CN202322891U - Integrative smart stock rod - Google Patents
Integrative smart stock rod Download PDFInfo
- Publication number
- CN202322891U CN202322891U CN2011204363307U CN201120436330U CN202322891U CN 202322891 U CN202322891 U CN 202322891U CN 2011204363307 U CN2011204363307 U CN 2011204363307U CN 201120436330 U CN201120436330 U CN 201120436330U CN 202322891 U CN202322891 U CN 202322891U
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- CN
- China
- Prior art keywords
- chain
- box
- leading screw
- windlass
- stock rod
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an integrative smart stock rod. The stock rod comprises a base, a winch is installed on the base, a chain is installed on a chain wheel box of the winch, a weight is arranged at the lower end of the chain, the base is provided with a reduction gearbox and a torque motor, an output shaft of the torque motor is connected with an input shaft of the reduction gearbox through a coupling, and one end of the output shaft of the reduction gearbox is connected with an input shaft of the winch. A detection and protection mechanism seat is disposed on the base, a guide rod and a screw are parallelly installed on the detection and protection mechanism seat, a nut provided with a probe is in a threaded connection with the screw. A limit switch is installed on the left and right sides respectively. The two limit switches are connected with a control box through wires respectively. A smart encoder connected with an input shaft of the screw is arranged at one end of the screw, and the smart encoder is connected with the control box through a wire. The other end of the screw is connected with the other end of the output shaft of the reduction gearbox. A temperature probe is installed inside the chain wheel box of the winch and is connected with the control box through a wire.
Description
Technical field
The utility model relates to a kind of stock rod.
Background technology
Existing stock rod can't be monitored sprocket wheel the temperature inside the box of self windlass in real time, makes that the frequent Yin Wendu of chain-wheel box is too high and damages, and has a strong impact on the works better of stock rod.In addition, existing stock rod also lacks necessary limiting and protecting device, therefore, is prone to take place to carry or transfer excessively on the weight, and the situation that causes stock rod to damage is brought financial loss to the user.
The utility model content
The purpose of the utility model provides a kind of integral intelligent stock rod; It can integrate position limitation protection and overheating protection, realizes the integrated protection of stock rod, can guarantee stock rod can be in real time the accurate material level in detection blast furnace or the limestone kiln; In time material level data in the stove are provided for automatical feeding system; To guarantee the height automatic charging of automatical feeding system, guarantee that blast furnace or limestone kiln produce normally and efficiently, thereby can solve the problem that prior art exists according to material level.
The utility model is for realizing above-mentioned purpose, and realize through following technical scheme: the integral intelligent stock rod comprises base; Windlass is installed on the base; On the chain-wheel box of windlass chain is installed, weight is installed in the lower end of chain, and reduction box and torque motor are installed on the base; The output shaft of torque motor is connected with the input shaft of reduction box through shaft coupling, and an end of the output shaft of reduction box is connected with the input shaft of windlass; Installation and measuring protection mechanism pedestal on the base detects parallel installation guide rod and leading screw on the protection mechanism pedestal, and leading screw can rotate relative to detecting the protection mechanism pedestal, and the nut that is threaded on the leading screw is installed probe on the nut; About detecting on the protection mechanism pedestal limit switch is installed respectively, two limit switches lay respectively at the left and right sides of probe; Two limit switches are connected with controlling box through lead respectively; One end of leading screw is installed the intelligently encoding device, and the intelligently encoding device is connected with controlling box through lead, and the intelligently encoding device is connected with the input shaft of leading screw; The other end of leading screw is connected with the other end of reduction gearbox output shaft; Temperature-sensing probe is installed in the chain-wheel box of windlass, and temperature-sensing probe is connected with controlling box through lead.On the said windlass guide wire is installed, it is that chain play the guiding role that guide wire is positioned at the chain periphery.Said guide wire is closed by two semi arch pipe threads and forms; The edge, both sides of semi arch pipe respectively is provided with a folding edge, and an end periphery of semi arch pipe is provided with ring flange.
The advantage of the utility model is: it can realize the position limitation protection that chain-wheel box overheating protection and stock rod go up and down simultaneously, is the integral intelligent means of detection of a real meaning.It can be equipped with guide wire, and guide wire can effectively guide chain, prevents that chain from influencing result of detection because of swing.It can overcome the drawback of traditional stock rod, put the chi process evenly smooth and easy and reliably " float meter " follow the tracks of charge level.Stock rod can be realized promoting rapidly and accurately, steadily stops or stops rapidly and accurately.Its debugging is simple and direct, sets the moment size according to weight weight, has the setting range of broad.Use additional torque function or acceleration stresses to control function in advance, improve pull-in torque.Ordinary maintenance cost and workload are few.Traditional stock rod is carried out online transformation and system optimization easily.Use free functional block configuration driving or landing defencive function.According to customer requirements, can develop the interchange stock rod of meeting consumers' demand of other types.According to customer need, can carry out online transformation to traditional stock rod.The utility model also has compactness simple for structure and easy to operate advantage.
Description of drawings
Fig. 1 is the structural representation of the said integral intelligent stock rod of the utility model; Fig. 2 is the perspective view of a semi arch pipe.
Reference numeral: 1 reduction box, 2 shaft couplings, 3 torque motors 4 detect protection mechanism pedestal 5 intelligently encoding devices 6 limit switches 7 controlling boxs 8 control panels 9 windlasss 10 guide wires 11 chains 12 weights 13 bases 14 guide rods 15 leading screws 16 nuts 17 temperature-sensing probes 18 semi arch pipes 19 foldings along 20 ring flanges, 21 probes.
Embodiment
The described integral intelligent stock rod of the utility model comprises base 13, and windlass 9 is installed on the base 13, and chain 11 is installed on the chain-wheel box of windlass 9, and weight 12 is installed in the lower end of chain 11.Reduction box 1 and torque motor 3 are installed on the base 13, and the output shaft of torque motor 3 is connected with the input shaft of reduction box 1 through shaft coupling 2, and an end of the output shaft of reduction box 1 is connected with the input shaft of windlass 9.Installation and measuring protection mechanism pedestal 4 on the base 13 detects parallel installation guide rod 14 and leading screw 15 on the protection mechanism pedestal 4, and leading screw 15 can rotate relative to detecting protection mechanism pedestal 4, and the nut 16 that is threaded on the leading screw 15 is installed probe 21 on the nut 16.About detecting on the protection mechanism pedestal 4 left and right sides that 6, two limit switches 6 of a limit switch lay respectively at probe 21 is installed respectively.Two limit switches 6 are connected with controlling box 7 through lead respectively.One end of leading screw 15 is installed intelligently encoding device 5, and intelligently encoding device 5 is connected with controlling box 7 through lead, and leading screw 15 is connected with the input shaft of intelligently encoding device 5.The other end of leading screw 15 is connected with the other end of reduction box 1 output shaft.Temperature-sensing probe 17 is installed in the chain-wheel box of windlass 9, and temperature-sensing probe 17 is connected with controlling box 7 through lead.Programmable logic controller or micro-chip equal controller are housed in the described controlling box 7, executive devices such as frequency transformer also are housed.Intelligently encoding device 5 can carry out 485 with controlling box 7 communicates by letter, and it is very simple that range is provided with, thereby uses producer arbitrarily to be provided with according to production technique, and the adaptation of product is strong.Said integral intelligent stock rod can change the given size and Orientation of moment of frequency transformer according to stock rod different working situation, thus the control stock rod work in carry chi, fall chi, corresponding running status such as float meter.Entire work process can be according to the processing requirement of blast-furnace smelting, through the PLC program frequency transformer is sent and carries chi, falls chi, ceases and desist order, and is ended by 3 forward, reverse or stop of Frequency Converter Control torque motor, thereby drives the corresponding actions that mechanics is realized the stock rod weight.Said detection protection mechanism pedestal 4, limit switch 6, intelligently encoding device 5, guide rod 14, leading screw 15, nut 16 and pop one's head in and 21 connect and compose the detection protection mechanism.For ease of producers' operation and reading of data, installation and control panel 8 on the controlling box 7.
During works better, controlling box 7 can accept to detect the detection signal that protection mechanism, intelligently encoding device 5 are sent here, calculates the thing position, and thing position signal is uploaded to upper computer, participates in technology controlling and process.Controlling box 7 judges according to detection signal whether stock rod work is normal simultaneously, and working state signal is uploaded, and makes producers in time understand status of equipment, to guarantee the normal operation of stock rod equipment.For example; Controlling box 7 can be monitored the chain-wheel box temperature of windlass 9 in real time, and when the chain-wheel box temperature exceeded working range, controlling box 7 produced temperature superelevation guard signal and delivers to upper computer; Thereby make producers take measures to reduce the chain-wheel box temperature, guarantee the normal operation of stock rod.Torque motor 3 can drive leading screw 15 and windlass 9 runnings respectively through reduction box 1.Windlass 9 chain-wheel boxs drive weight 12 through chain 11 and accomplish actions such as put-on and delegated or parking.Leading screw 15 cooperates with guide rod 14; Make nut 16 and pop one's head in and 21 between two limit switches 6, move, when probe 21 triggered arbitrary limit switch 6, limit switch 6 reached controlling box 7 with signal; Controlling box 7 controllable force torque motors 3 are shut down or counter-rotating, thereby play good position-limiting action.Leading screw 15 can drive intelligently encoding device 5 and rotate synchronously, and intelligently encoding device 5 is passed to controlling box 7 with the information of rotating and handled.Described upper computer can be central authorities' control computer or net control station.
Stock rod adopts PLC to control, and makes security of system reliable, and is workable; Thing position range can be adjusted at any time.That stock rod control has is long-range, two places operating method on the spot.Long-distance Control can realize manually, control automatically.Local operation is mainly used in field device maintenance.
Said integral intelligent stock rod has the execute-in-place function, when equipment failure, can select execute-in-place, breaks away from the control of upper computer, and it is easy to maintenance easy to make, and also the not operation of rigid upper computer has improved working efficiency.
As shown in Figure 1, guide wire 10 is installed on the said windlass 9, guide wire 10 is positioned at chain 11 peripheries, for chain 11 play the guiding role.
For being implemented in dismounting guide wire 10 under the prerequisite of not dismantling chain 11, as depicted in figs. 1 and 2, said guide wire 10 is fastened by two semi arch pipes 18 and forms; The edge, both sides of semi arch pipe 18 respectively is provided with a folding along 19, and folding conveniently is connected into tubulose with two halves arc tube 18 usefulness bolts along 19, and an end periphery of semi arch pipe 18 is provided with ring flange 20.Two ring flanges 20 fasten the back and constitute a circular flange, just guide wire 10 are connected fixing with windlass 9.
The utility model not technology contents of detailed description is known technology.
Claims (3)
1. integral intelligent stock rod; Comprise base (13), base (13) is gone up windlass (9) is installed, and chain (11) is installed on the chain-wheel box of windlass (9); Weight (12) is installed in the lower end of chain (11); It is characterized in that: base (13) is gone up reduction box (1) and torque motor (3) is installed, and the output shaft of torque motor (3) is connected with the input shaft of reduction box (1) through shaft coupling (2), and an end of the output shaft of reduction box (1) is connected with the input shaft of windlass (9); Base (13) is gone up installation and measuring protection mechanism pedestal (4); Detect protection mechanism pedestal (4) and go up parallel installation guide rod (14) and leading screw (15); Leading screw (15) can rotate relative to detecting protection mechanism pedestal (4); The nut (16) that is threaded on the leading screw (15), nut (16) are gone up probe (21) are installed; Detect and about protection mechanism pedestal (4) is gone up a limit switch (6) is installed respectively, two limit switches (6) lay respectively at the left and right sides of probe (21); Two limit switches (6) are connected with controlling box (7) through lead respectively; One end of leading screw (15) is installed intelligently encoding device (5), and intelligently encoding device (5) is connected with controlling box (7) through lead, and intelligently encoding device (5) is connected with the input shaft of leading screw (15); The other end of leading screw (15) is connected with the other end of reduction box (1) output shaft; Temperature-sensing probe (17) is installed in the chain-wheel box of windlass (9), and temperature-sensing probe (17) is connected with controlling box (7) through lead.
2. integral intelligent stock rod according to claim 1 is characterized in that: said windlass (9) is gone up guide wire (10) is installed, and it is that chain (11) play the guiding role that guide wire (10) is positioned at chain (11) periphery.
3. integral intelligent stock rod according to claim 2 is characterized in that: said guide wire (10) is fastened by two semi arch pipes (18) and forms; The edge, both sides of semi arch pipe (18) respectively is provided with a folding along (19), and an end periphery of semi arch pipe (18) is provided with ring flange (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204363307U CN202322891U (en) | 2011-11-07 | 2011-11-07 | Integrative smart stock rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204363307U CN202322891U (en) | 2011-11-07 | 2011-11-07 | Integrative smart stock rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202322891U true CN202322891U (en) | 2012-07-11 |
Family
ID=46434878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204363307U Expired - Fee Related CN202322891U (en) | 2011-11-07 | 2011-11-07 | Integrative smart stock rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202322891U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967150A (en) * | 2012-11-26 | 2013-03-13 | 罕王实业集团有限公司 | Energy-saving and environment-friendly feeding control system for vertical laterite-nickel ore smelting furnace controlled by PLC |
| CN105240858A (en) * | 2015-11-03 | 2016-01-13 | 大连华锐重工集团股份有限公司 | Material level detection device of small garbage incinerator |
-
2011
- 2011-11-07 CN CN2011204363307U patent/CN202322891U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102967150A (en) * | 2012-11-26 | 2013-03-13 | 罕王实业集团有限公司 | Energy-saving and environment-friendly feeding control system for vertical laterite-nickel ore smelting furnace controlled by PLC |
| CN102967150B (en) * | 2012-11-26 | 2014-08-13 | 罕王实业集团有限公司 | Energy-saving and environment-friendly feeding control system for vertical laterite-nickel ore smelting furnace controlled by PLC |
| CN105240858A (en) * | 2015-11-03 | 2016-01-13 | 大连华锐重工集团股份有限公司 | Material level detection device of small garbage incinerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20171107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |