CN214652425U - Clamping mechanism of pultrusion traction system - Google Patents
Clamping mechanism of pultrusion traction system Download PDFInfo
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- CN214652425U CN214652425U CN202121006286.6U CN202121006286U CN214652425U CN 214652425 U CN214652425 U CN 214652425U CN 202121006286 U CN202121006286 U CN 202121006286U CN 214652425 U CN214652425 U CN 214652425U
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Abstract
The utility model relates to a clamping mechanism of a pultrusion traction system, which comprises a supporting component, a clamping component and a driving component, wherein the supporting component comprises a top plate, a bottom plate and a supporting column; the supporting column is connected with and fixedly supports the top plate and the bottom plate; the bottom plate is provided with a guide sleeve; the clamping assembly comprises a middle plate, and a guide pillar is arranged on the middle plate; the guide post and the guide sleeve are arranged in a matched manner in pairs; the driving assembly comprises at least one servo electric cylinder and is used for driving the middle plate to move up and down. The utility model provides a pultrusion traction system's fixture is stable, control accurate, simple structure, processing simple to operate, with low costs not only the clamping-force, has reduced the probability that the guide pillar warp moreover, promotes fixture's life-span.
Description
Technical Field
The utility model relates to a pultrusion production technical field especially relates to a pultrusion traction system's fixture.
Background
The clamping mechanism is a key mechanism in a pultrusion traction system. The conventional clamping mechanisms are mainly a clamping mechanism of a caterpillar tractor and a clamping mechanism of a hydraulic tractor. The clamping mechanism of the crawler tractor adopts a mode of clamping an upper crawler and a lower crawler, the main driving force is that a plurality of cylinders drive an upper crawler component, and the upper crawler component and the lower crawler component are longitudinally and relatively close to each other to be compressed. Clamping force of a clamping mechanism of the caterpillar tractor is small, the caterpillar tractor is easy to slip when being used as a product, and the caterpillar tractor is complex in structure and not beneficial to maintenance and replacement. The clamping mechanism of the hydraulic tractor adopts a common hydraulic clamping traction mode, the whole mechanism is divided into an upper plate, a middle plate and a lower plate, the driving force is provided by a hydraulic cylinder, the hydraulic cylinder is fixed on the upper plate, the hydraulic cylinder head is fixed on the middle plate, and the middle plate is pushed to press downwards through the guide of a guide pillar. The guide post has a guiding function, and simultaneously bears huge shearing force or pulling force, so that the guide post is frequently damaged or deformed under stress. The clamping mechanism of the hydraulic tractor has large processing amount and higher cost, and the upper plate, the middle plate and the lower plate are all solid iron plates, so that the installation is difficult, and the fracture condition caused by overlarge shearing force of the guide pillar often occurs.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a pultrusion traction system's fixture. The clamping mechanism is stable in clamping force, accurate in control, simple in structure, convenient to machine and install and low in cost, reduces the probability of guide pillar deformation, and prolongs the service life of the clamping mechanism.
The utility model discloses a following technical scheme realizes above-mentioned technological effect:
a clamping mechanism of a pultrusion traction system comprises a supporting assembly, a clamping assembly and a driving assembly;
the support assembly comprises a top plate, a bottom plate positioned below the top plate, and a support column positioned between the top plate and the bottom plate; the top plate is provided with a through hole for mounting a driving assembly; the supporting column is connected with and fixedly supports the top plate and the bottom plate; the bottom plate is provided with a guide sleeve hole for installing a guide sleeve, and the guide sleeve is fixed on the bottom plate through a screw;
the clamping assembly comprises an intermediate plate; the middle plate is provided with guide post holes for mounting guide posts, and the guide posts are mounted on the middle plate through screws; the guide post and the guide sleeve are arranged in a matched manner in pairs;
the driving assembly comprises at least one servo electric cylinder; the servo electric cylinder is fixed on the top plate through screws and connected with the middle plate to drive the middle plate to move up and down.
Optionally, the drive assembly comprises two servo electric cylinders.
Optionally, the two servo electric cylinders are symmetrically arranged on the top plate in parallel and are fixed on the top plate through screws respectively.
Optionally, the servo electric cylinder comprises a servo motor and a cylinder barrel connected with the servo motor, and a front end output shaft is arranged at the front end of the cylinder barrel; the cylinder barrel is fixedly arranged on the top plate, and the front-end output shaft penetrates through the top plate through a through hole.
Optionally, a fixing seat is further arranged on the middle plate, and the front end output shaft is connected with the fixing seat to drive the middle plate to move up and down.
Optionally, the front-end output shaft is connected with the fixed seat through a fisheye joint and a pin shaft.
Optionally, the clamping assembly further comprises a first rubber plate and a second rubber plate; the first rubber plate is arranged on the lower surface of the middle plate; the second rubber plate is arranged on the upper surface of the bottom plate and is symmetrically arranged with the first rubber plate.
Optionally, there are 4 guide pillar holes respectively located at four corners of the middle plate; the guide sleeve holes are 4 and are respectively positioned at four corners of the bottom plate.
Optionally, the number of the supporting columns is four, the supporting columns are grouped in pairs and symmetrically arranged at the edge position between the top plate and the bottom plate.
Optionally, the top plate, the middle plate and the bottom plate are all hollow skeleton structures.
Optionally, the guide pillar is made of steel; the guide sleeve is made of copper.
Drawings
Fig. 1 is a schematic structural view of a clamping mechanism of a pultrusion traction system of the invention;
FIG. 2 is a plan view of the clamping mechanism of the pultrusion traction system of the present invention;
fig. 3 is a schematic structural view of the middle plate of the present invention;
fig. 4 is a schematic view of the internal structure of the middle plate of the present invention.
Reference numerals: 1-a support assembly; 2-a clamping assembly; 3-a drive assembly; 11-a top plate; 12-a base plate; 13-a support column; 14-guide sleeve hole; 21-a middle plate; 22-guide post hole; 23, a guide pillar; 24-a first rubber sheet; 25-a second rubber plate; 31-servo electric cylinder; 311-servo motor; 312-cylinder barrel; 313-front end output shaft; 314-fixed seat.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings and 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "middle", "inner", "outer", "top", "bottom", "middle", "first", "second", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 and fig. 2, the clamping mechanism of a pultrusion traction system provided by the present invention comprises a supporting component 1, a clamping component 2 and a driving component 3; the support assembly 1 comprises a top plate 11, a bottom plate 12 positioned below the top plate 11, and a support column 13 positioned between the top plate 11 and the bottom plate 12; the top plate 11 is provided with a through hole for mounting the driving component 3; the supporting column 13 is connected with and fixedly supports the top plate 11 and the bottom plate 12; the bottom plate 12 is provided with a guide sleeve hole 14 for installing a guide sleeve, and the guide sleeve is fixed on the bottom plate 12 through a screw; the clamping assembly 2 comprises an intermediate plate 21; the middle plate 21 is provided with a guide post hole 22 for mounting a guide post 23, and the guide post 23 is mounted on the middle plate 21 through a screw; the guide post 23 and the guide sleeve are arranged in a matched manner in pairs; the driving assembly 3 comprises at least one servo electric cylinder 31; the servo electric cylinder 31 is fixed to the top plate 11 through screws, connected to the intermediate plate 21, and drives the intermediate plate 21 to move up and down.
The utility model discloses in, drive assembly uses servo electronic jar to replace the hydro-cylinder commonly used, and the clamping-force is stable, and it is accurate to push down stroke control, and the mechanism is simple, need not to join in marriage hydraulic pressure station and cooling system. The guide pillar is installed on the guide pillar hole on the intermediate lamella, and the guide pin bushing is installed on the guide pin bushing hole on the bottom plate, and when making fixture press from both sides tight product, the guide pillar rigidity reaches the best effect, and the guide pillar only plays the guide effect, does not receive the shearing force effect, has reduced the probability that the guide pillar warp, promotes fixture's life-span greatly.
In an alternative embodiment, as shown in fig. 1 and 2, the drive assembly comprises two servo electric cylinders; the two servo electric cylinders are symmetrically arranged on the top plate in parallel and are respectively installed on the top plate through screws.
The drive assembly adopts two servo electric cylinders to increase the clamping force, so that the pultrusion piece is not easy to slip. Two servo electric cylinder are arranged side by side and symmetrically, so that each part of the pultrusion piece can be guaranteed to be clamped more uniformly, and the pultrusion piece is further prevented from slipping.
As shown in fig. 2, the servo electric cylinder 31 includes a servo motor 311 and a cylinder 312 connected to the servo motor 311, and a front end output shaft 313 is disposed at a front end of the cylinder 312; the cylinder 312 is fixedly disposed on the top plate 11, and the front output shaft 313 penetrates through the top plate 11 through a through hole.
As shown in fig. 2, a fixing seat 314 is further disposed on the middle plate 21, and the front end output shaft 313 is connected to the fixing seat 314 to drive the middle plate 21 to move up and down.
As shown in fig. 2, the clamping assembly 2 further comprises a first rubber plate 24 and a second rubber plate 25; the first rubber plate 24 is arranged on the lower surface of the middle plate 21; the second rubber plate 25 is disposed on the upper surface of the bottom plate 12 and is symmetrical to the first rubber plate 24.
As shown in fig. 1 and 3, there are 4 guide post holes 22, which are respectively located at four corners of the middle plate 21; the number of the guide sleeve holes 14 is 4, and the guide sleeve holes are respectively positioned at four corners of the bottom plate 12.
The guide post hole and the guide sleeve hole are machined, and the accuracy of the relative position of the guide post hole and the guide sleeve hole is ensured.
As shown in fig. 1, the supporting columns 13 are four, and are grouped in pairs and symmetrically arranged at the edge between the top plate 11 and the bottom plate 12.
In an alternative embodiment, as shown in fig. 4, the top plate 11, the middle plate 21 and the bottom plate 12 are all hollow skeleton structures.
The top plate, the middle plate and the bottom plate are all of hollow framework structures welded by thin iron plates, bushings are welded in advance at positions where the guide sleeves are installed, and machining is carried out after welding. The structure not only can achieve the structural strength of the solid iron plate, but also has low manufacturing cost, light weight and convenient installation and processing.
The guide post is made of steel; the guide sleeve is made of copper.
The above-described embodiments can be implemented individually or in various combinations, and such variations are within the scope of the present invention.
It is to be noted that in the present invention, the terms "comprises", "comprising" or any other variation thereof are intended to cover a non-exclusive inclusion, so that an article or apparatus including a series of elements includes not only those elements but also other elements not expressly listed or inherent to such article or apparatus. Without further limitation, an element defined by the phrase "comprising an …" does not exclude the presence of additional like elements in the article or device comprising the element.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (9)
1. A clamping mechanism of a pultrusion traction system comprises a supporting component (1), a clamping component (2) and a driving component (3), and is characterized in that,
the support assembly (1) comprises a top plate (11), a bottom plate (12) located below the top plate (11), and a support column (13) located between the top plate (11) and the bottom plate (12); the top plate (11) is provided with a through hole for mounting the driving component (3); the supporting column (13) is used for connecting and fixedly supporting the top plate (11) and the bottom plate (12); the bottom plate (12) is provided with a guide sleeve hole (14) for installing a guide sleeve, and the guide sleeve is fixed on the bottom plate (12) through a screw;
the clamping assembly (2) comprises an intermediate plate (21); the middle plate (21) is provided with a guide post hole (22) for mounting a guide post (23), and the guide post (23) is mounted on the middle plate (21) through a screw; the guide columns (23) and the guide sleeves are arranged in a matched manner in pairs;
the drive assembly (3) comprises at least one servo electric cylinder (31); the servo electric cylinder (31) is fixed on the top plate (11) through screws, connected with the middle plate (21) and used for driving the middle plate (21) to move up and down.
2. Gripping mechanism according to claim 1, characterized in that the drive assembly (3) comprises two servo-electric cylinders (31); the two servo electric cylinders (31) are arranged on the top plate (11) in parallel and symmetrically.
3. The clamping mechanism as recited in claim 1, characterized in that the servo electric cylinder (31) comprises a servo motor (311) and a cylinder (312) connected with the servo motor (311), and a front end output shaft (313) is arranged at the front end of the cylinder (312);
the cylinder barrel (312) is fixedly arranged on the top plate (11), and the front end output shaft (313) penetrates through the top plate (11) through a through hole.
4. The clamping mechanism as claimed in claim 3, wherein a fixing seat (314) is further disposed on the middle plate (21), and the front end output shaft (313) is connected with the fixing seat (314) to drive the middle plate (21) to move up and down.
5. The clamping mechanism of claim 1, wherein the clamping assembly (2) further comprises a first rubber plate (24) and a second rubber plate (25); the first rubber plate (24) is arranged on the lower surface of the middle plate (21); the second rubber plate (25) is arranged on the upper surface of the bottom plate (12) and is symmetrical to the first rubber plate (24).
6. The clamping mechanism as claimed in claim 1, wherein there are 4 said stud holes (22) located at the four corners of said intermediate plate (21); the number of the guide sleeve holes (14) is 4, and the guide sleeve holes are respectively positioned at four corners of the bottom plate (12).
7. The clamping mechanism according to claim 1, characterized in that said supporting columns (13) are four, grouped in pairs, symmetrically arranged at the edge between said top plate (11) and said bottom plate (12).
8. Clamping mechanism according to claim 1, wherein the top plate (11), the intermediate plate (21) and the bottom plate (12) are all hollow skeleton structures.
9. The clamping mechanism of claim 1, wherein said guide post is steel; the guide sleeve is made of copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121006286.6U CN214652425U (en) | 2021-05-12 | 2021-05-12 | Clamping mechanism of pultrusion traction system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121006286.6U CN214652425U (en) | 2021-05-12 | 2021-05-12 | Clamping mechanism of pultrusion traction system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214652425U true CN214652425U (en) | 2021-11-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121006286.6U Active CN214652425U (en) | 2021-05-12 | 2021-05-12 | Clamping mechanism of pultrusion traction system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214652425U (en) |
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2021
- 2021-05-12 CN CN202121006286.6U patent/CN214652425U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221008 Address after: East Room, 1st Floor, Building 3, No. 482, Gaoxin West 1st Road, Fengming Street, Tongxiang City, Jiaxing City, Zhejiang Province, 314500 Patentee after: Zhenshi Huafeng (Zhejiang) Carbon Fiber Material Co.,Ltd. Address before: 314500 no.855, West 1ST Gaoxin Road, Tongxiang City, Jiaxing City, Zhejiang Province Patentee before: Zhenshi group Huazhi Research Institute (Zhejiang) Co.,Ltd. |
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| TR01 | Transfer of patent right |