Roasting feeding device for precision casting manufacturing

Abstract

The invention discloses a precision casting manufacturing roasting feeding device which comprises a base, and a sliding seat is transversely arranged on the base in a sliding mode. According to the feeding device, through the arrangement of the rail, the rail wheels and the second driving mechanism, the feeding device can be driven to move along the rail, then feeding can be conducted on multiple pieces of production equipment at the same time through the single feeding device, and through the arrangement of the second driving mechanism, the height of a feeding pipe can be controlled according to the heights of different pieces of equipment; the spiral feeder rotates with the supporting frame as a fulcrum, when the feeding pipe is lifted, the whole feeding pipe moves towards the equipment, when the feeding pipe descends, the feeding pipe is far away from the equipment, the height of the feeding pipe can be adjusted according to the height of the equipment, and meanwhile the feeding pipe can be driven to move synchronously. According to the roasting feeding device for precision casting manufacturing, the feeding pipe is lifted, dislocation of the feeding pipe and a feeding port of equipment after lifting is avoided, feeding can be conducted on the equipment at the same time, and meanwhile the position of the feeding pipe can be adjusted according to the height of the equipment.

Description

Technical Field

[0001] The invention relates to the technical field of feeding devices, in particular to a feeding device for manufacturing and baking precision castings. Background Art

[0002] Items cast from molten iron are collectively called iron castings. Due to the influence of various factors, defects such as pores, pinholes, slag inclusions, cracks, and pits often appear. When producing precision castings, a feeding device is required to feed the casting production equipment.

[0003] The current precision casting manufacturing roasting and loading device, for example, a precision casting manufacturing roasting and loading device proposed in Publication No.: CN221123006U, includes a car plate, a turntable is rotatably installed on the top of the car plate, and a rotating shaft is rotatably passed through the car plate, and the rotating shaft is welded to the bottom of the turntable, and a bracket is welded on the top of the turntable, and an auger conveying assembly is rotatably installed on the bracket, and a feed hopper is fixed on and connected to the auger conveying assembly, and the top of the turntable is hinged with a hydraulic cylinder, and the output rod of the hydraulic cylinder is rotatably connected to the bottom of the auger conveying assembly, an annular chamber is opened on the car plate, and an annular through groove is passed through the top inner wall of the annular chamber, and an annular clamping block is rotatably passed through the annular through groove, and through a simple angle adjustment structure, it is convenient to quickly adjust the angle of the loading device, so as to facilitate loading of multiple roasting kilns, avoid the problem of frequent movement of the loading device, and is conducive to improving the production efficiency of precision castings.

[0004] Although the existing precision casting manufacturing roasting and loading device is beneficial to improving the production efficiency of precision castings, it is found in use that when the angle of the loading device is adjusted according to the height of the equipment, the discharge pipe will be moved away from or close to the equipment due to the angle adjustment, resulting in misalignment between the discharge pipe and the equipment. The staff is required to push the loading device and align the discharge pipe with the equipment feed port, which brings great inconvenience to the use of the loading device. Therefore, we propose a precision casting manufacturing roasting and loading device to solve the problem raised. Summary of the Invention

[0005] The purpose of the present invention is to provide a precision casting manufacturing roasting and loading device to solve the current market problems raised by the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a precision casting manufacturing roasting and feeding device, comprising a base, a slide seat is provided on the base for horizontal sliding, and a support frame is symmetrically fixedly connected to the top of one end of the slide seat, wherein: A screw feeder is provided on the slide, one end of the screw feeder is rotatably connected to the support frame, a feed hopper is connected to the upper part of the screw feeder close to the support frame, and a feeding pipe is connected to the bottom of the end of the screw feeder away from the support frame. The screw feeder is driven by a first driving mechanism to rotate with the support frame as a fulcrum, so that the screw feeder at the feeding pipe rises or falls, and a first reversing gear is installed on the shaft end of the screw feeder corresponding to the rotation position of the support frame; The outer side of the support frame is rotatably connected to a transmission shaft, and the upper and lower ends of the transmission shaft are fixedly connected to a second reversing gear. The outer side of the support frame near the bottom of the transmission shaft is rotatably connected to a third reversing gear, and the shaft end of the third reversing gear away from the support frame is installed with a first gear. The top of the base corresponding to the first gear is equidistantly provided with transmission teeth, and rails are longitudinally provided on both sides of the bottom of the base. The base is rotatably connected to the bottom of the rails corresponding to the rails, and the base is driven by the second driving mechanism to move along the rail.

[0007] Preferably, a slide groove is provided at the top of the base corresponding to the slide, guide grooves are symmetrically provided on the inner walls on both sides of the slide groove, a guide block is fixedly connected to one side of the slide corresponding to the guide groove, an extension plate is fixedly connected to the end of the slide away from the support frame, and universal wheels are symmetrically installed on the bottom of the extension plate.

[0008] Preferably, the first driving mechanism includes a support, the screw feeder is fixedly connected to a support near the lower middle portion, a sliding seat is slidably provided at the bottom of the support, a slide groove is provided on the side of the support close to the sliding seat, a slider is fixedly connected to the side of the sliding seat corresponding to the slide groove, a screw rod rotatably connected to the slider is rotatably connected in the slide groove, a first motor is installed at one end of the support, the shaft end of the first motor is fixedly connected to the screw rod, a hydraulic rod is rotatably connected to the top of the end of the slide away from the support frame, and the hydraulic rod is rotatably connected to the sliding seat at the end away from the slide.

[0009] Preferably, the second reversing gears at the upper and lower ends of the transmission shaft are respectively engaged with the first reversing gear and the third reversing gear.

[0010] Preferably, the tooth pitch of the first gear is equal to the tooth pitch of the transmission teeth, and the first gear is meshed with the transmission teeth.

[0011] Preferably, the tooth pitch of the first gear is equal to the tooth pitch of the transmission teeth, and the first gear is meshed with the transmission teeth.

[0012] Preferably, the second driving mechanism includes a tooth path, a tooth path is laid on the lower middle part of the base, which is arranged parallel to the track, and the base is symmetrically fixedly connected to the bottom near both sides of the tooth path, and a rotating shaft is rotatably connected to the middle part of the support plate, and a second motor is installed on the outside of the support plate, and a worm gear is installed on the shaft end of the rotating shaft corresponding to the second motor, and a worm is installed on the shaft end of the second motor corresponding to the worm gear, and a second gear is installed in the middle of the rotating shaft, and the tooth paths before and after the second gear are cleaned by a cleaning mechanism.

[0013] Preferably, the tooth pitch of the second gear is equal to the tooth pitch of the tooth track, and the second gear is meshed with the tooth track.

[0014] Preferably, the cleaning mechanism includes a guide rod groove, guide rod grooves are symmetrically passed through both ends of the support plate, guide rods are passed through the guide rod grooves, the same end of the guide rods is fixedly connected to a baffle, a return spring is sleeved on the guide rod between the baffle and the support plate, bristles are provided at the bottom of the guide rod corresponding to the tooth path, the guide rod is fixedly connected between the ends away from the baffle through a transmission rod, the end of the rotating shaft away from the worm gear is fixedly connected to a transmission wheel, and the transmission wheel is symmetrically fixedly connected to a protrusion on the side away from the rotating shaft.

[0015] Preferably, the guide rod is in the shape of a rectangular column, and the outer dimensions of the guide rod match the inner dimensions of the guide rod groove.

[0016] Preferably, the transmission rod is a cylinder, the outer surface of the protrusion is a hemispherical surface, and the spacing between the protrusions is greater than the outer diameter of the transmission rod.

[0017] Compared with the prior art, the present invention has the following beneficial effects: The present invention, through the provided track, track wheel and second driving mechanism, can drive the feeding device to move along the track, and thus can simultaneously feed multiple production equipment through a single feeding device, and the provided second driving mechanism can control the height of the feeding pipe according to the height of different equipment, and the spiral feeder rotates with the support frame as the fulcrum. When the height of the feeding pipe is adjusted, the spiral feeder drives the first reversing gear to rotate synchronously when it rotates, and the first reversing gear drives the third reversing gear to rotate in the opposite direction through the second reversing gears provided at the upper and lower ends of the transmission shaft, thereby driving the first gear to rotate, and through the engagement of the first gear and the transmission tooth, the slide is driven to slide horizontally, so that when the feeding pipe is lifted, the feeding pipe moves toward the equipment as a whole, and when the feeding pipe is lowered, the feeding pipe moves away from the equipment, and thus the height of the feeding pipe can be adjusted according to the height of the equipment, and the feeding pipe can be driven to move synchronously, avoiding misalignment between the feeding pipe and the equipment feed port after lifting. The precision casting manufacturing roasting feeding device can simultaneously feed multiple equipment, and the position of the feeding pipe can be adjusted according to the height of the equipment.

[0018] According to the present invention, when the spiral loader rotates with the support frame as a fulcrum to drive the slide to move, the slide is guided by the guide block and the guide groove to avoid deviation of the movement of the slide, and the end of the slide is auxiliary supported by the universal wheel to avoid tilting of the equipment when the end of the slide is extended.

[0019] According to the present invention, when the hydraulic rod is extended or retracted, the spiral feeder is pushed to rotate with the support frame as the fulcrum, thereby adjusting the height of the feeding tube. When the first motor is working, it can drive the screw rod to rotate, and the screw rod drives the slider to move in the slide groove, thereby adjusting the position of the support, and further adjusting the angle of the spiral feeder. By setting up a support sliding adjustment component, the adjustable range of the spiral feeder can be effectively increased to reduce the limitation of the extension and retraction length of the hydraulic rod.

[0020] According to the present invention, when the rotating shaft rotates, it drives the transmission wheel to rotate. When the transmission wheel presses against the transmission rod through the protrusion, the transmission rod drives the guide rod to overcome the elastic force of the return spring to move. When the protrusion and the transmission rod are misaligned, the return spring causes the guide rod to move in the opposite direction, so that the rotating shaft rotates, which can drive the guide rod to move back and forth, so that the guide rod cleans the debris on the tooth path through the bristles, preventing the debris from falling onto the tooth path, resulting in the second gear and the tooth path being unable to engage. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 3 It is a partial cross-sectional structural schematic diagram of the present invention; Figure 4 For the present invention Figure 1 A schematic diagram of the partially enlarged structure at center A; Figure 5 For the present invention Figure 2 A schematic diagram of the partially enlarged structure at point B in the middle; Figure 6 For the present invention Figure 2 Schematic diagram of the partially enlarged structure at point C in the middle.

[0022] In the figure: 1. Base; 2. Slide; 3. Slide groove; 4. Guide groove; 5. Guide block; 6. Extension plate; 7. Universal wheel; 8. Support frame; 9. Screw feeder; 10. Feed hopper; 11. Feeding pipe; 12. Support; 13. Slide seat; 14. Hydraulic rod; 15. Slide groove; 16. Slider; 17. Screw; 18. First motor; 19. First reversing gear; 20. Drive shaft; 21. Second reversing gear Gear; 22. Third reversing gear; 23. First gear; 24. Transmission tooth; 25. Track; 26. Track wheel; 27. Gear track; 28. Support plate; 29. ​​Rotating shaft; 30. Second motor; 31. Worm gear; 32. Worm; 33. Second gear; 34. Guide rod groove; 35. Guide rod; 36. Baffle; 37. Return spring; 38. Bristles; 39. Transmission rod; 40. Transmission wheel; 41. Bump. DETAILED DESCRIPTION

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention. Example

[0024] See also Figures 1 to 6 The present invention provides a technical solution: a precision casting manufacturing roasting and feeding device, comprising a base 1, a slide 2 is provided on the base 1 for horizontal sliding, and a support frame 8 is symmetrically fixedly connected to the top of one end of the slide 2, wherein, A spiral feeder 9 is provided on the slide 2, one end of the spiral feeder 9 is rotatably connected to the support frame 8, a feed hopper 10 is connected to the upper part of the spiral feeder 9 close to the support frame 8, and a feeding pipe 11 is connected to the bottom of the end of the spiral feeder 9 away from the support frame 8. The spiral feeder 9 is driven by the first driving mechanism to rotate with the support frame 8 as the fulcrum, so that the spiral feeder 9 at the feeding pipe 11 rises or falls, and a first reversing gear 19 is installed on the shaft end of the spiral feeder 9 corresponding to the rotation position of the support frame 8; The outer side of the support frame 8 is rotatably connected to a transmission shaft 20, and the upper and lower ends of the transmission shaft 20 are fixedly connected to a second reversing gear 21. The outer side of the support frame 8 near the bottom of the transmission shaft 20 is rotatably connected to a third reversing gear 22. The shaft end of the third reversing gear 22 away from the support frame 8 is installed with a first gear 23. The base 1 is equidistantly provided with transmission teeth 24 at the top corresponding to the first gear 23. Tracks 25 are longitudinally provided on both sides of the bottom of the base 1. The base 1 is rotatably connected to the bottom of the track 25 with a track wheel 26. The base 1 is driven by the second driving mechanism to move along the track 25; By means of the provided track 25, track wheel 26 and second driving mechanism, the feeding device can be driven to move along the track 25, and thus a single feeding device can be used to feed multiple production equipment at the same time. By means of the provided second driving mechanism, the height of the feeding tube 11 can be controlled according to the height of different equipment. The spiral feeder 9 rotates with the support frame 8 as a fulcrum. When the height of the feeding tube 11 is adjusted, the spiral feeder 9 drives the first reversing gear 19 to rotate synchronously when it rotates. The first reversing gear 19 drives the third reversing gear 22 to rotate in the opposite direction through the second reversing gears 21 provided at the upper and lower ends of the transmission shaft 20. The first gear 23 is engaged with the transmission tooth 24, and the slide 2 is driven to slide laterally. When the feeding tube 11 is lifted, the feeding tube 11 moves toward the equipment as a whole. When the feeding tube 11 is lowered, the feeding tube 11 is away from the equipment. The height of the feeding tube 11 can be adjusted according to the height of the equipment, and the feeding tube 11 can be driven to move synchronously to avoid misalignment between the feeding tube 11 and the equipment feed port after the feeding tube 11 is raised and lowered. The precision casting is used to manufacture the roasting feeding device, which can feed the equipment at the same time and adjust the position of the feeding tube 11 according to the height of the equipment.

[0025] See also Figures 1 to 6 A slide groove 3 is opened at the top of the base 1 corresponding to the slide 2, and guide grooves 4 are symmetrically opened on the inner walls on both sides of the slide groove 3. A guide block 5 is fixedly connected to one side of the guide groove 4 of the slide 2, and an extension plate 6 is fixedly connected to the end of the slide 2 away from the support frame 8. Universal wheels 7 are symmetrically installed at the bottom of the extension plate 6. When the spiral feeder 9 rotates with the support frame 8 as the fulcrum and drives the slide 2 to move, the slide 2 is guided by the guide block 5 and the guide groove 4 to avoid deviation of the movement of the slide 2, and the end of the slide 2 is auxiliary supported by the universal wheel 7 to avoid tilting of the equipment when the end of the slide 2 is extended.

[0026] See also Figures 1 to 6The first driving mechanism includes a support 12, and the spiral feeder 9 is fixedly connected to the support 12 near the middle of the bottom. A sliding seat 13 is slidably provided at the bottom of the support 12. A slide groove 15 is provided on the side of the support 12 near the sliding seat 13. A slider 16 is fixedly connected to the side of the sliding seat 13 corresponding to the slide groove 15. A screw rod 17 threadedly connected to the slider 16 is rotatably connected in the slide groove 15. A first motor 18 is installed at one end of the support 12, and the shaft end of the first motor 18 is fixedly connected to the screw rod 17. A hydraulic rod 14 is rotatably connected to the top of the end of the slide 2 away from the support frame 8. The hydraulic rod 14 One end away from the slide 2 is rotatably connected to the sliding seat 13. When the hydraulic rod 14 is extended or retracted, the screw feeder 9 is pushed to rotate with the support frame 8 as the fulcrum, thereby adjusting the height of the feeding tube 11. When the first motor 18 is working, it can drive the screw rod 17 to rotate, and the screw rod 17 drives the slider 16 to move in the slide groove 15, thereby adjusting the position of the support 12, and further adjusting the angle of the screw feeder 9. By setting the support 12 sliding adjustment component, the adjustable range of the screw feeder 9 can be effectively increased to reduce the limitation of the extension and retraction length of the hydraulic rod 14.

[0027] See also Figures 1 to 6 The second reversing gears 21 at the upper and lower ends of the transmission shaft 20 are respectively engaged with the first reversing gear 19 and the third reversing gear 22. The tooth pitch of the first gear 23 is equal to the tooth pitch of the transmission teeth 24, and the first gear 23 is engaged with the transmission teeth 24. The tooth pitch of the first gear 23 is equal to the tooth pitch of the transmission teeth 24, and the first gear 23 is engaged with the transmission teeth 24.

[0028] See also Figures 1 to 6 The second driving mechanism includes a gear path 27. The gear path 27 is laid in the middle of the lower part of the base 1 and is arranged parallel to the track 25. The base 1 is symmetrically fixed with support plates 28 at the bottom of both sides near the gear path 27. The middle part of the support plate 28 is rotatably connected with a rotating shaft 29. A second motor 30 is installed on the outside of the support plate 28. A worm gear 31 is installed at the shaft end of the rotating shaft 29 corresponding to the second motor 30. A worm 32 is installed at the shaft end of the second motor 30 corresponding to the worm gear 31. A second gear 33 is installed in the middle of the rotating shaft 29. The second gear The tooth paths 27 before and after the wheel 33 are cleaned by a cleaning mechanism. The tooth pitch of the second gear 33 is equal to the tooth pitch of the tooth path 27, and the second gear 33 is engaged with the tooth path 27. When the second motor 30 is working, it drives the worm 32 to rotate. The worm 32 drives the worm wheel 31 to rotate through engagement, so that the worm wheel 31 drives the second gear 33 to rotate through the rotating shaft 29. When the second gear 33 rotates, it can drive the entire feeding device to move along the track 25 through engagement with the tooth path 27, so as to drive the feeding device to move.

[0029] See also Figures 1 to 6The cleaning mechanism includes a guide rod groove 34, and the guide rod groove 34 is symmetrically passed through the two ends of the support plate 28. A guide rod 35 is passed through the guide rod groove 34. The same end of the guide rod 35 is fixedly connected to a baffle 36. A return spring 37 is sleeved on the guide rod 35 between the baffle 36 and the support plate 28. Bristles 38 are provided at the bottom of the guide rod 35 corresponding to the tooth path 27. The guide rod 35 is fixedly connected to the end away from the baffle 36 by a transmission rod 39. The end of the rotating shaft 29 away from the worm gear 31 is fixedly connected to the transmission wheel 40. The transmission wheel 40 is symmetrically fixedly connected to the side away from the rotating shaft 29 with a protrusion 41. The guide rod 35 is a rectangular column, and the external dimensions of the guide rod 35 coincide with the internal dimensions of the guide rod groove 34. The transmission rod 39 is a cylinder, and the outer surface of the protrusion 41 is a hemispherical surface. The spacing between the protrusions 41 is greater than the outer diameter of the transmission rod 39. When the rotating shaft 29 rotates, the transmission wheel 40 is driven to rotate. When the transmission wheel 40 presses against the transmission rod 39 through the protrusion 41, the transmission rod 39 drives the guide rod 35 to overcome the elastic force of the return spring 37 to move. When the protrusion 41 and the transmission rod 39 are misaligned, the return spring 37 is used to move the guide rod 35 in the opposite direction, so that the rotating shaft 29 rotates, which can drive the guide rod 35 to move back and forth, so that the guide rod 35 cleans the debris on the tooth path 27 through the bristles 38 to prevent the debris from falling onto the tooth path 27, causing the second gear 33 to be unable to engage with the tooth path 27.

[0030] Working principle: This precision casting manufacturing roasting feeding device can drive the feeding device to move along the track 25 through the set track 25, track wheel 26 and second driving mechanism, and then can use a single feeding device to feed multiple production equipment at the same time, and the set second driving mechanism can control the height of the feeding tube 11 according to the height of different equipment, and the spiral feeder 9 rotates with the support frame 8 as the fulcrum. When the height of the feeding tube 11 is adjusted, the spiral feeder 9 drives the first reversing gear 19 to rotate synchronously when it rotates, and the first reversing gear 19 drives the third reversing gear 21 set at the upper and lower ends of the transmission shaft 20. The gear 22 rotates in the opposite direction, thereby driving the first gear 23 to rotate. The first gear 23 is engaged with the transmission tooth 24, which drives the slide 2 to slide horizontally, so that when the feeding tube 11 is lifted, the feeding tube 11 moves toward the equipment as a whole. When the feeding tube 11 is lowered, the feeding tube 11 is away from the equipment, and the height of the feeding tube 11 can be adjusted according to the height of the equipment. At the same time, it can drive the feeding tube 11 to move synchronously, avoiding the misalignment between the feeding tube 11 and the equipment feed port after the feeding tube 11 is raised and lowered. The precision casting is used to manufacture the roasting feeding device, which can feed the equipment at the same time, and the position of the feeding tube 11 can be adjusted according to the height of the equipment. When the screw feeder 9 rotates with the support frame 8 as the fulcrum and drives the slide 2 to move, the slide 2 is guided by the guide block 5 and the guide groove 4 to prevent the slide 2 from being offset, and the end of the slide 2 is auxiliary supported by the universal wheel 7 to prevent the equipment from tilting when the end of the slide 2 is extended. When the hydraulic rod 14 is extended and retracted, the screw feeder 9 is pushed to rotate with the support frame 8 as the fulcrum, thereby adjusting the height of the feeding tube 11. When the first motor 18 is working, it can drive the screw rod 17 to rotate, and the screw rod 17 drives the slider 16 to move in the slide groove 15, thereby adjusting the position of the support 12, and thus the angle of the screw feeder 9 can be further adjusted. By setting the support 12 sliding adjustment component, the adjustable range of the screw feeder 9 can be effectively increased to reduce the limitation of the extension length of the hydraulic rod 14. When the second motor 30 is working, it drives the worm 32 to rotate, and the worm 32 drives the worm wheel 31 to rotate through meshing, so that the worm wheel 31 drives the second gear 33 to rotate through the rotating shaft 29. When the second gear 33 rotates, it can drive the loading device as a whole to move along the track 25 through meshing with the tooth path 27, so as to drive the loading device to move, and when the rotating shaft 29 rotates, it drives the transmission wheel 40 to rotate. When the transmission wheel 40 presses against the transmission rod 39 through the protrusion 41, the transmission rod 39 drives the guide rod 35 to overcome the elastic force of the return spring 37 to move. When the protrusion 41 and the transmission rod 39 are misaligned, the return spring 37 moves the guide rod 35 in the opposite direction, so that the rotating shaft 29 rotates, which can drive the guide rod 35 to move back and forth, so that the guide rod 35 cleans the debris on the tooth path 27 through the bristles 38, preventing debris from falling onto the tooth path 27, which causes the second gear 33 to be unable to mesh with the tooth path 27.

[0031] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A precision casting manufacturing roasting and feeding device, comprising a base (1), characterized in that: A slide seat (2) is provided on the base (1) for transverse sliding, and a support frame (8) is symmetrically fixedly connected to the top of one end of the slide seat (2), wherein: A spiral feeder (9) is provided on the slide (2), one end of the spiral feeder (9) is rotatably connected to the support frame (8), a feed hopper (10) is connected to the upper portion of the spiral feeder (9) close to the support frame (8), and a feeding pipe (11) is connected to the bottom portion of the end of the spiral feeder (9) away from the support frame (8). The spiral feeder (9) is driven by a first driving mechanism to rotate with the support frame (8) as a fulcrum, so that the spiral feeder (9) at the feeding pipe (11) rises or falls, and a first reversing gear (19) is installed at the shaft end of the spiral feeder (9) corresponding to the rotation portion of the support frame (8); The outer side of the support frame (8) is rotatably connected to a transmission shaft (20), and the upper and lower ends of the transmission shaft (20) are fixedly connected to a second reversing gear (21). The outer side of the support frame (8) near the bottom of the transmission shaft (20) is rotatably connected to a third reversing gear (22), and the shaft end of the third reversing gear (22) away from the support frame (8) is installed with a first gear (23). The base (1) is equidistantly provided with transmission teeth (24) at the top corresponding to the first gear (23), and rails (25) are longitudinally provided on both sides of the bottom of the base (1). The base (1) is rotatably connected to a rail wheel (26) corresponding to the bottom of the rail (25), and the base (1) is driven by the second driving mechanism to move along the rail (25).

2. The precision casting manufacturing roasting and loading device according to claim 1, characterized in that: The base (1) is provided with a slide groove (3) at the top of the slide (2), and guide grooves (4) are symmetrically provided on the inner walls of both sides of the slide groove (3). A guide block (5) is fixedly connected to one side of the slide (2) corresponding to the guide groove (4). An extension plate (6) is fixedly connected to the end of the slide (2) away from the support frame (8), and universal wheels (7) are symmetrically installed on the bottom of the extension plate (6).

3. The precision casting manufacturing roasting and loading device according to claim 1, characterized in that: The first driving mechanism includes a support (12), the support (12) is fixedly connected to the lower part of the spiral feeder (9) near the middle, a sliding seat (13) is slidably provided at the bottom of the support (12), a slide groove (15) is provided on the side of the support (12) near the sliding seat (13), a slider (16) is fixedly connected to the side of the slider (15) corresponding to the slide groove (15), a screw rod (17) threadedly connected to the slider (16) is rotatably connected in the slide groove (15), a first motor (18) is installed at one end of the support (12), the shaft end of the first motor (18) is fixedly connected to the screw rod (17), the top of the end of the slider (2) away from the support frame (8) is rotatably connected to a hydraulic rod (14), and the end of the hydraulic rod (14) away from the slider (2) is rotatably connected to the slider (13).

4. The precision casting manufacturing roasting and loading device according to claim 1, characterized in that: The second reversing gears (21) at the upper and lower ends of the transmission shaft (20) are respectively engaged with the first reversing gear (19) and the third reversing gear (22).

5. The precision casting manufacturing roasting and loading device according to claim 1, characterized in that: The tooth pitch of the first gear (23) is equal to the tooth pitch of the transmission teeth (24), and the first gear (23) and the transmission teeth (24) are meshed.

6. The precision casting manufacturing roasting and loading device according to claim 1, characterized in that: The second driving mechanism includes a tooth path (27). The tooth path (27) is laid in the middle of the lower part of the base (1) and is arranged parallel to the track (25). The base (1) is symmetrically fixedly connected to the bottom of both sides of the tooth path (27). The middle part of the support plate (28) is rotatably connected to a rotating shaft (29). A second motor (30) is installed on the outside of the support plate (28). A worm wheel (31) is installed at the shaft end of the rotating shaft (29) corresponding to the second motor (30). A worm (32) is installed at the shaft end of the second motor (30) corresponding to the worm wheel (31). A second gear (33) is installed in the middle of the rotating shaft (29). The tooth paths (27) before and after the second gear (33) are cleaned by a cleaning mechanism.

7. The device for baking and loading precision castings according to claim 6, characterized in that: The tooth pitch of the second gear (33) is equal to the tooth pitch of the tooth track (27), and the second gear (33) is meshed with the tooth track (27).

8. The device for baking and loading precision castings according to claim 6, characterized in that: The cleaning mechanism includes a guide rod groove (34), the guide rod grooves (34) are symmetrically passed through at both ends of the support plate (28), a guide rod (35) is passed through the guide rod groove (34), the same end of the guide rod (35) is fixedly connected to a baffle (36), a return spring (37) is sleeved on the guide rod (35) between the baffle (36) and the support plate (28), and bristles (38) are provided at the bottom of the guide rod (35) corresponding to the tooth path (27), the guide rod (35) is fixedly connected to the end away from the baffle (36) by a transmission rod (39), the end of the rotating shaft (29) away from the worm gear (31) is fixedly connected to a transmission wheel (40), and the side of the transmission wheel (40) away from the rotating shaft (29) is symmetrically fixedly connected to a protrusion (41).

9. The precision casting manufacturing roasting and loading device according to claim 8, characterized in that: The guide rod (35) is in the shape of a rectangular column, and the outer dimensions of the guide rod (35) coincide with the inner dimensions of the guide rod groove (34).

10. The precision casting manufacturing roasting and loading device according to claim 8, characterized in that: The transmission rod (39) is a cylinder, the outer surface of the protrusions (41) is a hemispherical surface, and the spacing between the protrusions (41) is greater than the outer diameter of the transmission rod (39).

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