阅读说明：本技术 一种全自动秸秆打捆车缓存折弯打捆装置 (Buffering, bending and bundling device of full-automatic straw bundling vehicle ) 是由 李万升 李聪蔚 张洪成 曲盛林 于维东 宫玉敏 李玉新 张芮菘 陶言民 张鸿川 于 2020-12-10 设计创作，主要内容包括：本发明公开了一种全自动秸秆打捆车缓存折弯打捆装置,一种全自动秸秆打捆车缓存折弯打捆装置,包括基座、按压机构、立柱、传动机构与动力机构,基座与打捆车连接,按压机构、立柱与动力机构均固定连接在基座顶面,立柱位于按压机构与动力机构之间,按压机构由上压圈与下压圈组成,上压圈一端与下压圈一侧顶端转动连接,立柱靠近动力机构一侧滑动连接有传动机构,动力机构用于驱动传动机构升降；传动机构包括传动杆,传动杆远离立柱一侧固定连接有传动齿条,传动齿条一侧啮合有传动齿轮,传动齿轮内穿设有转轴,转轴通过连接座与立柱固定；通过在转轴一端中心对称设置棘爪,方便了摩擦轮再次将打捆绳抛出,提升秸秆的打包效率。(The invention discloses a buffer memory bending and bundling device of a full-automatic straw bundling vehicle, which comprises a base, a pressing mechanism, a stand column, a transmission mechanism and a power mechanism, wherein the base is connected with the bundling vehicle, the pressing mechanism, the stand column and the power mechanism are fixedly connected to the top surface of the base, the stand column is positioned between the pressing mechanism and the power mechanism, the pressing mechanism consists of an upper pressing ring and a lower pressing ring, one end of the upper pressing ring is rotatably connected with the top end of one side of the lower pressing ring, one side of the stand column, which is close to the power mechanism, is slidably connected with the transmission mechanism, and the power mechanism is used for driving the transmission mechanism to lift; the transmission mechanism comprises a transmission rod, one side of the transmission rod, which is far away from the upright post, is fixedly connected with a transmission rack, one side of the transmission rack is meshed with a transmission gear, a rotating shaft penetrates through the transmission gear, and the rotating shaft is fixed with the upright post through a connecting seat; through set up the pawl at pivot one end centrosymmetric, made things convenient for the friction pulley to beat bundle rope once more and throw out, promote the packing efficiency of straw.)

1. The utility model provides a bundling device bends in full-automatic straw bundling car buffer memory, includes base (1), pressing means (2), stand (4), drive mechanism (5) and power unit (9), base (1) with bundle the car and be connected, the equal fixed connection of pressing means (2), stand (4) and power unit (9) is at base (1) top surface, stand (4) are located between pressing means (2) and power unit (9), pressing means (2) comprise last clamping ring (21) and lower clamping ring (22), its characterized in that: one end of the upper pressing ring (21) is rotatably connected with the top end of one side of the lower pressing ring (22), one side of the upright post (4) close to the power mechanism (9) is slidably connected with the transmission mechanism (5), and the power mechanism (9) is used for driving the transmission mechanism (5) to lift; the transmission mechanism (5) comprises a transmission rod (51), one side of the transmission rod (51) far away from the upright post (4) is fixedly connected with a transmission rack (52), a transmission gear (57) is meshed with one side of the transmission rack (52), a rotating shaft (510) penetrates through the transmission gear (57), the rotating shaft (510) is fixed with the upright post (4) through the connecting seat (56), one end of the rotating shaft (510) is centrosymmetrically provided with a pawl (58), the inner wall of the transmission gear (57) is provided with a baffle groove (59) for clockwise driving the pawl (58), one side of the upright post (4) far away from the transmission rod (51) is rotationally connected with a friction wheel (7), the friction wheel (7) throws out the bundling rope through friction force to bind the straw, a belt pulley (not shown in the figure) is fixedly arranged at the other end of the rotating shaft (510) in a penetrating mode, and the belt pulley drives the friction wheel (7) to rotate through a belt.

2. The buffer bending bundling device of the full-automatic straw bundling vehicle according to claim 1, wherein: the transmission rod (51) is close to one side of the upright post (4) and is fixedly connected with a dovetail block (50), one side of the upright post (4) close to the transmission rod (51) is provided with a guide wheel (513) matched with the dovetail block (50), and the dovetail block (50) slides up and down in the dovetail groove (511).

3. The buffer bending bundling device of the full-automatic straw bundling vehicle according to claim 2, characterized in that: one side, far away from the transmission rod (51), of the dovetail block (50) is rotatably connected with a guide wheel (513), and the dovetail block (50) slides up and down in the dovetail groove (511) through the guide wheel (513).

4. The buffer bending bundling device of the full-automatic straw bundling vehicle according to claim 3, wherein: the top end of the transmission rod (51) is rotatably connected with a connecting rod (3), the other end of the connecting rod (3) is rotatably connected with the top end of the upper pressing ring (21), and the transmission rod (51) drives the upper pressing ring (21) to move through the connecting rod (3).

5. The buffer bending bundling device of the full-automatic straw bundling vehicle according to claim 1, wherein: the power mechanism (9) comprises a motor (91), the motor (91) is fixed to the top surface of the base (1), one end, close to the upright column (4), of the motor (91) is rotatably connected with a transmission bevel gear (92), a transmission stud (93) is arranged at the bottom end of the transmission rod (51), the top end of the transmission stud (93) upwards extends into the transmission rod (51), the transmission stud (93) is screwed with the transmission rod (51) through threads, the bottom end of the transmission stud (93) downwards extends, the bottom end of the transmission stud is rotatably connected with the base (1) through a bearing (95), a driven bevel gear (94) is fixedly arranged at the bottom end of the transmission stud (93) in a penetrating mode, and the transmission bevel gear (92) is meshed with the driven bevel.

6. The buffer bending bundling device of the full-automatic straw bundling vehicle according to claim 1, wherein: the cleaning device is characterized in that a cleaning ring (6) is arranged at the bottom end of the transmission rod (51), the top end of the cleaning ring (6) is fixedly connected with a connecting ring (62), a connecting cavity (63) matched with the connecting ring (62) is formed in the bottom surface of the transmission rod (51), a rubber limiting ring (64) is fixedly connected in the connecting cavity (63), and the rubber limiting ring (64) is embedded in the outer side of the connecting ring (62).

7. The buffer bending bundling device of the full-automatic straw bundling vehicle according to claim 6, wherein: the top end of the connecting ring (62) is arranged to be an arc surface.

8. The buffer bending bundling device of the full-automatic straw bundling vehicle according to claim 7, wherein: clean ring (6) inner wall equidistance fixed connection cleaning brush (61), cleaning brush (61) free end and drive stud (93) surface contact for clear away the dust on drive stud (93) surface.

Technical Field

The invention relates to a bundling device, in particular to a caching, bending and bundling device of a full-automatic straw bundling vehicle.

Background

At present when crops reap, need carry out centralized processing to the straw usually, the mode of bundling through full-automatic straw bundling car is the processing mode most commonly used, along with the improvement of environmental protection consciousness and the cognition of straw value, more and more people handle the straw through the mode that the straw was recycled, and buffer memory bundling device of bending is the important component part of bundling car.

The binding rope is easy to separate from the friction wheel in the conventional binding device, the binding rope can not be thrown out frequently, and the binding rope needs to be manually pulled out by a worker, so that the treatment efficiency of the binding vehicle on the straw is reduced.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides a cache bending and bundling device of a full-automatic straw bundling vehicle, which can solve the technical problems that in the conventional bundling device, bundling ropes are easy to separate from friction wheels, the bundling ropes can not be thrown out frequently, workers need to manually pull the bundling ropes, and the processing efficiency of the bundling vehicle on straws is reduced.

In order to solve the technical problems, the invention provides the following technical scheme: a buffer bending and bundling device of a full-automatic straw bundling vehicle comprises a base, a pressing mechanism, an upright post, a transmission mechanism and a power mechanism, wherein the base is connected with the bundling vehicle, the pressing mechanism, the upright post and the power mechanism are fixedly connected to the top surface of the base, the upright post is positioned between the pressing mechanism and the power mechanism, the pressing mechanism consists of an upper pressing ring and a lower pressing ring, one end of the upper pressing ring is rotatably connected with the top end of one side of the lower pressing ring, one side of the upright post, which is close to the power mechanism, is slidably connected with the transmission mechanism, and the power mechanism is used for driving the transmission mechanism; drive mechanism includes the transfer line, stand one side fixedly connected with driving rack is kept away from to the transfer line, driving rack one side meshing has drive gear, wear to be equipped with the pivot in the drive gear, the pivot is fixed through connecting seat and stand, pivot one end central symmetry is equipped with the pawl, the manger plate of clockwise drive pawl is seted up to the drive gear inner wall, the stand is kept away from transfer line one side and is rotated and be connected with the friction pulley, the friction pulley will be tied a bundle rope and throw out and bind the straw through frictional force, the fixed belt pulley that wears to be equipped with in the pivot other end is shown in the figure, the belt pulley passes through the belt drive friction.

As a preferred technical scheme of the invention, one side of the transmission rod, which is close to the upright post, is fixedly connected with a dovetail block, one side of the upright post, which is close to the transmission rod, is provided with a guide wheel matched with the dovetail block, and the dovetail block slides up and down in the dovetail groove.

As a preferable technical scheme of the invention, one side of the dovetail block, which is far away from the transmission rod, is rotatably connected with a guide wheel, and the dovetail block slides up and down in the dovetail groove through the guide wheel.

As a preferred technical scheme of the invention, the top end of the transmission rod is rotatably connected with a connecting rod, the other end of the connecting rod is rotatably connected with the top end of the upper pressing ring, and the transmission rod drives the upper pressing ring to move through the connecting rod.

As a preferred technical scheme of the invention, the power mechanism comprises a motor, the motor is fixed on the top surface of the base, one end of the motor, which is close to the upright post, is rotatably connected with a transmission bevel gear, a transmission stud is arranged at the bottom end of the transmission rod, the top end of the transmission stud extends upwards into the transmission rod, the transmission stud is screwed with the transmission rod through threads, the bottom end of the transmission stud extends downwards, the bottom end of the transmission stud is rotatably connected with the base through a bearing, a driven bevel gear penetrates through the bottom end of the transmission stud, and the transmission bevel gear is meshed with the driven.

As a preferred technical scheme of the invention, a cleaning ring is arranged at the bottom end of the transmission rod, the top end of the cleaning ring is fixedly connected with the connection ring, a connection cavity matched with the connection ring is formed in the bottom surface of the transmission rod, a rubber limiting ring is fixedly connected in the connection cavity, and the rubber limiting ring is embedded outside the connection ring.

As a preferable technical scheme of the invention, the top end of the connecting ring is provided with a cambered surface.

As a preferable technical scheme of the invention, the inner wall of the cleaning ring is fixedly connected with cleaning brushes at equal intervals, and the free ends of the cleaning brushes are in contact with the outer surface of the transmission stud and used for removing dust on the surface of the transmission stud.

Compared with the prior art, the invention can achieve the following beneficial effects:

1. the pawls are arranged at the center of one end of the rotating shaft symmetrically, when the transmission rod moves upwards, the transmission rod drives the transmission rack to move upwards, the transmission rack drives the transmission gear to rotate clockwise, the transmission gear drives the pawls through the baffle grooves, the pawl drives the rotating shaft to rotate, the rotating shaft drives the belt pulley fixed at the other end of the rotating shaft to rotate, the belt pulley drives the belt to drive the friction wheel to rotate, the friction wheel throws out the bundling rope to bundle the straw, when the transmission rod descends, the transmission gear drives the transmission gear to rotate in a similar manner, at the moment, the transmission gear rotates anticlockwise, the transmission gear cannot drive the rotating shaft to rotate, the friction wheel cannot rotate, the bundling rope cannot leave the surface of the friction wheel, the friction wheel can throw out the bundling rope again, and the straw packaging efficiency is improved;

2. the dovetail block is additionally arranged on one side, close to the stand column, of the transmission rod, when the transmission rod is lifted, the transmission rod drives the dovetail block to move up and down in the dovetail groove, the dovetail groove well limits the dovetail block in the dovetail groove, the shaking amplitude of the transmission rod in the lifting process is reduced, the lifting stability of the transmission rod is guaranteed, and the upper pressing ring can smoothly bend and store the straws;

3. through set up clean ring in transfer line bottom, when the transfer line goes up and down on the transmission double-screw bolt, drive by the transfer line and clean the ring and remove, clean the ring and drive the dust that the transmission double-screw bolt surface was clear away to clean the brush, need not extra power drive, energy-concerving and environment-protective, effectively reduce the dust and get into in the transfer line, help promoting the removal smoothness nature of transfer line on the transmission double-screw bolt.

Drawings

FIG. 1 is a schematic view of a bundling apparatus according to the present invention;

FIG. 2 is an enlarged view of a portion a of FIG. 1;

FIG. 3 is a schematic side view of a transmission gear according to the present invention;

FIG. 4 is a cross-sectional structural view of a dovetail block according to the present invention;

FIG. 5 is a schematic cross-sectional view of a cleaning ring according to the present invention;

FIG. 6 is an enlarged view of the structure at b in FIG. 5;

wherein: 1. a base; 2. a pressing mechanism; 21. an upper pressing ring; 22. pressing a ring; 3. a connecting rod; 4. a column; 5. a transmission mechanism; 50. a dovetail block; 51. a transmission rod; 52. a drive rack; 56. a connecting seat; 57. a transmission gear; 58. a pawl; 59. a baffle groove; 510. a rotating shaft; 511. a dovetail groove; 513. a guide wheel; 6. cleaning the ring; 61. cleaning the brush; 62. a connecting ring; 63. a connecting cavity; 64. a rubber restraining ring; 7. a friction wheel; 9. a power mechanism; 91. a motor; 92. a drive bevel gear; 93. a drive stud; 94. a driven bevel gear; 95. and a bearing.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Examples

Referring to fig. 1, the invention provides a cache bending and bundling device of a full-automatic straw bundling vehicle, which comprises a base 1, a pressing mechanism 2, an upright post 4, a transmission mechanism 5 and a power mechanism 9, wherein the base 1 is connected with the bundling vehicle (not shown in the figure), the pressing mechanism 2, the upright post 4 and the power mechanism 9 are all fixedly connected to the top surface of the base 1, the upright post 4 is located between the pressing mechanism 2 and the power mechanism 9, the pressing mechanism 2 bends and accommodates straws into a cylindrical shape, the pressing mechanism 2 is composed of an upper pressing ring 21 and a lower pressing ring 22, one end of the upper pressing ring 21 is rotatably connected with the top end of one side of the lower pressing ring 22, the side of the upright post 4 close to the power mechanism 9 is slidably connected with the transmission mechanism 5, and the power mechanism 9 is.

Referring to fig. 1 to 3, the transmission mechanism 5 includes a transmission rod 51, a transmission rack 52 is fixedly connected to one side of the transmission rod 51 away from the upright 4, a transmission gear 57 is engaged with one side of the transmission rack 52, a rotation shaft 510 penetrates through the transmission gear 57, the rotation shaft 510 is fixed to the upright 4 through a connection seat 56, pawls 58 are symmetrically arranged at one end of the rotation shaft 510, a blocking groove 59 for clockwise driving the pawls 58 is formed in the inner wall of the transmission gear 57, a friction wheel 7 is rotatably connected to one side of the upright 4 away from the transmission rod 51, the friction wheel 7 throws out a bundling rope through friction force to bundle straws, and a belt pulley (not shown in the figure) is fixedly penetrated at the other end of the rotation shaft 510 and drives the friction wheel 7 to rotate through.

When the straw bundling device is used, the pawls 58 are arranged at one end of the rotating shaft 510 in a central symmetry manner, when the transmission rod 51 moves upwards, the transmission rack 52 is moved upwards by the transmission rod 51, the transmission gear 57 is driven by the transmission rack 52 to rotate clockwise, the transmission gear 57 drives the pawls 58 through the blocking grooves 59, the rotating shaft 510 is driven by the pawls 58 to rotate, the rotating shaft 510 drives the belt pulley fixed at the other end of the rotating shaft to rotate, the belt pulley drives the friction wheel 7 to rotate through the belt, the friction wheel 7 throws out the bundling rope to bundle the straw, when the transmission rod 51 descends, the transmission rack 52 drives the transmission gear 57 to rotate similarly, at the moment, the transmission gear 57 rotates anticlockwise, the transmission gear 57 cannot drive the rotating shaft 510 to rotate, the friction wheel 7 cannot rotate, the bundling rope cannot leave the surface of the friction wheel 7, the friction wheel 7 can throw out the bundling rope again, and the straw packaging efficiency is improved.

Referring to fig. 1 and 4, in order to improve the lifting stability of the transmission rod 51 and reduce the impact on the power mechanism 9, a dovetail block 50 is fixedly connected to one side of the transmission rod 51 close to the upright post 4, a guide wheel 513 adapted to the dovetail block 50 is disposed on one side of the upright post 4 close to the transmission rod 51, the guide wheel 513 is rotatably connected to one side of the dovetail block 50 far from the transmission rod 51, the dovetail block 50 slides up and down in the dovetail groove 511 through the guide wheel 513, the top end of the transmission rod 51 is rotatably connected to a connecting rod 3, the other end of the connecting rod 3 is rotatably connected to the top end of the upper pressing ring 21, and the transmission rod 51 drives the upper pressing ring 21 to move through the connecting.

When the straw bending device is used, when the transmission rod 51 goes up and down, the transmission rod 51 drives the dovetail block 50 to move up and down in the dovetail groove 511, the dovetail groove 511 well limits the dovetail block 50 in the dovetail groove 511, the shaking amplitude of the transmission rod 51 in the lifting process is reduced, the lifting stability of the transmission rod 51 is guaranteed, and the upper pressing ring 21 can smoothly bend and store straws.

Referring to fig. 1, the power mechanism 9 includes a motor 91, the motor 91 is fixed on the top surface of the base 1, one end of the motor 91 close to the upright post 4 is rotatably connected with a transmission bevel gear 92, the bottom end of the transmission rod 51 is provided with a transmission stud 93, the top end of the transmission stud 93 extends upwards into the transmission rod 51, the transmission stud 93 is screwed with the transmission rod 51 through a thread, the bottom end of the transmission stud 93 extends downwards, the bottom end of the transmission stud 93 is rotatably connected with the base 1 through a bearing 95, a driven bevel gear 94 is fixedly arranged at the bottom end of the transmission stud 93 in a penetrating manner, the transmission bevel gear 92 is meshed with the driven bevel gear 94, when in use, the motor 91 drives the driven bevel gear 94 to rotate through the transmission bevel gear 92, the driven bevel gear 94.

Referring to fig. 5 and 6, in order to reduce dust adsorbed on the surface of the transmission stud 93 from entering the transmission rod 51, the bottom end of the transmission rod 51 is provided with the cleaning ring 6, the inner wall of the cleaning ring 6 is fixedly connected with the cleaning brushes 61 at equal intervals, the free ends of the cleaning brushes 61 are in contact with the outer surface of the transmission stud 93 for removing dust on the surface of the transmission stud 93, in order to facilitate installation of the cleaning ring 6, the top end of the cleaning ring 6 is fixedly connected with the connection ring 62, the bottom surface of the transmission rod 51 is provided with a connection cavity 63 matched with the connection ring 62, the connection cavity 63 is fixedly connected with the rubber limiting ring 64, the rubber limiting ring 64 is embedded outside the connection ring 62, and in order to facilitate insertion of the connection ring 62.

When the cleaning brush is used, when the transmission rod 51 is lifted on the transmission stud 93, the transmission rod 51 drives the cleaning ring 6 to move, the cleaning ring 6 drives the cleaning brush 61 to remove dust on the surface of the transmission stud 93, additional power driving is not needed, energy is saved, environment is protected, dust is effectively reduced from entering the transmission rod 51, and the moving fluency of the transmission rod 51 on the transmission stud 93 is favorably improved.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.