CN205185481U - Draw gear that can extend - Google Patents
Draw gear that can extend Download PDFInfo
- Publication number
- CN205185481U CN205185481U CN201520950741.6U CN201520950741U CN205185481U CN 205185481 U CN205185481 U CN 205185481U CN 201520950741 U CN201520950741 U CN 201520950741U CN 205185481 U CN205185481 U CN 205185481U
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- draft arm
- arm
- draw
- draft
- support
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Abstract
The utility model discloses a draw gear that can extend, its traction frame that has two symmetries constitutes, the traction frame includes: a bearing arm for drawing go up the draft arm of laminator and be connected with the draft arm be used for laminator under the bearing, be equipped with a plurality of through -holes on the draft arm, install a plurality of traction levers that are used for pulling the lamination board in the through -hole. It pulls the lamination board of laminator through the traction lever, and when the laminator during operation, the distance between two traction levers can change along with the change of lamination board interval for the application range of laminator is more extensive.
Description
Technical field
The utility model relates to laminating machine technical field, particularly the extensile draw-gear of one.
Background technology
In making sheet material process, need to use the laminating machine sheet material gluing to multilayer to carry out repoussage shaping.At present, existing laminating machine is the glue passed to by heat on heating platen between wood chip layer, makes glue quick solidification, obtains smooth sturdy plank.Because the thickness of plank itself does not change, thus the distance between two pressing plates does not change.Two laminates are connected by fixed bar, but the mode that fixed bar connects is not suitable for the sheet material that between two laminates, distance changes and carries out lamination.
Thus prior art need to improve.
Summary of the invention
Technical problem to be solved in the utility model is, for the deficiencies in the prior art, provides a kind of extensile draw-gear, with solve existing layer press traction equipment can not adjustment layer daylight opening from problem.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is as follows:
A kind of extensile draw-gear, it comprises two symmetrical hitch frames, and described hitch frame comprises: for the draft arm that draws upper supporting plate and the support arm for supporting plate under support be connected with draft arm; Described support arm and draft arm are by pinned connection, and support arm can rotate relative to draft arm; Described draft arm is provided with some through holes, some draw bars for traction layer pressing plate are installed in described through hole, described draft arm arranges some draw bars, described draw bar is secured by bolts on draft arm through the through hole be arranged on draft arm, and the draw bar between described bolt and draft arm support is provided with spring.
Described each draw bar is identical with the angle number of degrees that draft arm is formed.
The angle number of degrees that described draw bar and the angle that draft arm is formed and support arm and draft arm are formed are identical.
Described draw bar is 16.
Beneficial effect: compared with prior art, the utility model provides extensile draw-gear, it has two symmetrical hitch frames to form, and described hitch frame comprises: for the draft arm that draws upper laminating machine and the support arm for support lower floor press be connected with draft arm; Described draft arm is provided with some through holes, is provided with some draw bars for traction layer pressing plate in described through hole.It is by the laminate of draw bar traction layer press, and when laminating machine works, the distance between two draw bars can change along with the change of laminate spacing, makes the scope of application of laminating machine more extensive.
Accompanying drawing explanation
Fig. 1 is the structural representation of the extensile draw-gear of the utility model.
Fig. 2 provides the sectional view of draft arm for the utility model.
Detailed description of the invention
The utility model provides extensile draw-gear, for making the purpose of this utility model, technical scheme and effect clearly, clearly, further describes the utility model referring to the accompanying drawing embodiment that develops simultaneously.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The extensile draw-gear of one of the utility model embodiment, it comprises for the symmetrical hitch frame 1 of two of drawing supporting plate, and described hitch frame 1 comprises: for the draft arm 11 that draws upper supporting plate 21 and the support arm 12 for supporting plate under support 22 be connected with draft arm 11.Described support arm 12 is connected by pin 5 axle with draft arm 11, and support arm 12 can rotate relative to draft arm 11.Described draft arm 11 arranges some draw bars, and as 16, described draw bar 3 is connected with draft arm by the through hole 4 be arranged on draft arm 11.Described draw bar 3 is fixed on draft arm through the through hole 4 be arranged on draft arm 11 by bolt 7, and the draw bar 3 between described bolt 7 and draft arm support is provided with spring 6.Instantly when supporting plate moves upward under pressure, support arm under once supporting plate effect under rotate relative to bearing pin, the distance realized between upper strata supporting plate and lower floor's supporting plate diminishes, and realizes treating the lamination processed raw material.
Further, described each draw bar 3 is identical with the angle number of degrees that draft arm 11 is formed, and described draw bar 3 is identical with the angle number of degrees that draft arm 11 is formed with support arm 12 with the angle that draft arm 11 is formed.Can ensure that the pressure searched out between every two supporting plates is identical like this, improve laminating efficiency.
Be understandable that; for those of ordinary skills; can be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, and all these change or replace the protection domain that all should belong to the claim appended by the utility model.
Claims (4)
1. an extensile draw-gear, it comprises two symmetrical hitch frames, and described hitch frame comprises: for the draft arm that draws upper supporting plate and the support arm for supporting plate under support be connected with draft arm; Described support arm and draft arm are by pinned connection, and support arm can rotate relative to draft arm; Described draft arm is provided with some through holes, is provided with some draw bars for traction layer pressing plate in described through hole, and described draft arm arranges some draw bars; It is characterized in that, described draw bar is secured by bolts on draft arm through the through hole be arranged on draft arm, and the draw bar between described bolt and draft arm support is provided with spring.
2. extensile draw-gear according to claim 1, it is characterized in that, described each draw bar is identical with the angle number of degrees that draft arm is formed.
3. extensile draw-gear according to claim 1, is characterized in that, the angle number of degrees that described draw bar and the angle that draft arm is formed and support arm and draft arm are formed are identical.
4. extensile draw-gear according to claim 1, it is characterized in that, described draw bar is 16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520950741.6U CN205185481U (en) | 2015-11-25 | 2015-11-25 | Draw gear that can extend |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520950741.6U CN205185481U (en) | 2015-11-25 | 2015-11-25 | Draw gear that can extend |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205185481U true CN205185481U (en) | 2016-04-27 |
Family
ID=55778509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520950741.6U Active CN205185481U (en) | 2015-11-25 | 2015-11-25 | Draw gear that can extend |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205185481U (en) |
-
2015
- 2015-11-25 CN CN201520950741.6U patent/CN205185481U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20190613 Granted publication date: 20160427 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20220613 Granted publication date: 20160427 |