CN106628843B - Sealing chain belt transfer conveyor - Google Patents
Sealing chain belt transfer conveyor Download PDFInfo
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- CN106628843B CN106628843B CN201610971178.XA CN201610971178A CN106628843B CN 106628843 B CN106628843 B CN 106628843B CN 201610971178 A CN201610971178 A CN 201610971178A CN 106628843 B CN106628843 B CN 106628843B
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- chain belt
- seal
- sealing
- weighing
- roller
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- 239000000872 buffer Substances 0.000 claims description 85
- 238000005096 rolling process Methods 0.000 claims description 71
- 230000035892 strand transfer Effects 0.000 claims description 54
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- 230000000903 blocking effect Effects 0.000 claims description 40
- 239000007788 liquid Substances 0.000 claims description 32
- 230000001681 protective effect Effects 0.000 claims description 27
- 238000007493 shaping process Methods 0.000 claims description 23
- 238000010438 heat treatment Methods 0.000 claims description 19
- 238000005485 electric heating Methods 0.000 claims description 18
- 210000005069 ears Anatomy 0.000 claims description 14
- 239000012212 insulator Substances 0.000 claims description 10
- 238000004321 preservation Methods 0.000 claims description 10
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- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical group N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 4
- 239000003063 flame retardant Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000003139 buffering effect Effects 0.000 claims description 2
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Abstract
The invention relates to the field of electromechanics, in particular to a sealing chain belt transfer conveyor, which comprises a receiver, a machine chassis, an annular sealing chain belt, a driving device, a sealing chain gear driving roller and a sealing chain gear direction-changing roller, wherein the sealing chain gear driving roller and the sealing chain gear direction-changing roller are arranged at two ends of the machine chassis, the annular sealing chain belt surrounds the sealing chain gear driving roller and the sealing chain gear direction-changing roller, the annular sealing chain belt comprises a chain belt sheet, a sealing chain belt piece, a chain belt pin shaft, a driving chain and a chain belt locking piece, the sealing chain belt piece is arranged between the two chain belt sheets, the sealing chain belt piece prevents powder materials from leaking out from a gap between two adjacent chain belt sheets, the driving chain wheel is arranged on the sealing chain gear driving roller, the sealing chain gear direction-changing roller is provided with a direction-changing chain wheel, the sealing chain gear driving roller and the sealing chain gear direction-changing roller are arranged in the chain belt, and the driving chain belt is driven to convey materials forwards by the driving chain belt.
Description
Technical Field
The invention relates to the field of electromechanics, in particular to a sealing chain belt transfer conveyor.
Background
Along with the improvement of automation degree of bulk material conveying systems and the improvement of conveying efficiency and conveying function of conveying equipment, the requirements on transfer feeding equipment are also higher and higher. The invention provides a sealing chain belt transfer conveyor, which is characterized in that a coal return collector is additionally arranged at the lower part of a chassis of the bulk material conveying system, so that the equipment investment effect is improved, the site environment requirement is met, and the sealing chain belt transfer conveyor is particularly suitable for the use occasions with strict requirements on the environment, such as a washing and selecting center.
Disclosure of Invention
The invention is realized by adopting the following technical scheme: the utility model provides a sealed chain belt transfer conveyor which characterized in that: the device comprises a material receiving device, a machine chassis, a ring-shaped sealing chain belt, a driving device, a sealing sprocket driving roller, a sealing sprocket direction-changing roller and the like, wherein the sealing sprocket driving roller, the sealing sprocket direction-changing roller and the like are arranged at two ends of the machine chassis and the like, the ring-shaped sealing chain belt surrounds the sealing sprocket driving roller, the sealing sprocket direction-changing roller and the like, the ring-shaped sealing chain belt comprises chain belt pieces, sealing chain belt pieces, chain belt pin shafts, driving chains, chain belt locking pieces and the like, sealing chain belt pieces and the like are arranged between the two chain belt pieces, the sealing chain pieces prevent powder materials from leaking out of gaps between the two adjacent chain belt pieces and the like, the driving chain comprises a middle driving chain or a left driving chain, a right driving chain and the like, when the left driving chain and the right driving chain are used for being matched with driving, the chain belt pieces and the like are arranged between the left driving chain and the right driving chain, the chain belt pieces are provided with a left connecting pin shaft hole and the like, the left driving chain belt is provided with a left connecting pin shaft hole and the right connecting pin shaft hole and the like, the chain belt locking piece is locked on the driving chain belt, the chain belt pieces are connected with the pin shafts and the like, the sealing sprocket is connected with the front chain drum, the sealing sprocket is combined with the driving chain drum and the chain wheel is arranged on the machine chassis, the driving chain is provided with a driving chain drum, the sealing sprocket is provided with a driving chain, the sealing sprocket is connected with a driving chain, the sealing chain has a sealing sprocket and the material receiving device, the material is arranged on the material is connected with the front, and the material is connected with the chain, and the material is connected with the chain after the material is connected with the chain, and the material is driven to the chain and the chain has a sealing chain is driven to the chain.
The sealing chain belt piece comprises a sealing chain belt ear hole end face piece and/or a sealing chain belt buckle slot piece, the chain belt piece comprises a pin shaft ear, a pin shaft ear groove, a chain belt plate and the like, pin shaft ears and the like are arranged on two sides of the chain belt plate, the pin shaft ear comprises a wear-resistant lining pin shaft ear and/or a body hole pin shaft ear and the like, the pin shaft ear groove is arranged on the chain belt plate buckling pin shaft ear side and the like, the pin shaft ear is buckled on the pin shaft ear groove and the like, the pin shaft ear of the previous chain belt piece and the pin shaft ear of the next chain belt piece are buckled into a pin shaft ear slot and the like, one end of the chain belt pin shaft penetrates through the pin shaft ear slot and the like, the chain belt piece and the like are penetrated into a chain belt which moves around the chain belt pin shaft, the sealing chain belt buckle slot and the like are arranged between the pin shaft ears of the two chain belt pieces in a buckling manner, the pin shaft lug grooves comprise cambered surface pin shaft lug grooves, seal groove pin shaft lug grooves, plane pin shaft lug grooves and the like, when the seal groove pin shaft lug grooves are used, the seal member grooves are arranged in the middle of the pin shaft lug grooves or in the middle upper part of the pin shaft lug grooves or in the upper part of the pin shaft lug grooves and the like, the seal member grooves prevent the seal chain belt buckle seam pieces and the like from falling off, the seal chain belt lug hole end face pieces and the seal chain belt buckle seam pieces are in split buckling connection or are in an integral type and the like, and the seal chain belt lug hole end face pieces comprise annular seal chain belt lug hole end face pieces, U-shaped seal chain belt lug hole end face pieces, split ring seal lug hole end face pieces, sheet seal chain belt lug hole end face pieces, strip seal chain belt lug hole end face pieces and the like.
The annular sealing chain belt comprises a transverse single-section buckling chain belt or a transverse multi-section buckling chain belt, more than two chain belt pieces are arranged between the corresponding left connecting chain belt pin shaft hole and the right connecting chain belt pin shaft hole of the transverse multi-section buckling chain belt, and the like, a sealing connection abutting part is arranged at an abutting part between the two chain belt pieces, and the sealing chain belt abutting part and the sealing chain belt lug hole end face part are in split abutting or integrated type, and the like.
The chain belt piece comprises a lath chain belt piece or a pin shaft ear chain belt piece and the like, the lath chain belt piece comprises a lap joint groove, a lap joint tongue plate and the like, the lap joint tongue plate of the upper chain belt piece is buckled on the lap joint groove of the lower chain belt piece, materials and the like are prevented from falling off from gaps of the lath chain belt piece, a material blocking vertical plate and the like are arranged at the end part, close to a driving chain, of the lath chain belt piece or the pin shaft ear chain belt piece and the like, the material blocking vertical plate comprises a butt joint type material blocking vertical plate or a lap joint type material blocking vertical plate or an inclined material blocking vertical plate or a straight material blocking vertical plate and the like, and the lap joint type material blocking vertical plate comprises a buckling groove type lap joint material blocking vertical plate or a coincident section lap joint material blocking vertical plate and the like.
The machine underframe comprises a weighing device and the like, the weighing device comprises a weighing frame, a weighing sensor, a speed sensor, a detection calculator, a control system and the like, the weighing frame is arranged between a seal sprocket bend drum and a seal sprocket drive drum and the like, the weighing sensor is arranged at the lower part of the weighing frame and the like, the driving device comprises a drive rotating piece and the like, the weighing sensor detects the instantaneous weight and the like of the upper material of the chain belt, the speed sensor and the detection calculator detect and calculate the material flow through detecting the running speed of an annular seal chain belt or detect and calculate the material flow through detecting the rotating speed of the seal sprocket drive drum or detect and calculate the material flow through detecting the rotating speed of the seal sprocket bend drum, and the like, and dynamically weigh and feed materials through calculating the instantaneous weight, the material flow, the material conveying time and the like.
The machine chassis comprises a heat tracing device and/or a heat retainer and the like, the heat tracing device is arranged on the weighing sensor or the heat tracing device is arranged on the weighing sensor and the speed sensor or the heat tracing device is arranged on the machine chassis or the heat tracing device is arranged on the weighing frame or the heat tracing device is arranged on the driving device or the heat tracing device is arranged on the sealing sprocket driving roller or the heat tracing device is arranged on the sealing sprocket redirecting roller and the like, the heat retainer is arranged outside the weighing sensor and the heat tracing device or outside the speed sensor and the heat tracing device or outside the machine chassis and the heat tracing device or outside the heat retainer or outside the weighing frame and the heat tracing device or outside the heat retainer is arranged outside the driving device and the heat tracing device or outside the sealing sprocket driving roller and the heat tracing device or outside the heat retainer and the sealing sprocket redirecting roller and the heat tracing device and the like, the heat retainer and the heat tracing device are arranged in a split mode or integrated, the heat retainer and the heat tracing device keep the weighing sensor in a relative constant temperature state all the time, or the heat retainer and the heat tracing device keep the weighing sensor, the speed sensor, the annular sealing chain belt, the driving device, the sealing chain gear driving roller, the sealing chain gear direction-changing roller and the like in a relative constant temperature state all the time, metering errors and the like caused by temperature differences are avoided, weighing accuracy is ensured, and the like.
The weighing device comprises a roller type weighing device or a supporting plate type weighing device and the like, the roller type weighing device comprises a weighing roller and the like, the weighing roller is arranged on a weighing frame and the like, a weighing sensor and the like are arranged between the weighing frame and a machine underframe, an annular sealing chain belt is used for conveying materials in a rolling friction mode from the weighing roller and the like, conveying running resistance and the like are reduced, measuring precision and the like are improved, or the supporting plate type weighing device comprises a weighing supporting plate and the like, the weighing sensor is arranged between the machine underframe and the weighing supporting plate and the like, the weighing supporting plate keeps the shape of materials and the like, and the weighing precision and the like are improved.
The heat tracing device comprises a heater, a temperature controller, a power terminal box, a fixing piece and the like, wherein the heater is fixed on a weighing sensor or a speed sensor or a heat retainer or a machine underframe or a lower part of a receiver and the like through the fixing piece and the like, the temperature controller controls the operation and the shutdown and the like of the heater according to the temperature of the weighing sensor or the temperature of the weighing sensor and the speed sensor or the temperature of an upper region of the machine underframe and the like, so that the weighing sensor and the speed sensor and the like are always in a reasonable temperature interval and the like, and the power terminal box and the like provide an access power supply for the heater and the like.
The heater comprises an electric heating plate, an electric tracing band, an electric blanket, a cast aluminum heating ring, an electric heating assembly, an electric heating rod and the like, wherein the electric heating plate is arranged on the weighing sensor for heating the weighing sensor, or the electric tracing band is arranged on the weighing sensor for heating the weighing sensor, or the cast aluminum heating ring is arranged on the weighing sensor or the electric heating assembly according to the shape of the weighing sensor for heating the weighing sensor, or the electric heating rod is arranged on the weighing sensor for heating the weighing sensor.
The machine underframe also comprises supporting idler rollers and the like, the sealing sprocket driving roller, the sealing sprocket direction-changing roller and the like are arranged at two ends of the machine underframe and the like, the annular sealing chain belt surrounds the sealing sprocket driving roller, the sealing sprocket direction-changing roller and the like, the supporting idler rollers and the like used for supporting the annular sealing chain belt and the materials above are arranged below the upper section of the annular sealing chain belt between the sealing sprocket driving roller and the sealing sprocket direction-changing roller, the supporting idler rollers and the like are arranged on the machine underframe and the like, and the supporting idler rollers and the like support the annular sealing chain belt to roll and rub and convey the materials and the like.
The machine chassis also comprises a buffer bed and the like, wherein the seal sprocket driving roller, the seal sprocket direction-changing roller and the like are arranged at two ends of the machine chassis and the like, the annular seal chain belt and the like encircle the seal sprocket driving roller, the seal sprocket direction-changing roller and the like, a buffer bed and the like for supporting the annular seal chain belt and the materials on the annular seal chain belt are arranged below the upper section of the annular seal chain belt between the seal sprocket driving roller and the seal sprocket direction-changing roller, the buffer bed and the like are arranged on the machine chassis and the like, the buffer bed and the like are matched with the seal sprocket driving roller, the seal sprocket direction-changing roller and the like to convey materials or the buffer bed and the like, the buffer bed and the like are matched with the seal sprocket driving roller, the seal sprocket direction-changing roller, the weighing device and the like to support the annular seal chain belt to convey materials or the buffer bed and the like, and the support carrier roller, the seal sprocket driving roller, the seal sprocket direction-changing roller and the like to support the annular seal chain belt to convey materials and the like.
The buffer bed is arranged on a machine underframe below the material receiving port, and the like, when materials fall from a high place to impact the annular sealing chain belt, the buffer bed buffers to prevent the materials from impact the annular sealing chain belt, and the like, a weighing device is arranged between the buffer bed and a sealing sprocket driving roller at the discharge port end of the sealing chain belt transfer conveyor, or a weighing device is arranged between the buffer bed and a direction-changing roller at the discharge port end of the sealing chain belt transfer conveyor, a weighing carrier roller or a weighing supporting plate is independently supported by a weighing sensor, an anti-buffer bed interference weighing gap is arranged between the buffer bed and the weighing carrier roller or between the buffer bed and the weighing supporting plate, vibration force of the buffer bed is prevented from being transmitted to the weighing carrier roller or the weighing supporting plate, an anti-roller interference weighing gap is arranged between the sealing sprocket driving roller and the weighing carrier roller or between the sealing sprocket driving roller and the weighing supporting plate, and an anti-roller interference weighing gap is prevented from being used for preventing the direction-changing tension of the sealing sprocket from interfering the weighing carrier roller or the weighing carrier plate from being used for weighing the weight of the materials.
The buffer bed comprises a support, a buffer strip and the like, wherein the buffer strip comprises a framework groove buffer strip or an integral buffer strip and the like, when the framework groove buffer strip is adopted, positioning bolt holes and the like are drilled in the support, positioning bolts and the like slide in from one end of the framework groove buffer strip and the like, and the positioning bolts and the like penetrate through the positioning bolt holes in the support and are locked by nuts and the like, so that the framework groove buffer strip is fastened with the support and the like; when the whole buffer strip is adopted, the support is provided with a buffer strip baffle plate and the like, and the whole buffer strip is fastened with the support by the buffer strip baffle plate and the like.
The circumference of an annular sealing chain belt formed by the sealing sprocket driving roller, the sealing sprocket direction-changing roller and the like is smaller than the circumference of an inner ring of the chain belt, so that the chain belt and the like rotate around the sealing sprocket direction-changing roller, the sealing sprocket driving roller and the like to convey materials under the driving of the sealing sprocket driving roller, the chain belt is in a relatively loose state when passing through the upper part of the weighing device and the like, and the phenomenon that the weight of the upper material is transferred onto the weighing device and the like due to the fact that the chain belt is excessively tensioned is avoided.
The material receiving device and/or the chassis comprises a shaper and the like, the shaper is supported by the material receiving device and/or the chassis, the shaper is arranged on the upper surface of an annular sealing chain belt at the material receiving part of the chassis and is not contacted with the annular sealing chain belt, and the like, materials are transported to the upper part of a weighing device by the annular sealing chain belt after passing through the shaper, the material receiving device comprises a material receiving disc or a material receiving groove or the like, the material receiving groove comprises a material guiding opening on the material guiding groove, a material guiding groove left side plate, a material guiding groove right side plate, a material guiding groove rear baffle and the like, the material guiding groove left side plate and the like are arranged on the left side of the material guiding opening on the material guiding groove, the material guiding groove right side plate and the like are arranged on the right side of the material guiding opening on the material guiding groove, the material guiding groove rear baffle and the like are arranged on the lower part of the material guiding groove and are not contacted with the annular sealing chain belt, a shaping door or the material guiding groove rear baffle is arranged at the outer end of the weighing area of the material guiding groove to the material guiding groove, the material guiding groove falls into the material guiding groove from the material guiding groove, the left side plate drives the material guiding groove to the material guiding groove, the material guiding groove is arranged on the material guiding groove, the left side plate drives the material guiding groove to run, the material guiding groove runs through the material guiding groove right side plate and the material guiding groove is provided with high friction resistance is reduced, the material guiding belt is accurately, and the material is prevented from falling from the material guiding groove has high friction resistance to the material quality and the material is formed on the opposite side surface to the material guiding belt, and has high friction resistance and the material quality when the material is opposite to the material is reduced, and has high to the material resistance and the quality when the material is opposite to the material is formed.
The shaper comprises a gate plate shaper or a channel shaper and the like, when the channel shaper is used, the shaping gate is set to be a shaping channel shaping gate and the like, the shaping channel shaping gate comprises a shaper and the like, and the shaper enables materials to enter a weighing area and the like after entering the shaping channel shaping gate.
The heat insulator comprises a protective cover, a heat insulating layer and the like, wherein the heat insulating layer is arranged in the protective cover or outside the protective cover and the like, the protective cover, the heat insulating layer and the like are arranged on the chassis or the weighing sensor and the like, and the protective cover, the heat insulating layer and the like are flame-retardant and heat-insulating and the like.
The two ends of the scale frame are provided with height adjusting nuts and the like, the height adjusting nuts adjust the levelness of the scale frame and the like, and the scale frame is ensured to be parallel to the annular sealing chain belt and the like.
The upper end face of the heat insulator is provided with a heightening nut hole and the like, the heightening nut extends out of the heat insulator from the heightening nut hole and the like, the heightening nut is buckled with the heightening nut hole or a sealing piece is arranged between the heightening nut and the heightening nut hole for sealing and the like, and the heat insulator is prevented from pollution and heat insulation and the like.
The lower part of the left side plate and/or the right side plate of the guide chute is provided with a side baffle plate and the like, the side baffle plate comprises an elastic baffle plate or a rigid baffle plate or an adjustable baffle plate and the like, the side baffle plate has the effects of blocking materials and preventing leakage, and can not be blocked with materials hard, or the lower side baffle plate and the like is arranged on the lower part of the left side plate and/or the right side plate of the guide chute, the lower side baffle plate comprises a fixed lower baffle plate or an adjustable lower baffle plate and the like, the adjustable lower baffle plate is provided with an up-down adjusting slide hole and the like, the left side plate and/or the right side plate of the guide chute is provided with an adjusting lower baffle plate bolt or an adjusting lower baffle plate nut and the like, when the lower baffle plate needs to be adjusted up-down, the lower baffle plate is adjusted to a proper position and the like, the lower baffle plate is tightly locked with the adjusting lower baffle plate bolt and the nut or the lower baffle plate is tightly locked with the adjusting lower baffle plate bolt and the bolt.
The front end of the chassis is provided with a scraping return flitch and the like, the scraping return flitch is tightly attached to the surface of the unloading end of the annular sealing chain belt, when materials are adhered to the annular sealing chain belt and run along the direction of the baffle plate of the guide groove along with the annular sealing chain belt, the scraping return flitch scrapes off the annular sealing chain belt and the like to prevent the materials from falling off the material, one end or two ends of the scraping return flitch are provided with a pressing scraping return flitch which is tightly attached to the annular sealing chain belt weight and the like, the weight of the weight is larger than the force of the materials for pushing the scraping return flitch and the like away from the annular sealing chain belt, and the weight is matched with the weight to enable the scraping return flitch to be always attached to the annular sealing chain belt to scrape the materials and the like.
The scraping return material plate comprises a spring type scraping return material plate and/or a heavy hammer type scraping return material plate and the like, and the scraping return material plate adopts a structure of being matched with the spring type scraping return material plate and the heavy hammer type scraping return material plate and the like, so that the volume of the counterweight hammer is reduced, and the scraping return material plate is ensured to be always tightly attached to the annular sealing chain belt scraping material and the like.
The annular sealing chain belt, the sealing sprocket driving roller, the sealing sprocket direction-changing roller, the driving device and the like are provided with a protective cover and the like, and the heat tracing device and the like are arranged in the protective cover to heat and preserve heat of the annular sealing chain belt, the sealing sprocket driving roller, the sealing sprocket direction-changing roller, the driving device and the like.
The driving device comprises a hydraulic driving device, an electric driving device, a pneumatic driving device or the like, the hydraulic driving device adopts a hydraulic motor to drive a sealing sprocket to drive a roller to convey materials and the like, soft start and the like are realized, and heavy-load starting feeding and the like are realized.
The hydraulic driving device comprises a hydraulic motor, a hydraulic station, a hydraulic pipeline and the like, wherein the hydraulic station comprises a liquid tank, a reversing valve, an overflow valve, a motor, a hydraulic pump and the like, and the heat tracing device is arranged outside the liquid tank or in the hydraulic pipeline or in the hydraulic motor or in the reversing valve or in the overflow valve or in the hydraulic pump and the like.
The sealing sprocket driving roller, the sealing sprocket direction-changing roller, the weighing carrier roller and the supporting carrier roller comprise a supporting shaft, a rolling outer cylinder and the like, the supporting shaft is supported by a chassis and the like, a bearing and the like are arranged on the supporting shaft, an inner ring of the bearing is fixed on the supporting shaft and the like, an outer ring of the bearing is provided with the rolling outer cylinder and supports the rolling outer cylinder to rotate and the like, a heat tracing device is arranged in the rolling outer cylinder and supported by the supporting shaft or the like, or the supporting shaft and the rolling outer cylinder form a roller sealing inner cavity and the like, the heat tracing device is arranged in the roller sealing inner cavity and the like, a heat conducting medium and the like are arranged in the roller sealing inner cavity, and the rolling outer cylinder transfers heat energy to an annular sealing chain belt and the like, so that the annular sealing chain belt is free from stiffness and the like due to cold.
The self-sealing bearing is arranged on the supporting shaft, the sealing is arranged between the self-sealing bearing and the supporting shaft, the rolling outer cylinder is arranged on the self-sealing bearing outer ring, the sealing is arranged on the rolling outer cylinder and the self-sealing bearing outer ring, or the bearing is arranged on the supporting shaft, the bearing outer ring supports the rolling outer cylinder to rotate, the rotary sealing element is arranged between the rolling outer cylinder and the supporting shaft, and the rotary sealing element, the rolling outer cylinder, the supporting shaft and the like form a roller sealing inner cavity.
The outer wall of the supporting shaft is provided with a supporting heat tracing device and the like, the supporting heat tracing device supports the heat tracing device to be close to the rolling outer cylinder and the like, the supporting heat tracing device supports the electric heat tracing band to be close to the rolling outer cylinder and the like, or the supporting heat tracing device supports the heating plate to be close to the rolling outer cylinder, or the supporting heat tracing device supports the electric blanket to be close to the rolling outer cylinder and the like, or the supporting heat tracing device supports the cast aluminum heating ring to be close to the rolling outer cylinder and the like, or the supporting heat tracing device supports the electric heating assembly to be close to the rolling outer cylinder, or the supporting heat tracing device supports the electric heating rod to be close to the rolling outer cylinder and the like.
The hydraulic station comprises a liquid tank, liquid, a hydraulic pipe and the like, the sealed inner cavity of the roller is connected with the liquid tank through the hydraulic pipe and the like, when the hydraulic station works, the liquid in the liquid tank flows into the sealed inner cavity of the roller and the like, and the heat of the liquid heats the rolling outer cylinder and the annular sealing chain belt and the like.
The guide chute comprises a gate and the like, the gate comprises a manual gate and/or a hydraulic gate and the like, the hydraulic gate comprises a gate track, a gate plate hydraulic cylinder and the like, the gate track is arranged on the upper portion of the material receiving device and the like, the gate plate and the like are arranged on the gate track and the like, the gate plate hydraulic cylinder and the like are arranged on one side or two sides or the middle portion of the gate plate and the like, the gate plate hydraulic cylinder pushes the gate plate to reciprocate along the gate track to close or open the material receiving device feed inlet and the like, the gate plate hydraulic cylinder hydraulic station and the driving device hydraulic station are the same hydraulic station and the like, the gate plate and the like are driven by utilizing the power of the driving hydraulic station, and the gate is opened and closed with high strength and high speed due to strong power.
And a heat tracing device and the like are arranged on the flashboard hydraulic cylinder, so that the flashboard hydraulic cylinder is ensured to be closed or opened quickly.
The sealing chain belt transfer conveyor comprises an electric control system and the like, wherein the electric control system comprises an on-site control system and/or a remote control system and the like.
The in-situ control system comprises a power control system, an operation control box and the like, wherein the power control system comprises an alternating current three-phase five-wire system or an alternating current three-phase four-wire system and the like, the power control system also comprises a comprehensive protector, a control transformer, a vacuum electromagnetic contactor, a fuse, a current transformer, a voltage transformer and the like, the comprehensive protector is an actuating mechanism and the like, the vacuum electromagnetic contactor, the fuse, the current transformer, the voltage transformer are trigger structures and the like, the current transformer is arranged at the front end and the like of the vacuum electromagnetic contactor, the control transformer, the voltage transformer and the like are arranged at the rear end and the like of the vacuum electromagnetic contactor, the fuse is arranged at the rear end and the like of the control transformer, the vacuum electromagnetic contactor, the current transformer, the voltage transformer and the like, the integrated power control protection system comprises an integrated protector, a control transformer, a vacuum electromagnetic contactor, a fuse, a current transformer, a voltage transformer and the like, and plays roles of overvoltage, overcurrent, short circuit, grounding, undervoltage protection and the like, the local control box comprises a breaker, a low-voltage fuse, a switch power supply, a control button, a relay and the like, the breaker is arranged at the front end of the low-voltage fuse and the like, the switch power supply is arranged at the rear end of the low-voltage fuse and the like, the button is arranged at the rear end of the switch power supply and the like, the switch power supply provides a low-voltage power source and the like for the relay, the button provides an action instruction and the like for the relay, and the breaker, the low-voltage fuse, the switch power supply, the control button, the relay and the like jointly form a low-voltage control loop system and the like.
The remote control system comprises a full-distributed control structure, a semi-distributed control structure or a point-distributed control structure and the like, wherein the full-distributed control structure comprises a comprehensive PLC centralized control system, an on-site control station, a power control system and the like, an open Contorlnet bus structure and the like are arranged between the comprehensive PLC centralized control system and the on-site control station, the comprehensive PLC centralized control system and the on-site control station are connected through a Contorlnet (control network) bus network and the like, the on-site control station is responsible for the control of field devices, the calculation of flow and the like, the data acquisition and the like, the equipment operation state of the whole system can be monitored, the centralized control and the like, the system has the advantages of accurate control, strong anti-interference capability and the like, the on-site remote and the like, the maintenance-free and the like, the centralized control and the automatic fault detection can be realized, the system adopts the PLC control principle to form a data transmission network, the monitoring and the monitoring of the whole process of multiple coal-distributing coal feeders in the system, the complete remote control system and the like together with a ground command management central station and the like.
The beneficial effects of the invention are as follows:
1. the annular sealing chain belt is adopted, the sealing chain belt piece is arranged between the two chain belt pieces, the sealing chain belt piece prevents powder materials from leaking from gaps between the two adjacent chain belt pieces, the materials are prevented from leaking from the gaps between the chain belt pieces, the environment is effectively prevented from being polluted, and the personnel investment for cleaning the leaked materials on site is greatly reduced;
2. adopt left drive chain and right drive chain cooperation drive chain belt to carry the material forward, changed the first area batcher and leaned on the frictional force between cylinder and the first area to drive the first area and carry the working method of material forward, effectively prevented to skid, improved conveying efficiency greatly, adaptation field operation requirement.
3. The circumference of an annular sealing chain belt formed by the sealing sprocket drive roller and the sealing sprocket direction-changing roller is smaller than that of an inner ring of the chain belt, so that the chain belt is driven by the sealing sprocket drive roller to convey materials in a rotating mode around the sealing sprocket direction-changing roller and the sealing sprocket drive roller, and the chain belt is in a relatively loose state when passing through the upper portion of the weighing device, and the phenomenon that the weight of the upper portion of the material is transferred onto the weighing device due to the fact that the chain belt is excessively tensioned is avoided.
4. The lap joint tongue plate of the last chain belt piece is buckled on the lap joint groove of the next chain belt piece, so that the material is prevented from scattering from the gap of the slat chain belt piece, the slat chain belt piece or the pin shaft ear chain belt piece is provided with a material blocking vertical plate close to the end part of the driving chain, and the material blocking vertical plate prevents the material from leaking from the gap between the two sides of the chain belt and the guide chute.
5. The transverse multi-section fastening type chain belt is adopted, more than two chain belt pieces are arranged between the corresponding left connecting chain belt pin shaft hole and right connecting chain belt pin shaft hole of the transverse multi-section fastening type chain belt, and the abutting part between the two chain belt pieces is provided with a sealing connection abutting part, so that the sealing and material scattering preventing effects can be achieved, and meanwhile, the cost for manufacturing the whole long chain belt piece is greatly reduced.
6. The speed sensor is arranged on the seal sprocket redirecting roller or the seal sprocket driving roller or the upper surface of the annular seal chain belt or the lower surface of the annular seal chain belt or the driving rotating piece, the weighing frame is arranged between the seal sprocket redirecting roller and the seal sprocket driving roller, the weighing sensor is arranged at the lower part of the weighing frame, the heat tracing device is arranged on the weighing sensor or the speed sensor, the heat retainer is arranged outside the weighing sensor and the heat tracing device or outside the heat retainer, the heat retainer is arranged outside the speed sensor and the heat tracing device, the material on the annular seal chain belt passes through the weighing sensor, the weighing sensor senses the flowing material weight and simultaneously matches with the speed sensor to realize dynamic weighing measurement, the heat retainer and the heat tracing device keep the weighing sensor in a constant temperature state or the heat retainer and the heat tracing device keep the weighing sensor and the speed sensor in a constant temperature state all the time, and the temperature difference is avoided to cause a constant temperature measurement error, and compared with the original weighing precision of the weighing feeder is greatly improved.
7. The weighing carrier roller is arranged on the weighing frame, a weighing sensor and the like are arranged between the weighing frame and the chassis, the annular sealing chain belt carries out rolling friction conveying from the weighing carrier roller, the conveying running resistance is reduced, and the measuring precision is improved.
8. The buffer bed is arranged on the chassis below the receiving port, when materials fall from a high place to impact and smash the material conveying device, the buffer bed is used for buffering and preventing the materials from smashing and damaging the material conveying device, an anti-buffer bed interference weighing gap is arranged between the buffer bed and the weighing carrier roller or between the buffer bed and the weighing carrier plate, the anti-buffer bed interference weighing gap is used for preventing vibration force of the buffer bed from being transmitted to the weighing carrier roller or the weighing carrier plate, an anti-roller interference weighing gap is arranged between the seal sprocket direction-changing drum and the weighing carrier roller or between the seal sprocket direction-changing drum and the weighing carrier plate, and the anti-roller interference weighing gap is used for preventing tension of the seal sprocket direction-changing drum from interfering with the weighing carrier roller or the weighing carrier plate to weigh the materials.
9. The heater is fixed on the weighing sensor or the temperature retainer through the fixing piece, and the temperature controller controls the operation and the shutdown of the heater according to the temperature of the weighing sensor or the temperature of the weighing sensor and the speed sensor, so that the weighing sensor and the speed sensor are always in a reasonable temperature interval, namely, the weighing precision is improved, and the service lives of the weighing sensor and the speed sensor are prolonged.
10. The lower part of the upper section of the annular sealing chain belt between the sealing chain gear driving roller and the sealing chain gear direction-changing roller is provided with a supporting roller for supporting the annular sealing chain belt and the materials on the annular sealing chain belt, the supporting roller is arranged on the chassis, the supporting roller supports the annular sealing chain belt to roll, friction and convey the materials, friction resistance is reduced, measurement accuracy is improved, the service life of the annular sealing chain belt is prolonged, and the like.
11. The shaper is arranged on the upper surface of the annular sealing chain belt at the receiving part of the machine frame and is not in contact with the annular sealing chain belt, the material is transported to the upper part of the weighing device through the annular sealing chain belt after passing through the shaper, the guide chute rear baffle is arranged at the lower part of the guide chute upper guide opening and forms a guide hopper with the guide chute left side plate and the guide chute right side plate, a shaping door is arranged at the outlet of the guide hopper corresponding to the guide chute rear baffle, the material falls into the guide hopper from the guide chute upper guide opening, the annular sealing chain belt drives the material to move towards the outlet of the guide hopper, the material is shaped by the shaping door, the shaped material forms a material belt with the same front-rear section, the middle part of the shaped material belt is raised to be low on two sides, the material is prevented from falling from the annular sealing chain belt or the friction resistance of the material on two sides to the guide chute left side plate and the guide chute right side plate is reduced, and the interference accurate weighing factors are reduced relatively.
12. The heat preservation layer is arranged in the protective cover or outside the protective cover, the protective cover and/or the heat preservation layer is arranged on the chassis or the weighing sensor, and the protective cover and/or the heat preservation layer is flame-retardant and heat-preserving, so that energy consumption is reduced.
13. The two ends of the scale frame are provided with height adjusting nuts and the like, the height adjusting nuts adjust the levelness of the scale frame, the parallel connection between the scale frame and the annular sealing chain belt is ensured, the deviation of the annular sealing chain belt is prevented, and the measurement error is reduced.
14. The height-adjusting nut stretches out of the heat insulator from the height-adjusting nut hole, the height-adjusting nut is buckled with the height-adjusting nut hole or a sealing piece is arranged between the height-adjusting nut and the height-adjusting nut hole for sealing, so that parallelism between the weighing rack and the annular sealing chain belt is conveniently adjusted from the outside of the heat insulator, and materials and cold air are prevented from entering the heat insulator.
15. The elastic baffle plate and the like are arranged at the lower parts of the left side plate and/or the right side plate of the guide chute, so that the material blocking and leakage preventing effects are achieved, and weighing precision is not influenced by hard blocking with materials.
16. The scraping return flitch is tightly attached to the surface of the discharge end of the annular sealing chain belt, when materials are adhered to the annular sealing chain belt and run along the direction of the guide groove rear baffle along with the annular sealing chain belt, the scraping return flitch scrapes off the annular sealing chain belt, material return blanking is prevented, the weight of the counterweight hammer is larger than the force of the scraping return flitch to push away the annular sealing chain belt from the materials, and the counterweight hammer enables the scraping return flitch to be tightly attached to the annular sealing chain belt all the time to scrape off the materials.
17. The scraping return flitch adopts a structure of matching the spring type with the heavy hammer type, reduces the volume of the heavy hammer, and ensures that the scraping return flitch is always tightly attached to the annular sealing chain belt for scraping materials.
18. The annular sealing chain belt, the sealing sprocket drive roller, the sealing sprocket direction-changing roller and the driving device are provided with the protective cover, the heat tracing device is arranged in the protective cover to heat and preserve heat of the annular sealing chain belt, the sealing sprocket drive roller, the sealing sprocket direction-changing roller and the driving device, the protective cover reduces heat loss of the heat tracing device, heat energy of the heat tracing device is accumulated in the areas of the annular sealing chain belt, the sealing sprocket drive roller, the sealing sprocket direction-changing roller and the driving device, the annular sealing chain belt, the sealing sprocket drive roller and the sealing sprocket direction-changing roller are prevented from being failed due to cold.
19. The hydraulic driving device adopts a hydraulic motor to drive a sealing sprocket to drive a roller to convey materials, so that soft start is realized, heavy-load starting feeding is realized, and the feeding interval from small feeding amount to large feeding amount of the sealing chain belt transfer conveyor is increased.
20. The supporting shaft is supported by the chassis, a bearing and the like are arranged on the supporting shaft, an inner ring of the bearing is fixed on the supporting shaft, an outer ring of the bearing is provided with a rolling outer cylinder and supports the rolling outer cylinder to rotate, the heat tracing device is arranged in the rolling outer cylinder and supported by the supporting shaft, the heat tracing device is arranged in a roller sealing inner cavity, a heat conducting medium is arranged in the roller sealing inner cavity, and the rolling outer cylinder transfers heat energy to an annular sealing chain belt, so that the annular sealing chain belt is not stiff due to cold, the accident rate is reduced, and the feeding efficiency is improved.
21. The self-sealing bearing is characterized in that a seal and the like are arranged between the self-sealing bearing and the supporting shaft, the rolling outer cylinder is arranged on the self-sealing bearing outer ring, the seal is arranged on the rolling outer cylinder and the self-sealing bearing outer ring, or the bearing and the like are arranged on the supporting shaft, so that the bearing outer ring supports the rolling outer cylinder to rotate, a rotary sealing piece is arranged between the rolling outer cylinder and the supporting shaft, the rotary sealing piece, the rolling outer cylinder and the supporting shaft form a roller sealing inner cavity, and the roller sealing inner cavity is beneficial to utilizing and protecting heat energy of the heat tracing device.
22. The heat tracing device is supported to be close to the rolling outer cylinder, the heat tracing device is supported to be close to the electric tracing band, or the heat tracing device is supported to be close to the rolling outer cylinder, or the heat tracing device is supported to be close to the electric blanket, or the heat tracing device is supported to be close to the rolling outer cylinder or the heat tracing device is supported to be close to the electric bar, and the heat of the heat tracing device is supported to be favorable to be closely transferred to the rolling outer cylinder and the annular sealing chain band, so that the heat utilization of the heat tracing device is facilitated.
23. The sealed inner chamber of cylinder passes through the hydraulic pipe with the liquid tank and is connected, makes the sealed inner chamber of cylinder of liquid incasement liquid inflow when the hydraulic pressure station work, and the liquid heat is for rolling urceolus and annular seal chain belt heating, has improved the utilization ratio of drive hydraulic pressure station liquid, has practiced thrift the energy consumption.
24. The gate track is arranged on the upper part of the material receiving device, the gate plate is arranged on the gate track, the gate plate hydraulic cylinder is arranged on one side or two sides or the middle part of the gate plate, and the gate plate hydraulic cylinder pushes the gate plate to reciprocate along the gate track to close or open the material receiving device feeding hole, so that the gate plate hydraulic cylinder drives the gate plate by utilizing the power of the driving hydraulic station, and the gate is opened and closed with high strength and high speed due to strong power.
25. The heat tracing device is arranged on the flashboard hydraulic cylinder, so that the liquid in the flashboard oil cylinder is prevented from freezing, and the flashboard hydraulic cylinder is ensured to be closed or opened quickly.
26. The comprehensive protector is an actuating mechanism, the vacuum electromagnetic contactor, the fuse, the current transformer, the voltage transformer and the like are trigger structures, the current transformer is arranged at the front end of the vacuum electromagnetic contactor, the control transformer and the voltage transformer are arranged at the rear end of the vacuum electromagnetic contactor, the fuse is arranged at the rear end of the control transformer, the comprehensive protector is arranged at the rear end of the control transformer, the vacuum electromagnetic contactor, the current transformer and the voltage transformer, the comprehensive protector, the control transformer, the vacuum electromagnetic contactor, the fuse, the current transformer and the voltage transformer form a comprehensive power control protection system, overvoltage, overcurrent, short circuit, grounding and undervoltage protection functions are achieved, the circuit breaker is arranged at the front end of the low-voltage fuse, the switching power supply is arranged at the rear end of the low-voltage fuse, the button is arranged at the rear end of the switching power supply, the switching power supply provides an action instruction for the relay, and the circuit breaker, the low-voltage fuse, the switching power supply, the control button and the relay form a low-voltage control loop together, so that the normal operation of the low-voltage control loop system and the hydraulic heat-pressure heat-generating station is ensured.
27. The integrated PLC centralized control system is connected with an on-site control station through Contorlnet (control network) bus network, the on-site control station is responsible for controlling field devices, calculating flow, collecting data and the like, and can monitor and centralized control the running state of the equipment of the whole system.
Drawings
FIG. 1 is a front view of the seal strand transfer conveyor described in example 1;
FIG. 2 is a left side view of the seal strand transfer conveyor described in example 1;
FIG. 3 is a front view of the seal strand transfer conveyor belt described in example 1;
FIG. 4 is a top view of the seal strand transfer conveyor belt described in example 1;
FIG. 5 is a top view of the seal strand transfer conveyor belt described in example 2;
FIG. 6 is a cross-sectional view of the seal strand transfer conveyor belt A-A described in example 2;
FIG. 7 is a front view of the seal strand transfer conveyor belt sheet described in example 3;
FIG. 8 is a cross-sectional view of the seal strand transfer conveyor belt segment A-A described in example 3;
FIG. 9 is a cross-sectional view in the direction of the belt sheet B-B of the conveyor chain of the seal chain belt described in example 3;
FIG. 10 is a front view of the seal strand transfer conveyor belt described in example 4;
FIG. 11 is a cross-sectional view of the seal strand transfer conveyor belt A-A described in example 4;
FIG. 12 is a front view of the seal strand transfer conveyor described in example 5;
FIG. 13 is an enlarged view of a portion of the seal strand transfer conveyor weighing device described in example 5;
FIG. 14 is a front view of the seal strand transfer conveyor described in example 6;
FIG. 15 is a front view of the seal strand transfer conveyor described in example 7;
FIG. 16 is a left side view of the seal strand transfer conveyor described in example 8;
FIG. 17 is an A-direction view of the seal strand transfer conveyor described in example 8;
FIG. 18 is a front view of the seal strand transfer conveyor described in example 9;
FIG. 19 is a left side view of the seal strand transfer conveyor described in example 9;
FIG. 20 is an enlarged view of a portion of the seal strand transfer conveyor weighing device described in example 10;
FIG. 21 is an enlarged view of a portion of the seal strand transfer conveyor incubator of example 10;
FIG. 22 is a front view of the seal strand transfer conveyor described in example 11;
Fig. 23 is a schematic view of the structure of the hydraulic station in embodiment 11;
FIG. 24 is a schematic view showing the structure of a seal chain belt conveyor seal sprocket drive roller described in embodiment 12;
FIG. 25 is a schematic view of the seal chain belt transfer conveyor seal sprocket drive roller described in example 12;
FIG. 26 is a schematic view of the seal chain belt transfer conveyor seal sprocket drive roller described in example 13;
FIG. 27 is a schematic view of the seal chain belt transfer conveyor seal sprocket drive roller described in example 14;
FIG. 28 is a front view of the seal strand transfer conveyor guide chute described in example 15;
Fig. 29 is a top view of the seal strand transfer conveyor guide chute described in example 15.
In the figure: 1. a material receiving device; 2. a chassis; 3. an annular sealing chain belt; 4. a driving device; 5. sealing sprocket drive roller; 6. sealing the sprocket bend drum; 7. a chain belt sheet; 8. sealing the chain belt member; 9. chain belt pin shafts; 10. a drive chain; 11. a chain belt locking member; 12. a left drive chain; 13. a right drive chain; 14. pin shaft holes of the chain belt; 15. a pin shaft hole of the left connecting chain belt; 16. a pin shaft hole of the right connecting chain belt; 17. a drive sprocket; 18. a redirecting sprocket; 19. sealing and connecting the abutting components; 20. a material blocking vertical plate; 21. a pin ear; 22. a pin ear groove; 23. a link plate; 24. wear-resistant bushing pin ears; 25. a pin shaft lug of the body hole; 26. sealing the end face piece of the chain belt lug hole; 27. a seal chain belt buckle seam; 28. a seal groove; 29. strip chain belt pieces; 30. a lap joint groove; 31. overlapping the tongue plate; 32. a weighing device; 33. a scale rack; 34. a weighing sensor; 35. a speed sensor; 36. a heat tracing device; 37. a thermal insulator; 38. a buffer bed; 39. weighing carrier rollers; 40. the buffer bed is prevented from interfering with the weighing gap; 41. a bracket; 42. a buffer strip; 43. weighing a supporting plate; 44. an electric tracing band; 45. supporting carrier rollers; 46. a guide groove; 47. a low-level baffle plate; 48. the sliding hole is adjusted up and down; 49. adjusting a low-position baffle bolt; 50. a shaper; 51. a material guide opening is arranged on the material guide groove; 52. a left side plate of the guide chute; 53. a right side plate of the guide chute; 54. a baffle plate of the guide chute; 55. a side-blocking bushing; 56. scraping a return material plate; 57. a counter weight; 58. a protective cover; 59. a heat preservation layer; 60. a heightening nut; 61. heightening the nut hole; 62. a seal; 63. a hydraulic drive device; 64. a hydraulic motor; 65. a hydraulic station; 66. a hydraulic line; 67. a liquid tank; 68. a reversing valve; 69. an overflow valve; 70. a motor; 71. a hydraulic pump; 72. a support shaft; 73. a rolling outer cylinder; 74. a bearing; 75. the roller seals the inner cavity; 76. a heat-conducting medium; 77. a hydraulic gate; 78. a gate track; 79. a flashboard; 80. and a flashboard hydraulic cylinder.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Example 1
Fig. 1 to 4 are seal chain belt transfer conveyors described in embodiment 1, comprising a receiver 1, a chassis 2, an endless seal chain belt 3, a driving device 4, a seal sprocket drive roller 5, a seal sprocket direction-changing roller 6, the seal sprocket drive roller 5 and the seal sprocket direction-changing roller 6 being provided at both ends of the chassis 2, the endless seal chain belt 3 surrounding the seal sprocket drive roller 5 and the seal sprocket direction-changing roller 6, the endless seal chain belt 3 comprising a chain belt piece 7, a seal chain belt piece 8, a chain pin 9, a driving chain 10 and a chain lock 11, a seal chain piece 8 being provided between the two chain belt pieces 7, the seal chain piece 8 preventing powder material from leaking from a gap between adjacent two chain belt pieces 7, the driving chain 10 comprising a left driving chain 12 and a right driving chain 13, the chain belt piece 7 being provided between the left driving chain 12 and the right driving chain 13, the chain belt sheet 7 is provided with a chain belt pin shaft hole 14, the left driving chain 12 is provided with a left connecting chain belt pin shaft hole 15, the right driving chain 13 is provided with a right connecting chain belt pin shaft hole 16, one end of the chain belt pin shaft 9 passes through the left connecting chain belt pin shaft hole 15 and the chain belt pin shaft hole 14 and passes through the right connecting chain belt pin shaft hole 16, the chain belt locking piece 11 locks the chain belt pin shaft 9 on the driving chain 10, the adjacent chain belt sheet 7 is connected with the left driving chain 12 and the right driving chain 13 to form a chain belt, the sealing sprocket wheel driving roller 5 is provided with a driving sprocket wheel 17, the sealing sprocket wheel redirecting roller 6 is provided with a redirecting sprocket wheel 18, the sealing sprocket wheel driving roller 5 and the sealing sprocket wheel redirecting roller 6 are arranged in the chain belt, the driving sprocket wheel 17 drives the chain belt to convey materials forwards, the material receiver 1 is arranged at the lower part of the bin and above the rear part of the chassis 2, the receiver 1 is connected with the chassis 2 in a split way.
The receiver 1 and the chassis 2 can be arranged separately or as a whole.
The drive chain 10 also comprises an intermediate drive chain.
Example 2
Fig. 5 and 6 show a sealed chain belt transfer conveyor according to embodiment 2, wherein the chain belt comprises a plurality of transverse sections of fastening type chain belts, more than two chain belt pieces 7 are arranged between corresponding left connecting chain belt pin shaft holes 15 and right connecting chain belt pin shaft holes 16 of the plurality of transverse sections of fastening type chain belts, a sealing connection abutting part 19 is arranged at an abutting part between the two chain belt pieces 7, a material blocking vertical plate 20 is arranged at the end part, close to a driving chain 10, of the chain belt pieces 7, and the material blocking vertical plate 20 is a lap joint type material blocking vertical plate.
Otherwise, the same as in example 1 was conducted.
Example 3
Fig. 7 to 9 are diagrams of the sealed chain belt transfer conveyor described in embodiment 3, wherein chain belt pieces comprise pin ears 21, pin ear grooves 22 and chain belt plates 23, pin ears 21 are disposed on both sides of the chain belt plates 23, pin ears 21 comprise wear-resistant lining pin ears 24 and body hole pin ears 25, pin ear grooves 22 are disposed on the chain belt plates 23 on the sides of the pin ears 21, pin ears 21 are fastened to pin ear grooves 22, pin ears 21 of the last chain belt piece are fastened to pin ear slots 21 of the next chain belt piece, one end of a chain belt pin passes through the pin ear slots, the chain belt pieces are connected to a chain belt movable around the chain belt pins, a chain belt seal is disposed between two adjacent chain belt pieces, the chain belt seal prevents powder material from leaking out from gaps between the two adjacent chain belt pieces, the chain belt seal comprises seal chain belt ear hole end face pieces 26 and/or seal chain belt buckle slots 27, seal chain belt buckle end face pieces 26 are disposed between the pin ear grooves 22 and the pin ears 21, the seal ear hole end face pieces 26 are disposed between the two fastened pin ears 21, the pin ear grooves 22 comprise seal groove grooves, and when the seal ear grooves 28 are disposed at the seal end face pieces 28, and seal end face pieces 28 are disposed at the seal end face grooves 28.
The pin ear groove 22 also comprises a cambered surface pin ear groove or a plane pin ear groove.
The seal groove 28 may also be provided in the upper middle portion of the pin ear groove or in the upper portion of the pin ear groove.
The sealing chain belt lug hole end face piece further comprises a U-shaped sealing chain belt lug hole end face piece or an opening ring sealing chain belt lug hole end face piece or a sheet sealing chain belt lug hole end face piece or a strip sealing chain belt lug hole end face piece.
Otherwise, the same as in example 1 was conducted.
Example 4
Fig. 10 and 11 show a sealing-chain transfer conveyor according to embodiment 4, wherein the chain belt sheet is a slat chain belt sheet 29, the slat chain belt sheet 29 includes a lapping groove 30 and a lapping tongue plate 31, the lapping tongue plate 31 of the upper chain belt sheet is fastened to the lapping groove 30 of the lower chain belt sheet to prevent material from scattering from the gap of the slat chain belt sheet 29, a material blocking vertical plate 20 is provided at the end of the slat chain belt sheet 29 adjacent to the driving chain, and the material blocking vertical plate 20 is a butt-joint material blocking vertical plate.
The chain belt piece also comprises a pin shaft ear chain belt piece.
The material blocking vertical plate also comprises a lap joint type material blocking vertical plate or an inclined material blocking vertical plate or a straight material blocking vertical plate, and the lap joint type material blocking vertical plate comprises a buckling groove type lap joint material blocking vertical plate or a coincident section type lap joint material blocking vertical plate.
Otherwise, the same as in example 1 was conducted.
Example 5
Fig. 12 and 13 show the conveyor for transferring a seal chain belt according to embodiment 5, wherein the machine frame 2 comprises a weighing device 32, the weighing device 32 comprises a scale frame 33, a weighing sensor 34, a speed sensor 35, a detection calculator and a control system, the scale frame 33 is arranged between the seal sprocket redirecting drum 6 and the seal sprocket driving drum 5, the weighing sensor 34 is arranged at the lower part of the scale frame 33, the weighing sensor 34 detects the instant weight of the material at the upper part of the belt, the speed sensor 35 and the detection calculator detect and calculate the material flow by detecting the rotation speed of the seal sprocket redirecting drum 6, and the feeding is dynamically weighed by calculating the instant weight, the material flow and the feeding time.
The chassis 2 comprises a heat tracing device 36 and a heat retainer 37, the heat tracing device 36 is arranged on the weighing sensor 34, the heat retainer 37 is arranged outside the weighing sensor 34 and the heat tracing device 36, the heat retainer 37 and the heat tracing device 36 are arranged in a split mode, the heat retainer 37 and the heat tracing device keep the weighing sensor in a relative constant temperature state all the time, metering errors caused by temperature differences are avoided, and weighing accuracy is ensured.
The speed sensor and the detection calculator can also detect and calculate the material flow through detecting the running speed of the annular sealing chain belt or detect and calculate the material flow through detecting the rotating speed of the sealing chain gear driving roller or detect and calculate the material flow through detecting the rotating speed of the driving rotating piece.
The heat tracing device can be arranged on the weighing sensor and the speed sensor or on the chassis or on the scale rack or on the driving device or on the sealing sprocket driving roller or on the sealing sprocket bend roller.
The heat retainer is arranged outside the speed sensor and the heat tracing device or outside the chassis and the heat tracing device or outside the scale frame and the heat tracing device or outside the driving device and the heat tracing device or outside the sealing sprocket driving roller and the heat tracing device or outside the sealing sprocket redirecting roller and the heat tracing device.
The heat tracing device comprises a heater, a temperature controller, a power terminal box and a fixing piece, wherein the heater is fixed on a weighing sensor or a speed sensor or a heat retainer or a machine underframe or a material receiving device lower part through the fixing piece, the temperature controller controls the operation and the shutdown of the heater according to the temperature of the weighing sensor or the temperature of the weighing sensor and the speed sensor or the temperature of an upper region of the machine underframe, so that the weighing sensor and the speed sensor are always in a reasonable temperature interval, and the power terminal box provides an access power supply for the heater.
Otherwise, the same as in example 1 was conducted.
Example 6
Fig. 14 is a diagram of the seal chain belt transfer conveyor described in embodiment 6, the chassis 2 includes a buffer bed 38, the weighing device 32 includes a weighing idler 39, the seal sprocket drive roller 5 and the seal sprocket direction-changing roller 6 are disposed at two ends of the chassis 2, the annular seal chain belt 3 surrounds the seal sprocket drive roller 5 and the seal sprocket direction-changing roller 6, a buffer bed 38 for supporting the annular seal chain belt 3 and the materials thereon is disposed below the upper section of the annular seal chain belt 3 between the seal sprocket drive roller 5 and the seal sprocket direction-changing roller 6, the buffer bed 38 is mounted on the chassis 2, the buffer bed 38 and the seal sprocket drive roller 5, the seal sprocket direction-changing roller 6 and the weighing device 32 cooperate to convey the materials, the buffer bed 38 is disposed on the chassis 2 below the receiving port, when the materials drop down from a high place to the annular seal chain belt 3, the buffer bed 38 buffers and prevents the materials from damaging the annular seal chain belt 3, a weighing device 32 is disposed between the buffer bed 38 and the seal sprocket drive roller 5 at the discharge port end of the seal chain belt transfer conveyor, the buffer roller 39 is independently supported by the weighing sensor 34, and the buffer idler 39 is disposed at a gap 40 for preventing the buffer idler from interfering with the weighing idler 40.
The buffer bed 38 comprises a support 41 and a buffer strip 42, wherein the buffer strip 42 comprises a framework groove buffer strip or an integral buffer strip, when the framework groove buffer strip is adopted, positioning bolt holes are drilled in the support 41, positioning bolts slide in from one end of the framework groove buffer strip, pass through the positioning bolt holes in the support 41 and are locked by nuts, so that the framework groove buffer strip is fastened with the support 41; when the integral buffer strip is adopted, the bracket 41 is provided with a buffer strip baffle, and the integral buffer strip is fastened with the bracket by the buffer strip baffle.
Otherwise, the same as in example 1 was conducted.
Example 7
Fig. 15 is a seal chain belt transfer conveyor described in embodiment 7, the weighing device 32 is a weighing pallet 43, the weighing sensor 34 is arranged between the machine frame 2 and the weighing pallet 43, the weighing pallet 43 maintains the shape of the material, the weighing precision is improved, the heater is an electric tracing band 44, the electric tracing band 44 is arranged on the weighing sensor 34 to heat the weighing sensor 34, the machine frame 2 further comprises a supporting idler 45, the seal sprocket drive roller 5 and the seal sprocket redirecting roller 6 are arranged at two ends of the machine frame 2, the annular seal chain belt 3 surrounds the seal sprocket drive roller 5 and the seal sprocket redirecting roller 6, a supporting idler 45 for supporting the annular seal chain belt 3 and the material above is arranged below the upper section of the annular seal chain belt 3 between the seal sprocket drive roller 5 and the seal sprocket redirecting roller 6, the supporting idler 45 is arranged on the machine frame 2 to support the annular seal chain belt 3 for rolling friction conveying the material, the circumference of the annular seal chain belt 3 formed by the seal sprocket drive roller 5 and the seal sprocket redirecting roller 6 is smaller than the inner ring chain belt, the circumference of the seal chain belt is enabled to be in a state of being in which the weight is prevented from being excessively influenced on the weighing chain belt 32 when the seal sprocket drive roller 5 and the seal sprocket drive roller 6 are wound around the seal sprocket drive roller 6, and the weight is in a state of being excessively influenced on the weighing chain belt 32.
Otherwise, the same as in example 1 was conducted.
Example 8
Fig. 16 and 17 show a seal chain belt transfer conveyor according to embodiment 8, wherein the material receiving device 1 includes a guide chute 46, a low-level stopper plate 47 is installed at the lower parts of a left side plate and a right side plate of the guide chute 46, the low-level stopper plate 47 is an adjustable low-level stopper plate, an up-and-down adjustment slide hole 48 is provided in the adjustable low-level stopper plate, an adjustment low-level stopper plate bolt is provided on the left side plate and the right side plate of the guide chute, and when the low-level stopper plate 47 is required to be adjusted up-and-down, the adjustment low-level stopper plate bolt 49 is loosened, the low-level stopper plate 47 is adjusted to an appropriate position, and the low-level stopper plate 47 is screwed and locked with a nut by the adjustment low-level stopper plate bolt 49.
The low-level striker plate 47 may also be a fixed low-level striker plate.
Otherwise, the same as in example 1 was conducted.
Example 9
Fig. 18 and 19 show a seal chain belt transfer conveyor described in embodiment 9, the material receiver 1 includes a shaper 50, the shaper 50 is supported by the material receiver 1, the shaper 50 is disposed on the upper surface of an endless seal chain belt 3 at a material receiving portion of a chassis 2 and is not in contact with the endless seal chain belt 3, the material is transported to the upper portion of a weighing device 32 by the endless seal chain belt 3 after passing through the shaper 50, the material receiver 1 is a guide chute 46, the guide chute 46 includes a guide chute upper guide opening 51, a guide chute left side plate 52, a guide chute right side plate 53, and a guide chute rear baffle 54, the guide chute left side plate 52 is disposed on the left side of the guide chute upper guide opening 51, the guide chute right side plate 53 is disposed on the right side of the guide chute upper guide opening 51, the guide chute rear baffle 54 is disposed on the lower portion of the guide chute upper guide opening 51 and forms a guide chute with the guide chute left side plate 52, the guide chute rear baffle 54 is disposed at a guide chute outlet corresponding to the guide chute rear baffle 54, the material falls into the guide hopper from the guide opening 51 on the guide chute, the annular sealing chain belt 3 drives the material to run towards the outlet of the guide hopper, the material is shaped by the shaper 50 when passing through the shaper 50, the shaped material forms a material belt with consistent front-rear section, the middle part of the shaped material belt is raised to be low at two sides, the material is prevented from falling from the annular sealing chain belt 3, the friction resistance between the material at two sides and the left side plate 52 and the right side plate 53 of the guide chute is reduced, the accurate weighing factors are relatively reduced, the shaper 50 is set as a channel shaper, the shaper is set as a shaping channel shaping door, the shaping channel shaping door comprises a shaper, the shaper enables the material to enter a weighing area after passing through the shaper, the left side plate 52 and the right side plate 53 of the guide chute are provided with side blocking leakage plates 55, the side baffle plate 55 is an elastic baffle plate, which not only plays a role in material blocking and leakage prevention, but also can not impact with the material hard card to influence the weighing precision.
The front end of the chassis 2 is provided with a scraping return flitch 56, the scraping return flitch 56 is tightly attached to the surface of the discharging end of the annular sealing chain belt 3, when materials are adhered to the annular sealing chain belt 3 and run along the direction of the guide groove rear baffle 55 of the annular sealing chain belt 3, the scraping return flitch 56 scrapes off the annular sealing chain belt 3 to prevent the materials from falling off in a return stroke, two ends of the scraping return flitch 56 are provided with pressing scraping return flitch attaching annular conveying belt counterweight hammers 58, the weight of the counterweight hammers 58 is larger than the force of the materials for pushing the scraping return flitch 56 away from the annular sealing chain belt 3, the counterweight hammers 57 enable the scraping return flitch 56 to be always attached to the annular sealing chain belt 3 to scrape off the materials, the scraping return flitch 56 adopts a structure of which a spring type and a heavy hammer type are matched for use, the size of the counterweight hammer 57 is reduced, and the scraping return flitch 56 is ensured to be always attached to the annular sealing chain belt 3 to scrape the materials.
Otherwise, the same as in example 1 was conducted.
Example 10
Fig. 20 and 21 show the seal strand transfer conveyor according to embodiment 10, wherein the heat insulator 37 includes a protective cover 58 and/or a heat insulating layer 59, the heat insulating layer 59 is disposed inside the protective cover 58 or outside the protective cover 58, the protective cover 58 and/or the heat insulating layer 59 is disposed on the chassis 2 or on the load cell 34, and the protective cover 58 and/or the heat insulating layer 59 are flame-retardant and heat-insulating.
The two ends of the scale frame 33 are provided with height adjusting nuts 60, and the height adjusting nuts 60 adjust the levelness of the scale frame 33 to ensure that the scale frame 33 is parallel to the annular sealing chain belt 3.
The upper end face of the heat preservation device 37 is provided with a heightening nut hole 61, the heightening nut 60 extends out of the heat preservation device 37 from the heightening nut hole 61, the heightening nut 60 is buckled with the heightening nut hole 61 or a sealing piece 62 is arranged between the heightening nut 60 and the heightening nut hole 61 for sealing, pollution prevention and heat preservation.
Otherwise, the same as in example 1 was conducted.
Example 11
Fig. 22 and 23 show a seal chain belt transfer conveyor in embodiment 11, the driving device 4 is a hydraulic driving device 63, and the hydraulic driving device 63 drives the seal chain gear to drive the roller 5 to convey materials by adopting a hydraulic motor 64, so that soft start is realized, and heavy-load starting feeding is realized.
The hydraulic drive device 63 includes a hydraulic motor 64, a hydraulic station 65 and a hydraulic line 66, the hydraulic station 65 includes a liquid tank 67, a reversing valve 68, an overflow valve 69, a motor 70 and a hydraulic pump 71, and the heat tracing 36 is disposed outside the liquid tank 67.
The heat tracing device 36 may be disposed in a liquid tank or disposed in a hydraulic pipeline or disposed in a hydraulic motor or disposed in a reversing valve or disposed in an overflow valve or disposed in a hydraulic pump.
Otherwise, the same as in example 1 was conducted.
Example 12
Fig. 24 and 25 show a seal chain belt transfer conveyor according to embodiment 12, wherein the seal chain belt driving roller 5, the seal chain belt redirecting roller 6, the weighing idler 39 and the support idler 45 comprise a support shaft 72 and a rolling outer cylinder 73, the support shaft 72 is supported by the chassis 2, a bearing 74 is arranged on the support shaft 72, an inner ring of the bearing 74 is fixed on the support shaft 72, an outer ring of the bearing 74 is provided with the rolling outer cylinder 73 and supports the rolling outer cylinder 73 to rotate, the heat tracing device 36 is arranged in the rolling outer cylinder 73 and supported by the support shaft 72, or the support shaft 72 and the rolling outer cylinder 73 form a roller seal inner cavity 75, the heat tracing device 36 is arranged in the roller seal inner cavity 75, the roller seal inner cavity 75 is provided with a heat conducting medium 76, and the rolling outer cylinder 73 transfers heat energy to the annular seal chain belt 3, so that the annular seal chain belt 3 is not stiff due to cold.
Otherwise, the same as in example 1 was conducted.
Example 13
Fig. 26 shows a seal chain belt transfer conveyor described in example 13, wherein the outer wall of the supporting shaft 72 is provided with supporting heat tracing 36 pieces, the supporting heat tracing 36 pieces support the heat tracing 36 to be close to the rolling outer cylinder 73, the supporting heat tracing 36 pieces support the electric heat tracing to be close to the rolling outer cylinder 73, or the supporting heat tracing 36 pieces support the heating plate to be close to the rolling outer cylinder 73, or the supporting heat tracing 36 pieces support the electric blanket to be close to the rolling outer cylinder 73, or the supporting heat tracing 36 pieces support the cast aluminum heating ring to be close to the rolling outer cylinder 73, or the supporting heat tracing 36 pieces support the electric heating assembly to be close to the rolling outer cylinder 73, or the supporting heat tracing 36 pieces support the electric heating rod to be close to the rolling outer cylinder 73.
Otherwise, the same as in example 1 was conducted.
Example 14
Fig. 27 shows the conveyor for transferring seal chain belt in example 14, the hydraulic station 65 includes a liquid tank 67, a liquid and a hydraulic line 66, the roller seal cavity 75 is connected to the liquid tank 67 by the hydraulic line 66, the hydraulic station 65 operates to make the liquid in the liquid tank 67 flow into the roller seal cavity 75, and the heat of the liquid heats the rolling outer cylinder 73 and the endless seal chain belt.
Otherwise, the same as in example 1 was conducted.
Example 15
Fig. 28 and 29 show the seal chain belt transfer conveyor described in embodiment 15, the guide chute 46 includes a gate, the gate includes a manual gate and/or a hydraulic gate 77, the hydraulic gate 77 includes a gate rail 78, a gate 79 and a gate cylinder 80, the gate rail 78 is disposed at the upper portion of the receiver 1, the gate 79 is disposed at the gate rail 78, the gate cylinder 80 is disposed at one side or both sides or the middle of the gate 79, the gate cylinder 80 pushes the gate 79 to reciprocate along the gate rail 78 to close or open the feed port of the receiver 1, the gate cylinder hydraulic station and the driving device hydraulic station are the same hydraulic station 65, the gate 79 is driven by the power of the driving hydraulic station 65, and the gate opening and closing strength is high by the power.
The heat tracing 36 is arranged on the flashboard hydraulic cylinder 80, so that the flashboard hydraulic cylinder 80 is ensured to be closed or opened quickly.
Otherwise, the same as in example 1 was conducted.
Claims (31)
1. The utility model provides a sealed chain belt transfer conveyor which characterized in that: comprises a receiver, a machine chassis, an annular sealing chain belt, a driving device, a sealing chain gear driving roller and a sealing chain gear direction-changing roller, wherein the sealing chain gear driving roller and the sealing chain gear direction-changing roller are arranged at two ends of the machine chassis, the annular sealing chain belt surrounds the sealing chain gear driving roller and the sealing chain gear direction-changing roller, the annular sealing chain belt comprises a chain belt piece, a sealing chain belt piece, a chain belt pin shaft, a driving chain and a chain belt locking piece, the sealing chain belt piece is arranged between the two chain belt pieces, the sealing chain belt piece prevents powder materials from leaking out from a gap between the two adjacent chain belt pieces, the driving chain comprises a middle driving chain or a left driving chain and a right driving chain, when the left driving chain and the right driving chain are used for driving in a matched mode, the chain belt piece is arranged between the left driving chain and the right driving chain, the chain belt piece is provided with a chain belt pin shaft hole, the left driving chain is provided with a left connecting chain belt pin shaft hole, the right driving chain is provided with a right connecting chain belt pin shaft hole, one end of the chain belt pin shaft penetrates through the left connecting chain belt pin shaft hole and the right connecting chain belt pin shaft hole, the chain belt locking piece locks the chain belt pin shaft on the driving chain, the adjacent chain belt piece is connected with the left driving chain and the right driving chain to form a chain belt, the sealing sprocket driving drum is provided with a driving sprocket, the sealing sprocket driving drum and the sealing sprocket redirecting drum are arranged in the chain belt, the driving chain wheel drives the chain belt to convey materials forwards, the material receiving device is arranged at the lower part of the storage bin, and the material receiving device and the machine underframe are arranged above the rear part of the machine underframe in a split mode or connected in a split mode or integrated; The sealing chain belt piece comprises a sealing chain belt ear hole end face piece and a sealing chain belt buckle seam piece, the chain belt piece comprises a pin shaft ear, a pin shaft ear groove and a chain belt plate, pin shaft ears are arranged on two sides of the chain belt plate, each pin shaft ear comprises a wear-resistant lining pin shaft ear and a body hole pin shaft ear, the pin shaft ear groove is arranged at the buckling pin shaft ear side of the chain belt plate, the pin shaft ear is buckled with the pin shaft ear groove, the pin shaft ear of the previous chain belt piece and the pin shaft ear of the next chain belt piece are buckled to form a pin shaft ear long hole, one end of the chain belt pin shaft penetrates through the pin shaft ear long hole to enable the chain belt piece to be connected into a chain belt capable of moving around the chain belt pin shaft, the sealing chain belt buckle seam piece is arranged between the pin shaft ear groove and the pin shaft ear, the sealing chain belt ear hole end face piece is arranged between the pin shafts ear of the two chain belt pieces which are buckled, The pin shaft lug groove comprises a cambered surface pin shaft lug groove or a seal groove pin shaft lug groove or a plane pin shaft lug groove, when the seal groove pin shaft lug groove is used, the seal groove comprises a seal piece groove which is arranged in the middle of the pin shaft lug groove or in the middle upper part of the pin shaft lug groove or in the upper part of the pin shaft lug groove, the seal piece groove prevents a seal chain belt buckle seam piece from falling off, the seal chain belt lug hole end face piece and the seal chain belt buckle seam piece are in split buckling connection or are in an integral type, and the seal chain belt lug hole end face piece comprises an annular seal chain belt lug hole end face piece or a U-shaped seal chain belt lug hole end face piece or an opening ring seal chain belt lug hole end face piece or a strip seal chain belt lug hole end face piece; The machine chassis comprises a heat tracing device and/or a heat retainer, wherein the heat tracing device is arranged on a weighing sensor or the heat tracing device is arranged on the weighing sensor and a speed sensor or the heat tracing device is arranged on the machine chassis or the heat tracing device is arranged on a weighing frame or the heat tracing device is arranged on a driving device or the heat tracing device is arranged on a sealing sprocket driving roller or the heat tracing device is arranged on a sealing sprocket redirecting roller, the heat retainer is arranged outside the weighing sensor and the heat tracing device or the heat retainer is arranged outside the speed sensor and the heat tracing device or the heat retainer is arranged outside the machine chassis and the heat tracing device or the heat retainer is arranged outside the weighing frame and the heat tracing device or the heat retainer is arranged outside the driving device and the heat tracing device or the heat retainer is arranged outside the sealing sprocket driving roller and the heat tracing device or the heat retainer is arranged outside the sealing sprocket redirecting roller and the heat tracing device, The heat retainer and the heat tracing device are arranged in a split mode or integrated, the heat retainer and the heat tracing device keep the weighing sensor in a relatively constant temperature state all the time or the heat retainer and the heat tracing device keep the weighing sensor, the speed sensor, the annular sealing chain belt, the driving device, the sealing chain gear driving roller and the sealing chain gear direction-changing roller in a relatively constant temperature state all the time, metering errors caused by temperature differences are avoided, and weighing accuracy is ensured; the heat tracing device comprises a heater, a temperature controller, a power terminal box and a fixing piece, wherein the heater is fixed on a weighing sensor or a speed sensor or a heat retainer or a machine underframe or a material receiving device lower part through the fixing piece, the temperature controller controls the operation and the shutdown of the heater according to the temperature of the weighing sensor or the temperature of the weighing sensor and the speed sensor or the temperature of an upper region of the machine underframe, so that the weighing sensor and the speed sensor are always in a reasonable temperature interval, and the power terminal box provides an access power supply for the heater.
2. The seal strand transfer conveyor of claim 1, wherein: the annular sealing chain belt comprises a transverse single-section buckling chain belt or a transverse multi-section buckling chain belt, more than two chain belt pieces are arranged between the corresponding left connecting chain belt pin shaft hole and right connecting chain belt pin shaft hole of the transverse multi-section buckling chain belt, a sealing connection abutting part is arranged at an abutting part between the two chain belt pieces, and the sealing chain belt abutting part and the sealing chain belt lug hole end face part are in split abutting or integrated.
3. The seal strand transfer conveyor of claim 1, wherein: the chain belt piece comprises a lath chain belt piece or a pin shaft ear chain belt piece, the lath chain belt piece comprises a lap joint groove and a lap joint tongue plate, the lap joint tongue plate of the upper chain belt piece is buckled on the lap joint groove of the lower chain belt piece, materials are prevented from scattering from gaps of the lath chain belt piece, a blocking vertical plate is arranged at the end part, close to a driving chain, of the lath chain belt piece or the pin shaft ear chain belt piece, the blocking vertical plate comprises a butt joint type blocking vertical plate or a lap joint type blocking vertical plate or an inclined blocking vertical plate or a straight blocking vertical plate, and the lap joint type blocking vertical plate comprises a buckling groove type lap joint blocking vertical plate or a coincident section type lap joint blocking vertical plate.
4. The seal strand transfer conveyor of claim 1, wherein: the machine underframe comprises a weighing device, the weighing device comprises a weighing frame, a weighing sensor, a speed sensor, a detection calculator and a control system, the weighing frame is arranged between a seal sprocket bend drum and a seal sprocket drive drum, the weighing sensor is arranged at the lower part of the weighing frame, the driving device comprises a drive rotating piece, the weighing sensor detects the instantaneous weight of materials on the upper part of a chain belt, the speed sensor and the detection calculator detect and calculate the material flow through detecting the running speed of an annular seal chain belt or detect and calculate the material flow through detecting the rotating speed of the seal sprocket drive drum or detect and calculate the material flow through detecting the rotating speed of the seal sprocket bend drum or detect and calculate the material flow through detecting the rotating speed of the drive rotating piece, and dynamically weigh and feed through calculating the instantaneous weight, the material flow and the material conveying time.
5. The seal strand transfer conveyor of claim 4, wherein: the weighing device comprises a roller type weighing device or a supporting plate type weighing device, the roller type weighing device comprises a weighing roller, the weighing roller is arranged on a weighing frame, a weighing sensor is arranged between the weighing frame and a machine underframe, an annular sealing chain belt is used for conveying materials from the weighing roller in a rolling friction mode, conveying running resistance is reduced, measuring accuracy is improved, or the supporting plate type weighing device comprises a weighing supporting plate, the weighing sensor is arranged between the machine underframe and the weighing supporting plate, the weighing supporting plate keeps the shape of materials, and the weighing accuracy is improved.
6. The seal strand transfer conveyor of claim 1, wherein: the heater comprises an electric heating plate, an electric tracing band, an electric blanket, a cast aluminum heating ring, an electric heating assembly or an electric heating rod, wherein the electric heating plate is arranged on a weighing sensor for heating the weighing sensor, or the electric tracing band is arranged on the weighing sensor for heating the weighing sensor, or the cast aluminum heating ring is arranged on the weighing sensor or the electric heating assembly according to the shape of the weighing sensor for heating the weighing sensor, or the electric heating rod is arranged on the weighing sensor for heating the weighing sensor.
7. The seal strand transfer conveyor of claim 1, wherein: the machine underframe also comprises supporting rollers, the sealing sprocket driving roller and the sealing sprocket direction-changing roller are arranged at two ends of the machine underframe, the annular sealing chain belt surrounds the sealing sprocket driving roller and the sealing sprocket direction-changing roller, the supporting rollers for supporting the annular sealing chain belt and the materials on the annular sealing chain belt are arranged below the upper section of the annular sealing chain belt between the sealing sprocket driving roller and the sealing sprocket direction-changing roller, the supporting rollers are arranged on the machine underframe, and the supporting rollers support the annular sealing chain belt to roll and rub and convey the materials.
8. The seal strand transfer conveyor of claim 1, wherein: the machine underframe also comprises a buffer bed, wherein the seal sprocket drive roller and the seal sprocket direction-changing roller are arranged at two ends of the machine underframe, the annular seal chain belt surrounds the seal sprocket drive roller and the seal sprocket direction-changing roller, a buffer bed used for supporting the annular seal chain belt and materials on the annular seal chain belt is arranged below the upper section of the annular seal chain belt between the seal sprocket drive roller and the seal sprocket direction-changing roller, the buffer bed is arranged on the machine underframe, the buffer bed is matched with the seal sprocket drive roller and the seal sprocket direction-changing roller to convey materials or matched with the seal sprocket drive roller, the seal sprocket direction-changing roller and the weighing device to convey materials or matched with the support carrier roller, the seal sprocket drive roller and the seal sprocket direction-changing roller to support the annular seal chain belt to convey materials.
9. The seal strand transfer conveyor of claim 8, wherein: the buffer bed set up on the machine chassis of receiving port below, when the material falls from the eminence and dashes and smashes annular seal chain belt, buffer bed buffering prevents that the material from smashing and damage annular seal chain belt, set up weighing device between buffer bed and the seal chain belt transfer conveyer discharge port end's seal sprocket drive drum, or set up weighing device between buffer bed and the seal chain belt transfer conveyer discharge port end's bend pulley, weighing sensor independently supports weighing idler or weighing layer board, be equipped with between buffer bed and the weighing idler or between buffer bed and the weighing layer board and prevent that the buffer bed shake power transmission is carried on weighing idler or the weighing layer board to the buffer bed, be equipped with anti-roll interference weighing gap between seal sprocket bend drum and the weighing idler or between seal sprocket bend drum and the weighing layer board, anti-roll interference weighing gap prevents seal sprocket bend drum pulling force interference weighing idler or weighing layer board weighing material weight.
10. The seal strand transfer conveyor of claim 8, wherein: the buffer bed comprises a support and a buffer strip, wherein the buffer strip comprises a framework groove buffer strip or an integral buffer strip, when the framework groove buffer strip is adopted, positioning bolt holes are drilled in the support, positioning bolts slide in from one end of the framework groove buffer strip, pass through the positioning bolt holes in the support and are locked by nuts, so that the framework groove buffer strip is fastened with the support; when the whole buffer strip is adopted, the support is provided with a buffer strip baffle, and the whole buffer strip is fastened with the support by using the buffer strip baffle.
11. The seal strand transfer conveyor of claim 1, wherein: the circumference of the annular sealing chain belt formed by the sealing sprocket drive roller and the sealing sprocket direction-changing roller is smaller than the circumference of the inner ring of the chain belt, so that the chain belt is driven by the sealing sprocket drive roller to rotate around the sealing sprocket direction-changing roller and the sealing sprocket drive roller to convey materials, and the chain belt is in a relatively loose state when passing through the upper part of the weighing device, so that the phenomenon that the weight of the upper material is transferred onto the weighing device due to the fact that the chain belt is excessively tensioned is avoided.
12. The seal strand transfer conveyor of claim 1, wherein: the material receiving device and/or the machine underframe comprises a shaper, the shaper is supported by the material receiving device and/or the machine underframe, the shaper is arranged on the upper surface of an annular sealing chain belt at the material receiving part of the machine underframe and is not contacted with the annular sealing chain belt, the material is transported to the upper part of the weighing device by the annular sealing chain belt after passing through the shaper, the material receiving device comprises a material receiving tray or a material guiding groove or a material receiving hopper, the material guiding groove comprises a material guiding groove upper material guiding opening, a material guiding groove left side plate, a material guiding groove right side plate and a material guiding groove rear baffle plate, the material guiding groove left side plate is arranged on the left side of the material guiding groove upper material guiding opening, the material guiding groove right side plate is arranged on the right side of the material guiding groove upper material guiding opening, the material guiding groove rear baffle plate is arranged on the lower part of the material guiding groove upper material guiding opening and forms a material guiding hopper with the material guiding groove left side plate and the material guiding groove right side plate, the material is shaped by the shaping door when passing through the shaping door, the shaped material forms a material belt with consistent front and rear sections, the middle part of the shaped material belt is raised to be low at two sides, the material is prevented from falling off from the annular sealing chain belt or the friction resistance of the material at two sides, the left side plate of the material guide groove and the right side plate of the material guide groove is reduced, and the interference accurate weighing factors are relatively reduced.
13. The seal strand transfer conveyor of claim 12, wherein: the shaper comprises a gate plate shaper or a channel shaper, when the channel shaper is used, the shaping gate is set to be a shaping channel shaping gate, the shaping channel shaping gate comprises a shaper, and the shaper enables materials to enter a weighing area after entering the shaping channel shaping gate.
14. The seal strand transfer conveyor of claim 1, wherein: the heat insulator comprises a protective cover and/or a heat insulating layer, wherein the heat insulating layer is arranged in the protective cover or outside the protective cover, the protective cover and/or the heat insulating layer is arranged on the chassis or the weighing sensor, and the protective cover and/or the heat insulating layer is flame-retardant and heat-insulating.
15. The seal strand transfer conveyor of claim 4, wherein: the two ends of the scale frame are provided with height adjusting nuts, the height adjusting nuts adjust the levelness of the scale frame, and the scale frame is ensured to be parallel to the annular sealing chain belt.
16. The seal strand transfer conveyor of claim 1, wherein: the upper end face of the heat preservation device is provided with a heightening nut hole, the heightening nut stretches out of the heat preservation device from the heightening nut hole, the heightening nut is buckled with the heightening nut hole or a sealing piece is arranged between the heightening nut and the heightening nut hole for sealing, and the heat preservation device is pollution-proof.
17. The seal strand transfer conveyor of claim 12, wherein: the lower part of the left side plate and/or the right side plate of the guide chute is provided with a side baffle plate, the side baffle plate comprises an elastic baffle plate or a rigid baffle plate or an adjustable baffle plate, the side baffle plate has the effects of blocking materials and preventing leakage, and can not be blocked with materials rigidly, or the lower side baffle plate is arranged at the lower part of the left side plate and/or the right side plate of the guide chute, the lower side baffle plate comprises a fixed lower baffle plate or an adjustable lower baffle plate, the adjustable lower baffle plate is provided with an up-down adjusting slide hole, the left side plate and/or the right side plate of the guide chute is provided with an adjusting lower baffle plate bolt or an adjusting lower baffle plate nut, when the lower baffle plate needs to be adjusted up-down, the lower baffle plate is adjusted to a proper position by loosening the adjusting lower baffle plate bolt or loosening the adjusting lower baffle plate nut, and the lower baffle plate is tightly locked with the nut or the lower baffle plate is tightly locked with the bolt.
18. The seal strand transfer conveyor of claim 1, wherein: the machine underframe front end be equipped with and scrape the return flitch, scrape the return flitch and paste annular seal chain belt discharge end surface, paste on annular seal chain belt and follow annular seal chain belt and to follow annular seal chain belt and guide groove backplate direction when operation, scrape the return flitch and scrape the material from annular seal chain belt, prevent material return stroke blanking, one end or both ends of scraping the return flitch are equipped with and press and scrape the return flitch and paste the tight annular seal chain belt weight of weight, the weight of weight is greater than the material and will scrape the return flitch and push away the power of annular seal chain belt, the weight makes and scrapes the return flitch and paste the annular seal chain belt all the time and scrape the material.
19. The seal strand transfer conveyor of claim 18, wherein: the scraping return material plate comprises a spring type scraping return material plate and/or a heavy hammer type scraping return material plate, and the scraping return material plate adopts a structure of matching the spring type scraping return material plate with the heavy hammer type scraping return material plate, so that the volume of the counterweight hammer is reduced, and the scraping return material plate is ensured to be always attached to the annular sealing chain belt for scraping materials.
20. The seal strand transfer conveyor of claim 1, wherein: the annular sealing chain belt, the sealing sprocket driving roller, the sealing sprocket direction-changing roller and the driving device are provided with a protective cover, and the heat tracing device is arranged in the protective cover to heat and preserve heat of the annular sealing chain belt, the sealing sprocket driving roller, the sealing sprocket direction-changing roller and the driving device.
21. The seal strand transfer conveyor of claim 1, wherein: the driving device comprises a hydraulic driving device or an electric driving device or a pneumatic driving device, and the hydraulic driving device adopts a hydraulic motor to drive a sealing sprocket to drive a roller to convey materials, so that soft start is realized, and heavy-load starting feeding is realized.
22. The seal strand transfer conveyor of claim 21, wherein: the hydraulic driving device comprises a hydraulic motor, a hydraulic station and a hydraulic pipeline, wherein the hydraulic station comprises a liquid tank, a reversing valve, an overflow valve, a motor and a hydraulic pump, and the heat tracing device is arranged outside the liquid tank or in the hydraulic pipeline or in the hydraulic motor or in the reversing valve or in the overflow valve or in the hydraulic pump.
23. The seal strand transfer conveyor of claim 1, wherein: the sealed sprocket driving roller, the sealed sprocket bend roller, the weighing carrier roller and the supporting carrier roller comprise a supporting shaft and a rolling outer cylinder, the supporting shaft is supported by a machine underframe, a bearing is arranged on the supporting shaft, an inner ring of the bearing is fixed on the supporting shaft, an outer ring of the bearing is provided with the rolling outer cylinder and supports the rolling outer cylinder to rotate, a heat tracing device is arranged in the rolling outer cylinder and supported by the supporting shaft, or the supporting shaft and the rolling outer cylinder form a roller sealing inner cavity, the heat tracing device is arranged in the roller sealing inner cavity, the roller sealing inner cavity is provided with a heat conducting medium, and the rolling outer cylinder transmits heat energy to an annular sealing chain belt, so that the annular sealing chain belt is not stiff due to cold.
24. The seal strand transfer conveyor of claim 23, wherein: the self-sealing bearing is arranged on the supporting shaft, so that the self-sealing bearing is arranged on the supporting shaft, a seal is arranged between the self-sealing bearing and the supporting shaft, the rolling outer cylinder is arranged on the self-sealing bearing outer ring, the rolling outer cylinder and the self-sealing bearing outer ring are provided with the seal, or the bearing is arranged on the supporting shaft, so that the bearing outer ring supports the rolling outer cylinder to rotate, a rotary sealing piece is arranged between the rolling outer cylinder and the supporting shaft, and the rotary sealing piece, the rolling outer cylinder and the supporting shaft form a roller sealing inner cavity.
25. The seal strand transfer conveyor of claim 23, wherein: the outer wall of the supporting shaft is provided with a supporting heat tracing device, the supporting heat tracing device is used for supporting the heat tracing device to be close to the rolling outer cylinder, the supporting heat tracing device is used for supporting the electric heat tracing belt to be close to the rolling outer cylinder, or the supporting heat tracing device is used for supporting the heating plate to be close to the rolling outer cylinder, or the supporting heat tracing device is used for supporting the electric blanket to be close to the rolling outer cylinder, or the supporting heat tracing device is used for supporting the cast aluminum heating ring to be close to the rolling outer cylinder, or the supporting heat tracing device is used for supporting the electric heating assembly to be close to the rolling outer cylinder or the supporting heat tracing device is used for supporting the electric heating rod to be close to the rolling outer cylinder.
26. The seal strand transfer conveyor of claim 22, wherein: the hydraulic station comprises a liquid tank, liquid and a hydraulic pipe, wherein the sealed inner cavity of the roller is connected with the liquid tank through the hydraulic pipe, when the hydraulic station works, the liquid in the liquid tank flows into the sealed inner cavity of the roller, and the heat of the liquid heats the rolling outer cylinder and the annular sealing chain belt.
27. The seal strand transfer conveyor of claim 12, wherein: the guide chute comprises a gate, the gate comprises a manual gate and/or a hydraulic gate, the hydraulic gate comprises a gate track, a gate plate and a gate plate hydraulic cylinder, the gate track is arranged on the upper portion of the material receiving device, the gate plate is arranged on the gate track, the gate plate hydraulic cylinder is arranged on one side or two sides or the middle of the gate plate, the gate plate hydraulic cylinder pushes the gate plate to reciprocate along the gate track to close or open a material receiving device feeding hole, the gate plate hydraulic cylinder hydraulic station and the driving device hydraulic station are the same hydraulic station, the gate plate is driven by power of the driving hydraulic station, and the gate is opened and closed with high strength and high speed due to strong power.
28. The seal strand transfer conveyor of claim 27, wherein: and the heat tracing device is arranged on the flashboard hydraulic cylinder, so that the flashboard hydraulic cylinder is ensured to be closed or opened quickly.
29. The seal strand transfer conveyor of claim 1, wherein: the sealing chain belt transfer conveyor comprises an electric control system, wherein the electric control system comprises an on-site control system and/or a remote control system.
30. The seal strand transfer conveyor of claim 29, wherein: the on-site control system comprises a power control system and an operation control box, the power control system comprises an alternating current three-phase five-wire system or an alternating current three-phase four-wire system, the power control system further comprises a comprehensive protector, a control transformer, a vacuum electromagnetic contactor, a fuse, a current transformer and a voltage transformer, the comprehensive protector is an actuating mechanism, the vacuum electromagnetic contactor, the fuse, the current transformer and the voltage transformer are of a trigger structure, the current transformer is arranged at the front end of the vacuum electromagnetic contactor, the control transformer and the voltage transformer are arranged at the rear end of the vacuum electromagnetic contactor, the fuse is arranged at the rear end of the control transformer, the comprehensive protector is arranged at the rear end of the control transformer, the vacuum electromagnetic contactor, the current transformer and the voltage transformer, the comprehensive protector, the control transformer, the vacuum electromagnetic contactor, the fuse, the current transformer and the voltage transformer form a comprehensive power control protection system, the functions of overvoltage, overcurrent, short circuit, grounding and undervoltage protection are achieved, the on-site control comprises a breaker, a low-voltage fuse, a switching power supply, a control button and a relay are arranged at the front end of the vacuum electromagnetic contactor, the control button and the low-voltage switch is arranged at the rear end of the control transformer, the low-voltage switch is arranged at the rear end of the control button, the low-voltage switch is arranged at the low-voltage switch, the low-voltage switch is arranged at the rear end of the control button, the low-voltage switch is provided with the low-voltage switch power switch.
31. The seal strand transfer conveyor of claim 29, wherein: the remote control system comprises a full-distributed control structure, a half-distributed control structure or a point-distributed control structure, wherein the full-distributed control structure comprises a comprehensive PLC centralized control system, an on-site control station and a power control system, an open Contorlnet bus structure is arranged between the comprehensive PLC centralized control system and the on-site control station, the comprehensive PLC centralized control system and the on-site control station are connected through a Contorlnet (control network) bus network, the on-site control station is responsible for controlling field equipment, calculating flow and collecting data, and can monitor and intensively control the equipment running state of the whole system.
Applications Claiming Priority (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510711559X | 2015-10-28 | ||
| CN201510711559 | 2015-10-28 | ||
| CN201510772077 | 2015-11-12 | ||
| CN2015107720775 | 2015-11-12 | ||
| CN201610061228 | 2016-01-28 | ||
| CN2016100612280 | 2016-01-28 | ||
| CN201610165428 | 2016-03-22 | ||
| CN2016101654280 | 2016-03-22 | ||
| CN201610228991 | 2016-04-13 | ||
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| CN106628843A CN106628843A (en) | 2017-05-10 |
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| CN201647566U (en) * | 2010-08-17 | 2010-11-24 | 新乡市振源机械设备有限责任公司 | Caterpillar chain feeder |
| CN201857078U (en) * | 2010-05-11 | 2011-06-08 | 中国矿业大学 | Chain belt type feeding machine |
| DE102010044599A1 (en) * | 2010-09-07 | 2012-03-08 | Markus Fröschle | Chain link for conveyor chain in chain assembly, has opening of half-space, which is formed larger than maximum thickness of projection, where projection is inserted in half-space in conveying direction |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201857078U (en) * | 2010-05-11 | 2011-06-08 | 中国矿业大学 | Chain belt type feeding machine |
| CN201647566U (en) * | 2010-08-17 | 2010-11-24 | 新乡市振源机械设备有限责任公司 | Caterpillar chain feeder |
| DE102010044599A1 (en) * | 2010-09-07 | 2012-03-08 | Markus Fröschle | Chain link for conveyor chain in chain assembly, has opening of half-space, which is formed larger than maximum thickness of projection, where projection is inserted in half-space in conveying direction |
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