A cladding device for alloy steel casting machining and a cladding method thereof

Abstract

The application relates to the technical field of alloy steel castings, in particular to a film coating device for alloy steel casting machining and a film coating method thereof, which comprises a conveying table, the top of the conveying table is provided with a film coating control mechanism, the conveying table comprises a control base, the top of the control base is provided with a moving assembly, the film coating control mechanism comprises a film coating control frame, the inner side of the film coating control frame is provided with a film coating assembly, the conveying table and the film coating control mechanism are arranged, efficient and accurate film coating treatment of the alloy steel casting is realized, the automation degree of the film coating operation is remarkably improved, manual intervention is reduced, the stability of the casting in the film coating process is ensured through a vacuum adsorption device, the problems of film coating deviation or bubble generation are effectively avoided, meanwhile, the synchronous moving mechanism design adopted by the device enables the film coating assembly and the moving assembly to be accurately matched, the continuity and consistency of the film coating process are realized.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of alloy steel castings, in particular to a film coating device for alloy steel casting machining and a film coating method thereof. BACKGROUND

[0002] The alloy steel casting refers to a part or product cast from alloy steel. The alloy steel is a kind of steel produced by adding one or more alloying elements to carbon steel. The addition of the alloying elements can significantly improve the mechanical properties, physical properties and chemical properties of the steel, such as the strength, hardness, wear resistance, corrosion resistance and thermal stability, so as to meet the special requirements of different industrial fields on the performance of the castings. In the production process of the alloy steel casting, the film coating technology as an important surface treatment process can protect the alloy steel casting during transportation, prevent the surface of the casting from being scratched, collided and eroded by environmental factors such as oxidation and corrosion, and the like.

[0003] According to the patent document CN109109306A, a film coating device for alloy steel casting machining is provided, which comprises a device base, two groups of strip-shaped grooves are fixedly installed at the top end of the device base, two groups of sliding seats are slidably connected in the strip-shaped grooves, a first conveying plate and a second conveying plate are installed at the top end of the two groups of sliding seats respectively, a rack is installed on the side wall of the first conveying plate and the second conveying plate which are close to each other, two groups of support seats are installed at the top end of the first conveying plate, a limiting frame is installed at the top end of the support seat, a rotating gear is arranged between the two groups of strip-shaped grooves, a rotating rod comprises a rod body, one end of the rod body is bent to form a bent part, the bent part is rotatably connected with a fixing piece for fixing to the cabinet, and the other end of the rod body is provided with a hinge shaft for rotatable connection with a tray. Compared with the existing equipment, the alloy steel castings can be alternately conveyed, the labor and material resources can be saved, the work efficiency is not reduced, the whole device is intelligent, and the operation and use are easy.

[0004] In the process of film coating treatment of the alloy steel casting, the usual operation method is to place the alloy steel casting stably on the conveying belt, and then the alloy steel casting is gradually conveyed to a special film coating area through the continuous operation of the conveying belt, so as to perform the film coating operation. However, when the film coating is performed by using the traditional conveying method, some technical problems are often encountered, for example, the alloy steel casting may deviate in position during the conveying process, so that the casting cannot accurately reach the predetermined film coating position. In addition, due to the inaccurate control of the motion track and speed of the conveying belt, the film coating material may be unevenly distributed on the surface of the casting, thereby affecting the overall quality and final effect of the film coating. These problems not only reduce the efficiency of the film coating process, but also may have adverse effects on the use performance and appearance of the product. SUMMARY

[0005] In order to overcome the above-mentioned defects of the prior art, the present application provides a film coating device for alloy steel casting processing and a film coating method thereof, and the technical problems to be solved by the present application are: the alloy steel casting may deviate during conveying, which causes the casting to fail to accurately reach the predetermined film coating position, in addition, due to the inaccurate motion trajectory and speed control of the conveying belt, the film coating material may also be unevenly distributed on the surface of the casting, thereby affecting the overall quality and final effect of the film coating, which not only reduces the efficiency of the film coating process, but also may adversely affect the use performance and appearance of the product.

[0006] To solve the above technical problems, the technical scheme adopted by the present application is:

[0007] A film coating device for alloy steel casting processing, comprising a conveying table, wherein the top of the conveying table is provided with a film coating control mechanism.

[0008] The conveying table comprises a control base, and the top of the control base is provided with a moving assembly.

[0009] The film coating control mechanism comprises a film coating control frame, and the inner side of the film coating control frame is provided with a film coating assembly.

[0010] As a further scheme of the present application, the control base comprises a top plate, and the left and right sides of the front side of the top of the top plate are provided with sliding grooves, the left and right sides of the inner sides of the two sliding grooves at the bottom of the top plate are fixedly connected with U-shaped connecting side plates, the bottoms of the two U-shaped connecting side plates are fixedly connected with guide rods, the left and right sides of the outer sides of the two U-shaped connecting side plates at the bottom of the top plate are fixedly connected with rectangular side frames, and the bottom of the top plate is fixedly connected with supporting vertical rods on four sides.

[0011] As a further scheme of the present application, the bottoms of the front and rear sides of the rectangular side frame are fixedly connected with L-shaped connecting blocks, the top and bottom of the inner side of each L-shaped connecting block in the left and right groups are rotatably connected with rotating wheels, the middle part of the inner side of each rotating wheel in the left and right groups is rotatably connected with a transmission wheel, the outer wall of each rotating wheel in the left and right groups is sleeved with a second track, the front and rear sides of the two second tracks are sleeved with the outer wall of the two transmission wheels, the outer side of each transmission wheel in the left and right groups is fixedly connected with a columnar transmission rod, the outer end of each columnar transmission rod in the left and right groups extends to the outer side of the two rectangular side frames and is fixedly connected with a transmission disc, and the outer wall of each transmission disc in the left and right groups is sleeved with a track.

[0012] As a further scheme of the present application: the moving assembly comprises a moving piece bottom plate, the middle part of the left and right sides of the moving piece bottom plate is fixedly connected with a connecting block, the inner wall of the two connecting blocks is fixedly connected with the front side of the outer wall of the top of the two second track belts, the left and right sides of the top of the moving piece bottom plate is fixedly connected with a rectangular side plate, the four sides of the inside of the top of the two rectangular side plates of the moving piece bottom plate is fixedly connected with a concave sliding block.

[0013] As a further scheme of the present application: the inner wall of the top of the left and right groups of the concave sliding blocks is slidably connected with the outer wall of the two guide rods, the top of the two rectangular side plates extends to the left and right sides of the top of the top plate through the two sliding grooves of the top plate, the top of the two rectangular side plates is fixedly connected with a moving piece top plate, the left and right sides of the top of the moving piece top plate is fixedly connected with an L-shaped connecting plate, the top of the two L-shaped connecting plates is fixedly connected with a vacuum adsorption control box, the top of the vacuum adsorption control box is fixedly connected with a vacuum adsorption plate.

[0014] As a further scheme of the present application: the film control frame comprises two L-shaped side vertical plates, the front bottom of the two L-shaped side vertical plates is fixedly connected with the rear side of the two rear support vertical rods, the rear bottom of the two L-shaped side vertical plates is fixedly connected with a motor connecting plate, the left and right sides of the bottom of the motor connecting plate is fixedly connected with a rotating rod sleeve block, the middle part of the bottom of the motor connecting plate is fixedly connected with a double-shaft motor, the left and right ends of the double-shaft motor is fixedly connected with a rotating rod, the outer wall of the two rotating rods is rotatably connected with the inner wall of the two rotating rod sleeve blocks, the outer end of the two rotating rods is fixedly connected with a second transmission disc, the outer wall of the two second transmission discs is sleeved with a third track belt, the inner wall of the front side of the two third track belts is sleeved with the outer wall of the rear two transmission discs.

[0015] As a further scheme of the present application: the middle part of the outer side of the two L-shaped side vertical plates is fixedly connected with a horizontal L-shaped connecting side plate, the bottom of the two horizontal L-shaped connecting side plates is fixedly connected with a triangular support plate, the top of the inner side of the two L-shaped side vertical plates is fixedly connected with a film material roller connecting rod, the outer wall of the film material roller connecting rod is rotatably connected with a film material roller, the front top of the outer side of the right horizontal L-shaped connecting side plate is fixedly connected with a motor connecting block, the top of the motor connecting block is fixedly connected with a motor, the top of the inner side of the two horizontal L-shaped connecting side plates is rotatably connected with a material collecting roller rotating rod, the right end of the material collecting roller rotating rod extends to the outer side of the right horizontal L-shaped connecting side plate and is fixedly connected with the output end of the motor, the outer wall of the material collecting roller rotating rod is fixedly connected with a material collecting roller, the outer wall of the film material is sleeved with a film material, the side away from the film material of the film material is sleeved with the outer wall of the material collecting roller.

[0016] As a further scheme of the present application: the film coating assembly comprises an H-shaped pressing plate, the inner sides of the front and back sides of the H-shaped pressing plate are rotationally connected with tension control rollers, the outer walls of the two tension control rollers are attached to the outer wall sides of the film material, the middle part of the H-shaped pressing plate is designed as a hollow, the middle parts of the left and right sides of the H-shaped pressing plate are fixedly connected with lifting block connecting blocks, the outer ends of the two lifting block connecting blocks are fixedly connected with lifting blocks, the bottoms of the two lifting blocks are fixedly connected with columnar vertical rods, the outer wall middle parts of the two columnar vertical rods are fixedly connected with push-pull plate side plates, the back sides of the inner sides of the two push-pull plate side plates are fixedly connected with push-pull plates, and the top of the push-pull plate is fixedly connected with a push-pull top plate.

[0017] As a further scheme of the present application: the top middle part of the push-pull top plate is fixedly connected with an electric push rod, the outer wall of the electric push rod is fixedly connected with a C-shaped electric push rod connecting plate, the left and right sides of the front side of the C-shaped electric push rod connecting plate are fixedly connected with side vertical plates, the outer side tops of the two side vertical plates are provided with side vertical plate guide grooves, the outer sides of the two side vertical plates are fixedly connected with columnar vertical rod guide blocks on the two sides of the bottoms of the side vertical plate guide grooves, the bottoms of the two side vertical plates are fixedly connected with side vertical plate sliding blocks, the top of each of the two side vertical plate sliding blocks is slidingly connected to the back side of the outer wall of each of the two second guide rods on one side of the inner wall of each of the two side vertical plates, the bottom of each of the two side vertical plate inner sides is fixedly connected to the bottom back side of each of the two crawler belts, the outer wall of each of the two columnar vertical rods is slidingly connected to the inner wall of each of the two columnar vertical rod guide blocks, the outer wall of each of the two H-shaped pressing plates is arranged on the inner side of each of the two side vertical plates, and the outer wall of each of the two columnar vertical rods is sleeved with a spring on one side of the inner side of each of the two columnar vertical rod guide blocks.

[0018] In addition, the present application also relates to a film coating method of the film coating device for alloy steel casting machining, which comprises the following steps:

[0019] Step one: place the alloy steel casting on the top of the vacuum suction plate, start the vacuum suction control box, generate negative pressure in the vacuum suction plate, and stably adsorb the alloy steel casting;

[0020] Step two: start the double-shaft motor, drive the two rotating rods to synchronously rotate, and then drive the second transmission disc to rotate, and transmit power to the two transmission discs on the back side through the third crawler belt;

[0021] Step three: the two transmission discs on the back side rotate, drive the two transmission discs on the front side to rotate through the two crawler belts, and then drive the two groups of transmission wheels to rotate, so that the two second crawler belts rotate circularly;

[0022] Step four: the second track rotates to drive the mobile bottom plate to move horizontally to the rear side along the guide rod, and the two tracks rotate to drive the two side plates to move to the front side, so that the film covering assembly and the moving assembly move synchronously;

[0023] Step five: when the moving assembly moves to the last side of the two sliding grooves opened in the top plate, the bottom of the H-shaped pressing plate is aligned with the alloy steel casting fixed on the top of the vacuum suction plate, and the double-shaft motor stops starting;

[0024] Step six: the electric push rod starts to push the push-pull top plate to move downward, drive the H-shaped pressing plate to move downward, so that the tension control roller contacts the film material, and the film material is pressed and covered on the alloy steel casting, and the excess film material edge is cut by the rectangular cutting knife at the bottom of the H-shaped pressing plate.

[0025] The beneficial effects of the present application are:

[0026] The present application realizes efficient and accurate film covering treatment of alloy steel castings by setting the conveying table and the film covering control mechanism, which not only significantly improves the automation degree of film covering operation and reduces manual intervention, but also ensures the stability of the castings in the film covering process through the vacuum suction device, effectively avoids the problems of film covering deviation or bubble generation, and at the same time, the synchronous moving mechanism design adopted by the device enables the film covering assembly and the moving assembly to accurately cooperate, realizes the continuity and consistency of the film covering process, greatly improves the production efficiency, and in addition, the design of the H-shaped pressing plate and the application of the tension control roller further ensure the flatness and adhesion of the film material in the film covering process, combined with the precise cutting of the rectangular cutting knife, so that the surface film material of the alloy steel casting after film covering is not only flat but also accurate in size, which meets the demand of high-precision processing, and in general, the film covering device and the film covering method for alloy steel casting processing of the present application provide an efficient, stable and accurate solution for the film covering treatment of alloy steel castings. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is a schematic diagram of the main body structure of the present application;

[0028] Figure 2 It is a schematic diagram of the main body structure of the present application;

[0029] Figure 3 It is a schematic diagram of the main body structure of the present application;

[0030] Figure 4 It is a schematic diagram of the main body structure of the present application;

[0031] Figure 5 It is a schematic diagram of the main body structure of the present application;

[0032] Figure 6The three-dimensional structure diagram of the moving assembly of the present application;

[0033] Figure 7 The three-dimensional structure diagram of the film covering control mechanism of the present application;

[0034] Figure 8 The three-dimensional structure diagram of the film covering control mechanism of the present application;

[0035] Figure 9 The three-dimensional structure diagram of the film covering control mechanism of the present application;

[0036] Figure 10 The three-dimensional structure diagram of the film covering control mechanism of the present application.

[0037] In the figure: 1, conveying table; 11, control base; 111, top plate; 112, sliding groove; 113, U-shaped connecting side plate; 114, guide rod; 115, square side frame; 116, supporting vertical rod; 117, L-shaped connecting block; 118, second guide rod; 119, rotating wheel; 1110, transmission wheel; 1111, columnar transmission rod; 1112, transmission disc; 1113, track; 1114, second track; 12, moving assembly; 121, moving part bottom plate; 122, connecting block; 123, concave sliding block; 124, square side plate; 125, moving part top plate; 126, L-shaped connecting plate; 127, vacuum adsorption control box; 128, vacuum adsorption plate; 2, film covering control mechanism; 21, film covering control frame; 211, L-shaped side vertical plate; 212, motor connecting plate; 213, rotating rod sleeve block; 214, double-shaft motor; 215, rotating rod; 216, second transmission disc; 217, third track; 218, transverse L-shaped connecting side plate; 219, triangular supporting plate; 2110, film roll connecting rod; 2111, film roll; 2112, motor connecting block; 2113, motor; 2114, material collecting roll rotating rod; 2115, material collecting roll; 2116, film material; 22, film covering assembly; 221, H-shaped pressing plate; 222, square cutting knife; 223, tension control roller; 224, lifting block connecting block; 225, lifting block; 226, columnar vertical rod; 227, spring; 228, push-pull plate side plate; 229, push-pull plate; 2210, push-pull top plate; 2211, side vertical plate; 2212, columnar vertical rod guide block; 2213, side vertical plate guide groove; 2214, C-shaped electric push rod connecting plate; 2215, electric push rod; 2216, side vertical plate sliding block. DETAILED DESCRIPTION

[0038] With reference to the accompanying drawings, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0039] As shown in Figures 1-2 The present application provides a film coating device for alloy steel casting machining, which comprises a conveying table 1, and a film coating control mechanism 2 is arranged on the top of the conveying table 1.

[0040] As shown in Figures 3-10As shown, the conveying table 1 comprises a control base 11, the top of the control base 11 is provided with a moving assembly 12, the control base 11 comprises a top plate 111, the top of the top plate 111 is provided with a sliding groove 112 on the left and right sides of the front side, the bottom of the top plate 111 is fixedly connected with a U-shaped connecting side plate 113 on the left and right sides of the inner side of the two sliding grooves 112, the bottom of the two U-shaped connecting side plates 113 is fixedly connected with a guide rod 114, the bottom of the top plate 111 is fixedly connected with a square side frame 115 on the two sides of the outer side of the two U-shaped connecting side plates 113, the bottom of the square side frame 115 is fixedly connected with an L-shaped connecting block 117 on the front and back sides, the top and bottom of the inner side of the left and right two groups of L-shaped connecting blocks 117 are rotatably connected with a rotating wheel 119, the middle part of the inner side of the left and right two groups of rotating wheels 119 is rotatably connected with a transmission wheel 1110, the outer wall of the left and right two groups of rotating wheels 119 is sleeved with a second track 1114, the front and back sides of the two second tracks 1114 are sleeved on the outer wall of the two transmission wheels 1110, the outer side of the left and right two groups of transmission wheels 1110 is fixedly connected with a columnar transmission rod 1111, the outer end of the left and right two groups of columnar transmission rods 1111 extends to the outer side of the two square side frames 115 and is fixedly connected with a transmission disc 1112, the outer wall of the left and right two groups of transmission discs 1112 is sleeved with a track 1113, the moving assembly 12 comprises a moving piece bottom plate 121, the middle part of the left and right sides of the moving piece bottom plate 121 is fixedly connected with a connecting block 122, the inner wall of the two connecting blocks 122 is fixedly connected on the front side of the top outer wall of the two second tracks 1114, the left and right sides of the top of the moving piece bottom plate 121 is fixedly connected with a square side plate 124, the four sides of the inner side of the two square side plates 124 of the top of the moving piece bottom plate 121 is fixedly connected with a concave sliding block 123, the inner wall of the top of the left and right two groups of concave sliding blocks 123 is slidably connected on the outer wall of the two guide rods 114, the top of the two square side plates 124 extends to the left and right sides of the top of the top plate 111 through the two sliding grooves 112 of the top plate 111, the top of the two square side plates 124 is fixedly connected with a moving piece top plate 125, the left and right sides of the top of the moving piece top plate 125 is fixedly connected with an L-shaped connecting plate 126, the top of the two L-shaped connecting plates 126 is fixedly connected with a vacuum suction control box 127, the top of the vacuum suction control box 127 is fixedly connected with a vacuum suction plate 128, the film covering control mechanism 2 comprises a film covering control frame 21, the inner side of the film covering control frame 21 is provided with a film covering assembly 22, the film covering control frame 21 comprises two L-shaped side vertical plates 211, the front bottom of the two L-shaped side vertical plates 211 is fixedly connected on the rear side of the two rear support vertical rods 116, the rear bottom of the two L-shaped side vertical plates 211 is fixedly connected with a motor connecting plate 212, the left and right sides of the bottom of the motor connecting plate 212 is fixedly connected with a rotating rod sleeve block 213, the bottom of the motor connecting plate 212 is fixedly connected with a double-shaft motor 214 in the middle part, the left and right ends of the double-shaft motor 214 is fixedly connected with a rotating rod 215,The outer walls of the two rotating rods 215 are rotationally connected to the inner walls of the two rotating rod sleeve blocks 213, the outer ends of the two rotating rods 215 are fixedly connected with second transmission discs 216, the outer walls of the two second transmission discs 216 are sleeved with third tracks 217, the inner wall front sides of the two third tracks 217 are sleeved on the outer walls of the rear two transmission discs 1112, the outer middle parts of the two L-shaped side vertical plates 211 are fixedly connected with horizontal L-shaped connecting side plates 218, the bottoms of the two horizontal L-shaped connecting side plates 218 are fixedly connected with triangular supporting plates 219, the inner side top parts of the two L-shaped side vertical plates 211 are fixedly connected with film material roller connecting rods 2110, the outer walls of the film material roller connecting rods 2110 are rotationally connected with film material rollers 2111, the front side top part of the outer side of the right horizontal L-shaped connecting side plate 218 is fixedly connected with a motor connecting block 2112, the top part of the motor connecting block 2112 is fixedly connected with a motor 2113, the inner side top parts of the two horizontal L-shaped connecting side plates 218 are rotationally connected with material collecting roller rotating rods 2114, the right end of the material collecting roller rotating rod 2114 extends to the outer side of the right horizontal L-shaped connecting side plate 218 and is fixedly connected with the output end of the motor 2113, the outer wall of the material collecting roller rotating rod 2114 is fixedly connected with a material collecting roller 2115, the outer wall of the film material roller 2111 is sleeved with a film material 2116, one side of the film material 2116 away from the film material roller 2111 is sleeved on the outer wall of the material collecting roller 2115,The outer walls of the two columnar vertical rods 226 are slidingly connected to the inner walls of the two groups of columnar vertical rod guide blocks 2212, the outer walls of the two lifting block connecting blocks 224 are slidingly connected to the inner walls of the two side plate guide grooves 2213 formed in the two side plates 2211, the outer walls of the two H-shaped pressing plates 221 are arranged on the inner sides of the two side plates 2211, and springs 227 are arranged on one side of the inner sides of the two groups of columnar vertical rod guide blocks 2212.

[0041] When the alloy steel casting is coated, first, the worker places the alloy steel casting on the top of the vacuum suction plate 128. At this time, the vacuum suction control box 127 starts to generate negative pressure on the vacuum suction plate 128 through the internal vacuum system, so that the alloy steel casting is stably adsorbed on the top of the vacuum suction plate 128, and displacement of the casting during the coating process is avoided. Then, the double-shaft motor 214 is started. After the double-shaft motor 214 is started, the two rotating rods 215 are driven to rotate synchronously. Since the rotating rods 215 are fixedly connected to the second transmission disc 216, the second transmission disc 216 also rotates, and the power is transmitted to the two transmission discs 1112 on the rear side through the third track 217. The two transmission discs 1112 on the rear side rotate, thereby driving the two transmission discs 1112 on the front side to rotate through the two tracks 1113. When the two groups of transmission discs 1112 rotate, the two groups of transmission wheels 1110 are driven to rotate through the two groups of columnar transmission rods 1111, and the two second tracks 1114 are driven to rotate in cycles through the rotation of the two groups of transmission wheels 1110. Since the connecting blocks 122 on the left and right sides of the middle part of the moving piece bottom plate 121 are fixedly connected to the front side of the outer walls of the two second tracks 1114 on the top, when the second tracks 1114 rotate, the moving piece bottom plate 121 is driven to move horizontally along the guide rod 114 to the rear side. During the movement of the moving piece bottom plate 121, the moving piece top plate 125 connected to the moving piece bottom plate 121 through the rectangular side plate 124, the vacuum suction control box 127, the vacuum suction plate 128 and the alloy steel casting above also move synchronously. At the same time, the two tracks 1113 rotate, thereby driving the two side plates 2211 to move to the front side. When the two side plates 2211 move to the front side, the coating assembly 22 connected to the two side plates 2211 is driven to move to the front side as a whole. Since the coating assembly 22 and the moving assembly 12 move synchronously, when the moving assembly 12 moves to the last side of the two sliding grooves 112 formed in the top plate 111, the bottom of the H-shaped pressing plate 221 is aligned with the alloy steel casting fixedly arranged on the top of the vacuum suction plate 128.

[0042] After alignment, the dual-shaft motor 214 stops starting, while the electric push rod 2215 starts. After the electric push rod 2215 starts, the output end of the electric push rod 2215 pushes the push-pull top plate 2210 to move downward. Since the push-pull top plate 2210 is fixedly connected with the push-pull plate 229, and the push-pull plate 229 is connected with the columnar vertical rod 226 through the push-pull plate side plate 228, the entire H-shaped pressing plate 221 is driven to move downward. During the downward movement of the H-shaped pressing plate 221, the tension control rollers 223 on the inner sides of the front and rear sides of the H-shaped pressing plate 221 first contact the film material 2116 and apply a certain pressure to the film material 2116, so as to ensure that the film material 2116 can be flatly attached to the surface of the alloy steel casting. With the continuous downward movement of the H-shaped pressing plate 221, the film material 2116 is gradually pressed and covered on the alloy steel casting. Since the middle part of the H-shaped pressing plate 221 is designed to be hollow, the alloy steel casting is not subjected to excessive pressure, and the quality of the film covering is ensured. When the H-shaped pressing plate 221 moves to the predetermined position, the electric push rod 2215 stops starting. At this time, the film material 2116 has been closely attached to the surface of the alloy steel casting, and the film covering process is completed. The excess film material edge after the film covering is accurately cut by the rectangular cutting knife 222 at the bottom of the H-shaped pressing plate 221, so as to ensure that the film material on the surface of the alloy steel casting is flat and accurate in size. After the cutting is completed, the electric push rod 2215 is reversely started to drive the push-pull top plate 2210 to move upward, so as to make the H-shaped pressing plate 221 rise and be separated from the alloy steel casting on which the film has been covered. The moving assembly 12 is reset by reversely starting the dual-shaft motor 214. After the moving assembly and the film covering assembly are reset, the worker turns off the vacuum suction control box 127, and the vacuum suction plate 128 stops generating negative pressure. At this time, the alloy steel casting on which the film has been covered can be easily taken off from the top of the vacuum suction plate. The motor 2113 is started to drive the material collecting roller rotating rod 2114 and the material collecting roller 2115 to rotate, so as to wind the used film material 2116 from the film material roller 2111, and prepare for the next film covering.

[0043] In addition, the present application also relates to a film covering method of the film covering device for alloy steel casting processing, which comprises the following steps:

[0044] Step one: place the alloy steel casting on the top of the vacuum suction plate 128, start the vacuum suction control box 127, and make the vacuum suction plate 128 generate negative pressure to stably adsorb the alloy steel casting;

[0045] Step two: start the dual-shaft motor 214 to drive the two rotating rods 215 to synchronously rotate, so as to make the second transmission disc 216 rotate and transmit power to the two transmission discs 1112 on the rear side through the third track 217;

[0046] Step three: the two transmission discs 1112 on the rear side rotate to drive the two transmission discs 1112 on the front side to rotate through the two tracks 1113, so as to drive the two groups of transmission wheels 1110 to rotate and make the two second tracks 1114 rotate in cycles.

[0047] Step four: the second track 1114 rotates to drive the moving plate 121 to move horizontally to the rear side along the guide rod 114, while the two tracks 1113 rotate to drive the two side vertical plates 2211 to move to the front side, so that the film assembly 22 moves synchronously with the moving assembly 12;

[0048] Step five: when the moving assembly 12 moves to the last side of the two sliding grooves 112 of the top plate 111, the bottom of the H-shaped pressing plate 221 is aligned with the alloy steel casting fixed on the top of the vacuum adsorption plate 128, and the double-shaft motor 214 stops starting;

[0049] Step six: the electric push rod 2215 starts to drive the push-pull top plate 2210 to move downward, drive the H-shaped pressing plate 221 to move downward, so that the tension control roller 223 contacts the film material 2116, the film material 2116 is pressed and covered on the alloy steel casting, and the rectangular cutting knife 222 at the bottom of the H-shaped pressing plate 221 cuts the excess film material edge.

[0050] The working principle of the present application is as follows: when the alloy steel casting is subjected to the film covering operation, the worker first places the alloy steel casting on the top of the vacuum adsorption plate 128, at this time, the vacuum adsorption control box 127 is started, and the vacuum system inside the vacuum adsorption control box 127 generates negative pressure on the vacuum adsorption plate 128, so that the alloy steel casting is stably adsorbed on the top of the vacuum adsorption plate 128, then the double-shaft motor 214 is started, and after the double-shaft motor 214 is started, the two rotating rods 215 are synchronously rotated, since the rotating rods 215 are fixedly connected with the second transmission disc 216, the second transmission disc 216 is rotated, and the power is transmitted to the two transmission discs 1112 on the rear side through the third track 217, the two transmission discs 1112 on the rear side are rotated, and then the two transmission discs 1112 on the front side are rotated through the two tracks 1113, when the two groups of transmission discs 1112 are rotated, the two groups of transmission wheels 1110 are rotated through the two groups of columnar transmission rods 1111, and the two second tracks 1114 are circularly rotated through the rotation of the two groups of transmission wheels 1110, since the connecting blocks 122 on the left and right sides of the middle part of the moving piece bottom plate 121 are fixedly connected with the front side of the top outer wall of the two second tracks 1114, when the second track 1114 is rotated, the moving piece bottom plate 121 will be horizontally moved along the guide rod 114 to the rear side, in the moving process of the moving piece bottom plate 121, the moving piece top plate 125 connected with the moving piece top plate 125 through the square side plate 124, the vacuum adsorption control box 127, the vacuum adsorption plate 128 and the alloy steel casting above are synchronously moved, at the same time, the two tracks 1113 are rotated to move the two side vertical plates 2211 to the front side, when the two side vertical plates 2211 move to the front side, the film covering assembly 22 connected with the two side vertical plates 2211 will be synchronously moved to the front side, since the film covering assembly 22 is synchronously moved with the moving assembly 12, when the moving assembly 12 moves to the last side of the two sliding grooves 112 in the top plate 111, the bottom of the H-shaped pressing plate 221 is aligned with the alloy steel casting fixedly arranged on the top of the vacuum adsorption plate 128, after the alignment, the double-shaft motor 214 is stopped, and at the same time, the electric push rod 2215 is started, after the electric push rod 2215 is started, the output end of the electric push rod 2215 pushes the push-pull top plate 2210 to move downward, since the push-pull top plate 2210 is fixedly connected with the push-pull plate 229, the push-pull plate 229 is connected with the columnar vertical rod 226 through the push-pull plate side plate 228, and the whole H-shaped pressing plate 221 will be moved downward, in the moving process of the H-shaped pressing plate 221, the tension control roller 223 on the inner side of the front and rear sides will first contact the film material 2116, and a certain pressure is applied to the film material 2116, so that the film material 2116 can be flatly attached to the surface of the alloy steel casting, with the continuous downward movement of the H-shaped pressing plate 221, the film material 2116 will be gradually pressed and covered on the alloy steel casting, at the same time, since the middle part of the H-shaped pressing plate 221 is designed to be hollow, the alloy steel casting will not be subjected to excessive pressure, and the film covering quality is guaranteed, when the H-shaped pressing plate 221 moves to the predetermined position, the electric push rod 2215 is stopped, at this time, the film material 2116 is closely attached to the surface of the alloy steel casting, and the film covering process is completed, and then,The excess film material edge after the film coating is accurately cut by the rectangular cutting knife 222 at the bottom of the H-shaped pressing plate 221. After the cutting is completed, the electric push rod 2215 is started in reverse, driving the push-pull top plate 2210 to move upwards, thereby making the H-shaped pressing plate 221 rise and separate from the alloy steel casting which has been coated. Then, the double-shaft motor 214 is started in reverse, making the transmission moving assembly 12 and the moving assembly 12 reset. After the moving assembly and the film coating assembly are reset, the worker closes the vacuum suction control box 127, and the vacuum suction plate 128 stops generating negative pressure. At this time, the alloy steel casting which has completed the film coating can be easily taken off from the top of the vacuum suction plate. Subsequently, the motor 2113 is started, driving the material collecting roller rotating rod 2114 and the material collecting roller 2115 to rotate, and the used film material 2116 is wound down from the film material roller 2111, preparing for the next film coating.

[0051] The above shows and describes the basic principles and main features of the present application and the advantages of the present application. Those skilled in the art should understand that the present application is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A coating device for processing alloy steel castings, comprising a conveyor table (1), characterized in that: The top of the conveyor (1) is provided with a film covering control mechanism (2). The conveyor (1) includes a control base (11), and a moving component (12) is provided on the top of the control base (11). The control platform (11) includes a top plate (111). Slide grooves (112) are provided on both the left and right sides of the front top of the top plate (111). U-shaped connecting side plates (113) are fixedly connected to the bottom of the top plate (111) on both the left and right sides inside the two slide grooves (112). Guide rods (114) are fixedly connected to the bottom of each of the two U-shaped connecting side plates (113). Rectangular side frames (115) are fixedly connected to the bottom of the top plate (111) on both the outer sides of the two U-shaped connecting side plates (113). Supporting uprights (116) are fixedly connected to the four sides of the bottom of the top plate (111). L-shaped connecting blocks (117) are fixedly connected to the bottom of the front and rear sides of the rectangular side frames (115). The left and right sets of L-shaped connecting blocks (117)... The top and bottom of the inner side are rotatably connected to a rotating wheel (119). The middle of the inner side of the two sets of rotating wheels (119) on the left and right sides are rotatably connected to a transmission wheel (1110). The outer walls of the two sets of rotating wheels (119) on the left and right sides are fitted with a second track (1114). The front and rear sides of the two second tracks (1114) are fitted on the outer walls of the two transmission wheels (1110). The outer sides of the two sets of transmission wheels (1110) on the left and right sides are fixedly connected to a columnar transmission rod (1111). The outer ends of the two sets of columnar transmission rods (1111) on the left and right sides extend to the outer sides of the two rectangular side frames (115) and are fixedly connected to a transmission disc (1112). The outer walls of the two sets of transmission discs (1112) on the left and right sides are fitted with tracks (1113). The moving component (12) includes a moving base plate (121). Connecting blocks (122) are fixedly connected to the middle of both the left and right sides of the moving base plate (121). The inner walls of the two connecting blocks (122) are fixedly connected to the front side of the top outer wall of the two second tracks (1114). Rectangular side plates (124) are fixedly connected to the top of the moving base plate (121) on both the left and right sides. Concave sliders (123) are fixedly connected to the four sides of the top of the moving base plate (121) inside the two rectangular side plates (124). The inner walls of the tops of the two sets of concave sliders (123) are slidably connected to the two tracks. The outer wall of the guide rod (114), the top of the two rectangular side plates (124) extends to the left and right sides of the top of the top plate (111) through two sliding grooves (112) opened in the top plate (111), the top of the two rectangular side plates (124) are fixedly connected to the moving part top plate (125), the left and right sides of the top of the moving part top plate (125) are fixedly connected to the L-shaped connecting plate (126), the top of the two L-shaped connecting plates (126) are fixedly connected to the vacuum adsorption control box (127), and the top of the vacuum adsorption control box (127) is fixedly connected to the vacuum adsorption plate (128). The film coating control mechanism (2) includes a film coating control frame (21), and a film coating assembly (22) is provided on the inner side of the film coating control frame (21). The film-coating control frame (21) includes two L-shaped side panels (211). The front bottom of the two L-shaped side panels (211) is fixedly connected to the rear side of two rear support poles (116). A motor connecting plate (212) is fixedly connected to the rear bottom of the two L-shaped side panels (211). Rotating rod sleeves (213) are fixedly connected to the left and right sides of the bottom of the motor connecting plate (212). A dual-axis motor (214) is fixedly connected to the bottom center of the motor connecting plate (212). The film coating assembly (22) includes an H-shaped pressure plate (221), and tension control rollers (223) are rotatably connected to the inner sides of both the front and rear sides of the H-shaped pressure plate (221).

2. The coating device for processing alloy steel castings according to claim 1, characterized in that: The dual-axis motor (214) has rotating rods (215) fixedly connected to both ends. The outer walls of the two rotating rods (215) are rotatably connected to the inner walls of the two rotating rod sleeves (213). The outer ends of the two rotating rods (215) are fixedly connected to second transmission discs (216). The outer walls of the two second transmission discs (216) are fitted with third tracks (217). The front sides of the inner walls of the two third tracks (217) are fitted to the outer walls of the two rear transmission discs (1112). The outer middle of the two L-shaped side plates (211) are fixedly connected to horizontal L-shaped connecting side plates (218). The bottom of the two horizontal L-shaped connecting side plates (218) is fixedly connected to triangular support plates (219). The top of the inner side of the two L-shaped side plates (211) is fixedly connected to a film roller connecting rod (2110). A film roller (2111) is rotatably connected to the outer wall of the connecting rod (2110). A motor connecting block (2112) is fixedly connected to the top of the front side of the outer side of the right horizontal L-shaped connecting side plate (218). A motor (2113) is fixedly connected to the top of the motor connecting block (2112). A take-up roller rotating rod (2114) is rotatably connected to the top of the inner side of the two horizontal L-shaped connecting side plates (218). The right end of the take-up roller rotating rod (2114) extends to the outer side of the right horizontal L-shaped connecting side plate (218) and is fixedly connected to the output end of the motor (2113). A take-up roller (2115) is fixedly connected to the outer wall of the take-up roller rotating rod (2114). A film material (2116) is sleeved on the outer wall of the film roller (2111). The side of the film material (2116) away from the film roller (2111) is sleeved on the outer wall of the take-up roller (2115).

3. The coating device for processing alloy steel castings according to claim 2, characterized in that: The outer walls of the two tension control rollers (223) are both attached to the outer walls of the film material (2116). The middle of the H-shaped pressure plate (221) is hollowed out. Lifting block connecting blocks (224) are fixedly connected to the middle of the left and right sides of the H-shaped pressure plate (221). Lifting blocks (225) are fixedly connected to the outer ends of the two lifting block connecting blocks (224). Columnar uprights (226) are fixedly connected to the bottom of the two lifting blocks (225). Push-pull plate side plates (228) are fixedly connected to the middle of the outer walls of the two columnar uprights (226). A push-pull plate (229) is fixedly connected to the rear side of the inner side of the push-pull plate side plate (228). A push-pull top plate (2210) is fixedly connected to the top of the push-pull plate (229). An electric push rod (2215) is fixedly connected to the middle of the top of the push-pull top plate (2210). A C-shaped electric push rod connecting plate (2214) is fixedly connected to the outer wall of the electric push rod (2215). Side upright plates (2211) are fixedly connected to the left and right sides of the front side of the C-shaped electric push rod connecting plate (2214). A side upright plate is opened on the top of the outer side of each of the two side upright plates (2211). The side plate guide groove (2213) is provided. Columnar guide blocks (2212) are fixedly connected to both sides of the bottom of the side plate guide groove (2213) on the outer sides of the two side plates (2211). Side plate sliders (2216) are fixedly connected to the bottom of the two side plates (2211). The tops of the two side plate sliders (2216) are slidably connected to the rear side of the outer wall of the two second guide rods (118) on one side of the inner wall of the two side plates (2211). The bottom of the inner side of the two side plates (2211) is fixedly connected to the two tracks (118). 113) On the bottom rear side of the outer side, the outer walls of the two columnar uprights (226) are slidably connected to the inner walls of the left and right sets of columnar upright guide blocks (2212), the outer walls of the two lifting block connecting blocks (224) are slidably connected to the inner walls of the two side plate guide grooves (2213) opened on the two side plates (2211), the outer walls of the two H-shaped pressure plates (221) are set on the inner side of the two side plates (2211), and the outer walls of the two columnar uprights (226) are fitted with springs (227) on one side of the inner side of the two sets of columnar upright guide blocks (2212).

4. The coating method of the coating device for processing alloy steel castings according to claim 3, characterized in that: Includes the following steps: Step 1: Place the alloy steel casting on top of the vacuum adsorption plate (128), start the vacuum adsorption control box (127) to generate negative pressure on the vacuum adsorption plate (128) to firmly adsorb the alloy steel casting; Step 2: Start the dual-axis motor (214) to drive the two rotating rods (215) to rotate synchronously, thereby causing the second transmission disc (216) to rotate, and transmitting power to the two transmission discs (1112) on the rear side through the third track (217). Step 3: The two rear transmission discs (1112) rotate, which in turn drive the two front transmission discs (1112) to rotate via the two tracks (1113), thereby driving the two sets of transmission wheels (1110) to rotate, causing the two second tracks (1114) to rotate in a cycle. Step 4: The second track (1114) rotates and drives the bottom plate (121) of the moving part to move horizontally to the rear along the guide rod (114). At the same time, the two tracks (1113) rotate and drive the two side plates (2211) to move forward, so that the film-coating assembly (22) and the moving assembly (12) move synchronously. Step 5: When the moving component (12) moves to the last side of the two slides (112) opened on the top plate (111), the bottom of the H-shaped pressure plate (221) is aligned with the alloy steel casting fixed on the top of the vacuum adsorption plate (128), and the dual-axis motor (214) stops starting. Step 6: The electric push rod (2215) is started, pushing the push-pull top plate (2210) to move downward, which in turn moves the H-shaped pressure plate (221) downward, so that the tension control roller (223) contacts the film material (2116), pressing the film material (2116) onto the alloy steel casting, and cutting off the excess film material edge by the rectangular cutting blade (222) at the bottom of the H-shaped pressure plate (221).

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