CN220563911U - Buffer device for clamping device - Google Patents
Buffer device for clamping device Download PDFInfo
- Publication number
- CN220563911U CN220563911U CN202322061683.9U CN202322061683U CN220563911U CN 220563911 U CN220563911 U CN 220563911U CN 202322061683 U CN202322061683 U CN 202322061683U CN 220563911 U CN220563911 U CN 220563911U
- Authority
- CN
- China
- Prior art keywords
- bearing seat
- adjusting nut
- hydraulic cylinder
- buffer
- guide rod
- 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
- 239000000463 material Substances 0.000 abstract description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 7
- 229910052782 aluminium Inorganic materials 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Abstract
The utility model relates to the field of aluminum plate strip production, in particular to a buffer device for a clamping device, which comprises a hydraulic cylinder and a bearing seat, wherein the hydraulic cylinder comprises a cylinder barrel and a piston rod, a first thread part is arranged at the end part of the piston rod, a buffer component is arranged between the hydraulic cylinder and the bearing seat, the buffer component comprises an adjusting nut, a guide rod and a guide sleeve, a second thread part is arranged at one end of the guide rod, the adjusting nut is sleeved with the two thread parts together, the inner wall of the adjusting nut is provided with a thread group, one side of the adjusting nut is provided with a through hole, a screw is penetrated in the through hole, and the guide rod is fastened after the screw penetrates through the through hole; the guide sleeve is fixedly connected with the bearing seat, the other end of the guide rod is fixedly provided with a limiting ring, and a spring is arranged in the guide sleeve. According to the utility model, the buffer device is arranged between the hydraulic cylinder and the bearing seat to buffer the fluctuation of the tension of the belt material or the vibration of the belt material, so that the roller stably runs, and the product quality is ensured.
Description
Technical Field
The utility model relates to the field of aluminum plate and strip production, in particular to a buffer device for a clamping device.
Background
The aluminum plate strip is an aluminum plate or an aluminum strip which is manufactured by taking aluminum as a main raw material and doping other alloy elements, and the aluminum plate strip can be sent to a dangerous production position by utilizing the clamping device for safety during production, so that the workers are prevented from being injured.
In the existing clamping device, a hydraulic cylinder is directly and generally connected with a bearing seat through a pin shaft, the hydraulic cylinder is hard-connected with the bearing seat, a certain buffering and compensation function is not achieved, in the practical application process, a piston rod stretches to a designated position, a roller on the bearing seat is in a fixed state, at the moment, if the tension of a strip fluctuates or the strip vibrates, the roller can directly act on the surface of a plate, so that the tension of the surface of the strip fluctuates severely, and the surface quality of the strip is seriously affected.
Disclosure of Invention
The utility model provides a buffer device for a clamping device, which is used for solving the problem that when the tension of a belt material fluctuates or the belt material vibrates in the prior art, the roller can directly act on the surface of the plate material to further influence the surface quality of the belt material.
In order to achieve the above object, the technical scheme of the present utility model is as follows:
the buffer device for the clamping device comprises a hydraulic cylinder and a bearing seat, wherein the hydraulic cylinder comprises a cylinder barrel and a piston rod, a first threaded part is arranged at the end part of the piston rod, and a lock nut is sleeved on the first threaded part;
a buffer assembly is arranged between the hydraulic cylinder and the bearing seat, the buffer assembly comprises an adjusting nut, a guide rod and a guide sleeve, a thread part II is arranged at one end of the guide rod, the adjusting nut is sleeved on the outer side of the thread part I and the outer side of the thread part II together, a thread group is arranged on the inner wall of the adjusting nut, a through hole is formed in one side of the adjusting nut, a screw penetrates through the through hole, and the guide rod is fastened after the screw penetrates through the through hole;
the guide sleeve is fixedly connected with the bearing seat, the other end of the guide rod extends into the guide sleeve and is fixedly provided with a limiting ring, a spring is arranged in the guide sleeve, and the spring is located between the limiting block and the bearing seat.
Further, a groove is formed in the bearing seat, and the spring is located in the groove and is convenient to install and clamp.
Further, the middle part of the upper side of the limiting ring is fixedly connected with the guide rod, and the middle part of the lower side of the limiting ring is fixedly provided with the limiting rod which penetrates into the center of the spring.
Further, the bottom of the guide sleeve is provided with a fixing plate, and four corners of the fixing plate are fixedly connected with the bearing seat through bolts.
Further, the thread group of the inner wall of the adjusting nut comprises two sections of threads with opposite screwing directions, and the installation distance between the piston rod and the guide rod can be controlled by rotating the adjusting nut.
Through the technical scheme, the utility model has the beneficial effects that:
according to the utility model, the buffer device is arranged between the hydraulic cylinder and the bearing seat, when the tension of the belt material is increased, the bearing seat drives the guide sleeve to squeeze the spring to move upwards, so that the tension generated by the belt material is buffered, when the tension of the belt material is decreased, the bearing seat is reset under the action of the spring, the tension of the belt material is increased, the device automatically adjusts the tension of the belt material, and the buffer correction is performed on the tension in the belt material, so that the product quality is ensured.
According to the utility model, the installation distance between the piston rod and the guide rod can be controlled by rotating the adjusting nut by arranging the threads with opposite screwing directions on the two sides of the inside of the adjusting nut, so that the installation size of the whole buffer device can be adjusted.
Drawings
FIG. 1 is a schematic cross-sectional view of a buffer device for a pinch device according to the present utility model;
FIG. 2 is a schematic top view of a buffer device for a pinch device according to the present utility model;
FIG. 3 is a schematic top view of an adjustment nut in a buffer device for a pinch device according to the present utility model;
fig. 4 is a schematic view of a guide bar in a buffer device for a pinch device according to the present utility model.
The reference numerals in the drawings are:
the piston rod is 1, the bearing seat is 2, the lock nut is 3, the adjusting nut is 4, the guide rod is 5, the guide sleeve is 6, the screw is 7, the limiting ring is 8, the spring is 9, the limiting rod is 10, the fixing plate is 11, and the bolt is 12.
Detailed Description
The utility model is further described with reference to the drawings and detailed description which follow:
in the description of the present utility model, it should be understood that the terms "left", "right", "upper", "lower", "lateral", "vertical", etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in fig. 1, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Example 1
As shown in fig. 1 to 4, a buffer device for a clamping device comprises a hydraulic cylinder and a bearing seat 2, wherein the hydraulic cylinder comprises a cylinder barrel and a piston rod 1, a first threaded part is arranged at the end part of the piston rod 1, and a lock nut 3 is sleeved on the first threaded part;
a buffer assembly is arranged between the hydraulic cylinder and the bearing seat 2 and comprises an adjusting nut 4, a guide rod 5 and a guide sleeve 6, a thread part II is arranged at one end of the guide rod 5, the adjusting nut 4 is sleeved on the outer side of the thread part I and the outer side of the thread part II together, a thread group is arranged on the inner wall of the adjusting nut 4, a through hole is formed in one side of the adjusting nut 4, a screw 7 is penetrated in the through hole, and the screw 7 passes through the through hole and then fastens the guide rod 5;
the guide sleeve 6 is fixedly connected with the bearing seat 2, the other end of the guide rod 5 extends into the guide sleeve 6 and is fixedly provided with a limiting ring 8, a spring 9 is arranged in the guide sleeve 6, and the spring 9 is located between the limiting block and the bearing seat 2.
In addition, the bearing seat 2 is provided with a groove, and the spring 9 is positioned in the groove, so that the spring 9 is convenient to install and clamp.
Specifically, the middle part of the upper side of the limiting ring 8 is fixedly connected with the guide rod 5, the middle part of the lower side of the limiting ring 8 is fixedly provided with a limiting rod 10, the limiting rod penetrates into the center of the spring 9, and the position of the spring 9 is guided.
In this embodiment, the bottom of the guide sleeve 6 is provided with a fixing plate 11, four corners of the fixing plate 11 are fixedly connected with the bearing seat 2 through bolts 12, and the spring 9 and the guide rod 5 are clamped through the guide sleeve 6, and the movement direction of the guide rod 5 is now.
In this embodiment, the thread group on the inner wall of the adjusting nut 4 includes two threads with opposite rotation directions, and the installation distance between the piston rod 1 and the guide rod 5 can be controlled by rotating the adjusting nut 4, so as to adjust the installation size of the whole buffer device.
In actual installation, referring to fig. 1 to 4 again, first, the lock nut 3 is screwed at the end of the piston rod 1, and the adjusting nut 4 is compressed by the lock nut 3 to prevent loosening; one end of an adjusting nut 4 is screwed with a piston rod 1, the other end of the adjusting nut 4 is screwed with a guide rod 5 penetrating through a guide sleeve 6, and the guide rod 5 is fixed by a screw 7 to prevent loosening; then, a spring 9 is sleeved at one end of a limiting rod 10, the spring 9 is pressed in the groove through a guide sleeve 6, the guide sleeve 6 is fixed on the bearing seat 2 through a bolt 12, and the installation of the buffer device is completed;
during practical application, when the tension of the strip is increased, the bearing pedestal 2 can drive the guide sleeve 6 to extrude the spring 9 to move upwards, so that the tension generated by the strip is buffered, when the tension of the strip is reduced, the bearing pedestal 2 is reset under the action of the spring 9, the tension of the strip is increased, the tension of the device and the tension of the strip are automatically adjusted, the buffer correction is performed on the tension in the strip, and the product quality is ensured.
The above-described embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, so that all equivalent changes or modifications of the structure, characteristics and principles described in the claims should be included in the scope of the present utility model.
Claims (5)
1. The buffer device for the clamping device comprises a hydraulic cylinder and a bearing seat (2), wherein the hydraulic cylinder comprises a cylinder barrel and a piston rod (1), and is characterized in that a first threaded part is arranged at the end part of the piston rod (1), and a lock nut (3) is sleeved on the first threaded part;
the hydraulic cylinder is characterized in that a buffer assembly is arranged between the hydraulic cylinder and the bearing seat (2), the buffer assembly comprises an adjusting nut (4), a guide rod (5) and a guide sleeve (6), a threaded part II is arranged at one end of the guide rod (5), the adjusting nut (4) is sleeved on the outer side of the threaded part I and the outer side of the threaded part II together, a thread group is arranged on the inner wall of the adjusting nut (4), a through hole is formed in one side of the adjusting nut (4), a screw (7) penetrates through the through hole, and the screw (7) penetrates through the through hole to fasten the guide rod (5);
the guide sleeve (6) is fixedly connected with the bearing seat (2), the other end of the guide rod (5) extends into the guide sleeve (6) and is fixedly provided with a limiting ring (8), a spring (9) is arranged in the guide sleeve (6), and the spring (9) is located between the limiting block and the bearing seat (2).
2. Buffer device for a gripping and feeding device according to claim 1, characterized in that the bearing seat (2) is provided with a groove, and the spring (9) is located inside the groove.
3. The buffer device for the clamping device according to claim 1, wherein the middle part of the upper side of the limiting ring (8) is fixedly connected with the guide rod (5), and the middle part of the lower side of the limiting ring (8) is fixedly provided with the limiting rod (10).
4. The buffer device for the clamping device according to claim 1, wherein a fixing plate (11) is arranged at the bottom of the guide sleeve (6), and four corners of the fixing plate (11) are fixedly connected with the bearing seat (2) through bolts (12).
5. A buffer device for a gripping device according to claim 1, characterised in that the set of threads of the inner wall of the adjustment nut (4) comprises two threads of opposite screwing directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322061683.9U CN220563911U (en) | 2023-08-02 | 2023-08-02 | Buffer device for clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322061683.9U CN220563911U (en) | 2023-08-02 | 2023-08-02 | Buffer device for clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220563911U true CN220563911U (en) | 2024-03-08 |
Family
ID=90090593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322061683.9U Active CN220563911U (en) | 2023-08-02 | 2023-08-02 | Buffer device for clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220563911U (en) |
-
2023
- 2023-08-02 CN CN202322061683.9U patent/CN220563911U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |