CN115070434A - Bridge-cut-off production method and semi-automatic bridge-cut-off production line - Google Patents
Bridge-cut-off production method and semi-automatic bridge-cut-off production line Download PDFInfo
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- CN115070434A CN115070434A CN202210915079.5A CN202210915079A CN115070434A CN 115070434 A CN115070434 A CN 115070434A CN 202210915079 A CN202210915079 A CN 202210915079A CN 115070434 A CN115070434 A CN 115070434A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 50
- 239000000463 material Substances 0.000 claims abstract description 195
- 230000000149 penetrating effect Effects 0.000 claims abstract description 93
- 239000011265 semifinished product Substances 0.000 claims abstract description 49
- 238000009413 insulation Methods 0.000 claims abstract description 38
- 239000000047 product Substances 0.000 claims abstract description 34
- 238000005096 rolling process Methods 0.000 claims abstract description 24
- 238000004080 punching Methods 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 12
- 230000008569 process Effects 0.000 claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims description 41
- 238000001514 detection method Methods 0.000 claims description 39
- 238000007599 discharging Methods 0.000 claims description 29
- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000012546 transfer Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
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- 238000012986 modification Methods 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
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
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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
- B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for
- B23P11/005—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for by expanding or crimping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
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Abstract
The invention relates to a bridge cut-off production method and a semi-automatic bridge cut-off production line, wherein two sectional materials are conveyed from front to back and are subjected to tooth punching in the conveying process; conveying two toothed sections along a first transverse direction and conveying the two toothed sections to a high position and a low position respectively; stacking the higher profile above the lower profile; conveying the two overlapped sectional materials to a strip penetrating station along a first transverse direction, and penetrating a heat insulation strip between the two sectional materials on the strip penetrating station to obtain a bridge-cut-off semi-finished product; conveying the semi-finished product of the broken bridge to a flattening station along a first transverse direction, and aligning the profile and the heat insulation strips on the flattening station; and conveying the semi-finished product of the broken bridge to a material pushing station along the first transverse direction, conveying the semi-finished product of the broken bridge from back to front on the material pushing station, and rolling the semi-finished product of the broken bridge in the conveying process to obtain a finished product of the broken bridge. The bridge-cut-off production method and the bridge-cut-off semi-automatic production line have lower requirements on the depth of a production field and can be quickly adapted to bridge-cut-offs with different lengths.
Description
Technical Field
The invention relates to the technical field of bridge cut-off manufacturing, in particular to a bridge cut-off production method and a bridge cut-off semi-automatic production line.
Background
The bridge cut-off is a structure that two sectional materials are connected together by utilizing a heat insulation strip, and the bridge cut-off is used for manufacturing corresponding products and has the advantages of heat insulation, dryness reduction, high strength and the like.
When the bridge cut-off is made, the two sides of the heat insulation strip need to be respectively penetrated into the notches of the sectional material, and the making process generally comprises the following steps: respectively processing tooth punching to the upper section bar and the lower section bar, penetrating the heat insulation strip into the notch of the section bar, and rolling to fix the heat insulation strip in the notch of the section bar. In the steps, a tooth punching machine, a bar penetrating machine and a roller press are required to be respectively used, the machines work independently, therefore, the prior art connects the machines into a broken bridge production line, but in order to match the characteristics of long sectional bars, the existing broken bridge production line is arranged along a straight line, the length of the whole production line is longer, and the requirement on the depth of a production field is higher; meanwhile, the existing bridge cutoff production line cannot be rapidly adapted to bridge cutoff with different lengths, and the adaptability is poor.
Disclosure of Invention
The invention aims to provide a bridge-cut-off production method and a bridge-cut-off semi-automatic production line based on the method, and aims to solve the problems that the depth requirement of a bridge-cut-off production line on a production field is high and the bridge-cut-off production line cannot be quickly adapted to bridge-cuts with different lengths in the prior art.
In order to achieve the aim, the invention provides a bridge-cut production method, which conveys two sectional materials from front to back and performs tooth punching on the sectional materials in the conveying process; conveying two toothed sections along a first transverse direction and conveying the two toothed sections to a high position and a low position respectively; stacking the higher profile over the lower profile; conveying the two overlapped sectional materials to a strip penetrating station along a first transverse direction, and penetrating a heat insulation strip between the two sectional materials on the strip penetrating station to obtain a bridge-cut-off semi-finished product; conveying the semi-finished product of the broken bridge to a flattening station along a first transverse direction, and aligning the section bar and the heat insulating strip on the flattening station; and conveying the semi-finished product of the broken bridge to a material pushing station along the first transverse direction, conveying the semi-finished product of the broken bridge from back to front on the material pushing station, and rolling the semi-finished product of the broken bridge in the conveying process to obtain a finished product of the broken bridge.
Furthermore, the effective operation lengths of the strip penetrating station, the leveling station and the material pushing station can be telescopically adjusted from the rear end; the discharging station arranged in front of the pushing station is used for receiving the broken bridge finished product and then wrapping the head of the broken bridge finished product, and the effective operation length of the discharging station can be adjusted in a telescopic mode from the front end.
In order to achieve the aim, the invention also provides a bridge-cut-off semi-automatic production line which comprises a double-layer feeding machine, a rolling feeding machine, two tooth punching machines, a bar penetrating machine and a roller press; the double-layer feeding machine comprises a first material receiving channel, a second material receiving channel and a station to be taken, wherein the first material receiving channel, the second material receiving channel and the station to be taken are arranged side by side in the left-right direction; the rolling feeder comprises a third transverse conveyer belt, and a strip penetrating station, a leveling station and a material pushing station which are arranged side by side in the left-right direction, the third transverse conveyer belt is used for sequentially conveying the bridge-cutoff semi-finished product from the strip penetrating station to the leveling station and the material pushing station, the leveling station is used for aligning the profile of the bridge-cutoff semi-finished product with the heat insulation strip, and the effective operation lengths of the strip penetrating station, the leveling station and the material pushing station can be telescopically adjusted from the rear end; in the left-right direction, a first material receiving channel, a second material receiving channel, a station to be taken, a strip penetrating station, a leveling station and a material pushing station are arranged in sequence; the two tooth punching machines are respectively arranged in front of the first material receiving channel and the second material receiving channel; the strip penetrating machine is arranged in front of the strip penetrating station; the roller press is arranged in front of a material pushing station, and the material pushing station is used for pushing the bridge-cut-off semi-finished product to the roller press.
Further, the double-layer conveying mechanism comprises a first transverse conveying belt and a second transverse conveying belt, the first transverse conveying belt is used for receiving the profiles transferred from the first material receiving channel, the second transverse conveying belt is used for receiving the profiles transferred from the second material receiving channel, and the first transverse conveying belt spans over the second material receiving channel and the second transverse conveying belt.
Furthermore, the rolling feeder comprises a fixed frame, a sliding bottom frame and a sliding frame, wherein the sliding bottom frame is positioned behind the fixed frame, and the sliding frame is connected to the sliding bottom frame in a sliding manner along the front-back direction; a strip penetrating platform is arranged on the strip penetrating station, a push-flat assembly is arranged on the push-flat station, and a material pushing assembly is arranged on the material pushing station; part of the strip penetrating platform, part of the push-flat component and part of the push component are connected with the fixed frame; the other part of the strip penetrating platform, the other part of the pushing component and the other part of the pushing component are connected with the sliding rack.
Further, wear a platform including connecting at the fixed platform of wearing of fixed frame and connecting at the slip platform of wearing of slip frame, the fixed rear end of wearing a platform is connected with the long material of foldable or detachable formula and wears a platform, and the rear end that the platform was worn in the slip is connected with wears a piece and stops.
Furthermore, the leveling component comprises a front leveling mechanism connected with the fixed rack and a rear leveling mechanism connected with the sliding rack; the front leveling mechanism comprises a leveling cylinder, a heat insulation strip push plate, an upper profile push strip and a lower profile push strip, the leveling cylinder is connected to the fixed frame, the heat insulation strip push plate is connected to the movable end of the leveling cylinder and driven to move in the front-back direction, the lower profile push strip is connected to the heat insulation strip push plate in a height-adjustable manner, the upper profile push strip is connected to the heat insulation strip push plate in a height-adjustable manner, and the lower profile push strip and the upper profile push strip are both protruded backwards from the heat insulation strip push plate; the mechanism that pushes away after includes the adapter, down section bar push pedal and goes up the section bar push pedal, and the adapter is connected in the slip frame, and lower section bar push pedal is connected at the adapter, goes up the section bar push pedal height-adjustable ground and connects at the adapter, is provided with the clearance of dodging that supplies the heat insulating strip to pass between lower section bar push pedal and last section bar push pedal.
Furthermore, the pushing assembly comprises a plurality of riding wheels connected with the fixed rack and a rear pushing mechanism connected with the sliding rack; the plurality of riding wheels are respectively arranged in the gaps of the third transverse conveying belt, can be lifted, are higher than the third transverse conveying belt when the riding wheels are lifted, and are lower than the third transverse conveying belt when the riding wheels are lowered; each riding wheel is rotationally connected to a corresponding swing arm, the swing arms are rotationally connected to the fixed frame, the riding wheels lift when the swing arms rotate, the swing arms are also connected with auxiliary riding wheels or guide wheels positioned in front of the riding wheels, and the plurality of swing arms move in a linkage manner; the rear material pushing mechanism comprises a material pushing cylinder, a lifting cylinder and a feeding push plate, the material pushing cylinder is connected to the sliding rack, the lifting cylinder is connected to the movable end of the material pushing cylinder and driven to move in the forward and backward directions, and the feeding push plate is connected to the movable end of the lifting cylinder and driven to move in the upward and downward directions; before the pushing assembly pushes materials, the pushing cylinder is located at the rear end position, the lifting cylinder is located at the lower end position, and the riding wheel descends; when the material pushing assembly drags materials, the lifting cylinder rises to the upper end position, the riding wheel rises, and the material pushing cylinder moves forwards from the rear end position to the front end position; a telescopic arm is connected in front of the fixed rack and at a position corresponding to the material pushing station, and a fixed riding wheel and a guide wheel are rotatably connected to the telescopic arm; the front part of the sliding rack and the position corresponding to the material pushing station are connected with a long material auxiliary bracket which is foldable or detachable, the front end of the long material auxiliary bracket is provided with an auxiliary lifting supporting plate and an auxiliary lifting supporting wheel, and the auxiliary lifting supporting plate and the auxiliary lifting supporting wheel are connected to the long material auxiliary bracket in a lifting way.
Furthermore, the rolling feeder also comprises a positioning backer assembly, the positioning backer assembly is arranged on the fixed rack and/or the sliding rack, the positioning backer assembly comprises a pushing detection backer and a feeding detection backer, and the pushing detection backer and the feeding detection backer are positioned in a gap of the third transverse conveyor belt; on the conveying path of the third transverse conveying belt, a leveling station, a leveling detection backer, a material pushing station and a feeding detection backer are arranged in sequence; the pushing detection backer can rise to a position higher than the third transverse conveying belt to block the bridge-cut off semi-finished product to stop at the pushing station, the pushing detection backer can fall to a position lower than the third transverse conveying belt to enable the bridge-cut off semi-finished product to be conveyed from the pushing station to the pushing station, and the pushing detection backer is used for blocking the bridge-cut off semi-finished product to stop at the pushing station.
Furthermore, the pushing detection backer is connected to the fixed frame and/or the sliding frame in a lifting manner by virtue of a backer lifting cylinder; the positions of the push flat detection backer and the feeding detection backer in the left-right direction are adjustable.
Further, the device also comprises a discharging machine, a coiling rack and two section bar feeding racks; the two section bar feeding frames are respectively arranged in front of the two tooth punching machines; the coiling rack is arranged in front of the strip penetrating machine; the discharging machine is arranged in front of the roller press, the discharging machine comprises a discharging guide frame, a material receiving frame and two bag head machines, the material receiving frame is arranged beside the discharging guide frame and is provided with a broken bridge finished product transferred from the discharging guide frame, the effective operation length of the material receiving frame can be adjusted in a telescopic mode from the front end, the material receiving frame comprises a fixed material receiving frame, a front sliding rail, a rear sliding rail and a sliding material receiving frame, the front sliding rail and the rear sliding rail are located in front of the fixed material receiving frame, the sliding material receiving frame is connected to the front sliding rail and the rear sliding rail in a sliding mode in the front and rear directions, fourth transverse conveying belts are arranged on the fixed material receiving frame and the sliding material receiving frame, the fourth transverse conveying belts are used for conveying the broken bridge finished product to the bag head machines along the transverse direction, the first bag head machines are located beside the fixed material receiving frame, and the second bag head machines are connected to the front and rear sliding rails in the front and rear directions.
The invention provides a bridge-cut production method and a semi-automatic bridge-cut production line based on the method, two sectional materials are conveyed to a double-layer conveying mechanism after being subjected to tooth punching by a tooth punching machine during production, the double-layer conveying mechanism transversely conveys the two sectional materials to a high position and a low position and then reaches a station to be taken, a worker horizontally moves the lower sectional material to a strip penetrating station, then the higher sectional material is taken down and then is stacked above the lower sectional material, the carrying strength is low, then the strip penetrating machine penetrates the stacked sectional materials, a bridge-cut semi-finished product is conveyed to a horizontal pushing station by a third transverse conveying belt after the strip penetrating is finished, the horizontal pushing station is used for aligning the sectional material of the semi-finished bridge-finished product with a heat insulation strip, and after the alignment is finished, conveying the semi-finished product of the broken bridge to a material pushing station by a third transverse conveying belt, pushing the semi-finished product of the broken bridge into a roller press, and forming a finished product of the broken bridge under the rolling of the roller press and conveying the finished product of the broken bridge out to finish the production of the broken bridge. The semi-automatic bridge-cutoff production line can reduce the number of required workers, and has low labor intensity and concise and clear material flow; moreover, the positions of the machines are rearranged, so that the machines can be gathered in a rectangular area, and the depth requirement on a workshop is reduced; moreover, the effective operation lengths of the strip penetrating station, the leveling station and the material pushing station can be adjusted in a telescopic mode from the rear end, and due to the fact that the effective operation lengths are adjusted in a telescopic mode from the rear end, the original positions of other machines cannot be influenced by the telescopic adjusting mode, bridge breaks with different lengths can be adapted quickly, and adaptability is high.
Drawings
FIG. 1 is a schematic perspective view of a semi-automatic bridge-cutoff production line according to the present invention;
FIG. 2 is a top view of the bridge cutoff semi-automatic production line of the present invention;
FIG. 3 is a top view of a double layer feeder, roll feeder;
FIG. 4 is a schematic perspective view of a double-deck feeder;
FIG. 5 is a schematic perspective view of a roll feeder;
FIG. 6 is a schematic perspective view of the stationary frame and the components mounted thereon;
FIG. 7 is a schematic perspective view of the sliding chassis, the sliding frame and the components mounted on the sliding frame;
FIG. 8 is a schematic perspective view of the front leveling mechanism, the telescopic arm, the fixed riding wheel and the guide wheel;
FIG. 9 is a schematic perspective view of the rear leveling mechanism;
FIG. 10 is a schematic perspective view of the riding wheel, swing arm and auxiliary riding wheel;
FIG. 11 is a perspective view of the rear pushing mechanism;
FIG. 12 is a perspective view of the elongate member auxiliary bracket and the components mounted thereon;
FIG. 13 is a perspective view of the positioning backer assembly;
fig. 14 is a schematic perspective view of the discharging machine.
Description of reference numerals:
1-a double-layer feeding machine, 11-a first material receiving channel, 12-a second material receiving channel, 13-a station to be taken, 14-a first transverse conveying belt and 15-a second transverse conveying belt;
2-rolling a feeding machine;
21-strip penetrating station, 211-fixed strip penetrating platform, 212-sliding strip penetrating platform and 213-long material strip penetrating platform;
22-leveling station, 221-front leveling mechanism, 2211-leveling cylinder, 2212-heat insulation strip push plate, 2213-upper profile push strip, 2214-lower profile push strip, 222-rear leveling mechanism, 2221-adapter, 2222-lower profile push plate and 2223-upper profile push plate;
23-material pushing station, 231-riding wheel, 2311-swing arm, 2312-auxiliary riding wheel, 2313-guide wheel, 232-rear material pushing mechanism, 2321-material pushing cylinder, 2322-lifting cylinder and 2323-material feeding push plate;
24-a fixed frame, 25-a sliding bottom frame, 26-a sliding frame and 27-a third transverse conveying belt;
281-a telescopic arm, 282-a fixed riding wheel, 283-a long material auxiliary bracket, 284-an auxiliary lifting supporting plate and 285-an auxiliary lifting supporting wheel;
29-positioning backer component, 291-pushing flat detection backer, 292-feeding detection backer and 293-backer lifting cylinder;
3-section bar feeding frame;
4-a tooth punching machine;
5-threading the strip machine;
6-coiling rack;
7-a roller press;
8-discharging machine, 81-fixed material receiving frame, 82-front and rear sliding rails, 83-sliding material receiving frame, 84-discharging guide frame, 85-fourth transverse conveying belt, 86-first head wrapping machine and 87-second head wrapping machine.
Detailed Description
The present invention will be described in detail with reference to specific examples.
In the present invention, unless otherwise explicitly specified or limited, when terms such as "disposed on", "connected" or "connected" are present, these terms should be interpreted broadly, and may be, for example, fixedly connected, detachably connected or integrally connected; may be directly connected or connected through one or more intermediaries. The specific meanings of the above-mentioned terms in the present invention can be understood by those skilled in the art according to specific situations. The direction words appearing in the present invention are for better describing the characteristics of the features and the relationships among the features, and it should be understood that when the placing direction of the present invention is changed, the directions of the characteristics of the features and the relationships among the features are correspondingly changed, so the direction words do not constitute an absolute limiting function in the space of the characteristics of the features and the relationships among the features, but only play a relative limiting function.
The invention provides a bridge cut-off production method, which is characterized in that two sectional materials are conveyed from front to back and are subjected to tooth punching in the conveying process; conveying two toothed sections along a first transverse direction and conveying the two toothed sections to a high position and a low position respectively; stacking the higher profile above the lower profile; conveying the two overlapped sectional materials to a strip penetrating station along a first transverse direction, and penetrating a heat insulation strip between the two sectional materials on the strip penetrating station to obtain a bridge-cut-off semi-finished product; conveying the semi-finished product of the broken bridge to a flattening station along a first transverse direction, and aligning the profile and the heat insulation strips on the flattening station; and conveying the semi-finished product of the broken bridge to a material pushing station along the first transverse direction, conveying the semi-finished product of the broken bridge from back to front on the material pushing station, and rolling the semi-finished product of the broken bridge in the conveying process to obtain the finished product of the broken bridge.
In the embodiment, the effective operation lengths of the strip penetrating station, the leveling station and the material pushing station can be telescopically adjusted from the rear end; the discharging station arranged in front of the pushing station is used for receiving the broken bridge finished product and then wrapping the head of the broken bridge finished product, and the effective operation length of the discharging station can be adjusted in a telescopic mode from the front end.
The production method is different from the traditional method for making the assembly line into a straight line and gradually processing downwards, the moving direction of materials is adjusted, when broken bridges with different lengths are produced, the effective working lengths of three stations, namely a strip penetrating station, a leveling station and a material pushing station, can be quickly adjusted, and after the effective working lengths of the three stations are adjusted, the three stations can still be normally matched with machines corresponding to other steps, and the adaptability is high.
The invention provides a bridge-cut-off semi-automatic production line, which comprises a double-layer feeding machine 1, a rolling feeding machine 2, two section bar feeding frames 3, two tooth punching machines 4, a strip penetrating machine 5, a wire rod frame 6, a rolling machine 7 and a discharging machine 8, as shown in figures 1 to 3. The profile feeding frame 3, the tooth punching machine 4, the strip penetrating machine 5, the wire rod frame 6, the roller press 7 and the discharging machine 8 are all in the prior art and are not described in detail in this embodiment.
Double-deck material loading machine 1 includes that the first material channel 11 that connects that sets up side by side in the left and right sides direction, second connect material channel 12 and wait to get station 13, and double-deck material loading machine 1 still includes double-deck conveying mechanism, and double-deck conveying mechanism is used for receiving the section bar that transfers from first material channel 11 and second material channel 12 and carries two section bars to waiting to get station 13, and on waiting to get station 13, two section bars are carried to one high one low. The transfer of the section bar from the first receiving channel 11 and the second receiving channel 12 to the double-layer conveying mechanism may be the transfer by the movement of workers, or the transfer of the section bar may be the transfer by setting a material shifting mechanism on the first receiving channel 11 and the second receiving channel 12 to shift the section bar to the feeding end of the double-layer conveying mechanism.
As shown in fig. 3 and 5, the rolling feeder 2 includes a third transverse conveyor belt 27, and a strip penetrating station 21, a leveling station 22, and a pushing station 23 that are arranged side by side in the left-right direction, the third transverse conveyor belt 27 is used for sequentially conveying the semi-finished product of the bridge-cut-off from the strip penetrating station 21 to the leveling station 22 and the pushing station 23, the leveling station 22 is used for aligning the profile of the semi-finished product of the bridge-cut-off with the heat insulating strip, and the effective operation lengths of the strip penetrating station 21, the leveling station 22, and the pushing station 23 can be telescopically adjusted from the rear end; in the left-right direction, a first material receiving channel 11, a second material receiving channel 12, a station to be taken 13, a strip penetrating station 21, a leveling station 22 and a material pushing station 23 are arranged in sequence. The bridge cut-off semi-finished product is transferred from the strip penetrating station 21 to the third transverse conveyor belt 27 by carrying by a worker, or a material shifting mechanism is arranged on the strip penetrating station 22 to shift the section material to the feeding end of the third transverse conveyor belt 27.
The two tooth punching machines 4 are respectively arranged in front of the first material receiving channel 11 and the second material receiving channel 12, and the two section material feeding frames 3 are respectively arranged in front of the two tooth punching machines 4; the bar penetrating machine 5 is arranged in front of the bar penetrating station 21, and the wire rod rack 6 is arranged in front of the bar penetrating machine 5; the roller press 7 is arranged in front of the material pushing station 23, the material pushing station 23 is used for pushing the bridge cut-off semi-finished product to the roller press 7, and the discharging machine 8 is arranged in front of the roller press 7.
Based on the structure arrangement, when the semi-automatic broken bridge production line is used for production, two sectional materials are subjected to tooth punching by the tooth punching machine 4 and then conveyed to the double-layer conveying mechanism, the double-layer conveying mechanism conveys the two sectional materials transversely to the high-low position and then reaches the position to be taken 13, a worker translates the lower sectional material to the strip penetrating position 21, then the higher sectional material is taken down and stacked above the lower sectional material, the carrying strength is low, the strip penetrating machine 5 penetrates the stacked sectional materials, the semi-finished broken bridge product after the strip penetrating is completed is conveyed to the flattening position 22 by the third transverse conveying belt 27, the flattening position 22 is used for aligning the sectional material of the semi-finished broken bridge product and the heat insulation strip, the semi-finished broken bridge product after the aligning is conveyed to the material pushing position 23 by the third transverse conveying belt 27, the semi-finished broken bridge product is pushed into the rolling machine 7 and becomes a finished broken bridge product under the rolling of the rolling machine 7 and is conveyed out, and the production of the broken bridge is completed. The semi-automatic bridge-cutoff production line can reduce the number of required workers, and has low labor intensity and concise and clear material flow; moreover, the positions of the machines are rearranged, so that the machines can be gathered in a rectangular area, and the depth requirement on a workshop is reduced; moreover, the effective working lengths of the strip penetrating station 21, the leveling station 22 and the material pushing station 23 can be adjusted in a telescopic mode from the rear end, and the effective working lengths are adjusted in a telescopic mode from the rear end, so that the original positions of other machines cannot be influenced by the telescopic adjusting mode, broken bridges with different lengths can be quickly adapted, and the adaptability is high.
In the present embodiment, as shown in fig. 4, the double-layer conveying mechanism includes a first transverse conveyor belt 14 and a second transverse conveyor belt 15, the first transverse conveyor belt 14 is used for receiving the profiles transferred from the first receiving channel 11, the second transverse conveyor belt 15 is used for receiving the profiles transferred from the second receiving channel 12, and the first transverse conveyor belt 14 spans over the second receiving channel 12 and the second transverse conveyor belt 15. Based on foretell structure setting, behind the station 13 is waited to get by the mode of section bar one on the other, the staff need not to lift up and transport the section bar, only need in the discharge end of two sets of transverse conveyor belt (also wait to get station 13) department bearing section bar and the section bar carry on the translation and down put in place can, the manpower consumption significantly reduces.
In the present embodiment, as shown in fig. 5 to 12, the roll feeder 2 includes a fixed frame 24, a sliding chassis 25 and a sliding frame 26, the sliding chassis 25 is located behind the fixed frame 24, and the sliding chassis 26 is slidably connected to the sliding chassis 25 in the front-rear direction; a strip penetrating platform is arranged on the strip penetrating station 21, a push-flat component is arranged on the push-flat station 22, and a material pushing component is arranged on the material pushing station 23; part of the strip penetrating platform, part of the push-flat component and part of the push component are connected with the fixed frame 24; the other part of the strip penetrating platform, the other part of the pushing component and the other part of the pushing component are connected with the sliding machine frame 26. Based on the structure arrangement, the effective operation lengths of the strip penetrating station 21, the leveling station 22 and the material pushing station 23 can be adjusted in a telescopic mode from the rear end, so that the bridge-cut-off device is suitable for production of bridge-cut-offs with different lengths. Meanwhile, the strip penetrating station 21, the leveling station 22 and the material pushing station 23 synchronously adjust the effective operation length, so that the effective operation lengths of the three stations are matched with the length of the section bar at the same time.
In this embodiment, the strip penetrating platform includes a fixed strip penetrating platform 211 connected to the fixed frame 24 and a sliding strip penetrating platform 212 connected to the sliding frame 26, the rear end of the fixed strip penetrating platform 211 is connected to a folding or detachable long material strip penetrating platform 213, and the rear end of the sliding strip penetrating platform 212 is connected to a strip penetrating stopper. Based on the structure, the fixed strip penetrating platform 211, the long material strip penetrating platform 213 and the sliding strip penetrating platform 212 support the sectional material together, and the strip penetrating blocking piece blocks the sectional material from the rear, so that the strip penetrating operation of the strip penetrating machine 5 is facilitated.
In the present embodiment, the leveling assembly includes a front leveling mechanism 221 connected to the fixed frame 24 and a rear leveling mechanism 222 connected to the sliding frame 26; the front leveling mechanism 221 includes a leveling cylinder 2211, a heat insulation strip push plate 2212, an upper profile push strip 2213 and a lower profile push strip 2214, the leveling cylinder 2211 is connected to the fixed frame 24, the heat insulation strip push plate 2212 is connected to the movable end of the leveling cylinder 2211 and is driven to move in the front-back direction, the lower profile push strip 2214 is connected to the heat insulation strip push plate 2212 in a height-adjustable manner, the upper profile push strip 2213 is connected to the heat insulation strip push plate 2212 in a height-adjustable manner, and the lower profile push strip 2214 and the upper profile push strip 2213 are both protruded backwards from the heat insulation strip push plate 2212, so that the leveled heat insulation strip protrudes out of the profile (the leveling in this embodiment does not make the end of the heat insulation strip completely flush with the end of the profile, but means that the end of the heat insulation strip is pushed to a specific length protruding out of the end of the profile); the rear leveling mechanism 222 includes an adapter 2221, a lower profile push plate 2222, and an upper profile push plate 2223, the adapter 2221 is connected to the sliding frame 26, the lower profile push plate 2222 is connected to the adapter 2221, the upper profile push plate 2223 is connected to the adapter 2221 with a height adjustable, and an avoidance gap through which the heat insulating strip passes is provided between the lower profile push plate 2222 and the upper profile push plate 2223. After the bar penetrating machine 5 finishes bar penetrating, the heat insulation bars penetrate into the sectional bars to different degrees, the lengths of the heat insulation bars protruding out of the sectional bars are inconsistent, and the product consistency is influenced due to the irregularity; therefore, based on the above structural arrangement, the front pushing mechanism 221 of the pushing-leveling assembly is used to push the front end of the heat insulating strip to a length that protrudes beyond the specific length of the profile (the length is equal to the distance that the lower profile pushing strip 2214 and the upper profile pushing strip 2213 protrude backwards from the heat insulating strip pushing strip 2212), and the rear pushing mechanism 222 is used to push against the rear end of the profile, and since a gap is provided between the lower profile pushing strip 2222 and the upper profile pushing strip 2223 of the rear pushing mechanism 222, the gap does not push against the heat insulating strip, so that the heat insulating strip can adapt to different protruding lengths of the heat insulating strip at the rear end, and the consistency of product quality can be ensured by cutting off the redundant heat insulating strip.
In this embodiment, the pushing assembly includes a plurality of riding wheels 231 connected to the fixed frame 24 and a rear pushing mechanism 232 connected to the sliding frame 26; a plurality of riding wheels 231 are respectively arranged in the gaps of the third transverse conveyor belt 27, the riding wheels 231 can be lifted, when the riding wheels 231 are lifted, the riding wheels are higher than the third transverse conveyor belt 27, and when the riding wheels 231 are lowered, the riding wheels are lower than the third transverse conveyor belt 27; when the semi-finished products with broken bridges need to be conveyed forwards, the riding wheels 231 are lifted to separate the semi-finished products with broken bridges from the third transverse conveying belt 27, and conveying is facilitated. The rear pushing mechanism 232 comprises a pushing cylinder 2321, a lifting cylinder 2322 and a feeding push plate 2323, the pushing cylinder 2321 is connected to the sliding rack 26, the lifting cylinder 2322 is connected to the movable end of the pushing cylinder 2321 and is driven to move in the forward and backward directions, and the feeding push plate 2323 is connected to the movable end of the lifting cylinder 2322 and is driven to move in the upward and downward directions; before the pushing component pushes materials, the pushing cylinder 2321 is located at the rear end position, the lifting cylinder 2322 is located at the lower end position, and the riding wheel 231 descends; when the pushing assembly drags, the lifting cylinder 2322 rises to the upper end position, the riding wheel 231 rises, and the pushing cylinder 2321 moves forward from the rear end position to the front end position. Based on the above-described structural arrangement, to push the bridge-cut semifinished product towards the roller press 7.
In this embodiment, each riding wheel 231 is rotatably connected to a corresponding swing arm 2311, the swing arm 2311 is rotatably connected to the fixed frame 24, the riding wheel 231 is lifted when the swing arm 2311 rotates, the swing arm 2311 is further connected with an auxiliary riding wheel 2312 or a guide wheel 2313 positioned in front of the riding wheel 231, and the plurality of swing arms 2311 move in a linkage manner, that is, the plurality of riding wheels 231 are lifted synchronously. Based on the structure, the swing arm 2311 swings to enable the riding wheel 231 to ascend and descend, and when the bridge-cut semi-finished product needs to be conveyed, the riding wheel 231 ascends to enable the bridge-cut semi-finished product to be separated from the third transverse conveying belt 27, so that conveying is facilitated. A telescopic arm 281 is connected in front of the fixed frame 24 and at a position corresponding to the material pushing station 23, and a fixed riding wheel 282 and a guide wheel 2313 are rotatably connected on the telescopic arm 281; the telescopic arm 281 is arranged to facilitate the butt joint of the roller presses 7. A long material auxiliary bracket 283 is connected in front of the sliding rack 26 and at a position corresponding to the material pushing station 23, the long material auxiliary bracket 283 is foldable or detachable, an auxiliary lifting supporting plate 284 and an auxiliary lifting supporting wheel 285 are arranged at the front end of the long material auxiliary bracket 283, and the auxiliary lifting supporting plate 284 and the auxiliary lifting supporting wheel 285 are both connected to the long material auxiliary bracket 283 in a lifting manner; the arrangement of the long auxiliary bracket 283 can support the middle part of a long semi-finished broken bridge product, so that the middle part of the semi-finished broken bridge product is prevented from sagging.
In this embodiment, as shown in fig. 13, the rolling feeder 2 further includes a positioning arm rest assembly 29, the positioning arm rest assembly 29 is disposed on the fixed frame 24 and/or the sliding frame 26 (i.e., both the fixed frame 24 and the sliding frame 26 are disposed, or only one of the fixed frame 24 and the sliding frame 26 is disposed), the positioning arm rest assembly 29 includes a pushing flat detection arm rest 291 and a feeding detection arm rest 292, and the pushing flat detection arm rest 291 and the feeding detection arm rest 292 are located in a gap of the third transverse conveyor 27; on the conveying path of the third transverse conveyor 27, a leveling station 22, a leveling detection backer 291, a pushing station 23, and a feeding detection backer 292 are sequentially provided. The pushing detection backer 291 can rise to a position higher than the third transverse conveyor belt 27 to block the semi-finished product from staying at the pushing station 22, when the semi-finished product touches the pushing detection backer 291, the semi-finished product is blocked from further advancing, and after the control system receives a signal or an instruction or a manual instruction or operation sent by a worker, the pushing assembly performs the pushing operation of the profile and the heat insulation strip. After the leveling operation is finished, the control system receives a signal or an instruction or operation manually sent by a worker, the leveling detection backer 291 descends to a position lower than the third transverse conveyor belt 27 so that the semi-finished product with the broken bridge can be conveyed from the leveling station 22 to the pushing station 23, the leveling detection backer 291 is used for blocking the semi-finished product with the broken bridge to stay at the pushing station 23, and when the control system receives the signal or the instruction or the operation manually sent by the worker, the pushing assembly pushes the material. Because the roller press 7 has the functions of rolling and feeding simultaneously, the pushing assembly only needs to feed the bridge-cut-off semi-finished product into the roller press 7 by a small section. Preferably, the pushing flat detection backer 291 is liftably connected to the fixed frame 24 and/or the sliding frame 26 by a backer lifting cylinder 293; the positions of the push flat detection backer 291 and the feed detection backer 292 in the left-right direction are adjustable. Based on the above structure, when facing bridge-cut of different models and sizes, it is enough to correspondingly adjust the positions of the leveling detection backer 291 and the feeding detection backer 292 in the left-right direction.
In this embodiment, as shown in fig. 14, the discharging machine 8 includes a discharging guide frame 84, a material receiving frame disposed beside the discharging guide frame 84, and two bag head machines disposed beside the material receiving frame, where the material receiving frame is configured to receive a bridge cut-off finished product transferred from the discharging guide frame 84, an effective operation length of the material receiving frame can be adjusted in a telescopic manner from a front end, the material receiving frame includes a fixed material receiving frame 81, a front-back slide rail 82, and a sliding material receiving frame 83, the front-back slide rail 82 is located in front of the fixed material receiving frame 81, the sliding material receiving frame 83 is slidably connected to the front-back slide rail 82 along a front-back direction, fourth transverse conveyor belts 85 are disposed on the fixed material receiving frame 81 and the sliding material receiving frame 83, the fourth transverse conveyor belts 85 are configured to transversely convey the bridge cut-off finished product to the bag head machines, the first material receiving frame 86 is located beside the fixed material receiving frame, and the second bag head machine 87 is slidably connected to the front-back slide rail along the front-back direction. Based on the above structural arrangement, the finished bridge-cut products reach the discharging guide frame 84 first, then the finished bridge-cut products are shifted to the fourth transverse conveyor belt 85 by the shifting mechanism and then conveyed to the head wrapping machine for bundling, when facing different batches of finished bridge-cut products with different lengths, the effective operation length of the material receiving frame correspondingly stretches, the second head wrapping machine 87 also slides along with the effective operation length, so that the length of the part, which is extended out from the front end of the material receiving frame and is bundled by the second head wrapping machine 87, of the finished bridge-cut products is specific, and the finished bridge-cut products are conveniently and accurately bundled.
The features of the embodiments and embodiments described above may be combined with each other without conflict.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. A bridge cut-off production method is characterized in that:
conveying the two profiles from front to back and performing tooth punching on the profiles in the conveying process;
conveying two toothed sections along a first transverse direction and conveying the two toothed sections to a high position and a low position respectively;
stacking the higher profile over the lower profile;
conveying the two overlapped sectional materials to a strip penetrating station along a first transverse direction, and penetrating a heat insulation strip between the two sectional materials on the strip penetrating station to obtain a bridge-cut-off semi-finished product;
conveying the semi-finished product of the broken bridge to a flattening station along a first transverse direction, and aligning the profile and the heat insulation strips on the flattening station;
and conveying the semi-finished product of the broken bridge to a material pushing station along the first transverse direction, conveying the semi-finished product of the broken bridge from back to front on the material pushing station, and rolling the semi-finished product of the broken bridge in the conveying process to obtain a finished product of the broken bridge.
2. A bridge-cut production method according to claim 1, characterized in that:
the effective operation lengths of the strip penetrating station, the leveling station and the material pushing station can be telescopically adjusted from the rear end;
the discharging station arranged in front of the pushing station is used for receiving the broken bridge finished product and then wrapping the head of the broken bridge finished product, and the effective operation length of the discharging station can be adjusted in a telescopic mode from the front end.
3. The utility model provides a semi-automatic production line of bridge cut-off which characterized in that: comprises a double-layer feeding machine, a rolling feeding machine, two tooth punching machines, a bar penetrating machine and a rolling machine;
the double-layer feeding machine comprises a first material receiving channel, a second material receiving channel and a station to be taken, wherein the first material receiving channel, the second material receiving channel and the station to be taken are arranged side by side in the left-right direction;
the rolling feeder comprises a third transverse conveyer belt, and a strip penetrating station, a leveling station and a material pushing station which are arranged side by side in the left-right direction, the third transverse conveyer belt is used for sequentially conveying the bridge-cutoff semi-finished product from the strip penetrating station to the leveling station and the material pushing station, the leveling station is used for aligning the profile of the bridge-cutoff semi-finished product with the heat insulation strip, and the effective operation lengths of the strip penetrating station, the leveling station and the material pushing station can be telescopically adjusted from the rear end;
in the left-right direction, a first material receiving channel, a second material receiving channel, a station to be taken, a strip penetrating station, a leveling station and a material pushing station are arranged in sequence;
the two tooth punching machines are respectively arranged in front of the first material receiving channel and the second material receiving channel;
the strip penetrating machine is arranged in front of the strip penetrating station;
the roller press is arranged in front of a material pushing station, and the material pushing station is used for pushing the bridge-cut-off semi-finished product to the roller press.
4. The semi-automatic bridge-cutoff production line according to claim 3, characterized in that: the double-layer conveying mechanism comprises a first transverse conveying belt and a second transverse conveying belt, the first transverse conveying belt is used for receiving the profiles transferred from the first material receiving channel, the second transverse conveying belt is used for receiving the profiles transferred from the second material receiving channel, and the first transverse conveying belt spans over the second material receiving channel and the second transverse conveying belt.
5. The semi-automatic bridge-cutoff production line according to claim 3, characterized in that: the rolling feeder comprises a fixed rack, a sliding bottom frame and a sliding rack, wherein the sliding bottom frame is positioned behind the fixed rack, and the sliding rack is connected to the sliding bottom frame in a sliding manner along the front-back direction;
a strip penetrating platform is arranged on the strip penetrating station, a push-flat assembly is arranged on the push-flat station, and a material pushing assembly is arranged on the material pushing station;
part of the strip penetrating platform, part of the push-flat component and part of the push component are connected with the fixed frame;
the other part of the strip penetrating platform, the other part of the pushing component and the other part of the pushing component are connected with the sliding rack.
6. The semi-automatic bridge-cutoff production line according to claim 5, characterized in that: the strip penetrating platform comprises a fixed strip penetrating platform connected to the fixed rack and a sliding strip penetrating platform connected to the sliding rack, the rear end of the fixed strip penetrating platform is connected with a folding or detachable long material strip penetrating platform, and the rear end of the sliding strip penetrating platform is connected with a strip penetrating blocking piece.
7. The semi-automatic bridge-cutoff production line according to claim 5, characterized in that: the leveling component comprises a front leveling mechanism connected with the fixed rack and a rear leveling mechanism connected with the sliding rack;
the front leveling mechanism comprises a leveling cylinder, a heat insulation strip push plate, an upper profile push strip and a lower profile push strip, the leveling cylinder is connected to the fixed frame, the heat insulation strip push plate is connected to the movable end of the leveling cylinder and driven to move in the front-back direction, the lower profile push strip is connected to the heat insulation strip push plate in a height-adjustable manner, the upper profile push strip is connected to the heat insulation strip push plate in a height-adjustable manner, and the lower profile push strip and the upper profile push strip are both protruded backwards from the heat insulation strip push plate;
the mechanism that pushes away after includes the adapter, down section bar push pedal and goes up the section bar push pedal, and the adapter is connected in the slip frame, and lower section bar push pedal is connected at the adapter, goes up the section bar push pedal height-adjustable ground and connects at the adapter, is provided with the clearance of dodging that supplies the heat insulating strip to pass between lower section bar push pedal and last section bar push pedal.
8. The semi-automatic bridge-cutoff production line according to claim 5, characterized in that: the pushing assembly comprises a plurality of riding wheels connected with the fixed rack and a rear pushing mechanism connected with the sliding rack;
the plurality of riding wheels are respectively arranged in the gaps of the third transverse conveying belt, can be lifted, are higher than the third transverse conveying belt when the riding wheels are lifted, and are lower than the third transverse conveying belt when the riding wheels are lowered; each riding wheel is rotationally connected to a corresponding swing arm, the swing arms are rotationally connected to the fixed frame, the riding wheels lift when the swing arms rotate, the swing arms are also connected with auxiliary riding wheels or guide wheels positioned in front of the riding wheels, and the plurality of swing arms move in a linkage manner;
the rear material pushing mechanism comprises a material pushing cylinder, a lifting cylinder and a feeding push plate, the material pushing cylinder is connected to the sliding rack, the lifting cylinder is connected to the movable end of the material pushing cylinder and driven to move in the forward and backward directions, and the feeding push plate is connected to the movable end of the lifting cylinder and driven to move in the upward and downward directions;
before the pushing assembly pushes materials, the pushing cylinder is located at the rear end position, the lifting cylinder is located at the lower end position, and the riding wheel descends;
when the material pushing assembly drags materials, the lifting cylinder rises to the upper end position, the riding wheel rises, and the material pushing cylinder moves forwards from the rear end position to the front end position;
a telescopic arm is connected in front of the fixed rack and at a position corresponding to the material pushing station, and a fixed riding wheel and a guide wheel are rotatably connected to the telescopic arm;
the front part of the sliding rack and the position corresponding to the material pushing station are connected with a long material auxiliary bracket which is foldable or detachable, the front end of the long material auxiliary bracket is provided with an auxiliary lifting supporting plate and an auxiliary lifting supporting wheel, and the auxiliary lifting supporting plate and the auxiliary lifting supporting wheel are connected to the long material auxiliary bracket in a lifting way.
9. The semi-automatic bridge-cutoff production line according to claim 5, characterized in that: the rolling feeder also comprises a positioning backer assembly, the positioning backer assembly is arranged on the fixed rack and/or the sliding rack, the positioning backer assembly comprises a pushing flat detection backer and a feeding detection backer, and the pushing flat detection backer and the feeding detection backer are positioned in a gap of the third transverse conveyor belt;
on the conveying path of the third transverse conveying belt, a leveling pushing station, a leveling pushing detection backer, a material pushing station and a feeding detection backer are sequentially arranged;
the pushing detection backer can rise to a position higher than the third transverse conveying belt to block the bridge-cut semi-finished product from stopping at the pushing station, and can descend to a position lower than the third transverse conveying belt to enable the bridge-cut semi-finished product to be conveyed from the pushing station to the pushing station;
the pushing detection backer is connected to the fixed frame and/or the sliding frame in a lifting way by virtue of a backer lifting cylinder;
the positions of the pushing detection backer and the feeding detection backer in the left-right direction are adjustable.
10. The semi-automatic bridge-cutoff production line according to any one of claims 3 to 9, characterized in that: the device also comprises a discharging machine, a coiling rack and two section bar feeding racks;
the two section bar feeding frames are respectively arranged in front of the two tooth punching machines;
the coiling rack is arranged in front of the strip penetrating machine;
the discharging machine is arranged in front of the roller press, the discharging machine comprises a discharging guide frame, a material receiving frame and two bag head machines, the material receiving frame is arranged beside the discharging guide frame and is provided with a broken bridge finished product transferred from the discharging guide frame, the effective operation length of the material receiving frame can be adjusted in a telescopic mode from the front end, the material receiving frame comprises a fixed material receiving frame, a front sliding rail, a rear sliding rail and a sliding material receiving frame, the front sliding rail and the rear sliding rail are located in front of the fixed material receiving frame, the sliding material receiving frame is connected to the front sliding rail and the rear sliding rail in a sliding mode in the front and rear directions, fourth transverse conveying belts are arranged on the fixed material receiving frame and the sliding material receiving frame, the fourth transverse conveying belts are used for conveying the broken bridge finished product to the bag head machines along the transverse direction, the first bag head machines are located beside the fixed material receiving frame, and the second bag head machines are connected to the front and rear sliding rails in the front and rear directions.
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| CN202210915079.5A CN115070434B (en) | 2022-08-01 | 2022-08-01 | Bridge-cutoff production method and bridge-cutoff semi-automatic production line |
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| CN202210915079.5A CN115070434B (en) | 2022-08-01 | 2022-08-01 | Bridge-cutoff production method and bridge-cutoff semi-automatic production line |
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