CN211311319U - Rock wool fiber-forming centrifugal machine - Google Patents
Rock wool fiber-forming centrifugal machine Download PDFInfo
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- CN211311319U CN211311319U CN201921883403.XU CN201921883403U CN211311319U CN 211311319 U CN211311319 U CN 211311319U CN 201921883403 U CN201921883403 U CN 201921883403U CN 211311319 U CN211311319 U CN 211311319U
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- glue
- glue spraying
- motor
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- shaft sleeve
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- 239000011490 mineral wool Substances 0.000 title claims abstract description 31
- 239000003292 glue Substances 0.000 claims abstract description 131
- 238000005507 spraying Methods 0.000 claims abstract description 86
- 230000000712 assembly Effects 0.000 claims abstract description 12
- 238000000429 assembly Methods 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 5
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000001816 cooling Methods 0.000 claims description 56
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000005070 sampling Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- 239000000835 fiber Substances 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 7
- 239000000110 cooling liquid Substances 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000005119 centrifugation Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a rock wool fiber forming centrifuge, which comprises a frame, a plurality of centrifugal roller assemblies arranged on the frame, split type glue spraying rings arranged around the arranged centrifugal roller assemblies, and a glue supply mechanism for supplying glue to the centrifugal roller assemblies and the split type glue spraying rings; the centrifugal roller assembly comprises a motor, a coupler, a connecting pipe and a roller body; the output shaft of the motor is a hollow shaft penetrating through two ends of the motor; an output shaft of the motor is fixedly connected with the roller body through a coupler; the connecting pipe is positioned in the coupler, and two ends of the connecting pipe are respectively connected with the output shaft of the motor and the roller body; a glue spraying pipe communicated with the connecting pipe is arranged in the roller body; an output shaft of the motor, the connecting pipe and the glue spraying pipe in the roller body form a glue channel of the centrifugal roller assembly. The utility model discloses fundamentally has solved the defect that original belt drive occupation space is big, easily skidded, has reduced rock wool fiber forming centrifuge's volume, has improved the output of rock wool.
Description
Technical Field
The utility model relates to a rock wool fiber-forming centrifuge.
Background
The rock wool fiberizing centrifuge is the core equipment on the rock wool production line for producing rock wool, and is an important factor for determining the yield and quality of rock wool. Because rock wool fiber-forming centrifuge's roll body need advance gluey, consequently current centrifugation fiber-forming machine all adopts the belt as transmission, every centrifugation roller respectively passes through the belt by a motor and drives the rotation, because the motor sets up in the side of centrifugation roller, consequently, not only make centrifuge bulky, hoist and mount and overhaul inconvenient, and when the rotational speed improved, many belts easily skidded, the further improvement of centrifugal roller rotational speed has been restricted, and then the output of rock wool has been restricted, and adopt many belt transmissions still to make the centrifugal shaft atress uneven, cause the centrifugal shaft vibration, shorten equipment life, influence normal production.
In addition, the rock wool fiberizing centrifuge's the roll body outside need install spout gluey ring, and current spout gluey ring formula structure as an organic whole, spout and set up a plurality of shower nozzles on the gluey ring. Because rock wool fiber-forming centrifuge roll body size diverse just so leads to every size roll body all to be equipped with the gluey ring of spouting of corresponding model, and the installation is also inconvenient, when spouting gluey ring and go up a shower nozzle damage, then need change whole gluey ring of spouting, and production and maintenance cost are too high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a rock wool fiber forming centrifuge that small, output is high, simple to operate, with low costs.
Realize the utility model discloses the technical scheme of purpose is: a rock wool fiber forming centrifuge comprises a frame, a plurality of centrifugal roller assemblies arranged on the frame, split type glue spraying rings arranged around the arranged centrifugal roller assemblies, and a glue supply mechanism for supplying glue to the centrifugal roller assemblies and the split type glue spraying rings; the centrifugal roller assembly comprises a motor, a coupler, a connecting pipe and a roller body; the output shaft of the motor is a hollow shaft penetrating through two ends of the motor; an output shaft of the motor is fixedly connected with the roller body through a coupler; the connecting pipe is positioned in the coupler, and two ends of the connecting pipe are respectively connected with the output shaft of the motor and the roller body; a glue spraying pipe communicated with the connecting pipe is arranged in the roller body; an output shaft of the motor, the connecting pipe and the glue spraying pipe in the roller body form a glue channel of the centrifugal roller assembly.
Furthermore, one end of the connecting pipe is inserted into an output shaft of the motor, and the other end of the connecting pipe is inserted into the roller body; the outer peripheral surfaces of the two ends of the connecting pipe are respectively provided with a step, and the two steps are respectively abutted against the end surface of the output shaft of the motor and the end surface of the roller body.
Furthermore, sealing rings are arranged between the connecting pipe and the output shaft of the motor and between the connecting pipe and the roller body.
Further, the shaft coupling includes first axle sleeve, second axle sleeve and the third axle sleeve through bolt fixed connection in proper order, first axle sleeve and motor output shaft fixed connection, third axle sleeve and roll body fixed connection.
Further, the first shaft sleeve and the third shaft sleeve are respectively sleeved on the output shaft of the motor and the roller body; the side surface of the first shaft sleeve is fixedly connected with an output shaft of the motor through a screw; a diaphragm is arranged between the first shaft sleeve and the second shaft sleeve, and a central hole for a connecting pipe to pass through and a positioning hole for a bolt to pass through are formed in the diaphragm; and a gap is formed between the inner wall of the third shaft sleeve and the outer wall of the roller body, and an expansion device is arranged in the gap. And the end surfaces of the second shaft sleeve and the third shaft sleeve which are connected are provided with positioning steps which are matched with each other.
Or the first shaft sleeve and the third shaft sleeve are respectively sleeved on the output shaft of the motor and the roller body; the side surfaces of the first shaft sleeve and the third shaft sleeve are respectively fixedly connected with an output shaft of the motor and the roller body through screws; and diaphragms are arranged between the first shaft sleeve and the second shaft sleeve and between the second shaft sleeve and the third shaft sleeve.
Further, the roller body comprises a roller head, a rotating shaft shell and at least one cooling pipe arranged on the outer surface of the rotating shaft shell; a cooling cavity is arranged in the roller head, and a plurality of water outlets communicated with the cooling cavity are formed in the front end surface of the roller head; the roller head is sleeved and fixed at the front end part of the rotating shaft; the glue spraying pipe is arranged in the rotating shaft; the rotating shaft shell is sleeved on the rotating shaft, and the rotating shaft shell is connected with the rotating shaft through a bearing; the cooling pipe is communicated with a cooling cavity in the roller head.
Furthermore, an annular notch communicated with the cooling cavity is formed in the rear end face of the roller head; and the outlet of the cooling pipe is arranged in the annular notch.
Further, the annular notch of the roller head is communicated with the cooling cavity through a plurality of inclined through holes; and one end of the oblique through hole communicated with the annular notch is closer to the center of the roller head relative to one end communicated with the cooling cavity.
Furthermore, the split glue spraying ring comprises a plurality of glue spraying heads, a glue passing pipe and a gas passing pipe; a glue channel and a gas channel which are mutually independent are arranged in the glue spraying head; the front end surface of the glue spraying head is provided with a glue spraying opening and a plurality of air nozzles arranged around the glue spraying opening; the glue spraying head is also provided with at least one glue through hole and at least one vent hole; the glue through hole, the glue channel and the glue spraying opening are communicated in sequence; the vent hole, the gas channel and the gas jet are communicated in sequence; the glue through holes of the glue spraying heads are sequentially communicated through the glue through pipes, and the air through holes of the glue spraying heads are sequentially communicated through the air through pipes.
Further, the air channel is arranged around the glue channel.
Furthermore, the glue through hole is formed in the rear portion of the glue spraying head, and the vent hole is formed in the middle of the glue spraying head.
Furthermore, a nozzle is fixed on the front end face of the glue spraying head; the nozzle is provided with a glue spraying hole and a plurality of air injection holes arranged around the glue spraying hole; the glue spraying hole is communicated with the glue spraying opening; the front end surface of the glue spraying head is provided with an annular groove communicated with a plurality of air nozzles; the plurality of gas injection holes are communicated with the annular groove; the outlet direction of the air injection hole inclines towards the direction of the central axis of the glue injection hole.
Further, the hose and the vent pipe are sampling hoses.
By adopting the technical scheme, the utility model discloses following beneficial effect has: (1) the utility model discloses an output shaft of motor is the hollow shaft for running through the motor both ends, consequently can follow the output shaft of motor and advance gluey, through setting up shaft coupling and connecting pipe, it is unobstructed both to have guaranteed to advance gluey, the direct drive of motor to the roll body has been realized again, thereby fundamentally has solved original belt drive occupation space big, the defect of easily skidding, thereby rock wool fiber forming centrifuge's volume has been reduced, the even running of equipment has been guaranteed, moreover, the operation, it is convenient to overhaul, the output of rock wool has been improved.
(2) The utility model discloses a set up the leakproofness between output shaft and the roll body that the sealing washer has improved connecting pipe and motor, prevent to leak and glue.
(3) The utility model discloses a shaft coupling includes first axle sleeve, second axle sleeve and the third axle sleeve through bolt fixed connection in proper order, and it is very convenient to connect the dismouting.
(4) The utility model discloses set up the diaphragm between the axle sleeve, can transmit very big moment of torsion, both guarantee the stability and the life of centrifuge operation, can improve the output of rock wool again greatly.
(5) The utility model discloses a be equipped with the location step of mutually supporting on the terminal surface that the second shaft cover and the third shaft cover of shaft coupling are connected, improved assembly efficiency.
(6) The utility model discloses a be equipped with on the outer peripheral face of roll body and can carry out spacing step to the third axle sleeve, make to connect more stably.
(7) The cooling pipe is arranged outside the rotating shaft shell, so that the cooling pipe can be prevented from occupying the inner space of the rotating shaft shell, the introduction amount of cooling liquid can be increased, the cooling effect is improved, and the product quality is further improved; meanwhile, the cooling pipe does not rotate along with the rotating shaft after being arranged, so that the structure of the water inlet of the cooling pipe is not easy to damage, a special sealing design is not needed, and the maintenance cost is effectively reduced.
(8) The utility model discloses a be equipped with the annular notch that is linked together with the cooling cavity on the rear end face of roller head, make things convenient for the cooling cavity intercommunication in cooling tube and the roller head.
(9) The utility model discloses a through a plurality of slant through-holes intercommunication between the annular notch of roller head and the cooling cavity, the convenience is when the roller head is rotatory, and the coolant liquid passes through centrifugal force and gets into in the cooling chamber of roller head.
(10) The utility model discloses a split type glue ring sampling rubber pipe and breather pipe of spouting are connected a plurality of glue heads that spout, have changed the tradition and have spouted the integral type structure of gluing the ring, consequently can the different roll body of adaptation size to easy to assemble, production and maintenance cost greatly reduced.
(11) The utility model discloses a spout and be fixed with the nozzle on the preceding terminal surface of gluey head, the axis direction slope of spouting gluey hole is towards the exit direction of the fumarole of nozzle, and this kind of structure can make gas blow glue off better.
(12) The utility model discloses a split type glue spraying ring's logical rubber pipe and the equal sampling hose of breather pipe conveniently arrange the pipeline.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of a connection position between a motor and a roller body of the centrifugal roller assembly according to embodiment 1 of the present invention.
Fig. 3 is a schematic structural diagram of a roller body of the centrifugal roller assembly of the present invention.
Fig. 4 is a schematic structural view of the split glue spraying ring of the present invention.
Fig. 5 is a schematic structural view of the glue spraying head of the split glue spraying ring of the present invention.
Fig. 6 is a schematic structural diagram of a connection position between a motor and a roller body of the centrifugal roller assembly according to embodiment 2 of the present invention.
The reference numbers in the drawings are:
a frame 1;
the centrifugal roller assembly 2, the motor 21, the output shaft 211, the shaft coupling 22, the first shaft sleeve 221, the second shaft sleeve 222, the third shaft sleeve 223, the diaphragm 224, the expansion device 225, the positioning step 226, the connecting pipe 23, the roller body 24, the roller head 241, the cooling cavity 2411, the water outlet 2412, the annular groove 2413, the inclined through hole 2414, the rotating shaft 242, the limiting step 2421, the rotating shaft housing 243, the cooling pipe 244 and the glue spraying pipe 25;
the split glue spraying ring 3, the glue spraying head 31, the glue channel 311, the gas channel 312, the glue spraying port 313, the air spraying port 314, the glue through hole 315, the vent hole 316, the nozzle 317, the glue spraying hole 318, the air spraying hole 319, the glue through pipe 32 and the air through pipe 33.
Detailed Description
(example 1)
Referring to fig. 1, the rock wool fiberizing centrifuge of the embodiment includes a frame 1, a plurality of centrifugal roller assemblies 2 disposed on the frame 1, a split type glue spraying ring 3 disposed around the centrifugal roller assemblies 2, and a glue supplying mechanism for supplying glue to the centrifugal roller assemblies 2 and the split type glue spraying ring.
Referring to fig. 2 and 3, the centrifugal roller assembly 2 includes a motor 21, a coupling 22, a connection pipe 23, and a roller body 24. The output shaft 211 of the motor 21 is a hollow shaft penetrating both ends of the motor 21, so that the glue can be fed from the output shaft 211 of the motor 21. The output shaft 211 of the motor 21 is fixedly connected with the roller body 24 through the coupling 22.
The coupling 22 includes a first bushing 221, a second bushing 222, and a third bushing 223 fixedly connected in sequence by bolts. The first shaft sleeve 221 and the third shaft sleeve 223 are respectively sleeved on the output shaft 211 of the motor 21 and the roller body 24. The side surface of the first shaft sleeve 221 is fixedly connected with the output shaft 211 of the motor 21 through a screw. A diaphragm 224 is disposed between the first shaft sleeve 221 and the second shaft sleeve 222, and a central hole for the connection pipe 23 to pass through and a positioning hole for the bolt to pass through are disposed on the diaphragm 224. A gap is formed between the inner wall of the third shaft sleeve 223 and the outer wall of the roller body 24, and an expansion device 225 is arranged in the gap. The expansion device 225 may select an expansion sleeve or key (shown in FIG. 2 as an expansion sleeve). The end surfaces of the second and third shaft sleeves 222 and 223 are provided with mutually matching positioning steps 226.
The connection tube 23 is located inside the coupling 22, and both ends of the connection tube 23 are connected to the output shaft 211 of the motor 21 and the roller body 24, respectively. One end of the connection pipe 23 is inserted into the output shaft 211 of the motor 21, and the other end is inserted into the roller body 24. Steps are formed on the outer peripheral surfaces of the two ends of the connecting pipe 23, and the two steps respectively abut against the end surface of the output shaft 211 of the motor 21 and the end surface of the roller body 24, so that the connecting pipe 23 is prevented from moving along the axial direction. Sealing rings 231 are arranged between the connecting pipe 23 and the output shaft 211 of the motor 21 and between the connecting pipe 23 and the roller body 24, so that the sealing performance between the connecting pipe and the output shaft 211 of the motor 21 and the roller body 24 can be improved, and glue leakage is prevented.
A glue spraying pipe 25 communicated with the connecting pipe 23 is arranged in the roller body 24. The output shaft 211 of the motor 21, the connecting pipe 23 and the glue spraying pipe in the roller body 24 form a glue passage of the centrifugal roller assembly 2.
Referring to fig. 3, the roller body 24 includes a roller head 241, a rotating shaft 242, a rotating shaft casing 243, and at least one cooling pipe 244 mounted on an outer surface of the rotating shaft casing 243.
The third shaft sleeve 223 of the coupler 22 is sleeved on the rotating shaft 242, and a limiting step 2421 capable of limiting the third shaft sleeve 223 is arranged on the outer peripheral surface of the rotating shaft 242.
A cooling cavity 2411 is arranged in the roller head 241, and a plurality of water outlets 2412 communicated with the cooling cavity 2411 are arranged on the front end surface of the roller head 241. The roller head 241 is fitted over and fixed to the front end of the rotating shaft 242. The hose 25 is disposed in the rotating shaft 242. The rotating shaft casing 243 is sleeved on the rotating shaft 242, and the rotating shaft casing 243 is connected with the rotating shaft 242 through a bearing so as to facilitate the rotation of the rotating shaft 242.
The cooling pipe 244 is communicated with a cooling cavity 2411 in the roller head 1 to cool the roller head 241. The cooling effect can be enhanced when the cooling pipe 244 is provided in plural.
The rear end face of the roller head 241 is provided with an annular notch 2413 communicated with the cooling cavity 2411. The outlet of the cooling tube 244 is disposed within the annular slot 2413 to facilitate communication of the cooling tube with the cooling cavity in the roller head. The annular slot 2413 is communicated with the cooling cavity 2411 through a plurality of inclined through holes 2414, one end of the inclined through hole 2414, which is communicated with the annular slot 2413, is closer to the center of the roller head 241 relative to one end communicated with the cooling cavity 2411, so that the cooling liquid can conveniently enter the cooling cavity of the roller head through centrifugal force when the roller head 241 rotates.
Every roll body of the rock wool fiber-forming centrifugal machine needs to be filled with cooling liquid for cooling the roll head so as to avoid overheating of the roll head. However, in the prior art, the cooling pipe is basically arranged inside the roller body, and the rubber spray pipe is arranged in the cooling pipe, so that the introduction amount of cooling liquid is limited, the cooling effect of the roller head is restricted, and the quality of a produced product is influenced finally. In addition, the cooling pipe is arranged inside the roller body, and when the roller body rotates at a high speed, the cooling pipe also rotates at a high speed, so that the water inlet of the cooling pipe is very difficult to seal, the sealing structure is very easy to damage, and the maintenance cost is very high. The cooling pipe 244 is arranged outside the rotating shaft casing 243, so that the cooling pipe can be prevented from occupying the inner space of the rotating shaft 242, the introduction amount of cooling liquid can be increased, the cooling effect is improved, and the product quality is further improved; meanwhile, the cooling pipe 244 is arranged externally and does not rotate along with the rotating shaft 242, so that the structure of the water inlet of the cooling pipe is not easy to damage, a special sealing design is not needed, and the maintenance cost is effectively reduced.
Referring to fig. 4 and 5, the split glue spraying ring 3 includes a plurality of glue spraying heads 31, a glue passing pipe 32 and a gas passing pipe 33; the glue spraying head 31 is provided with a glue passage 311 and a gas passage 312 which are independent of each other, and the gas passage 312 is arranged around the glue passage 311, i.e. the cross section of the gas passage 312 is a ring-shaped structure. The front end surface of the glue spraying head 31 is provided with a glue spraying opening 313 and a plurality of air spraying openings 314 arranged around the glue spraying opening 313. The glue spraying head 31 is further provided with at least one glue through hole 315 and at least one vent hole 316, the glue through hole 315 is arranged at the rear part of the glue spraying head 31, and the vent hole 316 is arranged at the middle part of the glue spraying head 31. The glue through hole 315, the glue channel 311 and the glue spraying port 313 are communicated in sequence. The vent hole 316, the gas channel 312 and the gas jet 314 are communicated in sequence; the glue holes 315 of the plurality of glue-spraying heads 31 (only four are shown in the drawing, and more glue holes can be arranged) are sequentially communicated through the glue-passing tube 32, and the vent holes 316 of the plurality of glue-spraying heads 31 are sequentially communicated through the vent tube 33. To facilitate the piping, both the vent tube 32 and the vent tube 33 are hose sampled.
The glue spraying head 31 provided with one glue through hole 315 and one vent hole 316 can be used as the last glue spraying head 31 of the glue and air flow path of the whole glue spraying mechanism. Of course, the glue-spraying heads 31 with more than one glue-passing hole 315 and one vent hole 316 can be adopted, and only the redundant glue-passing holes 315 and vent holes 316 of the last glue-spraying head 31 need to be plugged by plugs.
The nozzle 317 is fixed to the front end surface of the glue-spraying head 31 by welding or screwing. The nozzle 317 is provided with a glue ejection hole 318 and a plurality of air ejection holes 319 arranged around the glue ejection hole 318. The glue spraying hole 318 is communicated with the glue spraying port 313. The front end face of the glue spraying head 31 is provided with an annular groove communicated with a plurality of air nozzles 314. A plurality of gas injection holes 319 communicate with the annular groove. The export direction of fumarole 319 is towards the axis direction slope of spouting gluey hole 318, and the gas that erupts in the fumarole 19 like this can fully atomize from spouting gluey 18 interior spun glue for glue fuses with the magma more evenly, thereby promotes the quality of product.
(example 2)
Referring to fig. 6, this embodiment is substantially the same as embodiment 2 except that: the first shaft sleeve 221 and the third shaft sleeve 223 of the coupling 22 of the centrifugal roller assembly 2 are respectively sleeved on the output shaft 211 of the motor 21 and the roller body 24; the side surfaces of the first shaft sleeve 221 and the third shaft sleeve 223 are fixedly connected with the output shaft 211 of the motor 21 and the roller body 24 respectively through screws; diaphragms 224 are arranged between the first shaft sleeve 221 and the second shaft sleeve 222 and between the second shaft sleeve 222 and the third shaft sleeve 223.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A rock wool fiberizing centrifuge which is characterized in that: the glue spraying machine comprises a rack (1), a plurality of centrifugal roller assemblies (2) arranged on the rack (1), split type glue spraying rings (3) arranged around the centrifugal roller assemblies (2) and a glue supplying mechanism for supplying glue to the centrifugal roller assemblies (2) and the split type glue spraying rings; the centrifugal roller assembly (2) comprises a motor (21), a coupler (22), a connecting pipe (23) and a roller body (24); an output shaft (211) of the motor (21) is a hollow shaft penetrating through two ends of the motor (21); an output shaft (211) of the motor (21) is fixedly connected with the roller body (24) through a coupler (22); the connecting pipe (23) is positioned inside the coupler (22), and two ends of the connecting pipe (23) are respectively connected with the output shaft (211) of the motor (21) and the roller body (24); a rubber spray pipe (25) communicated with the connecting pipe (23) is arranged in the roller body (24); an output shaft (211) of the motor (21), the connecting pipe (23) and the glue spraying pipe in the roller body (24) form a glue channel of the centrifugal roller assembly (2).
2. The rock wool fiberizing centrifuge of claim 1, wherein: the shaft coupling (22) comprises a first shaft sleeve (221), a second shaft sleeve (222) and a third shaft sleeve (223) which are fixedly connected in sequence through bolts, the first shaft sleeve (221) is fixedly connected with the motor output shaft (211), and the third shaft sleeve (223) is fixedly connected with the roller body (24).
3. The rock wool fiberizing centrifuge of claim 2, wherein: the first shaft sleeve (221) and the third shaft sleeve (223) are respectively sleeved on the output shaft (211) of the motor (21) and the roller body (24); the side surface of the first shaft sleeve (221) is fixedly connected with an output shaft (211) of the motor (21) through a screw; a diaphragm (224) is arranged between the first shaft sleeve (221) and the second shaft sleeve (222), and a central hole for the connecting pipe (23) to pass through and a positioning hole for the bolt to pass through are formed in the diaphragm (224); a gap is formed between the inner wall of the third shaft sleeve (223) and the outer wall of the roller body (24), and an expansion device (225) is arranged in the gap.
4. The rock wool fiberizing centrifuge of claim 2, wherein: the first shaft sleeve (221) and the third shaft sleeve (223) are respectively sleeved on the output shaft (211) of the motor (21) and the roller body (24); the side surfaces of the first shaft sleeve (221) and the third shaft sleeve (223) are respectively fixedly connected with an output shaft (211) of the motor (21) and the roller body (24) through screws; diaphragms (224) are arranged between the first shaft sleeve (221) and the second shaft sleeve (222) and between the second shaft sleeve (222) and the third shaft sleeve (223).
5. The rock wool fiberizing centrifuge of claim 1, wherein: the roller body (24) comprises a roller head (241), a rotating shaft (242), a rotating shaft shell (243) and at least one cooling pipe (244) arranged on the outer surface of the rotating shaft shell (243); a cooling cavity (2411) is arranged in the roller head (241), and a plurality of water outlets (2412) communicated with the cooling cavity (2411) are arranged on the front end surface of the roller head (241); the roller head (241) is sleeved and fixed at the front end part of the rotating shaft (242); the glue spraying pipe (25) is arranged in the rotating shaft (242); the rotating shaft shell (243) is sleeved on the rotating shaft (242), and the rotating shaft shell (243) is connected with the rotating shaft (242) through a bearing; the cooling pipe (244) is communicated with a cooling cavity (2411) in the roller head (241).
6. The rock wool fiberizing centrifuge of claim 5, wherein: the rear end face of the roller head (241) is provided with an annular notch (2413) communicated with the cooling cavity (2411); the outlet of the cooling tube (244) is disposed within the annular slot (2413).
7. The rock wool fiberizing centrifuge of claim 6, wherein: the annular notch (2413) of the roller head (241) is communicated with the cooling cavity (2411) through a plurality of inclined through holes (2414); one end of the inclined through hole (2414) communicated with the annular notch (2413) is closer to the center of the roller head (241) relative to one end communicated with the cooling cavity (2411).
8. The rock wool fiberizing centrifuge of claim 1, wherein: the split glue spraying ring (3) comprises a plurality of glue spraying heads (31), a glue passing pipe (32) and a gas passing pipe (33); a glue channel (311) and an air channel (312) which are mutually independent are arranged in the glue spraying head (31); the front end face of the glue spraying head (31) is provided with a glue spraying opening (313) and a plurality of air nozzles (314) arranged around the glue spraying opening (313); the glue spraying head (31) is also provided with at least one glue through hole (315) and at least one vent hole (316); the glue through hole (315), the glue channel (311) and the glue spraying port (313) are communicated in sequence; the vent hole (316), the gas channel (312) and the gas spraying port (314) are communicated in sequence; the glue through holes (315) of the glue spraying heads (31) are sequentially communicated through the glue through pipes (32), and the vent holes (316) of the glue spraying heads (31) are sequentially communicated through the vent pipes (33).
9. The rock wool fiberizing centrifuge of claim 8, wherein: a nozzle (317) is fixed on the front end surface of the glue spraying head (31); the nozzle (317) is provided with a glue spraying hole (318) and a plurality of air injection holes (319) arranged around the glue spraying hole (318); the glue spraying hole (318) is communicated with the glue spraying opening (313); the front end surface of the glue spraying head (31) is provided with an annular groove communicated with a plurality of air nozzles (314); the plurality of gas injection holes (319) are in communication with the annular groove; the outlet direction of the air injection hole (319) inclines towards the central axis direction of the glue injection hole (318).
10. The rock wool fiberizing centrifuge of claim 8, wherein: the air delivery pipe (32) and the air delivery pipe (33) are sampling hoses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921883403.XU CN211311319U (en) | 2019-11-04 | 2019-11-04 | Rock wool fiber-forming centrifugal machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921883403.XU CN211311319U (en) | 2019-11-04 | 2019-11-04 | Rock wool fiber-forming centrifugal machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211311319U true CN211311319U (en) | 2020-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921883403.XU Withdrawn - After Issue CN211311319U (en) | 2019-11-04 | 2019-11-04 | Rock wool fiber-forming centrifugal machine |
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| Country | Link |
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| CN (1) | CN211311319U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110668690A (en) * | 2019-11-04 | 2020-01-10 | 常州英来机械有限公司 | Rock wool fiber-forming centrifugal machine |
| CN113735434A (en) * | 2021-09-30 | 2021-12-03 | 常州市卓赢机械有限公司 | Rock wool fiber-forming centrifugal machine |
-
2019
- 2019-11-04 CN CN201921883403.XU patent/CN211311319U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110668690A (en) * | 2019-11-04 | 2020-01-10 | 常州英来机械有限公司 | Rock wool fiber-forming centrifugal machine |
| CN110668690B (en) * | 2019-11-04 | 2023-12-22 | 常州英来机械有限公司 | Rock wool fiber forming centrifuge |
| CN113735434A (en) * | 2021-09-30 | 2021-12-03 | 常州市卓赢机械有限公司 | Rock wool fiber-forming centrifugal machine |
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