CN205801675U - Lower case structure - Google Patents

Abstract

This utility model relates to machining mounted box field, the most lower case structure, including support, mounted box framework, the torr box conveying push mechanism of torr box is pushed and for the torr box location push mechanism pushed downwards by torr box for level, described mounted box framework it is provided with on described support, one end of torr box conveying push mechanism is positioned at below described mounted box framework, the other end of described torr box conveying push mechanism is positioned at below the push mechanism of torr box location, described torr box conveying push mechanism is positioned at by mounted box framework, the lower section of described mounted box framework is additionally provided with the lifting adsorption element for adsorbing torr box.Torr box is positioned in mounted box framework, after the torr box of bottom is lifted adsorption element absorption, fall into torr box conveying push mechanism, then the translation of this torr box is pushed to hold in the palm under the push mechanism of box location by torr box conveying push mechanism, then this torr box is pushed down on by torr box location push mechanism so that this torr box falls into follow-up conveyer belt.

Description

Lower case structure

Technical field

This utility model relates to machining mounted box field, the most lower case structure.

Background technology

Mounted box field is processed, after completing until the Product processing of mounted box, it usually needs perform mounted box operation at existing machinery, But existing mounted box is essentially all directly to be put into food in torr box by manual, and the torr box being stacked is often Need to put manually, in order to product can drop in torr box automatically.

For above-mentioned situation, the applicant has applied for the existing patent improved for mounted box operation, such as patent application Number it is CN201520254060.6, filing date 2015.04.24, entitled " the lower case structure of food box packing machine " practical new Type patent, its technical scheme is: this utility model relates to field of food processing machinery and equipment, specifically food box packing machine Lower case structure, including fixed frame, is provided with multiple backplates of fixing torr box position, described adjacent protecting in described fixed frame It is provided with fork plate, described fork plate and fork plate cylinders between plate, is provided with sucker below described backplate, connects bottom described sucker It is connected to sucker cylinder.

Although above-mentioned patent solves in prior art the problem of box under automatization, but in actual applications, above-mentioned set Standby for stack between torr box with torr box compare close situation time, well it can not separately be carried out lower box, due to The said equipment needs the edge by the torr box of lower box to have more significantly horizontal sides, be so easy to fork plate insert stacking torr box it Between, but Tuo He producer is for cost-effective consideration, and the edge of torr box is often not provided with more significantly horizontal sides, in addition Stack closely, so above-mentioned lower case structure there will be fork plate in actual applications and cannot be inserted into phase accurately between torr box The adjacent problem held in the palm between box thus cause torr box to be precisely separating, and existing lower case structure structure is varied, not Can directly with the transmission mechanism of transmission torr box directly with the use of, result also in many producers and must change existing conveyer Structure.

Summary of the invention

Cannot be inserted into accurately between torr box to overcome existing lower case structure to there will be fork plate in actual applications Thus cause asking box to be precisely separating, and existing multiple lower case structure cannot the problem of general existing transmission mechanism, Case structure under currently proposed one.

For realizing above-mentioned technical purpose, technical solutions of the utility model are as follows:

A kind of lower case structure, it is characterised in that: include support, mounted box framework, push the torr box conveying holding in the palm box for level Push mechanism and the torr box for box will be ask to push downwards position push mechanism, and described support is provided with described mounted box framework, One end of torr box conveying push mechanism is positioned at below described mounted box framework, and the other end of described torr box conveying push mechanism is positioned at torr Below the push mechanism of box location, described torr box conveying push mechanism is positioned at by mounted box framework, and the lower section of described mounted box framework also sets It is equipped with the lifting adsorption element for adsorbing torr box.

Torr box is positioned in mounted box framework, after the torr box of bottom is lifted adsorption element absorption, falls into torr box conveying In push mechanism, then the translation of this torr box is pushed to hold in the palm under the push mechanism of box location by torr box conveying push mechanism, then holds in the palm box This torr box is pushed down on by location push mechanism so that this torr box falls into follow-up conveyer belt.

The structure of mounted box framework: described mounted box framework is adjustable mounted box framework, described adjustable mounted box framework includes can Adjust between left and right away from installations left plate and install right panel, the installation header board of adjustable fore-and-aft clearance and installation back plate, described installation Left plate, installation right panel, installation header board and installation back plate are all vertically arranged with and torr box are carried out spacing backplate, and described backplate is crowded around Form the torr box parking space of a placement torr box.

Two kinds of situations are divided into for the setting of fork plate:

The first situation: described installation left plate and installation right panel are provided with the rotation fork plate rotated around junction point, described peace Dress header board and installation back plate are provided with the horizontal fork plate moved horizontally.

The second situation: described installation left plate and installation right panel are provided with the horizontal fork plate moved horizontally, described installation Header board and installation back plate are provided with the rotation fork plate that junction point rotates.

For above-mentioned two situations, common ground is have to arrange one group to rotate fork plate, because rotating fork plate in reality Now to torr box support time, its movement locus is to do arcuate movement from bottom to up, the most up motion realize to torr box edge Support, be thus avoided that the position deviation that horizontal fork plate exists when being horizontally inserted, the problem of inaccurate plug.

Rotating fork plate to include rotating installing plate, described rotation installing plate is fixedly connected with the first cylinder, described first cylinder Outfan connect and have an inverted cam bearing, described inverted cam bearing is connected, bottom described rotation installing plate with fork block top Being horizontally arranged with rotary shaft, described rotary shaft is through the middle part of fork block.First cylinder drives inverted cam bearing to do upper and lower fortune Dynamic, thus upper and lower motion is done on the top of band moving fork block, is to be connected with installing plate by rotary shaft owing to pitching in the middle part of block, so phase Corresponding pitches the upper and lower motion that block bottom will be reverse with fork block top.The two ends of rotary shaft are equivalent to junction point.

Being provided with groove inside fork block, the bottom of described groove is provided with the crotch for catching on torr box.

Horizontal fork plate includes horizontal mounting plate, and described horizontal mounting plate connects the second cylinder, described second cylinder defeated Go out and hold connection to have fork plate.Second cylinder drives fork plate to move horizontally, and fork plate back and forth enters or exit torr box parking space.

Fork plate includes for being horizontally inserted the transverse plate between the adjacent torr box stacked.The shape of transverse plate can be straight Plate shape, it is also possible to be L-shaped, as long as specifically there being the platy structure of a horizontally set to be capable of inserting the sky between torr box Gap.

Structure for adjustable part: the horizontal profile structure of described backplate is L-shaped.The backplate of L-shaped is arranged on torr box and deposits Four angles between emptying, are specifically placed on the angle position of adjacent installing plate, the torr being thus stacked Box carries out the spacing of entirety so that it is stack more neat.

Left plate medial surface is installed and is provided with left slide rail, right panel medial surface is installed and is provided with right slide rail, header board medial surface is installed Being provided with front slide rail, install back plate medial surface and be provided with aft ramp, each slide rail is both provided with at least one can be on slide rail The sliding shoe slided, described sliding shoe is connected with backplate.Each slide block can slide on respective slide rail, it is achieved that each is installed The horizontal plane motion of plate, it is achieved thereby that the position of each backplate being attached thereto is moved, and then conversion torr box parking space Size.

Be provided with two sliding shoes on front slide rail, two sliding shoes respectively with the first backplate and the phase of the second backplate Even, the another side of the first backplate is connected with the sliding shoe on left slide rail, the another side of the second backplate and the sliding shoe on right slide rail It is connected, described aft ramp is provided with two sliding shoes, two sliding shoes are connected to the 3rd backplate and the 4th backplate.The A kind of situation is: install left plate and installation right panel is adjustable, install header board adjustable, install back plate and fix, the most can realize For holding in the palm the adjustment of box parking space size.

Installing header board connection and have lower swivel nut, described lower swivel nut connects lower screw rod, and described lower screw rod connects lower handwheel.Rotate Lower handwheel, drives lower screw rod to rotate, and lower screw rod drives lower swivel nut to seesaw, thus drives installation header board to seesaw, Achieve the adjustment of torr box parking space Y direction.Even if installation back plate now maintains static, nor affect on the tune of entirety Whole.

Install and be provided with swivel nut between left plate and installation right panel, lived by connecting plate between described installation left plate and upper swivel nut Dynamic being connected, be movably connected by connecting plate between described installation right panel and upper swivel nut, described upper swivel nut is socketed with screw rod, described on Being provided with adjustment fixed plate below swivel nut, described upper screw rod one end connects upper handwheel, the other end and erecting in adjustment fixed plate Straight installing plate is connected, and described adjustment fixed plate is horizontally arranged with at least translation slide rail, translation slide rail is provided with altogether At least two sliding shoe, two sliding shoes are connected with installation left plate and installation right panel respectively.Said structure is used for realizing installing a left side Plate moves left and right with installation right panel.

Being provided with two rows in adjustment fixed plate and translate slide rail, often row's translation slide rail includes that two translations being arranged side by side are sliding Rail, is provided with sliding shoe in each translator slider, described installation right panel is positioned at two on the translation slide rail on right side simultaneously Sliding shoe is connected, and the sliding shoe that described installation left plate is positioned on the translation slide rail in left side simultaneously with two is connected.

Further, being connected with another sliding shoe on right slide rail of described 3rd backplate, described 4th backplate While being connected with another sliding shoe on left slide rail.The second situation is: install left plate and install right panel adjustable, install header board and Installation back plate is adjustable, and the adjustment structure installing back plate is identical with installing header board, also can realize for torr box parking space size Adjust.

The operation principle of mounted box framework: installation left plate and the spacing installed between right panel of adjustable mounted box framework can be led to Cross the horizontal level realization changing both, header board is installed and the spacing installed between back plate can be by changing both horizontal positions Putting realization, backplate crowds around the torr box parking space of formation for depositing torr box, due to multiple backplates be separately mounted to install left plate, Right panel is installed, header board is installed and installs in back plate, so when these installing plates are when adjusting position, and the horizontal level of backplate also can There is corresponding adjustment, thus meet the requirement depositing different size torr box.

The when of in particular, it is desirable to adjustable mounted box framework is adjusted, first between left and right away from being adjusted, turn Dynamic upper handwheel, left-hand seat wheel drives upper screw rod to rotate, and upper screw rod drives upper swivel nut to do and moves before and after upper spiro rod length direction, by In upper swivel nut with install left plate and install right panel be movably connected by connecting plate, so install left plate and install right panel meeting while away from Or near upper swivel nut, add the bottom installing left plate and installation right panel and by sliding shoe and be arranged in adjustment fixed plate Translation slide rail is connected, and by translating the guiding of slide rail, installation left plate just can do straight line fortune in left-right direction with installing right panel Dynamic, and do symmetric motion relative to upper swivel nut during its motion, when installing left plate and installation right panel moves simultaneously, due to The dual-side of the first backplate is connected by the front slide rail of sliding shoe with the left slide rail installing left plate, installation header board respectively, so Under the guiding of two slide rails, the first backplate will move together along with installing left plate, and the first backplate is in the process of motion In, dual-side stills remain on the slide rail of correspondence, and the motor process of the second backplate, the 3rd backplate and the 4th backplate is protected with first The motor process of plate is identical.

Secondly spacing before and after adjustable mounted box framework is adjusted, rotates lower handwheel, drive lower swivel nut to do along lower spiral shell Moving before and after pole length direction, lower swivel nut is connected with installing header board, so driving installation header board also to seesaw, in like manner, Owing to the dual-side of the first backplate is connected by the front slide rail of sliding shoe with the left slide rail installing left plate, installation header board respectively, institute With under the guiding of two slide rails, the first backplate can seesaw along with installing header board, and the first backplate is in motion During, another side stills remain on the left slide rail installing left plate, the motor process of the second backplate and the fortune of the first backplate Dynamic process is identical.

When plate is for fixed installation when attached, installation back plate is without adjusting position, and now the 3rd backplate and the 4th backplate can With without being connected with the installation left plate on side and installation right panel, only need to be directly arranged in installation back plate i.e. by sliding shoe Can.

When plate is adjustable structure when attached, the connected mode of the 3rd backplate and the 4th backplate and the first backplate and second The connected mode of backplate is identical, and its motion mode also with the first backplate and the second backplate are the same.

The structure of torr box conveying push mechanism: described torr box conveying push mechanism includes level frame, and described level frame sets Being equipped with active rotating shaft, the two ends of described active rotating shaft are respectively connected with Timing Belt, and described Timing Belt is provided with for Level Promoting The push rod of torr box, the bottom of described level frame is open structure, and described active rotating shaft connects the first motor driving its rotation, The other end of described Timing Belt is provided with driven spindle, and described active rotating shaft and driven spindle are installed on level frame.Level The bottom of frame be open structure arrange one be facilitate torr box fall torr box transfer unit on time, other parts of lower section, Can pass level frame as lifted adsorption element, two is to facilitate follow-up can the conveying of torr box from torr box push downwards push mechanism Station to other.Theoretically, driven spindle can be also equipped with active rotating shaft, but so cost can increase.

Described first motor is connected with active rotating shaft by driving belt.First motor can be servomotor, it is simple to real The forward and reverse output of existing motor.

Described push rod is fixedly connected on Timing Belt surface by mounting seat, and described push rod is arranged on mounting seat inner side edge, and Described push rod is horizontally set.Push rod primarily serves the effect preferably pushed forward by the torr box fallen on driving belt, though So not push rod, torr box also can be seen off by conveyer belt, but it is possible that nonsynchronous situation such as torr box is crooked.

Described push rod is provided with two, and two push rods lay respectively on the conveyer belt at active rotating shaft two ends, and both positions Corresponding.Two push rods can guarantee that the both sides of torr box keep horizontal alignment.

The baffle plate for blocking torr box it is provided with by described driven spindle.The torr box moved is blocked by baffle plate, baffle plate Need realization to be fixed on appointment position, thus can facilitate the process that torr box is pushed downwards.

Described baffle plate is arranged on the middle part of transverse link, and described transverse link is arranged in level frame, and described laterally Connecting rod is connected with the two sides inwall of described level frame.Transverse link can adjust transverse link according to different torr box sizes Position in level frame.

First driven by motor active rotating shaft rotates, and active rotating shaft, under the cooperation of driven spindle, drives transmission skin thereon Band starts transmission, owing to being provided with push rod on follower belt, so push rod is taken exercises as well as driving belt, thus will fall On driving belt torr box toward level frame the other end promote, promote put in place after, feed belt under the drive of the first motor, Adverse movement, returns to initial position.

Torr box location push mechanism: described torr box location push mechanism includes positioning installation frame, described positioning installation frame bag Including left socle and right support, the inner side of described left socle and right support is each provided with the torr box draw-in groove for supporting bracket box, two Torr box draw-in groove is symmetrical arranged, and torr box draw-in groove is provided above the hold-down devices for the box of propelling movement torr downwards, and described torr box draw-in groove leads to Cross draw-in groove rotating shaft to be connected with positioning installation frame.

Torr box draw-in groove includes draw-in groove transverse slat and draw-in groove swash plate, the shape between described draw-in groove transverse slat and draw-in groove swash plate of fixing connection The angle become is acute angle, and described draw-in groove transverse slat is connected with installing rack by draw-in groove rotating shaft with draw-in groove swash plate simultaneously.Draw-in groove transverse slat and Draw-in groove swash plate can be split type attachment structure, it is also possible to be integral structure, as long as can guarantee that torr box can be played support makees With, torr box can be made freely to fall after then rotating.

Hold-down devices includes that lower air cylinder, the outfan of described lower air cylinder are provided with down transverse beam, described down transverse beam Bottom be provided with lower pressure wheel.From the point of view of in theory, only arrange down transverse beam can also, as long as disclosure satisfy that to draw-in groove transverse slat End implements downforce.

The two ends of down transverse beam are respectively arranged with lower pressure wheel, and two lower pressure wheels are correspondingly arranged at respectively and are positioned at left socle and the right side Above the draw-in groove transverse slat front end of support.The power that lower pressure wheel enables to down when pressing is more smooth, and is not easy to collide.

Each rear end of torr box draw-in groove is connected with one end of a back-moving spring, the back-moving spring other end and left socle or the right side Support connects.Back-moving spring can fixing with a part for torr box draw-in groove be connected so that torr box draw-in groove can receive one all the time to be allowed Its pulling force restPosed, thus can make to ask box draw-in groove to fall behind under completing torr box every time, can self-return.

Back-moving spring is connected with positioning installation frame by spring base.

Connect between described left socle and right support and have the adjustment screw rod including forward screw thread and reverse thread, described adjustment The two ends of screw rod are connected with left socle and right support screw thread by installing swivel nut, and one end of described adjustment screw rod connects adjustment hands Wheel, the middle part of described adjustment screw rod is socketed with adjustment swivel nut.It is also forward and reverse with adjust on screw rod for adjusting the female thread of swivel nut Screw thread matches.

The two ends of described adjustment screw rod are also respectively provided with bearing, and bearing is fixedly linked with left socle and right support respectively. Bearing primarily serves and is conveniently adjusted the effect that screw rod rotates.

The outside of described left socle and right support is provided with adjustable deflector apron, and described adjustable deflector apron is along adjusting spiral shell The vertical-horizontal direction of pole length is arranged.

The bottom of described left socle and right support is provided with sliding shoe, and described sliding shoe is socketed on adjustment slide rail, institute State and adjust slide rail along the length direction setting adjusting screw rod.

Left socle and right support are respectively arranged with a torr box draw-in groove, and torr box then holds in the palm between box draw-in groove at two, two torr Torr box is held by box draw-in groove, and now hold-down devices applies power straight down to torr box draw-in groove, and torr box draw-in groove is by then passing through card Groove rotating shaft is connected with left socle and right support, so when its one end is by power straight down, can rotate around draw-in groove rotating shaft, to Under rotate to an angle after, torr box loses the torr support force that gives of box draw-in groove, now torr box can free-falling to lower transfer band On.

Specifically, during original state, torr box is conveyed horizontally in positioning installation frame through adjustable deflector apron, torr box Outward flange is stuck in the acute angle between draw-in groove transverse slat and draw-in groove swash plate, and lower air cylinder drives down transverse beam to move down, and presses horizontal stroke down Bottom beam, two lower pressure wheels at two ends are pressed under carrying out vertically above two torr box draw-in groove transverse slat front ends respectively, now two torr boxes Draw-in groove then can be rotated down around draw-in groove rotating shaft, and after being rotated down certain angle, torr box loses the support force that torr box draw-in groove gives, this Time torr box can free-falling on lower transfer band.Owing to the rear end of torr box draw-in groove is to connect to have back-moving spring, so reset bullet Spring can give to hold in the palm the pulling force that rotates up of box draw-in groove always, when the downforce of air cylinder is more than the pulling force of back-moving spring instantly, and torr Box draw-in groove can be rotated down and make torr box free-falling, and after torr box falls, lower air cylinder drives down transverse beam to move up reset, Torr box draw-in groove is owing to being no longer influenced by the downforce of lower air cylinder, so under the effect of back-moving spring, torr box draw-in groove also can recover To initial position, continue the work of next round.

Because the size category of torr box is more, in order to adapt to various sizes of torr box, adjustment handwheel can be rotated, adjust hands Wheel drives the adjustment screw rod with forward and reverse screw thread to rotate, and left socle and right support then, under the effect installing swivel nut, do that The motion in this relative or opposing direction, owing to there being adjustable deflector apron on left socle and right support, so when motion, two Adjustable deflector apron also can occur position to move accordingly.And owing to being provided with sliding shoe in the bottom of left socle and right support With adjust slide rail, adjust between the two away from time, also can guarantee that its path moved will not be deviateed.

Lifting adsorption element: described lifting adsorption element includes adsorbing framework, is provided with lifting silk in described absorption framework Bar, the lower end of described elevating screw connects feed screw nut, and described feed screw nut connects has the second motor, at the bottom of described feed screw nut Portion connects the guiding connecting plate having horizontally set, and described guiding connecting plate is provided with lead identical with elevating screw length direction Xiang Zhu, the upper end of described elevating screw connects Suction cup assembly.

Suction cup assembly includes that sucker installing plate, described sucker installing plate are connected with described elevating screw upper end, described sucker Being provided with multiple negative pressure sucker on installing plate, described negative pressure sucker connects with negative pressure source of the gas.

The two ends, left and right guiding connecting plate are provided with two leads, and two leads are socketed in guiding connecting plate.

Lead is fixed on described absorption framework.

Second motor is servomotor.

Elevating screw, under the drive of the second motor, drives Suction cup assembly to move downward, and while motion, guides and connects Plate is owing to being to be socketed on lead, so lead can play the effect of guide and limit so that Suction cup assembly motion time, Can be according to the direction motion specified.

Specifically, when needs absorption torr box time, the second motor first can drive Suction cup assembly to next segment distance, then Stop, keeping driving Suction cup assembly to remain stationary as, wait torr box by after the enough support of mounted box framework, the second motor be further continued for Lower continuation drives Suction cup assembly to move downward, and box to be held in the palm is adsorbed to specific bit and postpones, torr box conveying push mechanism will hold in the palm box Level is released, and then the second motor drives Suction cup assembly to move up to initial position.Negative pressure sucker is in the process of absorption torr box In, rely on the negative pressure source of the gas being attached thereto to realize adsorption effect.

Operation principle that this utility model is overall particularly as follows:

A. the multiple torr boxes stacked are placed on and are crowded around by backplate in the torr box parking space formed；

B. the limit, front, rear, left and right four of torr box parking space is each at least provided with a fork plate, and former and later two directions set Two fork plate put are first group of fork plate, and two fork plate that left and right direction is arranged are second group of fork plate, a group in two groups of fork plate Fork plate for rotate fork plate, its operation principle be around junction point to lower and on rotation realize to torr box edge supports；Two groups Another group fork plate in fork plate is horizontal fork plate, and its operation principle realizes torr box edge by doing horizontal reciprocating movement Supporting, during initial position, rotate fork plate and hold torr box, horizontal fork plate does not holds torr box；

C. it is positioned at the lifting adsorption element below multiple torr box and rises under the torr box outer bottom of bottom, to described torr Negative-pressure adsorption is implemented in cassette bottom face；

D. the outer bottom of torr box is persistently implemented negative-pressure adsorption by lifting adsorption element, lifts adsorption element and moves down one section After distance H, then keeping static, now the torr cassette bottom portion of bottom is downwardly convex under the effect of lifting adsorption element, torr box Edge is to inside contracting；The concrete numerical value of distance H mentioned in the application can be entered according to practical situation by those skilled in the art Row sum-equal matrix.

The most horizontal fork plate, toward the direction motion near torr box, is inserted between the torr box of bottom and penultimate torr box Position, hold penultimate torr box；

F. rotating fork plate now to rotate around junction point, direction of rotation is for being rotated down, thus decontrols torr box, lifts adsorption section Part continues to move downward, and the torr box of absorption bottom continues to move downward, and then torr box is pushed by level；

G. the torr box after level pushes the most vertically falls in transmission belt.

After lifting adsorption element is by downward for torr box continuation absorption in F step, rotates fork plate and rotate up around junction point, torr The edge of the bottom one in the torr box firmly now stacked, horizontal fork plate contracts back to initial position, repeats step C.

The advantage of the application is:

1, traditional lower case structure is exactly directly torr box to be adsorbed downwards, and torr box needs only to do once vertically movable, though So action relationships is very simple, but owing to existing lower case structure generally all employ lifting adsorption element, and lift absorption Parts all can influence each other with transmission belt during lifting, cannot carry out mating use with existing transmission belt, it is necessary to Improving existing transmission belt, the movement locus that torr box falls then is adjusted to by the application: vertically-level-vertical again, Add the process that a level pushes, thus can get rid of lifting adsorption element and the interactive possibility of transmission belt, water After flat post exercise torr box moves to the top of transmission belt, torr box is pushed by the lower selection structure of recycling, makes torr box fall in transmission belt On, the either transmission belt of what model, after employing this method, can match with lower case structure, it is not necessary to enter again Row sum-equal matrix or improvement.

2, the application is under the cooperation of lifting adsorption element, it is possible to separated accurately by the torr box of bottom, separates After torr box be moved horizontally to the top of general conveyer belt, then by torr box location push mechanism torr box pushed down on drop down onto existing Conveyer belt on, such be advantageous in that to avoid existing conveyer belt is transformed because being provided with lifting adsorption element, If allowing torr box directly fall on existing conveyer belt under the effect of lifting adsorption element, need to wear lifting adsorption element Cross conveyer belt, so in actual installation, will result in trouble, because existing conveyer belt size is varied, it is impossible to the most just Prompt by the lifting adsorption element of the application directly through these conveyer belts, so present invention take advantage of that torr box conveying push mechanism The torr box absorbed first carries out level propelling movement, and recycling torr box location push mechanism will be pushed into showing of disposable type under torr box Have on conveyer belt, thus avoid the problem that existing conveyer belt is transformed, also remain lifting adsorption element simultaneously, from And achieve side prop box and precisely separate and the purpose of general multiple existing conveyer belt.

3, this utility model is for asking stacking cassette relatively closely or the unconspicuous situation of horizontal sides of torr box, enough by tight Overlapping torr box precisely separates.Torr box entirety is held by the rotation fork plate first passing through relative both direction, recycling Last torr box is pulled downward on a certain distance by lifting adsorption element, does not now unclamp due to rotation fork plate, so torr Box can't be siphoned away by lifting adsorption element, and simply can produce downward deformation in the place of lifting adsorption element absorption, makes Overall in being similar to U-shaped structure, so the edge of this torr box is as this reason is shunk to middle part, just because of Lower section torr box edge shunk, so the edge of penultimate torr box now has revealed out the most completely, this time Wait the lower section that horizontal fork plate is directly inserted into penultimate torr box, held.Finally rotation fork plate is rotated down, thorough The support to bottom one torr box is decontroled at the end, and last torr box can continue fortune downwards under the drive of lifting adsorption element Dynamic and pushed enter next station.Circulate with this and achieve box under the automatization of the multiple torr boxes stacked.

4, mounted box framework is adjustable mounted box framework, and spacing around and fore-and-aft clearance can be entered by adjustable mounted box framework Row sum-equal matrix, thus drive the side-to-side dimensions of torr box parking space and anteroposterior dimension to be adjusted, to adapt to various sizes of torr box Carry out lower box process.

5, mounted box framework is provided with the rotation fork plate of a group, rotates the fork plate movement locus when realizing the support to torr box Being to do arcuate movement from bottom to up, the most up motion realizes the support to torr box edge, is thus avoided that horizontal fork plate The position deviation existed when being horizontally inserted, the problem of inaccurate plug.

6, the application is by arranging the structure such as slide rail, slide block, it is achieved that the spacing of each backplate adjusts, overall structure letter Single, simple operation, it is only necessary to directly upper handwheel or lower handwheel are rotated the chi that can be achieved with adjustable mounted box framework The purpose of little progress Row sum-equal matrix.

7, the dual-side of the backplate of the application needs installing plate adjacent with two to be respectively connected in principle, and such backplate is just Can be moved by the drive of two adjacent installing plates, but when certain installing plate is fixed structure, be positioned at it On backplate have only to be connected with this installing plate, it is not necessary to be connected with adjacent mounting plate.

8, the installation back plate of the application can be fixed, it is possible to so that adjustable, for actually used, choosing Select suitable mode and just can meet basic demand.

9, the torr box fallen on can be transported to other end from its one end by described torr box conveying push mechanism, its mesh Be in order to the horizontal level of torr box is adjusted so that torr box can be transported to the transmission belt of existing disposable type Place, it is to avoid both situations about can not mate completely directly produced when torr box is fallen within transmission belt by vertical direction.

10, the torr box fallen on driving belt can preferably be pushed forward by push rod, it is to avoid occurs that torr box is crooked and waits difference The situation of step.

11, torr box can be blocked by baffle plate, it is simple to is held in actionless shape during the process that torr box pushes downwards State.

12, level push and come torr box can position in positioning installation frame, be pushed down fallen downward the most again, Make hold in the palm box can fall in the transmission belt of any model, this mode also can make the application structure can with existing respectively The transmission belt of kind of model carries out adaptation, it is to avoid the trouble improving existing transmission belt.

13, torr box draw-in groove realizes the torr support of box and whereabouts by the way of rotation, simple in construction, and is realizing During, do not have error.

14, the power that the lower pressure wheel of hold-down devices enables to down when pressing is more smooth, and is not easy to collide.Wheel Power also can be buffered by structure, it is to avoid the excessive wear of workpiece.

15, back-moving spring makes to hold in the palm box draw-in groove self-return, it is to avoid complete to hold in the palm that fall behind under box also will be manually every time Make the trouble that it resets.

16, the screw rod that adjusts including forward screw thread and reverse thread is used to be advantageous in that and can adjust spiral shell by rotating Bar, can be achieved with being connected to adjust the left socle at screw rod two ends and right support moves simultaneously, and the direction moved otherwise be with Time near the other side, or be simultaneously away from the other side, just can be controlled the mass motion of two parts by a structure, by the simplest The structure changed achieves effect.

17, adjustable deflector apron then can play the effect that the torr box pushed level and come guides, it is to avoid torr box is sent out Raw skew.

18, the bottom of left socle and right support is provided with sliding shoe and adjusts slide rail and cooperate, can to left socle and The effect of the spacing guiding that the motion of right support is played.

19, Suction cup assembly is under the guide effect of lead, it is possible to keep stablizing when moving up and down, and sucker group Part ensure that the bottom to torr box provides enough suction.Lifting adsorption element can be connected with support, or can also pacify It is contained on the framework of torr box conveying push mechanism, either way can realize the absorption to torr box, so the application protects Above two technical scheme.

20, servomotor can control Suction cup assembly during declining, it is achieved stops the merit declining and continuing to decline Can, cooperate with the miscellaneous part of lower case structure, it is achieved that the absorption downwards of torr box and the effect of support.

Accompanying drawing explanation

Fig. 1 is lower case structure overall structure schematic diagram.

Fig. 2 is lower case structure side structure schematic diagram.

Fig. 3 is mounted box framework overall structure schematic diagram.

Fig. 4 is mounted box frame facet structural representation.

Fig. 5 is mounted box framework plan structure schematic diagram.

Fig. 6 is for rotating fork plate overall structure schematic diagram.

Fig. 7 is for rotating fork plate side structure schematic diagram.

Fig. 8 is torr box conveying push mechanism overall structure schematic diagram.

Fig. 9 is torr box conveying push mechanism side structure schematic diagram.

Figure 10 is the perspective view of torr box location push mechanism.

Figure 11 is the plan structure schematic diagram of torr box location push mechanism.

Figure 12 is side sectional view during supporting bracket box in the push mechanism of torr box location.

Figure 13 is lifting adsorption element Facad structure schematic diagram.

Figure 14 is the schematic perspective view of lifting adsorption element.

Figure 15 is the structural representation that mounted box framework uses with lifting adsorption element collocation.

In accompanying drawing: support 100, adjustable mounted box framework 200, torr box conveying push mechanism 300, torr box location push mechanism 400, lift adsorption element 500.

Left plate 201 is installed, right panel 202 is installed, header board 203 is installed, back plate 204, backplate 205 are installed, rotate fork plate 206, Horizontal fork plate 207, rotates installing plate 208, the first cylinder 209, inverted cam bearing 210, pitches block 211, junction point 212, groove 213, crotch 214, horizontal mounting plate 215, the second cylinder 216, fork plate 217, translate slide rail 218, left slide rail 219, right slide rail 220, front slide rail 221, aft ramp 222, the first backplate 223, the second backplate 224, the 3rd backplate 225, the 4th backplate 226, lower spiral shell Set 227, lower screw rod 228, lower handwheel 229, upper swivel nut 230, connecting plate 231, upper screw rod 232, adjust fixed plate 233, upper handwheel 234, vertically-mounted plate 235.

Level frame 301, active rotating shaft 302, Timing Belt 303, push rod 304, the first motor 305, driven spindle 306, transmission Belt 307, mounting seat 308, baffle plate 309, transverse link 310.

Positioning installation frame 401, left socle 402, right support 403, holds in the palm box draw-in groove 404, hold-down devices 405, draw-in groove rotating shaft 406, draw-in groove transverse slat 407, draw-in groove swash plate 408, lower air cylinder 409, down transverse beam 410, lower pressure wheel 411, back-moving spring 412, bullet Spring abutment 413, adjusts screw rod 414, adjusts handwheel 415, adjusts swivel nut 416, adjustable deflector apron 417, adjusts slide rail 418.

Absorption framework 501, elevating screw 502, feed screw nut 503, the second motor 504, guide connecting plate 505, lead 506, Suction cup assembly 507, sucker installing plate 508, negative pressure sucker 509.

Detailed description of the invention

Embodiment 1

A kind of lower case structure includes support 100, mounted box framework, pushes the torr box conveying push mechanism holding in the palm box for level 300 and for will torr box push downwards torr box location push mechanism 400, described support 100 is provided with described mounted box framework, One end of torr box conveying push mechanism 300 is positioned at below described mounted box framework, the other end of described torr box conveying push mechanism 300 Being positioned at below the push mechanism 400 of torr box location, described torr box conveying push mechanism 300 is positioned at by mounted box framework, described mounted box frame The lower section of frame is additionally provided with the lifting adsorption element 500 for adsorbing torr box.

Torr box is positioned in mounted box framework, and the torr box of bottom is lifted after adsorption element 500 adsorbs, and falls into torr box defeated Sending in push mechanism 300, then the translation of this torr box is pushed to hold in the palm box location push mechanism 400 by torr box conveying push mechanism 300 Under, then this torr box is pushed down on by torr box location push mechanism 400 so that this torr box falls into follow-up conveyer belt.

Operation principle of the present utility model particularly as follows:

A. the multiple torr boxes stacked are placed on and are crowded around by backplate 205 in the torr box parking space formed；

B. the limit, front, rear, left and right four of torr box parking space is each at least provided with a fork plate 217, former and later two sides Being first group of fork plate 217 to two fork plate 217 arranged, two fork plate 217 that left and right direction is arranged are second group of fork plate 217, One group of fork plate in two groups of fork plate 217 217 for rotating fork plate 206, its operation principle be around junction point 212 to lower and on rotation Realize the edge supports to torr box；Another group fork plate 217 in two groups of fork plate 217 is horizontal fork plate 207, and its operation principle is Realize the support to torr box edge by doing horizontal reciprocating movement, during initial position, rotate fork plate 206 and hold torr box, level Fork plate 207 does not holds torr box；

C. it is positioned at the lifting adsorption element 500 below multiple torr box and rises under the torr box outer bottom of bottom, to institute State torr cassette bottom face and implement negative-pressure adsorption；

D. the outer bottom of torr box is persistently implemented negative-pressure adsorption by lifting adsorption element 500, lifts adsorption element 500 to moving down After a dynamic segment distance H, then keeping static, now the torr cassette bottom portion of bottom is the most convex under the effect of lifting adsorption element 500 Rising, the edge of torr box is to inside contracting；The concrete numerical value of distance H mentioned in the application can be by those skilled in the art according to reality Border situation is adjusted.

The most horizontal fork plate 207, toward the direction motion near torr box, is inserted into torr box and the penultimate torr box of bottom Between position, hold penultimate torr box；

F. rotating fork plate 206 now to rotate around junction point 212, direction of rotation is for being rotated down, thus decontrols torr box, lifting Adsorption element 500 continues to move downward, and the torr box of absorption bottom continues to move downward, and then torr box is pushed by level；

G. the torr box after level pushes the most vertically falls in transmission belt.

When F step lifts adsorption element 500 will after torr box continues absorption downwards, rotate fork plate 206 around junction point 212 to Upper rotation, holds the edge of bottom one in the torr box now stacked, and horizontal fork plate 207 contracts back to initial position, then Repeat step C.

Traditional lower case structure is exactly directly torr box to be adsorbed downwards, and torr box needs only to do once vertically movable, although Action relationships is very simple, but generally all employ lifting adsorption element 500 due to existing lower case structure, and lifts absorption Parts 500 all can influence each other with transmission belt during lifting, cannot carry out mating use with existing transmission belt, must Must improve existing transmission belt, the movement locus that torr box falls then is adjusted to by the application: vertically-level-erect again Directly, add the process that level pushes, thus can get rid of lifting adsorption element 500 with transmission belt is interactive can Can, after the torr box after horizontal movement moves to the top of transmission belt, torr box is pushed by the lower selection structure of recycling, makes torr box fall and is passing On defeated band, the either transmission belt of what model, after employing this method, can match with lower case structure, it is not necessary to It is adjusted again or improves.

The application is under the cooperation of lifting adsorption element 500, it is possible to separated accurately by the torr box of bottom, separates After torr box be moved horizontally to the top of general conveyer belt, then by torr box location push mechanism 400 torr box pushed down on and drops down onto On existing conveyer belt, such be advantageous in that to avoid existing conveyer belt is transformed because be provided with lifting absorption Parts 500, if allowing torr box directly fall on existing conveyer belt under the effect of lifting adsorption element 500, need to rise Fall adsorption element 500, through conveyer belt, so will result in trouble, because existing conveyer belt size is many in actual installation Plant various, it is impossible to the most easily by the lifting adsorption element 500 of the application directly through these conveyer belts, so the application utilizes The torr box absorbed first is carried out level propelling movement, recycling torr box location push mechanism 400 by torr box conveying push mechanism 300 By being pushed on the existing conveyer belt of disposable type under torr box, thus avoid the problem that existing conveyer belt is transformed, with Time also remain lifting adsorption element 500, it is achieved thereby that side prop box precisely separates and the purpose of general multiple existing conveyer belt.

Embodiment 2

A kind of lower case structure includes support 100, mounted box framework, pushes the torr box conveying push mechanism holding in the palm box for level 300 and for will torr box push downwards torr box location push mechanism 400, described support 100 is provided with described mounted box framework, One end of torr box conveying push mechanism 300 is positioned at below described mounted box framework, the other end of described torr box conveying push mechanism 300 Being positioned at below the push mechanism 400 of torr box location, described torr box conveying push mechanism 300 is positioned at by mounted box framework, described mounted box frame The lower section of frame is additionally provided with the lifting adsorption element 500 for adsorbing torr box.

Torr box is positioned in mounted box framework, and the torr box of bottom is lifted after adsorption element 500 adsorbs, and falls into torr box defeated Sending in push mechanism 300, then the translation of this torr box is pushed to hold in the palm box location push mechanism 400 by torr box conveying push mechanism 300 Under, then this torr box is pushed down on by torr box location push mechanism 400 so that this torr box falls into follow-up conveyer belt.

Traditional lower case structure is exactly directly torr box to be adsorbed downwards, and torr box needs only to do once vertically movable, although Action relationships is very simple, but generally all employ lifting adsorption element 500 due to existing lower case structure, and lifts absorption Parts 500 all can influence each other with transmission belt during lifting, cannot carry out mating use with existing transmission belt, must Must improve existing transmission belt, the movement locus that torr box falls then is adjusted to by the application: vertically-level-erect again Directly, add the process that level pushes, thus can get rid of lifting adsorption element 500 with transmission belt is interactive can Can, after the torr box after horizontal movement moves to the top of transmission belt, torr box is pushed by the lower selection structure of recycling, makes torr box fall and is passing On defeated band, the either transmission belt of what model, after employing this method, can match with lower case structure, it is not necessary to It is adjusted again or improves.

The application is under the cooperation of lifting adsorption element 500, it is possible to separated accurately by the torr box of bottom, separates After torr box be moved horizontally to the top of general conveyer belt, then by torr box location push mechanism 400 torr box pushed down on and drops down onto On existing conveyer belt, such be advantageous in that to avoid existing conveyer belt is transformed because be provided with lifting absorption Parts 500, if allowing torr box directly fall on existing conveyer belt under the effect of lifting adsorption element 500, need to rise Fall adsorption element 500, through conveyer belt, so will result in trouble, because existing conveyer belt size is many in actual installation Plant various, it is impossible to the most easily by the lifting adsorption element 500 of the application directly through these conveyer belts, so the application utilizes The torr box absorbed first is carried out level propelling movement, recycling torr box location push mechanism 400 by torr box conveying push mechanism 300 By being pushed on the existing conveyer belt of disposable type under torr box, thus avoid the problem that existing conveyer belt is transformed, with Time also remain lifting adsorption element 500, it is achieved thereby that side prop box precisely separates and the purpose of general multiple existing conveyer belt.

The structure of mounted box framework: described mounted box framework is adjustable mounted box framework 200, described adjustable mounted box framework 200 Including adjustable between left and right away from installation left plate 201 and right panel 202, the installation header board 203 of adjustable fore-and-aft clearance and peace are installed Dress back plate 204, it is right that described installation left plate 201, installation right panel 202, installation header board 203 and installation back plate 204 are all vertically arranged with Torr box carries out spacing backplate 205, and the torr box parking space forming a placement torr box crowded around by described backplate 205.

Two kinds of situations are divided into for the setting of fork plate 217:

The first situation: described installation left plate 201 and installation right panel 202 are provided with the swing fork rotated around junction point 212 Plate 206, described installation header board 203 and installation back plate 204 are provided with the horizontal fork plate 207 moved horizontally.

The second situation: described installation left plate 201 and installation right panel 202 are provided with the horizontal fork plate 207 moved horizontally, Described installation header board 203 and installation back plate 204 are provided with the rotation fork plate 206 that junction point 212 rotates.

For above-mentioned two situations, common ground is have to arrange one group to rotate fork plate 206, because rotating fork plate 206 when realizing the support to torr box, and its movement locus is to do arcuate movement from bottom to up, and the most up motion realizes torr The support at box edge, is thus avoided that the position deviation that horizontal fork plate 207 exists, the problem of inaccurate plug when being horizontally inserted.

Rotating fork plate 206 to include rotating installing plate 208, described rotation installing plate 208 is fixedly connected with the first cylinder 209, The outfan of described first cylinder 209 connects inverted cam bearing 210, described inverted cam bearing 210 and fork block 211 top Being connected, be horizontally arranged with rotary shaft bottom described rotation installing plate 208, described rotary shaft is through the middle part of fork block 211.First gas Cylinder 209 drives inverted cam bearing 210 to do upper and lower motion, thus upper and lower motion is done on the top of band moving fork block 211, due to fork block It is to be connected with installing plate by rotary shaft in the middle part of in the of 211, so corresponding fork block 211 bottom will be reverse with fork block 211 top Upper and lower motion.The two ends of rotary shaft are equivalent to junction point 212.

Being provided with groove 213 inside fork block 211, the bottom of described groove 213 is provided with the crotch for catching on torr box 214。

Horizontal fork plate 207 includes horizontal mounting plate 215, and described horizontal mounting plate 215 connects the second cylinder 216, described The outfan of the second cylinder 216 connects fork plate 217.Second cylinder 216 drives fork plate 217 to move horizontally, and fork plate 217 is reciprocal Enter or exit torr box parking space.

Fork plate 217 includes for being horizontally inserted the transverse plate between the adjacent torr box stacked.The shape of transverse plate is permissible It is straight plate shape, it is also possible to be L-shaped, as long as specifically there being the platy structure of a horizontally set to be capable of inserting between torr box Space.

The horizontal profile structure of backplate 205 is L-shaped.The backplate 205 of L-shaped is arranged on four angles of torr box parking space, tool It is placed on the angle position of adjacent installing plate for body, thus the torr box being stacked can be carried out the spacing of entirety, It is made to stack more neat.

Left plate 201 medial surface is installed and is provided with left slide rail 219, right panel 202 medial surface is installed and is provided with right slide rail 220, peace Dress header board 203 medial surface is provided with front slide rail 221, installs back plate 204 medial surface and is provided with aft ramp 222, on each slide rail Being provided with at least one sliding shoe that can slide on slide rail, described sliding shoe is connected with backplate 205.Each slide block can be each Slide rail on slide, it is achieved that the horizontal plane motion of each installing plate, it is achieved thereby that the position of each backplate 205 being attached thereto Put movement, and then the size of conversion torr box parking space.

Be provided with two sliding shoes on front slide rail 221, two sliding shoes respectively with the first backplate 223 and the second backplate 224 While be connected, the another side of the first backplate 223 is connected with the sliding shoe on left slide rail 219, the another side of the second backplate 224 and Sliding shoe on right slide rail 220 is connected, and described aft ramp 222 is provided with two sliding shoes, two sliding shoes connect respectively There is the 3rd backplate 225 and the 4th backplate 226.The first situation is: install left plate 201 and installation right panel 202 is adjustable, install header board 203 is adjustable, installs back plate 204 and fixes, the most can realize the adjustment for holding in the palm box parking space size.

Installing header board 203 connection and have lower swivel nut 227, described lower swivel nut 227 connects lower screw rod 228, and described lower screw rod 228 is even It is connected to lower handwheel 229.Rotating lower handwheel 229, drive lower screw rod 228 to rotate, lower screw rod 228 drives lower swivel nut 227 to do and front and back transports Dynamic, thus drive installation header board 203 to seesaw, it is achieved that the adjustment of torr box parking space Y direction.Installation now Even if back plate 204 maintains static, nor affect on the adjustment of entirety.

Install and be provided with swivel nut 230, described installation left plate 201 and upper swivel nut between left plate 201 and installation right panel 202 It is movably connected by connecting plate 231 between 230, is movably connected by connecting plate 231 between described installation right panel 202 and upper swivel nut 230, Described upper swivel nut 230 is socketed with screw rod 232, is provided with adjustment fixed plate 233, described upper screw rod below described upper swivel nut 230 232 one end connect upper handwheel 234, and the other end is connected with the vertically-mounted plate 235 adjusted in fixed plate 233, and described adjustment is solid Determine on plate 233, to be horizontally arranged with at least translation slide rail 218, translation slide rail 218 be provided with at least two sliding shoe altogether, Two sliding shoes are connected with installation left plate 201 and installation right panel 202 respectively.Said structure is used for realizing installing left plate 201 and peace Moving left and right of dress right panel 202.

Being provided with two rows in adjustment fixed plate 233 and translate slide rail 218, often row's translation slide rail 218 includes two be arranged side by side Individual translation slide rail 218, is provided with sliding shoe in each translator slider, described installation right panel 202 is positioned at right side simultaneously with two Translation slide rail 218 on sliding shoe be connected, described installation left plate 201 is positioned at two on the translation slide rail 218 in left side simultaneously Sliding shoe be connected.

Further, being connected with another sliding shoe on right slide rail 220 of described 3rd backplate 225, the described 4th Backplate 226 while being connected with another sliding shoe on left slide rail 219.The second situation is: installs left plate 201 and installs right panel 202 is adjustable, installs header board 203 and installation back plate 204 is adjustable, and the adjustment structure installing back plate 204 is identical with installing header board 203, Also the adjustment for holding in the palm box parking space size can be realized.

The operation principle of mounted box framework: between installation left plate 201 and the installation right panel 202 of adjustable mounted box framework 200 Spacing can realize by changing both horizontal levels, installs header board 203 and the spacing installed between back plate 204 can be passed through The horizontal level changing both realizes, and backplate 205 crowds around the torr box parking space of formation for depositing torr box, due to multiple backplates 205 are separately mounted to install left plate 201, install right panel 202, installation header board 203 and install in back plate 204, so when these are pacified Dress plate is when adjusting position, and the horizontal level of backplate 205 also can occur to adjust accordingly, thus meet depositing different size The requirement of torr box.

The when of in particular, it is desirable to adjustable mounted box framework 200 is adjusted, first between left and right away from adjusting Whole, handwheel 234 in rotation, upper handwheel 234 drives upper screw rod 232 to rotate, and upper screw rod 232 drives upper swivel nut 230 to do along upper screw rod Move before and after 232 length directions, owing to upper swivel nut 230 is movable by connecting plate 231 with installation left plate 201 and installation right panel 202 Be connected, thus install left plate 201 and install right panel 202 can simultaneously away from or near upper swivel nut 230, add installation left plate 201 are connected with being arranged on the translation slide rail 218 adjusted in fixed plate 233 by sliding shoe with the bottom installing right panel 202, pass through The guiding of translation slide rail 218, installs left plate 201 and installation right panel 202 just can do linear motion in left-right direction, and its Symmetric motion is done relative to upper swivel nut 230 during motion, when installing left plate 201 and installation right panel 202 moves simultaneously, due to The dual-side of the first backplate 223 is respectively by sliding shoe and the left slide rail 219 of installation left plate 201, the front slide rail of installation header board 203 221 are connected, so under the guiding of two slide rails, the first backplate 223 will move together along with installing left plate 201, and First backplate 223 is during motion, and dual-side stills remain on the slide rail of correspondence, the second backplate the 224, the 3rd backplate 225 is identical with the motor process of the first backplate 223 with the motor process of the 4th backplate 226.

Secondly spacing before and after adjustable mounted box framework 200 is adjusted, rotates lower handwheel 229, drive lower swivel nut 227 Doing and move before and after lower screw rod 228 length direction, lower swivel nut 227 is connected with installing header board 203, installs header board so driving 203 also seesaw, in like manner, owing to the dual-side of the first backplate 223 is respectively by sliding shoe and the left cunning installing left plate 201 Rail 219, the front slide rail 221 of installation header board 203 are connected, so under the guiding of two slide rails, the first backplate 223 can be along with peace Dress header board 203 seesaws, and the first backplate 223 is during motion, and another side stills remain in installation left plate On the left slide rail 219 of 201, the motor process of the second backplate 224 is identical with the motor process of the first backplate 223.

When plate 204 is for fixed installation when attached, back plate 204 is installed without adjusting position, now the 3rd backplate 225 and the Four backplates 226 only need to directly can be pacified by sliding shoe without being connected with the installation left plate 201 on side and installation right panel 202 It is contained in installation back plate 204.

When plate 204 is adjustable structure when attached, the 3rd backplate 225 and the connected mode and first of the 4th backplate 226 Backplate 223 is identical with the connected mode of the second backplate 224, its motion mode also with the first backplate 223 and second backplate 224 1 Sample.

The advantage of mounted box framework: relatively tightr for torr stacking cassette or torr box the horizontal sides of this utility model is unconspicuous Situation, enough torr boxes by closely overlap precisely separate.The rotation fork plate 206 first passing through relative both direction will hold in the palm box Entirety is held, and last torr box is pulled downward on a certain distance, now due to swing fork by recycling lifting adsorption element 500 Plate 206 does not unclamp, so torr box can't be siphoned away by lifting adsorption element 500, and simply can inhale at lifting adsorption element 500 Attached place produces downward deformation so that overall in being similar to U-shaped structure, thus the edge of this torr box as this Reason is shunk to middle part, and the torr box edge just because of bottom is shunk, so penultimate torr box now Edge has revealed out the most completely, and horizontal fork plate 207 is directly inserted into the lower section of penultimate torr box by this time, is held in the palm Live.Finally rotation fork plate 206 being rotated down, thoroughly decontrol the support to bottom one torr box, last torr box can be Under the drive of lifting adsorption element 500, continue to move downward and pushed enter next station.Circulate with this achieve stack many Box under the automatization of individual torr box.

Mounted box framework is adjustable mounted box framework 200, adjustable mounted box framework 200 can to spacing around and front and back between Away from being adjusted, thus the side-to-side dimensions of torr box parking space and anteroposterior dimension is driven to be adjusted, various sizes of to adapt to Torr box carries out lower box process.

Mounted box framework is provided with the rotation fork plate 206 of a group, rotates the fork plate 206 motion when realizing the support to torr box Track is to do arcuate movement from bottom to up, and the most up motion realizes the support to torr box edge, is thus avoided that level The position deviation that fork plate 207 exists when being horizontally inserted, the problem of inaccurate plug.The application by arranging the structure such as slide rail, slide block, The spacing achieving each backplate 205 adjusts, overall simple in construction, simple operation, it is only necessary to directly to upper handwheel 234 or Lower handwheel 229 carries out rotating the purpose that can be achieved with being adjusted the size of adjustable mounted box framework 200.

The dual-side of the backplate 205 of the application needs installing plate adjacent with two to be respectively connected in principle, such backplate 205 just can be moved by the drive of two adjacent installing plates, but when certain installing plate is fixed structure, position Backplate 205 thereon has only to be connected with this installing plate, it is not necessary to be connected with adjacent mounting plate.The installation back plate of the application 204 can be fixed, it is possible to so that adjustable, for actually used, select suitable mode just can meet base This demand.

Embodiment 3

On the basis of embodiment 1-2, torr box conveying push mechanism 300 includes level frame 301, on described level frame 301 Being provided with active rotating shaft 302, the two ends of described active rotating shaft are respectively connected with Timing Belt 303, and described Timing Belt 303 is provided with use In the push rod 304 of Level Promoting torr box, the bottom of described level frame 301 is open structure, and described active rotating shaft 302 connects band Its first motor 305 rotated dynamic, the other end of described Timing Belt 303 is provided with driven spindle 306, described active rotating shaft 302 It is installed on level frame 301 with driven spindle 306.The bottom of level frame 301 be arranging of open structure one be to facilitate torr Box when falling on torr box transfer unit, other parts of lower section, as lifting adsorption element 500 can pass level frame 301, two It is to facilitate the follow-up station that can be pushed down to other from torr box conveying push mechanism 300 of torr box.Theoretically, permissible Driven spindle 306 is also equipped with active rotating shaft 302, but so cost can increase.

First motor 305 is connected with active rotating shaft 302 by driving belt 307.First motor 305 can be servo electricity Machine, it is simple to realize the forward and reverse output of motor.

Push rod 304 is fixedly connected on Timing Belt 303 surface by mounting seat 308, and described push rod 304 is arranged on mounting seat 308 inner side edges, and described push rod 304 is horizontally set.Push rod 304 primarily serves and preferably will fall on driving belt 307 The effect that torr box pushes forward, although not push rod 304, torr box also can be seen off by conveyer belt, but it is possible that torr box is askew Nonsynchronous situation such as tiltedly.

Push rod 304 is provided with two, and two push rods 304 lay respectively on the conveyer belt at active rotating shaft 302 two ends, and both Position is corresponding.Two push rods 304 can guarantee that the both sides of torr box keep horizontal alignment.

The other baffle plate 309 being provided with for blocking torr box of driven spindle 306.The torr box moved is blocked by baffle plate 309, Baffle plate 309 needs realization to be fixed on appointment position, thus can facilitate the process pushed torr box downwards.

Baffle plate 309 is arranged on the middle part of transverse link 310, and described transverse link 310 is arranged in level frame 301, and Described transverse link 310 is connected with the two sides inwall of described level frame 301.Transverse link 310 can be according to different torr boxes Size, adjusts the transverse link 310 position in level frame 301.

The operation principle of torr box conveying push mechanism 300: the first motor 305 drives active rotating shaft 302 to rotate, active rotating shaft 302 under the cooperation of driven spindle 306, drives driving belt 307 thereon to start transmission, pushes away owing to being provided with on follower belt Bar 304, so push rod 304 is taken exercises as well as driving belt 307, thus by the torr box that falls on driving belt 307 toward water The other end of flatrack 301 promotes, and promotes after putting in place, feed belt under the drive of the first motor 305, adverse movement, return to Initial position.

The advantage of torr box conveying push mechanism 300: the torr box that described torr box conveying push mechanism 300 can will fall on It is transported to other end from its one end, its purpose is to be adjusted the horizontal level of torr box so that torr box can be defeated Deliver at the transmission belt of existing disposable type, it is to avoid directly from vertical direction will torr box fall within transmission belt time produce The situation that both can not mate completely.

The torr box fallen on driving belt 307 can preferably be pushed forward by push rod 304, it is to avoid the torr crooked grade of box occurs not Situation about synchronizing.Torr box can be blocked by baffle plate 309, it is simple to is held in actionless during the process that torr box pushes downwards State.

Embodiment 4

On the basis of embodiment 1-3, torr box location push mechanism 400 includes positioning installation frame 401, described location and installation Frame 401 includes that left socle 402 and right support 403, the inner side of described left socle 402 and right support 403 are each provided with for supporting The torr box draw-in groove 404 of torr box, two torr box draw-in grooves 404 are symmetrical arranged, and torr box draw-in groove 404 is provided above pushing torr for downwards The hold-down devices 405 of box, described torr box draw-in groove 404 is connected with positioning installation frame 401 by draw-in groove rotating shaft 406.

Torr box draw-in groove 404 includes draw-in groove transverse slat 407 and the draw-in groove swash plate 408 of fixing connection, described draw-in groove transverse slat 407 and card The angle formed between groove swash plate 408 is acute angle, and described draw-in groove transverse slat 407 and draw-in groove swash plate 408 are by draw-in groove rotating shaft 406 simultaneously It is connected with installing rack.Draw-in groove transverse slat 407 and draw-in groove swash plate 408 can be split type attachment structures, it is also possible to be integral structure, As long as can guarantee that and can torr box being played a supporting role, after then rotating, torr box can be made freely to fall.

Hold-down devices 405 includes that lower air cylinder 409, the outfan of described lower air cylinder 409 are provided with down transverse beam 410, The bottom of described down transverse beam 410 is provided with lower pressure wheel 411.From the point of view of in theory, only arrange down transverse beam 410 can also, as long as Disclosure satisfy that downforce is implemented in the one end to draw-in groove transverse slat 407.

The two ends of down transverse beam 410 are respectively arranged with lower pressure wheel 411, and two lower pressure wheels 411 are correspondingly arranged at respectively and are positioned at Above draw-in groove transverse slat 407 front end of left socle 402 and right support 403.The power that lower pressure wheel 411 enables to down when pressing is more smooth, And it is not easy to collide.

Each rear end of torr box draw-in groove 404 is connected with one end of a back-moving spring 412, back-moving spring 412 other end with Left socle 402 or right support 403 connect.Back-moving spring 412 can fixing with a part for torr box draw-in groove 404 be connected so that torr Box draw-in groove 404 can receive a pulling force allowing it restPose all the time, thus can make to ask box draw-in groove 404 the completeest Become and fall behind under torr box, can self-return.

Back-moving spring 412 is connected with positioning installation frame 401 by spring base 413.

Connect between left socle 402 and right support 403 and have the adjustment screw rod 414 including forward screw thread and reverse thread, institute State the two ends adjusting screw rod 414 and be connected with left socle 402 and right support 403 screw thread by installing swivel nut, described adjustment screw rod 414 One end connect have adjustment handwheel 415, the middle part of described adjustment screw rod 414 be socketed with adjustment swivel nut 416.Adjust swivel nut 416 Female thread is also to match with the forward and reverse screw thread adjusted on screw rod 414.

The two ends adjusting screw rod 414 are also respectively provided with bearing, and bearing is fixed with left socle 402 and right support 403 respectively It is connected.Bearing primarily serves and is conveniently adjusted the effect that screw rod 414 rotates.

The outside of left socle 402 and right support 403 is provided with adjustable deflector apron 417, described adjustable deflector apron 417 Arrange along the vertical-horizontal direction adjusting screw rod 414 length.

The bottom of institute's left socle 402 and right support 403 is provided with sliding shoe, and described sliding shoe is socketed in adjustment slide rail On 418, described adjustment slide rail 418 is arranged along the length direction adjusting screw rod 414.

The operation principle of torr box location push mechanism 400:

Left socle 402 and right support 403 are respectively arranged with a torr box draw-in groove 404, and torr box is then positioned at two torr box draw-in grooves Between 404, torr box is held by two torr box draw-in grooves 404, and now hold-down devices 405 applies power straight down to torr box draw-in groove 404, Torr box draw-in groove 404 is connected with left socle 402 and right support 403 by then passing through draw-in groove rotating shaft 406, so when its one end is by perpendicular During the most downward power, can rotate around draw-in groove rotating shaft 406, after being rotated down certain angle, torr box loses what torr box draw-in groove 404 gave Support force, in now torr box meeting free-falling to lower transfer band.

Specifically, during original state, torr box is conveyed horizontally in positioning installation frame 401 through adjustable deflector apron 417, The outward flange of torr box is stuck in the acute angle between draw-in groove transverse slat 407 and draw-in groove swash plate 408, and lower air cylinder 409 drives down transverse beam 410 move down, and bottom down transverse beam 410, two lower pressure wheels 411 at two ends are respectively on two torr box draw-in groove 404 transverse slat front ends Fang Jinhang presses down, and now two torr box draw-in grooves 404 then can be rotated down around draw-in groove rotating shaft 406, is rotated down certain angle After, torr box loses the support force that torr box draw-in groove 404 gives, in now torr box meeting free-falling to lower transfer band.Due to torr box The rear end of draw-in groove 404 is to connect to have back-moving spring 412, so back-moving spring 412 can give to ask box draw-in groove 404 to rotate up always Pulling force, when the downforce of air cylinder 409 is more than the pulling force of back-moving spring 412 instantly, torr box draw-in groove 404 can be rotated down and make torr Box free-falling, after torr box falls, lower air cylinder 409 drives down transverse beam 410 to move up reset, torr box draw-in groove 404 by In being no longer influenced by the downforce of lower air cylinder 409, so under the effect of back-moving spring 412, torr box draw-in groove 404 also can return to Initial position, continues the work of next round.

Because the size category of torr box is more, in order to adapt to various sizes of torr box, adjustment handwheel 415 can be rotated, adjust Whole handwheel 415 drives the adjustment screw rod 414 with forward and reverse screw thread to rotate, and left socle 402 and right support 403 are then installing spiral shell Under the effect of set, do the motion in relative to each other or opposing direction, owing to having adjustable guiding on left socle 402 and right support 403 Baffle plate 417, so when motion, two adjustable deflector aprons 417 also can occur position to move accordingly.And owing to propping up on a left side The bottom of frame 402 and right support 403 be provided with sliding shoe and adjust slide rail 418, adjust between the two away from time, also can guarantee that it is transported Dynamic path will not be deviateed.

The advantage of torr box location push mechanism 400: the torr box that level pushes and comes can be determined in positioning installation frame 401 Position, is pushed down fallen downward the most again so that torr box can fall in the transmission belt of any model, and this mode also can make The structure of the application can carry out adaptation with the transmission belt of existing various models, it is to avoid existing transmission belt is improved Trouble.

Torr box draw-in groove 404 realizes the torr support of box and whereabouts by the way of rotation, simple in construction, and is realizing During, do not have error.The power that the lower pressure wheel 411 of hold-down devices 405 enables to down when pressing is more smooth, and is not easy to Collide.Power also can be buffered by the structure of wheel, it is to avoid the excessive wear of workpiece.

Back-moving spring 412 makes to hold in the palm box draw-in groove 404 self-return, it is to avoid completes to hold in the palm to fall behind under box every time and also wants artificial hand Move and make its trouble resetted.Using the adjustment screw rod 414 including forward screw thread and reverse thread to be advantageous in that can be by rotation The whole screw rod of modulation 414, can be achieved with being connected to the left socle 402 at adjustment screw rod 414 two ends and right support 403 moves simultaneously, and And the direction of motion or be simultaneously near the other side, or be simultaneously away from the other side, just can control two portions by a structure The mass motion of part, achieves effect by the structure simplified most.Adjustable deflector apron 417 then can play and push level Torr box carry out the effect that guides, it is to avoid torr box offsets.

The bottom of left socle 402 and right support 403 is provided with sliding shoe and adjustment slide rail 418 cooperates, can be to a left side The effect of the spacing guiding that the motion of support 402 and right support 403 is played.

Embodiment 5

On the basis of embodiment 1-4, lifting adsorption element 500 includes adsorbing framework 501, in described absorption framework 501 Being provided with elevating screw 502, the lower end of described elevating screw 502 connects has feed screw nut 503, described feed screw nut 503 to connect Having the second motor 504, connecting bottom described feed screw nut 503 has the guiding connecting plate 505 of horizontally set, described guiding connecting plate Being provided with the lead 506 identical with elevating screw 502 length direction on 505, the upper end of described elevating screw 502 connects suction Dish assembly 507.

Suction cup assembly 507 includes sucker installing plate 508, and described sucker installing plate 508 is with described elevating screw 502 upper end even Connecing, described sucker installing plate 508 is provided with multiple negative pressure sucker 509, described negative pressure sucker 509 connects with negative pressure source of the gas.

The two ends, left and right guiding connecting plate 505 are provided with two leads 506, and two leads 506 are socketed in guiding even In fishplate bar 505.Lead 506 is fixed on described absorption framework 501.Second motor 504 is servomotor.

The operation principle of lifting adsorption element 500:

Elevating screw 502, under the drive of the second motor 504, drives Suction cup assembly 507 to move downward, same move Time, guiding connecting plate 505 is owing to being to be socketed on lead 506, so lead 506 can play the effect of guide and limit, Make Suction cup assembly 507 when motion, can move according to the direction specified.

Specifically, when needs absorption torr box time, the second motor 504 first can drive Suction cup assembly 507 to next section away from From, then stop, keeping driving Suction cup assembly 507 to remain stationary as, wait torr box by after the enough support of mounted box framework, the second electricity Machine 504 is further continued for continuing downwards to drive Suction cup assembly 507 to move downward, and box to be held in the palm is adsorbed to specific bit and postpones, defeated by torr box Sending push mechanism 300 torr box level to be released, then the second motor 504 drives Suction cup assembly 507 to move up to initial position. Negative pressure sucker 509, during absorption torr box, relies on the negative pressure source of the gas being attached thereto to realize adsorption effect.

Suction cup assembly 507 is under the guide effect of lead 506, it is possible to keeps stablizing when moving up and down, and inhales Dish assembly 507 ensure that the bottom to torr box provides enough suction.Servomotor can control Suction cup assembly 507 and decline During, it is achieved stop the function declining and continuing to decline, cooperate with the miscellaneous part of lower case structure, it is achieved that torr box Absorption downwards and the effect that supports.

Claims (36)

1. a lower case structure, it is characterised in that: include support (100), mounted box framework, for level push torr box torr box defeated Sending push mechanism (300) and for torr box location push mechanism (400) pushed downwards by torr box, described support sets on (100) Being equipped with described mounted box framework, one end of torr box conveying push mechanism (300) is positioned at below described mounted box framework, and described torr box carries The other end of push mechanism (300) is positioned at torr box location push mechanism (400) lower section, and the lower section of described mounted box framework is additionally provided with For adsorbing the lifting adsorption element (500) of torr box.

Lower case structure the most according to claim 1, it is characterised in that: described mounted box framework is adjustable mounted box framework (200), described adjustable mounted box framework (200) include adjustable between left and right away from installation left plate (201) and install right panel (202), the installation header board (203) of adjustable fore-and-aft clearance and installation back plate (204), described installation left plate (201), installation right panel (202), install header board (203) and install back plate (204) be all vertically arranged with to hold in the palm box carry out spacing backplate (205), described The torr box parking space forming a placement torr box crowded around by backplate (205).

Lower case structure the most according to claim 2, it is characterised in that: described installation left plate (201) and installation right panel (202) The rotation fork plate (206) rotated around junction point (212), described installation header board (203) and installation back plate (204) are installed be provided with The horizontal fork plate (207) moved horizontally.

Lower case structure the most according to claim 2, it is characterised in that: described installation left plate (201) and installation right panel (202) The horizontal fork plate (207) moved horizontally, described installation header board (203) and installation back plate (204) are installed junction point is installed (212) the rotation fork plate (206) rotated.

5. according to the lower case structure described in claim 3 or 4, it is characterised in that: described rotation fork plate (206) includes rotating installs Plate (208), described rotation installing plate (208) is fixedly connected with the first cylinder (209), the outfan of described first cylinder (209) Connecting and have inverted cam bearing (210), described inverted cam bearing (210) is connected with fork block (211) top, and described rotation is installed Plate (208) bottom is horizontally arranged with rotary shaft, and described rotary shaft is through the middle part of fork block (211).

Lower case structure the most according to claim 5, it is characterised in that: described fork block (211) inner side is provided with groove (213), the bottom of described groove (213) is provided with the crotch (214) for catching on torr box.

7. according to the lower case structure described in claim 3 or 4, it is characterised in that: described horizontal fork plate (207) includes being horizontally mounted Plate (215), described horizontal mounting plate (215) connects the second cylinder (216), and the outfan of described second cylinder (216) connects There is fork plate (217).

Lower case structure the most according to claim 7, it is characterised in that: described fork plate (217) includes for being horizontally inserted Transverse plate between the adjacent torr box stacked.

Lower case structure the most according to claim 2, it is characterised in that: the horizontal profile structure of described backplate (205) is L Shape.

Lower case structure the most according to claim 2, it is characterised in that: described installation left plate (201) medial surface is provided with a left side Slide rail (219), installs right panel (202) medial surface and is provided with right slide rail (220), installs header board (203) medial surface and is provided with advancing slip Rail (221), installs back plate (204) medial surface and is provided with aft ramp (222), and each slide rail is both provided with at least one can slided The sliding shoe slided on rail, described sliding shoe is connected with backplate (205).

11. lower case structures according to claim 10, it is characterised in that: it is provided with two cunnings on described front slide rail (221) Motion block, two sliding shoes respectively with being connected of the first backplate (223) and the second backplate (224), the first backplate (223) another While being connected with the sliding shoe on left slide rail (219), the another side of the second backplate (224) and the sliding shoe on right slide rail (220) Be connected, described aft ramp (222) is provided with two sliding shoes, two sliding shoes are connected to the 3rd backplate (225) and 4th backplate (226).

12. lower case structures according to claim 10, it is characterised in that: described installation header board (203) connects lower swivel nut (227), described lower swivel nut (227) connects lower screw rod (228), and described lower screw rod (228) connects lower handwheel (229).

13. lower case structures according to claim 10, it is characterised in that: described installation left plate (201) and installation right panel (202) it is provided with swivel nut (230) between, is lived by connecting plate (231) between described installation left plate (201) and upper swivel nut (230) Dynamic connected, it is movably connected by connecting plate (231) between described installation right panel (202) and upper swivel nut (230), described upper swivel nut (230) being socketed with screw rod (232), described upper swivel nut (230) lower section is provided with adjustment fixed plate (233), described upper screw rod (232) one end connects upper handwheel (234), and the other end is connected with the vertically-mounted plate (235) adjusted in fixed plate (233), institute State and in adjustment fixed plate (233), be horizontally arranged with at least translation slide rail (218), translation slide rail (218) is provided with altogether At least two sliding shoe, two sliding shoes are connected with installation left plate (201) and installation right panel (202) respectively.

14. lower case structures according to claim 13, it is characterised in that: it is provided with two on described adjustment fixed plate (233) Row's translation slide rail (218), often row's translation slide rail (218) includes two the translation slide rails (218) being arranged side by side, each translator slider In be provided with sliding shoe, described installation right panel (202) is positioned at the sliding shoe on the translation slide rails (218) on right side simultaneously with two Being connected, the sliding shoe that described installation left plate (201) is positioned on the translation slide rail (218) in left side simultaneously with two is connected.

15. lower case structures according to claim 11, it is characterised in that: described 3rd backplate (225) with right cunning Another sliding shoe on rail (220) be connected, described 4th backplate (226) with another sliding shoe on left slide rail (219) It is connected.

16. lower case structures according to claim 1, it is characterised in that: described torr box conveying push mechanism (300) includes water Flatrack (301), described level frame (301) is provided with active rotating shaft (302), and the two ends of described active rotating shaft are respectively connected with synchronization Band (303), described Timing Belt (303) is provided with the push rod (304) for Level Promoting torr box, described level frame (301) Bottom is open structure, and described active rotating shaft (302) connects the first motor (305) driving its rotation, described Timing Belt (303) the other end is provided with driven spindle (306), and described active rotating shaft (302) and driven spindle (306) are installed in level On frame (301).

17. lower case structures according to claim 16, it is characterised in that: described first motor (305) passes through driving belt (307) it is connected with active rotating shaft (302).

18. lower case structures according to claim 16, it is characterised in that: described push rod (304) is solid by mounting seat (308) Surely being connected to Timing Belt (303) surface, described push rod (304) is arranged on mounting seat (308) inner side edge, and described push rod (304) For horizontally set.

19. lower case structures according to claim 16, it is characterised in that: described push rod (304) is provided with two, and two push away Bar (304) lays respectively on the conveyer belt at active rotating shaft (302) two ends, and both positions are corresponding.

20. according to the lower case structure described in claim 16-19 any one, it is characterised in that: described driven spindle (306) is other It is provided with the baffle plate (309) for blocking torr box.

21. lower case structures according to claim 20, it is characterised in that: described baffle plate (309) is arranged on transverse link (310) middle part, described transverse link (310) is arranged in level frame (301), and described transverse link (310) is with described The two sides inwall of level frame (301) connects.

22. lower case structures according to claim 1, it is characterised in that: described torr box location push mechanism (400) includes fixed Position installing rack (401), described positioning installation frame (401) includes left socle (402) and right support (403), described left socle (402) Being each provided with torr box draw-in groove (404) for supporting bracket box with the inner side of right support (403), two torr box draw-in groove (404) are symmetrical Arranging, torr box draw-in groove (404) is provided above the hold-down devices (405) for the box of propelling movement torr downwards, described torr box draw-in groove (404) It is connected with positioning installation frame (401) by draw-in groove rotating shaft (406).

23. lower case structures according to claim 22, it is characterised in that: described torr box draw-in groove (404) includes fixing connection Draw-in groove transverse slat (407) and draw-in groove swash plate (408), between described draw-in groove transverse slat (407) and draw-in groove swash plate (408) formed angle It is connected with installing rack by draw-in groove rotating shaft (406) for acute angle, described draw-in groove transverse slat (407) and draw-in groove swash plate (408) simultaneously.

24. lower case structures according to claim 22, it is characterised in that: described hold-down devices (405) includes lower air cylinder (409), the outfan of described lower air cylinder (409) is provided with down transverse beam (410), and the bottom of described down transverse beam (410) sets It is equipped with lower pressure wheel (411).

25. lower case structures according to claim 24, it is characterised in that: the two ends of described down transverse beam (410) set respectively Being equipped with lower pressure wheel (411), two lower pressure wheels (411) are correspondingly arranged at respectively and are positioned at left socle (402) and the card of right support (403) Above groove transverse slat (407) front end.

26. lower case structures according to claim 22, it is characterised in that: the rear end of each torr box draw-in groove (404) and one One end of back-moving spring (412) is connected, and back-moving spring (412) other end is connected with left socle (402) or right support (403).

27. lower case structures according to claim 26, it is characterised in that: described back-moving spring (412) passes through spring base (413) it is connected with positioning installation frame (401).

28. according to the lower case structure described in claim 22-26 any one, it is characterised in that: described left socle (402) and the right side Connect between support (403) and have the adjustment screw rod (414) including forward screw thread and reverse thread, described adjustment screw rod (414) Two ends are connected with left socle (402) and right support (403) screw thread by installing swivel nut, and one end of described adjustment screw rod (414) is even Being connected to adjust handwheel (415), the middle part of described adjustment screw rod (414) is socketed with adjustment swivel nut (416).

29. lower case structures according to claim 28, it is characterised in that: the two ends of described adjustment screw rod (414) are also distinguished Being provided with bearing, bearing is fixedly linked with left socle (402) and right support (403) respectively.

30. lower case structures according to claim 29, it is characterised in that: described left socle (402) and right support (403) Outside is provided with adjustable deflector apron (417), and described adjustable deflector apron (417) is along adjusting the vertical of screw rod (414) length Horizontally arranged.

31. lower case structures according to claim 30, it is characterised in that: described left socle (402) and right support (403) Bottom is provided with sliding shoe, and described sliding shoe is socketed in adjustment slide rail (418), and described adjustment slide rail (418) is along adjusting spiral shell The length direction of bar (414) is arranged.

32. lower case structures according to claim 1, it is characterised in that: described lifting adsorption element (500) includes adsorbing frame Frame (501), is provided with elevating screw (502) in described absorption framework (501), the lower end of described elevating screw (502) connects to be had Feed screw nut (503), described feed screw nut (503) connects the second motor (504), and described feed screw nut (503) bottom connects There is the guiding connecting plate (505) of horizontally set, described guiding connecting plate (505) is provided with and elevating screw (502) length side To identical lead (506), the upper end of described elevating screw (502) connects Suction cup assembly (507).

33. lower case structures according to claim 32, it is characterised in that: described Suction cup assembly (507) includes that sucker is installed Plate (508), described sucker installing plate (508) is connected with described elevating screw (502) upper end, on described sucker installing plate (508) Being provided with multiple negative pressure sucker (509), described negative pressure sucker (509) connects with negative pressure source of the gas.

34. lower case structures according to claim 32, it is characterised in that: the two ends, left and right of described guiding connecting plate (505) Being provided with two leads (506), two leads (506) are socketed in guiding connecting plate (505).

35. lower case structures according to claim 34, it is characterised in that: described lead (506) is fixed on described absorption On framework (501).

36. lower case structures according to claim 32, it is characterised in that: described second motor (504) is servomotor.