CN211103279U - Scale breaking roller displacement control device - Google Patents
Scale breaking roller displacement control device Download PDFInfo
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- CN211103279U CN211103279U CN201921580706.4U CN201921580706U CN211103279U CN 211103279 U CN211103279 U CN 211103279U CN 201921580706 U CN201921580706 U CN 201921580706U CN 211103279 U CN211103279 U CN 211103279U
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- breaking roller
- scale breaking
- analog signal
- scale
- current analog
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Abstract
The utility model relates to a scale breaking roller displacement control device, include: a scale breaking roller motor; the bearing seat is connected with a displacement driving mechanism; the current analog signal acquisition module is connected with the scale breaking roller motor and used for real-time current analog signals; the processing module is connected with the current analog signal acquisition module and converts the received current analog signals into digital signals; and the control module is connected with the processing module, compares the received digital signals with a preset current interval when the scale breaking roller normally works in real time, and determines whether to send out a command for driving the displacement driving mechanism. The utility model collects the working current of the motor of the scale breaking roller in real time, compares the working current with the working current of the scale breaking roller during normal grinding, and drives the displacement driving mechanism to act when the detected current is not in the normal working current interval, so that the scale breaking roller moves to be close to the grinding and brushing object; the whole process can be free from manual detection, and automatic monitoring and control are realized.
Description
Technical Field
The utility model relates to a steel rust cleaning technical field, in particular to roll displacement control device breaks scale.
Background
At present, steel rust removal is basically performed by manufacturers in an acid pickling mode, but the acid pickling rust removal mode can generate sewage with high pollution degree, cause serious pollution to the environment and do not meet the long-term requirement of environmental protection; at present, the steel rust removal also adopts physical grinding and brushing modes such as a scale breaking roller and the like, and the scale breaking roller can adopt the following patent numbers: 201720567999.7, the rust removing roller grinds and brushes rust of steel materials through abrasive wires, but the abrasive wires breaking the rust removing roller are abraded after multiple times of grinding and brushing, so that the grinding and brushing strength of the steel materials is reduced, even a gap exists between the abrasive wires and the steel materials, the steel materials cannot be ground and brushed, the product percent of pass is seriously affected, the efficiency and the yield of rust removal of the steel materials are reduced, and the power consumption of the whole equipment is wasted.
The utility model discloses imagine a position that can adjust the roller of breaking the scale, guarantee that the loss situation of the roller of breaking the scale comes the adjustment position, make the remaining part of the roller grinding wire of breaking the scale, can continue to polish and brush steel for the best use of things. The service conditions of the conventional scale breaking roller are obtained in a manual observation mode, but the mode is not accurate enough, has errors, and can cause poor steel treatment conditions when the grinding and brushing conditions are not found in time, so that the production quality is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes exist not enough among the above-mentioned prior art, provide one kind can be according to the loss condition of the roller of scaling the position of adjusting the roller of scaling, with the roller displacement control device that breaks the scale that guarantees that the roller of scaling surplus usable section can continue the abrasive brushing steel.
The technical scheme of the utility model is realized like this:
a descaling roller displacement control device comprising:
the scale breaking roller motor is used for driving the scale breaking roller to rotate;
the bearing block is used for supporting the scale breaking roller, is configured to move to be close to a grinding and brushing object according to the use state of the scale breaking roller, and is connected with a displacement driving mechanism;
the current analog signal acquisition module is connected with the scale breaking roller motor and used for acquiring a current analog signal generated when the scale breaking roller motor operates in real time;
the processing module is connected with the current analog signal acquisition module, the current analog signal acquisition module sends the current analog signal to the processing module in real time, and the processing module converts the received current analog signal into a digital signal;
and the control module is connected with the processing module, the processing module feeds back the digital signal to the control module in real time, and the control module compares the received digital signal with a preset current interval when the scale breaking roller normally works in real time and determines whether to send out a command for driving the displacement driving mechanism.
Preferably, the bearing seat is installed on a placing table, the placing table is arranged on a rack, and the placing table is translated under the action of the displacement driving mechanism, so that the bearing seat moves synchronously.
Preferably, the article placing table translation mechanism is of an air cylinder structure and comprises an air cylinder seat connected with the rack and an air cylinder push rod connected with the article placing table.
The connecting part of the cylinder seat and the rack is used as a fixed point, and the push rod is pushed to move the object placing table, so that the bearing seat can move together with the object placing table.
Preferably, a sliding device is connected between the object placing table and the rack, the sliding device comprises a sliding rail and a sliding strip which are matched, the sliding rail is arranged on one of the object placing table or the rack, and the sliding strip is arranged on the other of the object placing table or the rack.
The setting of slide rail device has reduced the resistance when putting the relative frame of thing platform and removing on the one hand, and on the other hand guarantees to put the stability of thing platform when removing and the exactness of direction.
Preferably, one end of the bearing seat is connected with a driven wheel, the motor of the scale breaking roller is connected with a driving wheel, the driven wheel is in transmission connection with the driving wheel through a belt, and the driven wheel and the scale breaking roller rotate synchronously.
The scale breaking roller motor is arranged at the side of the scale breaking roller in the axial direction, and the driven wheel, the driving wheel and the bearing seat are combined, so that the problem of insufficient space is solved, and the normal operation of the scale breaking roller is ensured.
The utility model adopts the above technical scheme's beneficial effect is:
the scale breaking roller motor drives the scale breaking roller to rotate, the steel material is ground and brushed to do work, and the scale breaking roller motor can collect current and set a preset interval when the scale breaking roller normally works; when the scale breaking roller is damaged, the rotating resistance of the scale breaking roller is reduced, and the current can be changed, the utility model collects the working current of the motor of the scale breaking roller in real time, compares the working current with the working current of the scale breaking roller during normal grinding, and drives the displacement driving mechanism to act when the detected current is not in the normal working current interval, so that the scale breaking roller moves to be close to the grinding object; the whole process can be free from manual detection, and automatic monitoring and control are realized.
Drawings
FIG. 1 is a schematic structural diagram of the whole steel plate side edge rust removal device in the embodiment;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is another schematic structural diagram of the whole steel plate side edge rust removal device in the embodiment;
FIG. 4 is an enlarged view of the portion B in FIG. 3;
FIG. 5 is a schematic top view of the steel plate side edge rust removing device of the present embodiment;
FIG. 6 is an enlarged view of the portion C of FIG. 5;
FIG. 7 is a schematic side view of the whole steel plate side edge derusting apparatus of the embodiment;
FIG. 8 is an enlarged view of the portion D in FIG. 7;
FIG. 9 is a schematic flow chart of a rust removing method using the steel plate side edge rust removing device in the embodiment;
fig. 10 is a block diagram showing the connection of the displacement control device for the scale breaking roller according to the present invention.
The steel plate side brush mechanism 100, the scale breaking roller 101, the scale breaking roller motor 102, the guide wheel 103, the screw rod nut structure 104, the screw rod 1041, the screw rod motor 105, the object placing table 106, the air cylinder structure 107, the air cylinder seat 1071, the push rod 1072, the frame 108, the sliding device 109, the sliding rail 1091, the sliding strip 1092, the reinforcing sliding seat 112, the sliding groove 1121, the sliding strip 1122, the bearing seat 113, the driven wheel 114, the driving wheel 115 and the belt 116.
Detailed Description
The specific implementation manner of the utility model is as follows:
it should be noted that the directional terms related to the present invention, such as left and right, are described with reference to the arrangement state shown in fig. 5.
Example (b):
as shown in fig. 10, a displacement control device for a scale breaking roller according to the present embodiment includes:
the scale breaking roller motor is used for driving the scale breaking roller to rotate;
the bearing block is used for supporting the scale breaking roller, is configured to move to be close to a grinding and brushing object according to the use state of the scale breaking roller, and is connected with a displacement driving mechanism;
the current analog signal acquisition module is connected with the scale breaking roller motor and used for acquiring a current analog signal generated when the scale breaking roller motor operates in real time;
the processing module is connected with the current analog signal acquisition module, the current analog signal acquisition module sends the current analog signal to the processing module in real time, and the processing module converts the received current analog signal into a digital signal;
and the control module is connected with the processing module, the processing module feeds back the digital signal to the control module in real time, and the control module compares the received digital signal with a preset current interval when the scale breaking roller normally works in real time and determines whether to send out a command for driving the displacement driving mechanism.
The displacement driving mechanism is of a cylinder structure and comprises a cylinder seat connected with the rack and a cylinder push rod connected with the object placing table; the cylinder structure is connected with a cylinder controller, and the control module can directly control the cylinder controller to perform pushing action; and when the working current of the scale breaking roller is within a preset interval, the air cylinder stops acting.
The displacement control device of the scale breaking roller in the embodiment can be applied to a steel plate surface rust removing device, a steel plate side edge rust removing device or a steel wire rust removing device, and the following detailed application description takes the steel plate side edge rust removing device as an example:
a steel plate side edge rust removing device is shown in figures 1-8 and comprises,
the steel sheet side brush mechanism 100 that the subtend set up in the steel sheet left and right sides, steel sheet side brush mechanism 100 include:
a frame 108 configured as a support body of the steel plate side brush mechanism 100;
the object placing table 106 is arranged on the rack 108, and the object placing table 106 and the rack 108 move relatively under the action of an object placing table translation mechanism, specifically, the object placing table translation mechanism is an air cylinder structure 107, and comprises an air cylinder seat 1071 connected with the rack 108 and an air cylinder push rod 1072 connected with the object placing table 106, and the air cylinder structure is connected with an air cylinder controller; in this embodiment, the displacement driving mechanism is a stage translation mechanism.
The scale breaking roller 101 is arranged on the object placing table 106, is configured to brush the side edge of the steel plate through rotation, synchronously translates with the object placing table 106, and is connected with a scale breaking roller motor 102;
the guide wheel 103 is arranged on the object placing table 106, the central axis of the guide wheel 103 is perpendicular to the plane of the steel plate, the wheel surface of the guide wheel 103 is in rolling contact with the side edge of the steel plate, and the guide wheel 103 and the object placing table 106 move relatively under the action of the guide wheel translation mechanism; when the scale breaking roller 101 needs to be adjusted to normally polish the side edge of the steel plate, the guide wheel translation mechanism drives the guide wheel 103 to retreat along the direction away from the side edge of the steel plate, meanwhile, the object placing table translation mechanism drives the object placing table 106 to advance along the direction close to the side edge of the steel plate, so that the guide wheel 103 is always in rolling contact with the side edge of the steel plate, and the scale breaking roller 101 moves forwards along with the object placing table 106 and is close to the side edge of the steel plate.
Wherein guide pulley translation mechanism specifically includes lead screw nut structure 104, wherein lead screw 1041 is connected with and is used for driving its pivoted lead screw motor 105, specifically be gear motor, lead screw motor 105 is from taking lead screw motor controller, be connected through a connecting seat between nut and the guide pulley 103, drive guide pulley 103 along keeping away from steel sheet side direction and retreat through the removal of nut on lead screw 1041, wherein the connecting seat includes the connecting block of being connected with the nut, be connected with the connecting block and wear to locate the connecting rod at guide pulley 103 center.
In order to facilitate the cylinder 107 to push the object placing table 106, a sliding device 109 is connected between the object placing table 106 and the frame 108, the sliding device 109 comprises a sliding rail 1091 and a sliding strip 1092 which are matched, the sliding rail 1091 is arranged on two side edges of the lower surface of the object placing table 106, and the sliding strip 1092 is arranged on two side edges of the upper surface of the frame 108; in order to further enhance the connection strength and stability of the object placing table 106 and the rack 108, a reinforcing sliding seat 112 is arranged between the middle part of the object placing table 106 and the middle part of the rack 108, and comprises a sliding groove 1121 and a sliding bar 1122, wherein the sliding groove 1121 is arranged on the rack 108, and the sliding bar 1122 is arranged on the object placing table 106.
In order to achieve reasonable space layout, one end of the scale breaking roller 101 is connected with a bearing seat 113, one end of the bearing seat 113 is connected with a driven wheel 114, the scale breaking roller motor 102 is connected with a driving wheel 115, and the driven wheel 114 and the driving wheel 115 are in transmission connection through a belt 116 (shown in fig. 5 and 6).
In order to improve the automation and the efficiency of the adjustment of the scale breaking roller 101, the steel plate side edge rust removing device also comprises,
the current analog signal acquisition module is connected with the scale breaking roller motor 102 and used for acquiring a current analog signal generated when the scale breaking roller 101 motor runs in real time;
the processing module is connected with the current analog signal acquisition module, the current analog signal acquisition module sends the current analog signal to the processing module in real time, and the processing module converts the received current analog signal into a digital signal;
the control module is connected with the processing module, the cylinder controller of the object placing table translation mechanism and the screw rod motor controller of the guide wheel translation mechanism, the processing module feeds digital signals back to the control module in real time, and the control module judges whether the scale breaking roller 101 normally grinds and brushes the side edge of the steel plate or not according to the received digital signals and determines whether a command for driving the object placing table translation mechanism and the guide wheel translation mechanism is sent or not;
when the steel plate side edge is judged to be normal, the control module does not send a command, and the scale breaking roller 101 continues to normally polish the steel plate side edge;
when the steel plate side edge is judged to be abnormal, the control module sends a command, the lead screw motor of the guide wheel translation mechanism drives the guide wheel 103 to move away from the steel plate side edge, the air cylinder of the object placing table translation mechanism drives the object placing table 106 to move forward along the direction close to the steel plate side edge, the guide wheel 103 is enabled to be in rolling contact with the steel plate side edge all the time, the scale breaking roller 101 moves forward along with the object placing table 106 and is close to the steel plate side edge until the control module judges to be normal, the command is stopped being sent, and the scale breaking roller 101 normally brushes the.
The method for removing the rust on the side edge of the steel plate by adopting the device comprises the following steps of, as shown in figure 9,
s1, presetting a numerical range a 'to a in the control module, wherein the numerical range a' to a corresponds to a current analog signal generated by the scale breaking roller motor 102 when the scale breaking roller 101 normally brushes the side edge of the steel plate;
s2: the current analog signal acquisition module acquires a current analog signal generated when the scale breaking roller motor 102 operates in real time and sends the current analog signal to the processing module;
s3: the processing module converts the received current analog signal into a digital signal in real time and feeds the digital signal back to the control module in real time;
s4: the control module compares the received digital signal with a numerical value interval a 'to a in real time and judges whether the digital signal is in a threshold value interval a' to a;
s5: when the digital signal is judged to be in the threshold range a' -a, the scale breaking roller 101 normally brushes the side edge of the steel plate, the control module does not send a command, and the scale breaking roller 101 continues to normally brush the side edge of the steel plate; when the digital signal is judged not to be in the threshold range a' -a, the scale breaking roller 101 abnormally brushes the side edge of the steel plate, and the control module sends a command;
and S6, the control module sends a command, the guide wheel translation mechanism drives the guide wheel 103 to move away from the side edge of the steel plate, the object placing table translation mechanism drives the object placing table 106 to move forward along the direction close to the side edge of the steel plate, so that the guide wheel 103 is always in rolling contact with the side edge of the steel plate, the descaling roller 101 moves forward along with the object placing table 106 and is close to the side edge of the steel plate until the control module judges that the received digital signal is in a threshold value range a' -a, the command is stopped being sent, and the descaling roller 101 normally brushes the side edge of the.
Of course, the numerical value ranges b 'to b may be preset in the control module, and when the control module determines that the received digital signal is in the numerical value ranges b' to b, it indicates that the descaling rolls 101 are not normally brushing the side edges of the steel plate.
In the embodiment, the current analog signal acquisition module, the processing module and the control module are arranged, so that the real-time monitoring of whether the scale breaking roller 101 normally brushes the side edge of the steel plate and the automation of the real-time adjustment of the position of the scale breaking roller 101 are realized, the position of the scale breaking roller 101 is adjusted in real time to normally brush the side edge of the steel plate, and the rust removal efficiency and the steel plate quality are effectively improved; wherein in the adjustment process, lead screw motor 105 drives lead screw nut 104 and then drives guide pulley 103 and retreats along keeping away from steel sheet side direction, so in order to make the roller 101 that breaks the scales can move towards steel sheet side direction and be close to gradually until the steel sheet side of extrusion, meanwhile, push rod 1072 on the cylinder 107 promotes to put thing platform 106 and moves towards steel sheet side direction for guide pulley 103, the roller 101 that breaks the scales move towards the steel sheet side simultaneously, until the roller 101 that breaks the scales normally rubs the steel sheet side.
The above description in this specification is merely illustrative of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (5)
1. A displacement control device for a scale breaking roller is characterized by comprising:
the scale breaking roller motor is used for driving the scale breaking roller to rotate;
the bearing block is used for supporting the scale breaking roller, is configured to move to be close to a grinding and brushing object according to the use state of the scale breaking roller, and is connected with a displacement driving mechanism;
the current analog signal acquisition module is connected with the scale breaking roller motor and used for acquiring a current analog signal generated when the scale breaking roller motor operates in real time;
the processing module is connected with the current analog signal acquisition module, the current analog signal acquisition module sends the current analog signal to the processing module in real time, and the processing module converts the received current analog signal into a digital signal;
and the control module is connected with the processing module, the processing module feeds back the digital signal to the control module in real time, and the control module compares the received digital signal with a preset current interval when the scale breaking roller normally works in real time and determines whether to send out a command for driving the displacement driving mechanism.
2. The displacement control device for the scale breaking roller according to claim 1, wherein: the bearing block is arranged on a storage table, the storage table is arranged on a rack, and the storage table is translated under the action of the displacement driving mechanism, so that the bearing block moves synchronously.
3. The displacement control device for the scale breaking roller according to claim 2, wherein: the displacement driving mechanism is of a cylinder structure and comprises a cylinder seat connected with the rack and a cylinder push rod connected with the object placing table.
4. The displacement control device for the scale breaking roller according to claim 2, wherein: the sliding device is connected between the object placing table and the rack and comprises a sliding rail and a sliding strip which are matched, the sliding rail is arranged on one of the object placing table or the rack, and the sliding strip is arranged on the other one of the object placing table or the rack.
5. The displacement control device for the scale breaking roller according to claim 1, wherein: one end of the bearing seat is connected with a driven wheel, the motor of the scale breaking roller is connected with a driving wheel, the driven wheel is in transmission connection with the driving wheel through a belt, and the driven wheel and the scale breaking roller synchronously rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921580706.4U CN211103279U (en) | 2019-09-23 | 2019-09-23 | Scale breaking roller displacement control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921580706.4U CN211103279U (en) | 2019-09-23 | 2019-09-23 | Scale breaking roller displacement control device |
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| Publication Number | Publication Date |
|---|---|
| CN211103279U true CN211103279U (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921580706.4U Active CN211103279U (en) | 2019-09-23 | 2019-09-23 | Scale breaking roller displacement control device |
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| CN (1) | CN211103279U (en) |
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- 2019-09-23 CN CN201921580706.4U patent/CN211103279U/en active Active
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