CN207059506U - Helical spring blank end coder - Google Patents

Abstract

Helical spring blank end coder, it is related to helical spring blank marking arrangement technical field, the helical spring blank end coder includes：Frame；The feeding device being connected with frame, there is rotatable first rotating shaft and the oscillating platform rotated with first rotating shaft is connected with first rotating shaft, oscillating platform is provided with clamper；When first rotating shaft turns to feeding position, clamper is used for clamp springs blank；Stamp device, is connected with frame, for the end stamp when first rotating shaft turns to stamp position in spring blank；Device for discharging, it is connected with frame, there is rotatable second rotating shaft and the discharging hook that is connected with the second rotating shaft, for completes spring blank to be dished out after stamp and clamper trip spring blank；Utility model works efficiency high, stamp position are accurate, safe and reliable.

Description

Helical spring blank end coder

Technical field

It the utility model is related to the mechanical equipment technical field of the marking on special material, and in particular to one kind is in spiral The coder of spring blank end marking code.

Background technology

Fig. 1 shows blank (hereinafter referred to as spring blank) end construction of helical spring, in order to be carried out to helical spring Follow-up of quality controls, and need to print the character code such as trace labelling and date of manufacture in the end of every spring blank.

The end of spring blank is in tetrapyamid shape, and in general stamp equipment can not be in inclined surface stamp.Existing skill In art, carry out stamp in spring blank end and production sequence is typically printed using manual operations, worker by hand in spring blank end Row code, operating efficiency is low, and position deviation is larger.Also, after stamp process is generally located on the stone roller head processing of spring blank, now, The both ends of spring blank are in red heat state, and temperature is higher, and worker needs wearing gloves to carry out stamp operation, and environment is disliked It is bad, larger potential safety hazard be present.

Utility model content

In view of the shortcomings of the prior art, specific embodiment of the present utility model provides a kind of helical spring blank end and beaten Ink recorder, including:Frame；Feeding device, there is the first rotating shaft being rotatably connected with frame and be connected with first rotating shaft with first The oscillating platform of axis of rotation, oscillating platform are provided with clamper；When first rotating shaft turns to feeding position, clamper is used for Clamp springs blank；Stamp device, is connected with frame, and stamp device is used for when first rotating shaft turns to stamp position in spring The end stamp of blank；Device for discharging, there is the second rotating shaft being rotatably connected with frame and the discharging being connected with the second rotating shaft Hook, device for discharging are used to after completing stamp and clamper trip spring blank dish out spring blank.

It can be seen from above-mentioned embodiment of the present utility model, helical spring blank end coder at least have with Lower technique effect：The clamper of feeding device is treated at stamp surface in feeding position clamp springs blank, the end of spring blank After vertical state, 180 ° of the oscillating platform rotation of feeding device, clamper keeps clamped condition, it is ensured that the end of spring blank Treat that stamp surface still in vertical state, is advantageous to numbering device and is treating stamp surface stamp in portion；Cross sliding driving device, which can drive, to be beaten Code device moves in left and right directions, so as to which sequentially the stamp on the end of spring blank, character code queueing discipline are neat；Turn stamp disk Rotation axis it is parallel with treating stamp surface in stamp, can so ensure that prefix is vertical with treating stamp surface, so as to beating The character code depth printed off is consistent, and is advantageous to numbering device and is in rational stress；Back-moving spring can promote first cut arm and Second, which cuts arm, automatically resets, and reduces the use number of starts of stamp driving cylinder；After clamper unclamps spring blank, discharging dress Spring blank is hooked and dished out by the second axis of rotation put, discharging hook, is automatically performed discharging；Helical spring of the present utility model Blank end coder operating efficiency is high, stamp position is accurate, safe and reliable.

Brief description of the drawings

Fig. 1 is the end construction schematic diagram of helical spring blank 8.

Fig. 2 is the top view of the utility model helical spring blank end coder.

Fig. 3 is the front view of the utility model helical spring blank end coder.

Fig. 4 is the clamper front view of the utility model helical spring blank end coder.

Fig. 5 is the clamper top view of the utility model helical spring blank end coder.

Fig. 6 is the front view of the stamp device of the utility model helical spring blank end coder.

Fig. 7 is the structural representation of the guide holder of the utility model helical spring blank end coder.

Fig. 8 is the attachment structure signal of the first chain and block piece of the utility model helical spring blank end coder Figure.

Fig. 9 is the feeding sensor holder schematic diagram of the utility model helical spring blank end coder.

Figure 10 is the discharging sensor holder schematic diagram of the utility model helical spring blank end coder.

Figure 11 is position of the rotation stamp disk with spring blank end of the utility model helical spring blank end coder Put relation schematic diagram.

Figure 12 is the electric control theory schematic diagram of the utility model helical spring blank end coder.

Description of reference numerals

1- frames,

The lug bosses of 11- first, the lug bosses of 12- second, the lug bosses of 13- the 3rd；

2- feeding devices,

21- first reducing motors, 22- first shaft couplings, 23- first rotating shafts, 24- oscillating platforms,

25- clampers,

251- bottom plates, 252- gripper cylinders, the grip blocks of 253- first, the grip blocks of 254- second, 255- line slideways,

256- link gears,

2561- pushing blocks, the linking arms of 2562- first, the linking arms of 2563- second, 2564- connection arm axles, the long groove portions of 2565-, 2566- bearing pins,

257- fixed seats,

26- feeding sensor holders, 27- first sensors, 28- second sensors, 29- 3rd sensors；

3- stamp devices,

31- guide holders,

The guide rails of 311- first, the guide rails of 312- second, 3121- top panels, 3122- lower panels, the traversing spaces of 3123-,

32- first cuts arm, 321- supporting parts, and 33- second cuts arm, 331- guide pads, and 34- cuts axle, the traversing driving dresses of 35- Put, the traversing motors of 351-, 352- leading screws, 36- support members, 361- threaded portions,

37- reset assemblies,

The 371- axis of guides, 3711- barrier sheets, 372- back-moving springs,

38- numbering devices, 381- stamp bodies, 382- stamp motors, 383- rotation stamp disks, 3831- prefixs, 384- Rotation axis,

39- stamp driving cylinders；

4- devices for discharging,

41- second reducing motors, 42- second shaft couplings, the rotating shafts of 43- second, 44- discharging hooks, 45- discharging sensor holders, The sensors of 46- the 4th, the sensors of 47- the 5th；

5- palletizing apparatus,

51- stacking supports, 511- extensions, the power transmission shafts of 52- first, 53- second driving shafts, 54, the chain of 54a, 54b- first Wheel, 55, the sprocket wheel of 55a, 55b- second, 56, the chain of 56a, 56b- first, 561- block pieces, the sprocket wheels of 57- the 3rd, 58- the 3rd slows down Motor, the sprocket wheels of 581- the 4th, the chains of 59- second；

6- controllers；

7- bearing frames；

8- spring blanks；

A- feedings position, B- stamps position, C- treat feeding position, and D- treats hook discharge position, E- material castings position.

Embodiment

By explaining the preferred embodiment of following the application, other objects and advantages of the present utility model will become clear Chu.

Fig. 2 is the top view according to helical spring blank end coder of the present utility model.Shown in Fig. 2 it is forward and backward, Left and right relative direction, direction of the front, rear, left and right occurred in describing below marked in Fig. 2 are defined.

As shown in Fig. 2 helical spring blank end coder of the present utility model mainly includes：Frame 1 and connect with frame 1 The feeding device 2 connect, the feeding device 2 have rotatable first rotating shaft 23 and are connected with first rotating shaft 23 with first rotating shaft 23 The oscillating platform 24 of rotation, oscillating platform 24 are provided with clamper 25；When first rotating shaft 23 turns to feeding position A, clamping The clamp springs blank 8 of device 25.This coder also includes stamp device 3, and the stamp device 3 is connected with frame 1, and stamp device 3 is used In the end stamp when first rotating shaft 23 turns to stamp position B in spring blank 8；Device for discharging 4, it is connected, has with frame 1 There are rotatable second rotating shaft 43 and the discharging hook 44 being connected with the second rotating shaft 43, device for discharging 4 is used to complete stamp and clamping Spring blank 8 is dished out after the trip spring blank 8 of device 25.

As shown in figure 3, A, B indicate the position of oscillating platform 24, wherein, the position shown in A is feeding position, shown in B Position is stamp position, it is preferable that is additionally provided with and treats feeding position C, this treats that feeding position C is located at feeding position A and stamp position B Between, and close to feeding position A, after the spring blank 8 after device for discharging 4 is by stamp is dished out, oscillating platform 24 is swung immediately To treating feeding position C, can feeding when, oscillating platform 24 is again from treating that feeding position C turns to feeding position A, relative to can feeding When oscillating platform 24 turn to feeding position A from stamp position B and shorten stroke and time, improve operating efficiency.

It should be noted that in feeding position A, the end of spring blank 8 treats that stamp surface is in vertical state, swings flat When turning to stamp position B of platform 24, oscillating platform 24 have rotated 180 °, that is to say, that oscillating platform 24 can effectively ensure that bullet For spring blank 8 at stamp position, the end of spring blank 8 treats that stamp surface is in vertical state.

As shown in Figure 2 and Figure 9, in order to detect whether oscillating platform 24 moves to the position indicated by A, B or C, this Utility model includes feeding sensor holder 26, and the feeding sensor holder 26 is connected with frame 1, located at the end of first rotating shaft 23, First sensor 27, second sensor 28 and 3rd sensor 29 be set on feeding sensor holder 26, first sensor 27, the Two sensors 28 and 3rd sensor 29 are connected with controller 6 respectively.First sensor 27 is used for whether detecting oscillating platform 24 Positioned at feeding position A, second sensor 28 is used to detect whether oscillating platform 24 is located at stamp position B, and 3rd sensor 29 is used Feeding position C is treated in whether detection oscillating platform 24 is located at.

As shown in figure 3, frame 1 includes the first lug boss 11, the second lug boss 12 and the 3rd lug boss 13, wherein, feeding Device 2 is arranged on the first lug boss 11, and device for discharging 4 is convex in the first lug boss 11 and the 3rd on the 3rd lug boss 13 Rise portion 13 between be the second lug boss 12, when oscillating platform 24 turns to stamp position B, the second lug boss 12 be used for support pendulum Moving platform 24.

As shown in Fig. 2 first rotating shaft 23 is rotatably connected with frame 1, feeding device 2 is included with first rotating shaft 23 by the The first reducing motors 21 of one shaft coupling 22 drive connection, oscillating platform 24 are provided with multiple clampers 25, and two are shown in such as 2 The situation of individual clamper 25, certainly, clamper 25 can also be three or four etc..

As shown in figure 3, when oscillating platform 24 turns to feeding position A, clamper 25 is located at the downside of oscillating platform 24, such as Shown in Fig. 9, first sensor 27 detects oscillating platform 24, sends signal to controller 6, the control of controller 6 first is slowed down electric Machine 21 stops operating, and oscillating platform 24 is maintained at feeding position A；Then, controller 6 controls clamper 25 by spring blank 8 again Clamp；Controller 6 and then oscillating platform 24 is controlled to be rotated to stamp position B again, when second sensor 28 detects that swing is flat During platform 24, controller 6 controls first reducing motors 21 to stop operating, and oscillating platform 24 is maintained at stamp position B, and clamper 25 is protected Hold clamped condition.

Fig. 4 and Fig. 5 shows a kind of preferred structure of clamper 25, and clamper 25 includes the bottom being connected with oscillating platform 24 Plate 251, bottom plate 251 are provided with line slideway 255, and line slideway 255 is provided with the first grip block 253 and the second grip block 254, First grip block 253 and the second grip block 254 and the slidable connection of line slideway 255, the first grip block 253 and the second grip block 254 are used for clamp springs blank 8.The end set fixed seat 257 of bottom plate 251, one end (i.e. end of cylinder barrel of gripper cylinder 252 Portion) it is pivotally connected with fixed seat 257, the other end (i.e. the end of piston rod) of gripper cylinder 252 is connected with link gear 256, The link gear 256 is used to promote/pull the first grip block 253 and the second grip block 254 towards close to each other or phase simultaneously Mutually remote direction movement, so as to clamp or trip spring blank 8.

Specifically, as shown in figure 5, link gear 256 includes pushing block 2561, the first linking arm 2562, the second linking arm 2563 and connection arm axle 2564.Wherein, one end of pushing block 2561 is connected with the piston rod of gripper cylinder 252, pushing block 2561 it is another One end is connected with the first grip block 253, and the first grip block can be promoted by pushing block 2561 when the piston rod of gripper cylinder 252 stretches out 253 move towards the direction of the second grip block 254.In addition, pushing block 2561 is connected with the provided at one of the first linking arm 2562, the The other end of one linking arm 2562 is connected with the provided at one of the second linking arm 2563, the centre position of the second linking arm 2563 with The connection arm axle 2564 being fixedly installed on bottom plate 251 is pivotally connected, and the other end of the second linking arm 2563 is provided with long groove portion 2565, The long groove portion 2565 is connected with the second grip block 254 by bearing pin 2566.

As shown in figure 5, when the piston rod of gripper cylinder 252 stretches out, pushing block 2561 is towards the direction of the second grip block 254 Mobile, pushing block 2561 promotes the second linking arm 2563 to be rotated centered on connecting arm axle 2564 by the first linking arm 2562, the One end that two linking arms 2563 are provided with long groove portion 2565 rotates towards the direction of the first grip block 253, and long groove portion 2565 promotes the Two grip blocks 254 move towards the direction of the first grip block 253.First grip block 253 and the second grip block 254 are towards mutually leaning on Near direction movement, with fastening spring blank 8.

As shown in figure 5, when the piston rod of gripper cylinder 252 is retracted, pushing block 2561 drives the first grip block 253 towards remote Move in direction from the second grip block 254.Meanwhile pushing block 2561 by the first linking arm 2562 pull the second linking arm 2563 with Rotated centered on connection arm axle 2564, one end that the second linking arm 2563 is provided with long groove portion 2565 pulls the court of the second grip block 254 Moved to the direction away from the first grip block 253, so as to which, the first grip block 253 and the second grip block 254 are towards being located remotely from each other Direction is moved, trip spring blank 8.

As preferred embodiment, as shown in figure 5, right in the left and right sides of the first grip block 253 and the second grip block 254 Title is provided with two group of first linking arm 2563 of linking arm 2562 and second, so as to the first grip block 253 and the second grip block 254 The left and right sides is by symmetrical pulling force or thrust.

As shown in figure 3, when oscillating platform 24 turns to stamp position B, clamper 25 is located at the upside of oscillating platform 24.This When, clamper 25 keeps the clamped condition to spring blank 8, stamp device 3 spring blank 8 end stamp, in detailed below Introduce the structure and operation principle of stamp device 3.

As shown in Figure 6 and Figure 7, stamp device 3 includes guide holder 31, and one end of the guide holder 31 is connected with frame 1, is oriented to The other end of seat 31 is hanging.The guide holder 31 is made up of two parts, the first guide rail 311 and the second guide rail 312.In the present embodiment In, the first guide rail 311 is section bar, such as I-steel.Second guide rail 312 be located at the first guide rail 311 upside, and with the first guide rail 311 are fixedly connected.Second guide rail 312 is provided with top panel 3121 and lower panel 3122, top panel 3121 and lower panel 3122 it Between form traversing space 3123.

As shown in fig. 7, the second guide rail 312 is provided with cross sliding driving device 35, the cross sliding driving device 35 includes traversing drive Dynamic motor 351 and leading screw 352, traversing motor 351 are located at the free end of the second guide rail 312, and leading screw 352 is located at above-mentioned In traversing space 3123, the both ends of leading screw 352 are rotatably connected with the second guide rail 312, wherein one end and traversing motor 351 output shaft drive connection.

As shown in fig. 6, stamp device 3 also cuts arm 32 including first, second cuts arm 33 and support member 36, wherein, support member 36 bottom and the slidable connection of plate 3121 above the second guide rail 312.The bottom of support member 36 is provided with what is coordinated with leading screw 352 Threaded portion 361, when traversing motor 351 drives the rotation of leading screw 352, the threaded portion 361 can drive support member 36 in right and left To movement.The middle part of support member 36 is provided with and cuts axle 34, and first, which cuts arm 32 and second, cuts arm 33 and be rotatably connected with cutting axle 34, and first Cut the lower end of arm 32 and the second lower end for cutting arm 33 is connected by stamp driving cylinder 39.When the piston rod of stamp driving cylinder 39 is retracted When, pull first to cut the lower end of arm 32 and second and cut that the lower end of arm 33 is close to each other, first, which cuts the upper end of arm 32 and second, cuts arm 33 Upper end it is also close to each other；When the piston rod of stamp driving cylinder 39 stretches out, promote first to cut the lower end of arm 32 and second and cut arm 33 lower end is located remotely from each other, and first cuts the upper end of arm 32 and the second upper end for cutting arm 33 is also located remotely from each other.

As shown in fig. 6, the first upper end for cutting arm 32 is provided with numbering device 38, the second upper end for cutting arm 33 corresponds to numbering device 38 Provided with supporting part 321, the upper end of arm 32 is cut and the second upper end end close to each other to spring blank 8 for cutting arm 33 is beaten when first During code, supporting part 321 is from the back support spring blank 8 for treating stamp surface.

As shown in fig. 6, as preferred embodiment, numbering device 38 includes the stamp sheet being connected with the first upper end for cutting arm 32 Body 381, stamp motor 382 and the rotation stamp that is rotatably connected with stamp body 381 located at the upside of stamp body 381 Disk 383, stamp motor 382 are connected with rotation stamp disk 383, and driving rotation stamp disk 383 rotates.

As shown in Fig. 1 and Figure 11, the end of spring blank 8 is tetrapyamid shape, that is to say, that rotation stamp disk 383 needs The stamp on inclined surface, in order to solve this problem, as shown in fig. 6, the rotation axis 384 of rotation stamp disk 383 is being beaten It is parallel with treating stamp surface during code, it can so ensure that prefix 3831 is vertical with treating stamp surface, so as to the character code printed Depth is consistent, and is advantageous to numbering device 38 and is in rational stress.Preferably, the rotation axis 384 of stamp disk 383 is rotated It is in vertical state in stamp.

The operation principle of stamp device 3 is：When oscillating platform 24 turns to stamp position B, clamper 25 is kept to spring The clamped condition of blank 8, spring blank 8 keep fixing, that is to say, that spring blank 8 is not up and down, direction is around Mobile and rotation.The traversing motor 351 of cross sliding driving device 35 drives leading screw 352 to rotate, and stamp device 3 is in left and right directions It is moved to the first character code position.The driving of stamp motor 382 of numbering device 38 rotates first that stamp disk 383 will print Character code (such as " 2 ") turns to operating position.The piston rod of stamp driving cylinder 39 is retracted, and numbering device 38 and supporting part 321 are mutual It is close, first character first 3831 is printed upon and treats stamp surface, supporting part 321 is from the back support spring blank for treating stamp surface 8 end.

After the printing for completing first character code, the piston rod of stamp driving cylinder 39 is protruding, numbering device 38 and supporting part 321 move a certain distance in the direction away from each other.The driving rotation stamp of stamp motor 382 disk 383 in numbering device 38 The second character code (such as " 0 ") that will be printed turns to operating position.In addition, the traversing motor of cross sliding driving device 35 351 driving leading screws 352 rotate, and stamp device 3 is moved to the second character code position in left and right directions.Finally, stamp driving cylinder 39 Piston rod is retracted, and numbering device 38 and supporting part 321 are close to each other, and second prefix 3831 is printed upon and treats stamp surface.So Circulation, until completing all character code printings.

After completing all character code printings, the piston rod of stamp driving cylinder 39 is protruding, numbering device 38 and supporting part 321 Move in the direction away from each other.The traversing motor 351 of cross sliding driving device 35 drives leading screw 352 to rotate, stamp device 3 Initial position is moved in left and right directions.

Arm 32 and second is cut for the ease of first and cuts the separation of arm 33, as shown in fig. 6, being provided with the top of support member 36 multiple Hyte part 37, the reset assembly 37 include the horizontal axis of guide 371 for being located at the top of support member 36, are sheathed on the axis of guide 371 Back-moving spring 372, first, which cuts arm 32 and second, cuts and is provided with guide pad 331, the axis of guide corresponding to the position of the axis of guide 371 on arm 33 371 pass through the vertical elongated slot on guide pad 331.One end of back-moving spring 372 is butted on the barrier sheet being fixedly installed on the axis of guide 371 On 3711, the other end is butted on guide pad 331.When the piston rod of stamp driving cylinder 39 is retracted, back-moving spring 372 is compressed, After the completion of stamp, back-moving spring 372 promotes first to cut arm 32 and the second top court for cutting arm 33 moves in the direction away from each other, The reset (i.e. numbering device 38 moves in the direction away from each other with supporting part 321) of numbering device 38 is realized, using this technical scheme When being resetted, it is not necessary to start stamp driving cylinder 39.

After the completion of stamp, as shown in Figures 2 and 3, clamper 25 unclamps spring blank 8, and device for discharging 4 is started working, and is unloaded Second rotating shaft 43 of material device 4 is rotated, and spring blank 8 is hooked and dished out by discharging hook 44.

Specifically, as shown in Fig. 2 device for discharging 4 includes the rotating shaft 43 of second reducing motors 41 and second, the second rotating shaft 43 with Frame 1 is rotatably connected, and second reducing motors 41 are connected with the second rotating shaft 43 by second shaft coupling 42.Second rotating shaft 43 Three discharging hooks 44 (or two, four, eight etc.) are provided with, discharging hook 44 is staggered with clamper 25.Wherein one Individual discharging hook 44 is provided with the discharging being connected with frame 1 in the end of the second rotating shaft 43 close to the end of the second rotating shaft 43 Sensor holder 45.As shown in Figure 10, the 4th sensor 46 and the 5th sensor 47 are provided with discharging sensor holder 45, the 4th passes The sensor 47 of sensor 46 and the 5th is used to detect the position of discharging hook 44.

As shown in Fig. 2 discharging hook 44 has two positions：Hook discharge position D and material casting position E are treated, when numbering device 38 is to bullet During spring 8 stamp of blank, discharging hook 44, which is located at, treats hook discharge position D.After stamp completion and 25 trip spring blank 8 of clamper, unload Material hook 44 is rotated clockwise, and spring blank 8 is hooked, when the 5th sensor 47 detects discharging hook 44, the 5th sensor 47 Signal is sent to controller 6, controller 6 controls second reducing motors 41 to stop operating, and discharging hook 44 stops at the throwing shown in Fig. 3 Discharge position E, after the preset time that is delayed, such as 1~3 second, the second reducing motors 41 that controller 6 control continued to drive the second rotating shaft 43 Rotate, after the 4th sensor 46 detects discharging hook 44, send signal to controller 6, controller 6 controls second reducing motors 41 stop operating, and discharging hook 44, which is maintained at, treats hook discharge position D, wait the next stamp of spring blank 8 to complete, next to carry out Discharging acts.

As preferred embodiment, as shown in Figures 2 and 3, helical spring blank end coder also includes palletizing apparatus 5, the palletizing apparatus 5 includes stacking support 51, and the stacking support 51 is by profile material assembling or is welded, stacking support 51 it is upper Portion is obliquely installed, and is higher than the side away from support close to the side of frame 1.Discharging hook 44 dishes out spring blank 8 to stacking branch The upside of frame 51, spring blank 8 roll from top to bottom along stacking support 51.

In order to avoid spring blank 8, rolling speed is too fast on stacking support 51 or deflects away from, and spring blank 8 is delayed Slowly it is orderly to fall into bearing frame 7, as shown in Fig. 2 palletizing apparatus 5 also includes being respectively arranged at two before and after the top of stacking support 51 First power transmission shaft 52 and second driving shaft 53 at end.First power transmission shaft 52 is rotatably connected with stacking support 51, the first power transmission shaft 52 left and right sides is respectively provided with one first sprocket wheel 54a, 54b；Second driving shaft 53 is rotatably connected with stacking support 51, and second The left and right sides of power transmission shaft 53 is respectively provided with one second sprocket wheel 55a, 55b.First sprocket wheel 54a and the second sprocket wheel 55a pass through first Chain 56a is connected, and the first sprocket wheel 54b and the second sprocket wheel 55b are connected by the first chain 56b, the first chain 56a, 56b protrudes from the upper surface of stacking support 51, and spring blank 8 is supported by first chain 56a, 56b.

As shown in figure 3, being additionally provided with the 3rd sprocket wheel 57 on second driving shaft 53, also set in the inner lower of stacking support 51 There is the 3rd reducing motor 58, output shaft and the 4th sprocket wheel 581 of the 3rd reducing motor 58 are connected, the 4th sprocket wheel 581 and Three sprocket wheels 57 are connected by the second chain 59.

As shown in figure 3, in order to stop spring blank 8, the multiple stops being uniformly arranged are provided with the first chain 56 Part 561, block piece 561 stretch out to the outside of the first chain 56, and the sprocket wheel 581 of the 3rd reducing motor 58 driving the 4th is clockwise at the uniform velocity Rotate, the 4th sprocket wheel 581 drives second driving shaft 53 to rotate clockwise by the second chain 59, and second driving shaft 53 passes through first Chain 56 drives the first power transmission shaft 52 to rotate clockwise.

When discharging hook 44 throws spring blank 8 to stacking support 51, spring blank 8 falls in first chain 56a, 56b On, spring blank 8 is stopped by the block piece 561 on first chain 56a, 56b, with first chain 56a, the 56b slowly at the uniform velocity Moved to the side of bearing frame 7, until falling into bearing frame 7, complete stacking.

As preferred embodiment, as shown in figure 8, the block piece 561 is sheet, riveted with the first chain 56, barrier sheet 561 are symmetrical arranged on the first chain 56a and the first chain 56b.

As preferred embodiment, as shown in figure 3, in the left upper portion of stacking support 51, along above stacking support 51 The direction to device for discharging 4 be provided with several extensions 511, the extension 511 is staggered with discharging hook 44, extension 511 both can provide space for the rotation of discharging hook 44 does not interfere therewith, can also accept spring blank with the seamless connection of frame 1 8, avoid spring blank 8 from falling in the gap between frame 1 and stacking support 51.

Figure 12 is the electric control theory schematic diagram of the utility model helical spring blank end coder.

As shown in figure 12, first sensor 27, second sensor 28,3rd sensor 29, the 4th sensor 46 and the 5th Sensor 47 is electrically connected with controller 6 respectively；Controller 6 respectively with traversing motor 351, stamp motor 382, One reducing motor 21 and second reducing motors 41 are electrically connected with；Controller 6 by baric systerm respectively with gripper cylinder 252, beat Code driving cylinder 39 connects.

Wherein, first sensor 27, second sensor 28,3rd sensor 29, the 4th sensor 46 and the 5th sensor 47 are preferably close to sensor；Traversing motor 351, stamp motor 382 are preferably servomotor；Controller 6 is preferred For PLC.

Wherein, when when feeding position, in order to prevent oscillating platform 24 from driving first reducing motors 21 under gravity Rotate, so that oscillating platform 24 automatically rotates to feeding position when being unable to feeding, first reducing motors 21 are preferably worm gear Worm decelerating machine.

Or the reductor in first reducing motors 21 is any kind, still, the motor of first reducing motors 21 is Motor with brake function, it can also serve the same role.

The device of the application is described in detail with reference to the optimal technical scheme of the application, however, it is necessary to explanation, not Depart from spirit herein in the case of, those skilled in the art can be made on the basis of above disclosure it is any transformation, Modification and variation.The application includes above-mentioned specific embodiment and its any equivalents.

Claims (7)

1. a kind of helical spring blank end coder, including frame；Characterized in that, also include：

Feeding device, there is the first rotating shaft being rotatably connected with the frame and be connected with the first rotating shaft with described first The oscillating platform of axis of rotation, the oscillating platform are provided with clamper；When the first rotating shaft turns to feeding position, institute State clamper and be used for clamp springs blank；

Stamp device, be connected with the frame, the stamp device be used for when the first rotating shaft turns to stamp position The end stamp of the spring blank；

Device for discharging, there is the second rotating shaft being rotatably connected with the frame and the discharging hook being connected with second rotating shaft, The device for discharging is used to after completing stamp and the clamper release spring blank dish out the spring blank.

2. helical spring blank end coder according to claim 1, it is characterised in that the feeding device include with The first rotating shaft is provided with multiple clampings by first shaft coupling drive connection first reducing motors, the oscillating platform Device, when the oscillating platform turns to feeding position, the clamper is located at the downside of the oscillating platform；The oscillating platform When turning to stamp position, the clamper is located at the upside of the oscillating platform.

3. helical spring blank end coder according to claim 1, it is characterised in that the stamp device includes：

Guide holder, it is connected with the frame；

Support member, it can horizontally slip and be connected with the guide holder, axle is cut in being provided with for the support member；

First cuts arm, is rotatably connected with the axle of cutting, and the described first upper end for cutting arm is provided with numbering device；

Second cuts arm, is rotatably connected with the axle of cutting, and the described second upper end for cutting arm is provided with supporting part；

Stamp driving cylinder, the lower end that one end cuts arm with described first is pivotally connected, the other end and the described second lower end pivot for cutting arm Axis connection.

4. helical spring blank end coder according to claim 3, it is characterised in that the numbering device includes：With Described first cuts the stamp body of the upper end connection of arm, stamp motor on the stamp body and with the stamp The rotation stamp disk that body is rotatably connected, the stamp motor are connected with the rotation stamp disk, the stamp Motor is used to drive the rotation stamp disk to rotate.

5. helical spring blank end coder according to claim 4, it is characterised in that the rotation of the rotation stamp disk Shaft axis are parallel with treating stamp surface in stamp.

6. the helical spring blank end coder according to any one in claim 3 to 5, it is characterised in that

The guide holder includes the first guide rail and the second guide rail, and first guide rail is connected with the frame, second guide rail Be connected with first guide rail, second guide rail is provided with top panel and lower panel, the top panel and the lower panel it Between form traversing space；

Second guide rail is provided with cross sliding driving device, and the cross sliding driving device includes traversing motor and leading screw, institute State and move the free end that motor is located at second guide rail, the leading screw is located in the traversing space, the leading screw Both ends are rotatably connected with second guide rail, and the output shaft of the leading screw and the traversing motor is connected；

The leading screw is connected with the support member screw-driven.

7. the helical spring blank end coder according to any one in claim 3 to 5, it is characterised in that described Support member is provided with reset assembly, and the reset assembly includes the horizontal axis of guide for being located at the support member top, is sheathed on institute State the back-moving spring on the axis of guide, described first cuts arm and the described second position cut on arm corresponding to the axis of guide is provided with and led To block, the axis of guide passes through the vertical elongated slot on the guide pad；One end of the back-moving spring is butted on the axis of guide On fixed barrier sheet, the other end of the back-moving spring is butted on the guide pad.