CN110654769A

CN110654769A - Automatic basket folding device and automatic basket folding assembly line

Info

Publication number: CN110654769A
Application number: CN201910907717.7A
Authority: CN
Inventors: 赵立军; 刘庆亮; 陈超
Original assignee: Beijing Ancient Ship Bread And Food Co Ltd
Current assignee: Beijing Ancient Ship Bread And Food Co Ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-01-07

Abstract

The application relates to the technical field of mechanical equipment, in particular to an automatic basket folding device and an automatic basket folding assembly line comprising the same. According to this application embodiment from fold basket device includes support body and conveyer belt, the support body is including setting up the left riser and the right riser of conveyer belt both sides, conveyer belt parallel arrangement is two sets of, and is two sets of leave the interval between the conveyer belt, be provided with the subassembly that blocks that is used for blockking or letting go the basket in the interval, all be provided with the layer board on left side riser and the right riser, be used for the drive lift cylinder, the locating plate that the layer board goes up and down and be used for the drive the location cylinder that the locating plate removed about. The automatic basket stacking production line comprises the automatic basket stacking device. The automatic basket device that folds that this application embodiment provided through the cooperation of layer board and locating plate, can realize the basket operation that folds of turnover basket, has reduced production operation personnel's intensity of labour to production efficiency has been improved.

Description

Automatic basket folding device and automatic basket folding assembly line

Technical Field

The application relates to the technical field of mechanical equipment, in particular to an automatic basket folding device and an automatic basket folding assembly line comprising the same.

Background

For the bread finished products or semi-finished products used for fast food and beverage, after baking, the bread finished products or semi-finished products need to be simply packaged and then put into a bread turnover basket for loading, storing and transporting through the turnover basket. The empty or loaded turnover baskets need to be stacked and palletized to save space in storage or transportation.

At present, in the turnover basket stacking operation of a plurality of bread factories, the turnover basket stacking operation is manually completed, continuous carrying and stacking actions belong to a large amount of repetitive work, the problems of high labor intensity, more time consumption, dryness, insipidity and the like are solved, and the cost of an enterprise is increased.

Disclosure of Invention

In order to solve the technical problem, the application provides an automatic fold basket device and an automatic fold basket assembly line to realize reducing production operation personnel's intensity of labour, and improve production efficiency's purpose.

According to the first aspect of this application, this application embodiment provides an automatic fold basket device, and it includes support body and conveyer belt, the support body is including setting up the left riser and the right riser of conveyer belt both sides, conveyer belt parallel arrangement is two sets of, and is two sets of leave the interval between the conveyer belt, be provided with the subassembly that blocks that is used for blockking or letting go the basket in the interval, all be provided with the layer board on left side riser and the right riser, be used for the drive lift cylinder, the locating plate that the layer board goes up and down and be used for the drive the location cylinder that removes about the locating plate.

According to a first aspect of the application, the application provides an automatic basket folding production line comprising the automatic basket folding device.

The automatic basket device that folds that this application embodiment provided through the cooperation of layer board and locating plate, can realize the basket operation that folds of turnover basket, has reduced production operation personnel's intensity of labour to production efficiency has been improved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:

fig. 1 is a perspective structural view of an automatic basket folding device provided in an embodiment of the present application;

FIG. 2 is a front view of an automatic basket folding device provided by an embodiment of the present application;

fig. 3 is a perspective view of a left vertical plate or a right vertical plate provided in the embodiment of the present application;

fig. 4 is a rear view of the left vertical plate or the right vertical plate provided in the embodiment of the present application;

fig. 5 is a side view of a left vertical plate or a right vertical plate provided in the embodiment of the present application;

FIG. 6 is a schematic structural diagram of a barrier assembly provided by an embodiment of the present application;

FIG. 7 is a top view of an automatic basket stacking line according to an embodiment of the present disclosure;

FIG. 8 shows a side view of an automatic basket stacking line provided by an embodiment of the present application (excluding the product delivery unit);

FIG. 9 shows a top view of an automatic basket stacking line provided by an embodiment of the present application (excluding the product delivery unit);

FIG. 10 shows a side view of a telescopic conveyor unit provided by an embodiment of the present application;

FIG. 11 is a partial enlarged view of the dotted circle portion in FIG. 10;

fig. 12 is a perspective view of a telescopic conveying unit according to an embodiment of the present disclosure;

FIG. 13 is an enlarged view of a portion of FIG. 12;

FIG. 14 shows a cross-sectional view of a telescopic conveyor unit provided by an embodiment of the present application;

fig. 15 is a partial enlarged view of a portion a in fig. 9;

FIG. 16 shows a cross-sectional view A-A of portion A of FIG. 9;

fig. 17 is a partial enlarged view of a portion B in fig. 9;

FIG. 18 shows a cross-sectional view A-A of section B of FIG. 9;

FIG. 19 shows a partial enlarged view of portion C of FIG. 9;

FIG. 20 shows a cross-sectional view A-A of section C of FIG. 9;

FIG. 21 is an enlarged view of a portion D of FIG. 9;

FIG. 22 shows a cross-sectional view A-A of section D of FIG. 9;

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "disposed," "connected," and "secured" are to be construed broadly. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1 to 5, the automatic basket stacking device 600 of the embodiment of the present application includes a rack body 601 and a conveyor belt 602, the rack body 601 includes a left vertical plate 603 and a right vertical plate 604 which are disposed on two sides of the conveyor belt 602, the conveyor belt 602 is disposed in two groups in parallel, a space is left between the two groups of conveyor belts 602, a blocking assembly 400 for blocking or releasing the basket is disposed in the space, and a supporting plate 605, a lifting cylinder 606 for driving the supporting plate 605 to lift, a positioning plate 607 and a positioning cylinder 608 for driving the positioning plate 607 to move left and right are disposed on the left vertical plate 603 and the right vertical plate 604.

The working process of the automatic basket folding device provided by the above embodiment is as follows:

the method comprises the following steps: in the basket stacking process, the blocking assembly 400 is in a basket blocking state, after the turnover basket 700 is conveyed to the supporting plate 605 through the conveyor belt 602, the turnover basket 700 is blocked by the blocking assembly 400, and the turnover basket 700 stays on the supporting plate 605;

step two: then the lifting cylinder 606 acts to drive the supporting plate 605 to rise until the turnover basket 700 rises to the position of the positioning plate 607, the positioning plate 607 is positioned at two sides of the turnover basket 700, and then the positioning cylinder 608 acts to drive the positioning plates 607 at two sides to move oppositely and extend out to be inserted into the hollowed holes on the side wall of the turnover basket 700;

step three: then the supporting plate 605 is driven by the lifting cylinder 606 to move downwards to the initial position, and the turnover basket 700 is positioned in the air under the supporting action of the positioning plate 607;

step four: the reset supporting plate 605 can upwards support the second turnover basket which stays on the supporting plate 605 until the upper part of the second turnover basket is contacted with the bottom surface of the first turnover basket, the second turnover basket and the first turnover basket are stacked, meanwhile, the positioning plate 607 on the left vertical plate is leftwards displaced and retracted under the action of the positioning cylinder 608, the positioning plate 607 on the right vertical plate is rightwards displaced and retracted under the action of the positioning cylinder 608, and at the moment, the two stacked turnover baskets are supported by the supporting plate 605;

step five: then the supporting plate 605 continuously rises by the height of one turnover basket, the turnover basket below the supporting plate is just positioned at the positioning plate, and then the positioning cylinder 608 acts to drive the positioning plates 607 at two sides to move oppositely and is inserted into the hollowed holes on the side wall of the lowest turnover basket after extending out;

step six: then the supporting plate 605 is driven by the lifting cylinder 606 to move downwards to the initial position, and the two stacked turnover baskets are positioned in the air under the supporting action of the positioning plate 607;

step seven: according to the method, the fourth step to the sixth step are circulated, more turnover baskets can be stacked, when the number of the stacked turnover baskets meets the requirement, the supporting plate 605 rises to the bottom surface of the turnover basket at the lowest part, meanwhile, the positioning plate 607 on the left vertical plate is displaced and retracted leftwards under the action of the positioning cylinder 608, the positioning plate 607 on the right vertical plate is displaced and retracted rightwards under the action of the positioning cylinder 608, and at the moment, all the stacked turnover baskets are supported by the supporting plate 605;

step eight: the supporting plate 605 is driven by the lifting cylinder 606 to move downwards to an initial position, the stacked turnover baskets can be lowered onto the conveyor belt 602, the blocking assembly 400 is adjusted to a release state at the moment, and the stacked turnover baskets can be output under the action of the conveyor belt 602.

Through above step one to step eight, can accomplish the pile up neatly process of basket of folding of a certain amount of turnover basket, in above working process, lift cylinder 606 drives the upper and lower displacement of layer board 605 and positioning cylinder 608 drives the left and right displacement of locating plate 607 can carry out manual control to each cylinder through the manual work, also can carry out automatic control after setting for the procedure through the controller, initial position department at layer board 605, the position of locating plate department and a turnover basket height below the locating plate all can set up the sensor (including but not limited to infrared sensor) that is used for detecting whether the turnover basket targets in place, after the sensor detects the turnover basket and targets in place, the controller then control lift cylinder 606 or positioning cylinder 608 carry out corresponding action. The specific control means is applicable to the prior art and will not be described herein.

As shown in fig. 6, an alternative blocking assembly embodiment is provided, and as shown in the figure, the blocking assembly 400 includes a telescopic cylinder 401, a transmission arm 402, a connecting rod 403 and a baffle 404, wherein the telescopic direction of a piston of the telescopic cylinder 401 is a horizontal direction; actuator arm 402 includes a front section 4021 and a rear section 4022, and actuator arm 402 is rotatable about the junction of front section 4021 and rear section 4022; one end of the connecting rod 403 is rotatably connected with the end of the telescopic cylinder 401, and the other end of the connecting rod is hinged with the rear section 4022; the flap 404 is fixed to the front section 4021, and during rotation of the actuator arm 402 about the engagement portion, the flap 404 has a blocking state protruding above the upper surface of the conveyor 602 and a release state below the upper surface of the conveyor 602. In the working process, the piston of the telescopic cylinder 401 moves horizontally to the left, the piston pulls the connecting rod 403, and then the transmission arm 402 is driven to rotate around the joint, finally the baffle 404 also rotates clockwise around the joint, the baffle 404 rotates from the vertical state to the state shown in fig. 6, the baffle 404 rotates from the upper surface of the conveyor belt to the lower surface of the upper surface of the conveyor belt, and the blocking state is changed into the release state; the piston of telescopic cylinder 401 moves to the right horizontally, and the piston can push connecting rod 403, and then can drive transmission arm 402 around the joint anticlockwise rotation, finally make baffle 404 also around the joint anticlockwise rotation, baffle 404 can rotate to vertical state from the state as shown in fig. 6, baffle 404 can rotate to the top of conveyer belt upper surface from the below of conveyer belt upper surface, becomes the state of blockking by the state of letting go. Preferably, as shown in fig. 6, a rotating shaft 405 is provided at a joint portion between the front section 4021 and the rear section 4022 of the transmission arm 402, the transmission arm 402 is connected to the bracket 301 through the rotating shaft 405, and the transmission arm 402 can rotate about the rotating shaft 405. Preferably, as shown in fig. 22, the blocking assembly 400 is connected to the frame body 601 through a mounting frame 406, a rotating shaft 405 is provided at the joint of the front section 4021 and the rear section 4022 of the driving arm 402, the driving arm 402 is connected to the mounting frame 406 through the rotating shaft 405, and the driving arm 402 can rotate around the rotating shaft 405. The mounting frame 406 may serve as a coupling structure between the blocking assembly and the frame body 601.

As shown in fig. 3-5, the support plates 605 are connected to the lifting cylinders 606 through fixing plates 609, each support plate 605 corresponds to one lifting cylinder 606, the two lifting cylinders 606 are vertically fixed on the left vertical plate 603 and the right vertical plate 604, the fixing plates 609 are connected to the pistons of the lifting cylinders 606, the left vertical plate 603 and the right vertical plate 604 are provided with vertical sliding rods 610, the fixing plates 609 are provided with sliding blocks 611, and the sliding blocks 611 are installed in a matching manner with the sliding rods 610. The sliding block 611 of the fixing plate 609 is matched with the sliding rod 610, so that the supporting plate 605 can stably slide in the vertical direction.

In some embodiments, a supporting plate cylinder 612 is further fixed on the fixing plate 609, a piston of the supporting plate cylinder 612 is connected with the supporting plate 605, and the supporting plate cylinder 612 is used for driving the supporting plate 605 to move left and right. The supporting plate cylinder 612 can meet the requirement that the supporting plate 605 moves left and right, and can be suitable for turnover baskets 700 with different widths, when the width of the turnover basket is small, the two supporting plates can be close to each other, and when the width of the turnover basket is large, the distance between the two supporting plates 605 can be adjusted to be larger; on the other hand, after the supporting plate cylinder 612 is added, the working efficiency can be further increased, if the supporting plate cylinder 612 is not available, after the supporting plate 605 completes the lifting of one circulation basket, the next circulation basket is required to be lifted to the initial position and then is allowed to be conveyed to the return supporting plate 605 by the conveyor belt, after the supporting plate cylinder 612 is arranged, after the supporting plate 605 completes the lifting of one circulation basket, the next circulation basket is allowed to be conveyed to the position under the supporting plate by the conveyor belt, at this time, the supporting plate 605 is vertically lowered under the action of the lifting cylinder 606, meanwhile, the two supporting plates 605 move away from each other under the action of the supporting plate cylinder 612, the distance between the two supporting plates 605 is greater than the width of the circulation basket under the conveying plate, after the height of the supporting plate 605 is lowered to the original height, the two supporting plates 605 move towards each other under the action of the supporting plate cylinder 612, the distance between the two supporting plates 605 is less than the width of the circulation basket, the revolving basket can be lifted at this time.

As shown in fig. 4, the left vertical plate 603 and the right vertical plate 604 are provided with through holes 613, and the support plate cylinder 612 can move up and down in the through holes 613. The lifting cylinder 606, the fixing plate 609, the sliding block 611 and the sliding rod 610 are all arranged on the same side of the left vertical plate or the right vertical plate, and the supporting plate and the positioning plate are arranged on the other side.

As shown in fig. 3 and 4, the fixing plate 609 includes a horizontally disposed supporting plate 6091 and wing plates 6092 located at two sides of the supporting plate 6091, the supporting plate cylinder 612 is fixed on the supporting plate 6091, the sliding blocks 611 are disposed on the wing plates 6092, the supporting plate 6091 is horizontally disposed, the supporting plate cylinder 612 can be conveniently carried, the wing plates 6092 at two sides are conveniently disposed on the sliding blocks 611 vertically matched with the sliding rods 610, as shown in fig. 4 and 5, two sets of the sliding blocks 611 and the sliding rods 610 are correspondingly disposed, and the two sliding blocks 611 are respectively disposed on the two wing plates 6092.

As shown in fig. 1 and 2, the frame 601 includes a bottom plate 6011, a left chassis 6012, a right chassis 6013, and support legs 6014, the left chassis 6012 and the right chassis 6013 are fixed on the bottom plate 6011, the left upright plate 603 is located on the left chassis 6012, the right upright plate 604 is located on the right chassis 6013, the left upright plate 603 and the right upright plate 604 are respectively disposed oppositely as a side wall of the left chassis 6012 and the right chassis 6013, and the lifting cylinder 606, the fixing plate 609, the slider 611, and the slide bar 610 are disposed inside the left chassis 6012 and the right chassis 6013. Preferably, at least one cross beam 6015 is disposed between the left chassis 6012 and the right chassis 6013, and is used to play a role in fixing and ensure the stability of connection between the left chassis 6012 and the right chassis 6013.

As shown in fig. 7 to 9, the automatic basket stacking line according to the embodiment of the present application includes a product conveying unit 100, a telescopic conveying unit 200, a basket conveying unit 300, a basket turning unit 500, and an automatic basket stacking apparatus 600. Wherein the product conveying unit 100 is used for conveying products to be palletized; the feed end of the telescopic conveying unit 200 is connected with the output end of the product conveying unit 100, the discharge end of the telescopic conveying unit 200 is used for discharging materials conveyed by the telescopic conveying unit 200, and the discharge end can be lengthened or shortened in the front-back direction; the basket conveying unit 300 is used to convey the turnover basket 700, and the basket conveying unit 300 exists with a portion located right below the discharging end. The utility model provides an automatic fold basket assembly line, the product is carried to product conveying unit 100 through the top, basket conveying unit 300 through the below carries the turnover basket, unload the product through the reciprocal flexible of flexible conveying unit 200 discharge end and load in the turnover basket, the turnover basket that loads the product accomplishes the direction adjustment (can select whether to carry out the direction adjustment according to actual need) back on basket steering unit 500, enter into automatic fold basket device 600, accomplish the pile up neatly of turnover basket, production operation personnel's intensity of labour has been reduced, and production efficiency has been improved.

Fig. 10 to 14 show a schematic structural view of the telescopic conveyor unit 200 in the embodiment of the present application. As shown in fig. 10 to 14, the telescopic conveying unit 200 includes a frame 201, a belt 202, a driving roller 203, a tension roller 204, a telescopic arm 205 and a gear 206, the driving roller 203 and the tension roller 204 are all fixed on the frame 201, a rack 207 meshed with the gear 206 is arranged on the telescopic arm 205, the telescopic arm 205 can slide back and forth under the driving of the gear 206, a first direction-changing roller 208 is arranged at the front end of the telescopic arm 205, a second direction-changing roller 209 is arranged at the rear end of the telescopic arm 205, and the belt 202 is sequentially sleeved on the driving roller 203, the first direction-changing roller 208, the second direction-changing roller 209 and the tension roller 204. In a specific use process, the driving roller motor 218 drives the driving roller 203 to rotate, the driving roller 203 drives the belt 202 to move, and then drives the bread product transported on the belt to move, the tensioning roller 204 is used for tensioning the belt 202, and the control gear 206 can drive the telescopic arm 205 engaged with the belt to reciprocate back and forth through periodic reciprocating rotation, so that the length of the belt 202 between the driving roller 203 and the first steering roller 208 is continuously lengthened and shortened, the lengthening and shortening directions are shown by a double-headed arrow in fig. 10, and therefore the product can be assisted to leave the belt at the lengthened and shortened part of the belt and fall onto the underlying turnover basket 700, and in this way, under the condition of the same belt length size, the length change of the belt 202 in the front and back directions is realized through the reciprocating telescopic arm 205.

In some embodiments, as shown in fig. 14, the frame 201 is provided with guide rails 210 on both side frames, and the telescopic arm 205 is provided with pulleys 211, and the pulleys 211 slide on the guide rails 210. The pulleys 211 are provided on both sides of the telescopic arm 205, and are engaged with the guide rails 210 on both side frames, respectively, and the telescopic arm 205 is moved forward and backward by the rotation of the gear 206 as the pulleys 211 on both sides slide along the guide rails 210.

In some embodiments, the tension roller 204 is movably mounted, and the tightness of the belt 202 is adjusted by different mounting positions. While the total length of the belt usually varies slightly during the forward and backward movement of the telescopic arm 205 of the telescopic conveyor unit 200, the amount of deformation generated is usually offset by the elasticity of the belt 202 itself. Through adjusting the position of tensioning roller 204, can obtain the belt elasticity of different degrees, when the reciprocating motion range adjustment of flexible arm, when changing the belt of different specifications and long-time the use appears the belt slack, all can adjust the position of tensioning roller 204 and adjust the elasticity of belt 202. Preferably, as shown in fig. 11, the telescopic conveying unit 200 further includes an adjusting assembly 212 for adjusting the installation position of the tension roller 204, the adjusting assembly 212 includes a pressing section 2121, an adjusting rod 2122, a first slideway 2123 and a fixing seat 2124, the first slideway 2123 is disposed on a side frame of the frame 201, the pressing section 2121 is fixed at one end of a rotating shaft of the tension roller 204 and extends out of the first slideway 2123, the fixing seat 2124 is fixed on the side frame, a screw hole is formed on the fixing seat 2124, the adjusting rod 2122 passes through the screw hole to be screwed with the fixing seat 2124, and an end of the adjusting rod 2122 presses against a surface of the pressing section 2121. When the position of the tension roller needs to be adjusted, the adjustment rod 2122 is rotated to move relative to the fixed seat 2124. When the adjusting rod 2122 is screwed forward relative to the fixing seat 2124, the end of the adjusting rod 2122 pushes the pressing section 2121 forward along the first slideway 2123 by pressing, so as to drive the tensioning roller 204 to move forward, thereby tensioning the belt 202; when the adjusting rod 2122 is rotated out reversely relative to the fixing seat 2124, under the action of the self-gravity and the contracting elastic force of the belt 202, the tensioning roller 204 drives the pressing section 2121 to slide backwards along the first slide channel 2123, so as to maintain the contact between the pressing section 2121 and the adjusting rod 2122, and thus the tightness of the belt 202 is reduced. Specifically, the two adjusting assemblies 212 are provided at two sides of the telescopic conveying unit 200, and the two adjusting assemblies 212 are synchronously adjusted when in use.

As shown in fig. 11, the gear 206 is driven by a timing belt motor 213, a timing belt driving pulley 214 is coaxially connected to the timing belt motor 213, a timing belt driven pulley 215 is coaxially connected to the gear 206, and the timing belt driving pulley 214 and the timing belt driven pulley 215 are connected by a timing belt 216.

In some embodiments, as shown in fig. 11 and 13, a synchronous belt tensioning assembly 217 is disposed on the machine frame 201, the synchronous belt tensioning assembly 217 includes a mounting plate 2171, a tensioning shaft 2172 and a tensioning wheel 2173, the mounting plate 2171 is provided with a second slideway 2174, the tensioning shaft 2172 is mounted in the second slideway 2174 of the mounting plate 2171 in a limiting manner, and the tensioning wheel 2173 is rotationally limited on the tensioning shaft 2172. The tensioning wheel 2173 is attached to one surface of the synchronous belt 216, the tensioning wheel 2173 slides in the second slide channel 2174 through the tensioning shaft 2172, and then the tensioning degree of the synchronous belt 216 can be adjusted, specifically, the tensioning shaft 2172 is movably connected with the mounting plate 2171 through the matching of a bolt and a nut. When the timing belt 216 loosens during operation, the nut is unscrewed, the tensioning shaft 2172 slides along the second slideway 2174, and the nut is tightened again after the proper position, so that the timing belt is tensioned. Preferably, the second chute 2174 extends in a direction perpendicular to a line connecting the centers of the timing belt driving pulley 214 and the timing belt driven pulley 215, and the tensioning of the timing belt can be achieved by a small amount of slippage of the tensioning shaft 2172.

In some embodiments, multiple sets of tensioning shafts 2172, tensioning wheels 2173, and second runners 2174 are provided. As shown in fig. 11 and 13, the synchronous belt tensioning assembly 17 is provided with three sets, so that a better tensioning effect can be realized.

In some embodiments, telescopic conveyor unit 200 further includes an infrared sensor mounted on frame 201 for detecting the passage of material on belt 202. When a product on the belt 202 passes through, the infrared sensor is triggered, the infrared sensor can transmit a sensing signal to the controller, and the controller controls the synchronous belt motor 213 to drive the gear 206 to rotate, so that the belt 202 contracts towards the product in the operation process, and the product on the belt naturally drops at the contraction position of the belt 202. Of course, the above process can also be manually controlled by a manual switch, and when the product is observed to enter the contraction area of the belt, the synchronous belt motor 213 is manually controlled to start working, so as to realize the contraction and extension of the belt 202.

As shown in fig. 15 to 20, the basket conveying unit 300 includes a support 301, a conveying belt 302, a conveying belt driving wheel 303, a conveying belt driven wheel 304 and a conveying belt motor 305, the conveying belt 302 is cooperatively installed on the conveying belt driving wheel 303 and the conveying belt driven wheel 304, the conveying belt motor 305 is used for driving the conveying belt driving wheel 303 to rotate, the conveying belts 302 are arranged in two groups in parallel, a space is left between the two groups of conveying belts 302, and a blocking component for blocking or releasing materials is arranged in the space. As shown, the conveyor belt 302, the conveyor belt driving wheel 303, the conveyor belt driven wheel 304, and the conveyor belt motor 305 may be provided with a plurality of sets, which are sequentially connected in sequence through the plurality of sets, to increase the length of the basket conveying unit 300. In the conveying process, the bottom surfaces of the turnover baskets 700 are simultaneously borne on the two groups of parallel conveyor belts 302, when the turnover baskets 700 move to the lower part of the discharge end of the telescopic conveying unit 200, the turnover baskets 700 can be stopped from continuing to advance by the stopping assembly, and after products on the telescopic conveying unit 200 are discharged to the turnover baskets 700, the stopping assembly can discharge the turnover baskets 700 again to continue to advance. The blocking assembly is the aforementioned blocking assembly 400 mounted on the automatic basket stacking apparatus 600, and the structure thereof is shown in fig. 6 and will not be described herein again.

As shown in fig. 18, the dam assembly 400 is provided at least two sets on the basket transporting unit 300, one set being a first dam assembly 410 disposed right below the discharge end, and the other set being a second dam assembly 420 disposed at the incoming side of the first dam assembly 410. Preferably, the distance between the baffles 404 of the first blocking assembly 410 and the baffles 404 of the second blocking assembly 420 is greater than the length of the epicyclic basket transported by the basket transporting unit 300. During specific work, the first blocking component 410 blocks one turnover basket in a blocking state, the second blocking component 420 blocks the next turnover basket in a blocking state, when a product on the telescopic conveying unit 200 falls into the first turnover basket, the first blocking component 410 is in a releasing state, the second blocking component 420 keeps in the blocking state, when the rear end of the first turnover basket leaves the first blocking component 410, the first blocking component becomes in the blocking state, meanwhile, the second blocking component 420 becomes in the releasing state and releases the second turnover basket, when the second turnover basket leaves the second blocking component 420, the second blocking component 420 becomes in the blocking state and is used for blocking the third turnover basket, the second turnover basket is blocked by the first blocking component 410 and waits for loading of the product, and the basket loading operation is realized by repeating the actions. The first blocking member 410 and the second blocking member are mounted a distance slightly greater than the width of a column so that the two blocking members will simultaneously clamp an epicyclic basket and fail to operate properly.

Similarly, the action of the first blocking assembly 410 and the second blocking assembly 420 can be controlled manually by a manual switch or automatically by a controller. When the telescopic conveying unit 200 comprises the infrared sensor installed on the rack 201, when a product passes through the belt 202, the infrared sensor is triggered, the infrared sensor can transmit a sensing signal to the controller, the controller controls the synchronous belt motor 213 to drive the gear 206 to rotate, so that the belt 202 contracts in the product coming direction while running, the product on the belt naturally drops into the turnover basket 700 below at the contraction position of the belt 202, meanwhile, the controller adjusts the first blocking component 410 to be in a release state after receiving the sensing signal of the sensor in a delayed manner, the turnover basket starts to move, the product above naturally drops into the turnover basket, the specific delay time is specifically set according to the actual production, the infrared sensor is also respectively arranged at the position where the turnover basket leaves the first blocking component 410 and the second blocking component 420, so when the turnover basket leaves the first blocking component 410 and the second blocking component 420, the infrared sensor may transmit a sensing signal to the controller, which may in turn adjust the specific state of the first barrier assembly 410 and the second barrier assembly 420.

In general, the turnover basket 700 has a rectangular cross section in a top view, and in practice, before loading the basket, the turnover basket is often in a placing state, and after loading the basket, the turnover basket needs to be rotated in a horizontal plane by a certain angle (for example, 90 °), so as to facilitate subsequent processes, and the basket turning unit 500 is provided for this purpose. As shown in fig. 19 and 20, the basket turning unit 500 includes a conveying platform 501, a conveying rail 502 and a stopper 503, an input end of the conveying platform 501 is butted against an output end of the basket conveying unit 300, the stopper 503 is disposed above the conveying platform 501 and at one side of the conveying platform 501, and the conveying rail 502 is disposed on the conveying platform 501. The conveying platform 501 is used for conveying the turnover basket to move forwards, in the moving process, the stop lever 503 arranged on one side can be intercepted on one side of the front end of the turnover basket, and the turnover basket can rotate as shown in fig. 19 under the forward acting force of the conveying platform 501 and the blocking effect of the stop lever 503 to complete the steering at a certain angle.

Specifically, as shown in fig. 19 and 20, the section of the turnover basket conveyed by the basket steering unit 500 is rectangular in plan view, the conveying rail 502 includes a first guardrail 5021 and a second guardrail 5022, the basket steering unit 500 sequentially forms a first section 510, a second section 520 and a third section 530 from an input end to an output end, the first guardrail 5021 and the second guardrail 520 in the first section 510 are parallel, the distance between the first guardrail and the second guardrail 520 is greater than the length of a diagonal line of the turnover basket, the conveying rail 502 in the second section 520 is tapered along the conveying direction, and the first guardrail 5021 and the second guardrail 5022 in the third section 530 are parallel, and the distance between the width of the turnover basket and the length of the diagonal line. The conveyor track 502 formed by the first fence 5021 and the second fence 5022 defines the range of movement of the basket during steering. The turnover basket 700 completes a rotation of less than 90 degrees in the first section 510, and the width of the first section 510 is greater than the length of the diagonal of the turnover basket, so that the turning process of the turnover basket 700 is not limited; because the width of the conveying track 502 in the second section 520 is gradually reduced along the conveying direction, the direction of the turnover basket 700 in the second section 520 is gradually adjusted, the rotation angle is gradually close to 90 degrees, and the turnover basket is conveyed in the third section 530. Preferably, as shown in fig. 13, the first guard rail 5021 is disposed flush with one side of the basket conveying unit 300, the blocking rod 503 is fixed on the first guard rail 5021, the second guard rail 5022 in the second section 520 gradually approaches the first guard rail 5021 along the conveying direction, when the width of the third section 530 is equal to that of the revolving basket, the revolving basket will complete 90-degree turning, and of course, in order to ensure smooth conveying process, the width of the third section 530 should be slightly larger than that of the revolving basket. Wherein the width of the turnaround basket refers to the length of a side of the turnaround basket parallel to the conveying direction before turning.

As shown in fig. 21 and 22, a specific installation manner and a connection form with an adjacent unit of the automatic basket stacking device 600 in the automatic basket stacking production line are shown, and a specific structure of the automatic basket stacking device 600 may be referred to above, and will not be described herein again.

Some embodiments in this specification are described in a progressive or parallel manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.

The foregoing are merely exemplary embodiments of the present invention, which enable those skilled in the art to understand or practice the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The automatic basket stacking device is characterized by comprising a frame body (601) and a conveyor belt (602), wherein the frame body (601) comprises a left vertical plate (603) and a right vertical plate (604) which are arranged on two sides of the conveyor belt (602), the conveyor belt (602) is arranged in two groups in parallel, a space is reserved between the two groups of conveyor belts (602), a blocking assembly (400) used for blocking or releasing a basket is arranged in the space, and a supporting plate (605), a lifting cylinder (606) used for driving the supporting plate (605) to lift, a positioning plate (607) and a positioning cylinder (608) used for driving the positioning plate (607) to move left and right are arranged on the left vertical plate (603) and the right vertical plate (604).

2. The automatic basket stacking device according to claim 1, wherein said blocking assembly (400) comprises:

the telescopic cylinder (401), the telescopic direction of the piston of the telescopic cylinder (401) is the horizontal direction;

the transmission arm (402), the transmission arm (402) comprises a front section (4021) and a rear section (4022), and the transmission arm (402) can rotate by taking a joint of the front section (4021) and the rear section (4022) as an axis;

one end of the connecting rod (403) is rotatably connected with the end part of the telescopic cylinder (401), and the other end of the connecting rod is hinged with the rear section (4022);

a flap (404) fixed to the front section (4021), wherein the flap (404) has a blocking state protruding from the upper surface of the conveyor belt (602) and a release state located below the upper surface of the conveyor belt (602) during the rotation of the actuator arm (402) about the engagement portion.

3. The automatic basket folding device according to claim 2, wherein the blocking assembly (400) is connected with the frame body (601) through a mounting frame (406), a rotating shaft (405) is arranged at the joint of the front section (4021) and the rear section (4022) of the driving arm (402), the driving arm (402) is connected with the mounting frame (406) through the rotating shaft (405), and the driving arm (402) can rotate around the rotating shaft (405).

4. The automatic basket folding device according to claim 1, wherein the supporting plate (605) is connected with the lifting cylinder (606) through a fixing plate (609), the lifting cylinder (606) is vertically fixed on the left vertical plate (603) and the right vertical plate (604) respectively, the fixing plate (609) is connected with a piston of the lifting cylinder (606), the left vertical plate (603) and the right vertical plate (604) are provided with a sliding rod (610) in the vertical direction, the fixing plate (609) is provided with a sliding block (611), and the sliding block (611) is installed in a matching manner with the sliding rod (610).

5. The automatic basket stacking device according to claim 4, wherein a supporting plate cylinder (612) is further fixed on the fixing plate (609), a piston of the supporting plate cylinder (612) is connected with the supporting plate (605), and the supporting plate cylinder (612) is used for driving the supporting plate (605) to move left and right.

6. The automatic basket folding device of claim 5, wherein the left vertical plate (603) and the right vertical plate (604) are provided with through holes (613), and the supporting plate cylinder (612) can move up and down in the through holes (613).

7. The automatic basket stacking apparatus according to claim 5, wherein the fixing plate (609) comprises a horizontally disposed supporting plate (6091) and wings (6092) located at both sides of the supporting plate (6091), the pallet cylinder (612) is fixed on the supporting plate (6091), and the sliding blocks (611) are disposed on the wings (6092).

8. The automatic basket folding device according to claim 7, characterized in that said sliding blocks (611) and said sliding bars (610) are provided in two groups, and said two sliding blocks (611) are respectively provided on said two wings (6092).

9. The automatic basket folding device according to claim 1, wherein the frame body (601) comprises a bottom plate (6011), a left case (6012), a right case (6013) and support legs (6014), the left case (6012) and the right case (6013) are fixed on the bottom plate (6011), the left vertical plate (603) is located in the left case (6012), and the right vertical plate (604) is located in the right case (6013).

10. An automatic basket stacking line comprising the automatic basket stacking apparatus of any one of claims 1 to 9.