CN211666957U - Kiln car pusher hydraulic system controlled by variable frequency motor - Google Patents

Kiln car pusher hydraulic system controlled by variable frequency motor Download PDF

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Publication number
CN211666957U
CN211666957U CN201922321506.3U CN201922321506U CN211666957U CN 211666957 U CN211666957 U CN 211666957U CN 201922321506 U CN201922321506 U CN 201922321506U CN 211666957 U CN211666957 U CN 211666957U
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CN
China
Prior art keywords
sets
motor pump
variable frequency
drive motor
inverter
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Expired - Fee Related
Application number
CN201922321506.3U
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Chinese (zh)
Inventor
林龙
黎建行
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Dongguan Jinzhuang Hydraulic Technology Co ltd
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Dongguan Jinzhuang Hydraulic Technology Co ltd
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Priority to CN201922321506.3U priority Critical patent/CN211666957U/en
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Publication of CN211666957U publication Critical patent/CN211666957U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a kiln hydraulic pressure field especially relates to a kiln car pusher hydraulic system through inverter motor control, including the box platform, be provided with the oil feed tank in the box platform, the box platform is provided with two sets of quick drive motor pump package, two sets of inverter motor pump package respectively, the oil feed tank is connected respectively in two sets of quick drive motor pump packages, two sets of inverter motor pump packages, two sets of quick drive motor pump packages all are connected with first electromagnetic reversing valves, two sets of inverter motor pump packages all are connected with second electromagnetic reversing valves, second electromagnetic reversing valves still is connected with the governing valve, quick drive motor pump package includes high power motor, connects in high power motor's big discharge capacity oil pump, the inverter motor pump package includes inverter motor, connects in inverter motor's little discharge capacity oil pump. The utility model provides a kiln car pusher hydraulic system through inverter motor control that energy-efficient, control are simple and convenient, the precision is higher.

Description

Kiln car pusher hydraulic system controlled by variable frequency motor
Technical Field
The utility model relates to a kiln hydraulic pressure field especially relates to a kiln car pusher hydraulic system through inverter motor control.
Background
The kiln is a furnace for firing ceramic articles and sculptures or fusing enamel to the surface of metallic articles. The brick is generally built by bricks and stones, can be made into various specifications according to requirements, and can be operated by adopting combustible gas, oil or electricity. Electric kilns are easier to control temperature than kilns using combustible gases and oils, but some pottery and sculptors consider the temperature of electric kilns to rise too quickly. The temperature in the hearth of the kiln is measured by a pyrometer or a temperature measuring cone and can be seen through the peephole. At this time, when operating at high temperature, a kiln pusher system is required to convey or recover the product. The existing kiln car pusher has the disadvantages of complex system, difficult operation, lowered positioning precision, high energy consumption and difficult large-scale popularization.
In order to overcome the defects in the existing market, the technology for improving the kiln car puller system is urgently needed, the kiln car puller system can work better, and the development of the industry is promoted.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a kiln car pusher hydraulic system through inverter motor control that energy-efficient, control are simple and convenient, the precision is higher.
The utility model adopts the following technical scheme:
the utility model provides a kiln car pusher hydraulic system through inverter motor control, includes the box platform, be provided with the oil feed tank in the box platform, the box platform is provided with two sets of quick drive motor pump package, two sets of inverter motor pump package respectively, the oil feed tank is connected respectively in two sets of quick drive motor pump package, two sets of inverter motor pump package, two sets of quick drive motor pump package all are connected with first electromagnetic directional valve group, two sets of inverter motor pump package all are connected with second electromagnetic directional valve group, second electromagnetic directional valve group still is connected with the governing valve, quick drive motor pump package includes high-power motor, connects in high-power motor's big discharge capacity oil pump, the inverter motor pump package includes inverter motor, connects in inverter motor's little discharge capacity oil pump.
The further improvement to the technical scheme is that a mounting plate is further installed on one side of the box platform, and an air cooler is arranged on the mounting plate.
The further improvement of the technical scheme is that one end of the air cooler is connected to the oil supply tank, and the other end of the air cooler is connected to the first electromagnetic reversing valve bank and the second electromagnetic reversing valve bank respectively.
The technical scheme is further improved in that the two groups of quick drive motor pump sets are respectively a work quick drive motor pump set and a standby quick drive motor pump set, and the two groups of variable frequency motor pump sets are respectively a work variable frequency motor pump set and a standby variable frequency motor pump set.
The technical scheme is further improved in that the box body platform is further provided with a control box, and the control box is respectively and electrically connected with the two groups of quick driving motor pump sets and the two groups of variable frequency motor pump sets.
The utility model has the advantages that:
1. the utility model comprises a box body platform, an oil supply tank is arranged in the box body platform, the box body platform is respectively provided with two groups of quick drive motor pump sets and two groups of variable frequency motor pump sets, the oil supply tank is respectively connected with the two groups of quick drive motor pump sets and the two groups of variable frequency motor pump sets, the two groups of quick drive motor pump sets are both connected with a first electromagnetic directional valve set, the two groups of variable frequency motor pump sets are both connected with a second electromagnetic directional valve set, the second electromagnetic directional valve set is also connected with a speed regulating valve, the quick drive motor pump sets comprise a high-power motor and a large displacement oil pump connected with the high-power motor, the variable frequency motor pump sets comprise a variable frequency motor and a small displacement oil pump connected with the variable frequency motor, the quick drive motor pump sets and the variable frequency motor pump sets are arranged, the quick, the switching is driven by the small pump driven by the variable frequency motor, and the rotating speed of the variable frequency motor is adjusted, so that the accuracy of the speed is effectively guaranteed, and in addition, a small-flow speed regulating valve is additionally arranged on an oil path to serve as a bypass effect, so that the system has a wider low-speed control range, the working efficiency is effectively improved, and the control is simple.
2. The mounting panel is still installed to box platform one side, is provided with air cooler on the mounting panel, under the fan effect to the air is cooling unit, effectively takes away the heat, further improve equipment's radiating effect.
3. Air cooler one end is connected in the fuel feeding case, and this air cooler other end is connected respectively in first electromagnetic reversing valves, second electromagnetic reversing valves, has further improved the radiating effect, guarantees hydraulic system's normal work, adaptable multiple scene and operating mode, and the practicality is strong.
4. Two sets of quick drive motor pump package are work quick drive motor pump package, reserve quick drive motor pump package respectively, and two sets of inverter motor pump package are work inverter motor pump package, reserve inverter motor pump package respectively, through setting up work motor and stand-by motor, effectively guarantee hydraulic system's normal work, avoid the trouble to take place to lead to manufacturing cost to improve, further promoted work efficiency, the practicality is strong.
5. The box platform still is provided with the control box, the control box is electric connection respectively in two sets of quick driving motor pump package, two sets of inverter motor pump package, the kiln car realizes retreating fast and advancing fast through high-power motor and big discharge capacity oil pump control hydro-cylinder, when needs low-speed shallow kiln car, the switching is driven by inverter motor's micropump, can directly set for shallow speed on the touch-sensitive screen of control box, speed real-time adjustment inverter motor's rotational speed through the encoder feedback, thereby the effectual accuracy of speed of having guaranteed, further improve the controllability of speed, therefore, the clothes hanger is strong in practicability.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the present invention.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention.
As shown in fig. 1-2, a kiln car puller hydraulic system controlled by a variable frequency motor comprises a box body platform 110, an oil supply tank (not shown in the figure) is arranged in the box body platform 110, the box body platform 110 is respectively provided with two groups of rapid driving motor pump sets 120 and two groups of variable frequency motor pump sets 130, the oil supply tank (not shown in the figure) is respectively connected to the two groups of rapid driving motor pump sets 120 and the two groups of variable frequency motor pump sets 130, the two groups of rapid driving motor pump sets 120 are both connected with a first electromagnetic directional valve set 140, the two groups of variable frequency motor pump sets 130 are both connected with a second electromagnetic directional valve set 150, the second electromagnetic directional valve set 150 is also connected with a speed regulating valve 160, the rapid driving motor pump sets 120 comprise a high-power motor 121 and a large-displacement oil pump 122 connected to the high-power motor, And a small displacement oil pump 132 connected to the variable frequency motor 131.
The mounting plate 111 is further installed on one side of the box platform 110, the air cooler 170 is arranged on the mounting plate 111, and under the action of the fan, air is taken as a cooling unit, so that heat is effectively taken away, and the heat dissipation effect of the equipment is further improved.
One end of the air cooler 170 is connected to the oil supply tank (not shown in the figure), and the other end of the air cooler 170 is connected to the first electromagnetic directional valve set 140 and the second electromagnetic directional valve set 150 respectively, so that the heat dissipation effect is further improved, the normal work of the hydraulic system is ensured, the hydraulic system is adaptable to various scenes and working conditions, and the practicability is high.
Two sets of quick drive motor pump package 120 are work quick drive motor pump package 120 respectively, reserve quick drive motor pump package 120, and two sets of inverter motor 131 pump package 130 are work inverter motor 131 pump package 130, reserve inverter motor 131 pump package 130 respectively, through setting up work motor and stand-by motor, effectively guarantee hydraulic system's normal work, avoid the trouble to take place to lead to manufacturing cost to improve, further promoted work efficiency, the practicality is strong.
The box platform 110 is further provided with a control box (not shown in the figure), the control box (not shown in the figure) is respectively and electrically connected with the two groups of quick driving motor pump sets 120 and the two groups of variable frequency motor 131 pump sets 130, the kiln car can quickly retreat and quickly advance by controlling the oil cylinder through the high-power motor 121 and the large-displacement oil pump 122, when the kiln car needs to be pushed at a low speed, the small pump driving driven by the variable frequency motor 131 is switched, the cart pushing speed can be directly set on the touch screen of the control box (not shown in the figure), the rotating speed of the variable frequency motor 131 is adjusted in real time through the speed fed back by the encoder, the speed accuracy is effectively guaranteed, the speed controllability is further.
The utility model discloses a box platform 110, be provided with the oil feed tank (not shown in the figure) in the box platform 110, box platform 110 is provided with two sets of quick drive motor pump package 120 respectively, two sets of inverter motor 131 pump package 130, the oil feed tank (not shown in the figure) is connected respectively in two sets of quick drive motor pump package 120, two sets of inverter motor 131 pump package 130, two sets of quick drive motor pump package 120 all are connected with first electromagnetic directional valve group 140, two sets of inverter motor 131 pump package 130 all are connected with second electromagnetic directional valve group 150, second electromagnetic directional valve group 150 still is connected with governing valve 160, quick drive motor pump package 120 includes high-power motor 121, connect in the big discharge capacity oil pump 122 of high-power motor 121, inverter motor 131 pump package 130 includes inverter motor 131, connect in the little discharge capacity oil pump 132 of inverter motor 131, be provided with quick drive motor pump, the high-power motor 121 and the large-displacement oil pump 122 are used for controlling the oil cylinder to quickly retreat and quickly advance the kiln car, when the kiln car needs to be pushed at a low speed, the small pump driven by the variable frequency motor 131 is switched to adjust the rotating speed of the variable frequency motor 131, so that the speed accuracy is effectively guaranteed, in addition, the speed regulating valve 160 with a small flow is additionally arranged on the oil path to serve as a bypass function, so that the system has a wider low-speed control range, the working efficiency is effectively improved, and the control is simple.
The above-mentioned embodiments only represent one embodiment of the present invention, and the description thereof is specific and detailed, but not construed as limiting the invention. It should be noted that those skilled in the art will recognize that the invention may be practiced without departing from its spirit or scope. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (5)

1. The utility model provides a kiln car pusher hydraulic system through inverter motor control which characterized in that: the oil supply device comprises a box body platform, be provided with the oil feed tank in the box body platform, the box body platform is provided with two sets of quick drive motor pump package, two sets of inverter motor pump package respectively, the oil feed tank is connected respectively in two sets of quick drive motor pump package, two sets of inverter motor pump package, two sets of quick drive motor pump package all are connected with first electromagnetic directional valves, two sets of inverter motor pump package all are connected with second electromagnetic directional valves, second electromagnetic directional valves still is connected with the governing valve, quick drive motor pump package includes high power motor, connects in high power motor's big discharge oil pump, the inverter motor pump package includes inverter motor, connects in inverter motor's little discharge oil pump.
2. The kiln car pusher hydraulic system controlled by the variable frequency motor as claimed in claim 1, wherein: the box platform is characterized in that a mounting plate is further mounted on one side of the box platform, and an air cooler is arranged on the mounting plate.
3. The kiln car pusher hydraulic system controlled by the variable frequency motor as claimed in claim 2, wherein: one end of the air cooler is connected with the oil supply tank, and the other end of the air cooler is connected with the first electromagnetic reversing valve bank and the second electromagnetic reversing valve bank respectively.
4. The kiln car pusher hydraulic system controlled by the variable frequency motor as claimed in claim 1, wherein: the two groups of quick drive motor pump sets are respectively a work quick drive motor pump set and a standby quick drive motor pump set, and the two groups of variable frequency motor pump sets are respectively a work variable frequency motor pump set and a standby variable frequency motor pump set.
5. The kiln car pusher hydraulic system controlled by the variable frequency motor as claimed in claim 1, wherein: the box platform still is provided with the control box, the control box is electric connection respectively in two sets of quick drive motor pump package, two sets of inverter motor pump package.
CN201922321506.3U 2019-12-19 2019-12-19 Kiln car pusher hydraulic system controlled by variable frequency motor Expired - Fee Related CN211666957U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922321506.3U CN211666957U (en) 2019-12-19 2019-12-19 Kiln car pusher hydraulic system controlled by variable frequency motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922321506.3U CN211666957U (en) 2019-12-19 2019-12-19 Kiln car pusher hydraulic system controlled by variable frequency motor

Publications (1)

Publication Number Publication Date
CN211666957U true CN211666957U (en) 2020-10-13

Family

ID=72734159

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922321506.3U Expired - Fee Related CN211666957U (en) 2019-12-19 2019-12-19 Kiln car pusher hydraulic system controlled by variable frequency motor

Country Status (1)

Country Link
CN (1) CN211666957U (en)

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Granted publication date: 20201013