Powdery bagged lime bag breaking and feeding machine

Abstract

The utility model discloses a powdery bagged lime bag-breaking feeding machine, which relates to the technical field of agricultural mechanical equipment, and comprises a rack, the rack is of a frame structure, the top of the rack is provided with a conveying bag-breaking device, one side of the conveying bag-breaking device is provided with a material receiving box body, a clamping blanking device is arranged in the material receiving box body, and the clamping blanking device comprises a lower pressing strip. The lower pressing strip is fixedly connected to the top in the receiving box body, sharp tooth chains are arranged on the two sides of the lower pressing strip, a discharging structure is arranged at the bottom of the receiving box body, and the inner diameter of the discharging structure is gradually reduced from top to bottom; an auger conveying device is arranged at an opening in the bottom of the discharging structure and is used for conveying lime powder to one side of the rack; the conveying bag breaking device, the sharp tooth chain and the auger conveying device are all driven by the power transmission device. Through the arrangement of the lime spreading machine, the problem of difficulty in feeding in the lime spreading process is solved, and the lime spreading machine has important significance in realizing mechanized operation in the whole lime spreading process and ensuring sustainable development of agriculture.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery and equipment, in particular to a powder bagged lime bag-breaking feeding machine. Background Technique

[0002] The phenomenon of soil acidification in China is becoming more and more serious. Applying quicklime can not only reduce the acidity of the soil, but also passivate heavy metal elements in the soil and enhance the activity of microorganisms in the soil, thereby promoting the decomposition of organic matter and the fixation of nitrogen elements. In the existing powder lime spreading machinery, manual feeding is required during the feeding process, with high labor intensity and low efficiency. Moreover, quicklime has strong corrosiveness and is extremely easy to corrode the skin during the feeding process, causing harm to the human body.

[0003] At present, bag-breaking feeding equipment is mostly used in chemical production lines, which has problems such as large volume, difficult to move flexibly, and high purchase cost, and is not suitable for field operations. Therefore, researching the powder bagged lime bag-breaking feeding technology and equipment supporting the powder lime band applicator to solve the problem of difficult feeding during the lime spreading process is of great significance for realizing the full mechanization of lime spreading operations and ensuring the sustainable development of agriculture.

[0004] Therefore, the utility model provides a powder bagged lime bag-breaking feeding machine. Content of the Utility Model

[0005] The purpose of the utility model is to solve the defects existing in the prior art, and provide a powder bagged lime bag-breaking feeding machine.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A powder bagged lime bag-breaking feeding machine includes a frame. The frame is of a frame structure, and a conveying and bag-breaking device is arranged at the top. A receiving box body is arranged on one side of the conveying and bag-breaking device. A clamping and blanking device is arranged in the receiving box body. The clamping and blanking device includes a pressing strip, and the pressing strip is fixedly connected to the inner top of the receiving box body. Sharp-tooth chains are arranged on both sides of the pressing strip, and the distance between the sharp-tooth chains on both sides is adapted to the width of the lime bag. The bottom of the receiving box body has a discharging structure, and the inner diameter of the discharging structure gradually decreases from top to bottom; a screw conveyor is arranged at the bottom opening of the discharging structure, and the screw conveyor is used to convey lime powder to one side of the frame; the conveying and bag-breaking device, the sharp-tooth chains and the screw conveyor are all driven by a power transmission device.

[0008] Further, the frame includes a main frame, bearing mounting frames are arranged on two opposite sides of the top of the main frame, and the sharp-tooth chains are arranged on the bearing mounting frames through bearing groups;

[0009] At least four sets of support caster mounting plates are provided below the main frame, and support casters are mounted on the support caster mounting plates;

[0010] The bottom of the main frame is fixedly connected with a transmission mounting bracket, and the power transmission device is arranged on the transmission mounting bracket.

[0011] Furthermore, the material receiving box body includes two material receiving box side plates, a material receiving box input side inclined plate, a material receiving box output side inclined plate and a material receiving box cover plate. The material receiving box cover plate is symmetrically provided with material receiving box side plates on both sides. The material receiving box side plates include a rectangular section and a transition section. The rectangular section is fixedly connected with the material receiving box cover plate, and the width of the transition section gradually decreases from top to bottom. The material receiving box output side inclined plate is fixedly connected with the transition section. The upper end of the material receiving box output side inclined plate near the conveying and bag-breaking device is fixedly connected with the material receiving box input side inclined plate, and the material receiving box input side inclined plate is located below the end of the conveying and bag-breaking device.

[0012] Furthermore, two sets of spiked chains distributed vertically are arranged on one side of the pressing strip. The spiked chains are meshed with the clamping sprockets. The clamping sprockets on the side far from the conveying and bag-breaking device are matched with the transmission shaft. The transmission shaft is rotatably arranged on the bearing seat, and the bearing seat is fixedly connected to the frame. The upper and lower two transmission shafts are driven by driving gears. The clamping sprockets on the side far from the transmission shaft are matched with the power shaft, and a clamping power sprocket is arranged at the end of the power shaft. The clamping power sprocket is in transmission connection with the power transmission device.

[0013] Even further, the two sets of clamping sprockets on the side of the upper-layer spiked chain near the conveying and bag-breaking device are independently arranged. The clamping sprockets are arranged on the horizontal pedestal bearings through clamping fixed short shafts, and the horizontal pedestal bearings are fixedly connected to the frame; the two sets of clamping sprockets on the side of the lower-layer spiked chain near the conveying and bag-breaking device are arranged on the power shaft, and the power shaft is rotatably connected to the vertical pedestal bearings, and the vertical pedestal bearings are fixedly connected to the frame.

[0014] Furthermore, the conveying and bag-breaking device includes two parallel conveyor belts. Blades are arranged in the gap between the two conveyor belts. The blades are arranged on the bag-breaking knife shaft. A bag-breaking sprocket is arranged at the end of the bag-breaking knife shaft. The bag-breaking sprocket is in transmission connection with the power transmission device. The bag-breaking knife shaft is rotatably connected with conveyor belt support rollers corresponding to the conveyor belts.

[0015] Furthermore, the auger conveying device includes an auger housing. A mating port corresponding to the bottom opening of the discharging structure is opened on the auger housing. An auger is arranged in the auger housing. An auger sprocket is arranged at one end of the auger housing, and a rubber hose is arranged at the other end. The auger sprocket is in transmission connection with the power transmission device.

[0016] Further, the power transmission device includes a single-cylinder gasoline engine, which is fixedly connected to the transmission mounting bracket. An active pulley is provided at the output end of the single-cylinder gasoline engine. The active pulley is in transmission connection with a driven pulley on the cycloidal pinwheel speed reducer. The cycloidal pinwheel speed reducer is in transmission connection through an active gear and a driven gear. The driven gear is used to drive the power transmission shaft. The power transmission shaft is respectively provided with sprockets that cooperate with the conveying and bag-breaking device, the clamping and blanking device, and the auger conveying device.

[0017] Beneficial effects

[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0019] The present utility model provides a powder bagged lime bag-breaking and feeding machine. The bag is cut by a pentagonal blade, and the conveyor belt cooperates with the clamping device for conveying. The pressing strip accelerates the falling of the powdered lime, and the auger feeds the lime into the hopper of the lime spreading machine, thereby solving the problems of high labor intensity and low efficiency in the feeding of powdered lime during the lime spreading process.

[0020] The present utility model provides a bag-breaking and feeding machine with its own power and flexible mobility. It can move flexibly in the field, and the long auger is convenient for crossing ridges and water channels, which is of great significance for improving the lime spreading efficiency.

[0021] The present utility model reduces the labor intensity of farmers and improves their production efficiency through mechanized feeding operations, ensures the improvement of the yield and quality of agricultural products, can also improve the enthusiasm of farmers to apply lime to improve the soil, and realizes the sustainable development of agriculture. Description of the drawings

[0022] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model.

[0023] Figure 1 It is a schematic structural diagram of the powder bagged lime bag-breaking and feeding machine of the preferred embodiment of the present utility model;

[0024] Figure 2 It is an exploded view of the auger conveying device of the preferred embodiment of the present utility model;

[0025] Figure 3 It is a schematic structural diagram of the frame of the preferred embodiment of the present utility model;

[0026] Figure 4 It is a schematic exploded view of the hopper box structure of the preferred embodiment of the present utility model;

[0027] Figure 5Structural schematic diagram of the clamping and blanking device inside the material box of the preferred embodiment of the present utility model;

[0028] Figures 6-7 Schematic diagram of the installation position of the clamping and blanking device of the preferred embodiment of the present utility model;

[0029] Figure 8 Schematic diagram of the conveying and bag-breaking device of the preferred embodiment of the present utility model;

[0030] Figure 9 Schematic diagram of the bag-breaking knife shaft of the preferred embodiment of the present utility model;

[0031] Figure 10 Structural schematic diagram of the power transmission device of the preferred embodiment of the present utility model.

[0032] In the figure: 1 - frame, 2 - receiving box, 3 - auger conveying device, 4 - clamping and blanking device, 5 - conveying and bag-breaking device, 6 - power transmission device, 7 - auger sprocket, 8 - support bearing, 9 - auger end cover, 10 - oil seal, 11 - auger power shaft, 12 - auger connecting flange, 13 - housing mounting flange, 14 - auger fixed shaft, 15 - auger blade, 16 - auger housing, 17 - rubber hose connector, 18 - rubber hose, 19 - main frame, 20 - bearing mounting bracket, 21 - support caster mounting plate, 22 - support caster, 23 - drive mounting bracket, 24 - output side inclined plate of the receiving box, 25 - side plate of the receiving box, 26 - cover plate of the receiving box, 27 - input side inclined plate of the receiving box, 28 - clamping driving gear, 29 - clamping power short shaft, 30 - clamping driven gear, 31 - clamping power long shaft, 32 - clamping short shaft sleeve, 33 - clamping sprocket, 34 - pointed tooth chain, 35 - clamping long shaft sleeve, 36 - pressing strip, 37 - pressing strip mounting plate, 38 - clamping fixed short shaft, 39 - horizontal block bearing, 40 - vertical block bearing, 41 - clamping power sprocket, 42 - conveyor belt roller, 43 - conveyor belt double-row sprocket, 44 - conveyor belt power shaft, 45 - bag-breaking knife shaft, 46 - vertical block bearing, 47 - conveyor belt support roller, 48 - tool fixing piece, 49 - pentagonal blade, 50 - conveyor belt non-power shaft, 51 - bag-breaking sprocket, 52 - conveyor belt, 53 - needle roller bearing, 54 - driving gear, 55 - bag-breaking large sprocket, 56 - power transmission shaft, 57 - driven gear, 58 - long shaft sleeve, 59 - vertical block bearing, 60 - conveyor belt small sprocket, 61 - auger small sprocket, 62 - short shaft sleeve, 63 - driven pulley, 64 - cycloidal pinwheel reducer, 65 - driving pulley, 66 - single-cylinder gasoline engine. Detailed implementation manners

[0033] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0034] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0035] A powder bagged lime bag-breaking feeding machine includes a frame. The frame is a frame structure, and a conveying and bag-breaking device is arranged at the top. A material receiving box body is arranged on one side of the conveying and bag-breaking device. A clamping and blanking device is arranged inside the material receiving box body. The clamping and blanking device includes a pressing strip. The pressing strip is fixedly connected to the inner top of the material receiving box body. Sharp-tooth chains are arranged on both sides of the pressing strip. The distance between the sharp-tooth chains on both sides is adapted to the width of the lime bag. The bottom of the material receiving box body has a discharging structure, and the inner diameter of the discharging structure gradually decreases from top to bottom; a screw conveyor device is arranged at the bottom opening of the discharging structure, and the screw conveyor device is used to convey lime powder to one side of the frame; the conveying and bag-breaking device, the sharp-tooth chains, and the screw conveyor device are all driven by a power transmission device.

[0036] As Figure 1 shown, the material receiving box 2 is installed on the frame 1; the screw conveyor device 3 is installed at the bottom of the material receiving box 2; the clamping and blanking device 4 is installed on the inner walls on both sides of the material receiving box 2; one end of the conveying and bag-breaking device 5 is installed on the frame 1, and the other end is connected to the side plate 25 of the material receiving box; the power transmission device 6 is installed on the frame 1.

[0037] In other preferred embodiments, the frame includes a main frame. Bearing mounting brackets are arranged on opposite sides at the top of the main frame. The sharp-tooth chains are arranged on the bearing mounting brackets through bearing groups; at least four sets of support caster mounting plates are arranged below the main frame, and support casters are installed on the support caster mounting plates; a transmission mounting bracket is fixedly connected to the bottom of the main frame, and the power transmission device is arranged on the transmission mounting bracket.

[0038] As Figure 3 shown, the specific structure of the frame 1 is: the main frame 19 is welded and built by multiple square tubes; the support caster mounting plates 21 are welded to both sides of the bottom of the main frame 19; the support casters 22 are hinged to the support caster mounting plates 21; a plurality of transmission mounting brackets 23 are welded to the bottom of the input side of the main frame 19; two bearing mounting brackets 20 are welded above the main frame 19 and are flush with one end of the output side of the main frame 19.

[0039] In other preferred embodiments, the material receiving box body includes two material receiving box side panels, two material receiving box output side inclined panels and a material receiving box cover panel. The material receiving box side panels are symmetrically arranged on both sides of the material receiving box cover panel. The material receiving box side panels include a rectangular section and a transition section. The rectangular section is fixedly connected to the material receiving box cover panel. The width of the transition section gradually decreases from top to bottom. The material receiving box output side inclined panel is fixedly connected to the transition section. The upper end of the material receiving box output side inclined panel adjacent to the conveying bag breaking device is fixedly connected to the material receiving box input side inclined panel. The material receiving box input side inclined panel is located below the end of the conveying bag breaking device.

[0040] like Figure 4 As shown, the specific structure of the material receiving box body 2 is: the material receiving box side plate 25, the material receiving box input side inclined plate 27 and the material receiving box output side inclined plate 24 are welded into a box body; the material receiving box cover plate 26 is connected to the upper part of the material receiving box side plate 25 by bolts.

[0041] In other preferred embodiments, two groups of sharp-toothed chains distributed vertically are provided on one side of the lower pressure bar, the sharp-toothed chain is meshed with the clamping sprocket, the clamping sprocket on the side away from the conveying bag breaking device cooperates with the transmission shaft, the transmission shaft is rotatably arranged on the bearing seat, the bearing seat is fixedly connected to the frame, the upper and lower groups of transmission shafts are driven by driving gears, the clamping sprocket on the side away from the transmission shaft cooperates with the power shaft, a clamping power sprocket is provided at the end of the power shaft, and the clamping power sprocket is transmission-connected to the power transmission device.

[0042] Specifically, the two groups of clamping sprockets on the side of the upper sharp-tooth chain adjacent to the conveying bag breaking device are independently arranged, and the clamping sprockets are arranged on the horizontal belt seat bearing through the clamping fixed short shaft, and the horizontal belt seat bearing is fixedly connected to the frame; the two groups of clamping sprockets on the side of the lower sharp-tooth chain adjacent to the conveying bag breaking device are arranged on the power shaft, the power shaft is rotatably connected to the vertical belt seat bearing, and the vertical belt seat bearing is fixedly connected to the frame.

[0043] like Figure 5 , Figure 6 and Figure 7As shown, the specific structure of the clamping and blanking device 4 is as follows: The vertical pillow block bearing 40 is installed on the bearing mounting frame 20 and the main frame 19; the horizontal pillow block bearing 39 is installed inside the side plate 25 of the material receiving box; a clamping power long shaft 31 passes through the two vertical pillow block bearings 40 installed on the input side of the main frame 19 and the side plate 25 of the material receiving box, and a clamping power sprocket 41 is installed at one end thereof. Two clamping sprockets 33 are installed on the clamping power long shaft 31 between the side plates 25 of the material receiving box in a limited way through the clamping short shaft sleeve 32 and the clamping long shaft sleeve 35; another clamping power long shaft 31 passes through the two vertical pillow block bearings 40 installed on the output side of the bearing mounting frame 20 and the side plate 25 of the material receiving box, and a clamping driven gear 30 is installed at one end thereof. Two clamping sprockets 33 are installed on the clamping power long shaft 31 between the side plates 25 of the material receiving box in a limited way through the clamping short shaft sleeve 32 and the clamping long shaft sleeve 35; the clamping power short shaft 29 passes through the vertical pillow block bearing 40 installed on the output side of the main frame 19, the side plate of the material receiving box and the horizontal pillow block bearing 39. The clamping driving gear 28 is installed at one end of the clamping power short shaft 29 outside the material receiving box, and the clamping sprocket 33 is installed at the other end inside the material receiving box 2; a plurality of clamping fixed short shafts 38 pass through the vertical pillow block bearing 40 installed on the input side of the bearing mounting frame 20 or the output side of the main frame 19, the side plate 25 of the material receiving box and the horizontal pillow block bearing 39, and the clamping sprocket 33 is installed at one end of the clamping fixed short shaft 38 inside the material receiving box 2; a plurality of pointed tooth chains 34 are installed on the clamping sprockets 33; the pressing strip 36 is welded to two pressing strip mounting plates 37, and the pressing strip mounting plates 37 are installed at the bottom of the cover plate 26 of the material receiving box.

[0044] In other preferred embodiments, the conveying and bag-breaking device includes two parallel conveyor belts. Blades are arranged in the gap between the two conveyor belts. The blades are arranged on the bag-breaking knife shaft. A bag-breaking sprocket is arranged at the end of the bag-breaking knife shaft. The bag-breaking sprocket is in transmission connection with the power transmission device. A conveyor belt support roller corresponding to the conveyor belt is rotatably connected to the bag-breaking knife shaft.

[0045] As Figure 8 、 Figure 9As shown in the figure, the conveying and bag-breaking device has the following specific structure: A plurality of vertical pedestal bearings 46 are installed on both sides of the input side of the main frame 19; the conveyor belt power shaft 44 passes through two vertical pedestal bearings 46 and the side plates 25 and 42 of the receiving box, and the conveyor belt rollers 42 are installed on the conveyor belt power shaft 44 between the side plates 25 of the receiving box. The double-row sprocket 43 of the conveyor belt is installed at one end of the conveyor belt power shaft 44 and is connected to the clamping sprocket 33 through chain drive; the conveyor belt idler shaft 50 passes through two vertical pedestal bearings 46 installed at the far end of the input side of the main frame 19, and two conveyor belt rollers 42 are installed between the two vertical pedestal bearings 46; the conveyor belt 52 is installed on the conveyor belt rollers 42; the two ends of the conveyor belt support roller 47 are provided with counterbores, and the needle roller bearings 53 are installed in the counterbores; both sides of the pentagonal blade 49 are connected to the tool fixing piece 48 through bolts; the bag-breaking knife shaft 45 passes through two vertical pedestal bearings 46 installed on the main frame 19 and the side plate 25 of the receiving box, and the bag-breaking sprocket 51 is installed at one end of the bag-breaking knife shaft 45. The conveyor belt support roller 47 is installed on the bag-breaking knife shaft 45 between the side plates 25 of the receiving box through the needle roller bearing 53, and the pentagonal blade 49 and the tool fixing piece 48 are installed between the two conveyor belt support rollers 47.

[0046] In other preferred embodiments, the auger conveying device includes an auger housing, a mating port corresponding to the bottom opening of the discharge structure is provided on the auger housing, a discharge auger is arranged inside the auger housing, an auger sprocket is arranged at one end of the auger housing, a rubber hose is arranged at the other end, and the auger sprocket is in transmission connection with the power transmission device.

[0047] As Figure 2 As shown in the figure, the specific structure of the auger conveying device 3 is as follows: One end of the auger power shaft 11 is welded to an auger connecting flange 12, and the auger sprocket 7 is installed on the auger power shaft 11 through key connection; one end of the auger fixed shaft 14 is welded to one side of another auger connecting flange 12, and the other end is welded to one end of the auger blade 15; both ends of the auger housing 16 are welded with housing mounting flanges 13, one end of the rubber hose joint 17 is installed on one housing mounting flange 13, and the auger end cover 9 is installed on the other housing mounting flange 13; the support bearing 8 is installed in the outer counterbore of the auger end cover 9, and the oil seal 10 is installed in the inner counterbore of the auger end cover 9; one end of the rubber hose 18 is installed on the rubber hose joint 17.

[0048] In other preferred embodiments, the power transmission device includes a single-cylinder gasoline engine, the single-cylinder gasoline engine is fixedly connected to the transmission mounting bracket, a driving pulley is arranged at the output end of the single-cylinder gasoline engine, the driving pulley is in transmission connection with the driven pulley on the cycloidal pinwheel reducer, the cycloidal pinwheel reducer is in transmission connection through a driving gear and a driven gear, and the driven gear is used to drive the power transmission shaft. The power transmission shaft is respectively provided with sprockets for cooperating with the conveying and bag-breaking device, the clamping and blanking device, and the auger conveying device.

[0049] As shown Figure 10 in the figure, the specific structure of the power transmission device 6 is as follows: The single-cylinder gasoline engine 66 is installed on two transmission mounting brackets 23, and the driving pulley 65 is installed on its power output end; The cycloidal pinwheel reducer 64 is installed on the other two transmission mounting brackets 23, and the driven pulley 63 is installed on its power input end, and is connected to the driving pulley 65 through a belt drive. The driving gear 54 is installed on its power output end; Two vertical pedestal bearings 59 are installed above the long beams on both sides of the bottom of the main frame 19; The power transmission shaft 56 passes through the two vertical pedestal bearings 59, and the large bag-breaking sprocket 55 is installed at one end of the power transmission shaft 56. The small conveyor belt sprocket 60 and the small auger sprocket 61 are installed at the other end through a short shaft sleeve 62; The driven gear 57 is installed on the power transmission shaft 56 through a long shaft sleeve 58 and is connected to the driving gear 54 through a gear drive; The large bag-breaking sprocket 55 is connected to the bag-breaking sprocket 51 through a chain drive; The small conveyor belt sprocket 60 is connected to the double-row conveyor belt sprocket 43 through a chain drive; The small auger sprocket 61 is connected to the auger sprocket 7 through a chain drive.

[0050] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and the inventive concept of the present invention, makes equivalent replacements or changes, and should be covered by the protection scope of the present invention.

Claims

1. A powdered bag lime bag breaking and feeding machine, characterized in that: The machine comprises a frame, which is a frame structure, and a conveying and bag breaking device is arranged on the top, a material receiving box is arranged on one side of the conveying and bag breaking device, and a clamping and dropping device is arranged in the material receiving box, and the clamping and dropping device comprises a lower pressure bar, and the lower pressure bar is fixedly connected to the inner top of the material receiving box, and sharp tooth chains are arranged on both sides of the lower pressure bar, and the distance between the sharp tooth chains on both sides is adapted to the width of the lime bag, and a discharging structure is provided at the bottom of the material receiving box, and the inner diameter of the discharging structure gradually decreases from top to bottom; an auger conveying device is arranged at the bottom opening of the discharging structure, and the auger conveying device is used to convey the lime powder to one side of the frame; the conveying and bag breaking device, the sharp tooth chain and the auger conveying device are all driven by a power transmission device.

2. A powdered bag lime bag breaking and feeding machine according to claim 1, characterized in that: The frame comprises a main frame, two opposite sides of the top of the main frame are provided with bearing mounting frames, and the sharp tooth chain is arranged on the bearing mounting frames through a bearing group; At least four groups of supporting caster mounting plates are arranged below the main frame, and supporting casters are mounted on the supporting caster mounting plates; A transmission mounting bracket is fixedly connected to the bottom of the main frame, and the power transmission device is arranged on the transmission mounting bracket.

3. A powdered bag lime bag breaking and feeding machine according to claim 1, characterized in that: The material receiving box body includes two material receiving box side plates, a material receiving box input side inclined plate, a material receiving box output side inclined plate and a material receiving box cover plate, the material receiving box side plates are symmetrically arranged on both sides of the material receiving box cover plate, the material receiving box side plates include a rectangular section and a transition section, the rectangular section is fixedly connected to the material receiving box cover plate, the width of the transition section gradually decreases from top to bottom, the material receiving box output side inclined plate is fixedly connected to the transition section, the upper end of the material receiving box output side inclined plate adjacent to the conveying bag breaking device is fixedly connected to the material receiving box input side inclined plate, and the material receiving box input side inclined plate is located below the end of the conveying bag breaking device.

4. The powdered bagged lime bag breaking and feeding machine according to claim 1, characterized in that: Two groups of sharp-toothed chains distributed up and down are arranged on one side of the lower pressure bar, and the sharp-toothed chain is meshed with a clamping sprocket, and the clamping sprocket on the side away from the conveying bag breaking device cooperates with the transmission shaft, and the transmission shaft is rotatably arranged on the bearing seat, and the bearing seat is fixedly connected to the frame. The upper and lower groups of transmission shafts are driven by driving gears, and the clamping sprocket on the side away from the transmission shaft cooperates with the power shaft, and a clamping power sprocket is arranged on the end of the power shaft, and the clamping power sprocket is transmission-connected to the power transmission device.

5. A powdered bag lime bag breaking and feeding machine according to claim 4, characterized in that: The two groups of clamping sprockets on the side of the upper sharp-tooth chain adjacent to the conveying bag breaking device are independently arranged, and the clamping sprockets are arranged on the horizontal belt seat bearing through the clamping fixed short shaft, and the horizontal belt seat bearing is fixedly connected to the frame; the two groups of clamping sprockets on the side of the lower sharp-tooth chain adjacent to the conveying bag breaking device are arranged on the power shaft, and the power shaft is rotatably connected to the vertical belt seat bearing, and the vertical belt seat bearing is fixedly connected to the frame.

6. The powdered bagged lime bag breaking and feeding machine according to claim 1, characterized in that: The conveying and bag breaking device includes two conveyor belts arranged in parallel, a blade is arranged in the gap between the two conveyor belts, the blade is arranged on the bag breaking knife shaft, a bag breaking sprocket is arranged at the end of the bag breaking knife shaft, the bag breaking sprocket is connected to the power transmission device, and the bag breaking knife shaft is rotatably connected to a conveyor belt support roller arranged corresponding to the conveyor belt.

7. The powdered bagged lime bag breaking and feeding machine according to claim 1, characterized in that: The auger conveying device includes an auger shell, which is provided with a matching opening corresponding to the bottom opening of the discharging structure. A discharging auger is arranged in the auger shell, an auger sprocket is arranged at one end of the auger shell, and a tendon tube is arranged at the other end. The auger sprocket is connected to the power transmission device.

8. The powdered bagged lime bag breaking and feeding machine according to claim 1, characterized in that: The power transmission device includes a single-cylinder gasoline engine, which is fixedly connected to a transmission mounting bracket. A driving pulley is provided at the output end of the single-cylinder gasoline engine, and the driving pulley is transmission-connected to a driven pulley on a cycloidal pinwheel reducer. The cycloidal pinwheel reducer is transmission-connected to a driven gear through a driving gear, and the driven gear is used to drive a power transmission shaft, and the power transmission shaft is respectively provided with sprockets that cooperate with a conveying bag breaking device, a clamping and blanking device, and a auger conveying device.

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