CN217075859U - Anti-overflow sealing device of belt conveyor guide chute - Google Patents
Anti-overflow sealing device of belt conveyor guide chute Download PDFInfo
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- CN217075859U CN217075859U CN202220914675.7U CN202220914675U CN217075859U CN 217075859 U CN217075859 U CN 217075859U CN 202220914675 U CN202220914675 U CN 202220914675U CN 217075859 U CN217075859 U CN 217075859U
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Abstract
The utility model provides an anti-overflow sealing device of band conveyer guide chute, belongs to band conveyer equipment technical field, because extension seal live time improves maintenance work efficiency. The technical scheme is as follows: the welt is the rectangle steel sheet, the outside at two curb plates of baffle box is placed respectively to two welts, the upper end both sides of welt have the lug respectively, the welding has the horizontally fixed plate on the curb plate of baffle box, the fixed plate is relative with the lug, bolt and nut are connected lug and fixed plate through the screw, the face lower limb of welt contacts with band conveyer's belt upper surface, the skirtboard is rectangle elastic material board, the length and the welt phase-match of skirtboard, the outside at the welt is placed to the skirtboard, the face lower limb of skirtboard contacts with band conveyer's belt upper surface, the welt compresses tightly with the skirtboard and is connected. The utility model discloses simple structure, convenient to use can prolong sealed live time, reduce sealed replacement cost, have reduced maintenance personal and maintenance duration, have improved maintenance operating efficiency.
Description
Technical Field
The utility model relates to a band conveyer guide chute's anti-overflow sealing device belongs to band conveyer equipment technical field.
Background
The belt conveyor is a material conveying device widely used by industrial and mining enterprises and transportation departments. In the transportation process of the belt conveyor, materials can generate certain impact wear to a guide groove of the belt conveyor. At present, a method for reducing impact wear of a guide chute by a belt conveyor is generally to additionally mount a lining plate on the inner side of a side plate of the guide chute, and additionally mount an anti-overflow apron plate on the outer side of the side plate. The method for hard sealing and soft sealing is a mainstream sealing mode adopted by the existing heavy-duty conveying belt, and from the aspect of field actual use, the sealing effect of the mode can meet the normal operation of equipment, and materials cannot leak. However, after a period of use, the material may cause wear and crush deformation to the seal, resulting in seal failure, requiring periodic replacement of the liner and skirt of the seal. The lining plate is replaced by a maintenance person to enter the guide chute, the inner space of the guide chute is limited, and the weight of the lining plate is heavy, so that the lining plate is not easy to replace, long in replacement time and low in maintenance efficiency. For the skirt board at the outer side, after the sealing of the lining board at the inner side fails, the abrasion of the skirt board is aggravated by the overflow of materials, and the replacement frequency of the skirt board at the outer side becomes high. Therefore, there is a need for an improved sealing device for the guide chute of the belt conveyor to meet the rapidly growing demands of production.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an anti-overflow sealing device of belt conveyor guide chute is provided, this kind of anti-overflow sealing device can prolong sealed live time, reduces sealed replacement cost, and convenient maintenance work can reduce maintenance personal and maintenance duration, improves production operating efficiency.
The technical scheme for solving the technical problems is as follows:
an anti-overflow sealing device of a guide chute of a belt conveyor comprises a lining plate, the skirtboard, the welt is the rectangle steel sheet, the length direction of welt is along the length direction of baffle box, the outside at two curb plates of baffle box is placed respectively to two welts, there is the lug upper end both sides of welt respectively, the perpendicular welded connection of face of lug and welt, the welding has horizontally fixed plate on the curb plate of baffle box, the fixed plate is relative with the lug, there is the screw that corresponds on lug and the fixed plate, screw and nut are connected lug and fixed plate through the screw, the face lower limb of welt contacts with band conveyer's belt upper surface, the skirtboard is rectangle elastic material board, the length and the welt phase-match of skirtboard, the outside at the welt is placed to the skirtboard, the face lower limb of skirtboard contacts with band conveyer's belt upper surface, the welt compresses tightly with the skirtboard and is connected.
Above-mentioned band conveyer chute's anti-overflow sealing device, there is the regulation screw on the curb plate of baffle box, and the both ends of welt have respectively that the regulation hole is relative with the regulation screw of the curb plate of baffle box, and the regulation hole of welt is the slot hole, and the length direction of slot hole is perpendicular, and fixing bolt passes through the regulation hole of welt and the regulation screw of baffle box curb plate with welt and baffle box curb plate fixed connection.
Above-mentioned band conveyer guide chute's anti-overflow sealing device, there are two splint at the outside both ends of welt respectively, the splint are the perpendicular rectangle steel sheet of placing, the face of splint is parallel with the face of welt, there is the clearance of placing the skirtboard between the face of splint and the face of welt, the upper end of splint and the perpendicular welded connection of face upper end of welt pass through the connecting plate, there is the locking hole on the face of splint, weld vertically screw rod on the outside face of corresponding welt, the locking hole of splint is passed to the front end of screw rod, the front end of screw rod has the nut, the nut is with splint to the locking of welt direction, the upper portion of skirtboard is placed in the clearance between welt and splint, the width in clearance and the upper portion thickness phase-match of skirtboard, the inboard face of the lower extreme of splint compresses tightly on the surface of skirtboard.
Above-mentioned band conveyer guide-chute's anti-overflow sealing device, there is the rectangular shape arch along length direction the upper portion face outside of skirtboard, and the inboard face of the lower extreme of the bellied front end of rectangular shape and splint is relative, and the inboard face of the lower extreme of splint compresses tightly on the rectangular shape arch of skirtboard.
The utility model has the advantages that:
the lining plate of the utility model is fixedly connected outside the side plate of the material guide chute by the lifting lugs and the bolts, and does not need to enter the material guide chute to replace the lining plate; the lining plate is connected with the side plate of the guide chute through the long hole, and the lining plate can be moved downwards to compensate when the lower end of the lining plate is worn, so that the lining plate does not need to be replaced, and the service life of the lining plate is prolonged; the skirtboard plays the double sealing effect in the welt outside, adopts splint to push down the skirtboard, makes things convenient for the dismouting to change.
The utility model discloses simple structure, convenient to use can prolong sealed live time, reduce sealed replacement cost, make things convenient for maintenance work, have still reduced maintenance personal and maintenance duration simultaneously, have improved production operating efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the construction of the liner plate;
FIG. 3 is a schematic view of the structure of the skirt panel;
fig. 4 is an installation schematic diagram of the present invention.
The figures are labeled as follows: the material guide device comprises a material guide groove 1, a side plate 2, a belt 3, a lining plate 4, a fixing plate 5, a lifting lug 6, an adjusting hole 7, a fixing bolt 8, a clamping plate 9, a connecting plate 10, a locking hole 11, a screw rod 12, a nut 13, a skirt plate 14, a long strip-shaped bulge 15 and an inclined plate 16.
Detailed Description
The utility model discloses constitute by welt 4 and skirtboard 14, the utility model discloses a welt and skirtboard 14 and prior art among lining 4 board and the skirtboard structurally have very big difference, have also improved on the mounting method simultaneously.
The utility model discloses install in baffle box 1 outside, can observe from the outside directly perceivedly when sealed wearing and tearing need change, be convenient for in time handle the change.
The lining plates 4 are rectangular steel plates, the length direction of the lining plates 4 is along the length direction of the material guide chute 1, and the two lining plates 4 are respectively placed outside the two side plates 2 of the material guide chute and fixedly connected through bolts. The lining plate 4 is fixedly connected to the outer part of the side plate 2 of the material guide chute 1, and the lining plate 4 does not need to be replaced when entering the material guide chute 1.
The lining plate 4 is shown to be connected with the side plate 2 of the material guide chute 1 through a fixing plate 5 and a lifting lug 6. There is lug 6 respectively in the upper end both sides of welt 4, and the perpendicular welded connection of face of lug 6 and welt 4 has two horizontally fixed plates 5 in the welding on the curb plate 2 of baffle box 1, and fixed plate 5 is relative with lug 6, has corresponding screw on lug 6 and the fixed plate 5, and screw and nut are connected lug 6 and fixed plate 5 through the screw, and the face lower limb of welt 4 contacts with 3 upper surfaces of band conveyer's belt.
The figure shows that the lining plate 4 has a mechanism for motion compensation downwards. The side plate 2 of the material guide groove 1 is provided with an adjusting screw hole, two ends of the lining plate 4 are respectively provided with an adjusting hole 7 opposite to the adjusting screw hole of the side plate 2 of the material guide groove 1, the adjusting hole 7 of the lining plate 4 is a long hole, the length direction of the long hole is vertical, and the fixing bolt 8 fixedly connects the lining plate 4 with the side plate 2 of the material guide groove 1 through the adjusting hole 7 of the lining plate 4 and the adjusting screw hole of the side plate 2 of the material guide groove 1. When the lining plate 4 is worn, the lining plate 4 can be moved downwards through the adjusting hole 7, so that the lower edge of the lining plate 4 is kept in sealing contact with the upper surface of the belt 3, the lining plate 4 does not need to be replaced, the service life of the lining plate 4 is greatly prolonged, and the use and maintenance cost is reduced.
The figure shows that the skirt board 14 is a rectangular polyurethane rubber composite material board, and has high wear resistance and long-term wear resistance. The length of skirtboard 14 and lining board 4 phase-match, skirtboard 14 are placed in the outside of lining board 4, and the face lower limb of skirtboard 14 contacts with band conveyer's belt 3 upper surface, and skirtboard 14 compresses tightly with lining board 4 to be connected, and skirtboard 14 plays the double sealing effect in the lining board 4 outside.
The apron 14 is shown in clamped connection with the lining 4 using the clamping plate 9. Splint 9 is the rectangle steel sheet of perpendicular placing, and two splint 9 are located the outside both ends of welt 4 respectively, and the face of splint 9 is parallel with the face of welt 4, and the upper end of splint 9 and the face upper end of welt 4 are through the perpendicular welded connection of connecting plate 10, has the clearance of placing skirtboard 14 between the face of splint 9 and the face of welt 4, and the clearance between welt 4 and splint 9 is placed on the upper portion of skirtboard 14, the width in clearance and the upper portion thickness phase-match of skirtboard 14.
The drawing shows that the plate surface of the clamping plate 9 is provided with a locking hole 11, a vertical screw 12 is welded on the corresponding outer plate surface of the lining plate 4, the front end of the screw 12 passes through the locking hole 11 of the clamping plate 9, and the front end of the screw 12 is provided with a nut 13. During the use, the upper portion of skirting board 14 is located between welt 4 and splint 9, and the inboard face of the lower extreme of splint 9 is relative with the surface of skirting board 14, screws up nut 13, because the steel sheet of splint 9 has certain elasticity, the upper end of splint 9 is fixed, when nut 13 screws up, can lock splint 9 along screw rod 12 to welt 4 direction, and the inboard face of the lower extreme of splint 9 is connected compressing tightly of skirting board 14.
The figure shows that the outer side of the upper plate surface of the apron plate 14 is provided with a long strip-shaped bulge 15 along the length direction, the thickness of the long strip-shaped bulge 15 is matched with the gap between the clamping plate 9 and the lining plate 4, the long strip-shaped bulge 15 is placed in the gap, the front end of the long strip-shaped bulge 15 is opposite to the inner side plate surface of the lower end of the clamping plate 9, and the inner side plate surface of the lower end of the clamping plate 9 is tightly pressed on the long strip-shaped bulge 15 of the apron plate 14. The clamping plate 9 is adopted to press the connection structure of the apron board 14, so that the disassembly, assembly and replacement can be facilitated.
The figure shows that the lower end of the apron 14 is connected with a forward sloping plate 16, the edge of the lower end of the sloping plate 16 is contacted with the upper surface of the belt 3 of the belt conveyor, and the lower end of the apron 14 and the lower end of the sloping plate 16 play a double sealing role outside the lining plate 4.
The utility model discloses a use method as follows:
firstly, connecting a lifting lug 6 of a lining plate 4 with a fixed plate 5 of a side plate 2 of a guide chute 1 through bolts and nuts, and enabling the lower edge of the plate surface of the lining plate 4 to be in contact with the upper surface of a belt 3 of a belt conveyor to realize sealing when the connection is carried out; screwing down the fixing bolt 8, and connecting and fixing the lining plate 4 and the side plate 2 of the guide chute 1; and then the lifting lugs 6 and the bolts and nuts of the fixing plate 5 are screwed down, so that the lining plate is firmly fixed with the side plate 2 of the guide chute 1.
Then the upper end of the apron board 14 is placed between the gap between the lower parts of the lining board 4 and the clamping board 9, the lower edge of the surface of the apron board 14 is in contact with the upper surface of a belt 3 of a belt conveyor to realize sealing, a nut 13 on a screw 12 on the outer side of the clamping board 9 is screwed, the clamping board 9 is locked towards the lining board 4 along the screw 12 by the nut 13, and the surface of the inner side of the lower end of the clamping board 9 is in compression connection with a long-strip-shaped bulge 15 of the apron board 14.
When wearing and tearing take place at welt 4, loosen earlier the lug 6 of welt 4 upper end and the bolt and the nut of the fixed plate 5 of the curb plate 2 of baffle box 1, loosen fixing bolt 8 again, through adjusting hole 7 lapse welt 4, make the lower limb of welt 4 carry out sealing contact with belt 3 upper surface, the compensation to wearing and tearing is realized, and need not change welt 4, then tighten fixing bolt 8, it is fixed with curb plate 2 to make welt 4, tighten the connecting bolt and the nut of lug 6 and fixed plate 5 again, welt 4 drives skirtboard 14 together and removes when moving down, it is sealed inseparable to keep.
The utility model discloses an embodiment as follows:
the length of the lining plate 4 is 600mm, the width is 300mm, the thickness is 16mm, the width of the adjusting hole 7 is 16mm, and the length is 46 mm;
the length of the splint 9 is 200mm, the width is 50mm, the thickness is 16mm, and the gap between the splint 9 and the lining plate 4 is 40 mm;
the length of the connecting plate 10 is 72mm, the width is 50mm, and the thickness is 16 mm;
the diameter of the screw 12 is 16mm, and the length is 120 mm;
the length of the skirt panel 14 is 600mm, the width is 180mm, the thickness is 16mm, the width of the elongated protrusion 15 is 35mm, and the thickness is 4 mm.
Claims (4)
1. The utility model provides a belt conveyor guide chute's anti-overflow sealing device which characterized in that: the novel energy-saving environment-friendly material plate comprises lining plates (4) and an apron plate (14), wherein the lining plates (4) are rectangular steel plates, the length directions of the lining plates (4) are along the length directions of guide chutes (1), the two lining plates (4) are respectively placed outside two side plates (2) of the guide chutes (1), lifting lugs (6) are respectively arranged on two sides of the upper ends of the lining plates (4), the lifting lugs (6) are vertically welded with the surfaces of the lining plates (4), horizontal fixing plates (5) are welded on the side plates (2) of the guide chutes (1), the fixing plates (5) are opposite to the lifting lugs (6), corresponding screw holes are formed in the lifting lugs (6) and the fixing plates (5), bolts and nuts are used for connecting the lifting lugs (6) and the fixing plates (5) through the screw holes, the lower edges of the surfaces of the lining plates (4) are in contact with the upper surfaces of belts (3) of belt conveyors, the apron plate (14) is rectangular elastic material plate, and the length of the apron plate (14) is matched with the lining plates (4), the apron board (14) is placed on the outer side of the lining board (4), the lower edge of the surface of the apron board (14) is in contact with the upper surface of a belt (3) of the belt conveyor, and the lining board (4) is connected with the apron board (14).
2. The overflow preventing sealing device for the guide chute of the belt conveyor as claimed in claim 1, wherein: the adjustable feed trough is characterized in that adjusting screw holes are formed in side plates (2) of the feed trough (1), adjusting holes (7) are formed in two ends of a lining plate (4) respectively and are opposite to the adjusting screw holes of the side plates (2) of the feed trough (1), the adjusting holes (7) of the lining plate (4) are long holes, the length direction of the long holes is perpendicular, and fixing bolts (8) fixedly connect the lining plate (4) and the side plates (2) of the feed trough (1) through the adjusting holes (7) of the lining plate (4) and the adjusting screw holes of the side plates (2) of the feed trough (1).
3. The overfill prevention sealing device for a belt conveyor chute according to claim 1, wherein: two clamping plates (9) are respectively arranged at two ends of the outer side of the lining plate (4), the clamping plates (9) are rectangular steel plates which are vertically placed, the plate surfaces of the clamping plates (9) are parallel to the plate surface of the lining plate (4), a gap for placing a skirting board (14) is formed between the plate surfaces of the clamping plates (9) and the lining plate (4), the upper ends of the clamping plates (9) and the upper end of the plate surface of the lining plate (4) are vertically welded and connected through a connecting plate (10), locking holes (11) are formed in the plate surfaces of the clamping plates (9), vertical screw rods (12) are welded on the corresponding outer side plate surfaces of the lining plate (4), the front ends of the screw rods (12) penetrate through the locking holes (11) of the clamping plates (9), nuts (13) are arranged at the front ends of the screw rods (12), the clamping plates (9) are locked towards the direction of the lining plate (4) through the nuts (13), the upper portion of the skirting board (14) is placed in the gap between the lining plate (4) and the clamping plates (9), and the width of the gap is matched with the thickness of the skirting board (14), the inner side plate surface of the lower end of the clamping plate (9) is pressed on the outer surface of the apron plate (14).
4. The overfill prevention sealing device for a belt conveyor chute according to claim 3, wherein: the outer side of the upper plate surface of the apron plate (14) is provided with a long strip-shaped bulge (15) along the length direction, the front end of the long strip-shaped bulge (15) is opposite to the inner side plate surface of the lower end of the clamping plate (9), and the inner side plate surface of the lower end of the clamping plate (9) is tightly pressed on the long strip-shaped bulge (15) of the apron plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220914675.7U CN217075859U (en) | 2022-04-20 | 2022-04-20 | Anti-overflow sealing device of belt conveyor guide chute |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220914675.7U CN217075859U (en) | 2022-04-20 | 2022-04-20 | Anti-overflow sealing device of belt conveyor guide chute |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217075859U true CN217075859U (en) | 2022-07-29 |
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ID=82499720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220914675.7U Active CN217075859U (en) | 2022-04-20 | 2022-04-20 | Anti-overflow sealing device of belt conveyor guide chute |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217075859U (en) |
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2022
- 2022-04-20 CN CN202220914675.7U patent/CN217075859U/en active Active
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