CN221020792U - Punching-free sealing steel belt clamping mechanism - Google Patents
Punching-free sealing steel belt clamping mechanism Download PDFInfo
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- CN221020792U CN221020792U CN202322466224.9U CN202322466224U CN221020792U CN 221020792 U CN221020792 U CN 221020792U CN 202322466224 U CN202322466224 U CN 202322466224U CN 221020792 U CN221020792 U CN 221020792U
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- clamping mechanism
- wedge
- steel belt
- clamping
- block
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 111
- 239000010959 steel Substances 0.000 title claims abstract description 111
- 238000007789 sealing Methods 0.000 title claims abstract description 21
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 238000005219 brazing Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 238000007747 plating Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 238000004080 punching Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011104 metalized film Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a punching-free sealing steel belt clamping mechanism which comprises a jacking bolt, a clamping mechanism and a steel belt, wherein the steel belt is clamped in the clamping mechanism, the clamping mechanism is used for clamping the steel belt, the jacking bolt is connected to the top of the clamping mechanism through threads, and the jacking bolt is used for jacking the clamping mechanism. The clamping mechanism comprises a clamping block and a wedge block, the clamping mechanism adopts an inclined plane clamping principle, the contact surface of the wedge block and the steel belt adopts a design for increasing the contact friction coefficient, and the surface of the wedge block and the inner wall of the wedge-shaped mounting groove are designed to have high smoothness, so that the friction force of the first contact surface is far greater than that of the second contact surface. When the steel belt is tensioned, the steel belt is pulled downwards, the friction force of the first contact surface is far greater than that of the second contact surface, the wedge blocks slide downwards along the second contact surface, and the friction force of the first contact surface is increased due to the inclined surface clamping effect, so that the effect of clamping the steel belt by the wedge blocks is also enhanced, and the function of clamping the steel belt by the wedge blocks under the large tensioning force is realized.
Description
Technical Field
The utility model relates to the technical field of additive manufacturing equipment, in particular to a punching-free sealing steel belt clamping mechanism which is suitable for a cantilever Z-axis sealing steel belt clamping system.
Background
Currently, in a cantilever type Z-axis sealing steel strip clamping system, a steel strip clamping mechanism generally adopts a mode of punching holes on a steel strip to fix the steel strip, and the mode has the following defects:
1) The tensioning load of the steel belt is born by holes drilled on the steel belt, so that the tensioning force of the steel belt is limited, and the tensioning requirement of the steel belt with certain specifications cannot be met;
2) The steel belt is easy to generate plastic deformation at the hole site during tensioning, and has the risk of brittle failure;
3) When the steel belt is installed, holes are needed to be punched on the steel belt, so that the installation procedure is complex.
Disclosure of utility model
The utility model provides a punching-free sealing steel belt clamping mechanism, and aims to solve the problems in the prior art.
The technical scheme provided by the utility model is as follows:
A punching-free sealing steel belt clamping mechanism comprises a jacking bolt, a clamping mechanism and a steel belt;
The steel belt clamping mechanism is characterized in that no mounting holes are formed in the surface of the steel belt, the steel belt is clamped in the clamping mechanism, the clamping mechanism is used for clamping the steel belt, the top of the clamping mechanism is connected with the jacking bolts through threads, and the jacking bolts are used for jacking the clamping mechanism.
Further, the clamping mechanism comprises a clamping block and a wedge block, wherein a wedge-shaped mounting groove matched with the contour of the wedge block is formed in the clamping block, the opening direction of the wedge-shaped mounting groove is vertically downward, the wedge block is arranged in the wedge-shaped mounting groove, and the wedge block is used for clamping the steel belt.
Further, one or more threaded holes communicated with the wedge-shaped mounting grooves are formed in the top of the clamping block, and the jacking bolts penetrate through the threaded holes to jack the wedge-shaped block.
Further, the friction coefficient of the contact surface of the wedge block and the wedge-shaped mounting groove is smaller than the friction coefficient between the wedge block and the steel belt.
Further, the contact surface of the wedge block and the steel belt adopts a design for increasing the contact friction coefficient.
Further, the design to increase the contact friction coefficient includes a knurled design, a brazed diamond particle design, a spray coating design, or a metallized film design.
Further, the number of the jacking bolts is 3, all the jacking bolts are arranged at equal intervals, and the arrangement direction of the jacking bolts is parallel to the clamping direction of the steel belt.
Further, the included angle between the center line and the side edge of the wedge-shaped block is 5-20 degrees.
Further, the angle between the midline and the side of the wedge is preferably 10-15 °.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model provides a punching-free sealing steel belt clamping mechanism which comprises a jacking bolt, a clamping mechanism and a steel belt, wherein the clamping mechanism comprises a clamping block and a wedge block, the clamping mechanism adopts an inclined plane clamping principle, the contact surface of the wedge block and the steel belt adopts a design for increasing the contact friction coefficient, and the surface of the wedge block and the inner wall of a wedge-shaped mounting groove are both designed with high finish, so that the friction force of a first contact surface is far greater than that of a second contact surface. When the steel belt is tensioned, the steel belt is pulled downwards, the friction force of the first contact surface is far greater than that of the second contact surface, the wedge blocks slide downwards along the second contact surface, and the friction force of the first contact surface is increased due to the inclined surface clamping effect, so that the effect of clamping the steel belt by the wedge blocks is also enhanced, and the function of clamping the steel belt by the wedge blocks under the large tensioning force is realized. This exempt from sealed steel band clamping mechanism that punches selects 3 equidistant jack bolts that set up to carry out the jack-up to clamping mechanism, all jack bolts should set up directly over the centre gripping direction of steel band to make clamping mechanism atress more even. Compared with the traditional fixing mode of punching on the steel belt, the punching-free sealing steel belt clamping mechanism does not need to punch on the steel belt, so that the tensioning load of the steel belt is guaranteed to meet the use requirement to the maximum extent, and meanwhile, plastic deformation cannot be generated easily in the use process due to the fact that the steel belt is integral.
Drawings
FIG. 1 is a schematic structural view of a punching-free sealing steel strip clamping mechanism in an embodiment of the utility model;
fig. 2 is a schematic structural view of a clamping mechanism according to an embodiment of the present utility model.
The reference numerals are as follows:
The clamping device comprises a 1-jacking bolt, a 2-clamping mechanism, a 3-steel belt, a 4-clamping block, a 5-wedge block, a 6-first contact surface and a 7-second contact surface.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. It will be apparent that the embodiments described below are some, but not all, embodiments of the application. The components of the embodiments of the present application generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Accordingly, the following detailed description of the embodiments of the application, taken in conjunction with the accompanying drawings, is intended to represent only selected embodiments of the application, and not to limit the scope of the application as claimed. All other embodiments, which can be made by one of ordinary skill in the art without undue burden on the person of ordinary skill in the art based on the embodiments of the present application, are within the scope of the present application.
It should be understood that in the description of the embodiments of the present utility model, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the embodiments of the present utility model and to simplify 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 therefore should not be construed as limiting the embodiments of the present utility model.
In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically connected, electrically connected or can be communicated with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model can be understood by those of ordinary skill in the art according to specific circumstances.
Referring to fig. 1, the utility model provides a punching-free sealing steel belt clamping mechanism, which comprises a jacking bolt 1, a clamping mechanism 2 and a steel belt 3. The clamping mechanism 2 is used for clamping the steel belt 3, and the jacking bolt 1 is used for jacking the clamping mechanism 2. The steel strip 3 referred to herein is a sealing strip suitable for use in the cantilevered Z-axis.
The surface structure of the steel belt 3 is complete, the whole steel belt 3 is not provided with mounting holes (namely, the punching-free design), the steel belt 3 is clamped in the clamping mechanism 2, and one or more jacking bolts 1 are connected to the top of the clamping mechanism 2 through threads.
In this embodiment, in order to improve the tightening effect of the tightening bolts 1 on the clamping mechanism 2, 3 tightening bolts 1 are selected to tighten the clamping mechanism 2, and all the tightening bolts 1 should be arranged right above the clamping direction of the steel strip 3, so that the stress of the clamping mechanism 2 is more uniform. In other embodiments, a suitable number of jacking bolts 1 may be selected to jack the clamping mechanism 2 as desired. The number of jack bolts 1 is positively correlated with the width of the steel strip 3. Compared with the traditional fixed mode of punching on the steel band, the punching-free sealing steel band clamping mechanism provided by the embodiment does not need to punch on the steel band 3, so that the tensioning load of the steel band 3 is guaranteed to meet the use requirement to the greatest extent, meanwhile, plastic deformation cannot be generated easily in the use process due to the fact that the steel band 3 is integral, and the punching-free sealing steel band clamping mechanism is simple to install, can effectively save installation time and improves installation efficiency.
Referring to fig. 2, the clamping mechanism 2 comprises a clamping block 4 and a wedge block 5, wherein a wedge-shaped mounting groove matched with the contour of the wedge block 5 is formed in the clamping block 4, the opening direction of the wedge-shaped mounting groove is vertically downward, the wedge block 5 is arranged in the wedge-shaped mounting groove, and the wedge block 5 is used for clamping the steel belt 3. In the actual use, in order to be convenient for install wedge 5 to the wedge mounting groove, the wedge mounting groove generally adopts the design that both sides link up, can slide wedge 5 in from both sides, simple to operate.
Optionally, the top of the clamping block 4 is provided with one or more threaded holes communicating with the wedge-shaped mounting groove, so that the jacking bolts 1 can penetrate through the threaded holes to jack the wedge-shaped block 5. The top of the wedge-shaped block 5 is also provided with a mounting hole corresponding to the position of the threaded hole on the wedge-shaped mounting groove, and the tail end of the jacking bolt 1 passes through the mounting hole to jack the wedge-shaped block 5.
Alternatively, the friction coefficient of the contact surface of the wedge block 5 and the wedge-shaped mounting groove is smaller than the friction coefficient between the wedge block 5 and the steel strip 3. In this embodiment, the contact surface between the wedge block 5 and the steel strip 3 is defined as a first contact surface 6, the contact surface between the surface of the wedge block 5 and the wedge-shaped mounting groove is defined as a second contact surface 7, and the punching-free sealing steel strip clamping mechanism provided in this embodiment adopts the inclined clamping principle, and the surface of the wedge block 5 and the inner wall of the wedge-shaped mounting groove are designed with high finish, so that the friction coefficient between the wedge block 5 and the clamping block 4 is reduced, and the friction coefficient of the first contact surface 6 is far greater than the contact coefficient of the second contact surface 7. When the steel belt 3 is tensioned, namely the steel belt 3 is pulled downwards, because the friction force of the first contact surface 6 is far greater than that of the second contact surface 7, the wedge-shaped block 5 slides downwards along the second contact surface 7, and the friction force of the first contact surface 6 is increased along with the inclined clamping effect, so that the effect of clamping the steel belt 3 by the wedge-shaped block 5 is also enhanced, and the function of clamping the steel belt 3 by the wedge-shaped block 5 under high tensioning force is realized.
Optionally, the contact surface of the wedge-shaped block 5 and the steel belt 3 adopts a design for increasing the contact friction coefficient, wherein the design for increasing the contact friction coefficient comprises a knurling design, a brazing diamond particle design, a spraying coating design or a metal film plating design. By adopting the design, the friction coefficient between the steel belt 3 and the wedge block 5 can be effectively improved.
Optionally, the number of the jack bolts 1 is 3, all jack bolts 1 are arranged at equal intervals, and the arrangement direction of the jack bolts 1 is parallel to the clamping direction of the steel belt 3. In actual use, the jack bolt 1 is disposed directly above the steel strip 3.
Alternatively, the angle between the midline of the wedge 5 and the side edges is 5-20. The wedge-shaped block 5 with the included angle range is selected, so that the steel belt 3 can be clamped better and is not easy to slide off.
Alternatively, the angle between the midline of the wedge 5 and the side edges is preferably 10-15.
In summary, the utility model provides a punching-free sealing steel strip clamping mechanism, which comprises a jacking bolt 1, a clamping mechanism 2 and a steel strip 3, wherein the clamping mechanism 2 comprises a clamping block 4 and a wedge block 5, the clamping mechanism adopts an inclined plane clamping principle, the contact surface of the wedge block 5 and the steel strip 3 adopts a design for increasing the contact friction coefficient, and the surface of the wedge block 5 and the inner wall of a wedge-shaped mounting groove adopt a high-finish design, so that the friction force of a first contact surface 6 is far greater than that of a second contact surface 7. When the steel belt 3 is tensioned, namely the steel belt 3 is pulled downwards, because the friction force of the first contact surface 6 is far greater than that of the second contact surface 7, the wedge-shaped block 5 slides downwards along the second contact surface 7, and the friction force of the first contact surface 6 is increased along with the inclined clamping effect, so that the effect of clamping the steel belt 3 by the wedge-shaped block 5 is also enhanced, and the function of clamping the steel belt 3 by the wedge-shaped block 5 under high tensioning force is realized. This exempt from sealed steel band clamping mechanism that punches selects 3 equidistant jack bolts 1 that set up to carry out the jack-up to clamping mechanism 2, and all jack bolts 1 should set up directly over the centre gripping direction of steel band 3 to make clamping mechanism 2 atress more even. Compared with the traditional fixing mode of punching on the steel belt, the punching-free sealing steel belt clamping mechanism does not need to punch on the steel belt 3, so that the tensioning load of the steel belt 3 is guaranteed to meet the use requirement to the maximum extent, and meanwhile, plastic deformation cannot be generated easily in the use process due to the fact that the steel belt 3 is integral.
The foregoing is merely illustrative of specific embodiments of the present application, and the scope of the present application is not limited thereto, but any changes or substitutions within the technical scope of the present application should be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (9)
1. A exempt from sealed steel band clamping mechanism that punches, its characterized in that:
Comprises a jacking bolt, a clamping mechanism and a steel belt;
The steel belt clamping mechanism is characterized in that no mounting holes are formed in the surface of the steel belt, the steel belt is clamped in the clamping mechanism, the clamping mechanism is used for clamping the steel belt, the top of the clamping mechanism is connected with the jacking bolts through threads, and the jacking bolts are used for jacking the clamping mechanism.
2. The perforation-free sealing steel strip clamping mechanism as claimed in claim 1 wherein:
The clamping mechanism comprises a clamping block and a wedge block, wherein a wedge-shaped mounting groove matched with the contour of the wedge block is formed in the clamping block, the opening direction of the wedge-shaped mounting groove is vertically downward, the wedge block is arranged in the wedge-shaped mounting groove, and the wedge block is used for clamping the steel belt.
3. The perforation-free sealed steel band clamping mechanism of claim 2, wherein:
And the top of the clamping block is provided with one or more threaded holes communicated with the wedge-shaped mounting groove, and the jacking bolts penetrate through the threaded holes to jack the wedge-shaped block.
4. A punch-free sealing steel strip clamping mechanism as claimed in claim 2 or claim 3 wherein:
The friction coefficient of the contact surface of the wedge block and the wedge-shaped mounting groove is smaller than the friction coefficient between the wedge block and the steel belt.
5. The perforation-free sealed steel strip clamping mechanism as claimed in claim 4 wherein:
The contact surface of the wedge block and the steel belt adopts a design for increasing the contact friction coefficient.
6. The hole-free sealing steel strip clamping mechanism as defined in claim 5, wherein:
the design for increasing the contact friction coefficient comprises a knurling design, a brazing diamond particle design, a spray coating design or a metal film plating design.
7. The perforation-free sealed steel strip clamping mechanism as claimed in claim 6 wherein:
The number of the jacking bolts is 3, all the jacking bolts are arranged at equal intervals, and the arrangement direction of the jacking bolts is parallel to the clamping direction of the steel belt.
8. The perforation-free sealed steel band clamping mechanism of claim 2, wherein:
The included angle between the central line and the side edge of the wedge-shaped block is 5-20 degrees.
9. The perforation-free sealed steel strip clamping mechanism as claimed in claim 8 wherein:
the included angle between the central line and the side edge of the wedge-shaped block is 10-15 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322466224.9U CN221020792U (en) | 2023-09-12 | 2023-09-12 | Punching-free sealing steel belt clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322466224.9U CN221020792U (en) | 2023-09-12 | 2023-09-12 | Punching-free sealing steel belt clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221020792U true CN221020792U (en) | 2024-05-28 |
Family
ID=91171664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322466224.9U Active CN221020792U (en) | 2023-09-12 | 2023-09-12 | Punching-free sealing steel belt clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221020792U (en) |
-
2023
- 2023-09-12 CN CN202322466224.9U patent/CN221020792U/en active Active
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