CN211184900U

CN211184900U - Be used for well cellar for storing things formula tobacco seedling perforating device

Info

Publication number: CN211184900U
Application number: CN201922208525.5U
Authority: CN
Inventors: 陈华; 李江; 赵国旗
Original assignee: Guizhou University of Engineering Science
Current assignee: Guizhou University of Engineering Science
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-08-07
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses a be used for well cellar for storing things formula tobacco seedling perforating device, including crank structure, many gear boxes, drill bit, connecting rod and rocker, through the bearing installing support on the crank structure of crank structure, install driven sprocket on the crank structure of machine board side, the rocker lower extreme passes through movable bolt and is connected with the connecting rod upper end, and the drill bit is installed to many gear box lower extreme, the axis of rotation is installed to the inside lower extreme of many gear boxes, and driven bevel gear is installed to the inside axis of rotation upper end of many gear boxes, drives bevel gear and installs on the flexible axle connecting rod, and the flexible axle connecting rod stretches out the side of many gear box casing. According to the well cellar type tobacco seedling punching device, the crankshaft is connected with the rocker, the rocker is driven to rotate by the rotation of the crankshaft, the connecting rod is driven to move up and down by the rotation of the rocker, the drill bit is finally driven to reciprocate up and down, and the drill bit is driven to rotate by the power transmitted by the flexible shaft; can carry on and realize automatic punching on the tractor, degree of mechanization is higher, and the efficiency of punching is higher.

Description

Be used for well cellar for storing things formula tobacco seedling perforating device

Technical Field

The utility model relates to an agricultural machinery equipment field specifically is a be used for well cellar for storing things formula tobacco seedling perforating device.

Background

In recent years, with the continuous improvement of the level of agricultural economy, the growth of tobacco growers professional cooperative society and the continuous progress of industrialized seedling raising technology, the condition for realizing mechanized transplanting of tobacco is mature day by day, the cutting and planting machine developed and used in China mainly adopts semi-automation, and full-automatic machine types are not widely popularized due to the excessively complex structure and the excessively high price.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming the problem that the background art provided, provide one kind and be used for well cellar for storing things formula tobacco seedling perforating device.

In order to achieve the above object, the utility model provides a following technical scheme: a drilling device for well cellar type tobacco seedlings comprises a crank structure, a multi-gear box, a drill bit, a connecting rod and a rocker, wherein the crank structure is provided with a support through a bearing, the support is fixed on a machine plate of a moving vehicle, the crank structure on the side surface of the support is provided with a driven sprocket, the middle part of the crank structure is provided with the rocker, the lower end of the rocker is connected with the upper end of the connecting rod through a movable bolt, the lower end of the connecting rod is fixedly provided with the multi-gear box, the lower end of the multi-gear box is provided with the drill bit, and the side surface of the multi-gear box;

the inside lower extreme of many gear boxes installs the axis of rotation, and the axis of rotation lower extreme is fixed with the drill bit fixed plate to drill bit fixed plate lower extreme passes through the bolt fastening drill bit, and driven bevel gear is installed to the axis of rotation upper end of the inside of many gear boxes, and driven bevel gear and drive bevel gear meshing, drive bevel gear and install on the flexible axle connecting rod, and the flexible axle connecting rod stretches out the side of many gear boxes casing.

Preferably, the crank structure includes the rotation round bar that the middle part set up, rotates the curb plate that the round bar both sides are fixed and the gear installation axle of two sets of curb plate upper end outside vertical fixation, and two sets of gear installation axle mid-mounting supports to the epaxial driven sprocket of installation of gear installation that stretches out the support, the rotation round bar that the middle part set up simultaneously rotates with the rocker upper end and is connected.

Preferably, the crank structure is connected with the rocker, the crank structure rotates to drive the rocker to rotate, and the rotation of the rocker drives the connecting rod to move up and down in the machine plate.

Preferably, the driven sprocket of crank structure upper end installation passes through the drive roller of the drive arrangement of chain connection, and the drive shaft of drive arrangement passes through the flexible axle connecting rod of flexible axle connection multiple gear case side simultaneously, and drive arrangement is servo motor, engine one of them simultaneously.

Preferably, the drill bit is of a hollow lower end circular truncated cone structure and an upper end cylindrical structure, the drill bit is made of powder high-speed steel materials, and one of spiral stripes, vertical stripes and inclined stripes can be arranged on the outer side of the drill bit.

Preferably, the rotating shaft is mounted on a shell of the multi-gear box through a bearing, a bearing end plate is fixed on the shell outside the bearing through a fixing bolt, the flexible shaft connecting rod is mounted on the side face of the shell of the multi-gear box through the bearing, and the bearing end plate of the bearing outer side cover outside the multi-gear box is fixed through the fixing bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the crankshaft is connected with a rocker, the rotation of the crankshaft drives the rocker to rotate, the rotation of the rocker drives the connecting rod to move up and down, and finally the drill bit is driven to reciprocate up and down, and the power transmitted by the flexible shaft enables the drill bit to realize rotary motion;

2. adopt this device construction, can carry on and realize automatic punching on the tractor, compare with current mode of punching, degree of mechanization is higher, and the efficiency of punching is higher, has reduced labour cost.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic view of the rocker and the connecting rod of the structure of the present invention;

FIG. 3 is a schematic view of a multi-gear box of the present invention;

fig. 4 is a schematic view of the crank structure of the present invention.

In the figure: 1. a crank structure; 2. a support; 3. a machine plate; 4. a multi-gear box; 5. a drill bit; 6. a connecting rod; 7. a movable bolt; 8. a rocker; 9. a driven sprocket; 10. a rotating shaft; 11. a bearing end plate; 12. a drill bit fixing plate; 13. a driven bevel gear; 14. a flexible shaft connecting rod; 15. fixing the bolt; 16. a drive bevel gear; 17. a gear mounting shaft; 18. a side plate; 19. the round bar is rotated.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a punching device for a well cellar type tobacco seedling comprises a crank structure 1, a multi-gear case 4, a drill bit 5, a connecting rod 6 and a rocker 8, wherein the crank structure 1 is provided with a support 2 through a bearing, the support 2 is fixed on a machine plate 3 of a mobile vehicle, a driven sprocket 9 is arranged on the crank structure 1 on the side surface of the support 2, the rocker 8 is arranged in the middle of the crank structure 1, the lower end of the rocker 8 is connected with the upper end of the connecting rod 6 through a movable bolt 7, the multi-gear case 4 is fixed at the lower end of the connecting rod 6, the drill bit 5 is arranged at the lower end of the multi-gear case 4, the side surface of the multi-gear case 4 can be connected with a driving device of the mobile vehicle through a flexible shaft, a rotating shaft 10 is arranged at the lower end inside the multi-gear case 4, a drill bit fixing plate 12 is fixed at the lower, the drill bit 5 is made of powder high-speed steel, the strength of the drill bit 5 is high, one of spiral stripes, vertical stripes and inclined stripes can be arranged on the outer side of the drill bit 5, the stripes arranged on the outer side play a role in assisting in punching, a driven bevel gear 13 is arranged at the upper end of a rotating shaft 10 in the multi-gear box 4, the driven bevel gear 13 is meshed with a driving bevel gear 16, the driving bevel gear 16 is arranged on a flexible shaft connecting rod 14, the flexible shaft connecting rod 14 extends out of the side face of the shell of the multi-gear box 4, the crank structure 1 is connected with a rocker 8, the rocker 8 is driven by the rotation of the crank structure 1, the connecting rod 6 is driven by the rotation of the rocker 8 to move up and down in the machine plate 3, a driven sprocket 9 arranged at the upper end of the crank structure 1 is connected with a driving roller of a driving device through a chain, meanwhile, the driving device is one of a servo motor and an engine.

Carry on board 3 on the tractor or on other moving vehicles, the drive arrangement who installs on moving vehicle passes through the chain and connects on the driven sprocket 9 in the 1 outside of crank structure, crank structure 1 rotates and drives rocker 8 and rotate, the rotation of rocker 8 drives connecting rod 6 up-and-down motion, connecting rod 6 below has welded a many gear boxes 4, it has a pair of driven bevel gear 13 and drive bevel gear 16 to mesh mutually to have in the many gear boxes 4, the flexible axle that drive arrangement connects links to each other with drive bevel gear 16 place flexible axle connecting rod 14, the axis of rotation 10 that another driven bevel gear 13 was located then links to each other with drill bit 5, the last up-and-down reciprocating motion that drives drill bit 5 of rotation of crank structure 1, the power of flexible axle transmission makes the drill bit realize rotary motion.

Crank structure 1 includes the rotation round bar 19 that the middle part set up, rotate 19 fixed curb plate 18 in both sides of round bar and the gear installation axle 17 of two sets of curb plate 18 upper end outside vertical fixation, and two sets of gear installation axle 17 mid-mounting support 2, and install driven sprocket 9 on the gear installation axle 17 of stretching out support 2, the rotation round bar 19 that the middle part set up simultaneously rotates with 8 upper ends of rocker to be connected, gear installation axle 17 drives curb plate 18 and rotates round the bearing of 2 upper end installations of support, and then drive 8 rotations of rocker round bar 19 and rotate, 8 up-and-down motion along with rotating round bar 19 of rocker, drive the connecting rod 6 of bottom at the inside up-and-down motion of quick-witted board 3.

The axis of rotation 10 passes through the bearing and installs on the casing of many gear boxes 4, and be fixed with bearing end plate 11 through fixing bolt 15 on the casing in the bearing outside, flexible axle connecting rod 14 passes through the bearing and installs on the casing side of many gear boxes 4 simultaneously, and the bearing end plate 11 of the bearing outside lid in the many gear boxes 4 outside passes through fixing bolt 15 to be fixed, flexible axle connecting rod 14 sets up the bearing with the casing junction of many gear boxes 4, bearing end plate 11 of bearing outside lid plays dirt-proof effect, the bearing end plate 11 of the bearing outside lid in the axis of rotation 10 outside of the same reason plays dirt-proof, and flexible axle connecting rod 14 drives drive bevel gear 16 and rotates, and then drive driven bevel gear 13 through drive bevel gear 16 and rotate, make the inside axis of rotation 10 of driven bevel gear 13 drive drill bit 5.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be used for well cellar for storing things formula tobacco seedling perforating device, includes crank structure (1), multi-gear case (4), drill bit (5), connecting rod (6) and rocker (8), its characterized in that: the crank structure (1) is provided with a support (2) through a bearing, the support (2) is fixed on a machine plate (3) of a moving vehicle, a driven chain wheel (9) is installed on the crank structure (1) on the side surface of the support (2), a rocker (8) is installed in the middle of the crank structure (1), the lower end of the rocker (8) is connected with the upper end of a connecting rod (6) through a movable bolt (7), a multi-gear box (4) is fixed at the lower end of the connecting rod (6), a drill bit (5) is installed at the lower end of the multi-gear box (4), and the side surface of the multi-gear box (4) can be connected with a driving;

the multi-gear box is characterized in that a rotating shaft (10) is installed at the lower end inside the multi-gear box (4), a drill bit fixing plate (12) is fixed to the lower end of the rotating shaft (10), a drill bit (5) is fixed to the lower end of the drill bit fixing plate (12), a driven bevel gear (13) is installed at the upper end of the rotating shaft (10) inside the multi-gear box (4), the driven bevel gear (13) is meshed with a driving bevel gear (16), the driving bevel gear (16) is installed on a flexible shaft connecting rod (14), and the flexible shaft connecting rod (14) extends out of the side face of a.

2. The well cellar type tobacco seedling perforating device as claimed in claim 1, wherein: crank structure (1) including rotation round bar (19), the fixed curb plate (18) of rotation round bar (19) both sides and two sets of curb plate (18) upper end outside vertical fixation's gear installation axle (17) that the middle part set up, and two sets of gear installation axle (17) middle part installing support (2) to install driven sprocket (9) on gear installation axle (17) of stretching out support (2), rotation round bar (19) that the middle part set up simultaneously rotates with rocker (8) upper end and is connected.

3. The well cellar type tobacco seedling perforating device as claimed in claim 1, wherein: the crank structure (1) is connected with the rocker (8), the crank structure (1) rotates to drive the rocker (8) to rotate, and the rotation of the rocker (8) drives the connecting rod (6) to move up and down in the machine plate (3).

4. The well cellar type tobacco seedling perforating device as claimed in claim 1, wherein: the driven chain wheel (9) arranged at the upper end of the crank structure (1) is connected with a driving roller of a driving device through a chain, a driving shaft of the driving device is connected with a flexible shaft connecting rod (14) on the side surface of the multi-gear box (4) through a flexible shaft, and the driving device is one of a servo motor and an engine.

5. The well cellar type tobacco seedling perforating device as claimed in claim 1, wherein: the drill bit (5) is of a hollow lower end circular truncated cone structure and an upper end cylindrical structure, the drill bit (5) is made of powder high-speed steel materials, and one of spiral stripes, vertical stripes and inclined stripes can be arranged on the outer side of the drill bit (5).

6. The well cellar type tobacco seedling perforating device as claimed in claim 1, wherein: the rotating shaft (10) is mounted on a shell of the multi-gear box (4) through a bearing, a bearing end plate (11) is fixed on the shell outside the bearing through a fixing bolt (15), meanwhile, a flexible shaft connecting rod (14) is mounted on the side face of the shell of the multi-gear box (4) through the bearing, and the bearing end plate (11) of a bearing outer side cover outside the multi-gear box (4) is fixed through the fixing bolt (15).