Plastic dipping device capable of automatically scraping materials

Abstract

The utility model relates to a plastic dipping device capable of automatically scraping materials, which comprises a plastic dipping box, the upper side of the plastic dipping box is provided with an opening, plastic dipping liquid is stored in the plastic dipping box, the groove bottom of the plastic dipping box is provided with a discharge port, and the discharge port is connected with a discharge pipe; the base is provided with a lifting mechanism, and the lifting mechanism is connected with the bottom of the plastic dipping box and used for driving the plastic dipping box to move in the vertical direction relative to the base; and the waste tank surrounds the outer side of the edge of the opening of the plastic dipping box, the horizontal height of the tank bottom of the waste tank is lower than that of the opening of the plastic dipping box, and a discharging opening connected with a discharging pipe is formed in the tank bottom of the waste tank. The plastic dipping device has the beneficial effects that the stability of a workpiece during plastic dipping is effectively improved, so that the workpiece is not easy to shake, and the plastic dipping quality is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic dipping, in particular to a plastic dipping device capable of automatically scraping materials. Background Art

[0002] Dip coating, also known as plastic coating, hot dip coating, or hot compress coating, is a plastic coating process. Depending on the raw materials used, it can be categorized as liquid dip coating or powder dip coating. Dip coating products are widely used in various aspects of production and daily life both domestically and internationally, such as clothes hangers, pliers, rubber sleeves for scissors, and water valve wrenches. In the electrical field, many metal workpieces also require dip coating for insulation.

[0003] Chinese patent document 2022208063691 discloses a plastic dipping tank, comprising a tank body for storing a plastic dipping liquid, and a scraping mechanism for scraping off the conjunctiva on the upper surface of the plastic dipping liquid. The tank body is square, and a waste liquid discharge outlet is provided on one edge of the top opening of the tank body. The scraping mechanism comprises a scraper and a driving device. The scraper is arranged along the width direction of the tank body, and the length of the scraper is matched with the width of the tank body. The driving device is connected to the scraper and can drive the scraper to move along the length direction of the tank body toward or away from the waste liquid discharge outlet.

[0004] When the dipping tank in the above patent is in use, the workpiece to be dipped is lowered and immersed in the dipping tank. However, the workpiece is prone to shaking during the up and down movement, especially in the process of rising from the liquid surface after the dipping is completed. The film layer on the surface of the workpiece has not yet been formed, and the shaking will have a certain impact on the formation of the film layer, which can easily lead to uneven or even uneven film layers. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a plastic dipping device that can automatically scrape the material to solve the above problems.

[0006] The technical solution of the utility model is realized as follows: a plastic dipping device capable of automatically scraping materials, comprising:

[0007] A plastic dipping box, wherein the upper side of the plastic dipping box is open, the plastic dipping liquid is stored in the plastic dipping box, and a discharge port is provided at the bottom of the tank of the plastic dipping box, and the discharge port is connected to a discharge pipe;

[0008] A base, wherein a lifting mechanism is provided on the base, and the lifting mechanism is connected to the bottom of the plastic dipping box to drive the plastic dipping box to move vertically relative to the base;

[0009] A waste trough, the waste trough is surrounded by the outside of the open edge of the plastic dipping box, the level of the bottom of the waste trough is lower than the level of the open edge of the plastic dipping box, and the bottom of the waste trough is provided with a discharge port connected to the discharge pipe;

[0010] The bracket has two ends connected to a driving mechanism for driving the bracket to move above the plastic dipping box. The bracket spans above the plastic dipping box. The bracket is connected to a scraper through a height adjustment mechanism. The lower end surface of the scraper is lower than the horizontal height of the opening of the plastic dipping box.

[0011] By adopting the above technical solution, when the workpiece moves to the top of the dipping mechanism, the lifting mechanism on the base drives the dipping box to rise, so that the workpiece is immersed in the dipping liquid. After the dipping is completed, the lifting mechanism drives the dipping box to descend. By lifting and moving the dipping box while the workpiece does not move, the stability of the workpiece during dipping can be effectively improved, and the workpiece is not easy to shake, which effectively improves the quality of dipping. When the workpiece is dipping and leaves the dipping box, the driving mechanism on the bracket will drive the scraper to pass through the surface of the dipping liquid to scrape its surface, thereby cleaning up impurities and dust on the surface of the dipping liquid. The dipping liquid containing impurities scraped off flows into the waste trough for collection and is discharged from the discharge port and discharge pipe, and the dipping box is replenished with clean dipping liquid in time.

[0012] The utility model is further configured as follows: the scraper is arranged in an inverted "L" shape, the scraper includes an upper hanging plate and a lower scraper, the upper hanging plate is arranged horizontally, the upper hanging plate is connected to the bracket through a height adjustment mechanism, the lower scraper is arranged vertically perpendicular to the upper hanging plate, and the lower end surface of the lower scraper is lower than the horizontal height of the opening of the plastic dipping box.

[0013] By adopting the above technical solution, the structure is simple, the connection between the scraper and the bracket can be made more convenient, and the lower scraper can effectively scrape and clean the surface of the plastic dipping liquid.

[0014] The utility model is further configured as follows: the height adjustment mechanism includes:

[0015] An adjusting nut, wherein the adjusting nut is fixedly mounted on the bracket;

[0016] An adjusting screw, wherein the adjusting screw is threadedly connected to the adjusting nut, the lower end of the adjusting screw is rotationally connected to the middle portion of the upper hanging plate and is inseparable, the adjusting screw does not move relative to the upper hanging plate, and the upper end of the adjusting screw is provided with a rotating handwheel;

[0017] The guide rod is vertically fixed on the upper hanging plate, and the guide rod passes through the bracket and is slidably connected to the bracket.

[0018] By adopting the above technical solution, the adjusting screw is driven to rotate by turning the hand wheel, and the distance between the upper hanging plate and the bracket is adjusted by adjusting the nut to adjust the depth of the lower side of the lower scraper immersed in the plastic dipping liquid. The guide rod can make the movement of the scraper relative to the bracket more stable, so that the two remain in a parallel state, and the operation is very simple and convenient.

[0019] The utility model is further configured as follows: the driving mechanism includes a slider, a screw threadedly connected to the slider, and a motor driving the screw to rotate; the bracket is fixedly connected to the slider; and the driving mechanism is arranged on the edge of the notch of the waste trough.

[0020] By adopting the above technical solution, the motor drives the driving screw to rotate, so that the slider moves along the length direction of the screw, thereby driving the scraper to move horizontally through the notch of the waste trough to scrape and clean the surface of the dipping liquid.

[0021] The utility model is further configured to include:

[0022] A plurality of limit seats are provided and installed on the base;

[0023] A limiting rod is slidably connected to the limiting seat, the limiting rod is fixedly connected to the bottom of the plastic dipping box, and the limiting rod passes through the base.

[0024] By adopting the above technical solution, the cooperation between the limit seat and the limit rod can make the plastic dipping box more stable during the lifting process and less likely to shake or tilt.

[0025] The utility model is further configured such that: the level of the waste trough notch is higher than the level of the dipping box opening.

[0026] By adopting the above technical solution, the scraped plastic dipping liquid is not easy to splash or overflow when flowing into the waste tank, thereby keeping the factory clean.

[0027] The utility model is further configured such that the length of the scraper corresponds to the length of the dipping box.

[0028] By adopting the above technical solution, the scraper can complete the scraping of the dipping liquid in just one time when passing over the dipping box.

[0029] The utility model is further configured as follows: the lifting mechanism includes a turbine mechanism and a lifting motor for driving the turbine mechanism to operate, and the worm on the turbine mechanism is connected to the bottom of the dipping box.

[0030] By adopting the above technical solution, the lifting motor drives the worm to lift and lower through the turbine, and the worm drives the plastic dipping box to move, and the movement is more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0032] Figure 1 This is a structural diagram of the plastic dipping mechanism in a specific embodiment of the present invention;

[0033] Figure 2 This is a cross-sectional view of the plastic dipping mechanism structure in a specific embodiment of the present invention;

[0034] Figure 3 for Figure 2 Schematic diagram of the structure of A. DETAILED DESCRIPTION

[0035] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0036] like Figure 1-Figure 3 As shown, the utility model discloses a plastic dipping device capable of automatically scraping materials, comprising:

[0037] A dipping box 30 , the upper side of which is open, wherein dipping liquid is stored in the dipping box 30 , and a discharge port is provided at the bottom of the dipping box 30 , wherein the discharge port is connected to a discharge pipe 35 ;

[0038] A base 31 is provided with a lifting mechanism 32, which is connected to the bottom of the dipping box 30 and is used to drive the dipping box 30 to move vertically relative to the base 31;

[0039] A waste trough 300 is provided around the outside of the open edge of the dipping box 30. The bottom of the waste trough 300 is lower than the open edge of the dipping box 30. A discharge port connected to the discharge pipe 35 is provided at the bottom of the waste trough 300.

[0040] The bracket 34 has driving mechanisms at both ends thereof, which are used to drive the bracket 34 to move above the dipping box 30. The bracket 34 spans above the dipping box 30. The bracket 34 is connected to a scraper 33 through a height adjustment mechanism. The lower end surface of the scraper 33 is lower than the horizontal height of the opening of the dipping box 30.

[0041] By adopting the above technical solution, when the workpiece moves to the top of the dipping mechanism 3, the lifting mechanism 32 on the base 31 drives the dipping box 30 to rise, so that the workpiece is immersed in the dipping liquid. After the dipping is completed, the lifting mechanism 32 drives the dipping box 30 to descend. By lifting and moving the dipping box 30 while the workpiece does not move, the stability of the workpiece during dipping can be effectively improved, and the workpiece is not prone to shaking, which effectively improves the quality of dipping. When the workpiece is dipping and leaves the dipping box 30, the driving mechanism on the bracket 34 will drive the scraper 33 to pass through the surface of the dipping liquid to scrape its surface, thereby cleaning up impurities and dust on the surface of the dipping liquid. The dipping liquid containing impurities scraped off flows into the waste trough 300 for collection and is discharged from the discharge port and discharge pipe 35, and the dipping box 30 is replenished with clean dipping liquid in time.

[0042] In an embodiment of the present utility model, the scraper 33 is arranged in an inverted "L" shape, and the scraper 33 includes an upper hanging plate 330 and a lower scraper 331. The upper hanging plate 330 is arranged horizontally, and the upper hanging plate 330 is connected to the bracket 34 through a height adjustment mechanism. The lower scraper 331 is vertically arranged perpendicular to the upper hanging plate 330, and the lower end surface of the lower scraper 331 is lower than the horizontal height of the opening of the dipping box 30.

[0043] By adopting the above technical solution, the structure is simple, the connection between the scraper 33 and the bracket 34 can be made more convenient, and the lower scraper 331 can effectively scrape and clean the surface of the dipping liquid.

[0044] In an embodiment of the present utility model, the height adjustment mechanism includes:

[0045] An adjusting nut 36 , wherein the adjusting nut 36 is fixedly mounted on the bracket 34 ;

[0046] An adjusting screw 37, the adjusting screw 37 being threadedly connected to the adjusting nut 36, the lower end of the adjusting screw 37 being rotationally connected to the middle portion of the upper hanging plate 330 and inseparable, the adjusting screw 37 not being displaced relative to the upper hanging plate 330, and the upper end of the adjusting screw 37 being provided with a rotating handwheel 370;

[0047] The guide rod 38 is vertically fixed on the upper hanging plate 330 , and the guide rod 38 passes through the bracket 34 and is slidably connected to the bracket 34 .

[0048] By adopting the above technical solution, by turning the hand wheel 370, the adjusting screw 37 is driven to rotate, and the distance between the upper hanging plate 330 and the bracket 34 is adjusted by adjusting the nut 36, so as to adjust the depth of the lower side of the lower scraper 331 immersed in the dipping liquid. The guide rod 38 can make the movement of the scraper 33 relative to the bracket 34 more stable, so that the two remain in a parallel state, and the operation is very simple and convenient.

[0049] In an embodiment of the present utility model, the driving mechanism includes a slider 340, a screw rod 341 threadedly connected to the slider 340, and a motor 342 that drives the screw rod 341 to rotate. The bracket 34 is fixedly connected to the slider 340, and the driving mechanism is arranged on the edge of the slot of the waste trough 300.

[0050] By adopting the above technical solution, the motor 342 drives the driving screw 341 to rotate, so that the slider 340 moves along the length direction of the screw 341, thereby driving the scraper 33 to move horizontally through the notch of the waste trough 300 to scrape and clean the surface of the dipping liquid.

[0051] In an embodiment of the present invention, it also includes:

[0052] A plurality of limit seats 310 are provided and mounted on the base 31;

[0053] The limiting rod 311 is slidably connected to the limiting seat 310 , and the limiting rod 311 is fixedly connected to the bottom of the dipping box 30 , and the limiting rod 311 is set through the base 31 .

[0054] By adopting the above technical solution, the cooperation between the limiting seat 310 and the limiting rod 311 can make the plastic dipping box 30 more stable during the lifting process and less likely to shake or tilt.

[0055] In the embodiment of the present invention, the level of the notch of the waste trough 300 is higher than the level of the open opening of the dipping box 30 .

[0056] By adopting the above technical solution, the scraped plastic dipping liquid is not likely to splash or overflow when flowing into the waste tank 300, thus keeping the factory clean.

[0057] In the embodiment of the present invention, the length of the scraper 33 corresponds to the length of the dipping box 30 .

[0058] By adopting the above technical solution, the scraper 33 can complete the scraping of the dipping liquid in just one time when passing over the dipping box 30 .

[0059] In the embodiment of the present invention, the lifting mechanism 32 includes a turbine mechanism and a lifting motor for driving the turbine mechanism to operate, and the worm on the turbine mechanism is connected to the bottom of the dipping box 30 .

[0060] By adopting the above technical solution, the lifting motor drives the worm to lift and lower through the turbine, and the worm drives the plastic dipping box 30 to move, and the movement is more stable.

[0061] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A plastic dipping device capable of automatically scraping materials, characterized in that: include, A plastic dipping box (30), wherein the upper side of the plastic dipping box (30) is open, the plastic dipping liquid is stored in the plastic dipping box (30), and a discharge port is provided at the bottom of the tank of the plastic dipping box (30), and the discharge port is connected to a discharge pipe (35); A base (31), wherein a lifting mechanism (32) is provided on the base (31), and the lifting mechanism (32) is connected to the bottom of the plastic dipping box (30) and is used to drive the plastic dipping box (30) to move vertically relative to the base (31); A waste trough (300), the waste trough (300) surrounds the outside of the open edge of the plastic dipping box (30), the bottom of the waste trough (300) is lower than the open level of the plastic dipping box (30), and the bottom of the waste trough (300) is provided with a discharge port connected to a discharge pipe (35); A bracket (34), wherein both ends of the bracket (34) are respectively connected to a driving mechanism for driving the bracket (34) to move above the plastic dipping box (30), the bracket (34) spans above the plastic dipping box (30), and the bracket (34) is connected to a scraper (33) through a height adjustment mechanism, and the lower end surface of the scraper (33) is lower than the horizontal height of the opening of the plastic dipping box (30).

2. The plastic dipping device capable of automatically scraping materials according to claim 1, characterized in that: The scraper (33) is arranged in an inverted "L" shape, and comprises an upper hanging plate (330) and a lower scraper (331). The upper hanging plate (330) is arranged horizontally and connected to the bracket (34) via a height adjustment mechanism. The lower scraper (331) is arranged vertically perpendicular to the upper hanging plate (330), and the lower end surface of the lower scraper (331) is lower than the horizontal height of the opening of the plastic dipping box (30).

3. The plastic dipping device capable of automatic scraping according to claim 2, characterized in that: The height adjustment mechanism comprises: An adjusting nut (36), wherein the adjusting nut (36) is fixedly mounted on the bracket (34); an adjusting screw (37), wherein the adjusting screw (37) is threadedly connected to the adjusting nut (36), the lower end of the adjusting screw (37) is rotationally connected to the middle of the upper hanging plate (330) and is inseparable, the adjusting screw (37) does not move relative to the upper hanging plate (330), and the upper end of the adjusting screw (37) is provided with a rotating hand wheel (370); A guide rod (38) is vertically fixed on the upper hanging plate (330), and the guide rod (38) passes through the bracket (34) and is slidably connected to the bracket (34).

4. The plastic dipping device capable of automatically scraping materials according to claim 1, characterized in that: The driving mechanism comprises a slider (340), a screw rod (341) threadedly connected to the slider (340), and a motor (342) for driving the screw rod (341) to rotate. The bracket (34) is fixedly connected to the slider (340). The driving mechanism is arranged on the edge of the notch of the waste trough (300).

5. The plastic dipping device capable of automatically scraping materials according to claim 1, characterized in that: Also includes: A plurality of limiting seats (310) are provided and mounted on the base (31); A limiting rod (311) is slidably connected to the limiting seat (310) in a matching manner, the limiting rod (311) is fixedly connected to the bottom of the plastic dipping box (30), and the limiting rod (311) is arranged to pass through the base (31).

6. The plastic dipping device capable of automatically scraping materials according to claim 1, characterized in that: The level of the notch of the waste trough (300) is higher than the level of the open opening of the plastic dipping box (30).

7. The plastic dipping device capable of automatically scraping materials according to claim 1, characterized in that: The length of the scraper (33) corresponds to the length of the dipping box (30).

8. The plastic dipping device capable of automatically scraping materials according to claim 1, characterized in that: described The lifting mechanism (32) comprises a turbine mechanism and a lifting motor for driving the turbine mechanism to operate, and the worm on the turbine mechanism is connected to the bottom of the dipping box (30).

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