CN203306283U - Case unpacking machine - Google Patents

Case unpacking machine Download PDF

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Publication number
CN203306283U
CN203306283U CN2013201456671U CN201320145667U CN203306283U CN 203306283 U CN203306283 U CN 203306283U CN 2013201456671 U CN2013201456671 U CN 2013201456671U CN 201320145667 U CN201320145667 U CN 201320145667U CN 203306283 U CN203306283 U CN 203306283U
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CN
China
Prior art keywords
case
rod
rotatable
unpacking
sucker
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Withdrawn - After Issue
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CN2013201456671U
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Chinese (zh)
Inventor
罗邦毅
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Hangzhou Youngsun Intelligent Equipment Co Ltd
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Hangzhou Youngsun Intelligent Equipment Co Ltd
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Priority to CN2013201456671U priority Critical patent/CN203306283U/en
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Abstract

The utility model provides a case unpacking machine. The case unpacking machine comprises a case unpacking conveyor line, a case unpacking device and a case bottom folding blade device of a paperboard case. The case unpacking device and the case bottom folding blade device are sequentially arranged along the case unpacking conveyor line. The case unpacking device comprises an upper sucking disc for an upper piece of a paperboard case blank, a lower sucking disc for a lower piece for packing the case blank, an upper movement mechanism and a lower movement mechanism. Both the upper movement mechanism and the lower movement mechanism belong to a link mechanism and are driven by power machines respectively, wherein the link mechanism is formed by a plurality of connecting rods. The upper sucking disc is installed in the upper movement mechanism in a hinged mode, the upper movement mechanism provides a first annular movement trail for the upper sucking disc, the lower sucking disc is installed in the lower movement mechanism, and the lower movement mechanism provides a second annular movement trail for the lower sucking disc, so that the lower sucking disc can synchronously move forwards in the process of case unpacking by the upper sucking disc and return after case unpacking is finished. According to the case unpacking machine, in the process of conveying the paperboard case blank, high-speed continuous operation from case unpacking to the sealing of the bottom of the case is achieved, the unpacking conveyor line is not interrupted in the case unpacking process, and therefore unpacking speed is increased.

Description

A kind of case unpacker
Technical field
The utility model relates to the package packing machine field, relates in particular to a kind of case unpacker.
Background technology
In the past, carboard can not complete with machine to the whole unpacking flow process of case underseal case continuously from unpacking, and especially for the carboard of the joint sealing mode that adopts the mutual viscose bonding of blade at the bottom of case, unpacks, and can only unpack clearance-type, whole speed is inadequate, can not high-speed box-opening.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of fast case unpacker of unpacking.For this reason, the utility model by the following technical solutions: it comprises the unpacking travel line of carboard; Described case unpacker also is provided with box opening device, bellows bottom blade device, and described box opening device, bellows bottom blade device set gradually along unpacking travel line; Described box opening device comprises upper slice upper sucker for the carboard base, for the lower sucker of lower of packing chest base, upper kinematic mechanism and lower kinematic mechanism; Upper kinematic mechanism and lower kinematic mechanism all belong to the connecting rod mechanism that many connecting rods form, and by engine, are driven respectively; Upper sucker is hingedly mounted in kinematic mechanism; Upper kinematic mechanism provides the first annular path of motion for upper sucker, make sucker can hold described upper slice, and, in the process that the carboard base is carried by the travel line of unpacking, unpack and after the end of unpacking, sucker returned while upper sucker travels forward to promote gradually; Lower sucker is arranged in lower kinematic mechanism; Lower kinematic mechanism, for lower sucker provides the second circulatory motion track, can synchronously travel forward lower sucker and returns after the end of unpacking in upper sucker is unpacked process.
On the basis of adopting technique scheme, the utility model also can adopt following further technical scheme:
It also is provided with case base pressure case apparatus, and described box opening device, bellows bottom blade device, case base pressure case apparatus set gradually along unpacking travel line, bellows bottom blade device place or before the gumming mechanism of promising bottom blade bonding use is set, described case base pressure case apparatus comprises the first circulating motion mechanism that is arranged on travel line one side of unpacking, with the pressure case backing plate that moves that provides one section edge to unpack travel line, described case base pressure case apparatus is provided with the second circulating motion mechanism at the opposite side of carboard travel line, in the second circulating motion mechanism, filling case base pressure draw box mechanism, so that case base pressure draw box mechanism is done circulating motion, the wherein stretch footpath of case base pressure draw box mechanism circulating motion presses the case backing plate corresponding with motion, in the process that carboard is carried by the travel line of unpacking, described case base pressure draw box mechanism is done circulating motion by the drive of the second circulating motion mechanism, and press on that stretch footpath of case backing plate in the correspondence motion, on the direction perpendicular to the travel line of unpacking, also stretch into carboard and press the motion of case backing plate to motion, after completing case base pressure case, exit gradually again carboard.
In box opening device, in described upper kinematic mechanism, the first cylinder also is installed, described the first cylinder was describedly put on right position upper slice the time starting to inhale for the upper sucker that acts on sucker and make hinged installation; In described lower kinematic mechanism, also be provided with the second cylinder, described the second cylinder for acting on lower sucker, makes lower sucker with upper sucker, synchronize while travelling forward, and by the second cylinder jack-up support, is in a high position and holds lower of packing chest base.
The two ends of the rotatable connecting rod of first in upper kinematic mechanism respectively with the second rotatable connecting rod, the 3rd rotatable rod hinge connection, two rotating fulcrums of the first rotatable connecting rod all are not fixed; The installation basic components of described upper sucker are connected on the downward extension of the first rotatable connecting rod; The two ends of the 5th rotatable connecting rod in lower kinematic mechanism respectively with the 6th rotatable connecting rod, the 7th rotatable rod hinge connection, two rotating fulcrums of the 5th rotatable connecting rod all are not fixed; The installation basic components of described lower sucker are connected on the upwards extension of the 5th rotatable connecting rod.
The connecting rod mechanism of described upper kinematic mechanism is four-bar linkage, the two ends of the rotatable connecting rod of first in upper kinematic mechanism are hinged with the second end of the second end of the second rotatable connecting rod, the 3rd rotatable connecting rod respectively, two rotating fulcrums of the first rotatable connecting rod all are not fixed, remainder one bar of this four-bar linkage is fixed link, and first end and the fixed link of the first end of the second rotatable connecting rod, the 3rd rotatable connecting rod are hinged; The installation basic components of described upper sucker are connected on the downward extension of the first rotatable connecting rod; The connecting rod mechanism of described lower kinematic mechanism is four-bar linkage, the two ends of the 5th rotatable connecting rod in lower kinematic mechanism are hinged with the second end of the second end of the 6th rotatable connecting rod, the 7th rotatable connecting rod respectively, two rotating fulcrums of the 5th rotatable connecting rod all are not fixed, remainder one bar of this four-bar linkage is fixed link, and first end and this fixed link of the first end of the 6th rotatable connecting rod, the 7th rotatable connecting rod are hinged; The installation basic components of described lower sucker are connected on the upwards extension of the 5th rotatable connecting rod.
Described lower sucker is arranged on the second cylinder.
In described upper kinematic mechanism, the tail end in the second end of the second rotatable connecting rod and the first rotatable connecting rod two ends is hinged, and the extension of the described first rotatable connecting rod is from the other end the first rotatable connecting rod two ends to downward-extension; The engine of described upper kinematic mechanism drives the second rotatable connecting rod and rotates; In described lower kinematic mechanism, the tail end in the second end of the 6th rotatable connecting rod and the 5th rotatable connecting rod two ends is hinged, and the extension of the described the 5th rotatable connecting rod extends upward from the other end the 5th rotatable connecting rod two ends; The engine of described lower kinematic mechanism drives the 6th rotatable connecting rod and rotates.
Described engine is motor; The axle of the second rotatable connecting rod is connected with its drive motor by gear drive; The described the 6th rotatable connecting rod is connected on the follower shaft of tape handler or chain drive, and described tape handler or chain drive are driven by motor.
The utility model can be provided with the aforesaid box opening device of left and right two cover of symmetry and synchronous working.
In case base pressure case apparatus, described case base pressure draw box mechanism is contained in the second circulating motion mechanism movably, described case base pressure case apparatus is provided with guiding mechanism, while making described case base pressure draw box mechanism do circulating motion by the second circulating motion mechanism, being driven, in the correspondence motion, press on that stretch footpath of case backing plate, on the direction perpendicular to the travel line of unpacking, also stretch into carboard and press the motion of case backing plate to motion, after completing case base pressure case, then exit gradually carboard.
Described the first circulating motion mechanism is endless apron, and it is perpendicular to the conveyor surface of the travel line of unpacking.
Described guiding mechanism comprises guide rail, and described guide rail has one section and is parallel to the pressure case guide rail section that the case backing plate is pressed in motion, is respectively oblique guide rail section at the two ends of pressing the case guide rail section; Described the second circulating motion mechanism is provided with the pilot bar perpendicular to the travel line throughput direction of unpacking, described case base pressure draw box mechanism comprises presses case part, pipe link and guiding mating part, described guiding mating part coordinates with pilot bar sliding block joint formation guiding, and the guiding mating part also is provided with the guiding related parts coordinated with guide rail.
Described the second circulating motion mechanism is chain conveying mechanism.The loop direction of the loop direction of chain conveying mechanism and carboard travel line in the same way.
Described the second circulating motion mechanism comprises two parallel chain conveying mechanisms.
Described the second circulating motion mechanism comprises two parallel chain conveying mechanisms; The two ends of pilot bar are connected with two parallel chain conveying mechanisms by connection structure, are provided with pilot hole near the connection structure of that side of carboard travel line, and described pipe link is from pilot hole, passing, and with pilot hole, form guiding and coordinate.
The utility model also is provided with the installation position of case underseal adhesive tape movement along the travel line of unpacking, after described installation position is in bellows bottom blade device.
The utility model also is provided with top and presses case apparatus, described top presses case apparatus to belong to circulating motion mechanism, top presses case apparatus and unpacking travel line to be synchronized with the movement, make carton case base after box opening device is unpacked, by top, press case apparatus to coordinate with unpacking travel line carboard is fixed to square and keeps shape in the travel line course of conveying of being unpacked.
In the utility model, unpack travel line, the first circulating motion mechanism, the second circulating motion mechanism and top press case apparatus by same power driven, are synchronized with the movement.
Owing to adopting the technical solution of the utility model, the utility model can make the carboard base in course of conveying, realizes that the travel line of unpacking in the process of unpacking needn't suspend, and improves the speed of unpacking from unpacking to the high-speed and continuous operation of case underseal case.
The accompanying drawing explanation
Fig. 1 is the overall schematic of embodiment provided by the utility model.
Fig. 2 is the schematic diagram that is in the carboard base memory space of case unpacker front end.
Fig. 3 is the schematic diagram of folding bottom lobus sinister sheet mechanism in bellows bottom blade device, folding bottom blade mechanism, folding bottom lower blade mechanism.
Fig. 4 presses the power connection diagram of case apparatus for the travel line of unpacking, case base pressure case apparatus, top.
Fig. 5 is the whole front view of embodiment provided by the utility model.
Fig. 6 is the front view of box opening device embodiment provided by the utility model.
Fig. 7 is the schematic diagram of upper kinematic mechanism in box opening device embodiment provided by the utility model.
Fig. 8 is the schematic diagram of lower kinematic mechanism in box opening device embodiment provided by the utility model.
Fig. 9 is the schematic diagram in the packing chest forming process; Wherein, from the process of A to B, be the work that box opening device completes; In Fig. 9, be in the view of procedure chart for observing from the side-looking angle on upper strata; Be in the view of the procedure chart of lower floor for the observation of the angle from overlooking, the upper sucker of circle representative wherein holds the position of carboard base.
Figure 10 is rider sequential schematic at the bottom of case.
Figure 11 is the schematic diagram of case base pressure case apparatus embodiment provided by the utility model.
Figure 12 is the schematic diagram of the second circulating motion mechanism and case base pressure draw box mechanism in case base pressure case apparatus.
Figure 13 is the schematic diagram of the first circulating motion mechanism in case base pressure case apparatus.
The specific embodiment
With reference to accompanying drawing.The utility model comprises the unpacking travel line 201 of carboard; The travel line that unpacking travel line can adopt two chain cyclic conveyor structures to form side by side, the carboard base and unpack after case base accumbency ground rest on two chains, drawing reference numeral D is the sprocket wheel of unpacking travel line.
Described case unpacker also is provided with box opening device, bellows bottom blade device, and described box opening device, bellows bottom blade device set gradually along unpacking travel line.
The utility model also can be provided with case base pressure case apparatus, and now, described box opening device, bellows bottom blade device, case base pressure case apparatus set gradually along unpacking travel line, bellows bottom blade device place or before the gumming mechanism of promising bottom blade bonding use is set; Simultaneously, the utility model also can be provided with the installation position 900 of case underseal adhesive tape movement along the travel line of unpacking, after described installation position 900 is in bellows bottom blade device.Like this, the utility model can carry out at the bottom of case adopting the unpacking and produce continuously of carboard of the joint sealing of the mutual viscose bonding of blade, and unpacking and produce continuously of the carboard that can carry out at the bottom of case adopting the adhesive tape joint sealing arranged.
In addition, as required, also above-mentioned case base pressure case apparatus and gumming mechanism can only be set, or the installation position 900 of above-mentioned case underseal adhesive tape movement only is set.
Front end at case unpacker is provided with carboard base memory space 500, carboard base memory space is defined by about two baffle plates 501 that arrange, and the flexible shelf 503 of the passed in and out carboard base memory space 500 that multilayer drives by cylinder 502 is set, with play storage, temporary, discharge the carboard base, a piece of the carboard base ground in memory space 500 is fallen on unpacking travel line 201.
With reference to accompanying drawing 1,5,6,7,8,9.Box opening device provided by the utility model comprises upper slice upper sucker 1 of 101 for packing chest base 100, for the lower sucker 2 of lower 102 of packing chest base 100, upper kinematic mechanism and lower kinematic mechanism;
Upper kinematic mechanism and lower kinematic mechanism all belong to the connecting rod mechanism that many connecting rods form, and by engine, are driven respectively;
Upper sucker 1 is hingedly mounted in kinematic mechanism; Upper kinematic mechanism provides the first annular path of motion 110 for upper sucker, make sucker 1 can hold described upper slice 101 and travel forward on one side to promote gradually and unpack and after unpacking end, sucker returned, the first cylinder 41 also is installed in described upper kinematic mechanism, described the first cylinder 41 be used to the upper sucker that acts on upper sucker and make hinged installation, describedly put on right position upper slice the time starting to inhale (as shown in Figure 9 as much as possible with upper slice 101 vertical);
Lower sucker 2 is arranged in lower kinematic mechanism; Lower kinematic mechanism, for lower sucker provides the second circulatory motion track 120, can synchronously travel forward lower sucker 2 and returns after the end of unpacking in upper sucker is unpacked process; In described lower kinematic mechanism, also be provided with the second cylinder 42, described the second cylinder 42 is be used to acting on lower sucker, make lower sucker 2 with upper sucker 1, synchronize while travelling forward, supported and to be in high-order 121 and firmly hold lower 102 of packing chest base by the second cylinder 42 jack-up.
Described direction forward is the throughput direction 200 of the travel line of unpacking.
The two ends of the rotatable connecting rod 31 of first in upper kinematic mechanism are hinged with the second rotatable connecting rod 32, the 3rd rotatable connecting rod 33 respectively, and two rotating fulcrums 311,312 of the first rotatable connecting rod all are not fixed; The installation basic components 10 of described upper sucker 1 are connected on the downward extension 310 of the first rotatable connecting rod 31; The first cylinder 41 can be arranged on extension 310 and be in sucker 1 top.
The two ends of the 5th rotatable connecting rod 35 in lower kinematic mechanism are hinged with the 6th rotatable connecting rod 36, the 7th rotatable connecting rod 37 respectively, and two rotating fulcrums 351,352 of the 5th rotatable connecting rod 35 all are not fixed; Described lower sucker 2 can be arranged on the second cylinder 42, and second cylinder 42 of namely usining is installed basic components as it.The second cylinder 42 is connected on the upwards extension 350 of the 5th rotatable connecting rod 35, and drawing reference numeral 40 is the adapter plate of the second cylinder 42.
The connecting rod mechanism of described upper kinematic mechanism can be four-bar linkage, and the 4th bar except above-mentioned first rotatable connecting rod the 31, second rotatable connecting rod 32 and the 3rd rotatable connecting rod 33 is fixed link, and fixed link can utilize fixing upper spider 34 to serve as.The two ends of the first rotatable connecting rod 31 are hinged with the second end 332 of the second end 322 of the second rotatable connecting rod, the 3rd rotatable connecting rod respectively, two rotating fulcrums 311,312 of the first rotatable connecting rod all are not fixed, and the first end 331 of the first end 321 of the second rotatable connecting rod, the 3rd rotatable connecting rod is hinged with fixed link (upper spider 34);
The connecting rod mechanism of described lower kinematic mechanism also can be four-bar linkage, and the 4th bar except the above-mentioned the 5th rotatable connecting rod 35, the 6th rotatable connecting rod 36 and the 7th rotatable connecting rod 37 is fixed link, and fixed link can utilize fixing lower bearing bracket 38 to serve as.The two ends of the 5th rotatable connecting rod are hinged with the second end 372 of the second end 362 of the 6th rotatable connecting rod, the 7th rotatable connecting rod respectively, two rotating fulcrums 351,352 of the 5th rotatable connecting rod all are not fixed, and the first end 371 of the first end 361 of the 6th rotatable connecting rod, the 7th rotatable connecting rod is hinged with this fixed link (lower bearing bracket 38).
In described upper kinematic mechanism, tail end in the second end 322 of the second rotatable connecting rod and the first rotatable connecting rod two ends is also that the end at rotating fulcrum 311 places is hinged, and the extension 310 of the described first rotatable connecting rod is also that the end at rotating fulcrum 312 places is to downward-extension from the other end the first rotatable connecting rod two ends; The engine of described upper kinematic mechanism drives the second rotatable connecting rod 32 and rotates; In described lower kinematic mechanism, tail end in the second end 362 of the 6th rotatable connecting rod and the 5th rotatable connecting rod two ends is also that the end at rotating fulcrum 351 places is hinged, and the end that the extension 350 of the described the 5th rotatable connecting rod is also rotating fulcrum 352 places from the other end the 5th rotatable connecting rod two ends extends upward; The engine of described lower kinematic mechanism drives the 6th rotatable connecting rod 36 and rotates.
Described engine is motor; The axle of the second rotatable connecting rod 32 is connected with its drive motor 320 by gear drive; The described the 6th rotatable connecting rod 36 is connected on the follower shaft of tape handler or chain drive, and described tape handler or chain drive are driven by motor 360.
In the present embodiment, the utility model is provided with the above-mentioned box opening device of left and right two cover of symmetry and synchronous working.
While unpacking, lower sucker 2 holds lower 102 of carboard base, upper sucker the carboard base upper slice 101 hold, upper sucker is driven by upper kinematic mechanism, in the proal while of throughput direction 200 along the travel line of unpacking, up draw, lower sucker is driven by lower kinematic mechanism, synchronizes and travels forward with upper sucker, and upper and lower sucker has cooperatively interacted to unpack and moved.After unpacking the end, upper and lower sucker respectively upper kinematic mechanism, on along the first annular path of motion, the second circulatory motion track, return to the unpacking work of carrying out next circulation respectively under the drive of kinematic mechanism, the carboard base of being unpacked enters next station and rolls over bottom blade under the conveying of the travel line of unpacking.
With reference to Fig. 1,3,4,10.Bellows bottom blade device 600 has comprised folding bottom lobus dexter sheet mechanism 601, folding bottom lobus sinister sheet mechanism 602, folding bottom blade mechanism 603, folding bottom lower blade mechanism 604.Folding bottom lobus dexter sheet mechanism 601 can adopt the form of guide plate, utilizes the antagonistic force of the impulse force that carboard is fed forward and rolls over bottom lobus dexter sheet 103.
Folding bottom lobus sinister sheet mechanism 602, folding bottom blade mechanism 603, folding bottom lower blade mechanism 604 can adopt respectively the structure that is driven corresponding rider part by the swinging gear of air cylinder driven.In the present embodiment, the order of rider is first folding bottom lobus dexter sheet 103, bottom lobus sinister sheet 104, then folding bottom blade 105, bottom lower blade 106.
Gumming mechanism can adopt glue-spraying mechanism 605, at bottom lobus sinister sheet 104 and bottom lobus dexter sheet 103, rolled well, when bottom blade 105, bottom lower blade 106 are not also rolled over, or when bottom blade is not all also rolled over, the inside face of the outside face of bottom lobus sinister sheet 104 and bottom lobus dexter sheet 103 or bottom blade 105, bottom lower blade 106 is carried out to glue spraying.
With reference to accompanying drawing 1,4,11,12,13.Case base pressure case apparatus provided by the utility model comprises the first circulating motion mechanism that is arranged on travel line one side of unpacking, with the pressure case backing plate that moves that provides one section edge to unpack travel line, described the first circulating motion mechanism can be adopted as endless apron 401, that section endless apron towards the carboard travel line forms described motion pressure case backing plate, and it is perpendicular to the conveyor surface of the travel line of unpacking.
Described case base pressure case apparatus is provided with the second circulating motion mechanism at the opposite side of the travel line of unpacking, in the second circulating motion mechanism, filling case base pressure draw box mechanism, so that case base pressure draw box mechanism is done circulating motion, the wherein stretch footpath of case base pressure draw box mechanism circulating motion presses the case backing plate corresponding with motion, and described the second circulating motion mechanism can adopt chain conveying mechanism 402.The loop direction of chain conveying mechanism 402 and the loop direction of unpacking travel line are in the same way.
In the process that carboard is carried by the travel line of unpacking, described case base pressure draw box mechanism is done circulating motion by the drive of the second circulating motion mechanism, and press on that stretch footpath of case backing plate in the correspondence motion, on the direction perpendicular to the travel line of unpacking, also stretch into carboard and press the motion of case backing plate to motion, after completing case base pressure case, then exit gradually carboard.The above-mentioned pressure case motion of case base pressure draw box mechanism can utilize the independent power of separately establishing and connection, transmission device complete accordingly; Perhaps, utilize guiding mechanism, make the second circulating motion mechanism move and produce the case power of pressing to guide case base pressure draw box mechanism to carry out above-mentioned pressure case the circulation power generation component of case base pressure draw box mechanism; The structure exemplified in the present embodiment, adopted latter's scheme:
Described case base pressure draw box mechanism is contained in the second circulating motion mechanism movably, described pressure case apparatus is provided with guiding mechanism, while making described case base pressure draw box mechanism do circulating motion by the second circulating motion mechanism, being driven, and press on that stretch footpath of case backing plate in the correspondence motion, on the direction perpendicular to the travel line of unpacking, also stretch into carboard and press the motion of case backing plate to motion, after completing case base pressure case, then exit gradually carboard.
Described guiding mechanism comprises guide rail 403; described guide rail 403 has one section and is parallel to the pressure case guide rail section 430 that the case backing plate is pressed in motion; at the two ends of pressing case guide rail section 430, be respectively oblique guide rail section 431,432; be respectively used on the throughput direction perpendicular to the travel line of unpacking; guiding case base pressure draw box mechanism reaches gradually and presses the case backing plate away from motion to the motion of motion pressure case backing plate gradually, and described guide rail encloses around one with the circulating motion track of case base pressure draw box mechanism.Described the second circulating motion mechanism is provided with the pilot bar 420 perpendicular to the travel line of unpacking, described case base pressure draw box mechanism comprises presses case part, pipe link 442 and guiding mating part 443, press the case part to adopt and press boxboard 441, press the case head, even also can install and press the case cylinder, described guiding mating part 443 coordinates with pilot bar 20 sliding block joints formation guiding, the guiding mating part also is provided with the guiding related parts 444 coordinated with guide rail 403, such as roller.
Described the second circulating motion mechanism comprises two parallel chain conveying mechanisms; The two ends of pilot bar 420 are connected with two parallel chain conveying mechanisms by connection structure 421,422, connection structure 421 near that side of travel line of unpacking is provided with pilot hole 423, described pipe link 442 is from pilot hole 423, passing, and with pilot hole 423, forms guiding and coordinate.
A plurality of case base pressure draw box mechanisms can be installed in the second circulating motion mechanism.
The utility model also can be provided with top and press case apparatus 700, described top presses case apparatus to belong to circulating motion mechanism, such as adopting chain cyclic conveyor structure, top presses case apparatus 700 and unpacking travel line to be synchronized with the movement, make carboard case base after box opening device is unpacked, by top, press case apparatus 700 to coordinate with unpacking travel line 201 carboard is fixed to square and keeps shape in the travel line course of conveying of being unpacked.The position of described top pressure case apparatus 700 can be by up-down adjustment, in order to adapt to the carboards of different sizes.Drawing reference numeral 701 is screw rod, top presses case apparatus 700 to be connected on screw rod 701, and screw rod 701 and nut 702 are threaded, on nut 702 with sprocket wheel 703, by link chain mechanism band movable sprocket 703, rotate, make nut 702 rotations and drive screw rod 701 and top pressure case apparatus 700 liftings.
Unpack travel line 201, the first circulating motion mechanism, the second circulating motion mechanism and top pressure case apparatus by same power driven, be synchronized with the movement, electrical motor 800 is given above-mentioned each device by transmission device by power distribution, makes each device matching property good.

Claims (10)

1. case unpacker, it is characterized in that: it comprises the unpacking travel line of carboard; Described case unpacker also is provided with box opening device, bellows bottom blade device, and described box opening device, bellows bottom blade device set gradually along unpacking travel line;
Described box opening device comprises upper slice upper sucker for the carboard base, for the lower sucker of lower of packing chest base, upper kinematic mechanism and lower kinematic mechanism; Upper kinematic mechanism and lower kinematic mechanism all belong to the connecting rod mechanism that many connecting rods form, and by engine, are driven respectively; Upper sucker is hingedly mounted in kinematic mechanism; Upper kinematic mechanism provides the first annular path of motion for upper sucker, make sucker can hold described upper slice, and, in the process that the carboard base is carried by the travel line of unpacking, unpack and after the end of unpacking, sucker returned while upper sucker travels forward to promote gradually; Lower sucker is arranged in lower kinematic mechanism; Lower kinematic mechanism, for lower sucker provides the second circulatory motion track, can synchronously travel forward lower sucker and returns after the end of unpacking in upper sucker is unpacked process.
2. a kind of case unpacker as claimed in claim 1, it is characterized in that it also is provided with case base pressure case apparatus, described box opening device, bellows bottom blade device, case base pressure case apparatus set gradually along unpacking travel line, bellows bottom blade device place or before the gumming mechanism of promising bottom blade bonding use is set;
Described case base pressure case apparatus comprises the first circulating motion mechanism that is arranged on travel line one side of unpacking, with the pressure case backing plate that moves that provides one section edge to unpack travel line, described case base pressure case apparatus is provided with the second circulating motion mechanism at the opposite side of carboard travel line, in the second circulating motion mechanism, filling case base pressure draw box mechanism, so that case base pressure draw box mechanism is done circulating motion, the wherein stretch footpath of case base pressure draw box mechanism circulating motion presses the case backing plate corresponding with motion, in the process that carboard is carried by the travel line of unpacking, described case base pressure draw box mechanism is done circulating motion by the drive of the second circulating motion mechanism, and press on that stretch footpath of case backing plate in the correspondence motion, on the direction perpendicular to the travel line of unpacking, also stretch into carboard and press the motion of case backing plate to motion, after completing case base pressure case, exit gradually again carboard.
3. a kind of case unpacker as claimed in claim 2, it is characterized in that in box opening device, in described upper kinematic mechanism, the first cylinder also is installed, described the first cylinder was describedly put on right position upper slice the time starting to inhale for the upper sucker that acts on sucker and make hinged installation; In described lower kinematic mechanism, also be provided with the second cylinder, described the second cylinder for acting on lower sucker, makes lower sucker with upper sucker, synchronize while travelling forward, and by the second cylinder jack-up support, is in a high position and holds lower of packing chest base.
4. a kind of case unpacker as claimed in claim 3, the connecting rod mechanism that it is characterized in that described upper kinematic mechanism is four-bar linkage, the two ends of the rotatable connecting rod of first in upper kinematic mechanism are hinged with the second end of the second end of the second rotatable connecting rod, the 3rd rotatable connecting rod respectively, two rotating fulcrums of the first rotatable connecting rod all are not fixed, remainder one bar of this four-bar linkage is fixed link, and first end and the fixed link of the first end of the second rotatable connecting rod, the 3rd rotatable connecting rod are hinged; The installation basic components of described upper sucker are connected on the downward extension of the first rotatable connecting rod;
The connecting rod mechanism of described lower kinematic mechanism is four-bar linkage, the two ends of the 5th rotatable connecting rod in lower kinematic mechanism are hinged with the second end of the second end of the 6th rotatable connecting rod, the 7th rotatable connecting rod respectively, two rotating fulcrums of the 5th rotatable connecting rod all are not fixed, remainder one bar of this four-bar linkage is fixed link, and first end and this fixed link of the first end of the 6th rotatable connecting rod, the 7th rotatable connecting rod are hinged; The installation basic components of described lower sucker are connected on the upwards extension of the 5th rotatable connecting rod.
5. a kind of case unpacker as claimed in claim 4, it is characterized in that in described upper kinematic mechanism, tail end in the second end of the second rotatable connecting rod and the first rotatable connecting rod two ends is hinged, and the extension of the described first rotatable connecting rod is from the other end the first rotatable connecting rod two ends to downward-extension; The engine of described upper kinematic mechanism drives the second rotatable connecting rod and rotates;
In described lower kinematic mechanism, the tail end in the second end of the 6th rotatable connecting rod and the 5th rotatable connecting rod two ends is hinged, and the extension of the described the 5th rotatable connecting rod extends upward from the other end the 5th rotatable connecting rod two ends; The engine of described lower kinematic mechanism drives the 6th rotatable connecting rod and rotates.
6. a kind of case unpacker as claimed in claim 2, it is characterized in that in case base pressure case apparatus, described case base pressure draw box mechanism is contained in the second circulating motion mechanism movably, described case base pressure case apparatus is provided with guiding mechanism, while making described case base pressure draw box mechanism do circulating motion by the second circulating motion mechanism, being driven, in the correspondence motion, press on that stretch footpath of case backing plate, on the direction perpendicular to the travel line of unpacking, also stretch into carboard and press the motion of case backing plate to motion, after completing case base pressure case, then exit gradually carboard.
7. a kind of case unpacker as claimed in claim 6, is characterized in that described guiding mechanism comprises guide rail, and described guide rail has one section and is parallel to the pressure case guide rail section that the case backing plate is pressed in motion, is respectively oblique guide rail section at the two ends of pressing the case guide rail section; Described the second circulating motion mechanism is provided with the pilot bar perpendicular to the travel line throughput direction of unpacking, described case base pressure draw box mechanism comprises presses case part, pipe link and guiding mating part, described guiding mating part coordinates with pilot bar sliding block joint formation guiding, and the guiding mating part also is provided with the guiding related parts coordinated with guide rail.
8. a kind of case unpacker as claimed in claim 1 or 2, is characterized in that it also is provided with the installation position of case underseal adhesive tape movement along the travel line of unpacking, after described installation position is in bellows bottom blade device.
9. a kind of case unpacker as claimed in claim 2, it is characterized in that it also is provided with top and presses case apparatus, described top presses case apparatus to belong to circulating motion mechanism, top presses case apparatus and unpacking travel line to be synchronized with the movement, make carton case base after box opening device is unpacked, by top, press case apparatus to coordinate with unpacking travel line carboard is fixed to square and keeps shape in the travel line course of conveying of being unpacked.
10. a kind of case unpacker as claimed in claim 9, is characterized in that unpacking travel line, the first circulating motion mechanism, the second circulating motion mechanism and top pressure case apparatus, by same power driven, are synchronized with the movement.
CN2013201456671U 2013-03-27 2013-03-27 Case unpacking machine Withdrawn - After Issue CN203306283U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103183150A (en) * 2013-03-27 2013-07-03 杭州永创智能设备股份有限公司 Carton unpacking machine
CN103662182A (en) * 2013-12-05 2014-03-26 上海星路机械设备有限公司 Carton forming machine
CN103723307A (en) * 2013-12-16 2014-04-16 富美科技集团有限公司 Case unpacker
CN106915505A (en) * 2015-12-25 2017-07-04 楚天科技股份有限公司 One kind vanning intelligent robot

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103183150A (en) * 2013-03-27 2013-07-03 杭州永创智能设备股份有限公司 Carton unpacking machine
CN103183150B (en) * 2013-03-27 2015-12-30 杭州永创智能设备股份有限公司 A kind of case unpacker
CN103662182A (en) * 2013-12-05 2014-03-26 上海星路机械设备有限公司 Carton forming machine
CN103723307A (en) * 2013-12-16 2014-04-16 富美科技集团有限公司 Case unpacker
CN106915505A (en) * 2015-12-25 2017-07-04 楚天科技股份有限公司 One kind vanning intelligent robot
CN106915505B (en) * 2015-12-25 2019-10-11 楚天科技股份有限公司 A kind of vanning intelligent robot

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