CN216324731U

CN216324731U - Mechanical linkage mechanism

Info

Publication number: CN216324731U
Application number: CN202121739053.7U
Authority: CN
Inventors: 王曦; 尹治政
Original assignee: Dongguan Bafang Automation Technology Co ltd
Current assignee: Dongguan Bafang Automation Technology Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-04-19
Anticipated expiration: 2031-07-29

Abstract

A mechanical linkage comprising: the main transmission mechanism is used for outputting driving force for linkage of the mechanical linkage mechanism; the first auxiliary transmission mechanism is used for realizing first auxiliary transmission according to the driving force provided by the main transmission mechanism; the second auxiliary transmission mechanism is used for realizing second auxiliary transmission according to the driving force provided by the main transmission mechanism; the third auxiliary transmission mechanism is used for realizing third auxiliary transmission according to the driving force provided by the main transmission mechanism; the first auxiliary transmission, the second auxiliary transmission and the third auxiliary transmission sequentially realize the clamping, conveying and holding actions of the object; and under the continuous action of the main transmission mechanism, the first auxiliary transmission mechanism, the second auxiliary transmission mechanism and the third auxiliary transmission mechanism continuously and circularly reciprocate.

Description

Mechanical linkage mechanism

Technical Field

The utility model relates to the technical field of mechanical structures, in particular to a mechanical linkage mechanism.

Background

In the production and life of the prior art, the manufacturing of a product is finished, from production to molding, a plurality of different steps are needed, the corresponding processes of each step are different, and the whole production process involves long assembly line production, so that the labor is excessively relied on, the time is wasted, and the production efficiency is extremely low. Aiming at different industries, the related processes are different, so that no good automatic equipment exists in the market, most of the processes are concentrated on one machine, namely, one station, and the automatic production equipment for a plurality of processes can be completed only by observing the station by one worker.

Such as: in the production and manufacturing process of the metal tank body, the tank body and the tank bottom need to be pressed mutually to be pressed into a whole, the feeding speed and the coordination capacity of mechanisms in the tank pressing machine determine the efficiency of the whole processing process, the unreasonable design of the tank pressing machine can reduce the production efficiency and even influence the quality of a metal pipe, namely, if the whole process of producing the metal tank body cannot be effectively linked well among all processes in automatic equipment, great resource waste can be caused, the metal tank body is not only limited to material resources, but also comprises human resources, energy resources and the like.

It can be seen that there are a number of problems with the prior art.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above problems in the prior art, the present invention provides a mechanical linkage mechanism.

The utility model solves the problems through the following technical means:

a mechanical linkage comprising:

the main transmission mechanism is used for outputting driving force for linkage of the mechanical linkage mechanism;

the first auxiliary transmission mechanism is used for realizing first auxiliary transmission according to the driving force provided by the main transmission mechanism;

the second auxiliary transmission mechanism is used for realizing second auxiliary transmission according to the driving force provided by the main transmission mechanism;

the third auxiliary transmission mechanism is used for realizing third auxiliary transmission according to the driving force provided by the main transmission mechanism;

the first auxiliary transmission, the second auxiliary transmission and the third auxiliary transmission sequentially realize the clamping, conveying and holding actions of the object; and under the continuous action of the main transmission mechanism, the first auxiliary transmission mechanism, the second auxiliary transmission mechanism and the third auxiliary transmission mechanism continuously and circularly reciprocate.

Further, the mechanical linkage mechanism further comprises: a frame, the frame comprising:

a base and a side panel; the side plates comprise a first side plate and a second side plate, and the first side plate and the second side plate are arranged on two sides of the base in a positive-to-positive mode;

the main transmission mechanism is fixedly arranged on the upper surface of the base;

first vice drive mechanism, the vice drive mechanism of second and the vice drive mechanism of third all through bearing and connecting rod with main drive mechanism connects, the drive power of main drive mechanism output passes through bearing and connecting rod drive first vice drive mechanism, the vice drive mechanism of second and the vice drive mechanism of third transmission mechanism transmission respectively.

Further, the main transmission mechanism includes:

the main transmission wheel is used for providing driving force for the main transmission mechanism;

the crankshaft comprises a first crankshaft and a second crankshaft which are integrally formed;

the bracket is used for fixing the crankshaft, the crankshaft transversely penetrates through the bracket and is movably mounted on the bracket, the first crankshaft and the second crankshaft are respectively positioned on two sides of the bracket, and the first crankshaft and the second crankshaft are positioned on the same straight line; the bracket is vertically arranged on the upper surface of the base;

the first end part of the first crankshaft penetrates through the first side plate from the inner vertical surface to the outer vertical surface of the first side plate, and the main driving wheel is fixedly arranged at the first end part of the first crankshaft and is positioned outside the outer vertical surface of the first side plate; the second end of the first crankshaft is positioned on the bracket;

the first end part of the second crankshaft is positioned on the bracket, and the second end part of the second crankshaft penetrates through the second side plate from the inner elevation to the outer elevation of the second side plate and is movably connected with the second side plate; a second end portion of the second crankshaft is located on the bracket;

the second end of the first crankshaft is fixedly connected with the first end of the second crankshaft, and the first crankshaft and the second crankshaft rotate synchronously in the same direction and at the same frequency.

Further, the main transmission mechanism further includes:

the bottom of the first swing arm is mounted on the first crankshaft;

the bottom of the second swing arm is mounted on the second crankshaft;

the first slide rail support frame is vertically arranged on the inner vertical surface of the first side plate, and the first end of the first crankshaft transversely penetrates through the first slide rail support frame;

the second slide rail support frame comprises two parts, and the first part is vertically arranged on the inner vertical surface of the second side plate and is attached to the inner vertical surface of the second side plate; the second part is vertically arranged on the outer vertical surface of the second side plate and is jointed with the outer vertical surface of the second side plate; the second end of the second crankshaft transversely penetrates through the second slide rail supporting frame;

the two ends of the material supporting platform are respectively and movably arranged on the first sliding rail supporting frame and the second sliding rail supporting frame; the bottom of the material supporting table is fixedly connected with the top of the first swing arm and the top of the second swing arm.

Further, the first sub-transmission mechanism includes:

the transmission disc comprises a first transmission disc and a second transmission disc;

the first transmission disc is fixedly arranged on the first crankshaft; the front surface of the first end part of the first crankshaft penetrates through the circle center of the first transmission disc and is connected with the first side panel; the first transmission disc is positioned in the inner vertical surface of the first side plate;

the second transmission disc is fixedly arranged on the second crankshaft; the front surface of the second end part of the second crankshaft penetrates through the circle center of the second transmission disc and is connected with the second side panel; the second transmission disc is positioned in the inner vertical surface of the second side panel;

a link comprising a first link and a second link;

an intermediate piece comprising a first intermediate piece and a second intermediate piece;

the operation swing arms comprise a first operation swing arm, a second operation swing arm, a third operation swing arm and a fourth operation swing arm;

one end of the first connecting rod is movably connected with the first transmission disc, and the other end of the first connecting rod is fixedly connected to the middle part of the first middle piece;

one end of the second connecting rod is movably connected with the second transmission disc, and the other end of the second connecting rod is fixedly connected to the middle part of the second middle piece;

the first end part of the first operation swing arm and the first end part of the second operation swing arm are movably connected to the two ends of the first middle piece respectively;

the first end part of the third operation swing arm and the first end part of the fourth operation swing arm are respectively and movably connected to the two ends of the second middle piece;

the first connecting rod is slidably mounted on the first slide rail supporting frame; the second connecting rod is slidably mounted on the second slide rail supporting frame.

Further, the first sub-transmission mechanism further includes:

the material clamping plate comprises a first material clamping plate and a second material clamping plate, and the first material clamping plate and the second material clamping plate are horizontally arranged oppositely;

the clamping connecting piece comprises a first clamping connecting piece, a second clamping connecting piece, a third clamping connecting piece and a fourth clamping connecting piece;

one end of the first material clamping connecting piece and one end of the third material clamping connecting piece are respectively and slidably mounted at the bottom of the first material clamping plate; the other end of the first material clamping connecting piece is movably arranged at the second end part of the first operation swing arm; one end of the third material clamping connecting piece is movably arranged at the second end part of the third operation swing arm;

one end of the second material clamping connecting piece and one end of the fourth material clamping connecting piece are respectively and slidably mounted at the bottom of the second material clamping plate; the other end of the second material clamping connecting piece is movably arranged at the second end part of the second operation swing arm; one end of the fourth material clamping connecting piece is movably arranged at the second end part of the fourth operation swing arm.

Furthermore, the operation swing arm is a similar L-shaped swing arm, and through holes are formed in the corners of the operation swing arm.

Further, the first sub-transmission mechanism further includes:

the limiting rod comprises a first limiting rod and a second limiting rod;

the first limiting rod penetrates through the through holes of the first operation swing arm and the third operation swing arm, the first end of the first limiting rod penetrates through the first side plate, and the second end of the first limiting rod is fixedly arranged on the second side plate;

the second limiting rod penetrates through the through holes of the second operation swing arm and the fourth operation swing arm, the first end portion of the second limiting rod penetrates through the first side plate, and the second end portion of the second limiting rod is fixedly installed on the second side plate.

Furthermore, an auxiliary driving wheel is mounted at the first end of the first limiting rod and is positioned outside the outer vertical surface of the first side plate; and an auxiliary driving wheel is arranged at the first end part of the second limiting rod and is positioned outside the outer vertical surface of the first side plate.

Further, the second sub-transmission mechanism includes:

the transmission connecting piece, the fourth intermediate piece and the seventh operation swing arm;

the fourth intermediate piece is linked with the main transmission mechanism through the transmission connecting piece, and one end of the transmission connecting piece is movably arranged at the second end part of the second crankshaft and is positioned outside the outer vertical surface of the second side panel; the other end of the transmission connecting piece is movably connected to the fourth middle piece and is positioned outside the outer vertical surface of the second side panel; the fourth intermediate piece is slidably mounted on the second part of the second slide rail support frame;

the seventh operation swing arm is L-shaped, a fixed connecting piece is arranged at the corner of the L, the long side of the L is perpendicular to the fixed connecting piece, and the short side of the L is perpendicular to the plane formed by the long side of the L and the fixed connecting piece;

a hole groove is formed in the middle of the fourth intermediate piece, a hole groove moving piece is movably arranged in the hollow part of the hole groove, the end part of the L-shaped short edge of the seventh operation swing arm is connected with the fourth intermediate piece through the hole groove moving piece (not shown), and the hole groove moving piece is fixedly connected with the end part of the L-shaped short edge of the seventh operation swing arm;

one end of the first fixing piece is fixed on the outer vertical surface of the second side plate, and the other end of the first fixing piece is movably connected with one end of the fixed connecting piece;

one end of the second fixing piece is fixed on the outer vertical surface of the second side plate, and the other end of the second fixing piece is movably connected with the other end of the fixed connecting piece;

a third slide rail support frame and a swing arm slide rail connecting piece; the third slide rail support frame is vertically and fixedly arranged on the outer vertical surface of the second side plate, the end part of the L-shaped long edge of the seventh operation swing arm is provided with a conveying connecting piece, and the conveying connecting piece is slidably arranged on the third slide rail support frame through the swing arm slide rail connecting piece; one end of the swing arm slide rail connecting piece is fixedly arranged on the bottom surface of the first material clamping plate, the other end of the swing arm slide rail connecting piece is fixedly arranged on the bottom surface of the second material clamping plate, and the seventh operation swing arm is used for driving the first material clamping plate and the second material clamping plate to slide back and forth along the direction of the slide rail in the third slide rail supporting frame.

Further, the swing arm slide rail attachment includes:

the first connecting block and the second connecting block;

the first connecting block and the second connecting block are opposite and arranged on two sides of the third sliding rail supporting frame in parallel, one end of the first connecting block is fixedly connected to the bottom surface of one end of the first material clamping plate, and one end of the second connecting block is fixedly connected to the bottom surface of one end of the second material clamping plate;

a synchronization link and a slide fastener;

the lower half parts of the first connecting block and the second connecting block are both provided with holes, the synchronous connecting rod penetrates through and is fixedly installed on the sliding fixing piece, the first end part of the synchronous connecting rod penetrates through the hole in the first connecting block, and the second end part of the synchronous connecting rod penetrates through the hole in the second connecting block;

the sliding fixing piece is movably connected with the conveying connecting piece.

Further, the third sub-transmission mechanism includes:

a third drive disk fixedly mounted to a second end of the first crankshaft; the front surface of the second end part of the first crankshaft penetrates through the circle center of the third transmission disc and is connected with the bracket;

a third link and a third intermediate member;

one end of the third connecting rod is movably connected to the third transmission disc, the other end of the third connecting rod is fixedly connected to the middle part of the third middle piece, and the third connecting rod is installed on the support in a sliding mode;

a fifth working swing arm and a sixth working swing arm;

and the first end part of the fifth operation swing arm and the first end part of the sixth operation swing arm are respectively and movably connected to two ends of the third middle piece.

Further, the third auxiliary transmission mechanism further includes:

the object holding plate comprises a first object holding plate and a second object holding plate, and the first object holding plate and the second object holding plate are horizontally arranged oppositely;

the holding connecting piece comprises a first holding connecting piece and a second holding connecting piece;

one end of the first holding connecting piece is fixedly arranged on the side edge of the first holding plate; the other end of the first holding connecting piece is movably arranged at the second end part of the fifth operation swing arm;

one end of the second holding connecting piece is fixedly arranged at the bottom of the second material clamping plate; the other end of the second holding connecting piece is movably arranged at the second end part of the sixth operation swing arm;

the side plate connecting piece comprises a first side plate connecting piece, a second side plate connecting piece, a third side plate connecting piece and a fourth side plate connecting piece;

the first side plate connecting piece and the third side plate connecting piece are respectively arranged at two ends of the first holding plate, the first side plate connecting piece is fixedly connected with the inner vertical surface of the first side plate, and the third side plate connecting piece is fixedly connected with the inner vertical surface of the second side plate;

the second side plate connecting piece and the fourth side plate connecting piece are respectively installed at two ends of the second holding plate, the second side plate connecting piece is connected with the inner vertical face of the first side plate, and the fourth side plate connecting piece is connected with the inner vertical face of the second side plate.

Furthermore, the side plate connecting piece comprises a sliding rail and a sliding block, the sliding rail is fixedly connected to the inner vertical face of the side plate, the sliding block is fixedly connected to the two ends of the object holding plate, and the sliding block moves in a reciprocating mode along the direction of the sliding rail.

Furthermore, the fifth operation swing arm and the sixth operation swing arm are both similar L-shaped swing arms, and through holes are formed in corners of the fifth operation swing arm and the sixth operation swing arm;

the first limiting rod penetrates through a through hole of the fifth operation swing arm; the second limiting rod penetrates through a through hole of the sixth operation swing arm.

Further, the method also comprises the following steps:

and the driving device is connected with the main driving wheel and is used for driving the main driving wheel to rotate so as to output driving force.

Further, the driving device is a motor.

Further, the method also comprises the following steps:

and the chain is used for connecting the main driving wheel and the auxiliary driving wheel.

Further the first crankshaft and the second crankshaft are of a unitary construction.

Further, the method also comprises the following steps:

the auxiliary connecting rod is used for stabilizing the first side plate and the second side plate;

one end of the auxiliary connecting rod is fixedly connected with the first side edge plate, the other end of the auxiliary connecting rod is fixedly connected with the second side edge plate,

according to the mechanical linkage mechanism provided by the utility model, the main transmission mechanism, the first auxiliary transmission mechanism, the second auxiliary transmission mechanism and the third auxiliary transmission mechanism are arranged, and the driving force provided by the main transmission mechanism is combined with the organic combination of a crankshaft, various connecting rods, connecting pieces, an operation swing arm, an intermediate piece, a transmission disc and the like, so that the three transmission mechanisms such as the first auxiliary transmission mechanism, the second auxiliary transmission mechanism and the third auxiliary transmission mechanism can be driven to automatically work by only one main transmission mechanism. The working procedures corresponding to the first auxiliary transmission mechanism, the second auxiliary transmission mechanism and the third auxiliary transmission mechanism are the actions of clamping, conveying and holding the object in sequence; the utility model can easily realize the working procedures, and under the continuous action of the main transmission mechanism, the first auxiliary transmission mechanism, the second auxiliary transmission mechanism and the third auxiliary transmission mechanism continuously and circularly reciprocate, namely, the working procedures can be continuously and effectively linked in the automatic equipment, and the automatic operation of the machine can avoid the error of artificial factors in the production process, thereby realizing the resource saving and optimization of all aspects, not only being limited to material resources, but also including human resources, energy resources and the like.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a first general schematic view of a mechanical linkage provided by the present invention;

FIG. 2 is a second overall schematic view of the mechanical linkage provided by the present invention;

FIG. 3 is a schematic view of the interior of the frame and the schematic installation relationship of the mechanical linkage mechanism provided by the present invention;

FIG. 4 is a schematic illustration of a main drive mechanism provided by the present invention;

FIG. 5 is a schematic illustration of a first secondary drive mechanism and a portion of a primary drive mechanism provided in accordance with the present invention;

FIG. 6 is a schematic diagram I of a first sub-transmission mechanism and a part of a main transmission mechanism provided by the present invention;

FIG. 7 is a second schematic diagram of a second sub-transmission mechanism and a portion of the main transmission mechanism provided by the present invention;

FIG. 8 is a schematic diagram of a third sub-transmission mechanism and a portion of a main transmission mechanism provided in the present invention;

reference numerals:

10-a main transmission mechanism; 11-a first secondary transmission; 12-a second secondary transmission;

13-a third auxiliary transmission mechanism;

1-base 1; 2-a first side panel; 3-a second side plate;

4-a chain; 5-a first auxiliary link; 6-a second auxiliary link;

1001-main driving wheel; 1002-a first crankshaft; 1003-second crankshaft;

1004-a support; 1005-a first swing arm; 1006-a second swing arm;

1007-a first slide rail support frame; 1008-a second slide rail support bracket; 1009-material supporting table;

1101-a first transmission disc; 1102-a second drive disk; 1103 — a first link;

1104-a second link; 1105-a first middleware; 1106-second middleware;

1107-a first work swing arm; 1108-a second work swing arm; 1109-third operation swing arm;

1110-a fourth work swing arm; 1111-a first clamping plate 1111; 1112-a second material clamping plate;

1113-first clamping connecting piece; 1114 — second clip connector 1114; 1115-a third clip connector;

1116-a fourth clamping connecting piece; 1117-first stop lever; 1118-a second stop bar;

1119-auxiliary transmission wheel (1119);

1201-a drive connection; 1202-fourth middleware; 1203-a seventh working swing arm;

1204-hole slot; 1205-fixing the connecting piece; 1206-a first mount;

1207-a second fixture; 1208-a third slide rail support bracket; 1209-swing arm slide rail attachment;

1210-a delivery connection; 1211 — a first connection block; 1212-a second connection block;

1213-synchronous connecting rod; 1214-sliding firmware; 1215-holes;

1301-a third transmission disc; 1302-a third link; 1303 — third middleware;

1304-a fifth work swing arm; 1305-the sixth working swing arm; 1306-a first holding plate;

1307-second holding plate; 1308-a first hold attachment; 1309-second clasping attachment;

1310-a first side panel connector; 1311-second side panel connection;

1312-a third sideboard connection; 1313-fourth side panel connection.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. It should be noted that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

Examples

It should be noted that the mechanical linkage mechanism of the present invention realizes that the transmission mechanisms with different functions can be linked together and work simultaneously through the cooperation between the pure bearing and the connecting rod. In order to make the utility model easier to understand, the following description will be made with reference to the manufacturing process of the can body, as follows:

as shown in fig. 1-8, a mechanical linkage mechanism includes:

a main transmission mechanism 10 for outputting a driving force for linkage of the mechanical linkage mechanism;

a first sub-transmission mechanism 11 for realizing a first sub-transmission according to the driving force provided by the main transmission mechanism 10; the first sub-transmission mechanism 11 is mainly used for realizing the gripping operation of the object (taking the tank body as an example herein).

A second sub-transmission mechanism 12 for implementing a second sub-transmission in accordance with the driving force provided by the main transmission mechanism 10; the second sub-transmission mechanism 12 is mainly used for realizing the conveying operation of the tank body.

A third auxiliary transmission mechanism 13 for realizing third auxiliary transmission according to the driving force provided by the main transmission mechanism 10; the third auxiliary transmission mechanism 13 is mainly used for realizing the holding and releasing operation of the tank body.

First vice drive mechanism 11, second vice drive mechanism 12 and third vice drive mechanism 13 all through bearing and connecting rod with main drive mechanism 10 is connected, the drive power of main drive mechanism 10 output passes through bearing and connecting rod drive first vice drive mechanism 11, the vice drive mechanism 12 of second and third vice drive mechanism 13 are transmission respectively.

The first auxiliary transmission, the second auxiliary transmission and the third auxiliary transmission sequentially realize the clamping, conveying and holding actions of the object; and under the continuous action of the main transmission mechanism 10, the first auxiliary transmission mechanism 11, the second auxiliary transmission mechanism 12 and the third auxiliary transmission mechanism 13 continuously and circularly reciprocate. It is obvious that the first sub-transmission, the second sub-transmission and the third sub-transmission are realized by driving only by providing the driving force through the main transmission mechanism 10, and the operation of the cyclic reciprocation is enabled.

Preferably, the mechanical linkage further includes: a frame, the frame comprising:

a base 1 and a side plate; the side plates comprise a first side plate 2 and a second side plate 3, and the first side plate 2 and the second side plate 3 are arranged on two sides of the base 1 in a right-to-right mode; the present invention preferably uses a regular square bottom plate as the base 1. Preferably, the present invention preferably uses two side plates to save resources and avoid waste.

The main transmission mechanism 10 is fixedly arranged on the upper surface of the base 1; it should be noted that in order to make the mechanical linkage operate more efficiently, it is preferable to mount the main transmission 10 on the flat base 1.

As shown in fig. 1 and 4, the main transmission mechanism 10 preferably includes:

a main transmission wheel 1001 for providing a driving force to the main transmission mechanism 10; preferably, the present invention preferably uses a gear as the main transmission wheel 1001, and it should be noted that only the function of the main transmission wheel 1001 needs to be achieved, and other forms of transmission structures are possible, including but not limited to gears, guide rails, and the like.

The crankshaft comprises a first crankshaft 1002 and a second crankshaft 1003, and the first crankshaft 1002 and the second crankshaft 1003 are integrally molded; it should be noted that, the function of the crankshaft is to drive the first sub-transmission mechanism 11, the second sub-transmission mechanism 12 and the third sub-transmission mechanism 13, for convenience of description, two crankshafts, the first crankshaft 1002 and the second crankshaft 1003, are used herein, and the number of the crankshafts includes but is not limited to one, two, and the like. The form of the crankshaft also includes but is not limited to the form presented in the drawings of the present invention. Preferably, the first crankshaft 1002 and the second crankshaft 1003 are a unitary structure (i.e., the first crankshaft 1002 and the second crankshaft 1003 may be considered as a bearing having two throws).

The bracket 1004 is used for fixing the crankshaft, the crankshaft is transversely and movably mounted on the bracket 1004 in a penetrating manner, the first crankshaft 1002 and the second crankshaft 1003 are respectively positioned on two sides of the bracket 1004, and the first crankshaft 1002 and the second crankshaft 1003 are positioned on the same straight line; the bracket 1004 is vertically installed on the upper surface of the base 1.

A first end of the first crankshaft 1002 penetrates through the first side plate 2 from the inner vertical surface to the outer vertical surface of the first side plate 2, and the main transmission wheel 1001 is fixedly mounted at the first end of the first crankshaft 1002 and is located outside the outer vertical surface of the first side plate 2; the second end of the first crankshaft 1002 is located on the bracket 1004.

A first end of the second crankshaft 1003 is located on the bracket 1004, and a second end of the second crankshaft 1003 penetrates through the second side board 3 from the inner vertical surface to the outer vertical surface of the second side board 3 and is movably connected to the second side board 3; a second end portion of the second crankshaft 1003 is located on the bracket 1004.

The second end of the first crankshaft 1002 is fixedly connected with the first end of the second crankshaft 1003, and the first crankshaft 1002 and the second crankshaft 1003 rotate in the same frequency, the same direction and the same synchronization.

It should be noted that, if a single crankshaft is used, two crankshafts are preferably used for the present invention for better comprehension, aesthetics and cost control, and the first crankshaft 1002 and the second crankshaft 1003 are connected together, so that the first crankshaft 1002 and the second crankshaft 1003 can rotate simultaneously in the same frequency, the same direction and the same direction.

Preferably, the main transmission mechanism 10 further includes:

a first swing arm 1005, wherein the bottom of the first swing arm 1005 is mounted on the first crankshaft 1002.

A second swing arm 1006, wherein the bottom of the second swing arm 1006 is mounted on the second crankshaft 1003.

The first slide rail support frame 1007 is vertically installed on the inner vertical surface of the first side plate 2, and the first end of the first crankshaft 1002 transversely penetrates through the first slide rail support frame 1007.

The second slide rail support frame 1008 comprises two parts, wherein the first part is vertically arranged on the inner vertical surface of the second side plate 3 and is attached to the inner vertical surface of the second side plate 3; the second part is vertically arranged on the outer vertical surface of the second side plate 3 and is jointed with the outer vertical surface of the second side plate 3; the second end of the second crankshaft 1003 transversely penetrates the second slide rail supporting frame 1008.

The two ends of the material support platform 1009 are movably mounted on the first slide rail support frame 1007 and the second slide rail support frame 1008 respectively; the bottom of the material support platform 1009 is fixedly connected with the top of the first swing arm 1005 and the top of the second swing arm 1006.

Namely, the main driving wheel 1001 drives the first crankshaft 1002 and the second crankshaft 1003 to rotate, and then drives the first swing arm 1005 and the second swing arm 1006 to push the material supporting platform to reciprocate upwards and downwards.

As shown in fig. 1 and 5, the first sub-transmission mechanism 11 preferably includes:

drive disks including a first drive disk 1101 and a second drive disk 1102.

The first transmission disc 1101 is fixedly installed on the first crankshaft 1002; the front surface of the first end of the first crankshaft 1002 penetrates through the center of the first transmission disc 1101 and is connected with the first side panel; the first transmission disc 1101 is located in the inner vertical surface of the first side plate 2.

The second transmission disc 1102 is fixedly mounted on the second crankshaft 1003; the front surface of the second end of the second crankshaft 1003 penetrates through the center of the second transmission disk 1102 and is connected with the second side panel; the second transmission disc 1102 is positioned in the inner vertical surface of the second side plate 3.

Links including a first link 1103 and a second link 1104.

Middleware comprising a first middleware 1105 and a second middleware 1106.

A work swing arm including a first work swing arm 1107, a second work swing arm 1108, a third work swing arm 1109, a fourth work swing arm 1110.

One end of the first link 1103 is movably connected to the first transmission disc 1101, and the other end is fixedly connected to the middle portion of the first intermediate member 1105.

One end of the second connecting rod 1104 is movably connected with the second transmission disc 1102, and the other end is fixedly connected with the middle part of the second middle piece 1106.

A first end of the first work swing arm 1107 and a first end of the second work swing arm 1108 are respectively and movably connected to two ends of the first intermediate member 1105.

A first end of the third operation swing arm 1109 and a first end of the fourth operation swing arm 1110 are movably connected to both ends of the second intermediate member 1106, respectively.

The first link 1103 is slidably mounted on the first slide rail support frame 1007; the second link 1104 is slidably mounted on the second slide rail support 1008.

Preferably, the first secondary transmission 11 further comprises:

the material clamping plates comprise a first material clamping plate 1111 and a second material clamping plate 1112, and the first material clamping plate 1111 and the second material clamping plate 1112 are arranged in a horizontally opposite mode;

the material clamping connecting pieces comprise a first material clamping connecting piece 1113, a second material clamping connecting piece 1114, a third material clamping connecting piece 1115 and a fourth material clamping connecting piece 1116;

one end of the first clamping connecting piece 1113 and one end of the third clamping connecting piece 1115 are respectively and slidably mounted at the bottom of the first clamping plate 1111; the other end of the first material clamping connecting piece 1113 is movably arranged at the second end of the first operation swinging arm 1107; one end of the third material clamping connecting piece 1115 is movably arranged at the second end part of the third operation swing arm 1109;

one end of the second clamping connector 1114 and one end of the fourth clamping connector 1116 are respectively and slidably mounted at the bottom of the second clamping plate 1112; the other end of the second material clamping connecting piece 1114 is movably mounted at the second end of the second operation swing arm 1108; one end of the fourth clamping link 1116 is movably mounted to a second end of the fourth working swing arm 1110.

Preferably, the operation swing arm is a similar L-shaped swing arm, and through holes are formed in corners of the operation swing arm.

Preferably, the first secondary transmission 11 further comprises:

the limiting rod comprises a first limiting rod 1117 and a second limiting rod 1118;

the first limiting rod 1117 penetrates through the through holes of the first operation swing arm 1107 and the third operation swing arm 1109, and a first end of the first limiting rod penetrates through the first side board 2, and a second end of the first limiting rod is fixedly arranged on the second side board 3;

the second stopper 1118 is inserted through the through holes of the second operation swing arm 1108 and the fourth operation swing arm 1110, and has a first end inserted through the first sideboard 2 and a second end fixed to the second sideboard 3.

Preferably, an auxiliary transmission wheel 1119 is mounted at a first end of the first limiting rod 1117, and the auxiliary transmission wheel 1119 is positioned outside the outer vertical surface of the first side plate 2; an auxiliary driving wheel 1119 is mounted at the first end of the second limiting rod 1118, and the auxiliary driving wheel 1119 is located outside the outer vertical surface of the first lateral plate 2. It should be noted that the auxiliary transmission wheel 1119 may be determined according to actual situations, and preferably, the present invention further includes: and a chain 4 for connecting the main driving wheel and the auxiliary driving wheel 1119. In the attached drawings, the auxiliary driving wheel 1119 is arranged for facilitating the matching between the main driving wheel 1001 and other gears, but the auxiliary driving wheel 1119 is not necessarily required.

It should be noted that the direction described herein is preferably a direction in which the front side is viewed from the outer surface of the first side panel 2, and this is also referred to as a front view direction.

Namely, the main transmission wheel 1001 drives the first transmission disc 1101 and the second transmission disc 1102 to rotate, taking the first transmission disc 1101 as an example:

along with the rotation of the first transmission disc 1101, because the first link 1103 is slidably connected to the first sliding rail support 1007, the first link 1103 movably connected to the first transmission disc 1101 slides up and down, the first intermediate 1105 is fixedly connected to the other end of the first link 1103, when the first link 1103 slides down, the first intermediate 1105 slides down, the two ends of the first intermediate 1105 are respectively connected to one end of the first operation swing arm 1107 and one end of the second operation swing arm 1108, so that the first operation swing arm 1107 and the second operation swing arm 1108 both displace downward, in addition, the first operation swing arm 1107 and the second operation swing arm 1108 are L-like swing arms, and the spatial positions of the corners of the first operation swing arm 1107 and the second operation swing arm 1108 are limited by the first limiting rod 1117 and the second limiting rod 1118 and cannot change, so that the end of the short side and the end of the long side of the L-shaped swing arm can change in height, and because both ends of the first operation swing arm 1107 and the second operation swing arm 1108 are movably connected with the corresponding connecting parts, a pulling force or a pushing force is formed on the first material clamping plate 1111 and the second material clamping plate 1112, and the first material clamping plate 1111 and the second material clamping plate 1112 are connected between the first side plate 2 and the second side plate 3 in a sliding manner in the horizontal direction, so that the first operation swing arm 1107 and the second operation swing arm 1108 can drive the first material clamping plate 1111 and the second material clamping plate 1112 to move back and forth in the horizontal direction, and the movement of the material clamping plates is driven only by a bearing and a connecting rod.

The operation principle of the third operation swing arm 1109 and the fourth operation swing arm 1110 corresponding to the second disc is the same as that of the first disc, and is not described herein again.

As shown in fig. 6 and 7, preferably, the second sub-transmission mechanism 12 includes:

a drive link 1201, a fourth intermediate piece 1202 and a seventh working swing arm 1203;

the fourth intermediate piece 1202 is linked with the main transmission mechanism 10 through the transmission connecting piece 1201, and one end of the transmission connecting piece 1201 is movably mounted at the second end part of the second crankshaft 1003 and is positioned outside the outer vertical surface of the second side plate 3; the other end of the transmission connecting piece 1201 is movably connected to the fourth middle piece 1202 and is positioned outside the outer vertical surface of the second side panel 3; the fourth middle piece 1202 is slidably mounted to a second portion of the second track support 1008; it should be noted that:

the seventh operation swing arm 1203 is L-like, a fixed connecting piece 1205 is arranged at a corner of the L, a long side of the L is perpendicular to the fixed connecting piece 1205, and a short side of the L is perpendicular to a plane formed by the long side of the L and the fixed connecting piece 1205.

A hole groove 1204 is formed in the middle of the fourth intermediate member 1202, a movable member of the hole groove 1204 is movably arranged in the hollow part of the hole groove 1204, the end of the L-shaped short side of the seventh swing arm 1203 is connected with the fourth intermediate member 1202 through the movable member of the hole groove 1204 (not shown), and the movable member of the hole groove 1204 is fixedly connected with the end of the L-shaped short side of the seventh swing arm 1203; one end of the first fixing part 1206 is fixed on the outer vertical surface of the second side plate 3, and the other end of the first fixing part 1206 is movably connected with one end of the fixed connecting piece 1205;

one end of the second fixing member 1207 is fixed on the outer vertical surface of the second side plate 3, and the other end of the second fixing member 1207 is movably connected with the other end of the fixed connecting member 1205;

a third slide rail support bracket 1208, a swing arm slide rail connection 1209; the third slide rail support bracket 1208 is vertically and fixedly mounted on the outer vertical surface of the second side plate 3, a conveying connector 1210 is mounted at the end of the L-shaped long side of the seventh operation swing arm 1203, and the conveying connector 1210 is slidably mounted on the third slide rail support bracket 1208 through the swing arm slide rail connector 1209; one end of the swing arm sliding rail connecting piece 1209 is fixedly installed on the bottom surface of the first material clamping plate 1111, and the other end thereof is fixedly installed on the bottom surface of the second material clamping plate 1112, so that the seventh operation swinging arm 1203 drives the first material clamping plate 1111 and the second material clamping plate 1112 to slide back and forth along the sliding rail direction in the third sliding rail supporting frame 1208.

Preferably, the swing arm slide rail connection 1209 includes:

a first connection block 1211 and a second connection block 1212;

the first connecting block 1211 and the second connecting block 1212 are opposite to each other and are arranged on two sides of the third sliding rail supporting frame 1208 in parallel, one end of the first connecting block 1211 is fixedly connected to the bottom surface of one end of the first material clamping plate 1111, and one end of the second connecting block 1212 is fixedly connected to the bottom surface of one end of the second material clamping plate 1112;

a synchronization link 1213 and a slide fastener 1214; the present invention preferably uses only the synchronizing bar 1213 and the slide fastener 1214.

The lower halves of the first connecting block 1211 and the second connecting block 1212 are provided with holes 1215, the synchronization connecting rod 1213 traverses and is fixedly mounted on the sliding fastener 1214, a first end of the synchronization connecting rod 1213 passes through the hole 1215 of the first connecting block 1211, and a second end of the synchronization connecting rod 1213 passes through a hollow of the second connecting block 1212;

the slide fastener 1214 is movably connected to the delivery link 1210.

In the present invention, the fourth intermediate member 1202 is preferably a flat metal plate, and an irregular hole 1204 is formed in the middle of the flat metal plate to drive the seventh swing arm 1203 to move.

The concrete shape of the hole groove 1204 can be determined according to the actual situation, in the present invention, because the seventh operation swing arm 1203 is required to be driven to move back and forth, the shape of the hole groove 1204 is set to the pattern shown in fig. 6, the hollow part of the hole groove 1204 is divided into two parts (where the hollow part of the hole groove 1204 is abstracted into two parts, which is actually an integral hollow shape), the hollow part of the upper half part and the hollow part of the lower half part have front and back differences, the hollow part of the upper half part is closer to the front, the hollow part of the lower half part is closer to the back, so that the rotation of the transmission wheel drives the transmission connecting piece 1201 to move, further drives the fourth intermediate piece 1202 to slide up and down on the second slide rail supporting frame 1008, further drives the seventh operation swing arm 1203 to move back and forth due to the irregular shape of the hole groove 1204, and the seventh operation swing arm 1203 is combined with the third slide rail supporting frame 1208 and the swing arm sliding rail connecting piece 1209, the first material clamping plate 1111 and the second material clamping plate 1112 are pushed to slide back and forth, so that the action of feeding is realized.

As shown in fig. 8, the third sub-transmission mechanism 13 preferably includes:

a third transmission disc 1301, wherein the third transmission disc 1301 is fixedly installed at the second end of the first crankshaft 1002; the front surface of the second end of the first crankshaft 1002 penetrates through the center of the third transmission disc 1301 and is connected with the bracket 1004;

third link 1302 and third intermediate 1303;

one end of the third connecting rod 1302 is movably connected to the third transmission disc 1301, the other end of the third connecting rod 1302 is fixedly connected to the middle part of the third middle part 1303, and the third connecting rod 1302 is slidably mounted on the bracket 1004;

a fifth work swing arm 1304 and a sixth work swing arm 1305;

a first end of the fifth work swing arm 1304 and a first end of the sixth work swing arm 1305 are movably connected to both ends of the third intermediate member 1303, respectively.

Preferably, the third sub-transmission mechanism 13 further includes:

the holding plate comprises a first holding plate 1306 and a second holding plate 1307, and the first holding plate 1306 and the second holding plate 1307 are arranged in a horizontally opposite mode;

a clasping attachment comprising a first clasping attachment 1308 and a second clasping attachment 1309;

one end of the first holding connecting piece 1308 is fixedly installed on the side edge of the first holding plate 1306; the other end of the first holding connecting piece 1308 is movably arranged at the second end of the fifth operation swinging arm 1304;

one end of the second holding connecting piece 1309 is fixedly arranged at the bottom of the second material clamping plate 1112; the other end of the second holding connecting piece 1309 is movably arranged at the second end of the sixth operation swinging arm 1305;

side panel connectors including a first side panel connector 1310, a second side panel connector 1311, a third side panel connector 1312, and a fourth side panel connector 1313;

the first side plate connector 1310 and the third side plate connector 1312 are respectively installed at two ends of the first object holding plate 1306, the first side plate connector 1310 is fixedly connected with the inner vertical surface of the first side plate 2, and the third side plate connector 1312 is fixedly connected with the inner vertical surface of the second side plate 3;

the second side plate connecting piece 1311 and the fourth side plate connecting piece 1313 are respectively installed at two ends of the second holding plate 1307, the second side plate connecting piece 1311 is connected with the inner vertical surface of the first side plate 2, and the fourth side plate connecting piece 1313 is connected with the inner vertical surface of the second side plate 3.

Preferably, the side plate connecting piece comprises a sliding rail and a sliding block, the sliding rail is fixedly connected to the inner vertical surface of the side plate, the sliding block is fixedly connected to the two ends of the object holding plate, and the sliding block moves in a reciprocating mode along the direction of the sliding rail.

Preferably, the fifth working swing arm 1304 and the sixth working swing arm 1305 are both similar L-shaped swing arms, and the corners of the fifth working swing arm 1304 and the sixth working swing arm 1305 are both provided with through holes;

the first limiting rod 1117 penetrates through the through hole of the fifth operation swing arm 1304; the second stopper 1118 extends through a through hole of the sixth working swing arm 1305.

It should be noted that, in order to realize the "holding" and "releasing" actions, the third auxiliary transmission mechanism 13 of the present invention adopts the same principle as the first auxiliary transmission mechanism 11, and the first auxiliary transmission mechanism 11 adopts four operation swing arms which respectively act on two material clamping plates to realize the "clamping" action of the material clamping plates; here, the third sub-transmission mechanism 13 employs two working swing arms (i.e., a fifth working swing arm 1304 and a sixth working swing arm 1305), the fifth working swing arm 1304 acts on the first holding plate 1306, the sixth working swing arm 1305 acts on the second holding plate 1307, then the second non-working swing arm and the first holding plate 1306 are connected to the first holding plate 1306 through the first holding connection 1308, and the sixth working swing arm 1305 is connected to the second holding plate 1307 through the second holding connection 1309. In addition, the first object holding plate 1306 and the second object holding plate 1307 are respectively connected with the first side edge plate 2 and the second side edge plate 3 through side edge plate connectors. It should be noted that the side plate connecting members of the present invention preferably take the form of sliding rails and sliding blocks to realize that the first holding plate 1306 and the second holding plate 1307 can slide left and right in the space formed by the two side plates.

Specifically, the principle of how the main transmission mechanism 10 drives the third auxiliary transmission mechanism 13 to work is the same as the principle of how the main transmission mechanism 10 drives the first auxiliary transmission mechanism 11 to move, and is not described again.

Preferably, the mechanical linkage mechanism of the present invention further includes:

and the driving device is connected with the main transmission wheel 1001 and is used for driving the main transmission wheel 1001 to rotate so as to output driving force. It should be noted that, the main transmission mechanism 10 works by rotating the main transmission wheel 1001 to drive the first crankshaft 1002 and the second crankshaft 1003 to rotate, and the first crankshaft 1002 and the second crankshaft 1003 drive the whole of the first sub-transmission mechanism 11, the second sub-transmission mechanism 12, and the third sub-transmission mechanism 13 to move through the rotation of the first crankshaft 1002 and the second crankshaft 1003, so that a driving device is required in practical production application.

Preferably, the driving device is an electric motor. The motor can act directly on the main drive wheel 1001 to drive the entire mechanical linkage mechanism to perform movement. It should be noted that the driving device of the present invention includes, but is not limited to, an electric motor.

As shown in fig. 3, the present invention preferably further comprises: the auxiliary connecting rod is used for stabilizing the first side plate 2 and the second side plate 3; one end of the auxiliary connecting rod is fixedly connected with the first side plate 2, and the other end of the auxiliary connecting rod is fixedly connected with the second side plate 3; two auxiliary connecting rods, namely a first auxiliary connecting rod 5 and a second auxiliary connecting rod 6, are preferably selected in the utility model.

According to the mechanical linkage mechanism provided by the utility model, the main transmission mechanism 10, the first auxiliary transmission mechanism 11, the second auxiliary transmission mechanism 12 and the third auxiliary transmission mechanism 13 are arranged, and the driving force provided by the main transmission mechanism 10 is combined with the organic combination of a crankshaft, various connecting rods, connecting pieces, an operation swing arm, an intermediate piece, a transmission disc and the like, so that the three transmission mechanisms such as the first auxiliary transmission mechanism 11, the second auxiliary transmission mechanism 12 and the third auxiliary transmission mechanism 13 can be driven to automatically work by only one main transmission mechanism 10. The working procedures corresponding to the first auxiliary transmission mechanism 11, the second auxiliary transmission mechanism 12 and the third auxiliary transmission mechanism 13 are the actions of clamping, conveying and holding the object in sequence; the working procedures are easily realized through the utility model, and under the continuous action of the main transmission mechanism 10, the first auxiliary transmission mechanism 11, the second auxiliary transmission mechanism 12 and the third auxiliary transmission mechanism 13 continuously and circularly reciprocate, namely, the working procedures can be continuously and circularly performed automatically, and all the working procedures in the automatic equipment can be effectively linked, and the automatic operation of the machine can avoid the error of artificial factors in the production process, thereby realizing the resource saving and optimization of all aspects, not only being limited to material resources, but also including human resources, energy resources and the like.

Reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," "a preferred embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the purview of one skilled in the art to effect such feature, structure, or characteristic in connection with other ones of the embodiments. Although the utility model has been described herein with reference to a number of illustrative examples thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the scope and spirit of the principles of this disclosure. More specifically, other uses will be apparent to those skilled in the art in view of variations and modifications in the subject matter incorporating the components and/or arrangement of the arrangement within the scope of the disclosure, drawings and claims hereof.

Claims

1. A mechanical linkage, comprising:

2. The mechanical linkage of claim 1, further comprising a frame, the frame comprising:

3. The mechanical linkage of claim 2, wherein the main drive mechanism comprises:

4. The mechanical linkage of claim 3, wherein the primary drive mechanism further comprises:

the bottom of the first swing arm is mounted on the first crankshaft;

the bottom of the second swing arm is mounted on the second crankshaft;

5. The mechanical linkage of claim 4, wherein the first secondary transmission comprises:

a link comprising a first link and a second link;

6. The mechanical linkage of claim 5, wherein the first secondary transmission further comprises:

7. The mechanical linkage of claim 6, wherein the work swing arm is an L-like swing arm with perforations at the corners of the work swing arm.

8. The mechanical linkage of claim 7, wherein the first secondary transmission further comprises:

the limiting rod comprises a first limiting rod and a second limiting rod;

9. The mechanical linkage mechanism of claim 8, wherein an auxiliary transmission wheel is mounted at the first end of the first limiting rod, and the auxiliary transmission wheel is positioned outside the outer vertical surface of the first side plate; and an auxiliary driving wheel is arranged at the first end part of the second limiting rod and is positioned outside the outer vertical surface of the first side plate.

10. The mechanical linkage of claim 9, wherein the second secondary transmission comprises:

a hole groove is formed in the middle of the fourth intermediate piece, a hole groove moving piece is movably arranged in the hollow part of the hole groove, the end part of the L-shaped short edge of the seventh operation swing arm is connected with the fourth intermediate piece through the hole groove moving piece, and the hole groove moving piece is fixedly connected with the end part of the L-shaped short edge of the seventh operation swing arm;

11. The mechanical linkage of claim 10, wherein the swing arm slide linkage comprises:

the first connecting block and the second connecting block;

a synchronization link and a slide fastener;

12. The mechanical linkage of claim 11, wherein the third secondary transmission comprises:

a third link and a third intermediate member;

a fifth working swing arm and a sixth working swing arm;

13. The mechanical linkage of claim 12, wherein the third secondary transmission further comprises:

14. The mechanical linkage mechanism of claim 13, wherein the side plate connecting member comprises a slide rail and a slider, the slide rail is fixedly connected to the inner vertical surface of the side plate, the slider is fixedly connected to two ends of the object holding plate, and the slider reciprocates along the slide rail.

15. The mechanical linkage of claim 14, wherein the fifth and sixth work swing arms are L-like shaped swing arms, and wherein perforations are provided at corners of the fifth and sixth work swing arms;

16. The mechanical linkage of claim 3, further comprising:

17. The mechanical linkage of claim 16, wherein the drive device is an electric motor.

18. The mechanical linkage of claim 17, further comprising:

19. The mechanical linkage of claim 3, wherein the first crankshaft and the second crankshaft are a unitary structure.

20. The mechanical linkage of claim 3, further comprising:

one end of the auxiliary connecting rod is fixedly connected with the first side edge plate, and the other end of the auxiliary connecting rod is fixedly connected with the second side edge plate.