A screening and drying integrated machine for processing Eucommia ulmoides

Abstract

The present invention relates to the technical field of eucommia processing, and in particular to a screening and drying integrated machine for eucommia processing, comprising a drum screening and drying machine, a supporting seat is arranged on the front side of the drum screening and drying machine, a sliding groove is arranged on the top of the supporting seat and below the discharging end of the screening and drying machine, a U-shaped seat is slidably connected to the inner side of the sliding groove, a fixing frame is fixedly connected to one end of the top of the supporting seat, a lower opening adapted to a collecting box is arranged on the bottom end of the side wall of the fixing frame, fixing grooves are arranged on the front and rear sides of the fixing frame and at positions corresponding to the top end of the lower opening, a sliding block is slidably connected to the bottom of the supporting seat, and a pushing frame is fixedly connected to both sides of the sliding block. The present invention can automatically replace a fully collected collecting frame through the mutual cooperation of structures such as a driving mechanism, a pushing mechanism and a winding drum, and can guide the fallen eucommia to both sides when replacing the two collecting frames, so as to prevent the eucommia from falling on the upper surface of the collecting frame and falling during transportation, thereby avoiding excessive waste.

Description

Technical Field

[0001] The invention relates to the technical field of eucommia processing, and in particular to a screening and drying integrated machine for eucommia processing. Background Art

[0002] Eucommia ulmoides is the name of a traditional Chinese medicinal material. It has the functions of nourishing the liver and kidneys, strengthening the tendons and bones, calming the fetus, treating dampness and itching in the genitals, miscarriage, fetal movement disorder and treating hypertension. This medicinal material is the bark of Eucommia ulmoides, a plant of the Eucommia family. When the tree grows to a certain size, the bark is peeled off with tools, and the rough skin is planed off to make it into objects of specified sizes, and then a series of processes such as cleaning, screening and drying are carried out, so a screening and drying machine is needed.

[0003] The prior art discloses a drying and screening device for male Eucommia flowers with publication number CN213887068U. The device transports the male Eucommia flowers through a conveyor belt. When the dryer is started, the dryer generates hot air, which is transported to the first nozzle through a third pipe and sprayed out. At the same time, the first rotating shaft drives the cam to rotate and push the first conveyor belt to turn the male Eucommia flowers over. The first nozzle and the cam cooperate with each other to achieve uniform drying. After drying, the male Eucommia flowers continue to move with the first conveyor belt and fall onto the screen. The vibrator is started, and the vibrator drives the screen to reciprocate in the slide bar under the reaction force of the first spring to screen the male Eucommia flowers. The residue falls into the second box through the screening of the screen and is finally discharged through the fifth pipe. The screened male Eucommia flowers fall into the collection frame for collection.

[0004] Although the drying effect of the device can be improved, there are still some defects in the actual use process. Since the screening and drying integrated machine lacks a feeding structure, when processing batches of Eucommia ulmoides, workers are required to be on duty beside the machine for a long time to replace the full collection frame, which is not only time-consuming, but also requires frequent movement of the collection frame, which is time-consuming and labor-intensive, and greatly reduces the convenience of the device.

[0005] Therefore, a screening and drying all-in-one machine for processing Eucommia ulmoides is proposed to solve the above problems. Summary of the invention

[0006] The purpose of the present invention is to solve the shortcomings existing in the background technology and to propose a screening and drying all-in-one machine for processing Eucommia ulmoides.

[0007] To achieve the above purpose, the technical solution adopted by the present invention is: a screening and drying integrated machine for processing Eucommia ulmoides, comprising a drum screening and drying machine, a support seat is provided at the front side of the drum screening and drying machine, a slide slot is provided at the top of the support seat and below the discharge end of the screening and drying machine, a U-shaped seat is slidably connected to the inner side of the slide slot, a fixed frame is fixedly connected to one end of the top of the support seat, a lower opening adapted to a collecting box is provided at the bottom end of the side wall of the fixed frame, a fixed slot is provided at the front and rear sides of the fixed frame and at a position corresponding to the top of the lower opening, a sliding block is slidably connected to the bottom of the support seat, a pushing frame is fixedly connected to both sides of the sliding block, a pushing plate is slidably connected to the inner side of the fixed slot, a top plate is slidably connected to the side wall of the fixed frame and at a position corresponding to the fixed slot, a pair of fixing plates is fixedly connected to the side wall of the fixed frame, a pair of bottom plates are fixedly connected to the bottom of the support seat, a reciprocating screw rod is rotatably connected between the bottom plates, a pushing mechanism for pushing the collecting box is provided on the sliding block, a driving mechanism is provided below the support seat, and a shaking mechanism for ensuring that the collecting box is filled is provided below the U-shaped seat.

[0008] In the above technical scheme, further, the fixed plate is rotatably connected to a winding drum on one side away from the fixed plate, a pull rope is wound around the outer wall of the winding drum, and one end of the pull rope is fixedly connected to the outer wall of the winding drum, a pair of guide wheels are rotatably connected to the inner side of the fixed groove, the other end of the pull rope passes through the outer wall of the guide wheel and is fixedly connected to the side wall of the push plate, both sides of the top plate are fixedly connected to the outer wall of the pull rope, a spiral spring is provided on the inner side of the winding drum, and one end of the spiral spring is fixedly connected to the side wall of the fixed plate, the other end of the spiral spring is fixedly connected to the inner side of the winding drum, and the guide wheels are rotatably connected to the inner side of the fixed groove laterally and longitudinally.

[0009] In the above technical scheme, further, a frame-out conveyor line is provided next to the U-shaped seat, and the inner bottom end of the U-shaped seat is flush with the top of the support seat, the conveyor belt on the frame-out conveyor line is flush with the top of the support seat, an upper opening is opened at the top of the fixed frame away from the U-shaped seat, an upper frame conveyor line is provided next to the fixed frame, and the conveyor belt on the upper frame conveyor line is flush with the bottom end of the upper opening.

[0010] In the above technical scheme, further, the pushing mechanism includes a right-angle block, L-shaped tubes are fixedly connected on both sides of the outer wall of the sliding block, and telescopic plates are slidably connected on the inner sides of the L-shaped tubes, triangular blocks are fixedly connected between the telescopic plates, an inward groove is provided at the bottom of the triangular block, the right-angle block is slidably connected in the groove, and a plurality of upper springs are fixedly connected between the inner side of the groove and the top of the right-angle block, the inclined surface of the right-angle block is arranged on a side close to the fixed frame, a side plate is fixedly connected to the rear side of the support seat, a reset mechanism for resetting the right-angle block without affecting the position of the collection box is provided on the side plate, a travel switch is fixedly connected to the front side of the support seat and next to the U-shaped seat, a touch rod for touching the travel switch is fixedly connected to the front side of one of the L-shaped tubes, and the travel switch is electrically connected to the driving mechanism.

[0011] In the above technical solution, further, the reset mechanism includes a reset rod, which is slidably connected to one of the telescopic plate side walls, and a lower spring is fixedly connected between the telescopic plate side wall and the outer wall of the reset rod. The side plate side wall is provided with a transverse groove, and the reset rod is inserted into the inner side of the transverse groove. A pair of oblique grooves are symmetrically provided at the top of the transverse groove and located above the U-shaped seat, and a connecting groove is provided between the tops of the oblique grooves, and a clamping groove is provided at the end of the transverse groove close to one side of the U-shaped seat, and the connection between the clamping groove and the oblique groove is inclined, and the end of the reset rod is provided with a smooth arc surface.

[0012] In the above technical scheme, further, the shaking material mechanism includes a worm wheel and a worm, the side wall of the bottom of the support seat is fixedly connected to a limiting plate, the worm is rotatably connected between one of the bottom plates and the limiting plate, and the side wall of the worm passes through the bottom plate and is fixedly connected to the side wall of the reciprocating screw, the worm wheel is rotatably connected to the bottom of the support seat and meshes with the worm, the bottom of the worm wheel is fixedly connected to a disc, and the side wall of the disc is provided with a through groove, and one end of the through groove is inclined, a shaking groove is provided at the bottom of the slide groove, the bottom of the U-shaped seat is fixedly connected to a shaking seat, the inner side of the shaking seat is rotatably connected to a roller, and the inner side of the shaking groove and the side wall of the shaking seat are fixedly connected to a reset spring.

[0013] In the above technical solution, further, the side wall of the sliding block is fixedly connected with a straight rod, and the side wall of the straight rod is inclined.

[0014] In the above technical solution, further, a pair of rolling grooves are opened on the top of the support seat, and a plurality of rolling wheels are rotatably connected to the inner side of the rolling grooves, and one fifth of the plurality of rolling wheels extend out of the top of the support seat.

[0015] In the above technical solution, further, the driving mechanism includes a servo motor, the servo motor is fixedly connected to one of the side walls of the bottom plate, the output end of the servo motor passes through the side wall of the bottom plate and is fixedly connected to the side wall of the reciprocating screw, and the reciprocating screw is threadedly connected to the inner wall of the sliding block.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention can automatically replace a full collection frame through the cooperation of a driving mechanism, a pushing mechanism, a winding drum and other structures, and can guide the fallen Eucommia ulmoides to both sides when replacing two collection frames to prevent the Eucommia ulmoides from falling on the upper surface of the collection frame and falling during transportation, thereby avoiding excessive waste.

[0018] 2. The present invention provides a shaking mechanism, which can periodically shake the collecting frame after replacing the collecting frame, so that the Eucommia ulmoides can fall more evenly into the collecting frame, eliminating the manual shaking process and further improving the convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the front three-dimensional structure of the screening and drying integrated machine of the present invention;

[0020] Figure 2 It is a schematic diagram of the front three-dimensional structure of the support base of the present invention;

[0021] Figure 3 The appended Figure 2 A schematic diagram of the partially enlarged structure at center A;

[0022] Figure 4 The appended Figure 2 A schematic diagram of the partially enlarged structure at B in the middle;

[0023] Figure 5 It is a schematic diagram of the front full-section three-dimensional structure of the fixing frame of the present invention;

[0024] Figure 6 It is a schematic diagram of the overall appearance structure of the pushing mechanism of the present invention;

[0025] Figure 7 It is a schematic diagram of the three-dimensional structure of the support base of the present invention when viewed from above;

[0026] Figure 8 It is a frontal full-section three-dimensional structural schematic diagram of the pushing mechanism of the present invention;

[0027] Fig. 9 It is a schematic diagram of the overall appearance structure of the material shaking mechanism of the present invention;

[0028] Fig.10It is a schematic diagram of the overall appearance structure of the L-shaped tube and the telescopic plate of the present invention.

[0029] In the figure: 1. Screening dryer; 2. Support seat; 3. Slide; 4. U-shaped seat; 5. Out-of-frame conveyor line; 6. Fixed frame; 7. Upper mouth; 8. Lower mouth; 9. Upper frame conveyor line; 10. Fixed slot; 11. Sliding block; 12. Pushing frame; 13. Pushing plate; 14. Top plate; 15. Fixed plate; 16. Winding drum; 17. Pull rope; 18. Guide wheel; 19. Bottom plate; 20. Reciprocating screw rod; 21. Servo motor; 22. Right angle block; 23. L-shaped cylinder; 24. Telescopic plate ; 25. Triangle block; 26. Upper spring; 27. Side plate; 28. Travel switch; 29. ​​Touch rod; 30. Reset rod; 31. Lower spring; 32. Horizontal groove; 33. Oblique groove; 34. Connecting groove; 35. Card groove; 36. Worm gear; 37. Worm; 38. Limit plate; 39. Disc; 40. Through groove; 41. Rocking groove; 42. Rocking seat; 43. Roller; 44. Reset spring; 45. Straight rod; 46. Rolling groove; 47. Rolling wheel; 48. Volute spring. DETAILED DESCRIPTION

[0030] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0031] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0032] like Figure 1-10 The screening and drying integrated machine for processing Eucommia ulmoides shown in the figure comprises a drum screening and drying machine 1, a support seat 2 is provided on the front side of the drum screening and drying machine 1, a chute 3 is provided on the top of the support seat 2 and below the discharge end of the screening and drying machine 1, a U-shaped seat 4 is slidably connected to the inner side of the chute 3, a fixing frame 6 is fixedly connected to one end of the top of the support seat 2, a lower opening 8 adapted to a collecting box is provided at the bottom end of the side wall of the fixing frame 6, fixing grooves 10 are provided on both sides of the front and rear sides of the fixing frame 6 and at positions corresponding to the top of the lower opening 8, a sliding block 11 is slidably connected to the bottom of the support seat 2, Pushing frames 12 are fixedly connected to both sides of the sliding block 11, a pushing plate 13 is slidably connected to the inner side of the fixed groove 10, a top plate 14 is slidably connected to the side wall of the fixed frame 6 and corresponding to the fixed groove 10, a pair of fixing plates 15 are fixedly connected to the side wall of the fixed frame 6, a pair of bottom plates 19 are fixedly connected to the bottom of the support seat 2, and a reciprocating screw rod 20 is rotatably connected between the bottom plates 19, a pushing mechanism for pushing the collection box is provided on the sliding block 11, a driving mechanism is provided under the support seat 2, and a shaking mechanism for ensuring that the collection box is filled is provided under the U-shaped seat 4;

[0033] A winding drum 16 is rotatably connected to one side of the fixed plate 15 away from the other side. A pull rope 17 is wound around the outer wall of the winding drum 16, and one end of the pull rope 17 is fixedly connected to the outer wall of the winding drum 16. A pair of guide wheels 18 are rotatably connected to the inner side of the fixed groove 10. The guide wheels 18 can guide the sliding of the pull rope 17 to avoid wear at the corners of the pull rope 17 and the fixed groove 10, thereby improving the service life of the device and increasing the smoothness of the pull rope 17 when moving. The other end of the pull rope 17 passes through the outer wall of the guide wheel 18 and is fixedly connected to the side wall of the push plate 13. Both sides of the top plate 14 are fixedly connected to the outer wall of the pull rope 17. A volute spring 48 is provided on the inner side of the winding drum 16, and one end of the volute spring 48 is fixedly connected to the side wall of the fixed plate 15, and the other end of the volute spring 48 is fixedly connected to the inner side of the winding drum 16, and the guide wheels 18 are rotatably connected to the inner side of the fixed groove 10 in the horizontal and vertical directions respectively.

[0034] A frame-out conveying line 5 is provided beside the U-shaped seat 4, and the inner bottom end of the U-shaped seat 4 is flush with the top end of the support seat 2, and the conveyor belt on the frame-out conveying line 5 is flush with the top end of the support seat 2. An upper opening 7 is opened at the top end of the fixed frame 6 away from the U-shaped seat 4, and an upper frame conveying line 9 is provided beside the fixed frame 6, and the conveyor belt on the upper frame conveying line 9 is flush with the bottom end of the upper opening 7;

[0035] The driving mechanism includes a servo motor 21, which is fixedly connected to one of the side walls of the bottom plate 19, and the output end of the servo motor 21 passes through the side wall of the bottom plate 19 and is fixedly connected to the side wall of the reciprocating screw rod 20, and the reciprocating screw rod 20 is threadedly connected to the inner wall of the sliding block 11;

[0036] During the screening and drying process of Eucommia ulmoides by the screening and drying machine 1, the processed Eucommia ulmoides falls into the collecting frame on the U-shaped seat 4 through the discharge hopper. At the same time, the empty collecting frame is transported to the side of the fixed frame 6 through the upper frame conveyor line 9. However, the frontmost collecting frame will move into the fixed frame 6 through the upper opening 7 under the squeezing of the rear collecting frame, and then fall to the bottom of the fixed frame 6 under its own gravity. At the same time, under the continuous conveying of the upper frame conveyor line 9, the empty collecting frame will be pushed to the top of the bottom collecting frame in the fixed frame 6. When the collecting frame is full, the servo motor 21 is controlled to start and drive the reciprocating screw 20 to rotate, thereby driving the threaded sliding block 11 moves, thereby driving the pushing frame 12 to move and push the pushing plate 13 to slide inside the fixed groove 10, and at the same time pull the pull rope 17 to pull it out from the winding drum 16. At this time, since the other end of the pull rope 17 is fixed on the winding drum 16, the winding drum 16 will be driven to rotate while being pulled out, and the spiral spring 48 will be gradually compressed. At the same time, the movement of the pull rope 17 will drive the top plate 14 fixed on the pull rope 17 to move, so that the top plate 14 pushes the collecting frame to move out from the lower opening 8, and at the same time restricts the collecting frame at the top of the fixed frame 6 to prevent it from sliding downward, and at the same time the pushing mechanism gradually approaches the fixed frame 6.

[0037] The pushing mechanism includes a right-angle block 22, L-shaped cylinders 23 are fixedly connected to both sides of the outer wall of the sliding block 11, and telescopic plates 24 are slidably connected to the inner sides of the L-shaped cylinders 23, triangular blocks 25 are fixedly connected between the telescopic plates 24, and an inwardly sunken groove is provided at the bottom of the triangular block 25, the right-angle block 22 is slidably connected in the groove, and a plurality of upper springs 26 are fixedly connected between the inner side of the groove and the top of the right-angle block 22, the inclined surface of the right-angle block 22 is arranged on the side close to the fixed frame 6, a side plate 27 is fixedly connected to the rear side of the support seat 2, and a reset mechanism for resetting the right-angle block 22 without affecting the position of the collection box is provided on the side plate 27, a travel switch 28 is fixedly connected to the front side of the support seat 2 and located next to the U-shaped seat 4, a touch rod 29 for touching the travel switch 28 is fixedly connected to the front side of one of the L-shaped cylinders 23, and the travel switch 28 is electrically connected to the driving mechanism;

[0038] Then, when the collecting frame is pushed out of the fixed frame 6, since the collecting frame and the triangular block 25 move toward the side close to each other, under the continuous driving of the driving mechanism, the triangular block 25 will move over the collecting frame. At this time, the collecting frame will squeeze the inclined surface of the right-angle block 22, and then gradually squeeze the right-angle block 22 upwards, so that it slides into the groove and compresses the upper spring 26. Then, when the right-angle block 22 moves away from the border of the collecting frame, it will push the right-angle block 22 to reset under the elastic force of the upper spring 26. Then, the sliding block 11 moves to the end of the reciprocating screw rod 20, and then moves in the opposite direction under the drive of the reciprocating screw rod 20, so that the pushing frame 12 moves in the reverse direction and gradually releases the thrust on the push plate 13. Under the elastic force of the spiral spring 48, the pull rope 17 is wound up and the top plate 14 is driven to reset. When the top plate 14 is completely reset, the restriction on the collecting frame in the fixed frame 6 will be released, and the collecting frame will fall to the bottom under its own gravity. At the same time, when moving in the reverse direction, the vertical surface of the right-angle block 22 will move to the inner side of the collecting frame, and then The collecting frame is driven by the sliding block 11 to move to one side of the U-shaped seat 4, and then when the empty collecting frame moves to the side of the U-shaped seat 4, the triangular block 25 will move to the top of the full collecting frame to block the connection between the two collecting frames. Finally, under the action of the right-angle block 22 pushing the collecting frame, the empty collecting frame pushes the collecting frame on the U-shaped seat 4 to move, and when the processed Eucommia ulmoides falls to the connection between the two collecting frames, it will slide to both sides under the guidance of the triangular block 25 to prevent the Eucommia ulmoides from falling on the upper surface of the collecting frame and falling during transportation, thereby avoiding excessive waste. Subsequently, the full collecting frame moves to the out-of-frame conveyor line 5 under the thrust, and is transmitted to the next process under the conveyance of the out-of-frame conveyor line 5, and the empty collecting frame moves to the U-shaped seat 4, and the reciprocating screw rod 20 drives the sliding block 11 to move in the opposite direction and reset, and at the same time, under the action of the reset mechanism, the pushing mechanism is extended out of the collecting frame, thereby realizing the automatic replacement of the collecting frame and improving the convenience of the device.

[0039] In order to improve the stability of the position of the collection frame after replacement, the reset mechanism includes a reset rod 30, which is slidably connected to one of the side walls of the telescopic plate 24, and a lower spring 31 is fixedly connected between the side wall of the telescopic plate 24 and the outer wall of the reset rod 30. A transverse groove 32 is provided on the side wall of the side plate 27, and the reset rod 30 is inserted into the inner side of the transverse groove 32. A pair of inclined grooves 33 are symmetrically provided at the top of the transverse groove 32 and located above the U-shaped seat 4, and a connecting groove 34 is provided between the tops of the inclined grooves 33. A clamping groove 35 is provided at the end of the transverse groove 32 close to the U-shaped seat 4. The connection between the clamping groove 35 and the inclined groove 33 is inclined, and the end of the reset rod 30 is set to a smooth arc surface.

[0040] Through the setting of the reset mechanism, when the driving mechanism drives the L-shaped cylinder 23, the telescopic plate 24 and the triangular block 25 to move, and pushes the collection frame to move on the support seat 2, the reset rod 30 will slide in the transverse groove 32. Then, when the pushing mechanism pushes the collection frame onto the U-shaped seat 4, the reset rod 30 moves to the side wall of the end slot 35 of the transverse groove 32, and then the reset rod 30 is inserted into the inner side of the slot 35 under the elastic force of the lower spring 31, and then the sliding block 11 is driven by the reciprocating screw 20 to move in the opposite direction and reset. Since there is a step between the slot 35 and the transverse groove 32, the reset rod 30 will be driven to slide downward under the pulling force of the sliding block 11, thereby gradually sliding out of the slot 35 and sliding into the inclined groove 33, and gradually Pushing the reset rod 30 downward stretches the lower spring 31, and at the same time drives the telescopic plate 24 and the triangular block 25 to move upward, so that the right-angle block 22 moves out of the collection frame and will not touch the collection frame during the reset process. Then the reset rod 30 slides into the connecting groove 34. Finally, when the right-angle block 22 moves away from the top of the collection frame, the reset rod 30 will slide into another inclined groove 33 and gradually squeeze the telescopic plate 24 to slide downward in the L-shaped tube 23, and then the reset rod 30 slides into the horizontal groove 32, so that after the pushing mechanism pushes the collection frame onto the U-shaped seat 4, the right-angle block 22 and the triangular block 25 can be lifted. Because the collection frame has no limit on the left and right sides of the U-shaped seat 4, it is avoided that the right-angle block 22 squeezes the collection frame, causing it to move and affect the collection effect of Eucommia ulmoides.

[0041] In order to be able to shake the collecting frame regularly after replacing the collecting frame, the shaking mechanism includes a worm wheel 36 and a worm 37. The bottom side wall of the support seat 2 is fixedly connected to a limit plate 38. The worm 37 is rotatably connected between one of the bottom plates 19 and the limit plate 38, and the side wall of the worm 37 passes through the bottom plate 19 and is fixedly connected to the side wall of the reciprocating screw 20. The worm wheel 36 is rotatably connected to the bottom of the support seat 2 and the meshing position with the worm 37. A disk 39 is fixedly connected to the bottom of the worm wheel 36, and a through groove 40 is provided on the side wall of the disk 39, and one end of the through groove 40 is inclined. A shaking groove 41 is provided at the bottom of the slide 3, and a shaking seat 42 is fixedly connected to the bottom of the U-shaped seat 4. A roller 43 is rotatably connected to the inner side of the shaking seat 42, and a reset spring 44 is fixedly connected between the inner side of the shaking groove 41 and the side wall of the shaking seat 42.

[0042] During the processing of Eucommia ulmoides by the screening dryer 1, the processed Eucommia ulmoides is discharged into the collecting frame on the U-shaped seat 4 through the discharge port. At the same time, the reciprocating screw 20 is driven to rotate by the servo motor 21, thereby driving the worm 37 to rotate, and then driving the meshing worm wheel 36 to rotate, thereby driving the bottom disc 39 to rotate. At this time, the roller 43 is in contact with the outer wall of the disc 39 and is squeezed by the disc 39. Then, when the through groove 40 on the disc 39 rotates to the side of the roller 43, the squeezing of the roller 43, the shaking seat 42 and the U-shaped seat 4 is released, and then the reset The elastic force of the spring 44 pushes the roller 43 to slide into the through groove 40, thereby driving the collection frame on the U-shaped seat 4 to move, and shaking the collection frame can make the Eucommia ulmoides fall more evenly in the collection frame, eliminating the manual shaking process, further improving the convenience of the device, and there is a certain gap between the U-shaped seat 4 and the side plate 27, which will not be hindered. Then, through the rotation of the disc 39, the roller 43 moves out of the through groove 40, and then gradually squeezes the roller 43 and the U-shaped seat 4 to reset, and compresses the reset spring 44 to reset, and repeats this process to achieve the shaking effect of the collection frame;

[0043] And through the setting of the travel switch 28, when the pushing mechanism replaces the collection frame and moves out of the U-shaped seat 4, the touch rod 29 on the L-shaped cylinder 23 will touch the travel switch 28, and then the travel switch 28 will transmit the signal to the controller, and the controller controls the servo motor 21 to change speed, and adjusts the speed of the servo motor 21 to be smaller, thereby slowing down the resetting process of the pushing mechanism, so that after the pushing mechanism completes a return trip, the collection frame has been full of Eucommia ulmoides (the return and return speeds of the pushing mechanism can be controlled according to the collection speed, so that no human operation is required throughout the process, thereby improving the convenience of the device), and when the pushing mechanism replaces the collection frame and drives the L-shaped cylinder 23 to move to the side of the U-shaped seat 4, the touch rod 29 also touches the travel switch 28. At this time, the controller receives the signal to control the speed of the servo motor 21 to reset, so that the frame changing process can be operated quickly.

[0044] In order to avoid the operation of the shaking mechanism during the frame changing process and affect the normal frame changing operation of the device, a straight rod 45 is fixedly connected to the side wall of the sliding block 11, and the side wall of the straight rod 45 is inclined. Through the setting of the straight rod 45, before the pushing mechanism pushes the collection frame into the U-shaped seat 4, the straight rod 45 can be inserted into the side wall of the shaking seat 42, thereby limiting the back and forth movement of the shaking seat 42 to avoid the shaking seat 42 from moving when the through groove 40 rotates. At the same time, the top of the side wall of the straight rod 45 is set to facilitate better squeezing of the shaking seat 42 to insert the straight rod 45, thereby improving the smoothness of the device during operation and avoiding jamming.

[0045] In order to make the frame changing operation smoother, a pair of rolling grooves 46 are opened on the top of the support seat 2, and a plurality of rolling wheels 47 are rotatably connected to the inner side of the rolling grooves 46, and one-fifth of the plurality of rolling wheels 47 extend out of the top of the support seat 2. Through the setting of the rolling grooves 46 and the rolling wheels 47, the sliding friction between the collection frame and the top of the support seat 2 can be converted into rolling friction, thereby making the pushing mechanism push the collection frame more smoothly, thereby improving the smoothness of the device during operation.

[0046] The basic principles, main features and advantages of the present invention are shown and described above.

[0047] Those skilled in the art should understand that the present invention is not limited to the above-mentioned embodiments. The above-mentioned embodiments and the specification only describe the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. These changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A screening and drying integrated machine for processing Eucommia ulmoides, comprising a drum screening and drying machine (1), characterized in that: The drum screening dryer (1) is provided with a support seat (2) at the front side, a slide groove (3) is provided at the top of the support seat (2) and below the discharge end of the screening dryer (1), a U-shaped seat (4) is slidably connected to the inner side of the slide groove (3), a fixed frame (6) is fixedly connected to one end of the top of the support seat (2), a lower opening (8) adapted to the collection box is provided at the bottom end of the side wall of the fixed frame (6), fixed grooves (10) are provided at the front and rear sides of the fixed frame (6) and at positions corresponding to the top of the lower opening (8), a sliding block (11) is slidably connected to the bottom of the support seat (2), and both sides of the sliding block (11) are fixedly connected to A pushing frame (12), a pushing plate (13) is slidably connected to the inner side of the fixed groove (10), a top plate (14) is slidably connected to the side wall of the fixed frame (6) and passes through the position corresponding to the fixed groove (10), a pair of fixed plates (15) are fixedly connected to the side wall of the fixed frame (6), a pair of bottom plates (19) are fixedly connected to the bottom of the support seat (2), a reciprocating screw rod (20) is rotatably connected between the bottom plates (19), a pushing mechanism for pushing the collection box is provided on the sliding block (11), a driving mechanism is provided below the support seat (2), and a material shaking mechanism for ensuring that the collection box is filled is provided below the U-shaped seat (4); The fixed plate (15) is rotatably connected to a winding drum (16) on one side away from the fixed plate (15), a pull rope (17) is wound around the outer wall of the winding drum (16), and one end of the pull rope (17) is fixedly connected to the outer wall of the winding drum (16), a pair of guide wheels (18) are rotatably connected to the inner side of the fixed groove (10), the other end of the pull rope (17) passes through the outer wall of the guide wheel (18) and is fixedly connected to the side wall of the push plate (13), both sides of the top plate (14) are fixedly connected to the outer wall of the pull rope (17), a spiral spring (48) is provided on the inner side of the winding drum (16), one end of the spiral spring (48) is fixedly connected to the side wall of the fixed plate (15), the other end of the spiral spring (48) is fixedly connected to the inner side of the winding drum (16), and the guide wheel (18) is rotatably connected to the inner side of the fixed groove (10) in the transverse and longitudinal directions.

2. The screening and drying integrated machine for processing Eucommia ulmoides according to claim 1, characterized in that: A frame-out conveying line (5) is provided next to the U-shaped seat (4), and the inner bottom end of the U-shaped seat (4) is flush with the top end of the support seat (2), and the conveyor belt on the frame-out conveying line (5) is flush with the top end of the support seat (2). An upper opening (7) is provided at the top end of the fixed frame (6) away from the U-shaped seat (4), and an upper frame conveying line (9) is provided next to the fixed frame (6), and the conveyor belt on the upper frame conveying line (9) is flush with the bottom end of the upper opening (7).

3. The screening and drying integrated machine for processing Eucommia ulmoides according to claim 1, characterized in that: The pushing mechanism comprises a right-angle block (22), both sides of the outer wall of the sliding block (11) are fixedly connected with an L-shaped tube (23), and the inner side of the L-shaped tube (23) is slidably connected with a telescopic plate (24), a triangular block (25) is fixedly connected between the telescopic plates (24), the bottom of the triangular block (25) is provided with an inwardly sunken groove, the right-angle block (22) is slidably connected in the groove, and a plurality of upper springs (26) are fixedly connected between the inner side of the groove and the top of the right-angle block (22), the right-angle block ( The inclined surface of the support seat (22) is arranged on a side close to the fixed frame (6); a side plate (27) is fixedly connected to the rear side of the support seat (2); a reset mechanism for resetting the right-angle block (22) without affecting the position of the collection box is provided on the side plate (27); a travel switch (28) is fixedly connected to the front side of the support seat (2) and located next to the U-shaped seat (4); a touch rod (29) for touching the travel switch (28) is fixedly connected to the front side of one of the L-shaped cylinders (23); and the travel switch (28) is electrically connected to the driving mechanism.

4. The screening and drying integrated machine for processing Eucommia ulmoides according to claim 3, characterized in that: The reset mechanism comprises a reset rod (30), the reset rod (30) passing through and slidably connected to the side wall of one of the telescopic plates (24), a lower spring (31) being fixedly connected between the side wall of the telescopic plate (24) and the outer wall of the reset rod (30), a transverse groove (32) being provided on the side wall of the side plate (27), the reset rod (30) being inserted into the inner side of the transverse groove (32), a pair of oblique grooves (33) being symmetrically provided at the top of the transverse groove (32) and located above the U-shaped seat (4), and a connecting groove (34) being provided between the tops of the oblique grooves (33), a clamping groove (35) being provided at the end of the transverse groove (32) close to the U-shaped seat (4), the connection between the clamping groove (35) and the oblique groove (33) being arranged obliquely, and the end of the reset rod (30) being arranged as a smooth arc surface.

5. The screening and drying integrated machine for processing Eucommia ulmoides according to claim 1, characterized in that: The material shaking mechanism comprises a worm wheel (36) and a worm (37); the side wall of the bottom of the support seat (2) is fixedly connected to a limiting plate (38); the worm (37) is rotatably connected between one of the bottom plates (19) and the limiting plate (38); the side wall of the worm (37) passes through the bottom plate (19) and is fixedly connected to the side wall of the reciprocating screw (20); the worm wheel (36) is rotatably connected to the bottom of the support seat (2) at a position where it meshes with the worm (37); the worm wheel (36) A disc (39) is fixedly connected to the bottom, and a through slot (40) is provided on the side wall of the disc (39), and one end of the through slot (40) is inclined. A shaking slot (41) is provided on the bottom of the slide slot (3), and a shaking seat (42) is fixedly connected to the bottom of the U-shaped seat (4), a roller (43) is rotatably connected to the inner side of the shaking seat (42), and a return spring (44) is fixedly connected between the inner side of the shaking slot (41) and the side wall of the shaking seat (42).

6. The screening and drying integrated machine for processing Eucommia ulmoides according to claim 1, characterized in that: A straight rod (45) is fixedly connected to the side wall of the sliding block (11), and the side wall of the straight rod (45) is arranged to be inclined.

7. The screening and drying integrated machine for processing Eucommia ulmoides according to claim 1, characterized in that: A pair of rolling grooves (46) are provided at the top of the support seat (2), a plurality of rolling wheels (47) are rotatably connected inside the rolling grooves (46), and one fifth of the plurality of rolling wheels (47) extend out of the top of the support seat (2).

8. The screening and drying integrated machine for processing Eucommia ulmoides according to claim 1, characterized in that: The driving mechanism comprises a servo motor (21), the servo motor (21) being fixedly connected to one of the side walls of the base plate (19), the output end of the servo motor (21) passing through the side wall of the base plate (19) and being fixedly connected to the side wall of the reciprocating screw rod (20), and the reciprocating screw rod (20) passing through the threaded connection to the inner side wall of the sliding block (11).

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