CN210025729U - Frequency conversion speed governing slitter - Google Patents
Frequency conversion speed governing slitter Download PDFInfo
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- CN210025729U CN210025729U CN201920416761.3U CN201920416761U CN210025729U CN 210025729 U CN210025729 U CN 210025729U CN 201920416761 U CN201920416761 U CN 201920416761U CN 210025729 U CN210025729 U CN 210025729U
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Abstract
The utility model discloses a variable frequency speed governing slitter, including the homocline mechanism, broken bridge swager constructs and blank forming mechanism, the homocline mechanism includes the homocline case, set up the screw axis in the homocline case, the helical blade who evenly arranges on the screw axis, the helical blade below is equipped with two sets of stock guides, broken bridge swager constructs including broken bridge case, set up two sets of broken bridge pressure material subassemblies in broken bridge case, broken bridge pressure material subassembly includes broken bridge axle, evenly set up in the epaxial multiunit of broken bridge and break the bridge and press the material piece, blank forming mechanism includes the blank case, set up two sets of blank subassemblies in the blank case, the blank subassembly includes the blank axle, evenly set up in the epaxial blank tooth of blank, the below of blank tooth is equipped with two sets of mud comb boards, the end of mud comb board extends to the discharge gate of blank case. The utility model discloses can realize that mud quick homocline, broken bridge, pay-off compaction, blank shaping are even, solve the not good problem of shaping that adopts sludge drying-machine to mud at present.
Description
Technical Field
The utility model relates to a variable frequency speed governing slitter belongs to heat pump stoving and drying equipment field.
Background
Along with the development of national urbanization and industrialization, more and more urban domestic sludge and industrial sludge are generated, and the normal life quality requirements of people are increasingly met, the environmental protection treatment of the urban sludge and the industrial sludge are increasingly emphasized by people, how to treat the sludge in an environmental protection way and change the sludge into valuable is realized, a huge commercial opportunity is provided for the development of a sludge heat pump drying treatment technology and drying matching equipment, and more practices and applications are obtained.
The main problems of the existing sludge drying are as follows:
at present, a sludge dryer is adopted to form sludge, the air permeability of a drying medium is seriously influenced by uneven distribution and different formed particle sizes on a mesh belt, and the moisture content of the sludge in a drying area is high or low, so that the drying quality of the sludge is low and the energy-saving effect is poor;
most of the devices adopt an integral structure, have no independent regulation control, and have poor regulation performance and poor maintainability.
The utility model has no dustproof and waterproof device, and is easy to be permeated by sludge with higher moisture content, thereby influencing the integral operation of the slitter.
SUMMERY OF THE UTILITY MODEL
To prior art's defect, the utility model provides a variable frequency speed governing slitter through homocline mechanism, broken bridge swager structure, blank forming mechanism, independent variable frequency speed governing control separately realizes homocline, broken bridge, pay-off compaction, even shaping, the function of even cloth, and through the module combination mode, accomplishes the mud of different moisture contents or other by drying material's ground in succession, evenly blank shaping and even cloth.
In order to solve the technical problem, the utility model discloses a technical scheme is: a frequency-conversion speed-regulation slitter comprises a homogenizing mechanism, a bridge-breaking pressing mechanism and a cutting forming mechanism, wherein the homogenizing mechanism comprises a homogenizing box, a spiral shaft arranged in the homogenizing box and spiral blades uniformly arranged on the spiral shaft, two groups of guide plates are arranged below the spiral blades, a discharge port of the homogenizing box is formed between lower ports of the two groups of guide plates, and the discharge port of the homogenizing box is aligned to a feed port of the bridge-breaking pressing mechanism; the bridge breaking and pressing mechanism comprises a bridge breaking box and two groups of bridge breaking and pressing assemblies arranged in the bridge breaking box, each bridge breaking and pressing assembly comprises a bridge breaking shaft and a plurality of groups of bridge breaking and pressing blocks uniformly arranged on the bridge breaking shaft, the bridge breaking shafts of the two groups of bridge breaking and pressing assemblies are arranged in parallel, the bridge breaking and pressing blocks are arranged in a staggered mode, two groups of guide plates are arranged below the bridge breaking and pressing blocks, a discharge port of the bridge breaking box is formed between lower ports of the two groups of guide plates, and the discharge port of the bridge breaking box is aligned with a feed port of the cut material forming mechanism; the material cutting forming mechanism comprises a material cutting box and two groups of material cutting assemblies arranged in the material cutting box, wherein each material cutting assembly comprises a material cutting shaft and material cutting teeth uniformly arranged on the material cutting shaft; the spiral shaft, the bridge breaking shaft and the material cutting shaft are all connected with motors for controlling the rotating speeds of the spiral shaft, the bridge breaking shaft and the material cutting shaft.
Furthermore, the helical blades on the helical shaft comprise a left-handed blade and a right-handed blade, and the left-handed blade and the right-handed blade are symmetrically arranged around the midpoint of the helical shaft.
Furthermore, the multiple groups of bridge breaking pressure blocks are arranged at equal intervals in the axial direction of the bridge breaking shaft, and the multiple bridge breaking pressure blocks of each group of bridge breaking pressure blocks are arranged at equal intervals in the radial direction of the bridge breaking shaft.
Furthermore, each bridge breaking pressure block is L-shaped, the L-shaped bending part of one group of bridge breaking pressure blocks extends into the space between the other group of bridge breaking pressure blocks, and the L-shaped bending part of one group of bridge breaking pressure blocks is opposite to the L-shaped bending part of the other group of bridge breaking pressure blocks.
Furthermore, the two material guide plates below the helical blades are inclined plates which are converged inwards, and the discharge hole of the material homogenizing box is aligned to the middle position of the two bridge-breaking material pressing assemblies; two stock guides below the bridge breaking material pressing block are arc-shaped plates which are converged inwards, and a discharge port of the bridge breaking box is aligned to the middle position of the two groups of material cutting assemblies.
Furthermore, the mud comb plate is arc-shaped, one end of the mud comb plate is connected to the inner side of the material cutting assembly, and the other end of the mud comb plate outwards and downwards extends to a material outlet of the material cutting box.
Furthermore, two ends of the spiral shaft are fixed in the material homogenizing box through a bearing seat, and one end of the spiral shaft is connected with a variable-frequency speed regulating motor; two bridge breaking shafts are fixed in the bridge breaking box through bearing seats, one bridge breaking shaft is connected with a variable-frequency speed regulating motor, and the two bridge breaking shafts are driven through meshed roller gears; two cutting shafts are fixed in the material cutting box through bearing seats, two ends of the other cutting shaft are supported through sliding blocks of movable bearing seats, the cutting shaft fixed in the material cutting box through the bearing seats is connected with a variable-frequency speed-regulating motor, and the two cutting shafts are driven through meshed roller gears.
Furthermore, a cutting shaft supported by a movable bearing sliding block is connected with a cutting double-roller adjusting screw rod, and the free end of the cutting double-roller adjusting screw rod penetrates through the wall of the cutting box and abuts against the movable bearing seat.
Dust shields are arranged on the material homogenizing box, the bridge breaking box and the material cutting box.
The utility model has the advantages that: the utility model can realize rapid equalization of sludge, bridge breaking, feeding compaction and uniform blanking forming, and solves the problems that the sludge is not well formed by the prior sludge dryer, the cloth on the mesh belt is not uniform, the formed particle size is different, the air permeability of the drying medium is seriously influenced, the water content of the sludge in the drying area is high or low, the drying quality of the sludge is low, the energy-saving effect is poor and the like; meanwhile, a split structure and a module combined structure are adopted, the overall structure and control of each module are independent variable frequency regulation control, the purposes of material equalization, bridge breaking, feeding compaction, slitting forming and uniform material distribution can be achieved according to the characteristics of different sludge materials and the rotating speed of the variable frequency regulation, and the problems of inconvenience in maintenance, dust prevention and the like are solved.
Drawings
FIG. 1 is a schematic structural view of a homogenizing mechanism;
FIG. 2 is a schematic top view of the homogenizing mechanism;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a schematic front view of a broken bridge compaction mechanism;
FIG. 5 is a schematic top view of the broken bridge compaction mechanism;
FIG. 6 is a cross-sectional view taken along line A-A of FIG. 5;
FIG. 7 is a schematic front view of the blanking and forming mechanism;
FIG. 8 is a schematic top view of the blanking mechanism;
FIG. 9 is a cross-sectional view taken along line A-A of FIG. 8;
fig. 10 is a schematic structural view of the present invention;
FIG. 11 is a cross-sectional view taken along line A-A of FIG. 10;
in the figure: 1. the device comprises a dust guard plate, 2, a bearing seat, 3, a material homogenizing box, 4, left-handed blades, 5, a spiral shaft, 6, right-handed blades, 7, a bearing seat, 8, a rear guide plate, 9, a front guide plate, 10, a variable frequency speed regulating motor, 11, a front guide plate, 12, a rear guide plate, 13, a bridge breaking shaft, 14, a bearing seat, 15, a pair of roller gears, 16, a bearing seat, 17, a dust guard plate, 18, a variable frequency speed regulating motor, 19, a bridge breaking material pressing block, 20, a bridge breaking box, 21, a left bearing seat support, 22, a cutting box, 23, a right bearing seat support, 24, a pair of roller gears, 25, a dust guard support, 26, a variable frequency speed regulating motor, 27, a rear comb plate, 28, a front comb plate, 30, a dust guard plate, 31, a cutting pair of roller regulating screw, 32, a cutting shaft, 33 and.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments.
Example 1
The embodiment discloses a variable-frequency speed-regulating slitter which comprises a material homogenizing mechanism, a bridge breaking and pressing mechanism and a material cutting and forming mechanism.
As shown in fig. 1, 2 and 3, the homogenizing mechanism comprises a homogenizing box 3, a screw shaft 5 arranged in the homogenizing box 3, and screw blades uniformly arranged on the screw shaft 5. In the embodiment, the helical blades on the helical shaft comprise a left-handed blade 4 and a right-handed blade 5, the left-handed blade 4 and the right-handed blade 5 are symmetrically arranged around the midpoint of the helical shaft 5, and the left-handed blade 4 and the right-handed blade 5 are respectively homogenized from the middle part of the helical shaft 5. The two ends of the screw shaft 5 are respectively fixed on left and right columns of the material homogenizing box 3 through bearing seats 2 and 7, the right side of the screw shaft 5 is also directly connected with a variable frequency speed regulating motor 10, two groups of material guide plates are arranged below the screw blades and respectively comprise a front material guide plate 9 and a rear material guide plate 8, the two groups of material guide plates are inclined plates which are converged inwards, a material outlet of the material homogenizing box 3 is formed between the two groups of material guide plates, and the material outlet of the material homogenizing box is aligned to a material inlet of the bridge breaking material pressing mechanism. When the material homogenizing mechanism works, after the sludge from the outside comes to the material homogenizing box 3, the left-handed blades 4 and the preferred blades 6 start to rotate under the driving of the variable frequency speed regulating motor 10, and the sludge falling on the left-handed blades 4 and the right-handed blades 6 also rotates along with the blades, so that the left-handed and right-handed material homogenizing movement of the sludge is realized, and the sludge is uniformly dropped into a feed inlet of the bridge breaking material pressing mechanism under the flow guide of the two groups of guide plates. The variable frequency speed regulating motor 10 realizes the uniform distribution of the sludge with different sludge amount and different water content through variable frequency speed regulation. Both ends of the material homogenizing mechanism are provided with dust shields 1, so that the material cutting forming machine is prevented from being influenced by environmental dust.
As shown in fig. 4, 5 and 6, the bridge breaking and pressing mechanism includes a bridge breaking box 20 and two sets of bridge breaking and pressing assemblies arranged in the bridge breaking box 20, each bridge breaking and pressing assembly includes a bridge breaking shaft 13 and a plurality of sets of bridge breaking and pressing blocks 19 uniformly arranged on the bridge breaking shaft 13, the plurality of sets of bridge breaking and pressing blocks 19 are arranged at equal intervals in the axial direction of the bridge breaking shaft 13, and the bridge breaking and pressing blocks 19 of each set are arranged at equal intervals in the radial direction of the bridge breaking shaft 13. The bridge-breaking shafts 13 of the two groups of bridge-breaking pressing components are arranged in parallel, and the bridge-breaking pressing blocks 19 are arranged in a staggered manner. Each bridge-breaking material-pressing block 19 is L-shaped, the L-shaped bending part of one group of bridge-breaking material-pressing blocks 19 extends into the space between the other group of bridge-breaking material-pressing blocks 19, and the L-shaped bending part of one group of bridge-breaking material-pressing blocks 19 is right opposite to the L-shaped bending part of the other group of bridge-breaking material-pressing blocks 19, namely, the two bridge-breaking material-pressing blocks 19 on the bridge-breaking shaft are symmetrically arranged. Two ends of each broken bridge shaft 13 are fixed through bearing seats 14 and 16, right ends of the two broken bridge shafts 13 are driven through meshed roller gears 15, one broken bridge shaft 13 serves as a driving shaft and is connected with a variable-frequency speed regulating motor 18, and when the variable-frequency speed regulating motor 18 rotates, the two broken bridge shafts 13 rotate in the clockwise direction and the anticlockwise direction respectively. When the sludge uniformly falling from the discharge port of the material homogenizing mechanism falls into the bridge breaking box 20, the L-shaped bridge breaking material pressing blocks 19 on the two rotating bridge breaking shafts 13 are mutually compacted and fed, so that the sludge is prevented from bridging, the subsequent material cutting and forming are facilitated, and the strips are cut and the materials are uniformly distributed. Both ends of the bridge-breaking material pressing mechanism are provided with dust guard plates 17, so that the influence of environmental dust on the blank forming machine is avoided.
Two groups of guide plates, namely a front guide plate 11 and a rear guide plate 12, are arranged below the bridge breaking material pressing block 19, and a discharge port of the bridge breaking box is formed between lower ports of the two groups of guide plates.
As shown in fig. 7, 8, and 9, the blank forming mechanism includes a material cutting box 22, two sets of blank assemblies disposed in the material cutting box 22, each blank assembly includes a material cutting shaft 32, and blank teeth 33 uniformly disposed on the material cutting shaft 32, the blank shafts 32 of the two sets of blank assemblies are arranged in parallel, the blank teeth 33 are arranged in a staggered manner, two sets of mud comb plates are disposed below the blank teeth 33, which are respectively a front mud comb plate 28 and a rear mud comb plate 27, the front mud comb plate 28 and the rear mud comb plate 27 are both arc-shaped, one end of each comb plate is connected to the inner side of the corresponding blank assembly (i.e., one side where the two sets of blank assemblies meet), and the other end of each comb plate extends downwards and outwards to a material outlet of the material cutting. In the embodiment, two ends of a material cutting shaft are fixed in the material cutting box through bearing seats, the other material cutting shaft is supported through a sliding block of a movable bearing seat, one end of the two shafts is driven through a meshed roller gear 24, and one shaft is used as a driving shaft and connected with a variable-frequency speed regulating motor 26. A left bearing seat support 21 and a right bearing seat support 23 are arranged in the material cutting box 22, and bearing seats are arranged in the material cutting box 22 through the left bearing seat support 21 and the right bearing seat support 23. The material cutting shaft made of the movable bearing block is connected with a cutting double-roller adjusting screw rod 31, and the cutting double-roller adjusting screw rod 31 is used for carrying out occlusion clearance adjustment on the movable bearing block, so that the continuous and uniform material distribution of the cutting strip of the cutting machine on the lower mesh belt is ensured. According to the requirement of the sludge capacity, the rotating speed of the material cutting forming roller is adjusted by the variable-frequency speed regulating motor 26, so that the matching of the drying machine capacity and the capacity of the material cutting forming machine is realized, and the energy-saving, high-efficiency and uniform sludge drying efficiency is realized. Dust shields 30 are provided at both ends of the blanking box 22 to ensure that the blanking forming machine is protected from environmental dust.
As shown in fig. 10 and 11, for the structural schematic diagram of the present invention, the material homogenizing mechanism, the bridge breaking material pressing mechanism, and the material cutting and forming mechanism are stacked together from top to bottom, wherein a material outlet of the material homogenizing box is formed between lower ports of two sets of material guiding plates below the helical blades, a material outlet of the bridge breaking box is formed between lower ports of two sets of material guiding plates below the bridge breaking and compacting block, the material outlet of the material homogenizing box is right opposite to the middle position of two bridge breaking shafts, the material outlet of the bridge breaking box is right opposite to the middle position of two strip cutting shafts, thus the sludge falling from the material homogenizing box falls between the two bridge breaking shafts, the L-shaped bridge breaking material pressing blocks on the two rotating bridge breaking shafts are compacted mutually to ensure that the strip cutting and material distribution are uniform, and the sludge is; the sludge block falling from the bridge breaking box falls between the two slitting shafts, and the two slitting shafts and the sludge block are extruded and pressure-bearing to realize uniform material cutting.
The utility model discloses be suitable for the multi-functional slitter of variable frequency speed governing type of the stoving mud of different moisture contents, can realize mud quick homocline, broken bridge, pay-off compaction, the even multi-functional slitter of variable frequency speed governing type of blank shaping, solve and adopt the mud drying-machine not good to the shaping of mud at present, cloth is inhomogeneous on the guipure, the shaping particle diameter is not of uniform size, seriously influence the air permeability of stoving medium, and the mud moisture content of stoving region has the height, lead to mud stoving quality low, energy-conserving effect subalternation problem; meanwhile, a split structure and a module combined structure are adopted, the overall structure and control of each module are independent variable frequency regulation control, the purposes of material equalization, bridge breaking, feeding compaction, slitting forming and uniform material distribution can be achieved according to the characteristics of different sludge materials and the rotating speed of the variable frequency regulation, and the problems of inconvenience in maintenance, dust prevention and the like are solved.
The foregoing description is only for the basic principles and preferred embodiments of the present invention, and modifications and substitutions made by those skilled in the art according to the present invention belong to the protection scope of the present invention.
Claims (9)
1. The utility model provides a frequency conversion speed governing slitter which characterized in that: the material homogenizing mechanism comprises a material homogenizing box, a spiral shaft arranged in the material homogenizing box and spiral blades uniformly arranged on the spiral shaft, two groups of material guide plates are arranged below the spiral blades, a material outlet of the material homogenizing box is formed between lower ports of the two groups of material guide plates, and the material outlet of the material homogenizing box is aligned to a material inlet of the bridge breaking material pressing mechanism; the bridge breaking and pressing mechanism comprises a bridge breaking box and two groups of bridge breaking and pressing assemblies arranged in the bridge breaking box, each bridge breaking and pressing assembly comprises a bridge breaking shaft and a plurality of groups of bridge breaking and pressing blocks uniformly arranged on the bridge breaking shaft, the bridge breaking shafts of the two groups of bridge breaking and pressing assemblies are arranged in parallel, the bridge breaking and pressing blocks are arranged in a staggered mode, two groups of guide plates are arranged below the bridge breaking and pressing blocks, a discharge port of the bridge breaking box is formed between lower ports of the two groups of guide plates, and the discharge port of the bridge breaking box is aligned with a feed port of the cut material forming mechanism; the material cutting forming mechanism comprises a material cutting box and two groups of material cutting assemblies arranged in the material cutting box, wherein each material cutting assembly comprises a material cutting shaft and material cutting teeth uniformly arranged on the material cutting shaft; the spiral shaft, the bridge breaking shaft and the material cutting shaft are all connected with motors for controlling the rotating speeds of the spiral shaft, the bridge breaking shaft and the material cutting shaft.
2. The variable-frequency speed-regulating slitter according to claim 1, wherein: the helical blades on the helical shaft comprise a left-handed blade and a right-handed blade, and the left-handed blade and the right-handed blade are symmetrically arranged around the midpoint of the helical shaft.
3. The variable-frequency speed-regulating slitter according to claim 1, wherein: the multiple groups of bridge-breaking material-pressing blocks are arranged at equal intervals in the axial direction of the bridge-breaking shaft, and the multiple bridge-breaking material-pressing blocks of each group of bridge-breaking material-pressing blocks are arranged at equal intervals in the radial direction of the bridge-breaking shaft.
4. A variable frequency speed governing slitter according to claim 1 or 3, characterized in that: each bridge breaking material pressing block is L-shaped, the L-shaped bending part of one group of bridge breaking material pressing blocks extends into the space between the other group of bridge breaking material pressing blocks, and the L-shaped bending part of one group of bridge breaking material pressing blocks is opposite to the L-shaped bending part of the other group of bridge breaking material pressing blocks.
5. The variable-frequency speed-regulating slitter according to claim 1, wherein: the two material guide plates below the helical blades are inclined plates which are converged inwards, and the discharge hole of the material homogenizing box is aligned to the middle position of the two bridge-breaking material pressing assemblies; two stock guides below the bridge breaking material pressing block are arc-shaped plates which are converged inwards, and a discharge port of the bridge breaking box is aligned to the middle position of the two groups of material cutting assemblies.
6. The variable-frequency speed-regulating slitter according to claim 1, wherein: the comb plate is arc-shaped, one end of the comb plate is connected to the inner side of the material cutting assembly, and the other end of the comb plate outwards extends downwards to a material outlet of the material cutting box.
7. The variable-frequency speed-regulating slitter according to claim 1, wherein: two ends of the spiral shaft are fixed in the material homogenizing box through a bearing seat, and one end of the spiral shaft is connected with a variable-frequency speed regulating motor; two bridge breaking shafts are fixed in the bridge breaking box through bearing seats, one bridge breaking shaft is connected with a variable-frequency speed regulating motor, and the two bridge breaking shafts are driven through meshed roller gears; two cutting shafts are fixed in the material cutting box through bearing seats, two ends of the other cutting shaft are supported through sliding blocks of movable bearing seats, the cutting shaft fixed in the material cutting box through the bearing seats is connected with a variable-frequency speed-regulating motor, and the two cutting shafts are driven through meshed roller gears.
8. The variable-frequency speed-regulating slitter according to claim 7, wherein: and a cutting shaft supported by a movable bearing sliding block is connected with a cutting double-roller adjusting screw rod, and the free end of the cutting double-roller adjusting screw rod penetrates through the wall of the cutting box and abuts against the movable bearing seat.
9. The variable-frequency speed-regulating slitter according to claim 1, wherein: dust shields are arranged on the material homogenizing box, the bridge breaking box and the material cutting box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920416761.3U CN210025729U (en) | 2019-03-29 | 2019-03-29 | Frequency conversion speed governing slitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920416761.3U CN210025729U (en) | 2019-03-29 | 2019-03-29 | Frequency conversion speed governing slitter |
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| CN210025729U true CN210025729U (en) | 2020-02-07 |
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| CN201920416761.3U Active CN210025729U (en) | 2019-03-29 | 2019-03-29 | Frequency conversion speed governing slitter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109866310A (en) * | 2019-03-29 | 2019-06-11 | 贝莱特空调有限公司 | A kind of frequency control cutting machine |
-
2019
- 2019-03-29 CN CN201920416761.3U patent/CN210025729U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109866310A (en) * | 2019-03-29 | 2019-06-11 | 贝莱特空调有限公司 | A kind of frequency control cutting machine |
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