Steel casting cleaning and derusting device

Abstract

The invention discloses a steel casting cleaning and derusting device which comprises a bottom plate, a first electric sliding rail arranged at the top of the bottom plate, a spraying mechanism used for cleaning a steel casting, a portal frame arranged at the bottom of the spraying mechanism, and a derusting mechanism used for spraying derusting liquid to the surface of the steel casting. And the clamping mechanism is used for clamping and fixing the steel casting. The invention relates to the technical field of steel casting cleaning and rust removal. Through cooperation of a first electric sliding rail, a portal frame, a first electric push rod, an air bin and a clamping suction cup, steel castings can be automatically clamped and conveyed, workers do not need to manually convey the steel castings, and the labor intensity of the workers is reduced; and meanwhile, through cooperation of an air pump, an air conveying pipe, a sliding sealing plate and a drying plate, rust removal liquid can be sealed when rust removal is conducted on the steel casting, the rust removal liquid is prevented from splashing all around, and water stains on the surface of the steel casting are dried.

Description

Technical Field

[0001] The invention relates to the technical field of cleaning and rust removal of steel castings, in particular to a device for cleaning and rust removal of steel castings. Background Art

[0002] Steel castings refer to parts made of cast steel, which have similar properties to cast iron, but better strength than cast iron. Steel castings have strong adaptability and variability in metallurgical manufacturing, and different chemical compositions and organizational controls can be selected to meet the requirements of various projects. Mechanical properties and performance can be selected in a larger range through different heat treatment processes, and they have good welding and processing properties. The isotropy of cast steel materials and the overall structural properties of cast steel parts are strong. The current corrosion of steel causes great losses to the national economy, so a device is needed to clean steel castings.

[0003] The existing cleaning and rust removal devices for steel castings have a relatively simple structure. At present, when steel castings are rusted, workers need to use other tools to transport the steel castings into the equipment. At the same time, when the equipment is rusting the steel castings, the rust removal liquid is easy to splash everywhere, causing environmental pollution.

[0004] To this end, the present invention provides a steel casting cleaning and rust removal device to solve the above problems. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a device for cleaning and derusting steel castings to solve the above problems.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a steel casting cleaning and rust removal device, comprising: A bottom plate, and a first electric slide rail arranged on the top of the bottom plate; A spraying mechanism, the spraying mechanism is used to clean the steel casting, and a gantry arranged at the bottom of the spraying mechanism; A rust removal mechanism, which is used to spray rust removal liquid on the surface of the steel casting; A clamping mechanism, which is used to clamp and fix the steel casting; The top of the bottom plate is fixedly connected to the bottom of the first electric slide rail, the first electric slide rail is fixedly connected to the gantry through the electronic slider, the top of the gantry is fixedly connected to the bottom of the spraying mechanism, the top of the bottom plate is fixedly connected to the bottom of the rust removal mechanism, the top of the rust removal mechanism is fixedly connected to the bottom of the clamping mechanism, and the side wall of the spraying mechanism is movably connected to the inner wall of the clamping mechanism; The spraying mechanism comprises a first electric push rod, the inner wall of the gantry is fixedly connected to the top of the first electric push rod, the bottom of the first electric push rod is fixedly connected to an air bin, the inner wall of the air bin is slidably connected to a sliding sealing plate, the bottom of the sliding sealing plate is fixedly connected to a drying plate, the bottom of the drying plate is fixedly connected to a clamping suction cup, the bottom of the air bin is fixedly connected to a second electric slide rail, the second electric slide rail is slidably connected to a first cleaning steel brush through an electronic slider, an air pump is installed on the air bin, and the top of the air pump is connected to an air pipe; The rust removal mechanism includes a liquid medicine storage box, and the top of the bottom plate is fixedly connected to the bottom of the liquid medicine storage box; The clamping mechanism includes a waste liquid storage box, the bottom of which is fixedly connected to the top of the medicine storage box, the top of the waste liquid storage box is connected to a drain pipe, the top of the drain pipe is connected to a clamping box, and the inner wall of the clamping box is fixedly connected to a supporting cross plate.

[0007] Preferably, the spraying mechanism further comprises a water spray box, the bottom of which is fixedly connected to the top of the gantry, the bottom of which is connected to a water pipe, and the bottom of which is connected to a high-pressure nozzle.

[0008] Preferably, the side wall of the drying plate is slidably connected to the inner wall of the air bin, the water pipe runs through the gantry, and the top of the first cleaning steel brush is slidably connected to the bottom of the air bin.

[0009] Preferably: the rust removal mechanism also includes a water pump, the bottom of the water pump is connected to the top of the liquid medicine storage box, the top of the water pump is connected to a water pump, the top of the water pump is connected to a water spray pipe, one end of the water spray pipe is connected to a water spray horizontal plate, and the side wall of the water pump is fixedly connected to a connecting block.

[0010] Preferably: the water pump is fixedly connected to the side wall of the waste liquid storage box through the connecting block, the water spray pipe runs through the clamping box, and one side of the water spray horizontal plate is fixedly connected to the inner wall of the clamping box.

[0011] Preferably: the clamping mechanism also includes a rubber pad, the bottom of the rubber pad is fixedly connected to the top of the supporting cross plate, the bottom of the inner wall of the clamping box is fixedly connected to a third electric slide rail, the third electric slide rail is slidably connected to a second electric push rod through an electronic slider, the top of the second electric push rod is fixedly connected to a second cleaning steel brush, and the inner wall of the drain pipe is fixedly connected to a filter net.

[0012] Preferably, the side wall of the second cleaning steel brush is slidably connected to the inner wall of the clamping box, and the side wall of the rubber pad is fixedly connected to the inner wall of the clamping box.

[0013] The present invention provides a device for cleaning and derusting steel castings. Compared with the prior art, it has the following beneficial effects: (1) The steel casting cleaning and rust removal device can automatically clamp and transport the steel castings through the cooperation of the first electric slide rail, the gantry, the first electric push rod, the air chamber and the clamping suction cup, without the need for workers to manually transport them, thereby reducing the labor intensity of the workers. At the same time, through the cooperation of the air pump, the air pipe, the sliding sealing plate and the drying plate, the rust removal liquid can be sealed when the steel castings are rusted, thereby preventing the rust removal liquid from splashing everywhere and drying the water stains on the surface of the steel castings.

[0014] (2) The steel casting cleaning and rust removal device, when the water spraying horizontal plate sprays the rust removal liquid onto the surface of the steel casting, the rust on the surface of the steel casting can be brushed off by the cooperation of the second electric slide rail, the first cleaning steel brush, the third electric slide rail, the second electric push rod and the second cleaning steel brush, so as to avoid excessive rust on the surface of the steel casting that cannot be removed by the rust removal liquid alone, thereby further improving the rust removal efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the steel casting cleaning and rust removal device of the present invention; Figure 2 It is a structural schematic diagram of the spraying mechanism of the present invention; Figure 3 It is a schematic diagram of the position structure of the high-pressure nozzle of the present invention; Figure 4 It is a structural schematic diagram of the rust removal mechanism of the present invention; Figure 5 It is a structural schematic diagram of the clamping mechanism of the present invention.

[0016] In the figure: 1, bottom plate; 2, first electric slide rail; 3, gantry; 4, spraying mechanism; 5, rust removal mechanism; 6, clamping mechanism; 40, water spray box; 401, water pipe; 41, first electric push rod; 42, air chamber; 43, air pump; 44, air pipe; 45, sliding sealing plate; 451, drying plate; 46, clamping suction cup; 47, high-pressure nozzle; 48, second electric slide rail; 49, first cleaning steel brush; 50, liquid medicine storage box; 51, water suction pipe; 52, water pump; 53, connecting block; 54, water spray pipe; 55, water spray horizontal plate; 60, clamping box; 61, supporting horizontal plate; 62, rubber pad; 63, third electric slide rail; 64, second electric push rod; 65, second cleaning steel brush; 66, drain pipe; 67, filter screen; 68, waste liquid storage box. DETAILED DESCRIPTION

[0017] 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.

[0018] Embodiment 1: See also Figure 1-Figure 3 , a steel casting cleaning and rust removal device, comprising: A base plate 1, and a first electric slide rail 2 arranged on the top of the base plate 1; A spraying mechanism 4, the spraying mechanism 4 is used to clean the steel casting, and a gantry 3 is arranged at the bottom of the spraying mechanism 4; A rust removal mechanism 5, which is used to spray rust removal liquid on the surface of the steel casting; A clamping mechanism 6, which is used to clamp and fix the steel casting; The top of the bottom plate 1 is fixedly connected to the bottom of the first electric slide rail 2, the first electric slide rail 2 is fixedly connected to the gantry 3 through the electronic slider, the top of the gantry 3 is fixedly connected to the bottom of the spraying mechanism 4, the top of the bottom plate 1 is fixedly connected to the bottom of the rust removal mechanism 5, the top of the rust removal mechanism 5 is fixedly connected to the bottom of the clamping mechanism 6, and the side wall of the spraying mechanism 4 is movably connected to the inner wall of the clamping mechanism 6; The spraying mechanism 4 includes a first electric push rod 41, the inner wall of the gantry 3 is fixedly connected to the top of the first electric push rod 41, the bottom of the first electric push rod 41 is fixedly connected to an air bin 42, the inner wall of the air bin 42 is slidably connected to a sliding sealing plate 45, the bottom of the sliding sealing plate 45 is fixedly connected to a drying plate 451, the bottom of the drying plate 451 is fixedly connected to a clamping suction cup 46, the bottom of the air bin 42 is fixedly connected to a second electric slide rail 48, the second electric slide rail 48 is slidably connected to a first cleaning steel brush 49 through an electronic slider, an air pump 43 is installed on the air bin 42, and the top of the air pump 43 is connected to an air pipe 44; The rust removal mechanism 5 includes a liquid medicine storage box 50, and the top of the bottom plate 1 is fixedly connected to the bottom of the liquid medicine storage box 50; The clamping mechanism 6 includes a waste liquid storage box 68, the bottom of which is fixedly connected to the top of the liquid medicine storage box 50, the top of which is connected to a drain pipe 66, the top of which is connected to a clamping box 60, and the inner wall of the clamping box 60 is fixedly connected to a supporting horizontal plate 61; The spraying mechanism 4 also includes a water spray box 40, the bottom of the water spray box 40 is fixedly connected to the top of the gantry 3, the bottom of the water spray box 40 is connected to a water pipe 401, the bottom of the water pipe 401 is connected to a high-pressure nozzle 47, the side wall of the drying plate 451 is slidably connected to the inner wall of the air bin 42, the water pipe 401 runs through the gantry 3, and the top of the first cleaning steel brush 49 is slidably connected to the bottom of the air bin 42; It should be noted that, the first electric slide rail 2 is started, and the first electric slide rail 2 drives the clamping suction cup 46 to move to the top of the steel casting through the gantry 3, the first electric push rod 41 and the air bin 42, and the first electric push rod 41 is started, and the first electric push rod 41 drives the clamping suction cup 46 to press down to the top of the steel casting through the air bin 42 to adsorb and clamp it, and the first electric slide rail 2 drives the clamping suction cup 46 to reset, and the first electric push rod 41 drives the steel casting to move into the clamping box 60 through the air bin 42 and the clamping suction cup 46 to be placed on the top of the rubber pad 62, and the clamping suction cup 46 is closed to stop adsorbing and clamping the steel casting, and the air pump 43 is started, and the air pump 43 draws air through the air pipe 44 and inputs it into the air bin 42, and the gas inside the air bin 42 The number of sliding sealing plates 45 inside the steel casting increases gradually and is pushed out, and the extended sliding sealing plates 45 seal the inside of the clamping box 60 to prevent the rust removal liquid from splashing when the steel casting is cleaned and rust removed. The water spray box 40 is started, and the water spray box 40 sprays pure water through the water pipe 401 and the high-pressure nozzle 47 to the surface of the steel casting for cleaning, to prevent the rust removal liquid sprayed by the rust removal mechanism 5 from adhering to the surface of the steel casting. When the steel casting is cleaned and rusted, the drying plate 451 is started to dry the water stains on the surface of the steel casting to prevent water from adhering to the surface of the steel casting for a long time and causing it to rust again. The steel casting is driven by the clamping suction cup 46 to move out of the clamping box 60 and place it on the ground, and there is no need for the staff to manually transport it, thereby reducing the labor intensity of the staff.

[0019] Embodiment 2: See also Figure 4 A device for cleaning and removing rust from steel castings, wherein the rust removal mechanism 5 further comprises a water pump 51, the bottom of the water pump 51 is connected to the top of a liquid medicine storage tank 50, the top of the water pump 51 is connected to a water pump 52, the top of the water pump 52 is connected to a water spray pipe 54, one end of the water spray pipe 54 is connected to a water spray horizontal plate 55, a side wall of the water pump 52 is fixedly connected to a connecting block 53, the water pump 52 is fixedly connected to the side wall of a waste liquid storage tank 68 through the connecting block 53, the water spray pipe 54 runs through a clamping box 60, and one side of the water spray horizontal plate 55 is fixedly connected to the inner wall of the clamping box 60; It should be noted that when the steel casting is placed on top of the rubber pad 62, the water pump 52 is started, and the water pump 52 extracts the rust removal liquid from the liquid storage box 50 through the pumping pipe 51. The water pump 52 sprays the extracted rust removal liquid on the steel casting on top of the rubber pad 62 through the water spray pipe 54 and the water spray cross plate 55 to remove rust from it.

[0020] Embodiment three: See also Figure 5 , a device for cleaning and derusting steel castings, the clamping mechanism 6 also includes a rubber pad 62, the bottom of the rubber pad 62 is fixedly connected to the top of the supporting horizontal plate 61, the bottom of the inner wall of the clamping box 60 is fixedly connected to a third electric slide rail 63, the third electric slide rail 63 is slidably connected to a second electric push rod 64 through an electronic slider, the top of the second electric push rod 64 is fixedly connected to a second cleaning steel brush 65, the inner wall of the drain pipe 66 is fixedly connected to a filter screen 67, the side wall of the second cleaning steel brush 65 is slidably connected to the inner wall of the clamping box 60, and the side wall of the rubber pad 62 is fixedly connected to the inner wall of the clamping box 60; It should be noted that when the water spraying horizontal plate 55 transports the rust removal liquid to the steel casting, the second electric slide rail 48 is started, and the second electric slide rail 48 drives the first cleaning steel brush 49 to move back and forth on the top of the steel casting to brush it, the second electric push rod 64 is started, and the second electric push rod 64 drives the second cleaning steel brush 65 to move to the bottom of the steel casting, and the third electric slide rail 63 is started, and the third electric slide rail 63 drives the second cleaning steel brush 65 through the second electric push rod 64 to move back and forth on the bottom of the steel casting to brush it, so as to avoid excessive rust on the surface of the steel casting that cannot be eradicated by the rust removal liquid alone. The waste rust removal liquid enters the waste liquid storage box 68 through the drain pipe 66 under the influence of gravity for storage, so as to avoid its direct discharge and pollution of the environment, and the waste rust removal liquid is filtered by the setting of the filter net 67.

[0021] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0022] During operation, the first electric slide rail 2 is started, and the first electric slide rail 2 drives the clamping suction cup 46 to move to the top of the steel casting through the gantry 3, the first electric push rod 41 and the air bin 42, and the first electric push rod 41 is started, and the first electric push rod 41 drives the clamping suction cup 46 to press down to the top of the steel casting through the air bin 42 to adsorb and clamp it, and the first electric slide rail 2 drives the clamping suction cup 46 to reset, and the first electric push rod 41 drives the steel casting to move into the clamping box 60 through the air bin 42 and the clamping suction cup 46 and place it on the top of the rubber pad 62, and the clamping suction cup 46 is closed to stop adsorbing and clamping the steel casting, and the air pump 43 is started, and the air pump 43 delivers gas to the air bin 42 through the gas pipe 44 to carry the gas. The movable sliding sealing plate 45 is extended, and the inside of the air chamber 42 seals the inside of the clamping box 60 to prevent the rust removal liquid from splashing around when the steel casting is cleaned and rusted. The water spray box 40 is started, and the water spray box 40 sprays pure water to the surface of the steel casting through the water pipe 401 and the high-pressure nozzle 47 to clean it, so as to prevent the rust removal liquid sprayed by the rust removal mechanism 5 from adhering to the surface of the steel casting. When the steel casting is cleaned and rusted, the drying plate 451 is started to dry the water stains on the surface of the steel casting to prevent water from adhering to the surface of the steel casting for a long time and causing it to rust again. The steel casting is driven by the clamping suction cup 46 to move out of the clamping box 60 and place it on the ground, and there is no need for the staff to manually transport it, thereby reducing the labor intensity of the staff; When the steel casting is placed on the top of the rubber pad 62, the water pump 52 is started, and the water pump 52 extracts the rust removal liquid in the liquid storage box 50 through the water pumping pipe 51, and the water pump 52 sprays the extracted rust removal liquid on the steel casting on the top of the rubber pad 62 through the water spraying pipe 54 and the water spraying horizontal plate 55 to remove the rust; When the water spraying horizontal plate 55 conveys the rust removing liquid to the steel casting, the second electric slide rail 48 is started, and the second electric slide rail 48 drives the first cleaning steel brush 49 to move back and forth on the top of the steel casting to brush it, the second electric push rod 64 is started, and the second electric push rod 64 drives the second cleaning steel brush 65 to move to the bottom of the steel casting, and the third electric slide rail 63 is started, and the third electric slide rail 63 drives the second cleaning steel brush 65 to move back and forth on the bottom of the steel casting through the second electric push rod 64 to brush it, so as to avoid excessive rust on the surface of the steel casting that cannot be eradicated by the rust removing liquid alone. The waste rust removing liquid enters the waste liquid storage box 68 through the drain pipe 66 under the influence of gravity for storage, so as to avoid its direct discharge and pollution of the environment, and the waste rust removing liquid is filtered by the setting of the filter net 67.

[0023] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for cleaning and derusting steel castings, characterized in that: include: A bottom plate (1), and a first electric slide rail (2) arranged on the top of the bottom plate (1); A spraying mechanism (4), the spraying mechanism (4) being used for cleaning the steel casting, and a gantry (3) arranged at the bottom of the spraying mechanism (4); A rust removal mechanism (5), the rust removal mechanism (5) being used to spray rust removal liquid on the surface of the steel casting; A clamping mechanism (6), the clamping mechanism (6) being used to clamp and fix the steel casting; The top of the base plate (1) is fixedly connected to the bottom of the first electric slide rail (2), the first electric slide rail (2) is fixedly connected to the gantry (3) via an electronic slider, the top of the gantry (3) is fixedly connected to the bottom of the spraying mechanism (4), the top of the base plate (1) is fixedly connected to the bottom of the rust removal mechanism (5), the top of the rust removal mechanism (5) is fixedly connected to the bottom of the clamping mechanism (6), and the side wall of the spraying mechanism (4) is movably connected to the inner wall of the clamping mechanism (6); The spraying mechanism (4) comprises a first electric push rod (41), the inner wall of the gantry (3) is fixedly connected to the top of the first electric push rod (41), the bottom of the first electric push rod (41) is fixedly connected to an air bin (42), the inner wall of the air bin (42) is slidably connected to a sliding sealing plate (45), the bottom of the sliding sealing plate (45) is fixedly connected to a drying plate (451), the bottom of the drying plate (451) is fixedly connected to a clamping suction cup (46), the bottom of the air bin (42) is fixedly connected to a second electric slide rail (48), the second electric slide rail (48) is slidably connected to a first cleaning steel brush (49) via an electronic slide, an air pump (43) is installed on the air bin (42), and the top of the air pump (43) is connected to an air supply pipe (44); The rust removal mechanism (5) comprises a liquid medicine storage box (50), and the top of the base plate (1) is fixedly connected to the bottom of the liquid medicine storage box (50); The clamping mechanism (6) comprises a waste liquid storage box (68), the bottom of the waste liquid storage box (68) is fixedly connected to the top of the liquid medicine storage box (50), the top of the waste liquid storage box (68) is connected to a drainage pipe (66), the top of the drainage pipe (66) is connected to a clamping box (60), and the inner wall of the clamping box (60) is fixedly connected to a supporting horizontal plate (61).

2. A steel casting cleaning and rust removal device according to claim 1, characterized in that: The spraying mechanism (4) further comprises a water spray box (40), the bottom of the water spray box (40) being fixedly connected to the top of the gantry (3), the bottom of the water spray box (40) being connected to a water pipe (401), and the bottom of the water pipe (401) being connected to a high-pressure nozzle (47).

3. A steel casting cleaning and rust removal device according to claim 2, characterized in that: The side wall of the drying plate (451) is slidably connected to the inner wall of the air bin (42), the water pipe (401) passes through the gantry (3), and the top of the first cleaning steel brush (49) is slidably connected to the bottom of the air bin (42).

4. A steel casting cleaning and rust removal device according to claim 1, characterized in that: The rust removal mechanism (5) further comprises a water pump (51), the bottom of the water pump (51) being connected to the top of the liquid medicine storage box (50), the top of the water pump (51) being connected to a water pump (52), the top of the water pump (52) being connected to a water spray pipe (54), one end of the water spray pipe (54) being connected to a water spray horizontal plate (55), and a connecting block (53) being fixedly connected to the side wall of the water pump (52).

5. A steel casting cleaning and rust removal device according to claim 4, characterized in that: The water pump (52) is fixedly connected to the side wall of the waste liquid storage box (68) via the connecting block (53); the water spray pipe (54) passes through the clamping box (60); and one side of the water spray horizontal plate (55) is fixedly connected to the inner wall of the clamping box (60).

6. A steel casting cleaning and rust removal device according to claim 1, characterized in that: The clamping mechanism (6) further comprises a rubber pad (62), the bottom of the rubber pad (62) being fixedly connected to the top of the supporting horizontal plate (61), the bottom of the inner wall of the clamping box (60) being fixedly connected to a third electric slide rail (63), the third electric slide rail (63) being slidably connected to a second electric push rod (64) via an electronic slider, the top of the second electric push rod (64) being fixedly connected to a second cleaning steel brush (65), and the inner wall of the drain pipe (66) being fixedly connected to a filter screen (67).

7. A steel casting cleaning and rust removal device according to claim 6, characterized in that: The side wall of the second cleaning steel brush (65) is slidably connected to the inner wall of the clamping box (60), and the side wall of the rubber pad (62) is fixedly connected to the inner wall of the clamping box (60).

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