CN107668758B - A kind of snack food molding die - Google Patents
A kind of snack food molding die Download PDFInfo
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- CN107668758B CN107668758B CN201710877258.3A CN201710877258A CN107668758B CN 107668758 B CN107668758 B CN 107668758B CN 201710877258 A CN201710877258 A CN 201710877258A CN 107668758 B CN107668758 B CN 107668758B
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- heat exchanger
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- thermal medium
- discharging
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23P—SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS
- A23P30/00—Shaping or working of foodstuffs characterised by the process or apparatus
- A23P30/10—Moulding
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23P—SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS
- A23P30/00—Shaping or working of foodstuffs characterised by the process or apparatus
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Manufacturing & Machinery (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a kind of snack food molding dies.Existing snack food moulding process can generate the leftover pieces of aniseed, reuse leftover pieces process it is very complicated and it is easy influence snack food mouthfeel.The present invention includes feeding device, positioning device, compression-molding apparatus, device for discharging, rack, raw material box, snack food collection box and heating system.Compression-molding apparatus includes concave template, support shaft, motor, convex template, compression hydraulic cylinder, compression optical axis, compression sliding block and the first mounting blocks.Device for discharging includes discharging sliding block, discharging optical axis, discharging cylinder, stripper, discharge arm and discharging push jack.Feeding device includes the second mounting blocks, feeding hydraulic cylinder and feeding spatula.Positioning device includes positioning strip and Hall sensor.The present invention carries out the molding of snack food in such a way that punch-die liquidates, and greatly reduces the generation of leftover pieces, improves the mouthfeel of snack food.
Description
Technical field
The invention belongs to snack food production technical fields, and in particular to a kind of snack food molding die.
Background technique
With the development of social economy and the raising of people's income level, snack food has widely existed in daily life
In work, or even there is the status of challenge dinner staple food, in numerous snack food, snack food is abundant because its mouthfeel and taste
Liked by each stratum.
Snack food in process of production raw material according to formula after mixing enter molding procedure.That is pressure raw material is conveying
Under band dragging, when passing through among two molding rollers, die cutter is installed on forming roller, raw material is cut into blank and corner
Material.But this forming method can generate the leftover pieces of aniseed, reuse leftover pieces process is very complicated and easy influence
The mouthfeel of snack food.Production cost can be greatly improved if abandoning leftover pieces.It can only be generated by injection molding production minimal amount of
Leftover pieces are beneficial to control production cost.Therefore, it is particularly significant to research and develop a kind of snack food that leftover pieces yield is low molding.
Summary of the invention
The purpose of the present invention is to provide a kind of snack food molding dies.
The present invention includes feeding device, positioning device, compression-molding apparatus, device for discharging, rack, raw material box, leisure food
Product collection box and heating system.The rack includes the support frame and mounting plate being fixed together.The mounting plate is vertical
Setting.The raw material box and snack food collection box is each attached to the lateral surface bottom of mounting plate.The raw material box and institute
The spacing for the snack food collection box inner cavity adjacent side stated is b, 200mm≤b≤600mm.
The compression-molding apparatus include concave template, support shaft, motor, convex template, compression hydraulic cylinder, compression optical axis,
Compress sliding block and the first mounting blocks.M × n type chamber groove, 3≤m≤10,3≤n are offered on the work side of the concave template
≤10.Concave template is fixed to the support shaft.The support shaft axis horizontal setting, and it is located at raw material box and snack food collection box
The plane of symmetry on.The spacing of concave template work side and support shaft axis is 0.5b.The output shaft of the support shaft and motor
It is fixed.The motor is fixed with rack.First mounting blocks and two compression sliding blocks are each attached to mounting plate lateral surface
On.The compression hydraulic cylinder is fixed on the first mounting blocks, and piston rod is arranged downward.Convex template is fixed with piston rod.It is convex
The bottom end that template compresses optical axis with two is fixed.Two compression optical axises and two pieces of compression sliding blocks respectively constitute sliding pair.Convex template
Working side be arranged down.M × n type core convex block is provided on the work side of concave template.M × n type core convex block and m ×
N type chamber groove location respectively corresponds.
The device for discharging includes discharging sliding block, discharging optical axis, discharging cylinder, stripper, discharge arm and discharging push jack.
The discharging sliding block and discharging cylinder is each attached on concave template.Discharging sliding block and discharging optical axis constitute sliding pair.Discharging light
One end of axis and the piston rod of discharging cylinder are fixed with the lateral surface of stripper.M × n type chamber groove on the concave template
Center position offer dumping pit.M × n root discharge arm is each passed through m × n dumping pit, and divides with m × n dumping pit
It Gou Cheng not sliding pair.One end of m × n root discharge arm is fixed with stripper, the centre bit of the other end and m × n discharging push jack
It sets and fixes respectively.M × n discharging push jack is separately positioned in m × n type chamber groove.
The feeding device includes the second mounting blocks, feeding hydraulic cylinder and feeding spatula.Second mounting blocks are solid
Determine on a mounting board.Feeding hydraulic cylinder is fixed on the second mounting blocks, and piston rod is arranged downward.Feeding spatula and feeding are hydraulic
The piston rod of cylinder is fixed.Feeding spatula is located at the top of raw material box.The work side of feeding spatula is the inner concave of inclination upward.
The positioning device includes positioning strip and Hall sensor.Positioning strip is fixed on concave template, and backwards to cavity plate
Plate work side setting.Hall sensor is fixed on a mounting board.
The heating system includes heating the first header, the second header, first pipe, second pipe, heat exchange group
Part, heat-transferring assembly, heat conduction fuel tank and hydraulic pump.The heat-exchanging component summarizes outlet including first, heat exchanger and first converges
Main entrance pipe.The heat exchanger includes heat exchange frame, heat exchanger tube and thermal medium pipe.Six roots of sensation thermal medium pipe is fixed on heat exchange in parallel
Frame.The thermal medium of six roots of sensation thermal medium pipe flows into end and is interconnected.The thermal medium outflow end of six roots of sensation thermal medium pipe is interconnected.The six roots of sensation
Heat exchanger tube is separately positioned in six roots of sensation thermal medium pipe.Heat exchanger tube is made of entrance straight tube, outlet straight tube and ten semiellipse pipes.Ten
Root semiellipse pipe is arranged successively connected.Two adjacent semiellipse pipes are tangent in junction, and tangential direction is heat exchange tube thickness side
To the direction of vertical tangent lines is heat exchanger tube length direction.Axial length of ten semiellipse pipes on heat exchanger tube thickness direction is a, a
≥10mm.Axial length of ten semiellipse pipes on heat exchanger tube length direction according to put in order successively byCommon ratio be incremented by.
Axial length longest semiellipse pipe outer end is connected to outlet straight tube on heat exchanger tube length direction.Axial length is most short on heat exchanger tube length direction
Semiellipse pipe outer end be connected to entrance straight tube.Heat exchanger tube length direction is parallel with the central axial direction of thermal medium pipe.Entrance
Straight tube is arranged at the thermal medium outflow end of thermal medium pipe.
There are four the heat exchanger is total.The thermal medium of thermal medium pipe flows into end and the first header in four heat exchangers
Four outflow ends are connected to by first pipe respectively.The thermal medium outflow end and the second header of thermal medium pipe in four heat exchangers
Four inflow ends respectively pass through second pipe be connected to.Flow into end and the outlet of thermal medium heat riser of first header connect
It is logical.The outflow end of second header is connected to the entrance of thermal medium heat riser.Heat exchange frame in four heat exchangers is arranged successively
And stack setting.
Six roots of sensation outlet straight tube in a upper heat exchanger passes through respectively with the six roots of sensation entrance straight tube in next heat exchanger leads
The connection of hot oil adapter.Six roots of sensation entrance straight tube and first in the heat exchanger of head end summarize six oil outlets point of inlet tube
It is not connected to.Six oilers that six roots of sensation outlet straight tube in the heat exchanger of end summarizes outlet with second are respectively communicated with.
First summarizes the oiler of inlet tube is connected to the oil outlet of hydraulic pump.The oiler of hydraulic pump and the oil outlet of heat conduction fuel tank connect
It is logical.
The heat-transferring assembly includes second summarizing inlet tube, second summarizing outlet and eight heat-transfer pipes.Eight heat transfers
Tube side-by-side is arranged in convex template.Second summarizes inlet tube and second summarizes outlet and be each attached on convex template.Eight heat transfers
The oil outlet that the arrival end of pipe summarizes inlet tube with second is connected to, and the oiler that outlet is summarized with second in outlet end is connected to.The
The oil outlet that two oilers for summarizing inlet tube summarize outlet with second is connected to by hose.Second summarizes the fuel-displaced of outlet
Mouth is connected to the oiler of heat conduction fuel tank by hose.
Further, the outer edge of the type chamber groove is oval, and the eccentricity of the ellipse is 0.55.
Further, the height of the type core convex block is 1mm smaller than the depth of type chamber groove.
Further, the underface of support shaft is arranged in the Hall sensor.
Further, the m × n type chamber groove is arranged at m row n and is arranged.
Further, the lower edge of feeding spatula work side is in raw material box inner cavity near snack food collection box
Side institute planar.
Further, the bottom of heat conduction fuel tank is arranged in the oil outlet of the heat conduction fuel tank.The oiler of heat conduction fuel tank is set
It sets at the top of heat conduction fuel tank.
Further, the hydraulic pump is pumped using regulating flow quantity.
Further, the thermal medium heat riser carries out the heating of thermal medium by gas heater.
Further, the heat exchanger tube uses flat tube；The thickness of heat exchanger tube is equal to 0.1a；The width of heat exchanger tube is equal to a.
Axial length of the shortest semiellipse pipe of axial length on heat exchanger tube length direction is equal to 0.25a on the heat exchanger tube length direction.It is described
Heat-transfer pipe use flat tube；The thickness of heat-transfer pipe is equal to 0.1a；The width of heat-transfer pipe is equal to a.
The present invention carries out the molding of snack food in such a way that punch-die liquidates, and greatly reduces the generation of leftover pieces,
Improve the mouthfeel of snack food.
The present invention carries out the transformation of station by overturning concave template, and structure is simple, and station conversion is quick.
The present invention realizes quickly discharging material by the way that discharging push jack is arranged on concave template.
The present invention feature sticky using snack food raw material, it is convenient and efficient and high-efficient using vertical feeding.
Heat exchanger tube is set as the different multiple semiellipse pipes of axial length along its length in the present invention, so that heat exchanger tube is in warm
Heat exchange property at medium outflow end flows into the heat exchange property at end better than thermal medium, and then compensates the temperature at thermal medium inflow end
Higher than the temperature of thermal medium outflow end, heat transfer effect is more preferably uniform, is not likely to produce extra thermal stress.
The design of semiellipse pipe is so that the flowing acceleration change of conduction oil is more frequently and quick, further in the present invention
Increase heat exchange performance.
In the present invention in the heating of conduction oil, the flow direction of conduction oil and thermal medium on the contrary, therefore relative velocity is big, heat transmitting
Effect is good.
Detailed description of the invention
Fig. 1 is first structural schematic diagram of the invention.
Fig. 2 is second structural schematic diagram of the invention.
Fig. 3 is front view of the invention.
Fig. 4 is lateral plan of the invention.
Fig. 5 is that device for discharging is mounted on first schematic diagram on concave template in the present invention.
Fig. 6 is that device for discharging is mounted on second schematic diagram on concave template in the present invention.
Fig. 7 is the perspective view of device for discharging in the present invention.
Fig. 8 is the front view of device for discharging in the present invention.
Fig. 9 is the schematic diagram of heating system in the present invention.
Figure 10 is the schematic diagram of heat-exchanging component in the present invention.
Figure 11 is the schematic diagram of heat exchanger in the present invention.
Specific embodiment
Below in conjunction with attached drawing, the invention will be further described.
As shown in Figure 1, a kind of snack food molding die, including feeding device 6, positioning device 8, compression-molding apparatus
11, device for discharging 12, rack 13, raw material box 14, snack food collection box 15 and heating system.Rack 13 includes being fixed together
Support frame and mounting plate.Mounting plate is vertically arranged.Raw material box 14 and snack food collection box 15 are each attached to the outer of mounting plate
Side bottom.The spacing of raw material box 14 and 15 inner cavity adjacent side of snack food collection box is b, b=400mm.
As shown in Fig. 1,2,3,4 and 5, compression-molding apparatus 11 include concave template 11-1, support shaft 11-2, motor 11-3,
Convex template 11-4, compression hydraulic cylinder 11-5, compression optical axis 11-6, compression sliding block 11-7 and the first mounting blocks 11-8.Concave template 11-
30 type chamber grooves are offered on 1 work side.30 type chamber grooves are arranged at six rows five and are arranged.The outside of type chamber groove
Edge is oval, and the eccentricity of the ellipse is 0.55.Concave template 11-1 is fixed with support shaft 11-2.Support shaft 11-2 axis water
Flat setting, and be located on raw material box 14 and the plane of symmetry of snack food collection box 15.The work side concave template 11-1 and support shaft
The spacing of 11-2 axis is 0.5b.Support shaft 11-2 and the output shaft of motor 11-3 are fixed.Motor 11-3 and rack 13 are fixed.The
One mounting blocks 11-8 and two compression sliding block 11-7 are each attached on mounting plate lateral surface.Compression hydraulic cylinder 11-5 is fixed on first
On mounting blocks 11-8, and piston rod is arranged downward.Convex template 11-4 is fixed with piston rod.Convex template 11-4 and two compression optical axises
The bottom end of 11-6 is fixed.Two compression optical axis 11-6 and two pieces of compression sliding block 11-7 pass through sliding bearing respectively and constitute sliding pair.
The working side of convex template 11-4 is arranged down.30 type core convex blocks are provided on the work side of concave template 11-1.Type core
The height of convex block is 1mm smaller than the depth of type chamber groove.30 type core convex blocks are respectively corresponded with 30 type chamber groove locations, i.e.,
When concave template 11-1 overturns face-up to working side, 30 type core convex blocks are located at the surface of 30 type chamber grooves,
After compression hydraulic cylinder 11-5 stretching, 30 type core convex blocks are fully inserted into 30 type chamber grooves respectively.
As shown in Fig. 1,5,6,7 and 8, device for discharging 12 includes discharging sliding block 12-1, discharging optical axis 12-2, discharging cylinder
12-3, stripper 12-4, discharge arm 12-5 and discharging push jack 12-6.Discharging sliding block 12-1 and discharging cylinder 12-3 is each attached to recessed
On template 11-1.Discharging sliding block 12-1 and discharging optical axis 12-2 constitutes sliding pair by sliding bearing.The one of discharging optical axis 12-2
Lateral surface of the piston rod of end and discharging cylinder 12-3 with stripper 12-4 is fixed.The upper 30 types chamber groove of concave template 11-1
Center position offer dumping pit.30 discharge arm 12-5 are each passed through 30 dumping pits, and with 30 dischargings
Hole respectively constitutes sliding pair.One end of 30 discharge arm 12-5 is fixed with stripper 12-4, the other end and 30 dischargings
The center of push jack 12-6 is fixed respectively.30 discharging push jack 12-6 are separately positioned in 30 type chamber grooves.
As shown in Figure 1,2 and 3, feeding device 6 includes the second mounting blocks 6-1, feeding hydraulic cylinder 6-2 and feeding spatula6-3。
Second mounting blocks 6-1 is fixed on a mounting board.Feeding hydraulic cylinder 6-2 is fixed on the second mounting blocks 6-1, and piston rod court divides into
It sets.Feeding spatula 6-3 and the piston rod of feeding hydraulic cylinder 6-2 are fixed.Feeding spatula 6-3 is located at the top of raw material box 14.Feeding
The work side of spatula 6-3 is the inner concave of inclination upward.The lower edge of feeding spatula 6-3 work side is in 14 inner cavity of raw material box
Planar near the side of snack food collection box 15 institute.Feeding spatula 6-3 stretches after feeding hydraulic cylinder 6-2 piston rod stretches out
Enter in raw material box 14, and feeding spatula 6-3 work side lower edge in 14 inner cavity of raw material box near snack food collection box
15 side contact.
As shown in figs. 1 and 3, positioning device 8 includes positioning strip 8-1 and Hall sensor 8-2.Positioning strip 8-1 is fixed on recessed
On template 11-1, and backwards to concave template 11-1 work side setting.Hall sensor 8-2 is fixed on a mounting board.Hall sensing
The underface of support shaft 11-2 is arranged in device 8-2.When Hall sensor 8-2 detects positioning strip 8-1, the work of concave template 11-1
Side is towards surface.
As shown in figure 9, heating system includes heating the first header 1, the second header 2, first pipe 3, second pipe
4, heat-exchanging component 5, heat-transferring assembly, heat conduction fuel tank 9 and hydraulic pump 10.Hydraulic pump 10 is pumped using regulating flow quantity.
As shown in Fig. 9,10 and 11, heat-exchanging component 5 include first summarize outlet 5-1, heat exchanger 5-2 and first summarize into
Mouth pipe 5-3.Heat exchanger 5-2 includes heat exchange frame 5-2-1, heat exchanger tube 5-2-2 and thermal medium pipe 5-2-3.Six roots of sensation thermal medium pipe 5-2-3
It is fixed on heat exchange frame 5-2-1 in parallel.The thermal medium of six roots of sensation thermal medium pipe 5-2-3 flows into end 5-2-5 and is interconnected.Six roots of sensation thermal medium
The thermal medium outflow end 5-2-4 of pipe 5-2-3 is interconnected.Six roots of sensation heat exchanger tube 5-2-2 is separately positioned on six roots of sensation thermal medium pipe 5-2-3
It is interior.Heat exchanger tube 5-2-2 is made of entrance straight tube, outlet straight tube and ten semiellipse pipes.Ten semiellipse pipes are arranged successively connected.
Two adjacent semiellipse pipes are tangent in junction, and tangential direction is heat exchanger tube 5-2-2 thickness direction, and the direction of vertical tangent lines is
Heat exchanger tube 5-2-2 length direction.Axial length of ten semiellipse pipes on heat exchanger tube 5-2-2 thickness direction is a, the value of a take a >=
10mm, preferably 30mm.Heat exchanger tube 5-2-2 uses flat tube.The thickness of heat exchanger tube 5-2-2 is equal to 0.1a.Heat exchanger tube 5-2-2's
Width is equal to a.Axial length of ten semiellipse pipes on heat exchanger tube 5-2-2 length direction according to put in order successively byPublic affairs
Than being incremented by.Axial length etc. of the shortest semiellipse pipe of axial length on heat exchanger tube 5-2-2 length direction on heat exchanger tube 5-2-2 length direction
In 0.25a.Axial length longest semiellipse pipe outer end is connected to outlet straight tube on heat exchanger tube 5-2-2 length direction.Heat exchanger tube 5-2-2
Axial length shortest semiellipse pipe outer end is connected to entrance straight tube on length direction.Heat exchanger tube 5-2-2 length direction and thermal medium pipe
The central axial direction of 5-2-3 is parallel.Entrance straight tube is arranged at the thermal medium outflow end 5-2-4 of thermal medium pipe 5-2-3.
As shown in FIG. 10 and 11, there are four heat exchanger 5-2 is total to.The thermal medium of thermal medium pipe 5-2-3 in four heat exchanger 5-2
Inflow end 5-2-5 passes through first pipe 3 with four outflow ends of the first header 1 respectively and is connected to.Heat is situated between in four heat exchanger 5-2
The thermal medium outflow end 5-2-4 of matter pipe 5-2-3 passes through second pipe 4 with four inflow ends of the second header 2 respectively and is connected to.The
The outlet at the inflow end and thermal medium heat riser of one header 1.Outflow end and the thermal medium heating of second header 2 fill
The entrance connection set.Thermal medium heat riser carries out the heating of thermal medium by gas heater.In four heat exchanger 5-2
Heat exchange frame 5-2-1 is arranged successively and stacks setting.
Six roots of sensation outlet straight tube in a upper heat exchanger 5-2 and the six roots of sensation entrance straight tube in next heat exchanger 5-2 are distinguished
It is connected to by conduction oil adapter.Six roots of sensation entrance straight tube and first in the heat exchanger 5-2 of head end summarize inlet tube 5-3's
Six oil outlets are respectively communicated with.Six roots of sensation outlet straight tube and second in the heat exchanger 5-2 of end summarizes the six of outlet 7-2
A oiler is respectively communicated with.First oiler for summarizing inlet tube 5-3 is connected to the oil outlet of hydraulic pump 10.Hydraulic pump 10 enters
Hydraulic fluid port is connected to the oil outlet of heat conduction fuel tank 9.The bottom of heat conduction fuel tank 9 is arranged in the oil outlet of heat conduction fuel tank 9.
As illustrated in figs 1 and 9, heat-transferring assembly include second summarize inlet tube 7-1, second summarize outlet 7-2 and eight biography
Heat pipe 7-3.Eight heat-transfer pipe 7-3 are disposed side by side in convex template 11-4.Second, which summarizes inlet tube 7-1 and second, summarizes outlet
7-2 is each attached on convex template 11-4.Heat-transfer pipe 7-3 uses flat tube.The thickness of heat-transfer pipe 7-3 is equal to 0.1a.Heat-transfer pipe 7-3's
Width is equal to a.The oil outlet that the arrival end of eight heat-transfer pipe 7-3 summarizes inlet tube 7-1 with second is connected to, and outlet end is converged with second
The oiler of general export pipe 7-2 is connected to.Second, which summarizes the oiler of inlet tube 7-1 and second, summarizes the oil outlet of outlet 7-2
It is connected to by hose.Second oil outlet for summarizing outlet 7-2 is connected to the oiler of heat conduction fuel tank 9 by hose.Hose makes
Obtaining does not influence oil circuit transmission when convex template 11-4 moves up and down.The top of heat conduction fuel tank 9 is arranged in the oiler of heat conduction fuel tank 9.
Working principle of the present invention is as follows:
Step 1: the piston rod of feeding hydraulic cylinder 6-2 is released, the snack food that feeding spatula 6-3 is immersed into raw material box is former
In material.
Step 2: the piston rod of feeding hydraulic cylinder 6-2 retracts, feeding spatula 6-3 takes part material out of.Since leisure is eaten
The raw material of product is thick fluid, and in feeding spatula 6-3 uphill process, snack food principle is flowed into and sticked in feeding spatula 6-3
It is attached in the type chamber groove of concave template.
Step 3: motor rotates, concave template is driven to be flipped up, until Hall sensor 8-2 detects positioning strip 8-1.
Step 4: the piston rod of compression hydraulic cylinder 11-5 is released, convex template moves downward extruding punch plate, so that type chamber is recessed
Snack food material extruding molding in slot.Heating system makes convex template heat up simultaneously, in further curing type chamber groove
Snack food.
Step 5: the piston rod of compression hydraulic cylinder 11-5 retracts, motor rotation drives concave template to snack food collection box
90 ° are overturn at 15, the piston rod of discharging cylinder 12-3 is released, so that the snack food in type chamber groove is pushed away by discharging push jack 12-6
Snack food collection box 15 is fallen into out.
Step 6: motor rotates, drive concave template to 180 ° of overturning at raw material box.It repeats Step 1: two, three, four and five.
The heating means of convex template are as follows:
The starting of thermal medium heat riser.Thermal medium after heating flows into end 5-2-5 through the thermal medium on thermal medium pipe 5-2-3
Thermal medium pipe 5-2-3 is flowed into, and is flowed out from the thermal medium outflow end 5-2-4 of thermal medium pipe 5-2-3.Meanwhile hydraulic pump startup, it leads
Conduction oil in hot oil case summarizes the entrance straight tube that inlet tube 5-3 enters in the heat exchanger of head end through first.Due to thermally conductive
Oil with the flow direction of thermal medium on the contrary, therefore relative velocity is big, the effect that heat is transmitted is good.Further, since thermal medium flows at the 5-2-5 of end
Heat medium temperature be higher than thermal medium outflow end 5-2-4 at heat medium temperature, if therefore the shape of heat exchanger tube 5-2-2 along length side
To being uniformly arranged, then thermal medium certainly will be caused to flow into uneven with the heat exchange at thermal medium outflow end 5-2-4 at the 5-2-5 of end,
And in the present invention, heat exchanger tube is set as the different multiple semiellipse pipes of axial length along its length, so that heat exchanger tube is in thermal medium
Heat exchange property at outflow end 5-2-5 flows into the heat exchange property of end 5-2-4 better than thermal medium, and heat transfer effect is more preferably uniform, is not easy
Generate extra thermal stress.And semiellipse pipe design so that conduction oil flowing acceleration change more frequently and quickly, into
One step increases heat exchange performance.
Conduction oil is completed to summarize outlet 7-2 outflow from second after heating, into eight heat-transfer pipe 7-3.Conduction oil
The quick convex template of heat, so that convex template heats up.
Claims (10)
1. a kind of snack food molding die, feeding device, positioning device, compression-molding apparatus, device for discharging, rack, raw material
Box, snack food collection box and heating system；It is characterized by: the rack includes the support frame being fixed together and installation
Plate；The mounting plate is vertically arranged；The raw material box and snack food collection box is each attached to the lateral surface bottom of mounting plate
Portion；The spacing of the raw material box and the snack food collection box inner cavity adjacent side is b, 200mm≤b≤600mm；
The compression-molding apparatus includes concave template, support shaft, motor, convex template, compression hydraulic cylinder, compression optical axis, compression
Sliding block and the first mounting blocks；Offer m × n type chamber groove on the work side of the concave template, 3≤m≤10,3≤n≤
10；Concave template is fixed to the support shaft；The support shaft axis horizontal setting, and it is located at raw material box and snack food collection box
On the plane of symmetry；The spacing of concave template work side and support shaft axis is 0.5b；The output shaft of the support shaft and motor is solid
It is fixed；The motor is fixed with rack；First mounting blocks and two compression sliding blocks are each attached on mounting plate lateral surface；
The compression hydraulic cylinder is fixed on the first mounting blocks, and piston rod is arranged downward；Convex template is fixed with piston rod；Convex template
The bottom end for compressing optical axis with two is fixed；Two compression optical axises and two pieces of compression sliding blocks respectively constitute sliding pair；The work of convex template
Make side to be arranged downward；M × n type core convex block is provided on the work side of concave template；M × n type core convex block and m × n are a
Type chamber groove location respectively corresponds；
The device for discharging includes discharging sliding block, discharging optical axis, discharging cylinder, stripper, discharge arm and discharging push jack；It is described
Discharging sliding block and discharging cylinder be each attached on concave template；Discharging sliding block and discharging optical axis constitute sliding pair；Discharging optical axis
Lateral surface of the piston rod of one end and discharging cylinder with stripper is fixed；M × n type chamber groove be just on the concave template
Middle position offers dumping pit；M × n root discharge arm is each passed through m × n dumping pit, and distinguishes structure with m × n dumping pit
At sliding pair；One end of m × n root discharge arm is fixed with stripper, the center point of the other end and m × n discharging push jack
Gu Ding not；M × n discharging push jack is separately positioned in m × n type chamber groove；
The feeding device includes the second mounting blocks, feeding hydraulic cylinder and feeding spatula；Second mounting blocks are fixed on
On mounting plate；Feeding hydraulic cylinder is fixed on the second mounting blocks, and piston rod is arranged downward；Feeding spatula and feeding hydraulic cylinder
Piston rod is fixed；Feeding spatula is located at the top of raw material box；The work side of feeding spatula is the inner concave of inclination upward；
The positioning device includes positioning strip and Hall sensor；Positioning strip is fixed on concave template, and backwards to concave template work
Make side setting；Hall sensor is fixed on a mounting board；
The heating system includes heating the first header, the second header, first pipe, second pipe, heat-exchanging component, biography
Hot component, heat conduction fuel tank and hydraulic pump；The heat-exchanging component summarizes outlet including first, heat exchanger and first summarizes entrance
Pipe；The heat exchanger includes heat exchange frame, heat exchanger tube and thermal medium pipe；Six roots of sensation thermal medium pipe is fixed on heat exchange frame in parallel；The six roots of sensation
The thermal medium of thermal medium pipe flows into end and is interconnected；The thermal medium outflow end of six roots of sensation thermal medium pipe is interconnected；Six roots of sensation heat exchanger tube
It is separately positioned in six roots of sensation thermal medium pipe；Heat exchanger tube is made of entrance straight tube, outlet straight tube and ten semiellipse pipes；Ten and half is ellipse
Round tube is arranged successively connected；Two adjacent semiellipse pipes are tangent in junction, and tangential direction is heat exchanger tube thickness direction, vertically
The direction of tangent line is heat exchanger tube length direction；Axial length of ten semiellipse pipes on heat exchanger tube thickness direction is a, a >=10mm；
Axial length of ten semiellipse pipes on heat exchanger tube length direction according to put in order successively byCommon ratio be incremented by；Exchange heat pipe range
Axial length longest semiellipse pipe outer end is connected to outlet straight tube on degree direction；The shortest semiellipse of axial length on heat exchanger tube length direction
Pipe outer end is connected to entrance straight tube；Heat exchanger tube length direction is parallel with the central axial direction of thermal medium pipe；The setting of entrance straight tube
At the thermal medium outflow end of thermal medium pipe；
There are four the heat exchanger is total；The thermal medium of thermal medium pipe flows into four of end and the first header in four heat exchangers
Outflow end is connected to by first pipe respectively；The four of the thermal medium outflow end of thermal medium pipe and the second header in four heat exchangers
A inflow end is connected to by second pipe respectively；The outlet at the inflow end and thermal medium heat riser of the first header；The
The outflow end of two headers is connected to the entrance of thermal medium heat riser；Heat exchange frame in four heat exchangers is arranged successively and stacks
Setting；
Six roots of sensation outlet straight tube in a upper heat exchanger and the six roots of sensation entrance straight tube in next heat exchanger pass through conduction oil respectively
Adapter connection；Six oil outlets that six roots of sensation entrance straight tube in the heat exchanger of head end summarizes inlet tube with first connect respectively
It is logical；Six oilers that six roots of sensation outlet straight tube in the heat exchanger of end summarizes outlet with second are respectively communicated with；First
The oiler for summarizing inlet tube is connected to the oil outlet of hydraulic pump；The oiler of hydraulic pump is connected to the oil outlet of heat conduction fuel tank；
The heat-transferring assembly includes second summarizing inlet tube, second summarizing outlet and eight heat-transfer pipes；Eight heat-transfer pipes are simultaneously
Row is arranged in convex template；Second summarizes inlet tube and second summarizes outlet and be each attached on convex template；Eight heat-transfer pipes
The oil outlet that arrival end summarizes inlet tube with second is connected to, and the oiler that outlet is summarized with second in outlet end is connected to；Second converges
The oil outlet that the oiler of main entrance pipe summarizes outlet with second is connected to by hose；Second summarize the oil outlet of outlet with
The oiler of heat conduction fuel tank is connected to by hose.
2. a kind of snack food molding die according to claim 1, it is characterised in that: the outer edge of the type chamber groove
Oval, the eccentricity of the ellipse is 0.55.
3. a kind of snack food molding die according to claim 1, it is characterised in that: the height ratio of the type core convex block
The small 1mm of depth of type chamber groove.
4. a kind of snack food molding die according to claim 1, it is characterised in that: the Hall sensor setting
In the underface of support shaft.
5. a kind of snack food molding die according to claim 1, it is characterised in that: the m × n type chamber groove
It arranges and arranges at m row n.
6. a kind of snack food molding die according to claim 1, it is characterised in that: feeding spatula work side
Lower edge raw material box inner cavity near snack food collection box side institute planar.
7. a kind of snack food molding die according to claim 1, it is characterised in that: the oil outlet of the heat conduction fuel tank
The bottom of heat conduction fuel tank is set；The top of heat conduction fuel tank is arranged in the oiler of heat conduction fuel tank.
8. a kind of snack food molding die according to claim 1, it is characterised in that: the hydraulic pump is using adjustable
Amount of restriction pump.
9. a kind of snack food molding die according to claim 1, it is characterised in that: the thermal medium heat riser
The heating of thermal medium is carried out by gas heater.
10. a kind of snack food molding die according to claim 1, it is characterised in that: the heat exchanger tube is using flat
Pipe；The thickness of heat exchanger tube is equal to 0.1a；The width of heat exchanger tube is equal to a；Axial length shortest half is ellipse on the heat exchanger tube length direction
Axial length of the round tube on heat exchanger tube length direction is equal to 0.25a；The heat-transfer pipe uses flat tube；The thickness of heat-transfer pipe is equal to
0.1a；The width of heat-transfer pipe is equal to a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710877258.3A CN107668758B (en) | 2017-09-25 | 2017-09-25 | A kind of snack food molding die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710877258.3A CN107668758B (en) | 2017-09-25 | 2017-09-25 | A kind of snack food molding die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107668758A CN107668758A (en) | 2018-02-09 |
| CN107668758B true CN107668758B (en) | 2019-11-08 |
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ID=61137199
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710877258.3A Active CN107668758B (en) | 2017-09-25 | 2017-09-25 | A kind of snack food molding die |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2953299A1 (en) * | 1978-11-02 | 1981-01-08 | Beehive Machinery Inc | Apparatus for extruding composite food products |
| EP0513439A1 (en) * | 1991-05-18 | 1992-11-19 | Tetra Laval Holdings & Finance SA | Device for the filling and closing of packages for flowable products |
| CN1188269C (en) * | 1993-06-02 | 2005-02-09 | 比勒公司 | Worm extruder |
| US20110041701A1 (en) * | 2008-04-28 | 2011-02-24 | Ashim Chatterjee | Automatic pod conveyor and brewer assembly for fresh hot beverage |
| CN206314505U (en) * | 2016-09-09 | 2017-07-11 | 福建省麒麟山茶业发展有限公司 | A kind of white tea forming machine |
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2017
- 2017-09-25 CN CN201710877258.3A patent/CN107668758B/en active Active
Also Published As
| Publication number | Publication date |
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| CN107668758A (en) | 2018-02-09 |
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Effective date of registration: 20191015 Address after: 225400 District D, Guoqing East Road, Taixing City, Jiangsu Province Applicant after: Taixing science and technology incubator center Address before: Jinshan street high Lin Huli District of Xiamen city in Fujian province 361000 Building No. 25 room 2701 Applicant before: Xiamen Cheng Yi Yi Technology Co., Ltd. |
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