CN210527879U - Production line of guardrail for highway - Google Patents
Production line of guardrail for highway Download PDFInfo
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- CN210527879U CN210527879U CN201921384370.4U CN201921384370U CN210527879U CN 210527879 U CN210527879 U CN 210527879U CN 201921384370 U CN201921384370 U CN 201921384370U CN 210527879 U CN210527879 U CN 210527879U
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- hanger
- track
- spraying device
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- corrugated plate
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Abstract
The utility model relates to a production line of guardrail for highway, including loading attachment, delivery track, unloader and hanger storehouse, loading attachment hangs wave plate and stand in the delivery track through the hanger, and the delivery track transports both to each device in proper order, and wave plate and stand after the processing break away from the hanger through unloader, and the hanger that leaves from unloader gets into the hanger storehouse, is equipped with the storage track that is used for saving the hanger in the hanger storehouse. The utility model provides a pair of production line of guardrail for highway has the orbital hanger storehouse of storage through the setting for the hanger that needs to maintain on the delivery track gets into the storage track when passing through the hanger storehouse, the staff can maintain and change the hanger in the hanger storehouse, the hanger of normal operating can continue through the delivery track through hanger storehouse, get into subsequent handling, can be timely effectual maintain the hanger and change, make hanger conveying efficiency not influenced, ensure the normal efficient production of enterprise.
Description
Technical Field
The utility model relates to a guardrail production technical field, concretely relates to production line of guardrail for highway.
Background
The highway guardrail is a main form of rigid guardrail and is a continuous structure which is spliced by corrugated plates and supported by upright posts. The vehicle can absorb energy when colliding, is not easy to be collided, and can well protect the vehicle and the driver and passengers. At present, highway steel guardrails at home and abroad mainly have three product types of hot galvanizing, hot galvanizing plus polyester coating, hot galvanizing plus polyethylene coating, and the highway steel guardrails need to undergo a series of working procedures of uncoiling, shot blasting, forming, welding, spraying, water cooling and the like during production.
In the production process, the vertical columns or the corrugated plates need to be hung by a hanging tool, and the vertical columns or the corrugated plates are conveyed to the processing equipment of each process by a conveyor. When the hanger is replaced or maintained, the production line is stopped to maintain and replace the hanger, and the production can be continued after the maintenance or replacement is finished, so that the production efficiency of the production line is reduced.
In order to solve the above problems, the present inventors have developed a production line of a guardrail for a road in combination with their own experiences.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a can not influence production efficiency, highway production line with guardrail.
The utility model provides a technical problem adopt following technical scheme to realize:
the utility model provides a production line of guardrail for highway, which comprises a feeding device, a carrying track and a blanking device, wherein the feeding device hangs a corrugated plate and a stand column on the carrying track through a hanger, the carrying track transports the corrugated plate and the stand column to each device in sequence, the processed corrugated plate and the stand column are separated from the hanger through the blanking device, the production line also comprises a hanger storehouse, the hanger storehouse is provided with an inlet and an outlet, the hanger separated from the blanking device enters the hanger storehouse through the inlet, the hanger in the hanger storehouse enters the feeding device through the outlet, a storage track for storing the hanger is arranged in the hanger storehouse, wherein,
one end of the storage track is connected with the part of the carrying track close to the inlet through a first branch, and the other end of the storage track is connected with the part of the carrying track close to the outlet through a second branch.
Optionally, the storage track comprises a storage section and a transition section for enabling a connection between the storage section and the carrying track, and/or a connection between the storage section and the storage section.
Optionally, the storage section includes two support rails disposed in parallel, where one of two ends of the two support rails away from each other is connected to the transition section, and the other of the two ends is connected to the other support rail through a connection section and a third branch.
Optionally, the carrying track and the storage track are both accumulation type overhead conveyors.
Optionally, an entrance hanger identification device is arranged on one side of the entrance and used for identifying the hanger entering the hanger warehouse, and an exit hanger identification device is arranged on one side of the exit and used for identifying the hanger leaving the hanger warehouse.
Optionally, the device further comprises a powder spraying device, wherein the upright columns and the corrugated plates hung on the carrying rail through the hanging tool on the feeding device pass through the pretreatment device and the drying device and then enter the powder spraying device for spraying.
Optionally, the powder spraying device comprises a primary powder spraying device and a secondary powder spraying device, the powder enters the primary powder spraying device through the corrugated plate and the upright post of the drying device, the corrugated plate and the upright post sequentially pass through a primary curing device and a primary forced cooling device after coming out of the primary powder spraying device and then enter the secondary powder spraying device,
after coming out of the secondary powder spraying device, the corrugated plate and the upright post sequentially pass through a secondary curing device and a secondary forced cooling device, and then are taken down from the hanger through the blanking device.
Optionally, along the conveying direction, the primary powder spraying device includes a primary internal spraying device and a primary external spraying device, the secondary powder spraying device includes a secondary internal spraying device and a secondary external spraying device, the upright column can pass through the primary internal spraying device, the primary external spraying device, the secondary internal spraying device and the secondary external spraying device under the conveying of the carrying track, and the corrugated plate can pass through the primary external spraying device and the secondary external spraying device under the conveying of the carrying track.
Optionally, the feeding device comprises a column feeding device and a corrugated plate feeding device which are arranged in series along the conveying direction of the carrying track,
the blanking device comprises an upright post blanking device and a corrugated plate blanking device which are arranged in series along the conveying direction of the carrying track.
Optionally, the cutting device comprises a column cutting device and a corrugated plate cutting device, the raw material of the column is hung on the hanger of the carrying track through the column feeding device after the column cutting device cuts the raw material according to the specified size, and the raw material of the corrugated plate is hung on the hanger of the carrying track through the corrugated plate feeding device after the corrugated plate cutting device cuts the raw material according to the specified size.
The utility model has the advantages that: the utility model provides a pair of production line of guardrail for highway has the orbital hanger storehouse of storage through the setting, make the hanger that need maintain and change on the delivery track can get into the storage track when passing through the hanger storehouse, the staff can maintain and change the hanger on the storage track in the hanger storehouse, the hanger of maintaining and changing in-process normal operating is through the quick through hanger storehouse of delivery track, get into subsequent handling, not only can in time effectually maintain and change the hanger, also make the conveying efficiency of hanger not influenced simultaneously, ensure that the enterprise can normal efficient production.
Drawings
In order to more clearly illustrate the embodiments or technical features of the present invention, the drawings to be used in the embodiments or technical features will be briefly described below.
Fig. 1 shows a layout of a production line of a guard rail for a road in an embodiment of the present invention;
fig. 2 is a schematic view showing an external structure of a hanger storehouse in a production line of a guardrail for a road in an embodiment of the present invention;
fig. 3 is a schematic view showing an external structure of a hanger storehouse in a production line of a guardrail for a road in an embodiment of the present invention;
fig. 4 is a schematic view showing an internal structure of a hanger storehouse in a production line of a guardrail for a road in an embodiment of the present invention;
fig. 5 is a schematic structural view illustrating a storage track in a production line of a guard rail for a road in an embodiment of the present invention;
fig. 6 shows a schematic connection diagram of a hanger and a carrying track or a storage track in a production line of a road guardrail according to an embodiment of the present invention;
fig. 7 shows a layout of an internal spraying device in a production line of a road guardrail according to an embodiment of the present invention;
fig. 8 shows a layout of an external spraying device in a production line of a road guardrail according to an embodiment of the present invention.
Detailed Description
In order to make the technical means, creation features, achievement purposes and effects of the present invention easy to understand, the present invention is further explained by combining the following embodiments.
Referring to fig. 1 to 8, the present invention provides a production line 00 of a road guardrail, which comprises a feeding device 01, a carrying track 1 and a discharging device 3, the feeding device 01 hangs the corrugated plate and the upright column on the carrying track 1 through a hanger 22, the carrying track 1 transports the corrugated plate and the upright post to each device in sequence, the processed corrugated plate and the upright post are separated from the hanging tool 22 through the blanking device 3, the carrying track further comprises a hanging tool storehouse 2, the hanger storehouse 2 is provided with an inlet 20 and an outlet 201, the hanger 22 which leaves from the blanking device 3 enters the hanger storehouse 2 through the inlet 20, the hanging tool 22 in the hanging tool storeroom 2 enters the feeding device 01 through the outlet 201, a storage track 21 for storing the hanger 22 is provided in the hanger storehouse 2, wherein,
one end of the storage track 21 is connected to a portion of the carrying track 1 near the entrance 20 by a first branch 2033, and the other end of the storage track 21 is connected to a portion of the carrying track 1 near the exit 201 by a second branch 207.
That is, the production line 00 includes a loading device 01, a carrying rail 1, a blanking device 3, and a hanger warehouse 2, a storage rail 21 for storing a hanger 22 is provided in the hanger warehouse 2, the hanger 22 leaving from the blanking device 3 enters the hanger warehouse 2 through an entrance 20 of the hanger warehouse 2, and the hanger 22 in the hanger warehouse 2 enters the loading device 01 through an exit 201 of the hanger warehouse 2, that is, the hanger warehouse 2 is provided between the loading device 01 and the blanking device 3 for storing an empty hanger 22. After entering the hanger storeroom 2, the hanger 22 can enter the storage track 21 (as a path shown by a solid arrow in fig. 4), so that a worker can maintain and replace the hanger 22, the hanger 22 which does not need to be replaced and maintained can continuously run on the carrying track 1 (as a path shown by a dotted arrow in fig. 4), the normally running hanger 22 can quickly pass through the hanger storeroom 2, and the production efficiency of the production line 00 is ensured.
Specifically, referring to fig. 2 to 6, in the present embodiment, the hanger storage room 2 is provided with an inlet 20 and an outlet 201, a storage track 21 is provided in the hanger storage room 2 for storing the hangers 22, and the workers can maintain and replace the hangers 22 on the storage track 21 in the hanger storage room 2. One end of the storage track 21 is connected to the portion of the carrying track 1 near the entrance 20 through a first branch 2033, and the other end of the storage track 21 is connected to the portion of the carrying track 1 near the exit 201 through a second branch 204.
During operation, after the hanger 2 passes through the entrance 20 of the hanger storage room 2, it is possible to select whether to continue to run on the carrying track 1 or enter the storage track 21 at the first switch 203. When part of the hangers 22 needs to be replaced or maintained, the first switch 203 connects the carrying track 1 and the storage track 21, and the hangers 22 can smoothly enter the storage track 21 through the first switch 203. Thereafter, the first switch 203 continues to switch on the carrying track 1, so that the normally operating hanger 22 continuously runs on the carrying track 1, and rapidly passes through the hanger storeroom 2 through the carrying track 1, and enters a subsequent process. The staff can maintain and change the hanger 22 on the storage track 21 in the hanger storehouse 2, and the hanger 22 of maintaining and changing normal operating in-process gets into subsequent process through the quick process hanger storehouse 2 of delivery track 1, not only can in time effectually maintain and change the hanger 22, also makes the conveying efficiency of hanger 22 not influenced simultaneously, ensures that production line 00 can normal efficient production.
The hanger 22 after maintenance or replacement can enter the carrying track 1 from the other end of the storage track 21 through the second turnout 204, leave the hanger storehouse 2 through the carrying track 1, and enter the next process, the whole process hardly influences the running speed of the carrying track 1, and the whole production line 00 can be stably, reliably, efficiently and quickly produced.
It should be noted that the "turnout" of the track involved in the present invention is a known technology in the art, and the details of the turnout are discussed in the related patents and articles, and are not repeated herein. And simultaneously, the utility model discloses do not restrict storage orbital specific overall arrangement and setting, can carry out reasonable setting according to actual need, as long as can reliable and stable storage hanger can.
Further, referring to fig. 4 and 5, in the present embodiment, the storage track 21 includes a storage section 23 and a transition section 210, and the transition section 210 is used for realizing the connection between the storage section 23 and the carrying track 1, and/or the connection between the storage section 23 and the storage section 23.
That is, the storage track 21 is mainly composed of a storage section 23 and a transition section 210, the storage section 23 is used for storage of the hangers 2, and the transition section 210 is used for connecting the storage section 23 with the carrying track 1. The transition section 210 may also enable connection between adjacent memory sections 23 when there are multiple memory sections 23. The storage track 21 is divided into the storage section 23 and the transition section 210, so that the phenomenon that the whole storage track 21 is full of the hanger 22 and is crowded in transition can be avoided, the hanger 22 is easier to maintain and store, and the maintenance and replacement efficiency of the hanger 22 can be well improved.
It should be noted that, the utility model discloses do not restrict the quantity of storage section in the storage track, can carry out reasonable selection and setting according to actual need, can have single storage section, also can be a plurality of storage sections. Referring to fig. 4 and 5, in the embodiment, the storage track 21 includes a plurality of storage segments 23, and the storage segments 23 can increase the storage capacity of the hanger 22, so that the method is suitable for mass and streamlined production, and can well increase the production efficiency of an enterprise and the maintenance and replacement efficiency of the hanger 22, thereby avoiding the influence on the production efficiency when the hanger 22 is maintained.
Further, referring to fig. 4 and 5, in the present invention, the storage section 23 includes two support rails 230 arranged side by side, wherein two of two ends of the support rails 230 away from each other are connected to the transition section 210, and the other ends of the two ends are connected to the other support rail 230 through a connection section 231 and a third branch 232.
Specifically, referring to fig. 4 and 5, in the present embodiment, the storage section 23 mainly includes two support rails 230 arranged side by side, one of the two ends of one support rail 230 is connected to the transition section 210, and the other end is connected to the other support rail 230 through a connecting section 231 and a third branch 232, and the two support rails 230 form a structure similar to a "square". By using the storage section 23 of the storage track 21 formed by two support tracks 230 arranged side by side, the rack 22 can be changed from the running direction (as shown in the X direction in fig. 4 and 5) initially parallel to the support tracks 230 to the storage state crossing the two support tracks 230, the number of the racks 22 stored in the storage section 23 can be increased, the storage capacity of the storage section 23 can be improved, and the storage track 21 can store more racks 22.
In the storage track 21, one end of one support track 230 in the storage section 23 located most upstream in the traveling direction of the hangers 22 is connected to the first switch 203 via the transition section 210, and the hanger 22 entering the first switch 203 can enter the transition section 210 in the storage track 21 via the first switch 203 and enter the support track 230 of the storage section 23 via the transition section 210. One end of one support rail 230 in the storage section 23 located most downstream in the traveling direction of the hanger 22 is connected to the second branch 204 through the transition section 210, and the hanger 22 entering the transition section 210 from the support rail 230 can enter the carrying rail 1 through the second branch 204 and leave the hanger storage room 2 through the exit rail 122 of the carrying rail 1 to enter the next process.
Referring to fig. 4 and 5, in the present embodiment, the storage track 21 includes a plurality of storage segments 23, and the plurality of storage segments 23 are juxtaposed along a first direction (as shown in Y direction in fig. 4 and 5), and adjacent storage segments 23 are connected by a transition segment 210. Meanwhile, in order to make the distribution of the storage sections 23 more reasonable, and to facilitate installation and manufacturing, in the present embodiment, the adjacent storage sections 23 are arranged centrosymmetrically along the distance therebetween. In addition, in order to facilitate the operation of the rack, referring to fig. 4 and 5, in the present embodiment, the transition section 210 between the adjacent storage sections 23 and the transition section 210 between the storage section 23 and the second switch 204 are arc-shaped track sections, and the arc-shaped track sections can enable the rack 22 to smoothly run from one storage section 23 to another adjacent storage section 23 or the carrying track 1, so as to avoid the phenomenon of jamming or unsmooth. The transition section 210 between the storage section 23 and the first switch 203 is a straight track section, which enables the hanger 22 to smoothly and smoothly enter the storage section 23.
It should be noted that the utility model discloses do not restrict carrying track and the orbital specific type of storage, can carry out reasonable selection and setting according to actual need, as long as can reliable and stable carrying and storage hanger can.
Specifically, referring to fig. 4-6 in combination with fig. 1, in this embodiment, the carrying track 1 and the storage track 21 are both stacking type suspension conveyors, which are also called suspension chain conveyors and are equipment for continuously conveying materials in space, the materials are mounted on a special box or a bracket and run along a predetermined track, the track can move up and down, turn and set a branch in space, and the layout mode is flexible and has small floor area. In other embodiments, the carrying track and the storage track may be in other structures, such as a sliding track, a guide rod track, etc., and the present invention is not limited thereto.
Specifically, as shown in fig. 6, the front driving wheels 10 and the rear driving wheels 11 of the carrying rail 1 and the storage rail 21 are connected to the cross member 220 of the hanger 22 through connecting rods 221, respectively. During operation, the front driving wheel 10 first enters the first fork 203, the second fork 204 or the third fork 232, and under the guidance of each fork, the front driving wheel 10 and the rear driving wheel 11 enter one of the transition section 210 of the carrying track 1 or the storage track 21 or the support track 230 of the storage track 21 according to the adjustment state of each fork, so that the hanger 22 operates according to the set track path. The hanger 22 is provided with a hanger assembly 222, and the lower end of the hanger assembly 222 is provided with a claw 223 for hanging the upright column and the corrugated plate.
In order to increase automation and intelligence of the hanger storeroom and realize automatic identification of the type of the hanger, referring to fig. 2 and 3, in the present embodiment, an entrance hanger identification device 200 is provided at one side of the entrance 20 of the hanger storeroom 2 and is used for identifying the hanger 22 entering the hanger storeroom 2. An exit hanger identifying device 202 is arranged on one side of the exit 201 of the hanger storehouse 2 and is used for identifying the hanger 22 leaving the hanger storehouse 2. Specifically, the entrance hanger recognition device 200 and the exit hanger recognition device 202 may be machine vision (such as an industrial camera), and may also be a contact switch, where the machine vision determines the type of the hanger 22 by recognizing the structure of the hanger 22, and the contact switch recognizes the type of the hanger 22 by contacting the structures of different places of the hanger 22, so as to recognize the components carried by the hanger 22.
Further, referring to fig. 1, in this embodiment, the production line 00 for a road guardrail further includes a powder spraying device, and the columns and the corrugated plates hung on the carrying rail 1 by the hangers 22 on the feeding device 01 pass through the pretreatment device 02 and the drying device 03 and then enter the powder spraying device for spraying. The powder spraying device can spray the upright column internally and externally, so that the inner surface and the outer surface of the upright column form a coating with a certain thickness, the functions of corrosion resistance and rust resistance are achieved, the two sides of the corrugated plate can be sprayed externally, and the two sides of the corrugated plate form a coating with a certain thickness and the functions of corrosion resistance and rust resistance.
It should be noted that the utility model discloses do not restrict powder spray device's concrete structure and quantity, can carry out reasonable setting according to actual need, as long as can carry out effectual spraying to stand and wave plate can.
Specifically, referring to fig. 1, in this embodiment, the powder spraying device includes a primary powder spraying device 04 and a secondary powder spraying device 07, the powder enters the primary powder spraying device 04 through the corrugated plate and the upright of the drying device 03, the corrugated plate and the upright enter the secondary powder spraying device 07 after passing through the primary curing device 05 and the primary forced cooling device 06 in sequence after coming out of the primary powder spraying device 04, the corrugated plate and the upright pass through the secondary curing device 08 and the secondary forced cooling device 09 in sequence after coming out of the secondary powder spraying device 07, and then the corrugated plate and the upright are taken down from the hanger 22 through the discharging device 3.
That is to say, the production line 00 comprises a feeding device 01, a pretreatment device 02, a drying device 03, a primary powder spraying device 04, a primary curing device 05, a primary forced cooling device 06, a secondary powder spraying device 07, a secondary curing device 08, a secondary forced cooling device 09 and a blanking device 3, wherein the corrugated plate and the upright post sequentially pass through the processing devices under the conveying of the carrying track 1, the pretreatment device 02 mainly performs shot blasting and rust removal on the corrugated plate and the upright post, so that the surfaces of the corrugated plate and the upright post are more convenient to spray, and the drying device 03 dries the surfaces of the corrugated plate and the upright post after pretreatment, so that the paint is convenient to adsorb. The powder spraying device, the curing device and the forced cooling device are main parts of the production line 00 and are used for spraying and strengthening the surfaces of the corrugated plate and the upright column, so that the coating can be stably and reliably adsorbed on the surfaces of the corrugated plate and the upright column, and the corrosion resistance and the rust resistance of the corrugated plate and the upright column are enhanced.
More specifically, referring to fig. 1, in the present embodiment, along the conveying direction (as shown in the direction V in fig. 1), the primary powder spraying device 04 includes a primary inner spraying device 040 and a primary outer spraying device 041, the secondary powder spraying device 07 includes a secondary inner spraying device 070 and a secondary outer spraying device 071, the columns can pass through the primary inner spraying device 040, the primary outer spraying device 041, the secondary inner spraying device 070 and the secondary outer spraying device 071 under the conveying of the carrying track 1, and the corrugated plate can pass through the primary outer spraying device 041 and the secondary outer spraying device 071 under the conveying of the carrying track 1. Because the structures of the upright posts and the corrugated plate are different, the inner surface and the outer surface of the upright posts are required to be sprayed, the outer surface of the corrugated plate is only required to be sprayed, and the surfaces of the upright posts and the corrugated plate can form a coating with a certain thickness through the form of internal spraying and external spraying combined spraying, so that the upright posts and the corrugated plate have good corrosion resistance and rust resistance.
Referring to fig. 7 in combination with fig. 1, in the present embodiment, the primary internal spraying device 040 and the secondary internal spraying device 070 have the same structure, and each of the devices includes an internal spraying room casing 042, an internal spraying frequency-variable reciprocating machine 043 and an internal spraying electrostatic spray gun 044, the internal spraying electrostatic spray gun 044 is disposed on the internal spraying frequency-variable reciprocating machine 043, and the internal spraying frequency-variable reciprocating machine 043 can drive the internal spraying electrostatic spray gun 044 to move in the inner cavity of the upright column.
That is to say, the primary internal spraying device 040 and the secondary internal spraying device 070 are both composed of an internal spraying room casing 042, an internal spraying variable-frequency reciprocating machine 043 and an internal spraying electrostatic spray gun 044, the internal surface of the upright post is sprayed by adopting an electrostatic spraying mode, the internal spraying electrostatic spray gun 044 is installed on the internal spraying variable-frequency reciprocating machine 043, and the internal spraying variable-frequency reciprocating machine 043 can drive the internal spraying electrostatic spray gun 044 to move in the inner cavity of the upright post, so that all angles and positions of the internal surface of the upright post can be sprayed.
Referring to fig. 8 in combination with fig. 1, in this embodiment, the primary external spraying device 041 and the secondary external spraying device 071 have the same structure, and both include an external spraying room casing 047, an external spraying frequency-variable reciprocating machine 048, and an automatic spraying gun 049, where the automatic spraying gun 049 is disposed on the external spraying frequency-variable reciprocating machine 048, and the external spraying frequency-variable reciprocating machine 048 can drive the automatic spraying gun 049 to move up and down.
That is to say, the primary external spraying device 041 and the secondary external spraying device 071 are both composed of an external spraying room casing 047, an external spraying frequency-variable reciprocating machine 048 and an automatic spraying gun 049, the spraying of the outer surface of the upright column and the surface of the corrugated plate is realized by adopting a spraying mode of the spraying gun, the automatic spraying gun 049 is arranged on the external spraying frequency-variable reciprocating machine 048, and the external spraying frequency-variable reciprocating machine 048 can drive the automatic spraying gun 049 to move up and down, so that the positions of the outer surface of the upright column and the surface of the corrugated plate can be sprayed, and the spraying efficiency is high.
Specifically, in this embodiment, the inner spraying room housing 042 and the outer spraying room housing 047 are both sandwich PP spraying rooms, that is, housings assembled by using sandwich PP plastic plates (flame retardant engineering plastic plates) to be installed in the actual production field. The quick assembly of the spray room shell can be realized by using the sandwich PP plastic plate, the construction time of the spray room shell can be shortened, and the construction efficiency of a production line is improved.
Specifically, in this embodiment, the outer spraying frequency conversion reciprocating engine 048 is a large-stroke synchronous frequency conversion reciprocating engine, and can drive the automatic spray gun 049 to move along the vertical column or the corrugated plate by a large stroke, so that the spraying process is quicker, and the spraying effect is more uniform. The outer spraying frequency conversion reciprocating engine 048 and the inner spraying frequency conversion reciprocating engine 043 can be of the types common on the market as long as the actual production requirements can be met.
It should be noted that, the utility model discloses do not restrict to spout the automatic spray gun quantity that sets up on the frequency conversion reciprocating engine outward, can set up according to actual need, along direction of delivery and vertical direction promptly, evenly be equipped with many on spouting the frequency conversion reciprocating engine outward automatic spray gun. Referring to fig. 7 and 8, in the embodiment, the external spraying frequency conversion reciprocating engine 048 is provided with at least 21 automatic spray guns 049, and the automatic spray guns 049 are 21, so that the outer surfaces of the upright posts and the surfaces of the corrugated plates can be sprayed from multiple angles, and the spraying efficiency is high.
In another embodiment of the present invention, along the conveying direction, the two sides of the carrying track are symmetrically provided with a plurality of groups of outward spraying frequency conversion reciprocating machines and automatic spraying guns. The multi-group external spraying frequency conversion reciprocating engine is provided with the multi-group automatic spray guns, the corrugated plate and the upright post can be sprayed on a plurality of positions, the spraying thickness is uniform, the spraying efficiency is high, and the spraying effect is good.
Referring to fig. 7 and 8, in the present embodiment, each of the primary inner spray device 040, the primary outer spray device 041, the secondary inner spray device 070 and the secondary outer spray device 071 includes a powder supply center 046 for supplying powder to each spray gun through a pipe, and a large cyclone 045 for recovering powder that is sprayed and is not sprayed on the pillar or the corrugated plate and enabling the color of the powder to be changed.
Further, referring to fig. 1, in the present embodiment, the feeding device 01 includes a column feeding device 010 and a corrugated plate feeding device 011, which are arranged in series along the conveying direction of the carrying track 1, and the discharging device 3 includes a column discharging device 31 and a corrugated plate discharging device 30, which are arranged in series along the conveying direction of the carrying track 1.
In addition, referring to fig. 1, in the present embodiment, the production line 00 further includes a shearing apparatus 4, the shearing apparatus 4 includes a column shearing apparatus 40 and a corrugated plate shearing apparatus 41, the raw material of the column is sheared by the column shearing apparatus 40 according to a predetermined size and hung on the hanger 22 of the carrying track 1 through the column loading apparatus 01, and the raw material of the corrugated plate is sheared by the corrugated plate shearing apparatus 41 according to a predetermined size and hung on the hanger 22 of the carrying track 1 through the corrugated plate loading apparatus 01. The vertical columns and the corrugated plates hung on the hanger 22 are conveyed into the pretreatment equipment 02 through the carrying rail 1, and after being treated by the pretreatment equipment 02, the corrugated plates and the vertical columns are taken down from the hanger 22 through the blanking device 3 after sequentially passing through the drying equipment 03, the primary powder spraying equipment 04, the primary curing equipment 05, the primary forced cooling equipment 06, the secondary powder spraying equipment 07, the secondary curing equipment 08 and the secondary forced cooling equipment 09.
It should be noted that the utility model discloses do not restrict loading attachment, unloader and shearing mechanism's concrete structure, the enterprise can carry out reasonable selection according to the actual production needs, can be through artifical material loading if loading attachment, also can be the known mechanical material loading in this field, and unloader can be through artifical unloading, also can be the known mechanical unloading in this field, and shearing mechanism can be punching shear equipment, as long as can realize corresponding function can.
As above the technical scheme, the utility model provides a pair of production line of guardrail for highway has storage track's hanger storehouse through the setting for the hanger that needs to maintain and change on the delivery track can get into storage track through hanger storehouse, the staff can maintain and change the hanger on the storage track in the hanger storehouse, the hanger of maintaining and changing in-process normal operating passes through the quick process hanger storehouse of delivery track, get into subsequent process, not only can be timely effectual maintains and change the hanger, also make the conveying efficiency of hanger not influenced simultaneously, ensure that the enterprise can normal efficient production.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A production line of guardrails for roads comprises a feeding device, a carrying track and a discharging device, wherein the feeding device hangs corrugated plates and upright columns on the carrying track through a hanger, the carrying track transports the corrugated plates and the upright columns to various devices in sequence, and the processed corrugated plates and the upright columns are separated from the hanger through the discharging device, and the production line is characterized by further comprising a hanger storehouse, wherein the hanger storehouse is provided with an inlet and an outlet, the hanger separated from the discharging device enters the hanger storehouse through the inlet, the hanger in the hanger storehouse enters the feeding device through the outlet, a storage track for storing the hanger is arranged in the hanger storehouse, wherein,
one end of the storage track is connected with the part of the carrying track close to the inlet through a first branch, and the other end of the storage track is connected with the part of the carrying track close to the outlet through a second branch.
2. The manufacturing line of a guardrail for roads as set forth in claim 1, wherein the storage track includes a storage section and a transition section for connection between the storage section and the carrying track and/or connection between the storage section and the storage section.
3. The production line of a guardrail for roads as set forth in claim 2, wherein the storage section comprises two support rails arranged side by side, wherein one of two ends of the two support rails, which are far away from each other, is connected to the transition section, and the other of the two ends is connected to the other support rail through a connecting section and a third branch.
4. The manufacturing line of a guardrail for roads as set forth in claim 1, wherein the carrying rail and the storage rail are each a stacker type overhead conveyor.
5. The manufacturing line of a guard rail for a road as claimed in claim 1, wherein the entrance side is provided with an entrance hanger recognition means for recognizing the hanger entering the hanger storage room, and the exit side is provided with an exit hanger recognition means for recognizing the hanger leaving the hanger storage room.
6. The production line of the road guardrail as claimed in claim 1, further comprising a powder spraying device, wherein the upright posts and the corrugated plates hung on the carrying rail by the hangers on the feeding device pass through the pretreatment device and the drying device and then enter the powder spraying device for spraying processing.
7. The production line of road guardrails as claimed in claim 6, wherein the powder spraying device comprises a primary powder spraying device and a secondary powder spraying device, the primary powder spraying device enters the corrugated plate and the upright posts of the drying device, the corrugated plate and the upright posts sequentially pass through a primary curing device and a primary forced cooling device after coming out of the primary powder spraying device and then enter the secondary powder spraying device,
after coming out of the secondary powder spraying device, the corrugated plate and the upright post sequentially pass through a secondary curing device and a secondary forced cooling device, and then are taken down from the hanger through the blanking device.
8. The production line of guardrails for roads as claimed in claim 7, wherein, along the conveying direction, the primary powder spraying device comprises a primary internal spraying device and a primary external spraying device, the secondary powder spraying device comprises a secondary internal spraying device and a secondary external spraying device, the columns can pass through the primary internal spraying device, the primary external spraying device, the secondary internal spraying device and the secondary external spraying device under the conveying of the carrying track, and the corrugated plate can pass through the primary external spraying device and the secondary external spraying device under the conveying of the carrying track.
9. The manufacturing line of a guard rail for a road according to claim 1, wherein the loading device includes a post loading device and a corrugated plate loading device, which are provided in series along a conveying direction of the carrying rail,
the blanking device comprises an upright post blanking device and a corrugated plate blanking device which are arranged in series along the conveying direction of the carrying track.
10. The manufacturing line of a guard rail for a road according to claim 9, further comprising a shearing apparatus, the shearing apparatus including a post shearing apparatus and a corrugated plate shearing apparatus, wherein the raw material of the post is hung on the hanger of the carrying rail through the post loading apparatus after the post shearing apparatus is sheared to a prescribed size, and the raw material of the corrugated plate is hung on the hanger of the carrying rail through the corrugated plate loading apparatus after the corrugated plate shearing apparatus is sheared to a prescribed size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921384370.4U CN210527879U (en) | 2019-08-25 | 2019-08-25 | Production line of guardrail for highway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921384370.4U CN210527879U (en) | 2019-08-25 | 2019-08-25 | Production line of guardrail for highway |
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| Publication Number | Publication Date |
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| CN210527879U true CN210527879U (en) | 2020-05-15 |
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| CN201921384370.4U Active CN210527879U (en) | 2019-08-25 | 2019-08-25 | Production line of guardrail for highway |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110422636A (en) * | 2019-08-25 | 2019-11-08 | 德清金瑞机械设备有限公司 | A kind of production line of highway guardrail |
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2019
- 2019-08-25 CN CN201921384370.4U patent/CN210527879U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110422636A (en) * | 2019-08-25 | 2019-11-08 | 德清金瑞机械设备有限公司 | A kind of production line of highway guardrail |
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Effective date of registration: 20230828 Address after: No. 165, Second Community, Sunjiapo Village, Lianda Town, Yuzhong County, Lanzhou City, Gansu Province, 730100 Patentee after: Gansu Luqiao Xinrui Transportation Technology Co.,Ltd. Address before: No. 19 Huishan Road, Wukang Town, Deqing County, Huzhou City, Zhejiang Province, 313205 Patentee before: DEQING JINRUI MACHINERY EQUIPMENT Co.,Ltd. |