Tobacco stem digging, pulling, smashing and collecting all-in-one machine

Abstract

The utility model relates to the technical field of tobacco stem digging, pulling, smashing and collecting, in particular to a tobacco stem digging, pulling, smashing and collecting all-in-one machine which comprises two side plates which are oppositely arranged and fixedly connected, and a containing space is formed between the two side plates. The rotary shifting shovel is arranged at the bottom of the front end of the accommodating space; the front conveying chain is arranged in the middle of the containing space, and the front end of the front conveying chain is connected with the rotary shifting shovel. The two land wheels are respectively mounted at the rear ends of the two side plates; the gearbox is fixedly arranged at the top of the front end of the containing space, an input shaft of the gearbox is in transmission connection with the tractor, and the gearbox is provided with an output shaft a and an output shaft b which are coaxially arranged and opposite in rotation direction; the cutting device is arranged on the rear portion of the containing space and used for chopping the tobacco stems conveyed by the front conveying chain. According to the utility model, the tobacco stems can be automatically excavated, conveyed, crushed and collected, the overall integration level is high, the operation is simple and labor-saving, the working efficiency is improved, and the processing cost of the tobacco stems is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of digging, crushing and collecting cigarette stems, in particular to an all-in-one machine for digging, crushing and collecting cigarette stems. Background Art

[0002] Yellow tobacco, a type of tobacco, exhibits unique characteristics during its cultivation, curing, and processing. Based on the characteristics of the tobacco variety and its cultivation and curing methods, yellow tobacco may be a type of sun-cured tobacco. Its characteristics include a short curing period, a bright yellow sun-cured leaf color, a thick, rich yellow body, a rich aroma, a strong physiological strength, and an off-white ash. Furthermore, yellow tobacco comes in a wide variety of varieties to suit the tastes of diverse consumers.

[0003] After yellow tobacco leaves are harvested, the tobacco stems need to be removed manually. Currently, a stem pulling machine is mainly used to pull out the tobacco stems, and then the stems are collected and removed manually, which is time-consuming, labor-intensive and costly. Utility Model Content

[0004] The purpose of the present invention is to provide a cigarette stem digging, crushing and collecting all-in-one machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a cigarette stem digging, crushing and collecting integrated machine, comprising:

[0006] Two side panels are arranged opposite to each other and fixedly connected, with a receiving space formed between the two side panels;

[0007] A rotary shovel is provided at the front bottom of the accommodation space;

[0008] The front conveyor chain is arranged in the middle of the accommodation space, and its front end is connected with the rotary shovel;

[0009] Two ground wheels, mounted on the rear ends of the two side panels;

[0010] A gearbox is fixedly arranged at the front top of the accommodation space, the input shaft of the gearbox is connected to the tractor by transmission, and the gearbox has output shafts a and b that are coaxially arranged and rotate in opposite directions;

[0011] A cutting device, arranged at the rear of the accommodation space, for chopping up the cigarette rods conveyed by the front conveyor chain;

[0012] The thumbwheel assembly is arranged between the rear end of the front conveyor chain and the cutting device, and includes a third thumbwheel and a second thumbwheel arranged above and below and rotating in opposite directions. The spacing between the third thumbwheel and the second thumbwheel is adaptively adjusted by an elastic member to clamp and convey the cigarette rods conveyed by the front conveyor chain to the cutting device;

[0013] a storage chamber for receiving tobacco stems chopped by the cutting device;

[0014] A vertical conveying device for conveying chopped tobacco stems from the storage chamber;

[0015] A tobacco stem collection box, used to receive shredded tobacco stems conveyed by the vertical conveying device;

[0016] The output shaft a is in transmission connection with the rotary shovel, the driving shaft of the front conveyor chain and the second paddle wheel, and the output shaft b is in transmission connection with the third paddle wheel and the cutting device.

[0017] Preferably, both ends of the second thumbwheel are rotatably connected to the two side plates respectively through the first bearing seat;

[0018] Both ends of the third dial are rotatably connected to the two side plates through the second bearing seat;

[0019] Both side plates are provided with guide grooves for the second bearing seat to slide;

[0020] The elastic member is a spring;

[0021] Two ends of the spring are fixedly connected to the first bearing seat and the second bearing seat respectively.

[0022] Preferably, the cutting device comprises a rotating shaft, a cutting blade and a chopping table;

[0023] The two ends of the rotating shaft are rotatably connected to the two side plates, and the rotating shaft is transmission-connected to the output shaft b;

[0024] The cutter is fixed to the outer peripheral surface of the rotating shaft;

[0025] The chopping table is fixed between the two side panels.

[0026] Preferably, the thumbwheel assembly further includes a first thumbwheel disposed above the front conveyor chain, and the first thumbwheel is transmission-connected to the output shaft b.

[0027] Preferably, the cigarette rod collection box is arranged on the top of the two side panels and in front of the vertical conveying device.

[0028] Preferably, the vertical conveying device comprises an upper conveying chain, a housing and a scraping rod;

[0029] The upper conveyor chain is arranged inside the shell, and a discharge port is opened on the top of the front side of the shell. The scraper rod is vertically fixed on the front side of the shell, and the top of the scraper rod is used to scrape off the chopped cigarette rods conveyed on the upper conveyor chain.

[0030] Preferably, the left end of the cigarette rod collection box is hinged to the side panel;

[0031] The free end of the piston rod of the hydraulic rod is hinged to the bottom surface of the cigarette rod collecting box, and one end of the cylinder barrel of the hydraulic rod is hinged to the side plate.

[0032] Preferably, a plurality of reinforcing rods are fixedly connected between the two side panels.

[0033] Preferably, a guide plate is fixed to the front end of the side plate, and the distance between the guide plate and the side plate gradually increases in the direction from front to back.

[0034] Compared with the prior art, the beneficial effects of the present invention are:

[0035] The utility model can realize the automatic excavation, transportation, crushing and collection operations of cigarette rods, has a high overall integration, is simple and labor-saving to operate, improves work efficiency, and reduces the processing cost of cigarette rods. In addition, the adaptive adjustment of the distance between the third dial wheel and the second dial wheel through the set elastic part is conducive to the third dial wheel and the second dial wheel clamping each cigarette rod, thereby facilitating the subsequent cutting device to cut and crush the cigarette rods. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0037] Figure 2 It is a right side structural schematic diagram of the present utility model;

[0038] Figure 3 For this utility model Figure 2 A in the middle is an enlarged structural diagram;

[0039] Figure 4 It is a schematic diagram of the overall structure of the utility model;

[0040] Figure 5 This is a schematic diagram of the cross-sectional three-dimensional structure of the utility model;

[0041] Figure 6 For this utility model Figure 5 The enlarged structural diagram at B in the middle;

[0042] Figure 7 This is a schematic diagram of the installation position structure of the hydraulic rod of the utility model.

[0043] Figure: 1, side panel; 2, rotary shovel; 3, front conveyor chain; 4, vertical conveyor device; 401, upper conveyor chain; 402, housing; 403, grass scraper; 5, tobacco stem collection box; 6, ground wheel; 7, gearbox; 8, cutting device; 801, rotating shaft; 802, cutter; 803, chopping table; 9, storage chamber; 10, first paddle wheel; 11, second paddle wheel; 12, third paddle wheel; 13, hydraulic lever; 14, sprocket a; 1 5. First chain; 16. Sprocket b; 17. Sprocket c; 18. Second chain; 19. Sprocket d; 20. Third chain; 21. Sprocket e; 22. Sprocket f; 23. Sprocket g; 24. Fourth chain; 25. Sprocket h; 26. Fifth chain; 27. Sprocket i; 28. Sixth chain; 29. ​​Guide plate; 30. Reinforcement rod; 31. First bearing seat; 32. Second bearing seat; 33. Guide groove; 34. Spring. DETAILED DESCRIPTION

[0044] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0045] See also Figure 1-Figure 7 , the utility model provides a technical solution:

[0046] The cigarette stem digging, crushing and collecting machine includes:

[0047] The two side panels 1 are arranged opposite to each other and fixedly connected. The two side panels 1 are basically parallel to each other. The side panels 1 can be made of metal material. A accommodating space is formed between the two side panels 1. Several reinforcing rods 30 are fixedly connected between the two side panels 1.

[0048] The rotary shovel 2 is arranged at the front bottom of the accommodating space; specifically, the rotary shovel 2 is composed of an intermediate shaft and a shovel plate fixed on the circumference of the intermediate shaft, and the rotary shovel 2 is used to rotate the root of the cigarette rod out.

[0049] The front conveyor chain 3 is arranged in the middle of the accommodating space, and its front end is connected with the rotary shovel 2. The connection here refers to receiving the cigarette rods rotated out by the rotary shovel 2, and the front conveyor chain 3 is used to transport the cigarette rods rotated out by the rotary shovel 2.

[0050] Two ground wheels 6 are respectively mounted on the rear ends of the two side panels 1 .

[0051] The gearbox 7 is fixedly arranged at the front end top of the accommodating space. The input shaft of the gearbox 7 is connected to the tractor for transmission. The gearbox 7 has an output shaft a and an output shaft b which are coaxially arranged and rotate in opposite directions. In actual use, the tractor can be a tractor, and the input shaft of the gearbox 7 can be connected to the rear output shaft of the tractor through a universal joint.

[0052] The cutting device 8 is arranged at the rear of the accommodating space and is used to chop up the cigarette rods conveyed by the front conveyor chain 3.

[0053] The thumbwheel assembly is arranged between the rear end of the front conveyor chain 3 and the cutting device 8, and includes a third thumbwheel 12 and a second thumbwheel 11 arranged in an upper and lower position and with opposite rotation directions. Specifically, the third thumbwheel 12 is driven to rotate by the output shaft b, and the second thumbwheel 11 is driven to rotate by the output shaft a, so that the rotation directions of the third thumbwheel 12 and the second thumbwheel 11 are opposite; the spacing between the third thumbwheel 12 and the second thumbwheel 11 is adaptively adjusted by an elastic member to clamp and convey the cigarette rod conveyed by the front conveyor chain 3 to the cutting device 8. Due to the different thicknesses of the cigarette rods, the third thumbwheel 12 is realized by the elastic member provided The adaptive adjustment of the distance between 12 and the second dial wheel 11 is conducive to the third dial wheel 12 and the second dial wheel 11 clamping each cigarette rod, thereby facilitating the subsequent cutting device 8 to cut and crush the cigarette rod; further, both ends of the second dial wheel 11 are rotatably connected to the two side plates 1 through the first bearing seat 31; both ends of the third dial wheel 12 are rotatably connected to the two side plates 1 through the second bearing seat 32; guide grooves 33 for the sliding of the second bearing seat 32 are provided on the two side plates 1; the elastic member is a spring 34; both ends of the spring 34 are fixedly connected to the first bearing seat 31 and the second bearing seat 32 respectively.

[0054] The storage chamber 9 is used to receive the cigarette rods chopped by the cutting device 8.

[0055] The vertical conveying device 4 is used to convey the chopped cigarette rods in the storage chamber 9.

[0056] The cigarette rod collecting box 5 is used to receive the chopped cigarette rods conveyed by the vertical conveying device 4 . The cigarette rod collecting box 5 is arranged on the top of the two side panels 1 and in front of the vertical conveying device 4 .

[0057] The output shaft a is in transmission connection with the rotary shovel 2 , the driving shaft of the front conveyor chain 3 , and the second paddle wheel 11 , and the output shaft b is in transmission connection with the third paddle wheel 12 and the cutting device 8 .

[0058] The basic working principle of the above scheme is: before using the all-in-one machine, the all-in-one machine is hung on the rear of the tractor through a three-point suspension device, and the rear output shaft of the tractor is connected to the power input shaft of the all-in-one machine (the input shaft of the gearbox 7) through a universal joint, so that the excavation, transportation, crushing and collection of a single row of tobacco rods can be completed at one time; after that, the all-in-one machine is pulled forward by the tractor, and under the action of the tractor, the tobacco rods are pressed forward, and the rotary shovel 2 rotates out the roots of the tobacco rods that have fallen forward (the larger outer diameter of the rotary shovel can effectively prevent weeds from being entangled, and its rotation can be used to quickly shovel out the roots of the tobacco rods), and the tobacco rods shoveled out by the rotary shovel 2 are transported to the thumbwheel assembly through the front conveyor chain 3, and the third thumbwheel assembly Under the action of the elastic member, the third paddle wheel 12 and the second paddle wheel 11 can adaptively adjust the distance between the third paddle wheel 12 and the second paddle wheel 11 according to the thickness of the cigarette rod, so that the cigarette rod can be clamped by the third paddle wheel 12 and the second paddle wheel 11. Since the rotation directions of the third paddle wheel 12 and the second paddle wheel 11 are opposite, and the third paddle wheel 12 and the second paddle wheel 11 can cooperate to transport the cigarette rod backward, the cigarette rod will be transported to the cutting device 8 and cut and crushed by the cutting device 8. The chopped cigarette rod falls into the interior of the storage chamber 9, and is then transported from a low place to a high place by the vertical conveying device 4, and then falls into the interior of the cigarette rod collection box 5, completing the work of digging, conveying, crushing and collecting the cigarette rod.

[0059] The structure and operating principle of the cutting device 8 are as follows: the cutting device 8 comprises a rotating shaft 801, a cutter 802, and a chopping table 803. The ends of the rotating shaft 801 are rotatably connected to the two side plates 1, and the rotating shaft 801 is in transmission connection with the output shaft b. The cutters 802 are fixed to the outer circumference of the rotating shaft 801. In this embodiment, the number of cutters 802 is not limited and can be two, three, or four. The chopping table 803 is fixed between the two side plates 1. During actual cutting, the rear end of the cigarette rod is supported by the chopping table 803 and slowly transported backward by the cooperation of the third and second gears 12 and 11. The rotating shaft 801 and cutter 802 are driven to rotate by the output shaft b to cut the cigarette rod.

[0060] The thumbwheel assembly further includes a first thumbwheel 10 disposed above the front conveyor chain 3 . The first thumbwheel 10 is in transmission connection with the output shaft b. The first thumbwheel 10 cooperates with the front conveyor chain 3 to convey cigarette rods.

[0061] The vertical conveying device 4 includes an upper conveying chain 401, an outer shell 420 and a scraper rod 403; the upper conveying chain 401 is arranged inside the outer shell 420, and a discharge port is opened at the top of the front side of the outer shell 420. The scraper rod 403 is vertically fixed on the front side of the outer shell 420, and the top end of the scraper rod 403 is used to scrape off the chopped cigarette rods conveyed on the upper conveying chain 401.

[0062] The left end of the cigarette rod collection box 5 is hinged to the side panel 1; the free end of the piston rod of the hydraulic rod 13 is hinged to the bottom surface of the cigarette rod collection box 5, and one end of the cylinder of the hydraulic rod 13 is hinged to the side panel 1; when the cigarette rod collection box 5 is full of chopped cigarette rods, the hydraulic rod 13 can be used to push the cigarette rod collection box 5 to a tilted state, thereby pouring out the chopped cigarette rods in the cigarette rod collection box 5; and, when the cigarette rod collection box 5 is tilted, the interior of the all-in-one machine is completely exposed to the outside, which is convenient for filling the gear oil of the transmission and checking other components.

[0063] A guide plate 29 is fixed to the front end of the side panel 1. The distance between the guide plate 29 and the side panel 1 gradually increases from the front to the back. The guide plate 29 ensures that the cigarette rod can enter the machine smoothly, while pushing excess soil and weeds to both sides.

[0064] The specific driving structure of the integrated machine is as follows: two sprockets a14 are fixed at the end of the output shaft a, and a sprocket b16 is fixed at the end of the rotary shovel 2, one of the sprockets a14 and the sprocket b16 are connected by a first chain 15; two sprockets c17 are fixed at the end of the driving shaft of the front conveyor chain 3, one of the sprockets c17 is connected to the other sprocket a14 by a second chain 18; one end of the second paddle wheel 11 is fixed to a sprocket d19, and the other sprocket c17 is connected to the sprocket d19 by a third chain 20; one end of the output shaft b is fixed Two sprockets e21 are connected, a sprocket f22 is fixed to one end of the first paddle wheel 10, and a sprocket g23 is fixed to one end of the third paddle wheel 12. The sprocket f22, the sprocket g23 and one of the sprockets e21 are connected through a fourth chain 24; two sprockets h25 are fixed to one end of the rotating shaft 801, and the other sprocket e21 and one of the sprockets h25 are connected through a fifth chain 26; a sprocket i27 is fixed to one end of the driving shaft of the upper conveyor chain 401, and the sprocket i27 and the other sprocket h25 are connected through a sixth chain 28.

[0065] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The integrated machine for digging, crushing and collecting cigarette stems is characterized by: include: Two side panels are arranged opposite to each other and fixedly connected, with a receiving space formed between the two side panels; A rotary shovel is provided at the front bottom of the accommodation space; The front conveyor chain is arranged in the middle of the accommodation space, and its front end is connected with the rotary shovel; Two ground wheels, mounted on the rear ends of the two side panels; A gearbox is fixedly arranged at the front top of the accommodation space, the input shaft of the gearbox is connected to the tractor by transmission, and the gearbox has output shafts a and b that are coaxially arranged and rotate in opposite directions; A cutting device, arranged at the rear of the accommodation space, for chopping up the cigarette rods conveyed by the front conveyor chain; The thumbwheel assembly is arranged between the rear end of the front conveyor chain and the cutting device, and includes a third thumbwheel and a second thumbwheel arranged above and below and rotating in opposite directions. The spacing between the third thumbwheel and the second thumbwheel is adaptively adjusted by an elastic member to clamp and convey the cigarette rods conveyed by the front conveyor chain to the cutting device; a storage chamber for receiving tobacco stems chopped by the cutting device; A vertical conveying device for conveying chopped tobacco stems from the storage chamber; A tobacco stem collection box, used to receive shredded tobacco stems conveyed by the vertical conveying device; The output shaft a is in transmission connection with the rotary shovel, the driving shaft of the front conveyor chain and the second paddle wheel, and the output shaft b is in transmission connection with the third paddle wheel and the cutting device.

2. The integrated cigarette stem digging, crushing and collecting machine according to claim 1, characterized in that: Both ends of the second thumbwheel are rotatably connected to the two side plates through the first bearing seat; Both ends of the third dial are rotatably connected to the two side plates through the second bearing seat; Both side plates are provided with guide grooves for the second bearing seat to slide; The elastic member is a spring; Two ends of the spring are fixedly connected to the first bearing seat and the second bearing seat respectively.

3. The integrated cigarette stem digging, crushing and collecting machine according to claim 1, characterized in that: The cutting device includes a rotating shaft, a cutting knife and a chopping table; The two ends of the rotating shaft are rotatably connected to the two side plates, and the rotating shaft is transmission-connected to the output shaft b; The cutter is fixed to the outer peripheral surface of the rotating shaft; The chopping table is fixed between the two side panels.

4. The integrated cigarette stem digging, crushing and collecting machine according to claim 1, characterized in that: The thumbwheel assembly further comprises a first thumbwheel arranged above the front conveyor chain, and the first thumbwheel is transmission-connected to the output shaft b.

5. The integrated cigarette stem digging, crushing and collecting machine according to claim 1, characterized in that: The cigarette rod collection box is arranged on the top of the two side plates and in front of the vertical conveying device.

6. The integrated cigarette stem digging, crushing and collecting machine according to claim 5, characterized in that: The vertical conveying device includes an upper conveying chain, a shell and a scraping rod; The upper conveyor chain is arranged inside the shell, and a discharge port is opened on the top of the front side of the shell. The scraper rod is vertically fixed on the front side of the shell, and the top of the scraper rod is used to scrape off the chopped cigarette rods conveyed on the upper conveyor chain.

7. The integrated cigarette stem digging, crushing and collecting machine according to claim 5, characterized in that: The left end of the cigarette rod collection box is hinged to the side panel; The free end of the piston rod of the hydraulic rod is hinged to the bottom surface of the cigarette rod collecting box, and one end of the cylinder barrel of the hydraulic rod is hinged to the side plate.

8. The integrated cigarette stem digging, crushing and collecting machine according to claim 1, characterized in that: A plurality of reinforcing rods are fixedly connected between the two side plates.

9. The integrated cigarette stem digging, crushing and collecting machine according to claim 1, characterized in that: A guide plate is fixed to the front end of the side plate, and the distance between the guide plate and the side plate gradually increases in a direction from front to back.

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