阅读说明：本技术 一种不同农机具快速与动力模块连接转换的快换连接机构 (Quick-change connecting mechanism for quick connection and conversion between different agricultural implements and power module ) 是由 何文炜 朱艳梅 晋艳 徐天养 杨闽 李鹏飞 王加荣 吕明站 解晓琳 王少川 杨其 于 2020-05-29 设计创作，主要内容包括：本发明公开了一种不同农机具快速与动力模块连接转换的快换连接机构,包括相互配合的动力牵引机构连接组件和农机具连接组件；动力牵引机构连接组件包括支架板,支架板的侧面上部设有两组定位杆连接座,每一组定位杆连接座均包括两个带有通孔的座板,两组定位杆连接座转动连接有定位杆,支架板的侧面下部设有两组挂钩销连接座,每一组挂钩销连接座均包括两个带有通孔的座板,每一组挂钩销连接座均转动连接有挂钩销,挂钩销的端头设有销孔,挂钩销的销体外壁对称设有两个平槽。本发明连接牢靠,不使用螺栓和螺母连接,拆换时不用扳手、钳子等工具,只用转动旋转支架就可以实现快速拆开或连接,大大节省时间,方便操作。(The invention discloses a quick-change connecting mechanism for quickly connecting and converting different agricultural implements with a power module, which comprises a power traction mechanism connecting assembly and an agricultural implement connecting assembly which are matched with each other; power drive mechanism coupling assembling includes the mounting panel, the side upper portion of mounting panel is equipped with two sets of locating lever connecting seats, each locating lever connecting seat of group all includes two bedplate that have the through-hole, two sets of locating lever connecting seats rotate and are connected with the locating lever, the side lower part of mounting panel is equipped with two sets of couple pin connecting seats, each couple pin connecting seat of group all includes two bedplate that have the through-hole, each couple pin connecting seat of group all rotates and is connected with the couple pin, the end of couple pin is equipped with the pinhole, the round pin body outer wall symmetry of couple pin is equipped with two parallel grooves. The invention has firm connection, does not use bolts and nuts for connection, does not use tools such as a spanner, a pliers and the like during disassembly and replacement, can realize quick disassembly or connection only by rotating the rotating bracket, greatly saves time and is convenient for operation.)

1. The utility model provides a quick change coupling mechanism of quick and power module connection conversion of different agricultural implements which characterized in that: comprises a power traction mechanism connecting component (1) and an agricultural implement connecting component (2) which are matched with each other; the power traction mechanism connecting assembly (1) comprises a support plate (105), two groups of positioning rod connecting seats (101) are arranged on the upper portion of the side face of the support plate (105), each group of positioning rod connecting seats (101) comprises two seat plates with through holes, the two groups of positioning rod connecting seats (101) are rotatably connected with positioning rods (106), two groups of hook pin connecting seats (102) are arranged on the lower portion of the side face of the support plate (105), each group of hook pin connecting seats (102) comprises two seat plates with through holes, each group of hook pin connecting seats (102) is rotatably connected with a hook pin (104), a pin hole (107) is formed in the end of the hook pin (104), two flat grooves (108) are symmetrically formed in the outer wall of a pin body of the hook pin (104), the power traction mechanism connecting assembly (1) further comprises a rotating support (103), and the rotating support (103) correspondingly penetrates through pin holes (107) of the two groups of hook pins (104); the agricultural implement connecting assembly (2) comprises an upper cross beam (201) and a lower cross beam (205), two groups of hook plates (203) are correspondingly arranged at the end parts of the upper cross beam (201) and the lower cross beam (205) on the same side, positioning grooves (202) with upward openings are respectively formed in the upper parts of the two groups of hook plates (203), and connecting grooves (204) correspondingly matched with the two groups of hook pins (104) are respectively formed in the lower parts of the two groups of hook plates (203);

the positioning rod (106) is matched with the two groups of positioning grooves (202), two flat grooves (108) of each group of hook pins (104) are opposite to the notches of the connecting grooves (204) and enter the connecting grooves (204), and the rotary support (103) is rotated to enable the excircle curved surface of each hook pin (104) to plug the notches of the connecting grooves (204), so that the power traction mechanism connecting assembly (1) and the agricultural implement connecting assembly (2) are locked; the rotating support (103) is rotated to enable the two flat grooves (108) of the hook pin (104) to be over against the gap of the connecting groove (204) and to exit from the connecting groove (204), and then the power traction mechanism connecting assembly (1) and the agricultural implement connecting assembly (2) are separated.

2. The quick-change connecting mechanism for quick connection and conversion of different agricultural implements with a power module according to claim 1, wherein: the surface of the support plate (105) is provided with a through hole for the transmission shaft of the power module to pass through.

3. The quick-change connecting mechanism for quick connection and conversion of different agricultural implements with a power module according to claim 1, wherein: the upper cross beam (201), the lower cross beam (205) and the two groups of hook plates (203) are provided with bolt holes for connecting different agricultural implements.

4. The quick-change connecting mechanism for quick connection and conversion of different agricultural implements with a power module according to claim 1, wherein: the gap width of the connecting groove (204) is larger than the distance between two flat grooves (108) of the hook pin (104).

Technical Field

The invention relates to the technical field of agricultural mechanical equipment, in particular to a quick-change connecting mechanism for quickly connecting and converting different agricultural implements and a power module.

Background

Agricultural machinery refers to a general name of various mechanical equipment used in agricultural production. Such as: large and small tractors, land leveling machinery and the like. The existing agricultural machinery power traction mechanism and the rear-dragging agricultural machinery are connected by bolts and nuts, a large number of bolts and nuts need to be disassembled when different agricultural machinery is replaced, time and labor are wasted, labor intensity is high, and operation is troublesome.

Disclosure of Invention

The invention aims to overcome the technical problem of the prior art, provides a quick-change connecting mechanism for quickly connecting and converting different agricultural implements with a power module, does not use bolts and nuts for connection, does not use tools such as a spanner, a pliers and the like during disassembly and replacement, can realize quick disassembly or connection only by rotating a rotating bracket, greatly saves time, is convenient to operate, and can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a quick-change connecting mechanism for quickly connecting and converting different agricultural implements with a power module comprises a power traction mechanism connecting assembly and an agricultural implement connecting assembly which are matched with each other; the power traction mechanism connecting assembly comprises a support plate, two groups of positioning rod connecting seats are arranged at the upper part of the side surface of the support plate, each group of positioning rod connecting seats comprises two seat plates with through holes, the two groups of positioning rod connecting seats are rotatably connected with positioning rods, two groups of hook pin connecting seats are arranged at the lower part of the side surface of the support plate, each group of hook pin connecting seats comprises two seat plates with through holes, each group of hook pin connecting seats are rotatably connected with hook pins, pin holes are formed in the ends of the hook pins, two flat grooves are symmetrically formed in the outer walls of pin bodies of the hook pins, the power traction mechanism connecting assembly further comprises a rotating support, and the rotating support correspondingly penetrates through the pin holes of the two groups of; the agricultural implement connecting assembly comprises an upper cross beam and a lower cross beam, two groups of hook plates are correspondingly arranged at the same side end parts of the upper cross beam and the lower cross beam, positioning grooves with upward openings are formed in the upper parts of the two groups of hook plates, and connecting grooves correspondingly matched with the two groups of hook pins are formed in the lower parts of the two groups of hook plates;

the positioning rod is matched with the two groups of positioning grooves, two flat grooves of each group of hook pins are opposite to the notches of the connecting grooves and enter the connecting grooves, and the rotating support is rotated to enable the excircle curved surface of the hook pins to plug the notches of the connecting grooves, so that the power traction mechanism connecting assembly and the agricultural implement connecting assembly are locked; the rotating support is rotated to enable the two flat grooves of the hook pin to be opposite to the notches of the connecting grooves and exit from the connecting grooves, and therefore the power traction mechanism connecting assembly and the agricultural implement connecting assembly are separated.

Preferably, the surface of the support plate is provided with a through hole for the transmission shaft of the power module to pass through.

Preferably, the upper cross beam, the lower cross beam and the two groups of hook plates are provided with bolt holes for connecting different agricultural implements.

Preferably, the width of the gap of the connecting groove is larger than the distance between the two flat grooves of the hook pin.

Compared with the prior art, the invention has the beneficial effects that: according to the quick-change connecting mechanism for quickly connecting and converting different agricultural implements with the power module, the power traction mechanism connecting assembly is connected with the power module, the agricultural implement connecting assembly is connected to different agricultural implements, when the agricultural implements need to be replaced, the rotating support is rotated, two flat grooves of the hook pin are opposite to the notches of the connecting grooves and exit from the connecting grooves, and then the positioning rod exits from the positioning groove, so that the separation operation of the power traction mechanism connecting assembly and the agricultural implement connecting assembly is completed; when connection is needed, the positioning rod is placed in the positioning groove, the two flat grooves of the hook pin are opposite to the notches of the connecting grooves and enter the connecting grooves, the rotating support is rotated to enable the excircle curved surface of the hook pin to plug the notches of the connecting grooves, and locking operation of the power traction mechanism connecting assembly and the agricultural implement connecting assembly is completed; the connection is firm, the connection is realized without bolts and nuts, tools such as wrenches and pliers are not needed when the connection and the disconnection are carried out, the quick disconnection or connection can be realized only by rotating the rotating support, the time is greatly saved, and the operation is convenient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a coupling assembly for a power traction mechanism of the present invention;

FIG. 3 is a schematic view of the hanger pin structure of the present invention;

FIG. 4 is a schematic view of an agricultural implement attachment assembly of the present invention.

In the figure: 1 power traction mechanism connecting assembly, 101 locating rod connecting base, 102 hook pin connecting base, 103 rotating bracket, 104 hook pin, 105 bracket plate, 106 locating rod, 107 pin hole, 108 flat groove, 2 agricultural implement connecting assembly, 201 upper cross beam, 202 locating groove, 203 hook plate, 204 connecting groove, 205 lower cross beam.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a quick-change connecting mechanism for quickly connecting and converting different agricultural implements with a power module comprises a power traction mechanism connecting assembly 1 and an agricultural implement connecting assembly 2 which are matched with each other; the power traction mechanism connecting assembly 1 comprises a support plate 105, two groups of positioning rod connecting seats 101 are arranged on the upper portion of the side face of the support plate 105, each group of positioning rod connecting seats 101 comprises two seat plates with through holes, the two groups of positioning rod connecting seats 101 are rotatably connected with positioning rods 106, two groups of hook pin connecting seats 102 are arranged on the lower portion of the side face of the support plate 105, each group of hook pin connecting seats 102 comprises two seat plates with through holes, each group of hook pin connecting seats 102 is rotatably connected with a hook pin 104, the end head of the hook pin 104 is provided with a pin hole 107, two flat grooves 108 are symmetrically arranged on the outer wall of a pin body of the hook pin 104, the power traction mechanism connecting assembly 1 further comprises a rotating support 103, and the rotating support 103 correspondingly penetrates through the pin holes 107; the agricultural implement connecting assembly 2 comprises an upper cross beam 201 and a lower cross beam 205, wherein two groups of hook plates 203 are correspondingly arranged at the same side end parts of the upper cross beam 201 and the lower cross beam 205, positioning grooves 202 with upward openings are respectively arranged at the upper parts of the two groups of hook plates 203, and connecting grooves 204 correspondingly matched with the two groups of hook pins 104 are respectively arranged at the lower parts of the two groups of hook plates 203;

the positioning rod 106 is matched with the two groups of positioning grooves 202, the two flat grooves 108 of each group of hook pins 104 are opposite to the notches of the connecting grooves 204 and enter the connecting grooves 204, and the rotating support 103 is rotated to enable the excircle curved surface of the hook pins 104 to plug the notches of the connecting grooves 204, so that the power traction mechanism connecting assembly 1 and the agricultural implement connecting assembly 2 are locked; rotating the rotating bracket 103 to enable the two flat grooves 108 of the hook pin 104 to face the gap of the connecting groove 204 and to exit from the connecting groove 204, so that the power traction mechanism connecting assembly 1 and the agricultural implement connecting assembly 2 are separated;

the plate surface of the support plate 105 is provided with a through hole for a power module transmission shaft to pass through, the upper cross beam 201, the lower cross beam 205 and the two groups of hook plates 203 are respectively provided with bolt holes for connecting different agricultural implements, and the width of a gap of the connecting groove 204 is larger than the distance between the two flat grooves 108 of the hook pin 104;

through the design, power drive mechanism coupling assembling 1 and agricultural implement coupling assembling 2 do not use the screw bolt and nut to connect, and the connection is reliable firm moreover, need not use tools such as spanner, pliers when tearing open and changing, only need rotate runing rest 103 and just can realize taking apart fast or connect, save time greatly, convenient operation.

The working principle is as follows: when the power traction mechanism connecting assembly is used, the power traction mechanism connecting assembly 1 is connected with a power module, the agricultural implement connecting assembly 2 is connected with different agricultural implements, when the agricultural implements are required to be replaced, the rotating support 103 is rotated, the two flat grooves 108 of the hook pin 104 are opposite to the notches of the connecting groove 204 and exit from the connecting groove 204, then the positioning rod 106 exits from the positioning groove 202, and the separation operation of the power traction mechanism connecting assembly 1 and the agricultural implement connecting assembly 2 is completed; when connection is needed, the positioning rod 106 is placed into the positioning groove 202, the two flat grooves 108 of the hook pin 104 are opposite to the notch of the connecting groove 204 and enter the connecting groove 204, the rotating support 103 is rotated to enable the excircle curved surface of the hook pin 104 to plug the notch of the connecting groove 204, and locking operation of the power traction mechanism connecting assembly 1 and the agricultural implement connecting assembly 2 is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.