CN118208949A - Feeding device of stepping furnace for high-precision copper plate production - Google Patents

Abstract

The invention relates to the technical field of feeding of stepping furnaces and discloses a feeding device of a stepping furnace for high-precision copper plate production, which comprises a frame, wherein the top end of the frame is fixedly connected with a fixing frame, the left side of the fixing frame is provided with a reserved opening, the left side of the front end of the frame is fixedly connected with a second direct current motor, the left side of the inner wall of the frame and the inner side of the reserved opening are both rotationally connected with a rotating column, the output end of the second direct current motor penetrates through the frame and is rotationally connected with the rotating column at the lower side, and the outer side of the rotating column is provided with a driving belt. Through the cooperation between dwang and the threaded rod, can realize the ration reinforced and scribble auxiliary liquid or water spray cleaning to the copper in not reducing transmission efficiency to through the cooperation between reciprocating motor and the recess board, can promote the scope of spraying to the copper, and through the cooperation between fixed block and the locating frame, can prevent that the copper from taking place the skew when the transmission.

Description

Feeding device of stepping furnace for high-precision copper plate production

Technical Field

The invention relates to the technical field of feeding of stepping furnaces, in particular to a feeding device of a stepping furnace for producing a high-precision copper plate.

Background

The step furnace is a device for heat treatment of metal materials, and comprises a step furnace used in copper plate production, wherein the step furnace is generally used for realizing heat treatment steps such as heating, heat preservation, cooling and the like of a copper plate in the copper plate production process, and a feeding device of the step furnace for high-precision copper plate production is needed for gradually feeding raw materials into the furnace in order to ensure that the feeding speed and sequence can be controlled in the treatment process in the step furnace.

The conventional feeding device for feeding a stepping furnace generally uses a conveyor belt to transmit a copper plate so as to realize feeding of the stepping furnace, wherein quantitative feeding is realized through a push rod or a speed control structure, and aiming at the related art, the inventor considers that the conventional quantitative structure is required to adjust the fixed structure and the transmission speed of the conveyor belt according to the specification of the plate while realizing the quantitative feeding effect, so that the speed and the efficiency of the plate transmission are inevitably influenced, and the working efficiency of the device is reduced.

Currently, a feeding device for feeding a stepping furnace uses a conveyor belt to transport copper plates to supply materials required for the stepping furnace. To achieve the dosing effect, these devices typically employ a push rod or a structure to control the speed of the conveyor belt. However, with respect to the above-described related art, the inventors consider that the existing quantitative structure has some problems while achieving effects. These structures require adjustment of the fixing structure and the conveying speed of the conveyor belt according to the sheet specifications, which inevitably affects the speed and efficiency of sheet conveyance, thereby reducing the working efficiency of the apparatus.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a feeding device of a stepping furnace for producing a high-precision copper plate, which solves the problem that a quantitative feeding structure affects feeding efficiency.

In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a feeding device of step furnace for high accuracy copper production, includes the frame, the top fixedly connected with mount of frame, reserve mouthful has been seted up in the left side of mount, the front end left side fixedly connected with second direct current motor of frame, the inner wall left side of frame with the inboard of reserve mouthful all rotates and is connected with the spliced pole, the output of second direct current motor runs through the frame and with the downside the spliced pole rotates to be connected, the outside of spliced pole is provided with the drive belt, two all pass through between the spliced pole the drive belt transmission connection, the outside fixedly connected with of drive belt a plurality of fixed plates the front side middle part fixedly connected with first direct current motor of frame, the output of first direct current motor runs through the frame and fixedly connected with dwang, the rear side fixedly connected with first conical gear of dwang, the inboard middle part of frame rotates and is connected with the threaded rod, the left side fixedly connected with second conical gear, the second conical gear with first conical gear with the threaded rod rotates the rotary joint, the top of water pump has the delivery spout, the top of fixed connection has the top of the frame, the top of water pump has the fixed connection, the top of the fixed connection has the frame, the top of the fixed connection has the top of the fixed connection, the top of the fixed connection has the top of the fixed connection, the front end of mount all rotates about the side and is connected with a plurality of rotation wheels, the outside of rotation wheel is provided with the belt, a plurality of all pass through between the rotation wheel belt drive connects, a plurality of the rear side of rotation wheel all runs through the mount and fixedly connected with first roller, the rear side middle part fixedly connected with servo motor of mount, servo motor's output runs through the mount and with the middle part first roller fixed connection, the rear end right side intercommunication of mount has the outlet, the inboard top in sheet material groove is provided with a plurality of copper, the top of fixed frame is provided with spraying mechanism.

Preferably, the spraying mechanism comprises a reciprocating motor, the reciprocating motor is fixedly connected to the left side of the top end of the fixed frame, the bottom of the reciprocating motor penetrates through the fixed frame and is fixedly connected with a groove plate, the tops of the rotary joints are fixedly connected with U-shaped blocks, the inner sides of the U-shaped blocks are rotatably connected with push rods, the left side of the push rods is fixedly connected with a sliding block, and the tops of the sliding blocks are in sliding connection with the front and rear sides of the inner wall of the groove plate.

Preferably, the spraying mechanism further comprises a plurality of spring telescopic rods, the spring telescopic rods are respectively and fixedly connected to four corners of the inner side top of the fixed frame, the bottom of each spring telescopic rod is fixedly connected with a fixed block, one adjacent side of each fixed block is fixedly connected with a positioning frame, and a plurality of second rotating rollers are respectively and rotatably connected to the left side and the right side of the inner wall of each positioning frame.

Preferably, the left side of the rear end of the frame is communicated with a hot air blower, a plurality of ventilation holes are formed in the front side and the rear side of the outer wall of the frame, and the left side of the bottom of the frame is communicated with an impurity box.

Preferably, the right side of the front end of the frame is fixedly connected with a controller, the controller is respectively and electrically connected with a first direct current motor, a second direct current motor, a water pump, a servo motor, a hot air blower and a reciprocating motor, and the outer side of the controller is rotationally connected with a shield.

Preferably, the front side of board silo rotates and is connected with the handle, the rear side of handle runs through the sheet material groove and fixedly connected with two-way threaded rod, the equal threaded connection of outer wall front and back side of two-way threaded rod has the L template.

Preferably, the top front and back sides of the fixing frame are provided with sliding grooves, the left side top of the fixing frame is provided with a limiting cover, and the left side and the right side of the bottom of the limiting cover are respectively connected with the corresponding sliding grooves in a sliding mode.

Preferably, the frame and the front and rear sides of the right end of the outer wall of the fixing frame are fixedly connected with positioning blocks, and positioning holes are formed in the outer sides of the positioning blocks.

Preferably, a plurality of grooves are formed in the front side and the rear side of the top end of the push plate, a plurality of sliding rods are fixedly connected to the front side and the rear side of the bottom of the fixing frame, and the push plate is in sliding connection with the sliding rods through the grooves.

Preferably, the right side fixedly connected with limiting plate of board silo, the top of limiting plate with the bottom right side fixed connection of mount.

Working principle: before using the device, firstly, place the copper that needs processing in the board silo, this moment the copper should be placed in the left side of push pedal, should start first direct current motor and second direct current motor simultaneously this moment, along with first direct current motor's start, can drive dwang and first conical gear rotation, and drive second conical gear and threaded rod rotation through the meshing transmission, can pass through threaded connection along with the rotation of threaded rod, drive the push pedal and promote the copper and move left, this moment along with the work of second direct current motor, can drive the conveyer belt anticlockwise rotation on the pivoted post and, and through the fixed plate on the conveyer belt, continue to upwards move the copper that will be left, the copper that moves upwards can be emptyd at the mount top, start servo motor this moment, drive the rotor through the belt and rotate with its second rotor that is connected, in order to drive the copper that emptys and continue to remove, start the water pump simultaneously and send into the pipe with the auxiliary liquid in the water tank, in order to carry out the copper top through the shower head of rotary joint bottom, simultaneously because liquid can flow to connect in the silo, can follow the rotation of first rotor, with the auxiliary liquid can be in the bottom the copper, can not carry out the speed reduction box under the circumstances of the auxiliary liquid, the feed additive, simultaneously, the copper can be processed under the circumstances of the auxiliary liquid, thereby, the step-by the device can be improved, the efficiency is improved.

The invention provides a feeding device of a stepping furnace for producing a high-precision copper plate. The beneficial effects are as follows:

1. According to the invention, the first direct current motor is started to drive the rotating rod and the first conical gear to rotate, so that the second conical gear and the threaded rod are driven to rotate through meshing transmission, the push plate can be driven to push the copper plate to move along the plate groove, meanwhile, the second direct current motor is started to drive the rotating column and the transmission belt to move, so that the copper plate is driven to move upwards through the fixed plate, meanwhile, the servo motor is started to drive the first rotating roller to rotate through the belt and the rotating wheel, so that the copper plate is driven to move continuously, the auxiliary liquid in the water tank is sent into the spray pipe through the guide pipe through the starting water pump, the copper plate is sprayed through the spray head at the bottom of the rotary joint, quantitative feeding can be realized while the transmission efficiency is not reduced, the auxiliary liquid is smeared on the surface of the copper plate, or the copper plate is sprayed and washed, and the processing efficiency after entering the stepping furnace is improved, and therefore the working efficiency of the device is improved.

2. According to the invention, the reciprocating motor is started to drive the groove plate to swing, the sliding block and the push rod on the sliding block are driven to move left and right by the groove plate, and the rotary joint is driven to swing by the U-shaped block on the outer side of the push rod through the movement of the push rod, so that the spraying range of the bottom spray header of the spray head is improved, and the spraying time is shortened.

3. According to the invention, the positioning frame can be driven to move up and down through the expansion and contraction of the spring expansion rod by the fixing block, so that the second rotating roller on the positioning frame can be driven to move up and down, the first rotating roller can be assisted by the second rotating roller, the copper plate can be fixed while the movement of the first rotating roller is not hindered, and the stability of the copper plate during movement is improved, so that the copper plate is prevented from shifting before entering the stepping furnace.

Drawings

FIG. 1 is a front perspective view of the present invention;

FIG. 2 is a schematic view of a spray mechanism of the present invention;

FIG. 3 is a rear perspective view of the present invention;

FIG. 4 is a schematic diagram of a conveyor belt structure according to the present invention;

FIG. 5 is a schematic view of a fixing frame structure of the present invention;

FIG. 6 is a schematic view of a fixing frame according to the present invention;

FIG. 7 is a schematic diagram of a plate tank structure of the present invention;

fig. 8 is a schematic diagram of a frame structure of the present invention.

Wherein, 1, a frame; 2. a spraying mechanism; 201. a reciprocating motor; 202. a groove plate; 203. a push rod; 204. a sliding block; 205. a U-shaped block; 206. a spring telescoping rod; 207. a fixed block; 208. a positioning frame; 209. a second rotating roller; 3. a fixing frame; 4. a first DC motor; 5. a rotating lever; 6. a first bevel gear; 7. a second bevel gear; 8. a threaded rod; 9. a push plate; 10. a plate trough; 11. reserving a port; 12. a second DC motor; 13. rotating the column; 14. a transmission belt; 15. a fixing plate; 16. a receiving groove; 17. a water tank; 18. a water pump; 19. a conduit; 20. a fixed frame; 21. a shower pipe; 22. a spray header; 23. a handle; 24. a two-way threaded rod; 25. an L-shaped plate; 26. a slide bar; 27. a servo motor; 28. a first rotating roller; 29. a rotating wheel; 30. a belt; 31. a water outlet; 32. a limiting cover; 33. a chute; 34. a positioning block; 35. positioning holes; 36. a controller; 37. a shield; 38. an air heater; 39. an impurity box; 40. copper plate; 41. a groove; 42. a rotary joint; 43. ventilation holes; 44. and a limiting plate.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Examples:

Referring to fig. 1-8, the embodiment of the invention provides a feeding device of a stepping furnace for producing high-precision copper plates, which comprises a frame 1, wherein the top end of the frame 1 is fixedly connected with a fixing frame 3, the left side of the fixing frame 3 is provided with a reserved opening 11, the left side of the front end of the frame 1 is fixedly connected with a second direct current motor 12, the left side of the inner wall of the frame 1 and the inner side of the reserved opening 11 are both rotationally connected with rotating columns 13, the output end of the second direct current motor 12 penetrates through the frame 1 and is rotationally connected with the lower rotating column 13, the outer side of the rotating column 13 is provided with a driving belt 14, the two rotating columns 13 are both in driving connection through the driving belt 14, the middle part of the front side of the frame 1 of the driving belt 14 is fixedly connected with a plurality of fixing plates 15, the output end of the first direct current motor 4 penetrates through the frame 1 and is fixedly connected with a rotating rod 5, the rear side of the rotating rod 5 is fixedly connected with a first conical gear 6, the middle part of the inner side of the frame 1 is rotationally connected with a threaded rod 8, the left side of the threaded rod 8 is fixedly connected with a second conical gear 7, the second conical gear 7 is in meshed connection with the first conical gear 6, the outer side of the threaded rod 8 is in threaded connection with a push plate 9, the right side of the top of the frame 1 is fixedly connected with a plate groove 10, the top of the push plate 9 penetrates through the plate groove 10, the top of the fixing frame 3 is fixedly connected with a fixing frame 20, the rear side of the fixing frame 20 is fixedly connected with a water tank 17, the front side of the water tank 17 is communicated with a water pump 18, the bottom of the water pump 18 is fixedly connected with the fixing frame 20, the output end of the water pump 18 is communicated with a guide pipe 19, the bottom of the guide pipe 19 penetrates through the fixing frame 20 and is communicated with a spray pipe 21, the periphery of the spray pipe 21 is communicated with a rotary joint 42, the bottom of the rotary joint 42 is communicated with a spray header 22, the right side of the top of the fixing frame 3 is provided with a material receiving groove 16, the left side and the right side of the front end of the fixing frame 3 are respectively connected with a plurality of rotating wheels 29 in a rotating way, the outer sides of the rotating wheels 29 are provided with belts 30, the rotating wheels 29 are respectively connected with one another through the belts 30 in a transmission way, the rear sides of the rotating wheels 29 penetrate through the fixing frame 3 and are fixedly connected with a first rotating roller 28, the middle part of the rear side of the fixing frame 3 is fixedly connected with a servo motor 27, the output end of the servo motor 27 penetrates through the fixing frame 3 and is fixedly connected with the first rotating roller 28 in the middle part, the right side of the rear end of the fixing frame 3 is communicated with a water outlet 31, the top of the inner side of a plate material groove 10 is provided with a plurality of copper plates 40, and the top of the fixing frame 20 is provided with a spraying mechanism 2;

Specifically, the first direct current motor 4 is started to rotate at a constant speed, the rotating rod 5 and the first bevel gear 6 on the rotating rod can be driven to rotate, the second bevel gear 7 and the threaded rod 8 on the rotating rod are driven to rotate through meshing transmission, when the threaded rod 8 rotates, the push plate 9 on the threaded rod can be driven to move along the plate material groove 10 to push the copper plates 40 on the plate material groove 10 to move, the second direct current motor 12 is started to drive the driving belt 14 to move through the rotating column 13 and drive the fixing plate 15 on the driving belt 14, the leftmost copper plate 40 can be driven to move upwards while rotating, at the moment, when the copper plate 40 moves to the top of the fixing frame 3 along the reserved opening 11, the copper plate 40 falls down due to the loss of the support of the driving belt 14 and the fixing plate 15, at the moment, the servo motor 27 is started to drive the first rotating roller 28 on one side and the rotating wheel 29 connected with the first rotating roller 28 at the moment, all the rotating wheels 29 and the corresponding first rotating rollers 28 can be simultaneously driven to rotate by the belt 30, at the moment, the copper plates 40 which are parallel due to dumping can be driven by the rotation of the plurality of first rotating rollers 28 and are sent into the stepping furnace, the copper plates move in the fixed frame 20, the water pump 18 is started to pump auxiliary liquid in the water tank 17 into the guide pipe 19 while the copper plates 40 move, the auxiliary liquid can be replaced by a catalyst, a lubricant, an antioxidant or an adhesive according to actual requirements, and the like, which are not described in the prior art, or the surface of the copper plates 40 is directly cleaned by clear water, surface stains and impurities are further taken out, the processing effect of the copper plates 40 sent into the stepping furnace in the later stage is improved, the auxiliary liquid is sent into the spray pipe 21 by the guide pipe 19, and the auxiliary liquid is sent into the spray head 22 at the bottom of the rotary joint 42 communicated with the spray pipe 21, the top of copper 40 is sprayed, the coating can drop in the receiving groove 16, the bottom of the copper 40 is coated through the rotation of the first rotating roller 28, and the redundant coating can be discharged through the water outlet 31, so that the quantitative feeding effect can be realized while the feeding speed is not influenced, and meanwhile, the auxiliary liquid is sprayed on the copper 40, so that the processing effect in the stepping furnace is improved.

The spraying mechanism 2 comprises a reciprocating motor 201, wherein the reciprocating motor 201 is fixedly connected to the left side of the top end of the fixed frame 20, the bottom of the reciprocating motor 201 penetrates through the fixed frame 20 and is fixedly connected with a groove plate 202, the tops of the rotary joints 42 are fixedly connected with U-shaped blocks 205, the inner sides of the U-shaped blocks 205 are rotatably connected with push rods 203, the left side of the push rods 203 is fixedly connected with sliding blocks 204, and the tops of the sliding blocks 204 are in sliding connection with the front and back sides of the inner wall of the groove plate 202;

Specifically, when the reciprocating motor 201 is started, the groove plate 202 can be driven to swing anticlockwise and clockwise, the sliding block 204 is in sliding connection with the groove plate 202, the push rod 203 can be driven to move left and right when the groove plate 202 rotates, and the U-shaped block 205 on the outer side of the push rod 203 can drive the rotary joint 42 to rotate when the push rod 203 moves, so that the spraying range of the spray header 22 is improved.

The spraying mechanism 2 further comprises a plurality of spring telescopic rods 206, the plurality of spring telescopic rods 206 are respectively and fixedly connected to four corners of the inner side top of the fixed frame 20, the bottom of each spring telescopic rod 206 is fixedly connected with a fixed block 207, one adjacent side of each fixed block 207 is fixedly connected with a positioning frame 208, and a plurality of second rotating rollers 209 are respectively and rotatably connected to the left side and the right side of the inner wall of each positioning frame 208;

Specifically, through the elasticity performance of the spring telescopic rod 206, the fixing block 207 and the positioning frame 208 on the fixing block can be driven to move up and down, the moving positioning frame 208 can drive a plurality of second rotating rollers 209 on the fixing block to move simultaneously, copper plates 40 with different thicknesses can be fixed through the movement of the second rotating rollers 209, the stability of the copper plates 40 in transmission is improved, and because auxiliary liquid sprayed by the spray header 22 can be sprayed on the surfaces of the second rotating rollers 209 first, the uniformity of spraying and smearing auxiliary liquid on the surfaces of the copper plates 40 can be improved along with the rotation of the second rotating rollers 209.

The left side of the rear end of the frame 1 is communicated with a hot air blower 38, the front side and the rear side of the outer wall of the frame 1 are provided with a plurality of air holes 43, and the left side of the bottom of the frame 1 is communicated with an impurity box 39;

Specifically, the hot air blower 38 is started to blow hot air out of the left side of the frame 1, the heat flow heats the driving belt 14 and the copper plate 40 conveyed on the driving belt 14, preheats the copper plate 40 and is discharged through the air holes 43, and then the preheated copper plate 40 is sent to the front of the stepping furnace to enable the copper plate to reach the required processing temperature faster, the heating time of the stepping furnace is shortened, so that the processing efficiency is improved, and impurities and dust on the surfaces of the copper plate 40 and the driving belt 14 can be blown off along with the blowing of the hot air flow and collected through the impurity box 39 at the bottom of the frame 1.

The right side of the front end of the frame 1 is fixedly connected with a controller 36, the controller 36 is respectively and electrically connected with the first direct current motor 4, the second direct current motor 12, the water pump 18, the servo motor 27, the air heater 38 and the reciprocating motor 201, and the outer side of the controller 36 is rotatably connected with a shield 37;

specifically, the controller 36 can control the starting and running power of the first direct current motor 4, the second direct current motor 12, the water pump 18, the servo motor 27, the air heater 38 and the reciprocating motor 201 respectively, so as to control the working flow of the device according to the requirement, and meanwhile, the controller 36 can be prevented from being touched by mistake when not in use by opening and closing the shield 37.

The front side of the plate trough 10 is rotatably connected with a handle 23, the rear side of the handle 23 penetrates through the plate trough 10 and is fixedly connected with a bidirectional threaded rod 24, and the front side and the rear side of the outer wall of the bidirectional threaded rod 24 are respectively in threaded connection with an L-shaped plate 25;

Specifically, the handle 23 is turned to drive the bi-directional threaded rod 24 to rotate, and when the bi-directional threaded rod 24 rotates, the L-shaped plate 25 is driven to rotate, so that the width of the copper plate 40 on the conveyor belt 14 from the plate groove 10 is controlled by the L-shaped plate 25.

The front side and the rear side of the top end of the fixing frame 3 are provided with sliding grooves 33, the top of the left side of the fixing frame 3 is provided with a limiting cover 32, and the left side and the right side of the bottom of the limiting cover 32 are respectively connected with the corresponding sliding grooves 33 in a sliding manner;

Specifically, through the limiting cover 32, when the copper plate 40 is exposed from the reserved opening 11 along with the rotation of the driving belt 14, the copper plate 40 is inclined rightward through the arc-shaped shape of the limiting cover 32, so that the copper plate 40 can be driven by the first rotating roller 28, and the position of the limiting cover 32 can be adjusted by sliding along the sliding groove 33 according to the width of the copper plate 40.

The front side and the rear side of the right ends of the outer walls of the frame 1 and the fixing frame 3 are fixedly connected with positioning blocks 34, and positioning holes 35 are formed in the outer sides of the positioning blocks 34;

Specifically, by installing a screw in the positioning hole 35 on the outer side of the positioning block 34, the right side of the device can be conveniently fixed with the stepping furnace.

The front side and the rear side of the top end of the push plate 9 are respectively provided with a plurality of grooves 41, the front side and the rear side of the bottom of the fixing frame 3 are respectively fixedly connected with a plurality of slide bars 26, and the push plate 9 is in sliding connection with the slide bars 26 through the grooves 41;

Specifically, by sliding connection of the groove 41 with the slide bar 26, the stability of the push plate 9 in moving can be improved.

The right side of the plate trough 10 is fixedly connected with a limiting plate 44, and the top of the limiting plate 44 is fixedly connected with the right side of the bottom of the fixing frame 3;

Specifically, the position of the push plate 9 can be restricted while supporting the holder 3 by the restriction plate 44.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a feeding device of step-by-step furnace for high accuracy copper production, includes frame (1), its characterized in that, top fixedly connected with mount (3) of frame (1), reserve mouthful (11) have been seted up in the left side of mount (3), the front end left side fixedly connected with second direct current motor (12) of frame (1), the inner wall left side of frame (1) with the inboard of reserve mouthful (11) all rotates and is connected with rotation post (13), the output of second direct current motor (12) runs through frame (1) and with the downside rotation post (13) rotate and are connected, the outside of rotation post (13) is provided with drive belt (14), two all pass through between rotation post (13) drive belt (14) transmission is connected, the outside fixedly connected with a plurality of fixed plates (15) of drive belt (14) the front side middle part fixedly connected with first direct current motor (4), the output of first direct current motor (4) all rotate and be connected with rotation post (13) in the inboard, the output of frame (1) and rotation post (13) rotate and be connected with rotation post (8), rotation post (8) are connected with rotation post (8), the second bevel gear (7) is meshed with the first bevel gear (6), a push plate (9) is connected to the outer side of the threaded rod (8) in a threaded manner, a plate trough (10) is fixedly connected to the right side of the top of the frame (1), the top of the push plate (9) penetrates through the plate trough (10), a fixed frame (20) is fixedly connected to the top of the fixed frame (3), a water tank (17) is fixedly connected to the rear side of the fixed frame (20), a water pump (18) is communicated to the front side of the water tank (17), the bottom of the water pump (18) is fixedly connected with the fixed frame (20), a guide pipe (19) is communicated to the output end of the water pump (18), the bottom of the guide pipe (19) penetrates through the fixed frame (20) and is communicated with a spray pipe (21), rotary joints (42) are communicated to the periphery of the spray pipe (21), a connecting trough (16) is formed in the right side of the top of the fixed frame (3), a plurality of rotary wheels (29) are connected to the front side of the fixed frame (29), a plurality of rotary wheels (30) are connected to the rotary wheels (30), the rear sides of a plurality of rotating wheels (29) all run through mount (3) and fixedly connected with first rotating roller (28), the rear side middle part fixedly connected with servo motor (27) of mount (3), the output of servo motor (27) runs through mount (3) and with the middle part first rotating roller (28) fixed connection, the rear end right side intercommunication of mount (3) has outlet (31), inboard top of board silo (10) is provided with a plurality of copper (40), the top of fixed frame (20) is provided with spray mechanism (2).

2. The feeding device of the stepping furnace for producing the high-precision copper plate according to claim 1, wherein the spraying mechanism (2) comprises a reciprocating motor (201), the reciprocating motor (201) is fixedly connected to the left side of the top end of the fixed frame (20), the bottom of the reciprocating motor (201) penetrates through the fixed frame (20) and is fixedly connected with a groove plate (202), the tops of the rotary joints (42) are fixedly connected with U-shaped blocks (205), the inner sides of the U-shaped blocks (205) are rotatably connected with push rods (203), the left side of the push rods (203) is fixedly connected with sliding blocks (204), and the tops of the sliding blocks (204) are slidably connected with the front and back sides of the inner walls of the groove plate (202).

3. The feeding device of the stepping furnace for producing the high-precision copper plate according to claim 1, wherein the spraying mechanism (2) further comprises a plurality of spring telescopic rods (206), the spring telescopic rods (206) are respectively and fixedly connected to four corners of the inner side top of the fixed frame (20), a fixed block (207) is fixedly connected to the bottom of the spring telescopic rods (206), a positioning frame (208) is fixedly connected to the adjacent side of the fixed block (207), and a plurality of second rotating rollers (209) are rotatably connected to the left side and the right side of the inner wall of the positioning frame (208).

4. The feeding device of the stepping furnace for producing the high-precision copper plate according to claim 1, wherein a hot air blower (38) is communicated with the left side of the rear end of the frame (1), a plurality of ventilation holes (43) are formed in the front side and the rear side of the outer wall of the frame (1), and an impurity box (39) is communicated with the left side of the bottom of the frame (1).

5. The feeding device of the stepping furnace for producing the high-precision copper plate according to claim 1, wherein a controller (36) is fixedly connected to the right side of the front end of the frame (1), the controller (36) is respectively and electrically connected with a first direct current motor (4), a second direct current motor (12), a water pump (18), a servo motor (27), a hot air blower (38) and a reciprocating motor (201), and a shield (37) is rotatably connected to the outer side of the controller (36).

6. The feeding device of the stepping furnace for producing the high-precision copper plate according to claim 1, wherein a handle (23) is rotatably connected to the front side of the plate material groove (10), the rear side of the handle (23) penetrates through the plate material groove (10) and is fixedly connected with a bidirectional threaded rod (24), and the front side and the rear side of the outer wall of the bidirectional threaded rod (24) are both in threaded connection with an L-shaped plate (25).

7. The feeding device of the stepping furnace for producing the high-precision copper plate according to claim 1, wherein sliding grooves (33) are formed in the front side and the rear side of the top end of the fixing frame (3), a limiting cover (32) is arranged at the top of the left side of the fixing frame (3), and the left side and the right side of the bottom of the limiting cover (32) are respectively connected with the corresponding sliding grooves (33) in a sliding mode.

8. The feeding device of the stepping furnace for producing the high-precision copper plate according to claim 1, wherein positioning blocks (34) are fixedly connected to the front side and the rear side of the right end of the outer wall of the frame (1) and the outer wall of the fixing frame (3), and positioning holes (35) are formed in the outer sides of the positioning blocks (34).

9. The feeding device of the stepping furnace for producing the high-precision copper plate according to claim 1, wherein a plurality of grooves (41) are formed in the front side and the rear side of the top end of the push plate (9), a plurality of slide bars (26) are fixedly connected to the front side and the rear side of the bottom of the fixing frame (3), and the push plate (9) is in sliding connection with the slide bars (26) through the grooves (41).

10. The feeding device of the stepping furnace for producing the high-precision copper plate according to claim 1, wherein a limiting plate (44) is fixedly connected to the right side of the plate trough (10), and the top of the limiting plate (44) is fixedly connected to the right side of the bottom of the fixing frame (3).