CN208699165U - A kind of blister web aggregation doffer - Google Patents

Abstract

The utility model provides a kind of blister web aggregation doffer, including at least a blister web stacking part, the blister web stacking part includes the feed bin for containing blister web, the upper press mechanism that the feed bin top is arranged in and falls into it quickly in the feed bin to one thrust of blister web, blade speed adjusting gear and the side push mechanism that the blister web of the bin bottom is released to the feed bin that the two sides of the feed bin make blister web fall according to certain speed is arranged in.In this way, blister web is put into feed bin under the promotion of upper press mechanism, the speed that the blade speed adjusting gear limitation blister web of feed bin two sides falls in feed bin is set, prevent blister web since drop is turned on one's side in feed bin greatly, side push mechanism releases the blister web for falling on bin bottom on feed bin to the conveying mechanism of packing machine.

Description

A kind of blister web aggregation doffer

Technical field

The utility model belongs to medicine packaging machinery equipment, and in particular to a kind of blister web aggregation doffer.

Background technique

In recent years, medical packaging industry development in China's is rapid, wherein again aluminum-plastic packaged to pack for blister web medicine plate Machine, pillow type packing machine, box packing machine are particularly evident, almost increase at geometric multiple.These equipment are all being introduced in major pharmaceutical factory successively, In order to improve productivity ratio, increasing the market competitiveness, major pharmaceutical factory is intended to accelerate production, the packaging, mounted box rate of blister web, because This present Aluminium-coating Packer is become by original dispensing 1,2 plate blister web medicine plates launches 5 plates or more, and traditional blanking Revolution is limited, and pillow type packing machine runs at high speed, in this way the productive set doffer to linking Aluminium-coating Packer and pillow type packing machine It is proposed high requirement, China's application at present it is most be blade blanking, but packed when in face of five plates, when 200 packets of speed/minute, Drop is up to 40mm, and falling on pillow chartered plane conveyer belt is not very neatly that prior art blanking productive set device cannot meet visitor Family demand, therefore, the continuous single medicine plate how to produce high speed Aluminium-coating Packer, productive set be 3 plates, 5 plates or more plates, steadily Feeding high-speed packaging machine conveyer belt on be current problem, it is therefore desirable to a kind of blister web aggregation doffer.

Utility model content

In view of this, the main purpose of the utility model is to provide a kind of blister web aggregation doffer, for that will steep Sheets falls in feed bin according to certain speed, and then aggregation is pushed out feed bin at more plates.

A kind of blister web aggregation doffer of the utility model, includes at least a blister web stacking part, and feature exists In the blister web stacking part includes the feed bin for containing blister web, is arranged on the feed bin top and makes to one thrust of blister web The blade speed adjusting gear that its upper press mechanism fallen into the feed bin, the two sides control blister web that the feed bin is arranged in fall, With the side push mechanism that the blister web of the bin bottom is released to the feed bin.

By upper, blister web is put into feed bin under the promotion of upper press mechanism, and the blade speed adjusting gear of feed bin two sides is arranged in The speed that limitation blister web falls in feed bin, prevents blister web since drop is turned on one's side in feed bin greatly, side push mechanism will be fallen on The blister web of bin bottom is released on feed bin to the conveying mechanism of packing machine.

Preferably, the blade speed adjusting gear includes two groups of blades that the feed bin two sides are arranged in, two groups of blades The line of centres it is vertical with the feedstock direction of the feed bin, the part-structure of two groups of blades symmetrically puts in the feed bin In；

Two groups of blades are approximate circle by being spliced into above and below two semi-circular sheet steels, on two of two groups of blades Minimum range between layer semi-circular sheet steel is slightly smaller than the width of blister web, the minimum range between Liang Ge lower layer semi-circular sheet steel Slightly larger than the width of blister web.

By upper, two groups of blades that feed bin two sides are arranged in symmetrically are put in feed bin, and two upper layer semi-circular sheet steels it Between minimum range be slightly smaller than the width of blister web, blister web is just fallen on two upper layer semi-circular sheet steels, and two groups of blades are driving It is rotated under the action of motivation structure, since the minimum range between Liang Ge lower layer semi-circular sheet steel is slightly larger than the width of blister web, bubble It when sheets goes to lower layer's semi-circular sheet steel from upper layer semi-circular sheet steel, falls between Liang Ge lower layer semi-circular sheet steel, steeps in this way Sheets is stopped in two, upper layer semi-circular sheet steel, the speed for having delayed blister web to decline, since two groups of blade rotation speeds are certain, So the speed that blister web falls is also certain.

Preferably, the blade speed adjusting gear further includes driving mechanism, the driving mechanism includes blade servo motor, peace Driving wheel on the blade servo motor output shaft, the driven wheel group including multiple driven wheels, around the driving wheel, The belt of multiple driven wheel rotations, two groups of blades are coaxially mounted to the lower part of two driven wheels respectively.

By upper, two groups of blades are symmetrically co-axially located at respectively on two driven wheels, are rotated under the driving of driving mechanism, Blister web goes to lower layer's semi-circular sheet steel from upper layer semi-circular sheet steel, and falls between Liang Ge lower layer semi-circular sheet steel.

Preferably, the feed bin includes the U-board of two composition square tubes, the upper end of two U-boards is provided with out The consistent horn mouth of mouth, wherein the horn mouth of outward opening is feeding inlet.

By upper, the feeding inlet of feed bin is horn mouth, and blister web is not easy to collide with feeding inlet, is conducive to blister web investment feed bin In.

Preferably, being respectively set whether a pair of of detection blister web reaches the feed bin full scale upper limit up and down at the top of the feed bin With the detection unit for detecting whether to reach blister web rollover height, a pair of of detection bubble is respectively set up and down close to the bin bottom Whether sheets reaches side degree of raising and detects whether to reach the detection unit that blister web side pushes away condition.

By upper, if the detection unit of the detection feed bin full scale upper limit detects blister web, servo is pressed in PLC controller control Motor stalls；If detecting whether that the detection unit for reaching blister web rollover height can't detect blister web, PLC controller Control blade servo motor stops operating；If the detection unit whether detection blister web reaches side degree of raising detects bubble-cap Piece illustrates not needing to be further continued for that blister web is allowed to fall, and PLC controller control blade servo motor stops operating；It detects whether to reach If the detection unit for pushing away condition to blister web side can't detect blister web, illustrate that side, which has been not achieved, pushes away condition, PLC controller control Side processed pushes away servo motor and stops operating.

Preferably, the upper press mechanism includes upper pressure servo motor, is mounted on the upper pressure servo motor output shaft Driving gear, the driven gear engaged with the driving gear, with the coaxial mounted driving pulley of the driven gear, with it is described Driving pulley with V belt translation driven pulley and be wound between the driving pulley and the driven pulley transmit power circle Band.

Preferably, the upper press mechanism further includes being arranged between conveyer belt and the feeding inlet and under the round belt The smooth blister web backing plate in the surface in portion, blister web backing plate two sides, which are arranged in, prevents the baffle of blister web sideslip.

By upper, under the driving of upper Medium-voltage Motor, the blister web between the blister web backing plate and the round belt is described It is put under the thrust of round belt in the feed bin, blister web pad surfaces are smooth, facilitate in blister web investment feed bin.

Preferably, the side push mechanism includes that side pushes away motor, is mounted on the side and pushes away disk on motor output shaft, one end It is connect with the disk bias, the other end and the connecting rod for pushing away seat and being connected, it is described to push away described in a front end is provided with and releases blister web The push plate of feed bin, when the side pushes away disk rotational described in motor driven, the connecting rod is with the seat that pushes away along the shifting of guide rail straight line It is dynamic.

By upper, side pushes away motor rotation, and the disk being mounted on its output shaft also rotates with it, and the connecting rod of eccentric setting is in circle Disk forces while rotation and pushes away seat and move linearly along guide rail, is mounted on and pushes away the push plate of a front end just bin bottom is arranged in More plate blister webs are released.

Preferably, the edge of the straight panel of the one promotion blister web of front end setting of the push plate, the straight panel and blister web connects Touching, the upper end of the straight panel is provided with outwardly projecting protrusion.

By upper, push plate upper end is provided with outwardly projecting protrusion, and the protrusion is contacted with the bubble-cap of uppermost blister web, A plate blister web can be mostly pushed away in the case where not increasing push plate height.

Detailed description of the invention

Fig. 1 is a kind of blister web aggregation doffer schematic diagram of the utility model；

Fig. 2 is one of the structure chart of upper press mechanism；

Fig. 3 is the two of the structure chart of upper press mechanism；

Fig. 4 is the structure chart of feed bin 13；

Fig. 5 is one of the structure chart of blade speed adjusting gear；

Fig. 6 is the two of the structure chart of blade speed adjusting gear；

Fig. 7 is one of the structure chart of side push mechanism；

Fig. 8 is the two of the structure chart of side push mechanism.

Specific embodiment

If Fig. 1 is a kind of blister web aggregation doffer comprising the first blister web stacking part 1 and the second blister web collection Product portion 2, two blister web stacking parts are all disposed in rack 4, and the setting height of the second blister web stacking part 2 is higher than the first bubble-cap Piece stacking part 1 facilitates the conveyer of setting conveying blister web, and two blister web stacking parts can be set in the ipsilateral of rack 4, It can be respectively provided at both sides, electric appliance control box 3 is additionally provided in rack 4, the inside is provided with PLC controller, controls each Servo motor is shut down.

Each blister web stacking part structure is identical, is illustrated by taking the first blister web stacking part 1 as an example here, the first bubble-cap Piece stacking part 1 knocks down it in upper press mechanism 11 in feed bin 13, control feed bin 13 including feed bin 13, to one thrust of blister web The blade speed adjusting gear 12 and release the blister web of 13 bottom of feed bin to the defeated of packing machine that blister web falls according to certain speed The side push mechanism 14 in mechanism is sent, wherein the top of feed bin 13 is arranged in upper press mechanism 11, the vertical setting of feed bin 13 is in rack On 4, the middle position of its vertical direction is probably arranged in the outside of feed bin 13 in blade speed adjusting gear 12, and side push mechanism is in feed bin The bottom position of feed bin 13 is arranged in 13 outside, facilitates and releases the blister web of bin bottom.

Fig. 2 and Fig. 3 is the structure chart of upper press mechanism 11 comprising driving assembly and accessory part, driving assembly include upper Pressure servo motor 111, is engaged with driving gear 112 driving gear 112 being mounted on the output shaft of pressure servo motor 11 The driven pulley of driven gear 113, the driving pulley 114 coaxial with driven gear 113 and driving pulley 114 with V belt translation 115 and be wound between driving pulley 114 and driven pulley 115 transmit power round belt 116；Accessory part includes blister web gear Plate 117 and blister web backing plate 118, blister web backing plate 118 are arranged between the feeding inlet of feed bin 13 and blister web conveyer, bubble-cap Piece backing plate 118 is arranged the blister web for conveying and from the conveyer belt of blister web conveyer in 116 lower part of round belt and is sent to blister web On backing plate 118, put into feed bin 13 under the rubbing action of round belt 116 above；Blister web backing plate 118 is coated with Teflon due to surface layer Dragon plays lubricating action when blister web puts into feed bin 13 so surface is smooth, and blister web baffle 117 is arranged in blister web pad 118 two sides of plate prevent blister web sideslip in the transmission process before putting into feed bin.

Fig. 4 is the structure chart of feed bin 13 comprising two surround the U-board 131 and 132 of square tube and are arranged two The upper end of the bottom plate 133 of a bottom of U-board 131 and 132, two U-boards has the consistent horn opening that is open, outward opening Horn opening be blister web entrance (feeding inlet), the design convenient for blister web investment feed bin 13 when blister web not with pan feeding Mouth collision, does not generate resistance；Bottom plate 133 is used to support the blister web in investment feed bin 13, and two U-boards 131 and 132 pass through company Fishplate bar 134 is fixed together.

Two pairs of electronic eyes 135 to 138 (detection unit) are being respectively set close to feed bin top and bottom end, wherein electronic eyes pair Whether the blister web in 135 detection investment feed bins 13 close to 13 top of feed bin reaches the full scale upper limit, if reaching the full scale upper limit, electricity Sub- eye is just sent a signal to 135 presses servo motor 11 to stop operating in PLC controller control, no longer steeps to the inner dispensing of feed bin 13 Sheets；Electronic eyes is arranged in 135 lower part to 136 in electronic eyes, and the vertical distance of the two setting is blister web from feeding inlet Electronic eyes is launched to the buffering capacity for not generating rollover in the feed bin of the height such as 136, which is generally 60mm or so, needs basis The size adjusting of blister web, electronic eyes detect blister web to 136, illustrate that the blister web launched will not turn on one's side, if detection is not To blister web, continue to launch blister web, be just more than the height limitation of rollover, electronic eyes just signals to PLC control to 136 at this time Device processed, control are arranged in electronic eyes and stop operating (shown in Fig. 6), directly to the blade motor 121 of the blade speed adjusting gear of 136 lower parts Detect that blister web, PLC controller just start to start turning blade motor 121 to 136 to electronic eyes；Electronic eyes is examined to 137 Whether the blister web height for surveying blade lower part, which reaches side, pushes away upper height limit, if detecting blister web, illustrates the material of blade lower part Blister web in storehouse has reached the side degree of raising of setting, blister web cannot be allowed to continue to fall, electronic eyes signals to PLC to 137 The blade motor 121 of controller control blade speed adjusting gear shuts down, and the blister web on blade top is prevented to move downward, if Electronic eyes can't detect blister web to 137, then blade motor 121 remains in operation；Electronic eyes is arranged in electronic eyes to 138 to 137 Lower part, vertical distance between the two is the blister web height that side push mechanism is once released, and electronic eyes is to 138 apart from feed bin bottom The distance in portion is less than the blister web height that side push mechanism is once released and illustrates to expect if electronic eyes can't detect blister web to 138 The blister web height once released has been not achieved in the blister web in orlop portion, is unsatisfactory for the blister web quantity of setting once released, The side that electronic eyes signals to PLC controller control side push mechanism to 138 pushes away motor 141 and stops operating, until electronic eyes pair 138 detect that blister web just restores the rotation that side pushes away motor.

Fig. 5 and Fig. 6 is the structure chart of blade speed adjusting gear comprising blade driving assembly and is mounted on blade driving assembly On two groups of blades, blade driving assembly includes blade servo motor 121, is mounted on 121 output shaft of blade servo motor Driving wheel 122, driven wheel group 123, expansion tightening wheel 124 and the skin around the rotation of driving wheel 122, driven wheel group and expansion tightening wheel 124 Band 125, driven wheel group 123 include driven wheel 1231 to driven wheel 1237, and the driven wheel in driven wheel group is each attached to fuselage On, wherein being co-axially mounted blade 126 in the lower part of driven wheel 1232, it is co-axially mounted blade 127 in the lower part of driven wheel 1235, this Two blades are approximate circle by being spliced into above and below two semi-circular sheet steels, and blade 126 and blade 127 are arranged in the two of feed bin Side, and there is part blade to put in feed bin through the cinclides on feed bin, blade 126 and 127 center line connecting direction of blade and bubble-cap The direction that piece puts into feed bin is vertical, and the minimum range between two, the upper layer semicircle blade of blade 126 and blade 127 is slightly smaller than steeped The width of sheets, the minimum range between two semicircle blades of lower layer is slightly larger than the width of blister web, when such blister web falls It falls on two upper layer blades, blade half revolution, blister web is fallen in feed bin once being detached from upper layer blade；If bubble-cap The length of piece changes, and the distance of two U-boards of adjustable feed bin needs replacing feed bin if the width of blister web changes Two U-boards meet the width needs of blister web.

Fig. 7 and Fig. 8 is the structure chart of side push mechanism comprising side pushes away motor 141, is mounted on the output that side pushes away motor 141 What disk 142, one end on axis were connected with the connecting rod 143 of the eccentric connection of disk 142, with the other end of connecting rod 143 pushes away seat 144, When side pushes away motor 141 and rotates together with disk 142, connecting rod 143 pushes seat 144 and moves linearly along guide rail 145, wherein pushing away The fixed push plate 146 that 1 to 10 plate blister web is released to feed bin on seat 144, the front end of push plate is a straight panel 1462, the straight panel with The edge of blister web contacts, and the upper end of straight panel 1462 is equipped with outwardly projecting raised 1461, the protrusion and uppermost blister web Bubble-cap contact, under the action of side pushes away motor 141, disk 142 rotate while with connecting rod 143 move, connecting rod 143 with It pushes away seat 144 to move along a straight line along guide rail 145, is fixed on several blister webs of push plate 146 pushed away on seat 144 and releases feed bin, due to this The quickreturn characteristics of cam link mechanism are exceedingly fast with speed when push plate backhaul, so the blister web to fall in feed bin will not turn on one's side.

It conveys the blister web come respectively from two conveyers and is sent into the round belt 116 and blister web pad for pressing conveying mechanism Between plate 118, under the frictional force effect of round belt 116, blister web is put into feed bin, is arranged in the vertical middle position two of feed bin Two pairs of blades of side, each pair of blade form approximate circle blade up and down by two semi-circular sheet steels, the upper layer in two pairs of blades Minimum range between semi-circular sheet steel is slightly smaller than the width of blister web, falls on two upper layer semi-circular sheet steels in blister web When, under the driving of blade servo motor 121, two pairs of blades rotate, after two upper layer semi-circular sheet steel half revolutions, Blister web thereon is fallen on Liang Ge lower layer semi-circular sheet steel, since the minimum range between Liang Ge lower layer semi-circular sheet steel is greater than The width of blister web, blister web are just fallen in feed bin 13 between Liang Ge lower layer semi-circular sheet steel, by blade speed adjusting gear, The phenomenon that speed that blister web falls falls according to the speed of setting, is not in since drop is big, and blister web is turned on one's side；Side pushes away machine The push plate of structure carries out the movement releasing blister web and rapidly returning under the action of side pushes away motor；Close to feed bin apical position Locate two electronic eyes setting up and down to 135 and 136, the electronic eyes that top is arranged in is to the blister web in 135 detection feed bins It is no reached setting the full scale upper limit illustrate to have had reached the full scale upper limit if that is, electronic eyes detects blister web to 135, PLC controller receives electronic eyes and stops operating to pressure servo motor 11 in control after the signal of 135 transmissions, no longer throws into feed bin Blister web is put, electronic eyes detects whether to reach blister web rollover height to 136, if electronic eyes can't detect blister web to 136, Illustrate that electronic eyes is thrown into from feed bin top can turn on one's side to the blister web from 136 height, PLC controller receives electronic eyes pair Control blade servo motor 121 stops operating after 136 signals sent, until electronic eyes detects blister web to 136；? The bubble that also two electronic eyes setting up and down detect blade lower parts to 137 to 137 and 138, electronic eyes at feed bin bottom position Whether sheets reaches side degree of raising, if electronic eyes detects blister web to 137, illustrates that the blister web of blade lower part has reached side Degree of raising, blister web cannot continue to fall, and PLC controller receives control blade servo electricity after the signal that electronic eyes is sent to 137 Machine 121 stops operating；If electronic eyes can't detect blister web to 138, the blister web quantity for illustrating that side push mechanism is released has reached Less than the blister web quantitative requirement of setting, control side pushes away servo electricity after PLC controller receives the signal that electronic eyes is sent to 138 Machine 141 stops operating, no longer release blister web, and until electronic eyes detects blister web to 138, PLC controller recovery side, which pushes away, to be watched Take the operating of motor.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection scope within.

In order to improve packaging efficiency, blister web stacking part can also be 3,4 or more other than two above.

Claims (10)

1. a kind of blister web aggregation doffer includes at least a blister web stacking part, which is characterized in that the blister web Stacking part includes the feed bin for containing blister web, is arranged on the feed bin top and so that it is fallen into the feed bin to one thrust of blister web In upper press mechanism, the blade speed adjusting gear that the two sides control blister web of the feed bin falls is set, and by the feed bin bottom The blister web in portion releases the side push mechanism of the feed bin.

2. aggregation doffer according to claim 1, which is characterized in that the blade speed adjusting gear includes being arranged in institute Two groups of blades of feed bin two sides are stated, the line of centres of two groups of blades is vertical with the feedstock direction of the feed bin, and described two groups The part-structure of blade is symmetrically put in the feed bin；

Two groups of blades are spliced into approximate circle, two upper layer semicircles of two groups of blades by two semicircular plates up and down Minimum range between shape plate is slightly smaller than the width of blister web, and the minimum range between Liang Ge lower layer semi-circular sheet steel is slightly larger than bubble The width of sheets.

3. aggregation doffer according to claim 2, which is characterized in that the blade speed adjusting gear further includes driving machine Structure, the driving mechanism include blade servo motor, the driving wheel being mounted on the blade servo motor output shaft including more The driven wheel group of a driven wheel, the belt rotated around the driving wheel, multiple driven wheels, two groups of blades are same respectively Axis is mounted on the lower part of two driven wheels.

4. aggregation doffer according to claim 2, which is characterized in that the feed bin includes two composition square tubes U-board, the upper end of two U-boards are provided with the consistent horn mouth of opening, and wherein the horn mouth of outward opening is feeding inlet.

5. aggregation doffer according to claim 1 or 4, which is characterized in that distinguish up and down at the top of the feed bin It is arranged whether a pair of of detection blister web reaches the feed bin full scale upper limit and detect whether the detection unit for reaching blister web rollover height, It is respectively set whether a pair of of detection blister web reaches side degree of raising and detect whether to reach bubble-cap up and down close to the bin bottom Piece side pushes away the detection unit of condition.

6. aggregation doffer according to claim 4, which is characterized in that the upper press mechanism includes upper pressure servo electricity Machine, the driving gear being mounted on the upper pressure servo motor output shaft, the driven gear engaged with the driving gear and institute The coaxial mounted driving pulley of driven gear and the driving pulley are stated with the driven pulley of V belt translation and is wound on the active The round belt of power is transmitted between belt wheel and the driven pulley.

7. aggregation doffer according to claim 6, which is characterized in that the upper press mechanism further includes that setting is conveying Between band and the feeding inlet and the blister web backing plate smooth on the surface of the round belt lower part, it is arranged in the blister web pad Plate two sides prevent the baffle of blister web sideslip.

8. aggregation doffer according to claim 1, which is characterized in that the side push mechanism includes that side pushes away motor, peace The disk on motor output shaft is pushed away mounted in the side, one end is connect with the disk bias, the other end and the connecting rod for pushing away seat and being connected, The front end that pushes away is provided with the push plate that blister web is released to the feed bin, when the side pushes away disk rotational described in motor driven, The connecting rod pushes away seat and moves linearly along guide rail with described.

9. aggregation doffer according to claim 8, which is characterized in that the front end setting one of the push plate pushes bubble-cap The straight panel of piece, the straight panel are contacted with the edge of blister web, and the upper end of the straight panel is provided with outwardly projecting protrusion.

10. aggregation doffer according to claim 5, which is characterized in that the detection unit is electronic eyes.