CN214827644U - Film holding and fixing device - Google Patents
Film holding and fixing device Download PDFInfo
- Publication number
- CN214827644U CN214827644U CN202120005074.XU CN202120005074U CN214827644U CN 214827644 U CN214827644 U CN 214827644U CN 202120005074 U CN202120005074 U CN 202120005074U CN 214827644 U CN214827644 U CN 214827644U
- Authority
- CN
- China
- Prior art keywords
- film
- vertical plate
- rotary table
- disc
- handle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000006835 compression Effects 0.000 claims abstract description 19
- 238000007906 compression Methods 0.000 claims abstract description 19
- 239000002390 adhesive tape Substances 0.000 claims description 5
- 229920000297 Rayon Polymers 0.000 abstract description 2
- 230000008859 change Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 abstract description 2
- 239000004744 fabric Substances 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Landscapes
- Tents Or Canopies (AREA)
Abstract
The utility model discloses a film holding and fixing device, which comprises a fixed shaft, a mandril, a handle, a connecting disc, a connecting sheet, a telescopic rod, a first rotary disc, a second rotary disc and a vertical plate; the vertical plate and the rotary table I are vertically sleeved and connected with the fixed shaft in a rotating mode, the vertical plate is arranged on one side far away from the ejector rod, and the rotary table II is coaxially arranged on the end face, close to the ejector rod, of the rotary table I. The handle of the utility model drives the telescopic rod to extend and retract along the two radial directions of the turntable through the connecting rod mechanism, and the telescopic rod extends out to prop against the inner ring of the film to firmly fix the film; the compression spring sleeved on the ejector rod provides tension force, so that the film can be conveniently folded. The utility model discloses think about ingenious, it is quick convenient to change the film, and the viscose of being convenient for has improved work efficiency, has reduced manufacturing cost, and the practicality is strong.
Description
Technical Field
The utility model relates to a rubberizing mechanical equipment technical field specifically indicates a film holder holds fixing device.
Background
The rubberizing is to use a calender to press and paste the rubber material on the cord fabric or the canvas to prepare the rubber cord fabric or the rubberized canvas which is used for producing tires or adhesive tapes and rubberized fabric products. Rubberized fabrics are generally rubberized, glued or gummed and then coated with a glue layer. The two rollers of the calender rotate at a constant speed during rubberizing, and the linear speeds of the two rollers are different during rubberizing.
In the process of sticking the film, the film needs to be fixed and rotates along with the equipment, and the existing film clamping device is inconvenient to assemble and disassemble the film or the film is not fixed firmly, so that the film cannot be made good at both sides.
Therefore, a device for clamping and fixing the film and automatically collecting the film for convenient adhesive application needs to be researched and solved.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a technical scheme does: a film clamping and fixing device comprises a fixing shaft, an ejector rod, a handle, a connecting disc, a connecting sheet, a telescopic rod, a first rotary disc, a second rotary disc and a vertical plate;
one end of the fixed shaft is coaxially provided with a mandril fixedly connected with the fixed shaft, one end of the fixed shaft close to the mandril is vertically sleeved with a vertical plate and a first rotary table which are rotatably connected with the vertical plate, the vertical plate is arranged on one side far away from the mandril, and the end surface of the first rotary table close to the mandril is coaxially provided with a second rotary table;
one end of the ejector rod, which is far away from the fixed shaft, is hinged with the handle, and the middle part of the ejector rod is sleeved with a connecting disc which is rotationally connected with the ejector rod;
the connecting plates are hinged with the connecting plates, the connecting plates are symmetrically arranged, and one ends of the connecting plates, which are far away from the connecting plates, are hinged with the telescopic rods;
the telescopic rod is in sliding fit with the second rotary table along the second radial direction of the rotary table and is used for propping against the inner ring of the film to fix the film.
As an improvement, one end of the fixed shaft is coaxially provided with a threaded shaft, and one end of the ejector rod is coaxially provided with a threaded hole matched with the threaded shaft.
As an improvement, the outer ring of one end of the ejector rod, which is close to the fixed shaft, is sleeved with a first compression spring, the first compression spring is arranged between the connecting disc and the first rotary disc, one end of the fixed shaft, which is far away from the ejector rod, is provided with a fixing bolt, one end of the fixed shaft, which is close to the fixing bolt, is sleeved with a second compression spring, and the second compression spring is arranged between the fixing bolt and the vertical plate.
As an improvement, the handle is T-shaped, one end of the handle is hinged with the ejector rod, and the connecting disc is rotated and pressed to move along the axial direction of the ejector rod.
As an improvement, the connecting disc is in a disc shape with a notch and is arranged on the inner ring of the second rotating disc, and the plurality of telescopic rods are symmetrically arranged and correspond to the connecting pieces one by one.
After the structure more than adopting, the utility model has the advantages of as follows: the handle of the utility model drives the telescopic rod to extend and retract along the two radial directions of the turntable through the connecting rod mechanism, and the telescopic rod extends out to prop against the inner ring of the film to firmly fix the film; the compression spring sleeved on the ejector rod provides tension force, so that the film can be conveniently folded. The utility model discloses think about ingenious, it is quick convenient to change the film, and the viscose of being convenient for has improved work efficiency, has reduced manufacturing cost, and the practicality is strong.
Drawings
Fig. 1 is a schematic structural view of the adhesive tape holding and fixing device of the present invention.
Fig. 2 is a sectional view of the structure of the film roll holding and fixing device of the present invention.
As shown in the figure: 1. the device comprises a fixed shaft, 1.1, a threaded shaft, 1.2, a fixing bolt, 1.3, a compression spring II, 2, an ejector rod, 2.1, a threaded hole, 2.2, a compression spring I, 3, a handle, 4, a connecting disc, 5, a connecting sheet, 6, a telescopic rod, 7, a rotary disc I, 8, a rotary disc II, 9 and a vertical plate.
Detailed Description
With the combination of the attached drawings, the adhesive tape clamping and fixing device comprises a fixing shaft 1, an ejector rod 2, a handle 3, a connecting disc 4, a connecting sheet 5, a telescopic rod 6, a first rotary disc 7, a second rotary disc 8 and a vertical plate 9;
a top rod 2 fixedly connected with the fixed shaft 1 is coaxially arranged at one end of the fixed shaft 1, a vertical plate 9 and a rotary table I7 which are rotatably connected with the fixed shaft 1 are vertically sleeved at one end of the fixed shaft 1 close to the top rod 2, the vertical plate 9 is arranged at one side far away from the top rod 2, and a rotary table II 8 is coaxially arranged on the end face of the rotary table I7 close to the top rod 2;
one end of the ejector rod 2, which is far away from the fixed shaft 1, is hinged with the handle 3, and a connecting disc 4 which is rotatably connected with the ejector rod 2 is sleeved in the middle of the ejector rod 2;
the connecting discs 4 are hinged with the connecting sheets 5, the connecting sheets 5 are symmetrically arranged, and one ends of the connecting sheets 5 far away from the connecting discs 4 are hinged with the telescopic rods 6;
the telescopic rod 6 is in sliding fit with the second rotary table 8 along the radial direction of the second rotary table 8 and is used for propping against the inner ring of the film to fix the film.
As a preferred embodiment of this embodiment, one end of the fixed shaft 1 is coaxially provided with a threaded shaft 1.1, and one end of the ejector rod 2 is coaxially provided with a threaded hole 2.1 matched with the threaded shaft 1.1.
As a preferred embodiment of this embodiment, a first compression spring 2.2 is sleeved on an outer ring of one end of the ejector rod 2 close to the fixed shaft 1, the first compression spring 2.2 is disposed between the connection disc 4 and the first rotary disc 7, a fixed bolt 1.2 is disposed at one end of the fixed shaft 1 far away from the ejector rod 2, a second compression spring 1.3 is sleeved on one end of the fixed shaft 1 close to the fixed bolt 1.2, and the second compression spring 1.3 is disposed between the fixed bolt 1.2 and the vertical plate 9.
In the preferred embodiment of the present invention, the handle 3 is T-shaped, one end of the handle is hinged to the top rod 2, and the handle rotates and presses the connecting disc 4 to move the connecting disc 4 along the axial direction of the top rod 2.
As a preferred embodiment of the present embodiment, the connecting disc 4 is a disc with a notch, and is disposed on an inner ring of the second rotating disc 8, and the plurality of telescopic rods 6 are symmetrically disposed and correspond to the connecting pieces 5 one by one.
The utility model discloses when concrete implementation, thereby it is tight with the film clamp and lax to control the flexible of ejector pin through the handle is manual. When the film is replaced, the manual handle rotates anticlockwise, so that the connecting disc moves towards the inner side, the telescopic rod is driven to retract through the connecting sheet, and the film is loosened; the film is manually replaced, after the film is replaced, the handle is rotated clockwise, the connecting disc moves outwards under the action of the compression spring I, and the telescopic rod extends out to push the film to be locked.
The compression amount of the second compression spring is controlled by adjusting the fixing nut, so that the pretightening force of the stretched film is controlled, and the tension requirement during film rubberizing is met.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (5)
1. A film clamping and fixing device is characterized by comprising a fixing shaft, a push rod, a handle, a connecting disc, a connecting sheet, a telescopic rod, a first rotating disc, a second rotating disc and a vertical plate;
one end of the fixed shaft is coaxially provided with a mandril fixedly connected with the fixed shaft, one end of the fixed shaft close to the mandril is vertically sleeved with a vertical plate and a first rotary table which are rotatably connected with the vertical plate, the vertical plate is arranged on one side far away from the mandril, and the end surface of the first rotary table close to the mandril is coaxially provided with a second rotary table;
one end of the ejector rod, which is far away from the fixed shaft, is hinged with the handle, and the middle part of the ejector rod is sleeved with a connecting disc which is rotationally connected with the ejector rod;
the connecting plates are hinged with the connecting plates, the connecting plates are symmetrically arranged, and one ends of the connecting plates, which are far away from the connecting plates, are hinged with the telescopic rods;
the telescopic rod is in sliding fit with the second rotary table along the second radial direction of the rotary table and is used for propping against the inner ring of the film to fix the film.
2. The adhesive tape holding and fixing device according to claim 1, wherein a threaded shaft is coaxially disposed at one end of the fixing shaft, and a threaded hole engaged with the threaded shaft is coaxially disposed at one end of the push rod.
3. The film holding and fixing device of claim 1, wherein a first compression spring is sleeved on an outer ring of the end of the ejector rod close to the fixing shaft, the first compression spring is arranged between the connecting disc and the first rotary disc, a fixing bolt is arranged on an end of the fixing shaft far away from the ejector rod, a second compression spring is sleeved on an end of the fixing shaft close to the fixing bolt, and the second compression spring is arranged between the fixing bolt and the vertical plate.
4. The adhesive tape holding and fixing device according to claim 1, wherein the handle is T-shaped, one end of the handle is hinged to the top bar, and the handle rotates to press the connecting plate, so that the connecting plate moves in the axial direction of the top bar.
5. The film holding and fixing device of claim 1, wherein the connecting plate is a disk with a notch and is disposed on the inner ring of the second rotating plate, and the plurality of the telescopic rods are symmetrically disposed and correspond to the connecting plates one by one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120005074.XU CN214827644U (en) | 2021-01-04 | 2021-01-04 | Film holding and fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120005074.XU CN214827644U (en) | 2021-01-04 | 2021-01-04 | Film holding and fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214827644U true CN214827644U (en) | 2021-11-23 |
Family
ID=78956222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120005074.XU Expired - Fee Related CN214827644U (en) | 2021-01-04 | 2021-01-04 | Film holding and fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214827644U (en) |
-
2021
- 2021-01-04 CN CN202120005074.XU patent/CN214827644U/en not_active Expired - Fee Related
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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: 20211123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |