CN213412909U - Film pressing machine roller stalling protection mechanism for electronic product protective film - Google Patents
Film pressing machine roller stalling protection mechanism for electronic product protective film Download PDFInfo
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- CN213412909U CN213412909U CN202021735533.1U CN202021735533U CN213412909U CN 213412909 U CN213412909 U CN 213412909U CN 202021735533 U CN202021735533 U CN 202021735533U CN 213412909 U CN213412909 U CN 213412909U
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- pressing machine
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- film pressing
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Abstract
The utility model provides a film pressing machine roller stall protection mechanism of electronic product protection film, its characterized in that includes roller, gear wheel, pinion, gear pedestal, microgenerator, generator support, wire, film pressing machine support and heating device, the roller is installed at film pressing machine support upside, roller right-hand member cover is equipped with the gear wheel, the gear wheel downside is provided with the pinion, the pinion passes through gear pedestal and film pressing machine support connection, the pinion right side is provided with microgenerator, the microgenerator lower extreme is provided with generator support; when the roller of the film pressing machine drops and stops rotating due to motor damage or gear damage, the large gear on the roller cannot drive the small gear to rotate at a high speed, and the micro generator does not generate current any more, so that a loop formed by the micro generator, the current stabilizer, the heating device and the power supply is disconnected, the heating device stops working, and the problem that the heating device radiates one position for a long time to cause the roller to be scorched is avoided.
Description
Technical Field
The utility model relates to a film pressing machine technical field, concretely relates to film pressing machine roller stall protection mechanism of electronic product protection film.
Background
The film pressing machine is used to hold paper, board and other plate article intact and press film on two sides of the plate article. The laminator generally comprises: the film laminating machine comprises a laminating roller for applying pressure to bond films on two sides during film laminating, a heating device and a motor for applying rotating force to the laminating roller.
The roller that the motor damage or gear damage drops and lead to can appear not changeing in the use of current film pressing machine, and the rubber roll stall back, heating device radiates a position for a long time to arouse the condition that the roller scorches. Therefore, the chinese utility model with application number 201820422854.2 proposes a laminator and a roller stall protection device for the laminator, a roller stall protection device for the laminator is characterized in that the roller stall protection device comprises a roller, an induction element, a sensor, a controller, an alarm and a heating device, the sensor sends a signal to the controller after detecting that the induction element rotating together with the roller stops rotating, the controller sends an alarm and stops working the heating device of the laminator, a position is prevented from being radiated by the heating device for a long time, and the problem that the roller is scorched is caused.
SUMMERY OF THE UTILITY MODEL
According to the technical problem, the utility model provides a film pressing machine roller stall protection mechanism of electronic product protection film, which is characterized in that the mechanism comprises a roller, a big gear, a small gear, a gear shaft bracket, a micro generator, a generator bracket, a lead, a film pressing machine bracket and a heating device, wherein the roller is arranged on the upper side of the film pressing machine bracket, the roller is connected with the film pressing machine bracket through a bearing, the big gear is sleeved on the right end of the roller, the big gear is connected with the roller through a flat key, the small gear is arranged on the lower side of the big gear, the small gear is connected with the film pressing machine bracket through the gear shaft bracket, the small gear is in meshing transmission with the big gear, the micro generator is arranged on the right side of the small gear, the micro generator is connected with the small gear through a rotating shaft, the generator bracket, the left side of the generator support is connected with the film pressing machine support in a welding mode.
The micro generator is electrically connected with the current stabilizer, the heating device and the power supply through leads to form a loop.
The utility model has the advantages that:
the utility model discloses the gear wheel has been set up, pinion and microgenerator, microgenerator passes through wire and current stabilizer, heating device and power electric connection form the return circuit, when the roller of film pressing machine drops stall because of motor damage or gear damage, the gear wheel on the roller can not drive the pinion high-speed rotatory, microgenerator no longer produces electric current, thereby make microgenerator, the current stabilizer, the return circuit disconnection that heating device and power formed, heating device stop work, avoided heating device to radiate a position for a long time, thereby arouse the problem that the roller scorched, the utility model discloses simple structure, low price, it is not fragile, only use the gear wheel, the pinion, microgenerator and wire have accomplished the stall protection to the roller promptly, make the utility model discloses a maintenance cost greatly reduced.
Drawings
FIG. 1 is a schematic diagram of the present invention;
FIG. 2 is an overall structure diagram of the present invention;
fig. 3 is a right side view of the present invention.
As shown in the figure: 1-roller, 2-big gear, 3-small gear, 4-gear shaft bracket, 5-micro generator, 6-generator bracket, 7-wire, 8-laminator bracket and 9-heating device.
Detailed Description
Example 1
The utility model provides a film presser roller stall protection mechanism for electronic product protection films, which is characterized by comprising a roller, a large gear, a small gear, a gear shaft bracket, a micro generator, a generator bracket, a lead, a film presser bracket and a heating device, wherein the roller is arranged on the upper side of the film presser bracket, the roller is connected with the film presser bracket through a bearing, the right end of the roller is sleeved with the large gear, the large gear is connected with the roller through a flat key, the small gear is arranged on the lower side of the large gear, the small gear is connected with the film presser bracket through the gear shaft bracket, the small gear is in meshing transmission with the large gear, the micro generator is arranged on the right side of the small gear, the micro generator is connected with the small gear through a rotating shaft, the lower end of the micro generator is provided with the generator, the left side of the generator support is connected with the film pressing machine support in a welding mode.
The micro generator is electrically connected with the current stabilizer, the heating device and the power supply through leads to form a loop.
Example 2
When the utility model is used, the micro generator is electrically connected with the current stabilizer, the heating device and the power supply through the wires to form a loop, the micro generator plays a role of a switch in the loop, when the roller of the film pressing machine normally rotates, the gear wheel on the roller drives the pinion to rotate at high speed, the pinion drives the micro generator to rotate through the rotating shaft to enable the micro generator to generate current, and the micro generator is closed as the switch, so that the loop formed by the micro generator, the current stabilizer, the heating device and the power supply is closed, and the heating device normally works; when the roller of the film pressing machine drops and stops rotating due to motor damage or gear damage, the large gear on the roller cannot drive the small gear to rotate at a high speed, the micro generator does not generate current any longer, and the micro generator is turned off as a switch at the moment, so that a loop formed by the micro generator, the current stabilizer, the heating device and the power supply is turned off, the heating device stops working, the heating device is prevented from radiating a position for a long time, and the problem that the roller is burnt is caused.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. The utility model discloses each part that mentions is the common technique in prior art, and the technical personnel of this trade should understand, the utility model discloses do not receive the restriction of above-mentioned embodiment, the description only is the explanation in above-mentioned embodiment and the description the principle of the utility model, under the prerequisite that does not deviate from the spirit and the scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the protection of claim the utility model is within the scope. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. A film pressing machine roller stall protection mechanism for electronic product protection films is characterized by comprising a roller, a large gear, a small gear, a gear shaft bracket, a micro generator, a generator bracket, a lead, a film pressing machine bracket and a heating device, the roller is arranged on the upper side of the film pressing machine bracket, the roller is connected with the film pressing machine bracket through a bearing, a bull gear is sleeved at the right end of the roller and connected with the roller through a flat key, a pinion is arranged at the lower side of the bull gear, the small gear is connected with the film pressing machine bracket through a gear shaft bracket and is in meshing transmission with the big gear, a micro generator is arranged on the right side of the pinion and connected with the pinion through a rotating shaft, the miniature generator lower extreme is provided with the generator support, miniature generator and generator support right side upper end fixed connection, generator support left side and film pressing machine support fixed connection.
2. A laminator roller stall protection mechanism for protecting films of electronic products according to claim 1, wherein the micro-generator is electrically connected to the current stabilizer, the heating device and the power source through wires to form a loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021735533.1U CN213412909U (en) | 2020-08-19 | 2020-08-19 | Film pressing machine roller stalling protection mechanism for electronic product protective film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021735533.1U CN213412909U (en) | 2020-08-19 | 2020-08-19 | Film pressing machine roller stalling protection mechanism for electronic product protective film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213412909U true CN213412909U (en) | 2021-06-11 |
Family
ID=76257438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021735533.1U Active CN213412909U (en) | 2020-08-19 | 2020-08-19 | Film pressing machine roller stalling protection mechanism for electronic product protective film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213412909U (en) |
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2020
- 2020-08-19 CN CN202021735533.1U patent/CN213412909U/en active Active
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