CN209676979U - A kind of fruit paper bag stretching mechanism transition plates and stretching mechanism - Google Patents

Abstract

The utility model relates to a kind of fruit paper bag stretching mechanism transition plates, including transition plates ontology, the transition plates ontology is equipped with U-shaped notch；Further relate to a kind of fruit paper bag stretching mechanism, bag openning body including shell and on the shell, the bag openning body includes upper mobile board, lower movable plate, the upper transition plates on the upper mobile board lower plane and upper suction bag component, the lower transition plates in plane on the lower movable plate and lower suction bag component, and the driving mechanism for driving the upper mobile board and lower movable plate to move up and down, the upper suction bag component and lower suction bag component can adsorb the upper scraps of paper and the lower scraps of paper of the fruit paper bag sack respectively；The lower transition plates and the upper transition plates are all made of above-mentioned transition plates；U-shaped notch is offered on transition plates ontology, prevents the elasticity because of transition plates itself from the paper bag inhaled out is re-compressed, can greatly reduce the contact area of paper bag and young fruit, and reduction is damaged caused by young fruit surface.

Description

A kind of fruit paper bag stretching mechanism transition plates and stretching mechanism

Technical field

The utility model relates to a kind of fruit paper bag stretching mechanism transition plates and stretching mechanisms.

Background technique

Fruit during the growth process, it is dirty usually to will receive birds, disease pest, the damage of sunshine wind and rain, branch scuffing and environment The harm such as dye, so people can often give the young fruit bagging in growth period, to improve the quality of fruit.

Existing young fruit packing machine generally comprises head and fuselage, and head includes stretching mechanism, and stretching mechanism can be by paper Bag is opened, and such as application No. is 201720194722.4 utility model patents, discloses a kind of fruit paper bag stretching mechanism, including Shell, guide post, bag openning body and clamping device, the bag openning body can move up and down along the guide post, paper bag drawn It opens, the bag openning body includes upper mobile board, lower movable plate, upper transition plates and upper suction on the upper mobile board lower plane Disk and lower transition plates and lower sucker in plane on the lower movable plate, the effect of the upper transition plates and lower transition plates are It prevents the paper bag come in from rear end to be stuck on sucker, and then causes sucker and lower sucker that can not inhale paper bag and open；

Existing transition plates is all the plate of inclination installation, can will since transition plates itself has certain elasticity It inhales the paper bag opened to re-compress, causes the contact area of paper bag and young fruit larger, certain damage is caused to young fruit surface, separately Outside, existing upper sucker and lower sucker respectively include two, are symmetricly set on the two sides of paper bag front end, paper bag suction are opened, due to mistake The slab construction of cab apron, the middle part of paper bag can be limited by transition plates there is a degree of recess, after being packed into young fruit, in transition Under the action of plate, the extruding to young fruit surface can be further increased.

Utility model content

In view of the deficiency of the prior art, providing one kind can reduce what paper bag squeezed young fruit to the utility model Fruit paper bag stretching mechanism transition plates.

The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of fruit paper bag stretching mechanism transition Plate, including transition plates ontology, the transition plates ontology are equipped with U-shaped notch.

Further, the outer profile of the transition plates ontology is in isosceles trapezoidal structure, and the small end of the transition plates ontology is set There is connecting hole, the open end of the U-shaped notch is set to the big end of the transition plates ontology.

Further, the open end of the U-shaped notch is greater than its closed end.

The beneficial effect of transition plates is: offering U-shaped notch on transition plates ontology, prevents the elasticity because of transition plates itself So that the paper bag inhaled out re-compresses, the contact area of paper bag and young fruit can be greatly reduced, young fruit surface is made in reduction At damage.

The utility model further relates to a kind of fruit paper bag stretching mechanism, the bag-opening machine including shell and on the shell Structure, the bag openning body include upper mobile board, lower movable plate, upper transition plates and upper suction on the upper mobile board lower plane Bag assembly, the lower transition plates in plane on the lower movable plate and lower suction bag component, and drive the upper mobile board and The driving mechanism that lower movable plate moves up and down, the upper suction bag component and lower suction bag component can adsorb the fruit paper bag respectively The upper scraps of paper of sack and the lower scraps of paper；The lower transition plates and the upper transition plates are all made of above-mentioned transition plates.

The beneficial effect of fruit paper bag stretching mechanism is: offering U-shaped notch on transition plates ontology, prevents because of transition plates The elasticity of itself re-compresses the paper bag inhaled out, and can greatly reduce the contact area of paper bag and young fruit, reduction pair Young fruit damages caused by surface.

Further, the small end of the upper transition plates is fixedly connected with the lower plane of the upper mobile board, and its big end is forward Inclined downward；The small end of the lower transition plates is fixedly connected with the upper plane of the lower movable plate, and its big end forward upward inclines Tiltedly.

Further, the upper suction bag component and lower suction bag component include suction bag component body, the suction bag component body The sucker being set side by side including two and the air cavity being connected to the sucker, the air cavity include groove body and cover on the groove body Lid, the groove body be equipped with air inlet, air flue and gas outlet, the air inlet and air outlet respectively with the air flue connect Logical, the gas outlet includes two, and the sucker that two gas outlets are set side by side with two respectively is connected to.

Beneficial effect using above-mentioned further technical solution is: air cavity includes groove body and lid, the lid snapping or Be welded on the groove body, compare between machining, the structure be suitable for injection molding, production cost can be substantially reduced.

Further, the shell includes upper mounted plate and bottom plate, between fixed plate and the bottom plate Equipped with multiple guide posts, the upper mobile board and the lower movable plate can be moved up and down along the guide post.

Further, the driving mechanism includes upper drive mechanism and lower drive mechanism, the upper drive mechanism and it is described under Driving mechanism includes power mechanism and bindiny mechanism, and the power mechanism provides power, the connection to the bindiny mechanism Mechanism drives the upper mobile board or the lower movable plate to move up and down.

Further, the power mechanism is steering engine, and the power mechanism of the upper drive mechanism is set on fixed plate, The power mechanism of the lower drive mechanism is set on the bottom plate, and the bindiny mechanism includes input lever and output rod, institute State one end of input lever and the output axis connection of the steering engine, one end of the other end and output rod is hinged, the output rod it is another One end and the upper mobile board or lower movable plate are hinged.

It further, further include that multiple upper auxiliary open bag assembly and multiple lower auxiliary open bag assembly, multiple upper auxiliary are opened Bag assembly is mounted on the upper mobile board, and multiple lower auxiliary are opened bag assembly and are mounted on the lower movable plate；It is described auxiliary It helps out bag assembly and lower auxiliary to open bag assembly and be all made of auxiliary and opens bag assembly ontology, it includes hook that the auxiliary, which opens bag assembly ontology, Mounting base, hook and torsional spring, the hook include the hook portion and arc interconnecting piece in integral structure, and the arc interconnecting piece passes through Shaft is mounted in hook mounting base, and the torsional spring is socketed on the sleeve of the arc interconnecting piece, a branch of the torsional spring In the through-hole for wearing the arc interconnecting piece, another stabilizer blade holds out against the hook mounting base.

Further, the upper mobile board, which is equipped with, opens the corresponding upper groove of bag assembly, the lower work with the lower auxiliary Movable plate, which is equipped with, opens the corresponding lower groove of bag assembly with the upper auxiliary；Fixed plate is equipped with to be opened with the lower auxiliary The corresponding convex platform of bag assembly, the bottom plate, which is equipped with, opens the corresponding lower convex platform of bag assembly with the lower auxiliary.

Beneficial effect using above-mentioned further technical solution is: the upper scraps of paper and lower paper at paper bag sack are sucked in sucker Piece, driving mechanism drive upper mobile board to move up, and drive lower movable plate to movement, and such paper bag sack gradually opens, though The opening of this right sack, resistance is increasing, and when the suction deficiency of sucker, sucker is easily disengaged with paper bag；In the initial state, hook Pawl state in a vertical shape, when the arc interconnecting piece of hook touches convex platform and lower convex platform, upper mobile board and lower movable plate continue point From hook rotation, the hook portion of hook firmly grasps the upper and lower two sides of paper bag, even if sucker is detached from paper bag, can still guarantee paper bag Sack is in open configuration, increases out the reliability of bag.

Detailed description of the invention

Fig. 1 is the schematic perspective view of the utility model；

Fig. 2 is the two-dimensional structure schematic diagram of the utility model；

Fig. 3 is the structural schematic diagram of transition plates in the utility model；

Fig. 4 is the structural schematic diagram that auxiliary opens bag assembly in the utility model；

Fig. 5 is the structural schematic diagram of air cavity in the utility model；

Fig. 6 is the orientation schematic diagram of transition plates and paper bag in the utility model；

In the accompanying drawings, list of designations represented by each label is as follows: 1, shell, 1-1, upper mounted plate, 1-2, lower solid Fixed board, 1-3, connecting plate, 1-4, convex platform, 1-5, lower convex platform, 2, driving mechanism, 2-1, steering engine, 2-2, input lever, 2-3, output Bar, 3, upper mobile board, 4, lower movable plate, 5, transition plates ontology, 5-1, U-shaped notch, the small end of 5-2, transition plates ontology, 5-3, company Connect hole, the big end of 5-4, transition plates ontology, 6, auxiliary open bag assembly, 6-1, hook, 6-11, arc interconnecting piece, 6-12, hook Portion, 6-13, through-hole, 6-2, shaft, 6-3, torsional spring, 6-31, stabilizer blade, 7, suction bag component body, 7-1, sucker, 7-2, air cavity, 7- 21, air inlet, 7-22, the first gas outlet, 7-23, the second gas outlet, 7-24, groove body, 7-25, lid, 8, upper groove, 9, recessed Slot, 10, paper bag, 11, young fruit.

Specific embodiment

The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical It is novel, it is not intended to limit the scope of the utility model.

As shown in figure 3, a kind of fruit paper bag stretching mechanism transition plates, including transition plates ontology 5, the transition plates ontology 5 are equipped with U-shaped notch 5-1；The outer profile of the transition plates ontology 5 is in isosceles trapezoidal structure, and the transition plates ontology is small 5-2 is held to be equipped with connecting hole 5-3, the open end of the U-shaped notch 5-1 is set to the big end 5-4 of the transition plates ontology；It is described U-shaped The open end of notch 5-1 is greater than its closed end.

As shown in figures 1 to 6, the utility model further relates to a kind of fruit paper bag stretching mechanism, including shell 1 and is set to described Bag openning body on shell 1, the bag openning body include upper mobile board 3, lower movable plate 4, are set under the upper mobile board 3 and put down Upper transition plates and upper suction bag component on face, the lower transition plates in plane on the lower movable plate 4 and lower suction bag component, with And the driving mechanism for driving the upper mobile board 3 and lower movable plate 4 to move up and down, the upper suction bag component and lower suction bag component energy Enough upper scraps of paper for adsorbing the fruit paper bag sack respectively and the lower scraps of paper open fruit paper bag sack；The lower transition plates and institute It states transition plates and is all made of above-mentioned transition plates.

The small end of the upper transition plates is fixedly connected with the lower plane of the upper mobile board 3, and its big end forward downward inclines Tiltedly；The small end of the lower transition plates is fixedly connected with the upper plane of the lower movable plate 4, and its big end forward upward tilts.

The upper suction bag component and lower suction bag component include suction bag component body 7, and the suction bag component body 7 includes two A sucker 7-1 being set side by side and the air cavity 7-2, the air cavity 7-2 being connected to the sucker 7-1 includes groove body 7-24 and covers Lid 7-25 on the groove body 7-24, the groove body 7-24 are equipped with air inlet 7-21, air flue 7- and gas outlet, it is described into Port and gas outlet are connected to the air flue respectively, and the gas outlet includes the first gas outlet 7-22 and the second gas outlet 7-23, The first gas outlet 7-22 and the second gas outlet 7-23 are connected to the sucker 7-1 that two are set side by side respectively.

The shell 1 includes upper mounted plate 1-1 and bottom plate 1-2, fixed plate 1-1 and the bottom plate 1- 4 guide posts (being not drawn into figure) are equipped between 2,4 guide posts are separately positioned on fixed plate 1-1 and lower fixation Four vertex of plate 1-2, the upper end of the guide post are fixed on fixed plate 1-1, and the lower end of the guide post is solid It is scheduled on the bottom plate 1-2, the upper mobile board 3 and the lower movable plate 4 can be moved up and down along the guide post.

The driving mechanism 2 includes upper drive mechanism and lower drive mechanism, the upper drive mechanism and the lower driving machine Structure includes power mechanism and bindiny mechanism, and the power mechanism provides power, bindiny mechanism's band to the bindiny mechanism It moves the upper mobile board or the lower movable plate moves up and down.

The power mechanism is steering engine 2-1, and the power mechanism of the upper drive mechanism is set on fixed plate, described The steering engine of lower drive mechanism is set on the bottom plate 1-2, and the bindiny mechanism includes input lever 2-2 and output rod 2-3, institute State one end of input lever 2-2 and the output axis connection of the steering engine 2-1, one end of the other end and output rod 2-3 is hinged, it is described on The other end of the output rod 2-3 of driving mechanism and the upper mobile board 3 are hinged, the output rod 2-3 of the lower drive mechanism and institute It is hinged to state lower movable plate 4.

It further include that multiple upper auxiliary open bag assembly and multiple lower auxiliary open bag assembly, multiple upper auxiliary open bag assembly peace Mounted in the upper mobile board 3, multiple lower auxiliary are opened bag assembly and are mounted on the lower movable plate 4；The upper auxiliary opens bag Component and lower auxiliary, which open bag assembly and be all made of auxiliary, opens bag assembly ontology 6, and it includes hook installation that the auxiliary, which opens bag assembly ontology 6, Seat, hook 6-1 and torsional spring 6-3, the hook 6-1 include the hook portion 6-12 and arc interconnecting piece 6-11 in integral structure, described Arc interconnecting piece 6-11 is mounted in hook mounting base by shaft 6-2, and the torsional spring 6-3 is socketed in the arc interconnecting piece On the sleeve of 6-11, a stabilizer blade 6-31 of the torsional spring 6-3 is penetrated in the through-hole 6-13 of the arc interconnecting piece 6-11, separately One stabilizer blade 6-31 holds out against the hook mounting base.

The hook mounting base that the upper auxiliary opens bag assembly is structure as a whole with the upper mobile board 3, and the lower auxiliary is opened The hook mounting base of bag assembly is structure as a whole with the lower movable plate 4.

The upper mobile board 3, which is equipped with, opens the corresponding upper groove 8 of bag assembly, the lower movable plate 4 with the lower auxiliary It is equipped with and opens the corresponding lower groove 9 of bag assembly with the upper auxiliary；Fixed plate 1-1 is equipped with and the lower auxiliary Open the corresponding convex platform 1-4 of bag assembly, it is opposite that the convex platform 1-4 with the upper auxiliary opens the arc interconnecting piece of bag assembly It answers, the bottom plate 1-2, which is equipped with, opens the corresponding lower convex platform 1-5 of bag assembly, the lower convex platform and institute with the lower auxiliary It is corresponding to state the arc interconnecting piece that lower auxiliary opens bag assembly.

As shown in fig. 6, after such young fruit 11 is packed into paper bag 10, forming bulge, transition in the middle part of paper bag after sucker paper bag 10 U-shaped notch is offered on plate ontology, the pressure ratio that transition plates ontology applies the young fruit 11 in paper bag 10 is relatively limited, not will cause The damage of young fruit.

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

Claims (9)

1. a kind of fruit paper bag stretching mechanism transition plates, which is characterized in that including transition plates ontology, on the transition plates ontology Equipped with U-shaped notch；The outer profile of the transition plates ontology is in isosceles trapezoidal structure, and the small end of the transition plates ontology is equipped with and connects Hole is connect, the open end of the U-shaped notch is set to the big end of the transition plates ontology.

2. fruit paper bag stretching mechanism transition plates according to claim 1, which is characterized in that the U-shaped notch is opened Mouth end is greater than its closed end.

3. a kind of fruit paper bag stretching mechanism, which is characterized in that the bag openning body including shell and on the shell, it is described Bag openning body include upper mobile board, lower movable plate, the upper transition plates on the upper mobile board lower plane and upper suction bag component, Lower transition plates and lower suction bag component in plane on the lower movable plate, and drive the upper mobile board and lower movable plate The driving mechanism of up and down motion, the upper suction bag component and lower suction bag component can adsorb the upper of the fruit paper bag sack respectively The scraps of paper and the lower scraps of paper；The lower transition plates and the upper transition plates are all made of transition plates as claimed in claim 1 or 2.

4. fruit paper bag stretching mechanism according to claim 3, which is characterized in that the small end of the upper transition plates with it is described The lower plane of upper mobile board is fixedly connected, and its big end forward downward tilts；The small end of the lower transition plates and the lower activity The upper plane of plate is fixedly connected, and its big end forward upward tilts.

5. fruit paper bag stretching mechanism according to claim 3, which is characterized in that the upper suction bag component and lower suction bag group Part includes suction bag component body, and the suction bag component body includes two suckers being set side by side and is connected to the sucker Air cavity, the air cavity include groove body and cover the lid on the groove body, and the groove body is equipped with air inlet, air flue and outlet Mouthful, the air inlet and air outlet are connected to the air flue respectively, and the gas outlet includes two, two gas outlet difference The sucker being set side by side with two is connected to.

6. fruit paper bag stretching mechanism according to claim 3, which is characterized in that the shell includes upper mounted plate under Fixed plate is equipped with multiple guide posts, the upper mobile board and the lower activity between fixed plate and the bottom plate Plate can be moved up and down along the guide post.

7. fruit paper bag stretching mechanism according to claim 3, which is characterized in that the driving mechanism includes upper driving machine Structure and lower drive mechanism, the upper drive mechanism and the lower drive mechanism include power mechanism and bindiny mechanism, described dynamic Force mechanisms provide power to the bindiny mechanism, and the bindiny mechanism drives and moves down on the upper mobile board or the lower movable plate It is dynamic.

8. fruit paper bag stretching mechanism according to claim 6, which is characterized in that further include that multiple upper auxiliary open bag assembly Bag assembly is opened with multiple lower auxiliary, multiple upper auxiliary open bag assembly and are mounted on the upper mobile board, multiple lower auxiliary Bag assembly is opened to be mounted on the lower movable plate；The upper auxiliary opens bag assembly and lower auxiliary opens bag assembly and is all made of auxiliary and opens bag Component body, it includes hook mounting base, hook and torsional spring that the auxiliary, which opens bag assembly ontology, and the hook includes in integral structure Hook portion and arc interconnecting piece, the arc interconnecting piece be mounted in hook mounting base by shaft, the torsional spring is socketed in institute On the sleeve for stating arc interconnecting piece, a stabilizer blade of the torsional spring is penetrated in the through-hole of the arc interconnecting piece, another stabilizer blade Hold out against the hook mounting base.

9. fruit paper bag stretching mechanism according to claim 8, which is characterized in that the upper mobile board be equipped with it is described Lower auxiliary opens the corresponding upper groove of bag assembly, the lower movable plate be equipped with the upper auxiliary open bag assembly it is corresponding under Groove；Fixed plate, which is equipped with, opens the corresponding convex platform of bag assembly with the lower auxiliary, and the bottom plate is equipped with The corresponding lower convex platform of bag assembly is opened with the lower auxiliary.