CN110587317A - Novel ladder guard circle production line - Google Patents
Novel ladder guard circle production line Download PDFInfo
- Publication number
- CN110587317A CN110587317A CN201910754324.7A CN201910754324A CN110587317A CN 110587317 A CN110587317 A CN 110587317A CN 201910754324 A CN201910754324 A CN 201910754324A CN 110587317 A CN110587317 A CN 110587317A
- Authority
- CN
- China
- Prior art keywords
- punching
- shearing
- forming
- guide
- feeding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/14—Bending sheet metal along straight lines, e.g. to form simple curves by passing between rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/08—Bending rods, profiles, or tubes by passing between rollers or through a curved die
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
- B23D15/04—Shearing machines or shearing devices cutting by blades which move parallel to themselves having only one moving blade
-
- 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
- B23P23/06—Metal-working plant comprising a number of associated machines or apparatus
Abstract
The invention discloses a novel ladder guard ring production line which comprises a rack, wherein a feeding mechanism, a guide mechanism, a punching mechanism, a plurality of sequentially arranged forming mechanisms, a shearing mechanism and a curved arc forming mechanism are sequentially arranged on the rack according to the direction of a processing sequence; the forming mechanism comprises a forming support, the upper end of the forming support is provided with a rotatable upper shaft and a rotatable lower shaft respectively, an upper forming roller is mounted on the upper shaft, a lower forming roller is mounted on the lower shaft, and the upper forming roller and the lower forming roller are matched with each other to form a complete forming roller. The invention has reasonable design, six procedures of feeding, guiding, punching, molding, shearing and arc bending are sequentially arranged on the frame, mechanical processing is realized, one-step molding and one-step arc bending can be realized, a protective ring product can be manufactured, the working efficiency is greatly improved, a large amount of labor cost is saved, the practicability is strong, and the invention is suitable for popularization.
Description
Technical Field
The invention belongs to the field of plastic guard ring production lines, and particularly relates to a novel ladder guard ring production line.
Background
Ladders which can be used for people to get on and off are arranged on the grain storage bins. The ladder is protected by a protection ring, so that the safety of workers is protected to the greatest extent.
The ladder guard circle in the existing market is formed by processing a forming machine and an arc bending machine twice, the processing time is long, the efficiency is low, the cost is high, and the popularization of the guard circle is not facilitated.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a novel production line for a ladder guard ring, which is reasonable in design, realizes feeding and forming one-step forming by forming and bending arcs on the same production line, greatly improves the working efficiency, saves a large amount of labor cost, has strong practicability and is suitable for popularization.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a novel ladder guard circle production line which characterized in that: the automatic punching machine comprises a rack, wherein a feeding mechanism, a guide mechanism, a punching mechanism, a plurality of sequentially arranged forming mechanisms, a shearing mechanism and a bent arc forming mechanism are sequentially arranged on the rack according to the direction of a processing sequence; the forming mechanism comprises a forming bracket, the upper end of the forming bracket is respectively provided with a rotatable upper shaft and a rotatable lower shaft, an upper forming roller is arranged on the upper shaft, a lower forming roller is arranged on the lower shaft, and the upper forming roller and the lower forming roller are matched with each other to form a complete forming roller; a driving motor is arranged at the lower part of the forming support, a chain wheel is arranged at the outer side end part of each lower shaft, and all the chain wheels are arranged at the same side and are meshed with a transmission chain together; the driving motor is connected with one of the chain wheels through a transmission belt.
As an optimized technical scheme, the feeding mechanism comprises feeding wall plates symmetrically installed on a rack, and a plurality of groups of upper feeding carrier rollers and lower feeding carrier rollers are connected between the two feeding wall plates through shafts.
As an optimized technical scheme, the guide mechanism comprises two guide wall plates corresponding to the feeding wall plates, and the two guide wall plates are symmetrically arranged on the rack; two guide screw rods are symmetrically arranged on the two guide wall plates, the guide screw rods are in threaded connection with the guide wall plates, and handles are arranged at the outer side ends of the guide screw rods; the inner side part of the guide screw rod is provided with a guide slide block, and a guide roller wheel which can rotate and is vertically arranged is fixedly connected to the guide slide block; the two guide rollers are matched to realize a guide function.
As an optimized technical scheme, the punching mechanism comprises a punching support, a vertically downward punching cylinder is mounted on the punching support, a punching plate is fixedly connected to the lower end of a piston rod of the punching cylinder, and two punching punches are symmetrically mounted on the lower end face of the punching plate; the lower end of the punching support is provided with a bottom plate, a concave template is arranged on the bottom plate, and a stripper plate is arranged on the concave template; a feeding channel is arranged between the stripper plate and the cavity plate; the stripper plate is provided with two through holes corresponding to the punching punches; the work of the punching cylinder realizes that the two punching punches move downwards and penetrate through the through holes, and the punching punches are matched with the concave template to realize punching operation.
As an optimized technical scheme, the shearing mechanism comprises a shearing base arranged on the frame, a shearing cylinder obliquely arranged is arranged on the shearing base, and a shearing moving blade is fixed on a piston rod at the lower part of the shearing cylinder; the shearing base is provided with a shearing fixed cutter corresponding to the shearing movable cutter; the shearing movable cutter and the shearing fixed cutter are matched to realize a shearing function.
As an optimized technical scheme, the curved arc forming mechanism comprises a curved arc base arranged on a rack, a curved arc support is arranged on the curved arc base through bolts, and a plurality of groups of curved arc rotating shafts are symmetrically arranged on the curved arc support; the number of each group of the bent arc rotating shafts is four, and the four bent arc rotating shafts are symmetrically arranged on two sides of the bent arc bracket; the two symmetrical curved arc rotating shafts are connected with a curved arc roller.
Due to the adoption of the technical scheme, compared with the prior art, the mechanical protection ring production line has the advantages that the design is reasonable, six procedures of feeding, guiding, punching, forming, shearing and arc bending are sequentially arranged on the rack, the mechanical processing is realized, the one-step forming and the one-step arc bending can be realized, the protection ring product can be produced, the working efficiency is greatly improved, a large amount of labor cost is saved, the practicability is high, and the mechanical protection ring production line is suitable for popularization.
The invention is further illustrated with reference to the figures and examples.
Drawings
FIG. 1 is a schematic overall structure diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a feeding mechanism according to an embodiment of the present invention;
FIG. 3 is a schematic view of the combination of the feeding mechanism and the guiding mechanism according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a hole punching mechanism according to an embodiment of the present invention;
FIG. 5 is a schematic view of one of the forming mechanisms in one embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a shearing mechanism in an embodiment of the present invention;
fig. 7 is a schematic structural diagram of an arc bending mechanism according to an embodiment of the present invention.
Detailed Description
Examples
As shown in fig. 1-7, a novel ladder guard circle production line comprises a frame 1, wherein a feeding mechanism 2, a guiding mechanism 3, a punching mechanism 4, a plurality of sequentially arranged forming mechanisms 5, a shearing mechanism 6 and a bent arc forming mechanism 7 are sequentially arranged on the frame 1 according to the direction of a processing sequence.
The feeding mechanism 2 comprises feeding wall plates 20 symmetrically arranged on the frame, and a plurality of groups of upper feeding carrier rollers 22 and lower feeding carrier rollers 21 are connected between the two feeding wall plates 20 through shafts.
The guide mechanism comprises two guide wall plates 34 corresponding to the feeding wall plates, and the two guide wall plates 34 are symmetrically arranged on the machine frame 1. Two guide screw rods 33 and 32 are symmetrically arranged on the two guide wall plates 34, the guide screw rods 33 are in threaded connection with the guide wall plates, and handles are arranged at the outer ends of the guide screw rods. The inner side part of the guide screw rod is provided with a guide sliding block 30, and a guide roller 31 which can rotate and is vertically installed is fixedly connected to the guide sliding block 30. The two guide rollers are matched to realize a guide function.
The punching mechanism comprises a punching support 41, a vertical downward punching cylinder 40 is mounted on the punching support 41, a punching plate 43 is fixedly connected to the lower end of a piston rod 42 of the punching cylinder 40, and two punching punches 44 are symmetrically mounted on the lower end face of the punching plate 43. The lower end of the punching support is provided with a bottom plate 47, the bottom plate 47 is provided with a concave template 46, and the concave template 46 is provided with a stripper plate 45. A feed channel is provided between the stripper plate 45 and the cavity plate 46. And two through holes corresponding to the punching punches are formed in the discharging plate. The work of the punching cylinder realizes that the two punching punches move downwards and penetrate through the through holes, and the punching punches are matched with the concave template to realize punching operation.
The forming mechanism comprises a forming support 55, the upper end of the forming support 55 is provided with a rotatable upper shaft 51 and a rotatable lower shaft 50 respectively, an upper forming roller is mounted on the upper shaft 51, a lower forming roller is mounted on the lower shaft, and the upper forming roller and the lower forming roller are matched with each other to form a complete forming roller 52. The lower part of the forming support is provided with a drive motor 57, and the outer side end of each lower shaft is provided with a chain wheel 54, all the chain wheels are arranged on the same side and are meshed with a transmission chain together. The power take-off wheel 56 of the drive motor is in drive connection with one of the chain wheels by means of a belt.
The shearing mechanism comprises a shearing base 63 installed on the rack, a shearing cylinder 60 installed obliquely is arranged on the shearing base 63, and a shearing movable knife 61 is fixed on a piston rod at the lower part of the shearing cylinder 60. The shearing base is provided with a shearing fixed knife 62 corresponding to the shearing movable knife. The shearing movable cutter and the shearing fixed cutter are matched to realize a shearing function.
The curved arc forming mechanism comprises a curved arc base 8 installed on the rack, a curved arc support 72 is installed on the curved arc base 8 through bolts, and a plurality of groups of curved arc rotating shafts 70 are symmetrically installed on the curved arc support 72. The number of each group of the bent arc rotating shafts is four, and the bent arc rotating shafts are symmetrically arranged on two sides of the bent arc bracket. The two symmetrical curved rotary shafts 70 are connected with a curved roller 71.
Raw materials enter a feeding channel of a punching mechanism through an upper feeding carrier roller, a lower feeding carrier roller and a guide roller for punching, the raw materials enter 10-20 forming mechanisms for forming after punching is finished, the raw materials are cut according to requirements, the cut raw materials enter an arc bending mechanism for arc bending operation, and finally the protection ring with composite requirements is manufactured.
The invention has reasonable design, five procedures of feeding, guiding, forming, shearing and arc bending are sequentially arranged on the frame, mechanical processing is realized, one-step forming and one-step arc bending can be realized, the protective ring product can be manufactured, the working efficiency is greatly improved, a large amount of labor cost is saved, the practicability is strong, and the invention is suitable for popularization.
The protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (6)
1. The utility model provides a novel ladder guard circle production line which characterized in that: the automatic arc-cutting machine comprises a frame, wherein a feeding mechanism, a guide mechanism, a punching structure, a plurality of sequentially arranged forming mechanisms, a shearing mechanism and a bent arc forming mechanism are sequentially arranged on the frame according to the direction of a processing sequence;
the forming mechanism comprises a forming bracket, the upper end of the forming bracket is respectively provided with a rotatable upper shaft and a rotatable lower shaft, an upper forming roller is arranged on the upper shaft, a lower forming roller is arranged on the lower shaft, and the upper forming roller and the lower forming roller are matched with each other to form a complete forming roller; a driving motor is arranged at the lower part of the forming support, a chain wheel is arranged at the outer side end part of each lower shaft, and all the chain wheels are arranged at the same side and are meshed with a transmission chain together; the driving motor is connected with one of the chain wheels through a transmission belt.
2. A novel ladder guard production line as claimed in claim 1, wherein: the feeding mechanism comprises feeding wall plates symmetrically arranged on the rack, and a plurality of groups of upper feeding carrier rollers and lower feeding carrier rollers are connected between the two feeding wall plates in a shaft mode.
3. A novel ladder guard production line as claimed in claim 1, wherein: the guide mechanism comprises two guide wall plates corresponding to the feeding wall plates, and the two guide wall plates are symmetrically arranged on the rack; two guide screw rods are symmetrically arranged on the two guide wall plates, the guide screw rods are in threaded connection with the guide wall plates, and handles are arranged at the outer side ends of the guide screw rods; the inner side part of the guide screw rod is provided with a guide slide block, and a guide roller wheel which can rotate and is vertically arranged is fixedly connected to the guide slide block; the two guide rollers are matched to realize a guide function.
4. A novel ladder guard production line as claimed in claim 1, wherein: the punching mechanism comprises a punching support, a vertically downward punching cylinder is mounted on the punching support, a punching plate is fixedly connected to the lower end of a piston rod of the punching cylinder, and two punching punches are symmetrically mounted on the lower end face of the punching plate; the lower end of the punching support is provided with a bottom plate, a concave template is arranged on the bottom plate, and a stripper plate is arranged on the concave template; a feeding channel is arranged between the stripper plate and the cavity plate; the stripper plate is provided with two through holes corresponding to the punching punches; the work of the punching cylinder realizes that the two punching punches move downwards and penetrate through the through holes, and the punching punches are matched with the concave template to realize punching operation.
5. A novel ladder guard production line as claimed in claim 1, wherein: the shearing mechanism comprises a shearing base arranged on the rack, a shearing cylinder obliquely arranged is arranged on the shearing base, and a shearing moving blade is fixed on a piston rod at the lower part of the shearing cylinder; the shearing base is provided with a shearing fixed cutter corresponding to the shearing movable cutter; the shearing movable cutter and the shearing fixed cutter are matched to realize a shearing function.
6. A novel ladder guard production line as claimed in claim 1, wherein: the curved arc forming mechanism comprises a curved arc base arranged on the rack, a curved arc support is arranged on the curved arc base through bolts, and a plurality of groups of curved arc rotating shafts are symmetrically arranged on the curved arc support; the number of each group of the bent arc rotating shafts is four, and the four bent arc rotating shafts are symmetrically arranged on two sides of the bent arc bracket; the two symmetrical curved arc rotating shafts are connected with a curved arc roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910754324.7A CN110587317A (en) | 2019-08-15 | 2019-08-15 | Novel ladder guard circle production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910754324.7A CN110587317A (en) | 2019-08-15 | 2019-08-15 | Novel ladder guard circle production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110587317A true CN110587317A (en) | 2019-12-20 |
Family
ID=68854382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910754324.7A Pending CN110587317A (en) | 2019-08-15 | 2019-08-15 | Novel ladder guard circle production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110587317A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02139145A (en) * | 1988-11-14 | 1990-05-29 | Kawasaki Heavy Ind Ltd | Flanging method for beam of i type |
| CN204564918U (en) * | 2014-12-19 | 2015-08-19 | 重庆飞龙江利汽车部件有限公司 | Automobile engine cylinder-body right support punching blanking mould |
| CN105127264A (en) * | 2015-08-05 | 2015-12-09 | 武铭旗 | Edging machine special for electric tricycle |
| CN107398501A (en) * | 2017-09-25 | 2017-11-28 | 无锡中博锐机械有限公司 | A kind of sump bending board assembly line |
| CN207171061U (en) * | 2017-07-12 | 2018-04-03 | 合肥亿昌兴精密机械有限公司 | A kind of steel plate line of cut of automatic loading/unloading |
| CN209110042U (en) * | 2018-09-30 | 2019-07-16 | 深圳市杰兴旺塑胶模具有限公司 | A kind of bending punching integrated equipment that power battery is flexible coupling with aluminium volume |
-
2019
- 2019-08-15 CN CN201910754324.7A patent/CN110587317A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02139145A (en) * | 1988-11-14 | 1990-05-29 | Kawasaki Heavy Ind Ltd | Flanging method for beam of i type |
| CN204564918U (en) * | 2014-12-19 | 2015-08-19 | 重庆飞龙江利汽车部件有限公司 | Automobile engine cylinder-body right support punching blanking mould |
| CN105127264A (en) * | 2015-08-05 | 2015-12-09 | 武铭旗 | Edging machine special for electric tricycle |
| CN207171061U (en) * | 2017-07-12 | 2018-04-03 | 合肥亿昌兴精密机械有限公司 | A kind of steel plate line of cut of automatic loading/unloading |
| CN107398501A (en) * | 2017-09-25 | 2017-11-28 | 无锡中博锐机械有限公司 | A kind of sump bending board assembly line |
| CN209110042U (en) * | 2018-09-30 | 2019-07-16 | 深圳市杰兴旺塑胶模具有限公司 | A kind of bending punching integrated equipment that power battery is flexible coupling with aluminium volume |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191220 |