CN210817693U - Blade mounting structure and dismounting tool of scrap steel shearing machine convenient to dismount - Google Patents
Blade mounting structure and dismounting tool of scrap steel shearing machine convenient to dismount Download PDFInfo
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- CN210817693U CN210817693U CN201921594662.0U CN201921594662U CN210817693U CN 210817693 U CN210817693 U CN 210817693U CN 201921594662 U CN201921594662 U CN 201921594662U CN 210817693 U CN210817693 U CN 210817693U
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Abstract
The utility model provides a scrap steel shearing machine blade mounting structure and assembly and disassembly tools convenient to dismouting, it includes the scissors slide of shearing machine, the top fixed mounting has upper tool pad in the mounting groove of scissors slide, the bottom location that is located upper tool pad on the inside wall of mounting groove installs upright tool pad, there is scrap steel shearing machine blade through blade fixing bolt fixed mounting between upper tool pad and the upright tool pad, blade fixing bolt is gone up the cover in proper order and is equipped with centering sleeve and stop collar, and installs the nut subassembly in its end position; and the contact end face of the limiting sleeve matched with the scissors sliding seat is provided with an adjusting pad. The dismounting device can be used for dismounting and replacing the blade of the shearing machine, solves the problems that the process groove of the shearing machine body is inconvenient to process and the strength of the shearing machine body is influenced, improves the efficiency of processing, mounting and using, and avoids the waste of economy and time.
Description
Technical Field
The utility model relates to a scrap steel clipper assists mounting tool technical field, concretely relates to scrap steel clipper blade mounting structure and assembly and disassembly tools and the dismouting method of the dismouting of being convenient for of scrap metal.
Background
Due to the design process requirement, the blade of the shear slide seat of the shearing machine is overlapped with the blade of the machine body, and the blade of the scrap steel shearing machine must be centered on the shear slide seat main body, so that the blade of the shear slide seat cannot be directly taken out from the left side. In order to realize the disassembly of the blade of the scissor sliding seat, the blade can be disassembled by adopting a mode of arranging a process groove on the machine body, if the process groove is machined on the machine body of the shearing machine, the strength of the machine body of the shearing machine is influenced, and the risk of material clamping of the process groove is also brought.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem, the utility model provides a scrap steel shears blade mounting structure and assembly and disassembly tools and dismouting method convenient to dismouting, this dismounting device can be used for the dismantlement change of shearing the blade to use, has solved the cutter fuselage and has opened the problem that the technology groove processing is inconvenient to and cutter fuselage intensity receives the influence, improves the efficiency when processing and installation use simultaneously, avoids the waste of economy and time.
In order to realize the technical characteristics, the purpose of the utility model is realized as follows: the waste steel shearing machine blade mounting structure convenient to disassemble and assemble comprises a shear slide seat of a shearing machine, wherein an upper cutter pad is fixedly mounted at the top in a mounting groove of the shear slide seat, a vertical cutter pad is positioned and mounted at the bottom end of the upper cutter pad on the inner side wall of the mounting groove, a waste steel shearing machine blade is fixedly mounted between the upper cutter pad and the vertical cutter pad through a blade fixing bolt, a centering sleeve and a limiting sleeve are sequentially sleeved on the blade fixing bolt, and a nut component is mounted at the end position of the blade fixing bolt; and the contact end face of the limiting sleeve matched with the scissors sliding seat is provided with an adjusting pad.
The upper knife pad is fixed at the top in the mounting groove of the scissors sliding seat through a knife pad bolt.
The nut assembly includes a flat washer, a spring washer, and a nut.
The outer end face of the scissors sliding seat is fixedly provided with a protection plate through an end cover bolt, and the nut assembly is packaged inside the scissors sliding seat.
A step section is processed at one end of the centering sleeve, and an internal thread is processed at the inner end head of one end where the step section is located.
The end of the blade fixing bolt is provided with a conical fixing section, the conical fixing section is matched with a conical hole of a blade of the scrap steel shearing machine, the other end of the conical fixing section is a first shaft section, the other end of the first shaft section is a second shaft section, and a first thread section is machined at the end of the second shaft section; the first thread section is engaged with the nut assembly.
Tapered positioning holes are symmetrically machined in two sides of the central part of the blade of the scrap steel shearing machine, inner stepped holes matched with the centering sleeves are arranged at the tail ends of the tapered positioning holes in a transition mode, and a central hole is machined in the center of the tapered positioning holes.
The dismounting tool for dismounting the blade mounting structure of the scrap steel shearing machine comprises a dismounting screw, wherein a matched thread column is arranged at one end of the dismounting screw, the matched thread column and internal threads on a centering sleeve form threaded connection, a second thread section is processed at the other end of the dismounting screw, a limiting plate is mounted on the second thread section in a limiting and matching mode through a locking nut, a through hole is processed in the center of the limiting plate, uniformly distributed flange holes are processed on the periphery of the limiting plate, and the flange holes are matched with through hole positions on a protecting plate; a rotary square head is arranged at the end of the second thread section; and a transmission nut is arranged on the second thread section in a transmission fit manner through threads.
The utility model discloses there is following beneficial effect:
1. through the adoption of the structure, the blade of the scrap steel shearing machine can be conveniently disassembled, so that the defect that a process groove needs to be machined and disassembled is avoided, the structural strength of the shearing machine is ensured, the efficiency of machining, installation and use is improved, and the waste of economy and time is avoided.
2. The upper shim can be fixed and installed through the shim bolt.
3. The blade fixing bolt can be fixed through the nut assembly.
4. The step section can be matched with a step hole in the shear sliding seat, and the blade of the scrap steel shearing machine can be fixed and positioned. The internal thread can be matched with the threaded column of the disassembling screw rod.
5. The blade fixing bolt can fix the blade of the steel scrap shearing machine, and the diameter of the first shaft section is larger than that of the second shaft section, so that the blade fixing bolt can smoothly penetrate through the centering sleeve and the blade fixing bolt.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a whole structure diagram of the blade mounting structure of the scrap steel shearing machine of the present invention.
Fig. 2 is a structural diagram of the blade fixing bolt of the present invention.
FIG. 3 is a structural view of the blade of the steel scrap shearing machine of the present invention.
Fig. 4 is a structural view of the centering sleeve of the present invention.
Fig. 5 is a schematic structural view of the dismounting tool of the present invention.
Fig. 6 is a schematic view of a complete mounting structure of the mounting and dismounting tool of the present invention.
Fig. 7 is a schematic view of the structure of the disassembling screw rod of the present invention.
Fig. 8 is the utility model discloses a limiting plate structure schematic diagram.
Fig. 9 is the first step schematic diagram of the dismounting tool of the utility model for dismounting the blade mounting structure of the scrap steel shearing machine.
Fig. 10 is the schematic diagram of the second step of the dismounting tool of the mounting structure for the blade of the scrap steel shearing machine according to the present invention.
Fig. 11 is the third step schematic diagram of the dismounting tool of the utility model for dismounting the blade mounting structure of the scrap steel shearing machine.
Fig. 12 is the fourth step schematic diagram of the dismounting tool of the present invention for dismounting the blade mounting structure of the scrap steel shearing machine.
Fig. 13 is the first schematic diagram of the mounting structure of the mounting and dismounting tool for the blade of the scrap steel shearing machine according to the present invention.
Fig. 14 is a schematic diagram of the second step of the mounting structure of the blade mounting structure of the steel scrap shearing machine of the dismounting tool of the present invention.
Fig. 15 is a third schematic diagram of the mounting structure of the mounting and dismounting tool of the present invention for mounting and dismounting the blade of the scrap steel shearing machine.
Fig. 16 is a schematic diagram of the fourth step of the mounting structure of the blade mounting structure of the steel scrap shearing machine of the dismounting tool of the present invention.
Fig. 17 is the fifth step schematic diagram of the mounting structure of the mounting and dismounting tool for the blade of the scrap steel shearing machine of the present invention.
Fig. 18 is the sixth step schematic diagram of the mounting structure of the mounting and dismounting tool for the blade of the scrap steel shearing machine of the present invention.
In the figure: the shear blade comprises a blade 1 of a scrap steel shearing machine, an upper cutter pad 2, a cutter pad bolt 3, a vertical cutter pad 4, a centering sleeve 5, a blade fixing bolt 6, a limiting sleeve 7, an adjusting pad 8, a flat washer 9, a spring washer 10, a nut 11, a protection plate 12, an end cover bolt 13, a shear slide seat 14, a disassembly screw 15, a limiting plate 16, a matching threaded column 17, a second threaded section 18, a rotating square head 19, a through hole 20, a flange hole 21, a stepped section 22, an internal thread 23, a central hole 24, an internal stepped hole 25, a second threaded section 26, a first threaded section 27, a conical fixing section 28, a first shaft section 29 and a transmission nut 30.
Detailed Description
The following describes embodiments of the present invention with reference to the accompanying drawings.
Example 1:
referring to fig. 1-4, the waste steel shearing machine blade mounting structure convenient to disassemble and assemble comprises a shear slide seat 14 of a shearing machine, wherein an upper cutter pad 2 is fixedly mounted at the top in a mounting groove of the shear slide seat 14, a vertical cutter pad 4 is fixedly mounted on the inner side wall of the mounting groove and positioned at the bottom end of the upper cutter pad 2, a waste steel shearing machine blade 1 is fixedly mounted between the upper cutter pad 2 and the vertical cutter pad 4 through a blade fixing bolt 6, a centering sleeve 5 and a limiting sleeve 7 are sequentially sleeved on the blade fixing bolt 6, and a nut component is mounted at the end position of the centering sleeve and the limiting sleeve; the contact end face of the limiting sleeve 7 matched with the scissors sliding seat 14 is provided with an adjusting pad 8. Through the adoption of the structure, the blade mounting structure of the scrap steel shearing machine can conveniently detach the blade 1 of the scrap steel shearing machine, so that the defect that a process groove needs to be machined and detached is avoided, the structural strength of the shearing machine is ensured, the efficiency of machining, mounting and using is improved, and the waste of economy and time is avoided.
Further, the upper knife pad 2 is fixed at the top in the mounting groove of the scissors sliding seat 14 through a knife pad bolt 3. The upper shim 2 can be fixed and mounted by the shim bolt 3.
Further, the nut assembly includes a flat washer 9, a spring washer 10, and a nut 11. The blade fixing bolt 6 can be fixed by the nut assembly described above.
Further, the outer end face of the scissors sliding seat 14 is fixedly provided with a protective plate 12 through an end cover bolt 13, and the nut assembly is packaged inside the scissors sliding seat 14. The purpose of protection of the internal structure can be achieved by the above-described protection plate 12.
Furthermore, a step section 22 is formed at one end of the centering sleeve 5, and an internal thread 23 is formed at the inner end of the end where the step section 22 is located. The above-mentioned step sections 22 can be matched with stepped holes in the scissors carriage 14, and at the same time the blades 1 of the scrap shearing machine can be fixed and positioned. The internal thread 23 can be matched with the threaded column 17 of the dismounting screw 15.
Further, the end of the blade fixing bolt 6 is provided with a conical fixing section 28, the conical fixing section 28 is matched with a conical hole of the scrap steel shearing machine blade 1, a first shaft section 29 is arranged at the other end of the conical fixing section 28, a second shaft section 26 is arranged at the other end of the first shaft section 29, and a first thread section 27 is processed at the end of the second shaft section 26; the first thread segments 27 cooperate with a nut component. The blade 1 of the steel scrap shearing machine can be fixed by the blade fixing bolt 6, and the diameter of the first shaft section 29 is larger than that of the second shaft section 26, so that the blade can smoothly pass through the centering sleeve 5 and the blade fixing bolt 6.
Furthermore, conical positioning holes are symmetrically processed on two sides of the central part of the blade 1 of the scrap steel shearing machine, inner stepped holes 25 used for being matched with the centering sleeve 5 are arranged at the tail ends of the conical positioning holes in a transition mode, and a central hole 24 is processed in the center of each conical positioning hole. The centering sleeve 5 can be engaged through the aforementioned inner stepped bore 25.
Example 2:
as shown in fig. 5-8, the dismounting tool for dismounting the blade mounting structure of the scrap steel shearing machine comprises a dismounting screw 15, a matching threaded post 17 is arranged at one end of the dismounting screw 15, the matching threaded post 17 and an internal thread 23 on a centering sleeve 5 form a threaded connection, a second threaded section 18 is processed at the other end of the dismounting screw 15, a limiting plate 16 is mounted on the second threaded section 18 in a limiting and matching manner through a locking nut, a through hole 20 is processed at the center of the limiting plate 16, uniformly distributed flange holes 21 are processed at the periphery of the limiting plate 16, and the flange holes 21 are matched with through hole positions on a protecting plate 12; a rotating square head 19 is arranged at the end of the second thread section 18; a transmission nut 30 is mounted on the second thread section 18 in a thread transmission fit manner. Through the assembling and disassembling tool, the screw 15 can be driven and disassembled in a thread transmission mode.
Example 3:
referring to fig. 9-12, a method for disassembling a blade mounting structure of a scrap steel shearing machine using a disassembling tool includes the steps of:
step 1: removing the protection plate 12 on the scissors sliding seat 14, removing the nut component, the limiting sleeve 7 and the adjusting pad 8, and loosening the blade fixing bolt 6;
step 2: the matched threaded column 17 of the disassembling screw rod 15 is installed inside the internal thread 23 of the centering sleeve 5 in a matched mode, the limiting plate 16 penetrates through the disassembling screw rod 15 and is fixed at the position of the protection plate 12 through the end cover bolt 13, and the transmission nut 30 is installed on the second threaded section 18;
step 3: the transmission nut 30 is rotated, the transmission nut 30 and the second thread section 18 form thread transmission, and then the step section 22 on the centering sleeve 5 is driven to move towards a step hole in the shear slide seat 14 through the dismounting screw 15, and the other end of the centering sleeve 5 is separated from the inner step hole 25 of the blade 1 of the scrap steel shearing machine;
step 4: after the centering sleeve 5 is disconnected from the scrap steel shearing machine blade 1, the scrap steel shearing machine blade 1 can be disassembled.
Example 4:
referring to fig. 13-18, a method of mounting a blade mounting structure of a scrap cutter using a tool for removal and installation, comprising the steps of:
step 1: installing the blade 1 of the scrap steel shearing machine on the positioning grooves of the upper tool pad 2 and the vertical tool pad 4;
step 2: after the blade 1 of the scrap steel shearing machine is initially positioned, the assembling and disassembling tool is installed in place;
step 3: rotating the transmission nut 30, forming thread transmission with the second thread section 18 through the transmission nut 30, and further driving the centering sleeve 5 to move towards the inner stepped hole 25 of the scrap steel shearing machine blade 1 through the dismounting screw 15;
step 4: after the blade 1 of the scrap steel shearing machine is fixed, the transmission nut 30, the limiting plate 16 and the disassembling screw 15 are disassembled;
step 5: the blade fixing bolt 6 penetrates through the blade 1 and the centering sleeve 5 of the scrap steel shearing machine again;
step 6: the bolt assembly is re-fixedly installed at the end of the fixing bolt 6 and the shielding plate 12 is installed.
After the continuous quantitative charging prepressing mechanism is implemented, the rapid pressing is realized for 3 times/min and 3 times of circulation. The problem that the working efficiency of the conventional vertical briquetting machine is low, which is about 40 seconds or more per cycle, is solved.
Claims (8)
1. Scrap steel shears blade mounting structure convenient to dismouting, its characterized in that: the shear comprises a shear sliding seat (14) of a shearing machine, wherein an upper cutter pad (2) is fixedly mounted at the top in a mounting groove of the shear sliding seat (14), a vertical cutter pad (4) is positioned and mounted at the bottom end of the upper cutter pad (2) on the inner side wall of the mounting groove, a scrap steel shearing machine blade (1) is fixedly mounted between the upper cutter pad (2) and the vertical cutter pad (4) through a blade fixing bolt (6), a centering sleeve (5) and a limiting sleeve (7) are sequentially sleeved on the blade fixing bolt (6), and a nut component is mounted at the end position of the centering sleeve; and the contact end face of the limiting sleeve (7) matched with the scissors sliding seat (14) is provided with an adjusting pad (8).
2. The conveniently assembled and disassembled blade mounting structure for a scrap steel shearing machine according to claim 1, wherein: the upper knife pad (2) is fixed at the top in the mounting groove of the scissors sliding seat (14) through a knife pad bolt (3).
3. The conveniently assembled and disassembled blade mounting structure for a scrap steel shearing machine according to claim 1, wherein: the nut assembly comprises a flat washer (9), a spring washer (10) and a nut (11).
4. The conveniently assembled and disassembled blade mounting structure for a scrap steel shearing machine according to claim 1, wherein: the outer end face of the scissors sliding seat (14) is fixedly provided with a protection plate (12) through an end cover bolt (13), and the nut component is packaged inside the scissors sliding seat (14).
5. The conveniently assembled and disassembled blade mounting structure for a scrap steel shearing machine according to claim 1, wherein: one end of the centering sleeve (5) is provided with a stepped section (22), and the inner end of one end of the stepped section (22) is provided with an internal thread (23).
6. The conveniently assembled and disassembled blade mounting structure for a scrap steel shearing machine according to claim 1, wherein: the end of the blade fixing bolt (6) is provided with a conical fixing section (28), the conical fixing section (28) is matched with a conical hole of a blade (1) of the scrap steel shearing machine, a first shaft section (29) is arranged at the other end of the conical fixing section (28), a second shaft section (26) is arranged at the other end of the first shaft section (29), and a first thread section (27) is machined at the end position of the second shaft section (26); the first thread segments (27) cooperate with a nut assembly.
7. The conveniently assembled and disassembled blade mounting structure for a scrap steel shearing machine according to claim 1, wherein: the center part of the blade (1) of the scrap steel shearing machine is symmetrically provided with conical positioning holes at two sides, the tail ends of the conical positioning holes are transitionally provided with inner stepped holes (25) used for being matched with the centering sleeve (5), and the center of each conical positioning hole is provided with a center hole (24).
8. A dismounting tool for dismounting the blade mounting structure of a steel scrap cutting machine according to any one of claims 1 to 7, characterized in that: the dismounting device comprises a dismounting screw rod (15), wherein a matched thread column (17) is arranged at the end of the dismounting screw rod (15), the matched thread column (17) and an internal thread (23) on a centering sleeve (5) form threaded connection, a second thread section (18) is processed at the other end of the dismounting screw rod (15), a limiting plate (16) is installed on the second thread section (18) in a limiting and matching mode through a locking nut, a through hole (20) is processed at the center of the limiting plate (16), uniformly distributed flange holes (21) are processed at the periphery of the limiting plate (16), and the flange holes (21) are matched with through hole positions on a protection plate (12); a rotary square head (19) is arranged at the end of the second thread section (18); and a transmission nut (30) is arranged on the second thread section (18) in a transmission fit manner through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921594662.0U CN210817693U (en) | 2019-09-24 | 2019-09-24 | Blade mounting structure and dismounting tool of scrap steel shearing machine convenient to dismount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921594662.0U CN210817693U (en) | 2019-09-24 | 2019-09-24 | Blade mounting structure and dismounting tool of scrap steel shearing machine convenient to dismount |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210817693U true CN210817693U (en) | 2020-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921594662.0U Active CN210817693U (en) | 2019-09-24 | 2019-09-24 | Blade mounting structure and dismounting tool of scrap steel shearing machine convenient to dismount |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210817693U (en) |
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2019
- 2019-09-24 CN CN201921594662.0U patent/CN210817693U/en active Active
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