Gear transmission device
Technical field
The present invention relates to conveying device technical fields, and in particular to gear transmission device.
Background technique
After shaping, either polishing, polishing still oil and pack gear, and gear transmits from a upper organisation of working
To at next organisation of working, each processing link requires to carry out transport transfer to gear, this just needs transmission device defeated
It send;Traditional transmission mode is transmitted using common conveyer belt, and gear is easy to roll on a moving belt, is easy from conveyer belt
Two sides slide, and when there is multiple gears to transmit on a moving belt, mutually collision easily occur between each gear, makes gear failure.
In the prior art, if Chinese utility model application number is a kind of gear conveying dress disclosed in CN201720439333.3
It sets, including frame, base of frame side is equipped with motor, and the end of motor is connected with first gear, and first gear is connected by chain
Second gear is connect, second gear rotation can drive first bevel gear to rotate, and first bevel gear is engaged with second bevel gear;Second
Third gear is equipped with above bevel gear, third gear being capable of being rotated by second bevel gear;It is set from top to bottom in frame
There is shaft, is successively arranged the 4th gear, the 5th gear and the 6th gear, the 6th gear and third gear in shaft from top to bottom
Engagement;It is additionally provided with conveyer belt, conveyer belt rotates under the action of the 4th gear.
Above in the prior art, it although the matching relationship between gear and gear is utilized, avoids in transmission gear
Collision is generated with other devices in the process, but gear is easy to be damaged during transmission, and cannot be in the mistake of transmission
Gear is processed in journey.
Summary of the invention
The present invention provides gear transmission device, gear not only avoids being damaged in transmit process, but also can also pass
Gear is cleaned during sending.
In order to achieve the above objectives, the present invention adopts the following technical scheme: gear transmission device, including rack, fixation are pacified
The first transport mechanism, the second transport mechanism and the rotation between the first transport mechanism and the second transport mechanism of dress on the rack
Rotation mechanism, the rotating mechanism include rotary shaft, swingle, carrying case and fixed plate, and the rotary shaft and fixed plate are coaxially solid
Fixed connection, rotary shaft are located at the front of fixed plate, swingle, the swingle and rotary shaft are equipped on the periphery of rotary shaft
It is fixedly connected, swingle is equipped with support rod in one end far from rotary shaft, and swingle and support rod are rotatablely connected, the swingle
Be internally provided with hollow channel.
The support rod and carrying case are rotatablely connected, and support rod is used to support carrying case, and the carrying case is equipped with input end
And outlet end, connecting rod is equipped between the carrying case and fixed plate, connecting rod is slidably connected with carrying case, opens inside carrying case
Equipped with the through-hole passed through for connecting rod, the inner wall of carrying case is equipped with the spray head being connected to hollow channel, and the bottom of carrying case is arc
Shape concave surface, the arc-shaped concave of the input end are higher than the arc-shaped concave of outlet end, and the connecting rod, which is arranged with, slides connecting rod
The elastomeric element of reset, described elastomeric element one end are fixedly mounted on the carrying case of through-hole, the other end and separate through-hole
Connecting rod end be fixedly connected.
The fixed plate is equipped with the groove slided for connecting rod, and the convex block with connecting rod expansion fit is equipped in groove;Institute
The first transport mechanism is stated for transporting through the gear that input end enters in carrying case, second transport mechanism for transmit from
The gear that outlet end comes out.
When by adopting the above technical scheme, gear is transmitted in the first transport mechanism, and gear is entered by input end
In carrying case, gear is slided on the arc-shaped concave of carrying case bottom, and the water that the spray head in carrying case sprays cleans gear,
Rotary shaft continues to drive swingle rotation, is affected by gravity, and support rod drives carrying case that the movement of position occurs, and works as connection
When bar changes from low to high with convex block, connecting rod passes through the through-hole of carrying case, and gradually extend on the hollow shaft hole of gear
Gear is fixed, when connecting rod changes from high to low with convex block, connecting rod progressively disengages gear by elastomeric element,
When connecting rod completely disengages gear, gear will be transported to the junction of carrying case and the second transport mechanism, connecting rod by
Reset is realized in influence to the elasticity of elastomeric element, and gear generated active force and spray head in swingle rotary course spray
Water generate impact force collective effect under, gear leaves carrying case, enters in the second transport mechanism and is transmitted.
The beneficial effect that this programme generates is: 1, being placed into gear in concave surface by arc-shaped concave in carrying case, connect
The axis hole that bar passes through gear is fixed, and when so that gear being transmitted in carrying case, the generation of gear double swerve is avoided to touch
It hits to be damaged, the yield rate of gear can be effectively improved.
2, it is connected by the hollow channel inside swingle with the spray head in carrying case, the water that spray head sprays enables gear
Get effective washing, other sundries avoided to be attached on gear, and by spray head spray water impulse force under the influence of, pass
It send the gear in case that can slide into the second transport mechanism to be transmitted.
Further, first transport mechanism includes the first conveyer belt, and second transport mechanism includes the second transmission
Band is equipped with arc groove on first conveyer belt and the second conveyer belt.
Compared with being not provided with arc groove, gear falls into arc groove and transmits on the first conveyer belt or the second conveyer belt, arc
Shape slot reduces the moving range of gear, prevents gear from falling off during transmission, damages.
Further, the through-hole outer wall of the carrying case is equipped with sleeve, and sleeve is fixedly connected with carrying case, and the connecting rod exists
It is slidably connected in sleeve.
The sleeve of connecting rod is entangled in setting on through-hole outer wall, on the one hand can be supported to one end of connecting rod, another
Aspect is convenient for the installation for the elastomeric element being set in connecting rod.
Further, the arc-shaped concave is flexible arc concave surface.
Compared with the arc-shaped concave of rigidity, rigid arc-shaped concave does not have buffer function, by the way that arc-shaped concave is set as
On the one hand flexible arc concave surface, gear can buffer the friction to gear, on the other hand pass through gear mesh when entering in carrying case
The active force of cambered surface increases so that the difference in height of concave surface increases, and gear prevents gear by excessive effect when entering carrying case
Power is skidded off from outlet end.
Further, the surface of the connecting rod is equipped with friction skin.
Setting friction skin in connecting rod, when connecting rod limits gear, hollow shaft hole wall of the friction skin to gear
It polishes, hollow shaft hole is made to become smooth.
Further, the control valve for opening or closing spray head is provided in the carrying case.
The control valve opened and closed by the way that control spray head is arranged in carrying case can carry out the amount of water sprayed of spray head effective
Control, be on the one hand conducive to the cleaning of gear, on the other hand by control spray head water spray state, be adjustable gear and transmitting
Stress in case passes in and out carrying case convenient for gear.
Further, the transmitting path end of first transport mechanism is provided with slide plate, first transport mechanism and cunning
Plate is hinged by hang plate.
It is provided with the slide plate to fit with carrying case transmitting path least significant end, slide plate and the first transport mechanism pass through hang plate
Connection, when gear slides on hang plate from the first transport mechanism, gear is affected by gravity, into carrying case in more from
So, faster.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment 1 of gear transmission device of the present invention;
Fig. 2 is the structural schematic diagram of carrying case in Fig. 1;
Fig. 3 is the right view of rotating mechanism in Fig. 1;
Fig. 4 is the structural schematic diagram of the embodiment 2 of gear transmission device of the present invention.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description includes: the first conveyer belt 1, rotary shaft 2, swingle 3, carrying case 4, support rod
5, the second conveyer belt 6, fixed plate 7, spray head 8, arc-shaped concave 9, groove 10, connecting rod 11, spring 12, sleeve 13, hang plate 14,
Slide plate 15, gear 16, rack 17, control valve 18.
Embodiment 1
As shown in figures 1 and 3, gear transmission device, including rack 17 are made of rotary shaft 2, swingle 3 and carrying case 4
Rotating mechanism, the first conveyer belt 1 of rotating mechanism lower right side is the first transport mechanism, the second transmission of rotating mechanism upper left side
Band 6 is the second transport mechanism, and fixed plate 7 is located at the back side of rotating mechanism, and the back side of rotary shaft 2 and fixed plate 7 are rotatablely connected, rotation
The periphery of shaft 2 is fixedly connected with eight swingles 3;Each swingle 3 is internally provided with hollow channel, hollow channel with
Spray head 8 connects, and the end of swingle 3 is rotatably connected to support rod 5, and support rod 5 and carrying case 4 are rotatablely connected.
Connecting rod 11 is equipped between each carrying case 4 and fixed plate 7, connecting rod 11 is slidably connected with carrying case 4;Such as figure
Shown in 2, the inside of carrying case 4 offers the through-hole passed through for connecting rod 11, and 4 inner wall of carrying case is set there are four spray head 8, there are two
Spray head 8 is separately mounted to two ends up and down that gear 16 enters 4 input end of carrying case, other two spray head 8 is separately mounted to
Two ends up and down of 4 outlet end of carrying case;The bottom of carrying case 4 is the arc-shaped concave 9 of elasticity, the gear 16 of arc-shaped concave 9
Input end is higher than 16 outlet end of gear.
As shown in figure 3, being fixedly connected with control valve 18 in the middle part of the cabinet on the left of carrying case, fixed plate 7 is equipped with for connection
The groove 10 that bar 11 slides, the convex block that the interior setting of groove 10 can make connecting rod 11 flexible, the through-hole outer wall of carrying case 4 are equipped with set
Cylinder 13, connecting rod 11 is located in sleeve 13, and one end of reset spring 12 is connect with the surface of sleeve 13, reset spring 12 it is another
It holds and is connect with 11 end of connecting rod being located in groove 10;It is slided in groove 10 by connecting rod 11, the convex block in groove 10
So that connecting rod 11 is stretched, realization connecting rod 11 penetrates the axis hole of gear 16 to gear for cooperation with reset spring 12
16 be fixed or connecting rod 11 be detached from gear 16.
Specific implementation process is as follows: the first conveyer belt 1 is transmitted to the left with moving gear 16, when gear 16 is sent to
When one 1 output end of conveyer belt, gear 16 is entered in the carrying case 4 matched with 1 speed of the first conveyer belt, at this point, gear 16
It is entered on the arc-shaped concave 9 in carrying case 4 by input end, the impact force for the water that the spray head 8 of outlet end upper and lower ends sprays
Impact force than the water of input end ejection is big, so that gear 16 is fixed in carrying case 4, and the axis hole and carrying case of gear 16
4 through-hole is located on same axis, and at the same time, the water that four spray heads 8 spray cleans gear 16, with rotary shaft 2
Swingle 3 is driven to rotate counterclockwise, carrying case 4 is subjected to displacement therewith, is affected by gravity, the tooth inside carrying case 4
Wheel 16 is in a vertical state always.
When carrying case 4 is during transmission gear 16 rises, connecting rod 11 between carrying case 4 and fixed plate 7 with
By the low variation got higher, connecting rod 11 gradually extend into the through-hole of carrying case 4 and is inserted into tooth convex block in 7 groove 10 of fixed plate
In the central shaft hole of wheel 16, gear 16 is limited.
When the convex block in groove 10 is lower by height, the reset spring 12 on 11 surface of connecting rod gradually extends, so that connecting rod
11 progressively disengage the central shaft hole of gear, when connecting rod 11 completely disengages the central shaft hole of gear 16, carrying case 4 is with rotation
The rotation of bull stick reaches the top of the second conveyer belt 6, and control valve 18 closes two spray heads 8 of 4 outlet end of carrying case, so that transmission
The spray force of two spray heads 8 of 4 input end of case increases, the active force when swingle 3 is rotated to carrying case 4 to the left, static
Gear 16 inertia to the left occurs and under the action of two spray heads 8 spray water to the generation impact force of gear 16 to the left so that
Gear 16, which skids off carrying case 4 and drops on the second conveyer belt 6, to be transmitted.
Carrying case 4 is with the rotation of swingle 3, and successively the reciprocal transmission realized to gear 16, avoids gear 16 and passing
It is damaged and gear 16 can be cleaned in time during sending.
Embodiment 2
As shown in figure 4, compared with Example 1, the improvement of embodiment 2 is, in the first conveyer belt 1 and the second conveyer belt
It is equipped with the arc groove for being capable of fixing gear 16 on 6, the transmitting path output end of the first conveyer belt 1 is provided with slide plate 15, it is sliding
Plate 15 and the low side of carrying case 4 fit, and slide plate 15 and the first conveyer belt 1 are hinged by hang plate 14.
The purpose that arc groove is provided on the first conveyer belt 1 and the second conveyer belt 6 is, can prevent gear 16 from transmitting
During fall in rack 17, cause the damage of gear 16;For gear 16 before entering in carrying case 4, the first conveyer belt 1 is inverse
The active force that hour hands rotation generates to the left makes the inertia of the generation of gear 16 to the left, when transmitting end of tape, with being used to for gear 16
Property drop on hang plate 14, at this point, gear 16 slides into slide plate 15 by hang plate 14 as gear 16 has downward gravity
It above and therewith enters in carrying case 4, prevents inertia caused by gear 16 small, cannot can smoothly enter into carrying case 4.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.