A special fixture for machining aircraft parts

Abstract

This invention belongs to the field of clamping technology, and in particular to a special clamping fixture for processing aircraft parts. It includes a base one and a base two located on one side of the base one. The base one and base two are integrally connected. A mounting plate is provided on the upper side of the base two, and an electric push rod is installed below the mounting plate. A vertical plate is provided on the base two, and a slider is provided at the bottom of the vertical plate. The bottom of the vertical plate is fixed at the middle position of the slider, and a detachable horizontal plate is provided on one side of the vertical plate. A groove adapted to the slider is formed on the surface of the base two. Through the power of the electric push rod on one side of the mounting plate, the structure of the extrusion plate can be moved together, thereby performing a clamping and extrusion process on the aircraft parts located at the positions of the vertical and horizontal plates. Through automated settings, aircraft parts can be quickly clamped, saving time and effort.

Description

Technical Field

[0001] This invention belongs to the field of fixture technology, and specifically relates to a special fixture for processing aircraft parts. Background Technology

[0002] With the development of transportation, people's demand for transportation tools is increasing. Therefore, the country is increasing its investment in large-scale industrial construction in the aviation field. Specialized fixtures are required for the processing of aircraft parts. However, the current specialized fixtures for processing aircraft parts have the following problems in application:

[0003] Most existing special fixtures for processing aircraft parts require a lot of manual operation and adjustment to clamp the corresponding aircraft parts, which is time-consuming and labor-intensive.

[0004] Meanwhile, under prolonged use, the clamping components on the fixture are generally discarded after wear on one side, resulting in high operating costs.

[0005] Furthermore, it cannot effectively clean the processed aircraft parts, resulting in excessive dust and insufficient practicality.

[0006] Therefore, it is necessary to propose a new special fixture for machining aircraft parts, so as to effectively improve the above problems. Summary of the Invention

[0007] To address the aforementioned problems in the existing technology, this invention provides a special fixture for processing aircraft parts, which features the ability to quickly and efficiently clamp parts, low operating costs, and convenient cleaning of the processed aircraft parts.

[0008] To achieve the above objectives, the present invention provides the following technical solution: a special fixture for processing aircraft parts, comprising a base one and a base two located on one side of the base one, the base one and the base two being integrally connected, a mounting plate being provided on the upper side of the base two, an electric push rod being installed below the mounting plate, a vertical plate being provided on the base two, a slider being provided at the bottom of the vertical plate, the bottom of the vertical plate being fixed at the middle position of the slider, and a detachable horizontal plate being provided on one side of the vertical plate, and a sliding groove adapted to the slider being formed on the surface of the base two; a first motor being installed at the middle position of the base one, a second connecting rod being provided at the output end of the first motor, a first connecting rod being fixed above the second connecting rod, an mounting rod being fixedly connected between the first connecting rod and the mounting plate, a transmission gear being rotatably connected to the inner wall of one side of the base one, and a movable rinsing component being provided above the transmission gear.

[0009] As a preferred technical solution of a special fixture for processing aircraft parts according to the present invention, the movable rinsing component includes a transmission rack, which meshes with the transmission gear, and a rinsing platform is integrally formed on the base. The surface of the rinsing platform is provided with drainage holes. A mounting plate is fixed to one side of the transmission rack, and an injector is mounted on the mounting plate. A limiting rod is fixed to one side wall of the transmission rack behind the second connecting rod, and a convex block is fixed to the bottom of the limiting rod. A matching convex block groove is provided on the base at a position corresponding to the convex block.

[0010] As a preferred technical solution of a special fixture for processing aircraft parts according to the present invention, an arc-shaped limiting strip is fixed above the base, and the mounting rod passes through the arc-shaped limiting strip.

[0011] As a preferred technical solution of a special fixture for processing aircraft parts according to the present invention, the output shaft of the first motor is integrally formed with a fixed ring, and a movable spring is sleeved on the outside of the output shaft at the position between the fixed ring and the second connecting rod. Square blocks are fixed on both sides of the bottom of the second connecting rod. The square block on the side closer to the output shaft is inserted into the output shaft. The transmission gear is provided with a square slot that matches the square block on the side away from the output shaft.

[0012] As a preferred technical solution of a special fixture for processing aircraft parts according to the present invention, an L-shaped block is integrally connected to one end of the second connecting rod near the first connecting rod, and the L-shaped block is fixedly connected to the first connecting rod by a knob.

[0013] As a preferred technical solution of a special fixture for processing aircraft parts according to the present invention, the horizontal plate has multiple protrusions arranged diagonally on both sides, and the slider and the slide groove are fixedly connected by screws. A connecting post is fixed above the screws, and a through rod is inserted inside the connecting post. A through slot is passed through the vertical plate. One end of the through rod passes through the through slot and is inserted into the interior of the horizontal plate. A rotating pull rod is fixed to the other end of the through rod, and a small spring is sleeved on the outside of the through rod. The two ends of the small spring are respectively inserted into the connecting post and the rotating pull rod.

[0014] As a preferred technical solution of a special fixture for processing aircraft parts according to the present invention, a drying box is integrally formed on the side of the base away from the washing table. A second motor is installed on the base near the first motor. The output end of the second motor is connected to a transmission disk. A connecting rod passes through the side wall of the drying box. A second conveyor disk is fixed to the outer end of the connecting rod. A conveyor belt is connected between the second conveyor disk and the first transmission disk. A first transmission bevel gear is fixed to the end of the connecting rod inside the drying box. A cylindrical ring is fixed to one side of the first transmission bevel gear. The cylindrical ring is rotatably connected to the inner wall of the drying box on the side opposite to the first transmission bevel gear. A second transmission bevel gear is rotatably connected to the bottom of the drying box. A tray is fixed above the second transmission bevel gear. Heating plates are installed in the side plate and top plate of the drying box.

[0015] As a preferred technical solution of a special fixture for processing aircraft parts according to the present invention, a helical column is connected to the output end of the electric push rod by a threaded rotation. A helical groove adapted to the helical column is opened on the inner side of the end of the electric push rod. An extrusion plate is fixed to the outer end of the helical column. Multiple rotating rods are arranged in a ring on the surface of the extrusion plate. An inner pressure plate is provided on the lower surface of the extrusion plate.

[0016] As a preferred technical solution of a special fixture for processing aircraft parts according to the present invention, both the arc-shaped limiting strip and the mounting rod are provided with limiting holes and grooves.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] When in use, the electric push rod on one side of the mounting plate moves the structure of the extrusion plate together with the plate, thereby performing a clamping and extrusion process on the aircraft parts located on the vertical and horizontal plates. Through the automated setting, the aircraft parts can be clamped quickly, saving time and effort.

[0019] Simultaneously, under the action of the first motor, the second and first connecting rods can rotate, which in turn drives the mounting plate and electric push rod to rotate together, thereby adjusting the clamping angle of the aircraft parts and exposing different processing positions to facilitate the processing of positions that were originally covered by the extrusion plate and inner pressure plate. Furthermore, the rotating extrusion plate allows for further adjustment of the tightness of the clamped parts. Even when the electric push rod is damaged, the rotating extrusion plate can still clamp the parts, making it highly practical.

[0020] In use, the invention features a detachable horizontal plate, which allows the horizontal plate to be flipped over and fastened to the other side of the vertical plate after prolonged use on one side. This enables the switching of the operating surfaces of the vertical and horizontal plates, allowing for further use and reducing operating costs. The connection between the vertical and horizontal plates is achieved through a combination of insert rods, connecting columns, screws, small springs, and rotating rods, resulting in a simple structure that is easy for personnel to operate.

[0021] In use, the invention utilizes the power of the first motor to release the restriction between the first and second connecting rods. The square block then engages with the square slot under the elastic force of the movable spring, causing the transmission gear to drive the transmission rack to move. One end of the sprayer at the mounting plate is connected to an external water pipe. The movable sprayer allows for thorough cleaning of the finished parts laid on the washing platform, enabling better processing. Attached Figure Description

[0022] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings:

[0023] Figure 1 This is a schematic diagram of the structure of the present invention;

[0024] Figure 2 for Figure 1 Enlarged structural diagram at point A;

[0025] Figure 3 This is a schematic diagram of the arc-shaped limiting strip in this invention;

[0026] Figure 4 for Figure 3 Enlarged structural diagram at point B;

[0027] Figure 5 This is a schematic diagram of the electric actuator part in this invention;

[0028] Figure 6 This is a schematic diagram of a portion of the base in this invention;

[0029] Figure 7 for Figure 6 Enlarged structural diagram at point C;

[0030] Figure 8 This is a schematic diagram of the internal structure of the drying oven in this invention.

[0031] In the diagram: 1. Base 1; 2. Base 2; 3. Arc-shaped limiting strip; 4. Link 1; 5. Link 2; 6. First motor; 7. Mounting rod; 8. Mounting plate; 9. Electric push rod; 10. Vertical plate; 11. Horizontal plate; 12. Slider; 13. Slide groove; 14. Washing table; 15. Second motor; 16. Transmission plate 1; 17. Conveyor belt; 18. Transmission plate 2; 19. Connecting rod; 20. Drying box; 21. Fixing ring; 22. Movable spring; 23. 24. Square card block; 25. Square card slot; 26. Transmission gear; 27. Transmission rack; 28. Mounting plate; 29. ​​Injector; 30. Limiting hole slot; 31. Insertion rod; 32. Insertion slot opening; 33. Connecting column; 34. Screw; 35. Small spring; 36. Rotating rod; 37. Extrusion plate; 38. Spiral column; 39. Spiral groove; 40. Inner pressure plate; 41. Rotating rod; 42. Transmission bevel gear one; 43. Transmission bevel gear two; 44. Heating plate. Detailed Implementation

[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Example

[0033] Please see Figure 1-8 The present invention provides the following technical solution: a special fixture for processing aircraft parts, comprising a base 1 and a base 2 located on one side of the base 1, the base 1 and the base 2 being integrally connected (or welded together), and a mounting plate 8 being provided on the upper side of the base 2, and an electric push rod 9 being bolted to the lower part of the mounting plate 8, wherein a helical column 37 is threadedly connected to the output end of the electric push rod 9, and a helical groove 38 adapted to the helical column 37 is provided on the inner side of the end of the electric push rod 9. One end is rotatably connected in the spiral groove 38. The outer end of the spiral column 37 is fixed with an extrusion plate 36. Multiple rotating rods 40 are arranged in a ring on the surface of the extrusion plate 36. An inner pressure plate 39 is provided on the lower surface of the extrusion plate 36. The inner pressure plate 39 and the extrusion plate 36 are fastened together by screws (not shown in the figure). The corresponding screw holes are countersunk holes, which will not affect the normal clamping operation of the inner pressure plate 39. When one side of the inner pressure plate 39 is damaged by extrusion, the other side can be reversed and fastened for use, reducing the cost of replacement.

[0034] See Figures 1-4As shown, a vertical plate 10 is provided on the base 2, and three sliders 12 are provided at the bottom of the vertical plate 10. Two through holes are symmetrically provided on the sliders 12. The bottom of the vertical plate 10 is fixed at the middle position of the sliders 12, and a detachable horizontal plate 11 is provided on one side of the vertical plate 10. A groove 13 adapted to the sliders 12 is provided on the surface of the base 2.

[0035] Multiple protrusions (three in this embodiment) are arranged diagonally on both sides of the horizontal plate 11. The protrusions cover the corresponding insertion holes, and the slider 12 and the slide groove 13 are fixedly connected by screws 33. A connecting post 32 is fixed above the screws 33. An insertion rod 30 is inserted through the inside of the connecting post 32. A through slot 31 is passed through the vertical plate 10. One end of the insertion rod 30 passes through the through slot 31 and is inserted into the inside of the horizontal plate 11, so that part of the horizontal plate 11 can remain stable. A rotating pull rod 35 is fixed to the other end of the insertion rod 30, and a small spring 34 is sleeved on the outside of the insertion rod 30. The two ends of the small spring 34 are respectively inserted into the connecting post 32 and the rotating pull rod 35, which can realize the quick reset after the insertion rod 30 is operated.

[0036] See Figure 2 and Figure 3 As shown, a first motor 6 is installed in the middle of the base 1. A second connecting rod 5 is provided at the output end of the first motor 6. A first connecting rod 4 is fixed above the second connecting rod 5. An L-shaped block is integrally connected to the end of the second connecting rod 5 near the first connecting rod 4, and the L-shaped block and the first connecting rod 4 are fixedly connected by a knob. An mounting rod 7 is fixedly connected between the first connecting rod 4 and the mounting plate 8. A transmission gear 25 is rotatably connected to the inner wall of one side of the base 1. A movable flushing component is provided above the transmission gear 25. In this embodiment, limit holes 29 are provided on both the arc-shaped limiting strip 3 and the mounting rod 7. The limit holes 29 are designed... When the electric push rod 9 is damaged, the knob at the junction of the first connecting rod 4 and the second connecting rod 5 can be removed and installed in the limiting hole groove 29 to limit it. Then, by rotating the part of the turn lever 40, the screw plate 36 can be moved and adjusted under the screw engagement of the screw column 37 in the screw groove 38, so as to further adjust the tightness of the clamped parts. At the same time, for aircraft parts that require strong clamping stability, it can further adjust the tightness to achieve the precision of clamping tightness. There is no flexible structure on the relevant surface, so the stability is stronger.

[0037] The movable rinsing component includes a transmission rack 26, which meshes with a transmission gear 25. When the transmission gear 25 rotates, the transmission rack 26 moves accordingly. A rinsing platform 14 is integrally formed on the base 1. The surface of the rinsing platform 14 is provided with drainage holes, which facilitates the collection and treatment of water after rinsing. A water pump can be connected to the outside of the rinsing platform 14 via a water pipe to discharge the wastewater after rinsing (not shown in the figure). A mounting plate 27 is fixed on one side of the transmission rack 26, and a jet 28 is mounted on the mounting plate 27. The nozzle of the jet 28 can be a scattering nozzle. A limiting rod is fixed on one side wall of the transmission rack 26 behind the second connecting rod 5. A convex block is fixed at the bottom of the limiting rod. A matching convex block groove is opened on the base 1 at the position corresponding to the convex block, so that the transmission rack 26 can perform a certain stable lateral movement effect.

[0038] See Figures 1-6 As shown, an arc-shaped limiting strip 3 is fixed above the base 1, and the mounting rod 7 passes through the arc-shaped limiting strip 3, so that the mounting rod 7 can move more safely and stably along with the structures on both sides.

[0039] The output shaft of the first motor 6 has an integrally formed retaining ring 21. A movable spring 22 is fitted around the output shaft between the retaining ring 21 and the second connecting rod 5. The two ends of the movable spring 22 are not fixedly connected to the structures on both sides. Square blocks 23 are fixed on both sides of the bottom of the second connecting rod 5. The square block 23 on the side closer to the output shaft is engaged in the output shaft. The transmission gear 25 has a square slot 24 that matches the square block 23 on the side away from the output shaft. When the first connecting rod 4 is disengaged from the second connecting rod 5, the transmission gear 6 can be connected to the first connecting rod 6. The knob at the junction of rod 5 restricts the movement of the second connecting rod 5. At this time, the part of the second connecting rod 5 is springed outward under the elastic force of the movable spring 22, and moves together with the square locking block 23 on one side, and then locks into the corresponding square locking slot 24. Meanwhile, the square locking block 23 on the other side of the second connecting rod 5 moves in the output shaft of the first motor 6, which provides favorable conditions for the stable lateral movement of the second connecting rod 5. When the square locking block 23 is locked into the corresponding square locking slot 24, the square locking block 23 on the other side will not come out of the output shaft, thus ensuring the stability of the transmission.

[0040] See Figure 1 and Figure 8As shown, a drying chamber 20 is integrally formed on the side of the base 1 away from the washing table 14. A second motor 15 is installed on the base 1 near the first motor 6. The output end of the second motor 15 is connected to a transmission disc 16. A connecting rod 19 passes through the side wall of the drying chamber 20. A conveyor disc 18 is fixed to the outer end of the connecting rod 19. A conveyor belt 17 is connected between the conveyor disc 18 and the transmission disc 16. When the transmission disc 16 rotates, the conveyor belt 17 can drive the conveyor disc 18 to rotate together, and the rotation speed is slow and stable. A transmission bevel gear 41 is fixed to the end of the connecting rod 19 inside the drying chamber 20. A cylindrical ring is fixed to one side of the transmission bevel gear 41, and the cylindrical ring is opposite to the transmission bevel gear 41. One side is rotatably connected to the inner wall of the drying chamber 20, making the connecting rod 19 more stable when rotating. A transmission bevel gear 42 is rotatably connected to the bottom of the drying chamber 20. A tray is fixed above the transmission bevel gear 42. Electric heating plates 43 are installed in the side plates and top plates of the drying chamber 20. The rinsed parts can be placed on the tray on the transmission bevel gear 42 inside the drying chamber 20. The second motor 15 is started. Under the power of the second motor 15, in conjunction with the transmission action of the transmission disc 16, the conveyor belt 17, the transmission disc 18 and the connecting rod 19, as well as the rotation action of the tray and the transmission bevel gear 42, the parts on the tray can rotate in a plane. Under the action of the electric heating plate 43, the parts can be dried better.

[0041] The working principle and usage process of this invention: During use, when parts need to be processed, the parts are placed at a suitable location at the junction of the vertical plate 10 and the horizontal plate 11. Then, the first motor 6 is started. Under the power of the first motor 6, part of the second connecting rod 5 rotates, causing the upper first connecting rod 4 to move as well. One side of the first connecting rod 4, connected to the mounting plate 8 via the mounting rod 7, also moves. The electric push rod 9 on the mounting plate 8 is then activated. Under the power of the electric push rod 9, the output end of the electric push rod 9 moves along with parts of the spiral column 37 and the extrusion plate 36, thereby achieving the processing of zero... The component clamping operation, through the above operation, can achieve clamping of the component at different angles, so as to use the optimal clamping angle to stably clamp the component with irregular surface. At the same time, by adjusting the clamping angle of the aircraft component, different processing positions can be exposed, so as to process the positions that were originally covered by the extrusion plate 36 and the inner pressure plate 39. It is highly practical. Furthermore, by rotating the lever 40, the extrusion plate 36 can be moved and adjusted under the helical engagement of the spiral column 37 and the spiral groove 38, thereby further adjusting the tightness of the clamped component, making it more operable.

[0042] After the parts are processed, they can be placed on the rinsing table 14. A water pipe is connected to one end of the sprayer 28 on the mounting plate 27. The restriction of the knob at the junction of the first connecting rod 4 and the second connecting rod 5 is released. At this time, part of the second connecting rod 5 springs outward under the elastic force of the movable spring 22, moving along with the square locking block 23 on one side, and then locking into the corresponding square locking slot 24. Meanwhile, the square locking block 23 on the other side of the second connecting rod 5 moves in the output shaft of the first motor 6, providing favorable conditions for the stable lateral movement of the second connecting rod 5. Then, the second connecting rod 5 is activated. Under the power of the first motor 6, part of the transmission gear 25 rotates, moving part of the transmission rack 26. At this time, because a limiting rod is connected to one side of the transmission rack 26, a convex block at the bottom of the limiting rod... Under the movement of the corresponding convex groove in seat 1, the transmission rack 26 can achieve a certain stable lateral movement, thereby driving the mounting plate 27 and the sprayer 28 to move. The movable sprayer 28 can thoroughly clean the processed parts laid on the washing table 14. The washed parts can be placed on the tray on the transmission bevel gear 42 in the drying box 20. The second motor 15 is started. Under the power of the second motor 15, in conjunction with the transmission action of the transmission disc 16, the conveyor belt 17, the transmission disc 28 and the connecting rod 19, as well as the rotation action of the washing table 14 and the transmission bevel gear 42, the parts on the tray can rotate in a plane. Under the action of the heating plate 43, the parts can be dried well, so as to facilitate subsequent processing operations.

[0043] After prolonged use, wear occurs at the middle of the surfaces of the vertical plate 10 and the horizontal plate 11. At this time, the pull rod 35 can be pulled to pull the insertion rod 30 out of the corresponding slot 31. Then, the pull rod 35 can be rotated, along with the connecting post 32 and the screw 33, thereby releasing the installation restriction on the slider 12. Alternatively, the horizontal plate 11 can be lifted and removed, and then the horizontal plate 11 can be flipped over and placed on the other side of the vertical plate 10 that has not been operated or pressed. The protrusion on the horizontal plate 11 is inserted into the slot where the corresponding screw 33 is installed for limiting. Then, the removed connecting post 32 and its structure are installed on the slider 12, which is symmetrical to the vertical plate 10. After the screw 33 is positioned and installed, the vertical plate 10 and the horizontal plate 11 can be used on both sides, reducing the cost of use and making it highly practical.

[0044] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A jig for processing an aircraft component, characterized by, The utility model relates to a base (1) and the base (2) of one side of base (1) are included, base (1) with base (2) integral connection, the upper side of base (2) is provided with mounting plate (8), the below of mounting plate (8) is installed electric push rod (9), be provided with riser (10) on base (2), the bottom of riser (10) is provided with sliding block (12), the bottom of riser (10) is fixed at the middle position of above-mentioned sliding block (12), and one side of riser (10) is provided with detachable horizontal plate (11), the surface of base (2) is opened with the sliding slot (13) of sliding block (12) adaptation. The middle position of the base one (1) is provided with a first motor (6), the output end of the first motor (6) is provided with a second connecting rod (5), the upper side of the second connecting rod (5) is fixed with a first connecting rod (4), the first connecting rod (4) and the mounting plate (8) are fixedly connected with a mounting rod (7), the inner wall of one side of the base one (1) is rotatably connected with a transmission gear (25), the upper side of the transmission gear (25) is provided with a movable washing part, the movable washing part comprises a transmission rack (26), the transmission rack (26) is in meshing connection with the transmission gear (25), and the base one (1) is integrally formed with a washing table (14), the surface of the washing table (14) is provided with a plurality of leakage holes, one side of the transmission rack (26) is fixedly connected with a mounting plate (27), the mounting plate (27) is provided with a sprayer (28), the side wall surface of the transmission rack (26) away from the second connecting rod (5) is fixedly connected with a limiting rod, the bottom of the limiting rod is fixedly connected with a convex block, the position corresponding to the convex block on the base one (1) is provided with a matching convex block groove, the upper side of the base one (1) is fixedly connected with an arc-shaped limiting strip (3), the mounting rod (7) penetrates through the arc-shaped limiting strip (3), the outer side of the output shaft of the first motor (6) is integrally formed with a fixed ring (21), the outer side of the output shaft between the fixed ring (21) and the second connecting rod (5) is sleeved with a movable spring (22), the two sides of the bottom of the second connecting rod (5) are fixedly connected with square clamping blocks (23), the square clamping block (23) close to the output shaft is clamped into the output shaft, the transmission gear (25) is provided with a square clamping groove (24) matched with the square clamping block (23) away from the output shaft, the end of the second connecting rod (5) close to the first connecting rod (4) is integrally connected with an L-shaped block, and the L-shaped block and the first connecting rod (4) are fixedly connected through a knob, the opposite sides of the horizontal plate (11) are diagonally provided with a plurality of convex blocks, the sliding block (12) and the sliding groove (13) are fixedly connected through a screw (33), the upper side of the screw (33) is fixedly connected with a connecting column (32), the inside of the connecting column (32) is penetrated through a penetrating rod (30), the vertical plate (10) is penetrated through a penetrating slot (31), one end of the penetrating rod (30) penetrates through the penetrating slot (31) and is inserted into the inside of the horizontal plate (11), the other end of the penetrating rod (30) is fixedly connected with a rotating pull rod (35), the outside of the penetrating rod (30) is sleeved with a small spring (34), and the two ends of the small spring (34) are respectively inserted into the connecting column (32) and the rotating pull rod (35).

2. The fixture of claim 1, wherein: The base one (1) is integrally formed with a drying box (20) on the side away from the washing table (14), a second motor (15) is installed on the base one (1) near the first motor (6), the output end of the second motor (15) is connected with a transmission disc one (16), a communication rod (19) is penetrated through the side wall of the drying box (20), the outer end of the communication rod (19) is fixed with a conveying disc two (18), a conveying belt (17) is in transmission connection between the conveying disc two (18) and the transmission disc one (16), the end of the communication rod (19) in the drying box (20) is fixed with a transmission bevel gear one (41), one side of the transmission bevel gear one (41) is fixed with a cylindrical ring, the side of the cylindrical ring away from the transmission bevel gear one (41) is in rotation connection with the inner wall of the drying box (20), a transmission bevel gear two (42) is in rotation connection on the inner bottom of the drying box (20), a tray is fixed above the transmission bevel gear two (42), and an electric heating plate (43) is arranged in the side plate and the top plate of the drying box (20).

3. The fixture of claim 1, wherein: The output end of the electric push rod (9) is threadedly rotatably connected with a spiral column (37), the inner side of the end of the electric push rod (9) is provided with a spiral groove (38) matched with the spiral column (37), the outer end of the spiral column (37) is fixed with an extrusion plate (36), a plurality of rotating rods (40) are annularly arranged on the surface of the extrusion plate (36), and an inner pressing plate (39) is arranged on the lower surface of the extrusion plate (36).

4. The fixture of claim 1, wherein: The arc-shaped limiting strips (3) and the mounting rods (7) are both provided with limiting hole grooves (29).

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