CN109178115A - A kind of refrigerated vehicle carriage and its manufacturing process - Google Patents
A kind of refrigerated vehicle carriage and its manufacturing process Download PDFInfo
- Publication number
- CN109178115A CN109178115A CN201810985171.2A CN201810985171A CN109178115A CN 109178115 A CN109178115 A CN 109178115A CN 201810985171 A CN201810985171 A CN 201810985171A CN 109178115 A CN109178115 A CN 109178115A
- Authority
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- China
- Prior art keywords
- carriage
- door frame
- steel plate
- glue
- side carriage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 239000003292 glue Substances 0.000 claims abstract description 49
- 238000002386 leaching Methods 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 17
- 238000007731 hot pressing Methods 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 38
- 239000010959 steel Substances 0.000 claims description 38
- 239000002362 mulch Substances 0.000 claims description 30
- 239000000463 material Substances 0.000 claims description 29
- 229910000838 Al alloy Inorganic materials 0.000 claims description 23
- 238000001125 extrusion Methods 0.000 claims description 21
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 239000006260 foam Substances 0.000 claims description 10
- 238000003892 spreading Methods 0.000 claims description 10
- 230000007480 spreading Effects 0.000 claims description 10
- 239000004793 Polystyrene Substances 0.000 claims description 9
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 9
- 239000003000 extruded plastic Substances 0.000 claims description 9
- 229920002223 polystyrene Polymers 0.000 claims description 9
- 239000011496 polyurethane foam Substances 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 238000005520 cutting process Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 239000002023 wood Substances 0.000 claims description 6
- 230000004308 accommodation Effects 0.000 claims description 3
- 238000012805 post-processing Methods 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000002474 experimental method Methods 0.000 abstract description 11
- 238000001514 detection method Methods 0.000 abstract description 5
- 239000000853 adhesive Substances 0.000 abstract description 4
- 230000001070 adhesive effect Effects 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract description 4
- 238000010008 shearing Methods 0.000 abstract description 4
- 238000004321 preservation Methods 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 38
- 238000010586 diagram Methods 0.000 description 5
- 238000003825 pressing Methods 0.000 description 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/04—Enclosed load compartments ; Frameworks for movable panels, tarpaulins or side curtains
- B62D33/048—Enclosed load compartments ; Frameworks for movable panels, tarpaulins or side curtains for refrigerated goods vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/046—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/10—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of wood
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/18—Layered products comprising a layer of metal comprising iron or steel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
- B32B21/02—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board the layer being formed of fibres, chips, or particles, e.g. MDF, HDF, OSB, chipboard, particle board, hardboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
- B32B21/14—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood board or veneer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1284—Application of adhesive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B43/00—Operations specially adapted for layered products and not otherwise provided for, e.g. repairing; Apparatus therefor
- B32B43/003—Cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2266/00—Composition of foam
- B32B2266/02—Organic
- B32B2266/0214—Materials belonging to B32B27/00
- B32B2266/0221—Vinyl resin
- B32B2266/0228—Aromatic vinyl resin, e.g. styrenic (co)polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2266/00—Composition of foam
- B32B2266/02—Organic
- B32B2266/0214—Materials belonging to B32B27/00
- B32B2266/0278—Polyurethane
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/304—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/718—Weight, e.g. weight per square meter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2605/00—Vehicles
Abstract
The invention discloses a kind of refrigerated vehicle carriage and its manufacturing process, are related to refrigerator car field；Include the following steps, is respectively as follows: 1) carriage manufacture；2) step is processed；3) compartment is closed.The complex technique scheme combined by using leaching liquid glue and hot pressing, reduce the cost of carriage and the manufacture of refrigerator carriage body, improve production efficiency, and it is less prone to the carriage that the technique produces and presses not firm and formation cavity, interlaminar separation, wave unequal phenomenon, and it can achieve heat preservation carriage body performance requirement (vehicle roadway experiment, cabinet gas leakage Ploidy testing, thermal coefficient detection, adhesive strength pulling experiment and shearing force experiment), it is ensured that compartment board meets professional standard.
Description
Technical field
The present invention relates to refrigerator car field, in particular to a kind of refrigerated vehicle carriage and its manufacturing process.
Background technique
Increasingly developed with human society, people's lives level is stepping up, and product conditions are also constantly improving,
Domestic and international land communications are very flourishing, bring preferable opportunity to develop to food transport industry and refrigerator car manufacturing industry.Due to
Domestic and international refrigerator car manufacturing firm is also more, and market competition is very fierce, and each side is all increasing technological development dynamics, passes through exploitation
New material, new process are developed to improve the product quality and service performance of refrigerator car.
However, the manufacture of carriage mostly uses greatly negative pressure normal temperature cure technique in existing refrigerator car manufacturing process, i.e., it will be more
Layer substrate and binder are forming local space negative pressure state using vacuum machine, and multilayer material is bonded in one by atmospheric pressure
It rises.The manufacturing cost of the making sheet equipment and ancillary equipment of this process requirement profession, carriage is high.
Therefore, it is necessary to design a kind of refrigerated vehicle carriage and its manufacturing process to solve the above problems.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of refrigerated vehicle carriage and its manufacturing process, with structure glue and hot pressing
The complex technique manufacture carriage combined, reduces the cost of carriage and the manufacture of refrigerator carriage body, improves production efficiency, and with the work
The carriage that skill produces, which is less prone to, presses not firm and formation cavity, interlaminar separation, wave unequal phenomenon, and can achieve
Keep the temperature carriage body performance requirement (vehicle roadway experiment, cabinet gas leakage Ploidy testing, thermal coefficient detection, adhesive strength pulling experiment
Tested with shearing force), it is ensured that compartment board meets professional standard.
In order to solve the above-mentioned technical problem, the technical solution of the present invention is as follows: providing a kind of refrigerated vehicle carriage, including preceding compartment
Behind plate, left side carriage, right side carriage, bottom carriage, top carriage, rear door frame, multiple aluminium alloy extrusions packet frames, left back door and the right side
Door；
The bottom of the preceding carriage, the bottom of the left side carriage, the bottom of the right side carriage and the rear door frame
Bottom connect respectively with front end, left end, right end, the rear end of the bottom carriage, it is the preceding carriage, the left side carriage, described
The head and the tail connection of the two sides of right side carriage and the rear door frame forms an accommodation space；
The top of the preceding carriage, the top of the left side carriage, the top of the right side carriage and the rear door frame
Top respectively with it is described top carriage front end, left end, right end, rear end connect；
The preceding carriage, the left side carriage, the right side carriage, the bottom carriage, the top carriage and it is described after
The place that doorframe mutually connects is fixedly connected by the aluminium alloy extrusions packet frame；
The window for installing the left back door and the right-rear-door is offered on the rear door frame；
The left back door and the right-rear-door are respectively arranged in the left and right side of the window；
The centre of the preceding carriage, the left side carriage, the right side carriage, the bottom carriage and the top carriage
It is filled with the intermediary bed of material；
The intermediary bed of material can for polyurethane foam and flitch, polyurethane foam and glued wood, polyurethane foam with
Embedded iron, polystyrene extruded plastic foam and flitch, polystyrene extruded plastic foam and glued wood, polystyrene extruded plastic foam and pre-
Bury any one in iron combination.
In order to solve the above technical problem, the present invention provides a kind of refrigerated vehicle carriage manufacturing process, it is characterised in that:
Include the following steps, is respectively as follows:
1) carriage manufactures, and carriage includes preceding carriage, left side carriage, right side carriage, bottom carriage and pushes up carriage, above-mentioned each
The manufacturing method of carriage, specifically includes the following steps:
1. spreading lower mulch: lower mulch is laid under hot press into plate；
②Pu lower layer steel plate: lower layer's steel plate is layered on lower mulch；
3. lower leaching glue: drenching one layer of liquid glue on lower layer's steel plate with leaching glue machine；
4. the paving intermediary bed of material: the intermediary bed of material being laid on the lower layer's steel plate for drenching full liquid glue；
5. upper leaching glue: drenching one layer of liquid glue on the intermediary bed of material with leaching glue machine；
6. spreading a layer steel plate: upper layer steel plate being layered on the intermediary bed of material for drenching full glue；
7. spreading mulch: upper mulch is layered on the steel plate of upper layer；
8. hot pressing: being aligned the lower mulch completed, lower layer's steel plate, the intermediary bed of material, upper layer steel plate and upper mulch and promote heat
In press host, opens hot press and hot pressing is carried out to it；
9. post-processing: each carriage after hot pressing being carried out deburring with cutting machine, its edge is cut neat；
2) step process, with cutting machine by the both ends of the preceding carriage, the both ends of the rear door frame, the bottom carriage four
The surrounding of week and the top carriage processes step；
3) close compartment: by the preceding carriage, the left side carriage, the right side carriage, the bottom carriage, the top carriage,
The rear door frame, the left back door and the right-rear-door assemble；
Specifically includes the following steps:
1. bottom carriage is installed: the bottom carriage being fixed on bottom plate skeleton with rivet, screw and structure glue；
2. preceding carriage installation: the preceding carriage bottom end being aligned to the step of bottom carriage front end, then uses aluminium alloy type
Material packet frame, rivet, screw and structure glue fix each interface；
3. left side carriage and right side carriage are installed: the bottom end of the left side carriage and the bottom end of the right side carriage are distinguished
After bottom carriage left end, right alignment, each interface is consolidated with aluminium alloy extrusions packet frame, rivet, screw and structure glue
It is fixed；
4. rear door frame install: by the left end of the rear door frame, right end and bottom end be respectively aligned to the left side carriage rear end,
The rear end of the rear end of the right side carriage and the bottom carriage, then with aluminium alloy extrusions packet frame by the rear end of the left side carriage
With the junction, the rear end of the right side carriage and the junction of rear door frame right end and the bottom compartment of the rear door frame left end
The rear end of plate and the junction of the back door back end of frame are wrapped up with aluminium alloy extrusions packet frame, then will with rivet and structure glue
Each junction is fixed；
5. top carriage installation: the top carriage is packed into from top to bottom, make it is described push up the front end of carriage, left end, right end and
Rear end be respectively aligned to the top of the preceding carriage, the top of the left side carriage, the right side carriage top and it is described after
Then the top of doorframe is wrapped up each interface with aluminium alloy extrusions packet frame, then use rivet and structure glue by each interface
It is fixed；
6. back door is installed: back door includes the left back door and the right-rear-door, by the left back door and the right-rear-door point
It is not installed on the left and right side of the window.
Compared with prior art, the invention has the benefit that being combined by using leaching liquid glue and hot pressing compound
Technical solution reduces the cost of carriage and the manufacture of refrigerator carriage body, improves production efficiency, and the carriage produced with the technique is not
Easily occur pressing not firm and formation cavity, interlaminar separation, wave unequal phenomenon, and can achieve heat preservation carriage body performance requirement
(vehicle roadway experiment, cabinet gas leakage Ploidy testing, thermal coefficient detection, adhesive strength pulling experiment and shearing force experiment), really
It protects compartment board and meets professional standard.
Detailed description of the invention
Fig. 1 is the configuration schematic diagram for each carriage that the specific embodiment of the invention provides；
Fig. 2 is the structural schematic diagram after each carriage assembling that the specific embodiment of the invention provides；
Fig. 3 is the carriage body construction schematic diagram with back door that the specific embodiment of the invention provides.
In figure: carriage 11 before 11-；Carriage on the left of 12-；Carriage on the right side of 13-；The bottom 14- carriage；15- pushes up carriage；The back door 16-
Frame；161- window；2- aluminium alloy extrusions packet frame；3- hinge；4- left back door；5- right-rear-door.
Specific embodiment
Specific embodiments of the present invention will be further explained below.It should be noted that for these implementations
The explanation of mode is used to help understand the present invention, but and does not constitute a limitation of the invention.In addition, invention described below
Technical characteristic involved in each embodiment can be combined with each other as long as they do not conflict with each other.
In this embodiment, the detonation configuration signal of each carriage provided by the invention is shown to Fig. 1 exemplary
Figure；Structural schematic diagram after showing to Fig. 2 exemplary each carriage assembling provided by the invention；Show to Fig. 3 exemplary this
The carriage body construction schematic diagram with back door provided is provided.The present invention provides a kind of refrigerated vehicle carriage, including preceding carriage 11, left side compartment
Plate 12, right side carriage 13, bottom carriage 14, top carriage 15, rear door frame 16, multiple aluminium alloy extrusions packet frames 2, left back door 4 and the right side
Back door 5；The bottom of preceding carriage 11, the bottom of left side carriage 12, the bottom of right side carriage 13 and rear door frame 16 bottom difference
It is connect with the front end of bottom carriage 14, left end, right end, rear end, preceding carriage 11, left side carriage 12, right side carriage 13 and rear door frame
16 two sides head and the tail connection forms an accommodation space；The top of preceding carriage 11, the top of left side carriage 12, right side carriage 13
Top and the top of rear door frame 16 are connect with front end, left end, right end, the rear end of top carriage 15 respectively；Preceding carriage 11, left side
The place that carriage 12, right side carriage 13, bottom carriage 14, top carriage 15 and rear door frame 16 mutually connect passes through aluminium alloy type
Material packet frame 2 is fixedly connected；The window 161 for installing left back door 4 and right-rear-door 5 is offered on rear door frame 16；Left back door 4 and the right side
Back door 5 is respectively arranged in the left and right side of window 161；Preceding carriage 11, left side carriage 12, right side carriage 13, bottom carriage 14, with
And the centre of top carriage 15 is filled with the intermediary bed of material；The intermediary bed of material can be polyurethane foam and flitch, polyurethane foam
With glued wood, polyurethane foam and embedded iron, polystyrene extruded plastic foam and flitch, polystyrene extruded plastic foam and laminated wood
Plate, polystyrene extruded plastic foam combined with embedded iron in any one, these combination have it is light-weight, intensity is high, thermal insulation
The features such as energy is good, and air-tightness is good, good corrosion resistance, and recoverability is good, carriage body appearance looks elegant.
A kind of refrigerated vehicle carriage manufacturing process, it is characterised in that:
Include the following steps, is respectively as follows:
1) carriage manufactures, and carriage includes preceding carriage 11, left side carriage 12, right side carriage 13, bottom carriage 14 and top carriage
15, the manufacturing method of above-mentioned each carriage, specifically includes the following steps:
1. spreading lower mulch: lower mulch is laid under hot press into plate；Manually lower mulch is layered under hot press inclined into plate
In position, and make lower mulch and pallet sides aligned parallel；Before spreading lower mulch, first the embedded iron of subsequent step is stained with rag
Oil, dirty wiped clean are removed corrosion by dimethylbenzene, and the bonding plane of all lower layer's steel plates and upper layer steel plate is blown with compressed air
Only and with rag wiped clean.In addition, flitch, foam are both needed to be blown clean with compressed air, the dust and sundries on surface layer are blown away.
②Pu lower layer steel plate: lower layer's steel plate is layered on lower mulch；Manually lower layer's steel plate is layered on lower mulch (with mulch
Between two parties), and with pallet sides aligned parallel, and it is interior up；
3. lower leaching glue: drenching one layer of liquid glue on lower layer's steel plate with leaching glue machine；The leaching wide length of glue is set by lower layer's steel plate size
(the leaching wide long tolerance of glue is -50mm to -80mm) to parameter；
4. the paving intermediary bed of material: the intermediary bed of material being laid on the lower layer's steel plate for drenching full liquid glue；By the intermediary bed of material point
It is not aligned with upper layer steel plate and lower layer's steel plate, and is blown off with compressed air；
5. upper leaching glue: drenching one layer of liquid glue on the intermediary bed of material with leaching glue machine；It is wide that leaching glue is set by upper layer steel plate size
(the leaching wide long tolerance of glue is -50mm to -80mm) to long parameter；
6. spreading a layer steel plate: upper layer steel plate being layered on the intermediary bed of material for drenching full glue；Make steel plate each edge in upper layer under
The corresponding edge alignment of layer steel plate；
7. spreading mulch: upper mulch is layered on the steel plate of upper layer；Mulch is set to be located at the middle position of hot press, and with
Pallet edge is concordant；Upper layer mulch, lower layer's mulch front, rear, left and right end roll over upwards, contour item (vertical direction) 80/100
Specification direction is put in material two sides, along pressure mulch；
8. hot pressing: being aligned the lower mulch completed, lower layer's steel plate, the intermediary bed of material, upper layer steel plate and upper mulch and promote heat
In press host, opens hot press and hot pressing is carried out to it；Double-layer pressurizing, reinforces parameter >=60Pa, and status devices of not shutting down are automatic
Pressure maintaining.Contour 80/100 specification direction of item (vertical direction), every contour item is across 2 root device gantry.Hot pressing or pressing time,
By taking 604 glue as an example: temperature is at 25 DEG C or less, and compacting 8 hours or more；When temperature is 40 DEG C, suppress 4 hours；Temperature is 50 DEG C
When, the pressing time is 90 minutes；When temperature is 60 DEG C, suppress 80 minutes；When temperature is 65 DEG C, suppress 65 minutes；Temperature is 70
DEG C when, suppress 40 minutes；
9. post-processing: each carriage after hot pressing being carried out deburring with cutting machine, its edge is cut neat；With scraper pair
Extra liquid glue is cleared up in carriage；
2) step process: with cutting machine by the both ends of preceding carriage 11, the both ends of rear door frame 16, bottom carriage 14 surrounding, with
And the surrounding of top carriage 15 processes step；The step at preceding 11 both ends of carriage, top 15 front end of carriage and two lateral incision 50mm wide；In
Between big plane stay 30mm thick；
3) compartment is closed: by preceding carriage 11, left side carriage 12, right side carriage 13, bottom carriage 14, top carriage 15, rear door frame 16, a left side
Back door 4 and right-rear-door 5 assemble；
Specifically includes the following steps:
1. bottom carriage is installed: bottom carriage 14 being fixed on bottom plate skeleton with rivet, screw and structure glue；
2. preceding carriage installation, by the step of preceding 11 bottom end of carriage alignment 14 front end of bottom carriage, then with aluminium alloy extrusions packet
Frame 2, rivet, screw and structure glue fix each interface；
3. left side carriage and right side carriage are installed: by the bottom end of the bottom end of left side carriage 12 and right side carriage 13 respectively with bottom
After 14 left end of carriage, right alignment, each interface is fixed with aluminium alloy extrusions packet frame 2, rivet, screw and structure glue；
4. rear door frame is installed: the left end of rear door frame 16, right end and bottom end are respectively aligned to rear end, the right side of left side carriage 12
The rear end of carriage 13 and the rear end of bottom carriage 14, then with aluminium alloy extrusions packet frame 2 by the rear end of left side carriage 12 and rear door frame
Junction, the rear end of right side carriage 13 and the junction of 16 right end of rear door frame of 16 left ends and the rear end of bottom carriage 14 are with after
The junction of 16 rear end of doorframe is wrapped up with aluminium alloy extrusions packet frame 2, is then fixed each junction with rivet and structure glue；
5. pushing up carriage installation, top carriage 15 is packed into from top to bottom, makes front end, left end, right end and the rear end of pushing up carriage 15
It is respectively aligned to the top of the preceding top of carriage 11, the top of left side carriage 12, the top of right side carriage 13 and rear door frame 16,
Then each interface is wrapped up with aluminium alloy extrusions packet frame 2, is then fixed each interface with rivet and structure glue；
6. back door is installed, back door includes left back door 4 and right-rear-door 5, and left back door 4 and right-rear-door 5 are respectively arranged in window
161 left and right side.It is with hinge 3 that the left end of left back door 4 and the left end of rear door frame 16 is hinged, with hinge 3 by right-rear-door 5
The right end of right end and rear door frame 16 is hinged.
Rivet in the above each process is to be squeezed into carriage to be fixed with riveting gun, aluminium alloy extrusions packet frame 2 compared with
It is thin, can crimping deformation, after aluminium alloy extrusions packet frame 2 is wrapped in interface, shape be L-type.Lower layer's steel plate and upper layer steel plate
It can be any one in Food grade GRP plate, aluminium sheet or stainless steel plate.Refrigerator car is mainly used for transporting food, therefore material
The other requirement of aliment security level need to be reached.
The technique reduces carriage and refrigerator carriage by using the complex technique scheme that leaching liquid glue and hot pressing combine
The cost of body manufacture improves production efficiency, and is less prone to the carriage that the technique produces and presses not firm and formation cavity, layer
Between separation, wave unequal phenomenon, and can achieve heat preservation carriage body performance requirement (vehicle roadway experiment, cabinet gas leakage multiple
Detection, thermal coefficient detection, adhesive strength pulling experiment and shearing force experiment), it is ensured that compartment board meets professional standard.
Above the embodiments of the present invention are described in detail, but the present invention is not limited to described embodiments.It is right
For those skilled in the art, in the case where not departing from the principle of the invention and spirit, these embodiments are carried out more
Kind change, modification, replacement and modification, still fall in protection scope of the present invention.
Claims (2)
1. a kind of refrigerated vehicle carriage, it is characterised in that:
Including preceding carriage (11), left side carriage (12), right side carriage (13), bottom carriage (14), top carriage (15), rear door frame
(16), multiple aluminium alloy extrusions packet frames (2), left back door (4) and right-rear-door (5)；
The bottom of the preceding carriage (11), the bottom of the left side carriage (12), the bottom of the right side carriage (13), Yi Jisuo
The bottom for stating rear door frame (16) is connect with front end, left end, right end, the rear end of the bottom carriage (14) respectively, the preceding carriage
(11), the two sides head and the tail connection of the left side carriage (12), the right side carriage (13) and the rear door frame (16) forms one
A accommodation space；
The top of the preceding carriage (11), the top of the left side carriage (12), the top of the right side carriage (13), Yi Jisuo
The top for stating rear door frame (16) is connect with front end, left end, right end, the rear end of top carriage (15) respectively；
The preceding carriage (11), the left side carriage (12), the right side carriage (13), the bottom carriage (14), the top compartment
The place that plate (15) and the rear door frame (16) mutually connect is fixedly connected by the aluminium alloy extrusions packet frame (2)；
The window (161) for installing the left back door (4) and the right-rear-door (5) is offered on the rear door frame (16)；
The left back door (4) and the right-rear-door (5) are respectively arranged in the left and right side of the window (161)；
The preceding carriage (11), the left side carriage (12), the right side carriage (13), the bottom carriage (14) and described
The centre on top carriage (15) is filled with the intermediary bed of material；
The intermediary bed of material can for polyurethane foam and flitch, polyurethane foam and glued wood, polyurethane foam with it is pre-buried
Iron, polystyrene extruded plastic foam and flitch, polystyrene extruded plastic foam and glued wood, polystyrene extruded plastic foam and embedded iron
Any one in combination.
2. a kind of refrigerated vehicle carriage manufacturing process, it is characterised in that:
Include the following steps, is respectively as follows:
1) carriage manufactures, and carriage includes preceding carriage (11), left side carriage (12), right side carriage (13), bottom carriage (14), Yi Jiding
Carriage (15), the manufacturing method of above-mentioned each carriage, specifically includes the following steps:
1. spreading lower mulch: lower mulch is laid under hot press into plate；
②Pu lower layer steel plate: lower layer's steel plate is layered on lower mulch；
3. lower leaching glue: drenching one layer of liquid glue on lower layer's steel plate with leaching glue machine；
4. the paving intermediary bed of material: the intermediary bed of material being laid on the lower layer's steel plate for drenching full liquid glue；
5. upper leaching glue: drenching one layer of liquid glue on the intermediary bed of material with leaching glue machine；
6. spreading a layer steel plate: upper layer steel plate being layered on the intermediary bed of material for drenching full glue；
7. spreading mulch: upper mulch is layered on the steel plate of upper layer；
8. hot pressing: being aligned the lower mulch completed, lower layer's steel plate, the intermediary bed of material, upper layer steel plate and upper mulch and promote hot press
In host, opens hot press and hot pressing is carried out to it；
9. post-processing: each carriage after hot pressing being carried out deburring with cutting machine, its edge is cut neat；
2) step is processed, with cutting machine by the both ends of the preceding carriage (11), the both ends of the rear door frame (16), the bottom carriage
(14) surrounding of surrounding and top carriage (15) processes step；
3) close compartment: by the preceding carriage (11), the left side carriage (12), the right side carriage (13), the bottom carriage (14),
The top carriage (15), the rear door frame (16), the left back door (4) and the right-rear-door (5) assemble；
Specifically includes the following steps:
1. bottom carriage is installed: the bottom carriage (14) being fixed on bottom plate skeleton with rivet, screw and structure glue；
2. preceding carriage installation: preceding carriage (11) bottom end being aligned to the step of bottom carriage (14) front end, is then closed with aluminium
Metal type material packet frame (2), rivet, screw and structure glue fix each interface；
3. left side carriage and right side carriage are installed: by the bottom end of the bottom end of the left side carriage (12) and the right side carriage (13)
Respectively and after bottom carriage (14) left end, right alignment, with aluminium alloy extrusions packet frame (2), rivet, screw and structure glue
Each interface is fixed；
4. rear door frame is installed: the left end of the rear door frame (16), right end and bottom end are respectively aligned to the left side carriage (12)
Rear end, the rear end of the right side carriage (13) and the bottom carriage (14) rear end, then with aluminium alloy extrusions packet frame (2) by institute
State left side carriage (12) rear end and the junction of the rear door frame (16) left end, the right side carriage (13) rear end with it is described
The junction of the junction of rear door frame (16) right end and the rear end of the bottom carriage (14) and the rear door frame (16) rear end is used
Aluminium alloy extrusions packet frame (2) package, is then fixed each junction with rivet and structure glue；
5. top carriage installation: the top carriage (15) being packed into from top to bottom, makes front end, left end, the right side of top carriage (15)
End and rear end are respectively aligned to the top of the preceding carriage (11), the top of the left side carriage (12), the right side carriage (13)
Top and the rear door frame (16) top, then each interface is wrapped up with aluminium alloy extrusions packet frame (2), is then used
Rivet and structure glue fix each interface；
6. back door is installed: back door includes the left back door (4) and the right-rear-door (5), behind the left back door (4) and the right side
Door (5) is respectively arranged in the left and right side of the window (161).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810985171.2A CN109178115B (en) | 2018-08-28 | 2018-08-28 | Refrigerator car carriage and manufacturing process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810985171.2A CN109178115B (en) | 2018-08-28 | 2018-08-28 | Refrigerator car carriage and manufacturing process thereof |
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| CN109178115A true CN109178115A (en) | 2019-01-11 |
| CN109178115B CN109178115B (en) | 2020-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115503593A (en) * | 2022-10-09 | 2022-12-23 | 广东精益专用汽车有限公司 | Fresh-keeping commodity circulation transport vechicle |
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|---|---|
| CN109178115B (en) | 2020-09-15 |
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