CN211412643U - Conveying belt cleaning device for drum sand screening machine - Google Patents
Conveying belt cleaning device for drum sand screening machine Download PDFInfo
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- CN211412643U CN211412643U CN201922216931.6U CN201922216931U CN211412643U CN 211412643 U CN211412643 U CN 211412643U CN 201922216931 U CN201922216931 U CN 201922216931U CN 211412643 U CN211412643 U CN 211412643U
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- 239000004576 sand Substances 0.000 title claims abstract description 76
- 238000004140 cleaning Methods 0.000 title claims abstract description 23
- 238000012216 screening Methods 0.000 title claims abstract description 15
- 239000000463 material Substances 0.000 claims description 19
- 230000033001 locomotion Effects 0.000 abstract description 6
- 210000004209 hair Anatomy 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 9
- 239000004575 stone Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses a conveyor belt cleaning device for a drum sand screening machine, which relates to the technical field of sand screening machines, and has the key points of the technical scheme that the conveyor belt cleaning device comprises two supporting plates and a brush rod used for cleaning sand at the bottom of the conveyor belt, wherein one side of the brush rod, which is close to the bottom of the conveyor belt, is fixedly connected with a plurality of brush hairs, and two sliding blocks used for driving the brush rod to move along the conveying direction of the conveyor belt are arranged between the two supporting plates; the two supporting plates are rotatably connected with rotating shafts, the two rotating shafts are fixedly connected with rotating rods, the two rotating rods are fixedly connected with connecting shafts, the connecting shafts are rotatably connected with connecting rods, and the connecting rods are rotatably connected with sliding blocks; a collecting box positioned between the two supporting plates is arranged below the brush; the utility model solves the problem that when the existing roller sand screening machine conveys fine sand, the fine sand is easy to adhere to the conveying belt, and the fine sand is wasted; through setting up the sliding block, make the sliding block drive the motion of brush pole and clear up the sand of conveying the tape bottom and collect, avoid appearing the extravagant phenomenon of fine sand.
Description
Technical Field
The utility model relates to a sand and stone separation's technical field, more specifically says, it relates to a conveyer belt cleaning device for drum sand screening machine.
Background
The drum sand screening machine is composed of hexagonal drum, machine frame, hopper, speed reducer and motor. After the crushed stone materials enter the roller, the crushed stone materials are screened along with the rotation of the roller, on the one hand, the stone materials with large granularity flow forwards along the inclination of the roller and are gradually screened out through screens with different meshes, screened fine sand falls onto a conveyor belt, and the conveyor belt conveys the fine sand to a finished product pile.
In the prior art, a chinese utility model patent document with the publication number CN207899732U discloses a high-efficiency roller sand screening machine, which comprises a bracket base, wherein one side of the bracket base is provided with a KS02Y controller, and one end of the upper side of the bracket base is provided with a second roller, the other end of the upper side of the bracket base is provided with a first roller, the second roller and the first roller are connected by a conveyor belt, one side of the second roller is provided with a conveyor belt motor, a roller screen shell is arranged above one side of the conveyor belt close to the first roller, one end of the roller screen shell is provided with a waste material outlet and a belt pulley, the other end of the roller screen shell is provided with a driven gear, the waste material outlet is positioned below the belt pulley, and a belt pulley motor is arranged above the roller screen shell close to one end of the belt pulley, the utility model discloses set up broken blade, can cut up into massive sand through the rotation of broken blade, to the preliminary processing of cutting up of sand, improve follow-up screening efficiency.
The existing roller sand screening machine has the advantages that in the working process, fine sand and coarse sand are separated by the roller screen, the fine sand falls onto the conveying belt from the inside of the roller screen through screening of the roller screen, the fine sand on the conveying belt is conveyed to a finished product pile by the conveying belt, part of the fine sand is easily adhered to the conveying belt on the conveying belt in the conveying process, and the fine sand adhered to the conveying belt easily falls to the ground along with the movement process of the conveying belt.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a conveyer belt cleaning device for drum sieve sand machine, it is through setting up dwang, connecting rod and sliding block, makes the sliding block drive the axis direction realization reciprocating motion of brush-holder stud edge back shaft, clears up the sand that sends the bottom of the belt, makes the thin sand of adhesion on the conveyer belt drop to the collecting box in, the collecting box is collected the utilization to thin sand, avoids appearing the extravagant phenomenon of thin sand.
In order to achieve the above purpose, the utility model provides a following technical scheme: a conveying belt cleaning device for a rotary screen sand machine comprises two supporting plates which are fixedly connected to the bottoms of two fixing plates respectively and are vertically arranged, a brush rod used for cleaning sand at the bottom of the conveying belt is arranged on one side, close to the bottom of the conveying belt, of each supporting plate, a plurality of bristles are fixedly connected to one side, close to the bottom of the conveying belt, of each brush rod, two sliding blocks used for driving the brush rods to move along the conveying direction of the conveying belt are arranged between the two supporting plates, two supporting blocks are fixedly connected to the bottoms of the two fixing plates respectively, supporting shafts which are located at the bottoms of the same fixing plates and are parallel to the length direction of the conveying belt are arranged on one sides, close to the two supporting blocks, of each supporting shaft are fixedly connected with the two supporting blocks respectively, and the sliding; the two supporting plates are respectively and rotatably connected with a rotating shaft which is horizontally arranged, the axial direction of the rotating shaft is parallel to the width direction of the conveying belt, the ends, close to each other, of the two rotating shafts are respectively and fixedly connected with a rotating rod, the ends, departing from the rotating shafts, of the two rotating rods are respectively and fixedly connected with a connecting shaft, the axial direction of the connecting shaft is parallel to the axial direction of the rotating shafts, the end, departing from the rotating shafts, of the connecting shaft is rotatably connected with a connecting rod, and the; a collecting box positioned between the two supporting plates is arranged below the brush.
By adopting the technical scheme, the rotating shaft is rotated, the rotating shaft drives the rotating rod to rotate, the rotating rod drives the connecting rod to move through the connecting shaft, the connecting rod drives the sliding block to slide on the supporting shaft along the axis direction of the supporting shaft, the sliding block drives the hairbrush to clean sand at the bottom of the conveying belt, and the sand falls into the collecting box after being separated from the conveying belt; through setting up dwang, connecting rod and sliding block, make the sliding block drive the brush-holder stud and realize reciprocating motion along the axis direction of back shaft, clear up the sand that conveys the bottom, make the thin sand of adhesion on the conveyer belt drop to the collecting box in, the collecting box is collected the utilization to thin sand, avoids appearing the extravagant phenomenon of thin sand.
The utility model discloses further set up to: one end of one rotating shaft, which is far away from the other rotating shaft, is provided with a motor fixedly connected to the supporting plate, and an output shaft of the motor is fixedly connected with the rotating shaft; the end of the two connecting shafts close to each other is provided with a synchronizing shaft which is coaxial with the connecting shafts, and the two ends of the synchronizing shaft are fixedly connected with the two connecting shafts respectively.
By adopting the technical scheme, the motor drives the rotating shaft close to the motor to rotate, the rotating shaft close to the motor drives the connecting shaft close to the motor to rotate through the rotating rod close to the motor, the connecting shaft close to the motor drives the sliding block close to the motor to move along the axis direction of the supporting shaft through the connecting rod close to the motor, meanwhile, the connecting shaft close to the motor drives the connecting shaft far away from the motor to rotate through the synchronizing shaft, and the connecting shaft far away from the motor drives the sliding block far away from the motor to move along the axis direction of the supporting shaft through the connecting rod far away; through setting up the synchronizing shaft, realize two sliding block synchronous motion.
The utility model discloses further set up to: two one side that the backup pad is close to each other is provided with the brush axle that axis direction and pivot axis direction are parallel, and the outside cover of brush axle is equipped with the brush cover coaxial with the brush axle, and the pivot links together with the brush cover rotation, and the periphery of brush cover is provided with a plurality of brush poles.
Through adopting above-mentioned technical scheme, through setting up a plurality of brush poles, after the brush hair on the brush pole that contacts with the conveyer belt bottom is worn and torn seriously, rotate the brush axle, the brush axle drives the brush cover and rotates, changes to next brush pole, continues to clear up the sand of conveyer belt bottom adhesion on the conveyer belt.
The utility model discloses further set up to: the periphery of the brush sleeve is fixedly connected with a plurality of convex blocks which are in one-to-one correspondence with the brush rods, one side of each brush rod, which is close to the brush sleeve, is provided with a groove, the convex blocks are matched with the grooves, and the convex blocks on the brush sleeve can be inserted into the corresponding grooves; the brush rod is provided with a plurality of fixing bolts, and the end parts of the fixing bolts can penetrate through the brush rod and are connected with the brush sleeve in a threaded mode.
Through adopting above-mentioned technical scheme, through setting up fixing bolt, be convenient for fix the brush-holder stud on the brush cover.
The utility model discloses further set up to: two ends of the brush shaft are respectively and fixedly connected with a lantern ring coaxial with the brush shaft, and the periphery of the lantern ring is provided with a plurality of positioning grooves corresponding to the brush rods one by one; the bottom of the lantern ring is provided with a positioning column which can be inserted into the positioning groove, and the positioning column is arranged along the radial direction of the brush shaft.
By adopting the technical scheme, when the bristles on the brush rod which is in contact with the bottom of the conveyor belt are damaged, the positioning column is pulled downwards, the positioning column is separated from the positioning groove corresponding to the brush rod, the brush sleeve is rotated, and when the position is rotated to the position of the positioning groove corresponding to the next brush rod, the positioning column is pushed upwards to insert the positioning column into the positioning groove; through setting up reference column and constant head tank, at the in-process that rotates the brush cover, be convenient for fix a position the brush cover.
The utility model discloses further set up to: the periphery fixedly connected with of reference column has the holding ring coaxial with the reference column, the one end fixedly connected with protection ring of brush axle, the lantern ring is located the protection ring and rotates with the protection ring and link together, protection ring and sliding block fixed connection are in the same place, the bottom fixedly connected with cover of protection ring is established the reference column periphery and with the coaxial position sleeve of reference column, the bottom fixedly connected with of position sleeve has the spacing ring coaxial with the reference column, the reference column slides along the axis direction of reference column on the spacing ring, the periphery cover of reference column is equipped with the spring, the both ends of spring are in the same place with spacing ring and holding ring fixed connection.
By adopting the technical scheme, the positioning column is pulled downwards, the positioning column drives the positioning ring to move downwards, the spring is compressed, the positioning column is separated from the positioning groove, the brush sleeve is rotated, the spring rebounds, and the spring pushes the positioning column to be inserted into the next positioning groove; through setting up the spring, need not artifical promotion reference column and insert next constant head tank in, make convenient operation.
The utility model discloses further set up to: the top of collecting box is provided with two stock guides, and two stock guides all are perpendicular with the backup pad and the both ends of stock guide respectively with two backup pads fixed connection together, the top of two stock guides sets up towards the direction slope of keeping away from each other.
Through adopting above-mentioned technical scheme, through setting up the stock guide, be convenient for with the accurate leading-in to the collecting box of sand under the conveyer belt bottom clearance, avoid the sand to fall into outside the collecting box.
The utility model discloses further set up to: one side that two backup pads are close to each other is provided with the baffle of fixed connection on two backup pads, and the baffle is located the collecting box and keeps away from one side of handle.
Through adopting above-mentioned technical scheme, through setting up the baffle, be convenient for carry on spacingly to the collecting box, make the collecting box can be accurate to be located the bottom that two stock guides are close to one side each other, collect the sand under the clearance, avoid the sand to fall into outside the collecting box.
The utility model discloses further set up to: one side of one of the support plates, which is far away from the striker plate, is fixedly connected with a limiting shaft, the axis direction of which is parallel to the support plates, one end of the limiting shaft, which is far away from the support plates, is rotatably connected with a limiting rod, a limiting block fixedly connected to the support plates is arranged below the limiting shaft, and when the limiting rod rotates to a vertical state, the collecting box is positioned between the two support plates; when one end of the limiting rod, which deviates from the limiting shaft, is positioned between the two supporting plates, the limiting rod fixes the collecting box.
By adopting the technical scheme, the limiting rod is rotated, and when the limiting rod is in a vertical state, the collecting box is pushed to the position below the position between the two material guide plates; when the limiting rod is rotated, one end of the limiting rod, which is far away from the limiting shaft, is positioned between the two supporting plates, the limiting block supports the limiting rod, the limiting rod limits the collecting box, and the collecting box is guaranteed to be not easy to move in the process of collecting sand.
To sum up, the utility model discloses compare and have following beneficial effect in prior art:
1. the utility model is provided with a rotating rod, a connecting rod and a sliding block, the rotating shaft is rotated, the rotating shaft drives the rotating rod to rotate, the rotating rod drives the connecting rod to move through a connecting shaft, the connecting rod drives the sliding block to slide on the supporting shaft along the axis direction of the supporting shaft, the sliding block drives a hairbrush to clean sand at the bottom of the conveying belt, and the sand drops into a collecting box after being separated from the conveying belt; through the arrangement of the rotating rod, the connecting rod and the sliding block, the sliding block drives the brush rod to reciprocate along the axis direction of the supporting shaft, sand at the bottom of the conveying belt is cleaned, fine sand adhered to the conveying belt falls into the collecting box, and the collecting box collects and utilizes the fine sand, so that the phenomenon of fine sand waste is avoided;
2. the utility model is provided with a positioning column and a positioning groove, when the brush hair on the brush rod contacted with the bottom of the conveyor belt is damaged, the positioning column is pulled downwards, the positioning column is separated from the positioning groove corresponding to the brush rod, the brush sleeve is rotated, and when the brush sleeve is rotated to the position of the positioning groove corresponding to the next brush rod, the positioning column is pushed upwards to insert the positioning column into the positioning groove; by arranging the positioning column and the positioning groove, the brush sleeve is convenient to position in the process of rotating the brush sleeve;
3. the utility model is provided with a spring, a positioning column is pulled downwards, the positioning column drives a positioning ring to move downwards, the spring is compressed, the positioning column is separated from a positioning groove, a brush sleeve is rotated, the spring rebounds, and the spring pushes the positioning column to be inserted into the next positioning groove; through setting up the spring, need not artifical promotion reference column and insert next constant head tank in, make convenient operation.
Drawings
FIG. 1 is a schematic diagram of the complete structure of the embodiment;
FIG. 2 is a schematic view of an embodiment of a brush rod;
FIG. 3 is a schematic diagram of an embodiment embodying a transmission assembly;
FIG. 4 is a schematic diagram of an embodiment of a method for implementing a guard ring;
FIG. 5 is a schematic view of an embodiment embodying a spring;
FIG. 6 is a schematic view showing a material guide plate according to an embodiment;
FIG. 7 is a schematic view of an embodiment of a baffle;
FIG. 8 is a schematic view of an embodiment of a stop lever;
fig. 9 is an enlarged view of a portion a of fig. 8.
In the figure: 1. a body; 11. a fixing plate; 111. a support block; 112. a support shaft; 113. a slider; 114. a sliding shaft; 12. a conveyor belt; 2. a support plate; 21. a material guide plate; 22. a baffle plate; 23. a limiting rod; 24. a limiting shaft; 25. a limiting block; 3. cleaning the assembly; 31. a brush shaft; 32. a brush cover; 33. a brush rod; 34. brushing; 35. a bump; 36. a groove; 37. fixing the bolt; 4. a transmission assembly; 41. a rotating shaft; 42. rotating the rod; 43. a connecting shaft; 44. a connecting rod; 45. a synchronizing shaft; 46. a motor; 5. a collection box; 51. a handle; 6. a guard ring; 61. a collar; 62. a positioning column; 63. positioning a groove; 64. a limiting ring; 65. a positioning ring; 66. a positioning sleeve; 67. a spring.
Detailed Description
Example (b): conveyer belt cleaning device for drum sand screening machine, see figure 1 and figure 2, two backup pads 2 including vertical setting, two backup pads 2 are in the same place with two fixed plate 11 fixed connection respectively, the below of conveyer belt 12 is provided with and is used for carrying out the clearance subassembly 3 of clearing up to conveyer belt 12 bottom sand, clearance subassembly 3 is located one side that two backup pads 2 are close to each other, one side that two backup pads 2 are close to each other is provided with and is used for driving two drive assembly 4 that clearance subassembly 3 carried out the clearance to drive belt 12, two drive assembly 4 are located two backup pads respectively, the below of clearance subassembly 3 is provided with collecting box 5, one side fixedly connected with handle 51 of organism 1 is kept away from to collecting box 5.
The sand screening machine is at the in-process of work, and drive assembly 4 drives clearance subassembly 3 and clears up the sand that conveys 12 bottom adhesions, and the sand after the clearance falls into to collecting box 5 in, collects the utilization to the fine sand in collecting box 5, avoids appearing the extravagant phenomenon of fine sand.
Referring to fig. 2 and fig. 3, the cleaning assembly 3 includes a brush shaft 31 horizontally disposed in an axial direction, a brush sleeve 32 sleeved outside the brush shaft 31 and coaxial with the brush shaft 31, a plurality of brush rods 33 disposed on the brush sleeve 32, and a plurality of bristles 34 fixedly connected to the brush rods 33, wherein the axial direction of the brush shaft 31 is parallel to the width direction of the conveyor belt 12, the brush shaft 31 and the brush sleeve 32 are rotatably connected together, a plurality of protrusions 35 corresponding to the brush rods 33 one by one are fixedly connected to the periphery of the brush sleeve 32, grooves 36 are formed on one sides of the brush rods 33 close to the brush sleeve 32, and the protrusions 35 on the brush sleeve 32 can be inserted into the corresponding grooves 36; the brush rod 33 is provided with a plurality of fixing bolts 37, and the ends of the fixing bolts 37 can penetrate through the brush rod 33 and are in threaded connection with the projections 35. The brush bristles 34 on the brush rod 33 in contact with the bottom of the conveyor belt 12 clean the bottom of the conveyor belt 12, when the brush bristles 34 are seriously worn, the brush sleeve 32 is rotated to replace the next brush rod 33, sand adhered to the bottom of the conveyor belt 12 on the conveyor belt 12 is continuously cleaned, when the brush bristles 34 on all the brush rods 33 need to be replaced, the fixing bolt 37 is screwed off to replace the brush rod 33, the brush bristles 34 on one brush plate are not required to be seriously worn, and the machine is stopped to replace the brush bristles 34, so that the operation is convenient.
Referring to fig. 2 and fig. 3, the transmission assembly 4 includes a rotating shaft 41 whose axial direction is parallel to the axial direction of the brush sleeve 32, a rotating rod 42 fixedly connected to the rotating shaft 41, a connecting shaft 43 whose axial direction is parallel to the axial direction of the rotating shaft 41, and a connecting rod 44 rotatably connected to the connecting shaft 43, wherein the rotating shaft 41 penetrates through the support plate 2 along the axial direction of the rotating shaft 41, the rotating shaft 41 is rotatably connected to the support plate 2, and the other end of the rotating rod 42 is fixedly connected to the connecting shaft 43; one end of one rotating shaft 41, which is far away from the other rotating shaft 41, is provided with a motor 46 fixedly connected to the supporting plate 2, and an output shaft of the motor 46 is fixedly connected with the rotating shaft 41; one end of the two connecting shafts 43 close to each other is provided with a synchronizing shaft 45 coaxial with the connecting shafts 43, and two ends of the synchronizing shaft 45 are fixedly connected with the two connecting shafts 43 respectively; two supporting blocks 111 are fixedly connected to the bottoms of the two fixing plates 11, a supporting shaft 112 is arranged on one side, close to each other, of the two supporting blocks 111 located at the bottom of the same fixing plate 11, the axial direction of the supporting shaft 112 is parallel to the length direction of the conveyor belt 12, two ends of the supporting shaft 112 are fixedly connected with the two supporting blocks 111 respectively, two ends of the brush shaft 31 are fixedly connected with sliding blocks 113 respectively, the sliding blocks 113 slide on the supporting shaft 112 located at the bottom of the same fixing plate 11 along the axial direction of the supporting shaft 112, sliding shafts 114, the axial direction of which is parallel to the axial direction of the connecting shaft 43, are fixedly connected to the bottoms of the sliding blocks 113, and the sliding.
The motor 46 drives the rotating shaft 41 close to the motor 46 to rotate, the rotating shaft 41 close to the motor 46 drives the rotating rod 42 close to the motor 46 to rotate, the rotating rod 42 close to the motor 46 drives the connecting rod 44 close to the motor 46 to move, the connecting rod 44 close to the motor 46 drives the sliding block 113 close to the motor 46 to slide on the supporting shaft 112 close to the motor 46 along the axis direction of the supporting shaft 112, meanwhile, the connecting shaft 43 close to the motor 46 drives the connecting shaft 43 far from the motor 46 to rotate through the synchronizing shaft 45, the connecting shaft 43 far from the motor 46 drives the sliding block 113 far from the motor 46 to move along the axis direction of the supporting shaft 112 through the connecting rod 44 far from the motor 46, synchronous movement of the two sliding blocks 113 is achieved, and the two sliding blocks 113 simultaneously drive the brush sleeve 32 to reciprocate along the axis direction of the.
Referring to fig. 4 and fig. 5, one end of the brush shaft 31 is rotatably connected with a collar 61 coaxial with the brush shaft 31, the brush shaft 31 penetrates through the collar 61 along the axial direction of the brush shaft 31, the collar 61 is fixedly connected with the brush sleeve 32, and the periphery of the collar 61 is provided with a plurality of positioning grooves 63 corresponding to the brush rods 33 one by one; the bottom of the lantern ring 61 is provided with a positioning column 62, the axial direction of the positioning column 62 is arranged along the radial direction of the brush shaft 31, and the top of the positioning column 62 can be inserted into the positioning groove 63; the positioning column 62 is fixedly connected with a positioning ring 65 coaxial with the positioning column 62 at the periphery, the protecting ring 6 is fixedly connected with one end of the brush shaft 31 provided with the lantern ring 61, the brush shaft 31 penetrates through the protecting ring 6 along the axial direction of the brush shaft 31, the lantern ring 61 is positioned in the protecting ring 6, the lantern ring 61 is rotatably connected with the protecting ring 6, the positioning sleeve 66 is fixedly connected with the bottom of the protecting ring 6, the positioning sleeve 66 is sleeved outside the positioning column 62 and is coaxially arranged with the positioning column 62, the positioning sleeve 66 is fixedly connected with a limiting ring 64 coaxial with the positioning column 62 at the bottom, the positioning column 62 slides on the limiting ring 64 along the axial direction of the positioning column 62, the spring 67 is sleeved on the periphery of the positioning column 62, the spring 67 is positioned in the positioning sleeve 66, and two ends of the.
When the bristles 34 on the brush rod 33 contacting with the bottom of the conveyor belt 12 are damaged, the positioning column 62 is pulled downwards, the positioning column 62 drives the positioning ring 65 to move downwards, the spring 67 is compressed, the positioning column 62 is separated from the positioning groove 63, the brush sleeve 32 is rotated, the spring 67 rebounds, and the spring 67 pushes the positioning column 62 to be inserted into the next positioning groove 63; the brush casing 32 is easily positioned during the replacement of the brush bar 33.
Referring to fig. 6 and fig. 7, two material guiding plates 21 are arranged at the top of the collecting box 5, the two material guiding plates 21 are both perpendicular to the supporting plates 2, two ends of the material guiding plates 21 are respectively fixedly connected with the two supporting plates 2, and the tops of the two material guiding plates 21 are obliquely arranged towards the direction away from each other; the side, close to each other, of the two support plates 2 is provided with a baffle 22, the baffle 22 is positioned on the side, away from the handle 51, of the collection box 5, two ends of the baffle 22 are fixedly connected with the two support plates 2 respectively, and the baffle 22 is used for positioning the collection box 5; the collecting box 5 is arranged below the two material guide plates 21, the baffle 22 limits the collecting box 5, the cleaned sand enters the collecting box 5 through the material guide plates 21, the collecting box 5 collects the fine sand, and after the collection is finished, the collecting box 5 is pulled out from between the two supporting plates 2.
Referring to fig. 8 and fig. 9, one side of one of the support plates 2 close to the handle 51 is fixedly connected with a limiting shaft 24 whose axis direction is parallel to the support plate 2, one end of the limiting shaft 24 away from the support plate 2 is rotatably connected with a limiting rod 23, and a limiting block 25 fixedly connected to the support plate 2 is arranged below the limiting shaft 24; the limiting rod 23 is rotated, and when the limiting rod 23 is in a vertical state, the collecting box 5 is pushed to the lower part between the two material guide plates 21; the limiting rod 23 is rotated, one end of the limiting rod 23, which deviates from the limiting shaft 24, is located between the two supporting plates 2, the limiting block 25 supports the limiting rod 23, the limiting rod 23 limits the collecting box 5, and the collecting box 5 is guaranteed to be not easy to move in the process of collecting sand.
The working principle of the conveyor belt cleaning device for the drum sand screening machine when in use is as follows: the collecting box 5 is pushed to the bottom of the two material guiding plates 21, the collecting box 5 is fixed between the two supporting plates 2 by rotating the limiting rod 23, the motor 46 drives the rotating shaft 41 close to the motor 46 to rotate, the rotating shaft 41 close to the motor 46 drives the rotating rod 42 close to the motor 46 to rotate, the rotating rod 42 close to the motor 46 drives the connecting rod 44 close to the motor 46 to move through the connecting shaft 43 close to the motor 46, meanwhile, the connecting shaft 43 close to the motor 46 drives the connecting rod 44 far away from the motor 46 to move through the synchronizing shaft 45, the two connecting rods 44 respectively drive the corresponding sliding blocks 113 to slide on the corresponding supporting shafts 112 along the axial direction of the supporting shafts 112, the sliding blocks 113 drive the bristles 34 on the brush rods 33 to clean sand at the bottom of the conveying belt 12, the sand drops into the collecting box 5 after being separated from the conveying belt 12, and the fine sand drops to the bottom of the collecting box 5 to be collected.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. The utility model provides a conveyer belt cleaning device for drum sand screening machine which characterized in that: comprises two supporting plates (2) which are respectively fixedly connected at the bottoms of two fixing plates (11) and are vertically arranged, wherein one side, close to each other, of each of the two supporting plates (2) is provided with a brush rod (33) used for cleaning sand at the bottom of a conveyor belt (12), one side, close to the bottom of the conveyor belt (12), of each brush rod (33) is fixedly connected with a plurality of bristles (34), two sliding blocks (113) used for driving each brush rod (33) to move along the conveying direction of the conveyor belt (12) are arranged between the two supporting plates (2), the bottoms of the two fixing plates (11) are respectively and fixedly connected with two supporting blocks (111), one side, close to each other, of the two supporting blocks (111) is provided with a supporting shaft (112) which is positioned at the bottom of the same fixing plate (11) and is parallel to the length direction of the conveyor belt (12), and, the sliding block (113) slides on a supporting shaft (112) positioned at the bottom of the same fixing plate (11) along the axial direction of the supporting shaft (112); the two supporting plates (2) are rotatably connected with rotating shafts (41) which are horizontally arranged, the axis directions of the rotating shafts (41) are parallel to the width direction of the conveying belt (12), one ends, close to each other, of the two rotating shafts (41) are fixedly connected with rotating rods (42), one ends, away from the rotating shafts (41), of the two rotating rods (42) are fixedly connected with connecting shafts (43), the axis directions of the connecting shafts are parallel to the axis directions of the rotating shafts (41), one ends, away from the rotating rods (42), of the connecting shafts (43) are rotatably connected with connecting rods (44), and one ends, away from the connecting shafts (43), of the connecting rods (44) are rotatably connected with; a collecting box (5) positioned between the two supporting plates (2) is arranged below the brush.
2. A conveyor belt cleaning apparatus for a drum screen sand machine according to claim 1, characterised in that: one end of one rotating shaft (41) departing from the other rotating shaft (41) is provided with a motor (46) fixedly connected to the supporting plate (2), and an output shaft of the motor (46) is fixedly connected with the rotating shaft (41); one end of each connecting shaft (43) close to each other is provided with a synchronizing shaft (45) coaxial with the connecting shaft (43), and two ends of each synchronizing shaft (45) are fixedly connected with the two connecting shafts (43) respectively.
3. A conveyor belt cleaning apparatus for a drum screen sand machine according to claim 1, characterised in that: two one side that backup pad (2) are close to each other is provided with axis direction and the parallel brush axle (31) of pivot (41) axis direction, and the outside cover of brush axle (31) is equipped with brush cover (32) coaxial with brush axle (31), and pivot (41) rotate with brush cover (32) and link together, and the periphery of brush cover (32) is provided with a plurality of brush poles (33).
4. A conveyor belt cleaning apparatus for a drum screen sand machine according to claim 3, characterised in that: the periphery of the brush sleeve (32) is fixedly connected with a plurality of lugs (35) which are in one-to-one correspondence with the brush rods (33), one side, close to the brush sleeve (32), of each brush rod (33) is provided with a groove (36), the lugs (35) are matched with the grooves (36), and the lugs (35) on the brush sleeve (32) can be inserted into the corresponding grooves (36); the brush rod (33) is provided with a plurality of fixing bolts (37), and the end parts of the fixing bolts (37) can penetrate through the brush rod (33) and are connected with the brush sleeve (32) in a threaded manner.
5. A conveyor belt cleaning apparatus for a drum screen sand machine according to claim 3, characterised in that: two ends of the brush shaft (31) are respectively and fixedly connected with a lantern ring (61) which is coaxial with the brush shaft (31), and the periphery of the lantern ring (61) is provided with a plurality of positioning grooves (63) which are in one-to-one correspondence with the brush rods (33); the bottom of the lantern ring (61) is provided with a positioning column (62) capable of being inserted into the positioning groove (63), and the positioning column (62) is arranged along the radial direction of the brush shaft (31).
6. A conveyor belt cleaning apparatus for a drum screen sand machine according to claim 5, characterized in that: the periphery fixedly connected with of reference column (62) and the coaxial holding ring (65) of reference column (62), the one end fixedly connected with guard ring (6) of brush axle (31), lantern ring (61) are located guard ring (6) and rotate with guard ring (6) and link together, guard ring (6) and sliding block (113) fixed connection are in the same place, the bottom fixedly connected with cover of guard ring (6) is established and is established at reference column (62) periphery and with the coaxial position sleeve (66) of reference column (62), the bottom fixedly connected with of position sleeve (66) and the coaxial spacing ring (64) of reference column (62), reference column (62) slide along the axis direction of reference column (62) on spacing ring (64), the periphery cover of reference column (62) is equipped with spring (67), the both ends of spring (67) respectively with spacing ring (64) and holding ring (65) fixed connection together.
7. A conveyor belt cleaning apparatus for a drum screen sand machine according to claim 1, characterised in that: the top of the collecting box (5) is provided with two material guide plates (21), the two material guide plates (21) are perpendicular to the supporting plates (2), two ends of each material guide plate (21) are fixedly connected with the two supporting plates (2), and the tops of the two material guide plates (21) are obliquely arranged towards the direction away from each other.
8. A conveyor belt cleaning apparatus for a drum screen sand machine according to claim 1, characterised in that: one side that two backup pads (2) are close to each other is provided with baffle (22) of fixed connection on two backup pads (2), and baffle (22) are located one side that collecting box (5) kept away from handle (51).
9. A conveyor belt cleaning apparatus for a drum screen sand machine according to claim 1, characterised in that: one side, away from the material baffle plate, of one support plate (2) is fixedly connected with a limiting shaft (24) parallel to the support plate (2) in the axis direction, one end, away from the support plate (2), of the limiting shaft (24) is rotatably connected with a limiting rod (23), a limiting block (25) fixedly connected to the support plate (2) is arranged below the limiting shaft (24), and when the limiting rod (23) rotates to be in a vertical state, the collecting box (5) is located between the two support plates (2); when one end of the limiting rod (23) departing from the limiting shaft (24) is positioned between the two supporting plates (2), the collecting box (5) is fixed by the limiting rod (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922216931.6U CN211412643U (en) | 2019-12-11 | 2019-12-11 | Conveying belt cleaning device for drum sand screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922216931.6U CN211412643U (en) | 2019-12-11 | 2019-12-11 | Conveying belt cleaning device for drum sand screening machine |
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| Publication Number | Publication Date |
|---|---|
| CN211412643U true CN211412643U (en) | 2020-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922216931.6U Expired - Fee Related CN211412643U (en) | 2019-12-11 | 2019-12-11 | Conveying belt cleaning device for drum sand screening machine |
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| CN (1) | CN211412643U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113232942A (en) * | 2021-01-29 | 2021-08-10 | 浙江大学山东工业技术研究院 | Automatic packaging equipment for melt-blown non-woven fabric |
| CN114476586A (en) * | 2022-02-23 | 2022-05-13 | 无锡得邦电子设备有限公司 | Based on industrial automation is intelligent conveying equipment for production line |
| CN117358573A (en) * | 2023-12-07 | 2024-01-09 | 河南珏峻建筑装饰有限公司 | Sand screening and sorting device and operation method thereof |
| CN117415027A (en) * | 2023-12-15 | 2024-01-19 | 山西东方资源发展集团东瑞新科技有限公司 | Raw material screening device for manganese series iron alloy production |
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2019
- 2019-12-11 CN CN201922216931.6U patent/CN211412643U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113232942A (en) * | 2021-01-29 | 2021-08-10 | 浙江大学山东工业技术研究院 | Automatic packaging equipment for melt-blown non-woven fabric |
| CN114476586A (en) * | 2022-02-23 | 2022-05-13 | 无锡得邦电子设备有限公司 | Based on industrial automation is intelligent conveying equipment for production line |
| CN117358573A (en) * | 2023-12-07 | 2024-01-09 | 河南珏峻建筑装饰有限公司 | Sand screening and sorting device and operation method thereof |
| CN117358573B (en) * | 2023-12-07 | 2024-02-06 | 河南珏峻建筑装饰有限公司 | Sand screening and sorting device and operation method thereof |
| CN117415027A (en) * | 2023-12-15 | 2024-01-19 | 山西东方资源发展集团东瑞新科技有限公司 | Raw material screening device for manganese series iron alloy production |
| CN117415027B (en) * | 2023-12-15 | 2024-02-23 | 山西东方资源发展集团东瑞新科技有限公司 | Raw material screening device for manganese series iron alloy production |
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