CN208420963U - A kind of sealing-tape machine speed measuring device - Google Patents
A kind of sealing-tape machine speed measuring device Download PDFInfo
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- CN208420963U CN208420963U CN201821193771.7U CN201821193771U CN208420963U CN 208420963 U CN208420963 U CN 208420963U CN 201821193771 U CN201821193771 U CN 201821193771U CN 208420963 U CN208420963 U CN 208420963U
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- tape machine
- rotary encoder
- measuring device
- speed measuring
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Abstract
The utility model provides a kind of sealing-tape machine speed measuring device, the sealing-tape machine speed measuring device includes carrying roller, the rotary encoder being mounted in the shaft of the carrying roller, and the computing device being connect with the rotary encoder, the code-disc of the rotator is fixed in shaft, code-disc and shaft rotate synchronously, and the pulse signal of code-disc is transferred to computing device by rotary encoder, which calculates the belt speed of sealing-tape machine according to the pulse signal.The sealing-tape machine speed measuring device of the utility model, rotary encoder directly is installed in the shaft inside the carrying roller of sealing-tape machine, due to placing adhesive tape on carrying roller, therefore the revolving speed of the carrying roller is the belt speed of adhesive tape, sealing-tape machine speed measuring device structure design is simple, and due to the precision of the more existing reflection type photoelectricity detection sensor of the precision of rotary encoder height, compared with existing speed measuring device, the sealing-tape machine speed measuring device of the utility model is high and easy for installation to the belt speed measurement accuracy of adhesive tape.
Description
Technical field
The utility model relates to monitoring device technical fields, and in particular to a kind of sealing-tape machine speed measuring device.
Background technique
The belt speed monitoring device of sealing-tape machine common at present is reflection type photoelectricity detection sensor, and sensor is solid by bracket
Fixed, sensor vertical smears sensor sensing color lump in sealing-tape machine pass rotary drum side surface, in pass rotary drum side surface, by
The induction color lump number received in certain time extrapolates the belt speed of sealing-tape machine.
There are following disadvantages for traditional sealing-tape machine speed measuring device: since pass rotary drum one week counts primary, sampling frequency
Rate is not high, causes institute's measuring tape speed that may have a degree of error；Velocity sensor needs to be fixed with bracket and makes to sense
Device is parallel with cylinder axis, has higher requirements to bracket installation, such as installs the result inaccuracy not in place that can make to test the speed；Existing glue
The belt speed at pass rotary drum can only be detected with machine speed measuring device, the speed of sealing-tape machine other positions can not be measured in real time.
Utility model content
In view of this, the utility model embodiment provides a kind of sealing-tape machine speed measuring device, to solve existing sealing-tape machine
The speed measuring device problem not accurate enough to the testing result of the belt speed of sealing-tape machine.
For this purpose, the utility model embodiment provides following technical solution:
The utility model embodiment provides a kind of sealing-tape machine speed measuring device, comprising: carrying roller is mounted on turning for the carrying roller
Rotary encoder on axis, and the computing device being connect with the rotary encoder；The code-disc of the rotary encoder is fixed on
In the shaft, the code-disc and the shaft are rotated synchronously, and the rotary encoder transmits the pulse signal of the code-disc
To the computing device, the computing device calculates the belt speed of sealing-tape machine according to the pulse signal.
Optionally, the shell of the rotary encoder is connect by dowel with the inner wall of the carrying roller.
Optionally, the sealing-tape machine speed measuring device includes at least three dowels, and the dowel is circumferentially uniformly arranged on
On the housing exterior walls of the rotary encoder.
Optionally, the sealing-tape machine speed measuring device further include: case on the spot is internally provided with analog to digital conversion circuit, the mould
The input terminal of number conversion circuit is electrically connected with the rotary encoder, for the pulse signal to be converted to analog signals.
Optionally, the computing device is PLC system, and the output end connection of input terminal and analog-digital conversion circuit as described is used
In receiving the analog signals, and the belt speed of the sealing-tape machine is calculated according to the analog signals.
Optionally, the output end communication connection of analog-digital conversion circuit as described or optical fiber are connected to the defeated of the PLC system
Enter end.
Optionally, the rotary encoder is installed respectively in the shaft inside multiple carrying rollers of sealing-tape machine.
Optionally, each rotary encoder is connect with the computing device respectively, each rotary encoder point
The pulse signal of each code-disc the computing device is not transferred to, the computing device is according to the arteries and veins of each code-disc
It rushes signal and calculates multiple belt speed information, and seek the average value of multiple belt speed information, the average value is the band of the sealing-tape machine
Speed.
Optionally, the umber of pulse that the code-disc rotates a circle is 1024.
The utility model embodiment technical solution has the advantages that
The utility model embodiment provides a kind of sealing-tape machine speed measuring device, which includes carrying roller, peace
Rotary encoder in the shaft of the carrying roller, and the computing device being connect with the rotary encoder, the code-disc of the rotator
It is fixed in shaft, code-disc and shaft rotate synchronously, and the pulse signal of code-disc is transferred to computing device by rotary encoder, the meter
Calculate the belt speed that device calculates sealing-tape machine according to the pulse signal.The sealing-tape machine speed measuring device of the utility model embodiment, directly exists
Rotary encoder is installed, the code-disc of rotary encoder is fixed in shaft, such shaft in the shaft inside the carrying roller of sealing-tape machine
When rotated, code-disc is driven to synchronously rotate movement, the pulse signal that rotary encoder reads when code-disc rotates is sent to calculating
Device, computing device calculate the revolving speed of carrying roller, due to placing adhesive tape on carrying roller, the revolving speed of the carrying roller is by conversion
For the belt speed of adhesive tape, sealing-tape machine speed measuring device structure design is simple, and due to the more existing reflection of the precision of rotary encoder
The precision of formula photoelectric testing sensor is high, therefore compared with existing speed measuring device, and the sealing-tape machine of the utility model embodiment is surveyed
Speed variator is high and easy for installation to the belt speed measurement accuracy of adhesive tape.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a schematic front view according to the sealing-tape machine speed measuring device of the utility model embodiment；
Fig. 2 is a schematic side view according to the corresponding diagram 1 of the utility model embodiment；
Fig. 3 is the structural block diagram according to the sealing-tape machine speed measuring device of the utility model embodiment；
Appended drawing reference: 1- carrying roller, 11- shaft, 2- rotary encoder, 21- code-disc, 22- shell, 23- dowel, 3- are calculated
Device, 4- case on the spot, 41- analog to digital conversion circuit.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can also be the connection inside two elements, can be wireless connection, be also possible to wired connection.For the common skill of this field
For art personnel, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
In addition, as long as technical characteristic involved in the utility model different embodiments disclosed below is each other
Not constituting conflict can be combined with each other.
The utility model embodiment provides a kind of sealing-tape machine speed measuring device, and as depicted in figs. 1 and 2, which tests the speed
Device includes carrying roller 1, rotary encoder 2 and computing device 3, and rotary encoder 2 is mounted in the shaft 11 of carrying roller 1, and rotation is compiled
The code-disc 21 of code device 2 is fixed in shaft 11, is rotated synchronously with shaft 11, and rotary encoder 2 is connect with computing device 3, at this
Rotary encoder 2 is connect by cable with computing device 3 in utility model embodiment.Carrying roller 1 is fixed on by fixed mechanism to be turned
On axis 11, fixed mechanism is carrying roller fixed mechanism conventional in the art, such as is made of bearing block, seal washer etc., at this
It is repeated no more in utility model embodiment.Code-disc 21 synchronously rotate with shaft 11 move while, rotary encoder 2 is by code
The pulse signal of disk 21 is transferred to computing device 3, and computing device 3 calculates the belt speed of sealing-tape machine according to the pulse signal.This is practical
The sealing-tape machine speed measuring device of new embodiment installs rotary encoder 2 in the shaft 11 directly inside the carrying roller of sealing-tape machine 1,
The code-disc 21 of rotary encoder 2 is fixed in shaft 11, and such shaft 11 when rotated, drives code-disc 21 to synchronously rotate fortune
Dynamic, the pulse signal that rotary encoder 2 reads when code-disc 21 rotates is sent to computing device 3, and computing device 3 passes through conversion, meter
The revolving speed of carrying roller 1 is calculated, due to placing adhesive tape on carrying roller 1, the revolving speed of the carrying roller 1 is the belt speed of adhesive tape, the sealing-tape machine
The design of speed measuring device structure is simple, and due to the more existing reflection type photoelectricity detection sensor detection of the precision of rotary encoder 2
Precision is high, therefore compared with existing speed measuring device, the sealing-tape machine speed measuring device of the utility model embodiment, to the belt speed of adhesive tape
Measurement accuracy is high and easy for installation.
Specifically, computing device calculates the belt speed of sealing-tape machine according to the following formula:
Wherein, V is the belt speed of sealing-tape machine, and unit is m/min；N/1 is the arteries and veins of collected code-disc 21 in 1 seconds
Rush number；N' is the resolution ratio of rotary encoder 2, and in the utility model embodiment, the pulse number that code-disc 21 rotates a circle is
1024, then n'=1024/r；ThenWhat is be calculated is the circle number that carrying roller 1 per minute rotates, unit r/min, L table
Show the perimeter of carrying roller 1, unit is rice, therefore, 1 turnning circle of carrying roller per minute can be obtained every point multiplied by the perimeter of carrying roller 1
The distance that clock carrying roller 1 rotates, the i.e. belt speed of adhesive tape, unit are m/min.The conversion process, which belongs to, simply changes pulse signal
The process for velocity information is calculated, belongs to common technological means in this field.
In a better embodiment, as shown in Fig. 2, the shell 22 of rotary encoder 2 passes through dowel 23 and carrying roller 1
Inner wall connection, there are three the dowels 23, the outer wall of the circumferential shell 22 for being uniformly arranged on rotary encoder 2 of three dowels 23
On, rotary encoder 2 is fixed on the inner wall of carrying roller 1 by dowel 23, to realize the fixation of rotary encoder 2.Dowel
23 quantity can be it is more, system is not limited in the utility model embodiment.
In a specific embodiment, as shown in figure 3, the sealing-tape machine speed measuring device of the utility model embodiment further includes
Case 4 on the spot, case 4 is internally provided with analog to digital conversion circuit 41 on the spot for this, the input terminal and rotary coding of the analog to digital conversion circuit 41
Device 2 is electrically connected, and the pulse signal that rotary encoder 2 acquires is sent to case 4 on the spot, on the spot the analog to digital conversion circuit 41 in case 4
The pulse signal is converted into analog signals, is convenient for subsequent calculating.
Specifically, the computing device 3 of the utility model embodiment is PLC system, and the input terminal and modulus of the PLC system turn
The output end connection of circuit 41 is changed, such as the output end communication connection or optical fiber of analog to digital conversion circuit 41 are connected to PLC system
Input terminal, the PLC system be used for receive analog to digital conversion circuit 41 transmission analog signals, then according to the analog signals
Calculate the belt speed of sealing-tape machine.PLC control system is usually applied to various Industry Control occasions, inside simple meter can be set
Calculation process, such as the formula scales process of above-mentioned calculating belt speed, this is technological means commonly used in the art, in the utility model
It is repeated no more in embodiment.
The belt speed of sealing-tape machine is obtained in order to be more accurate, in a preferred embodiment, multiple carrying rollers 1 of sealing-tape machine
In internal shaft 11 rotary encoder 2 is installed respectively, such as pacifies respectively in the shaft 11 inside five carrying rollers 1 of sealing-tape machine
Rotary encoder 2 is filled, each rotary encoder 2 is electrically connected with computing device 3 respectively, and then each rotary encoder 2 respectively will
The pulse signal of collected code-disc 21 is transferred to computing device 3, and computing device 3 leads to according to the pulse signal of each code-disc 21
Above-mentioned calculation formula is crossed, the revolving speed of the corresponding carrying roller 1 of each rotary encoder 2, the i.e. belt speed of sealing-tape machine are calculated separately, it is then right
The belt speed averaged of obtained multiple sealing-tape machines, the average value are the belt speed of finally obtained sealing-tape machine.Actually answering
In, there may be a degree of errors for the revolving speed of the carrying roller 1 at sealing-tape machine different location, at the different location of sealing-tape machine
Carrying roller 1 shaft 11 on rotary encoder 2 is installed, then calculate that each carrying roller 1 is corresponding to measure the obtained band of sealing-tape machine
Speed can reduce calculating and miss to these belt speed averageds using the average value as the belt speed of finally determining sealing-tape machine
Difference, so that the belt speed measurement result of sealing-tape machine is more acurrate.
In conclusion passing through the sealing-tape machine speed measuring device of the utility model embodiment, directly inside the carrying roller of sealing-tape machine 1
Shaft 11 on rotary encoder 2 is installed, the code-disc 21 of rotary encoder 2 is fixed in shaft 11, and such shaft 11 is rotating
When, drive code-disc 21 to synchronously rotate movement, the pulse signal that rotary encoder 2 reads when code-disc 21 rotates is sent to calculating and fills
3 are set, computing device 3 calculates the revolving speed of carrying roller 1 by conversion, due to placing adhesive tape on carrying roller 1, the revolving speed of the carrying roller 1
The as belt speed of adhesive tape, sealing-tape machine speed measuring device structure design is simple, and since the precision of rotary encoder 2 is more existing anti-
The precision for penetrating formula photoelectric testing sensor is high, therefore compared with existing speed measuring device, the sealing-tape machine of the utility model embodiment
Speed measuring device is high and easy for installation to the belt speed measurement accuracy of adhesive tape.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (9)
1. a kind of sealing-tape machine speed measuring device characterized by comprising
Carrying roller (1), the rotary encoder (2) being mounted in the shaft (11) of the carrying roller (1), and with the rotary encoder
(2) computing device (3) connected；
The code-disc (21) of the rotary encoder (2) is fixed on the shaft (11), the code-disc (21) and the shaft
(11) it rotating synchronously, the pulse signal of the code-disc (21) is transferred to the computing device (3) by the rotary encoder (2),
The computing device (3) calculates the belt speed of sealing-tape machine according to the pulse signal.
2. sealing-tape machine speed measuring device according to claim 1, which is characterized in that the shell of the rotary encoder (2)
(22) it is connect by dowel (23) with the inner wall of the carrying roller (1).
3. sealing-tape machine speed measuring device according to claim 2, which is characterized in that including at least three dowels
(23), the dowel (23) is circumferentially uniformly arranged on shell (22) outer wall of the rotary encoder (2).
4. sealing-tape machine speed measuring device according to claim 1, which is characterized in that further include: case (4) on the spot, inside setting
Have analog to digital conversion circuit (41), the input terminal of analog-digital conversion circuit as described (41) is electrically connected with the rotary encoder (2), is used for
The pulse signal is converted into analog signals.
5. sealing-tape machine speed measuring device according to claim 4, which is characterized in that the computing device (3) is PLC system,
Input terminal is connect with the output end of analog-digital conversion circuit as described (41), for receiving the analog signals, and according to the mould
Analog quantity signal calculates the belt speed of the sealing-tape machine.
6. sealing-tape machine speed measuring device according to claim 5, which is characterized in that the output of analog-digital conversion circuit as described (41)
End communication connection or optical fiber are connected to the input terminal of the PLC system.
7. sealing-tape machine speed measuring device according to claim 1, which is characterized in that in multiple carrying rollers of the sealing-tape machine
(1) rotary encoder (2) are installed respectively in internal shaft (11).
8. sealing-tape machine speed measuring device according to claim 7, which is characterized in that each rotary encoder (2) is respectively
It is connect with the computing device (3), each rotary encoder (2) respectively passes the pulse signal of each code-disc (21)
It is handed to the computing device (3), the computing device (3) calculates multiple belt speed according to the pulse signal of each code-disc (21)
Information, and the average value of multiple belt speed information is sought, the average value is the belt speed of the sealing-tape machine.
9. sealing-tape machine speed measuring device according to claim 1-8, which is characterized in that code-disc (21) rotation one
The umber of pulse in week is 1024.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821193771.7U CN208420963U (en) | 2018-07-26 | 2018-07-26 | A kind of sealing-tape machine speed measuring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821193771.7U CN208420963U (en) | 2018-07-26 | 2018-07-26 | A kind of sealing-tape machine speed measuring device |
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| Publication Number | Publication Date |
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| CN208420963U true CN208420963U (en) | 2019-01-22 |
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| CN201821193771.7U Active CN208420963U (en) | 2018-07-26 | 2018-07-26 | A kind of sealing-tape machine speed measuring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114141121A (en) * | 2021-11-23 | 2022-03-04 | 永煤集团股份有限公司 | Experiment platform for adhesive tape machine system |
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- 2018-07-26 CN CN201821193771.7U patent/CN208420963U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114141121A (en) * | 2021-11-23 | 2022-03-04 | 永煤集团股份有限公司 | Experiment platform for adhesive tape machine system |
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