CN215223221U

CN215223221U - Bale car with pick up arm

Info

Publication number: CN215223221U
Application number: CN202120967694.1U
Authority: CN
Inventors: 于东序
Original assignee: Shandong Zhongya Automobile Co ltd
Current assignee: Pilot Agricultural And Animal Husbandry Machinery Liangshan County Co ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-12-21
Anticipated expiration: 2031-05-07

Abstract

The utility model relates to an automatic field of agricultural machine, concretely relates to bale car with pick up arm, this bale car include the frame, one side of frame is provided with the pick-up arm, picks up the arm and is connected with the drive and picks up the drive arrangement that the arm picked up the bale. The picking arm comprises a main supporting rod extending towards the outer side of the frame, a first guide rod assembly and a second guide rod assembly are arranged at the middle part and the outer end of the main supporting rod respectively, and a funnel-shaped bale picking gap is formed between the first main rod of the first guide rod assembly and the second main rod of the second guide rod assembly. The outer end of the first inclined section of the first main rod bends towards the main support rod, and the bending part of the first inclined section is semicircular. The semicircular annular bent part is designed to prevent the outer end of the first inclined section from smashing the straw bale; in addition, when the bale is not convenient to pick up by the pick-up arm in the placing direction, the bent part can be used for pushing or lifting the bale, so that the placing direction of the bale is changed.

Description

Bale car with pick up arm

Technical Field

The utility model relates to a bale car, concretely relates to be used for picking up the bale, improve the automatic bale car that has of farmland operation and pick up the arm.

Background

The straw bale vehicle is used for picking up and transporting straw bales made of crop straws, pasture and the like. In the prior art, the bale can be prepared into a cylindrical shape in advance, picked up by a pick-up arm on the bale trolley and unloaded onto a frame of the bale trolley. The picking arm comprises a main support rod extending outwards from the frame, two guide rod assemblies are arranged on the main support rod, a funnel-shaped bale picking gap is formed between the two guide rod assemblies, the bale enters the funnel-shaped bale picking gap in the movement process of the bale car, and is clamped by the picking arm, and the picking arm is lifted finally to unload the bale to the frame.

However, current bale car is in the operation process, and when the bale of picking up the arm picked up the clearance and did not aim at the bale, the pole outer end of guide bar subassembly is stabbed rotten bale easily, leads to the bale to pick up the failure.

SUMMERY OF THE UTILITY MODEL

The utility model provides a bale car with pick up arm to solve following problem: present bale car is in the operation process, and when the bale of picking up the arm picked up the clearance and did not aim at the bale, rotten bale is stabbed easily to the pole outer end of guide bar subassembly, leads to the bale to pick up the failure.

The utility model provides a pair of bale car with pick up arm, which comprises a vehicle rack, one side of frame is provided with the pick up arm, the pick up arm is connected with the drive the pick up arm picks up the drive arrangement of bale, the pick up arm includes the main tributary vaulting pole that extends to the frame outside, the middle part of main tributary vaulting pole is provided with first guide bar subassembly, the outer end of main tributary vaulting pole is provided with second guide bar subassembly, first guide bar subassembly with leave the bale between the second guide bar subassembly and pick up the clearance. The first guide rod assembly comprises a first main rod and an auxiliary rod which extend towards the outer side of the frame, the first main rod comprises a first vertical section and a first inclined section, the first vertical section is perpendicular to the main support rod, and the first inclined section extends towards the frame in an inclined mode; the auxiliary rod is parallel to the first vertical section, and a stop rod extending upwards is further arranged on the auxiliary rod. The second guide rod assembly comprises a second main rod, the second main rod comprises a second vertical section and a second inclined section, the second vertical section is perpendicular to the main support rod, and the second inclined section extends in a direction away from the frame in an inclined mode. The outer end of the first inclined section bends towards the direction of the main support rod, and the bent part of the first inclined section is semicircular.

Preferably, the second guide bar assembly further includes a fixing plate fixed to the main support bar by a bolt, and the second main bar is fixed to the fixing plate; the second guide rod assembly further comprises a reinforcing rod, and two ends of the reinforcing rod are respectively connected with the middle parts of the fixing plate and the second vertical section.

Preferably, the inner end of the main support rod is provided with a triangular support seat, the support seat is provided with a connecting plate, the upper part and the lower part of the connecting plate are respectively provided with a hinge connecting part, the two hinge connecting parts are respectively hinged with a fixed seat on the frame and a driving device installed on the frame, and the driving device is a hydraulic cylinder.

Preferably, the connecting plate comprises two side plates which are distributed oppositely, the two side plates are provided with first hinge connecting holes which are distributed oppositely, and the first hinge connecting holes are used for connecting a rotating shaft on the frame. The connecting plate further comprises an arc plate extending downwards, a second hinge connecting hole is formed in the lower portion of the arc plate, and the second hinge connecting hole is used for being connected with a hydraulic cylinder.

The utility model provides a bale car with pick up arm compares with prior art, has following beneficial technological effect:

1. above-mentioned bale car with pick up arm, first mobile jib and second mobile jib all include vertical section and slope section, and two slope sections extend to the direction of keeping away from the frame and the direction slope that is close to the frame respectively, finally make to form the bale of leaking hopper-shaped between first mobile jib and the second mobile jib and pick up the clearance, when bale car operation in-process, can collect the space between two vertical sections with the bale between first mobile jib and the second mobile jib, are convenient for collect the bale.

2. Above-mentioned first guide bar subassembly includes the pin on first mobile jib, vice pole and the vice pole, when picking up the arm and being the swing motion, the space that first mobile jib, vice pole and pin enclose can be gone into to the bale, prevents that the bale from dropping when picking up the arm and being rotary motion, finally picks up the bale through picking up the arm and moves to the frame on.

3. Above-mentioned bale car with pick up arm, foremost, set up as at the outer end of first slope section: the straw bale is bent towards the direction of the main support rod, the bent part is in a semicircular ring shape, and the semicircular bent part is designed to prevent the outer end of the first inclined section from being mashed; in addition, when the bale is not convenient to pick up by the pick-up arm in the placing direction, the bent part can be used for pushing or lifting the bale, so that the placing direction of the bale is changed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

It is to be understood that the drawings in the following description are merely exemplary of the invention and that other drawings may be derived from the structure shown in the drawings by those skilled in the art without the exercise of inventive faculty.

Fig. 1 is a schematic structural view of a pick-up arm in embodiment 1 of the present invention.

Fig. 2 is a schematic view of a three-dimensional structure of a support base in embodiment 1 of the present invention.

Fig. 3 is a schematic perspective view of a first guide bar assembly in embodiment 1 of the present invention.

Fig. 4 is a schematic perspective view of a second guide bar assembly in embodiment 1 of the present invention.

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.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

Example 1

This embodiment provides a bale car with pick up arm, bale car includes the frame, one side of frame is provided with the pick up arm, the pick up arm is connected with the drive arrangement that the bale was picked up to the pick up arm. As shown in fig. 1, the picking arm comprises a main support rod 1 extending to the outside of the vehicle frame, a first guide rod assembly is arranged in the middle of the main support rod 1, a second guide rod assembly is arranged at the outer end of the main support rod 1, and a bale picking gap is reserved between the first guide rod assembly and the second guide rod assembly. As shown in fig. 3, the first guide bar assembly includes a first main bar 2 and a sub-bar 3 extending to the outside of the frame, the first main bar 2 includes a first vertical section 21 and a first inclined section 22, the first vertical section 21 is perpendicular to the main support bar 1, and the first inclined section 22 extends obliquely toward the frame; the auxiliary rod 3 is parallel to the first vertical section 21, and the auxiliary rod 3 is further provided with a stop rod 4 extending upwards. The second guiding rod assembly comprises a second main rod 5, the second main rod 5 comprises a second vertical section 51 and a second inclined section 52, the second vertical section 51 is perpendicular to the main supporting rod 1, and the second inclined section 52 extends in a direction away from the frame in an inclined manner. The outer end of the first inclined section 22 bends towards the main support rod 1, and the bent part 23 of the first inclined section 22 is in a semicircular ring shape.

The aforesaid has the bale car of picking up the arm, first mobile jib 2 and second mobile jib 5 all include vertical section and slope section, two slope sections extend to the direction of keeping away from the frame and the direction slope that is close to the frame respectively, it picks up the clearance finally to make to form the bale of leaking hopper-shaped between first mobile jib 2 and the second mobile jib 5, when bale car operation in-process, it slides on ground to pick up the arm, the bale that is located farmland ground gets into the bale of leaking hopper-shaped and picks up the clearance, it catches to pick up the arm, the bale of leaking hopper-shaped picks up the clearance and makes columniform bale adjustment direction, make the longitudinal direction of bale unanimous with the direction of motion of bale car. And then, the picking arm is driven by the driving device to rotate by taking the hinged joint of the picking arm and the frame as an axis, and finally the straw bundle is lifted and moved to the frame to finish the collection of the straw bundle.

Among the above-mentioned arm of picking up, first guide bar subassembly includes pin 4 on first mobile jib 2, auxiliary rod 3 and the auxiliary rod 3, when the arm of picking up is the swing motion, the space that first mobile jib 2, auxiliary rod 3 and pin 4 enclose can be gone into to the bale, prevents that the bale from dropping when the arm of picking up is rotary motion, finally picks up the bale through the arm of picking up and moves to the frame.

Compared with the prior bale cart, the pickup arm is provided with the following outer end of the first inclined section 22: the bent part 23 is in a semicircular ring shape and is bent towards the direction of the main supporting rod 1, and the semicircular ring-shaped bent part 23 is designed to prevent the outer end of the first inclined section 22 from smashing the grass bales; in addition, when the bale was put the direction and is not convenient for pick up the arm and pick up, turning to, the back-and-forth movement of operating personnel accessible bale car to and pick up the luffing motion of arm, push away or lift the bale through above-mentioned department of buckling 23, make the bale change and put the direction, be convenient for pick up the arm and pick up the bale, and above-mentioned department of buckling does not have most advanced, can not puncture the bale.

Specifically, in order to improve the strength of the pickup arm, in this embodiment, as shown in fig. 4, the second guide bar assembly further includes a fixing plate 53, the fixing plate 53 is fixed to the main support bar 1 by a bolt, and the second main bar 5 is fixed to the fixing plate 53; the second guide bar assembly further includes a reinforcing bar 54, and both ends of the reinforcing bar 54 are connected to the fixing plate 53 and the middle portion of the second vertical section 51, respectively.

Specifically, the motion of the above-mentioned arm of picking up is passed through the drive arrangement drive, and when concrete installation, the inner of the main tributary vaulting pole 1 of picking up the arm should pass through hinged joint on the frame, and in addition, it should still have a telescopic machanism to pick up the arm, and telescopic machanism is as the drive arrangement drive arm of picking up work, and at telescopic machanism during operation, the main tributary vaulting pole 1 of arm is picked up in the drive rotates around hinged joint department. In this embodiment, the inner of main tributary vaulting pole 1 is provided with the supporting seat 11 that is triangle-shaped, be provided with the connecting plate on the supporting seat 11, the upper portion and the lower part of connecting plate are provided with hinged joint portion respectively, two hinged joint portion articulates respectively fixing base on the frame and the drive arrangement who installs on the frame, drive arrangement is the pneumatic cylinder.

More specifically, this embodiment further provides a specific structure of the connecting plate, and in this embodiment, as shown in fig. 2, the connecting plate includes two side plates distributed oppositely, and both the two side plates are provided with first hinge connecting holes 101 distributed oppositely, and the first hinge connecting holes 101 are used for connecting a rotating shaft on the frame. The connecting plate further comprises an arc plate 102 extending downwards, a second hinge connecting hole 103 is formed in the lower portion of the arc plate 102, and the second hinge connecting hole 103 is used for connecting a hydraulic cylinder.

Of course, the above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all are in the utility model discloses a under the design, utilize the equivalent structure transform that the content of the description and the attached drawings did, or direct/indirect application all includes in other relevant technical fields the utility model discloses a protection within the scope should be received to the reason.

Claims

1. A bale car with a pickup arm comprises a frame, the pickup arm is arranged on one side of the frame and is connected with a driving device for driving the pickup arm to pick up bales, the pickup arm comprises a main support rod extending towards the outer side of the frame, a first guide rod assembly is arranged in the middle of the main support rod, a second guide rod assembly is arranged at the outer end of the main support rod, and a bale pickup gap is reserved between the first guide rod assembly and the second guide rod assembly,

the first guide rod assembly comprises a first main rod and an auxiliary rod which extend towards the outer side of the frame, the first main rod comprises a first vertical section and a first inclined section, the first vertical section is perpendicular to the main support rod, and the first inclined section extends towards the frame in an inclined mode; the auxiliary rod is parallel to the first vertical section, and a stop rod extending upwards is further arranged on the auxiliary rod;

the second guide rod assembly comprises a second main rod, the second main rod comprises a second vertical section and a second inclined section, the second vertical section is perpendicular to the main support rod, and the second inclined section extends in a direction away from the frame in an inclined mode;

the outer end of the first inclined section bends towards the direction of the main support rod, and the bent part of the first inclined section is semicircular.

2. The bale car with pickup arm of claim 1,

the second guide rod assembly further comprises a fixing plate, the fixing plate is fixed on the main support rod through a bolt, and the second main rod is fixed on the fixing plate; the second guide rod assembly further comprises a reinforcing rod, and two ends of the reinforcing rod are respectively connected with the middle parts of the fixing plate and the second vertical section.

3. The bale car with pickup arm of claim 1,

the inner end of the main support rod is provided with a triangular support seat, a connecting plate is arranged on the support seat, hinge connecting parts are respectively arranged at the upper part and the lower part of the connecting plate, the two hinge connecting parts are respectively hinged with a fixed seat on the frame and a driving device installed on the frame, and the driving device is a hydraulic cylinder.

4. The bale car with pickup arm of claim 3,

the connecting plate comprises two side plates which are oppositely distributed, the two side plates are respectively provided with a first hinge connecting hole which is oppositely distributed, and the first hinge connecting holes are used for connecting a rotating shaft on the frame;

the connecting plate further comprises an arc plate extending downwards, a second hinge connecting hole is formed in the lower portion of the arc plate, and the second hinge connecting hole is used for being connected with a hydraulic cylinder.