CN211620542U - Cutter blocking mechanism of splitting machine - Google Patents
Cutter blocking mechanism of splitting machine Download PDFInfo
- Publication number
- CN211620542U CN211620542U CN201922491198.9U CN201922491198U CN211620542U CN 211620542 U CN211620542 U CN 211620542U CN 201922491198 U CN201922491198 U CN 201922491198U CN 211620542 U CN211620542 U CN 211620542U
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- knife
- base
- movable plate
- splitting machine
- band knife
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Abstract
The utility model relates to the technical field of leather processing, and discloses a cutter blocking mechanism of a splitting machine, which comprises a base, a movable plate, an eccentric cam and a limiting wheel; the movable plate is hinged on the base and can turn over, and a groove position is arranged at one end of the movable plate, which is far away from the base; the eccentric cam is arranged in the slot position; the limiting wheel is connected with the eccentric cam through a wheel pin and can rotate freely, the limiting wheel can swing towards the direction far away from or close to the base along with the rotation of the eccentric cam, and the circumferential wall of the limiting wheel is provided with a limiting groove. When the base is used, the base is fixed on one side of the knife back of the band knife, the movable plate extends to one side of the cutting edge of the band knife from one side of the knife back of the band knife, and the cutting edge of the band knife is clamped into the limiting groove. Compared with the prior art, the cutter blocking mechanism can bear the cutting force of the band knife and the jacking force of the cutter pushing mechanism so as to prevent the band knife from moving, ensure the cutting quality of leather, avoid causing safety accidents, and meanwhile, the cutter blocking mechanism cannot influence the replacement and the overhaul of the band knife and is convenient to operate.
Description
Technical Field
The utility model relates to a leather processing technology field especially relates to a fender sword mechanism of splitting machine.
Background
The band knife of the splitting machine generates cutting force opposite to the incoming direction of leather when running at high speed, and meanwhile, the band knife is also subjected to pushing force exerted by a knife pushing mechanism arranged on the knife back side of the band knife, so that the band knife generates forward movement tendency when running at high speed. The above tendency causes the band knife to shift, which affects the cutting quality of the leather slightly and causes safety accidents seriously.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a cutter blocking mechanism which can bear the cutting force of a band knife and the jacking force of a cutter pushing mechanism for a splitting machine so as to prevent the band knife from shifting.
In order to achieve the above object, the utility model provides a knife blocking mechanism of splitting machine, it includes:
a base;
the movable plate is hinged to the base and can turn over, and a groove position is formed in one end, far away from the base, of the movable plate;
the eccentric cam is arranged in the slot position;
the limiting wheel is connected with the eccentric cam through a wheel pin and can rotate freely, the limiting wheel can swing along with the rotation of the eccentric cam towards the direction far away from or close to the base, and the circumferential wall of the limiting wheel is provided with a limiting groove for the cutting edge of the band knife to be clamped into.
As a preferred scheme, a notch is formed in one end, away from the base, of the movable plate, a cam mounting plate is arranged below the notch, the cam mounting plate is connected with the movable plate through a connecting pin, and the cam mounting plate and the notch form the slot.
Preferably, the limiting wheel is arranged below the cam mounting plate, and the movable plate can be turned upwards.
Preferably, a spring is connected between the wheel pin and the movable plate, and the spring extends when the limiting wheel swings towards a direction away from the base and contracts when the limiting wheel swings towards a direction close to the base.
Preferably, the wheel pin is connected with the spring through the fixed plate, the fixed plate is provided with a first through hole, the movable plate is provided with a second through hole corresponding to the first through hole, and the locking bolt penetrates through the first through hole and the second through hole and is used for locking the fixed plate to the movable plate.
Preferably, the first through hole is a strip-shaped hole, and the length direction of the strip-shaped hole is parallel to the stretching direction of the spring.
Preferably, a handle is arranged on the eccentric cam.
Preferably, the notch of the limiting groove is an outward-expanding groove and is matched with the cutting edge of the band knife.
Preferably, the movable plate is provided with a support bolt capable of adjusting the height of the limiting wheel.
Preferably, a bearing is arranged between the limiting wheel and the wheel pin.
The utility model provides a cutter blocking mechanism of splitting machine, compared with the prior art, its beneficial effect lies in:
the utility model provides a knife blocking mechanism of a splitting machine, which comprises a base, a movable plate, an eccentric cam and a limiting wheel; the movable plate is hinged on the base and can turn over, and a groove position is arranged at one end of the movable plate, which is far away from the base; the eccentric cam is arranged in the slot position; the limiting wheel is connected with the eccentric cam through a wheel pin and can rotate freely, the limiting wheel can swing towards the direction far away from or close to the base along with the rotation of the eccentric cam, and a limiting groove for clamping the cutting edge of the band knife is formed in the circumferential wall of the limiting wheel. When the base is used, the base is fixed on one side of the knife back of the band knife, the movable plate extends to one side of the cutting edge of the band knife from one side of the knife back of the band knife, and the cutting edge of the band knife is clamped into the limiting groove. Based on the structure, the limiting wheels can bear the cutting force which is generated by the band knife and is opposite to the cutting force of the leather when the band knife runs at a high speed, and the jacking force applied by the jacking knife mechanism on one side of the knife back, so that the forward movement trend of the band knife can be counteracted, the cutting quality of the leather is ensured, and the safety accident is avoided. In addition, through rotating eccentric cam and upset fly leaf, can break away from the band knife with spacing round to, this fender sword mechanism can not influence the change and the maintenance of band knife, and convenient operation.
Drawings
Fig. 1 is a schematic structural view of a knife blocking mechanism according to an embodiment of the present invention;
fig. 2 is a schematic view of a knife of the limiting wheel according to the embodiment of the present invention.
In the figure: 1. a base, 2 and a movable plate; 3. an eccentric cam; 4. a limiting wheel; 401. a limiting groove; 5. a band knife; 6. a cam mounting plate; 7. a connecting pin; 8. a spring; 9. a fixing plate; 10. locking the bolt; 11. a handle; 12. and supporting the bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.
As shown in fig. 1 and 2, the utility model provides a knife blocking mechanism of a splitting machine, which mainly comprises a base, a movable plate, an eccentric cam 3 and a limiting wheel 4; the movable plate is hinged on the base and can turn over, and a groove position is arranged at one end of the movable plate, which is far away from the base; the eccentric cam 3 is arranged in the slot position; the limiting wheel 4 is connected with the eccentric cam 3 through a wheel pin, and a bearing is arranged between the limiting wheel 4 and the wheel pin, so that the limiting wheel 4 can rotate freely, meanwhile, the limiting wheel 4 can swing towards the direction far away from or close to the base along with the rotation of the eccentric cam 3, and a limiting groove 401 for clamping the cutting edge of the band knife 5 is arranged on the circumferential wall of the limiting wheel 4. In application, the base is fixed on the blade back side of the band knife 5, the movable plate extends from the blade back side of the band knife 5 to the blade edge side of the band knife 5, and the blade edge of the band knife 5 is clamped in the limiting groove 401.
Based on the structure, the limiting wheel 4 can bear the cutting force which is generated by the band knife 5 and is opposite to the incoming direction of the leather when the band knife runs at a high speed, and the jacking force applied by the jacking knife mechanism on one side of the knife back, so that the forward movement trend of the band knife 5 can be counteracted, the cutting quality of the leather is ensured, and the safety accident is avoided. In addition, the limiting wheel 4 can be separated from the band knife 5 by rotating the eccentric cam 3 and turning the movable plate, so that the knife blocking mechanism cannot influence the replacement and the overhaul of the band knife 5 and is convenient to operate.
Optionally, as shown in fig. 1, as a specific embodiment of the utility model provides a keep off sword mechanism, the one end that the base was kept away from to the fly leaf is equipped with the breach, and the below of breach is equipped with cam mounting panel 6, and cam mounting panel 6 is connected with the fly leaf through connecting pin 7 to, cam mounting panel 6 constitutes foretell trench with the breach.
Optionally, as shown in fig. 1, as a specific embodiment of the utility model provides a knife blocking mechanism, the limiting wheel 4 is located below the cam mounting plate 6, and the movable plate can be turned upwards.
Optionally, as shown in fig. 1, as a specific embodiment of the utility model provides a knife blocking mechanism, be connected with spring 8 between round pin and the fly leaf, spring 8 extends when spacing round 4 swings to the direction of keeping away from the base to and contracts when spacing round 4 swings to the direction of being close to the base. Thus, the spring 8 tightly pulls the limiting wheel 4, so that the limiting wheel cannot be easily pushed by the band knife 5 to be displaced.
Optionally, as shown in fig. 1, as the utility model provides a pair of keep off the embodiment of sword mechanism, still include fixed plate 9 and locking bolt 10, the round pin is connected through fixed plate 9 with spring 8, and fixed plate 9 is equipped with first through-hole, and the fly leaf is equipped with the second through-hole corresponding with first through-hole, and locking bolt 10 wears to locate in first through-hole and the second through-hole for lock fixed plate 9 in the fly leaf. In this way, the locking bolt 10 can prevent the eccentric cam 3 from rotating by locking the fixed plate 9 to the movable plate, and the limiting wheel 4 cannot be loosened when blocking the band knife 5.
Optionally, as shown in fig. 1, as a specific implementation manner of the utility model provides a knife blocking mechanism, the first through-hole is a bar-shaped hole, and the length direction in bar-shaped hole is parallel to the flexible direction of spring 8. Thus, the limiting wheel 4 can be kept still when the band knife 5 is blocked or when the band knife 5 is separated.
Optionally, as shown in fig. 1, as a specific embodiment of the knife blocking mechanism provided by the present invention, a handle 11 is provided on the eccentric cam 3, so as to operate the eccentric cam 3 to rotate.
Optionally, as shown in fig. 1, as a specific embodiment of the knife blocking mechanism provided by the present invention, the notch of the limiting groove 401 is an outward-expanding groove and matches with the cutting edge of the band knife 5, so as to avoid damaging the cutting edge of the band knife 5.
Optionally, as shown in fig. 1, as a specific embodiment of the utility model provides a knife blocking mechanism, be equipped with supporting bolt 12 on the fly leaf, through supporting on other structures of the splitting machine that is located the fly leaf below, supporting bolt 12 can jack-up the fly leaf, makes it keep certain height. Further, the height of the movable plate can be changed by turning the support bolt 12, so that the height of the limiting wheel 4 can be adjusted to adapt to the height of the band knife 5.
To sum up, the utility model provides a knife blocking mechanism of splitting machine, it mainly comprises base, fly leaf, eccentric cam 3, spring 8, fixed plate 9 and spacing round 4. Compared with the prior art, the cutter blocking mechanism can bear the cutting force of the band knife 5 and the jacking force of the cutter pushing mechanism to prevent the band knife 5 from shifting, ensure the cutting quality of leather, avoid causing safety accidents, and meanwhile, the cutter blocking mechanism cannot influence the replacement and the overhaul of the band knife 5 and is convenient to operate.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a sword mechanism that keeps off of splitting skin machine which characterized in that includes:
a base;
the movable plate is hinged to the base and can turn over, and a groove position is formed in one end, far away from the base, of the movable plate;
the eccentric cam is arranged in the slot position;
the limiting wheel is connected with the eccentric cam through a wheel pin and can rotate freely, the limiting wheel can swing along with the rotation of the eccentric cam towards the direction far away from or close to the base, and the circumferential wall of the limiting wheel is provided with a limiting groove for the cutting edge of the band knife to be clamped into.
2. The knife stopping mechanism of the splitting machine as set forth in claim 1, wherein:
the movable plate is far away from one end of the base and is provided with a notch, a cam mounting plate is arranged below the notch, the cam mounting plate is connected with the movable plate through a connecting pin, and the cam mounting plate and the notch form the groove position.
3. The knife stopping mechanism of the splitting machine as set forth in claim 2, wherein:
the limiting wheel is arranged below the cam mounting plate, and the movable plate can be turned upwards.
4. The knife stopping mechanism of the splitting machine as set forth in claim 1, wherein:
the wheel pin with be connected with the spring between the fly leaf, the spring is in the spacing round extends when keeping away from the direction swing of base, and when spacing round is to being close to the direction swing of base contracts.
5. The knife stopping mechanism of the splitting machine as set forth in claim 4, wherein:
the wheel pin is connected with the spring through the fixed plate, the fixed plate is provided with a first through hole, the movable plate is provided with a second through hole corresponding to the first through hole, and the locking bolt penetrates through the first through hole and the second through hole and is used for locking the fixed plate on the movable plate.
6. The knife stopping mechanism of the splitting machine as set forth in claim 5, wherein:
the first through hole is a strip-shaped hole, and the length direction of the strip-shaped hole is parallel to the telescopic direction of the spring.
7. The knife stopping mechanism of the splitting machine as set forth in claim 1, wherein:
and a handle is arranged on the eccentric cam.
8. The knife stopping mechanism of the splitting machine as set forth in claim 1, wherein:
the notch of the limiting groove is an outward-expanding groove and is matched with the cutting edge of the band knife.
9. The knife stopping mechanism of the splitting machine as set forth in claim 1, wherein:
and the movable plate is provided with a supporting bolt capable of adjusting the height of the limiting wheel.
10. The knife stopping mechanism of the splitting machine as set forth in claim 1, wherein:
and a bearing is arranged between the limiting wheel and the wheel pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922491198.9U CN211620542U (en) | 2019-12-30 | 2019-12-30 | Cutter blocking mechanism of splitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922491198.9U CN211620542U (en) | 2019-12-30 | 2019-12-30 | Cutter blocking mechanism of splitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211620542U true CN211620542U (en) | 2020-10-02 |
Family
ID=72635142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922491198.9U Active CN211620542U (en) | 2019-12-30 | 2019-12-30 | Cutter blocking mechanism of splitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211620542U (en) |
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2019
- 2019-12-30 CN CN201922491198.9U patent/CN211620542U/en active Active
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