CN208559859U - A kind of fruit case net equipment - Google Patents

Abstract

The utility model discloses a kind of fruit case net equipment, including rack, reel is installed below rack, the jaw set for grabbing set net is equipped with above reel, baffle is equipped between jaw set and reel, baffle includes two pieces of expandable sub- baffles, baffle upper surface is inclined-plane, the cutter of transverse cuts is additionally provided between baffle and reel, since the jaw set for not stopping to move up and down in the utility model can continuously grab set net and lift rising, cutter will cover the EPE net severing on fruit from below after fruit enters baffle, EPE net cover net efficiency can be greatly promoted, simultaneously, it since EPE net is cut is carried out after being socketed fruit, the length cut can meet the package demand of different size fruit body, while not wasting EPE net materials, it can be protected from the comprehensive individual that wraps.

Description

A kind of fruit case net equipment

Technical field

The utility model relates to a kind of mechanical equipment for packaging more particularly to a kind of fruit case net equipment.

Background technique

The today's society of rapid economic development, people are continuously increased the demand of substance, and the requirement to product is also more next Higher, by taking fruit as an example, the selling market of fruit is increasing, and in fruit transportation process, needs in view of to easily damaging The protection of fruit, therefore efficient, convenient, good fruit packaging equipment is at the effective competition means for occupying fruit market.Mesh The preceding packaging facilities of main fruit in the market is two class Fruil packaging machine of pillow formula and heat shrinkage film, is not circulated for fruit EPE net cover Fruit packaging equipment, be unable to fully with this economical and practical scrape-preventing material of EPE net cover be fruit bring comprehensive protection 's.EPE net is our very common packaging materials covered in fruit surfaces such as apple, pears in the market, is had certain Shrinkage, after tubular EPE net internal plug intakes fruit, both ends can be shunk automatically, and then carry out omnibearing protection to fruit.

Fruit EPE net cover multi-pass is inserted in by hand excessively at present, is inserted in by hand by a large amount of manpowers, and efficiency is lower, work The EPE strip progress equal length of reel encapsulation is first divided the EPE net cover to form multiple element lengths by people, and segmentation requires to make It can wrap up fruit in all directions, if element length cut it is short, can not by entire fruit wrap up wherein, if element length cuts length , then there are waste of material again.EPE strip is segmented, also to organize a large amount of human resources that the port of EPE net end is rubbed open, it will Fruit is filled in, it is clear that whole operation process is very troublesome and inefficient.

Utility model content

The technical problem to be solved by the utility model is to provide a kind of EPE long can be precisely cut according to fruit size Item, and fast implement the fruit case net equipment of automatic set net.

In order to solve the above technical problems, the technical solution of the utility model is:

A kind of fruit case net equipment, including rack, the rack lower section are equipped with reel, are equipped with and are used for above the reel The jaw set of crawl set net, is equipped with baffle between the jaw set and the reel, the baffle includes two pieces of expandable sub- gears Plate, the baffle upper surface are inclined-plane, and the cutter of transverse cuts is additionally provided between the baffle and the reel.

Further, it is additionally provided with spherical support dictyosome between the cutter and the reel, supports dictyosome under the effect of gravity not It is disconnected to strut the EPE net lifted upwards automatically.

Further, it is additionally provided between the support dictyosome and the baffle obliquely and upper end is respectively directed to the support dictyosome center The fixed jaw of top, fixed jaw live the online end hook of EPE, fall so that the EPE net port that cutter has been cut will not decline.

Further, the horizontal radial bracket put, the radial bracket are equipped between the reel and the support dictyosome Be equipped with straight line long stripes through hole, the through-hole run through the radial bracket top and bottom, be not softened EPE net port i.e. from Long stripes through hole lower end is pierced by after passing through radial bracket from upper end, and is strutted by support dictyosome, the radial bracket outer end Extend to form fixed crowfoot straight up respectively, fixed crowfoot and radial bracket are enclosed the tubbiness for accommodating support dictyosome Space, the fixed jaw lower end are fixedly connected on the fixed crowfoot upper end.

Further, the cutter includes two groups of cambered blades driven respectively by an electric inflator, when cutting the arc Blade mutually towards relative direction promote and it is interlaced, from two sides by EPE net severing, cutting process is avoided to pull EPE net.

Further, the jaw set includes the pawl of the claw frame of annular and the plural arc being placed on the claw frame Body, the head and the tail of corpus unguis described in plural item pass sequentially through spring and connect to be formed and the comparable circumference of claw frame, the corpus unguis lower end EDS maps have it is multiple obliquely and upper end is respectively directed to cat's paw on the outside of jaw set, each corpus unguis upper surface is respectively equipped with one Wedge block, the inclined-plane of the wedge block towards on the outside of the jaw set and upward, extended downwardly above the rack it is a plurality of with The stationary wedge block of the wedge block cooperation, and when the claw frame moves up, wedge block makes with the interaction of stationary wedge block The corpus unguis is obtained to squeeze to the jaw set center, deformation occurs by compression for spring between corpus unguis, and when claw frame moves down, due to Corpus unguis to jaw set center extruding force disappear, corpus unguis by spring restoring force distraction reduction.

Further, the jaw set central lower is directed toward in the lower end of the cat's paw, after the online port insertion of EPE, pawl Body upper end hooks up EPE net lifting from fixed jaw and rises.

Further, a plurality of limiting slots through the claw frame inner ring surface and outer ring surface are distributed on the claw frame, The cat's paw is equipped with the guide protrusions adapted to the limiting slot, and the guide protrusions are slidably connected in the limiting slot simultaneously Guidance cat's paw slides in limiting slot.

Further, two guide posts, the machine are symmetrically arranged with by symmetry axis of the claw frame diameter on the claw frame Two upright guide rails are fixedly welded on frame, one end of the guide post is slidably connected at respectively on the upright guide rail； Servo motor there are two being fixedly mounted in the rack, sleeve is fixedly mounted in the output shaft of the servo motor respectively, described Activity is plugged with a drive link respectively in casing, and the other end of the guide post is hinged on one end of the drive link, When the dextrorotation of servo motor drive sleeve or inverse rotation, drive link is limited with column articulated one end is oriented to by upright guide rail, only It can move up and down along upright guide rail, and drive link facing sleeve slides, the amount of spin of servo motor output is converted into leading To column up and down motion amount, and then the claw frame being fixedly connected with guide post is driven to move up and down.

Further, the interlude of a drive link is equipped with sliding slot along the drive link direction, in the sliding slot By the one second column articulated vertical second connecting rod of guiding and second guide post can be slided in the sliding slot；Described Two connecting rod activities are plugged in the second casing that one is fixed on the rack, and the second connecting rod lower end is equipped with second sliding slot；Also wrap A third connecting rod is included, one end of the third connecting rod is fixedly installed with third guide post, and third guide post is slidably connected at described In second sliding slot, one end of the horizontal mandril of the other end of the third connecting rod hinged one, the horizontal mandril activity is plugged on one In the third casing being fixed on the rack, the other end of the horizontal mandril connects the lower end of a T-type mandril, institute by a hinge Two endpoints for stating T-type mandril upper end are respectively articulated with one end of a fourth link；The sub- baffle is vertically-mounted set square, Its inclined edge surfaces, that is, inclined-plane, pressure sensor is posted on the inclined-plane, and the pressure sensor signal connection controls the knife The electric inflator of tool；The vertical edge of the set square extends outwardly out a L-type support arm, and the other end of the fourth link is hinged In the L-type support arm different from the other end of the set square；Two L-type support arm fulcrums are respectively hinged at one the 5th connecting rod Both ends, the 5th connecting rod center are fixedly mounted on one end of a bearing bar, and the other end of the bearing bar is fixedly mounted on institute It states in rack.

After adopting the above scheme, since the jaw set for not stopping to move up and down in the utility model can continuously grab set net and mention Liter is pulled on, cutter will cover the EPE net severing on fruit from below after fruit enters baffle, can greatly promote EPE net cover net Efficiency, simultaneously as EPE net, which is cut, to be carried out after being socketed fruit, the length cut can meet the package of different size fruit body Demand while not wasting EPE net materials, can protect it from the comprehensive individual that wraps.

Detailed description of the invention

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

Fig. 2 is the perspective view of the utility model rack；

Fig. 3 is the perspective view of the utility model jaw set and baffle；

Fig. 4 is part-structure enlarged drawing in the utility model Fig. 1；

Fig. 5 is the lateral plan of the utility model；

Fig. 6 is the utility model control circuit schematic diagram；

Fig. 7 is the utility model jaw set, rack and reel combination diagram.

Specific embodiment

The utility model is described in further detail in the following with reference to the drawings and specific embodiments.

Revealed the utility model is a kind of fruit case net equipment, is the preferable of the utility model as shown in figs 1 to 6 Embodiment is equipped with volume below rack 1 as shown in Figure 1, the equipment includes being used to support and the rack 1 of fixed equipment components Cylinder 2 can be wrapped with the EPE net for the strip that not cropped cross section is annular on reel 2, be equipped with and be used for above reel 2 The jaw set 3 of crawl set net, jaw set 3, which is moved down, nets one end for EPE along EPE net annular cross section and lifts；Between jaw set 3 and reel 2 Equipped with baffle 5, baffle 5 includes two pieces of expandable sub- baffles, and 5 upper surface of baffle is inclined-plane 51, under baffle 5 is for accepting one by one The fruit put, and after the completion of set net, fruit can be tumbled along inclined-plane 51 into next packaging link, and further, baffle inclined-plane is lower One end is connected with acquisition trajectory 6, and the fruit slid from 5 inclined-plane 51 of baffle enters under the guidance of acquisition trajectory 6 in specified cabinet.Baffle Primarily to when its opening, jaw set 3 unobstructed can pass through baffle 5 from 5 lower end of baffle for EPE for 5 expansible design Net is drawn high upwards to exceed baffle 5, and when baffle 5 merges, the fruit fallen into EPE net is risen with the EPE net being pulled up Interim undertaking effect.The cutter 7 of transverse cuts, pawl while cutter 7 is cut EPE net are additionally provided between baffle 5 and reel 2 Subgroup 3 is unclamped EPE and is held on the net, and fruit can be tumbled along inclined-plane 51 under the effect of gravity together with the EPE net of socket, complete single fruit Automatic set network process.EPE net cover net first is carried out to fruit in the above process, is carried out further according to fruit case net length actual demand Standardization cutting ensure that set net quality and avoid the waste of EPE net materials, and the automation set network process of equipment is continuous Operating process substantially increases set net efficiency.Further, spherical support dictyosome 4 is additionally provided between cutter 7 and reel 2, using this As long as utility model equipment carries out set, net work initially nets one end to the EPE that strip is not cut and carries out that port operation is rubbed open, then One end cap of EPE net is crossed into support dictyosome 4 make to support dictyosome 4 and falls into EPE net, and in equipment running process, the EPE that is constantly pulled up Net, it is available constantly to be strutted it automatically by the support dictyosome 4 of gravity.

The specific structure of rack 1 is as shown in Fig. 2, 1 bottom surface of rack is fixedly installed with two vertical parallel reel fixed frames 11, spool shaft 12 is removably fixedly installed between reel fixed frame 11, and 2 center of reel is socketed in spool shaft 12, and can Winding reel axis 12 is freely rotated.It is equipped with the horizontal radial bracket 13 put between reel 2 and support dictyosome 4, is radiated in the present embodiment Shape bracket 13 forms cross by two straight flange square crossings for one, and the first straight flange both ends of cross are fixedly welded on respectively Two 11 upper ends of reel fixed frame, radial bracket 13 are equipped with straight line long stripes through hole 14,14 penetrating radiation shape bracket of through-hole 13 top and bottom, specifically, straight line long stripes through hole 14 is arranged on the first straight flange.As shown in Figure 1, Figure 2 and Figure 7, on reel 2 around The EPE connect nets one end and passes through after radial bracket 13 is pierced by from upper end from 14 lower end of straight line long stripes through hole, is supportted by support dictyosome 4 It opens.Support dictyosome 4 and baffle 5 between be additionally provided with it is multiple obliquely and upper end be respectively directed to support 4 overcentre of dictyosome fixed jaw 8, this It is separated by the fixed jaw 8 of 90 distributions in embodiment for four, radial 12 outer end of bracket extends to form fixed jaw straight up respectively Frame 15, fixed crowfoot 15 and radial bracket 12 are enclosed tubbiness space, and support dictyosome 4 is directly placed in tubbiness space, with It is not connected between fixed crowfoot 15 and radial bracket 12.8 lower end of fixed jaw is fixedly connected on fixed 15 upper end of crowfoot, works as EPE After net is pulled up, pawl 8 be fixed when not being pulled upwardly liter hook since the direction of fixed jaw 8 holds EPE on the net, It is fallen at this point, will not be declined by the EPE net port that cutter 7 has been cut, and when EPE holds drawn high again on the net, due to fixation 8 lower surface of pawl is inside inclined-plane, and EPE net will not be fixed pawl 8 and be limited, and can be got on by further lifting.

Jaw set 3 is equipped with above reel 2, the decline of jaw set 3 triggers EPE net from fixed jaw 8 and draws high upwards, specifically, As shown in figs. 1 and 3, jaw set 3 includes the corpus unguis 32 of the claw frame 31 of annular and the plural arc being placed on claw frame 31, Plural 32 head and the tail of corpus unguis pass sequentially through the connection of spring 33 and are formed and the comparable circumference of claw frame 31.It include two in the present embodiment The corpus unguis 32 of semicircular arc forms circumference by the connection of spring 33 between corpus unguis 32, when two corpus unguis 32 are simultaneously by circle center When extruding, spring 33 occur compressional deformation, when corpus unguis 32 no longer by external force when, corpus unguis 32 can spring 33 reply masterpiece It is softened again under and reverts to circumference state.32 lower end surface of corpus unguis be fixedly connected with it is multiple obliquely and upper end is respectively directed to pawl The cat's paw 34 in 3 outside of subgroup, cat's paw 34 are mounted on claw frame 31 by following manner: a plurality of pass through being distributed on claw frame 31 The limiting slot 35 of 31 inner ring surface of claw frame and outer ring surface is worn, cat's paw 34 is equipped with the guide protrusions 36 adapted to limiting slot 35, leads It is slidably connected in limiting slot 35 to protrusion 36 and cat's paw 34 is guided to slide in limiting slot 35.By spring 33 under 32 normality of corpus unguis It strutting, the upper end of cat's paw 34 can hook EPE net, and when corpus unguis 32 is extruded, since cat's paw 34 is as corpus unguis 32 is along limit Slot 35 is shunk towards circumferential inner, and EPE net is no longer hooked in upper end, so that EPE net can fall off from jaw set 3.It is multiple in order to guarantee Corpus unguis 32 is synchronized to squeeze, and each 32 upper surface of corpus unguis is respectively equipped with a wedge block 37, and the inclined-plane of wedge block 37 is towards jaw set 3 Outside and upward, as depicted in figs. 1 and 2, the top of rack 1 extend downwardly a plurality of stationary wedge blocks cooperated with wedge block 37 16, and when claw frame 31 moves up, wedge block 37 and the interaction of stationary wedge block 16 are so that corpus unguis 32 is squeezed to 3 center of jaw set Pressure, EPE net fall off.Further, 3 central lower of jaw set is directed toward in the lower end of cat's paw 34, since its tip inward is shunk, 3 decline process of jaw set preferably can be fixed the EPE net that pawl 8 hooks, and 34 upper end of cat's paw from insertion among EPE net port EPE is hooked from EPE net inside outward to hold on the net, and EPE is netted into lifting upwards.

Jaw set 3 up and down through servo motor drive realize, specifically, as shown in figure 4, on claw frame 31 with 31 diameter of claw frame is that symmetry axis is symmetrically arranged with two horizontal positioned guide posts 38, and one end of each guide post 38 passes through respectively One " L " connecting rod is fixedly welded on claw frame 31.Two upright guide rails 17, upright guide rail are fixedly welded in rack 1 side by side 17 top is welded in 1 roof beam of rack, and the other end of guide post 38 is slidably connected at respectively on a upright guide rail 17, tool Body, upright guide rail 17 is equipped with vertical chute 171, and 38 other end of guide post is inserted into vertical chute 171 and by vertical chute 171 Limit.Further, it is also provided with the annular groove adapted to the vertical chute in guide post and is connected to by annular groove perpendicular In straight runner, and then guide post is avoided to fall off out of vertical chute.Servo motor 91 there are two being fixedly mounted in rack 1, servo Motor 91 may be mounted on the fixed lobe that 17 lower end of upright guide rail extends to side horizontal.The output shaft of servo motor 91 point Not Gu Dinganzhuan sleeve 92, output shaft is welded on the lateral wall of casing 92, and activity is plugged with a drive respectively in casing 92 Dynamic connecting rod 93, the other end of guide post 38 are hinged on one end of drive link 93.As shown in figure 5, working as 91 actuating sleeve of servo motor When 92 dextrorotation of pipe or inverse rotation, the one end hinged with guide post 38 of drive link 93 is limited by upright guide rail 17, can only be along vertical Guide rail 17 moves up and down, and 93 facing sleeve 92 of drive link slides, and the amount of spin that servo motor 91 exports is converted into leading To 38 up and down motion amount of column, and then the claw frame 31 being fixedly connected with guide post 38 is driven to move up and down.

Further, as shown in figure 4, in order to allow claw frame 31 to grab EPE network process, while to the baffle of 31 lower section of claw frame 5 are controlled, and the interlude of a design wherein drive link 93 is equipped with sliding slot 931 along 93 direction of drive link, in sliding slot 931 By the lateral vertical second connecting rod 94 of the second guide post 941 hinged one and the second guide post 941 can be in sliding slot 931 on Lower slider；94 activity of second connecting rod is plugged in the second casing 95 that one is fixed in rack 1, specifically, the second casing 95 is solid It is scheduled on another fixed lobe that 17 lower end of upright guide rail extends to side horizontal, which is fixedly welded on the second casing 95 lateral surfaces, 94 lower end of second connecting rod are equipped with second sliding slot 942；It further include a third connecting rod 96, one end of third connecting rod 96 is solid Dingan County is equipped with third guide post 961, and lateral third guide post 961 is slidably connected in second sliding slot 942, third connecting rod 96 One end of the horizontal mandril 97 of the other end hinged one, horizontal 97 activity of mandril are plugged on a third casing 98 being fixed in rack 1 Interior, the lateral surface of third casing 98 is fixedly welded on the lower end surface of upright guide rail 17, and the other end of horizontal mandril 97 passes through one Hinge connects the lower end of a T-type mandril 99, and two endpoints of 99 upper end of T-type mandril are respectively articulated with one end of a fourth link 991； Sub- baffle is vertically-mounted set square, and inclined edge surfaces, that is, inclined-plane 51 posts pressure sensor 52, pressure sensor on inclined-plane 51 Patch type diaphragm pressure sensor can be used, for example, the DT Series Piezoelectric thin film sensor of TE can be selected, it is a Rectangular piezoelectric film original part with silver inks screen printed electrode, pressure sensor 52 is for monitoring on inclined-plane 51 whether have fruit；Triangle The vertical edge of plate extends outwardly out a L-type support arm 53, and the other end of fourth link 991 is hinged on L-type support arm 53 different from triangle The other end of plate；Two 53 fulcrums of L-type support arm are respectively hinged at the both ends of one the 5th connecting rod 54, the fixed peace in 54 center of the 5th connecting rod Mounted in one end of a bearing bar 55, the other end of bearing bar 55 is fixedly mounted in rack 1.When 91 driving claw subrack of servo motor When 31 decline, since the pushing of drive link 93 is so that the slide downward in the second casing 95 of second connecting rod 94, due to second sliding The effect of 942 upper surface of slot squeezes the third guide post 961 of third connecting rod 96, since the third connecting rod other end is pushed up by level Bar 97 limits so that its can only the horizontal direction towards backwards to baffle move, and pull horizontal mandril 97 backward, horizontal mandril 97 is logical It crosses T-type mandril 99 and pulls fourth link 991, so that two sub- baffles are rotating around respectively with the hinge joint of the 5th connecting rod 54 towards outside It opens, i.e., claw frame 31 declines process, and two sub- baffles are opened outward simultaneously, and claw frame 31 continues after passing through sub- baffle Decline hooks EPE net end from fixed jaw 8, and when claw frame 31 rises by EPE net pull-up.

Cutter 7 includes two groups of cambered blades 72 driven respectively by an electric inflator 71, as shown in fig. 6, two curved knifes The blade Relative distribution of piece 72, the output rod of electric inflator 71 are then fixedly mounted on cambered blade 72 different from the other side of blade, When cutting, cambered blade 72 is mutually promoted towards relative direction and interlaced, from two sides by EPE between support dictyosome 4 and baffle 5 Net severing avoids cutting process from pullling EPE net.

When operation, as shown in Figure 5 and Figure 6,52 signal of pressure sensor on baffle inclined-plane 51 connects electric inflator 71, tool Body can carry out signal connection by the single-chip microcontroller 56 of 51 series, and single-chip microcontroller 56 can select the 80C51 of Intel Company, monolithic The input terminal of machine 56 is connect with pressure sensor 52, and output end is connect with electric inflator 71, when pressure sensor 52 perceives When Fang Fangyou fruit, single-chip microcontroller sends actuating impulse to electric inflator 71, and electric inflator 71 drives cambered blade 72 to carry out once Scaling operation completes EPE net cutting process, and cut-off EPE net end is hooked due to being fixed pawl 8, EPE net end will not under It falls.The output end of the two same signal of servo motor 91 connection single-chip microcontrollers 56, single-chip microcontroller 56 allow electric inflator 71 to cut EPE net Also sending pulse to two servo motors 91 simultaneously makes its operating, and servo motor 91 drives jaw set 3 first to rise, and is based on jaw set Interaction is so that corpus unguis 32 inside contracts between 3 and rack 1, unclamps EPE net, and the EPE net and fruit cut is from the inclined-plane of baffle 51 On tumble into acquisition trajectory 6.Subsequent servo motor 91, which continues to control jaw set 3, to be declined, since 32 lower end of corpus unguis is towards contract, It is inserted into from the online port EPE, and 32 upper end of corpus unguis hooks up EPE net lifting rising from fixed jaw 8 and next fruit is waited to enter gear Plate 5.

The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model Any restrictions, therefore any changes or modifications made in the claims and specifications of the utility model all should belong to practical Within the scope of new patent is covered.

Claims (10)

1. a kind of fruit case net equipment, including rack, it is characterised in that: reel is equipped with below the rack, on the reel Side is equipped with baffle equipped with the jaw set for grabbing set net between the jaw set and the reel, the baffle can including two pieces The sub- baffle opened, the baffle upper surface are inclined-plane, and the cutter of transverse cuts is additionally provided between the baffle and the reel.

2. a kind of fruit case net equipment according to claim 1, it is characterised in that: between the cutter and the reel also Equipped with spherical support dictyosome.

3. a kind of fruit case net equipment according to claim 2, it is characterised in that: between the support dictyosome and the baffle also Equipped with obliquely and upper end be respectively directed to it is described support dictyosome overcentre fixed jaw.

4. a kind of fruit case net equipment according to claim 3, it is characterised in that: set between the reel and the support dictyosome There is the horizontal radial bracket put, the radial bracket is equipped with straight line long stripes through hole, and the through-hole runs through the spoke Shape bracket top and bottom are penetrated, the radial bracket outer end extends to form fixed crowfoot, the fixed jaw lower end straight up respectively It is fixedly connected on the fixed crowfoot upper end.

5. a kind of fruit case net equipment according to claim 1, it is characterised in that: the cutter includes two groups respectively by one The cambered blade of electric inflator driving, when cutting, the cambered blade was mutually promoted towards relative direction and interlaced.

6. a kind of fruit case net equipment according to claim 1, it is characterised in that: the jaw set includes the claw of annular The corpus unguis of frame and the plural arc being placed on the claw frame, corpus unguis head and the tail described in plural item pass sequentially through spring connection shape At with the comparable circumference of claw frame, the corpus unguis lower end surface be distributed with it is multiple obliquely and upper end is respectively directed to outside jaw set The cat's paw of side, each corpus unguis upper surface are respectively equipped with a wedge block, and the inclined-plane of the wedge block is towards outside the jaw set Side and upward extends downwardly a plurality of stationary wedge blocks with wedge block cooperation above the rack, and works as the claw When frame moves up, wedge block and stationary wedge block interact so that the corpus unguis is squeezed to the jaw set center.

7. a kind of fruit case net equipment according to claim 6, which is characterized in that be directed toward the pawl in the lower end of the cat's paw Subgroup central lower.

8. a kind of fruit case net equipment according to claim 6, which is characterized in that be distributed on the claw frame a plurality of Through the limiting slot of the claw frame inner ring surface and outer ring surface, it is convex that the cat's paw is equipped with the guiding adapted to the limiting slot It rises, the guide protrusions are slidably connected in the limiting slot.

9. a kind of fruit case net equipment according to claim 6, it is characterised in that: with the claw frame on the claw frame Diameter is that symmetry axis is symmetrically arranged with two guide posts, and two upright guide rails are fixedly welded in the rack, the guide post One end is slidably connected at respectively on the upright guide rail；Servo motor there are two being fixedly mounted in the rack, it is described to watch The output shaft for taking motor is fixedly mounted sleeve respectively, and activity is plugged with a drive link respectively in described sleeve pipe, described to lead One end of the drive link is hinged on to the other end of column.

10. a kind of fruit case net equipment according to claim 9, which is characterized in that the centre of a drive link Section is equipped with sliding slot along the drive link direction, in the sliding slot by the vertical second connecting rod of one second guiding column articulated one and Second guide post can be slided in the sliding slot；The second connecting rod activity is plugged on second set be fixed on the rack In pipe, the second connecting rod lower end is equipped with second sliding slot；It further include a third connecting rod, one end of the third connecting rod is fixedly mounted There is third guide post, third guide post is slidably connected in the second sliding slot, the hinged water of the other end of the third connecting rod One end of flat-top bar, the horizontal mandril activity are plugged in the third casing that one is fixed on the rack, the horizontal mandril The other end connects the lower end of a T-type mandril by a hinge, and two endpoints of T-type mandril upper end are respectively articulated with one the 4th company One end of bar；The sub- baffle is vertically-mounted set square, and the inclined edge surfaces, that is, inclined-plane post pressure biography on the inclined-plane Sensor, the pressure sensor signal connection control the electric inflator of the cutter；The vertical edge of the set square is towards extension A L-type support arm is stretched out, the other end of the fourth link is hinged on the L-type support arm different from the other end of the set square；Two A L-type support arm fulcrum is respectively hinged at the both ends of one the 5th connecting rod, and the 5th connecting rod center is fixedly mounted on a load-bearing One end of bar, the other end of the bearing bar are fixedly mounted in the rack.