CN110902260B - Belt low-lying point deviator - Google Patents
Belt low-lying point deviator Download PDFInfo
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- CN110902260B CN110902260B CN201911274986.0A CN201911274986A CN110902260B CN 110902260 B CN110902260 B CN 110902260B CN 201911274986 A CN201911274986 A CN 201911274986A CN 110902260 B CN110902260 B CN 110902260B
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- belt
- adjusting
- frame body
- blanking
- bearing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/60—Arrangements for supporting or guiding belts, e.g. by fluid jets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/20—Means incorporated in, or attached to, framework or housings for guiding load-carriers, traction elements or loads supported on moving surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/44—Belt or chain tensioning arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G41/00—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
- B65G41/006—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames with the conveyor not adjustably mounted on the supporting frame or base
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
Abstract
The invention relates to the technical field of mining belt adjustment, in particular to a belt low-dip point turning device which is used for conveying a large-dip-angle downhill and tightly connecting a large-dip-angle uphill operation terrain. The belt conveyor has the advantages that the conveying and receiving of the same belt can be effectively achieved, the belt conveyor is suitable for the low-lying coal mine coal conveying construction working condition with fluctuating gradient, the relative angle and the spacing distance of the belt at the conveying section and the receiving section can be rapidly adjusted according to the specific working condition requirements, the belt can be automatically tensioned in real time in the adjusting process, the process is convenient and rapid to adjust, and the stable coal conveying under multiple working conditions is effectively achieved.
Description
Technical Field
The invention relates to the technical field of mining belt adjustment, in particular to a working condition of operation terrain conveying under the condition that a large-inclination-angle downhill is tightly connected with a large-inclination-angle uphill, and particularly relates to a belt low-lying-point turning device.
Background
Mining belt is at the in-process that uses because topography reason leads to the condition that the mountain was gone up to big inclination again after big inclination downward hill often appearing, belt banderol phenomenon easily appears in belt during operation low-lying point under above-mentioned operating mode, the belt banderol can make buggy or the downward roll-off of fritter coal cinder in the transportation process, thereby in order to appear the condition of coal, make clearance belt and the peripheral work load of belt increase, be unfavorable for normal not material transport and follow-up clearance work, consequently need design a belt low-lying point turning device to the belt transport problem under the above-mentioned special topography operating mode and guarantee the normal transported substance material of belt.
Disclosure of Invention
The technical scheme adopted by the invention for solving one of the technical problems is as follows: the belt low-lying point direction changing device comprises a steel frame body arranged at a low-lying terrain, wherein the middle part of the steel frame body is provided with a hollow inner frame and an outer frame, the inner frame and the outer frame both adopt rectangular frame structures, limiting sliding chutes are fixedly arranged on the frame bodies on the inner side and the outer side of the inner frame of the steel frame body in sequence along the length inclination direction, the right end of the steel frame body is inclined upwards, the bottoms of the upper end and the lower end of the steel frame body are fixedly arranged, a belt bearing and adjusting mechanism of a material conveying blanking section is arranged above the inner frame space at the upper part of the steel frame body, the bottom ends of the inner side and the outer side of the material conveying blanking section belt bearing adjusting mechanism are fixedly connected with the frame body in the limiting chutes at the two sides of the inner frame of the steel frame body, the belt reversing self-adjusting mechanism is arranged below the conveying blanking section belt bearing adjusting mechanism, and the belt bearing mechanism of the material receiving and conveying section is arranged on the right side of the steel frame body.
The device can be suitable for belt reversing at a low-lying position, so that the same belt can realize material receiving while conveying materials, the amount of bulk materials outside the belt after blanking can be controlled by adjusting the blanking angle and the material receiving height in the material receiving process, the material scattering is reduced, and the later-stage cleaning workload and the cleaning difficulty are reduced; in addition, the coal can be prevented from splashing to the left side by arranging the material cleaning brush, and the effects of cleaning the coal and blocking the coal are achieved.
The belt that the whole defeated material in-process was used is a circle of belt, and the belt that shows on this device is the belt that is located the upper strata of whole circle of belt, and the upper strata belt winding mode in the figure: and the upper part of the left side of a blanking corner roller of the material conveying and blanking section belt bearing and adjusting mechanism is sequentially wound to the lower part of the right side, and the upper part of the right side of an adjusting roller of the belt reversing self-adjusting mechanism enters and the lower part of the right side exits to the upper part of each carrier roller of the material receiving and conveying section belt bearing mechanism, and then the belt is reversed at the downstream of the direction changing device to be changed into a lower-layer belt.
Preferably, a belt shift adjusting mechanism matched with the receiving and conveying section belt bearing mechanism is installed at the lower end of the conveying and blanking section belt bearing adjusting mechanism in a matched manner, and the belt shift adjusting mechanism is used for adjusting the spacing distance between the receiving and conveying section belt and the conveying and blanking section belt.
The adjustment of the spacing distance between the material receiving and conveying section belt and the material conveying and blanking section belt can be effectively realized by adjusting the external height and the jacking height of the belt displacement adjusting mechanism, so that the splashing of the blanked coal is reduced, and the probability of the coal splashing out of the belt is reduced.
Preferably, defeated material blanking section belt bearing adjustment mechanism includes that one sets up the blanking turning cylinder in the inside casing space of steel frame framework upper portion the inner round surface and the outer end round surface punishment of blanking turning cylinder are equipped with a cylinder positioning assembly about the vertical central plane symmetry of blanking turning cylinder respectively, two the equal activity of upper end of cylinder positioning assembly cup joints on the lateral wall of the center pin that stretches out inner end face, outer end face center of blanking turning cylinder, two the equal fixed mounting of lower extreme of cylinder positioning assembly is in the spacing spout on the framework surface in the inside of the inside casing of steel frame framework, the outside.
The belt commutates behind blanking turning cylinder, and here is also the belt blanking position, at the in-process of in-service use, sometimes need come the state of appropriate regulation belt according to the whole size of the volume of actual fortune material and the coal material of transporting at present, coal stone for realize belt transport under the optimum state, the bearing, and then reduce the defeated material degree of difficulty, thereby also can be improper the transition wearing and tearing of the belt that do not take the angle to bring of effectual reduction, just so can reach extension belt life, improve the purpose of use quality.
Preferably, the roller positioning component comprises a limiting clamping piece fixedly arranged on the surface of the frame body in a limiting sliding groove of the steel frame body, the middle part of the limiting clamping piece is fixedly connected with the steel frame body through a fastening bolt, a regulating electric cylinder fixedly connected on the steel frame body is respectively arranged in a limiting space at two sides of the limiting clamping piece, the two regulating electric cylinders are arranged oppositely and symmetrically, two end parts of the limiting clamping piece are respectively used for clamping the cylinder body end surface of the regulating electric cylinder at the corresponding position, the end parts of piston rods of the two regulating electric cylinders are respectively hinged and fixedly connected with a regulating lug seat matched and slidably inserted in the limiting sliding groove at the corresponding position through ball pairs, an inner regulating rod is movably connected on the inner end surface of one of the regulating lug seats through a rotating shaft, the upper end of the inner regulating rod is movably sleeved on the outer side wall of the central shaft of the blanking corner roller, and the outer end face of the other adjusting lug seat is movably connected with an outer adjusting rod through a rotating shaft, the upper end of the outer adjusting rod is movably sleeved on the outer side wall of the central shaft of the blanking corner roller outside the inner adjusting rod, and the end parts of the central shaft of the blanking corner roller are respectively provided with a gear nut.
Two regulation electric jars that are located the lower extreme are synchronous motion, two regulation electric jars that are located the upper end are synchronous motion, the motion that comes two regulation electric jars of lower extreme or two regulation electric jars of upper end to drive the removal that corresponds the regulation ear seat of position department effectively through control switch like this, thereby drive the change of the inclination of the regulation pole that corresponds, it can the auto-lock after adjusting electric jar shut down, finally make the position of blanking turning cylinder change, make the inclination of the belt of blanking section change to required angle, the unit and the degree of concrete regulation have the whole condition of the coal charge that current maintainer carried as required and combine specific operating mode to adjust.
Preferably, the belt reversing self-adjusting mechanism comprises a fixed seat fixedly connected to the frame body of the lower section of the inner frame of the steel frame, an adjusting roller for bearing a belt is arranged in the middle section above the fixed seat, swing rods are respectively and movably hinged to the fixed seats on the inner end face inner side and the outer end face outer side of the adjusting roller, the upper ends of the swing rods are respectively and movably sleeved on the outer side walls of the central shafts of the inner end and the outer end of the adjusting roller and locked through nuts, and the right sides of the middle sections of the two swing rods are respectively connected with the fixed seats at corresponding positions through adjusting supporting springs.
When the whole device is in a working state, the whole belt is reversed by the self-adjusting mechanism through connecting the locking solenoid to realize locking; before the whole device is adjusted to needs, need earlier realize the separation with the locking screw that corresponds with two connection locking screwed pipes to make the locking effect of connecting the locking screwed pipe remove, the purpose of setting for operating condition locking mainly plays the effect that the installation was supported, and the locking is removed the back and is adjusted supporting spring and can carry out the change of adaptability according to the difference of the tension of receiving at the in-process of adjusting, thereby drives the change of adjusting the position of cylinder.
Preferably, a connecting locking screw tube is respectively arranged below each adjusting support spring, a fixed seat is respectively screwed at two ends of the connecting locking screw tube, the other ends of the two locking screw rods are respectively hinged on the swing rod and the fixed seat at corresponding positions, and the rotation directions of the two locking screw rods are the same.
The adjusting process comprises the following steps: the locking screw tube is connected with the locking screw tube in a screwing mode, so that the locking screw tube and the two locking screw rods can be locked and separated.
Preferably, it transports material section belt supporting mechanism to connect material includes a support bracket the top of support bracket is equipped with a plurality of along its length direction interval about and is used for the bearing at the bearing of belt bottom both ends are equipped with a bearing cylinder of butt in its bottom sleeve respectively about the below of support bracket.
And the two bearing cylinders synchronously lift.
The lifting height of the two bearing cylinders is adjusted according to the height of the belt jacking by the belt displacement adjusting mechanism, so that the supporting of each carrier roller and the jacking carrier roller is consistent in height, and the horizontal stability is realized.
Preferably, the belt displacement adjusting mechanism comprises a jacking carrier roller arranged below the belt, a telescopic positioning component is symmetrically arranged at the inner end and the outer end of the jacking carrier roller respectively, the telescopic positioning component comprises two telescopic pipe groups, the end parts of the two telescopic pipe groups are fixedly connected into a V shape, the upper section of the inner pipe of one telescopic pipe group is fixedly connected below the upper section of the lower end surface of the adjusting lug seat, the outer pipe of the inner pipe of the telescopic pipe group is abutted against the surface of the frame body in the limiting chute of the steel frame, and the inner end and the outer end of the jacking carrier roller are respectively inserted into the rotating holes in the upper sections of the inner pipes of the telescopic pipe groups at the corresponding positions through the interaction of.
The in-process of regulation will control the bearing jar earlier with the belt jacking to being higher than the position of predetermineeing the height, then the flexible nest of tubes on adjusting flexible locating component realizes the regulation to the position of jacking bearing roller, can avoid the jacking bearing roller to receive the resistance of belt dead weight when the jacking like this, reduces and adjusts the degree of difficulty, after the jacking bearing roller is adjusted to target in place, control each bearing jar descend to suitable position can, the accommodation process is more laborsaving.
And a material cleaning brush is arranged above the belt on the right side of the belt displacement adjusting mechanism. The coal cleaning device has the advantages that the coal cleaning device can effectively play a role in cleaning coal, the falling coal is placed to splash to the belt on the rear side of the jacking carrier roller, and meanwhile, the coal cleaning device can effectively play a role in cleaning the coal to the right side.
The invention has the beneficial effects that: can realize the defeated material of same belt effectively and connect the material, be applicable to the low-lying department colliery fortune coal construction operating mode that the slope fluctuates, can be according to concrete operating mode demand quick adjustment defeated material section belt, connect the relative angle of material section belt, the spacing distance, in the in-process of adjusting can come the selection as required to suitably adjust to suitable angle relatively, prevent transitional wear or locking in the belt operation process, reduce the blanking in the coal stone transportation process effectively, reduce follow-up work load that cleans, simultaneously, the belt can realize real-time automatic rising in accommodation process, the process is convenient and fast after adjusting, realize the stable transport coal charge under the multiplex condition effectively.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or components are generally identified by like reference numerals. In the drawings, elements or components are not necessarily drawn to scale.
FIG. 1 is a schematic side view of the present invention.
Fig. 2 is a partial structure view from the perspective of a in fig. 1.
In the figure, 1, a steel frame body; 2. An inner frame; 3. a material conveying and blanking section belt; 4. A material receiving and conveying section belt; 5. A blanking corner roller; 6. a limiting clamping piece; 7. adjusting an electric cylinder; 8. adjusting the ear mount; 9. an inner adjusting rod; 10. an outer adjustment lever; 11. a gear nut; 12. a fixed seat; 13. adjusting the roller; 14. a swing lever; 15. adjusting the support spring; 16. connecting a locking solenoid; 17. locking the screw rod; 18. a support bracket; 19. a carrier roller; 20. a sleeve; 21. a bearing cylinder; 22. a telescopic pipe group; 23. a material cleaning brush; 24. jacking the carrier roller; 25. and a limiting sliding groove.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1-2, the belt low-lying point direction changing device comprises a steel frame body 1 arranged at a low-lying terrain, wherein the middle part of the steel frame body 1 is provided with a hollow inner frame 2 and an outer frame, both the inner frame 2 and the outer frame adopt a rectangular frame structure, limit chutes 25 are sequentially and fixedly arranged on the frames at the inner side and the outer side of the inner frame 2 of the steel frame body 1 along the length inclination direction thereof, the steel frame body 1 is inclined upwards at the right end and is fixedly arranged at the bottoms of the upper end and the lower end of the steel frame body 1, a conveying blanking section belt 3 bearing adjusting mechanism is arranged above the space of the inner frame 2 at the upper part of the steel frame body 1, the bottoms at the inner side and the outer side of the conveying blanking section belt 3 bearing adjusting mechanism are fixedly connected on the frames in the limit chutes 25 at the two sides of the inner frame 2 of the steel frame body 1, a belt reversing self-adjusting mechanism is arranged below, and a belt supporting mechanism of a material receiving and conveying section is arranged on the right side of the steel frame body 1.
The device can be suitable for belt reversing at a low-lying position, so that the same belt can realize material receiving while conveying materials, the amount of bulk materials outside the belt after blanking can be controlled by adjusting the blanking angle and the material receiving height in the material receiving process, the material scattering is reduced, and the later-stage cleaning workload and the cleaning difficulty are reduced; in addition, the coal can be prevented from splashing to the left by arranging the material cleaning hairbrush 23, and the effects of cleaning the coal and blocking the coal are achieved.
The belt that the whole defeated material in-process was used is a circle of belt, and the belt that shows on this device is the belt that is located the upper strata of whole circle of belt, and the upper strata belt winding mode in the figure: and the left upper part of a blanking corner roller 5 of the conveying blanking section belt 3 bearing adjusting mechanism is sequentially wound to the right lower part, and the left upper part of a right side of an adjusting roller 13 of the belt reversing self-adjusting mechanism is fed and discharged to the left, and the belt is reversed at the downstream of the direction changing device to be changed into a lower-layer belt after being conveyed to the upper part of each carrier roller 19 of the receiving conveying section belt bearing mechanism.
Preferably, a belt shift adjusting mechanism matched with the receiving and conveying section belt supporting mechanism is installed at the lower end of the conveying and blanking section belt 3 supporting and adjusting mechanism in a matched manner, and the belt shift adjusting mechanism is used for adjusting the spacing distance between the receiving and conveying section belt 4 and the conveying and blanking section belt 3.
The adjustment of the spacing distance between the material receiving and conveying section belt 4 and the material conveying and blanking section belt 3 can be effectively realized by adjusting the external height and the jacking height of the belt displacement adjusting mechanism, so that the splashing of the coal after blanking is reduced, and the probability of the coal splashing out of the belt is reduced.
Preferably, defeated material blanking section belt 3 bearing adjustment mechanism includes that one sets up blanking turning cylinder 5 in the top in inside casing 2 space on steel frame framework 1 upper portion inner round surface and the outer end round surface department of blanking turning cylinder 5 are equipped with a cylinder positioning component about the vertical central plane symmetry of blanking turning cylinder 5 respectively, two equal activity cup joints of upper end of cylinder positioning component are in on the lateral wall of the central axis that stretches out inner end face, outer end face center of blanking turning cylinder 5, two equal fixed mounting of lower extreme of cylinder positioning component is in spacing spout 25 on the framework surface of the inboard, the outside of inside casing 2 of steel frame framework 1.
The belt commutates behind blanking turning cylinder 5, and here is also the belt blanking position, at the in-process of in-service use, sometimes need come the state of appropriate regulation belt according to the whole size of the volume of actual fortune material and the coal material of transporting at present, coal stone for realize belt transport under the optimum state, the bearing, and then reduce the defeated material degree of difficulty, thereby also can be improper the transition wearing and tearing of the belt that do not take the angle to bring of effectual reduction, just so can reach extension belt life, improve the purpose of use quality.
Preferably, the roller positioning component comprises a limiting clamping piece 6 fixedly installed on the surface of the frame body in a limiting sliding groove 25 of the steel frame body 1, the middle part of the limiting clamping piece 6 is fixedly connected with the steel frame body 1 through a fastening bolt, a regulating electric cylinder 7 fixedly connected on the steel frame body 1 is respectively installed in a limiting space at two sides of the limiting clamping piece 6, the two regulating electric cylinders 7 are arranged oppositely and symmetrically, two end parts of the limiting clamping piece 6 are respectively used for clamping the cylinder body end surfaces of the regulating electric cylinders 7 at corresponding positions, the end parts of piston rods of the two regulating electric cylinders 7 are respectively and fixedly connected with a regulating lug seat 8 in a matched sliding insertion manner in the limiting sliding groove 25 at the corresponding position in a ball-and-joint manner, an inner regulating rod 9 is movably connected on the inner end surface of one of the regulating lug seat 8 through a rotating shaft, the upper end of the inner regulating rod 9 is movably sleeved on the outer side wall of a central shaft of the, an outer adjusting rod 10 is movably connected to the outer end face of the other adjusting lug seat 8 through a rotating shaft, the upper end of the outer adjusting rod 10 is movably sleeved on the outer side wall of the central shaft of the blanking corner roller 5 outside the inner adjusting rod 9, and gear nuts 11 are mounted at the end portions of the central shaft of the blanking corner roller 5.
Two regulation electric jar 7 that are located the lower extreme are synchronous motion, two regulation electric jar 7 that are located the upper end are synchronous motion, two regulation electric jar 7 that control the lower extreme through control switch like this or two movements of adjusting electric jar 7 of upper end can drive the removal of the regulation ear seat 8 that corresponds position department effectively, thereby drive the change of the inclination of the regulation pole that corresponds, it can the auto-lock after adjusting electric jar 7 shut down, finally make blanking turning cylinder 5's position change, make the inclination of the belt of blanking section change to required angle, the unit and the degree of concrete regulation have the whole condition of the coal charge that current maintainer carried as required and combine specific operating mode to adjust.
Preferably, the belt reversing self-adjusting mechanism comprises a fixed seat 12 fixedly connected to a lower frame body of the inner frame 2 of the steel frame body 1, an adjusting roller 13 for supporting a belt is arranged in the middle section above the fixed seat 12, swing rods 14 are movably hinged to the fixed seat 12 on the inner end face inner side and the outer end face outer side of the adjusting roller 13 respectively, the upper ends of the swing rods 14 are movably sleeved on the outer side walls of the central shafts of the inner end and the outer end of the adjusting roller 13 respectively and locked through nuts, and the right sides of the middle sections of the two swing rods 14 are connected with the fixed seat 12 at the corresponding position through adjusting support springs 15 respectively.
When the whole device is in a working state, the whole belt is reversed by the self-adjusting mechanism to realize locking by connecting the locking solenoid 16; before the whole device needs to be adjusted, the two connecting locking screw pipes 16 and the corresponding locking screw rods 17 need to be separated, so that the locking effect of the connecting locking screw pipes 16 is eliminated, the locking purpose of the set working state is mainly achieved, the mounting and supporting effect is achieved, after the locking is eliminated, the supporting spring 15 is adjusted in the adjusting process, the adaptability can be changed according to the received tension force, and the position of the adjusting roller 13 is changed.
Preferably, a connecting locking screw 16 is respectively arranged below each adjusting support spring 15, a fixed seat 12 is respectively screwed at two ends of the connecting locking screw 16, the other ends of the two locking screws 17 are respectively hinged on the swing rod 14 and the fixed seat 12 at corresponding positions, and the rotation directions of the two locking screws 17 are the same.
The adjusting process comprises the following steps: the locking screw 16 can be connected with and separated from the two locking screws 17 through screwing.
Preferably, the receiving and conveying section belt 4 supporting mechanism comprises a supporting bracket 18, a plurality of supporting rollers 19 for supporting the bottom of the belt are arranged at the top of the supporting bracket 18 along the left and right length directions at intervals, and supporting cylinders 21 which are abutted in bottom sleeves 20 of the supporting bracket 18 are respectively arranged at the left and right ends of the lower part of the supporting bracket 18.
The two supporting cylinders 21 are lifted and lowered synchronously.
The lifting height of the two bearing cylinders 21 is adjusted according to the height of the belt jacking by the belt displacement adjusting mechanism, so that the supporting rollers 19 and the jacking supporting rollers 24 are consistent in height, and horizontal stable supporting is realized.
Preferably, the belt displacement adjusting mechanism comprises a jacking carrier roller 24 arranged below the belt, a telescopic positioning component is symmetrically arranged at the inner end and the outer end of the jacking carrier roller 24 respectively, the telescopic positioning component comprises two telescopic pipe groups 22, the end parts of the two telescopic pipe groups 22 are fixedly connected into a V shape, the upper section of the inner pipe of one of the telescopic pipe groups 22 is fixedly connected below the upper end surface of the lower end surface of the adjusting lug seat 8, the outer pipe is abutted against the surface of the frame body in the limiting chute 25 of the steel frame, and the inner end and the outer end of the jacking carrier roller 24 are respectively and interactively inserted into the rotary holes in the upper sections of the inner pipes of the telescopic pipe groups 22 at the corresponding positions through the central shafts of the jacking carrier.
The in-process that belt aversion adjustment mechanism was adjusted will control bearing jar 21 earlier with belt jacking to being higher than the position of predetermineeing the height, then the regulation to jacking bearing roller 24's position is realized to flexible nest of tubes 22 on adjusting flexible locating component, can avoid jacking bearing roller 24 to receive the resistance of belt dead weight when the jacking like this, reduce the regulation degree of difficulty, after jacking bearing roller 24 adjusted to target in place, each bearing jar 21 of control descend to suitable position can, the accommodation process is more laborsaving.
And a material cleaning brush 23 is arranged above the belt on the right side of the belt displacement adjusting mechanism. The coal cleaning device can effectively clean coal, the falling coal is placed to splash to the belt at the rear side of the jacking carrier roller 24, and meanwhile the coal cleaning device can effectively clean the coal to the right side.
The device can be suitable for belt reversing at a low-lying position, so that the same belt can realize material receiving while conveying materials, the amount of bulk materials outside the belt after blanking can be controlled by adjusting the blanking angle and the material receiving height in the material receiving process, the material scattering is reduced, and the later-stage cleaning workload and the cleaning difficulty are reduced; in addition, the coal can be prevented from splashing to the left by arranging the material cleaning hairbrush 23, and the effects of cleaning the coal and blocking the coal are achieved.
The belt that the whole defeated material in-process was used is a circle of belt, and the belt that shows on this device is the belt that is located the upper strata of whole circle of belt, and the upper strata belt winding mode in the figure: and the left upper part of a blanking corner roller 5 of the conveying blanking section belt 3 bearing adjusting mechanism is sequentially wound to the right lower part, and the left upper part of a right side of an adjusting roller 13 of the belt reversing self-adjusting mechanism enters and exits from the right lower part of the adjusting roller, and the belt is reversed at the downstream of the direction changing device to be changed into a lower-layer belt after reaching the upper part of each carrier roller 19 of the receiving conveying section belt 4 bearing mechanism.
The belt commutates behind blanking turning cylinder 5, and here is also the belt blanking position, at the in-process of in-service use, sometimes need come the state of appropriate regulation belt according to the whole size of the volume of actual fortune material and the coal material of transporting at present, coal stone for realize belt transport under the optimum state, the bearing, and then reduce the defeated material degree of difficulty, thereby also can be improper the transition wearing and tearing of the belt that do not take the angle to bring of effectual reduction, just so can reach extension belt life, improve the purpose of use quality.
Two regulation electric jar 7 that are located the lower extreme are synchronous motion, two regulation electric jar 7 that are located the upper end are synchronous motion, two regulation electric jar 7 that control the lower extreme through control switch like this or two movements of adjusting electric jar 7 of upper end can drive the removal of the regulation ear seat 8 that corresponds position department effectively, thereby drive the change of the inclination of the regulation pole that corresponds, it can the auto-lock after adjusting electric jar 7 shut down, finally make blanking turning cylinder 5's position change, make the inclination of the belt of blanking section change to required angle, the unit and the degree of concrete regulation have the whole condition of the coal charge that current maintainer carried as required and combine specific operating mode to adjust.
When the whole device is in a working state, the whole belt is reversed by the self-adjusting mechanism to realize locking by connecting the locking solenoid 16; before the whole device needs to be adjusted, the two connecting locking screw pipes 16 and the corresponding locking screw rods 17 need to be separated, so that the locking effect of the connecting locking screw pipes 16 is eliminated, the locking purpose of the set working state is mainly achieved, the mounting and supporting effect is achieved, after the locking is eliminated, the supporting spring 15 is adjusted in the adjusting process, the adaptability can be changed according to the received tension force, and the position of the adjusting roller 13 is changed.
The in-process that belt aversion adjustment mechanism was adjusted will control bearing jar 21 earlier with belt jacking to being higher than the position of predetermineeing the height, then the regulation to jacking bearing roller 24's position is realized to flexible nest of tubes 22 on adjusting flexible locating component, can avoid jacking bearing roller 24 to receive the resistance of belt dead weight when the jacking like this, reduce the regulation degree of difficulty, after jacking bearing roller 24 adjusted to target in place, each bearing jar 21 of control descend to suitable position can, the accommodation process is more laborsaving.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; the modifications or the substitutions do not cause the essence of the corresponding technical solutions to depart from the scope of the technical solutions of the embodiments of the present invention, and the technical solutions are all covered in the scope of the claims and the specification of the present invention; it will be apparent to those skilled in the art that any alternative modifications or variations to the embodiments of the present invention may be made within the scope of the present invention.
The present invention is not described in detail, but is known to those skilled in the art.
Claims (8)
1. Belt low-lying point deviator, its characterized in that: comprises a steel frame body arranged at a low-lying terrain, wherein the middle part of the steel frame body is provided with a hollow inner frame and an outer frame, both the inner frame and the outer frame adopt rectangular frame body structures, limiting sliding chutes are fixedly arranged on the frame bodies on the inner side and the outer side of the inner frame of the steel frame body in sequence along the length inclination direction, the right end of the steel frame body is inclined upwards, the bottoms of the upper end and the lower end of the steel frame body are fixedly arranged, a belt bearing and adjusting mechanism of a material conveying blanking section is arranged above the inner frame space at the upper part of the steel frame body, the bottom ends of the inner side and the outer side of the material conveying blanking section belt bearing adjusting mechanism are fixedly connected with the frame body in the limiting chutes at the two sides of the inner frame of the steel frame body, a belt reversing self-adjusting mechanism is arranged below the conveying and blanking section belt bearing adjusting mechanism, and a material receiving and conveying section belt bearing mechanism is arranged on the right side of the steel frame body;
the belt reversing self-adjusting mechanism comprises a fixed seat fixedly connected to the framework of the lower section of the inner frame of the steel frame framework, an adjusting roller used for bearing a belt is arranged in the middle section above the fixed seat, swing rods are movably hinged to the fixed seats on the inner end face inner side and the outer end face outer side of the adjusting roller respectively, the upper ends of the swing rods are movably sleeved on the outer side wall of the central shaft of the inner end and the outer end of the adjusting roller respectively and are locked through nuts, and the right sides of the middle sections of the two swing rods are connected with the fixed seats of corresponding positions through adjusting supporting springs respectively.
2. A belt dimpled turning device as claimed in claim 1, wherein: the lower end of the conveying blanking section belt bearing adjusting mechanism is provided with a belt shift adjusting mechanism matched with the receiving conveying section belt bearing mechanism in a matching manner, and the belt shift adjusting mechanism is used for adjusting the spacing distance between the receiving conveying section belt and the conveying blanking section belt.
3. A belt dimpled turning device as claimed in claim 2, wherein: defeated material blanking section belt bearing adjustment mechanism includes that one sets up the blanking turning cylinder in the inside casing space of steel frame framework upper portion the inner disc and the outer end disc punishment of blanking turning cylinder do not are equipped with a cylinder positioning assembly about the vertical central plane symmetry of blanking turning cylinder, two the equal activity of upper end of cylinder positioning assembly cup joints on the lateral wall of the center pin at blanking turning cylinder stretch out interior terminal surface, outer terminal surface center, two the equal fixed mounting of lower extreme of cylinder positioning assembly is in the spacing spout on the frame surface in the inside of the inside casing of steel frame framework, the outside.
4. A belt dimpled turning device as claimed in claim 3, wherein: the roller positioning component comprises a limiting clamping piece fixedly arranged on the surface of the frame body in a limiting sliding groove of the steel frame body, the middle part of the limiting clamping piece is fixedly connected with the steel frame body through a fastening bolt, a regulating electric cylinder fixedly connected on the steel frame body is respectively arranged in a limiting space at two sides of the limiting clamping piece, the two regulating electric cylinders are oppositely and symmetrically arranged, two end parts of the limiting clamping piece are respectively used for clamping the cylinder body end surface of the regulating electric cylinder at the corresponding position, the end parts of piston rods of the two regulating electric cylinders are respectively hinged and fixedly connected with a regulating lug seat matched and slidably inserted in the limiting sliding groove at the corresponding position through ball pairs, an inner regulating rod is movably connected on the inner end surface of one regulating lug seat through a rotating shaft, the upper end of the inner regulating rod is movably sleeved on the outer side wall of the central shaft of the blanking corner roller, and the outer end face of the other adjusting lug seat is movably connected with an outer adjusting rod through a rotating shaft, the upper end of the outer adjusting rod is movably sleeved on the outer side wall of the central shaft of the blanking corner roller outside the inner adjusting rod, and the end parts of the central shaft of the blanking corner roller are respectively provided with a gear nut.
5. A belt dimpled turning device as claimed in claim 4, wherein: and a connecting locking screw pipe is respectively arranged below each adjusting and supporting spring, two ends of each connecting locking screw pipe are respectively screwed with a fixed seat, the other ends of the two locking screw rods are respectively hinged on the swinging rod and the fixed seat at corresponding positions, and the rotating directions of the two locking screw rods are the same.
6. A belt dimpled turning device as claimed in claim 5, wherein: connect material fortune material section belt bearing mechanism includes a support bracket the top of support bracket is equipped with a plurality of along its length direction interval of controlling and is used for the bearing at the bearing roller of belt bottom both ends are equipped with a butt bearing jar in its bottom sleeve pipe respectively about the below of support bracket.
7. A belt dimpled turning device as claimed in claim 1, wherein: the belt shifts adjustment mechanism includes a jacking bearing roller that sets up in the belt below a flexible locating component is installed to jacking bearing roller inner and outer end symmetry respectively, flexible locating component includes two flexible nest of tubes, two the tip of flexible nest of tubes links firmly into the V style of calligraphy, one of them the inner tube upper segment of flexible nest of tubes links firmly the below on the lower terminal surface of adjusting the ear seat, the outer tube butt is in frame body surface in the spacing spout of steelframe, the interactive cartridge of inner, the outer end of jacking bearing roller is in its corresponding position department through its central axis respectively in the bull mouth of inner tube upper segment of flexible nest of tubes.
8. A belt dimpled turning device as claimed in claim 1, wherein: and a material cleaning brush is arranged above the belt on the right side of the belt displacement adjusting mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911274986.0A CN110902260B (en) | 2019-12-12 | 2019-12-12 | Belt low-lying point deviator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911274986.0A CN110902260B (en) | 2019-12-12 | 2019-12-12 | Belt low-lying point deviator |
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| Publication Number | Publication Date |
|---|---|
| CN110902260A CN110902260A (en) | 2020-03-24 |
| CN110902260B true CN110902260B (en) | 2021-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911274986.0A Active CN110902260B (en) | 2019-12-12 | 2019-12-12 | Belt low-lying point deviator |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113734726A (en) * | 2021-09-08 | 2021-12-03 | 安徽攀登重工股份有限公司 | Slope lifting conveyor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009142570A1 (en) * | 2008-05-21 | 2009-11-26 | Sandvik Intellectual Property Ab | Adjustment device for the adjustment of belts of belt conveyors |
| CN201424958Y (en) * | 2009-06-08 | 2010-03-17 | 平顶山煤业集团东联机械制造有限责任公司 | Multi-functional novel belt press transship device |
| KR20100118014A (en) * | 2009-04-27 | 2010-11-04 | 현대제철 주식회사 | Belt conveyor |
| CN104590816A (en) * | 2013-10-30 | 2015-05-06 | 王和平 | Slippage extensible belt conveyor |
| CN206927148U (en) * | 2017-07-01 | 2018-01-26 | 山西汾西矿业（集团）有限责任公司 | A kind of anti-combination unit that floats of belt |
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2019
- 2019-12-12 CN CN201911274986.0A patent/CN110902260B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009142570A1 (en) * | 2008-05-21 | 2009-11-26 | Sandvik Intellectual Property Ab | Adjustment device for the adjustment of belts of belt conveyors |
| KR20100118014A (en) * | 2009-04-27 | 2010-11-04 | 현대제철 주식회사 | Belt conveyor |
| CN201424958Y (en) * | 2009-06-08 | 2010-03-17 | 平顶山煤业集团东联机械制造有限责任公司 | Multi-functional novel belt press transship device |
| CN104590816A (en) * | 2013-10-30 | 2015-05-06 | 王和平 | Slippage extensible belt conveyor |
| CN206927148U (en) * | 2017-07-01 | 2018-01-26 | 山西汾西矿业（集团）有限责任公司 | A kind of anti-combination unit that floats of belt |
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|---|---|
| CN110902260A (en) | 2020-03-24 |
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