CN214508073U

CN214508073U - Grass pressing machine

Info

Publication number: CN214508073U
Application number: CN202120548706.7U
Authority: CN
Inventors: 王建丽; 王英福
Original assignee: Weihai Fushen Biotechnology Co ltd
Current assignee: Weihai Fushen Biotechnology Co ltd
Priority date: 2021-03-17
Filing date: 2021-03-17
Publication date: 2021-10-29
Anticipated expiration: 2031-03-17

Abstract

The utility model relates to a grass pressing machine, it includes the frame, the frame is equipped with the link, the frame rotates and is connected with the compression roller, the compression roller both ends all are equipped with turns to the device, turn to the device and include backup pad, two threaded rods and two ball wheels, the backup pad rotates and is connected with two elevating gears, two threaded rods all have set firmly the ball groove, two ball wheels imbed two ball inslots respectively, the meshing has drive gear between two elevating gears, drive gear fixedly connected with elevator motor, the frame is equipped with drive arrangement. The user starts the elevator motor that one side turned to the device and drives drive gear and rotate, and then drives two elevating gear rotations, and then drives two threaded rods and remove downwards in step, and the threaded rod drives the ball wheel and descends, and the ball wheel is contradicted with ground and then lifts up compression roller one end and make the compression roller slope, and the ball wheel can roll towards arbitrary direction in the ball inslot simultaneously, and this application has more convenient effect when pressing the grass machine to turn.

Description

Grass pressing machine

Technical Field

The application relates to the field of grass pressing equipment, in particular to a grass pressing machine.

Background

After the grass is bundled into a pile, a large number of gaps are formed in the grass pile, the space is occupied, and transportation resources are wasted. At present, when grass is transported in piles, the grass needs to be compacted, gaps in the grass piles are reduced, occupied space is reduced, and transportation cost is saved.

In the prior art, grass to be compacted is generally laid on the ground at a certain height, a large machine such as a tractor is adopted to drive a compression roller made of stone or metal with large weight to roll back and forth above the grass so as to compact the grass, then cut the grass into bundles, and finally, the grass is loaded and transported.

In view of the above-mentioned related technologies, the inventor believes that the prior art adopts a press roll to roll the grass to reduce the space occupied by the grass after the grass is bundled, and the adopted roll generally has a long axial length and is very inconvenient to turn.

SUMMERY OF THE UTILITY MODEL

In order to make the grass pressing machine more convenient when turning, this application provides a grass pressing machine.

The application provides a grass pressing machine adopts following technical scheme:

the utility model provides a grass pressing machine, includes the frame, and the frame upper end is equipped with the link, and the tip rotates under the frame and is connected with the compression roller, the compression roller both ends all are equipped with turns to the device, turn to the device and include backup pad, two threaded rods and two ball wheels, backup pad and frame fixed connection, threaded rod and frame sliding connection, the backup pad rotates and is connected with two elevating gear, two elevating gear respectively with two threaded rod threaded connection, the tip all sets firmly the ball groove with ball wheel adaptation under two threaded rods, two ball wheels imbed two ball inslots respectively, the meshing has drive gear between two elevating gear, drive gear fixedly connected with elevator motor, the frame is equipped with the drive arrangement who drives the compression roller pivoted.

Through adopting above-mentioned technical scheme, the user starts the elevator motor that one side turned to the device and drives drive gear and rotate, and then drives two elevating gear rotations, and then drives two threaded rods and move down in step, and the threaded rod drives the ball wheel and descends, and the ball wheel is contradicted with ground and then lifts up compression roller one end and make the compression roller slope, and the ball wheel can roll towards arbitrary direction in the ball inslot simultaneously, and is more convenient during the turn.

Optionally, tip sliding connection has two fixed plates under the backup pad, and two fixed plates are located the both sides of compression roller horizontal direction respectively, and a plurality of fixed slots have all been seted up to one side that two fixed plates deviate from each other, and the intermediate position of threaded rod has all set firmly the cardboard, and tip all is equipped with two-way lead screw under the backup pad, and the fixed plate all with two-way lead screw threaded connection, two-way lead screw connection has fixed motor.

Through adopting above-mentioned technical scheme, fixed motor drives two-way lead screw and rotates, and two fixed plates drive two fixed plate and deviate from the removal each other with the reverse threaded connection at two-way lead screw both ends respectively, make the cardboard card in the fixed slot of locating plate, play the auxiliary stay effect to the screw rod, the screw thread of threaded rod is not fragile, has prolonged the life of threaded rod.

Optionally, the driving device comprises a driving motor, a rotating shaft, two driving wheels and two driven wheels, the rotating shaft is fixedly connected with an output shaft of the driving motor, the driving wheels are respectively fixedly connected with two ends of the rotating shaft in the length direction, the two driven wheels are respectively fixedly connected with two ends of the compression roller, and a chain is arranged between the driving wheel at the same end of the rack and the driven wheels.

Through adopting above-mentioned technical scheme, driving motor drives the axis of rotation and rotates, drives two action wheels and rotates, drives two through the chain and rotates from the driving wheel, and then drives the synchronous rotation in compression roller both ends, and the compression roller is difficult to slide on ground and influences the grass pressing effect.

Optionally, the frame has all set firmly the guard plate along length direction's both ends, and the guard plate is located the chain below.

Through adopting above-mentioned technical scheme, set up the guard plate and block the grass, the difficult winding of grass is advanced chain and action wheel and is led to the fact the damage from between the driving wheel, has prolonged life.

Optionally, the compression roller all is equipped with the scraper blade along the both sides of horizontal direction, and the one end that the scraper blade is close to the compression roller has set firmly the rubber strip, and the rubber strip all contradicts with the compression roller.

Through adopting above-mentioned technical scheme, set up the scraper blade and block the grass, the difficult winding of grass is on the compression roller surface, is favorable to the guarantee to press the grass effect.

Optionally, the upper end of the fixing plate is fixedly provided with a rib plate, and the upper end of the rib plate is slidably connected with the supporting plate.

Through adopting above-mentioned technical scheme, set up the bearing capacity that the floor improved the fixed plate, the fixed plate is difficult for buckling, is favorable to increase of service life.

Optionally, the link has set firmly the connection ball, and the frame upper end is equipped with the connecting rod, and connecting rod one end is equipped with and connects the spread groove of ball adaptation.

By adopting the technical scheme, the connecting ball can roll in multiple directions in the connecting groove, so that the rack can turn more flexibly and conveniently.

Optionally, a counterweight basket is fixedly arranged at the upper end of the machine frame.

Through adopting above-mentioned technical scheme, set up the counter weight basket, the person of being convenient for adjusts the pressure of compression roller to the grass, and simple structure control is convenient.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the steering device, a user starts a lifting motor of the steering device on one side to drive the transmission gear to rotate, so that the two lifting gears are driven to rotate, and further two threaded rods are driven to synchronously move downwards;

2. by arranging the connecting balls and the connecting grooves, the connecting balls can roll in multiple directions in the connecting grooves, so that the rack can be more flexible and convenient to turn;

3. through setting up the fixed plate, fixed motor drives two-way lead screw and rotates, and two fixed plates drive two fixed plates and deviate from the removal each other with the reverse threaded connection at two-way lead screw both ends respectively, make the cardboard card in the fixed slot of locating plate, play the auxiliary stay effect to the screw rod, the screw thread of threaded rod is not fragile, has prolonged the life of threaded rod.

Drawings

Fig. 1 is a schematic view of the overall structure of a grass press.

Fig. 2 is a schematic view for highlighting the positions of the lifting gear and the transmission gear.

Description of reference numerals: 1. a frame; 11. a connecting frame; 2. a compression roller; 3. a steering device; 31. a support plate; 32. a threaded rod; 33. a ball wheel; 311. a lifting gear; 321. a ball groove; 34. a transmission gear; 35. a lifting motor; 4. a drive device; 5. a fixing plate; 51. fixing grooves; 322. clamping a plate; 6. a bidirectional lead screw; 61. fixing a motor; 7. a protection plate; 41. a drive motor; 42. a rotating shaft; 43. a driving wheel; 45. a chain; 8. a squeegee; 52. a rib plate; 111. a connecting ball; 112. a connecting rod; 12. and a counterweight basket.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses a grass pressing machine.

Referring to fig. 1, a grass pressing machine comprises a machine frame 1, wherein the machine frame 1 is made of metal materials with strong bearing capacity, and the surface of the machine frame 1 is coated with antirust paint, so that the machine frame is not easy to deform and rust and has a long service life. The upper end part of the frame 1 is fixedly provided with a connecting frame 11, a user connects the frame 1 to a driving machine such as a tractor by using the connecting frame 11, and the frame 1 can be driven to move by starting the tractor; the lower end part of the frame 1 is provided with a press roller 2, and the press roller 2 is in a cylindrical shape with a longer height and is made of solid metal, so that the weight is larger; both ends of compression roller 2 all rotate with frame 1 to be connected, and the tractor drags frame 1 and removes above the grass of treating the compaction, and compression roller 2 and grass direct contact are with the grass compaction under the effect of gravity.

Referring to fig. 1, link 11 tip fixed mounting has connection ball 111, connecting rod 112 is installed to frame 1 upper end, set up in connecting rod 112 on the tractor, connecting rod 112 deviates from the one end of tractor and installs the spread groove with being connected ball 111 adaptation, it just can roll in the spread groove to connect ball 111 embedding spread groove, it is more nimble to make the tractor be connected with frame 1, when the tractor turns to, frame 1 has certain buffering time to slowly turn to, avoid the tractor to turn to rigidity and drag frame 1 and turn to damage frame 1 immediately, increase of service life.

Referring to fig. 1, a driving device 4 for driving a pressure roller 2 to rotate relative to a frame 1 is installed on the frame 1, the driving device 4 includes a driving motor 41, a rotating shaft 42, two driving wheels 43 and two driven wheels, the driving motor 41 is fixedly installed on the frame 1, the rotating shaft 42 is fixedly connected with an output shaft of the driving motor 41, a user starts the driving motor 41 to drive the rotating shaft 42 to rotate, and the two driving wheels 43 are respectively fixedly installed on two sides of the rotating shaft 42 in the length direction and synchronously rotate along with the rotating shaft 42; the two driven wheels are fixedly arranged at two ends of the compression roller 2 in the length direction respectively and rotate synchronously with the compression roller 2, a chain 45 is arranged between a driving wheel 43 and the driven wheels which are arranged at the same end of the rack 1, the chain 45 is tightly supported by the driving wheel 43 and the driven wheels and rotates synchronously with the driving wheel 43 so as to drive the driven wheels to rotate, the driven wheels drive the compression roller 2 to rotate from two ends, and the phenomenon that grass is accumulated because the compression roller 2 does not rotate in the moving process of the rack 1 is reduced; frame 1 has guard plate 7 along the equal fixed mounting in length direction's both ends, and guard plate 7 is located 45 below of chain and blocks the grass class, reduces the contact of grass class and chain 45, and chain 45 rotates the in-process, is difficult for being drawn into the grass class and leads to damaging, and life is longer.

Referring to fig. 1, the grass class most is threadiness and length longer, very easily the winding is on 2 surfaces of compression roller, need in time clear up, compression roller 2 all installs scraper blade 8 along the both sides of horizontal direction, scraper blade 8 all fixes in frame 1 along length direction's both ends, 8 horizontal installation of scraper blade and the one end fixed mounting who is close to compression roller 2 have the rubber strip, the softer easy deformation of rubber strip material, the rubber strip all contradicts with compression roller 2, compression roller 2 rotates the in-process, the rubber strip blocks the adhesion at the grass on 2 surfaces of compression roller, reduce 2 surface adhesion of compression roller, twine the phenomenon of grass class.

Referring to fig. 1 and 2, 2 both ends of compression roller are all installed and are turned to device 3, the user utilizes the dragging that turns to device 3 cooperation tractor to make frame 1 turn to, turn to device 3 including backup pad 31, two threaded rods 32 and two ball wheels 33, backup pad 31 fixed mounting is in 2 tops of compression roller, the equal fixed mounting of threaded rod 32 upper end has spacing slider, frame 1 sets up four logical grooves with threaded rod 32 adaptation, threaded rod 32 upper end passes logical groove and extends to frame 1 top, but the up-and-down slip under spacing slider's effect, can not take place relative rotation with frame 1, backup pad 31 all is equipped with the cavity along length direction's both ends, the equal threaded connection of part that threaded rod 32 is located the cavity has lifting gear 311, lifting gear 311's upper and lower two sides all contradicts with backup pad 31, make lifting gear 311 difficult in vertical direction upper and lower sides move.

Referring to fig. 1 and 2, a transmission gear 34 is installed at a portion, located between two lifting gears 311, in the cavity, upper and lower two surfaces of the transmission gear 34 are abutted to the supporting plate 31, so that the transmission gear 34 cannot move in the vertical direction, a lifting motor 35 is fixedly installed at a position, located above the two cavities, of the supporting plate 31, output shafts of the two lifting motors 35 extend into the cavity corresponding to the position and are rotatably connected with the supporting plate 31, output shafts of the lifting motors 35 are fixedly connected with the middle position of the transmission gear 34, a user starts the lifting motor 35 to drive the transmission gear 34 to rotate, the transmission gear 34 is engaged with the two lifting gears 311 located in the same cavity at the same time, and then the two lifting gears 311 in the same cavity are driven to rotate at the same time, and the threaded rod 32 is moved up and down under the effect of threads.

Referring to fig. 1, when turning, a user controls a lifting motor 35 located at one end of a frame 1 to drive two threaded rods 32 of the side turning device 3 to descend, ball grooves 321 matched with ball wheels 33 are fixedly installed at the lower end portions of the threaded rods 32, the ball wheels 33 are embedded into the ball grooves 321 and can roll in any direction in the ball grooves 321, the opening diameter of the ball grooves 321 is smaller than the maximum diameter of the ball wheels 33, and the ball wheels 33 are limited in the ball grooves 321 and are not easy to separate from the ball grooves 321; the ball groove 321 and the ball wheel 33 descend synchronously along with the threaded rod 32, when the ball wheel 33 is abutted to the ground, the threaded rod 32 descends continuously to lift the compression roller 2 close to one end of the group of steering devices 3 to incline the compression roller 2, a user controls the tractor to steer, the lifted end of the compression roller 2 is not contacted with the ground, the ball wheel 33 of the end steering device 3 of the rack 1 rolls in the ball groove 321, and the grass pressing machine is easier to steer.

Referring to fig. 1, 2 weight of compression roller are heavier, turn to the one end that in-process frame 1 was raised and can give the great pressure of threaded rod 32, two fixed plates 5 are all installed to two transfer device's lower tip, two fixed plates 5 are located the both sides of 2 horizontal direction of compression roller respectively, the equal fixed mounting of upper end of fixed plate 5 has "T" shape slider, the tip is equipped with the bar groove with "T" shape slider adaptation under the backup pad 31, fixed plate 5 utilizes "T" shape slider to install in backup pad 31 and can slide along the bar groove, two parallel two-way lead screw 6 are installed to the tip under backup pad 31, two-way lead screw 6 are located two below that turn to device 3 respectively, backup pad 31 fixed mounting has two fixed motor 61, the output shaft of two fixed motor 61 respectively with two-way lead screw 6 fixed connection, the user starts fixed motor 61 and can drive the two-way lead screw 6 rotation that connect.

Referring to fig. 1, the screw threads at both ends of the same two-way screw 6 are arranged in opposite directions, two fixing plates 5 below the same steering device 3 are respectively in threaded connection with both ends of the same two-way screw 6, the two-way screw 6 can drive the two fixing plates 5 connected to each other to slide in opposite directions or along the strip-shaped groove by rotation, after the threaded rod 32 descends to jack up the press roll 2, two fixed plates 5 that are equipped with start-up fixed motor 61 and drive this side remove dorsad, one side that two fixed plates 5 deviate from each other has all been seted up and is three fixed slot 51, fixed slot 51 sets up along vertical direction equidistant, the equal fixed mounting of intermediate position of threaded rod 32 has cardboard 322, cardboard 322 follows threaded rod 32 and reciprocates in step, two fixed plates 5 remove dorsad, make in cardboard 322 card of two threaded rods 32 advances the fixed slot 51 of corresponding height, carry out the auxiliary stay to threaded rod 32, threaded rod 32 should not receive the too big damage of atress.

Referring to fig. 1, the upper end of the fixing plate 5 is fixedly provided with a ribbed plate 52, the ribbed plate 52 moves synchronously with the fixing plate 5, the ribbed plate 52 is installed between the fixing plate 5 and the supporting plate 31 in a triangular shape, and after the clamping plate 322 is clamped into the fixing groove 51, the upper end of the ribbed plate 52 abuts against the supporting plate 31 to effectively support the fixing plate 5, so that the fixing plate 5 is not easy to deform and damage, and the service life is long.

Referring to fig. 1, a counterweight basket 12 is fixedly installed at the upper end of the frame 1, the counterweight basket 12 is rectangular, the upper end of the counterweight basket 12 is open, and a user can add heavy objects into the counterweight basket 12 from the open according to the use condition, so as to increase the weight of the frame 1, increase the pressure on grass during rolling of the press roller 2, and ensure a better compaction effect.

The implementation principle of this application embodiment grass pressing machine does: the threaded rod 32 can only slide up and down under the action of the limiting slide block and can not rotate relative to the frame 1, the upper surface and the lower surface of the lifting gear 311 are both abutted against the supporting plate 31, so that the lifting gear 311 is not easy to move in the vertical direction, when the user turns, the lifting motor 35 on one side is started by the user to drive the transmission gear 34 to rotate, and then the two lifting gears 311 in the same cavity are driven to rotate simultaneously, the two threaded rods 32 of the side steering device 3 are driven to descend under the action of the threads, the ball groove 321 and the ball wheel 33 descend synchronously along with the threaded rods 32, when the ball wheel 33 is abutted against the ground, the threaded rod 32 is continuously lowered, namely, one end of the compression roller 2 close to the group of steering devices 3 is lifted to enable the compression roller 2 to incline, a user controls the tractor to steer, the lifted end of the compression roller 2 is not contacted with the ground, the ball wheel 33 of the steering device 3 at the end of the machine frame 1 rolls in the ball groove 321, and the steering of the grass pressing machine is easier.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a grass pressing machine, includes frame (1), and frame (1) upper end is equipped with link (11), and the tip rotates under frame (1) to be connected with compression roller (2), its characterized in that: compression roller (2) both ends all are equipped with and turn to device (3), turn to device (3) including backup pad (31), two threaded rods (32) and two ball wheels (33), backup pad (31) and frame (1) fixed connection, threaded rod (32) and frame (1) sliding connection, backup pad (31) are rotated and are connected with two lifting gear (311), two lifting gear (311) respectively with two threaded rod (32) threaded connection, tip all sets firmly ball groove (321) with ball wheel (33) adaptation under two threaded rods (32), two ball wheels (33) imbed respectively in two ball grooves (321), meshing has drive gear (34) between two lifting gear (311), drive gear (34) fixedly connected with elevator motor (35), frame (1) is equipped with drive pressure roller (2) pivoted drive arrangement (4).

2. A lawnmower according to claim 1, wherein: tip sliding connection has two fixed plates (5) under backup pad (31), and two fixed plates (5) are located compression roller (2) horizontal direction's both sides respectively, and a plurality of fixed slots (51) have all been seted up to one side that two fixed plates (5) deviate from each other, and the intermediate position of threaded rod (32) has all set firmly cardboard (322), and tip all is equipped with two-way lead screw (6) under backup pad (31), fixed plate (5) all with two-way lead screw (6) threaded connection, two-way lead screw (6) are connected with fixed motor (61).

3. A lawnmower according to claim 1, wherein: drive arrangement (4) are including driving motor (41), axis of rotation (42), two action wheels (43) and two follow driving wheels, axis of rotation (42) and driving motor (41) output shaft fixed connection, action wheel (43) respectively with axis of rotation (42) length direction's both ends fixed connection, two follow driving wheels respectively with the both ends fixed connection of compression roller (2), be located frame (1) with the action wheel (43) of one end and be equipped with chain (45) from between the driving wheel.

4. A lawnmower according to claim 3, wherein: frame (1) all sets firmly protection plate (7) along length direction's both ends, protection plate (7) are located chain (45) below.

5. A lawnmower according to claim 1, wherein: compression roller (2) all are equipped with scraper blade (8) along the both sides of horizontal direction, and the one end that scraper blade (8) are close to compression roller (2) has set firmly the rubber strip, and the rubber strip all contradicts with compression roller (2).

6. A lawnmower according to claim 2, wherein: the upper end of the fixing plate (5) is fixedly provided with a ribbed plate (52), and the upper end of the ribbed plate (52) is connected with the supporting plate (31) in a sliding manner.

7. A lawnmower according to claim 1, wherein: the connecting frame (11) is fixedly provided with a connecting ball (111), the upper end of the rack (1) is provided with a connecting rod (112), and one end of the connecting rod (112) is provided with a connecting groove matched with the connecting ball (111).

8. A lawnmower according to claim 1, wherein: and a counterweight basket (12) is fixedly arranged at the upper end part of the machine frame (1).