Be used for continuously the circulating feedway of cooling or congealing machine
Technical field
The utility model relates to cooling or congealing machine field, specifically refers to a kind of for the continuous circulating feedway of cooling or congealing machine.
Background technology
In the automatic industrial such as food, medicine production process, be to guarantee product quality, or due to the needs of production technology, in production process, need semifinished or finished goods to do quick freezing or cooling processing.In order to meet above-mentioned needs in automated production, in prior art, occur that some can adapt to the freezing/cooling intallation continuously of manufacturing line needs; The principal feature of these equipment is to add feedway in freezing or cooling room.
The feedway generally using in prior art mainly contains two kinds; One is straight line feedway, and this device is mainly made up of straight line load-transfer device and cooling/iced chamber two parts.Load-transfer device is except passageway part, and other are enclosed in cold air room.Need cooling/freezing product to put into after load-transfer device, thereby reach the object of cooling/frozen product in the unit time with the speed of fixing by cold gas room.This feedway has the following disadvantages: 1, and straight line is carried, and hardening time and output are directly proportional to occupying space, and the space of the larger needs of output is larger, and common length all reaches tens meters more than.2, energy consumption is large, and whole equipment cold air room wasting space is larger.Large for guaranteeing the temperature required consumption energy.3, the import and export Design Mode of equipment is single, cannot change.4, because the cost compare such as factory building and other equipment of supporting this equipment of above shortcoming is high.
Another kind is vertical conveyor, i.e. cooling/freezing tower of vertical storage, and this mode application surface is narrow, mainly by 1, input and output material load-transfer device, vertical-lift load-transfer device and cooling/iced chamber composition.What described vertical-lift load-transfer device adopted is can vertical lift pallet, device algorithm is that after first the pallet that installs product being carried and being put in place, vertical conveyor apron step motion rises, and is promoted and is taken up pallet simultaneously by the bracket on chain.After pallet arrives default highest point, transfer to again on another reverse operating vertical conveyor apron pallet is dropped on horizontal conveying belt and sent out.This feedway has the following disadvantages: 1, can only carry single size pallet, and the product that can be placed on pallet is also restricted, narrow application range, commonality is not strong.2, output is little.3, import and export position single.4, promote with electric energy consumption rate larger.
For the some shortcomings part of above-mentioned two kinds of conventional equipments, in prior art, there is people to propose a kind of reciprocating type mesh belt tunnel instant freezer and applied for patent protection, China Patent Publication No. is CN202286189U, what the feedway in this congealing machine adopted is net belt type conveyer, this conveyer is multiple-structure, adjacent two layers guipure moving direction is contrary, and the length at each lower floor's guipure two ends is greater than its adjacent upper strata guipure, the length length that this device has solved above-mentioned two kinds of conventional equipments existence by Multi-layer design takes up room greatly, energy consumption is large, high in cost of production problem.But this device is because product is directly from last layer guipure drops on one deck guipure in the time that reality is used, so the height between adjacent guipure can not too highly have the product of requirement for placing attitude in order to avoid product is broken simultaneously, described device is also inapplicable.Between the inlet point of this device and discharging opening, have all the time in addition a diff-H being caused by guipure, both can not be in same level, so inconvenient operation.
Utility model content
The technical problems to be solved in the utility model is, provides one to take up room little, and energy consumption is little, and cost is low, and product carries pulsation-free for the circulating feedway of cooling or congealing machine continuously.
For solving the problems of the technologies described above, the technical scheme that the utility model provides is: a kind of for the continuous circulating feedway of cooling or congealing machine, it comprises inlet point and discharging opening, between inlet point and discharging opening, be provided with the successively supply unit vertically distributing up and down, described successively supply unit has at least two-layer, and the direction of transfer of adjacent layer is contrary, described successively supply unit comprises two groups of endless chains that are continuous S shape side by side, every group of endless chain comprises that at least two are realized the synchronous sprocket wheel rotating at same vertical plane and by motor and chain, be provided with a sprocket wheel at each turning of S shape, the alternate support board in several front and back is installed between two groups of endless chains, support board two ends are provided with center link, chain joint shaft on center link and endless chain is rotationally connected, the center link both sides at described support board two ends are respectively provided with a support roller, between every one deck chain of two groups of endless chains, be equipped with two horizontal guide rails, be used for guiding support roller to roll, the outside correspondence of each sprocket wheel is provided with the track adjusting wheel of an and synchronous rotation identical with sprocket wheel pitch circle, track adjusting wheel is provided with support roller draw-in groove, can steadily decline or rise when making support board move to chain turning.
Adopt after said structure, the utlity model has following advantage: the utility model adopts successively stacked structures well to utilize space, take up room little, transition position between every layer has adopted the track adjusting wheel design of auxiliary smooth transition simultaneously, hold pallet by the draw-in groove in track adjusting wheel and realize steady lifting, product is carried more steady.The utility model adopts chain to draw support board, and by support roller, cliding friction has been become the less friction of rolling of resistance by the rolling on guide rail to support board simultaneously, so needed chain traction power is little, energy consumption is also just little a lot.The structure that the utility model adopts is all fairly simple conventional mechanical parts, and the cost of without precise materials and large component, producing, manufacture and safeguarding is low.In sum, it is little that the utility model provides one to take up room, and energy consumption is little, and cost is low, and product carries pulsation-free to be used for continuously the circulating feedway of cooling or congealing machine.
As preferably, described support board is web plate, and the loading surface of web plate is net structure.Net structure can carry the various packings such as sack, chest or the unpacked product that soft or hard is different, and alerting ability is large, and the commonality of device is greatly improved.
As improvement, one end that described horizontal guide rail and sprocket wheel connect is provided with inclined-plane.Ramp structure makes support board more steady when chain is transitioned into track adjusting wheel, has further increased and has installed overall stationarity.
As improvement, it also comprises vertical lift unit, described vertical lift unit comprises two groups of tow chains side by side, every group of tow chain comprises that a pair of sprocket wheel distributing is up and down connected the conduction chain of two sprocket wheels with one, conduction chain both sides are respectively provided with the support roller of a tight direction guiding rail for support board two ends, and the endless chain of every group of tow chain and every group of S shape joins end to end and forms new endless chain.Make the adding of vertical lift unit the layout of whole device can be more flexible, can need to the position of inlet point and discharging opening and relative height better be adjusted according to the actual conditions of factory building or user.
As further preferred, described vertical lift unit is vertical uplift unit, the feeding end of the endless chain of the top of vertical uplift unit and S shape connects, the discharge end of the endless chain of the bottom of vertical uplift unit and S shape connects, and the inlet point of whole feedway and discharging opening are all arranged on the bottom of vertical uplift unit.This structural charge mouth and discharging opening are arranged on the same side, are adapted to pass through a workman and can complete the manufacturing line of charging and blanking operation.
As further preferred, described vertical lift unit is vertical uplift unit, the feeding end of the endless chain of the top of vertical uplift unit and S shape connects, the bottom of vertical uplift unit is the inlet point of whole feedway, the discharge end of the endless chain of S shape is the discharging opening of whole feedway, inlet point and discharging opening lay respectively at the both sides of the endless chain of S shape, and on same level height.This structural charge mouth and discharging opening be at homonymy not, but be positioned on same level height, can very easily manufacturing line be linked on other flowlines, but also the workman who carries out feed operation and carry out blanking operation can well be staggered.
Accompanying drawing explanation
Fig. 1 is the utility model for the structural representation of the circulating feedway of cooling or congealing machine continuously.
Fig. 2 is the cross section structure schematic diagram of A-A face in Fig. 1.
Fig. 3 is the connection diagram between web plate and the chain relating in the utility model.
Fig. 4 is the connection diagram between sprocket wheel and the track adjusting wheel relating in the utility model.
Fig. 5 is that the utility model is imported and exported the structure diagram that is positioned at homonymy in the specific implementation.
Fig. 6 is that the utility model is imported and exported the structure diagram that is positioned at opposite side in the specific implementation.
As shown in the figure: in the utility model: 1, vertical lift unit, 2, successively supply unit, 3, electrical motor, 4, the first sprocket wheel, 5, discharging opening, 6, inlet point, 7, support roller, 8, web plate, 9, the first vertical guide, 10, conduction chain, 11, mainframe, 12, the second sprocket wheel, 13, the second vertical guide, 14, track adjusting wheel, 15, horizontally tracting sprocket wheel, 16, pillar stiffener, 17, iced chamber, 18, product, 19, telltale, 20, electrical control cabinet, 21, center link, 22, warp bar, 23, synchronous chain, 24, horizontal guide rail, 25, inclined-plane, 26, support roller draw-in groove.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
1 to accompanying drawing 4 by reference to the accompanying drawings, a kind of for the continuous circulating feedway of cooling or congealing machine, it comprises inlet point 6 and discharging opening 5, between inlet point 6 and discharging opening 5, be provided with the successively supply unit 2 vertically distributing up and down, described successively supply unit 2 has at least two-layer, and the direction of transfer of adjacent layer is contrary, described successively supply unit 2 comprises two groups of endless chains that are continuous S shape side by side, every group of endless chain comprises that at least two are realized the synchronous sprocket wheel rotating at same vertical plane and by motor and chain, be provided with a sprocket wheel at each turning of S shape, the alternate support board in several front and back is installed between two groups of endless chains, support board two ends are provided with center link 21, center link 21 is rotationally connected with the chain joint shaft on endless chain, center link 21 both sides at described support board two ends are respectively provided with a support roller 7, between every one deck chain of two groups of endless chains, be equipped with two horizontal guide rails 24, be used for guiding support roller 7 to roll, the outside correspondence of each sprocket wheel is provided with the track adjusting wheel 14 of an and synchronous rotation identical with sprocket wheel pitch circle, between track adjusting wheel 14 and sprocket wheel, be connected by synchronizeing chain 23, track adjusting wheel is provided with support roller draw-in groove 26, described support roller draw-in groove 26 can be multiple, also can only establish one, specifically need to namely also have the velocity of rotation of sprocket wheel to arrange in the interval between each support board according to the layout density of support board, principle is will guarantee that each support board moves to transformation place time, on it, support roller outwardly can just be stuck on support roller draw-in groove 26, described support roller draw-in groove 26 is a deep-slotted chip breaker matching with support roller, while being used for making support board to move to chain turning, can steadily declining or rise.Described support board is web plate 8, and the loading surface of web plate 8 is net structure.It comprises two main beams, is connected with warp bar 22 between main beam, and parallel net bar is evenly installed on warp bar 22; Described center link 21 and support roller 7 are installed on main beam.Certainly described web plate can also adopt the netted braiding structure of fishing net formula; Described horizontal guide rail 24 is provided with inclined-plane 25 with one end that sprocket wheel connects, and described inclined-plane is downward-sloping slope, between the gear diff-H on approximately 2~4 sprocket wheels of the gradient that dips down.It also comprises vertical lift unit 1, described vertical lift unit 1 comprises two groups of tow chains side by side, every group of tow chain comprises that a pair of sprocket wheel distributing is up and down connected the conduction chain 10 of two sprocket wheels with one, conduction chain both sides are respectively provided with the support roller of a tight direction guiding rail for support board two ends, i.e. the first vertical guide 9 and the second vertical guide 13, the endless chain of every group of tow chain and every group of S shape joins end to end and forms new endless chain.
In the time that user need to be arranged on the same side by inlet point and discharging opening, with further reference to accompanying drawing 5, described vertical lift unit 1 is vertical uplift unit, the feeding end of the endless chain of the top of vertical uplift unit and S shape connects, the discharge end of the endless chain of the bottom of vertical uplift unit and S shape connects, and the inlet point 6 of whole feedway and discharging opening 5 are all arranged on the bottom of vertical uplift unit.
In the time that user need to be arranged on inlet point and discharging opening not homonymy, with further reference to accompanying drawing 6, described vertical lift unit 1 is vertical uplift unit, the feeding end of the endless chain of the top of vertical uplift unit and S shape connects, the bottom of vertical uplift unit is the inlet point 6 of whole feedway, the discharge end of the endless chain of S shape is the discharging opening 5 of whole feedway, and inlet point 6 and discharging opening 5 lay respectively at the both sides of the endless chain of S shape, and on same level height.
The circulating feedway for continuous cooling or congealing machine of said structure is generally matching used with iced chamber 17 in the time of concrete use, certainly can also be used for other manufacturing line or lane of traffic that function is suitable, described iced chamber 17 only schematically describes with dotted line frame in the accompanying drawings, and actual is a set of complete device with evaporator, compressor etc.The structure such as the electrical motor 3 in accompanying drawing, chain, mainframe 11, pillar stiffener 16, telltale 19, electrical control cabinet 20 is all schematically to have represented time in addition, in order to allow accompanying drawing more clearly embody crucial inventive point, some line of centerss, outline line etc. are deleted, some conventional components and conventional connection mode are simplified simultaneously.In accompanying drawing 1 and accompanying drawing 2, there is mark product 18, but quantity is also inconsistent, in order to allow accompanying drawing 1 more know in the time processing, some products 18 are deleted, only leave one as signal, so the product quantity in accompanying drawing 1 and accompanying drawing 2 is inconsistent, explanation hereby.
After the comparing with device of the prior art in the time that reality test for continuous circulating feedway cooling or congealing machine of said structure, tool has the following advantages: one, saved very large place resource, often a former straight line tunnel type of needs cooling/1/5~1/4 area of congealing machine.Two, because structure is very compact, utilize space abundant, refrigeration space dwindles greatly, and energy consumption greatly reduces, and traction is designed to friction of rolling, and tractive output also effectively reduces.Three, goods support is web plate, and net structure can carry the various packings such as sack, chest or the unpacked product that soft or hard is different, and alerting ability is large, and the commonality of device is greatly improved.Four, because the width of equipment, length, highly, importing and exporting position all can be according to the design of field layout specific aim, the supporting alerting ability of Production Line Configured is high, has reduced manufacturing line entirety cost of investment.
Above the utility model and embodiment thereof are described, this description does not have restricted, and shown in accompanying drawing is also one of embodiment of the present utility model, and actual structure is not limited to this.If generally speaking those of ordinary skill in the art is enlightened by it, in the situation that not departing from the utility model creation aim, without the creationary frame mode similar to this technical scheme and the embodiment of designing, all should belong to protection domain of the present utility model.