阅读说明：本技术 一种打捆机的旋捆机构 (Rotary bundling mechanism of bundling machine ) 是由 吴剑兴 印鹏 于 2020-12-14 设计创作，主要内容包括：本发明公开了一种打捆机的旋捆机构,包括旋捆链架、夹持组件和加强管组件,旋捆链架包括链条、转轴单元、架体单元和链条张紧调节单元；所述链条将打捆机的传动装置输出链轮与转轴单元链条传动连接；夹持组件包括导杆、连接杆和支架单元；其中导杆其一端设置有多个向旋捆链架突起的弓形齿；导杆与链条相互平行并分别位于被输送草捆的两端；导杆和旋捆链架均倾斜安装,使被输送草捆根部在下；打捆机的传动装置输出链轮所在端为输送草捆的输入端；导杆设置弓形齿的一端为输送草捆的输出端；通过本发明的实施,使草捆下落的过程中保持竖直状态,不会倾倒。(The invention discloses a rotary bundling mechanism of a bundling machine, which comprises a rotary bundling chain frame, a clamping assembly and a reinforcing pipe assembly, wherein the rotary bundling chain frame comprises a chain, a rotating shaft unit, a frame body unit and a chain tensioning and adjusting unit; the chain is used for driving and connecting an output chain wheel of a transmission device of the bundling machine with a chain of the rotating shaft unit; the clamping assembly comprises a guide rod, a connecting rod and a bracket unit; wherein one end of the guide rod is provided with a plurality of arch-shaped teeth protruding towards the rotary bundling chain rack; the guide rods and the chains are parallel to each other and are respectively positioned at two ends of the transported bale; the guide rod and the rotary bale chain frame are obliquely arranged, so that the root of the transported bale is below; the end of the transmission device of the bundling machine where the output chain wheel is located is the input end for conveying the bales; one end of the guide rod, which is provided with the arc-shaped teeth, is an output end for conveying the bales; through the implementation of the invention, the bale is kept in a vertical state in the falling process and cannot topple.)

1. A rotary binding mechanism of a binding machine is characterized by comprising,

the rotary bundling chain frame comprises a chain, a rotating shaft unit, a frame body unit and a chain tensioning and adjusting unit; the transmission device output chain wheel and the rotating shaft unit of the bundling machine are both positioned on the inner side of the chain; one end of the frame body unit is fixedly connected with an output chain wheel of a transmission device of the bundling machine, and the other end of the frame body unit is elastically connected with the chain tensioning and adjusting unit; the rotating shaft unit is rotatably arranged at the other end of the chain tensioning and adjusting unit; the chain tensioning adjusting unit is used for adjusting the tensioning in the chain transmission process; an output chain wheel of a transmission device of the bundling machine is fixedly arranged on the bundling machine;

the clamping assembly comprises a guide rod, a connecting rod and a bracket unit; wherein one end of the guide rod is provided with a plurality of arch-shaped teeth protruding towards the rotary bundling chain rack; the connecting rod is vertically arranged on the guide rod; the connecting rod is inserted into the support unit and fixedly connected with the support unit at the top end;

the reinforcing pipe assembly comprises a fixing plate, a connecting plate, a supporting pipe and a fixing pipe and is used for connecting the rotary bundling chain frame with the clamping assembly and fixing the rotary bundling mechanism of the bundling machine on the bundling machine; wherein the fixed plate is fixedly connected with the frame body assembly of the rotary bundling chain frame; the connecting plate is connected with the bracket unit of the clamping assembly; one end of the fixed pipe is fixedly connected with the bundling machine frame;

the guide rods and the chains are parallel to each other and are respectively positioned at two ends of the transported bales; the guide rod and the rotary bale chain frame are obliquely arranged, so that the root of a conveyed bale is below; the end of the transmission device of the bundling machine where the output chain wheel is located is an input end for conveying the bales; the end of the guide rod provided with the arc-shaped teeth is an output end for conveying the bales.

2. The rotary baler mechanism of claim 1, wherein the rotary shaft unit comprises a bearing, a shaft, a washer and a first fastener; a shaft and a gasket are respectively inserted into the bearing holes of the bearing; the chain tensioning unit comprises a tensioning frame, a pull rod, a first pressure spring and a seat plate; one end of the tensioning frame is provided with a mounting groove, and the other end of the tensioning frame is provided with an accommodating cavity; the frame body unit comprises a frame body, a through-core thread sleeve, a first protection plate, a second protection plate, a guide rail, a connecting plate and a fixing plate; the frame body is tubular, a frame body accommodating cavity is formed in the length direction, a plurality of through holes are formed in two side walls in the axial direction of the chain, and the through-core thread sleeves are inserted into the through holes; the first guard plate and the second guard plate are respectively arranged on two sides of the frame body through the through-core thread sleeves by a third fastener; the guide rail is arranged on the top surface of the frame body, and the inner side of the pin shaft of the chain is attached to the guide rail; the connecting plate is fixedly arranged at the tail end of the frame body, a shaft of a transmission device output chain wheel of the bundling machine penetrates through the connecting plate and is fixed on the bottom surface of a transmission device box body, one end of the transmission device box body is fixedly connected with the connecting plate, and the other end of the transmission device box body is fixed on the bundling machine; the fixed plate is fixedly arranged on the side wall of the frame body; mounting through holes are formed in two side walls of the mounting groove of the tensioning frame; the first fastener is used for installing the bearing in the installation groove through an installation through hole; one end of the pull rod is fixedly connected with the tensioning frame, and the other end of the pull rod is connected with the fixing plate through a second fastening piece; one end of the first pressure spring is connected with the seat plate and extends into the accommodating cavity of the frame body, the seat plate is tightly attached to the through-core thread sleeve, and the other end of the first pressure spring extends into the accommodating cavity of the tensioning frame.

3. The rotary binding mechanism of a binding machine according to claim 2, characterized in that a frame reinforcing pipe is fixed on the outer side of the first guard plate, and the other end of the frame reinforcing pipe is fixedly installed with the binding machine; and a fixing plate for reinforcing the pipe assembly is fixed on the outer side of the second guard plate.

4. The rotary baler mechanism according to claim 1, wherein the bracket unit comprises a bracket and a second compression spring, wherein the bracket is C-shaped, and the connecting plate is connected with a vertical edge of the bracket; the second pressure spring is positioned between the two horizontal planes of the bracket; the connecting rod penetrates through the two horizontal planes of the bracket and the second pressure spring; a horizontal through hole is formed in the top end of the connecting rod, and a first cotter pin is inserted through the horizontal through hole; a first gasket is arranged between the outer wall of the horizontal plane at the top of the bracket and the first split pin; the connecting rod is also provided with a second horizontal through hole, a second split pin is inserted in the connecting rod, and the second split pin is abutted against the bottom end of a second pressure spring in a natural state; and a second gasket is arranged between the second cotter pin and the second pressure spring.

5. The rotary baler of claim 4, wherein the vertical edge of the bracket is provided with a long waist hole in the vertical direction, and the fourth fastener is connected with the connecting plate through the long waist hole.

6. The rotary baler of claim 1, wherein the guide bar is curved at the input end in a direction opposite to the direction of the rotary baler chain.

7. The rotary baling mechanism of claim 1 wherein said connecting plate is fixed to said stationary tube, one end of said support tube is connected to said stationary tube, and the other end of said support tube is connected to said stationary plate; the supporting tube is perpendicular to the fixing tube and the fixing plate; the two ends of the reinforcing plate are respectively connected with the supporting tube and the fixed tube.

Technical Field

The invention relates to the technical field of bundling machine equipment, in particular to a rotary bundling mechanism of a bundling machine.

Background

At present, after threshing and bundling, the half-feed reaping and bundling machine throws the straw bundle out by the rotating arm, falls to the ground, and cannot meet the requirement that the straw bundle is rotten due to water in the rainy day, and simultaneously, the straw bundle needs to be manually erected and dried in the air before secondary treatment, so that a device which ensures that the root of the straw bundle is erected on the ground under the condition that the root of the straw bundle falls needs to be developed.

Disclosure of Invention

To solve the above problems, the present invention proposes a bale rotating mechanism of a baler that enables bales to rotate around an axis, the roots of which generate centrifugal force, and the bales can fall off while remaining upright.

In order to achieve the technical purpose, the invention adopts the following technical scheme:

a rotary binding mechanism of a binding machine further comprises,

the rotary bundling chain frame comprises a chain, a rotating shaft unit, a frame body unit and a chain tensioning and adjusting unit; the transmission device output chain wheel and the rotating shaft unit of the bundling machine are both positioned on the inner side of the chain; one end of the frame body unit is fixedly connected with an output chain wheel of a transmission device of the bundling machine, and the other end of the frame body unit is elastically connected with the chain tensioning and adjusting unit; the rotating shaft unit is rotatably arranged at the other end of the chain tensioning and adjusting unit; the chain tensioning adjusting unit is used for adjusting the tensioning in the chain transmission process; an output chain wheel of a transmission device of the bundling machine is fixedly arranged on the bundling machine;

the clamping assembly comprises a guide rod, a connecting rod and a bracket unit; wherein one end of the guide rod is provided with a plurality of arch-shaped teeth protruding towards the rotary bundling chain rack; the connecting rod is vertically arranged on the guide rod; the connecting rod is inserted into the support unit and fixedly connected with the support unit at the top end;

the reinforcing pipe assembly comprises a fixing plate, a connecting plate, a supporting pipe and a fixing pipe and is used for connecting the rotary bundling chain frame with the clamping assembly and fixing the rotary bundling mechanism of the bundling machine on the bundling machine; wherein the fixed plate is fixedly connected with the frame body assembly of the rotary bundling chain frame; the connecting plate is connected with the bracket unit of the clamping assembly; one end of the fixed pipe is fixedly connected with the bundling machine frame;

the guide rods and the chains are parallel to each other and are respectively positioned at two ends of the transported bales; the guide rod and the rotary bale chain frame are obliquely arranged, so that the root of a conveyed bale is below; the end of the transmission device of the bundling machine where the output chain wheel is located is an input end for conveying the bales; the end of the guide rod provided with the arc-shaped teeth is an output end for conveying the bales.

Further, the rotating shaft unit comprises a bearing, a shaft, a washer and a first fastener; the shaft and the gasket are respectively inserted into the bearing holes of the bearing; the chain tensioning unit comprises a tensioning frame, a pull rod, a first pressure spring and a seat plate; one end of the tensioning frame is provided with a mounting groove, and the other end of the tensioning frame is provided with an accommodating cavity; the frame body unit comprises a frame body, a through-core thread sleeve, a first protection plate, a second protection plate, a guide rail, a connecting plate and a fixing plate; the frame body is tubular, a frame body accommodating cavity is formed in the length direction, a plurality of through holes are formed in two side walls in the axial direction of the chain, and the through-core thread sleeves are inserted into the through holes; the first guard plate and the second guard plate are respectively arranged on two sides of the frame body through the through-core thread sleeves by a third fastener; the guide rail is arranged on the top surface of the frame body, and the inner side of the pin shaft of the chain is attached to the guide rail; the connecting plate is fixedly arranged at the tail end of the frame body, a shaft of a transmission device output chain wheel of the bundling machine penetrates through the connecting plate and is fixed on the bottom surface of a transmission device box body, one end of the transmission device box body is fixedly connected with the connecting plate, and the other end of the transmission device box body is fixed on the bundling machine; the fixed plate is fixedly arranged on the side wall of the frame body; mounting through holes are formed in two side walls of the mounting groove of the tensioning frame; the first fastener is used for installing the bearing in the installation groove through an installation through hole; one end of the pull rod is fixedly connected with the tensioning frame, and the other end of the pull rod is connected with the fixing plate through a second fastening piece; one end of the first pressure spring is connected with the seat plate and extends into the accommodating cavity of the frame body, the seat plate is tightly attached to the through-core thread sleeve, and the other end of the first pressure spring extends into the accommodating cavity of the tensioning frame.

Further, a rack reinforcing pipe is fixed on the outer side of the first guard plate, and the other end of the rack reinforcing pipe is fixedly installed with a bundling machine; and a fixing plate for reinforcing the pipe assembly is fixed on the outer side of the second guard plate.

Further, the bracket unit comprises a bracket and a second pressure spring, wherein the bracket is C-shaped, and the connecting plate is connected with the vertical edge of the bracket; the second pressure spring is positioned between the two horizontal planes of the bracket; the connecting rod penetrates through the two horizontal planes of the bracket and the second pressure spring; a horizontal through hole is formed in the top end of the connecting rod, and a first cotter pin is inserted through the horizontal through hole; a first gasket is arranged between the outer wall of the horizontal plane at the top of the bracket and the first split pin; the connecting rod is also provided with a second horizontal through hole, a second split pin is inserted in the connecting rod, and the second split pin is abutted against the bottom end of a second pressure spring in a natural state; and a second gasket is arranged between the second cotter pin and the second pressure spring.

Furthermore, a long waist hole in the vertical direction is formed in the vertical edge of the support, and a fourth fastening piece is connected with the connecting plate through the long waist hole.

Furthermore, the guide rod is in an arc shape bent towards the reverse direction of the rotary bundling chain frame at the input end.

Furthermore, the connecting plate is fixed on the fixed tube, one end of the supporting tube is connected with the fixed tube, and the other end of the supporting tube is connected with the fixed plate; the supporting tube is perpendicular to the fixing tube and the fixing plate; the two ends of the reinforcing plate are respectively connected with the supporting tube and the fixed tube.

Has the advantages that:

first, through the implementation of above scheme, with the installation of centre gripping subassembly with revolving bundle chain frame slope, make the slope of bale centre gripping, guarantee that the bale root is downward, and drive by the chain and carry out the conveying, it blocks to bale one side to recycle a plurality of static bow-shaped teeth, when the bale is at the in-process with the certain speed motion, one side is compelled to stop, the opposite side continues to advance, the bale then can produce rotatoryly around the axis direction, the root produces centrifugal force, even umbelliform opens and forms a holding surface, the in-process that makes the bale whereabouts keeps vertical state, can not topple over.

Secondly, the tensioning of the chain is automatically controlled through the first pressure spring, the tensioning device is stable and reliable, and the service life of the chain is prolonged.

Thirdly, the distance between the guide rod and the chain is adjusted up and down through the long waist hole; the guide rod can ensure that the straw bales are extruded by the pressure acted on the guide rod through the second pressure spring, and the straw bale extrusion device is suitable for straw bales with different diameters and different dryness and humidity.

Drawings

FIG. 1 is a schematic view of a rotary baler in place;

figure 2 is a schematic view of the bale transfer process in a rotating mechanism;

FIG. 3 is a schematic view of a partially enlarged view of portion B of FIG. 2;

FIG. 4 is a schematic illustration of a front view of the bale spinning mechanism;

FIG. 5 is a schematic diagram of a top view of the bale spinning mechanism;

FIG. 6 is a schematic view of the view from the direction A in FIG. 5;

FIG. 7 is a schematic illustration of a perspective view of a reinforced pipe assembly;

FIG. 8 is a schematic illustration of an exploded view of a swivel-tie chain mount;

fig. 9 is a schematic view of a top view of the magazine unit;

fig. 10 is a schematic view of a left side view of the magazine unit;

FIG. 11 is a schematic diagram of a cross-sectional view of the chain tension adjustment unit;

FIG. 12 is a schematic illustration of a perspective view of the clamping assembly;

description of the symbols:

1. the device comprises a reinforced pipe assembly, 1-1 fixed pipe, 1-2 connecting plate, 1-3 reinforced plate, 1-4 fixed plate, 1-5 supporting pipe, 2 rotary bundle chain frame, 2-1 bearing, 2-2 shaft, 2-3 gasket, 2-4 bolt, 2-5 sealing plate, 2-6 tensioning frame, 2-7 pull rod, 2-8 first pressure spring, 2-9 seat plate, 2-10 fixed plate, 2-11 through core screw sleeve, 2-12 first guard plate, 2-13 guide rail, 2-14 frame body, 2-15 connecting plate, 2-16 chain, 2-17 second guard plate, 3 clamping assembly, 3-1 guide rod, 3-2 first split pin, 3-3 first gasket, 3-4 parts of a second pressure spring, 3-5 parts of a support, 3-6 parts of a second gasket, 3-7 parts of a second split pin, 3-8 parts of a connecting rod, 3-9 parts of a pin shaft, 3-10 parts of a third split pin, 3-11 parts of an arch tooth, 4 parts of a transmission device output chain wheel, 5 parts of a rack reinforcing pipe, 6 parts of a bale movement direction, 7 parts of a transmission device box body and 10 parts of a bundling machine.

Detailed Description

Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments.

As shown in fig. 1-6, a rotary bundling mechanism of a bundling machine comprises a rotary bundling chain frame 2, a clamping assembly 3 and a reinforcing pipe assembly 1; the installation principle is that one end of a rotary bundling chain frame 2 is connected with an output chain wheel 4 of a transmission device of a bundling machine to drive chains 2-16 to move, and the other end of the rotary bundling chain frame is fixedly installed with the bundling machine 10 through a frame reinforcing pipe 6, so that the whole rotary bundling mechanism is fixed.

As shown in fig. 7, the reinforced pipe assembly 1 includes a fixed pipe 1-1, a connecting plate 1-2, a fixed plate 1-4, a support pipe 1-5, and a reinforced plate 1-3; the rotary bundling chain frame 2 is connected with the clamping component 3, and a rotary bundling mechanism of the bundling machine is fixed on the bundling machine 10; wherein the connecting plate 1-2 is fixed on the fixed tube 1-1, one end of the supporting tube 1-5 is connected with the fixed tube 1-1, and the other end is connected with the fixed plate 1-4; the supporting tube 1-5 is perpendicular to the fixing tube 1-1 and the fixing plate 1-4; two ends of the reinforcing plate 1-3 are respectively connected with the supporting tube 1-5 and the fixed tube 1-1.

As shown in fig. 8 to 11, the rotary-binding chain frame 2 includes chains 2 to 16, a rotating shaft unit, a frame body unit, and a chain tension adjusting unit; the rotating shaft unit comprises a bearing 2-1, a shaft 2-2, a washer 2-3 and a first fastener, wherein the first fastener is preferably a bolt 2-4 and a nut; the shaft 2-2 and the gasket 2-3 are respectively inserted into a bearing hole of the bearing 2-1; the frame body unit comprises 2-10 parts of a fixing plate, 2-11 parts of a through-core thread sleeve, 2-12 parts of a first protection plate, 2-13 parts of a guide rail, 2-14 parts of a frame body, 2-15 parts of a connecting plate and 2-17 parts of a second protection plate; the frame bodies 2 to 14 are tubular, a frame body accommodating cavity is formed in the length direction, preferably, the frame bodies 2 to 14 are rectangular tubes, a plurality of through holes are formed in two side walls of the frame bodies along the axial direction of the chains 2 to 16, and the through-core thread sleeves 2 to 11 are inserted into the through holes; the first protection plates 2-12 and the second protection plates 2-17 are respectively arranged on two sides of the frame bodies 2-14 through the through-center thread inserts 2-11 by third fasteners, preferably, the third fasteners are bolts and nuts; the guide rails 2-13 are arranged on the top surfaces of the frame bodies 2-14, the inner sides of the pin shafts of the chains 2-16 are attached to the top surfaces of the guide rails 2-13, preferably, the guide rails 2-13 are rectangular planes parallel to the top surfaces of the frame bodies 2-14, and the width of the guide rails is smaller than the length of the pin shafts of the chains 2-16; the connecting plates 2-15 are fixedly arranged at the tail ends of the frame bodies 2-14, the shaft of a transmission output chain wheel 4 of the bundling machine penetrates through the central holes of the connecting plates 2-15 and is fixed on the bottom surface of a transmission box body 7, one end of the transmission box body 7 is fixedly connected with the connecting plates 2-15, and the other end of the transmission box body 7 is fixedly arranged on the bundling machine 10; the fixing plates 2 to 10 are fixedly installed on the side walls of the frame bodies 2 to 14, and preferably, the fixing plates 2 to 10 and the first guard plates 2 to 12 are installed on the same side of the frame bodies 2 to 14; the chain tensioning and adjusting unit comprises sealing plates 2-5, a tensioning frame 2-6, a pull rod 2-7, a first pressure spring 2-8 and a seat plate 2-9; the chain tension adjusting unit adjusts the tension of the chains 2-16 in the transmission process through the first pressure spring 2-8; wherein one end of the tensioning frame 2-6 is provided with a mounting groove, and the other end is provided with an accommodating cavity; mounting through holes are formed in the two side walls of the mounting groove, and the bearing 2-1 is mounted in the mounting groove through the mounting through holes by the bolts 2-4; one end of the pull rod 2-7 is fixedly connected with the tensioning frame 2-6, and the other end of the pull rod is connected with the fixing plate 2-10 through a second fastening piece, preferably, the second fastening piece is a bolt and a nut; one end of the first pressure spring 2-8 is connected with the seat plate 2-9 and extends into the frame body accommodating cavity of the frame body 2-14, the seat plate 2-9 is tightly attached to the through-center threaded sleeve 2-11, and the other end of the first pressure spring 2-8 extends into the accommodating cavity of the tensioning frame 2-6; the frame reinforcing pipe 5 is fixedly arranged on the outer side of the first guard plate 2-12; the fixing plate 1-4 is fixedly connected with the outer side of the second guard plate 2-17.

As shown in fig. 12, the clamping assembly guide rod 3-1, the connection 3-8 and the bracket unit, wherein one end of the guide rod is provided with a plurality of arc-shaped teeth 3-11 protruding from each direction of the rotating bundle chain rack; one end of the connection 3-8 is vertically fixed on the guide rod 3-1 through a pin shaft 3-9 and a third split pin 3-10; the support unit comprises a support 3-5 and a second pressure spring 3-4, wherein the support 3-5 is a C-shaped frame, the connecting plate 1-2 is connected with the vertical edge of the support 3-5, preferably, the vertical edge of the support 3-5 is provided with a long waist hole in the vertical direction, the fourth fastener is connected with the connecting plate 1-2 through the long waist hole, and the fourth fastener is a bolt and a nut; the second compression spring 3-4 is positioned between two horizontal planes of the bracket 3-5, and the connecting rod 3-8 penetrates through the two horizontal planes of the bracket 3-5 and the second compression spring 3-4; a horizontal through hole is formed in the top end of the connecting rod 3-8, and the first split pin 3-2 is inserted through the horizontal through hole; a first gasket 3-3 is arranged between the outer wall of the horizontal plane at the top of the bracket and the first split pin 3-2; the connecting rod 3-8 is further provided with a second horizontal through hole, a second split pin 3-7 is inserted into the connecting rod 3-8, the second split pin 3-7 is abutted to the bottom end of a second pressure spring 3-4 in a natural state, and a second gasket 3-6 is arranged between the second split pin 3-7 and the second pressure spring 3-4.

If 1-11 shows, the guide rod 3-1 and the chain 2-16 are parallel to each other and are respectively positioned at the two ends of the transported bale, and the guide rod 3-1 and the rotary bale chain frame 2 are obliquely arranged, so that the root of the transported bale is downward; according to the movement direction 6 of the bales, the end of the transmission device of the baler where the output chain wheel 4 is located is an input end for conveying the bales, and one end of the guide rod 3-1, which is provided with the arc-shaped teeth 3-11, is an output end for conveying the bales; the guide rod 3-1 is in an arc shape bent towards the reverse direction of the rotary bale chain frame at the input end of the bale conveying device.

When the device works, after the semi-feeding bundling machine threshes and bundles, the output chain wheel 4 of the transmission device rotates to drive the chains 2-16 to work, the straw bundle falls on the chains 2-16 of the rotary bundle chain frame 2, the knotted part is clamped by the guide rod 3-1 and the chains 2-16, the root part is kept at the lower part and is driven by the chains 2-16 to be transmitted, and when the straw bundle moves to the arched teeth 3-11, the straw bundle is blocked at one side by the plurality of static arched teeth 3-11; when the bales move at a certain speed, one side is forced to stop moving, the other side continues to move forwards, so that the bales can rotate around the axis direction, the root part generates centrifugal force, the uniform umbrella shape is opened to form a supporting surface, and the root part is heavier to keep the bales in a vertical state in the process of falling, and finally the whole bales are ensured to be erected on the ground and not to topple over after falling.

The above-described embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention, and any person skilled in the art can modify or change the above-described embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.