CN219746471U - Crocodile scissors for recycling scrap steel - Google Patents
Crocodile scissors for recycling scrap steel Download PDFInfo
- Publication number
- CN219746471U CN219746471U CN202320518796.4U CN202320518796U CN219746471U CN 219746471 U CN219746471 U CN 219746471U CN 202320518796 U CN202320518796 U CN 202320518796U CN 219746471 U CN219746471 U CN 219746471U
- Authority
- CN
- China
- Prior art keywords
- pressing plate
- racks
- elastic
- machine body
- lifting frame
- 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.)
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Links
- 241000270722 Crocodylidae Species 0.000 title claims abstract description 23
- LNNWVNGFPYWNQE-GMIGKAJZSA-N desomorphine Chemical compound C1C2=CC=C(O)C3=C2[C@]24CCN(C)[C@H]1[C@@H]2CCC[C@@H]4O3 LNNWVNGFPYWNQE-GMIGKAJZSA-N 0.000 title claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 22
- 239000010959 steel Substances 0.000 title claims abstract description 22
- 238000004064 recycling Methods 0.000 title claims abstract description 6
- 238000003825 pressing Methods 0.000 claims abstract description 42
- 239000002184 metal Substances 0.000 claims abstract description 17
- 229910052751 metal Inorganic materials 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims description 21
- 238000010008 shearing Methods 0.000 claims description 20
- 238000011084 recovery Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 4
- 229920001971 elastomer Polymers 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000013072 incoming material Substances 0.000 abstract description 3
- 238000005520 cutting process Methods 0.000 description 11
- 239000002699 waste material Substances 0.000 description 8
- 230000006872 improvement Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Crushing And Grinding (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses crocodile scissors for recycling scrap steel, which are characterized in that the rear side of a metal rack of a pressing plate is additionally provided with another group of elastic racks which are arranged at intervals, so that the fixing effect of the pressing plate on incoming materials is enhanced.
Description
Technical Field
The utility model relates to the field of waste steel recovery, in particular to crocodile scissors for recovering waste steel.
Background
Various devices are needed for cutting and crushing after the waste metals are recovered, so that the subsequent treatment is facilitated. The crocodile scissors have the advantages of large shearing force and convenience in use, and the shearing operation is realized by utilizing the action of the oil pressure driving oil cylinder.
The prior crocodile shears have the general procedures that the waste steel to be sheared is conveyed to a chopping board, a hydraulic cylinder is controlled to press a pressing plate to press one section of the waste steel, and then another group of hydraulic cylinders is controlled to press shears arranged on the other side of the pressing plate to shear, and patent number CN201320585217.4 proposes a crocodile shears with a safety protection device, and by arranging a photoelectric sensor to identify whether a person exists or not and give an alarm, the safety of operating the crocodile shears is enhanced, which is an important improvement direction in crocodile shears production, however, in the actual waste steel recovery process, the crocodile shears have certain inconvenience for fixing some waste steel with smaller sections because of larger rack spacing, and the section area of the waste steel which can be fixed by the pressing plate is lower because the hinge point of the pressing plate is fixed with the distance of the chopping board.
Disclosure of Invention
The utility model provides a crocodile scissors for recycling scrap steel, which aims to solve the problems of the traditional crocodile scissors in recycling scrap steel, and comprises the following components: the machine body is hinged with a material pressing plate at the left side of the upper part of the front side of the machine body, the rear side of the machine body is hinged with a shearing knife, and the material pressing plate and the shearing knife are powered by a hydraulic cylinder; the left side of the machine body is provided with a lifting frame, the lifting frame drives a shearing chopping block on the lifting frame to move up and down so as to adjust the horizontal height of the shearing chopping block, and a discharging block with the top inclined to the rear side is fixed behind the lifting frame; the front side of the pressing plate is provided with a plurality of metal racks which are uniformly and parallelly arranged, and the rear side of the pressing plate is provided with a plurality of elastic racks which are uniformly and parallelly arranged.
Preferably, the elastic rack is a strip made of rubber or polyurethane.
Preferably, the rear side of the pressing plate is provided with a plurality of grooves, screw holes are arranged in the grooves, round holes or screw holes matched with the bolts are formed in the elastic racks, and the bolts penetrate through the round holes or the screw holes and are screwed into the grooves to fix the elastic racks on the pressing plate.
Preferably, the metal racks and the elastic racks are arranged at intervals in the length direction of the pressing plate, namely the elastic racks are arranged in the inter-tooth areas of the metal racks.
Preferably, the machine body is provided with a control panel for controlling the operation of the hydraulic cylinder.
According to the utility model, the other group of elastic racks which are arranged at intervals are additionally arranged on the rear side of the metal racks of the material pressing plate, so that the fixing effect of the material pressing plate on incoming materials is enhanced, in addition, the distance between the shearing cutting plate and the hinge point of the material pressing plate is adjusted by fixing the shearing cutting plate on the lifting frame, the maximum section area of scrap steel which can be fixed by the material pressing plate is increased, and the device is exquisite in design and the practicability is improved.
Drawings
Fig. 1 is a front view of crocodile scissors.
Fig. 2 is a side view of crocodile scissors.
Fig. 3 is a bottom view of the blank holder without the resilient rack attached.
Fig. 4 is a longitudinal section of the platen.
In the figure 1, crocodile scissors; 11. a body; 12. a pressing plate; 13. a shearing knife; 14. a hydraulic cylinder; 15. a control panel; 16. cutting the chopping board; 17. a lifting frame; 18. a discharge block; 121. a metal rack; 122. an elastic rack; 123. a groove.
Detailed Description
Example 1
As shown in fig. 1 to 4, the crocodile scissors 1 for scrap steel recovery according to the present utility model has a structure including: the machine body 11 is hinged with a material pressing plate 12 at the left side of the upper part of the front side of the machine body 11, the rear side of the machine body 11 is hinged with a shearing knife 13, and the material pressing plate 12 and the shearing knife 13 are powered by a hydraulic cylinder 14; the left side of the machine body 11 is provided with a lifting frame 17, the lifting frame 17 drives a cutting chopping block 16 on the lifting frame to move up and down so as to adjust the horizontal height of the cutting chopping block 16, and a discharging block 18 with the top inclined to the rear side is fixed behind the lifting frame 17; the front side of the material pressing plate 12 is provided with a plurality of metal racks 121 which are uniformly and parallelly arranged, and the rear side is provided with a plurality of elastic racks 122 which are uniformly and parallelly arranged; the lifting frame 17 is a hand-operated lifting frame in the present case.
More specifically, the elastic rack 122 is a rubber strip.
More specifically, the rear side of the pressing plate 12 is provided with a plurality of grooves 123, screw holes are arranged in the grooves 123, round holes or screw holes matched with bolts are formed in the elastic racks 122, and the bolts penetrate through the round holes or the screw holes and are screwed into the grooves 123 to fix the elastic racks 122 on the pressing plate 12; this design facilitates handling of the flexible racks 122.
More specifically, the metal racks 121 and the elastic racks 122 are arranged at intervals in the length direction of the pressing plate 12, that is, the elastic racks 122 are arranged in the inter-tooth areas of the metal racks 121, so that the material can be pressed better and prevented from moving.
More specifically, the body 11 is provided with a control panel 15 for controlling the operation of the hydraulic cylinder 14.
Example 2
As shown in fig. 1 to 4, the crocodile scissors 1 for scrap steel recovery according to the present utility model has a structure including: the machine body 11 is hinged with a material pressing plate 12 at the left side of the upper part of the front side of the machine body 11, the rear side of the machine body 11 is hinged with a shearing knife 13, and the material pressing plate 12 and the shearing knife 13 are powered by a hydraulic cylinder 14; the left side of the machine body 11 is provided with a lifting frame 17, the lifting frame 17 drives a cutting chopping block 16 on the lifting frame to move up and down so as to adjust the horizontal height of the cutting chopping block 16, and a discharging block 18 with the top inclined to the rear side is fixed behind the lifting frame 17; the front side of the pressing plate 12 is provided with a plurality of metal racks 121 which are uniformly and parallelly arranged, and the rear side is provided with a plurality of elastic racks 122 which are uniformly and parallelly arranged.
More specifically, the elastic rack 122 is a strip made of polyurethane.
More specifically, the rear side of the pressing plate 12 is provided with a plurality of grooves 123, screw holes are arranged in the grooves 123, round holes or screw holes matched with bolts are formed in the elastic racks 122, and the bolts penetrate through the round holes or the screw holes and are screwed into the grooves 123 to fix the elastic racks 122 on the pressing plate 12; this design facilitates handling of the flexible racks 122.
More specifically, the metal racks 121 and the elastic racks 122 are arranged at intervals in the length direction of the pressing plate 12, that is, the elastic racks 122 are arranged in the inter-tooth areas of the metal racks 121, so that the material can be pressed better and prevented from moving.
More specifically, the body 11 is provided with a control panel 15 for controlling the operation of the hydraulic cylinder 14.
In addition, in the utility model, the hydraulic cylinder, the control panel, the lifting frame and other parts are all existing products, the connection and fixing modes, the structure, the operation principle and the functions of the hydraulic cylinder, the control panel, the lifting frame and other parts are all well known to those skilled in the art, for example, the lifting frame can adopt a hand-operated screw rod lifter, compared with a common crocodile scissors, the improvement of the scheme is that the fixing capability of a material pressing plate on small-section materials is improved, and the capability of a shearing cutting board for fixing large scrap steel is made to be liftable is improved.
According to the utility model, the other group of elastic racks which are arranged at intervals are additionally arranged on the rear side of the metal racks of the material pressing plate, so that the fixing effect of the material pressing plate on incoming materials is enhanced, in addition, the distance between the shearing cutting plate and the hinge point of the material pressing plate is adjusted by fixing the shearing cutting plate on the lifting frame, the maximum section area of scrap steel which can be fixed by the material pressing plate is increased, and the device is exquisite in design and the practicability is improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Crocodile scissors for recycling scrap steel, which are characterized in that: comprising the following steps: the machine body is hinged with a material pressing plate at the left side of the upper part of the front side of the machine body, the rear side of the machine body is hinged with a shearing knife, and the material pressing plate and the shearing knife are powered by a hydraulic cylinder; the left side of the machine body is provided with a lifting frame, the lifting frame drives a shearing chopping block on the lifting frame to move up and down so as to adjust the horizontal height of the shearing chopping block, and a discharging block with the top inclined to the rear side is fixed behind the lifting frame; the front side of the pressing plate is provided with a plurality of metal racks which are uniformly and parallelly arranged, and the rear side of the pressing plate is provided with a plurality of elastic racks which are uniformly and parallelly arranged.
2. Crocodile scissors for steel scrap recovery according to claim 1, characterized in that: the elastic rack is a strip-shaped object made of rubber or polyurethane.
3. Crocodile scissors for steel scrap recovery according to claim 2, characterized in that: the rear side of the pressing plate is provided with a plurality of grooves, screw holes are arranged in the grooves, round holes or screw holes matched with the bolts are formed in the elastic racks, the bolts penetrate through the round holes or the screw holes and are screwed into the grooves, and the elastic racks are fixed on the pressing plate.
4. Crocodile scissors for scrap steel recovery according to claim 3, characterized in that: the metal racks and the elastic racks are arranged at intervals in the length direction of the pressing plate, namely the elastic racks are arranged in the inter-tooth areas of the metal racks.
5. Crocodile scissors for steel scrap recovery according to claim 4, characterized in that: the machine body is provided with a control panel for controlling the operation of the hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320518796.4U CN219746471U (en) | 2023-03-17 | 2023-03-17 | Crocodile scissors for recycling scrap steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320518796.4U CN219746471U (en) | 2023-03-17 | 2023-03-17 | Crocodile scissors for recycling scrap steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219746471U true CN219746471U (en) | 2023-09-26 |
Family
ID=88077777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320518796.4U Active CN219746471U (en) | 2023-03-17 | 2023-03-17 | Crocodile scissors for recycling scrap steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219746471U (en) |
-
2023
- 2023-03-17 CN CN202320518796.4U patent/CN219746471U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |