CN207112337U - Calender safety device - Google Patents
Calender safety device Download PDFInfo
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- CN207112337U CN207112337U CN201720997997.1U CN201720997997U CN207112337U CN 207112337 U CN207112337 U CN 207112337U CN 201720997997 U CN201720997997 U CN 201720997997U CN 207112337 U CN207112337 U CN 207112337U
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- pressure roller
- calender
- separating mechanism
- safety rope
- safety device
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Abstract
Calender safety device, belong to calender safety protection technique apparatus field.Including pressure roller separating mechanism, pressure roller separating mechanism is fixedly connected with pressure roller end, it is characterised in that：Also include safety rope, safety rope is horizontally installed on the side of pressure roller, and with pressure roller diameter parallel, safety rope one end is fixed, other end connection pressure roller separating mechanism.Described pressure roller separating mechanism includes pressure roller rocking arm and electric rotating machine, and pressure roller one end connects the end of pressure roller, and the other end is rotatably connected with electric rotating machine output end, the input connection safety rope of electric rotating machine.Described safety rope is arranged on the both sides of pressure roller.The action of calender jerk and pressure roller lifting is realized, ensures the safety of staff.
Description
Technical field
Calender safety device, belong to calender safety protection technique apparatus field.
Background technology
Calender is the equipment for improving sheet gloss degree, and printed matter surface treats that glazing layer is dried after coating, if
The smoothness and glossiness of light coating need to be improved again, can be through calender press polish.Urgency is not designed when the equipment is due to dispatching from the factory
Stop protection circuit, when there is maloperation or equipment fault, security incident, such as four limbs hair may be caused very likely to be pressed from both sides
Enter between pressure roller.
In the prior art, in case of emergency, usually master switch is pressed in selection, calender is stopped, is avoided pressing
Ray machine is to the further injury of staff.But scram button is only capable of stopping the working condition of calender, can not make work people
Member's safe escape calender immediately, it is also necessary to which manually operated separation pressure roller makes staff depart from calender, while improper stops
Machine is larger to equipment damage.In view of the shortcomings of the prior art, be badly in need of one kind at present pressure roller can separate at once when there is accident
Technical scheme.
The content of the invention
The technical problems to be solved in the utility model is：Overcome the deficiencies in the prior art, there is provided one kind thing can occurring
Therefore when the calender safety device that separates at once of pressure roller.
Technical scheme is used by the utility model solves its technical problem：The calender safety device, including
Pressure roller separating mechanism, pressure roller separating mechanism are fixedly connected with pressure roller end, it is characterised in that：Also include safety rope and drawstring is spacing
Switch, safety rope is horizontally installed on the side of pressure roller, and with pressure roller diameter parallel, safety rope one end is fixed, and the other end passes through drawstring
Limit switch connects pressure roller separating mechanism.
Preferably, described pressure roller separating mechanism includes press roll lever and air spring, press roll lever one end connection pressure roller
End, the other end is fixedly connected with air spring lower end, and air spring upper end is fixed, and press roll lever rotates around a fulcrum, empty
The input connection stay cord limit switch of gas spring.
Preferably, described pressure roller separating mechanism includes cylinder lift, the input connection stay cord limit of cylinder lift
Bit switch.
Preferably, described safety rope is arranged on the both sides of pressure roller.
Preferably, vibration monitor, the safety rope described in the input connection of vibration monitor, vibration monitor are also set up
Output end pass through described drawstring limit switch and connect pressure roller separating mechanism.
Preferably, also set up emergency stop switch, emergency stop switch is connected with main motor input, emergency stop switch with drawstring is spacing opens
Close series connection.
Operation principle of the present utility model is：
In emergency circumstances, by pulling safety rope, safety rope one end connection stay cord limit switch, the control of drawstring limit switch
Pressure roller separating mechanism, a pressure roller is separated with another pressure roller, ensure operating personnel's safe escape equipment.
Compared with prior art, beneficial effect possessed by the utility model is：
1st, calender safety device, there is the pressure roller when there is accident to separate at once while the beneficial effect of equipment jerk
Fruit.
2nd, pressure roller separating mechanism uses press roll lever and air spring, acts on the one of press roll lever downwards by air spring
End, rises the pressure roller of the other end, separates paired pressure roller.
3rd, pressure roller separating mechanism uses cylinder lift, the pressure roller on top is separated with the pressure roller of bottom.
4th, safety rope and drawstring limit switch, safety rope is set to be arranged on the side of pressure roller, with pressure roller diameter parallel, insurance
Rope one end is fixed, other end connection stay cord limit switch, ensures that staff when calender Anywhere danger occurs, pulls
Safety rope, drawstring limit switch is triggered, act pressure roller separating mechanism.
5th, safety rope one end connection stay cord limit switch, the drawstring limit switch emergency stop switch intrinsic with equipment are connected, real
The jerk separation of existing pressure roller.
Brief description of the drawings
Fig. 1 is the side view of this calender safety device embodiment 1.
Fig. 2 is the front view of this calender safety device embodiment 1.
Fig. 3 is the control principle drawing of this calender safety device embodiment 1.
Fig. 4 is the side view of this calender safety device embodiment 2.
Fig. 5 is the front view of this calender safety device embodiment 2.
Fig. 6 is the control principle drawing of this calender safety device embodiment 2.
Wherein：1st, upper pressure roller 2, lower compression roller 3, cylinder lift 4, motor 5, safety rope 6, vibration prison
Survey device 7, drawstring limit switch 8, air spring 9, press roll lever 10, jerk separation input signal cable 11, jerk
Separate output signal line 12, emergency stop switch 13, main motor 14, separation input signal cable 15, separation output signal line
16th, jerk circuit 17, transfer roller 18, transmission motor.
Embodiment
Fig. 1 ~ 3 are most preferred embodiments of the present utility model, and 1 ~ 6 pair of the utility model is done furtherly below in conjunction with the accompanying drawings
It is bright.
Embodiment 1
Calender safety device, including pressure roller separating mechanism, safety rope 5 and drawstring limit switch 7, pressure roller seperator
Structure is fixedly connected with the upper end of pressure roller 1, and safety rope 5 is horizontally installed on the both sides of pressure roller 1, with the upper diameter parallel of pressure roller 1, insurance
5 one end of restricting are relatively fixed with ground, and the other end passes through drawstring limit switch 7 and connects pressure roller separating mechanism.
Drawstring limit switch 7 separates the link control module of output signal line 11 by jerk, and control module passes through jerk point
Signal control air spring 8 is conveyed from input signal cable 10.
As shown in Figure 1 and 2, pressure roller separating mechanism includes press roll lever 9 and air spring 8, the one end of press roll lever 9 and upper pressure
The end connection of roller 1, the other end are fixedly connected with the lower end of air spring 8, and the upper end of air spring 8 is fixed on the top of calender,
Air spring 8 can downward diastole, drive press roll lever 9 rotated around fulcrum, pressure roller 1 is separated with lower compression roller 2.Press roll lever 9
Two are set, is connected to the both ends of pressure roller 1.The end of lower compression roller 2 connects motor 4, and motor 4 drives lower compression roller
2 rotations.
The rear of upper pressure roller 1 and lower compression roller 2 also sets up transfer roller 17, the connection transmission motor 18 of transfer roller 17, transmits motor
18 rotate transfer roller 17, drive material to be calendered to pass through between upper pressure roller 1 and lower compression roller 2.
Emergency stop switch 12 is also set up, emergency stop switch 12 is arranged on the guidance panel of calender, emergency stop switch 12 and drawstring
Limit switch 7 is connected, and emergency stop switch 12 separates output signal line 11 by jerk and communicated with control module, and control module passes through urgency
Stop separating the conveying signal control main motor 13 of input signal cable 10.
As shown in figure 3, emergency stop switch 12 is connected with drawstring limit switch 7, signal is fed back into control module, control module
The jerk of main motor 13 is controlled, while acts air spring 8, drives press roll lever 9 to rotate, pressure roller 1 is divided with lower compression roller 2
From.
The course of work of the present utility model is：
Safety rope 5, the drawstring limit switch 7 of triggering safety rope 5 one end are pulled, or presses emergency stop switch 12, the above two
Kind mode can all be separated output signal line 11 by jerk and transmit a signal to control module, control module other end connection jerk
Input signal cable 10 is separated, corresponding signal is sent to main motor 13 and air spring 8, stalls main motor 13, air bullet
Spring 8 works, and lower compression roller 2 and transfer roller 17 is stopped operating, while press roll lever 9 is rotated to an angle upper pressure roller 1 with
Pressure roller 2 separates, and completes the emergent self-rescue operation of jerk separation.
Embodiment 2
Calender safety device, including pressure roller separating mechanism, safety rope 5, vibration monitor 6 and drawstring limit switch
7, pressure roller separating mechanism is fixedly connected with the upper end of pressure roller 1, and safety rope 5 is horizontally installed on the front side of pressure roller 1 in the present embodiment,
With the upper diameter parallel of pressure roller 1, the one end of safety rope 5 is relatively fixed with ground, other end connection vibration monitor 6, vibration monitor 6
Pressure roller separating mechanism is connected by drawstring limit switch 7.
As shown in Fig. 4 ~ 5, pressure roller separating mechanism includes cylinder lift 3, pressure roller 1 in the output end of cylinder lift 3
End.Cylinder lift 3 is settable one, while connects the end of upper pressure roller 1；Cylinder lift 3 may also set up two, respectively
The end of pressure roller 1 in connection.The present embodiment uses two cylinder lifts 3, and one end connection motor 4 of lower compression roller 2 exports
Axle, the output shaft of motor 4 drive lower compression roller 2 to rotate.
The rear of upper pressure roller 1 and lower compression roller 2 also sets up transfer roller 17, and the connection of transfer roller 17 transmits the output shaft of motor 18,
Transfer roller 17 is rotated, drives material to be calendered to pass through between upper pressure roller 1 and lower compression roller 2.
Vibration monitor 6 monitors the vibration of safety rope 5 in real time, and vibration frequency by drawstring limit switch 7 and is separated defeated
Go out signal wire 15 and be transferred to control module, control module conveys signal control cylinder lift 3 by separating input signal cable 14.
Also set up emergency stop switch 12, the emergency stop switch 12 in the present embodiment is on-off switch, and initial condition circuit closure is anxious
Guard's valve 12 is arranged on the guidance panel of calender, and emergency stop switch 12 directly controls main motor by the disconnection of jerk circuit 16
13 stalling.
As shown in fig. 6, signal is fed back to control module by vibration monitor 6, control module is according to the letter of vibration monitor 6
The movement range of number control cylinder lift 3, emergency stop switch 12 directly control the break-make of main motor 13.
The course of work of the present utility model is：
Safety rope 5 is touched, vibration monitor 6 monitors the vibration frequency of safety rope 5, vibration frequency is opened by the way that drawstring is spacing
Close 7 and separate output signal line 15 and feed back to control module, control module other end connection separation input signal cable 14 will be corresponding
Signal cylinder lift 3, control cylinder lift 3 drives the amplitude that upper pressure roller 1 rises, pressure roller 1 and lower compression roller 2 in guarantees
Compartment is away from guarantee worker safety departs from calender, while calender works on；If needing to stop, emergency stop switch is pressed
12 directly control main motor 13 to stall by the disconnection of jerk circuit 16, lower compression roller 2 and transfer roller 17 is stopped operating, complete pressure
The operation of ray machine jerk.
It is described above, only it is preferred embodiment of the present utility model, is not that other forms are made to the utility model
Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent
The equivalent embodiment of change.But it is every without departing from the content of the technical scheme of the utility model, it is real according to technology of the present utility model
Any simple modification, equivalent variations and the remodeling that confrontation above example is made, still fall within the guarantor of technical solutions of the utility model
Protect scope.
Claims (6)
1. calender safety device, including pressure roller separating mechanism, pressure roller separating mechanism are fixedly connected with pressure roller end, it is special
Sign is：Also include safety rope（5）With drawstring limit switch（7）, safety rope（5）The side of pressure roller is horizontally installed on, with pressure roller
Diameter parallel, safety rope（5）One end is fixed, and the other end passes through drawstring limit switch（7）Connect pressure roller separating mechanism.
2. calender safety device according to claim 1, it is characterised in that：Described pressure roller separating mechanism includes
Press roll lever（9）And air spring（8）, press roll lever（9）One end connects the end of pressure roller, the other end and air spring（8）Under
End is fixedly connected, air spring（8）Upper end is fixed, press roll lever（9）Rotated around a fulcrum, air spring（8）Input connect
Connect drawstring limit switch（7）.
3. calender safety device according to claim 1, it is characterised in that：Described pressure roller separating mechanism includes
Cylinder lift（3）, cylinder lift（3）Input connection stay cord limit switch（7）.
4. calender safety device according to claim 1, it is characterised in that：Described safety rope（5）It is arranged on
The both sides of pressure roller.
5. calender safety device according to claim 1, it is characterised in that：Also set up vibration monitor（6）, shake
Dynamic monitor（6）The described safety rope of input connection（5）, vibration monitor（6）Output end pass through described drawstring and limit
Bit switch（7）Connect pressure roller separating mechanism.
6. calender safety device according to claim 1, it is characterised in that：Also set up emergency stop switch（12）, it is anxious
Guard's valve（12）With main motor（13）Input connects, emergency stop switch（12）With drawstring limit switch（7）Series connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720997997.1U CN207112337U (en) | 2017-08-10 | 2017-08-10 | Calender safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720997997.1U CN207112337U (en) | 2017-08-10 | 2017-08-10 | Calender safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207112337U true CN207112337U (en) | 2018-03-16 |
Family
ID=61578310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720997997.1U Active CN207112337U (en) | 2017-08-10 | 2017-08-10 | Calender safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207112337U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109250568A (en) * | 2018-10-23 | 2019-01-22 | 芜湖市元奎新材料科技有限公司 | Wire-sending device is used in a kind of processing of electric wire |
| CN114851605A (en) * | 2022-05-10 | 2022-08-05 | 法狮龙家居建材股份有限公司 | Production line and production method of flame-retardant double-sided aluminum-plastic plate |
-
2017
- 2017-08-10 CN CN201720997997.1U patent/CN207112337U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109250568A (en) * | 2018-10-23 | 2019-01-22 | 芜湖市元奎新材料科技有限公司 | Wire-sending device is used in a kind of processing of electric wire |
| CN109250568B (en) * | 2018-10-23 | 2020-10-09 | 邳州市鑫盛创业投资有限公司 | Wire feeding device for wire processing |
| CN114851605A (en) * | 2022-05-10 | 2022-08-05 | 法狮龙家居建材股份有限公司 | Production line and production method of flame-retardant double-sided aluminum-plastic plate |
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