CN206575871U - A kind of frame and baler - Google Patents

Abstract

The utility model provides a kind of frame and baler, belongs to field of agricultural machinery.Wherein, frame includes frame body, retaining mechanism and hydraulic cylinder, and retaining mechanism is in frame body.Frame body includes forebay and afer bay, and forebay is hinged with afer bay, and hydraulic cylinder is used to drive afer bay to rotate relative to forebay and make afer bay fit or separate with forebay.Frame body possesses open mode and closed mode.Retaining mechanism includes drive disk assembly and execution unit, and execution unit is connected by drive disk assembly in hydraulic cylinder, when frame body is closed, and hydraulic cylinder can drive execution unit to lock forebay and afer bay.When hydraulic cylinder is damaged or hydraulic cylinder is with forebay and afer bay Joint failure, the bale in frame will not also push afer bay open, can effectively eliminate potential safety hazard present in bundling process.Baler with this frame has preferable security performance.

Description

A kind of frame and baler

Technical field

The utility model is related to field of agricultural machinery, in particular to a kind of frame and baler.

Background technology

Baler is very universal in agricultural operation, and it is a kind of machinery for preparing large-scale bale.During operation, by picking up Device gets up the windrow on ground, and enters in bundled room, and in the presence of roller, swath is rotated into bale.

Frame in existing baler generally comprises forebay and afer bay, and forebay rotates with afer bay and is connected and constitutes Bundling house, makes afer bay be moved with respect to forebay, so as to realize opening or closing for frame by hydraulic cylinder.However, working as hydraulic pressure When cylinder is damaged or hydraulic cylinder is with forebay and afer bay Joint failure, the bale in frame, which will be about to afer bay certainly, to be pushed open, is beaten There is potential safety hazard during to swath bundling in bundle machine.

Utility model content

The purpose of this utility model is to provide a kind of frame, it is intended in a kind of frame with safeguard protection of offer.

The purpose of this utility model is to provide a kind of baler, it is intended in a kind of good baler of security of offer.

What the utility model was realized in：

Based on above-mentioned first purpose, the utility model provides a kind of frame, including frame body, retaining mechanism and hydraulic pressure Cylinder, retaining mechanism is in frame body.

Frame body includes forebay and afer bay, and forebay is hinged with afer bay, and hydraulic cylinder is used to drive afer bay phase Forebay is rotated and afer bay is fitted or is separated with forebay.

Frame body possesses open mode and closed mode, when forebay is separated with afer bay, and frame body is in and beaten Open state.When forebay is fitted with afer bay, frame body is closed.

Retaining mechanism includes drive disk assembly and execution unit, and execution unit is connected by drive disk assembly in hydraulic cylinder, works as machine When frame body is closed, hydraulic cylinder can drive execution unit to lock forebay and afer bay.

Further, drive disk assembly includes the first connector and the second connector, and the first connector is rotated with forebay to be connected Connect, the first connector possesses the first connection end and the second connection end, one end of the first connection end and hydraulic cylinder is hinged, hydraulic cylinder The other end and afer bay are rotated and be connecteds, and the second connection end and one end of the second connector are hinged, the other end of the second connector and Execution unit is hinged.

Afer bay is provided with locking member, the rotation of execution unit and forebay or is slidably connected, when execution unit relatively before When gantry rotation or slip, execution unit can match somebody with somebody with locking member to be merged forebay and afer bay locking.

Further, execution unit is rotated with forebay and is connected, and the first neck is offered on execution unit, works as frame body When being closed, locking member is stuck in the first neck.

Further, (the first back-moving spring is provided between execution unit and forebay.

Further, the first connector includes first connecting portion, rotating shaft and second connecting portion, and axis of rotation is supported in preceding machine Frame, first connecting portion and second connecting portion are fixedly connected with rotating shaft, and first connecting portion is hinged with the second connector, the second connection Portion is hinged with hydraulic cylinder, and first connecting portion is located at the outside on forebay width, and second connecting portion is located at forebay width Centre position on direction.

Further, forebay is provided with locating part, the first connector relative to forebay rotate when, locating part can be with the A connection piece is contradicted.

Further, locating part includes holding section, and the first connector, which offers the second neck, the second neck, includes the first groove Section and the second groove section, the first groove section are connected with the second groove section, and the first groove section is set with the second groove section in angle, the first groove Duan Wei The opening of a connection piece side.

When frame body is from off state to open mode, holding section can slide onto the second groove section from the first groove section； When frame body is from open mode to closed mode, holding section can slide onto the first groove section from the second groove section.

Further, locating part also includes push rod, and holding section is fixedly connected with push rod, and push rod is slidably connected with forebay, Second back-moving spring is provided between push rod and forebay.

Forebay possesses the first binding face fitted with afer bay, and afer bay possesses the second laminating fitted with forebay Face, when frame is in open mode, one end of push rod is located at the first binding face close to the side of the second binding face.

Further, the chute slided for push rod is offered on forebay, chute includes the first chute and the second chute, the One chute is connected with the second chute, and the width of the first chute is more than the width of the second chute, and the second chute is close compared with the first chute In the first binding face；

Push rod includes the first connecting rod and second connecting rod being coaxially disposed, and first connecting rod is located in the first chute, second connecting rod In the second chute, the diameter of first connecting rod is less than the width of the first chute and more than the width of the second chute.

Based on above-mentioned second purpose, the utility model provides a kind of baler, including pick-up unit, bundle rope device, transmission Multiple rollers are located in forebay and afer bay in device and above-mentioned frame, frame, transmission device is used to drive roller to turn Dynamic, bundle rope device is in frame, and pick-up unit is located at the downside of forebay.

The beneficial effects of the utility model are：

The utility model provides a kind of frame, and frame body is provided with retaining mechanism, when frame body is closed When, hydraulic cylinder can drive the execution unit of retaining mechanism to lock forebay and afer bay.When hydraulic cylinder is damaged or hydraulic cylinder During with forebay and afer bay Joint failure, the bale in frame will not also push afer bay open, during can effectively eliminating bundling The potential safety hazard of presence.In addition, the power of retaining mechanism and afer bay effectively reduces power both from same hydraulic cylinder Source.

The utility model provides a kind of baler, including above-mentioned frame, all advantages with above-mentioned frame, with safety Defencive function, with good security.

Brief description of the drawings

In order to illustrate more clearly of the technical scheme of the utility model embodiment, it will use below required in embodiment Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also To obtain other related accompanying drawings according to these accompanying drawings.

Fig. 1 is the structural representation that the frame that the utility model embodiment 1 is provided is closed；

Fig. 2 is the structural representation that the frame that the utility model embodiment 1 is provided is in open mode；

Fig. 3 is the structural representation of the forebay shown in Fig. 1；

Fig. 4 is the structural representation of the afer bay shown in Fig. 1；

Fig. 5 is the structural representation of retaining mechanism shown in Fig. 1；

Fig. 6 is the structural representation of the first connector shown in Fig. 5；

Fig. 7 is the structural representation at another visual angle of the first connector shown in Fig. 5；

Fig. 8 is the structural representation of the execution unit shown in Fig. 5；

Fig. 9 is the structural representation that the frame that the utility model embodiment 2 is provided is closed；

Figure 10 is the structural representation that the frame that the utility model embodiment 2 is provided is in open mode；

Figure 11 is the structural representation of the first connector shown in Fig. 9；

Figure 12 is the structural representation of the forebay shown in Fig. 9；

Figure 13 is the structural representation of the locating part shown in Fig. 9；

Figure 14 is the locating part and the scheme of installation of forebay shown in Fig. 9；

Figure 15 is the structural representation for the baler that the utility model embodiment 3 is provided.

Icon：100- frames；10- frame bodies；11- forebays；The binding faces of 111- first；The side plates of 112- first；113- Second side plate；114- weeks plate；115- wears axis hole；116- chutes；The chutes of 1161- first；The chutes of 1162- second；12- afer bays； The binding faces of 121- second；122- first axles seat；123- second hinges seat；20- retaining mechanisms；21- drive disk assemblies；211- first Connector；The connectors of 212- second；213- first connecting portions；The necks of 2131- second；The grooves of 2132- first section；The grooves of 2133- second Section；214- rotating shafts；215- second connecting portions；22- execution units；221- article bodies；222- hook portions；223- first extends Portion；The extensions of 224- second；The necks of 225- first；30- hydraulic cylinders；40- locating parts；41- push rods；411- first connecting rods；412- Second connecting rod；42- holding sections；50- locking members；60- (the first back-moving springs；70- second back-moving springs；200- balers； 201- pick-up units；202- ties rope device；203- transmission devices；204- rollers；205- pull bars.

Embodiment

It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer Accompanying drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that retouched The embodiment stated is a part of embodiment of the utility model, rather than whole embodiments.Generally here described in accompanying drawing and The component of the utility model embodiment shown can be arranged and designed with a variety of configurations.

Therefore, the detailed description of embodiment of the present utility model below to providing in the accompanying drawings is not intended to limit requirement The scope of the present utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all Belong to the scope of the utility model protection.

It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can To be mutually combined.

It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing.

, it is necessary to which explanation, indicating position or position relationship are based on shown in the drawings in description of the present utility model Orientation or position relationship, or the orientation usually put when using of the utility model product or position relationship, or ability Orientation or position relationship that field technique personnel usually understand, or the orientation usually put when using of the utility model product or Position relationship, is for only for ease of description the utility model and simplifies description, rather than indicate or imply the device or member of meaning Part must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model. In addition, term " first ", " second ", " the 3rd " etc. are only used for distinguishing description, and it is not intended that indicating or implying relatively important Property.

In description of the present utility model, in addition it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set Put ", " installation ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly Connection；Can be directly connected to, can also be indirectly connected with by intermediary.For the ordinary skill in the art, Concrete meaning of the above-mentioned term in the utility model can be understood with concrete condition.

Embodiment 1

As shown in Figure 1 and Figure 2, the present embodiment provides a kind of frame 100, including frame body 10, retaining mechanism 20 and hydraulic pressure Cylinder 30.

Frame body 10 includes forebay 11 and afer bay 12, top and rear machine of the forebay 11 close to the side of afer bay 12 Frame 12 rotates connection close to the top of the side of forebay 11, and hydraulic cylinder 30 is used to drive afer bay 12 to rotate relative to forebay 11.

In the present embodiment, specifically, as shown in figure 3, the substantially pentagonal prism structure of forebay 11, it is by two parallel five Formed at top and the hollow-core construction of a side mouth that side shape side plate and three connected all plates 114 are constituted, its side mouth Inclined first binding face 111.Wherein, two parallel pentagon side plates are respectively the first side plate 112 and the second side plate 113, It is equipped with first side plate 112 and the second side plate 113 close to its top and wears axis hole 115.First side plate 112 is away from the second side plate 113 outside is provided with locating part 40, and locating part 40 is fixedly connected with the first side plate 112, and locating part 40 is before the first side plate 112 Rear is away from the first binding face 111 to axis hole 115 is relatively worn, and the institute in the short transverse of the first side plate 112 of locating part 40 is in place Set low in the position for wearing axis hole 115, locating part 40 is boss structure.

As shown in figure 4, substantially six prism structures of afer bay 12, it is connected by two parallel hexagon side plates and five The hollow-core construction of a side mouth that constitutes of all plates, form inclined second binding face 121 at its side mouth.Afer bay 12 All plates at top are located at the centre position on the width of afer bay 12 provided with first axle seat 122, first axle seat 122. 12 two side plates of afer bay are equipped with second hinge seat 123, one of afer bay 12 at the top of the side of the second binding face 121 Side of the side plate away from another side plate is provided with locking member 50, the present embodiment, and locking member 50 is boss structure.

As shown in Figure 1 and Figure 2, afer bay 12 by second hinge seat 123 with forebay 11 close to the first binding face 111 Top is hinged, i.e., afer bay 12 can be flipped up with respect to forebay 11.The frame body being made up of forebay 11 and afer bay 12 10 possess open mode and closed mode, and when forebay 11 is separated with afer bay 12, i.e., the first binding face 111 is fitted with second Face 121 is separated, and frame 100 is in open mode；When forebay 11 is fitted with afer bay 12, i.e. the first binding face 111 and Two binding faces 121 are fitted, and frame 100 is closed.

As shown in figure 5, retaining mechanism 20 includes drive disk assembly 21 and execution unit 22, drive disk assembly 21, which is used to drive, to be performed Part 22 is moved.

Wherein, drive disk assembly 21 includes the first connector 211 and the second connector 212, and the first connector 211 possesses first Connection end and the second connection end, the second connector 212 are rod-like structure.In the present embodiment, as shown in fig. 6, the first connector 211 Including first connecting portion 213, rotating shaft 214 and second connecting portion 215, first connecting portion 213 and second connecting portion 215 are and rotating shaft 214 are fixedly connected, and first connecting portion 213 is located at one end of rotating shaft 214, and second connecting portion 215 is located at the length direction of rotating shaft 214 Centre position.As shown in fig. 7, the projection of first connecting portion 213 and second connecting portion 215 on the radial section of rotating shaft 214 is in folder Angle is set, and is in that angle is obtuse angle.The one end of first connecting portion 213 away from rotating shaft 214 is the first connection end, second connecting portion 215 one end away from rotating shaft 214 are the second connection end.

As shown in figure 8, execution unit 22 includes article body 221, hook portion 222, the first extension 223 and the second extension Portion 224, hook portion 222 is located at one end of article body 221, and extends along the width of article body 221, the first extension 223 and second extension 224 be located at the centre position of article body 221 and extend respectively along the width of article body 221, the The bearing of trend of two extensions 224 is with the bearing of trend of hook portion 222 on the contrary, the bearing of trend and hook of the first extension 223 The bearing of trend in portion 222 is identical, and forms the first neck 225 therebetween, and the width of the first neck 225 is more than locking member 50 diameter.

As shown in figure 5, during assembling retaining mechanism 20, the one end of first connecting portion 213 away from rotating shaft 214 and the second connector 212 one end is hinged, and the other end of the second connector 212 is hinged with the second extension 224.

As shown in figure 1, during assembling frame 100, the width of the rotating shaft 214 of the first connector 211 along forebay 11 is set Two in forebay 11 are worn in axis hole 115, and the first connecting portion 213 of the first connector 211 is located at the width of forebay 11 The outside in direction, i.e. first connecting portion 213 are located at the outside of the first side plate 112, make the second connecting portion of the first connector 211 215 are located at the centre position on the width of forebay 11, and second connecting portion 215 is prolonged by the opening at the top of forebay 11 Beyond the top for extending forebay 11.The one end of second connecting portion 215 away from rotating shaft 214 and one end of hydraulic cylinder 30 are hinged, liquid The other end of cylinder pressure 30 is hinged with first axle seat 122.The one end of the hardware body of execution unit 22 away from hook portion 222 is with before First side plate 112 of frame 11 is hinged, and sets first to reset between the first extension 223 and forebay 11 of execution unit 22 Spring 60.After being completed, when frame body 10 is closed, the locking member 50 on afer bay 12 is just stuck in In one neck 225, and hook portion 222 is contradicted with locking member 50, so that forebay 11 and afer bay 12 be locked.

The course of work：When frame body 10 is needed from off state to open mode, as shown in figure 1, control hydraulic cylinder 30 shorten, and because locking member 50 is stuck in the first neck 225 of execution unit 22, afer bay 12 can not be rotated, now, and first Connector 211 214 can then be rotated around the shaft, and drive execution unit 22 to be rotated relative to forebay 11, so that execution unit 22 Separated with locking member 50, when the first connector 211 is contradicted with locating part 40, the first connector 211 stops operating, now, In the presence of hydraulic cylinder 30, afer bay 12 starts to rotate relative to forebay 11, frame body 10 is in open mode. The process that frame body 10 is opened is the process that hydraulic cylinder 30 shortens.When frame body 10 is needed from open mode to closing shape During body, as shown in Fig. 2 control hydraulic cylinder 30 extends, make afer bay 12 with respect to forebay 11 rotate up to the second binding face 121 with First binding face 111 is fitted, and afer bay 12 stops operating, now, in the presence of hydraulic cylinder 30 first connector 211 start around Rotating shaft 214 is rotated to the opposite direction of opening procedure, locking member 50 is stuck in the first neck 225 of execution unit 22 In, and execution unit 22 is remained good locking relation with locking member 50 in the presence of (the first back-moving spring 60, Most forebay 11 and afer bay 12 are locked at last.

In the present embodiment, the retaining mechanism 20 set in frame body 10 can play a part of safeguard protection, work as forebay 11 and after afer bay 12 is locked, even if hydraulic cylinder 30 is damaged or hydraulic cylinder 30 is connected mistake with forebay 11 and afer bay 12 Bale in effect, frame 100 will not also push afer bay 12 open, can effectively eliminate potential safety hazard present in bundling process.In addition, The motion of afer bay 12 and the motion of retaining mechanism 20 drive by same hydraulic cylinder 30, effectively reduce power source.

In the present embodiment, execution unit 22 and forebay 11 are connected to rotate, and by way of clamping and locking member 50 connections, i.e., make execution unit 22 be rotated simultaneously relative to forebay 11 in the presence of the first connector 211 and the second connector 212 Coordinate with locking member 50, this structure is easier to realize the cooperation of execution unit 22 and locking member 50, and locking effect is more excellent. Certainly, in other specific embodiments, execution unit is alternatively with forebay and is slidably connected, such as, execution unit and tight lock part Part is the structure similar to bolt.

In the present embodiment, first connecting portion 213 and second connecting portion 215 in the first connector 211 are to pass through rotating shaft 214 The split-type structural of connection, it is advantageous in that, first connecting portion 213 can be located to the outside of forebay 11, facilitate the second company The setting of fitting 212 and execution unit 22, while centre that can also be by second connecting portion 215 on the width of forebay 11 Position, makes hydraulic cylinder 30 drive afer bay 12 to be reached most preferably with respect to stress in the rotation process of forebay 11, is difficult to be damaged.When So, in other specific embodiments, first connecting portion and second connecting portion can be the overall structure being generally aligned in the same plane, this First connector of structure will be integrally located at the outside of forebay after being installed with forebay.

In the present embodiment, forebay 11 is provided with locating part 40, the anglec of rotation for limiting the first connector 211, i.e., After the first connecting portion 213 of first connector 211 is contradicted with locating part 40, the first connector 211 will stop operating, and can effectively subtract Stroke when few hydraulic cylinder 30 drives the motion of retaining mechanism 20.In other specific embodiments, it can be also not provided with forebay spacing Part.

Embodiment 2

The technique effect of a kind of frame 100 that the utility model embodiment is provided, its realization principle and generation and foregoing Embodiment of the method is identical, to briefly describe, and device embodiment part does not refer to part, refers to corresponding in preceding method embodiment Content.

In above-described embodiment, the power source that hydraulic cylinder 30 had both rotated for afer bay 12 is again moving that retaining mechanism 20 is acted Power source, during frame body 10 is from open mode to closed mode, it is possible to retaining mechanism 20 occur and first move afer bay Rotation phenomenon after 12, this is likely to result in the phenomenon that execution unit 22 can not coordinate with locking member 50.

Therefore, in the present embodiment, as shown in Figure 9, Figure 10, to the locating part 40 and first connecting portion in above-described embodiment 213 have made further improvement.

In the present embodiment, as shown in figure 11, the second neck is offered in the first connecting portion 213 of the first connector 211 2131, the second neck 2131 includes the first groove section 2132 and the second groove section 2133, and the first groove section 2132 and the second groove section 2133 connect Logical, the first groove section 2132 and the second groove section 2133 are set in angle, the opening for the side of first connecting portion 213 of the first groove section 2132 Mouthful, the first groove section 2132 is arc groove, and its center of circle is located on the axis of central shaft.The width and the second groove section of first groove section 2132 2133 width is equal.

In the present embodiment, as shown in figure 12, offer horizontally disposed on the first side plate 112 of forebay 11 and extend The chute 116 of one binding face 111, chute 116 includes the first chute 1161 and the second chute 1162, the first chute 1161 and second Chute 1162 is connected, and the width of the first chute 1161 is more than the width of the second chute 1162, the i.e. generally T-shaped of chute 116.Its In, the second chute 1162 compared with the first chute 1161 close to forebay 11 the first binding face 111.

In the present embodiment.As shown in figure 13, locating part 40 includes holding section 42 and push rod 41, and push rod 41 includes being coaxially disposed First connecting rod 411 and second connecting rod 412, first connecting rod 411 be located at second connecting rod 412 one end, the diameter of first connecting rod 411 More than the diameter of second connecting rod 412, the diameter of first connecting rod 411 is less than the width of the first chute 1161 and more than the second chute 1162 width, the diameter of second connecting rod 412 is less than the width of the second chute 1162.Holding section 42 is cylindrical structure, holding section 42 diameter and the width of the first groove section 2132 match.Its holding section 42 is arranged on first connecting rod 411, and holding section 42 is vertical In first connecting rod 411.

During installation, as shown in figure 14, the first connecting rod 411 of push rod 41 is in the first chute 1161, and the second of push rod 41 Connecting rod 412 is located in the second chute 1162, and the holding section 42 of push rod 41 is located at the outside of forebay 11, and in the first chute Second back-moving spring 70 is set in 1161, and the one end of second connecting rod 412 away from first connecting rod 411 is located at outside the first binding face 111 Side.After locating part 40 and the installation of forebay 11, push rod 41 can slide along chute 116 and drive holding section 42 to move, and second Back-moving spring 70 is used for the reset for realizing push rod 41, and the T-shaped structure of chute 116 can play position-limiting action to push rod 41.

In the present embodiment, the installation form of the first connector 211 and the connection side with the second connector 212 and hydraulic cylinder 30 Formula is same as the previously described embodiments, will not be repeated here.

The course of work：As shown in figure 9, when frame body 10 is needed from off state to open mode, now, second connects The one end of bar 412 away from first connecting rod 411 is contacted with the second binding face 121 of afer bay 12 and in chute 116, and second answers Position spring 70 is in compressive state, and control hydraulic cylinder 30 shortens, before the first connector 211 rotates and drives execution unit 22 relatively Frame 11 is rotated, and the holding section 42 of locating part 40 will enter the first of the second neck 2131 in the rotation process of the first connector 211 Groove section 2132, holding section 42 reach the first groove section 2132 bottom when the stop motion of the first connector 211, now the second groove section 2133 It is horizontally oriented, then, in the presence of hydraulic cylinder 30, afer bay 12 starts to rotate relative to forebay 11, at the same time, Push rod 41 slides along chute 116 in the presence of second back-moving spring 70 and holding section 42 is slipped into the second of the second neck 2131 In groove section 2133.As shown in Figure 10, when frame body 10 is needed from open mode to closed mode, control hydraulic cylinder 30 is stretched Long, now because holding section 42 is stuck in the second groove section 2133, the first connector 211 can not be rotated, and only afer bay 12 can Rotate, when the end thereof contacts away from first connecting rod 411 of the second binding face 121 and second connecting rod 412 of afer bay 12, afer bay 12 will promote push rod 41 to slide and holding section 42 is slided along the second groove section 2133, when the second binding face 121 and the first binding face During 111 laminating, holding section 42 is located just in the first groove section 2132, and now in the presence of hydraulic cylinder 30, afer bay 12 can not Rotate, and the first connector 211 can be rotated and holding section 42 is skidded off from the first groove section 2132, finally make locking member 50 It is stuck in the first neck 225 of execution unit 22.

In the present embodiment, after improving locating part 40 and first connecting portion 213, frame body 10 in opening procedure, Retaining mechanism 20 can be achieved first to move, is moved after afer bay 12；Afer bay 12 can be achieved first in closing process in frame body 10 Moved after motion, retaining mechanism 20.Ensure every time when opening and closing afer bay 12, the execution unit 22 in retaining mechanism 20 with Locking member 50 on afer bay 12 can normally engage.

Remaining structure of the present embodiment is same as Example 1, will not be repeated here.

Embodiment 3

As shown in figure 15, the present embodiment provides a kind of baler 200, and it includes pick-up unit 201, bundle rope device 202, passed Frame 100 in dynamic device 203 and above-described embodiment, bundle rope device 202 is in the forebay 11 of frame 100, pick-up unit 201 are located at the downside of forebay 11, and the front side of forebay 11 is provided with pull bar 205.

Transmission device 203 is the roller 204 that multiple circle distributions are equipped with chain, forebay 11 and afer bay 12, chain Bar is used to drive all rollers 204 to rotate.

During operation, the windrow on ground is got up by pick-up unit 201, and sent into frame 100, in roller In the presence of 204, swath is rotated and gradually accumulated, and bale is bundled into eventually through bundle rope device 202.Baler 200 is in operation During, because frame 100 has retaining mechanism 20, with safety protection function, with good security.

Preferred embodiment of the present utility model is these are only, the utility model is not limited to, for this area Technical staff for, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle within, Any modification, equivalent substitution and improvements made etc., should be included within protection domain of the present utility model.

Claims (10)

1. a kind of frame, it is characterised in that including frame body, retaining mechanism and hydraulic cylinder, the retaining mechanism is located at described In frame body；

The frame body includes forebay and afer bay, and the forebay is hinged with the afer bay, and the hydraulic cylinder is used for Drive the afer bay to be rotated relative to the forebay and the afer bay is fitted or is separated with the forebay；

The frame body possesses open mode and closed mode, when the forebay is separated with the afer bay, the machine Frame body is in open mode；When the forebay is fitted with the afer bay, the frame body is closed；

The retaining mechanism includes drive disk assembly and execution unit, and the execution unit is by the drive disk assembly in the hydraulic pressure Cylinder is connected, and when the frame body is closed, the hydraulic cylinder can drive the execution unit by the preceding machine Frame and afer bay locking.

2. frame according to claim 1, it is characterised in that the drive disk assembly includes the first connector and the second connection Part, first connector is rotated with the forebay and is connected, and first connector possesses the first connection end and the second connection End, first connection end and one end of the hydraulic cylinder are hinged, and the other end of the hydraulic cylinder is rotated with the afer bay to be connected Connect, second connection end and one end of second connector are hinged, the other end of second connector is performed with described Part is hinged；

The afer bay is provided with locking member, and the execution unit is rotated or is slidably connected with the forebay, held when described When row part is rotated or slided relative to the forebay, the execution unit can with the locking member with merge will be described before Frame and afer bay locking.

3. frame according to claim 2, it is characterised in that the execution unit is rotated with the forebay and is connected, institute State and the first neck is offered on execution unit, when the frame body is closed, the locking member is stuck in described In first neck.

4. frame according to claim 3, it is characterised in that answered between the execution unit and the forebay provided with first Position spring.

5. frame according to claim 2, it is characterised in that first connector include first connecting portion, rotating shaft and Second connecting portion, the axis of rotation is supported in the forebay, and the first connecting portion and the second connecting portion are fixed The rotating shaft is connected to, the first connecting portion is hinged with second connector, the second connecting portion and the hydraulic cylinder It is hinged, the first connecting portion is located at the outside on the forebay width, the second connecting portion is located at the preceding machine Centre position on frame width.

6. the frame according to claim any one of 2-5, it is characterised in that the forebay is provided with locating part, described First connector relative to the forebay rotate when, the locating part can be contradicted with first connector.

7. frame according to claim 6, it is characterised in that the locating part includes holding section, first connector Offering the second neck, second neck includes the first groove section and the second groove section, the first groove section and second groove section Connection, the first groove section is set with second groove section in angle, and the first groove section is the first connector side Opening；

When the frame body is from off state to open mode, the holding section can slide onto institute from first groove section State the second groove section；When the frame body is from open mode to closed mode, the holding section can be from second groove section Slide onto the first groove section.

8. frame according to claim 7, it is characterised in that the locating part also includes push rod, the holding section and institute State push rod to be fixedly connected, the push rod is slidably connected with the forebay, answered between the push rod and the forebay provided with second Position spring；

The forebay possesses the first binding face fitted with the afer bay, and the afer bay possesses fits with the forebay The second binding face, when the frame is in open mode, one end of the push rod is located at the first binding face close to described the The side of two binding faces.

9. frame according to claim 8, it is characterised in that the cunning slided for the push rod is offered on the forebay Groove, the chute includes the first chute and the second chute, and first chute is connected with second chute, first chute Width be more than the width of second chute, the second chute first chute is close to first binding face；

The push rod includes the first connecting rod and second connecting rod being coaxially disposed, and the first connecting rod is located in first chute, The second connecting rod is located in second chute, and the diameter of the first connecting rod is less than the width of first chute and is more than The width of second chute.

10. a kind of baler, it is characterised in that any including pick-up unit, bundle rope device, transmission device and claim 1-9 Multiple rollers are located in forebay and afer bay in the item frame, the frame, the transmission device is used to drive institute Roller rotation is stated, the bundle rope device is in the frame, and the pick-up unit is located at the downside of the forebay.