CN202879846U - Cover pressing mechanism for box opening machine - Google Patents

Cover pressing mechanism for box opening machine Download PDF

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Publication number
CN202879846U
CN202879846U CN 201220127747 CN201220127747U CN202879846U CN 202879846 U CN202879846 U CN 202879846U CN 201220127747 CN201220127747 CN 201220127747 CN 201220127747 U CN201220127747 U CN 201220127747U CN 202879846 U CN202879846 U CN 202879846U
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CN
China
Prior art keywords
chest
pressing plate
case
send
pressing
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Application number
CN 201220127747
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Chinese (zh)
Inventor
李政德
刘霞
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AUSTONG INTELLIGENT ROBOT TECHNOLOGY Co Ltd
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AUSTONG INTELLIGENT ROBOT TECHNOLOGY Co Ltd
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Priority to CN 201220127747 priority Critical patent/CN202879846U/en
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Publication of CN202879846U publication Critical patent/CN202879846U/en
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Abstract

The utility model discloses a cover pressing mechanism for a box opening machine, which comprises the following components: a pressing plate (31), a rotating shaft (32), a bracket (33) and a driving device (34). The pressing plate (31) is provided with a fixed block (35). Two ends of the rotating shaft (32) are rotatably connected with the bracket (33). The pressing plate (31) is fixedly connected with the rotating shaft (32). The driving device (34) is hinged with the pressing plate (31) through the fixed block (35) so the pressing plate (31) can vertically overturn around the rotating shaft (32). The part of the pressing plate (31), which presses the box (2), is smaller than the width of the turning cover of the box (2). The cover pressing mechanism for the box opening machine has the following advantages: simple structure, high manufacturing convenience, and capability of preventing upward blowing of the box (2) by pumped air and deformation of the box (2) caused by instability of quadrangle when the suckers are disengaged from the box (2).

Description

The cover pressing mechanism that is used for case unpacker
Technical field
The utility model relates to a kind of cover pressing mechanism for case unpacker.
Background technology
Undergoing an unusual development rapidly of Packaging Industry, especially chest packing almost contain the packing use that lid comprises all form objects of some liquid state at present.The chest of finished product all is to be converted into flats to be beneficial to stack and transportation, just chest is launched when being used for packing, and renovating of bottom turned up, and sticks adhesive tape in the bottom surface again, just can the packaged article of splendid attire.This process then wastes time and energy as finishing with manpower, and production efficiency is also very low.Also be useful on the machine that chest is unpacked on the market now, these machines generally directly pull into cuboid with flat packing box, but because the hardness of paper material restriction, the distortion of sometimes chest being drawn, namely affect the attractive in appearance of chest, reduce again chest case unpacker efficient, the chest of gross distortion can only abandon or do other and process, and causes the waste of material.
Summary of the invention
The purpose of this utility model is to provide of short duration fixedly chest side in the unpacking process of a kind of chest, prevents the cover pressing mechanism that is used for case unpacker of chest distortion.
For addressing the above problem, the technical solution of the utility model is: a kind of cover pressing mechanism for case unpacker, comprise pressing plate, rotating shaft, support and actuating device, pressing plate is provided with fixed block, described rotating shaft two ends and support are rotationally connected, and pressing plate is fixedly connected in the rotating shaft, and actuating device is hinged by fixed block and pressing plate, pressing plate can be spun upside down around the shaft, and pressing plate is pushed down the width that the part of chest is renovated less than chest.Actuating device control pressing plate is pushed down renovating of chest, blasts the distortion that air upwards blows afloat chest and the tetragonal fugitiveness of chest causes when preventing because of sucker disengaging chest, thereby brings inconvenience for the unpacking program of back.
As further improvement of the utility model, the actuating device that the utility model uses is cylinder, and air cylinder driven is not only saved the space but also is convenient to and safeguards.
As further improvement of the utility model, pressing plate and rotating shaft are bolted to connection, and the bolt connective stability is fine, and be not yielding, and the economy material benefit.
Further improve as of the present utility model, have auxiliary hole on the pressing plate, when not changing the pressing plate performance, reduce the weight of pressing plate, also save material simultaneously.
What case unpacker spurred chest generally is Acetabula device, when chest is pulled into the cuboid of two ends open-ended by case unpacker, sucker will break away from and must blast air in sucker with chest, reduce the pressure in the sucker, so chest is subjected to blowing of air that relative motion is just arranged in the direction that sucker blasts air, thereby cause that chest is upwards blown afloat, make the top of chest exceed the position of setting, thereby chest can be blocked by other parts of machine in the process of backward transmission.And being set, pressing plate can push down renovating of chest top and bottom, stop chest upwards to be blown afloat, chest can be transmitted forward smoothly, and renovate the large distance of thickness because leave than chest between pressing plate and the support, thereby make pressing plate when chest forwards, pass chest and around the shaft upwards upset under the effect of cylinder by the adjacent slit of renovating of chest, meet the arrival of next chest.
In sum, the utility model has the advantages that, simple in structure, make easy to usely, blast the distortion that air upwards blows afloat chest and the tetragonal fugitiveness of chest causes when preventing breaking away from chest because of sucker.
Description of drawings
Fig. 1 is the structural representation of load-transfer device assembly.
Fig. 2 is the scheme drawing of the ratchet and pawl arrangement of reflection load-transfer device assembly.
Fig. 3 is the scheme drawing of the pressing device of reflection load-transfer device assembly.
Fig. 4 is the structural representation that draws draw box mechanism.
Fig. 5 is that the sucker of draw box mechanism and the structural representation that the door type supports are drawn in reflection.
Fig. 6 is the off working state structural representation that draws draw box mechanism.
Fig. 7 is the working state structure scheme drawing that draws draw box mechanism.
Fig. 8 be cover pressing mechanism do not press chest to renovate the time schematic perspective view.
Schematic perspective view when Fig. 9 is pushing down chest and renovating of cover pressing mechanism
Figure 10 is the scheme of installation of cover pressing mechanism.
Figure 11 is the structure cutaway view that send draw box mechanism.
Figure 12 is the structural representation that send draw box mechanism.
Figure 13 is the structural representation that the driving chain of draw box mechanism is sent in reflection.
Figure 14 is the B place enlarged view of Figure 11.
Figure 15 is the A place enlarged view of Figure 12.
Figure 16 is the schematic perspective view of case unpacker.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described further.
Such as Fig. 8, Fig. 9, shown in Figure 10, the utility model is used for the cover pressing mechanism of chest (2) case unpacker, comprise pressing plate (31), rotating shaft (32), support (33) and as the cylinder of actuating device (34), have auxiliary hole on the pressing plate (31) and be provided with fixed block (35), rotating shaft (32) two ends and support (33) are rotationally connected, pressing plate (31) is bolted to connection in rotating shaft (32), cylinder is hinged by fixed block (35) and pressing plate (31), make pressing plate (31) around the shaft (32) spin upside down, pressing plate (31) is pushed down the width that the part of chest (2) is renovated less than chest 2.
The cover pressing mechanism that the utility model is used for chest 2 case unpackers is to use like this, when sucker holds chest 2 and chest 2 is pulled into the square bodily form, be positioned horizontally on the transfer assembly, the cylinder pulling is positioned at the fixed block 35 on the pressing plate 31, make around the shaft 32 upsets downwards of pressing plate 31, push down the chest 2 that is on the transfer assembly and be close to renovating of transfer assembly.Since pressing plate 31 when turning to level and the thickness renovated than chest 2 of the distance of transfer assembly large, so the chest 2 on the transfer assembly can transmit forward along with the operation of machine, at chest 2 forward in the transmission course, pressing plate 31 passes from adjacent the renovating the slit of chest 2 transmission direction rear sides, turning to chest 2 downwards from pressing plate 31 renovates the time that breaks away from pressing plate 31 fully and sets in advance, renovate cylinder when breaking away from pressing plate 31 fully when chest 2 and promote to be positioned at fixed block 35 on the pressing plate 31, pressing plate 31 is 32 upwards upsets around the shaft, recover not press chest 2 to renovate the state of money, then repeat previous course of action.
Below in conjunction with accompanying drawing 1-accompanying drawing 16, the working process of case unpacker is described.
Cylinder 16 connects ratchet device 15, ratchet device 15 is connected connection with rotating shaft, when the piston of cylinder 16 inwardly shrinks, pulling ratchet device 15, drive shaft 14 is rotated, when the piston of cylinder 16 is protruding, and ratchet device 15 idle running, rotating shaft 14 stops operating, thereby realization rotating shaft 14 is rotated towards same direction.Two load-transfer devices 12 are driven by same rotating shaft 14, so rotating shaft 14 drives two load-transfer devices 12 towards same direction synchrodrive towards unidirectional rotation, also are the transmission direction of carton.Carton is placed on the load-transfer device 12, the baffle plate 11 at two ends blocks carton and prevents the carton double swerve, the inclination that has angle of load-transfer device 12 and horizon, onesize inclination angle is also arranged at the bottom of briquetting 110, the pressing plate 17 of pressing device is close to carton, pushing away carton moves forward, the Direct Travel slide block 19 of pressing device is sleeved on the polished rod 13 in baffle plate 11 outsides, pressing device can be slided along polished rod 13 front and back again can be around polished rod 13 left-right rotation, baffle plate is equipped with inductor 112 near the end, when pressing device moves to baffle plate 11 end, inductor 112 is sensed its front does not have carton to give the alarm, at this moment can be manually with pressing device around polished rod 13 sideway swivel one angle and be pulled to the initiating terminal of baffle plate 11 outside baffle plate a little, briquetting 110 quality of pressing plate 17 belows are larger, so that the center of gravity of whole pressing device deflection load-transfer device 12 1 sides increase the friction between pressing device and the load-transfer device 12, pressing device can be moved forward along with load-transfer device 12.Baffle plate 11 terminations are equipped with inductor 113, if other situation occurs and fails to arrive forward baffle plate 11 terminations in carton when carrying, after sensed device 113 was sensed, the control setup of case unpacker can make cylinder 16 quit work, and therefore the load-transfer device assembly of chest case unpacker also quits work.
When needs pull open the chest 2 of moulding, when being sent to this position, the upper end of chest 2 is pressed on the upper support piece 21, and the two ends side of chest 2 is pressed on the forming blocks 22 that a type supports 26 left and right beam 29; When inductor is sensed chest 2, transmit a signal to Upper system, Upper system is given and is drawn 23 1 signals of case servomotor, case servomotor swing arm 2311 upward movements are drawn in driving, draw case servomotor swing arm 2311 drivening rods 232 upward movements, connecting rod 232 drives sucker 25 upward movements, and sucker 25 moves upward to the desired location and holds below chest 2; Sucker inside is equipped with air bag 251, and air bag 251 is in the upward movement process, and air bag 251 forms negative pressure, holds below chest 2 when sucker 25 moves upward to the desired location; Upper system sent to and draws 23 1 signals of case servomotor when sucker 25 held chest 2, connecting rod servomotor swing arm 2311 drivening rods 232 move downward, connecting rod 232 drives sucker 25 and moves downward, sucker 25 holds chest and pulls down, below chest 2 by sucker 25 hold pull down in, because the upper end of chest 2 is pressed on the upper support piece 21, when being held when pulling down the upper end of chest 2 by sucker 25, chest 2 leaves upper support piece 21, and along guiding piece 28 downward landings; Because the two ends side of chest 2 is pressed on the forming blocks 22 that a type supports 26 left and right beam 29, when being held when pulling down the two ends below the chest 2 by sucker 25, chest 2 leaves forming blocks 22, forming blocks 22 is fallen the centre of chest 2 and is held the lower end of chest, makes chest 2 be easy to moulding.When chest 2 is held when getting back to original horizontal position by sucker 25, the air bag 251 of sucker 25 inside reverts to malleation, and sucker 25 unclamps chest 2, and chest 2 pulls into quadrangle.
When sucker 25 holds the chest 2 of quadrangularly, be positioned horizontally on the transfer assembly, the cylinder pulling is positioned at the fixed block 35 on the pressing plate 31, makes around the shaft 32 upsets downwards of pressing plate 31, pushes down the chest 2 that is on the transfer assembly and is close to renovating of transfer assembly.Since pressing plate 31 when turning to level and the thickness renovated than chest 2 of the distance of transfer assembly large, so the chest 2 on the transfer assembly can transmit forward along with the operation of machine, at chest 2 forward in the transmission course, pressing plate 31 passes from adjacent the renovating the slit of chest 2 transmission direction rear sides, turning to chest 2 downwards from pressing plate 31 renovates the time that breaks away from pressing plate 31 fully and sets in advance, renovate cylinder when breaking away from pressing plate 31 fully when chest 2 and promote to be positioned at fixed block 35 on the pressing plate 31, pressing plate 31 is 32 upwards upsets around the shaft, recover not press chest 2 to renovate the state of money, then repeat previous course of action.
When chest is sent to when sending on the draw box mechanism, on send box assembly 41 in sending the case process, to send case sprocket wheel 413 to rotate to drive to send the case chain 412 transmissions by sending case transmission shaft 415 to rotate to drive, upper block 414 with on send case chain 412 to fix, upper block 414 is followed and is sent case chain 412 to move together; Thereby block 414 promotion chests 2 travel forward in the realization.On send case chain 412 to be installed in to send on the case sprocket wheel 413; On send case sprocket wheel 413 to be fixed on to send on the case transmission shaft 415, on send case transmission shaft 415 to be installed on the frame 1; Under send box assembly 42 in sending the case process by under send case intermediate solid drive shaft 421 and lower send under sending case outside transmission shaft 422 to rotate to drive simultaneously case inner sprocket 423 and lower send send under the sprocket wheel 424 rotation drives outside the case in the case chain 425 with under send chain 428 transmissions outside the case, positive stop 426 is fixed on down and send on the case inner sprocket 423, and backstop 427 is fixed on down and send on the outer sprocket wheel 424 of case; Backstop 427 and upper block 414 consistencies from top to bottom; Backstop 427 promotes chest with upper block 414 and travels forward.Under send case inner sprocket 423 to be fixed on down to send on the case intermediate solid drive shaft 421, lower sending is installed on the frame 1 on the case intermediate solid drive shaft 421; Under send the outer sprocket wheel 424 of case to be fixed on the outer transmission shaft 422 of lower carrying case, the outer transmission shaft 422 of lower carrying case is installed on the frame 1; Under send in the case chain 425 to be installed in down to send on the case inner sprocket 423, send outside the case chain 428 to be installed in down to send case outward on the sprocket wheel 424 down; In sending the case process, on send box assembly 41 with under send box assembly 42 to connect by driving chain 45, send case chain 412 in the realization and send chain 425 in the case down, send that chain 428 is synchronized with the movement outside the case down.
When the chest size changes,
The load-transfer device assembly is realized regulating range capability between two baffle plates: the device 111 of regulating distance between two baffle plates 11 is installed on the frame 1, between device 111 and the frame 1 position adjustments screw mandrel 1111 is installed, rotating adjusting screw mandrel 1111 can pull out baffle plate 11, distance between the baffle plate 11 of increase two, to regulate screw mandrel 1111 rotates in the opposite direction, baffle plate 11 can be advanced inwards, reduce two distances between the baffle plate 11.
Send draw box mechanism realize to regulate chest size function: send case transmission shaft 415 to be installed in series to send the case chain regulate power-transfer clutch 411 under send case intermediate solid drive shaft 421 and lower send be installed in series respectively on the transmission shaft 422 case outside lower send in the case chain adjusting power-transfer clutch 429 with under send chain adjusting power-transfer clutch 4211 outside the case; Be provided with driving chain tensioning mechanism 46 and position adjustments screw mandrel 47 in frame 43.Be provided with tension-regulator 461 and tensioning spring 462 on the driving chain tensioning mechanism 46.When the oad of chest changed, the adjusting of the forward and backward size of chest: the position of default backstop 427 immobilized, and only needed to adjust the position of positive stop 426; Lower driving wheel 4291 and the flower wheel 4292 of chain adjusting power-transfer clutch 429 in the case of sending that only needs this moment to positive stop 426 to be installed unclamps, the driving wheel 4291 that send down chain in the case to regulate power-transfer clutch send case inner sprocket 423 to link to each other with lower, the lower flower wheel 4292 that send chain adjusting power-transfer clutch in the case with send the slave end 4211 of case intermediate solid drive shaft to link to each other down; Rotate the lower flower wheel 4292 that send chain adjusting power-transfer clutch in the case, drive the lower transmission of sending chain 425 in the case, after distance between change positive stop 426 and the backstop 427 reached the needed size of chest, connecting lower driving wheel 4291 and the flower wheel 4292 of chain adjusting power-transfer clutch 429 in the case of sending can finish.The position of default positive stop 426 immobilizes, and the principle of work of the position of adjustment backstop is with above-mentioned the same.The adjusting of the upper and lower size of chest: the bottom surface position of chest 44 immobilizes, and according to the up and down variation of size of chest, rotation adjusting screw mandrel 471 reaches required size can be finished.When regulating the upper and lower size of chest, send moving up and down of box assembly 41 integral body on having driven, send box assembly 41 in the connection and send the driving chain 45 of box assembly 42 synchrodrive will present the degree of tightness state down, need to regulate the tension-regulator 461 on the transmission chain stretching device 46, so that driving chain 45 is adjusted to the desired position, tensioning spring 462 is so that its driving chain 45 has certain degree of tightness surplus, and whole transmission process more steadily, reliably.

Claims (4)

1. cover pressing mechanism that is used for case unpacker, it is characterized in that: comprise pressing plate (31), rotating shaft (32), support (33) and actuating device (34), pressing plate (31) is provided with fixed block (35), described rotating shaft (32) two ends and support (33) are rotationally connected, pressing plate (31) is fixedly connected in the rotating shaft (32), described actuating device (34) is hinged by fixed block (35) and pressing plate (31), make pressing plate (31) around the shaft (32) spin upside down, pressing plate (31) is pushed down the width that the part of chest (2) is renovated less than chest (2).
2. the cover pressing mechanism for case unpacker according to claim 1, it is characterized in that: described actuating device (34) is cylinder.
3. the cover pressing mechanism for case unpacker according to claim 1 is characterized in that: described pressing plate (31) is bolted to connection with rotating shaft (32).
4. according to claim 1 to 3 each described cover pressing mechanisms for case unpacker, it is characterized in that: described pressing plate has auxiliary hole on (31).
CN 201220127747 2012-03-30 2012-03-30 Cover pressing mechanism for box opening machine Active CN202879846U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220127747 CN202879846U (en) 2012-03-30 2012-03-30 Cover pressing mechanism for box opening machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220127747 CN202879846U (en) 2012-03-30 2012-03-30 Cover pressing mechanism for box opening machine

Publications (1)

Publication Number Publication Date
CN202879846U true CN202879846U (en) 2013-04-17

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Application Number Title Priority Date Filing Date
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CN (1) CN202879846U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103287625A (en) * 2013-06-10 2013-09-11 江西创一精密机械有限公司 Connecting rod box-opening device of boxing machine
CN103359322A (en) * 2012-03-30 2013-10-23 苏州澳昆智能机器人技术有限公司 Gland mechanism for box unpacking machine
CN103434170A (en) * 2013-09-04 2013-12-11 吴江市博众精工科技有限公司 Press-fit cam mechanism
WO2021008038A1 (en) * 2019-07-12 2021-01-21 兰剑智能科技股份有限公司 Cover turnover mechanism for upper and lower covers of cigarette box

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103359322A (en) * 2012-03-30 2013-10-23 苏州澳昆智能机器人技术有限公司 Gland mechanism for box unpacking machine
CN103287625A (en) * 2013-06-10 2013-09-11 江西创一精密机械有限公司 Connecting rod box-opening device of boxing machine
CN103287625B (en) * 2013-06-10 2015-04-29 江西创一精密机械有限公司 Connecting rod box-opening device of boxing machine
CN103434170A (en) * 2013-09-04 2013-12-11 吴江市博众精工科技有限公司 Press-fit cam mechanism
CN103434170B (en) * 2013-09-04 2015-06-17 吴江市博众精工科技有限公司 Press-fit cam mechanism
WO2021008038A1 (en) * 2019-07-12 2021-01-21 兰剑智能科技股份有限公司 Cover turnover mechanism for upper and lower covers of cigarette box

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