CN211275993U - Integrated production equipment for greenhouse arch bars - Google Patents
Integrated production equipment for greenhouse arch bars Download PDFInfo
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- CN211275993U CN211275993U CN201921571205.XU CN201921571205U CN211275993U CN 211275993 U CN211275993 U CN 211275993U CN 201921571205 U CN201921571205 U CN 201921571205U CN 211275993 U CN211275993 U CN 211275993U
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Abstract
The utility model relates to an integrated production device of a greenhouse arch bar, which comprises a numerical control punching machine, a pipe fitting forming machine, a cutting machine and a pipe bending machine which are arranged in sequence according to the production sequence; the pipe fitting forming machine comprises a rack, and a hook forming mechanism, a tubular forming mechanism, an occlusion mechanism and a compaction mechanism which are sequentially arranged on the rack. The utility model discloses with numerical control puncher, cutting machine and bending machine and pipe fitting make-up machine integration on a production flow to the integrated production of big-arch shelter arch bar. Compare in current big-arch shelter arch bar production, the utility model discloses can remove the transportation cost in the middle of from, practice thrift production time to the production efficiency of big-arch shelter arch bar has been improved, and the manufacturing cost of big-arch shelter arch bar has been reduced.
Description
Technical Field
The utility model relates to a big-arch shelter member production technical field, concretely relates to integration production facility of big-arch shelter arch bar.
Background
The arch bar of the greenhouse is an arc-shaped greenhouse bar with a high middle part and two low ends. The existing production of the arch bars of the greenhouse can be formed after being processed by a plurality of devices which are dispersed in different places. Firstly, a factory purchases galvanized plates and transports the galvanized plates to the factory to process and form a pipe fitting with a certain length, then, a greenhouse rod manufacturer purchases the pipe fitting and transports the pipe fitting to a production place, and the pipe fitting is further added with: and punching the pipe fitting, and processing the pipe fitting into an arc shape by using a pipe bending machine, thereby finishing the production of the arch bar of the greenhouse. Through observation, according to the production mode of the existing greenhouse arch bar, the galvanized sheet needs to be rolled to a plurality of places from the completion of processing, and needs to be transported for a plurality of times, so that the production efficiency of the greenhouse arch bar is reduced, and the production cost of the greenhouse arch bar is increased.
In view of the above, the present disclosure is made by the present designer through further analysis and research aiming at the problems of the greenhouse arch bar production.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an integration production facility and method of big-arch shelter arch bar, it can improve the production efficiency of big-arch shelter arch bar.
In order to achieve the above object, the utility model adopts the following technical scheme:
an integrated production device of a greenhouse arch bar comprises a numerical control punching machine, a pipe fitting forming machine, a cutting machine and a pipe bending machine which are sequentially placed according to a production sequence;
the pipe fitting forming machine comprises a rack, and a hook forming mechanism, a tubular forming mechanism, an occlusion mechanism and a compaction mechanism which are sequentially arranged on the rack; the hook forming mechanism comprises at least three groups of hook extrusion roller sets which are arranged in sequence, each hook extrusion roller set is provided with an extrusion inclined surface, and the included angle theta between the extrusion inclined surface of each hook extrusion roller set and the horizontal plane is gradually reduced to an acute angle from an obtuse angle.
The occlusion mechanism comprises a lower die and two upper dies matched with each other, an arc-shaped matching surface matched with the bottom of the open pipe fitting is arranged on the lower die, and a fifth arc-shaped extrusion surface and a sixth arc-shaped extrusion surface matched with the upper end of the open pipe fitting are respectively arranged on the two upper dies.
The compaction mechanism comprises at least one group of compaction squeeze rollers, each group of compaction squeeze rollers comprises an upper compaction squeeze roller and a lower compaction squeeze roller, the upper compaction squeeze roller is provided with an arc-shaped compaction surface, and the middle position of the arc-shaped compaction surface is a horizontal plane.
The hook extrusion roller group comprises an upper hook extrusion roller and a lower hook extrusion roller which are matched with each other, one side end of the lower hook extrusion roller is provided with a first extrusion inclined surface, the other side end of the lower hook extrusion roller is provided with a second extrusion inclined surface and a third extrusion inclined surface, the second extrusion inclined surface is connected with the third extrusion inclined surface through a horizontal extrusion surface, and the second extrusion inclined surface is close to the first extrusion inclined surface; correspondingly, matching surfaces matched with the first extrusion inclined surface, the second extrusion inclined surface, the third extrusion inclined surface and the horizontal extrusion surface are also arranged on the upper hook extrusion roller; the included angle between the second extrusion inclined surface of the first hook extrusion roller group in the hook forming mechanism and the horizontal plane is an obtuse angle, and the included angles between the second extrusion inclined surfaces of the other hook extrusion roller groups and the horizontal plane are right angles; the included angle between the first extrusion inclined plane and the horizontal plane and the included angle between the third extrusion inclined plane and the horizontal plane of the hook extrusion roller group are gradually reduced to an acute angle by an obtuse angle.
The fifth arc-shaped extrusion surface is arranged at the same side as the first extrusion inclined surface of the hook forming mechanism, and the height of the fifth arc-shaped extrusion surface is higher than that of the sixth arc-shaped extrusion surface
The tubular forming mechanism comprises six groups of bottom arc extrusion rollers and four groups of top arc extrusion rollers which are arranged in sequence;
each group of bottom arc extrusion rollers comprises an upper bottom arc extrusion roller and a lower bottom arc extrusion roller, the lower bottom arc extrusion roller is provided with a first arc extrusion surface, and the upper bottom arc extrusion roller is provided with a matching surface matched with the first arc extrusion surface; the distance between the two side ends of the extrusion surfaces of the six groups of bottom arc-shaped extrusion rollers is gradually reduced.
Each group of top arc extrusion rollers comprises an upper top arc extrusion roller and a lower top arc extrusion roller which are matched with each other, a second arc-shaped extrusion surface is arranged on the lower top arc extrusion roller, a matching surface matched with the second arc-shaped extrusion surface, a third arc-shaped extrusion surface and a fourth arc-shaped extrusion surface are arranged on the upper top extrusion roller, and the matching surface is arranged between the third arc-shaped extrusion surface and the fourth arc-shaped extrusion surface; the width of the matching surfaces of the four groups of top arc extrusion rollers is gradually reduced to zero, and the distance between the third arc extrusion surface and the fourth arc extrusion surface is gradually reduced.
The forming extruder further comprises a shaping mechanism and a straightening mechanism which are arranged on the rack, and the shaping mechanism and the straightening mechanism are sequentially arranged behind the compacting mechanism.
The shaping mechanism comprises two groups of extrusion rollers and a shaping structure, and the two groups of extrusion rollers are respectively positioned in front of and behind the shaping structure; each group of extrusion rollers comprises two extrusion rollers, and the two extrusion rollers are provided with tubular arc surfaces which are matched with each other; the shaping structure comprises an upper shaping die, a lower shaping die, a left die and a right die, wherein horizontal adjusting surfaces are formed on the upper shaping die and the lower shaping die, arc-shaped adjusting surfaces are arranged on the left die and the right die, and the two horizontal adjusting surfaces and the two arc-shaped adjusting surfaces are matched to form a tubular shape.
And a reinforcing rib forming mechanism is arranged in front of the hook forming mechanism.
The numerical control punching machine and the cutting machine are arranged on a frame of the pipe fitting forming machine.
After the scheme is adopted, the utility model discloses well pipe fitting make-up machine's crotch forming mechanism can form the crotch with the both sides of galvanized sheet, and tubulose forming mechanism can extrude the galvanized sheet into tubular structure, and interlock mechanism and compaction mechanism can carry out interlock and compaction with pipy two crotch to accomplish the sealing connection of pipe fitting. The utility model discloses a cooperation of crotch forming mechanism, tubulose forming mechanism, interlock mechanism and the compacting mechanism of pipe fitting make-up machine forms solderless's pipe fitting with galvanized sheet direct extrusion, and the pipe fitting can form the big-arch shelter arch bar after buckling. Because the pipe fitting does not have the solder joint, the zinc coating on the pipe fitting can not be destroyed, and secondary zinc plating operation is not needed, thus, the numerical control punching machine, the cutting machine, the pipe bender and the pipe fitting forming machine can be integrated on one production flow, and the integral production of the arch bar of the greenhouse is realized. Compare in current big-arch shelter arch bar production, the utility model discloses can remove the transportation cost in the middle of from, practice thrift production time to the production efficiency of big-arch shelter arch bar has been improved, and the manufacturing cost of big-arch shelter arch bar has been reduced.
Moreover, the utility model discloses a big-arch shelter arch bar of integration production facility production need not the secondary galvanizing operation for the big-arch shelter arch bar need not receive the restriction of galvanizing bath and inject in certain length, and big-arch shelter arch bar can be processed into arbitrary length according to the user demand promptly.
Drawings
FIG. 1 is a schematic structural view of the integrated production equipment of the present invention;
FIG. 2 is a schematic structural view of the numerical control punching machine, pipe forming machine and cutting machine integrated together according to the present invention;
FIG. 3 is a schematic view of the hook forming mechanism of the present invention;
FIG. 4 is a schematic view of the tubular forming mechanism of the present invention;
FIG. 5 is a schematic view of the engaging mechanism and the shaping mechanism of the present invention;
fig. 6 is an assembly view of a first group of hook squeeze rolls of the hook forming mechanism of the present invention;
fig. 7 is an assembly view of a second group of hook squeeze rolls of the hook forming mechanism of the present invention;
fig. 8 is an assembly view of a third group of hook squeeze rolls of the hook forming mechanism of the present invention;
fig. 9 is an assembly view of a fourth group of hook squeeze rolls of the hook forming mechanism of the present invention;
fig. 10 is an assembly view of a fifth group of hook squeeze rolls of the hook forming mechanism of the present invention;
FIG. 11 is an assembly view of a first set of bottom arc squeeze rolls of the tubular forming mechanism of the present invention;
FIG. 12 is an assembly view of a second set of bottom arc squeeze rolls of the tubular forming mechanism of the present invention;
FIG. 13 is an assembly view of a third set of bottom arc squeeze rolls of the tubular forming mechanism of the present invention;
fig. 14 is an assembly view of a fourth group of bottom arc squeeze rolls of the tubular forming mechanism of the present invention;
FIG. 15 is an assembly view of a fifth set of bottom arc squeeze rolls of the tubular molding mechanism of the present invention;
FIG. 16 is an assembly view of a sixth set of bottom arc squeeze rolls of the tubular forming mechanism of the present invention;
FIG. 17 is an assembly view of a first set of top arc squeeze rolls of the tubular forming mechanism of the present invention;
FIG. 18 is an assembly drawing of the second group of top arc squeeze rolls of the tubular molding mechanism of the present invention
FIG. 19 is an assembly view of a third set of top arc squeeze rolls of the tubular forming mechanism of the present invention;
fig. 20 is an assembly view of a fourth group of top arc squeeze rolls of the tubular forming mechanism of the present invention;
fig. 21 is an assembly view of the inventive occluding machine;
FIG. 22 is an assembly view of a first set of squeeze rolls of the compaction mechanism of the present invention;
fig. 23 is an assembly view of a second set of squeeze rolls of the compaction mechanism of the present invention;
fig. 24 is an assembly view of a set of squeeze rollers of the reforming mechanism of the present invention;
FIG. 25 is an assembly view of the reforming structure of the reforming mechanism of the present invention.
Detailed Description
As shown in fig. 1, the utility model discloses an integrated production facility of greenhouse arch bar, which comprises a numerical control punching machine 8, a pipe fitting forming machine, a cutting machine 10 and a pipe bender 11 which are arranged in sequence according to the production order.
When the greenhouse arch bar is produced, the galvanized plate is only required to be fed into the integrated production equipment, and the greenhouse arch bar can be produced after sequentially passing through the numerical control punching machine, the pipe fitting forming machine, the cutting machine and the pipe bending machine, so that the transfer is not required in the middle, the production time is reduced, the production efficiency of the greenhouse arch bar is improved, and the production cost of the greenhouse arch bar is reduced.
The utility model discloses set up the numerical control puncher in the place ahead of pipe fitting make-up machine, directly punch the operation to the galvanized sheet before the pipe fitting shaping for the operation of punching is simpler, has also further improved the production efficiency of big-arch shelter arch bar.
Most of the pipe fittings produced by the existing pipe fitting forming machine are welded pipes which have welding spots, so that the greenhouse arch bar has poor quality, is easy to corrode and has short service life. Therefore, the utility model discloses a pipe fitting make-up machine adopts and exempts from the welding mode to form no welding point pipe fitting to improve the quality of big-arch shelter arch bar, improve its life.
Specifically, as shown in fig. 2 to 25, the pipe forming machine includes a frame, and a hook forming mechanism 2, a tubular forming mechanism 3, an engaging mechanism 4, and a compacting mechanism 5 sequentially disposed on the frame 1.
After the galvanized sheet is sent into equipment, the galvanized sheet is processed by a hook forming mechanism, so that hooks are formed on two sides of the galvanized sheet. And then, the galvanized sheet is processed in a tubular forming mechanism, and the galvanized sheet presses the tubular forming mechanism to be extruded to form the open pipe fitting. Then, the open pipe enters the meshing mechanism and the compacting mechanism, the meshing mechanism meshes the hooks of the open pipe together to form a closed pipe, and the two hooks of the closed pipe are compacted by the compacting mechanism.
The hook forming mechanism 2 comprises at least three groups of hook extrusion roller sets which are arranged in sequence, each hook extrusion roller set is provided with an extrusion inclined surface, and the included angle theta between the extrusion inclined surfaces of all the hook extrusion roller sets and the horizontal plane is gradually reduced from an obtuse angle to an acute angle.
Referring to fig. 2 in combination with fig. 5 to 9, the hook forming mechanism in this embodiment includes five hook squeeze roller sets 21 arranged in sequence, each hook squeeze roller set 21 includes an upper hook squeeze roller 211 and a lower hook squeeze roller 212, the upper hook squeeze roller 211 and the lower hook squeeze roller 212 are engaged with each other, one side end of the lower hook squeeze roller 212 is provided with a first squeeze ramp 2121, the other side end thereof is provided with a second squeeze ramp 2122 and a third squeeze ramp 2123, the second squeeze ramp 2122 and the third squeeze ramp 2123 are connected by a horizontal squeeze surface 2124, and the second squeeze ramp 2122 is close to the first squeeze ramp 2121. Accordingly, the upper hook pressure roller 211 is also provided with a fitting surface 2111 to which the first pressure slope 2121, the second pressure slope 2122, the third pressure slope 2123, and the horizontal pressure plane 2124 are fitted. The five groups of the hook extrusion roller sets 21 comprise a first group of hook extrusion roller sets 21, a second group of hook extrusion roller sets 21, a third group of hook extrusion roller sets 21, a fourth group of hook extrusion roller sets 21 and a fifth group of hook extrusion roller sets 21 which are sequentially arranged, wherein the included angle between the second extrusion inclined surface 2121 of the first group of the hook extrusion roller sets 21 and the horizontal plane is an obtuse angle, and the included angles between the second extrusion inclined surfaces 2121 of the other four groups of the hook extrusion roller sets 21 and the horizontal plane are right angles; the first and third pressing slopes 2121 and 2122 of the first to fifth groups of hook pressing roller groups 21 have an included angle with the horizontal plane gradually decreasing from an obtuse angle to an acute angle. Thereby, both sides of the galvanized sheet fed into the hook forming mechanism 2 can be pressed to form hooks.
The first extrusion inclined surface, the second extrusion inclined surface, the third extrusion inclined surface and the horizontal extrusion inclined surface can be formed on the upper hook extrusion roller and the lower hook extrusion roller simultaneously. Of course, it may be formed partially on the upper hook press roll and partially on the lower hook press roll.
The tubular forming mechanism comprises a plurality of groups of tubular extrusion rollers, and the plurality of groups of tubular extrusion rollers are used for extruding the galvanized sheet into a tubular structure. The tubular forming mechanism can form round pipe fittings, oval pipe fittings and square pipe fittings, and the structures of the tubular extrusion rollers are slightly different when the pipe fittings in different shapes are formed.
Referring to fig. 3 in conjunction with fig. 10-19, the tubular forming mechanism of the present embodiment can form an oval tube. Specifically, the tubular forming mechanism 3 includes six sets of bottom arc squeezing rollers 31 and four sets of top arc squeezing rollers 32 arranged in sequence along the galvanized sheet conveying direction, each set of bottom arc squeezing rollers 31 includes an upper bottom arc squeezing roller 311 and a lower bottom arc squeezing roller 312, the lower bottom arc squeezing roller 312 is provided with a first arc squeezing surface 3121, and the upper bottom arc squeezing roller 311 is provided with a matching surface 3111 matching the first arc squeezing surface 3121. The distance between both side ends of the first arc-shaped pressing surfaces 3121 of the six sets of bottom arc-shaped pressing rollers 31 is gradually decreased. Each group of top arc squeeze rollers 32 includes an upper top arc squeeze roller 221 and a lower top arc squeeze roller 322 which are matched with each other, a second arc squeeze surface 3221 is arranged on the lower top arc squeeze roller 322, a matching surface 3211 matched with the second arc squeeze surface 32121, a third arc squeeze surface 3212 and a fourth arc squeeze surface 3213 are arranged on the upper top squeeze roller 321, and the matching surface 3211 is arranged between the third arc squeeze surface 3212 and the fourth arc squeeze surface 3213. The width of the matching surfaces 3211 of the four sets of top arc-shaped pressing rollers 32 gradually decreases to zero, and the distance between the third arc-shaped pressing surface 3212 and the fourth arc-shaped pressing surface 3213 gradually decreases. The galvanized sheet with hooks is extruded into open pipes with hooks by the extrusion of the tubular forming mechanism 3.
Referring to fig. 4 in combination with fig. 20, the engaging mechanism 4 includes a lower mold 41 and two upper molds 42 that are engaged with each other, an arc-shaped engaging surface 411 that engages with the bottom of the open pipe is formed on the lower mold 41, a fifth arc-shaped extruding surface 421 and a sixth arc-shaped extruding surface 422 that engage with the upper end of the open pipe are respectively formed on the two upper molds 42, the fifth arc-shaped extruding surface 421 is disposed on the same side as the first extruding inclined surface 2121 of the hook forming mechanism 2, and the height of the fifth arc-shaped extruding surface 421 is higher than the height of the sixth arc-shaped extruding surface 422. By means of the engaging mechanism 4, the two hooks of the open pipe fitting can be pressed together to form a closed pipe fitting.
Referring to fig. 4 in conjunction with fig. 21-22, the compaction mechanism 5 includes at least one set of compaction press rollers 51, and in this embodiment, two sets of compaction press rollers 51 are used, each set of compaction press rollers 51 includes an upper compaction press roller 511 and a lower compaction press roller 512, the upper compaction press roller 511 is provided with an arc-shaped compaction surface 5111, and the middle position of the arc-shaped compaction surface 5111 is a horizontal plane. Through this compaction mechanism, can be with two crotch compactings of closed pipe fitting, the up end that makes the crotch pressfitting department of closed pipe fitting can the parallel and level to form solderless's pipe fitting.
In order to improve the quality of the pipe extruded by the pipe forming machine, the forming extruder further comprises a shaping mechanism 9 and a straightening mechanism 10 which are arranged on the rack, and the shaping mechanism and the straightening mechanism are sequentially arranged behind the compacting mechanism. As shown in fig. 24 and 25, the shaping mechanism 6 includes two sets of pressing rollers 61 and a shaping structure 62, and the two sets of pressing rollers 61 are respectively located in front of and behind the shaping structure 62. Each group of the pressing rollers 61 includes two pressing rollers 611, and the two pressing rollers 611 are provided with circular arc surfaces which are matched to form a tube. The shaping structure 62 comprises an upper shaping die 621, a lower shaping die 622, a left die 623 and a right die 624, wherein horizontal adjusting surfaces 6211 and 6221 are formed on the upper shaping die 621 and the lower shaping die 622, arc-shaped adjusting surfaces 6231 and 6241 are arranged on the left die 623 and the right die 624, and the two horizontal adjusting surfaces 6211 and 6221 and the two arc-shaped adjusting surfaces 6231 and 6241 are matched to form a tubular shape.
The numerical control punching machine and the cutting machine can be directly integrated on a frame of a pipe fitting forming machine. In order to increase the strength of the arch bar of the greenhouse, a reinforcing rib forming mechanism 7 is additionally arranged in front of the hook forming mechanism and used for forming reinforcing ribs on the galvanized plate. In this embodiment, the numerically controlled punch is disposed between the hook forming mechanism and the rib forming mechanism.
The pipe forming machine may further include a transfer motor 12, the transfer motor 12 being connected to the first set of hook press rolls of the hook forming mechanism 2 to feed the galvanized sheet into the pipe forming machine. When the reinforcing rib forming mechanism 7 is additionally arranged in front of the hook forming mechanism 2, the conveying motor 12 is connected with a first group of extrusion rollers of the reinforcing rib forming mechanism 7. The transport motor 12 can also be connected to several squeeze roller sets at the rear of the frame 1 to feed the formed tube into the cutting mechanism and the tube bender 12, and in this embodiment, the transport motor is connected to the squeeze roller sets of the straightening mechanism 9.
The pipe bending machine 11 bends the pipe without welding spots, and the cutting machine cuts the pipe when the length of the pipe fed into the pipe bending machine 11 reaches a predetermined length. The cutting machine is arranged between pipe benders 11 of the pipe fitting forming machine, and the length of the greenhouse arch bar can be flexibly adjusted according to actual requirements.
Based on the same utility model concept, the utility model also discloses an integrated production method of the arch bar of the greenhouse, which feeds the galvanized sheet into a numerical control punching mechanism for punching; then sending the pipe fitting into a pipe fitting forming machine for extrusion to form a pipe fitting; then, the pipe is bent in the pipe bender 11 by the cutting mechanism, and when the length of the pipe fed into the pipe bender 11 reaches a predetermined length, the cutting mechanism cuts the pipe.
The pipe fitting extruded by the pipe fitting forming machine is a pipe fitting without welding points, and the production method comprises the following steps: after a galvanized plate enters a pipe fitting forming machine, firstly, extruding two side ends of the galvanized plate to form hooks; then gradually extruding the galvanized plate to form an open pipe fitting; then pressing the two bent hooks of the open pipe fitting together to form a closed pipe fitting; and finally, compacting and flattening the hook of the closed pipe fitting to obtain the pipe fitting without the welding spot.
To sum up, the utility model discloses well pipe fitting make-up machine's crotch forming mechanism can form the crotch with the both sides of galvanized sheet, and tubulose forming mechanism can extrude the galvanized sheet into tubular structure, and interlock mechanism and compacting mechanism can carry out interlock and compaction with pipy two crotches to accomplish the sealing connection of pipe fitting. The utility model discloses a cooperation of crotch forming mechanism, tubulose forming mechanism, interlock mechanism and the compacting mechanism of pipe fitting make-up machine forms solderless's pipe fitting with galvanized sheet direct extrusion, and this pipe fitting can form the big-arch shelter arch bar after buckling. Because the pipe fitting does not have the solder joint, the zinc coating on the pipe fitting can not be destroyed, and secondary zinc plating operation is not needed, thus, the numerical control punching machine, the cutting machine, the pipe bender and the pipe fitting forming machine can be integrated on one production flow, and the integral production of the arch bar of the greenhouse is realized. Compare in current big-arch shelter arch bar production, the utility model discloses can remove the transportation cost in the middle of from, practice thrift production time to the production efficiency of big-arch shelter arch bar has been improved, and the manufacturing cost of big-arch shelter arch bar has been reduced.
Moreover, the utility model discloses a big-arch shelter arch bar of integration production facility production need not the secondary galvanizing operation for the big-arch shelter arch bar need not receive the restriction of galvanizing bath and inject in certain length, and big-arch shelter arch bar can be processed into arbitrary length according to the user demand promptly.
The above description is only an embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides an integration production facility of big-arch shelter arch bar which characterized in that: comprises a numerical control punching machine, a pipe fitting forming machine, a cutting machine and a pipe bender which are sequentially arranged according to the production sequence;
the pipe fitting forming machine comprises a rack, and a hook forming mechanism, a tubular forming mechanism, an occlusion mechanism and a compaction mechanism which are sequentially arranged on the rack; the hook forming mechanism comprises at least three groups of hook extrusion roller sets which are arranged in sequence, each hook extrusion roller set is provided with an extrusion inclined surface, and the included angle theta between the extrusion inclined surface of each hook extrusion roller set and the horizontal plane is gradually reduced to an acute angle from an obtuse angle.
2. The integrated production equipment of the arch bars of the greenhouse as claimed in claim 1, wherein: the occlusion mechanism comprises a lower die and two upper dies matched with each other, an arc-shaped matching surface matched with the bottom of the open pipe fitting is arranged on the lower die, and a fifth arc-shaped extrusion surface and a sixth arc-shaped extrusion surface matched with the upper end of the open pipe fitting are respectively arranged on the two upper dies.
3. The integrated production equipment of the arch bars of the greenhouse as claimed in claim 1, wherein: the compaction mechanism comprises at least one group of compaction squeeze rollers, each group of compaction squeeze rollers comprises an upper compaction squeeze roller and a lower compaction squeeze roller, the upper compaction squeeze roller is provided with an arc-shaped compaction surface, and the middle position of the arc-shaped compaction surface is a horizontal plane.
4. The integrated production equipment of the arch bars of the greenhouse as claimed in claim 2, wherein: the hook extrusion roller group comprises an upper hook extrusion roller and a lower hook extrusion roller which are matched with each other, one side end of the lower hook extrusion roller is provided with a first extrusion inclined surface, the other side end of the lower hook extrusion roller is provided with a second extrusion inclined surface and a third extrusion inclined surface, the second extrusion inclined surface is connected with the third extrusion inclined surface through a horizontal extrusion surface, and the second extrusion inclined surface is close to the first extrusion inclined surface; correspondingly, matching surfaces matched with the first extrusion inclined surface, the second extrusion inclined surface, the third extrusion inclined surface and the horizontal extrusion surface are also arranged on the upper hook extrusion roller; the included angle between the second extrusion inclined surface of the first hook extrusion roller group in the hook forming mechanism and the horizontal plane is an obtuse angle, and the included angles between the second extrusion inclined surfaces of the other hook extrusion roller groups and the horizontal plane are right angles; the included angle between the first extrusion inclined plane and the horizontal plane and the included angle between the third extrusion inclined plane and the horizontal plane of the hook extrusion roller group are gradually reduced to an acute angle by an obtuse angle.
5. The integrated production equipment of the arch bars of the greenhouse as claimed in claim 4, wherein: the fifth arc-shaped extrusion surface is arranged on the same side as the first extrusion inclined surface of the hook forming mechanism, and the height of the fifth arc-shaped extrusion surface is higher than that of the sixth arc-shaped extrusion surface.
6. The integrated production equipment of the arch bars of the greenhouse as claimed in claim 1, wherein: the tubular forming mechanism comprises six groups of bottom arc extrusion rollers and four groups of top arc extrusion rollers which are arranged in sequence;
each group of bottom arc extrusion rollers comprises an upper bottom arc extrusion roller and a lower bottom arc extrusion roller, the lower bottom arc extrusion roller is provided with a first arc extrusion surface, and the upper bottom arc extrusion roller is provided with a matching surface matched with the first arc extrusion surface; the distance between the two side ends of the extrusion surfaces of the six groups of bottom arc-shaped extrusion rollers is gradually reduced;
each group of top arc extrusion rollers comprises an upper top arc extrusion roller and a lower top arc extrusion roller which are matched with each other, a second arc-shaped extrusion surface is arranged on the lower top arc extrusion roller, a matching surface matched with the second arc-shaped extrusion surface, a third arc-shaped extrusion surface and a fourth arc-shaped extrusion surface are arranged on the upper top extrusion roller, and the matching surface is arranged between the third arc-shaped extrusion surface and the fourth arc-shaped extrusion surface; the width of the matching surfaces of the four groups of top arc extrusion rollers is gradually reduced to zero, and the distance between the third arc extrusion surface and the fourth arc extrusion surface is gradually reduced.
7. The integrated production equipment of the arch bars of the greenhouse as claimed in claim 1, wherein: the pipe fitting forming machine further comprises a shaping mechanism and a straightening mechanism which are arranged on the rack, and the shaping mechanism and the straightening mechanism are sequentially arranged behind the compacting mechanism.
8. The integrated production equipment of the arch bars of the greenhouse as claimed in claim 7, wherein: the shaping mechanism comprises two groups of extrusion rollers and a shaping structure, and the two groups of extrusion rollers are respectively positioned in front of and behind the shaping structure; each group of extrusion rollers comprises two extrusion rollers, and the two extrusion rollers are provided with tubular arc surfaces which are matched with each other; the shaping structure comprises an upper shaping die, a lower shaping die, a left die and a right die, wherein horizontal adjusting surfaces are formed on the upper shaping die and the lower shaping die, arc-shaped adjusting surfaces are arranged on the left die and the right die, and the two horizontal adjusting surfaces and the two arc-shaped adjusting surfaces are matched to form a tubular shape.
9. The integrated production equipment of the arch bars of the greenhouse as claimed in claim 1, wherein: and a reinforcing rib forming mechanism is arranged in front of the hook forming mechanism.
10. The integrated production equipment of the arch bars of the greenhouse as claimed in claim 1, wherein: the numerical control punching machine and the cutting machine are arranged on a frame of the pipe fitting forming machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921571205.XU CN211275993U (en) | 2019-09-20 | 2019-09-20 | Integrated production equipment for greenhouse arch bars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921571205.XU CN211275993U (en) | 2019-09-20 | 2019-09-20 | Integrated production equipment for greenhouse arch bars |
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| Publication Number | Publication Date |
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| CN211275993U true CN211275993U (en) | 2020-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921571205.XU Active CN211275993U (en) | 2019-09-20 | 2019-09-20 | Integrated production equipment for greenhouse arch bars |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110586708A (en) * | 2019-09-20 | 2019-12-20 | 厦门绿世界温室工程技术有限公司 | Integrated production equipment and method for greenhouse arch bars |
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2019
- 2019-09-20 CN CN201921571205.XU patent/CN211275993U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110586708A (en) * | 2019-09-20 | 2019-12-20 | 厦门绿世界温室工程技术有限公司 | Integrated production equipment and method for greenhouse arch bars |
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