阅读说明：本技术 一种草捆灌装机 (Bale filling machine ) 是由 何勋 王万章 张红梅 宋玉玺 吕严柳 张志刚 于 2020-05-13 设计创作，主要内容包括：本发明公开一种草捆灌装机,包括车架、牵引头、前轮和后轮,车架上设有手摇升降器、推送托盘机构、龙门架、液压油箱、液压泵以及动力机构,车架上设有供推送托盘机构滑动的导轨,推送托盘机构内设有触发器,龙门架设于推送托盘机构的后方,龙门架上设有撑袋机构和液压手控阀总成,液压手控阀总成和液压系统相连,所述后轮由左右两个后轮组成,左右后轮间通过后轮轴连接,后轮轴外套设有后轮轴套,两后轮分别通过后轮支架和车架固定连接,龙门架两侧立柱的后侧分别设有龙门架倾斜液压缸,龙门架倾斜液压缸的活塞头端和后轮支架铰接,龙门架倾斜液压缸的另一端和龙门架两侧立柱铰接,后轮轴套的左右两端分别设有龙门架倾斜限位器。(The invention discloses a bale filling machine, which comprises a frame, a traction head, front wheels and rear wheels, wherein the frame is provided with a hand-operated lifter, a pushing tray mechanism, a portal frame, a hydraulic oil tank, a hydraulic pump and a power mechanism, the frame is provided with a guide rail for the sliding of the pushing tray mechanism, the pushing tray mechanism is internally provided with a trigger, the portal frame is arranged at the rear part of the pushing tray mechanism, the portal frame is provided with a bag supporting mechanism and a hydraulic manual control valve assembly, the hydraulic manual control valve assembly is connected with a hydraulic system, the rear wheels comprise a left rear wheel and a right rear wheel, the left rear wheel and the right rear wheel are connected through a rear wheel shaft, a rear wheel shaft sleeve is sleeved outside a rear wheel shaft, the two rear wheels are respectively and fixedly connected with the frame through a rear wheel bracket, the rear sides of the uprights at two sides of the portal frame are respectively provided with a portal frame tilting hydraulic cylinder, the piston head end of the portal frame tilting hydraulic, the left end and the right end of the rear wheel shaft sleeve are respectively provided with a portal frame inclination limiter.)

1. The utility model provides a bale liquid filling machine, includes frame, front wheel and rear wheel, and the front end of frame is equipped with traction head, its characterized in that: the frame is provided with a hand-operated lifter, a pushing tray mechanism, a portal frame, a hydraulic oil tank, a hydraulic pump and a power mechanism for providing power for the hydraulic pump, a front wheel is fixed on a front wheel bracket, the hand-operated lifter is connected with the front wheel bracket so as to control the lifting of the front wheel, the frame is provided with a guide rail for the sliding of the pushing tray mechanism, a trigger is arranged in the pushing tray mechanism, the portal frame is arranged at the rear part of the pushing tray mechanism, the portal frame is provided with a bag supporting mechanism and a hydraulic manual valve assembly, the hydraulic manual valve assembly is connected with a hydraulic system, the rear wheel consists of a left rear wheel and a right rear wheel, the left rear wheel and the right rear wheel are connected through a rear wheel shaft sleeve, the two rear wheels are fixedly connected with the frame through a rear wheel bracket respectively, the rear sides of upright columns at two sides of the portal frame are provided with portal frame tilting hydraulic cylinders respectively, and the piston head, the other end of the portal frame tilting hydraulic cylinder is hinged with the upright columns on two sides of the portal frame, and portal frame tilting limiters are respectively arranged at the left end and the right end of the rear wheel shaft sleeve.

2. The bale filling machine of claim 1, wherein: propelling movement tray mechanism includes propelling movement tray and bale propelling movement pneumatic cylinder, and the both sides of propelling movement tray are equipped with the sliding sleeve, the propelling movement tray comprises riser and bottom plate, and the front end of propelling movement tray bottom plate is equipped with the perforation that supplies the trigger to pass, sliding sleeve and guide rail sliding connection, and the both sides of sliding sleeve are equipped with the support arm, and the piston head end and the support arm of bale propelling movement pneumatic cylinder are articulated, and the other end of bale propelling movement pneumatic cylinder is fixed at the frame front end.

3. The bale filler of claim 2, wherein: still include bale propelling movement ram, the middle part of riser is equipped with the recess, is equipped with the locating pin in the recess, and locating pin and riser are articulated, and bale propelling movement ram passes through the blind hole and installs on the locating pin.

4. The bale filler of claim 2, wherein: the trigger is by trigger start lever, connect the fixed plate, pressure relay and connecting pin constitute, trigger start lever comprises last horizontal part, lower horizontal part and the slope portion of connecting upper and lower horizontal part, it comprises horizontal part and articulated portion to connect the fixed plate, pressure relay's bottom is fixed on the lower horizontal part of trigger start lever, pressure relay's top and the horizontal part fixed connection of connecting the fixed plate, the lower extreme of connecting the fixed plate articulated portion is articulated through the lower horizontal part of connecting pin axle and trigger start lever, the last horizontal part of trigger start lever passes the perforation and stretches out outside the bottom plate.

5. The bale filling machine of claim 1, wherein: six bag supporting mechanisms are arranged, two bag supporting mechanisms are arranged on the portal frame beam, and two bag supporting mechanisms are arranged on the uprights on two sides of the portal frame respectively.

6. The bale filler of claim 1 or 5, wherein: the bag opening mechanism is composed of a bag opening hydraulic cylinder, a supporting rod and blades, a plurality of fish scale-shaped grooves used for preventing filling bags from falling off are arranged on the blades, the supporting rod is composed of a vertical portion and an arc portion, the bottom of the vertical portion is hinged to the outer side of the upper end of the arc portion, the piston head end of the bag opening hydraulic cylinder is hinged to the outer side of the top end of the arc portion, the other end of the bag opening hydraulic cylinder is hinged to the vertical portion of the supporting rod, the blades are arranged on the inner side of the lower end of the arc portion, and the bag opening mechanism.

7. The bale filling machine of claim 1, wherein: the portal frame inclination limiter consists of a limiting shaft, a limiting plate and a spring, wherein the limiting plate is sleeved and fixed on the limiting shaft, the spring is sleeved outside the limiting shaft below the limiting plate, the lower end of the limiting shaft is fixed on the rear wheel shaft sleeve, and the upper end of the limiting shaft is hinged with the frame.

8. The bale filling machine of claim 1, wherein: the power mechanism is a single-cylinder gasoline engine.

Technical Field

The invention belongs to the technical field of agricultural production equipment, and particularly relates to a bale filling machine.

Background

With the continuous improvement of the agricultural productivity level in China, agricultural mechanization is a necessary way for realizing agricultural modernization, and the mechanized productivity can improve the agricultural labor productivity, reduce the production cost and increase the income of farmers. The crop straws are utilized to produce the feed or the fertilizer, the straws are generally required to be transported to a fixed field for unpacking, processing and recycling after being harvested from the field, and the processed fertilizer or the processed feed is transported to the field or the farm, so that the transportation cost is high, and the production efficiency is relatively low. At present, after the straws are bundled, the straws need to be manually or mechanically carried and then transported to a processing field for forage or fertilizer utilization, so that the transportation cost is high, and the production period is long. By using the straw bale filling machine disclosed by the invention on the field or an idle field, the straw bales sprayed with the bacterial liquid are subjected to feed or fertilizer conversion on the spot, the degree of mechanization is high, the transportation cost is saved, the transportation links are reduced, and the production efficiency of products is improved.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides the bale filling machine which has the advantages of high use safety, strong practicability, simple operation, high filling efficiency, production cost saving and the like, can produce straw feed or straw feed by utilizing field lands or idle lands, and meets the use requirements of different regions.

Based on the purpose, the invention adopts the following technical scheme:

a bale filling machine comprises a frame, front wheels and rear wheels, wherein the front end of the frame is provided with a traction head, the frame is provided with a hand-operated lifter, a pushing tray mechanism, a portal frame, a hydraulic oil tank, a hydraulic pump and a power mechanism for providing power for the hydraulic pump, the front wheels are fixed on a front wheel bracket, the hand-operated lifter is connected with the front wheel bracket so as to control the lifting of the front wheels, the frame is provided with a guide rail for the sliding of the pushing tray mechanism, the pushing tray mechanism is internally provided with a trigger, the portal frame is arranged at the rear part of the pushing tray mechanism, the portal frame is provided with a bag supporting mechanism and a hydraulic manual valve assembly, the hydraulic manual valve assembly is connected with a hydraulic system, the rear wheels are composed of a left rear wheel and a right rear wheel, the left rear wheel and the right rear wheel are connected through a rear wheel shaft, the rear wheel shaft sleeves are sleeved outside the rear wheel shafts, the two rear wheels are respectively fixedly connected through the rear wheel, the piston head end of the portal frame tilting hydraulic cylinder is hinged with the rear wheel bracket, the other end of the portal frame tilting hydraulic cylinder is hinged with the upright posts on two sides of the portal frame, and portal frame tilting limiters are respectively arranged at the left end and the right end of the rear wheel shaft sleeve.

Further, propelling movement tray mechanism includes propelling movement tray and bale propelling movement pneumatic cylinder, and the both sides of propelling movement tray are equipped with the sliding sleeve, the propelling movement tray comprises riser and bottom plate, and the front end of propelling movement tray bottom plate is equipped with the perforation that supplies the trigger to pass, sliding sleeve and guide rail sliding connection, and the both sides of sliding sleeve are equipped with the support arm, and the piston head end and the support arm of bale propelling movement pneumatic cylinder are articulated, and the other end of bale propelling movement pneumatic cylinder is fixed at the frame front end.

Further, still include bale propelling movement ram, the middle part of riser is equipped with the recess, is equipped with the locating pin in the recess, and the locating pin is articulated with the riser, and bale propelling movement ram passes through the blind hole and installs on the locating pin.

Furthermore, the trigger consists of a trigger starting rod, a connecting fixing plate, a pressure relay and a connecting pin shaft, wherein the trigger starting rod consists of an upper horizontal part, a lower horizontal part and an inclined part connecting the upper horizontal part and the lower horizontal part, the connecting fixing plate consists of a horizontal part and a hinged part, the bottom of the pressure relay is fixed on the lower horizontal part of the trigger starting rod, the top of the pressure relay is fixedly connected with the horizontal part of the connecting fixing plate, the lower end of the hinged part of the connecting fixing plate is hinged with the lower horizontal part of the trigger starting rod through the connecting pin shaft, and the upper horizontal part of the trigger starting rod penetrates through the through hole and extends out of the bottom plate.

Furthermore, the number of the bag opening mechanisms is six, two bag opening mechanisms are arranged on the portal frame cross beam respectively, and two bag opening mechanisms are arranged on the uprights on two sides of the portal frame respectively.

Further, prop a bag mechanism and constitute by propping a bag pneumatic cylinder, vaulting pole and paddle, arranged a plurality of fish scale form slots that are used for preventing the filling bag to drop on the paddle, the vaulting pole comprises vertical portion and arc portion, and the bottom of vertical portion articulates in the outside on arc portion upper end, props the piston head end of a bag pneumatic cylinder and articulates in the outside on arc portion top, and the vertical portion of the other end and vaulting pole is articulated, and the inboard of arc portion lower extreme is located to the paddle, props a bag mechanism and passes through U type bolt fastening on the portal frame.

Furthermore, the portal frame inclination limiter consists of a limiting shaft, a limiting plate and a spring, the limiting plate is sleeved and fixed on the limiting shaft, the spring is sleeved outside the limiting shaft below the limiting plate, the lower end of the limiting shaft is fixed on the rear wheel shaft sleeve, and the upper end of the limiting shaft is hinged with the frame.

Further, the power mechanism is a single-cylinder gasoline engine.

In this application, hand riser control front wheel goes up and down, and when the liquid filling machine needs tractor to pull or filling operation, with the front wheel rise, during liquid filling machine fixed operation, drop the front wheel, can with portal frame slope pneumatic cylinder cooperation work, adjust the angle of portal frame slope.

In this application, bale propelling movement pneumatic cylinder control tray, tray pass through the motion of guide rail on the frame, and the bale is pushed to the elasticity sack, realizes the bagging-off operation. And when the last bale is pushed, installing a bale pushing tamping rod, and integrally pushing the bale into the filling bag to finish the operation.

The hydraulic manual control valve assembly controls filling operation, during bagging operation, a hydraulic system is started, a portal frame tilting hydraulic cylinder works, the rear end of the frame is tilted downwards to drive the portal frame to tilt for a certain angle, and the elastic bag filled with the bales is supported by the ground. The bale is placed on the tray, the trigger is pressed to start the bale pushing hydraulic cylinder to work, and the bale pushing hydraulic cylinder pushes the tray to push the bale filling bag opening along the guide rail; after the bale is pushed into the filling bag, the trigger is not pressed by the bale any more, the bale hydraulic cylinder is started to return, and the bale tray returns to the initial position to complete a working cycle.

When the bale is put on the tray, the trigger starting rod is triggered; the trigger starting rod compresses the pressure relay; the pressure relay converts the pressure signal into an electric signal and outputs the electric signal to control an electromagnetic control valve of the bale pushing hydraulic oil cylinder; the control valve works at the left position, so that the bale pushing hydraulic cylinder works to drive the pushing tray, and bales are pushed to the position of the filling opening of the portal frame for bagging. When the bale does not press the trigger starting rod any more, the trigger starting rod resets, and the pressure relay feeds the pressure signal back to the electromagnetic control valve; the electromagnetic control valve works at the right position, so that the bale pushing hydraulic cylinder drives the pushing tray to return to the initial position. Then putting the grass bundles again and continuing the work.

The invention has the beneficial effects that: this bale liquid filling machine can pull through the tractor and remove to the field, can improve trafficability characteristic according to ground clearance automatic adjustment chassis height. During fixed operation, the bale after spraying the fungus liquid is placed on the push frame, and the push frame just automatically move to the filling bag mouth and carry out the filling. The filling bag opening size is automatically adjusted by the filling bag opening mechanism according to the size of the straw bales, so that the filling bag opening mechanism can adapt to straw bales with different sizes. Through hydraulic control, degree of automation is high. The portal frame tilting hydraulic cylinder can control the lifting of the portal frame, so that the bale pushing is facilitated; the gantry inclination limiter can effectively control the posture of the frame and improve the field trafficability of the filling machine.

Drawings

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

FIG. 2 is a right side view of FIG. 1;

FIG. 3 is a top view of FIG. 1;

FIG. 4 is a schematic view of the bale push tray configuration;

FIG. 5 is a schematic diagram of a flip-flop;

FIG. 6 is a schematic view of the structure of the truck below the pallet;

FIG. 7 is a schematic view of a gantry;

FIG. 8 is a schematic structural view of a bag opening mechanism;

FIG. 9 is a schematic view of a gantry tilt stop;

FIG. 10 is a schematic view of the bale pusher ram;

fig. 11 is a schematic diagram of the operation of the hydraulic system.

In the figure: 1. the straw bale pushing and tamping machine comprises a front wheel, a 2-traction head, a 3-vehicle frame, a 4-hand lifter, a 5-trigger, a 6-pushing tray, a 7-portal frame, a 8-bag supporting mechanism, a 9-positioning pin, a 10-bale pushing tamping rod, a 11-hydraulic pump, a 12-hydraulic oil tank, a 13-power mechanism, a 14-hydraulic manual control valve assembly, a 15-rear wheel, a 16-rear wheel bracket, a 17-portal frame tilting hydraulic cylinder, a 18-rear wheel shaft sleeve, a 19-limiting plate, a 20-limiting shaft, a 21-spring, a 22-limiting plate, a 31-guide rail and a 51-trigger starting rod, wherein the front wheel is arranged on the front wheel; 52. connecting the fixed plate; 53. the straw bale pushing device comprises a pressure relay, a connecting pin shaft 54, a vertical plate 61, a bottom plate 62, a sliding sleeve 63, a groove 64, a bale pushing hydraulic cylinder 65, a supporting arm 66, a U-shaped bolt 71., a vertical part 81, a bag supporting hydraulic cylinder 82, an arc part 83, a blade 84, a groove 85 and a filter 101; 102. a one-way valve; 103. an overflow valve; 104. a manual three-position four-way valve; 105. a manual two-position three-way valve; 106-108, manually controlling a two-position four-way valve; 109. bale hydraulic cylinder solenoid electric valve.

Detailed Description

To further describe the technical solution of the present invention, the technical solution of the present invention is further described in detail below with reference to the accompanying drawings and examples.