CN210972750U - Buffer device for scrap shearing trolley for cold rolling, pickling and scrap cutting - Google Patents
Buffer device for scrap shearing trolley for cold rolling, pickling and scrap cutting Download PDFInfo
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- CN210972750U CN210972750U CN201921572423.5U CN201921572423U CN210972750U CN 210972750 U CN210972750 U CN 210972750U CN 201921572423 U CN201921572423 U CN 201921572423U CN 210972750 U CN210972750 U CN 210972750U
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- optical axis
- trolley
- scrap
- shaft shoulder
- cold rolling
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Abstract
The utility model relates to a buffer that is used for cold rolling pickling scrap (bridge) to cut waste material dolly belongs to the cold rolling pickling production facility technical field of metallurgical industry. The technical scheme is as follows: the driven gear (1) is in transmission connection with the driving gear (6) through a transmission chain (2), and the waste trolley (4) is arranged on the track (12) through a trolley travelling wheel (5); the middle of the optical axis (10) is provided with a shaft shoulder (8), two sides of the shaft shoulder (8) are respectively provided with an optical axis support (7), the optical axis support (7) is fixed at the bottom of the waste trolley (4), a spring (9) is arranged between the optical axis support (7) and the shaft shoulder (8), and two ends of the optical axis (10) are respectively fixed on the transmission chain (2) through pin shafts. The utility model has the advantages that: through the elasticity of the spring between the optical axis support and the shaft shoulder, the impact force of the waste material trolley in the starting and stopping process is reduced, and therefore the problem that the pin shaft is cut off by the waste material trolley is solved. Simple structure, installation easy maintenance.
Description
Technical Field
The utility model relates to a buffer that is used for cold rolling pickling scrap (bridge) to cut waste material dolly belongs to the cold rolling pickling production facility technical field of metallurgical industry.
Background
At present, the existing scrap trolley for cold rolling, pickling, scrap crushing and cutting is directly fixed on a transmission chain through a pin shaft, and the transmission chain pulls the scrap trolley to move on a track. Due to the action of inertia, large impact force can be generated when the waste material trolley is started and stopped, so that the connecting pin shaft of the transmission chain is frequently cut off, and the continuous production of the pickling production line is influenced. Therefore, the buffering device for the scrap cutting trolley for cold rolling, pickling and scrap cutting is designed, is installed between the scrap cutting trolley and the chain, and increases buffering force in the starting and stopping process of the scrap cutting trolley, so that the damage frequency of equipment is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a buffer that is used for cold rolling pickling broken edge to cut waste material dolly reduces the impact force when opening at the waste material dolly and stops, avoids the connecting pin axle to be cut off, solves the problem that exists among the background art.
The technical scheme of the utility model is that:
a buffer device for a cold rolling, pickling, scrap crushing and scrap shearing trolley comprises a driven gear, a transmission chain, a scrap trolley, a trolley travelling wheel, a driving gear, an optical axis support, a shaft shoulder, a spring, an optical axis and a track, wherein the driven gear and the driving gear are in transmission connection through the transmission chain, and the scrap trolley is arranged on the track through the trolley travelling wheel; the middle of the optical axis is provided with a shaft shoulder, two sides of the shaft shoulder are respectively provided with an optical axis support, the optical axis supports are fixed at the bottom of the waste trolley, a spring is arranged between each optical axis support and the corresponding shaft shoulder, and two ends of the optical axis are respectively fixed on the transmission chain through pin shafts.
And the optical axis bracket is provided with a round hole matched with the optical axis.
The optical axis support is two rectangular plates which are arranged up and down, the two rectangular plates which are arranged up and down are connected together through bolts, and a hole matched with the optical axis is formed in the middle of the rectangular plates.
And a spring between the optical axis bracket and the shaft shoulder is sleeved on the optical axis.
Both ends of the optical axis are provided with pin holes.
Adopt the utility model discloses, when the waste material dolly opens and stops, reduce the impact force through the spring between optical axis support and the shaft shoulder to avoid connecting pin axle to be cut off.
The utility model has the advantages that: through the elasticity of the spring between the optical axis support and the shaft shoulder, the impact force of the waste material trolley in the starting and stopping process is reduced, and therefore the problem that the pin shaft is cut off by the waste material trolley is solved. Simple structure, installation easy maintenance.
Drawings
FIG. 1 is a schematic view of the present invention in use;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic view of an optical axis;
FIG. 4 is a schematic view of an optical axis mount;
FIG. 5 is a schematic view of a spring;
in the figure: driven gear 1, drive chain 2, buffer 3, waste material dolly 4, dolly road wheel 5, driving gear 6, optical axis support 7, shaft shoulder 8, spring 9, optical axis 10, pinhole 11, track 12.
Detailed Description
The invention will be further explained by way of example with reference to the accompanying drawings.
Referring to the attached drawings 1-5, the buffer device for the cold rolling, pickling, scrap crushing and scrap shearing trolley comprises a driven gear 1, a transmission chain 2, a scrap trolley 4, a trolley traveling wheel 5, a driving gear 6, an optical axis support 7, a shaft shoulder 8, a spring 9, an optical axis 10 and a track 12, wherein the driven gear 1 and the driving gear 6 are in transmission connection through the transmission chain 2, and the scrap trolley 4 is arranged on the track 12 through the trolley traveling wheel 5; the middle of optical axis 10 is equipped with shaft shoulder 8, and the both sides of shaft shoulder 8 are equipped with optical axis support 7 respectively, optical axis support 7 is fixed in the bottom of waste material dolly 4, is equipped with spring 9 between optical axis support 7 and the shaft shoulder 8, and the both ends of optical axis 10 are fixed on drive chain 2 through the round pin axle respectively.
The specific embodiment is as follows:
in this embodiment, referring to fig. 1-5, the optical axis support 7 is a split type, and is formed by two rectangular plates disposed one above the other, which are connected together by bolts, and a hole is formed in the middle to match the optical axis 10. After being installed, the spring 9 can be just clamped between the optical axis bracket 7 and the shoulder of the optical axis 8, and plays a supporting role.
During installation, the two sides of the shaft shoulder 8 of the optical axis 10 penetrate through the springs 9 respectively, then the optical axis support 7 penetrates through the optical axis support, finally the optical axis support 7 is welded at the bottom of the waste material trolley 4, the transmission chain 2 is connected with the pin holes 11 at the two ends of the optical axis 10, and the transmission chain 2 pulls the waste material trolley 4 to move.
Claims (5)
1. The utility model provides a buffer that is used for cold rolling pickling scrap (bridge) to cut waste material dolly which characterized in that: the waste material trolley comprises a driven gear (1), a transmission chain (2), a waste material trolley (4), a trolley traveling wheel (5), a driving gear (6), an optical axis support (7), a shaft shoulder (8), a spring (9), an optical axis (10) and a track (12), wherein the driven gear (1) is in transmission connection with the driving gear (6) through the transmission chain (2), and the waste material trolley (4) is arranged on the track (12) through the trolley traveling wheel (5); the middle of the optical axis (10) is provided with a shaft shoulder (8), two sides of the shaft shoulder (8) are respectively provided with an optical axis support (7), the optical axis support (7) is fixed at the bottom of the waste trolley (4), a spring (9) is arranged between the optical axis support (7) and the shaft shoulder (8), and two ends of the optical axis (10) are respectively fixed on the transmission chain (2) through pin shafts.
2. The buffering device for the trolley of the cold rolling and pickling scrap shearing machine as claimed in claim 1, wherein: and a round hole matched with the optical axis (10) is arranged on the optical axis bracket (7).
3. The buffering device for the scrap trolley for cold rolling and pickling, scrap crushing and shearing according to claim 1 or 2, wherein: the optical axis support (7) is composed of two rectangular plates which are arranged up and down, the two rectangular plates which are arranged up and down are connected together through bolts, and a hole matched with the optical axis (10) is formed in the middle of the rectangular plates.
4. The buffering device for the trolley of the cold rolling and pickling scrap shearing machine as claimed in claim 1, wherein: and a spring (9) between the optical axis bracket (7) and the shaft shoulder (8) is sleeved on the optical axis (10).
5. The buffering device for the trolley of the cold rolling and pickling scrap shearing machine as claimed in claim 1, wherein: both ends of the optical axis (10) are provided with pin holes (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921572423.5U CN210972750U (en) | 2019-09-20 | 2019-09-20 | Buffer device for scrap shearing trolley for cold rolling, pickling and scrap cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921572423.5U CN210972750U (en) | 2019-09-20 | 2019-09-20 | Buffer device for scrap shearing trolley for cold rolling, pickling and scrap cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210972750U true CN210972750U (en) | 2020-07-10 |
Family
ID=71445373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921572423.5U Active CN210972750U (en) | 2019-09-20 | 2019-09-20 | Buffer device for scrap shearing trolley for cold rolling, pickling and scrap cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210972750U (en) |
-
2019
- 2019-09-20 CN CN201921572423.5U patent/CN210972750U/en active Active
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