CN114683010A - Biomass gasification furnace shell slab punching and bending production line - Google Patents
Biomass gasification furnace shell slab punching and bending production line Download PDFInfo
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- CN114683010A CN114683010A CN202210544641.8A CN202210544641A CN114683010A CN 114683010 A CN114683010 A CN 114683010A CN 202210544641 A CN202210544641 A CN 202210544641A CN 114683010 A CN114683010 A CN 114683010A
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- 238000004080 punching Methods 0.000 title claims abstract description 155
- 238000005452 bending Methods 0.000 title claims abstract description 82
- 239000002028 Biomass Substances 0.000 title claims abstract description 47
- 238000002309 gasification Methods 0.000 title claims abstract description 41
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 35
- 238000012545 processing Methods 0.000 claims abstract description 34
- 238000005520 cutting process Methods 0.000 claims abstract description 28
- 238000010008 shearing Methods 0.000 claims abstract description 17
- 238000009966 trimming Methods 0.000 claims abstract description 3
- 238000012546 transfer Methods 0.000 claims description 51
- 238000000034 method Methods 0.000 claims description 5
- 239000003550 marker Substances 0.000 claims description 4
- 238000009740 moulding (composite fabrication) Methods 0.000 abstract description 8
- 239000002184 metal Substances 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 description 5
- 239000000498 cooling water Substances 0.000 description 5
- 239000011449 brick Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 238000010923 batch production Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 210000005069 ears Anatomy 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/24—Making hollow objects characterised by the use of the objects high-pressure containers, e.g. boilers, bottles
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- Processing Of Solid Wastes (AREA)
Abstract
The invention belongs to the technical field of punching, bending and forming of metal plates, and particularly relates to a biomass gasifier shell plate blank punching and bending production line which comprises a conveying line; the edge processing device is used for trimming the edge of the shell slab; the punching device is used for punching a connecting hole and a U-shaped hole in the shell plate blank; the corner stamping and shearing device is used for cutting and forming a corner groove; the connecting lug stamping and shearing device is used for cutting to form a connecting lug; the W-shaped edge bending device is used for bending and forming the W-shaped edge; the Z-shaped bending device is used for bending the connecting lug into a Z shape; the L-shaped bending device is used for respectively bending the connecting lug, the connecting position of the third folded edge and the second folded edge and the connecting position of the third folded edge main plate body by 90 degrees. The shell body has the characteristics of up-down symmetry and left-right symmetry, and the shell plate blank can be quickly cut and formed by the punching and bending production line, so that the biomass gasification furnace is convenient to quickly produce and manufacture.
Description
Technical Field
The invention belongs to the technical field of punching, bending and forming of metal plates, and particularly relates to a biomass gasifier shell plate blank punching and bending production line.
Background
A biomass gasification furnace is a device for gasifying biomass by low-oxygen high-temperature environmental conditions to produce combustible gas that can be used as energy source for heating equipment.
In the prior art, patent No. CN215103057U discloses a high-temperature coking prevention biomass gasification furnace wall structure, wherein the furnace wall around the furnace body is provided with an upper part and a lower part, which are respectively an upper heat-preservation wall positioned at the upper part of the furnace wall and a lower cooling wall positioned at the lower part of the furnace wall, the lower cooling wall is fixed on furnace feet, and the upper heat-preservation wall is fixed on the lower cooling wall; the upper heat-insulating wall at the upper part of the furnace wall around the furnace body keeps the temperature in the hearth of the biomass gasification furnace in a higher working temperature range, and ensures that the output biomass gas is high-temperature gas, so that no tar is formed; the lower cooling wall at the lower part of the furnace wall is cooled by circulating cooling water in the cooling cavity in a circulating manner, so that the temperature of the furnace wall at the lower part does not exceed 200 ℃, cokes of biomass can be prevented from being stuck on the furnace wall, the structure is simple, the operation is convenient, the resource waste is prevented, and the production efficiency and the production capacity are improved.
However, in the actual production process of the equipment, because the symmetrical structure of the furnace wall structure is not so many, the product cannot be produced in batch, so that a new structure and a production line which are convenient for the batch production of the gasification furnace need to be designed.
Disclosure of Invention
In order to solve the problem of mass production of the existing biomass gasification furnaces, the scheme provides a punching and bending production line for a shell plate blank of the biomass gasification furnace.
The technical scheme adopted by the invention is as follows:
a biomass gasifier shell slab punching and bending production line comprises a conveying line, and an edge processing device, a punching device, a corner punching shears, a connecting lug punching shears, a W-edge bending device, a Z-shaped bending device and an L-shaped bending device which are sequentially arranged along the conveying line;
the shell body of the biomass gasification furnace is formed by splicing two half shells, and the half shells are formed by bending shell plate blanks; the shell slab comprises a main slab body, wherein two sides of the shell slab in the length direction are respectively provided with a first folded edge; third folded edges are respectively arranged on two sides of the width direction of the shell plate blank, and second folded edges are respectively arranged on the outer sides of the third folded edges; a W-shaped edge is arranged at the joint of the first folded edge and the main plate body; two ends of the W-shaped edge are provided with corner grooves; a connecting hole for connection is formed in the edge of the shell plate body, a U-shaped hole is formed in the second folded edge, and the middle part of the U-shaped hole can be bent to form a fulcrum for supporting the furnace bridge; the edge of the shell plate blank is provided with a connecting lug; part of the connecting holes are distributed on the connecting lugs;
the edge processing device is used for trimming the edge of the shell slab;
the punching device is used for punching a connecting hole and a U-shaped hole in the shell plate blank;
the corner stamping and shearing device is used for cutting and forming a corner groove;
the connecting lug stamping and shearing device is used for cutting to form a connecting lug;
the W-shaped edge bending device is used for bending and forming the W-shaped edge;
the Z-shaped bending device is used for bending the connecting lug into a Z shape;
the L-shaped bending device is used for respectively bending the connecting lug, the connecting position of the third folded edge and the second folded edge and the connecting position of the third folded edge main plate body by 90 degrees.
As an alternative structure of the punching and bending production line of the biomass gasification furnace shell slab: the edge processing device comprises an edge processing platform, an edge grinding wheel, a horizontal transfer table, a first electromagnet and a cutting blade; the edge processing platform is provided with a horizontal table top; the horizontal transfer table is arranged at the center line of the table top and can move horizontally, a first electromagnet is arranged on the horizontal transfer table to magnetically attract the shell plate blank, an edge processing station is arranged at the edge of the edge processing platform, and a cutting blade and two edge grinding wheels are arranged at the edge processing station; the cutting blade is used for cutting the edge of the shell slab, and the two edge grinding wheels are arranged in a staggered mode and are respectively used for grinding burrs on the upper side and the lower side of the shell slab.
As an alternative structure of the punching and bending production line of the biomass gasification furnace shell slab: the punching device comprises a punching platform and four punches; the table top of the punching platform is horizontal, and the four punches are respectively arranged at the edge of the punching platform and respectively comprise two movable punches and two fixed punches; each puncher comprises a punching frame, a punching hydraulic cylinder and a punching knife, and the punching knife is connected to the punching frame through the punching hydraulic cylinder; the punching frames of the two movable punching devices are respectively connected to the punching platform in a sliding manner through horizontal sliding rails and are respectively used for punch forming of the connecting holes and the U-shaped holes; the punching frames of the two fixed punching devices are fixedly connected to the punching platform and used for hole patching of the shell plate blank, and two sides of the punching knife of the fixed punching device are respectively provided with a guide wheel set; the guide wheel set is provided with two wheel bodies which are respectively used for being abutted against the upper surface and the lower surface of the shell slab.
As an alternative structure of the punching and bending production line of the biomass gasification furnace shell slab: a second electromagnet is arranged on the punching platform to magnetically attract and fix the shell plate blank in the horizontal sliding process of the punching frame of the movable puncher; the punching platform is also provided with an aligner for aligning the corners of the shell plate blank; and a laser marker is also arranged on the punching platform so as to project light rays or light spots on the surface of the shell slab and locate the punching position.
As an alternative structure of the punching and bending production line of the biomass gasification furnace shell slab: the corner punching shears and the connecting lug punching shears comprise a fixed cutter body, a movable cutter body and a shearing hydraulic cylinder; the handle part of the movable cutter body is rotationally connected to one side of the fixed cutter body, and the shearing hydraulic cylinder is rotationally connected to the movable cutter body and used for controlling the movable cutter body; the movable cutter body is provided with a cutting edge matched with a corner groove or a slot between adjacent connecting lugs, and the fixed cutter body is provided with a groove matched with the cutting edge in a shape in a shearing manner.
As an alternative structure of the punching and bending production line of the biomass gasification furnace shell slab: the side of the fixed cutter body is provided with a step groove, the step groove is provided with a limit stop, the limit stop is connected to the step groove in a sliding mode and can be locked to the step groove, and the upper end of the limit stop extends out of the fixed cutter body so as to facilitate alignment before stamping and shearing of the shell slab.
As an alternative structure of the punching and bending production line of the biomass gasification furnace shell slab: the W-edge bender comprises a lower stamping knife, a lower guide wheel, an upper guide wheel, a first stamping hydraulic cylinder, a stamping telescopic table, a stamping frame seat, a second stamping hydraulic cylinder and an upper stamping knife; the stamping frame seat is arranged on one side of the conveying line; the second stamping hydraulic cylinder is fixed on the stamping frame seat, and a piston rod of the second stamping hydraulic cylinder is connected with the stamping telescopic table; the first stamping hydraulic cylinder and the upper guide wheel are fixed on the stamping telescopic table; the upper punching knife is connected to a piston rod of the first punching hydraulic cylinder, the lower punching knife is located below the upper punching knife, and two lower guide wheels are arranged on two sides of the lower punching knife respectively.
As an alternative structure of the punching and bending production line of the biomass gasification furnace shell slab: the conveying line comprises a third transfer platform, a plurality of balls capable of freely rotating are arranged on the third transfer platform, the third transfer platform is used for turning the conveying direction of the shell slab by 90 degrees, a W edge bender is arranged at the third transfer platform, one end of the third transfer platform, close to the W edge bender, extends out, and two sides of the extending part are used for workers to stand.
As an alternative structure of the punching and bending production line of the biomass gasification furnace shell slab: the conveying line also comprises a fourth transfer platform, a plurality of balls capable of freely rotating are arranged on the third transfer platform, and the third transfer platform is used for adjusting the conveying direction of the shell plate blank by 90 degrees; the Z-shaped bending device and the L-shaped bending device are respectively arranged at two side edges of the fourth transfer platform, one end, close to the W edge, of the fourth transfer platform is provided with an extending portion, and two sides of the extending portion are used for workers to stand.
As an alternative structure of the punching and bending production line of the biomass gasification furnace shell slab: a square annular cooling water pipe is arranged at the lower part in the outer shell of the biomass gasification furnace, and a refractory brick is arranged in the outer shell of the biomass gasification furnace; the second folded edge is encircled to form a rectangular outlet or inlet, and a furnace bridge is arranged at the outlet.
The invention has the beneficial effects that:
1. the shell body of the biomass gasification furnace structure in the scheme has the characteristics of vertical symmetry and bilateral symmetry, so that the two half shells can be assembled and used, the production and the manufacture of the shell body of the biomass gasification furnace structure are simplified, in addition, the half shell structure is formed by bending a shell plate blank, the processing of the half shell is further simplified, and the batch production of the biomass gasification furnace is facilitated;
2. through border processingequipment, punching device, corner punching press shears, engaging lug punching press shears, W arris along structure shell slab such as bender, Z shape bender and L shape bender in this scheme carry out machine-shaping to can realize the fast production of batchization, thereby realize cutting sheet metal's simple, the shaping is cut to the shell slab's fast, thereby convenient in biomass gasification stove's fast production manufacturing.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a layout diagram of a punching and bending production line of a shell plate blank of a biomass gasification furnace in the scheme;
fig. 2 is a view showing a structure of a main body of the edge processing apparatus;
FIG. 3 is a view showing a structure of a punching apparatus main body;
FIG. 4 is a view of the construction of a corner punch cutter;
FIG. 5 is a view of the main body of the W-edge bender;
fig. 6 is a structural view of a housing slab;
FIG. 7 is a view showing an internal structure of a biomass gasification furnace;
fig. 8 is an exploded view of the two half shells.
In the figure: 1-conveying line; 11-a first conveyor roller section; 12-a first transfer table; 13-a second transfer table; 14-a third transit deck; 15-a second conveyor roll segment; 16-a fourth transit deck; 17-a third conveyor roll segment; 18-a finished product collection area; 2-an edge processing device; 21-edge processing platform; 22-edge grinding wheel; 23-edge processing station; 24-a horizontal transfer station; 25-a first electromagnet; 26-cutting slices; 3-a punching device; 31-a punching platform; 32-a second electromagnet; 33-punching a hole frame; 34-a laser marker; 35-punching a hydraulic cylinder; 36-punching cutter; 37-alignment device; 38-a guide wheel set; 4-corner punching shears; 41-a fixed cutter body; 42-moving the cutter body; 43-shearing liquid cylinder; 44-a step groove; 45-limit stop; 5-connecting lug punching shears; 6-W edge bending device; 61-lower punch; 62-a lower guide wheel; 63-an upper guide wheel; 64-a first ram cylinder; 65-stamping a telescopic table; 66-a stamping frame seat; 67-second ram hydraulic cylinder; 68-a guide bar; 69-upper punch; 7-L-shaped bending device; 8-a biomass gasification furnace; 81-shell slab; 811-first hem; 812-a W-shaped rim; 813-second hem; 814-third hem; 815-connecting lugs; 816-U-shaped holes; 817-main board body; 818-corner groove; 82-refractory bricks; 83-cooling water pipes; 84-furnace bridge; 9-a ball bearing; 10-Z bender.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the accompanying drawings, and the described embodiments are only a part of the embodiments, but not all embodiments, and all other embodiments obtained by those skilled in the art without creative efforts will belong to the protection scope of the present solution based on the embodiments in the present solution.
Example 1
As shown in fig. 6 to 8, the present embodiment is designed with a biomass gasification furnace 8, and the biomass gasification furnace 8 includes an outer casing, refractory bricks 82, a cooling water pipe 83, a furnace bridge 84, and the like.
The upper portion and the lower portion of the outer shell are respectively provided with a second folded edge 813 and a third folded edge 814, a rectangular opening surrounded by the second folded edge 813 is an inlet or an outlet of the biomass gasification furnace 8, the third folded edge 814 is a structure bent inwards from the side wall of the outer shell, and a space between the two third folded edges 814 of the outer shell is used for installing and building the refractory bricks 82.
The outer shell can be formed by two half shells which are joined together, each half shell being formed by bending a shell blank 81, and the shell blank 81 can be formed by punching and bending a rectangular metal plate.
As shown in fig. 6, the housing blank 81 includes a main plate body 817, a first folded edge 811, a second folded edge 813, a third folded edge 814, and the like, wherein the main plate body 817 is in a square plate shape and can be used as a front side wall or a rear side wall of the housing, and the main plate body 817 is provided with one first folded edge 811 on each of left and right sides, and the first folded edge 811 is used as a part of the left side wall or the right side wall of the housing; and the upper and lower sides of the main plate 817 and the first folded edge 811 are respectively provided with a third folded edge 814, so that the part is convenient to be folded inwards, the outer side of the third folded edge 814 is respectively and correspondingly provided with a second folded edge 813, and the folded second folded edge 813 can be used as an inlet edge or an outlet edge of the biomass gasification furnace 8.
In order to facilitate the installation of the grate 84, a plurality of U-shaped holes 816 are formed in the second flange 813, and the middle portions of the U-shaped holes 816 can be bent inward to form a fulcrum, and the grate 84 can be supported by the fulcrum.
In order to ensure the splicing of the adjacent third folded edges 814 after the third folded edges 814 are bent and when the first folded edge 811 is not bent, a corner groove 818 needs to be formed at a position between the two adjacent third folded edges 814. In order to ensure the splicing of two adjacent half shells, connecting lugs 815 need to be arranged at the edges of the first folded edge 811, the second folded edge 813 and the third folded edge 814 on the left side of the main plate 817 respectively, the connecting lugs 815 need to be bent in a zigzag shape, connecting holes need to be arranged on the connecting lugs 815, and meanwhile, connecting holes need to be arranged at the edges of the first folded edge 811, the second folded edge 813 and the third folded edge 814 on the left side of the main plate 817 respectively, so that the connection of screws or rivets is facilitated. In addition, the connecting ears 815 may be disposed on the side of the second flange 813 close to the corner groove 818, and these connecting ears 815 need to be bent by 90 °, so as to facilitate the fixed connection between the adjacent second flanges 813.
Because the width of the first folded edge 811 is wide, the problem that the housing blank 81 is not easy to transport after the first folded edge 811 is folded is caused, so that in order to facilitate the folding of the first folded edge 811 during the current assembly, a W-shaped edge 812 is arranged at the joint of the first folded edge 811 and the main plate 817, the folding of the first folded edge 811 can be realized without using tools through the structure of the W-shaped edge 812, and the corner grooves 818 are respectively positioned at two ends of the W-shaped edge 812.
Example 2
As shown in fig. 1 to 8, in addition to the structure of embodiment 1, since the edge of the housing slab 81 needs to be modified before the housing slab 81 is punched and bent, so as to ensure that the dimensions of the housing slab 81 meet the manufacturing requirements of the half shell, this embodiment designs an edge processing device 2.
The edge processing device 2 in the embodiment comprises an edge processing platform 21, an edge grinding wheel 22, a horizontal transfer platform 24, a first electromagnet 25, a cutting blade 26 and the like; the edge processing platform 21 has a horizontal table surface; the horizontal transfer table 24 is arranged at the center line of the table top and can move horizontally, a first electromagnet 25 is arranged on the horizontal transfer table 24 to magnetically attract the shell plate blank 81, an edge processing station 23 is arranged at the edge of the edge processing platform 21, and a cutting blade 26 and two edge grinding wheels 22 are arranged at the edge processing station 23; the cutting blade 26 is used for cutting the edge of the shell slab 81, and the two edge grinding wheels 22 are arranged in a staggered mode and are respectively used for grinding burrs on the upper side and the lower side of the shell slab 81.
When the shell slab 81 is magnetically attracted to the horizontal moving table and is translated on the edge processing table surface, one side edge of the shell slab 81 can be trimmed or cut by the cutting blade 26, and burrs on the trimmed side edge are respectively polished by the two edge grinding wheels 22. Be provided with a plurality of balls 9 that can free rotation on border processing platform 21 to supplementary in shell slab 81's support, thereby make the manual work shift shell slab 81 process, it is more smooth and easy and laborsaving.
Example 3
As shown in fig. 1 to 8, in the structure of the embodiment 2, since the housing slab 81 needs to be punched in the housing slab 81 during cutting, the connecting hole and the U-shaped hole 816 are formed.
The punching device 3 comprises a punching platform 31 and four punches; the table top of the punching platform 31 is horizontal, and the four punches are respectively arranged at the edge of the punching platform 31 and respectively comprise two movable punches and two fixed punches; each puncher comprises a punching frame 33, a punching hydraulic cylinder 35 and a punching knife 36, wherein the punching knife 36 is connected to the punching frame 33 through the punching hydraulic cylinder 35; the punching frames 33 of the two movable punches are respectively connected to the punching platform 31 in a sliding manner through horizontal sliding rails and are respectively used for punch forming of connecting holes and U-shaped holes 816; the punching frames 33 of the two fixed punches are fixedly connected to the punching platform 31 and used for hole patching of the shell plate blank 81, and two guide wheel sets 38 are respectively arranged on two sides of the punching knife 36 of the fixed punch; the guide wheel set 38 has two wheel bodies and is respectively used for abutting against the upper and lower surfaces of the housing slab 81.
A second electromagnet 32 is arranged on the punching platform 31 to magnetically fix the shell plate blank 81 in the horizontal sliding process of the punching frame 33 of the movable puncher; an aligner 37 is further arranged on the punching platform 31 and used for aligning the corners of the shell plate blank 81; a laser marker 34 is also provided on the punching stage 31 to project a light ray or light spot on the surface of the housing slab 81 and to locate the punching position.
The connecting holes continuously arranged on the shell plate blank 81 and the U-shaped holes 816 continuously arranged on the shell plate blank can be punched through two movable punching devices, and the two movable punching devices can be connected with different punching knives 36, so that the structures such as the U-shaped holes 816, round holes, kidney-shaped holes and the like are correspondingly formed; after the shell plate is aligned by the aligner 37, the second electromagnet 32 can be used for magnetic attraction and fixation, then the movable puncher is used for punching, the movable puncher is used for punching one hole at a time, after the punching of each hole is finished, the punching frame 33 can be moved at equal distance under the control of the corresponding displacement mechanism, and then another hole is punched; the displacement mechanism may be controlled by conventional gear and rack co-operating movement.
In addition, some irregularly distributed holes need to be formed in some positions of the shell plate blank 81, at the moment, hole repairing can be performed through two fixed punching devices, and different punching knives 36 can be installed on the two fixed punching devices, so that the hole repairing requirements of different hole shapes are met.
Example 4
As shown in fig. 1 to 8, based on the structure of embodiment 3, since the housing slab 81 is punched and then cut into the corner groove 818, and the slits between the adjacent connecting lugs 815 are also cut and formed, the corner punching cutter 4 and the connecting lug punching cutter 5 are designed in this embodiment.
The corner punching shears 4 and the connecting lug punching shears 5 both comprise a fixed cutter body 41, a movable cutter body 42 and a shearing hydraulic cylinder 43; the handle part of the movable cutter body 42 is rotationally connected to one side of the fixed cutter body 41, and the shearing hydraulic cylinder 43 is rotationally connected to the movable cutter body 42 and used for controlling the movable cutter body 42; the movable blade body 42 has a cutting edge matching the corner groove 818 or the slit between the adjacent connecting lugs 815, and the fixed blade body 41 has a groove matching the cutting edge in shape to form a shearing force.
A step groove 44 is provided at a side surface of the fixed cutter body 41, a limit stopper 45 is provided at the step groove 44, the limit stopper 45 is slidably connected to the step groove 44 and can be locked to the step groove 44, and an upper end of the limit stopper 45 protrudes out of the fixed cutter body 41 to facilitate alignment before the housing slab 81 is press-cut. The limit stop 45 can be connected with the step groove 44 through a screw, a top cap of the screw extends into the step groove 44 to realize clamping, and a screw rod of the screw is connected with a nut, so that the position of the limit stop 45 can be conveniently locked.
The corner punch cutter 4 and the engaging lug punch cutter 5 have different movable cutter bodies 42 and fixed cutter bodies 41, respectively, so as to match the formation of the slot between the corner groove 818 and the adjacent engaging lug 815.
Example 5
As shown in fig. 1 to 8, in addition to the structure of embodiment 4, after the housing board blank 81 is cut, a position between the first folded edge 811 and the main board 817 needs to be folded to form a W-shaped edge 812, and therefore, this embodiment designs a W-edge folding device 6.
The W-edge bender 6 comprises a lower punching knife 61, a lower guide wheel 62, an upper guide wheel 63, a first punching hydraulic cylinder 64, a punching telescopic table 65, a punching frame seat 66, a second punching hydraulic cylinder 67 and an upper punching knife 69; the stamping frame seat 66 is arranged at one side of the conveying line 1; the second stamping hydraulic cylinder 67 is fixed on the stamping frame seat 66, and a piston rod of the second stamping hydraulic cylinder is connected with the stamping telescopic table 65; the first stamping hydraulic cylinder 64 and the upper guide wheel 63 are fixed on a stamping telescopic table 65; the upper punch 69 is connected to a piston rod of the first ram cylinder 64, the lower punch 61 is located below the upper punch 69, and two lower guide wheels 62 are provided on both sides of the lower punch 61.
When the W-shaped edge 812 is formed by press forming, the press stretching table 65 moves downwards to press the lower guide wheel 62 and the upper guide wheel 63 against the shell plate blank 81 in a matching manner, and then the upper press knife 69 is controlled to move downwards to match the lower press knife 61, so that the W-shaped edge 812 is formed by bending.
Example 6
As shown in fig. 1 to 8, on the basis of the structure of embodiment 5, after the W-shaped edge 812 is formed, the connecting lug 815 needs to be bent into a zigzag shape or bent by ninety degrees, and the second bent edge 813 and the third bent edge 814 need to be bent by 90 degrees, so that this embodiment may adopt commercially available bending machines, and match with different bending knife sets, to implement 90-degree bending and zigzag bending, where the two bending modes belong to conventional bending structures, and will not be described in detail here, in order to facilitate distinguishing between the bending machines implementing the two bending modes, the bending machine implementing 90-degree bending is defined as an L-shaped bender 7, and the bending machine implementing zigzag bending is defined as a Z-shaped bender 10.
Example 7
As shown in fig. 1 to 8, in this embodiment, in combination with the structures described in embodiments 1 to 6, a biomass gasifier shell slab punching and bending line is designed, and the edge processing device 2, the punching device 3, the corner punching shear 4, the lug punching shear 5, the W-edge bender 6, the Z-bender 10, the L-shaped bender 7, and the like are connected in series by the conveyor line 1, thereby realizing mass and industrial production.
The conveyor line 1 in this embodiment includes a first conveyor roller section 11, a first relay table 12, a second relay table 13, a third relay table 14, a second conveyor roller section 15, a fourth relay table 16, a third conveyor roller section 17, and a finished product pickup area 18, which are arranged in this order.
The first conveying roller section 11, the first transfer table 12, the second transfer table 13 and the third transfer table 14 are displaced on the same straight line, the edge processing device 2 and the punching device 3 are respectively arranged on one side of the first conveying roller section 11, the shell plate blank 81 is manually transferred to the edge processing device 2 or the punching device 3 and is processed through manual operation, the two sides of the first transfer table 12 are respectively provided with a corner punching cutter 4, and the two sides of the second transfer table 13 are respectively provided with a lug punching cutter 5; the first transfer table 12 and the second transfer table 13 are respectively provided with a plurality of balls 9, and the punching, shearing and forming of the corner groove 818 and the connecting lug 815 are realized by manual operation, and the balls 9 can conveniently move at the position of the shell plate blank 81. The conveying line 1 comprises a third transfer platform 14, a plurality of balls 9 capable of freely rotating are arranged on the third transfer platform 14, the third transfer platform 14 is used for turning the conveying direction of the shell plate blank 81 by 90 degrees, a W edge is arranged at the third transfer platform 14 along a bending device 6, the third transfer platform 14 is close to the W edge and extends out along one end of the bending device 6, and two sides of the extending part are used for workers to stand, so that the bending operation of the workers is facilitated; when a worker drags the outer shell plate at the third transfer platform 14 to bend and form the W-shaped edge 812, the table top of the third transfer platform 14 can provide support, so that the operation is convenient. A plurality of freely rotatable balls 9 are provided on the third relay table 14 to facilitate the movement of the shell slab 81, and the third relay table 14 can turn the conveying direction of the shell slab 81 by 90 °.
The conveying direction of the second conveying roller section 15 is perpendicular to the conveying direction of the first conveying roller end, when the W-shaped edge 812 is bent and formed, the shell blank 81 is conveyed to the fourth transfer table 16 through the second conveying roller section 15, the Z-shaped bending device 10 and the L-shaped bending device 7 are respectively arranged at two side edges of the fourth transfer table 16, and one end of the fourth transfer table 16 close to the W-shaped edge 6 is provided with an extending portion, and two sides of the extending portion are used for workers to stand. The fourth transfer table 16 is provided with a plurality of balls 9 which can rotate freely, so that the movement of the shell slab 81 is facilitated, and the fourth transfer table 16 can turn the conveying direction of the shell slab 81 by 90 degrees. The shell slab 81 on the fourth relay stand 16 is manually conveyed, and reaches the Z-bender 10 or the L-bender 7 to be bent.
After the bending process of the Z-shaped bender 10 and the L-shaped bender 7 is finished, the shell plate blank 81 is transferred to a finished product collecting area 18 by a third conveying roller section 17; at this time, the first folding 811 and the main plate body 817 are not bent, so that the space occupied is reduced, and when the biomass gasification furnace 8 is used and assembled on site, the first folding 811 is bent, the two U-shaped half shells are spliced by screws or anchors, and the cooling water pipe 83 and the firebricks 82 are mounted in the outer shell, so that the biomass gasification furnace 8 can be assembled.
The above examples are merely for clearly illustrating the examples and are not intended to limit the embodiments; this need not be, nor should it be exhaustive of all embodiments. And obvious variations or modifications of this technology may be resorted to while remaining within the scope of the technology.
Claims (6)
1. A biomass gasification furnace shell slab punching and bending production line is characterized in that: the device comprises a conveying line (1), and an edge processing device (2), a punching device (3), a corner punching shears (4), a connecting lug punching shears (5), a W-edge bending device (6), a Z-shaped bending device (10) and an L-shaped bending device (7) which are sequentially arranged along the conveying line (1);
the shell body of the biomass gasification furnace (8) is formed by splicing two half shells, and each half shell is formed by bending a shell plate blank (81); the shell slab (81) comprises a main plate body (817), and two sides of the shell slab (81) in the length direction are respectively provided with a first folded edge (811); third folded edges (814) are respectively arranged on two sides of the width direction of the shell plate blank (81), and second folded edges (813) are respectively arranged on the outer sides of the third folded edges (814); a W-shaped edge (812) is arranged at the joint of the first folded edge (811) and the main plate body (817); corner grooves (818) are formed in the two ends of the W-shaped edge (812); a connecting hole for connection is formed in the edge of the shell plate body, a U-shaped hole (816) is formed in the second folded edge (813), and the middle part of the U-shaped hole (816) can be bent to form a fulcrum for supporting the furnace bridge (84); the edge of the shell slab (81) is provided with a connecting lug (815); part of the connecting holes are distributed on the connecting lugs (815);
the edge processing device (2) is used for trimming the edge of the shell slab (81);
the punching device (3) is used for punching a connecting hole and a U-shaped hole (816) in the shell plate blank (81);
the corner stamping cutter (4) is used for cutting and forming a corner groove (818);
the connecting lug stamping cutter (5) is used for cutting to form a connecting lug (815);
the W-shaped edge bender (6) is used for bending and forming the W-shaped edge (812);
the Z-shaped bending device (10) is used for bending the connecting lug (815) into a Z shape;
the L-shaped bending device (7) is used for bending the connecting lug (815), the joint of the third folded edge (814) and the second folded edge (813) and the joint of the main plate body (817) of the third folded edge (814) by 90 degrees respectively.
2. The biomass gasification furnace shell slab punching and bending production line as recited in claim 1, wherein: the edge processing device (2) comprises an edge processing platform (21), an edge grinding wheel (22), a horizontal transfer table (24), a first electromagnet (25) and a cutting blade (26); the edge processing platform (21) is provided with a horizontal table surface; the horizontal transfer table (24) is arranged at the center line of the table top and can move horizontally, a first electromagnet (25) is arranged on the horizontal transfer table (24) to magnetically attract the shell slab (81), an edge processing station (23) is arranged at the edge of the edge processing platform (21), and a cutting blade (26) and two edge grinding wheels (22) are arranged at the edge processing station (23); the cutting blade (26) is used for cutting the edge of the shell slab (81), and the two edge grinding wheels (22) are arranged in a staggered mode and are respectively used for grinding burrs on the upper side and the lower side of the shell slab (81).
3. The biomass gasification furnace shell slab punching and bending production line as recited in claim 1, wherein: the punching device (3) comprises a punching platform (31) and four punches; the table top of the punching platform (31) is horizontal, and the four punches are respectively two movable punches and two fixed punches at the edge of the punching platform (31); each puncher comprises a punching frame (33), a punching hydraulic cylinder (35) and a punching knife (36), and the punching knife (36) is connected to the punching frame (33) through the punching hydraulic cylinder (35); the punching frames (33) of the two movable punches are respectively connected to the punching platform (31) in a sliding manner through horizontal sliding rails and are respectively used for punch forming of connecting holes and U-shaped holes (816); the punching frames (33) of the two fixed punches are fixedly connected to the punching platform (31) and used for hole patching of the shell plate blank (81), and two guide wheel sets (38) are respectively arranged on two sides of the punching knife (36) of the fixed punches; the guide wheel set (38) is provided with two wheel bodies and is respectively used for being abutted against the upper surface and the lower surface of the shell slab (81).
4. The biomass gasification furnace shell slab punching and bending production line as recited in claim 3, wherein: a second electromagnet (32) is arranged on the punching platform (31) to magnetically attract and fix the shell plate blank (81) in the horizontal sliding process of the punching frame (33) of the movable puncher; the punching platform (31) is also provided with an aligner (37) for aligning the corners of the shell plate blank (81); a laser marker (34) is also provided on the punching platform (31) to project a light line or light spot on the surface of the housing slab (81) and to locate the punching position.
5. The biomass gasification furnace shell slab punching and bending production line as recited in claim 1, wherein: the corner punching shears (4) and the connecting lug punching shears (5) respectively comprise a fixed cutter body (41), a movable cutter body (42) and a shearing hydraulic cylinder (43); the handle part of the movable cutter body (42) is rotationally connected to one side of the fixed cutter body (41), and the shearing hydraulic cylinder (43) is rotationally connected to the movable cutter body (42) and used for controlling the movable cutter body (42); the movable cutter body (42) is provided with a cutting edge matched with a corner groove (818) or a slot between adjacent connecting lugs (815), and the fixed cutter body (41) is provided with a groove matched with the cutting edge in a shape in a shearing mode; a step groove (44) is formed in the side face of the fixed cutter body (41), a limit stop (45) is arranged in the step groove (44), the limit stop (45) is connected to the step groove (44) in a sliding mode and can be locked to the step groove (44), and the upper end of the limit stop (45) extends out of the fixed cutter body (41) so that the shell plate blank (81) can be aligned before stamping and shearing.
6. The biomass gasification furnace shell slab punching and bending production line as recited in claim 1, wherein: the W-edge bender (6) comprises a lower stamping knife (61), a lower guide wheel (62), an upper guide wheel (63), a first stamping hydraulic cylinder (64), a stamping telescopic table (65), a stamping frame seat (66), a second stamping hydraulic cylinder (67) and an upper stamping knife (69); the stamping frame seat (66) is arranged on one side of the conveying line (1); the second stamping hydraulic cylinder (67) is fixed on the stamping frame seat (66), and a piston rod of the second stamping hydraulic cylinder is connected with the stamping telescopic table (65); the first stamping hydraulic cylinder (64) and the upper guide wheel (63) are fixed on a stamping telescopic table (65); the upper punching knife (69) is connected to a piston rod of the first punching hydraulic cylinder (64), the lower punching knife (61) is positioned below the upper punching knife (69), and two lower guide wheels (62) are respectively arranged on two sides of the lower punching knife (61); the conveying line (1) comprises a third transfer platform (14), a plurality of balls (9) capable of freely rotating are arranged on the third transfer platform (14), the third transfer platform (14) is used for turning the conveying direction of the shell slab (81) by 90 degrees, a W edge is arranged at the third transfer platform (14) along a bending device (6), the third transfer platform (14) is close to one end of the W edge along the bending device (6) to extend out, and two sides of the extending part are used for workers to stand; the conveying line (1) further comprises a fourth transfer platform (16), a plurality of balls (9) capable of freely rotating are arranged on the third transfer platform (14), and the third transfer platform (14) is used for transferring the conveying direction of the shell slab (81) by 90 degrees; the Z-shaped bending device (10) and the L-shaped bending device (7) are respectively arranged at two side edges of the fourth transfer platform (16), and one end, close to the W-shaped edge, of the fourth transfer platform (16) along the bending device (6) is provided with an extending part, and two sides of the extending part are used for workers to stand.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115365828A (en) * | 2022-07-05 | 2022-11-22 | 安徽迅立达电梯有限公司 | Car door lower head processing line for elevator production |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101372635A (en) * | 2008-10-15 | 2009-02-25 | 东南大学 | High-density pressurized fluidized bed coal gasification apparatus and method |
| CN202210909U (en) * | 2011-08-10 | 2012-05-02 | 德阳市库伦电气有限公司 | Single-phase power governor |
| US20130143167A1 (en) * | 2010-06-11 | 2013-06-06 | Technische Universitaet Wien | Fluidized bed reactor system |
| CN203192921U (en) * | 2013-04-16 | 2013-09-11 | 王佳先 | Combined car lithium battery device |
| CN206578156U (en) * | 2017-02-24 | 2017-10-24 | 宁波浙华重型钢管制造有限公司 | Improved board material bending and forming machine |
| CN108384942A (en) * | 2018-01-18 | 2018-08-10 | 广东世创金属科技股份有限公司 | The overlength Muffle pot of horizontal type steel belt annealing furnace |
| CN109266397A (en) * | 2018-11-08 | 2019-01-25 | 长沙理工大学 | A kind of electrothermal biomass gasification tar pyrolysis installation |
| CN110614665A (en) * | 2019-11-06 | 2019-12-27 | 徐文胜 | Cutting device |
| CN210273418U (en) * | 2019-07-31 | 2020-04-07 | 杭州纳伏尔母线有限公司 | Bus duct terminal head |
| CN111156708A (en) * | 2020-01-17 | 2020-05-15 | 无锡市绍能钣金制造有限公司 | Top-blowing type fan heater shell and manufacturing method thereof |
| CN215103057U (en) * | 2021-08-12 | 2021-12-10 | 佛山市怡辰宏焰能源科技有限公司 | Prevent high temperature coking biomass gasification oven wall structure |
| CN215143845U (en) * | 2021-05-10 | 2021-12-14 | 河南卫华重型机械股份有限公司 | Flexible thin plate punching device |
| CN215730622U (en) * | 2021-05-15 | 2022-02-01 | 佛山市南海鑫臻阳五金机械有限公司 | Display screen box convenient to dismouting and heat dissipation |
-
2022
- 2022-05-19 CN CN202210544641.8A patent/CN114683010A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101372635A (en) * | 2008-10-15 | 2009-02-25 | 东南大学 | High-density pressurized fluidized bed coal gasification apparatus and method |
| US20130143167A1 (en) * | 2010-06-11 | 2013-06-06 | Technische Universitaet Wien | Fluidized bed reactor system |
| CN202210909U (en) * | 2011-08-10 | 2012-05-02 | 德阳市库伦电气有限公司 | Single-phase power governor |
| CN203192921U (en) * | 2013-04-16 | 2013-09-11 | 王佳先 | Combined car lithium battery device |
| CN206578156U (en) * | 2017-02-24 | 2017-10-24 | 宁波浙华重型钢管制造有限公司 | Improved board material bending and forming machine |
| CN108384942A (en) * | 2018-01-18 | 2018-08-10 | 广东世创金属科技股份有限公司 | The overlength Muffle pot of horizontal type steel belt annealing furnace |
| CN109266397A (en) * | 2018-11-08 | 2019-01-25 | 长沙理工大学 | A kind of electrothermal biomass gasification tar pyrolysis installation |
| CN210273418U (en) * | 2019-07-31 | 2020-04-07 | 杭州纳伏尔母线有限公司 | Bus duct terminal head |
| CN110614665A (en) * | 2019-11-06 | 2019-12-27 | 徐文胜 | Cutting device |
| CN111156708A (en) * | 2020-01-17 | 2020-05-15 | 无锡市绍能钣金制造有限公司 | Top-blowing type fan heater shell and manufacturing method thereof |
| CN215143845U (en) * | 2021-05-10 | 2021-12-14 | 河南卫华重型机械股份有限公司 | Flexible thin plate punching device |
| CN215730622U (en) * | 2021-05-15 | 2022-02-01 | 佛山市南海鑫臻阳五金机械有限公司 | Display screen box convenient to dismouting and heat dissipation |
| CN215103057U (en) * | 2021-08-12 | 2021-12-10 | 佛山市怡辰宏焰能源科技有限公司 | Prevent high temperature coking biomass gasification oven wall structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115365828A (en) * | 2022-07-05 | 2022-11-22 | 安徽迅立达电梯有限公司 | Car door lower head processing line for elevator production |
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Application publication date: 20220701 |