The rubber band conveying device of automatic flexible strapping machine
Technical field
The utility model relates to a kind of rubber band conveying devices of automatic flexible strapping machine, defeated for the rubber band of annular to be arranged arrangement
Out, it and is transferred on the unlimited device of rubber band.
Background technique
The automatic flexible strapping machine rubber band of the prior art arranges output mechanism, and main includes defeated including vibrating disk, vibrator, rubber band
Channel out, vibrator are mounted on the rack, and vibrating disk is mounted in the top of vibrator, and in the top of vibrating disk, connection is obliquely installed
Rubber band output channel.Often there is the case where rubber band accumulation blocking in the rubber band output channel that the rubber band arranges output mechanism, needs
It shuts down dredging to arrange, leverages working efficiency.
Summary of the invention
The purpose of this utility model is just to provide a kind of rubber band conveying device of automatic flexible strapping machine, is deposited with solving the prior art
Rubber band output channel often occur rubber band accumulation blocking the case where, need to shut down dredging arrange and cause working efficiency to reduce
The problem of.
To achieve the above object, technical solution adopted in the utility model is: a kind of rubber band conveying of automatic flexible strapping machine
Device, including vibrating disk, vibrator, manipulator and mechanical arm drive mechanism, vibrator are mounted on the rack, conical vibration
The bottom end of disk is miner diameter end, which is mounted in the top of vibrator, is equipped with vortex shape in the inside of the vibrating disk circular conical surface
Guide plate;The mechanical arm drive mechanism with the driving horizontal and vertical movement of the manipulator, manipulator are housed on the side of the vibrating disk
It is connect with the output end of the mechanical arm drive mechanism, which is characterized in that be equipped with baffle in the upper end of the guide plate, set on the baffle
Have for detecting the rubber band detection device for whether having rubber band on the inside of baffle, the output signal of the rubber band detection device is for controlling this
The start and stop of vibrator;A notch is equipped in the top of the vibrating disk and the inside adjacent of the baffle;The manipulator
Position is corresponding with the notch.
The mechanical arm drive mechanism includes the transverse direction for being respectively used to drive the manipulator transverse shifting and longitudinal movement
Driving mechanism and longitudinal driving mechanism, transversal driving mechanism are connect with the rack, longitudinal driving mechanism and transversal driving mechanism
Output end connection, the output end of the longitudinal driving mechanism are connect with the manipulator.
The transversal driving mechanism includes cross track, sliding block and the first lateral cylinder, which passes through bracket
It is connect with the rack, be slidably installed sliding block on the cross track, in one end installation the of the cross track far from the vibrating disk
One lateral cylinder, the piston rod top end of first lateral cylinder are connect with the sliding block.
The longitudinal driving mechanism includes longitudinal cylinder, which is fixed on the sliding block, the longitudinal cylinder bottom
The piston rod at end is connect with the manipulator.
Equipped with for preventing the piston rod of the longitudinal cylinder or the guiding mechanism of manipulator rotation on the sliding block.
The transversal driving mechanism includes cross track, sliding block, the first lateral cylinder and the second lateral cylinder, the transverse direction
Track is connect by bracket with the rack, and be slidably installed sliding block and the first lateral cylinder on the cross track, first transverse direction
The piston rod top end of cylinder is connect with the sliding block;The second lateral cylinder is fixed on the cross track, second lateral cylinder
Piston rod top end is connect with the cylinder body of first lateral cylinder, first lateral cylinder and the coaxial setting of the second lateral cylinder.
The manipulator is pneumatically or electrically manipulator.
The inside of the baffle is the arc coincideing with rubber band outer circle.
The utility model has the advantages that: rubber band output channel is eliminated, is changed to directly defeated in the indentation, there of vibrating disk top
Rubber band out can realize the transfer of rubber band, rubber band is effectively avoided to pass through by the horizontal and vertical simple motion of manipulator
Accumulated plugging caused by narrow rubber band output channel, also simplifies structure.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model one embodiment;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the A-A cross-sectional view (being rotated by 90 ° counterclockwise) of Fig. 2;
Fig. 4 is the overall structure diagram of another embodiment of the utility model;
Figure 5-8 is the course of work schematic diagram of the utility model.
Description of symbols: 1, rack, 2, vibrating disk, 21, guide plate, 3, vibrator, 4, bracket, 5, cross track, 6, machine
Tool hand (have drive rod), 7, longitudinal cylinder, 8, sliding block, the 9, first lateral cylinder, 10, rubber band dilator, 11, rubber band struts
Bar, 12, (annular) rubber band;13, baffle, 14, rubber band detection device, the 15, second lateral cylinder.
Specific embodiment
Referring to figures 1-3, the rubber band conveying device of a kind of automatic flexible strapping machine of the utility model, including vibrating disk 2, vibrator
3, manipulator 6 and mechanical arm drive mechanism, vibrator 3 are mounted in rack 1, and the bottom end of conical vibrating disk 2 is miner diameter end,
The miner diameter end is mounted in the top of vibrator 3, is equipped with the guide plate 21 of vortex shape in the inside of 3 circular conical surface of vibrating disk;In the vibration
The side of disk 2 is equipped with and the mechanical arm drive mechanism that drives the horizontal and vertical movement of manipulator 6, manipulator 6 and the manipulator
The output end of driving mechanism connects.Manipulator 6 is with driving mechanism pneumatically or electrically.The above are the prior arts.
It is characterized in that, being equipped with baffle 13 in the upper end of the guide plate 21, it is equipped on the baffle 13 for detecting baffle 13
Inside (i.e. the left side of baffle 13 in Fig. 3) whether have the rubber band detection device 14 of rubber band 12, rubber band detection device 14(can be adopted
With photoelectric device, contact or inductive pick-up etc.) signal end (being connect with the controller of strapper) for controlling the vibrator 3
Start and stop;A notch 22 is equipped in the top of the vibrating disk 2 and the inside adjacent of the baffle 13;The manipulator 6
Position is corresponding with the notch 22.The inside of the baffle 13 is the arc coincideing with 12 outer circle of rubber band (referring to Fig. 3).
The mechanical arm drive mechanism includes the transverse direction for being respectively used to drive the manipulator transverse shifting and longitudinal movement
Driving mechanism and longitudinal driving mechanism.
Described transversal driving mechanism one embodiment is as depicted in figs. 1 and 2: including cross track 5, sliding block 8 and first
Lateral cylinder 9, the cross track 5 are connect by bracket 4 with the rack 1, and be slidably installed sliding block 8 on the cross track 5, at this
Cross track 5 far from the vibrating disk 2 one end install the first lateral cylinder 9, the piston rod top end of first lateral cylinder 9 with should
Sliding block 8 connects.First lateral cylinder 9 is using the cylinder with sectional control function.
The longitudinal driving mechanism can use longitudinal cylinder 7, which is fixedly mounted on the sliding block 8, should
The piston rod of 7 bottom end of longitudinal cylinder is connect with the manipulator 6.At work, manipulator 6 is not allowed to rotate, so longitudinal cylinder 7
The cylinder (such as non-circular piston rod or double piston-rod cylinder) not being able to rotate using piston rod, or in the sliding block
It (is such as installed on extended sliding block 8 on 8 equipped with the guiding mechanism for preventing 7 piston rod of longitudinal cylinder or manipulator 6 from rotating
Longitudinal guide rail, be slidably installed guide runner on the guide rail, the piston rod of manipulator 6 or longitudinal cylinder 7 with should
Guide runner is fixed.Belong to routine techniques, not shown).
Referring to fig. 4, the embodiment of the utility model and being a difference in that for a upper embodiment: the laterally driven machine
Structure increases second lateral cylinder 15, and the first lateral cylinder 9 is also slidably mounted on the cross track 5 as sliding block 8
On;Second lateral cylinder 15 is fixed on cross track 5(or bracket 4) on, the piston rod top end of second lateral cylinder 15 and the
The coaxial connection of cylinder body of one lateral cylinder 9.
Two lateral cylinders are arranged in the embodiment, can according to need the first lateral gas of the different total travels (length) of selection
Cylinder 9 and the second lateral cylinder 13 are driven when needing mobile relatively long distance by the cylinder (the first lateral cylinder 9) of long stroke, instead
By short stroke cylinder (the second lateral cylinder 13) driving.Control precision, simple control structure can be improved in this way.
Referring to figure 5-8, the course of work of the utility model is (by taking embodiment shown in FIG. 1 as an example): being placed on vibrating disk 2
The rubber band 12 at interior middle part is arranged and is moved up along the guide plate of vortex shape 21 under the vibration of vibrator 3, until reaching baffle
13 insides, rubber band detection device 14, which detects, rubber band 12 in baffle 13, then vibrator 3 stops vibration;The initial shape of manipulator 6
State is located at high-order (position after completing last conveying rubber band, as shown in Figure 1), at this point, the stretching of the first lateral cylinder 9 will be longitudinal
Cylinder 7 moves left in the notch 22(baffle 13 of vibrating disk 2 together with manipulator 6) at rubber band 12 top (such as Fig. 5
It is shown);Then longitudinal cylinder 7 is stretched out, and driving manipulator 6 moves down and to clamp rubber band 12(as shown in Figure 6);It moves then up extensive
It is multiple to a high position, then move to right and be moved to the rubber band of the rubber band dilator 10 for corresponding to lower section and strut (such as Fig. 7 at the front end of bar 11
Shown in solid line manipulator 6);Manipulator 6 moves down again, will be aligned in the middle part of the rubber band 12 clamped be close together it is more
Root (3-6 root) rubber band struts the front end (manipulator 6 of double dot dash line as shown in Figure 7) of bar 11;Then it moves to left, by rubber band 12
It covers and struts on bar 11 (as shown in Figure 8) in rubber band;Then manipulator 6 moves up reset.So far a course of work is completed.Longitudinal gas
The shift position of cylinder 7 and the first lateral cylinder 9 by be located at corresponding position position sensor (not shown) or by program into
Row location control belongs to routine techniques.