Quantitative feeding mechanism for special energy high-flux experiment

Abstract

The invention provides a quantitative feeding mechanism for a special energy high-flux experiment. The quantitative feeding mechanism comprises a shell; a feeding hole and a discharging hole are respectively formed in the top and the bottom of the shell; the top of the feeding port fixedly communicates with a storage hopper. A rotating cylinder is installed in the shell in a matched mode. A charging barrel extending into the rotating barrel is arranged on the barrel wall of the rotating barrel, and a trough is formed in the charging barrel; an adjusting mechanism is arranged on the charging barrel and is used for adjusting the size of the trough; a driving mechanism is installed on the side wall of the shell and connected with a switching assembly. The switching assembly enables one of the adjusting mechanism and the rotating cylinder to be connected with the driving mechanism. By arranging the adjusting mechanism on the charging barrel, the size of the trough for charging and feeding can be adjusted, different requirements of experiments of different groups and different parameters on the material feeding amount in the special energy high-flux experiment can be met without replacing feeding components with different volumes, and the experiment efficiency is greatly improved.

Description

Technical Field

[0001] This invention relates to the field of experimental auxiliary equipment technology, and in particular to a quantitative feeding mechanism for high-throughput experiments in special energy. Background Technology

[0002] In high-throughput experiments of special energy sources, multiple experiments are required. Different groups and different parameters of experiments have different requirements for the amount of a single material to be fed, and the material ratio needs to be adjusted frequently. Therefore, the quantitative adjustability of the feeding mechanism is crucial.

[0003] Currently, existing quantitative feeding mechanisms used in high-throughput experiments for special energy generally suffer from the following problems, making it difficult to adapt to the actual needs of the experiments. First, most quantitative feeding mechanisms use a fixed material feeding rate, which cannot flexibly adjust the single feeding rate according to the different ratio requirements of different experiments. If diverse feeding needs are required, different specifications of feeding components need to be replaced, which is cumbersome and time-consuming, seriously affecting the efficient progress of high-throughput experiments.

[0004] Therefore, a quantitative feeding mechanism for high-throughput experiments in special energy sources is provided to address the aforementioned issues. Summary of the Invention

[0005] This invention provides a quantitative feeding mechanism for high-throughput experiments in special energy sources to solve the technical problem of insufficient material feeding adjustment.

[0006] The present invention solves the above-mentioned technical problems through the following technical solutions:

[0007] This invention provides a quantitative feeding mechanism for high-throughput experiments in special energy sources, comprising a housing; an inlet and a outlet are respectively provided at the top and bottom of the housing; a storage hopper is fixedly connected to the top of the inlet; a rotating cylinder is fitted inside the housing; a material cylinder extending into the rotating cylinder is provided on the cylinder wall, and a material trough is provided inside the material cylinder; an adjustment mechanism is provided on the material cylinder, which is used to adjust the volume of the material trough; a drive mechanism is installed on the side wall of the housing, and the drive mechanism is connected to a switching component; the switching component allows either the adjustment mechanism or the rotating cylinder to be selectively connected to the drive mechanism.

[0008] Preferably, the drive mechanism includes a motor fixed to the outer wall of the housing, the output shaft of the motor is fixed with a cylindrical gear, the cylindrical gear is meshed with an external gear ring, and the thickness of the external gear ring is greater than the thickness of the cylindrical gear; the external gear ring is connected to the switching assembly.

[0009] Preferably, the switching component includes a circular shaft slidably mounted at the center of the housing; both ends of the circular shaft are connected to a positioning mechanism, and the two positioning mechanisms are respectively disposed on the outer sides of the housing; the external toothed ring is fixedly sleeved on the circular shaft, and a plug-in part is fixedly mounted on the circular shaft; a disc body is provided on both sides of the plug-in part, and multiple arc-shaped slots arranged in a ring array are opened on the disc body; one of the disc bodies is coaxially fixed with the rotating cylinder, and the other disc body is connected to the input end of the adjustment mechanism.

[0010] Preferably, the insertion part includes a carrier ring fixedly sleeved on a round shaft; multiple fixed cylinders are fixed in a ring array around the carrier ring, and each fixed cylinder has a sliding groove at both ends, with a plug slidably installed in the sliding groove, and a third spring is provided in the sliding groove, and the plug is elastically connected to the fixed cylinder through the third spring.

[0011] Preferably, the positioning mechanism includes an annular shell fixed to the side wall of the outer casing; an annular groove is provided inside the annular shell, and a movable ring is slidably fitted into the annular groove, and both the movable ring and the annular groove have a "convex" shaped cross-section; an iron ring is fixed to the side of the movable ring away from the outer casing, the circular shaft passes through the middle of the iron ring, a magnetic chuck is fixed to the end of the circular shaft, and a handle is fixedly installed on the magnetic chuck.

[0012] Preferably, the adjusting mechanism includes a partition plate slidably fitted inside the material cylinder and a fixed frame fixed inside the rotating cylinder; a circular sleeve is rotatably mounted on the fixed frame and sleeved with a circular shaft, one end of the circular sleeve is fixedly connected to the disc body, the circular sleeve is connected to a stud through a transmission part, a movable column is fixed at the bottom of the partition plate, a guide sleeve is provided at the bottom of the material cylinder, the movable column is slidably sleeved with the guide sleeve, a threaded hole is opened in the middle of the movable column, and the threaded hole is threadedly connected to the stud; a retaining ring is fixed on the bottom inner wall of the material cylinder.

[0013] Preferably, the transmission part includes a second bevel gear fixedly sleeved on the round sleeve, a rotating shaft rotatably mounted on the fixed frame, a first bevel gear fixed at one end of the rotating shaft, the first bevel gear meshing with the second bevel gear, and the end of the rotating shaft away from the first bevel gear fixed to the end of the stud.

[0014] Preferably, an end plate is fixedly installed at the end of the circular sleeve away from the disc body, a pressure plate is fixedly sleeved on the circular shaft, and a plurality of limiting mechanisms arranged in a circular array are provided between the pressure plate and the end plate, and the limiting mechanisms are installed on the side wall of the fixed frame.

[0015] Preferably, the limiting mechanism includes a mounting bracket fixed to the side wall of the fixing frame; the mounting bracket is fixed with a sliding sleeve, the sliding sleeve is slidably mounted with a column, one end of the column facing the end plate is fixed with a pressure seat, the other end of the column is slidably sleeved with a sleeve, a first spring is provided inside the sleeve, the sleeve is elastically connected to the column through the first spring, and one end of the sleeve is provided with a ball bearing, which is attached to the side wall of the pressure plate.

[0016] Preferably, a first fixing plate is fixed on the column, a second fixing plate is fixed on the sliding sleeve, and a second spring is installed between the first fixing plate and the second fixing plate.

[0017] Based on common knowledge in the field, the above-mentioned preferred conditions can be combined arbitrarily to obtain various preferred embodiments of the present invention.

[0018] The positive and progressive effects of this invention are as follows: The aforementioned quantitative feeding mechanism for high-throughput experiments in special energy uses an adjustable mechanism on the material cylinder to allow for adjustment of the volume of the feeding trough. Specifically, the adjustable mechanism drives a baffle to move within the cylinder, changing the volume of the feeding trough formed by the baffle and the inner wall of the cylinder, thus enabling flexible adjustment of the feeding amount per cycle. Without needing to replace feeding components of different volumes, it can meet the differentiated material feeding requirements of different groups and parameters in high-throughput experiments in special energy, significantly improving experimental efficiency and reducing the cost of experimental equipment.

[0019] By setting up a switching component, the adjusting mechanism and the rotating cylinder can be selectively connected to the drive mechanism, enabling both to share a single power source, eliminating the need for separate power sources for the adjusting mechanism and the rotating cylinder. The switching component, through the translational sliding of a circular shaft, drives the insertion part to connect with the corresponding disc, thereby achieving selective power transmission to the drive mechanism.

[0020] By setting a limiting mechanism, a clamping limit can be provided for the adjusting mechanism after the trough volume adjustment is completed. When the switching component is switched to connect with the rotating cylinder, the round shaft drives the pressure plate to move closer to the end plate, pushing the limiting mechanism so that the pressure seat clamps the end plate. The spring force is used to limit and fix the adjusting mechanism, effectively preventing accidental rotation of the adjusting mechanism caused by vibration of the feeding mechanism or environmental interference, preventing the partition position from shifting, ensuring the stability of the trough volume, and thus ensuring the accuracy of the single feeding amount. At the same time, when the switching component is switched to connect with the adjusting mechanism, the pressure plate releases the limiting mechanism and automatically cancels the clamping limit, without affecting the normal operation of the adjusting mechanism. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall external structure of the present invention; Figure 2 This is a schematic diagram of the internal structure of the outer shell of the present invention; Figure 3 For the present invention Figure 3 Enlarged structural diagram of section A in the middle; Figure 4 This is a schematic diagram of the rotating cylinder and connecting frame of the present invention; Figure 5 This is a schematic diagram of one side of the rotating cylinder of the present invention; Figure 6 This is a schematic diagram of the structure on both sides of the adjustment mechanism of the present invention; Figure 7 This is a schematic diagram of the structure of the adjustment mechanism and the switching component in the state of connection with the adjustment mechanism of the present invention; Figure 8 This is a schematic diagram of the structure of the switching component and the ring in the connected state of the present invention; Figure 9 This is a schematic diagram of the structure of the insertion part of the present invention; Figure 10 This is a schematic diagram of the limiting mechanism, pressure plate, and end plate of the present invention; Figure 11 This is a schematic diagram of the cross-sectional structure of the limiting mechanism of the present invention; Figure 12 This is a three-dimensional structural diagram of the limiting mechanism of the present invention.

[0022] Explanation of reference numerals in the attached figures 1. Outer shell; 101. Circular hole; 2. Inlet; 3. Outlet; 4. Storage hopper; 5. Support frame; 6. Positioning mechanism; 601. Annular shell; 602. Iron ring; 603. Magnetic chuck; 604. Handle; 605. Movable ring; 7. Drive mechanism; 701. Motor; 702. Cylindrical gear; 703. External gear ring; 8. Rotating cylinder; 801. Connecting frame; 9. Material cylinder; 901. Material trough; 10. Adjustment mechanism; 1001. Fixed frame; 1002. Rotating shaft; 1003. First bevel gear; 1004. Circular sleeve; 1005. Second bevel gear; 1006. Stud; 1007. Movable column; 1008. Threaded hole; 1009. Guide sleeve; 1010. Partition plate; 101 1. Retaining ring; 11. Switching assembly; 1101. Circular shaft; 1102. Circular ring; 1103. Disc body; 1104. Arc-shaped slot; 1105. Insertion part; 11051. Carrying ring; 11052. Fixing cylinder; 11053. Insert post; 11054. Slide groove; 11055. Third spring; 12. Limiting mechanism; 1201. Column body; 1202. Sleeve; 1203. First spring; 1204. Ball bearing; 1205. Pressure seat; 1206. Sliding sleeve; 1207. Mounting bracket; 1208. First fixing plate; 1209. Second fixing plate; 1210. Second spring; 13. Pressure plate; 14. First displacement sensor; 15. End plate; 16. Second displacement sensor. Detailed Implementation

[0023] The present invention will be further illustrated by way of embodiments below, but the present invention is not limited to the scope of the embodiments described herein.

[0024] like Figures 1-12 As shown, a quantitative feeding mechanism for high-throughput experiments of special energy includes a housing 1; the top and bottom of the housing 1 are respectively provided with a feed inlet 2 and a discharge outlet 3.

[0025] The top of the feed inlet 2 is fixedly connected to the storage hopper 4.

[0026] A rotating cylinder 8 is installed inside the outer shell 1; a material cylinder 9 extending into the rotating cylinder 8 is provided on the cylinder wall of the rotating cylinder 8, and a material trough 901 is provided inside the material cylinder 9.

[0027] The material cylinder 9 is provided with an adjustment mechanism 10, which is used to adjust the volume of the material trough 901.

[0028] A drive mechanism 7 is installed on the side wall of the outer casing 1, and the drive mechanism 7 is connected to a switching component 11; the switching component 11 allows one of the adjusting mechanism 10 and the rotating cylinder 8 to be connected to the drive mechanism 7.

[0029] like Figure 1 As shown, a support frame 5 is fixedly installed on the outer casing 1. The support frame 5 is used to support and fix the entire metering feeding mechanism, and to mount the entire metering feeding mechanism on the external mixing equipment.

[0030] When feeding material to the mixing equipment in a single operation, initially, the material cylinder 9 is located at the top of the rotating cylinder 8, as shown below. Figure 2 As shown, the rotating cylinder 8 is connected to the drive mechanism 7 via the switching component 11. In this state, the material stored in the storage hopper 4 enters the material trough 901 of the material cylinder 9 by gravity and fills it. Then, the drive mechanism 7 drives the rotating cylinder 8 to rotate 180°, and the material cylinder 9 moves to the discharge port 3. The material in the material trough 901 is discharged downwards from the discharge port 3 by gravity, realizing the feeding of the mixing equipment. After feeding, the rotating cylinder 8 rotates 180° again, and the material cylinder 9 returns to the inlet 2, allowing the material trough 901 to be refilled with material, waiting for the next feeding. The above feeding amount is limited by the material trough 901, that is, the material is provided each time according to the volume capacity of the material trough 901, realizing quantitative feeding.

[0031] The volume of the material trough 901 is adjustable, specifically through the adjustment mechanism 10. During adjustment, the switching component 11 connects the adjustment mechanism 10 to the drive mechanism 7, which in turn drives the adjustment mechanism 10 to adjust the volume of the material trough 901. This adjustable volume design of the material trough 901 meets the material feeding requirements of different experiments.

[0032] like Figure 2 As shown, the drive mechanism 7 includes a motor 701 fixed to the outer wall of the housing 1. A cylindrical gear 702 is fixed to the output shaft of the motor 701. The cylindrical gear 702 is meshed with an external gear ring 703, and the thickness of the external gear ring 703 is greater than the thickness of the cylindrical gear 702. The external gear ring 703 is connected to the switching assembly 11.

[0033] like Figure 2 , Figure 7 as well as Figure 8 As shown, the switching component 11 includes a circular shaft 1101 slidably mounted on the axis of the housing 1; both ends of the circular shaft 1101 are connected to a positioning mechanism 6, and the two positioning mechanisms 6 are respectively disposed on the outer sides of the housing 1; the external toothed ring 703 is fixedly sleeved on the circular shaft 1101, and a plug-in part 1105 is fixedly mounted on the circular shaft 1101. A disc body 1103 is provided on both sides of the plug-in part 1105, and multiple arc-shaped slots 1104 arranged in a ring array are opened on the disc body 1103; one of the disc bodies 1103 is coaxially fixed with the rotating cylinder 8, and the other disc body 1103 is connected to the input end of the adjustment mechanism 10.

[0034] The drive mechanism 7 is used to drive the rotation of the round shaft 1101 of the switching component 11; specifically, the motor 701 drives the cylindrical gear 702 to rotate, and the cylindrical gear 702 meshes with the external gear ring 703 to drive the external gear ring 703 and the round shaft 1101 to rotate together.

[0035] The circular shaft 1101 can be translated and slid; specifically, the circular shaft 1101 can be slidably adjusted along its own length direction so that the insertion part 1105 can be connected to any disc 1103; when the disc 1103 on the adjusting mechanism 10 is connected to the insertion part 1105, the circular shaft 1101 rotates, and drives the disc 1103 to rotate through the insertion part 1105, thereby driving the adjusting mechanism 10; when the disc 1103 of the rotating cylinder 8 is connected to the insertion part 1105, the circular shaft 1101 rotates, and drives the disc 1103 to rotate through the insertion part 1105, thereby driving the rotating cylinder 8 to rotate.

[0036] To accommodate the sliding of the round shaft 1101, the thickness of the external gear ring 703 is greater than that of the cylindrical gear 702. The external gear ring 703 moves back and forth with the round shaft 1101, and the external gear ring 703 is always meshed with the cylindrical gear 702, and the two remain connected.

[0037] Both sides of the outer casing 1 are provided with circular holes 101. The circular shaft 1101 is slidably engaged with the circular holes 101 to achieve sliding installation of the circular shaft 1101 and the outer casing 1. At the same time, the circular shaft 1101 can rotate.

[0038] A connecting frame 801 is fixed inside the rotating cylinder 8. A ring 1102 is fixed in the middle of the connecting frame 801, and the ring 1102 is slidably sleeved with the circular shaft 1101. The ring 1102 is fixedly connected to the disc body 1103. Through the design of the connecting frame 801 and the ring 1102, the disc body 1103 and the rotating cylinder 8 are coaxially fixed.

[0039] like Figure 9 As shown, the insertion part 1105 includes a carrier ring 11051 fixedly sleeved on the round shaft 1101; a plurality of fixed cylinders 11052 are fixed in a ring array around the carrier ring 11051, and a sliding groove 11054 is provided in both ends of the fixed cylinder 11052. A plug post 11053 is slidably installed in the sliding groove 11054, and a third spring 11055 is provided in the sliding groove 11054. The plug post 11053 is elastically connected to the fixed cylinder 11052 through the third spring 11055.

[0040] like Figure 7 As shown, at this time, the insertion part 1105 is connected to the disc 1103 on the adjusting mechanism 10; when the insertion part 1105 is connected to the disc 1103 on the rotating cylinder 8 and the rotating cylinder 8 is driven to rotate, the round shaft 1101 moves, and the round shaft 1101 drives the insertion part 1105 to move closer to the disc 1103 on the rotating cylinder 8. When the insertion post 11053 is directly inserted into the arc-shaped slot 1104, the subsequent rotation of the round shaft 1101 will drive the insertion part 1105 to rotate together. The insertion post 11053 moves to one end of the slot wall of the arc-shaped slot 1104, and the insertion post 11053 can push the disc 1103, so that the disc 1103 and the rotating cylinder 8 rotate together; when the insertion post 11053 is not inserted into the arc-shaped slot 1104... (That is, when the insertion post 11053 is not aligned with the arc-shaped slot 1104, the insertion post 11053 is pressed on the non-arc-shaped slot 1104 position of the disc body 1103.) The insertion post 11053 will be pressed into the slide groove 11054 and the third spring 11055 will be compressed. Subsequently, the round shaft 1101 drives the insertion part 1105 to rotate, and the insertion post 11053 moves to the arc-shaped slot 1104 on the disc body 1103. The elastic force of the third spring 11055 will cause the insertion post 11053 to extend out of the slide groove 11054 and be inserted into the arc-shaped slot 1104. The round shaft 1101 continues to drive the insertion part 1105 to rotate, and the insertion post 11053 pushes the disc body 1103, so that the disc body 1103 and the rotating cylinder 8 rotate together.

[0041] like Figure 8As shown, at this time, the insertion part 1105 is connected to the disc 1103 on the rotating cylinder 8; when the insertion part 1105 is connected to the disc 1103 on the adjusting mechanism 10 and the adjusting mechanism 10 is driven, the round shaft 1101 moves, and the round shaft 1101 drives the insertion part 1105 to move closer to the disc 1103 on the adjusting mechanism 10. After the insertion post 11053 is inserted into the arc-shaped slot 1104, the subsequent round shaft 1101 drives the insertion part 1105 to rotate together, and the insertion post 11053 moves to one end of the slot wall of the arc-shaped slot 1104. The insertion post 11053 can push the disc 1103, so that the disc 1103 and the adjusting mechanism 1103 are connected. The input end of 0 rotates together; or if the plug 11053 is not inserted into the arc slot 1104, the plug 11053 will be pressed into the slide groove 11054 and the third spring 11055 will be compressed. Subsequently, the round shaft 1101 drives the plug part 1105 to rotate, and the plug 11053 moves to the arc slot 1104 on the disc body 1103. The elastic force of the third spring 11055 will cause the plug 11053 to be inserted into the arc slot 1104. The round shaft 1101 continues to drive the plug part 1105 to rotate, and the plug 11053 pushes the disc body 1103, causing the disc body 1103 and the input end of the adjustment mechanism 10 to rotate.

[0042] With the above design, by moving the circular shaft 1101, the drive mechanism 7 can selectively connect with the adjustment mechanism 10 and the rotating cylinder 8, so that the adjustment mechanism 10 and the rotating cylinder 8 do not need to be equipped with separate power sources, and the two share the power source.

[0043] like Figures 2-3 As shown, the positioning mechanism 6 includes an annular shell 601 fixed to the side wall of the outer shell 1; an annular groove is provided inside the annular shell 601, and a movable ring 605 is slidably fitted in the annular groove, and the cross-section of the movable ring 605 and the annular groove are both "convex" shaped structures; an iron ring 602 is fixed on the side of the movable ring 605 away from the outer shell 1, the circular shaft 1101 passes through the middle of the iron ring 602, a magnetic chuck 603 is fixed at the end of the circular shaft 1101, and a handle 604 is fixedly installed on the magnetic chuck 603.

[0044] The annular shell 601 and the movable ring 605 enable the rotational installation of the iron ring 602. The magnetic chuck 603 uses a permanent magnet. When the magnetic chuck 603 and the iron ring 602 are magnetically attracted, they establish a magnetic connection. When the circular shaft 1101 rotates, the magnetic chuck 603, the iron ring, and the movable ring 605 rotate together with the circular shaft 1101. This provides positioning for the circular shaft 1101 after it moves and adjusts along its length, while ensuring that the rotation of the circular shaft 1101 is not affected.

[0045] like Figure 2 As shown, at this time, the switching component 11 is connected to the adjustment mechanism 10 (the specific connection between the switching component 11 and the adjustment mechanism 10 is as follows). Figure 7 As shown), the positioning mechanism 6 on the left side of the outer casing 1 positions the circular shaft 1101; specifically, the magnetic chuck 603 at the left end of the circular shaft 1101 is attached to the iron ring 602 on the left side of the outer casing 1, and the two are magnetically connected.

[0046] When connecting the switching assembly 11 to the rotating cylinder 8, push and pull the handle 604 at one end of the round shaft 1101 to make the round shaft 1101 translate. The magnetic chuck 603 at the left end of the round shaft 1101 separates from the iron ring 602, and the magnetic chuck 603 at the right end attaches to the iron ring 602 on the right side of the outer casing 1 and magnetically attracts it, thereby achieving the positioning of the switching assembly 11 in the connected state with the rotating cylinder 8.

[0047] When the switching component 11 is switched back to be connected to the adjustment mechanism 10, the handle 604 at one end of the round shaft 1101 is pushed and pulled, causing the round shaft 1101 to move together with the magnetic chucks 603 at both ends. The magnetic chuck 603 at the left end of the round shaft 1101 attaches to and magnetically attracts the iron ring 602, while the magnetic chuck 603 at the right end of the round shaft 1101 separates from the iron ring 602, thus achieving the positioning of the switching component 11 in the connected state with the adjustment mechanism 10.

[0048] like Figure 7 As shown, the adjusting mechanism 10 includes a partition 1010 slidably fitted inside the material cylinder 9 and a fixed frame 1001 fixed inside the rotating cylinder 8; a circular sleeve 1004 is rotatably mounted on the fixed frame 1001, and the circular sleeve 1004 is sleeved with a circular shaft 1101. One end of the circular sleeve 1004 is fixedly connected to the disc body 1103. The circular sleeve 1004 is connected to a stud 1006 through a transmission part. A movable column 1007 is fixed at the bottom of the partition 1010. A guide sleeve 1009 is provided at the bottom of the material cylinder 9. The movable column 1007 is slidably sleeved with the guide sleeve 1009. A screw hole 1008 is opened in the middle of the movable column 1007. The screw hole 1008 is threadedly connected to the stud 1006. A retaining ring 1011 is fixed on the inner wall of the bottom of the material cylinder 9.

[0049] The transmission unit includes a second bevel gear 1005 fixedly sleeved on a circular sleeve 1004. A rotating shaft 1002 is rotatably mounted on the fixed frame 1001. A first bevel gear 1003 is fixed to one end of the rotating shaft 1002. The first bevel gear 1003 meshes with the second bevel gear 1005. The end of the rotating shaft 1002 away from the first bevel gear 1003 is fixed to the end of a stud 1006.

[0050] After the switching component 11 is connected to the disc 1103 on the adjustment mechanism 10, the drive mechanism 7 drives the adjustment mechanism 10 through the switching component 11. Specifically, the round shaft 1101 drives the disc 1103 and the round sleeve 1004 to rotate together through the insertion part 1105. The meshing transmission of the first bevel gear 1003 and the second bevel gear 1005 causes the rotating shaft 1002 and the stud 1006 to rotate. The stud 1006 performs threaded transmission with the screw hole 1008 and cooperates with the sliding guide of the movable column 1007 and the guide sleeve 1009 to make the movable column 1007 drive the partition 1010 to move, changing the position of the partition 1010 in the material cylinder 9. The plate surface of the partition 1010 and the inner wall of the material cylinder 9 form a material trough 901. Adjusting the position of the partition 1010 in the material cylinder 9 realizes the adjustment of the volume of the material trough 901.

[0051] It should be noted that when the adjustment mechanism 10 is driven, the friction between the rotating cylinder 8 and the inner wall of the outer casing 1 provides a limit for the rotating cylinder 8.

[0052] A first displacement sensor 14 is fixedly installed on the bottom inner wall of the material cylinder 9. During the adjustment of the partition 1010, the first displacement sensor 14 senses the distance between the partition 1010 and the bottom surface of the material cylinder 9 in real time, providing feedback for the adjustment control of the partition 1010.

[0053] like Figure 6 , Figure 10 as well as Figure 11 As shown, an end plate 15 is fixedly installed at the end of the circular sleeve 1004 away from the disc body 1103, and a pressure plate 13 is fixedly sleeved on the circular shaft 1101. A plurality of limiting mechanisms 12 arranged in a ring array are provided between the pressure plate 13 and the end plate 15, and the limiting mechanisms 12 are installed on the side wall of the fixed frame 1001.

[0054] The pressure plate 13 is located on one side of the external gear ring 703, and the pressure plate 13 is fixedly fitted and connected to one side of the external gear ring 703. The external gear ring 703 is fixed to the round shaft 1101 through the pressure plate 13. The interior of the external gear ring 703 provides space for the installation of the limiting mechanism 12.

[0055] like Figures 11-12As shown, the limiting mechanism 12 includes a mounting bracket 1207 fixed to the side wall of the fixing frame 1001; the mounting bracket 1207 is fixed with a sliding sleeve 1206, the sliding sleeve 1206 is slidably mounted with a column 1201, one end of the column 1201 facing the end plate 15 is fixed with a pressure seat 1205, the other end of the column 1201 is slidably sleeved with a sleeve 1202, a first spring 1203 is provided inside the sleeve 1202, a storage groove is opened on the end face of the column 1201, the first spring 1203 extends into the storage groove, the sleeve 1202 is elastically connected to the column 1201 through the first spring 1203, one end of the first spring 1203 is fixed to the sleeve 1202, and the other end is fixed to the wall of the storage groove; one end of the sleeve 1202 is provided with a ball bearing 1204, and the ball bearing 1204 is attached to the side wall of the pressure plate 13.

[0056] A first fixing plate 1208 is fixed on the column 1201, and a second fixing plate 1209 is fixed on the sliding sleeve 1206. A second spring 1210 is installed between the first fixing plate 1208 and the second fixing plate 1209. The two ends of the second spring 1210 are fixed to the first fixing plate 1208 and the second fixing plate 1209, respectively.

[0057] With the switching component 11 connected to the adjusting mechanism 10, the pressure plate 13, end plate 15, and limit mechanism 12 are as follows: Figure 11 As shown, at this time, the pressure seat 1205 and the side wall of the end plate 15 are separated; during the adjustment process of the adjustment mechanism 10, the end plate 15 is not subjected to the pressure of the pressure seat 1205, which will not cause wear or increase the load during the adjustment process.

[0058] After adjustment, the circular shaft 1101 of the adjusting mechanism 10 is translated (disconnecting the switching component 11 from the adjusting mechanism 10 and establishing a connection between the switching component 11 and the rotating cylinder 8). At the same time, the circular shaft 1101 drives the pressure plate 13 to move closer to the end plate 15. The pressure plate 13 pushes the limiting mechanism 12, causing the column 1201 to slide with the sliding sleeve 1206. The pressure seat 1205 is in contact with the end plate 15 and compresses the second spring 1210. The sleeve 1202 slides with the column 1201 and compresses the first spring 1203. The elastic force of the compressed first spring 1203 is greater than that of the second spring 1210, so that the pressure seat 1205 presses the end plate 15, providing a pressing limit for the adjusting mechanism 10 after adjustment, ensuring the stability of the adjusting mechanism 10 after adjustment, and avoiding the second bevel gear 1005 from rotating unexpectedly due to vibration or other reasons, which would affect the position of the partition 1010 in the material cylinder 9 after adjustment.

[0059] By setting the ball bearings 1204, rolling friction is provided between the pressure plate 13 and the limiting mechanism 12, thereby reducing friction and wear.

[0060] like Figure 2 As shown, a plurality of second displacement sensors 16 are arranged in a ring array on one side of the outer casing 1. The second displacement sensors 16 are used to sense the position of the material cylinder 9.

[0061] This invention is not limited to the embodiments described above. Any changes in shape or structure shall fall within the protection scope of this invention. The protection scope of this invention is defined by the appended claims. Those skilled in the art may make various changes or modifications to these embodiments without departing from the principles and essence of this invention, but all such changes and modifications shall fall within the protection scope of this invention.

Claims

1. A quantitative feeding mechanism for high-throughput experiments in special energy sources, comprising a housing (1); the top and bottom of the housing (1) are respectively provided with a feed inlet (2) and a discharge outlet (3); characterized in that: The top of the feed inlet (2) is fixedly connected to the storage hopper (4); A rotating cylinder (8) is installed inside the outer shell (1); a material cylinder (9) extending into the rotating cylinder (8) is provided on the cylinder wall of the rotating cylinder (8), and a material trough (901) is provided inside the material cylinder (9). An adjustment mechanism (10) is provided on the material cylinder (9), and the adjustment mechanism (10) is used to adjust the volume of the material trough (901); A drive mechanism (7) is installed on the side wall of the outer shell (1), and the drive mechanism (7) is connected to a switching component (11); the switching component (11) allows the adjustment mechanism (10) and the rotating cylinder (8) to be selectively connected to the drive mechanism (7).

2. The quantitative feeding mechanism for high-throughput experiments in special energy sources as described in claim 1, characterized in that: The drive mechanism (7) includes a motor (701) fixed to the outer wall of the housing (1). The output shaft of the motor (701) is fixed with a cylindrical gear (702). The cylindrical gear (702) is meshed with an external gear ring (703), and the thickness of the external gear ring (703) is greater than the thickness of the cylindrical gear (702). The external gear ring (703) is connected to the switching assembly (11).

3. The quantitative feeding mechanism for high-throughput experiments in special energy sources as described in claim 2, characterized in that: The switching component (11) includes a circular shaft (1101) slidably mounted on the center of the housing (1); both ends of the circular shaft (1101) are connected to a positioning mechanism (6), and the two positioning mechanisms (6) are respectively located on the outer sides of the housing (1); the external toothed ring (703) is fixedly sleeved on the circular shaft (1101), and a plug-in part (1105) is fixedly mounted on the circular shaft (1101). A disc body (1103) is provided on both sides of the plug-in part (1105), and multiple arc-shaped slots (1104) arranged in a ring array are provided on the disc body (1103); one of the disc bodies (1103) is coaxially fixed with the rotating cylinder (8), and the other disc body (1103) is connected to the input end of the adjustment mechanism (10).

4. The quantitative feeding mechanism for high-throughput experiments in special energy sources as described in claim 3, characterized in that: The insertion part (1105) includes a carrier ring (11051) fixedly sleeved on a round shaft (1101); a plurality of fixed cylinders (11052) are fixed in a ring array around the carrier ring (11051); a sliding groove (11054) is provided in both ends of the fixed cylinder (11052); a plug (11053) is slidably installed in the sliding groove (11054); a third spring (11055) is provided in the sliding groove (11054); and the plug (11053) is elastically connected to the fixed cylinder (11052) through the third spring (11055).

5. The quantitative feeding mechanism for high-throughput experiments in special energy sources as described in claim 3, characterized in that: The positioning mechanism (6) includes an annular shell (601) fixed to the side wall of the outer shell (1); an annular groove is provided inside the annular shell (601), and a movable ring (605) is slidably fitted in the annular groove, and the cross-section of the movable ring (605) and the annular groove are both "convex" shaped structures; an iron ring (602) is fixed on the side of the movable ring (605) away from the outer shell (1), the round shaft (1101) passes through the middle of the iron ring (602), and a magnetic chuck (603) is fixed at the end of the round shaft (1101), and a handle (604) is fixedly installed on the magnetic chuck (603).

6. The quantitative feeding mechanism for high-throughput experiments in special energy sources as described in claim 3, characterized in that: The adjusting mechanism (10) includes a partition (1010) slidably fitted inside the material cylinder (9) and a fixed frame (1001) fixed inside the rotating cylinder (8); a circular sleeve (1004) is rotatably mounted on the fixed frame (1001), and the circular sleeve (1004) is sleeved with a circular shaft (1101). One end of the circular sleeve (1004) is fixedly connected to the disc body (1103), and the circular sleeve (1004) is connected to a stud (1) through a transmission part. 006), the bottom of the partition (1010) is fixed with a movable column (1007), the bottom of the material cylinder (9) is provided with a guide sleeve (1009), the movable column (1007) and the guide sleeve (1009) are slidably sleeved, the middle part of the movable column (1007) is provided with a screw hole (1008), the screw hole (1008) is threadedly connected to the stud (1006); a retaining ring (1011) is fixed on the bottom inner wall of the material cylinder (9).

7. The quantitative feeding mechanism for high-throughput experiments in special energy sources as described in claim 6, characterized in that: The transmission unit includes a second bevel gear (1005) fixedly sleeved on a round sleeve (1004), a rotating shaft (1002) rotatably mounted on a fixed frame (1001), a first bevel gear (1003) fixed at one end of the rotating shaft (1002), the first bevel gear (1003) meshing with the second bevel gear (1005), and the end of the rotating shaft (1002) away from the first bevel gear (1003) fixed to the end of a stud (1006).

8. The quantitative feeding mechanism for high-throughput experiments in special energy sources as described in claim 6, characterized in that: An end plate (15) is fixedly installed at the end of the sleeve (1004) away from the disc body (1103). A pressure plate (13) is fixedly sleeved on the shaft (1101). A plurality of limiting mechanisms (12) arranged in a ring array are provided between the pressure plate (13) and the end plate (15), and the limiting mechanisms (12) are installed on the side wall of the fixed frame (1001).

9. The quantitative feeding mechanism for high-throughput experiments in special energy sources as described in claim 8, characterized in that: The limiting mechanism (12) includes a mounting bracket (1207) fixed on the side wall of the fixing frame (1001); the mounting bracket (1207) is fixed with a sliding sleeve (1206), the sliding sleeve (1206) is slidably mounted with a column (1201), one end of the column (1201) facing the end plate (15) is fixed with a pressure seat (1205), the other end of the column (1201) is slidably sleeved with a sleeve (1202), a first spring (1203) is provided inside the sleeve (1202), the sleeve (1202) is elastically connected to the column (1201) through the first spring (1203), one end of the sleeve (1202) is provided with a ball (1204), and the ball (1204) is attached to the side wall of the pressure plate (13).

10. The quantitative feeding mechanism for high-throughput experiments in special energy sources as described in claim 9, characterized in that: A first fixing plate (1208) is fixed on the column (1201), a second fixing plate (1209) is fixed on the sliding sleeve (1206), and a second spring (1210) is installed between the first fixing plate (1208) and the second fixing plate (1209).

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