CN213438883U - Full-automatic carbon brush grinding device - Google Patents
Full-automatic carbon brush grinding device Download PDFInfo
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- CN213438883U CN213438883U CN202022395760.0U CN202022395760U CN213438883U CN 213438883 U CN213438883 U CN 213438883U CN 202022395760 U CN202022395760 U CN 202022395760U CN 213438883 U CN213438883 U CN 213438883U
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- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 276
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 266
- 238000003754 machining Methods 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000008054 signal transmission Effects 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 10
- 230000033001 locomotion Effects 0.000 description 10
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 244000137852 Petrea volubilis Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
一种全自动碳刷研磨装置，包括外置箱体、储料柜、电控柜及机加柜；储料柜设置在外置箱体下部，储料柜内用于放置碳刷成品件、碳刷坯件以及研磨砂纸；电控柜及机加柜并排设置在外置箱体上部；在电控柜内设置有AVR单片机控制台，在AVR单片机控制台上设置有多功能显示屏；在机加柜内设置有碳刷研磨机构，碳刷研磨机构与电控柜内的AVR单片机控制台进行电控连接；碳刷研磨机构包括基架、研磨辊、研磨砂纸、研磨辊摆转驱动组件、碳刷固定架、碳刷固定架摆角调整组件、激光信号发射器和激光信号接收器。方法为：安装碳刷坯件和研磨砂纸，启动激光信号发射，调整碳刷摆角直至设定的研磨位置，启动碳刷研磨，直到碳刷研磨面的弧度达到设定要求。
A fully automatic carbon brush grinding device includes an external box, a storage cabinet, an electric control cabinet and a machine addition cabinet; Brush blanks and grind sandpaper; the electric control cabinet and the machining cabinet are arranged side by side on the upper part of the external box; the AVR microcontroller console is arranged in the electric control cabinet, and a multi-function display screen is arranged on the AVR microcontroller console; A carbon brush grinding mechanism is installed in the cabinet, and the carbon brush grinding mechanism is electrically connected to the AVR single-chip console in the electric control cabinet; the carbon brush grinding mechanism includes a base frame, grinding rollers, grinding sandpaper, grinding roller swing drive components, carbon brushes Brush holder, carbon brush holder swing angle adjustment assembly, laser signal transmitter and laser signal receiver. The method is: install the carbon brush blank and grinding sandpaper, start the laser signal emission, adjust the carbon brush swing angle to the set grinding position, start the carbon brush grinding, until the radian of the carbon brush grinding surface reaches the set requirement.
Description
Technical Field
The utility model belongs to the technical field of carbon brush grinding device, especially, relate to a full-automatic carbon brush grinder.
Background
At present, the grinding work of the carbon brush is mainly carried out in a manual grinding mode, the grinding radian of the carbon brush is also mainly controlled by the personal experience of workers, so that the grinding quality of the carbon brush is seriously influenced by human factors, the grinding efficiency of the carbon brush in the manual grinding mode is lower, and the labor intensity of the workers is high.
Therefore, carbon brush grinding equipment with automatic grinding capacity appears continuously, but the equipment still has great limitation, wherein the grinding of only one carbon brush can be completed at every time, so that the whole grinding efficiency of the carbon brush is not obviously improved, the structure of the carbon brush grinding equipment is complex, the quality of the ground carbon brush is not strictly controlled, the process of assembling and disassembling the carbon brush from the equipment is complex, and the whole grinding cost of the carbon brush is high.
SUMMERY OF THE UTILITY MODEL
The problem to prior art exists, the utility model provides a full-automatic carbon brush grinder, the grinding of a plurality of carbon brushes can be accomplished to the single, has effectively improved carbon brush grinding efficiency, and the structure of device is retrencied more, and packing into and the dismantlement process of carbon brush also more labour saving and time saving can be strict the accuse carbon brush grinding quality, can effectively reduce workman's intensity of labour, can effectively reduce the carbon brush and grind the cost.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a full-automatic carbon brush grinding device comprises an external box body, a storage cabinet, an electric control cabinet and a machining cabinet; the storage cabinet is arranged at the lower part of the external box body and is used for placing carbon brush finished products, carbon brush blanks and grinding abrasive paper; the electric control cabinet and the machining cabinet are arranged on the upper part of the external box body side by side; an AVR single chip microcomputer control console is arranged in the electric control cabinet, and a multifunctional display screen is arranged on the AVR single chip microcomputer control console; and a carbon brush grinding mechanism is arranged in the machining cabinet and is electrically connected with an AVR single chip microcomputer console in the electric control cabinet.
The carbon brush grinding mechanism comprises a base frame, a grinding roller, grinding abrasive paper, a grinding roller swing driving assembly, a carbon brush fixing frame and a carbon brush fixing frame swing angle adjusting assembly; the grinding roller is horizontally arranged in the base frame, the grinding roller swinging driving assembly is arranged outside the base frame, and the grinding roller is in transmission connection with the grinding roller swinging driving assembly through a grinding roller supporting guide hole in the base frame; the grinding abrasive paper is coated on the outer surface of the grinding roller; the carbon brush fixing frame is arranged in the base frame and is positioned right above the grinding roller, a plurality of carbon brush positioning slots are uniformly distributed on the carbon brush fixing frame, and a carbon brush pressing spring is arranged in each carbon brush positioning slot; the carbon brush fixing frame swing angle adjusting assembly is arranged on the outer side of the base frame, and the carbon brush fixing frame is in transmission connection with the carbon brush fixing frame swing angle adjusting assembly through a fixing frame supporting guide hole in the base frame; the grinding roller swing driving assembly and the carbon brush fixing frame swing angle adjusting assembly are respectively positioned on the left side and the right side of the base frame.
The carbon brush grinding device comprises a grinding roller, a carbon brush fixing frame, a laser signal transmitter, a laser signal receiver, a laser signal processing module and a control module, wherein the laser signal transmitter and the laser signal receiver are respectively arranged on base frames on the left side and the right side of the grinding roller and the carbon brush fixing frame; the laser signal transmitter and the laser signal receiver are electrically connected with an AVR single chip microcomputer console in the electric control cabinet; and laser signal transmission holes are formed in the base frame between the laser signal transmitter and the laser signal receiver.
The grinding roller swinging driving assembly comprises a grinding roller swinging driving motor, a grinding roller swinging nut sliding block, a grinding roller swinging lead screw, a grinding roller swinging connecting rod, a grinding roller swinging oscillating bar, a grinding roller swinging central shaft and a grinding roller supporting rod; the grinding roller swinging drive motor is horizontally and fixedly arranged on the base frame, the grinding roller swinging lead screw is horizontally arranged, one end of the grinding roller swinging lead screw is fixedly connected with a motor shaft of the grinding roller swinging drive motor, and the other end of the grinding roller swinging lead screw is connected with the base frame through a bearing seat; the grinding roller swinging screw nut sliding block is arranged on the grinding roller swinging screw rod and can move linearly along the grinding roller swinging screw rod; one end of the grinding roller swinging connecting rod is hinged to the grinding roller swinging nut sliding block, the other end of the grinding roller swinging connecting rod is hinged to one end of the grinding roller swinging oscillating rod, the other end of the grinding roller swinging oscillating rod is hinged to one end of the grinding roller supporting rod, and the grinding roller supporting rod penetrates through the grinding roller supporting guide hole and is fixedly connected with the grinding roller; one end of the swinging central shaft of the grinding roller is connected to the base frame through a bearing, and the other end of the swinging central shaft of the grinding roller is fixedly connected to the middle part of the swinging oscillating rod of the grinding roller; the swinging central shaft of the grinding roller is parallel to the supporting rod of the grinding roller.
The carbon brush fixing frame swing angle adjusting assembly comprises a carbon brush fixing frame swing angle adjusting motor, a carbon brush fixing frame swing angle adjusting screw nut sliding block, a carbon brush fixing frame swing angle adjusting screw rod, a carbon brush fixing frame swing angle adjusting connecting rod, a carbon brush fixing frame swing angle adjusting swing rod, a carbon brush fixing frame swing angle adjusting center rotating shaft and a carbon brush fixing frame supporting rod; the carbon brush fixing frame swing angle adjusting motor is horizontally and fixedly arranged on the base frame, the carbon brush fixing frame swing angle adjusting lead screw is horizontally arranged, one end of the carbon brush fixing frame swing angle adjusting lead screw is fixedly connected with a motor shaft of the carbon brush fixing frame swing angle adjusting motor, and the other end of the carbon brush fixing frame swing angle adjusting lead screw is connected with the base frame through a bearing seat; the carbon brush fixing frame swing angle adjusting screw sliding block is arranged on a carbon brush fixing frame swing angle adjusting screw rod and can linearly move along the carbon brush fixing frame swing angle adjusting screw rod; one end of a carbon brush fixing frame swing angle adjusting connecting rod is hinged to a carbon brush fixing frame swing angle adjusting screw sliding block, the other end of the carbon brush fixing frame swing angle adjusting connecting rod is hinged to one end of a carbon brush fixing frame swing angle adjusting swing rod, the other end of the carbon brush fixing frame swing angle adjusting swing rod is hinged to one end of a carbon brush fixing frame supporting rod, and the carbon brush fixing frame supporting rod penetrates through a fixing frame supporting guide hole and is fixedly connected with a carbon brush fixing frame; one end of the carbon brush fixing frame swing angle adjusting center rotating shaft is connected to the base frame through a bearing, and the other end of the carbon brush fixing frame swing angle adjusting center rotating shaft is fixedly connected to the middle of the carbon brush fixing frame swing angle adjusting swing rod; the carbon brush fixing frame swing angle adjusting central rotating shaft is parallel to the carbon brush fixing frame supporting rod.
A full-automatic carbon brush grinding method adopts the full-automatic carbon brush grinding device and comprises the following steps:
the method comprises the following steps: taking out the carbon brush blank and the grinding abrasive paper from the storage cabinet, inserting the carbon brush blank into the carbon brush positioning slot, then pressing and fixing the carbon brush blank by a carbon brush pressing spring, and simultaneously sleeving the grinding abrasive paper on the surface of the grinding roller and fixing the grinding abrasive paper through an abrasive paper clamp;
step two: starting a laser signal transmitter and a laser signal receiver, wherein the laser signal is transmitted by the laser signal transmitter and received by the laser signal receiver, and the received laser signal is processed by a signal amplifier and an AVR single chip microcomputer control console and then displayed on a multifunctional display screen in real time;
step three: starting a carbon brush fixing frame swing angle adjusting motor to drive a carbon brush fixing frame swing angle adjusting lead screw to rotate so as to drive a carbon brush fixing frame swing angle adjusting screw slider to linearly move along the carbon brush fixing frame swing angle adjusting lead screw, driving a carbon brush fixing frame swing angle adjusting connecting rod to move through the movement of the carbon brush fixing frame swing angle adjusting screw slider, further driving a carbon brush fixing frame swing angle adjusting swing rod to rotate around a carbon brush fixing frame swing angle adjusting central rotating shaft, and further driving a carbon brush fixing frame supporting rod to move along a fixing frame supporting guide hole so as to finally drive a carbon brush fixing frame to swing around the carbon brush fixing frame swing angle adjusting central rotating shaft;
step four: monitoring the position of the grinding surface of the carbon brush by a laser signal until the carbon brush is swung to a set optimal grinding position, and then closing a swing angle adjusting motor of a carbon brush fixing frame;
step five: starting a grinding roller swinging driving motor to drive a grinding roller swinging lead screw to rotate, further driving a grinding roller swinging screw nut sliding block to do reciprocating linear motion along the grinding roller swinging lead screw, driving a grinding roller swinging connecting rod to move through the movement of the grinding roller swinging screw nut sliding block, further driving a grinding roller swinging oscillating bar to rotate around a grinding roller swinging central shaft, further driving a grinding roller supporting rod to do reciprocating motion along a grinding roller supporting guide hole, finally driving the grinding roller to do reciprocating swinging motion around the grinding roller swinging central shaft, and simultaneously grinding the carbon brush by grinding sand paper on the grinding roller;
step six: monitoring the radian of the grinding surface of the carbon brush by a laser signal until the radian of the grinding surface of the carbon brush meets the set requirement, and then closing the swinging driving motor of the grinding roller;
step seven: removing the carbon brush compression spring, taking the carbon brush finished product out of the carbon brush positioning slot, putting the carbon brush finished product into a storage cabinet, taking other unprocessed carbon brush blanks out of the storage cabinet, inserting the carbon brush blanks into the carbon brush positioning slot, and compressing and fixing the carbon brush blanks by the carbon brush compression spring again;
step eight: and repeating the third step to the sixth step, finishing the carbon brush grinding in batch, and in the subsequent carbon brush grinding process, when the abrasion degree of the grinding abrasive paper reaches a set value, replacing the brand new grinding abrasive paper and then continuing the carbon brush grinding.
The utility model has the advantages that:
the utility model discloses a full-automatic carbon brush grinder, the grinding of a plurality of carbon brushes can be accomplished to the single, has effectively improved carbon brush grinding efficiency, and the structure of device is retrencied more, and packing into and the dismantlement process of carbon brush also more labour saving and time saving can be strict the accuse carbon brush grinding quality, can effectively reduce workman's intensity of labour, can effectively reduce the carbon brush and grind the cost.
Drawings
Fig. 1 is a schematic structural view of a full-automatic carbon brush grinding device according to the present invention;
fig. 2 is a schematic structural view of a carbon brush grinding mechanism (first view angle) according to the present invention;
fig. 3 is a schematic structural view of a carbon brush grinding mechanism (second view angle) according to the present invention;
fig. 4 is a schematic structural view of a carbon brush grinding mechanism (third view angle) according to the present invention;
in the figure, 1-external box, 2-storage cabinet, 3-electric control cabinet, 4-mechanical adding cabinet, 5-base frame, 6-grinding roller, 7-grinding abrasive paper, 8-carbon brush fixing frame, 9-grinding roller supporting guide hole, 10-carbon brush positioning slot, 11-carbon brush pressing spring, 12-fixing frame supporting guide hole, 13-laser signal transmitter, 14-laser signal receiver, 15-laser signal transmission hole, 16-grinding roller swinging driving motor, 17-grinding roller swinging screw nut slide block, 18-grinding roller swinging screw rod, 19-grinding roller swinging connecting rod, 20-grinding roller swinging swing rod, 21-grinding roller swinging central shaft, 22-grinding roller supporting rod, 23-carbon brush fixing frame swinging angle adjusting motor, 24-carbon brush fixing frame swinging angle adjusting screw nut slide block, 25-carbon brush fixing frame swinging angle adjusting screw rod, 26-fixing frame swinging angle adjusting swing rod, 27-carbon brush swinging angle adjusting swing rod, 28-carbon brush fixing frame swing angle adjusting center rotating shaft, 29-carbon brush fixing frame supporting rod, 30-AVR single chip microcomputer control console, 31-multifunctional display screen and 32-carbon brush grinding mechanism.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 4, a full-automatic carbon brush grinding device includes an external box 1, a storage cabinet 2, an electric control cabinet 3 and a machining cabinet 4; the storage cabinet 2 is arranged at the lower part of the external box body 1, and the storage cabinet 2 is used for placing carbon brush finished products, carbon brush blanks and grinding abrasive paper; the electric control cabinet 3 and the machining cabinet 4 are arranged on the upper part of the external box body 1 side by side; an AVR single chip microcomputer console 30 is arranged in the electric control cabinet 3, and a multifunctional display screen 31 is arranged on the AVR single chip microcomputer console 30; a carbon brush grinding mechanism 32 is arranged in the machining cabinet 4, and the carbon brush grinding mechanism 32 is electrically connected with an AVR single chip microcomputer control console 30 in the electric control cabinet 3.
The carbon brush grinding mechanism 32 comprises a base frame 5, a grinding roller 6, grinding abrasive paper 7, a grinding roller swing driving assembly, a carbon brush fixing frame 8 and a carbon brush fixing frame swing angle adjusting assembly; the grinding roller 6 is horizontally arranged in the base frame 5, the grinding roller swinging driving assembly is arranged on the outer side of the base frame 5, and the grinding roller 6 is in transmission connection with the grinding roller swinging driving assembly through a grinding roller supporting guide hole 9 on the base frame 5; the grinding abrasive paper 7 is coated on the outer surface of the grinding roller 6; the carbon brush fixing frame 8 is arranged in the base frame 5 and is positioned right above the grinding roller 6, a plurality of carbon brush positioning slots 10 are uniformly distributed on the carbon brush fixing frame 8, and a carbon brush pressing spring 11 is arranged in each carbon brush positioning slot 10; the carbon brush fixing frame swing angle adjusting assembly is arranged on the outer side of the base frame 5, and the carbon brush fixing frame 8 is in transmission connection with the carbon brush fixing frame swing angle adjusting assembly through a fixing frame supporting guide hole 12 in the base frame 5; the grinding roller swing driving assembly and the carbon brush fixing frame swing angle adjusting assembly are respectively positioned on the left side and the right side of the base frame 5.
A laser signal transmitter 13 and a laser signal receiver 14 are respectively arranged on the grinding roller 6 and the base frames 5 on the left side and the right side of the carbon brush fixing frame 8, the laser signal transmitter 13 and the laser signal receiver 14 are arranged just opposite to each other, a laser signal penetrates through the carbon brush grinding surface between the grinding roller 6 and the carbon brush fixing frame 8, and the radian and the position of the carbon brush grinding surface are monitored through the laser signal; the laser signal transmitter 13 and the laser signal receiver 14 are electrically connected with an AVR single chip microcomputer control console in the electric control cabinet 3; and laser signal transmission holes 15 are formed in the base frame 5 between the laser signal transmitter 13 and the laser signal receiver 14.
The grinding roller swinging driving component comprises a grinding roller swinging driving motor 16, a grinding roller swinging nut slide block 17, a grinding roller swinging lead screw 18, a grinding roller swinging connecting rod 19, a grinding roller swinging swing rod 20, a grinding roller swinging central shaft 21 and a grinding roller supporting rod 22; the grinding roller swinging drive motor 16 is horizontally and fixedly arranged on the base frame 5, the grinding roller swinging lead screw 18 is horizontally arranged, one end of the grinding roller swinging lead screw 18 is fixedly connected with a motor shaft of the grinding roller swinging drive motor 16, and the other end of the grinding roller swinging lead screw 18 is connected with the base frame 5 through a bearing seat; the grinding roller swinging screw nut sliding block 17 is arranged on a grinding roller swinging screw 18, and the grinding roller swinging screw nut sliding block 17 can move linearly along the grinding roller swinging screw 18; one end of the grinding roller swinging connecting rod 19 is hinged to the grinding roller swinging nut sliding block 17, the other end of the grinding roller swinging connecting rod 19 is hinged to one end of a grinding roller swinging oscillating rod 20, the other end of the grinding roller swinging oscillating rod 20 is hinged to one end of a grinding roller supporting rod 22, and the grinding roller supporting rod 22 penetrates through the grinding roller supporting guide hole 9 and is fixedly connected with the grinding roller 6; one end of the grinding roller swing central shaft 21 is connected to the base frame 5 through a bearing, and the other end of the grinding roller swing central shaft 21 is fixedly connected to the middle of the grinding roller swing oscillating bar 20; the swinging central shaft 21 of the grinding roller is parallel to the supporting rod 22 of the grinding roller.
The carbon brush fixing frame swing angle adjusting assembly comprises a carbon brush fixing frame swing angle adjusting motor 23, a carbon brush fixing frame swing angle adjusting screw nut sliding block 24, a carbon brush fixing frame swing angle adjusting screw rod 25, a carbon brush fixing frame swing angle adjusting connecting rod 26, a carbon brush fixing frame swing angle adjusting swing rod 27, a carbon brush fixing frame swing angle adjusting central rotating shaft 28 and a carbon brush fixing frame supporting rod 29; the carbon brush fixing frame swing angle adjusting motor 23 is horizontally and fixedly arranged on the base frame 5, the carbon brush fixing frame swing angle adjusting screw rod 25 is horizontally arranged, one end of the carbon brush fixing frame swing angle adjusting screw rod 25 is fixedly connected with a motor shaft of the carbon brush fixing frame swing angle adjusting motor 23, and the other end of the carbon brush fixing frame swing angle adjusting screw rod 25 is connected with the base frame 5 through a bearing seat; the carbon brush fixing frame swing angle adjusting screw slider 24 is arranged on a carbon brush fixing frame swing angle adjusting screw rod 25, and the carbon brush fixing frame swing angle adjusting screw slider 24 can linearly move along the carbon brush fixing frame swing angle adjusting screw rod 25; one end of the carbon brush fixing frame swing angle adjusting connecting rod 26 is hinged to the carbon brush fixing frame swing angle adjusting screw sliding block 24, the other end of the carbon brush fixing frame swing angle adjusting connecting rod 26 is hinged to one end of the carbon brush fixing frame swing angle adjusting swing rod 27, the other end of the carbon brush fixing frame swing angle adjusting swing rod 27 is hinged to one end of the carbon brush fixing frame supporting rod 29, and the carbon brush fixing frame supporting rod 29 penetrates through the fixing frame supporting guide hole 12 to be fixedly connected with the carbon brush fixing frame 8; one end of the carbon brush fixing frame swing angle adjusting central rotating shaft 28 is connected to the base frame 5 through a bearing, and the other end of the carbon brush fixing frame swing angle adjusting central rotating shaft 28 is fixedly connected to the middle of the carbon brush fixing frame swing angle adjusting swing rod 27; the carbon brush fixing frame swing angle adjusting central rotating shaft 28 is parallel to the carbon brush fixing frame supporting rod 29.
A full-automatic carbon brush grinding method adopts the full-automatic carbon brush grinding device and comprises the following steps:
the method comprises the following steps: taking out the carbon brush blank and the grinding abrasive paper 7 from the storage cabinet 2, inserting the carbon brush blank into the carbon brush positioning slot 10, then pressing and fixing the carbon brush blank by the carbon brush pressing spring 11, and meanwhile sleeving the grinding abrasive paper on the surface of the grinding roller 6 and fixing the grinding abrasive paper through an abrasive paper clamp; in this embodiment, four carbon brush positioning slots 10 are provided, and four carbon brushes can be ground at a time;
step two: starting a laser signal transmitter 13 and a laser signal receiver 14, wherein a laser signal is sent by the laser signal transmitter 13 and received by the laser signal receiver 14, and the received laser signal is processed by a signal amplifier and an AVR single chip microcomputer control console 30 and then displayed on a multifunctional display screen 31 in real time;
step three: starting a carbon brush fixing frame swing angle adjusting motor 23, driving a carbon brush fixing frame swing angle adjusting lead screw 25 to rotate, further driving a carbon brush fixing frame swing angle adjusting screw slider 24 to linearly move along the carbon brush fixing frame swing angle adjusting lead screw 25, driving a carbon brush fixing frame swing angle adjusting connecting rod 26 to move through the movement of the carbon brush fixing frame swing angle adjusting screw slider 24, further driving a carbon brush fixing frame swing angle adjusting swing rod 27 to rotate around a carbon brush fixing frame swing angle adjusting central rotating shaft 28, further driving a carbon brush fixing frame supporting rod 29 to move along a fixing frame supporting guide hole 12, and finally driving a carbon brush fixing frame 8 to swing around the carbon brush fixing frame swing angle adjusting central rotating shaft 28;
step four: monitoring the position of the grinding surface of the carbon brush by a laser signal until the carbon brush is swung to a set optimal grinding position, and then closing the carbon brush fixing frame swing angle adjusting motor 23;
step five: the grinding roller swinging driving motor 16 is started to drive the grinding roller swinging lead screw 18 to rotate, further drive the grinding roller swinging lead screw sliding block 17 to do reciprocating linear motion along the grinding roller swinging lead screw 18, drive the grinding roller swinging connecting rod 19 to move through the movement of the grinding roller swinging lead screw sliding block 17, further drive the grinding roller swinging swing rod 20 to rotate around the grinding roller swinging central shaft 21, further drive the grinding roller supporting rod 22 to do reciprocating motion along the grinding roller supporting guide hole 9, finally drive the grinding roller 6 to do reciprocating swinging motion around the grinding roller swinging central shaft 21, and simultaneously grind the carbon brush by the grinding paper 7 on the grinding roller 6;
step six: monitoring the radian of the grinding surface of the carbon brush by using a laser signal until the radian of the grinding surface of the carbon brush meets a set requirement, and then closing the grinding roller swing driving motor 16;
step seven: removing the carbon brush compression spring 11, taking out the carbon brush finished product from the carbon brush positioning slot 10, putting the carbon brush finished product into the storage cabinet 2, taking out other unprocessed carbon brush blanks from the storage cabinet 2, inserting the carbon brush blanks into the carbon brush positioning slot 10, and compressing and fixing the carbon brush blanks by the carbon brush compression spring 11 again;
step eight: and repeating the third step to the sixth step, finishing the carbon brush grinding in batch, and in the subsequent carbon brush grinding process, when the abrasion degree of the grinding abrasive paper 7 reaches a set value, replacing the brand new grinding abrasive paper 7 and then continuing the carbon brush grinding.
The embodiments are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the scope of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a full-automatic carbon brush grinder which characterized in that: comprises an external box body, a material storage cabinet, an electric control cabinet and a machining cabinet; the storage cabinet is arranged at the lower part of the external box body and is used for placing carbon brush finished products, carbon brush blanks and grinding abrasive paper; the electric control cabinet and the machining cabinet are arranged on the upper part of the external box body side by side; an AVR single chip microcomputer control console is arranged in the electric control cabinet, and a multifunctional display screen is arranged on the AVR single chip microcomputer control console; and a carbon brush grinding mechanism is arranged in the machining cabinet and is electrically connected with an AVR single chip microcomputer console in the electric control cabinet.
2. The full-automatic carbon brush grinding device according to claim 1, characterized in that: the carbon brush grinding mechanism comprises a base frame, a grinding roller, grinding abrasive paper, a grinding roller swing driving assembly, a carbon brush fixing frame and a carbon brush fixing frame swing angle adjusting assembly; the grinding roller is horizontally arranged in the base frame, the grinding roller swinging driving assembly is arranged outside the base frame, and the grinding roller is in transmission connection with the grinding roller swinging driving assembly through a grinding roller supporting guide hole in the base frame; the grinding abrasive paper is coated on the outer surface of the grinding roller; the carbon brush fixing frame is arranged in the base frame and is positioned right above the grinding roller, a plurality of carbon brush positioning slots are uniformly distributed on the carbon brush fixing frame, and a carbon brush pressing spring is arranged in each carbon brush positioning slot; the carbon brush fixing frame swing angle adjusting assembly is arranged on the outer side of the base frame, and the carbon brush fixing frame is in transmission connection with the carbon brush fixing frame swing angle adjusting assembly through a fixing frame supporting guide hole in the base frame; the grinding roller swing driving assembly and the carbon brush fixing frame swing angle adjusting assembly are respectively positioned on the left side and the right side of the base frame.
3. The full-automatic carbon brush grinding device according to claim 2, characterized in that: the carbon brush grinding device comprises a grinding roller, a carbon brush fixing frame, a laser signal transmitter, a laser signal receiver, a laser signal processing module and a control module, wherein the laser signal transmitter and the laser signal receiver are respectively arranged on base frames on the left side and the right side of the grinding roller and the carbon brush fixing frame; the laser signal transmitter and the laser signal receiver are electrically connected with an AVR single chip microcomputer console in the electric control cabinet; and laser signal transmission holes are formed in the base frame between the laser signal transmitter and the laser signal receiver.
4. The full-automatic carbon brush grinding device according to claim 2, characterized in that: the grinding roller swinging driving assembly comprises a grinding roller swinging driving motor, a grinding roller swinging nut sliding block, a grinding roller swinging lead screw, a grinding roller swinging connecting rod, a grinding roller swinging oscillating bar, a grinding roller swinging central shaft and a grinding roller supporting rod; the grinding roller swinging drive motor is horizontally and fixedly arranged on the base frame, the grinding roller swinging lead screw is horizontally arranged, one end of the grinding roller swinging lead screw is fixedly connected with a motor shaft of the grinding roller swinging drive motor, and the other end of the grinding roller swinging lead screw is connected with the base frame through a bearing seat; the grinding roller swinging screw nut sliding block is arranged on the grinding roller swinging screw rod and can move linearly along the grinding roller swinging screw rod; one end of the grinding roller swinging connecting rod is hinged to the grinding roller swinging nut sliding block, the other end of the grinding roller swinging connecting rod is hinged to one end of the grinding roller swinging oscillating rod, the other end of the grinding roller swinging oscillating rod is hinged to one end of the grinding roller supporting rod, and the grinding roller supporting rod penetrates through the grinding roller supporting guide hole and is fixedly connected with the grinding roller; one end of the swinging central shaft of the grinding roller is connected to the base frame through a bearing, and the other end of the swinging central shaft of the grinding roller is fixedly connected to the middle part of the swinging oscillating rod of the grinding roller; the swinging central shaft of the grinding roller is parallel to the supporting rod of the grinding roller.
5. The full-automatic carbon brush grinding device according to claim 2, characterized in that: the carbon brush fixing frame swing angle adjusting assembly comprises a carbon brush fixing frame swing angle adjusting motor, a carbon brush fixing frame swing angle adjusting screw nut sliding block, a carbon brush fixing frame swing angle adjusting screw rod, a carbon brush fixing frame swing angle adjusting connecting rod, a carbon brush fixing frame swing angle adjusting swing rod, a carbon brush fixing frame swing angle adjusting center rotating shaft and a carbon brush fixing frame supporting rod; the carbon brush fixing frame swing angle adjusting motor is horizontally and fixedly arranged on the base frame, the carbon brush fixing frame swing angle adjusting lead screw is horizontally arranged, one end of the carbon brush fixing frame swing angle adjusting lead screw is fixedly connected with a motor shaft of the carbon brush fixing frame swing angle adjusting motor, and the other end of the carbon brush fixing frame swing angle adjusting lead screw is connected with the base frame through a bearing seat; the carbon brush fixing frame swing angle adjusting screw sliding block is arranged on a carbon brush fixing frame swing angle adjusting screw rod and can linearly move along the carbon brush fixing frame swing angle adjusting screw rod; one end of a carbon brush fixing frame swing angle adjusting connecting rod is hinged to a carbon brush fixing frame swing angle adjusting screw sliding block, the other end of the carbon brush fixing frame swing angle adjusting connecting rod is hinged to one end of a carbon brush fixing frame swing angle adjusting swing rod, the other end of the carbon brush fixing frame swing angle adjusting swing rod is hinged to one end of a carbon brush fixing frame supporting rod, and the carbon brush fixing frame supporting rod penetrates through a fixing frame supporting guide hole and is fixedly connected with a carbon brush fixing frame; one end of the carbon brush fixing frame swing angle adjusting center rotating shaft is connected to the base frame through a bearing, and the other end of the carbon brush fixing frame swing angle adjusting center rotating shaft is fixedly connected to the middle of the carbon brush fixing frame swing angle adjusting swing rod; the carbon brush fixing frame swing angle adjusting central rotating shaft is parallel to the carbon brush fixing frame supporting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022395760.0U CN213438883U (en) | 2020-10-23 | 2020-10-23 | Full-automatic carbon brush grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022395760.0U CN213438883U (en) | 2020-10-23 | 2020-10-23 | Full-automatic carbon brush grinding device |
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| Publication Number | Publication Date |
|---|---|
| CN213438883U true CN213438883U (en) | 2021-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022395760.0U Active CN213438883U (en) | 2020-10-23 | 2020-10-23 | Full-automatic carbon brush grinding device |
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| Country | Link |
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| CN (1) | CN213438883U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112139927A (en) * | 2020-10-23 | 2020-12-29 | 辽宁工程技术大学 | Full-automatic carbon brush grinding device and method |
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2020
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112139927A (en) * | 2020-10-23 | 2020-12-29 | 辽宁工程技术大学 | Full-automatic carbon brush grinding device and method |
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