CN219276631U - Girder pulling-on piece mechanism - Google Patents
Girder pulling-on piece mechanism Download PDFInfo
- Publication number
- CN219276631U CN219276631U CN202223111896.XU CN202223111896U CN219276631U CN 219276631 U CN219276631 U CN 219276631U CN 202223111896 U CN202223111896 U CN 202223111896U CN 219276631 U CN219276631 U CN 219276631U
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- China
- Prior art keywords
- girder
- supporting
- pull
- guide rail
- width adjustment
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- 230000007246 mechanism Effects 0.000 title claims abstract description 27
- 230000008093 supporting effect Effects 0.000 claims abstract description 40
- 230000005540 biological transmission Effects 0.000 abstract 3
- 229920001169 thermoplastic Polymers 0.000 description 8
- 239000002985 plastic film Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009757 thermoplastic moulding Methods 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a girder pull-tab mechanism, which comprises a pull-tab servo motor (1), wherein the pull-tab servo motor (1) drives a transmission chain wheel (13) through a pull-tab spline (2), the tooth part of the transmission chain wheel (13) is meshed with the roller part of a sharp-tooth chain (3), the transmission chain wheel (13) is arranged on a supporting seat (12), the bottom of the supporting seat (12) is connected with a width adjusting slide block (11), the width adjusting slide block (11) is matched with a width adjusting guide rail (10), a girder assembly (8) is arranged between the supporting seat (12) and a tabletting positioning assembly (6), a width adjusting screw rod (9) is arranged on the girder assembly (8), and the width adjusting screw rod (9) is adjusted through the driving force of the girder width adjusting motor (7).
Description
Technical Field
The utility model belongs to the technical field of thermoplastic plastic processing and forming, and relates to a girder pull-tab mechanism.
Background
Thermoplastic molding is a process in which a thermoplastic sheet is heated to its softening point, stretched onto a single-sided mold and held in place while being cold-set and cured to the desired shape, clamped in a holding device, and heated to soften by convection or radiant heat through an oven. The sheet is then held horizontally on the mold and pressed or stretched onto the mold using vacuum pressure, air pressure, or mechanical force. The softened sheet conforms to the shape of the mold and remains in place until it cools. Excess material is then trimmed away and the resulting part released. The trimmed material can be reused, mixed with unused plastic, and remanufactured into a finished product.
When the existing thermoplastic plastic sheet is conveyed, the width of the existing thermoplastic plastic sheet is often limited, and the existing thermoplastic plastic sheet cannot be accurately conveyed to each station.
Disclosure of Invention
The application provides a girder pulling-on piece mechanism to the above-mentioned problem that prior art exists.
The technical scheme of the utility model is as follows:
the utility model provides a girder pulling-on piece mechanism, includes pulling-on piece servo motor, and pulling-on piece servo motor passes through pulling-on piece spline drive sprocket, and drive sprocket's tooth portion meshing sharp tooth chain's roller portion, and drive sprocket installs in the supporting seat, and width adjustment slider is connected to the bottom of supporting seat, and width adjustment slider is supporting in width adjustment guide rail, is equipped with girder assembly between supporting seat and the preforming locating component, and girder assembly installs width adjustment lead screw, and width adjustment lead screw is adjusted through girder width adjustment motor's drive power.
As a preferred embodiment of the present utility model: the girder component is provided with a girder middle supporting mechanism.
As a preferred embodiment of the present utility model: the girder intermediate supporting mechanism is connected with the girder assembly through a supporting and positioning plate, and the positioning plate is provided with a supporting sliding block.
As a preferred embodiment of the present utility model: the supporting slider is supporting to have the support rail, and the intermediate support board is installed to the support rail, and the central point of intermediate support board is equipped with the support layer board.
As a preferred embodiment of the present utility model: a stripping guide plate is arranged above the sharp tooth chain.
As a preferred embodiment of the present utility model: the width adjusting guide rail is a dovetail groove guide rail.
The beneficial effects of the utility model are as follows:
the utility model provides a girder pulling-on piece mechanism, girder width adjustment motor drive width adjustment lead screw to adjust the distance between two girders, pulling-on piece servo motor passes through drive sprocket drive sharp tooth chain motion, and thermoplastic plastic sheet passes through the position that the preforming locating component got into girder subassembly, carries each station by both sides chain drive and carries out the operation, leaves girder subassembly through taking off the material deflector at last, girder intermediate strut mechanism can prevent girder because of the upper and lower bending deformation that overlength arouses, thereby with the accurate each station of carrying of the sheet of different specifications.
Drawings
Fig. 1 is a schematic structural view of a girder pulling-on mechanism of the present utility model.
In the figure: 1-a pull-tab servo motor; 2-pull tab splines; 3-tine chains; 4-stripping guide plates; 5-a girder middle supporting mechanism; 6-a tabletting positioning assembly; 7-a girder width adjusting motor; 8-girder components; 9-width adjusting screw rods; 10-width adjustment guide rail; 11-width adjusting slide block; 12-a supporting seat; 13-a drive sprocket; 51-an intermediate support plate; 52-supporting the slider; 53-supporting a positioning plate; 54-support rails; 55-supporting pallet.
Detailed Description
The present utility model will be described in detail below with reference to the drawings and examples. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in FIG. 1, the girder pull-tab mechanism comprises a pull-tab servo motor 1, wherein the pull-tab servo motor 1 drives a driving sprocket 13 through a pull-tab spline 2, the tooth part of the driving sprocket 13 is meshed with the roller part of a sharp tooth chain 3, the driving sprocket 13 is arranged on a supporting seat 12, the bottom of the supporting seat 12 is connected with a width adjusting sliding block 11, the width adjusting sliding block 11 is matched with a width adjusting guide rail 10, a girder assembly 8 is arranged between the supporting seat 12 and a tabletting positioning assembly 6, a width adjusting screw rod 9 is arranged on the girder assembly 8, and the width adjusting screw rod 9 is adjusted through the driving force of the girder width adjusting motor 7.
Specifically, the pull-tab servomotor 1 can accurately control speed and position accuracy, can convert a voltage signal into torque for driving a control object, the rotor speed of the pull-tab servomotor 1 is controlled by an input signal and can react quickly, is used as an actuator in an automatic control system, has the characteristics of high linearity and starting voltage, and can convert a received electric signal into an angular speed on a motor shaft for output.
The girder component 8 is provided with a girder middle supporting mechanism 5; the girder intermediate supporting mechanism 5 is connected with the girder assembly 8 through a supporting and positioning plate 53, and the positioning plate 53 is provided with a supporting slide block 52, so that the girder intermediate supporting mechanism has the advantages of impact resistance and convenience in assembly; the supporting slide block 52 is matched with a supporting guide rail 54, so that high-precision linear motion can be realized under the condition of high load, the supporting guide rail 54 is provided with an intermediate supporting plate 51, and the center of the intermediate supporting plate 51 is provided with a supporting plate 55 which can support thermoplastic plastic sheets; a stripping guide plate 4 is arranged above the sharp tooth chain 3, so that the guide is accurate; the width adjusting guide rail 10 is a dovetail groove guide rail, the sliding precision is high, and the guiding and supporting effects are good.
In summary, according to the girder pulling-on piece mechanism disclosed by the utility model, the girder width adjusting motor drives the width adjusting screw rod so as to adjust the distance between two girders, the pulling-on piece servo motor drives the sharp tooth chains to move through the driving chain wheels, the thermoplastic plastic sheets enter the girder assembly through the tabletting positioning assembly, are driven by the chains at two sides to be conveyed to each station for operation, and finally leave the girder assembly through the stripping guide plate, and the girder middle supporting mechanism can prevent the girder from bending deformation up and down caused by overlong, so that the sheets with different specifications are accurately conveyed to each station, and the girder pulling-on piece mechanism is convenient and reliable.
Although the embodiments of the present utility model have been disclosed in the foregoing description and drawings, it is not limited to the details of the embodiments and examples, but is to be applied to all the fields of application of the present utility model, it will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (6)
1. The utility model provides a girder pulling-on piece mechanism which characterized in that: including pull-tab servo motor (1), pull-tab servo motor (1) is through pull-tab spline (2) drive sprocket (13), the roller portion of sharp tooth chain (3) of tooth portion meshing of drive sprocket (13), drive sprocket (13) are installed in supporting seat (12), width adjustment slider (11) are connected to the bottom of supporting seat (12), width adjustment slider (11) are supporting in width adjustment guide rail (10), be equipped with girder subassembly (8) between supporting seat (12) and preforming locating component (6), girder subassembly (8) install width adjustment lead screw (9), width adjustment lead screw (9) are adjusted through the driving force of girder width adjustment motor (7).
2. The large Liang Lapian mechanism according to claim 1, wherein: the girder assembly (8) is provided with a girder intermediate supporting mechanism (5).
3. The large Liang Lapian mechanism according to claim 2, wherein: the girder intermediate supporting mechanism (5) is connected with the girder assembly (8) through a supporting and positioning plate (53), and a supporting sliding block (52) is arranged on the positioning plate (53).
4. A large Liang Lapian mechanism according to claim 3, wherein: the support slider (52) is matched with a support guide rail (54), the support guide rail (54) is provided with an intermediate support plate (51), and a support supporting plate (55) is arranged at the center of the intermediate support plate (51).
5. The large Liang Lapian mechanism according to claim 1, wherein: a stripping guide plate (4) is arranged above the sharp tooth chain (3).
6. The large Liang Lapian mechanism according to any one of claims 1 to 5, wherein: the width adjusting guide rail (10) is a dovetail groove guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223111896.XU CN219276631U (en) | 2022-11-23 | 2022-11-23 | Girder pulling-on piece mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223111896.XU CN219276631U (en) | 2022-11-23 | 2022-11-23 | Girder pulling-on piece mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219276631U true CN219276631U (en) | 2023-06-30 |
Family
ID=86928700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223111896.XU Active CN219276631U (en) | 2022-11-23 | 2022-11-23 | Girder pulling-on piece mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219276631U (en) |
-
2022
- 2022-11-23 CN CN202223111896.XU patent/CN219276631U/en active Active
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