CN112207888A - Preparation process of composite modified asphalt - Google Patents
Preparation process of composite modified asphalt Download PDFInfo
- Publication number
- CN112207888A CN112207888A CN202011001763.XA CN202011001763A CN112207888A CN 112207888 A CN112207888 A CN 112207888A CN 202011001763 A CN202011001763 A CN 202011001763A CN 112207888 A CN112207888 A CN 112207888A
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- base
- cutting
- asphalt
- top surface
- conveying channel
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- 239000010426 asphalt Substances 0.000 title claims abstract description 113
- 239000002131 composite material Substances 0.000 title claims abstract description 26
- 238000002360 preparation method Methods 0.000 title claims abstract description 26
- 238000005520 cutting process Methods 0.000 claims abstract description 70
- 238000000034 method Methods 0.000 claims abstract description 16
- 230000008569 process Effects 0.000 claims abstract description 16
- 238000002156 mixing Methods 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 239000003607 modifier Substances 0.000 claims abstract description 6
- 238000002844 melting Methods 0.000 claims abstract description 4
- 230000008018 melting Effects 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 54
- 239000000463 material Substances 0.000 claims description 51
- 230000007246 mechanism Effects 0.000 claims description 43
- 239000002184 metal Substances 0.000 claims description 20
- 238000005096 rolling process Methods 0.000 claims description 17
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 239000002699 waste material Substances 0.000 abstract description 35
- 239000010410 layer Substances 0.000 abstract description 16
- 239000002344 surface layer Substances 0.000 abstract description 9
- 230000009471 action Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D11/00—Combinations of several similar cutting apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
- B26D1/08—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type
- B26D1/09—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type with a plurality of cutting members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/25—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/083—Rack-and-pinion means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/086—Electric, magnetic, piezoelectric, electro-magnetic means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
- B26D7/0608—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form by pushers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/18—Means for removing cut-out material or waste
- B26D7/1818—Means for removing cut-out material or waste by pushing out
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention belongs to the technical field of asphalt preparation, and particularly relates to a preparation process of composite modified asphalt, which comprises the following steps: step one, surface cutting: cutting off oxide layers on the surfaces of two ends of the cylindrical asphalt block, and then cutting off oxide layers on the surface of the circumferential surface of the cylindrical asphalt block; step two, heating and melting: heating the cylindrical asphalt block with the surface oxide layer cut off in the step one to be in a molten state; step three, mixing and stirring: the modifier is mixed into the asphalt in a molten state for full stirring and mixing, and then the mixture is cooled; wherein, the process of cutting off the oxide layer on the circumferential surface of the cylindrical asphalt block in the first step is completed by matching a composite modified asphalt preparation machine. When the surface layer of the circumferential surface of the cylindrical asphalt block is cut off, the uniform cutting thickness can be ensured, and the condition of excessive cutting or insufficient cutting can be avoided; and the waste can be divided into regular strip-shaped waste, so that the waste is convenient to recycle.
Description
Technical Field
The invention belongs to the technical field of asphalt preparation, and particularly relates to a preparation process of composite modified asphalt.
Background
The composite modified asphalt is an asphalt mixture prepared by mixing asphalt and a modifier so as to improve the performance of the asphalt. At present, when the composite modified asphalt is prepared, a cylindrical asphalt block needs to be melted firstly, and then a modifier is mixed into the asphalt in a molten state for stirring. Since the cylindrical asphalt block is easily oxidized on the surface and easily adheres impurities during storage, a part of the surface of the asphalt block needs to be cut off before the cylindrical asphalt block is heated and melted, and only the part of the interior of the asphalt block which is not oxidized is reserved. At present, when the surface of a cylindrical asphalt block is cut off, the end surface of the cylindrical asphalt block can be directly cut off by a cutter manually, but the following problems exist when the circumferential surface of the cylindrical asphalt block is cut off: (1) when the cutter is used manually to cut the circumferential surface of the asphalt block, the uniform cutting thickness cannot be ensured, and the condition of excessive cutting or insufficient cutting is easily caused; (2) the shape of the waste material after cutting is not uniform, and the waste material is not convenient to recycle.
Disclosure of Invention
Technical problem to be solved
The invention provides a preparation process of composite modified asphalt, aiming at solving the following problems when the surface layer of the circumferential surface of a cylindrical asphalt block is cut off at present: (1) when the cutter is used manually to cut the circumferential surface of the asphalt block, the uniform cutting thickness cannot be ensured, and the condition of excessive cutting or insufficient cutting is easily caused; (2) the shape of the waste material after cutting is not uniform, and the waste material is not convenient to recycle.
(II) technical scheme
In order to solve the technical problems, the invention adopts the following technical scheme:
a preparation process of composite modified asphalt comprises the following steps:
step one, surface cutting: oxide layers on the surfaces of two ends of the cylindrical asphalt block are cut off, and then oxide layers on the surface of the circumference surface of the cylindrical asphalt block are cut off.
Step two, heating and melting: and (4) heating the cylindrical asphalt block with the surface oxide layer removed in the step one to be in a molten state.
Step three, mixing and stirring: and (3) doping the modifier into the asphalt in a molten state, fully stirring and mixing, and cooling.
The process of cutting off the oxide layer on the circumferential surface of the cylindrical asphalt block in the first step is completed by matching a composite modified asphalt preparation machine, the composite modified asphalt preparation machine comprises a horizontal bottom plate, supporting legs are vertically and fixedly installed on the bottom surface of the bottom plate, and a circular blanking groove is vertically formed in the middle of the bottom plate in a penetrating mode. The bottom plate top surface fixed mounting has the base, and the vertical first defeated material passageway of offering and the charging chute position corresponds and the same shape size that runs through in base middle part, and the base top surface inclines from middle part outside top-down. The base is provided with a cutting mechanism. The side wall of the base is fixedly provided with a support, and the top of the support is provided with a guide mechanism. Cylindrical asphalt blocks are guided through the guide mechanism, and the cylindrical asphalt blocks can move downwards along the vertical direction. And cutting off the surface layer of the circumferential surface of the cylindrical asphalt block by a cutting-off mechanism, wherein the cut-off asphalt block enters the material conveying channel and finally falls down through the charging chute.
The cutting mechanism comprises an annular frame, a cutting blade, a cylinder, a bevel gear ring, a driving motor, a mounting shaft, a bevel gear and a material receiving plate. The annular frame is horizontally and rotatably arranged on the top surface of the base, and the inner wall of the annular frame is flush with the inner wall of the first material conveying channel. The top surface of the annular frame is evenly and fixedly provided with a plurality of semicircular cutting blades along the circumferential direction. The bottom surface of the annular frame is vertically and fixedly provided with a cylinder which is coaxial with the annular frame and is rotatably matched with the annular frame in the base. A bevel gear ring positioned in the base is horizontally and fixedly arranged on the outer wall of the cylinder. A plurality of driving motors are uniformly and fixedly installed on the outer side wall of the base along the circumferential direction of the outer side wall of the base, an installation shaft located inside the base is fixedly installed at the output end of each driving motor, and a bevel gear which is located inside the base and is meshed with the bevel gear ring is fixedly installed at the end of the installation shaft. An annular material receiving plate is horizontally and fixedly arranged on the outer side wall of the base. The mounting shaft and the bevel gear are driven to rotate by the driving motor, and the bevel gear drives the bevel gear ring meshed with the bevel gear to horizontally rotate, so that the cylinder and the annular frame are driven to horizontally rotate. In the horizontal rotation process of the annular frame, the cutting blade moves in an annular mode, so that the surface layer of the asphalt block is cut off, and the cut asphalt surface layer waste material is cylindrical.
Guiding mechanism includes mount pad, the defeated material passageway of second, first holding tank, metal ball, horizon bar, ball support and threaded rod. The mounting seat is fixedly connected with the support, and a second material conveying channel corresponding to the first material conveying channel is vertically arranged on the mounting seat in a penetrating mode. The distance between the bottom surface of the mounting seat and the top surface of the base is constant. The cross section of the second material conveying channel is circular, a plurality of first accommodating grooves are formed in the inner wall of the second material conveying channel, and the first accommodating grooves are arranged in two layers. Every layer of first holding tank is evenly distributed along second defeated material passageway circumference. The first accommodating groove is internally matched with a metal ball in a rolling manner. A horizontal rod is in sliding fit in the first accommodating groove, and a ball support in rolling fit with the metal ball is fixedly mounted at the inner end of the horizontal rod. The position on the outer wall of the mounting seat corresponding to the first accommodating groove is horizontally and rotatably provided with a threaded rod, and the inner end of the threaded rod is rotatably connected with the outer end of the horizontal rod. And vertically inserting the cylindrical asphalt block into the second material conveying channel, then rotating the threaded rod to drive the horizontal rod and the ball support to horizontally move, and pushing the metal ball to horizontally move by the ball support until the metal ball is attached to the surface of the asphalt block. And finely adjusting each threaded rod to ensure that the length of each threaded rod extending out of the outer wall of the mounting seat is the same. When the pitch piece was vertical when moving down, the outer wall laminating of pitch piece was on the metal ball, and the friction of metal ball and pitch piece support makes metal ball self produce and rolls to play the effect of support direction to the pitch piece, ensure pitch piece along vertical direction downstream.
A plurality of cutting mechanisms are uniformly arranged on the mounting seat along the circumferential direction of the second material conveying channel. The cylindrical waste materials cut off by the cutting mechanism are cut by the cutting mechanism to form regular strip-shaped cylindrical waste materials, and the cut strip-shaped waste materials slide down to the material receiving plate along the top surface of the base.
As a preferred technical scheme of the invention, the dividing mechanism comprises a strip-shaped blade, a sliding groove, a second accommodating groove, a lifting rod, a first spring, a disc and a rubber block. The strip-shaped blade is vertically matched with the bottom surface of the mounting seat in a sliding manner. The mounting seat is internally provided with a sliding groove matched with the strip-shaped blade. A second holding groove is formed in the side wall of the second material conveying channel above the sliding groove. The vertical fixed mounting in bar blade top has the lifter, and the lifter top is located the second holding tank. The first spring is sleeved on the lifting rod and fixedly connected with the top end of the strip-shaped blade and the end face support of the second accommodating groove in a vertical mode. The second holding tank is rotatably provided with a disc, and the circumferential surface of the disc is uniformly and fixedly provided with rubber blocks with arc-shaped edges. When the asphalt block vertically moves downwards, the outer wall of the asphalt block and the rubber block are extruded and drive the disc and the rubber block to rotate. The rubber block is attached to the top end of the lifting rod in the rotating process and pushes the lifting rod and the strip-shaped blade to move downwards, and after the rubber block is separated from the top end of the lifting rod, the strip-shaped blade and the lifting rod are driven to ascend and recover to the initial height under the elastic action of the first spring, so that the strip-shaped blade periodically moves up and down. And the strip-shaped blade cuts the cylindrical waste materials cut off by the cutting mechanism in the up-and-down moving process.
As a preferred technical scheme, the top end of the lifting rod is rotatably provided with the roller which is in rolling fit with the edge of the rubber block, so that the friction force between the top end of the lifting rod and the rubber block is reduced, the rubber block can push the lifting rod to descend in the rotating process of the disc and the rubber block, the strip-shaped blade can move up and down, and the sawing effect on cylindrical waste materials is further ensured.
As a preferred technical scheme of the invention, the top surface of the mounting seat is provided with a feeding mechanism, and the feeding mechanism comprises a sealing cylinder, a sealing cover and an air pump. The mounting seat top surface is equipped with a sealing cylinder around the vertical fixed mounting of second defeated material passageway, and sealed lid is installed at sealing cylinder top, and even fixed mounting has a plurality of air pump on the sealing cylinder lateral wall. A sponge ring is horizontally and fixedly arranged on the top of the inner wall of the second material conveying channel. After the asphalt block is vertically inserted into the second material conveying channel and the position of the asphalt block is adjusted, the sealing cover is covered, air is supplied into the sealing cylinder through the air pump, the air pressure in the sealing cylinder is increased, the asphalt block is pushed to move downwards through the action of the air pressure, the speed of the downward movement process of the asphalt block is uniform, and the cutting uniformity of the cutting mechanism is further ensured.
As a preferable technical scheme of the invention, the bottom surface of the sealing cover is horizontally and fixedly provided with an insert ring at a position corresponding to the top surface of the sealing cylinder. The top surface of the sealing cylinder is provided with an annular groove matched with the insert ring. The outer side wall of the insert ring is horizontally matched with a limiting block in a sliding way, and a limiting groove matched with the limiting block is formed in the sealing cylinder. A third accommodating groove in sliding fit with the limiting block is formed in the insert ring. And a second spring is fixedly connected between the inner end surface of the limiting block and the end surface of the third accommodating groove. The limit block and the limit groove on the sealing barrel are mutually matched to realize the connection of the sealing barrel and the sealing cover, so that the sealing cover can be always attached to the sealing barrel in the process of air supply of the air pump into the sealing barrel, the air tightness in the sealing barrel is ensured, and the downward movement process speed of the asphalt block is further ensured to be uniform. When the sealing cover needs to be detached, the limiting block is pushed into the third accommodating groove only after the limiting block is pressed to overcome the elastic action of the second spring, so that the rapid detachment and the use are realized.
As a preferable technical scheme of the invention, a plurality of cams are uniformly and fixedly arranged on the mounting shaft, and the directions of two adjacent cams are opposite. A first vertical rod is vertically matched with the position, corresponding to each cam, in the base in a sliding mode. The bottom end of the first vertical rod is rotatably provided with a rolling ball which is in rolling fit with the edge of the cam. Horizontal fixed mounting has the backing sheet on the first vertical pole outer wall, and the base is inside vertically seted up with backing sheet complex bar groove. And a third spring is vertically and fixedly connected between the top surface of the supporting sheet and the top surface of the strip-shaped groove. A second vertical rod is vertically arranged on the top surface of the first vertical rod, and the top end of the second vertical rod extends out of the top surface of the base. When the mounting shaft is driven to rotate by the driving motor, the cams can synchronously rotate. The first vertical rod, the rolling ball, the supporting sheet and the second vertical rod move up and down in a staggered mode under the elastic action of the third spring and the pushing of the cam; thereby jack-up the bar pitch waste material after cutting apart the mechanism with the base top surface, avoid its adhesion at the base top surface. The friction between the jacked strip asphalt and the top of the second vertical rod is small, so that the strip asphalt can slide downwards along the top of the second vertical rod and finally fall onto the material receiving plate.
As a preferable technical scheme of the invention, the top surface of the second vertical rod is hemispherical. The outer wall of the second vertical rod is provided with a thread groove, and the second vertical rod is in threaded fit with the base. Promote the rotatory upward movement of the vertical pole of second when first vertical pole upward movement to avoid producing the adhesion between bar pitch waste material and the vertical pole top surface of second, ensure that bar pitch waste material can free fall to on the flitch that connects.
(III) advantageous effects
The invention has at least the following beneficial effects:
(1) the invention solves the following problems existing in the prior art when the surface layer of the circumferential surface of the cylindrical asphalt block is cut off: when the cutter is used manually to cut the circumferential surface of the asphalt block, the uniform cutting thickness cannot be ensured, and the condition of excessive cutting or insufficient cutting is easily caused; the shape of the waste material after cutting is not uniform, and the waste material is not convenient to recycle.
(2) When the surface layer of the circumferential surface of the cylindrical asphalt block is cut, the cutting blade is driven to horizontally move by the annular frame, and the cutting of the surface layer of the circumferential surface of the asphalt block is realized by the relative motion between the asphalt block and the cutting blade, the distance between the cutting blade and the axial line of the asphalt block is always kept unchanged in the cutting process, and the asphalt block is also kept to move directionally under the action of the guide mechanism, so that the uniform cutting thickness can be ensured, and the condition of over-cutting or under-cutting can be avoided.
(3) According to the invention, after the surface layer of the circumferential surface of the cylindrical asphalt block is cut, the cut waste is cylindrical, and the cylindrical waste is divided into regular strip-shaped waste by the dividing mechanism, so that the waste is convenient to recycle.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic diagram of the steps of a process for preparing composite modified asphalt according to an embodiment of the present invention;
FIG. 2 is a schematic view of the internal structure of a composite modified asphalt production machine according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic view at A in FIG. 2;
FIG. 4 is an enlarged schematic view at B of FIG. 2;
fig. 5 is an enlarged schematic view at C in fig. 2.
In the figure: 1-bottom plate, 2-charging chute, 3-base, 4-first material conveying channel, 5-cutting mechanism, 51-annular frame, 52-cutting blade, 53-cylinder, 54-bevel gear ring, 55-driving motor, 56-mounting shaft, 57-bevel gear, 58-material receiving plate, 6-bracket, 7-guiding mechanism, 71-mounting seat, 72-second material conveying channel, 73-first holding tank, 74-metal ball, 75-horizontal rod, 76-ball support, 77-threaded rod, 8-cutting mechanism, 81-strip-shaped blade, 82-chute, 83-second holding tank, 84-lifting rod, 85-first spring, 86-disc, 87-rubber block, 88-roller, 9-feeding mechanism, 91-sealing cylinder, 92-sealing cover, 93-air pump, 94-inserting ring, 95-limiting block, 96-third accommodating groove, 97-second spring, 10-sponge ring, 11-cam, 12-first vertical rod, 13-rolling ball, 14-supporting sheet, 15-strip-shaped groove, 16-third spring and 17-second vertical rod.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1, this embodiment provides a preparation process of composite modified asphalt, including the following steps:
step one, surface cutting: oxide layers on the surfaces of two ends of the cylindrical asphalt block are cut off, and then oxide layers on the surface of the circumference surface of the cylindrical asphalt block are cut off.
Step two, heating and melting: and (4) heating the cylindrical asphalt block with the surface oxide layer removed in the step one to be in a molten state.
Step three, mixing and stirring: and (3) doping the modifier into the asphalt in a molten state, fully stirring and mixing, and cooling.
The process of cutting off the oxide layer on the circumferential surface of the cylindrical asphalt block in the first step is completed by matching a composite modified asphalt preparation machine as shown in figures 2 to 5, the composite modified asphalt preparation machine comprises a horizontal bottom plate 1, supporting legs are vertically and fixedly installed on the bottom surface of the bottom plate 1, and a circular blanking groove 2 is vertically formed in the middle of the bottom plate 1 in a penetrating mode. The top surface of the bottom plate 1 is fixedly provided with a base 3, the middle part of the base 3 is vertically penetrated and provided with a first material conveying channel 4 which corresponds to the position of the charging chute 2 and has the same shape and size, and the top surface of the base 3 inclines from the middle part to the outer side from top to bottom. The base 3 is provided with a cutting mechanism 5. A support 6 is fixedly arranged on the side wall of the base 3, and a guide mechanism 7 is arranged at the top of the support 6.
The cutting mechanism 5 includes an annular frame 51, a cutting blade 52, a cylinder 53, a bevel gear ring 54, a drive motor 55, a mounting shaft 56, a bevel gear 57, and a receiver plate 58. The annular frame 51 is horizontally and rotatably arranged on the top surface of the base 3, and the inner wall of the annular frame 51 is flush with the inner wall of the first material conveying channel 4. A plurality of semicircular cutting blades 52 are uniformly and fixedly installed on the top surface of the annular frame 51 along the circumferential direction thereof. The bottom surface of the annular frame 51 is vertically and fixedly provided with a cylinder 53 which is coaxial with the annular frame and is rotatably matched with the annular frame in the base 3. A bevel gear ring 54 positioned inside the base 3 is horizontally and fixedly arranged on the outer wall of the cylinder 53. A plurality of driving motors 55 are uniformly and fixedly mounted on the outer side wall of the base 3 along the circumferential direction of the outer side wall, mounting shafts 56 located inside the base 3 are fixedly mounted at the output ends of the driving motors 55, and bevel gears 57 located inside the base 3 and meshed with the bevel gear rings 54 are fixedly mounted at the end parts of the mounting shafts 56. An annular material receiving plate 58 is horizontally and fixedly arranged on the outer side wall of the base 3. The mounting shaft 56 and the bevel gear 57 are driven to rotate by the driving motor 55, and the bevel gear 57 drives the bevel gear ring 54 engaged therewith to rotate horizontally, so that the cylinder 53 and the ring frame 51 are driven to rotate horizontally. During the horizontal rotation of the ring frame 51, the cutting blade 52 moves in a ring shape to cut off the asphalt block surface, and the cut-off asphalt surface waste is in a cylindrical shape.
The guide mechanism 7 comprises a mounting seat 71, a second material conveying channel 72, a first accommodating groove 73, a metal ball 74, a horizontal rod 75, a ball support 76 and a threaded rod 77. The mounting seat 71 is fixedly connected with the bracket 6, and a second material conveying channel 72 corresponding to the first material conveying channel 4 is vertically arranged on the mounting seat 71 in a penetrating manner. The distance between the bottom surface of the mount 71 and the top surface of the base 3 is constant. The cross section of the second material conveying channel 72 is circular, a plurality of first accommodating grooves 73 are formed in the inner wall of the second material conveying channel 72, and the first accommodating grooves 73 are arranged in two layers. The first receiving grooves 73 of each layer are uniformly distributed along the circumferential direction of the second feeding passage 72. A metal ball 74 is roll-fitted in the first receiving groove 73. A horizontal rod 75 is slidably fitted in the first receiving groove 73, and a ball support 76 in rolling fit with the metal ball 74 is fixedly mounted at the inner end of the horizontal rod 75. A threaded rod 77 is horizontally and rotatably mounted on the outer wall of the mounting seat 71 at a position corresponding to the first receiving groove 73, and the inner end of the threaded rod 77 is rotatably connected with the outer end of the horizontal rod 75. The cylindrical asphalt block is vertically inserted into the second material conveying channel 72, then the threaded rod 77 is rotated to drive the horizontal rod 75 and the ball support 76 to move horizontally, and the ball support 76 pushes the metal ball 74 to move horizontally until the metal ball 74 is attached to the surface of the asphalt block. The threaded rods 77 are finely adjusted so that the threaded rods 77 extend the same length beyond the outer wall of the mounting seat 71. When the asphalt block moves vertically downwards, the outer wall of the asphalt block is attached to the metal ball 74, the metal ball 74 rolls due to the friction force of the metal ball 74 and the asphalt block support, the asphalt block is supported and guided, and the asphalt block is ensured to move downwards along the vertical direction.
A plurality of dividing mechanisms 8 are uniformly arranged on the mounting seat 71 along the circumferential direction of the second material conveying channel 72. The cylindrical waste cut by the cutting mechanism 5 is cut by the cutting mechanism 8 so that the cylindrical waste becomes a regular strip shape, and the cut strip-shaped waste slides down along the top surface of the base 3 onto the receiving plate 58. The dividing mechanism 8 includes a strip-shaped blade 81, a slide groove 82, a second receiving groove 83, a lifting lever 84, a first spring 85, a disc 86, a rubber block 87, and a roller 88. The strip-shaped blade 81 is vertically and slidably matched with the bottom surface of the mounting seat 71. The mounting seat 71 is provided with a sliding groove 82 therein for engaging with the strip blade 81. A second receiving groove 83 is formed on the sidewall of the second transporting channel 72 above the sliding groove 82. The top of the strip-shaped blade 81 is vertically and fixedly provided with a lifting rod 84, and the top end of the lifting rod 84 is positioned in the second accommodating groove 83. The top end of the strip-shaped blade 81 and the end face bracket of the second accommodating groove 83 are vertically and fixedly connected with a first spring 85 sleeved on the lifting rod 84. The second receiving groove 83 is rotatably mounted with a disk 86, and the circumferential surface of the disk 86 is uniformly and fixedly mounted with rubber blocks 87 with arc edges. When the asphalt block moves vertically downwards, the outer wall of the asphalt block and the rubber block 87 are squeezed to drive the disc 86 and the rubber block 87 to rotate. The rubber block 87 is attached to the top end of the lifting rod 84 in the rotating process and pushes the lifting rod 84 and the strip-shaped blade 81 to move downwards, and after the rubber block 87 is separated from the top end of the lifting rod 84, the strip-shaped blade 81 and the lifting rod 84 are driven to ascend and restore to the initial height through the elastic force of the first spring 85, so that the strip-shaped blade 81 moves up and down periodically. The strip blade 81 cuts the cylindrical waste cut by the cutting mechanism 5 while moving up and down. The top end of the lifting rod 84 is rotatably provided with a roller 88 matched with the edge of the rubber block 87 in a rolling manner, so that the friction force between the top end of the lifting rod 84 and the rubber block 87 is reduced, the fact that the lifting rod 84 can be pushed to descend by the rubber block 87 in the rotating process of the disc 86 and the rubber block 87 is guaranteed, the strip-shaped blade 81 can be guaranteed to move up and down, and the sawing effect on waste materials is guaranteed.
The feeding mechanism 9 is installed on the top surface of the mounting seat 71, the feeding mechanism 9 comprises a sealing cylinder 91 which is located on the top surface of the mounting seat 71 and vertically and fixedly installed around the second material conveying channel 72, a sealing cover 92 is installed at the top of the sealing cylinder 91, and a plurality of air pumps 93 are evenly and fixedly installed on the side wall of the sealing cylinder 91. A sponge ring 10 is horizontally and fixedly arranged on the top of the inner wall of the second material conveying channel 72. After the asphalt blocks are vertically inserted into the second material conveying channel 72 and the positions of the asphalt blocks are adjusted, the sealing cover 92 is covered, air is supplied into the sealing cylinder 91 through the air pump 93, the air pressure in the sealing cylinder 91 is increased, so that the asphalt blocks are pushed to move downwards through the action of the air pressure, the uniform speed of the downward movement process of the asphalt blocks is ensured, and the cutting uniformity of the cutting mechanism 5 is further ensured. An insert ring 94 is horizontally and fixedly mounted on the bottom surface of the sealing cover 92 corresponding to the top surface of the sealing cylinder 91. The top surface of the sealing cylinder 91 is provided with an annular groove matched with the insert ring 94. The outer side wall of the insert ring 94 is horizontally matched with a limiting block 95 in a sliding manner, and a limiting groove matched with the limiting block 95 is formed in the sealing cylinder 91. A third accommodating groove 96 in sliding fit with the limiting block 95 is formed in the insert ring 94. A second spring 97 is fixedly connected between the inner end surface of the limiting block 95 and the end surface of the third accommodating groove 96. The limiting block 95 and the limiting groove in the sealing cylinder 91 are matched with each other to realize the connection between the sealing cylinder 91 and the sealing cover 92, so that the sealing cover 92 and the sealing cylinder 91 can be always attached together in the process of supplying air to the sealing cylinder 91 by the air pump 93, the air tightness in the sealing cylinder 91 is ensured, and the uniform speed of the downward movement process of the asphalt blocks is further ensured. When the sealing cover 92 needs to be detached, the limiting block 95 is pushed into the third accommodating groove 96 only by pressing the limiting block 95 after overcoming the elastic action of the second spring 97, so that the rapid detachment and the use are realized.
A plurality of cams 11 are uniformly and fixedly mounted on the mounting shaft 56, and the directions of two adjacent cams 11 are opposite. A first vertical rod 12 is vertically and slidably fitted inside the base 3 at a position corresponding to each cam 11. The bottom end of the first vertical rod 12 is rotatably provided with a rolling ball 13 which is in rolling fit with the edge of the cam 11. A supporting sheet 14 is horizontally and fixedly mounted on the outer wall of the first vertical rod 12, and a strip-shaped groove 15 matched with the supporting sheet 14 is vertically formed in the base 3. A third spring 16 is vertically and fixedly connected between the top surface of the support sheet 14 and the top surface of the strip-shaped groove 15. A second vertical rod 17 is vertically arranged on the top surface of the first vertical rod 12, and the top end of the second vertical rod 17 extends out of the top surface of the base 3. When the mounting shaft 56 is rotated by the driving motor 55, the cams 11 are rotated in synchronization. The first vertical rod 12, the rolling ball 13, the supporting sheet 14 and the second vertical rod 17 move up and down in a staggered manner under the elastic force action of the third spring 16 and the pushing of the cam 11; thereby jack-up the bar pitch waste material after cutting apart mechanism 8 with base 3 top surface, avoid its adhesion at base 3 top surface. The friction between the jacked strip asphalt and the top of the second vertical rod 17 is small, so that the strip asphalt can slide down along the top of the second vertical rod 17 and finally fall onto the material receiving plate 58. The top surface of the second vertical rod 17 is hemispherical. The outer wall of the second vertical rod 17 is provided with a thread groove, and the second vertical rod 17 is in thread fit with the base 3. When the first vertical rod 12 moves upwards, the second vertical rod 17 is pushed to rotate and move upwards, so that adhesion between the strip-shaped asphalt waste and the top surface of the second vertical rod 17 is avoided, and the strip-shaped asphalt waste can freely fall onto the material receiving plate 58.
The use steps of the composite modified asphalt preparation machine in the embodiment are as follows: the cylindrical asphalt block is vertically inserted into the second material conveying channel 72, and then the threaded rods 77 are adjusted, so that the lengths of the threaded rods 77 extending out of the outer wall of the mounting seat 71 are the same. The sealing cover 92 is covered, air is supplied into the sealing cylinder 91 through the air pump 93, the air pressure in the sealing cylinder 91 is increased, and the asphalt blocks are pushed to move downwards through the action of the air pressure. The mounting shaft 56 and the bevel gear 57 are driven to rotate by the driving motor 55, and the bevel gear 57 drives the bevel gear ring 54 engaged therewith to rotate horizontally, so that the cylinder 53 and the ring frame 51 are driven to rotate horizontally. During the horizontal rotation of the ring frame 51, the cutting blade 52 moves in a ring shape to cut off the asphalt block surface, and the cut-off asphalt surface waste is in a cylindrical shape. The strip-shaped blade 81 divides the cylindrical waste material cut off by the cutting mechanism 5 into regular strip-shaped waste materials, and the strip-shaped waste materials slide down along the top surface of the base 3 and fall freely onto the receiving plate 58 under the action of the second vertical rod 17.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The preparation process of the composite modified asphalt is characterized by comprising the following steps of:
step one, surface cutting: cutting off oxide layers on the surfaces of two ends of the cylindrical asphalt block, and then cutting off oxide layers on the surface of the circumferential surface of the cylindrical asphalt block;
step two, heating and melting: heating the cylindrical asphalt block with the surface oxide layer cut off in the step one to be in a molten state;
step three, mixing and stirring: the modifier is mixed into the asphalt in a molten state for full stirring and mixing, and then the mixture is cooled;
the process of cutting off the oxide layer on the circumferential surface of the cylindrical asphalt block in the step one is completed by matching a composite modified asphalt preparation machine, wherein the composite modified asphalt preparation machine comprises a horizontal bottom plate (1), supporting legs are vertically and fixedly installed on the bottom surface of the bottom plate (1), and a circular blanking groove (2) is vertically arranged in the middle of the bottom plate (1) in a penetrating manner; a base (3) is fixedly arranged on the top surface of the bottom plate (1), a first material conveying channel (4) which corresponds to the charging chute (2) in position and is the same in shape and size vertically penetrates through the middle of the base (3), and the top surface of the base (3) inclines from the middle to the outside from top to bottom; a cutting mechanism (5) is arranged on the base (3); a bracket (6) is fixedly arranged on the side wall of the base (3), and a guide mechanism (7) is arranged at the top of the bracket (6);
the cutting mechanism (5) comprises an annular frame (51), a cutting blade (52), a cylinder (53), a bevel gear ring (54), a driving motor (55), a mounting shaft (56), a bevel gear (57) and a material receiving plate (58); the annular frame (51) is horizontally and rotatably arranged on the top surface of the base (3), and the inner wall of the annular frame (51) is flush with the inner wall of the first material conveying channel (4); a plurality of semicircular cutting blades (52) are uniformly and fixedly arranged on the top surface of the annular frame (51) along the circumferential direction; a cylinder (53) which is coaxial with the annular frame (51) and is rotationally matched with the annular frame in the base (3) is vertically and fixedly arranged on the bottom surface of the annular frame; a bevel gear ring (54) positioned in the base (3) is horizontally and fixedly arranged on the outer wall of the cylinder (53); a plurality of driving motors (55) are uniformly and fixedly installed on the outer side wall of the base (3) along the circumferential direction of the outer side wall, an output end of each driving motor (55) is fixedly provided with an installation shaft (56) positioned in the base (3), and the end part of each installation shaft (56) is fixedly provided with a bevel gear (57) which is positioned in the base (3) and is meshed with the bevel gear ring (54); an annular material receiving plate (58) is horizontally and fixedly arranged on the outer side wall of the base (3);
the guide mechanism (7) comprises a mounting seat (71), a second material conveying channel (72), a first accommodating groove (73), metal balls (74), a horizontal rod (75), a ball support (76) and a threaded rod (77); the mounting seat (71) is fixedly connected with the bracket (6), and a second material conveying channel (72) corresponding to the first material conveying channel (4) is vertically arranged on the mounting seat (71) in a penetrating manner; the distance between the bottom surface of the mounting seat (71) and the top surface of the base (3) is constant; the cross section of the second material conveying channel (72) is circular, a plurality of first accommodating grooves (73) are formed in the inner wall of the second material conveying channel (72), and the first accommodating grooves (73) are arranged in two layers; each layer of first accommodating grooves (73) are uniformly distributed along the circumferential direction of the second material conveying channel (72); a metal ball (74) is matched in the first accommodating groove (73) in a rolling way; a horizontal rod (75) is in sliding fit in the first accommodating groove (73), and a ball support (76) in rolling fit with the metal ball (74) is fixedly installed at the inner end of the horizontal rod (75); a threaded rod (77) is horizontally and rotatably arranged on the outer wall of the mounting seat (71) corresponding to the position of the first accommodating groove (73), and the inner end of the threaded rod (77) is rotatably connected with the outer end of the horizontal rod (75); a plurality of cutting mechanisms (8) are uniformly arranged on the mounting seat (71) along the circumferential direction of the second material conveying channel (72).
2. The preparation process of the composite modified asphalt according to claim 1, which is characterized in that: the cutting mechanism (8) comprises a strip-shaped blade (81), a sliding chute (82), a second accommodating groove (83), a lifting rod (84), a first spring (85), a disc (86) and a rubber block (87); the strip-shaped blade (81) is vertically matched with the bottom surface of the mounting seat (71) in a sliding manner; a sliding groove (82) matched with the strip-shaped blade (81) is formed in the mounting seat (71); a second accommodating groove (83) is formed in the side wall of the second conveying channel (72) and positioned above the sliding groove (82); the top of the strip-shaped blade (81) is vertically and fixedly provided with a lifting rod (84), and the top end of the lifting rod (84) is positioned in the second accommodating groove (83); the top end of the strip-shaped blade (81) and the end face bracket of the second accommodating groove (83) are vertically and fixedly connected with a first spring (85) sleeved on the lifting rod (84); the second accommodating groove (83) is rotatably provided with a disc (86), and the circumferential surface of the disc (86) is uniformly and fixedly provided with rubber blocks (87) with arc-shaped edges.
3. The preparation process of the composite modified asphalt according to claim 2, which is characterized in that: and the top end of the lifting rod (84) is rotatably provided with a roller (88) which is matched with the edge of the rubber block (87) in a rolling way.
4. The preparation process of the composite modified asphalt according to claim 1, which is characterized in that: the top surface of the mounting seat (71) is provided with a feeding mechanism (9), and the feeding mechanism (9) comprises a sealing cylinder (91), a sealing cover (92) and an air pump (93); a sealing cylinder (91) is vertically and fixedly arranged on the top surface of the mounting seat (71) around the second material conveying channel (72), a sealing cover (92) is arranged at the top of the sealing cylinder (91), and a plurality of air pumps (93) are uniformly and fixedly arranged on the side wall of the sealing cylinder (91); a sponge ring (10) is horizontally and fixedly arranged on the top of the inner wall of the second material conveying channel (72).
5. The preparation process of the composite modified asphalt as claimed in claim 4, wherein the preparation process comprises the following steps: an insert ring (94) is horizontally and fixedly arranged at the position of the bottom surface of the sealing cover (92) corresponding to the top surface of the sealing cylinder (91); the top surface of the sealing cylinder (91) is provided with an annular groove matched with the insert ring (94); a limiting block (95) is horizontally matched on the outer side wall of the insert ring (94) in a sliding manner, and a limiting groove matched with the limiting block (95) is formed in the sealing cylinder (91); a third accommodating groove (96) which is in sliding fit with the limiting block (95) is formed in the inserting ring (94); and a second spring (97) is fixedly connected between the inner end surface of the limiting block (95) and the end surface of the third accommodating groove (96).
6. The preparation process of the composite modified asphalt according to claim 1, which is characterized in that: a plurality of cams (11) are uniformly and fixedly installed on the installation shaft (56), and the directions of two adjacent cams (11) are opposite; a first vertical rod (12) is vertically matched with the position, corresponding to each cam (11), in the base (3) in a sliding manner; the bottom end of the first vertical rod (12) is rotatably provided with a rolling ball (13) which is in rolling fit with the edge of the cam (11); a supporting sheet (14) is horizontally and fixedly installed on the outer wall of the first vertical rod (12), and a strip-shaped groove (15) matched with the supporting sheet (14) is vertically formed in the base (3); a third spring (16) is vertically and fixedly connected between the top surface of the support sheet (14) and the top surface of the strip-shaped groove (15); a second vertical rod (17) is vertically arranged on the top surface of the first vertical rod (12), and the top end of the second vertical rod (17) extends out of the top surface of the base (3).
7. The preparation process of the composite modified asphalt as claimed in claim 6, wherein the preparation process comprises the following steps: the top surface of the second vertical rod (17) is hemispherical; the outer wall of the second vertical rod (17) is provided with a thread groove, and the second vertical rod (17) is in thread fit with the base (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011001763.XA CN112207888A (en) | 2020-09-22 | 2020-09-22 | Preparation process of composite modified asphalt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011001763.XA CN112207888A (en) | 2020-09-22 | 2020-09-22 | Preparation process of composite modified asphalt |
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| CN112207888A true CN112207888A (en) | 2021-01-12 |
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| CN202011001763.XA Withdrawn CN112207888A (en) | 2020-09-22 | 2020-09-22 | Preparation process of composite modified asphalt |
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| CN (1) | CN112207888A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112921762A (en) * | 2021-01-22 | 2021-06-08 | 江西湛蓝再生资源回收利用有限责任公司 | Capping flattening type asphalt laying auxiliary device |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2837127A1 (en) * | 2002-03-18 | 2003-09-19 | Jean Claude Brosse | Tool for cutting helicoidally along a cylindrical sheath, comprises body which rotates about sheath axis and houses spring loaded rod which bears cutting blade and adjustable stop |
| CN103674655A (en) * | 2013-12-22 | 2014-03-26 | 湖南军成科技有限公司 | Asphalt sample preparation device and method |
| CN104289768A (en) * | 2014-10-14 | 2015-01-21 | 江苏省南扬机械制造有限公司 | Aluminum rod surface oxidation layer removing device |
| CN105063616A (en) * | 2015-09-10 | 2015-11-18 | 桂林电子科技大学 | Modification method for cladding cylindrical surface of bar based on electron beam toroidal gun |
| CN206201049U (en) * | 2016-09-30 | 2017-05-31 | 荆门市格林美新材料有限公司 | A kind of cutter sweep for cylindrical power battery monomer |
| CN109514619A (en) * | 2018-11-28 | 2019-03-26 | 史青青 | A kind of rubber tooling with waste material cutting collecting function |
| CN109605442A (en) * | 2018-12-25 | 2019-04-12 | 重庆程顺汽车配件制造有限公司 | A kind of automobile cylindrical parts cutter device |
| CN110394836A (en) * | 2019-08-08 | 2019-11-01 | 张良芹 | A kind of processing method of rigid polyurethane foam pipe insulating layer |
| CN209987027U (en) * | 2019-06-13 | 2020-01-24 | 寿光市强华防水材料有限公司 | Fire-retardant type waterproofing membrane cutting is with fixing device |
| CN111347226A (en) * | 2020-04-16 | 2020-06-30 | 李林清 | Production process of inner ring of metal wound gasket |
| CN111363371A (en) * | 2020-03-25 | 2020-07-03 | 江苏天诺环境工程技术开发有限公司 | Environment-friendly low-grade composite modified high-modulus asphalt and preparation method thereof |
| CN111359522A (en) * | 2020-04-25 | 2020-07-03 | 林进卓 | Environment-friendly harmless asphalt rapid preparation device and asphalt preparation method |
| CN210975484U (en) * | 2019-09-30 | 2020-07-10 | 武汉轻工大学 | Circular manhole cover hole cutting machine of road |
| CN111438761A (en) * | 2020-04-10 | 2020-07-24 | 祝振英 | Intelligent die-cutting machine for preparing polyester plastic film sheets |
| CN111607422A (en) * | 2020-06-14 | 2020-09-01 | 林进卓 | Waterproof asphalt material production system and process |
-
2020
- 2020-09-22 CN CN202011001763.XA patent/CN112207888A/en not_active Withdrawn
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2837127A1 (en) * | 2002-03-18 | 2003-09-19 | Jean Claude Brosse | Tool for cutting helicoidally along a cylindrical sheath, comprises body which rotates about sheath axis and houses spring loaded rod which bears cutting blade and adjustable stop |
| CN103674655A (en) * | 2013-12-22 | 2014-03-26 | 湖南军成科技有限公司 | Asphalt sample preparation device and method |
| CN104289768A (en) * | 2014-10-14 | 2015-01-21 | 江苏省南扬机械制造有限公司 | Aluminum rod surface oxidation layer removing device |
| CN105063616A (en) * | 2015-09-10 | 2015-11-18 | 桂林电子科技大学 | Modification method for cladding cylindrical surface of bar based on electron beam toroidal gun |
| CN206201049U (en) * | 2016-09-30 | 2017-05-31 | 荆门市格林美新材料有限公司 | A kind of cutter sweep for cylindrical power battery monomer |
| CN109514619A (en) * | 2018-11-28 | 2019-03-26 | 史青青 | A kind of rubber tooling with waste material cutting collecting function |
| CN109605442A (en) * | 2018-12-25 | 2019-04-12 | 重庆程顺汽车配件制造有限公司 | A kind of automobile cylindrical parts cutter device |
| CN209987027U (en) * | 2019-06-13 | 2020-01-24 | 寿光市强华防水材料有限公司 | Fire-retardant type waterproofing membrane cutting is with fixing device |
| CN110394836A (en) * | 2019-08-08 | 2019-11-01 | 张良芹 | A kind of processing method of rigid polyurethane foam pipe insulating layer |
| CN210975484U (en) * | 2019-09-30 | 2020-07-10 | 武汉轻工大学 | Circular manhole cover hole cutting machine of road |
| CN111363371A (en) * | 2020-03-25 | 2020-07-03 | 江苏天诺环境工程技术开发有限公司 | Environment-friendly low-grade composite modified high-modulus asphalt and preparation method thereof |
| CN111438761A (en) * | 2020-04-10 | 2020-07-24 | 祝振英 | Intelligent die-cutting machine for preparing polyester plastic film sheets |
| CN111347226A (en) * | 2020-04-16 | 2020-06-30 | 李林清 | Production process of inner ring of metal wound gasket |
| CN111359522A (en) * | 2020-04-25 | 2020-07-03 | 林进卓 | Environment-friendly harmless asphalt rapid preparation device and asphalt preparation method |
| CN111607422A (en) * | 2020-06-14 | 2020-09-01 | 林进卓 | Waterproof asphalt material production system and process |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112921762A (en) * | 2021-01-22 | 2021-06-08 | 江西湛蓝再生资源回收利用有限责任公司 | Capping flattening type asphalt laying auxiliary device |
| CN112921762B (en) * | 2021-01-22 | 2022-11-18 | 泸溪县鑫诚沥青混凝土有限责任公司 | Capping flattening type asphalt laying auxiliary device |
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Application publication date: 20210112 |
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