CN202575266U - Circulating conveying device of clamp - Google Patents
Circulating conveying device of clamp Download PDFInfo
- Publication number
- CN202575266U CN202575266U CN 201220212838 CN201220212838U CN202575266U CN 202575266 U CN202575266 U CN 202575266U CN 201220212838 CN201220212838 CN 201220212838 CN 201220212838 U CN201220212838 U CN 201220212838U CN 202575266 U CN202575266 U CN 202575266U
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- CN
- China
- Prior art keywords
- anchor clamps
- rail
- guide rail
- clamp
- transfer device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a circulating conveying device of a clamp. The device which is provided by the utility model has the characteristics of accurate movement, convenience in control, high production efficiency, simple structure and long service life. The technical scheme is that the circulating conveying device of the clamp comprises an upper guide rail, a lower guide rail, clamp transferring mechanisms and a controller. The circulating conveying device of the clamp is characterized in that each of the clamp transferring mechanisms at the two ends of the guide rails comprises a rotary frame driven by a rotary air cylinder and two pairs of connection rails which rotate along with the rotary frame and are connected with the clamp together with the upper guide rail and the lower guide rail; sensors for monitoring whether the clamp enters and exits from the connection rails or not are respectively arranged at the two ends of the upper guide rail and the lower guide rail, wherein the clamp transferring mechanism at the starting end of each guide rail is further provided with a push clamp air cylinder for pushing the clamp in the connection rail into the upper guide rail; in addition, the device is further provided with a chain mechanism which is used for pushing a clamp on the connection rail of the clamp transferring mechanism at the tail end of each guide rail into the lower guide rail and driving the clamp to move along the lower guide rail to enter the connection rail of the clamp transferring mechanism at the starting end of each guide rail.
Description
Technical field
The utility model relates to a delivery device, particularly in the industrial automatic assembly machines using a jig straight XIAN run loop conveyor.
Background technology
Automatic assembly machine commonly used in the enterprise mode of production; especially in the manufacturing, assembling large quantities of fixed single product, but also must be equipped with production equipment; assembly workers for the current recruitment difficulties, the manual production process using automatic assembly Machining place, you can save a lot of assembly workers, but also to ensure product quality, improve production efficiency, has an invaluable role.
Jig circulating conveyor is automatic assembly machine main structure.Part of the jig cycle eleven conveying device into the starting end of the fixture of the apparatus, the apparatus directly by the forward conveying type XIAN; different ways of processing stations, by the each processing station of the special equipment clamps or parts of the product on the type of processing or assembly; to the end, the product has been processed or assembled, and then remove the product from the jig; jig continue transported by the apparatus returns to the starting end, to start a new round of circular motion.Owing to adopt the anchor clamps location, can accurately guarantee product component or semi-finished processing and assembly quality, so the anchor clamps circulating conveyor be particularly suitable on various automation processing machines or the assembly machine.
The characteristics of anchor clamps circulating conveyor are that anchor clamps straight line on guide rail moves forward, so anchor clamps need return initiating terminal, so the conversion of the direction of motion need be carried out in initiating terminal and terminal.Mostly the regular circulation feedway is the chain-type feedway, perhaps adds the Elevator transfer device for closed slide.The structure of chain-type feedway is to drive chain by sprocket wheel, and chain is dragging anchor clamps again along guide rail movement; The advantage of this device is simple in structure, but the location of anchor clamps on working direction is difficult to control, also just is difficult to guarantee the crudy of each processing stations.Closed slide adds the characteristics of Elevator transfer device, and being the vertical conveyer that relies on initiating terminal is transferred to the upper strata guide rail with the anchor clamps of lower floor's guide rail, and the vertical conveyer at terminal is transferred to lower floor's guide rail with the anchor clamps of upper strata guide rail; This kind device be faced with equally anchor clamps in the location of working direction the heavy handled problem, and production efficiency is not high, mechanism is more complicated, the control difficulty is bigger.
Summary of the invention
The utility model technical matters to be solved is the deficiency that overcomes above-mentioned prior art, and a kind of improvement of anchor clamps circulating conveyor is provided, and this device should have the characteristics that motion is accurate, control is convenient, production efficiency is high, and simple in structure, long service life.
The technical scheme that the utility model provides is:
A kind of anchor clamps circulating conveyor comprises upper rail and the lower guideway that aligns layout up and down, anchor clamps transfer device and the controller that is arranged in the guide rail two ends; The anchor clamps transfer device that it is characterized in that described guide rail two ends all comprises the swivel mount that is driven by rotary cylinder and follows the swivel mount motion with simultaneously and plug into two secondary handing-over rails of anchor clamps of upper rail, lower guideway, and upper rail, lower guideway two ends also are equipped with respectively and are used to monitor the sensor whether anchor clamps pass in and out the handing-over rail; The anchor clamps transfer device that wherein is arranged in guide rail top also dispose one will join rail anchor clamps push upper rail push away the anchor clamps cylinder, other has one will be positioned at anchor clamps on the handing-over rail of the terminal anchor clamps transfer device of guide rail and push lower guideway and drive these anchor clamps and move along lower guideway and make it get into the link chain mechanism of the handing-over rail of guide rail top anchor clamps transfer device.
Said handing-over rail level that is two parallel from the swivel mount and the short rail that dangles and stretch out, dangling of short rail rectified facing to upper rail and lower guideway direction, with plugging into of realization anchor clamps.
The two sides, front and back of said anchor clamps are shaped on the groove that can cooperate with short rail grafting.
Said swivel mount is installed in the rotating shaft of rotary cylinder, and the axis of rotating shaft and said upper rail, lower guideway are parallel.
The rotational angle of said swivel mount is 180 degree; Its two rotation limit positions are respectively the positions of plugging into that the secondary handing-over of two on swivel mount rail is aimed at upper rail, lower guideway.
The regulating mechanism of the position location of one alignment jig in guide rail also is set in the anchor clamps transfer device of said guide rail end.
Said regulating mechanism comprises that one overhangs and is positioned at the screw rod of anchor clamps transfer device top, and screw front end faces the anchor clamps in the upper rail.
Handing-over rail in the anchor clamps transfer device at the chain stretch in the said link chain mechanism to guide rail two ends; Fixing the projection that at least one promotes clamp movement on the chain; Sprocket wheel in the link chain mechanism is by motor-driven.
Said anchor clamps cylinder, the rotary cylinder of pushing away communicates with extraneous source of the gas through electromagnetic valve respectively.
The signal conveys of said sensor is to controller; Confirm the order of work of motor and electromagnetic valve by controller.
The principle of work of the utility model is: in the upper rail in regular turn row expired anchor clamps M (on the anchor clamps structure of location product according to different product and different); Upper sensor in the anchor clamps transfer device S1 at guide rail top monitors the position of plugging into that is arranged in upper rail has anchor clamps to get into; Just send signal and give controller; Controller is an electromagnetic valve of instruction conducting gas circuit immediately; The anchor clamps cylinder 6 that pushes away on the anchor clamps transfer device at guide rail top moves anchor clamps that will join in the rail immediately and pushes upper rail; Promote the move forward distance of anchor clamps of anchor clamps formation in the whole upper rail simultaneously, make terminal anchor clamps of anchor clamps formation get into the handing-over rail (electromagnetic valve switches again then, and order pushes away anchor clamps cylinder homing) among the terminal anchor clamps transfer device S2 of guide rail.
In next time period, carry out following action simultaneously:
Anchor clamps transfer device S1 for guide rail top; Its underpart sensor (because of having anchor clamps M to get in the perception handing-over rail) also sends signal and gives controller; Rotary cylinder 1 in the mechanism is started; Driving the anchor clamps that get into the handing-over rail from lower guideway and rotating 180 degree together, making its position of plugging into be converted to the position of plugging into upper rail from lower guideway;
For the terminal anchor clamps transfer device S2 of guide rail; Its upper sensor monitors sends signal to controller after anchor clamps M gets into the handing-over rail immediately; Rotary cylinder 1 in the terminal anchor clamps transfer device of guide rail is started; Driving the anchor clamps that just get in the handing-over rail and rotating 180 degree together, making its position of plugging into be converted to the position of plugging into lower guideway from upper rail; Then its underpart sensor monitors is promptly sent signal behind the position of plugging into of anchor clamps entering lower guideway; Controller starts the motor 7 of link chain mechanism; Projection on the chain is just dialled and is being pushed away the lower guideway locational anchor clamps of plugging into and leave the handing-over rail and get into lower guideway, and moves in the handing-over rail of the anchor clamps transfer device that gets into guide rail top along lower guideway;
In this time period, the equal transfixion of entire team's anchor clamps in the upper rail; Thereby be arranged on a plurality of processing stations on upper rail limit; Just can basis set separately, carry out respectively product component or half-blank are put into anchor clamps, the product component or the half-blank of anchor clamps are processed or assembled, take out through the action of different operation such as processing or product component of assembling or half-blank from anchor clamps.
In the ensuing time period, the upper sensor of the anchor clamps transfer device at guide rail top monitors the position of plugging into that is arranged in upper rail again has anchor clamps to get into, and just sends signal once more and gives controller, carries out the working cycle of next round immediately; So the anchor clamps reciprocation cycle is produced and is carried out continuously.
The utility model has the advantages that: Since the adoption of the rail ends were driven rotating cylinder rotary jig transfer mechanism, not only between the upper and lower rails fixture in the fast and reliable transfer of movement, greatly improved production efficiency, but also in the upper rail each clamp can be arranged simply and effectively achieve the precise positioning of the guide rail (rail length according to how much processing site, the use of the rail extension connection method, the lengthened without affecting precision fixture; positioning accuracy of up to + / - -0.02mm), thereby significantly improving the various stations of the processing, assembling precision and quality.In addition this circulating conveyor simple in structure and take up room little, therefore easily manufactured, functional reliability is high, long service life; Also help the reduction manufacturing cost.
Description of drawings
Fig. 1 is the main TV structure scheme drawing of the utility model.
Fig. 2 is that D-D among Fig. 1 is to the sectional structure scheme drawing.
Fig. 3 is the perspective view of the utility model.
Fig. 4 is the perspective view of the anchor clamps in the utility model.
Fig. 5 is the structure for amplifying scheme drawing of the A portion among Fig. 3.
Fig. 6 is the structure for amplifying scheme drawing of the B portion among Fig. 3.
Fig. 7 is the structure for amplifying scheme drawing of the C portion among Fig. 3.
Fig. 8 is the principle of work scheme drawing of the link chain mechanism in the utility model.
The specific embodiment
Further specify below in conjunction with embodiment shown in the drawings.
In the anchor clamps circulating conveyor that the utility model provides, upper rail and lower guideway align layout up and down, and upper rail 2 wherein (is shaped on and the matched chute 2-2 of anchor clamps profile in the visible upper rail among the figure; Also can adopt other structures as required) back-up block 2-1 through its two ends is fixed on the platen 11; And lower guideway 3 also be one with the matched chute of anchor clamps profile, by about two phase slide block 3-1 across a certain distance form (by knowing among Fig. 2, Fig. 6: the raised line M2 fit on the size of this chute and anchor clamps top).An anchor clamps transfer device is arranged at the guide rail two ends respectively, and a rotary cylinder 1 is set in this anchor clamps transfer device, and (axis of rotary cylinder rotating shaft and said upper rail, lower guideway are parallel; This shaft axis recommended levels is arranged); The rotational angle of rotary cylinder is set at 180 degree (two rotation limit positions behind rotation 180 degree are respectively the positions of plugging into that the secondary handing-over of two on swivel mount rail is aimed at upper rail, lower guideway), and positive and negative rotation in turn (so not having angular error of unidirectional rotation accumulation).In this rotating shaft fixing one the handing-over rail 4-1 of two secondary symmetric arrangement is housed swivel mount 4, this handing-over rail be four parallel and dangle and stretch out the short rail of (past upper rail and lower guideway direction are stretched out) from the swivel mount; When rotary cylinder is driving swivel mount rotation 180 degree to two end positions; Two secondary short dangling of rail correct the end of aiming at upper rail and lower guideway respectively; The anchor clamps transfer of promptly can be simultaneously between upper rail and handing-over rail and between lower guideway and handing-over rail, sliding each other, the plugging into of realization anchor clamps.
Be cooperation anchor clamps circulating conveyor, the groove shapes fit of the utility model described anchor clamps M profile and upper rail and lower guideway, thereby can in upper rail and lower guideway, slide in regular turn; And; Face all is shaped on the groove M1 that can cooperate with short rail grafting to these anchor clamps in the left and right sides; When the groove of anchor clamps cooperates with short rail grafting (when anchor clamps get into the handing-over rail), swivel mount just can drive anchor clamps and rotate together, realizes the transfer of anchor clamps between upper rail and lower guideway.In addition, also be manufactured with on the described anchor clamps and be used for fixing product component or semi-finished location structure M3; Because this location structure according to Different products and different, therefore omits for the location structure the utility model on the anchor clamps.
For making the anchor clamps circulating motion; The utility model also is provided with one and pushes away anchor clamps cylinder 6 with what the anchor clamps in the handing-over rail of the anchor clamps transfer device at guide rail top pushed upper rail, and the anchor clamps in the anchor clamps transfer device that guide rail is terminal are delivered to the link chain mechanism of the anchor clamps transfer device at guide rail top through lower guideway.
Describedly push away the top that anchor clamps cylinder 6 is horizontally set on the anchor clamps transfer device at guide rail top, the piston rod 6-1 of cylinder faces the upper rail direction; When pushing away the action of anchor clamps cylinder, piston rod just can push upper rail with the anchor clamps in the anchor clamps transfer device at guide rail top.
The effect of said link chain mechanism is that the anchor clamps on the handing-over rail that is positioned at guide rail end clamp transfer device are pushed lower guideway, and drives these anchor clamps and move along lower guideway and make in its handing-over rail that gets into guide rail top anchor clamps transfer device.Chain in the said link chain mechanism (comprise chain 9, motor-driven sprocket wheel 9-1 and be fixed on the projection 7 on the chain) is supported by the sprocket wheel at two ends, and the handing-over rail in the anchor clamps transfer device at the two ends that extend to lower guideway and two ends is connected mutually; Fixing the projection 7 that promotes clamp movement on the chain, sprocket wheel drives (driving through reductor 8 usually) by motor 7.Can know by Fig. 8: because bump height is higher than the lower end of anchor clamps; So projection can be under chain drives; Promote anchor clamps and leave the handing-over rail in the terminal anchor clamps transfer device of guide rail, and anchor clamps are slided until the anchor clamps transfer device that gets into guide rail top along lower guideway always; When the handing-over rail in the anchor clamps transfer device at anchor clamps entering guide rail top, because projection just in time down rotates (rotating counterclockwise) with the tooth that chain is being followed on the sprocket wheel, thereby throw off with anchor clamps, accomplished the task of carrying anchor clamps.
Above-mentioned anchor clamps cylinder, the rotary cylinder of pushing away communicates with extraneous source of the gas through the electromagnetic valve (omitting electromagnetic valve among the figure) that tracheae is communicated with respectively; Said source of the gas can be air pump or storage tank.
The regulating mechanism of the position location of one alignment jig on guide rail also is set in the said guide rail end clamp transfer device.This mechanism comprises that a level overhangs and is positioned at the screw rod 10 of anchor clamps transfer device top that screw rod screws in the screw in the screw rod frame and faces the anchor clamps on the upper rail; The anchor clamps of arranging in the upper rail promote down along guide rail movement pushing away the anchor clamps cylinder, until the anchor clamps of extreme end by the just stop motion of screw rod roof pressure (just in time being pinpoint Working position at this moment).Just the ability alignment jig is in the position of upper rail location for rotating screw bolt, and the jam nut of tightening on the screw rod is this screw rod of lockable.
For coordinating the order of work of each parts, the utility model has disposed a plurality of sensors; Wherein, The upper and lower of the anchor clamps transfer device at guide rail top is provided with upper sensor and lower sensor respectively, and the upper and lower of the anchor clamps transfer device that guide rail is terminal also is provided with upper sensor and lower sensor (all the sensors omits among the figure) respectively; The effect of these sensors is: in case monitor the position of plugging into of plugging into the position or being positioned at lower guideway that is arranged in upper rail the anchor clamps input is arranged, just send the signalisation controller, by the work of controller instruction corresponding mechanism.Said sensor is an infrared photoelectric sensor, or Hall element or dry-reed tube (preferred infrared photoelectric sensor).
The utility model has also disposed controller, is used to control the order of work of parts such as electromagnetic valve that conducting pushes away anchor clamps cylinder and rotary cylinder, motor and device.This controller is current mechanism (omitting among the figure), directly outsourcing adapted.
Claims (9)
1. an anchor clamps circulating conveyor comprises upper rail (2) and the lower guideway (3) that aligns layout up and down, anchor clamps transfer device and the controller that is arranged in the guide rail two ends; The anchor clamps transfer device that it is characterized in that described guide rail two ends all comprises the swivel mount (4) that is driven by rotary cylinder (1) and follows the swivel mount motion with simultaneously and plug into two secondary handing-over rails (4-1) of anchor clamps of upper rail, lower guideway, and upper rail, lower guideway two ends also are equipped with respectively and are used to monitor the sensor whether anchor clamps (M) pass in and out the handing-over rail; The anchor clamps transfer device (S1) that wherein is arranged in guide rail top also dispose one will join rail anchor clamps push upper rail push away anchor clamps cylinder (6), other has one will be positioned at anchor clamps on the handing-over rail of the terminal anchor clamps transfer device (S2) of guide rail and push lower guideway and drive these anchor clamps and move along lower guideway and make it get into the link chain mechanism of the handing-over rail of guide rail top anchor clamps transfer device.
2. a kind of anchor clamps circulating conveyor according to claim 1 is characterized in that said handing-over rail (4-1) is two parallel level and short rail of dangling and stretching out from the swivel mount, and the dangling to rectify of short rail faces toward upper rail and lower guideway direction.
3. a kind of anchor clamps circulating conveyor according to claim 1 and 2 is characterized in that the two sides, front and back of said anchor clamps are shaped on the groove (M1) that can cooperate with short rail grafting.
4. a kind of anchor clamps circulating conveyor according to claim 3 is characterized in that said swivel mount is installed in the rotating shaft of rotary cylinder, and the axis of rotating shaft and said upper rail, lower guideway are parallel.
5. a kind of anchor clamps circulating conveyor according to claim 4, the rotational angle that it is characterized in that said swivel mount are 180 degree; Its two rotation limit positions are respectively the positions of plugging into that the secondary handing-over of two on swivel mount rail is aimed at upper rail, lower guideway.
6. a kind of anchor clamps circulating conveyor according to claim 5 is characterized in that also being provided with in the terminal anchor clamps transfer device of said guide rail the regulating mechanism of the position location of an alignment jig in guide rail; This regulating mechanism comprises the screw rod (10) that overhangs and be positioned at anchor clamps transfer device top, and screw front end faces the anchor clamps in the upper rail.
7. a kind of anchor clamps circulating conveyor according to claim 6 is characterized in that chain (9) in the said link chain mechanism extends to the handing-over rail in the anchor clamps transfer device at guide rail two ends; Fixing the projection (7) that at least one promotes clamp movement on the chain; Sprocket wheel in the link chain mechanism (9-1) is driven by motor (7).
8. a kind of anchor clamps circulating conveyor according to claim 7 is characterized in that said anchor clamps cylinder, the rotary cylinder of pushing away communicates with extraneous source of the gas through electromagnetic valve respectively.
9. a kind of anchor clamps circulating conveyor according to claim 8, the signal conveys that it is characterized in that said sensor is to controller; Said controller is confirmed the order of work of motor and electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220212838 CN202575266U (en) | 2012-05-14 | 2012-05-14 | Circulating conveying device of clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220212838 CN202575266U (en) | 2012-05-14 | 2012-05-14 | Circulating conveying device of clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202575266U true CN202575266U (en) | 2012-12-05 |
Family
ID=47244706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220212838 Expired - Lifetime CN202575266U (en) | 2012-05-14 | 2012-05-14 | Circulating conveying device of clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202575266U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642700A (en) * | 2012-05-14 | 2012-08-22 | 罗国勇 | Circular conveying device of fixture |
| CN108883880A (en) * | 2016-03-25 | 2018-11-23 | 阿自倍尔株式会社 | conveying device |
| CN112249620A (en) * | 2020-10-14 | 2021-01-22 | 苏州世代达机电有限公司 | Automatic returning type bus duct conveying equipment for clamp |
-
2012
- 2012-05-14 CN CN 201220212838 patent/CN202575266U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642700A (en) * | 2012-05-14 | 2012-08-22 | 罗国勇 | Circular conveying device of fixture |
| CN102642700B (en) * | 2012-05-14 | 2014-10-08 | 罗国勇 | Circular conveying device of fixture |
| CN108883880A (en) * | 2016-03-25 | 2018-11-23 | 阿自倍尔株式会社 | conveying device |
| CN112249620A (en) * | 2020-10-14 | 2021-01-22 | 苏州世代达机电有限公司 | Automatic returning type bus duct conveying equipment for clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121205 Effective date of abandoning: 20141008 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20121205 Effective date of abandoning: 20141008 |
|
| RGAV | Abandon patent right to avoid regrant |