CN210616690U - A inside and outside centre gripping strutting arrangement for manual cutting of paper tube - Google Patents
A inside and outside centre gripping strutting arrangement for manual cutting of paper tube Download PDFInfo
- Publication number
- CN210616690U CN210616690U CN201921480534.3U CN201921480534U CN210616690U CN 210616690 U CN210616690 U CN 210616690U CN 201921480534 U CN201921480534 U CN 201921480534U CN 210616690 U CN210616690 U CN 210616690U
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- China
- Prior art keywords
- paper tube
- clamping
- connecting plate
- vertical frame
- centre gripping
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Abstract
The utility model discloses an internal and external clamping and supporting device for manual cutting of paper tubes, which structurally comprises a base platform, wherein a fixed clamping piece and a vertical frame are arranged on the base platform, the fixed clamping piece is connected with the upper surface of the base platform through a rivet, and the vertical frame is connected with the right side of the upper surface of the base platform through welding; a telescopic mechanism is arranged on the left surface of the vertical frame, a connecting plate is arranged at the left end of the telescopic mechanism, a hollow column is arranged on the connecting plate, a telescopic spring is arranged inside the hollow column, and an inner clamping plate is arranged at the upper end of the telescopic spring; and the fixed clamping piece is provided with an adjusting screw rod and a through hole. The utility model discloses can be effectual fix it according to the paper tube of different diameters, increased centre gripping strutting arrangement's scope, avoided the paper tube diameter too big or the undersize and lead to centre gripping strutting arrangement can not fix it, improved the flexibility when centre gripping strutting arrangement uses.
Description
Technical Field
The utility model relates to a centre gripping strutting arrangement technical field specifically is an inside and outside centre gripping strutting arrangement for manual cutting of paper tube.
Background
According to patent 201721388830.1, an inside and outside clamping and supporting device for manual cutting of paper tubes comprises a paper tube, a fixed clamping piece, a base, a vertical frame and a sliding clamping piece, wherein the fixed clamping piece and the sliding clamping piece are respectively provided with a group, the fixed clamping piece and the sliding clamping piece are arranged in a one-to-one correspondence manner, the fixed clamping piece is fixed on the upper end surface of the base, a sliding block is installed at the bottom of the sliding clamping piece, a sliding rail is longitudinally embedded in the upper end surface of the base, the fixed clamping piece and the sliding clamping piece are connected through a longitudinally arranged lead screw, the lead screw penetrates out of the outer surfaces of the fixed clamping piece and the sliding clamping piece, the vertical frame is fixed at one end of the base, a fixed plate is installed on one side surface, close to the paper tube, of the vertical frame is provided with a loop bar, a sliding rod is installed on the side surface of the fixed plate, a, two through groove threaded rods are symmetrically installed on the surface of the top end of the sliding rod, the threaded rods are installed in the through groove threaded rods in a spiral sleeve mode, and an inner supporting piece is installed at the top ends of the threaded rods.
At present, the existing internal and external clamping and supporting devices for manually cutting the paper tube have some defects, for example; the inside and outside centre gripping strutting arrangement who has been used for the manual cutting of paper tube can not fix it according to the paper tube of different diameters, the scope that has reduced centre gripping strutting arrangement, the paper tube leads to centre gripping strutting arrangement can not fix it because of the diameter is too big or undersize easily, the flexibility when centre gripping strutting arrangement uses has been reduced, and the fastness when current inside and outside centre gripping strutting arrangement who is used for the manual cutting of paper tube is fixed inside the paper tube is relatively weak, the not hard up phenomenon appears easily when the inner splint is fixed, the centre gripping speed to the paper tube inside is relatively slow. For this reason, new technical solutions need to be designed to solve the problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an inside and outside centre gripping strutting arrangement for manual cutting of paper tube has solved the problem that proposes among the background art.
In order to achieve the above object, the utility model provides a following technical scheme: an internal and external clamping and supporting device for manually cutting a paper tube comprises a base table, wherein a fixed clamping piece and a vertical frame are arranged on the base table, the fixed clamping piece is connected with the upper surface of the base table through a rivet, and the vertical frame is connected with the right side of the upper surface of the base table through welding;
a telescopic mechanism is arranged on the left surface of the vertical frame, a connecting plate is arranged at the left end of the telescopic mechanism, a hollow column is arranged on the connecting plate, a telescopic spring is arranged inside the hollow column, and an inner clamping plate is arranged at the upper end of the telescopic spring;
the adjustable clamping device is characterized in that an adjusting screw and a through hole are arranged on the fixed clamping piece, the adjusting screw is connected with the inner part of the upper end of the fixed clamping piece through threads, the through hole is located in the middle of the fixed clamping piece, an outer clamping plate is arranged at the lower end of the adjusting screw, an embedded groove is formed in the outer clamping plate, and a movable plate is arranged in the embedded groove.
As an optimal implementation manner of the utility model, the right-hand member of telescopic machanism pass through the rivet with erect the frame and be connected, telescopic machanism's left end pass through the rivet with the connecting plate is connected.
As a preferred embodiment of the utility model, hollow post sets up four on the right side to even distribution is in the surface of connecting plate, hollow post through weld in the surface of connecting plate is connected.
As a preferred embodiment of the present invention, the one end of the extension spring is embedded in the hollow column, and is movably connected to the inside of the hollow column, and the other end of the extension spring is connected to the inner plate through a rivet.
As a preferred embodiment of the present invention, the movable plate is embedded in the internal groove and movably connected to the internal groove, and the upper end of the movable plate is connected to the lower end of the adjusting screw via a rivet.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses an adjusting screw, the through-hole, the outer splint, the combination of built-in groove and fly leaf, at first insert the inside of through-hole with the paper tube, screw up adjusting screw in the inside of fixed holder again, the fly leaf can rotate in the inside of built-in groove when adjusting screw screws up, so that let the outer splint keep forbidden state, until the outer splint press from both sides the paper tube tightly, can effectually fix it according to the paper tube of different diameters, the scope of centre gripping strutting arrangement has been increased, avoided the too big or undersize of paper tube diameter and lead to the centre gripping strutting arrangement can not fix it, flexibility when centre gripping strutting arrangement uses has been improved.
2. The utility model discloses a hollow post, the combination of expanding spring and inner splint, after the paper tube outside is fixed, the length of redrawing or shrink telescopic machanism, so as to reach the position to the connecting plate and adjust, then extrude inner splint to the center department of connecting plate again, at this moment expanding spring can contract in the inside of hollow post, then remove the inside of paper tube with inner splint again, the hand that will extrude inner splint is loosened again, expanding spring can rebound to inner splint, so as to let inner splint carry out the centre gripping to the inner wall of paper tube, effectual fastness when having strengthened the inside fixed of paper tube, appear not hard up phenomenon when preventing that inner splint from fixing, the clamping speed to the paper tube inside has been accelerated.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a front view of an internal and external clamping and supporting device for manually cutting a paper tube according to the present invention;
FIG. 2 is a front view of a connecting plate of an internal and external clamping and supporting device for manually cutting paper tubes according to the present invention;
fig. 3 is a side view of the fixing clamp of the inner and outer clamping and supporting device for manually cutting the paper tube according to the present invention;
fig. 4 is a cross-sectional view of the outer clamping plate of the inner and outer clamping and supporting device for manually cutting the paper tube.
In the figure: the device comprises a bottom platform 1, a fixed clamping piece 2, a vertical frame 3, a telescopic mechanism 4, a connecting plate 5, a hollow column 6, a telescopic spring 7, an inner clamping plate 8, an adjusting screw 9, a through hole 10, an outer clamping plate 11, a built-in groove 12 and a movable plate 13.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-4, the present invention provides a technical solution: an internal and external clamping and supporting device for manually cutting a paper tube comprises a base table 1, wherein a fixed clamping piece 2 and a vertical frame 3 are arranged on the base table 1, the fixed clamping piece 2 is connected with the upper surface of the base table 1 through a rivet, and the vertical frame 3 is connected with the right side of the upper surface of the base table 1 through welding;
a telescopic mechanism 4 is arranged on the left surface of the vertical frame 3, a connecting plate 5 is arranged at the left end of the telescopic mechanism 4, a hollow column 6 is arranged on the connecting plate 5, a telescopic spring 7 is arranged inside the hollow column 6, and an inner clamping plate 8 is arranged at the upper end of the telescopic spring 7;
the fixed clamping member 2 is provided with an adjusting screw 9 and a through hole 10, the adjusting screw 9 is connected with the inside of the upper end of the fixed clamping member 2 through a screw thread, the through hole 10 is positioned in the middle of the fixed clamping member 2, the lower end of the adjusting screw 9 is provided with an outer clamping plate 11, the outer clamping plate 11 is provided with an inner groove 12, the inner groove 12 is provided with a movable plate 13, in the embodiment (as shown in figures 1, 2, 3 and 4), a paper tube is firstly inserted into the inside of the through hole 10 through the combination of the adjusting screw 9, the through hole 10, the outer clamping plate 11, the inner groove 12 and the movable plate 13, then the adjusting screw 9 is screwed in the fixed clamping member 2, the movable plate 13 rotates in the inner groove 12 when the adjusting screw 9 is screwed, so that the outer clamping plate 11 is kept in a forbidden state, until the outer clamping plate 11 clamps the paper tube tightly, the paper tube can be effectively fixed according to the paper tubes with different diameters, the range of the clamping and supporting device is increased, the problem that the clamping and supporting device cannot fix the paper tube due to the fact that the diameter of the paper tube is too large or too small is avoided, the flexibility of the clamping and supporting device in use is improved, through the combination of the hollow column 6, the extension spring 7 and the inner clamping plate 8, after the paper tube is fixed well outside, the length of the extension mechanism 4 is stretched or contracted, so that the position of the connecting plate 5 is adjusted, then the inner clamping plate 8 is extruded towards the center of the connecting plate 5, at the moment, the extension spring 7 can contract inside the hollow column 6, then the inner clamping plate 8 is moved to the inside of the paper tube, the hand for extruding the inner clamping plate 8 is released, the extension spring 7 can rebound the inner clamping plate 8, so that the inner clamping plate 8 clamps the inner wall of the paper tube, the fastness when effectual reinforcing paper tube inside fixed prevents that the phenomenon that becomes flexible from appearing when interior splint 8 is fixed for the inside clamping speed of paper tube.
In this embodiment (see fig. 1), the right end of the telescopic mechanism 4 is connected to the vertical frame 3 by a rivet, and the left end of the telescopic mechanism 4 is connected to the connecting plate 5 by a rivet, so that the transverse position of the connecting plate 5 can be effectively and conveniently adjusted.
In this embodiment (please refer to fig. 2), the four right hollow columns 6 are uniformly distributed on the outer surface of the connecting plate 5, and the hollow columns 6 are welded on the outer surface of the connecting plate 5 to be connected, so that the firmness between the hollow columns 6 and the connecting plate 5 can be effectively improved.
In this embodiment (see fig. 2), one end of the extension spring 7 is embedded in the hollow column 6 and movably connected to the inside of the hollow column 6, and the other end of the extension spring 7 is connected to the inner clamp plate 8 by a rivet, which can effectively improve the flexibility of the inner clamp plate 8 during use.
In this embodiment (see fig. 4), the movable plate 13 is embedded in the built-in groove 12 and movably connected to the inside of the built-in groove 12, and the upper end of the movable plate 13 is connected to the lower end of the adjusting screw 9 through a rivet, so as to effectively improve the rotating effect of the movable plate 13 in the built-in groove 12.
It should be noted that the internal and external clamping and supporting device for manual cutting of paper tubes of the present invention comprises a base platform 1, a fixed clamping member 2, a vertical frame 3, a telescopic mechanism 4, a connecting plate 5, a hollow column 6, a telescopic spring 7, an internal clamp plate 8, an adjusting screw 9, a through hole 10, an external clamp plate 11, an internal groove 12, a movable plate 13 and other components which are all universal standard components or known by those skilled in the art, and the structure and principle of the device are all known by technical manuals or by conventional experimental methods, when the internal and external clamping and supporting device for manual cutting of paper tubes is used, the paper tubes are firstly inserted into the through hole 10 by combining the adjusting screw 9, the through hole 10, the external clamp plate 11, the internal groove 12 and the movable plate 13, then the adjusting screw 9 is screwed up inside the fixed clamping member 2, when the movable plate 13 is screwed up by the adjusting screw 9, the internal groove 12 is rotated inside the internal groove 12, so as to keep the outer clamping plate 11 in a forbidden state until the outer clamping plate 11 clamps the paper tube, the paper tube can be effectively fixed according to the paper tubes with different diameters, the range of the clamping and supporting device is increased, the phenomenon that the clamping and supporting device cannot fix the paper tube due to the fact that the diameter of the paper tube is too large or too small is avoided, the flexibility of the clamping and supporting device in use is improved, the inner clamping plate 8 is extruded towards the center of the connecting plate 5 through the combination of the hollow column 6, the telescopic spring 7 and the inner clamping plate 8, after the paper tube is fixed outside, the length of the telescopic mechanism 4 is stretched or contracted, so that the position of the connecting plate 5 is adjusted, the telescopic spring 7 is contracted inside the hollow column 6, the inner clamping plate 8 is moved inside the paper tube, the hand for extruding the inner clamping plate 8 is released, the telescopic spring 7 rebounds the inner clamping plate 8, so as to let interior splint 8 carry out the centre gripping to the inner wall of paper tube, effectual fastness when having strengthened the inside fixed of paper tube prevents that not hard up phenomenon from appearing when interior splint 8 is fixed for the inside clamping speed of paper tube.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides an inside and outside centre gripping strutting arrangement for manual cutting of paper tube, includes base frame (1), its characterized in that: the device comprises a base table (1), and is characterized in that a fixed clamping piece (2) and a vertical frame (3) are arranged on the base table (1), the fixed clamping piece (2) is connected with the upper surface of the base table (1) through a rivet, and the vertical frame (3) is connected with the right side of the upper surface of the base table (1) through welding;
a telescopic mechanism (4) is arranged on the left surface of the vertical frame (3), a connecting plate (5) is arranged at the left end of the telescopic mechanism (4), a hollow column (6) is arranged on the connecting plate (5), a telescopic spring (7) is arranged inside the hollow column (6), and an inner clamping plate (8) is arranged at the upper end of the telescopic spring (7);
be provided with adjusting screw (9) and through-hole (10) on fixed holder (2), adjusting screw (9) through the screw thread with the inside of fixed holder (2) upper end is connected, through-hole (10) are located the centre department of fixed holder (2), the lower extreme of adjusting screw (9) is provided with outer splint (11), be provided with built-in groove (12) on outer splint (11), the inside in built-in groove (12) is provided with fly leaf (13).
2. The inner and outer clamping and supporting device for the manual cutting of the paper tube as claimed in claim 1, wherein: the right end of the telescopic mechanism (4) is connected with the vertical frame (3) through a rivet, and the left end of the telescopic mechanism (4) is connected with the connecting plate (5) through a rivet.
3. The inner and outer clamping and supporting device for the manual cutting of the paper tube as claimed in claim 1, wherein: the hollow columns (6) are arranged at the right four positions and are uniformly distributed on the outer surface of the connecting plate (5), and the hollow columns (6) are connected with the outer surface of the connecting plate (5) through welding.
4. The inner and outer clamping and supporting device for the manual cutting of the paper tube as claimed in claim 1, wherein: one end of the telescopic spring (7) is embedded in the hollow column (6) and movably connected with the inside of the hollow column (6), and the other end of the telescopic spring (7) is connected with the inner clamping plate (8) through a rivet.
5. The inner and outer clamping and supporting device for the manual cutting of the paper tube as claimed in claim 1, wherein: the movable plate (13) is embedded in the built-in groove (12) and movably connected with the inside of the built-in groove (12), and the upper end of the movable plate (13) is connected with the lower end of the adjusting screw rod (9) through a rivet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921480534.3U CN210616690U (en) | 2019-09-06 | 2019-09-06 | A inside and outside centre gripping strutting arrangement for manual cutting of paper tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921480534.3U CN210616690U (en) | 2019-09-06 | 2019-09-06 | A inside and outside centre gripping strutting arrangement for manual cutting of paper tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210616690U true CN210616690U (en) | 2020-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921480534.3U Expired - Fee Related CN210616690U (en) | 2019-09-06 | 2019-09-06 | A inside and outside centre gripping strutting arrangement for manual cutting of paper tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210616690U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114985820A (en) * | 2022-05-05 | 2022-09-02 | 金保莱管道系统江苏有限公司 | Stable and reliable stainless steel pipe groove cutting machine |
-
2019
- 2019-09-06 CN CN201921480534.3U patent/CN210616690U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114985820A (en) * | 2022-05-05 | 2022-09-02 | 金保莱管道系统江苏有限公司 | Stable and reliable stainless steel pipe groove cutting machine |
| CN114985820B (en) * | 2022-05-05 | 2023-12-08 | 金保莱管道系统江苏有限公司 | Stable and reliable stainless steel pipe groove cutting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200526 Termination date: 20210906 |
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| CF01 | Termination of patent right due to non-payment of annual fee |