CN220075537U - Centering adjusting device for vacuum shaping box - Google Patents
Centering adjusting device for vacuum shaping box Download PDFInfo
- Publication number
- CN220075537U CN220075537U CN202321504088.1U CN202321504088U CN220075537U CN 220075537 U CN220075537 U CN 220075537U CN 202321504088 U CN202321504088 U CN 202321504088U CN 220075537 U CN220075537 U CN 220075537U
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- CN
- China
- Prior art keywords
- support
- screw rod
- lifting screw
- vacuum
- lifting
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- 238000007493 shaping process Methods 0.000 title claims abstract description 7
- 238000004513 sizing Methods 0.000 claims abstract description 43
- 238000007666 vacuum forming Methods 0.000 claims description 40
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a centering adjusting device for a vacuum sizing box, which comprises a supporting shaft, a left support, a right support, a left lifting screw rod, a right lifting screw rod, a left lifting seat, a right lifting seat and at least two rollers, wherein the left support is provided with a left supporting seat and a right supporting seat; the left lifting seat and the right lifting seat are both used for being connected to the vacuum shaping box; the support shaft is rotatably connected to the roller; the left support and the right support are both connected to the support shaft; the left lifting screw rod is rotatably connected to the left support, and the left lifting seat is in threaded connection with the left lifting screw rod; the right lifting screw rod is rotationally connected to the right support, and the right lifting seat is in threaded connection with the right lifting screw rod; at least one of the left support and the right support is in threaded connection with the support shaft. The utility model can adjust the vertical and horizontal positions of the vacuum sizing box so as to lead the sizing sleeve on the vacuum sizing box to be centered up and down and left and right with the die, and lead the sizing sleeve and the die to meet the centering requirement.
Description
Technical Field
The utility model relates to a centering adjusting device for a vacuum shaping box.
Background
Currently, a vacuum sizing box is a device for sizing and cooling a pipe, and a sizing sleeve is installed at the front end part of the vacuum sizing box, and the sizing sleeve needs to be aligned with the center of a die in a very strict manner. Since the die is relatively heavy, the adjustment of the die is very cumbersome and laborious, and it is generally necessary to adjust the up-down and left-right positions of the vacuum forming box to center the sizing sleeve on the vacuum forming box with the die.
In chinese patent with publication number CN217670996U, a sizing sleeve is installed on a vacuum forming box, and as shown in the attached drawing, a caster is installed at the bottom of the vacuum forming box, and the caster can drive the vacuum forming box to move back and forth, and a lifting screw is connected to the caster, and the lifting screw can be screwed to drive the vacuum forming box to lift up and down. However, the left and right positions of the vacuum forming box in this patent cannot be adjusted, and therefore, the sizing sleeve and the die cannot be centered vertically and left and right by adjusting the vertical position of the vacuum forming box, and therefore, strict centering requirements between the sizing sleeve and the die cannot be satisfied.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides a centering adjusting device for a vacuum sizing box, which can adjust the up-down position and the left-right position of the vacuum sizing box so as to vertically center and horizontally center a sizing sleeve on the vacuum sizing box with a die, and can enable the sizing sleeve to meet the centering requirement with the die.
In order to solve the technical problems, the technical scheme of the utility model is as follows: the centering adjusting device for the vacuum forming box comprises a supporting shaft, a left support, a right support, a left lifting screw rod, a right lifting screw rod, a left lifting seat, a right lifting seat and at least two rollers; wherein,
the left lifting seat and the right lifting seat are both used for being connected to the vacuum shaping box;
the support shaft is rotatably connected to the roller;
the left support and the right support are both connected to the support shaft;
the left lifting screw rod is rotationally connected to the left support, and the left lifting seat is in threaded fit connection with the left lifting screw rod so as to drive the left lifting seat to move up and down when the left lifting screw rod is rotated;
the right lifting screw rod is rotationally connected to the right support, and the right lifting seat is in threaded fit connection with the right lifting screw rod so as to drive the right lifting seat to move up and down when the right lifting screw rod is rotated;
at least one of the left support and the right support is in threaded fit connection with the support shaft so as to drive the left support, the right support and the vacuum forming box to move along the left-right direction when the support shaft is rotated.
Further, the centering adjustment device for the vacuum forming box further comprises a guide rail, and the roller wheels are arranged on the guide rail in a rolling mode.
Further, the two rollers are arranged, one end part of the supporting shaft is rotatably connected to one of the rollers, and the other end part of the supporting shaft is rotatably connected to the other roller.
Further for facilitating the rotation of the support shaft, the end of the support shaft is provided with a first screw.
Further, one of the left support and the right support is in threaded fit connection with the support shaft, and the other of the left support and the right support is in sliding connection with the support shaft along the axial direction of the support shaft.
The utility model provides a still further concrete structure of back shaft, be equipped with threaded rod portion and polished rod portion on the back shaft, left support with one of right support with threaded rod portion screw-thread fit connects, left support with another of right support is followed the axial sliding connection of back shaft is in polished rod portion.
Further, the left lifting screw rod is arranged along the vertical direction, and the lower end part of the left lifting screw rod is rotationally connected to the left support;
the right lifting screw rod is arranged in the vertical direction, and the lower end part of the right lifting screw rod is rotationally connected to the right support.
Further in order to facilitate the rotation left lift lead screw with right lift lead screw, the upper end of left lift lead screw with the upper end of right lift lead screw is equipped with the second respectively and revolves the portion of twisting.
Further, the lower end part of the left lifting screw rod is rotationally connected to the left support through a plane bearing;
a left ring groove is formed in the lower end part of the left lifting screw rod;
a left bolt is connected to the left support, and one end of the left bolt extends into the left ring groove;
the lower end part of the right lifting screw rod is rotationally connected to the right support through a plane bearing;
the lower end part of the right lifting screw rod is provided with a right ring groove;
the right support is connected with a right bolt, and one end of the right bolt extends into the right ring groove.
The left lifting seat comprises a left lifting nut and a left connecting plate, the left connecting plate is used for being welded on the vacuum sizing box, the left connecting plate is connected to the left lifting nut through a fastener, and the left lifting nut is in threaded fit connection with the left lifting screw rod;
the right lifting seat comprises a right lifting nut and a right connecting plate, wherein the right connecting plate is used for being welded on the vacuum sizing box, the right connecting plate is connected to the right lifting nut through a fastener, and the right lifting nut is in threaded fit connection with the right lifting screw rod.
After the technical scheme is adopted, the left lifting seat and the right lifting seat are connected to the vacuum sizing box, the left lifting screw rod is rotated to drive the left lifting seat to move up and down, the right lifting screw rod is rotated to drive the right lifting seat to move up and down, and then the vacuum sizing box is driven to move up and down, so that the vertical position of the vacuum sizing box is adjusted, and the sizing sleeve on the vacuum sizing box is adjusted to be centered up and down with a die. Because at least one of the left support and the right support is in threaded fit connection with the supporting shaft, the left support, the right support and the vacuum sizing box can be driven to integrally move in the left-right direction when the supporting shaft is rotated, so that the left-right position of the vacuum sizing box is adjusted, the sizing sleeve on the vacuum sizing box is adjusted to be centered with the die left-right, and the sizing sleeve and the die can meet strict centering requirements.
Drawings
FIG. 1 is a schematic structural view of a centering adjustment device for a vacuum forming box according to the present utility model;
FIG. 2 is a cross-sectional view of a centering adjustment device for a vacuum flask according to the utility model;
fig. 3 is a left side view of the centering adjustment device for a vacuum flask of the present utility model.
Detailed Description
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
As shown in fig. 1 to 3, a centering adjustment device for a vacuum forming box comprises a support shaft 1, a left support 2, a right support 3, a left lifting screw 4, a right lifting screw 5, a left lifting seat 6, a right lifting seat 7 and at least two rollers 8; wherein,
the left lifting seat 6 and the right lifting seat 7 are both used for being connected to a vacuum shaping box;
the supporting shaft 1 is rotatably connected to the roller 8;
the left support 2 and the right support 3 are both connected to the support shaft 1;
the left lifting screw rod 4 is rotatably connected to the left support 2, and the left lifting seat 6 is in threaded fit connection with the left lifting screw rod 4 so as to drive the left lifting seat 6 to move up and down when the left lifting screw rod 4 is rotated;
the right lifting screw rod 5 is rotatably connected to the right support 3, and the right lifting seat 7 is in threaded fit connection with the right lifting screw rod 5 so as to drive the right lifting seat 7 to move up and down when the right lifting screw rod 5 is rotated;
at least one of the left support 2 and the right support 3 is in threaded fit connection with the support shaft 1 so as to drive the left support 2, the right support 3 and the vacuum forming box to move along the left-right direction when the support shaft 1 is rotated.
Specifically, will left side lift seat 6 with right side lift seat 7 all connects on the vacuum sizing case, rotate left side lift lead screw 4 can drive left side lift seat 6 reciprocates, rotates right side lift lead screw 5 can drive right side lift seat 7 reciprocates, and then can drive the vacuum sizing case reciprocates, so that adjusts the upper and lower position of vacuum sizing case and then with sizing cover on the vacuum sizing case adjust to centering about with the mould. Because at least one of the left support 2 and the right support 3 is in threaded fit connection with the support shaft 1, when the support shaft 1 is rotated, the left support 2, the right support 3 and the vacuum forming box are driven to integrally move in the left-right direction, so that the left-right position of the vacuum forming box is adjusted, the sizing sleeve on the vacuum forming box is adjusted to be centered with the left and right of the die, and the sizing sleeve and the die can meet strict centering requirements.
Further specifically, two centering adjusting devices for the vacuum forming box are provided, one of the centering adjusting devices is connected with the front end portion of the vacuum forming box, and the other centering adjusting device is connected with the rear end portion of the vacuum forming box.
As shown in fig. 1 to 3, the centering adjustment device for a vacuum forming box may further include a guide rail 9, and the roller 8 is arranged on the guide rail 9 in a rolling manner, so that the roller 8 can drive the vacuum forming box to move in the front-rear direction; wherein, the roller 8 does not drive the supporting shaft 1 to rotate when rotating.
As shown in fig. 1 to 3, two rollers 8 are provided, one end of the support shaft 1 is rotatably connected to one of the rollers 8, and the other end of the support shaft 1 is rotatably connected to the other roller 8; specifically, the support shaft 1 is rotatably connected to the roller 8 through a deep groove ball bearing.
As shown in fig. 1 to 3, the end of the support shaft 1 is provided with a first screwing part 10, and the first screwing part 10 is used for being matched with a spanner so as to rotate the first screwing part 10 through the spanner, thereby rotating the support shaft 1; wherein, the first screwing part 10 may have a square structure or a hexagonal structure.
As shown in fig. 1 and 2, one of the left support 2 and the right support 3 is in threaded fit connection with the support shaft 1, and the other of the left support 2 and the right support 3 is slidably connected to the support shaft 1 along the axial direction of the support shaft 1; specifically, the supporting shaft 1 is arranged along the left-right direction, and the left support 2, the right support 3 and the vacuum forming box can be driven to move along the left-right direction when the supporting shaft 1 is rotated.
As shown in fig. 1 and 2, the support shaft 1 is provided with a threaded rod portion 11 and a polished rod portion 12, one of the left support 2 and the right support 3 is in threaded fit connection with the threaded rod portion 11, and the other of the left support 2 and the right support 3 is in sliding connection with the polished rod portion 12 along the axial direction of the support shaft 1; in this embodiment, right support 3 with threaded shaft portion 11 screw-thread fit connects, left support 2 sliding connection is in on the polished rod portion 12, rotate during back shaft 1 can drive right support 3 is along controlling the removal, and then can drive vacuum forming case with left support 2 is along controlling the direction and is removed to this kind of structure can make to adjust more light and laborsaving.
As shown in fig. 1 to 3, the left lifting screw 4 is arranged along the vertical direction, and the lower end part of the left lifting screw 4 is rotatably connected to the left support 2;
the right lifting screw rod 5 is arranged along the vertical direction, and the lower end part of the right lifting screw rod 5 is rotationally connected to the right support 3.
Specifically, the upper end portion of the left lifting screw 4 and the upper end portion of the right lifting screw 5 are respectively provided with a second screwing portion 13, the second screwing portion 13 may have a square structure or a hexagonal structure, and the second screwing portion 13 is used for being matched with a wrench so as to rotate the left lifting screw 4 and the right lifting screw 5 through the wrench.
As shown in fig. 1 to 3, the lower end of the left lifting screw 4 is rotatably connected to the left support 2 through a plane bearing 14;
a left ring groove 15 is formed in the lower end portion of the left lifting screw rod 4;
a left bolt 16 is connected to the left support 2, and one end of the left bolt 16 extends into the left ring groove 15, so that the left lifting screw 4 is prevented from falling off from the left support 2;
the lower end part of the right lifting screw rod 5 is rotationally connected to the right support 3 through a plane bearing 14;
the lower end part of the right lifting screw rod 5 is provided with a right ring groove 17;
the right support 3 is connected with a right bolt 18, and one end of the right bolt 18 extends into the right ring groove 17, so that the right lifting screw rod 5 is prevented from falling off from the right support 3.
As shown in fig. 1 and 3, the left lifting seat 6 may include a left lifting nut 19 and a left connecting plate 20, where the left connecting plate 20 is used to be welded on the vacuum forming box, the left connecting plate 20 is connected to the left lifting nut 19 through a fastener, and the left lifting nut 19 is in threaded fit connection with the left lifting screw rod 4;
the right lifting seat 7 can comprise a right lifting nut and a right connecting plate, wherein the right connecting plate is used for being welded on the vacuum sizing box, the right connecting plate is connected to the right lifting nut through a fastener, and the right lifting nut is in threaded fit connection with the right lifting screw rod 5.
To sum up, the left lifting seat 6 and the right lifting seat 7 are connected to the vacuum forming box, the left lifting screw rod 4 is rotated to drive the left lifting seat 6 to move up and down, the right lifting screw rod 5 is rotated to drive the right lifting seat 7 to move up and down, and then the vacuum forming box is driven to move up and down, so that the up-and-down position of the vacuum forming box is adjusted, and the sizing sleeve on the vacuum forming box is adjusted to be centered up and down with the die. Because at least one of the left support 2 and the right support 3 is in threaded fit connection with the support shaft 1, when the support shaft 1 is rotated, the left support 2, the right support 3 and the vacuum forming box are driven to integrally move in the left-right direction, so that the left-right position of the vacuum forming box is adjusted, the sizing sleeve on the vacuum forming box is adjusted to be centered with the left and right of the die, and the sizing sleeve and the die can meet strict centering requirements.
The technical problems, technical solutions and advantageous effects solved by the present utility model have been further described in detail in the above-described embodiments, and it should be understood that the above-described embodiments are only illustrative of the present utility model and are not intended to limit the present utility model, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present utility model should be included in the scope of protection of the present utility model.
Claims (10)
1. The centering adjusting device for the vacuum forming box is characterized by comprising a supporting shaft (1), a left support (2), a right support (3), a left lifting screw rod (4), a right lifting screw rod (5), a left lifting seat (6), a right lifting seat (7) and at least two rollers (8); wherein,
the left lifting seat (6) and the right lifting seat (7) are both used for being connected to the vacuum shaping box;
the supporting shaft (1) is rotatably connected to the roller (8);
the left support (2) and the right support (3) are both connected to the support shaft (1);
the left lifting screw rod (4) is rotationally connected to the left support (2), and the left lifting seat (6) is connected to the left lifting screw rod (4) in a threaded fit manner so as to drive the left lifting seat (6) to move up and down when the left lifting screw rod (4) is rotated;
the right lifting screw rod (5) is rotationally connected to the right support (3), and the right lifting seat (7) is in threaded fit connection with the right lifting screw rod (5) so as to drive the right lifting seat (7) to move up and down when the right lifting screw rod (5) is rotated;
at least one of the left support (2) and the right support (3) is in threaded fit connection with the support shaft (1) so as to drive the left support (2), the right support (3) and the vacuum forming box to move along the left-right direction when the support shaft (1) is rotated.
2. Centring device for vacuum-forming boxes according to claim 1, characterized in that it further comprises a guide rail (9), on which guide rail (9) the rollers (8) are arranged in rolling manner.
3. Centring adjustment device for vacuum-forming boxes according to claim 1, characterized in that two rollers (8) are provided, one end of the support shaft (1) being rotatably connected to one of the rollers (8), the other end of the support shaft (1) being rotatably connected to the other roller (8).
4. Centring adjustment device for vacuum-forming boxes according to claim 1, characterized in that the end of the support shaft (1) is provided with a first screw (10).
5. Centring adjustment device for vacuum-forming boxes according to claim 1, characterized in that one of the left support (2) and the right support (3) is screwed with the support shaft (1), the other of the left support (2) and the right support (3) being slidingly connected to the support shaft (1) along the axial direction of the support shaft (1).
6. Centring adjustment device for vacuum-forming boxes according to claim 5, characterized in that the support shaft (1) is provided with a threaded rod portion (11) and a polished rod portion (12), one of the left support (2) and the right support (3) is screwed with the threaded rod portion (11), and the other of the left support (2) and the right support (3) is slidingly connected on the polished rod portion (12) along the axial direction of the support shaft (1).
7. The centering adjustment device for a vacuum flask as claimed in claim 1, wherein,
the left lifting screw rod (4) is arranged along the vertical direction, and the lower end part of the left lifting screw rod (4) is rotationally connected to the left support (2);
the right lifting screw rod (5) is arranged along the vertical direction, and the lower end part of the right lifting screw rod (5) is rotationally connected to the right support (3).
8. The centering adjustment device for a vacuum flask according to claim 7, wherein the upper end portion of the left lift screw (4) and the upper end portion of the right lift screw (5) are respectively provided with a second screwing portion (13).
9. The centering adjustment device for a vacuum flask as claimed in claim 7, wherein,
the lower end part of the left lifting screw rod (4) is rotationally connected to the left support (2) through a plane bearing (14);
a left ring groove (15) is formed in the lower end part of the left lifting screw rod (4);
a left bolt (16) is connected to the left support (2), and one end part of the left bolt (16) extends into the left ring groove (15);
the lower end part of the right lifting screw rod (5) is rotationally connected to the right support (3) through a plane bearing (14);
a right ring groove (17) is formed in the lower end part of the right lifting screw rod (5);
the right support (3) is connected with a right bolt (18), and one end of the right bolt (18) extends into the right ring groove (17).
10. The centering adjustment device for a vacuum flask as claimed in claim 1, wherein,
the left lifting seat (6) comprises a left lifting nut (19) and a left connecting plate (20), the left connecting plate (20) is used for being welded on the vacuum forming box, the left connecting plate (20) is connected to the left lifting nut (19) through a fastener, and the left lifting nut (19) is in threaded fit connection with the left lifting screw rod (4);
the right lifting seat (7) comprises a right lifting nut and a right connecting plate, the right connecting plate is used for being welded on the vacuum sizing box, the right connecting plate is connected to the right lifting nut through a fastener, and the right lifting nut is in threaded fit connection with the right lifting screw rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321504088.1U CN220075537U (en) | 2023-06-13 | 2023-06-13 | Centering adjusting device for vacuum shaping box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321504088.1U CN220075537U (en) | 2023-06-13 | 2023-06-13 | Centering adjusting device for vacuum shaping box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220075537U true CN220075537U (en) | 2023-11-24 |
Family
ID=88832101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321504088.1U Active CN220075537U (en) | 2023-06-13 | 2023-06-13 | Centering adjusting device for vacuum shaping box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220075537U (en) |
-
2023
- 2023-06-13 CN CN202321504088.1U patent/CN220075537U/en active Active
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