Automatic combination equipment for chains
Technical Field
The invention relates to the field of chain assembly, in particular to automatic chain combination equipment.
Background
As is well known, chain transmission is widely applied in the field of mechanical transmission, chain transmission has many advantages, firstly, chain transmission has no elastic sliding and slipping phenomenon, the average transmission ratio is accurate, the work is reliable, the efficiency is high, meanwhile, the transmission power is large, the overload capacity is strong, the transmission size under the same working condition is small, the required tension is small, the pressure acting on a shaft is small, the chain can work in severe environments such as high temperature, humidity, dustiness and pollution, the service life of the chain is determined by the assembling process of the chain, the efficiency of the existing chain assembling equipment in the market is low, meanwhile, the connection is not firm, rivets are easy to fall off, and meanwhile, the integration degree is low, so that an automatic chain assembling equipment needs to be designed to solve the problems.
Disclosure of Invention
The invention aims to provide automatic chain combination equipment, which can be high-efficiency integrated equipment for quickly connecting an engagement block and a connecting sheet through a rivet, and has sensitive response and rich functions.
The invention is realized by the following technical scheme.
An automatic chain combination device comprises a machine body, wherein the machine body comprises a first feeding cavity;
the feeding mechanism comprises a first feeding cavity, a second feeding cavity and a third feeding cavity, wherein the first feeding cavity is internally provided with a feeding mechanism entering a connecting sheet and an engaging block, the bottom end wall of the first feeding cavity is fixedly provided with a first sliding chute, a first sliding block is arranged in the first sliding chute in a sliding manner, the lower end of the first sliding block is fixedly provided with a first open slot, the front end surface and the rear end surface of the upper side of the first open slot are internally and fixedly provided with first feeding holes, the right side of the first feeding cavity is fixedly provided with the second feeding cavity, the second feeding cavity is rotatably provided with a first rotating shaft extending forwards and backwards, the first rotating shaft is fixedly provided with a rotating wheel, and the rotating;
a sliding cavity is arranged at the lower sides of the first feeding cavity and the second feeding cavity, a connecting mechanism for connecting the meshing block and the connecting sheet through rivets is arranged in the sliding cavity, the sliding cavity is communicated with the first feeding cavity and the second feeding cavity and is provided with an inclined slide way, the rear end wall of the sliding cavity is communicated with the sliding cavity and is provided with a connecting cavity, a second sliding chute is fixedly arranged in the connecting cavity, a second sliding block is arranged in the second sliding chute in a sliding manner, a second open slot is fixedly arranged at the rear end of the second sliding block, a second rotating shaft is rotationally arranged in the second open slot, and a first cam is fixedly arranged on the second rotating shaft;
the sliding cavity rear side is fixedly provided with a transmission cavity, the transmission cavity is internally provided with a transmission mechanism for providing power for equipment, and a motor is fixedly arranged in the front section end wall of the transmission cavity.
Further, the feeding mechanism comprises the first feeding cavity, the first chute is fixedly arranged on the bottom end wall of the first feeding cavity, the first sliding block is slidably arranged in the first chute, the first open slot is fixedly arranged at the lower end of the first sliding block, the first feeding holes are fixedly arranged in the front and rear end surfaces of the upper side of the first open slot, the second feeding cavity is fixedly arranged on the right side of the first feeding cavity, the first rotating shaft which extends forwards and backwards is rotatably arranged in the second feeding cavity, the rotating wheel is fixedly arranged on the first rotating shaft, the second feeding hole with an outward opening is fixedly arranged on the rotating wheel, the left end wall of the first chute is fixedly provided with a third chute, a third sliding block is slidably arranged in the third chute and can penetrate into the first chute, and a first spring is connected between the left end surface of the third sliding block and the left end surface of the third chute, and a third rotating shaft extending forwards and backwards is arranged in the first opening groove in a rotating manner, and a second cam is fixedly arranged on the third rotating shaft.
Further, the connecting mechanism comprises the sliding cavity, the sliding cavity is communicated with the first feeding cavity and the second feeding cavity to form the inclined slide way, the rear end wall of the sliding cavity is communicated with the sliding cavity to form the connecting cavity, a second sliding chute is fixedly arranged in the connecting cavity, a second sliding block is slidably arranged in the second sliding chute, the rear end of the second sliding block is fixedly provided with the second open slot, the second open slot is rotatably provided with the second rotating shaft, the second rotating shaft is fixedly provided with the first cam, a third open slot is fixedly arranged in the second sliding block and positioned on the front side of the second open slot, a fixed block is fixedly arranged in the third open slot, a fourth rotating shaft is rotatably arranged on the fixed block, a first belt pulley is fixedly arranged on the fourth rotating shaft, a rotating block is slidably arranged in the third open slot, and a fourth sliding chute is fixedly arranged in the rear end wall of the rotating block, the fourth pivot can slide in the fourth spout, both ends are fixed and are equipped with the cooperation piece about the turning block, be equipped with the mating holes on the cooperation piece, the second slider can stretch into in the mating holes, the fixed extrusion piece that is equipped with of terminal surface before the turning block.
Further, the slip intracavity is located connect the fixed rivet spray gun that is equipped with in chamber right side, rivet spray gun right side slides and is equipped with and promotes the piece, it is fixed to be equipped with first linkage block to promote the piece right-hand member face, be equipped with fourth aperture groove in the first linkage block, fourth aperture groove, fourth aperture inslot rotation is equipped with first connecting rod, the fifth pivot that extends around the slip chamber right-hand member rotates and is equipped with, the fixed swiveling wheel that is equipped with in the fifth pivot, the fixed second connecting rod that is equipped with of terminal surface before the swiveling wheel, first connecting rod with the articulated third connecting rod that is equipped with between the second connecting rod.
Further, the transmission mechanism comprises the transmission cavity, a motor is fixedly arranged in the end wall of the front section of the transmission cavity, a sixth rotating shaft is rotatably arranged on the rear end face of the motor, a first gear is fixedly arranged on the third rotating shaft positioned in the transmission cavity, a second gear is fixedly arranged on the first rotating shaft positioned in the transmission cavity, a sector gear is fixedly arranged on the front side of the sixth rotating shaft and can be meshed with the first gear and the second gear, a second belt pulley is fixedly arranged on the sixth rotating shaft on the rear side of the sector gear, a first belt is rotatably arranged between the second belt pulley and the first belt pulley, a first bevel gear is fixedly arranged on the sixth rotating shaft on the rear side of the second belt pulley, a second bevel gear meshed with the first bevel gear is fixedly arranged at the top end of the second rotating shaft, and a seventh rotating shaft is rotatably arranged on the lower side of the sixth rotating shaft, the rear end is fixed in the seventh rotating shaft and is provided with a third belt pulley which can be driven by the first belt, the front section of the seventh rotating shaft is fixed with a fourth belt pulley, a fifth belt pulley is fixedly arranged in the fifth rotating shaft in the transmission cavity, and a second belt is rotatably arranged between the fifth belt pulley and the fourth belt pulley.
The invention has the beneficial effects that: the equipment alternately enables the meshing block and the connecting sheet to enter the connecting mechanism through the feeding mechanism so as to be convenient to assemble, the feeding process is complete in function and sensitive in response, the meshing block and the connecting sheet are connected through the rivet by the connecting mechanism, and the connecting sheet and the meshing block are assembled together by flattening the rear end of the rivet through rotary extrusion.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a mechanical schematic of an embodiment of the present invention;
FIG. 2 is a schematic view of the structure A-A of FIG. 1;
FIG. 3 is a schematic diagram of B-B of FIG. 1;
FIG. 4 is a schematic diagram of the structure of C-C in FIG. 1;
FIG. 5 is a schematic diagram of D-D of FIG. 3;
fig. 6 is a schematic diagram of the structure of E-E in fig. 5.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The automatic chain combination equipment described with reference to fig. 1-6 includes a machine body 71, where the machine body 71 includes a first feeding cavity 10, the first feeding cavity 10 contains a feeding mechanism 90 for entering a connecting sheet and an engaging block, a first chute 21 is fixed on a bottom end wall of the first feeding cavity 10, a first slider 14 is slidably arranged in the first chute, a first open slot 15 is fixed on a lower end of the first slider 14, a first feeding hole 63 is fixed in a front and a rear end surfaces of an upper side of the first open slot 15, a second feeding cavity 34 is fixed on a right side of the first feeding cavity 10, a first rotating shaft 32 extending forward and backward is rotatably arranged in the second feeding cavity 34, a rotating wheel 33 is fixed on the first rotating shaft 32, and a second feeding hole 31 with an outward opening is fixed on the rotating wheel 33;
a sliding cavity 18 is arranged at the lower side of the first feeding cavity 10 and the lower side of the second feeding cavity 34, a connecting mechanism 91 for connecting the meshing block and the connecting sheet through a rivet is arranged in the sliding cavity 18, the sliding cavity 18 is communicated with the first feeding cavity 10 and the second feeding cavity 34 and is provided with an inclined slideway 30, a connecting cavity 36 is arranged at the rear end wall of the sliding cavity 18 and is communicated with the sliding cavity 18, a second sliding chute 37 is fixedly arranged in the connecting cavity 36, a second sliding block 41 is arranged in the second sliding chute 37 in a sliding manner, a second open slot 48 is fixedly arranged at the rear end of the second sliding block 41, a second rotating shaft 49 is rotatably arranged in the second open slot 48, and a first cam 50 is fixedly arranged on the second rotating shaft 49;
a transmission cavity 51 is fixedly arranged at the rear side of the sliding cavity 18, a transmission mechanism 92 for providing power for equipment is contained in the transmission cavity 51, and a motor 55 is fixedly arranged in the front end wall of the transmission cavity 51.
The feeding mechanism 90 includes the first feeding cavity 10, the first sliding chute 21 is fixedly arranged on the bottom end wall of the first feeding cavity 10, the first sliding block 14 is slidably arranged in the first sliding chute, the first open slot 15 is fixedly arranged at the lower end of the first sliding block 14, the first feeding hole 63 is fixedly arranged in the front and rear end surfaces of the upper side of the first open slot 15, the second feeding cavity 34 is fixedly arranged on the right side of the first feeding cavity 10, the first rotating shaft 32 extending forwards and backwards is rotatably arranged in the second feeding cavity 34, the rotating wheel 33 is fixedly arranged on the first rotating shaft 32, the second feeding hole 31 with an outward opening is fixedly arranged on the rotating wheel 33, the third sliding chute 11 is fixedly arranged on the left end wall of the first sliding chute 21, the third sliding block 13 is slidably arranged in the third sliding chute 11, and the third sliding block 13 can go deep into the first sliding chute 21, a first spring 12 is connected between the left end face of the third slider 13 and the left end face of the third sliding groove 11, a third rotating shaft 16 extending forwards and backwards is rotatably arranged in the first opening groove 15, and a second cam 17 is fixedly arranged on the third rotating shaft 16.
The connecting mechanism 91 comprises the sliding cavity 18, the sliding cavity 18 is communicated with the first feeding cavity 10 and the second feeding cavity 34 to be provided with the inclined slideway 30, the rear end wall of the sliding cavity 18 is communicated with the sliding cavity 18 to be provided with the connecting cavity 36, the inner fixed of the connecting cavity 36 is provided with the second chute 37, the second chute 37 is internally provided with the second slider 41 in a sliding manner, the rear end of the second slider 41 is fixedly provided with the second open slot 48, the second open slot 48 is rotationally provided with the second rotating shaft 49, the second rotating shaft 49 is fixedly provided with the first cam 50, the second slider 41 is internally provided with the third open slot 47 fixedly arranged at the front side of the second open slot 48, the inner fixed of the third open slot 47 is provided with the fixed block 46, the fixed block 46 is rotationally provided with the fourth rotating shaft 44, the fourth rotating shaft 44 is fixedly provided with the first belt pulley 45, sliding in the third opening groove 47 and being equipped with the turning block 39, turning block 39 rear end wall internal fixation is equipped with fourth spout 43, fourth pivot 44 can slide in fourth spout 43, both ends are fixed and are equipped with cooperation piece 42 about the turning block 39, be equipped with mating holes 40 on the cooperation piece 42, second slider 41 can stretch into in the mating holes 40, the fixed extrusion piece 38 that is equipped with of terminal surface before the turning block 39, be located in sliding chamber 18 connect the fixed rivet spray gun 20 that is equipped with in 36 right side of chamber, the rivet spray gun 20 right side slides and is equipped with promotes piece 22, promote the fixed first connecting block 23 that is equipped with of 22 right-hand member face, be equipped with fourth opening groove 24 in the first connecting block 23, fourth opening groove 24, the rotation of fourth opening groove 24 is equipped with first connecting rod 25, sliding chamber 18 right-hand member rotates and is equipped with the fifth pivot 28 of extending around, a rotating wheel 27 is fixedly arranged on the fifth rotating shaft 28, a second connecting rod 29 is fixedly arranged on the front end face of the rotating wheel 27, and a third connecting rod 26 is hinged between the first connecting rod 25 and the second connecting rod 29.
The transmission mechanism 92 includes the transmission cavity 51, a motor 55 is fixedly arranged in an end wall of a front section of the transmission cavity 51, a sixth rotating shaft 59 is rotatably arranged on a rear end surface of the motor 55, a first gear 53 is fixedly arranged on the third rotating shaft 16 positioned in the transmission cavity 51, a second gear 60 is fixedly arranged on the first rotating shaft 32 positioned in the transmission cavity 51, a sector gear 54 is fixedly arranged on a front side of the sixth rotating shaft 59, the sector gear 54 can be meshed with the first gear 53 and the second gear 60, a second pulley 58 is fixedly arranged on the sixth rotating shaft 59 on a rear side of the sector gear 54, a first belt 57 is rotatably arranged between the second pulley 58 and the first pulley 45, a first bevel gear 56 is fixedly arranged on the sixth rotating shaft 59 on the rear side of the second pulley 58, a second bevel gear 65 meshed with the first bevel gear 56 is fixedly arranged at a top end of the second rotating shaft 49, sixth pivot 59 downside is rotated and is equipped with seventh pivot 66, seventh pivot 66 is last the rear end fixed be equipped with can with first belt 57 driven third belt pulley 70, seventh pivot 66 anterior segment is fixed and is equipped with fourth belt pulley 68, is located in transmission chamber 51 fifth pivot 28 is gone up to be fixed and is equipped with fifth belt pulley 69, fifth belt pulley 69 with it is equipped with second belt 67 to rotate between the fourth belt pulley 68.
Sequence of mechanical actions of the whole device:
1. turning on the motor 55, the motor 55 rotates to drive the sixth rotating shaft 59 to rotate, the sixth rotating shaft 59 rotates to drive the sector gear 54 to rotate, the sector gear 54 rotates to drive the first gear 53 and the second gear 60 to intermittently rotate through gear matching, the first gear 53 intermittently rotates to drive the third rotating shaft 16 intermittently, and the second gear 60 intermittently rotates to drive the first rotating shaft 32 intermittently;
2. the third rotating shaft 16 intermittently rotates to make the second cam 17 rotate, the second cam 17 rotates to make the first sliding block 14 move up and down, when the first sliding block 14 moves up, the connecting piece in the first feeding cavity 10 enters the first feeding hole 63, the first sliding block 14 moves up to press the third sliding block 13 to slide left, when the first sliding block 14 slides down, the third sliding block 13 slides right under the action of the first spring 12, the third sliding block 13 slides right to enter the first feeding hole 63, at this time, the third sliding block 13 pushes the connecting piece in the first feeding hole 63 into the inclined slideway 30, the first rotating shaft 32 intermittently rotates to drive the rotating wheel 33 intermittently, the rotating wheel 33 intermittently rotates to make the engaging piece in the second feeding cavity 34 enter the second feeding hole 31, the rotating wheel 33 continuously rotates to enable the engagement blocks in the second feeding hole 31 to enter the inclined slideway 30;
3. the motor 55 rotates the sixth shaft 59, the sixth shaft 59 rotates to drive the second pulley 58 to rotate, the second pulley 58 rotates to drive the first belt 57 to rotate, the first belt 57 rotates to drive the third pulley 70 to rotate, the third pulley 70 rotates to drive the seventh shaft 66 to rotate, the seventh tissue 66 rotates to drive the fourth pulley 68 to rotate, the fourth pulley 68 rotates to drive the second belt 67 to rotate, the second belt 57 rotates to drive the fifth pulley 69 to rotate, the fifth pulley 69 rotates to drive the fifth shaft 28 to rotate, the fifth shaft 28 rotates to drive the rotation wheel 27 to rotate, the rotation wheel 27 rotates to drive the pushing block 22 to slide left and right through the third connecting rod 26, the pushing block 22 slides left and right to push the assembled chain to move left, the equipment integration degree is high;
4. the rivet spray gun 20 sprays rivets to connect the connecting piece with the meshing block, the sixth rotating shaft 59 rotates to drive the first bevel gear 56 to rotate, the first bevel gear 56 rotates to drive the second bevel gear 65 to rotate through gear meshing, the second bevel gear 65 rotates to drive the second rotating shaft 46 to rotate, the second rotating shaft 46 rotates to drive the first cam 50 to rotate, the first cam 50 rotates to enable the second sliding block 41 to slide back and forth, the first belt 57 rotates to drive the first belt pulley 45 to rotate, the first belt pulley 45 rotates to drive the fourth rotating shaft 44 to rotate, the fourth rotating shaft 44 rotates to drive the rotating block 39 to rotate, the rotating block 39 rotates to drive the extrusion block 38 to rotate, and when the second sliding block 41 slides forwards, the rotating block 39 which rotates is driven by the second sliding block 41 to slide forwards, at the moment, the extruding block 38 flattens the rivets to assemble the chain, so that the automation degree of the equipment is high, the transmission fit of all mechanisms is tight, and the kinetic energy utilization rate is high;
the above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.