The pellet testing agency of spring lock assembly machine
The present invention relates to a kind of spring lock assembly machine, the mechanism detected before particularly it loading pellet.
Spring lock uses common a kind of lockset by structure at present, and its principle uses the pellet of multiple differing heights to pin lock core, and coordinate setting profile of tooth on the key to realize unblanking.Pellet is that one end is smooth, and the other end has the cylindrical parts being convenient to the tip that key inserts.Spring lock assembly machine is when to lock core assembling pellet, pellet is most advanced and sophisticated being fitted into down in the marble hole of lock core, when but pellet is transported to assembly station from vibrating disk, it is entirely true towards ensureing, and the pellet that may have different length is mixed in together is assembled into spring lock, and this can cause the lock core assembled cannot realize cooperating with key, reduce the yields of assembly machine, and need artificial later stage error detection, i.e. waste of manpower, inefficent again.
Summary of the invention
For the deficiencies in the prior art, the problem to be solved in the present invention be to provide a kind of can to its pellet testing agency towards the spring lock assembly machine detected with length before pellet is assembled into the marble hole of lock core.
For this reason, the present invention realizes in the following way: a kind of pellet testing agency of spring lock assembly machine, comprise support, feed pipe and discharge nozzle, described feed pipe and discharge nozzle are separately positioned on the upper and lower sides of support, it is characterized in that: described support is provided with delivery sheet slidably, described delivery sheet have the hopper corresponding with feed pipe and delivery sheet one end is connected with the first cylinder, described hopper has the concave part mated with pellet tip portion, the tablet being provided with swinging plate above described delivery sheet swingably and being coaxially connected with swinging plate, described support is provided with two inductors corresponding with both sides, tablet end on tablet swinging track by installing rack, the distance of both sides, described tablet end is less than the distance between two inductors.
Described delivery sheet comprises left delivery sheet and right delivery sheet, the end that described left delivery sheet is relative with right delivery sheet is respectively equipped with left hopper in correspondence with each other and right hopper, described left hopper and the combination of right hopper form described hopper, the described left delivery sheet other end is connected with the first cylinder, the described right delivery sheet other end is connected with air spring, is provided with the first spring between described left delivery sheet and right delivery sheet.
Described left delivery sheet is provided with the limiting plate with elongated slot, and described right delivery sheet is provided with the spacer pin mated with elongated slot, and described spacer pin is placed in elongated slot.
Be provided with retainer plate slidably in described delivery sheet, the concave part of described hopper is located on retainer plate one end, and be provided with the feeding plate with blanking channel below described delivery sheet, described discharge nozzle is communicated with blanking channel.
The described retainer plate other end has the limited block that stretches out from delivery sheet side and is provided with the second spring between retainer plate this end and delivery sheet, and described support is provided with gear block corresponding with limited block on delivery sheet sliding path.
Described feeding plate is provided with slidably cutting plate, and a part for described blanking channel is provided with cutting plate and this part blanking channel side is provided with sub-material passage, and one end of described cutting plate is connected with the second cylinder.
Described installing rack end has open slot, and described tablet is placed in open slot.
In the present invention, pellet is being carried in the way of discharge nozzle from feed pipe, can fall in hopper, first cylinder drives pellet to move by driving delivery sheet to slide, pellet can contact with swinging plate and drive swinging plate to swing in moving process, and swinging plate drives tablet to swing, distance due to tablet both sides is less than the distance between two inductors, and by setting the distance of swinging plate and delivery sheet, can make correct length correctly towards pellet and the pellet of correct length most advanced and sophisticated towards when dropping in hopper, the amplitude of fluctuation of tablet makes it just in time be between two inductors and not trigger arbitrary inductor, if and pellet towards putting back, namely most advanced and sophisticated towards on fall in hopper, now due to the smooth end of pellet cannot enter concave part and the relative delivery sheet of pellet upwardly, therefore can strengthen its amplitude of fluctuation when pellet stirs swinging plate and strengthen the amplitude of fluctuation of tablet, the side of tablet is made to enter the induction range of inductor, if and the spring length falling into hopper is long or too short, also can cause the excessive or too small of tablet amplitude of fluctuation and make its side enter the induction range of inductor, therefore, by the state of two inductors, can correctly judge pellet in hopper towards whether correct with length, and avoid the pellet of mistake being fitted into marble hole and causing waste product, thus improve the yields of lock core assembling, also eliminate the error detection operation in later stage, production efficiency is improve while reducing human cost.
Accompanying drawing explanation
Fig. 1 is the structural representation at visual angle, front of the present invention;
Fig. 2 is the enlarged diagram at A place in Fig. 1;
Fig. 3 is the structural representation at visual angle, the back side of the present invention;
Fig. 4 is the enlarged diagram at B place in Fig. 3;
Fig. 5 is the structural representation after the present invention unloads bottom right delivery sheet;
Fig. 6 is the enlarged diagram at C place in Fig. 5.
Detailed description of the invention
With reference to accompanying drawing, the pellet testing agency of this spring lock assembly machine, comprise support 2, feed pipe 7 and discharge nozzle 23, described feed pipe 7 and discharge nozzle 23 are separately positioned on the upper and lower sides of support 2, described support 2 is provided with delivery sheet slidably, described delivery sheet have the hopper 6 corresponding with feed pipe 7 and delivery sheet one end is connected with the first cylinder 1, described hopper 6 has the concave part 63 mated with pellet tip portion, swinging plate 8 and the tablet 9 that be connected coaxial with swinging plate 8 is provided with swingably above described delivery sheet, described support 2 is provided with two inductors 10 corresponding with both sides, tablet 9 end on tablet 9 swinging track by installing rack 26, the distance of both sides, described tablet 9 end is less than the distance of two inductors 10, when making tablet 9 side enter the induction range of an inductor 10, opposite side is also in the induction range of another inductor 10, described installing rack 26 end has open slot 27, described tablet 9 is placed in open slot 27, tablet 9 can be subject to the position-limiting action of open slot 27 when swinging, make the swing of tablet 9 more stable, thus make the induction of inductor 10 pairs of tablets 9 more accurate, described delivery sheet comprises left delivery sheet 4 and right delivery sheet 11, the end that described left delivery sheet 4 is relative with right delivery sheet 11 is respectively equipped with left hopper 61 in correspondence with each other and right hopper 62, described left hopper 61, right hopper 62 and concave part 63 combine and form described hopper 6, by regulating the distance of left hopper 61 and right hopper 62, left hopper 61 and right hopper 62 can be made to realize stepping up and unclamping the pellet fallen between the two, also hopper 6 is made can be applicable to the pellet of different-diameter, described left delivery sheet 4 other end is connected with the first cylinder 1, described right delivery sheet 11 other end is connected with air spring 12, the first spring 25 is provided with between described left delivery sheet 4 and right delivery sheet 11, described left delivery sheet 4 is provided with the limiting plate 21 with elongated slot 20, described right delivery sheet 11 is provided with the spacer pin 19 mated with elongated slot 20, described spacer pin 19 is placed in elongated slot 20, by coordinating of spacer pin 19 and elongated slot 20, left delivery sheet 4 can be connected with right flitch 11, also can limit both relative sliding distances and limit the distance that both leave mutually because of the restoring force of the first spring 25, retainer plate 24 is provided with slidably in described left delivery sheet 4, the concave part 63 of described hopper 6 is located on retainer plate 24 one end, the feeding plate 13 with blanking channel 14 is provided with below described delivery sheet, described discharge nozzle 23 is communicated with blanking channel 14, described retainer plate 24 other end has the limited block 22 that stretches out from left delivery sheet 4 side and is provided with the second spring 3 between this end of retainer plate 24 and left delivery sheet 4 inwall, described support 2 is provided with gear block 5 corresponding with limited block 22 on left delivery sheet 4 sliding path, described feeding plate 13 is provided with slidably cutting plate 15, a part for described blanking channel 14 is provided with cutting plate 15 and this part blanking channel side is provided with sub-material passage 16, one end of described cutting plate 15 is connected with the second cylinder 17.
The present invention is by working as follows: pellet is fallen in hopper 6 by feed pipe 7, first cylinder 1 and air spring 12 air inlet simultaneously, and the first cylinder 1 drives left delivery sheet 4 and drives right delivery sheet 11 to slide together to the right, under the thrust of the first cylinder 1, left hopper 61 and right hopper 62 are drawn close mutually and are clamped by pellet, pellet passes through when moving with delivery sheet and stirs swinging plate 8 below swinging plate 8, if the pellet fallen in hopper 6 is length correctly most advanced and sophisticated correct pellet down, its tip can enter in concave part 63, the flush end of pellet contacts with swinging plate 8 and stirs swinging plate 8, due to the swinging plate 8 that sets and the distance of delivery sheet, now pellet stirs swinging plate 8 and the amplitude driving tablet 9 to make it swing makes both sides, tablet 9 end just in time be between two inductors 10 and not trigger arbitrary inductor 10, the control centre be now connected with two inductors 10 just can learn that this is correct pellet, along with the continuation of delivery sheet is slided to the right, limited block 22 on retainer plate 24 can contact with gear block 5, retainer plate 24 can stop sliding to the right and relatively slide left in left delivery sheet 4 under both mating reactions, the concave part 63 on retainer plate 24 end is made to leave the lower position of left hopper 61 and right hopper 62, certainly, leave in concave part 63 to enable the tip of pellet, the side of described concave part 63 has opening, now the first cylinder 1 promotes delivery sheet and slides into the position that hopper 6 aligns with the blanking channel 14 on feeding plate 13, first cylinder 1 and air spring 12 are supplied gas simultaneously, under the restoring force effect of the first spring 25, the clamping that right delivery sheet 11 slightly slides to the right and makes right hopper 62 leave left hopper 61 and decontrol pellet, pellet just have been fallen in blanking channel 14 and has finally been fallen in discharge nozzle 23 and has been sent to assemble mechanism, if the pellet fallen in hopper 6 is not correct pellet, mainly there is this several possibility in it: one is that the flush end of pellet is towards falling in hopper 6, it is higher than correct pellet that its flush end cannot enter the height causing pellet to be placed in hopper 6 in concave part 63, two is that the pellet that length is different falls in hopper 6, its height be placed in hopper 6 is higher or lower than correct pellet, these incorrect pellets move with delivery sheet to contact with swinging plate 8 stir swinging plate 8 time, the amplitude of fluctuation of swinging plate 8 can be caused than correct pellet through out-of-date or more upwards or more downward, thus make the amplitude of fluctuation of tablet 9 or more upwards or more downward, this all can make side, tablet 9 end enter the induction range of one of them inductor 10 and trigger inductor 10, thus control centre is received information that this pellet is incorrect pellet, now, second cylinder 17 drives cutting plate 15 to slide, part blanking channel on it is staggered with the blanking channel of upper-lower section and sub-material passage 16 and the blanking channel of epimere is alignd to be communicated with, therefore incorrect pellet mode described above falls into can not to fall in discharge nozzle 23 from separated the coming of sub-material passage 16 after in blanking channel 14 and is sent to assemble mechanism.Visible, this pellet testing agency can detect towards correctness the length of pellet before pellet is sent to assemble mechanism, and make corresponding action, correct pellet is made to enter assemble mechanism, and incorrect pellet is separated, ensure that and the correctness that pellet assembles improve the yields of lock core.