CN220784627U - Calendering device with emergency stop function - Google Patents
Calendering device with emergency stop function Download PDFInfo
- Publication number
- CN220784627U CN220784627U CN202321505790.XU CN202321505790U CN220784627U CN 220784627 U CN220784627 U CN 220784627U CN 202321505790 U CN202321505790 U CN 202321505790U CN 220784627 U CN220784627 U CN 220784627U
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- Prior art keywords
- gear
- fixedly connected
- emergency stop
- pressing roller
- sliding
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- 238000003490 calendering Methods 0.000 title claims description 30
- 238000003825 pressing Methods 0.000 claims abstract description 20
- 230000009467 reduction Effects 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 abstract description 23
- 230000006378 damage Effects 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 7
- 238000004513 sizing Methods 0.000 abstract description 5
- 230000006835 compression Effects 0.000 description 25
- 238000007906 compression Methods 0.000 description 25
- 238000010438 heat treatment Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000012782 phase change material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides a rolling device with an emergency stop function, which is applied to the technical field of rolling, and aims to realize that when the rolling device needs to stop in emergency, a second starting motor drives a sliding block to descend so as to separate an upper pressing roller from a lower pressing roller, and the gap between the upper pressing roller and the lower pressing roller is increased, so that on one hand, the damage to the upper pressing roller and the lower pressing roller caused by foreign matters in sizing materials of the rolling device can be reduced, on the other hand, when the personal safety is endangered, the rolling function of the rolling device can be canceled at the first time, further damage to personnel is avoided, and meanwhile, a sliding cover is matched to play a role in reducing the speed of the upper pressing roller and the lower pressing roller, so that the time of inertial rotation of the existing rolling device in emergency stop is shortened, the emergency stop effect of the rolling device is further improved, and in addition, the reduced gear is stopped by a brake rod arranged on an arc plate, so that the damage to a gear is effectively reduced.
Description
Technical Field
The utility model relates to the technical field of calendaring, in particular to a calendaring device with an emergency stop function.
Background
The calender is composed of two or more rollers arranged in a heating mode, and can be divided into cold pressing and hot pressing, wherein the cold pressing is suitable for materials which do not need heating, such as graphite films, graphite sheets, wave absorbing materials, shielding materials, magnetic materials, nonferrous metal materials and the like. Hot pressing and water heating, electric heating, oil heating and electromagnetic heating. The rubber, silica gel, silicon rubber, phase change material, PTFE or plastic are pressed and stretched into rubber sheets with certain thickness and surface shape at certain temperature, and the rubber-hanging machine can be used for hanging fiber curtain canvas or wirecurtain cloth.
In the rolling process, when foreign matters exist in sizing materials of rolling equipment or special conditions endangering personal safety occur, the emergency stop button is pressed in the prior art to stop the machine, but in the stop operation process, the press roller can continuously rotate a certain angle due to inertia, and in the rotation process of a certain angle, the foreign matters easily damage the press roller, and in addition, when the personal safety is endangered, the press roller continuously rotates to generate extrusion force, so that further damage can be caused to a human body.
Therefore, the applicant proposes to make a hypothesis that the pressing roller is immediately separated when in emergency stop, so that the pressing roller loses the rolling function, and thus the rolling machine can be effectively protected, and meanwhile, the safety of the rolling machine is improved.
Disclosure of Invention
This application aim at solves and is pressing emergency stop button back, make machine stop operation in-process, the compression roller can continue to rotate certain angle owing to inertia, and at the in-process of rotating certain angle, the foreign matter causes the damage to the compression roller easily, in addition, when endangering personal safety, this section compression roller continues the extrusion force that rotates and produce, can cause the problem of further injury to the human body, compare prior art and provide a calendering device with emergency stop function, through two support frames of calender supporting seat upper end fixedly connected with and the frame that is located two support frames one side, rotate and connect the compression roller between two support frames, equal sliding connection has the sliding block on two support frames, rotate and be connected with the lower compression roller between two sliding blocks, go up compression roller and lower compression roller pivot and run through support frame and second gear respectively, and first gear and second gear mesh mutually with lower compression roller pivot, install first motor on, first motor output runs through frame fixedly connected with third gear, lower pivot runs through left sliding block fixedly connected with and third gear mesh fourth gear, supporting seat internally mounted with second motor, two right side motor output end and second conical screw thread fixedly connected with two conical screw rods are connected with two conical screw rods.
When realizing that the device emergency needs to shut down, drive the sliding block through the second and descend, make last compression roller and lower compression roller separation, increase its clearance, on the one hand, can reduce the damage that foreign matter in the calendering device sizing material caused last compression roller and lower compression roller, on the other hand, can also cancel the calendering function of calendering device when endangering personal safety, avoid causing further harm to personnel, the cooperation is slided the cover simultaneously, play the deceleration effect to last compression roller and lower compression roller, shorten the time that current calendering device produced inertial rotation when emergency shutdown, further improve its emergency shutdown effect, in addition, through the brake lever of installing on the arc down after compression roller deceleration separation, shut down the gear after the speed reduction, the damage to the gear has effectively been reduced.
Further, sliding cover is connected to sliding on one of them support frame, is fixed with first extension spring between sliding cover and the supporting seat, and when the calendering device carried out emergency stop, the second gear can slide down rapidly, can play the effect of friction deceleration to pivoted gear, and then reduces the rotational speed of compression roller.
Further, two equal fixedly connected with second extension spring of inner wall about the cover that slides, two equal fixedly connected with speed reduction arc of the relative one end of second extension spring, when the calendering device carries out emergency stop, speed reduction arc and second extension spring can utilize frictional force to play the retarding effect to the gear.
Further, the brake levers penetrating through the deceleration arc plates are fixedly connected to the inner walls of the upper side and the lower side of the sliding cover, when the rolling device performs emergency stop, after the gear is decelerated through the arc plates, the gear descends to a certain position, and the gear can be subjected to emergency stop by using the brake levers.
Further, two relative a lateral wall of speed reduction arc plates are all fixedly connected with a plurality of friction strips, and when the calendering device carries out emergency stop, the friction strip is installed on the arc, can increase frictional force to emergency stop pivoted gear, further increases the frictional force between speed reduction arc plate and the gear, reduces the damage to the gear.
Further, the left side wall and the right side wall of the deceleration arc plate are fixedly connected with supporting sliding blocks, the supporting sliding blocks are in sliding connection with the inner wall of the deceleration arc plate, when the calendaring device is in emergency stop, the gear can cause impact force on the arc plate, the supporting sliding blocks are supported, and the sliding stability of the supporting sliding blocks can be improved.
Compared with the prior art, the advantage of this application lies in:
(1) This scheme can be realized when the device emergency needs to shut down, drive the sliding block through the second and descend, make compression roller and lower compression roller separation, increase its clearance, on the one hand, can reduce the damage that foreign matter in the calendering device sizing material caused to compression roller and lower compression roller, on the other hand, can also be when endangering personal safety, the calendering function of first time cancellation calendering device avoids causing further harm to personnel, the cooperation slides the cover simultaneously, come to play the deceleration effect to compression roller and lower compression roller, shorten the time that current calendering device produced inertial rotation when emergency shutdown, further improve its emergency shutdown effect, in addition, through the brake lever of installation on the arc after last compression roller and lower compression roller deceleration separation, the damage to the gear has effectively been reduced.
(2) One of them support frame is last sliding connection has the cover that slides, slides and is fixed with first extension spring between cover and the supporting seat, when the calendering device carries out emergency stop, and the second gear can slide down rapidly, can play the effect of friction deceleration to pivoted gear, and then reduces the rotational speed of compression roller.
(3) The upper inner wall and the lower inner wall of the sliding cover are fixedly connected with second extension springs, one ends of the two second extension springs, which are opposite, are fixedly connected with a speed reduction arc plate, and when the calendaring device is in emergency stop, the speed reduction arc plate and the second extension springs can utilize friction force to play a role in reducing the speed of the gear.
(4) The brake rods penetrating through the deceleration arc plates are fixedly connected to the inner walls of the upper side and the lower side of the sliding cover, when the rolling device performs emergency stop, after the gear is decelerated through the arc plates, the gear descends to a certain position, and the gear can be stopped in an emergency mode by the aid of the brake rods.
(5) The two deceleration arc plates are fixedly connected with a plurality of friction strips on the opposite side wall, when the calendaring device is in emergency stop, the friction strips are arranged on the arc plates, so that friction force can be increased for the gear which is in emergency stop rotation, friction force between the deceleration arc plates and the gear is further increased, and damage to the gear is reduced.
(6) The support sliding blocks are fixedly connected to the left side wall and the right side wall of the deceleration arc plate, the support sliding blocks are in sliding connection with the inner wall of the deceleration arc plate, when the calendaring device is in emergency stop, the gear can cause impact force to the arc plate, the support sliding blocks are supported, and the stability of the support sliding blocks in sliding can be improved.
Drawings
FIG. 1 is a schematic structural diagram of the present application;
FIG. 2 is a schematic view of the structure of the sliding cover portion of the present application;
FIG. 3 is an enlarged view of FIG. 2 at A;
FIG. 4 is a schematic view of the structure of the slider of the present application;
FIG. 5 is a view showing the internal state of the sliding cover during normal operation of the rolling device;
FIG. 6 is a view showing the internal state of the sliding cover during an emergency stop and deceleration of the rolling device;
fig. 7 is a view showing the internal state of the sliding cover in the emergency stop of the rolling device.
The reference numerals in the figures illustrate:
1. a support base; 2. a support frame; 3. a frame; 4. a first motor; 5. an upper press roll; 501. a lower press roll; 6. a first gear; 7. a second gear; 8. a third gear; 9. a fourth gear; 10. a sliding block; 11. a screw rod; 12. a first bevel gear; 13. a second bevel gear; 14. a second motor; 15. a sliding cover; 1501. a first extension spring; 1502. a second tension spring; 1503. a brake lever; 1504. a deceleration arc plate; 1505. a friction bar; 1506. supporting the slider.
Detailed Description
The embodiments will be described in detail and throughout the specification with reference to the drawings, wherein, based on the embodiments in the application, all other embodiments obtained by persons skilled in the art without making creative efforts are within the scope of protection of the application.
Example 1:
the utility model provides a calendaring device with an emergency stop function, referring to fig. 1-2 and 4, the calendaring device comprises two support frames 2 and a frame 3 positioned at one side of the two support frames 2, wherein an upper press roll 5 is rotationally connected between the two support frames 2, sliding blocks 10 are slidingly connected to the two support frames 2, a lower press roll 501 is rotationally connected between the two sliding blocks 10, rotating shafts of the upper press roll 5 and the lower press roll 501 respectively penetrate through the support frames 2 and the sliding blocks 10 and are fixedly connected with a first gear 6 and a second gear 7, the first gear 6 is meshed with the second gear 7, a first motor 4 is mounted on the frame 3, the output end of the first motor 4 penetrates through the frame 3 and is fixedly connected with a third gear 8, a sliding block 10 penetrating through the left side of the rotating shaft of the lower press roll 501 is fixedly connected with a fourth gear 9 meshed with the third gear 8, a second motor 14 is mounted inside the support frame 1, the output ends of the left side and the right side of the second motor 14 are respectively fixedly connected with a second conical gear 13, the two support frames 2 are rotationally connected with a second conical gear 11 connected with the lower conical gear 11 which is meshed with the second conical gear 13, and the lower end of the screw rod 11 is fixedly connected with the second conical gear 13.
When the device works normally, the first motor 4 drives the third gear 8 to rotate, the third gear drives the fourth gear 9 meshed with the third gear to rotate, the fourth gear 9 drives the lower press roller 501 to rotate, the lower press roller 501 drives the second gear 7 to rotate, the second gear 7 is meshed with the first gear 6, the lower press roller 501 can drive the upper press roller 5 to rotate together, when the rolling device needs emergency stop, a worker presses an emergency stop button, the second motor 14 starts to work at the moment, the second motor 14 drives the first bevel gear 12 to rotate through the second bevel gears 13 on two sides, the first bevel gear 12 drives the screw rod 11 to rotate, the screw rod 11 drives the sliding block 10 to move downwards under the action of threads, the sliding block 10 moves downwards to drive the lower press roller 501 to move downwards simultaneously, so that the lower press roller 501 is separated from the upper press roller 5, the gap is increased, on the one hand, the damage of foreign matters in the sizing material of the rolling device to the upper press roller and the lower press roller can be reduced, on the other hand, the rolling function of the rolling device can be canceled at the first time, and further damage to personnel can be avoided when the personal safety is endangered.
Example 2:
in which the same or corresponding parts as those in embodiment 1 are denoted by the corresponding reference numerals as those in embodiment 1, only the points of distinction from embodiment 1 will be described below for the sake of brevity. This embodiment 2 is different from embodiment 1 in that:
referring to fig. 2-4, a sliding cover 15 is slidably connected to one support frame 2, a first extension spring 1501 is fixed between the sliding cover 15 and the support seat 1, the upper and lower inner walls of the sliding cover 15 are fixedly connected with second extension springs 1502, opposite ends of the two second extension springs 1502 are fixedly connected with a deceleration arc plate 1504, and the inner walls of the upper and lower sides of the sliding cover 15 are fixedly connected with a brake rod 1503 which penetrates through the deceleration arc plate 1504.
When the device is in emergency stop, the lower pressing roller 501 is driven to move downwards through the second starting motor 14, the lower pressing roller 501 drives the second gear 7 to slide downwards, so that the second gear 7 is contacted with the sliding cover 15 to drive the sliding cover 15 to move downwards, meanwhile, the second gear 7 is decelerated through the deceleration arc plate 1504 at the inner side of the sliding cover 15, the deceleration arc plate 1504 is contacted with the first gear 6, the deceleration effect is achieved on the first gear 6, and the gear can be lowered to a certain position after being decelerated through the deceleration arc plate 1504 and is contacted with the brake rod 1503, so that the emergency stop effect is achieved.
Referring to fig. 3, a plurality of friction strips 1505 are fixedly connected to opposite side walls of the two deceleration arc plates 1504, so that when the rolling device performs emergency stop, friction force can be increased on the gear rotating during the emergency stop, friction force between the deceleration arc plates and the gear is further increased, and damage to the gear is reduced.
The support slider 1506 is fixedly connected to the left side wall and the right side wall of the deceleration arc plate 1504, the support slider 1506 is in sliding connection with the inner wall of the deceleration arc plate 1504, friction strips are arranged on the arc plate when the calendaring device is in emergency stop, friction force can be increased for the gear which is in emergency stop rotation, friction force between the deceleration arc plate and the gear is further increased, and damage to the gear is reduced.
The foregoing is merely a preferred embodiment of the present application, which is used in connection with the actual requirement, but the scope of the present application is not limited thereto.
Claims (6)
1. Calendering device with emergency stop function, including calender supporting seat (1), its characterized in that: the upper end of the calender supporting seat (1) is fixedly connected with two supporting frames (2) and a frame (3) positioned at one side of the two supporting frames (2), an upper pressing roller (5) is rotationally connected between the two supporting frames (2), sliding blocks (10) are slidingly connected on the two supporting frames (2), a lower pressing roller (501) is rotationally connected between the two sliding blocks (10), the rotating shafts of the upper pressing roller (5) and the lower pressing roller (501) respectively penetrate through the supporting frames (2) and the sliding blocks (10) to be fixedly connected with a first gear (6) and a second gear (7), the first gear (6) is meshed with the second gear (7), the frame (3) is provided with a first motor (4), the output end of the first motor (4) penetrates through the frame (3) and is fixedly connected with a third gear (8), a sliding block (10) penetrating through the left side of a rotating shaft of a lower pressing roller (501) is fixedly connected with a fourth gear (9) meshed with the third gear (8), the inside of the supporting seat (1) is provided with a second motor (14), the output ends of the left side and the right side of the second motor (14) are fixedly connected with second bevel gears (13), two supporting frames (2) are respectively and rotatably connected with a screw rod (11) in threaded connection with the sliding block (10), the lower ends of the two screw rods (11) are fixedly connected with a first bevel gear (12) meshed with a second bevel gear (13).
2. A calendaring apparatus with emergency stop function according to claim 1, characterized in that: one of the support frames (2) is connected with a sliding cover (15) in a sliding manner, and a first extension spring (1501) is fixed between the sliding cover (15) and the support seat (1).
3. A calendaring apparatus with emergency stop function according to claim 2, characterized in that: the upper inner wall and the lower inner wall of the sliding cover (15) are fixedly connected with second extension springs (1502), and opposite ends of the two second extension springs (1502) are fixedly connected with a speed reduction arc plate (1504).
4. A calendaring apparatus with emergency stop function according to claim 3, characterized in that: brake rods (1503) penetrating through the deceleration arc plates (1504) are fixedly connected to the inner walls of the upper side and the lower side of the sliding cover (15).
5. A calendaring apparatus with emergency stop function according to claim 4, wherein: and a plurality of friction strips (1505) are fixedly connected to the opposite side walls of the two speed reduction arc plates (1504).
6. A calendaring apparatus with emergency stop function according to claim 5, characterized in that: the left side wall and the right side wall of the deceleration arc plate (1504) are fixedly connected with support sliding blocks (1506), and the support sliding blocks (1506) are in sliding connection with the inner wall of the deceleration arc plate (1504).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321505790.XU CN220784627U (en) | 2023-06-14 | 2023-06-14 | Calendering device with emergency stop function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321505790.XU CN220784627U (en) | 2023-06-14 | 2023-06-14 | Calendering device with emergency stop function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220784627U true CN220784627U (en) | 2024-04-16 |
Family
ID=90636111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321505790.XU Active CN220784627U (en) | 2023-06-14 | 2023-06-14 | Calendering device with emergency stop function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220784627U (en) |
-
2023
- 2023-06-14 CN CN202321505790.XU patent/CN220784627U/en active Active
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