CN210365818U

CN210365818U - Supply tray structure of handlebar machine

Info

Publication number: CN210365818U
Application number: CN201921426813.1U
Authority: CN
Inventors: 黄春祥; 姚峰; 肖铭; 桂红兵
Original assignee: Zhejiang Yihaijiali Food Industry Co Ltd
Current assignee: Zhejiang Yihaijiali Food Industry Co Ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-04-21
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a set structure is supplied with to handlebar machine, including flexible cam, supply with the dish, the needle, pivot and transmission structure, pass through linear bearing telescopic connection to the needle on supplying with the dish, be equipped with the flexible curve track groove of cooperation needle on the flexible cam, pass through slide bearing sliding connection in curve track groove to the end of needle, it is 90 degrees-120 degrees between to stretch out this process supply with set pivoted angle of complete withdrawal to the needle from the complete, transmission structure is the transmission structure who takes the separation and reunion, it includes the transmission shaft, drive wheel and follower, connect through the deviator between transmission shaft and the pivot, rotate between drive wheel and the transmission shaft and connect, fixed connection between follower and the transmission shaft, adopt magnetism structural connection between drive wheel and the follower. The utility model discloses the position of lower handle is in advance, prevents that manipulator striking needle from leading the dislocation or hitting bad anchor clamps, guarantees that the handing-over is normal, can also avoid the trouble problem that equipment dislocation brought simultaneously, guarantees production efficiency.

Description

Supply tray structure of handlebar machine

Technical Field

The utility model relates to a spare part of food packaging equipment especially relates to a handle machine supply tray structure.

Background

The mobile phone is a special device for producing a handle of a packaging bottle, and in the operation of the device, a curved track groove of a needle on a telescopic cam needs to be rotated by a half circle of a supply disc from a fully extended position to a fully retracted position, so that the position of a lower handle is always lowered at night, and when the needle is driven to reach a handover position, the needle is not retracted in place, and a manipulator often impacts the needle to cause dislocation or damage a clamp; and because the rotational speed of the supply tray is too fast, the transmission structure of the apparatus does not take the separation and reunion function again, make the apparatus cause the damage very easily, the maintenance time is long, influence production efficiency, increase manufacturing cost.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve defect and not enough that exist among the above-mentioned prior art, a curve track groove redesign on the cam that will stretch out and draw back is provided, make the curve track groove of needle on the cam that stretches out completely only need supply with the dish to rotate 90 degrees-120 degrees to the position of withdrawing back completely, thereby make the position of lower handle in advance, prevent that the manipulator striking from leading the dislocation of needle or hitting bad anchor clamps, it is normal to guarantee the handing-over, and simultaneously, adopt the transmission structure of taking the separation and reunion, even make it transport the position at the handing-over and take place the striking when blocking, can in time throw off the transmission, the trouble problem that the equipment dislocation brought has been avoided, guarantee production efficiency, reduction in production cost's the handle machine supplies with the dish structure.

The technical scheme of the utility model: a supply plate structure of a handlebar machine comprises a telescopic cam fixed on a rack, a supply plate rotationally connected on the rack, a plurality of needles arranged on the supply plate, a rotating shaft driving the supply plate to rotate and a transmission structure controlling the action of the rotating shaft, wherein the needles are telescopically connected on the supply plate through linear bearings, curve track grooves matched with the telescopic needles are arranged on the telescopic cam, the tail ends of the needles are slidably connected in the curve track grooves through sliding bearings, the supply plate rotates for a circle, the needles are telescopically moved once, the completely extending positions of the needles correspond to the output position of a front conveyor belt, the completely retracting positions of the needles correspond to the positions of a manipulator grabbing handles, the rotating angle of the supply plate in the process of completely extending the needles to completely retracting the needles is between 90 and 120 degrees, and the transmission structure is a transmission structure with a clutch, the transmission shaft is connected with the rotating shaft through a direction changer, the transmission wheel is rotatably connected with the transmission shaft, the driven wheel is fixedly connected with the transmission shaft, and the transmission wheel is connected with the driven wheel through a magnetic structure.

The utility model discloses curve track groove redesign on the cam that will stretch out and draw back, make the curve track groove of needle on the cam that stretches out completely only need supply with the dish to rotate 90 degrees-120 degrees to the position of retracting completely, thereby make the position of lower handle in advance, prevent that the manipulator striking from leading the dislocation of needle or hitting bad anchor clamps, guarantee that the handing-over is normal, and simultaneously, adopt the transmission structure of taking the separation and reunion, even make it transport the position at the handing-over and take place the striking when blocking, can in time throw off the transmission, the trouble problem that the equipment dislocation brought has been avoided, guarantee production efficiency.

The utility model discloses a drive wheel and follower adopt magnetic structure to connect for it leads to drive wheel and follower to misplace slightly when manipulator and needle or anchor clamps are only slight dislocation collision, and magnetic structure can automatic actuation go back, thereby can reset by automatically regulated, can not shut down and influence production efficiency, only when manipulator and needle or anchor clamps thoroughly block lead to drive wheel and follower to throw off, just can automatic shutdown protection equipment not damaged.

Preferably, the driven wheel is fixedly arranged on the transmission shaft through a tensioning sleeve, the transmission wheel is rotatably arranged on the transmission shaft through a bearing, and the transmission wheel is positioned above the driven wheel.

The structure ensures that the relative rotation between the driving wheel and the transmission shaft is stable and reliable, and simultaneously ensures that the transmission shaft and the driven wheel are firmly and reliably installed, and ensures that the driven wheel drives the transmission shaft to stably and reliably rotate.

Preferably, the magnetic structure is including fixing a plurality of lower permanent magnet on driven wheel upper flank and fixing a plurality of last permanent magnet on the drive wheel downside, go up permanent magnet and lower permanent magnet one-to-one, and the magnetism of going up the magnetism of permanent magnet downside and the magnetism of going up the side of permanent magnet down are opposite sex, distance between drive wheel and the driven wheel and last permanent magnet and the thickness sum phase-match of permanent magnet down.

The structure ensures that when the hinged part of the handle is collided and dislocated, the driving wheel and the driven wheel can be timely and reliably separated, and the driving wheel can not drive the transmission shaft to rotate through the driven wheel any more.

Preferably, the transmission wheel is a gear or a belt pulley, the outer diameter of the driven wheel is matched with that of the transmission wheel, the upper permanent magnets are uniformly distributed on the outer ring of the transmission wheel, and the lower permanent magnets are uniformly distributed on the outer ring of the driven wheel.

The structure ensures stable and reliable transmission between the driving wheel and the driven wheel and convenient and reliable disengagement.

Preferably, the number of the upper permanent magnet and the lower permanent magnet is 6-8, and the lower side surface of the upper permanent magnet is attached to the upper side surface of the corresponding lower permanent magnet.

The structure further ensures stable and reliable transmission between the driving wheel and the driven wheel.

Preferably, the number of the needles is four, the four needles are uniformly distributed on the outer ring of the supply disc, the sliding bearing is fixed at the tail end of the needle through a bearing seat, the top of the curved track groove is a needle extending position, the bottom of the curved track groove is a needle retracting position, and a needle retracting position is arranged between the needle extending position and the needle retracting position and is retracted in advance.

The structure enables the retraction of the needle to be more timely and reliable, ensures the stability and reliability of the handle to be lowered in advance, and further ensures that the mechanical arm cannot collide with the needle.

Preferably, the needle retraction track groove is formed between the needle extension position and the needle retraction position, the needle retraction track groove is formed between the needle retraction position and the needle extension position, a bend is formed in the middle of the needle retraction track groove, and the needle retraction position is located at the bend.

Preferably, the top of the transmission shaft is connected with a power input end of the direction changer, one end of the rotating shaft is connected with a power output end of the direction changer, and the other end of the rotating shaft is fixed on the supply disc and is tightly covered by a shaft cover.

Preferably, the telescopic cam is installed on the rack through a fixing frame, the fixing frame comprises a fixing plate and a plurality of connecting rods, the telescopic cam is connected with the fixing plate through the connecting rods, and the direction changer is located between the fixing plate and the telescopic cam.

The structure ensures that the telescopic cam is firmly and reliably installed and can play a certain protection role on the direction changer.

A working method of a handle machine supply tray structure comprises the following steps:

1) an external power source drives a driving wheel to rotate, the driving wheel drives a rotating shaft to rotate through a driven wheel and a transmission shaft, and the rotating shaft drives a supply plate to rotate;

2) in the process of rotating the supply tray, the handle needles on the supply tray do telescopic action on the supply tray under the action of the curve track grooves of the telescopic cams, and the handles conveyed by the front conveyor belt are supplied to the manipulator for grabbing;

3) when manipulator blocked with needle or anchor clamps when snatching the handle, pivot, transmission shaft and follower all can be blocked for transmission can be thrown off at the very first time to drive wheel and follower will throw off the controller that the signal transmitted for external power source through 2 detection eyes, and external power source stops providing power, and transmission shaft, pivot and supply tray will stall, prevent that equipment hardware from damaging.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic side view of the present invention;

fig. 3 is a rear view of the present invention;

in the figure, 1, a supply disc, 2, a handle needle, 3, a linear bearing, 4, a telescopic cam, 5, a curved track groove, 6, a sliding bearing, 7, a bearing seat, 8, a rotating shaft, 9, a transmission shaft, 10, a direction changer, 11, a transmission wheel, 12, a driven wheel, 13, an upper permanent magnet, 14, a lower permanent magnet, 15, a shaft cover, 16, a fixing plate, 17, a connecting rod and 18 are front conveying belts.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings, but the present invention is not limited thereto.

As shown in fig. 1-3, a structure of a supply plate of a handle machine comprises a telescopic cam 4 fixed on a frame, a supply plate 1 rotatably connected on the frame, 4 needles 2 arranged on the supply plate 1, a rotating shaft 8 driving the supply plate 1 to rotate and a transmission structure controlling the action of the rotating shaft 8, wherein the needles 2 are telescopically connected on the supply plate 1 through a linear bearing 3, a curved track groove 5 matched with the telescopic movement of the needles 2 is arranged on the telescopic cam 4, the tail ends of the needles 2 are slidably connected in the curved track groove 5 through a sliding bearing 6, the supply plate 1 rotates for one circle, the needles 2 do telescopic action, the fully extended positions of the needles 2 correspond to the output position of a front conveyor belt 18, the fully retracted positions of the needles 2 correspond to the positions of a manipulator for grabbing handles, and the rotation angle of the supply plate 1 is between 90 degrees and 120 degrees during the process of fully extending the needles 2 to fully retracting, the transmission structure is a transmission structure with a clutch, and comprises a transmission shaft 9, a transmission wheel 11 and a driven wheel 12, wherein the transmission wheel 11 and the driven wheel 12 are installed on the transmission shaft 9, the transmission shaft 9 is connected with a rotating shaft 8 through a direction changer 10, the transmission wheel 11 is rotatably connected with the transmission shaft 9, the driven wheel 12 is fixedly connected with the transmission shaft 9, and the transmission wheel 11 is connected with the driven wheel 12 through a magnetic structure. The driven wheel 12 is fixedly arranged on the transmission shaft 9 through a tensioning sleeve, the transmission wheel 12 is rotatably arranged on the transmission shaft 9 through a bearing, and the transmission wheel 11 is positioned above the driven wheel 12. The magnetic structure comprises 8 lower permanent magnets 14 fixed on the upper side face of the driven

wheel

12 and 8 upper permanent magnets 13 fixed on the lower side face of the driving wheel 11, the upper permanent magnets 13 correspond to the lower permanent magnets 14 one by one, the magnetism of the lower side face of the upper permanent magnet 13 is opposite to that of the upper side face of the lower permanent magnet 14, and the distance between the driving wheel 11 and the driven wheel 12 is matched with the sum of the thicknesses of the upper permanent magnet 13 and the lower permanent magnet 14. The driving wheel 11 is a gear, the outer diameter of the driven wheel 12 is matched with the outer diameter of the driving wheel 11, the upper permanent magnets 13 are uniformly distributed on the outer ring of the driving wheel 11, and the lower permanent magnets 14 are uniformly distributed on the outer ring of the driven wheel 12. The lower side of the upper permanent magnet 13 is fitted to the upper side of the corresponding lower permanent magnet 14. Four needles are uniformly distributed on the outer ring of the supply disc 1, a sliding bearing 6 is fixed at the tail end of the needle 2 through a bearing seat 7, the top of a curved track groove 5 is used for extending the needle, the bottom of the curved track groove 5 is used for retracting the needle, and the needle is arranged between the extending position and the retracting position and is retracted in advance. The needle is extended to the position between the needle retraction positions to retract the needle into the track groove, the needle is retracted to the position between the needle extension positions to extend the needle out of the track groove, the middle part of the needle retraction track groove is provided with a bend, and the needle is retracted in advance to be positioned at the bend. The top of the transmission shaft 9 is connected with the power input end of the direction changer 10, one end of the rotating shaft 8 is connected with the power output end of the direction changer 10, and the other end of the rotating shaft 8 is fixed on the supply disc 1 and is tightly covered by a shaft cover 15. The telescopic cam 4 is arranged on the frame through a fixing frame, the fixing frame comprises a fixing plate 16 and a plurality of connecting rods 17, the telescopic cam 4 is connected with the fixing plate 16 through the connecting rods 17, and the direction changer 10 is positioned between the fixing plate 16 and the telescopic cam 4.

2) in the rotating process of the supply plate, the needles on the supply plate do telescopic action on the supply plate under the action of the curve track groove of the telescopic cam, the handles conveyed by the front conveyor belt are grabbed by the supply manipulator (the supply plate rotates to drive the needles to the top of the curve track groove to be in the needle extending position, the handles conveyed by the front conveyor belt are sent to the needles to be clamped by the clamp, the handles are separated from the clamp of the needles and are grabbed by the manipulator to the next procedure when the handles move to the middle of the curve track groove along the needle retracting track groove along the rotation of the supply plate and are in the needle retracting position when the needles retract to the front position along the middle of the curve track groove, then the supply plate continuously rotates to drive the needles to move to the middle of the curve track groove along the needle extending track groove to be in the needle half extending position, the supply disc continues to rotate to drive the hand-holding needles to move to the top of the curved track groove along the hand-holding needle extending track groove to be in hand-holding needle extending positions, and a cycle is completed);

The utility model provides a 2 optical eyes are the conventional sensing device of market purchase, the actuation of mainly used control upper and lower permanent magnet and throw off the state to in time with the controller of signal transmission for external power source (driving motor), control external power source action or stop motion, the technique of concrete control and signal transmission is conventional technique, so do not describe in detail.

The utility model discloses well curve track groove is located telescopic cam's periphery.

Claims

1. The utility model provides a dish structure is supplied with to handlebar machine, is including fixing the flexible cam in the frame, rotate the supply tray of connection in the frame, install a plurality of needles on the supply tray and drive the transmission structure of supplying with a set pivoted pivot and control pivot action, its characterized in that: the needle is telescopically connected to the supply disc through a linear bearing, a curve track groove matched with the needle to stretch is arranged on the telescopic cam, the tail end of the needle is slidably connected to the curve track groove through a sliding bearing, the supply disc rotates for a circle, the needle does one-time telescopic action, the position of the completely extended needle corresponds to the output position of a front conveyor belt, the position of the completely retracted needle corresponds to the position of a manipulator grabbing handle, the rotating angle of the supply disc in the process of completely extending the needle to completely retracting the needle is 90-120 degrees, the transmission structure is a transmission structure with a clutch and comprises a transmission shaft, a transmission wheel and a driven wheel, the transmission wheel and the driven wheel are mounted on the transmission shaft, the transmission shaft is connected with the rotation shaft through a direction changer, the transmission wheel is rotatably connected with the transmission shaft, and the driven wheel is fixedly connected with the transmission shaft, the driving wheel and the driven wheel are connected by a magnetic structure.

2. A handle bar feeding tray structure as set forth in claim 1, wherein: the driven wheel is fixedly arranged on the transmission shaft through the tensioning sleeve, the transmission wheel is rotatably arranged on the transmission shaft through a bearing, and the transmission wheel is positioned above the driven wheel.

3. A handle bar feeding tray structure as set forth in claim 1, wherein: the magnetic structure includes a plurality of lower permanent magnet magnets fixed on the upper side of the driven wheel and a plurality of upper permanent magnet magnets fixed on the lower side of the driving wheel, the upper permanent magnet magnets correspond to the lower permanent magnet magnets one to one, the magnetism of the lower side surfaces of the upper permanent magnet magnets and the magnetism of the upper side surfaces of the lower permanent magnet magnets are opposite, and the distance between the driving wheel and the driven wheel is matched with the thickness sum of the upper permanent magnet magnets and the lower permanent magnet magnets.

4. A handle bar feeding tray structure according to claim 3, wherein: the transmission wheel is a gear or a belt pulley, the outer diameter of the driven wheel is matched with that of the transmission wheel, the upper permanent magnet is uniformly distributed on the outer ring of the transmission wheel, and the lower permanent magnet is uniformly distributed on the outer ring of the driven wheel.

5. A handle bar feeding tray structure according to claim 3, wherein: the number of the upper permanent magnet and the lower permanent magnet is 6-8, and the lower side surface of the upper permanent magnet is attached to the upper side surface of the corresponding lower permanent magnet.

6. A handle bar feeding tray structure as set forth in claim 1, wherein: the number of the needles is four, the four needles are uniformly distributed on the outer ring of the supply disc, the sliding bearing is fixed at the tail end of the needles through a bearing seat, the top of the curved track groove is a needle extending position, the bottom of the curved track groove is a needle retracting position, and the needle retracting position is arranged between the needle extending position and the needle retracting position and is retracted in advance.

7. A handlebar hand machine feed tray structure, as set forth in claim 5, characterized in that: the needle retraction track groove is formed between the needle extension position and the needle retraction position, the needle retraction track groove is formed between the needle retraction position and the needle extension position, a bend is formed in the middle of the needle retraction track groove, and the needle retraction position is located at the bend.

8. A handle bar feeding tray structure according to claim 7, wherein: the top of transmission shaft is connected the power input end of deviator, the power take off end of deviator is connected to the one end of pivot, and the other end of pivot is fixed and is covered tightly through a shaft lid on supplying the dish.

9. A handle bar feeding tray structure as set forth in claim 1, wherein: the telescopic cam is installed on the rack through a fixing frame, the fixing frame comprises a fixing plate and a plurality of connecting rods, the telescopic cam is connected with the fixing plate through the connecting rods, and the direction changer is located between the fixing plate and the telescopic cam.