The assembling device of neutral pen sealing ring and method
Technical field
The present invention relates to the automation mounting technology field of pen, relate in particular to automation assembling device and the method for neutral pen sealing ring.
Background technology
On the cap of neutral pen, conventionally be all provided with pen clip and fixing written position and prevent the sealing ring that ink volatilizes from nib, as shown in Fig. 1 a and 1b, for improving the structure of front traditional sealing ring, the structure of the sealing ring after the improvement that Fig. 2 a and 2b are present extensive use.
And existing pen clip and sealing ring are assemblied in the automated assembly machine on cap, when fitting tight circle, by straight line feeder, sealing ring is delivered on load support, then by suction nozzle, the sealing ring on load support is delivered to one by one on the load support at next work station, prepared the assembling of sealing ring.Yet, because straight line feeder is delivered to sealing ring on load support and is one and is close to one, even occur a part overlay another above, especially for sealing ring as shown in Figure 2, because its bottom is thinner, more easily appear at the phenomenon mutually laminating on load support, and the result causing to be like this suction nozzle cannot normally draw the sealing ring being laminated, and then cause the efficiency of assembling greatly to reduce.
Summary of the invention
The object of the invention is to overcome the defect of prior art, propose a kind of assembling device and method of new neutral pen sealing ring, to improve neutral pen lid efficiency of assembling.
For achieving the above object, the present invention proposes following technical scheme: a kind of assembling device of neutral pen sealing ring, comprise the pay-off that transmits sealing ring and the suction nozzle of drawing sealing ring, described suction nozzle and source of the gas join, described assembling device also comprises dislocation device, described dislocation device comprises the first cylinder of load support and promotion load support dislocation motion, and described load support is positioned at one end of described pay-off, and described suction nozzle is placed in the top of load support to draw sealing ring to be drawn on load support.
Wherein, described pay-off comprises feeding belt and straight line feeder.
Described linear feeding band is provided with the groove of at least one accommodating sealing ring.
Described assembling device also comprises the second cylinder of controlling suction nozzle movement locus.
Described suction nozzle top is also provided with push rod and controls the 3rd cylinder that push rod moves up and down.
The dislocation direction of motion of described load support and the feed direction of pay-off are perpendicular.
The width of the position of described load support upper surface sealing ring accommodating to be drawn is slightly larger than the diameter of a sealing ring.
The present invention also proposes a kind of assembly method of neutral pen sealing ring, comprises following installation step:
Step 1, by pay-off, sealing ring is sent to the position of the sealing ring accommodating to be drawn on dislocation device load support;
The first cylinder of step 2, dislocation device promotes load support along moving a segment distance to realize the dislocation of sealing ring with the perpendicular direction of pay-off direction of transfer;
Step 3, the second cylinder are controlled suction nozzle and are moved down the sealing ring of drawing on load support, then by suction nozzle, sealing ring are transferred on next assembler station;
The 3rd cylinder promotion push rod of step 4, suction nozzle upper end moves down sealing ring is backed down from suction nozzle;
Step 5, suction nozzle and dislocation device reset, and prepare the assembling of next group sealing ring.
Compared with prior art, assembling device and the method for disclosed neutral pen sealing ring, it has guaranteed accuracy and reliability that suction nozzle is drawn sealing ring, improved the efficiency of assembling of neutral pen sealing ring, the sealing ring of simultaneously being drawn by suction nozzle can be released to like clockwork on object work station under the effect of push rod, and can not adhere to, does not affect the normal absorption of suction nozzle to next sealing ring on suction nozzle.
Accompanying drawing explanation
Fig. 1 a and 1b are front view and the top views of traditional sealing ring;
Fig. 2 a and 2b are front view and the top views of the sealing ring after improving;
Fig. 3 is the schematic perspective view of the assembling device of neutral pen sealing ring of the present invention;
Fig. 4 is the top view of the assembling device of neutral pen sealing ring of the present invention;
Fig. 5 is the side view of the assembling device of neutral pen sealing ring of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing of the present invention, the technical scheme in the preferred embodiment of the present invention is carried out to clear, complete description.
The assembling device of disclosed neutral pen sealing ring is the part on neutral pen pen clip and sealing ring automated assembling equipment, and this assembling device is particularly useful for the assembling of the sealing ring shown in Fig. 2 a and 2b.As shown in Figure 3,4, described assembling device comprises the pay-off 2 of sealing ring, the dislocation device 3 of sealing ring, and the suction nozzle 4 of absorption sealing ring.Described pay-off 2 comprises feeding belt 21 and linear vibration feeder 22, feeding belt 21 is provided with the groove 23 that sealing ring is put at least one discharge, described dislocation device 3 comprises and is arranged in the load support 31 of feeding belt 21 front ends and promotes the first cylinder 32 that load support moves left and right along the directions X of Fig. 1, and described the first cylinder 32 is located at one end of load support 31.In the present embodiment, be the groove that two rows be arranged in parallel, suction nozzle 4 is also two, in order to draw and to be listed in two sealing rings on load support 31 simultaneously.
Shown in Fig. 5, suction nozzle 4 is placed in the top of load support 31, which is provided with the joint 41 joining with vacuum source (not shown), this suction nozzle 4 is for drawing by the sealing ring to be drawn on load support 31 that is placed in after dislocation device 3 dislocation, the movement locus of suction nozzle 4 is controlled and is realized by the second cylinder 42, the second cylinder 42 is controlled suction nozzles 4 and is drawn moving up and down and sealing ring being placed into moving horizontally on next work station of sealing ring on load supports 31, and the reseting movement of suction nozzle 4.
Suction nozzle 4 tops are also provided with push rod (not shown) and promote push rod and move downward the 3rd cylinder 43 sealing ring suction nozzle 4 being ejected from suction nozzle 4 centers.The sealing ring being sent by feeding belt 21, after pushing to the correspondence position of the placement sealing ring on load support 31, this load support 31 is promoted to move certain distance to the direction of the X in figure by the first cylinder 32, with keep with feeding belt 21 on other sealing ring staggered positions one segment distances, and avoid other sealing rings laminating of sealing ring to be drawn on load support 31 to be waited to the phenomenon appearance that causes suction nozzle to draw.
During assembling, first by pay-off 2, sealing ring is transmitted to load support 31 along the Y-direction in Fig. 3, the width of placing the position of sealing rings because of load support 31 upper surfaces is slightly larger than the diameter of a sealing ring, therefore after a sealing ring arrives on load support 31, send the signal that puts in place, by the first cylinder 32, promote load supports 31 motion that misplaces, even if load support 31 is along the distance mobile certain with the perpendicular direction (directions X in Fig. 3) of the direction of feeding belt 21 feedings, so that other sealing ring staggered positions on the sealing ring on load support 31 and feeding belt 21, the sealer of avoiding other sealing rings to treat absorption laminates, next by the second cylinder control suction nozzle 4, moved down the sealing ring on load support 31 is drawn, deliver to next assembler and stand above after above moving, now, the 3rd cylinder 43 promotion push rods move downward pushing tow sealing ring and put in place to guarantee that sealing ring discharges.
Technology contents of the present invention and technical characterictic have disclosed as above; yet those of ordinary skill in the art still may be based on teaching of the present invention and announcements and are done all replacement and modifications that does not deviate from spirit of the present invention; therefore; protection domain of the present invention should be not limited to the content that embodiment discloses; and should comprise various do not deviate from replacement of the present invention and modifications, and contained by present patent application claim.