CN217730945U

CN217730945U - Simple film fixing device for square baler

Info

Publication number: CN217730945U
Application number: CN202221313548.8U
Authority: CN
Inventors: 孙玉玲; 王海涛; 葛振伟; 马海明; 张会; 时殿堂; 李建航; 王振华; 孙照伟
Original assignee: Shandong Wuzheng Gaobei Agricultural And Animal Husbandry Machinery Co ltd; Shandong Wuzheng Group Co Ltd
Current assignee: Shandong Wuzheng Gaobei Agricultural And Animal Husbandry Machinery Co ltd; Shandong Wuzheng Group Co Ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-11-04
Anticipated expiration: 2032-05-27

Abstract

The utility model discloses a plain type membrane fixing device for square baler, including the horizontal membrane installing support that sets up, be equipped with the standing groove that is used for transversely placing membrane installation axle on the membrane installing support, it is equipped with the about piece that is used for preventing that membrane installation axle deviates from the standing groove to lie in standing groove notch department on the membrane installing support, about piece with be equipped with elasticity ordering device between the membrane installing support. The utility model discloses thereby can make the membrane book transversely place the square bundle of being convenient for twine the membrane, the membrane book is changed the process simple, and the manpower has been saved in the operation of being convenient for, convenient and practical.

Description

Simple film fixing device for square baler

Technical Field

The utility model relates to an ensilage machine twines membrane technical field, especially relates to a plain type membrane fixing device for square baler.

Background

At present, the demand of silage is continuously increased, and the period of a silage season is short, so the silage is stored after being bundled and coated. And the silage is twined the membrane parcel after bundling, twines the membrane equipment and drives the membrane book on the membrane fixing device and to twine the silage bundle periphery rotatory in the silage and realize after unreeling from the membrane book. A twine membrane equipment mainly used circle bundle and twine membrane parcel for silage bundle diolame on the existing market, twine the vertical placing of membrane fixing device through the membrane book on the membrane equipment, twine the membrane that membrane equipment drove vertical placing and twine the film around a vertical axle at horizontal plane internal rotation and twine silage bundle periphery. The inner film of the silage square bundle bundled by the square bundling machine needs to be transversely placed, and the film roll rotates in a vertical plane to wind the film on the periphery of the silage bundle, so that the conventional film fixing device cannot be used for winding the film on the inner film of the silage square bundle bundled by the square bundling machine, and the conventional film fixing device is complicated in film roll replacement process and inconvenient to operate.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the simple film fixing device for the square baler has the advantages that the film roll is transversely placed, the film roll replacement process is simple, and the operation is convenient.

In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a plain type membrane fixing device for square baler, is including the membrane installing support that transversely sets up, be equipped with the standing groove that is used for transversely placing membrane installation axle on the membrane installing support, it is equipped with the about piece that is used for preventing that membrane installation axle deviates from the standing groove to lie in standing groove notch department on the membrane installing support, about piece with be equipped with elasticity order about device between the membrane installing support.

According to the preferable technical scheme, the membrane mounting support comprises two membrane mounting plates which are oppositely arranged, the two membrane mounting plates are fixedly connected through a cross rod, the two membrane mounting plates are respectively provided with a placing groove, and the limiting pieces are respectively arranged on the two membrane mounting plates at the positions of the placing grooves.

According to the preferable technical scheme, the restraint piece comprises two film mounting plates, movable hooks are hinged to the outer sides of the film mounting plates respectively, and the elastic driving device can drive the movable hooks to swing so that the claw ends of the movable hooks can plug the notches of the placing grooves.

As a preferred technical scheme, the two movable claws are respectively provided with a restriction hole, the two film mounting plates are respectively provided with a restriction connecting rod corresponding to the restriction holes on the two movable claws in a rotating manner, and the outer ends of the two restriction connecting rods are respectively provided with a restriction hook capable of being inserted into the corresponding restriction hole in a bending manner.

According to the preferable technical scheme, the front sides of the claw ends of the two movable claws are respectively provided with a guide movable inclined plane in an inclined manner, the positions, located on the notches of the placing grooves, of the two film mounting plates are respectively provided with a guide fixed inclined plane corresponding to the two guide movable inclined planes in an inclined manner, the lower ends of the two guide fixed inclined planes are respectively connected with the notches of the corresponding placing grooves, and the guide movable inclined planes and the guide fixed inclined planes located on the same side are mutually matched to form a V shape.

As a preferred technical scheme, a film pressing shaft is further rotatably mounted between the two film mounting plates, film pressing swing arms are symmetrically arranged at two ends of the film pressing shaft respectively, two film pressing rollers which are parallel to each other are rotatably mounted between the two film pressing swing arms, a film pressing large gear is mounted at one end of the film pressing roller which is positioned at the outer end of the film pressing swing arm, and a film pressing small gear which is meshed with the film pressing large gear is mounted on the film pressing roller which is positioned at the inner end of the film pressing swing arm; two the inner of press mold swing arm is equipped with the swing arm pull rod respectively, be connected with the press mold spring between swing arm pull rod and the corresponding membrane mounting panel.

Due to the adoption of the technical scheme, the simple membrane fixing device for the square baler comprises a transversely arranged membrane mounting support, a placing groove for transversely placing a membrane mounting shaft is formed in the membrane mounting support, a restraining piece for preventing the membrane mounting shaft from being separated from the placing groove is arranged at the position, located at the position of the placing groove, of the membrane mounting support, and an elastic driving device is arranged between the restraining piece and the membrane mounting support. Because the utility model discloses a membrane installing support transversely sets up, the membrane installation axle of being equipped with the membrane book through the standing groove installation is transversely placed, restraint piece prevents that membrane installation axle from deviating from the standing groove simultaneously, make the membrane book can wind a horizontal axis at the periphery side of silage feed side bundle in vertical face internal rotation under the membrane installing support drives, the film is from the membrane book backing-off and twine in the periphery of silage feed bundle, and restraint piece can drive the membrane book at vertical face internal rotation in-process at membrane installing support, guarantee to be equipped with the membrane installation axle of membrane book no matter the notch of standing groove up or all can not deviate from down, thereby it twines the membrane to be applied to side bundle to be convenient for the membrane book transversely places, and the quick return of restraint piece after the membrane book change finishes when elasticity order about device's setting can be convenient for the membrane book is changed about piece and the notch of standing groove is thrown off and the membrane book is changed. The utility model discloses improved silage bundle and twined membrane equipment's membrane fixing device for the membrane is convenient for transversely place to the membrane fixing device goes up the membrane book, thereby is convenient for silage square bundle and twines membrane wrapping operation, and trades the membrane process simple, the operation of being convenient for, and convenient and practical can shorten the membrane time of trading, improves work efficiency.

Drawings

The following drawings are only intended to illustrate and explain the present invention, and do not limit the scope of the present invention. Wherein:

fig. 1 is a schematic view of the present invention;

fig. 2 is a side view schematic of the present invention;

fig. 3 is a perspective view of the present invention.

In the figure: 1-a membrane mounting bracket; 2-membrane mounting shaft; 3-placing the groove; 4-elastic driving device; 5-a membrane mounting plate; 6-a cross bar; 7-movable hook claw; 8-a constraint hole; 9-a restraining link; 10-guiding a movable inclined plane; 11-guiding the fixed inclined plane; 12-a film pressing shaft; 13-a film pressing swing arm; 14-a film pressing roller; 15-pressing a film big gear; 16-lamination pinion; 17-swing arm pull rod; 18-squeeze film spring.

Detailed Description

The invention is further explained below with reference to the drawings and examples. In the following detailed description, certain exemplary embodiments of the present invention have been described by way of illustration only. Needless to say, a person skilled in the art realizes that the described embodiments may be modified in various different ways, without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive on the scope of the claims.

As shown in fig. 1, 2 and 3, a simple film fixing device for a square baler comprises a transversely arranged film mounting bracket 1, wherein a placing groove 3 for transversely placing a film mounting shaft 2 is arranged on the film mounting bracket 1, a restraining member for preventing the film mounting shaft 2 from falling off the placing groove 3 is arranged on the film mounting bracket 1 at a notch of the placing groove 3, and an elastic actuating device 4 is arranged between the restraining member and the film mounting bracket 1. Preferably membrane installing support 1 includes two membrane mounting panels 5 that set up relatively, two through 6 fixed connection of horizontal pole, two between the membrane mounting panel 5 is equipped with standing groove 3 respectively, two lie in standing groove 3 punishment on the membrane mounting panel 5 and be equipped with respectively about piece, membrane mounting support 1 simple structure is just with the preparation. The restraint piece is two the outside of membrane mounting panel 5 articulates respectively and is equipped with movable hook 7, elasticity orders about device 4 can order about movable hook 7 swing and make the notch of the claw end shutoff standing groove 3 of movable hook 7, and elasticity orders about device 4 can adopt extension spring. During the use, membrane installing support 1 transversely sets up, two are put respectively at membrane installation axle 2 both ends of being equipped with the membrane book in the standing groove 3 of membrane mounting panel 5 keep transversely placing, extension spring orders about movable hook 7 swing and makes on the notch of movable hook 7's the claw end shutoff standing groove 3, the claw end hook of movable hook 7 is hung on membrane installation axle 2 under extension spring's effect this moment, movable hook 7 forms one with standing groove 3 cooperation and supplies membrane installation axle 2 pivoted space, drive the membrane book at membrane installation support 1 like this at vertical face internal rotation in-process, movable hook 7 guarantees to be equipped with the membrane installation axle 2 of membrane book no matter the notch of standing groove 3 up or can not deviate from down with the space that standing groove 3 cooperation formed, thereby make the membrane book transversely place and be applied to the side and tie and twine the membrane.

As shown in fig. 1 and fig. 3, the two movable claws 7 are respectively arranged with restriction holes 8, the two film mounting plates 5 are respectively rotatably provided with restriction links 9 corresponding to the restriction holes 8 on the two movable claws 7, the outer ends of the two restriction links 9 are respectively bent and provided with restriction hooks capable of being inserted into the corresponding restriction holes 8, that is, the restriction links 9, the restriction hooks, and the restriction holes 8 on the movable claws 7 on the same side film mounting plate 5 on the film mounting bracket 1 are mutually engaged; when the film roll is replaced and installed to perform film winding and wrapping operation, the restraining hooks at the outer ends of the restraining connecting rods 9 are hooked in the corresponding restraining holes 8, so that the matching reliability of the movable hook claws 7 and the placing grooves 3 during the film winding and wrapping operation is improved; when the film roll is replaced, the restraint hook is pulled out from the restraint hole 8.

As shown in fig. 1 and fig. 3, two the front sides of the claw ends of the movable claws 7 are respectively provided with a guiding movable inclined plane 10 in an inclined manner, two the notches of the film mounting plates 5 located on the placing grooves 3 are respectively provided with a guiding fixed inclined plane 11 corresponding to the two guiding movable inclined planes 10 in an inclined manner, two the lower ends of the guiding fixed inclined planes 11 are respectively connected with the notches of the corresponding placing grooves 3, and the guiding movable inclined planes 10 and the guiding fixed inclined planes 11 located on the same side of the film mounting bracket 1 are mutually matched to form a V-shape, so that when a film roll is replaced, the movable claws 7 are opened to take out the film mounting shaft 2, the two ends of the film mounting shaft 2 provided with a new film roll are put back into the V-shaped area formed by the guiding movable inclined planes 10 and the guiding fixed inclined planes 11, under the gravity action of the film roll and the film mounting shaft 2, the two ends of the film mounting shaft 2 overcome the elasticity driving device 4 to automatically apply force to the movable claws 7, the movable claws 7 close and seal the notches of the film mounting shaft, the notches 2, the film mounting shaft can be locked on the structure, and the film can be conveniently and can be quickly returned by a single person under the action of the film roll.

As shown in fig. 1, 2 and 3, a film pressing shaft 12 is further rotatably mounted between the two film mounting plates 5, two ends of the film pressing shaft 12 are respectively and symmetrically provided with a film pressing swing arm 13, two film pressing rollers 14 parallel to each other are rotatably mounted between the two film pressing swing arms 13, one end of the film pressing roller 14 located at the outer end of the film pressing swing arm 13 is provided with a film pressing gearwheel 15, and the film pressing roller 14 located at the inner end of the film pressing swing arm 13 is provided with a film pressing pinion 16 engaged with the film pressing gearwheel 15, so that when a film wrapping operation is performed, a film firstly bypasses the film pressing roller 14 at the outer end of the film pressing swing arm 13 and then bypasses the film pressing roller 14 at the inner end of the film pressing swing arm 13, and under the action of the film pressing gearwheel 15 and the film pressing pinion 16, the rotating speed of the film pressing roller 14 at the inner end of the film pressing swing arm 13 is fast, and the rotating speed of the film pressing roller 14 at the outer end of the film pressing swing arm 13 is slow, so that the film can be fully stretched when a silage bale is wrapped; two the inner of press mold swing arm 13 is equipped with swing arm pull rod 17 respectively, swing arm pull rod 17 with correspond and be connected with press mold spring 18 between the membrane mounting panel 5, can make press mold swing arm 13 and the turned angle of die pressing roller bigger like this, change the membrane and roll up press mold swing arm 13 and bypass the dead point when opening press mold roller 14, press mold swing arm 13 crosses behind the dead point press mold spring 18 and hold it, the membrane of being convenient for is rolled up and is changed the operation.

The utility model can transversely place the film roll to realize the rotary film-winding wrapping of the silage square bundle around the horizontal shaft; the utility model discloses a structure is convenient for the membrane roll and is changed the operation, alone alright accomplish the membrane roll and change the process, has saved the manpower and has traded the membrane time.

In the description of the present invention, it should be understood that the terms indicating orientation or positional relationship herein are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any person skilled in the art should also realize that such equivalent changes and modifications can be made without departing from the spirit and principles of the present invention.

Claims

1. The utility model provides a plain type membrane fixing device for square baler, includes the membrane installing support of horizontal setting, its characterized in that: the membrane installing support is provided with a placing groove used for transversely placing a membrane installing shaft, a restraining piece used for preventing the membrane installing shaft from being separated from the placing groove is arranged at the position of the placing groove opening on the membrane installing support, and an elastic driving device is arranged between the restraining piece and the membrane installing support.

2. A simplified membrane fixing device for a square baler as claimed in claim 1, characterised in that: the membrane mounting bracket comprises two membrane mounting plates which are oppositely arranged, the two membrane mounting plates are fixedly connected through a cross rod, the two membrane mounting plates are respectively provided with a placing groove, and the two membrane mounting plates are respectively provided with the restraint piece at the position of the placing groove.

3. A simplified membrane fixing device for a square baler as claimed in claim 2, characterised in that: the restraint piece is two the outside of membrane mounting panel articulates respectively and is equipped with movable hook, elasticity orders about the device can order about movable hook swing and make the notch of the claw end shutoff standing groove of movable hook.

4. A simple film holding device for a square baler as claimed in claim 3, wherein: the two movable claws are respectively provided with constraint holes, the two film mounting plates are respectively provided with constraint connecting rods corresponding to the constraint holes on the two movable claws in a rotating manner, and the outer ends of the two constraint connecting rods are respectively provided with constraint hooks capable of being inserted into the corresponding constraint holes in a bending manner.

5. A simple film holding device for a square baler as claimed in claim 3, wherein: the front sides of the claw ends of the two movable claws are respectively provided with a guide movable inclined plane in an inclined manner, the positions of the notches of the membrane mounting plates, which are positioned on the placing grooves, are respectively provided with a guide fixed inclined plane corresponding to the two guide movable inclined planes in an inclined manner, the lower ends of the two guide fixed inclined planes are respectively connected with the notches of the corresponding placing grooves, and the guide movable inclined planes and the guide fixed inclined planes positioned on the same side are mutually matched to form a V shape.

6. A simple film holding device for a square baler as claimed in any one of claims 2 to 5, characterised in that: a film pressing shaft is rotatably mounted between the two film mounting plates, film pressing swing arms are symmetrically arranged at two ends of the film pressing shaft respectively, two film pressing rollers which are parallel to each other are rotatably mounted between the two film pressing swing arms, a film pressing gear wheel is mounted at one end of the film pressing roller which is positioned at the outer end of the film pressing swing arm, and a film pressing pinion which is meshed with the film pressing gear wheel is mounted on the film pressing roller which is positioned at the inner end of the film pressing swing arm; and the inner ends of the film pressing swing arms are respectively provided with a swing arm pull rod, and a film pressing spring is connected between each swing arm pull rod and the corresponding film mounting plate.