Raw bean feeding device for automatic proportioning coffee bean processing production line
By designing an automatic proportioning and feeding device for coffee bean processing production line, the existing conveyors are solved, and efficient conveying and automatic quantitative proportioning of coffee beans are achieved.
Patent Information
- Application Number
- CN202510113157.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-24
- Publication Date
- 2025-04-25
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing conveyors used for feeding and transporting raw coffee beans cannot be tilted, resulting in low conveying efficiency, easy retention of raw beans, and automatic quantitative ratios cannot be performed, and the degree of automation is low.
A green bean feeding device for automatic proportioning coffee bean processing production line is designed, including conveyor belt, feed silo, receiving frame, limit plate, rotating wheel, movable parts and other components. The horizontal and inclined transmission of the conveyor belt is driven through the power parts, and combined with the design of the movable plate and the communication pipe, the uniform laying and quantitative ratio of coffee beans are achieved.
It improves the conveying efficiency of coffee beans, reduces the retention of raw beans, realizes automatic quantitative proportioning, and improves the degree of automation of the production line.
Smart Images

Figure CN119873298A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of conveyor structures, in particular to a green bean feeding device for an automatic proportioning coffee bean processing production line. Background Art
[0002] The processing of coffee beans generally starts with picking, then peeling and sorting, then fermentation, then drying, and finally grading and packaging.
[0003] The existing conveyor for loading and transporting green beans has a conveying surface that always remains horizontal and cannot be tilted, resulting in a general conveying efficiency of the green beans on the conveyor, and the green beans are easily retained on the conveyor (this is because the green coffee beans are generally oval in shape and the retained pectin layer has a certain viscosity), and the quantitative proportioning cannot be automatically performed, resulting in a low degree of automation.
[0004] To this end, we propose a green bean feeding device for an automatic proportioning coffee bean processing production line. Summary of the invention
[0005] The object of the present invention is to provide a green bean feeding device for an automatic proportioning coffee bean processing production line to solve the problems raised in the above background technology.
[0006] To achieve the above object, the present invention provides a green bean feeding device for an automatic proportioning coffee bean processing production line, comprising a conveyor belt and a power member driving the conveyor belt, a feeding bin is provided above the conveyor belt, and a receiving frame is provided below the end of the conveyor belt;
[0007] The receiving frame is also provided with two limit plates, the central axis of the rotating wheel of the conveyor belt is fixedly connected with a rotating wheel, a movable part is provided between the limit plate and the rotating wheel, and the rotating rotating wheel drives the limit plate and the receiving frame to reciprocate through the movable part, so that the coffee beans on the conveyor belt are evenly laid in the receiving frame;
[0008] A rotating plate, both ends of which are rotatably connected to the two rotating wheels of the conveyor belt, a movable plate is fixedly connected to the receiving frame, a blocking plate is movably connected to the feed bin, an inclined member is provided on the movable plate to drive the conveyor belt to tilt so that the coffee beans roll into the receiving frame, and both ends of the inclined member are rotatably connected to the blocking plate and the rotating plate;
[0009] A sleeve is movably inserted into the feed bin, and a movable disk connected and fixed to the top of the sleeve is pressed and fitted in the feed bin. A discharge piece is provided at the bottom of the sleeve, and the discharge piece is movably fitted with the rotating plate. A matching wheel is provided at the bottom of the discharge piece, and the matching wheel is meshed with the movable plate. The discharge piece enables the movable disk to move up and down to switch positions and rotate, so that the coffee beans in the feed bin enter the conveyor belt.
[0010] Preferably, an inclined connecting pipe is provided at the bottom of the feed bin, a through groove is provided on the connecting pipe, the position of the through groove corresponds to the position of the conveyor belt, two clamping plates are provided on the side of the feed bin, and the sealing plate slides inside the two clamping plates.
[0011] Preferably, the through groove is in a trapezoidal structure with one end being wide and the other end being narrow, and the bottom opening diameter of the connecting pipe is smaller than the top opening diameter of the connecting pipe.
[0012] Preferably, the movable part includes a plurality of fixed columns arranged at equal intervals and connected and fixed to the limit plate, the rotating wheel is a meshing wheel structure, the rotating wheel meshes with the fixed columns, and the limit plate is provided with a limit part to ensure that the rotating wheel meshes with the fixed column.
[0013] Preferably, the limiting member includes a fixed slide plate and a limiting column connected and fixed to the rotating wheel, the limiting plate is provided with an annular groove slidably matched with the limiting column, the fixed slide plate is fixedly connected to a fixed plate, and the movable plate slides horizontally on the fixed plate.
[0014] Preferably, the position limiting member further comprises two groups of L-shaped plates, a slider is slidably fitted between the L-shaped plates in one group, and a connecting plate is connected between the slider and the movable plate.
[0015] Preferably, the inclined member includes an inclined first connecting plate, the bottom end of the first connecting plate cooperates with the rotating plate, a vertical plate is fixedly connected to the fixed plate, the vertical plate rotates with a rotation axis, the first connecting plate movably passes through the rotation axis, and the first connecting plate is rotatably connected to a connecting plate that is inclined and rotatably connected to the sealing plate.
[0016] Preferably, an L-shaped second connecting plate is fixedly connected between the first connecting plate and the rotating plate, and the second connecting plate is rotatably connected to the rotating plate.
[0017] Preferably, the blanking part includes a plug-in rod movably plugged into the sleeve, and a gear is fixedly connected to the bottom of the plug-in rod and rotatably connected to the fixed plate. The gear is meshed with the mating wheel for transmission, and the mating wheel is a meshing wheel structure. The mating wheel is meshed with the movable plate for transmission, and the movable plate is a toothed plate structure, and the mating wheel is rotatably connected to the fixed plate.
[0018] Preferably, the blanking piece further comprises a rotating plate rotatably connected to the outer surface of the sleeve, a hinge plate is rotatably connected to the rotating plate, and the hinge plate is hinged to the rotating plate.
[0019] Preferably, a sliding block is slidably fitted inside the fixed slide, a vertically distributed first cylinder is fixedly connected to the sliding block, an output shaft of the first cylinder is fixedly connected to an L-shaped connecting plate, a plurality of second cylinders are horizontally fixedly connected to the L-shaped connecting plate, the output shaft of the second cylinder is connected and fixed to the receiving frame, and a plurality of leakage holes are provided at the bottom of the receiving frame.
[0020] Compared with the prior art, the present invention has the following beneficial effects:
[0021] When the conveyor belt is driven horizontally, the limit plate moves, the blocking plate is fixedly inserted in the feed bin, and the movable plate moves up to form a gap between the connecting pipe, so that the coffee beans with a certain quantitative ratio below the blocking plate fall from the gap between the movable plate and the connecting pipe and fall evenly onto the driven conveyor belt; in this process, the movable plate located at the upper position rotates to ensure that the coffee beans fall from the connecting pipe and enter the conveyor belt.
[0022] When the conveyor belt is tilted, the limit plate moves in the opposite direction; the blocking plate moves away from the feed bin, so that the top of the feed bin is opened, and the movable plate moves downward to fit with the connecting pipe, which is convenient for the external input pipeline to input the coffee beans into the feed bin to complete the quantitative proportioning collection; in this process, the movable plate located at the lower position rotates, which helps to eliminate the holes in the coffee beans piled above the movable plate. Through movement, the gaps between the coffee beans are further reduced to ensure the accuracy of quantitative collection. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0024] Figure 2 It is a side view schematic diagram of the overall structure of the present invention;
[0025] Figure 3 It is a schematic diagram of the split structure of the fixed slide plate and the sliding block, the limit plate and the limit column of the present invention;
[0026] Figure 4 It is a schematic diagram of the disassembled structure of the first cylinder and the L-shaped connecting plate, the rotating wheel and the limiting column and the rotating wheel of the conveyor belt of the present invention;
[0027] Figure 5 It is a schematic diagram of the disassembled structure of the L-shaped plate and the fixed plate, the rotating wheel and the rotating wheel of the conveyor belt of the present invention;
[0028] Figure 6It is a schematic diagram of the split structure of the slider and the connecting plate, the vertical plate and the rotating shaft of the present invention;
[0029] Figure 7 It is a schematic diagram of the cross-sectional structure of the limiting plate of the present invention;
[0030] Figure 8 It is a schematic diagram of the cross-sectional structure of the feed bin and the connecting pipe of the present invention;
[0031] Fig. 9 It is a schematic side view of the cross-sectional structure of the feed bin and the connecting pipe of the present invention;
[0032] Fig.10 It is a schematic diagram of the split structure of the rotating plate and the conveyor belt of the present invention;
[0033] Fig.11 This is a schematic diagram of the split structure of the blocking plate and the feed bin of the present invention;
[0034] Fig.12 It is a schematic diagram of the split structure of the sleeve and the rotating plate of the present invention;
[0035] Fig.13 It is a schematic structural diagram of the tilting member of the present invention.
[0036] In the figure: 1. conveyor belt; 2. feed bin; 3. receiving frame; 4. limit plate; 5. rotating wheel; 6. rotating plate; 7. moving plate; 8. blocking plate; 9. sleeve; 10. movable disk; 11. matching wheel; 12. connecting pipe; 13. through groove; 14. clamping plate; 15. fixed column; 16. fixed slide plate; 17. limit column; 18. annular groove; 19. fixed plate; 20. L-shaped plate; 21. slider; 22. connecting plate; 23. first connecting plate; 24. vertical plate; 25. rotating shaft; 26. connecting plate; 27. second connecting plate; 28. plug-in rod; 29. gear; 30. rotating plate; 31. hinged plate; 32. sliding block; 33. first cylinder; 34. L-shaped connecting plate; 35. second cylinder; 36. limit baffle. DETAILED DESCRIPTION
[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0038] See also Figure 1-Figure 13The present invention provides a green bean feeding device for an automatic proportioning coffee bean processing production line, comprising a conveyor belt 1 and a power member (the power member is a motor) for driving the conveyor belt 1, a feeding bin 2 is provided above the conveyor belt 1, and a receiving frame 3 is provided below the end of the conveyor belt 1;
[0039] The receiving frame 3 also includes two limit plates 4, a rotating wheel 5 is fixedly connected to the central axis of the rotating wheel of the conveyor belt 1, and a movable part is provided between the limit plates 4 and the rotating wheel 5. The rotating rotating wheel 5 drives the limit plates 4 and the receiving frame 3 to reciprocate through the movable part, so that the coffee beans on the conveyor belt 1 are evenly laid in the receiving frame 3;
[0040] The rotating plate 6, both ends of which are rotatably connected to the two wheels of the conveyor belt 1, the receiving frame 3 is fixedly connected with a movable plate 7, the feed bin 2 is movably connected with a blocking plate 8, the movable plate 7 is provided with an inclined member which drives the conveyor belt 1 to tilt so that the coffee beans roll into the receiving frame 3, and both ends of the inclined member are rotatably connected to the blocking plate 8 and the rotating plate 6;
[0041] A sleeve 9 is movably inserted into the feed bin 2, and a movable disk 10 connected and fixed to the top of the sleeve 9 is pressed and fitted in the feed bin 2. A feeding piece is provided at the bottom of the sleeve 9, and the feeding piece is movably fitted with the rotating plate 6. A matching wheel 11 is provided at the bottom of the feeding piece, and the matching wheel 11 is meshed with the movable plate 7. The feeding piece causes the movable disk 10 to move up and down to switch positions and rotate, so that the coffee beans in the feed bin 2 enter the conveyor belt 1.
[0042] The power part drives the conveyor belt 1 to transmit, and the rotating wheel 5 passes through the movable part to make the limit plate 4 move horizontally;
[0043] When the conveyor belt 1 is driven horizontally, the rotating plate 6 is horizontal, and under the action of the movable part, the limit plate 4 moves in the direction close to the power part; under the action of the inclined part, the blocking plate 8 is fixedly inserted in the feed bin 2, and the movable disk 10 is switched to the upper position, and there is a gap between the movable disk 10 and the connecting pipe 12, so that the coffee beans with a good quantitative ratio located below the blocking plate 8 fall from the gap between the movable disk 10 and the connecting pipe 11, and fall evenly onto the driven conveyor belt 1, and are transported to the receiving frame 3 through the conveyor belt 1; in this process, under the action of the unloading part, the movable disk 10 located in the upper position rotates, further ensuring that the coffee beans below the blocking plate 8 fall from the connecting pipe 12 and enter the conveyor belt 1.
[0044] Under the action of the movable part, when the conveyor belt 1 is tilted for transmission, the rotating plate 6 is tilted, and under the action of the movable part, the limit plate 4 moves away from the power part; under the action of the tilting part, the blocking plate 8 is away from the feed bin 2, so that the top of the feed bin 2 is opened, and the movable plate 10 is switched to the lower position, and the movable plate 10 is tightly fitted with the connecting pipe 12, that is, the edge of the movable plate 10 is pressed and contacted with the inner wall of the connecting pipe 12, and there is no gap, which is convenient for the external input pipeline to input the coffee beans into the feed bin 2 to complete the quantitative proportioning collection. In this process, the inclined conveyor belt 1 helps to drop the coffee beans on the conveyor belt 1 into the receiving frame 3; in this process, under the action of the unloading part, the movable plate 10 located in the lower position rotates, which helps to eliminate the holes in the coffee beans piled above the movable plate 10 (that is, the pressure between multiple coffee beans is not tight, and the gap between adjacent coffee beans is large). Through the activity, the gap between the coffee beans is further reduced to ensure the accuracy of quantitative collection;
[0045] After that, the coffee beans are piled up in the feed bin 2 and do not fall down. When the conveyor belt 1 is tilted, the blocking plate 8 is inserted into the feed bin 2 (on the one hand, the coffee beans are relatively hard and small in size. On the other hand, the number of coffee beans transported into the feed bin 2 by the external input pipe at intervals will not be piled up too high. The stacking height of the coffee beans is slightly higher than the position of the blocking plate 8, which facilitates the insertion of the blocking plate 8 into the feed bin 2, thereby separating the coffee beans in the feed bin 2), separating the position of the feed bin 2, thereby completing the quantitative feeding of coffee beans between the blocking plate 8 and the movable plate 10, so that the coffee beans above the feed bin 2 will no longer enter the connecting pipe 12; and the movable plate 10 rises to open the channel of the connecting pipe 12, so that the quantitatively proportioned coffee beans fall onto the conveyor belt 1 for transportation.
[0046] In this process, the receiving frame 3 performs horizontal reciprocating motion relative to the conveyor belt 1, so that the coffee beans are evenly distributed into the receiving frame 3;
[0047] Finally, through the cooperation of the first cylinder 33 and the second cylinder 35, the receiving frame 3 first falls and separates from the limiting plate 4, and then moves horizontally to one side to facilitate the next processing step of the coffee beans, and then resets, so that the receiving frame 3 cooperates with the limiting plate 4 again to carry out the next feeding process of the conveyor belt 1.
[0048] An inclined connecting pipe 12 is provided at the bottom of the feed bin 2, and a through groove 13 is provided on the connecting pipe 12. The position of the through groove 13 corresponds to the position of the conveyor belt 1. Two clamps 14 are provided on the side of the feed bin 2. The sealing plate 8 slides in the two clamps 14. The horizontal movement of the sealing plate 8 is guaranteed by the setting of the clamps 14. On the other hand, when the end of the sealing plate 8 is separated from the inner wall of the feed bin 2, the position of the sealing plate 8 is guaranteed by the setting of the clamps 14, which facilitates the subsequent reinsertion of the sealing plate 8 into the sealing feed bin 2.
[0049] The through groove 13 is a trapezoidal structure with one end wide and the other end narrow, which facilitates the coffee beans to be evenly scattered on the conveyor belt 1. The bottom diameter of the connecting tube 12 is smaller than the top diameter of the connecting tube 12, ensuring the speed of the coffee beans being scattered onto the conveyor belt 1 and avoiding scattering too quickly.
[0050] The movable part includes a plurality of fixed columns 15 which are arranged at equal intervals and connected and fixed to the limit plate 4. The rotating wheel 5 is a meshing wheel structure. The rotating wheel 5 meshes with the fixed column 15. The limit plate 4 is provided with a limiter to ensure that the rotating wheel 5 meshes with the fixed column 15. The limiter includes a fixed slide plate 16 (fixed to the ground or a structure such as a bottom plate to keep the position stationary. The fixed slide plate 16 and the power part are relatively fixed) and a limit column 17 connected and fixed to the rotating wheel 5. The limit plate 4 is provided with an annular groove 18 which slidably cooperates with the limit column 17. The fixed slide plate 16 is fixedly connected with a fixed plate 19. The movable plate 7 slides horizontally on the fixed plate 19.
[0051] The power piece drives the conveyor belt 1 continuously, so that the rotating wheel 5 rotates, and the rotating wheel 5 engages with the transmission fixed column 15, so that the limit plate 4 moves, and at the same time, the limit column 17 slides along the annular groove 18 to ensure the engagement of the rotating wheel 5 and the fixed column 15, so that the rotating wheel 5 can rotate smoothly from the top of the fixed column 15 to the bottom of the fixed column 15;
[0052] When the limiting column 17 is located above the annular groove 18, the conveyor belt 1 is horizontal, and the rotating plate 6 is horizontal. The rotating wheel 5 engages with the fixed column 15 to move the limiting plate 4 toward the fixed plate 19. At this time, the blocking plate 8 blocks the feed bin 2, and the movable plate 10 does not block the connecting pipe 12, so that the quantitative coffee beans under the blocking plate 8 enter the horizontal conveyor belt 1 from the connecting pipe 12, so that the coffee beans are evenly scattered into the receiving frame 3.
[0053] When the limiting column 17 is located below the annular groove 18, the conveyor belt 1 is tilted, and the rotating plate 6 is tilted. The rotating wheel 5 engages with the fixed column 15 to move the limiting plate 4 away from the fixed plate 19. At this time, the blocking plate 8 does not block the feed bin 2, and the movable disk 10 blocks the connecting pipe 12, so that the external input pipeline can input the coffee beans into the feed bin 2 to complete the quantitative proportioning collection.
[0054] The limiting member also includes two groups of L-shaped plates 20, a slider 21 is slidably matched between one group of L-shaped plates 20, and a connecting plate 22 is connected between the slider 21 and the moving plate 7;
[0055] The L-shaped plate 20 restricts the slider 21 to slide horizontally, and through the connecting plate 22, the movable plate 7 and the limiting plate 4 slide horizontally without deviation, ensuring the sliding of the limiting column 17 and the annular groove 18, and the engagement of the rotating wheel 5 and the fixed column 15.
[0056] The tilting member includes a first connecting plate 23 which is tilted, the bottom end of the first connecting plate 23 cooperates with the rotating plate 6, a vertical plate 24 is fixedly connected to the fixed plate 19, a self-rotating shaft 25 is self-rotating on the vertical plate 24, the first connecting plate 23 movably passes through the self-rotating shaft 25, and a connecting plate 26 which is tilted and rotatably connected to the blocking plate 8 is rotatably connected to the first connecting plate 23;
[0057] The power part rotates continuously, driving the conveyor belt 1 to transmit, and the rotating wheel of the conveyor belt 1 rotates, so that the rotating wheel 5 connected and fixed to the rotating wheel of the conveyor belt 1 rotates continuously. When the limit column 17 slides above the annular groove 18, the conveyor belt 1 is horizontal, and the rotating plate 6 is horizontal. At this time, the first connecting rod and the connecting plate 26 are tilted, and the blocking plate 8 blocks the feed pipe. The fixed amount of coffee beans under the blocking plate 8 continuously enters the conveyor belt 1, and continuously enters the receiving frame 3 through the conveyor belt 1 (at this time, the movable plate 10 does not block the connecting pipe 12);
[0058] The power part continues to rotate, and when the limit column 17 moves to slide under the annular groove 18, the conveyor belt 1 tilts, thereby the rotating plate 6 tilts, and the tilted rotating plate 6 pulls the bottom of the first connecting plate 23, on the one hand, the bottom of the first connecting plate 23 tilts toward the vertical plate 24, and on the other hand, the first connecting plate 23 moves upward along the rotation axis 25, so that the top of the connecting plate 26 moves away from the rotation axis 25, and at the same time, the connecting plate 26 gradually becomes horizontal from tilt, further making the blocking plate 8 slide away from the feed bin 2, and under the restriction of the clamping plate 14, the blocking plate 8 moves to the position of the clamping plate 14, completely avoiding the top of the discharge bin, so that the external input pipeline can input the coffee beans into the feed bin 2, and complete the quantitative proportioning collection (at this time, the movable plate 10 blocks the connecting pipe 12);
[0059] An L-shaped limit baffle 36 is disposed on the top of the first connecting plate 23 , and the limit baffle 36 prevents the connecting plate 26 from tilting excessively relative to the first connecting plate 23 .
[0060] An L-shaped second connecting plate 27 is fixedly connected between the first connecting plate 23 and the rotating plate 6. The second connecting plate 27 is rotatably connected to the rotating plate 6. The L-shaped second connecting plate 27 prevents the limit plate 4 from contacting the first connecting plate 23 and the second connecting plate 27 when sliding horizontally. The staggered distribution ensures that the sliding of the limit plate 4 and the rotation of the first connecting plate 23 and the second connecting plate 27 do not interfere with each other.
[0061] The blanking part includes a plug rod 28 that is movably plugged with the sleeve 9, and a gear 29 that is rotatably connected to the fixed plate 19 is fixedly connected to the bottom of the plug rod 28, and the gear 29 is meshed with the matching wheel 11 for transmission, and the matching wheel 11 is a meshing wheel structure, and the matching wheel 11 is meshed with the moving plate 7 for transmission, and the moving plate 7 is a toothed plate structure, and the matching wheel 11 is rotatably connected to the fixed plate 19. The blanking part also includes a rotating plate 30 that is rotatably connected to the outer surface of the sleeve 9, and a hinged plate 31 is rotatably connected to the rotating plate 30, and the hinged plate 31 is hinged to the rotating plate 6;
[0062] When the rotating plate 6 is horizontal (at this time, the limiting column 17 is located above the annular groove 18), under the support of the hinge plate 31, the rotating plate 30 makes the sleeve 9 located above (and the rotating plate 30 does not affect the rotation of the sleeve 9), so that the movable plate 10 is located above and does not contact the inner wall of the connecting pipe 12, that is, there is a gap between the edge of the movable plate 10 and the inner wall of the connecting pipe 12, and at this time, the blocking plate 8 is plugged into the feeding bin 2, and the quantitative coffee beans flow out;
[0063] At the same time, under the action of the power piece, the conveyor belt 1 continues to rotate, the limit plate 4 moves toward the power piece, and the movable plate 7 moves under the action of the limit plate 4, and the gear 29 rotates by the matching wheel 11, so that the plug-in rod 28 drives the sleeve 9 to rotate (the cross-section of the plug-in rod 28 is a rectangular structure, so that the sleeve 9 rotates with the plug-in rod 28, and does not affect the sliding of the plug-in rod 28 along the sleeve 9), so that the movable plate 10 rotates, which is convenient for evenly dispersing a certain amount of coffee beans onto the surface of the conveyor belt 1 through the through groove 13, and then entering the receiving frame 3.
[0064] When the rotating plate 6 is tilted (at this time, the limiting column 17 is located below the annular groove 18), driven by the hinge plate 31, the rotating plate 30 makes the sleeve 9 located below, so that the movable plate 10 is located below and is in close contact with the inner wall of the connecting pipe 12, that is, there is no gap between the edge of the movable plate 10 and the inner wall of the connecting pipe 12, and at this time, the blocking plate 8 does not block the feed bin 2, and the coffee beans are input into the feed bin 2 through the external input pipe, and the coffee beans will not fall onto the conveyor belt 1, and the coffee beans enter the feed bin 2 for stacking;
[0065] At the same time, under the action of the power member, the movable disk 10 rotates, on the one hand, continuously blocking the connecting pipe 12, and on the other hand, the rotating movable disk 10 helps to eliminate the coffee beans accumulation holes above the movable disk 10, and through the movement, the gaps between the coffee beans are further reduced to ensure the accuracy of quantitative collection;
[0066] It is worth noting that when the rotating plate 6 is tilted, the conveyor belt 1 is tilted synchronously, so that the coffee beans remaining on the conveyor belt 1 can be easily input into the receiving frame 3.
[0067] When the stacking is completed, the rotating plate 6 switches to a horizontal state, and the blocking plate 8 moves to block the feed bin 2, so that the amount of coffee beans in the feed bin 2 and the connecting pipe 12 is fixed, and the bin is blocked, so that the amount of coffee beans under the blocking plate 8 is constant, and the automatic proportioning is completed;
[0068] Back and forth...
[0069] A sliding block 32 is slidably matched in the fixed slide plate 16, and a vertically distributed first cylinder 33 is fixedly connected to the sliding block 32. An output shaft of the first cylinder 33 is fixedly connected to an L-shaped connecting plate 34, and a plurality of second cylinders 35 are horizontally fixedly connected to the L-shaped connecting plate 34. The output shaft of the second cylinder 35 is connected and fixed to the receiving frame 3. A plurality of leakage holes are provided at the bottom of the receiving frame 3. When the receiving frame 3 receives evenly distributed coffee beans, the power part stops moving, and the position of the limit plate 4 stops being fixed. At this time, the telescopic end of the first cylinder 33 extends, so that the L-shaped connecting plate 34, the second cylinder 35 and the receiving frame 3 move downward, so that the receiving frame 3 is separated from the limit frame;
[0070] Then the telescopic end of the second cylinder 35 extends to move the receiving frame 3 horizontally, so that the receiving frame 3 is offset to one side of the limiting frame, and the receiving frame 3 is not located under the two limiting plates 4, so that the next process can process the coffee beans in the receiving frame 3;
[0071] When the receiving frame 3 moves back and forth, the sliding block 32 slides adaptively along the fixed slide plate 16 .
[0072] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0073] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A green bean feeding device for an automatic proportioning coffee bean processing production line, comprising: A conveyor belt (1) and a power part driving the conveyor belt (1) to transmit, a feed bin (2) being provided above the conveyor belt (1), and a receiving frame (3) being provided below the end of the conveyor belt (1); The invention is characterized in that: two limit plates (4) are matched in the receiving frame (3); a rotating wheel (5) is fixedly connected to the central axis of the rotating wheel of the conveyor belt (1); a movable part is provided between the limit plate (4) and the rotating wheel (5); the rotating rotating wheel (5) drives the limit plate (4) and the receiving frame (3) to reciprocate through the movable part, so that the coffee beans on the conveyor belt (1) are evenly laid in the receiving frame (3); A rotating plate (6), the two ends of the rotating plate (6) are respectively rotatably connected to the two rotating wheels of the conveyor belt (1), a movable plate (7) is fixedly connected to the receiving frame (3), a blocking plate (8) is movably plugged into the feed bin (2), the movable plate (7) is provided with an inclined member for driving the conveyor belt (1) to tilt so that the coffee beans roll into the receiving frame (3), and the two ends of the inclined member are respectively rotatably connected to the blocking plate (8) and the rotating plate (6); A sleeve (9) is movably inserted into the feed bin (2), and a movable disk (10) connected and fixed to the top of the sleeve (9) is pressed and fitted in the feed bin (2). A feeding piece is provided at the bottom of the sleeve (9), and the feeding piece is movably fitted with the rotating plate (6). A matching wheel (11) is provided at the bottom of the feeding piece, and the matching wheel (11) is meshed with the movable plate (7). The feeding piece enables the movable disk (10) to move up and down to switch positions and rotate, so that the coffee beans in the feed bin (2) enter the conveyor belt (1).
2. The green bean feeding device for the automatic proportioning coffee bean processing production line according to claim 1, characterized in that: An inclined connecting pipe (12) is provided at the bottom of the feed bin (2), and a through groove (13) is provided on the connecting pipe (12). The position of the through groove (13) corresponds to the position of the conveyor belt (1). Two clamping plates (14) are provided on the side of the feed bin (2). The blocking plate (8) is located and slides inside the two clamping plates (14). The through groove (13) is a trapezoidal structure with one end wide and the other end narrow. The bottom diameter of the connecting pipe (12) is smaller than the top diameter of the connecting pipe (12).
3. The green bean feeding device for the automatic proportioning coffee bean processing production line according to claim 1, characterized in that: The movable part comprises a plurality of fixed columns (15) arranged at equal intervals and connected and fixed to the limiting plate (4); the rotating wheel (5) is a meshing wheel structure; the rotating wheel (5) meshes with the fixed columns (15); and a limiting part is provided on the limiting plate (4) to ensure that the rotating wheel (5) meshes with the fixed columns (15).
4. The green bean feeding device for the automatic proportioning coffee bean processing production line according to claim 3, characterized in that: The limiting member comprises a fixed slide plate (16) and a limiting column (17) connected and fixed to the rotating wheel (5); an annular groove (18) is provided on the limiting plate (4) and is slidably matched with the limiting column (17); a fixed plate (19) is fixedly connected to the fixed slide plate (16); and the movable plate (7) slides horizontally on the fixed plate (19).
5. The green bean feeding device for the automatic proportioning coffee bean processing production line according to claim 4, characterized in that: The position-limiting member further comprises two groups of L-shaped plates (20), a sliding block (21) is slidably fitted between one group of the L-shaped plates (20), and a connecting plate (22) is connected between the sliding block (21) and the movable plate (7).
6. The green bean feeding device for the automatic proportioning coffee bean processing production line according to claim 4, characterized in that: The inclined member comprises a first connecting plate (23) which is inclined, the bottom end of the first connecting plate (23) cooperates with the rotating plate (6), the fixed plate (19) is fixedly connected with a vertical plate (24), the vertical plate (24) is provided with a self-rotating rotation axis (25), the first connecting plate (23) movably passes through the self-rotating rotation axis (25), and the first connecting plate (23) is rotatably connected with a connecting plate (26) which is inclined and rotatably connected with the blocking plate (8).
7. The green bean feeding device for the automatic proportioning coffee bean processing production line according to claim 6, characterized in that: An L-shaped second connecting plate (27) is fixedly connected between the first connecting plate (23) and the rotating plate (6), and the second connecting plate (27) is rotatably connected to the rotating plate (6).
8. The green bean feeding device for the automatic proportioning coffee bean processing production line according to claim 4, characterized in that: The blanking part comprises a plug-in rod (28) movably plugged into the sleeve (9); a gear (29) is fixedly connected to the bottom of the plug-in rod (28) and is rotatably connected to the fixed plate (19); the gear (29) is meshed with the matching wheel (11) for transmission; the matching wheel (11) is a meshing wheel structure; the matching wheel (11) is meshed with the movable plate (7) for transmission; the movable plate (7) is a toothed plate structure; the matching wheel (11) is rotatably connected to the fixed plate (19).
9. The green bean feeding device for the automatic proportioning coffee bean processing production line according to claim 8, characterized in that: The blanking piece also includes a rotating plate (30) rotatably connected to the outer surface of the sleeve (9), a hinge plate (31) rotatably connected to the rotating plate (30), and the hinge plate (31) is hinged to the rotating plate (6).
10. The green bean feeding device for the automatic proportioning coffee bean processing production line according to claim 4, characterized in that: A sliding block (32) is slidably fitted inside the fixed slide plate (16), a vertically distributed first cylinder (33) is fixedly connected to the sliding block (32), an output shaft of the first cylinder (33) is fixedly connected to an L-shaped connecting plate (34), a plurality of second cylinders (35) are horizontally fixedly connected to the L-shaped connecting plate (34), the output shafts of the second cylinders (35) are connected and fixed to the receiving frame (3), and a plurality of leakage holes are provided at the bottom of the receiving frame (3).