CN113085048A - Automatic mill processing equipment for wear-resistant vehicle rubber processing - Google Patents
Automatic mill processing equipment for wear-resistant vehicle rubber processing Download PDFInfo
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- CN113085048A CN113085048A CN202110412555.7A CN202110412555A CN113085048A CN 113085048 A CN113085048 A CN 113085048A CN 202110412555 A CN202110412555 A CN 202110412555A CN 113085048 A CN113085048 A CN 113085048A
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- 238000010057 rubber processing Methods 0.000 title claims description 15
- 238000005520 cutting process Methods 0.000 claims abstract description 53
- 230000006835 compression Effects 0.000 claims abstract description 52
- 238000007906 compression Methods 0.000 claims abstract description 52
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 230000001105 regulatory effect Effects 0.000 claims abstract description 15
- 230000003139 buffering effect Effects 0.000 claims description 6
- 238000005299 abrasion Methods 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 claims 1
- 238000000280 densification Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000003801 milling Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/52—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices with rollers or the like, e.g. calenders
- B29B7/56—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices with rollers or the like, e.g. calenders with co-operating rollers, e.g. with repeated action, i.e. the material leaving a set of rollers being reconducted to the same set or being conducted to a next set
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/584—Component parts, details or accessories; Auxiliary operations for mixers with rollers, e.g. wedges, guides, pressing means, thermal conditioning
- B29B7/586—Drives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/584—Component parts, details or accessories; Auxiliary operations for mixers with rollers, e.g. wedges, guides, pressing means, thermal conditioning
- B29B7/588—Component parts, details or accessories; Auxiliary operations for mixers with rollers, e.g. wedges, guides, pressing means, thermal conditioning cutting devices, e.g. movable cutting devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/62—Rollers, e.g. with grooves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/66—Recycling the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/7476—Systems, i.e. flow charts or diagrams; Plants
- B29B7/7495—Systems, i.e. flow charts or diagrams; Plants for mixing rubber
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses an automatic open mill processing device for processing wear-resistant vehicle rubber, which comprises a machine body and two compression rollers, wherein a feeding device and a driving device are arranged on the machine body, a supporting frame is arranged in the machine body, a cutting device is arranged on the supporting frame, an adjusting device is arranged on the side edge of each compression roller, a braking device for braking the compression roller is arranged in the machine body, and a transmission speed adjusting device is arranged between the compression roller and the driving device. According to the invention, the cutting device is arranged on the support frame, the rolled rubber is cut, and the rubber is turned over and rolled again, so that the densification quality of a rubber open-mill finished product is improved; according to the invention, the transmission speed regulating device is arranged between the press roller and the driving device, and the options with smaller range and more regulating values are set, so that the speed regulation of the press roller can be comprehensively selected; according to the invention, the buffer component is arranged in the braking device, and when the braking device carries out emergency braking on the open mill, a buffer force is formed on the open mill, so that the loss of the open mill is reduced.
Description
Technical Field
The invention relates to the technical field of automatic rubber processing, in particular to automatic open mill processing equipment for processing wear-resistant vehicle rubber.
Background
The rubber part for the vehicle is various rubber products except for tires, and mainly comprises rubber hoses, damping rubber, sealing rubber, transmission belts and the like, the rubber for the vehicle has high requirements on heat resistance and wear resistance, and in order to meet the performance requirements, the rubber for the vehicle needs to be subjected to multiple operations such as banburying, open mixing, vulcanization, cooling, cutting and the like in the processing process so as to ensure that the finally processed rubber for the vehicle can reach the specified heat resistance or wear resistance.
The main working parts of the existing open mill are two hollow rollers or drilling rollers which rotate inwards in different directions, one side of the device, called a front roller, of an operator can move horizontally and forwards through manual or electric operation so as to adjust the roller distance and meet the operation requirement, and the rear roller is fixed and cannot move forwards and backwards. The two rollers are generally the same in size and rotate relatively at different speeds, and raw rubber or rubber compound is rolled into the gap between the two rollers along with the rotation of the rollers and is subjected to strong shearing action to achieve the purpose of plastication or mixing.
However, the existing open mill has the following defects,
(1) the existing open mill cuts rubber adhered on a compression roller by hand, open milling is completed after cutting, and a finished product of the open milling of the rubber is not well extruded and densified;
(2) the existing open mill realizes the speed regulation of the compression roller by arranging the variable gears with different specifications in the transmission device, but the number of the variable gears in the transmission device is small, the regulation of the running speed of the compression roller is divided into high speed and low speed, and the single change of the regulation value is large and easily causes influence on rubber open mill;
(3) the braking device of the existing open mill adopts an emergency braking device, so that the device of the open mill is easily damaged by rapidly stopping the compression roller to operate in an emergency braking manner when the open mill is subjected to emergency braking, and the whole service life of the open mill is influenced.
Disclosure of Invention
Therefore, the invention provides the automatic open mill processing equipment for processing the wear-resistant rubber for the vehicle, which effectively solves the problems that the rubber open mill finished product in the prior art is not well extruded and densified, the single change of the adjusting value is large, the rubber open mill is easily influenced, and the whole service life of the open mill is influenced.
In order to solve the technical problems, the invention specifically provides the following technical scheme: an automatic open mill processing device for abrasion-resistant vehicle rubber processing comprises a machine body and two compression rollers rotatably arranged on the machine body, wherein a feeding device and a driving device are arranged on the machine body, a supporting frame is arranged in the machine body, a cutting device for cutting rubber is arranged on the supporting frame, an adjusting device for adjusting the distance between the compression rollers is arranged on the side edge of each compression roller, a braking device for braking the compression rollers is arranged in the machine body, and a transmission speed adjusting device is arranged between each compression roller and the driving device;
the cutting device comprises a cutting plate rotationally arranged on the supporting frame and a cutting blade arranged at the end part of the cutting plate, and the cutting device cuts and turns over the rubber sheet;
the braking device comprises a buffering assembly arranged on the side edge of the pressing roller and a braking frame connected to the buffering assembly, and a braking button is arranged at one end of the braking frame.
As a preferable scheme of the present invention, the feeding device includes mounting grooves fixedly disposed on inner walls of both sides of the machine body and a guide arc plate mounted in the mounting grooves, one end of the guide arc plate is connected to the inner wall of the mounting groove through a first return spring, and the adjusting device is disposed on a side wall of the machine body.
As a preferable scheme of the invention, two sides of the compression roller are connected to the inner wall of the machine body through rotating columns, the adjusting device comprises an adjusting groove and an adjusting cavity which are formed in the side wall of the machine body, the adjusting groove is communicated with the adjusting cavity, a gear plate is arranged in the adjusting groove, the rotating columns are rotatably mounted in the gear plate, a rotating gear is meshed on the gear plate and is arranged in the adjusting cavity, one end of the rotating gear is connected with an electric knob through a connecting column, the electric knob is connected with a first driving motor, and the driving device is arranged on the side edge of the compression roller.
As a preferable aspect of the present invention, the driving device includes a second driving motor, a first rotating shaft connected to the second driving motor, and a first rotating gear connected to the first rotating shaft.
As a preferable scheme of the present invention, the transmission speed adjusting device includes a plurality of conical speed changing gears with different diameters, which are engaged with the side surface of the first rotating gear, a first adjusting gear is engaged with the side edge of the conical speed changing gear, an L-shaped adjusting shaft is connected to the first adjusting gear, the upper end of the L-shaped adjusting shaft is connected to a first cylinder, a second cylinder is vertically arranged on the side edge of the first cylinder, the upper end of the second cylinder is connected to the upper wall of the machine body, and a third cylinder is vertically connected to the other side of the lower end of the second cylinder.
As a preferable scheme of the present invention, a connecting shaft is connected to a lower end of the third cylinder, a second adjusting gear engaged with the first adjusting gear is connected to a lower end of the connecting shaft, a second rotating gear is engaged with one side of the second adjusting gear, a third rotating gear and a fourth rotating gear are respectively engaged with two sides of the second rotating gear, the third rotating gear is disposed on a rotating column of one of the pressure rollers, and the fourth rotating gear is disposed on a rotating column of the other pressure roller.
As a preferable mode of the present invention, the third and fourth rotating gears have the same diameter, the third and fourth rotating gears have a diameter larger than that of the first rotating gear, the conical speed change gears have a diameter smaller than that of the first rotating gear, the first adjusting gear has a diameter larger than that of the conical speed change gear, and the second adjusting gear has a diameter much larger than that of the first adjusting gear.
According to the preferable scheme of the invention, an L-shaped telescopic rod is embedded in the side edge of the cutting plate, the end part of the L-shaped telescopic rod is embedded in the side edge of the compression roller, an embedding groove for installing the L-shaped telescopic rod is formed in the side wall of the compression roller, an accommodating cavity is formed in the cutting plate, a fourth cylinder is arranged in the accommodating cavity in a sliding mode, two ends of the cutting blade are fixedly connected to one end of the fourth cylinder through the accommodating rod, and the lower end of the end part of the cutting plate is connected with an arc-shaped baffle 63.
As a preferable scheme of the invention, the buffer assembly comprises a buffer groove formed in the side wall of the third rotating gear, a buffer block is arranged on the inner wall of the buffer groove, the buffer block is connected to the inner wall of the buffer groove through a second reset spring, one end of the brake frame is embedded in the machine body, a brake cavity is formed in the inner wall of the machine body, the brake button is embedded in the brake cavity, one end, close to the brake frame, of the brake button is connected to the inner wall of the brake cavity through a third reset spring, a brake groove is formed in one end, close to the brake button, of the brake frame, and a limit block clamped with the brake groove is arranged at one end, close to the brake frame, of the brake button.
As a preferable scheme of the present invention, the first driving motor, the second driving motor, the first cylinder, the second cylinder, the third cylinder and the fourth cylinder are all connected to a controller.
Compared with the prior art, the invention has the following beneficial effects:
(1) according to the invention, the cutting device is arranged on the support frame, the rolled rubber is cut, and the rubber is turned over and rolled again, so that the densification quality of a rubber open-mill finished product is improved;
(2) according to the invention, the transmission speed regulating device is arranged between the press roller and the driving device, and the options with smaller range and more regulating values are set, so that the speed regulation of the press roller can be comprehensively selected;
(3) according to the invention, the buffer component is arranged in the braking device, and when the braking device carries out emergency braking on the open mill, a buffer force is formed on the open mill, so that the loss of the open mill is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
FIG. 1 is a schematic structural diagram of an automated open mill processing equipment for rubber processing for wear-resistant vehicles according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a portion of an automated open mill processing equipment for abrasion-resistant rubber processing for vehicles according to an embodiment of the present invention;
FIG. 3 is a schematic view of a portion of the adjusting device and the transmission speed adjusting device in an embodiment of the invention;
FIG. 4 is a schematic structural view of a first rotation gear and a conical change gear in an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a cutting device according to an embodiment of the present invention;
FIG. 6 is a schematic structural view of a braking device according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a buffer assembly in an embodiment of the invention.
The reference numerals in the drawings denote the following, respectively:
1-body; 2-a press roll; 3-a feeding device; 4-a drive device; 5-a support frame; 6-a cutting device; 7-a regulating device; 8-a braking device; 9-a transmission speed regulating device; 10-a rotating column;
31-a mounting groove; 32-a guide arc plate; 33-a first return spring;
41-a first rotating shaft; 42-a first rotation gear;
61-cutting the board; 62-cutting slices; 63-arc baffle; a 64-L shaped telescoping rod; 65-a receiving cavity; 66-a fourth cylinder; 67-a storage pole;
71-a gear plate; 72-a rotating gear; 73-electric knob; 74-a first drive motor;
81-a buffer assembly; 82-a brake frame; 83-brake button;
811-buffer tank; 812-a buffer block; 813-second return spring; 814-a third return spring; 815-a stopper;
91-conical change gear; 92-a first adjustment gear; 93-L-shaped adjustment shafts; 94-a first cylinder; 95-a second cylinder; 96-a third cylinder; 97-a connecting shaft; 98-a second adjustment gear; 99-a second rotating gear; 910-a third rotation gear; 911-fourth rotation gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the invention provides an automatic open mill processing device for abrasion-resistant vehicle rubber processing, which comprises a machine body 1 and two press rolls 2 rotatably arranged on the machine body 1, wherein a feeding device 3 and a driving device 4 are arranged on the machine body 1, a supporting frame 5 is arranged in the machine body 1, a cutting device 6 for cutting rubber is arranged on the supporting frame 5, an adjusting device 7 for adjusting the distance between the press rolls 2 is arranged on the side edge of the press rolls 2, a braking device 8 for braking the press rolls 2 is arranged in the machine body 1, and a transmission speed adjusting device 9 is arranged between the press rolls 2 and the driving device 4.
According to the invention, rubber is milled by the compression rollers 2, raw materials are added from the feeding device 3, the driving device 4 provides a power supply for the compression rollers 2, the cutting device 6 cuts and turns over the rubber subjected to primary rolling and then continues rolling, the adjusting device 7 adjusts the distance between the two compression rollers 2, the braking device 8 performs emergency braking on the machine and reduces loss, and the transmission speed adjusting device 9 performs small-range adjustment on the rotation speed of the compression rollers 2.
Wherein, loading attachment 3 is including fixed mounting groove 31 that sets up at 1 both sides inner wall of organism and the direction arc board 32 of installing in mounting groove 31, and direction arc board 32 one end is connected at the mounting groove 31 inner wall through first reset spring 33, and adjusting device 7 sets up at 1 lateral wall of organism.
As another embodiment of the invention, the telescopic plates are rotatably arranged between the two sides of the two guide arc plates 32, when the device is loaded, materials are extruded on the telescopic plates on the two sides, and the guide arc plates 32 guide the materials to the space between the two press rolls 2, so that the situation that the materials enter the outer sides of the press rolls 2 is avoided.
The two sides of the compression roller 2 are connected to the inner wall of the machine body 1 through the rotating columns 10, in the long-term actual production situation, the situation that the thickness of a rubber sheet after being rolled is inconsistent with that of an ideal rubber sheet often occurs, the problem is solved through the adjusting device 7, the adjusting device 7 comprises an adjusting groove and an adjusting cavity which are formed in the side wall of the machine body 1, the adjusting groove is communicated with the adjusting cavity, a gear plate 71 is arranged in the adjusting groove, the rotating columns 10 are rotatably installed in the gear plate 71, rotating gears 72 are meshed on the gear plate 71 and are arranged in the adjusting cavity, one ends of the rotating gears 72 are connected with electric knobs 73 through connecting columns, the electric knobs 73 are connected with first driving motors 74, and the driving devices 4 are arranged on the side edges of the compression roller.
The first driving motor 74 is driven to rotate the electric knob 73, so that the rotary gear 72 rotates to drive the gear plate 71 to move to a certain side, and the distance between the press rollers 2 is changed in the moving process.
The driving device 4 is used for providing a power source for the compression roller 2, the driving device 4 comprises a second driving motor, a first rotating shaft 41 connected to the second driving motor, and a first rotating gear 42 connected to the first rotating shaft 41, and the second driving motor drives the first rotating shaft 41 to rotate so as to drive the first rotating gear 42 to rotate.
The transmission speed regulating device 9 is arranged between the driving device 4 and the press roll 2, electric energy of a second driving motor is transmitted to the press roll 2, and transmission speed is regulated in the transmission process, the transmission speed regulating device 9 comprises a plurality of conical speed change gears 91 with different diameters, which are meshed on the side surface of the first rotating gear 42, a first regulating gear 92 is meshed on the side edge of each conical speed change gear 91, an L-shaped regulating shaft 93 is connected onto the first regulating gear 92, a first air cylinder 94 is connected to the upper end of the L-shaped regulating shaft 93, a second air cylinder 95 is vertically arranged on the side edge of the first air cylinder 94, the upper end of the second air cylinder 95 is connected to the upper wall of the machine body 1, and a third air cylinder 96 is vertically connected to the other side of the lower; the lower end of the third cylinder 96 is connected with a connecting shaft 97, the lower end of the connecting shaft 97 is connected with a second adjusting gear 98 meshed with the first adjusting gear 92, one side of the second adjusting gear 98 is meshed with a second rotating gear 99, two sides of the second rotating gear 99 are respectively meshed with a third rotating gear 910 and a fourth rotating gear 911, the third rotating gear 910 is arranged on a rotating column 10 of one of the press rollers 2, and the fourth rotating gear 911 is arranged on a rotating column 10 of the other press roller 2.
The main operation principle of the transmission speed adjusting device 9 is that, as shown in fig. 3, the diameters of the conical speed change gears 91 are different, the speed of the transmission is different, the first adjusting gear 92 meshed with one conical speed change gear 91 determines the speed of the transmission, the first air cylinder 94 and the second air cylinder 95 are adjusted to adjust the position of the L-shaped adjusting shaft 93, the position of the first adjusting gear 92 is changed to be meshed with the other conical speed change gear 91, the third air cylinder 96 and the second adjusting gear 99 are adjusted to be continuously meshed with the first adjusting gear 92 after the position is changed, the position of the second adjusting gear 99 is changed, after the change, two sides are just meshed with the first adjusting gear 92 and the second rotating gear 99 respectively, the second rotating gear 99 drives the third rotating gear 910 and the fourth rotating gear 911 to rotate at a certain speed, the conical speed change gears 91 in the transmission speed adjusting device 9 provided by the present invention are more, the range is small, the adjustment options are more, and the stability of the open mill is improved.
In the transmission speed adjusting device 9, the diameters of the third rotating gear 910 and the fourth rotating gear 911 are the same, and the diameters of the third rotating gear 910 and the fourth rotating gear 911 are larger than the diameter of the first rotating gear 42, the diameters of the conical speed changing gears 91 are both smaller than the diameter of the first rotating gear 42, the diameter of the first adjusting gear 92 is larger than the diameter of the conical speed changing gear 91, and the diameter of the second adjusting gear 98 is much larger than the diameter of the first adjusting gear 92; the rotation speed becomes faster from the first rotation gear 42 to the conical speed change gear 91, the rotation speed becomes slower from the conical speed change gear 91 to the first regulation gear 92, the rotation speed becomes slower from the first regulation gear 92 to the second regulation gear 98, the variation range is larger, the rotation speed becomes slightly faster from the second regulation gear 98 to the second rotation gear 99 to the third rotation gear 910 and the fourth rotation gear 911, and the rotation speed becomes slower from the first rotation gear 42 to the platen roller 2 as a whole.
The rubber is cut after the compression roller 2 rotates for a plurality of circles, and the cutting device 6 comprises a cutting plate 61 rotatably arranged on the supporting frame 5 and a cutting blade 62 arranged at the end part of the cutting plate 61; cutting board 61 side inlays and is equipped with L shape telescopic link 64, and L shape telescopic link 64 tip inlays and establishes at 2 sides of compression roller, is provided with the caulking groove that supplies L shape telescopic link 64 to install on the 2 lateral walls of compression roller, has seted up in cutting board 61 and has accomodate chamber 65, and it is provided with fourth cylinder 66 to slide in accomodating chamber 65, and cutting piece 62 both ends are through accomodating pole 67 fixed connection in fourth cylinder 66 one end, and cutting board 61 tip lower extreme is connected with cowl 63.
The working principle of the cutting device 6 is that, when the cutting plate 62 is in an oblique downward state after rubber is rolled for a certain time, the fourth cylinder 66 drives the cutting piece 62 to be outwards punched out through the containing rod 67 to cut the rubber, after the rubber is cut, the rubber is separated from the compression roller 2, the arc baffle 63 stops the rubber piece to be dropped, the end part of the rubber piece enters the lower end of the cutting piece 62 and penetrates into the containing rod 67, the fourth cylinder 6 drives the cutting piece 62 to return to the containing cavity 65, the rubber piece is contained in the containing cavity 65 along the belt, when the compression roller 2 drives the cutting plate 62 to rotate to the oblique upward direction, the fourth cylinder 6 drives the containing rod 67 to move outwards, the rubber piece is moved out of the containing cavity 65, the rubber piece enters into the compression roller 2 to be continuously rolled, in the process, the front and back surfaces of the rubber piece are changed, and the quality of rubber densification is improved.
The device is emergently braked by the braking device 8, the braking device 8 comprises a buffering component 81 arranged at the side edge of the press roll 2 and a braking frame 82 connected to the buffering component 81, and one end of the braking frame 82 is provided with a braking button 83; buffer unit 81 is including seting up the dashpot 811 on third rotating gear 910 lateral wall, dashpot 811 inner wall is provided with buffer block 812, buffer block 812 connects at dashpot 811 inner wall through second reset spring 813, brake frame 82 one end is inlayed and is established on organism 1, the braking chamber has been seted up to organism 1 inner wall, brake button 83 inlays and establishes in the braking chamber, brake button 83 is close to brake frame 82 one end and connects at the braking chamber inner wall through third reset spring 814, brake frame 82 is close to brake button 83 one end and has seted up the braking chamber, brake button 83 is last to be close to brake frame 82 one end and is provided with the stopper 815 with the braking chamber joint.
The working principle of the buffer assembly 81 is that the brake frame 82 originally rotates along with the compression roller 2, one end of the brake frame 82 is arranged in the buffer groove 811, when the brake button 83 is pressed, the limiting block 815 is clamped into the brake groove, the brake frame 82 stops rotating, the buffer block 812 arranged at one end of the brake frame 82 stops moving under the action of the brake frame 82 and applies an opposite direction elastic force to the compression roller 2 to brake the compression roller 2 to form a buffer effect, and the compression roller 2 gradually slows down to stop rotating.
The first drive motor 74, the second drive motor, the first cylinder 94, the second cylinder 95, the third cylinder 96 and the fourth cylinder 66 are each connected to a controller.
The main implementation mode of the invention is that the controller controls the second driving motor to rotate, the transmission speed regulating device 9 drives the compression rollers 2 to rotate, the feeding is carried out above the compression rollers 2, the rubber enters between the guide arc plates 32, when the cutting plate 62 is in a downward inclined state after the rubber is rolled for a certain time, the controller controls the fourth cylinder 66 to be opened, the fourth cylinder 66 drives the cutting piece 62 to be punched out outwards through the containing rod 67 to cut the rubber, after the rubber is cut, the rubber is separated from the compression rollers 2, the arc-shaped baffle 63 stops the falling rubber piece, the end part of the rubber piece enters the lower end of the cutting piece 62 and penetrates between the containing rods 67, the controller controls the fourth cylinder 6 to drive the cutting piece 62 to return to the containing cavity 65, the rubber piece is contained into the containing cavity 65 along the belt, when the compression rollers 2 drive the cutting plate 62 to rotate upwards obliquely, the fourth cylinder 6 drives the containing rod 67 to move outwards, the rubber sheet is moved out of the containing cavity 65, the rubber sheet enters the space between the press rollers 2 to be continuously rolled, and the rubber is milled after being rolled; if emergency braking is needed in the open process, the controller controls the second control motor to stop running, and the press roller 2 rotates slowly under the action of the brake frame 82 by pressing the brake button 83 until the press roller stops rotating; if the distance between the compression rollers 2 needs to be adjusted, the controller controls the first driving motor 74 to drive the electric knob 73 to rotate, and the gear plate 71 rotates to drive one compression roller 2 to move, so that the distance between the compression rollers 2 is changed; in addition, it may happen that the speed of the press roll 2 needs to be adjusted, the controller controls the first cylinder 94 and the second cylinder 95 to operate to mesh the first adjusting gear 92 with the appropriate conical speed-changing gear 91, and the controller controls the third cylinder 96 to operate to mesh the second adjusting gear 99 with the first adjusting gear 92, at which time the rotation rate transmitted by the first adjusting gear 92 is changed.
The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present application and such modifications and equivalents should also be considered to be within the scope of the present application.
Claims (10)
1. The automatic open mill processing equipment for processing the wear-resistant rubber for the vehicle is characterized by comprising a machine body (1) and two compression rollers (2) rotatably arranged on the machine body (1), wherein a feeding device (3) and a driving device (4) are arranged on the machine body (1), a supporting frame (5) is arranged in the machine body (1), a cutting device (6) for cutting the rubber is arranged on the supporting frame (5), an adjusting device (7) for adjusting the distance between the compression rollers (2) is arranged on the side edge of each compression roller (2), a braking device (8) for braking the compression rollers (2) is arranged in the machine body (1), and a transmission speed adjusting device (9) is arranged between each compression roller (2) and the driving device (4);
the cutting device (6) comprises a cutting plate (61) rotatably arranged on the support frame (5) and a cutting blade (62) arranged at the end part of the cutting plate (61), and the cutting device (6) cuts and turns over the rubber sheet;
the braking device (8) comprises a buffering component (81) arranged on the side edge of the pressing roller (2) and a braking frame (82) connected to the buffering component (81), and a braking button (83) is arranged at one end of the braking frame (82).
2. The wear-resistant automatic open mill processing equipment for rubber processing for vehicles according to claim 1, characterized in that the feeding device (3) comprises a mounting groove (31) fixedly arranged on the inner wall of the two sides of the machine body (1) and a guide arc plate (32) arranged in the mounting groove (31), one end of the guide arc plate (32) is connected to the inner wall of the mounting groove (31) through a first return spring (33), and the adjusting device (7) is arranged on the side wall of the machine body (1).
3. The automatic open mill processing equipment for abrasion-resistant rubber processing for vehicles according to claim 1, it is characterized in that two sides of the compression roller (2) are connected with the inner wall of the machine body (1) through a rotating column (10), the adjusting device (7) comprises an adjusting groove and an adjusting cavity which are arranged on the side wall of the machine body (1), the adjusting groove is communicated with the adjusting cavity, a gear plate (71) is arranged in the adjusting groove, the rotating column (10) is rotatably arranged in the gear plate (71), a rotating gear (72) is meshed on the gear plate (71), the rotary gear (72) is arranged in the adjusting cavity, one end of the rotary gear (72) is connected with an electric knob (73) through a connecting column, the electric knob (73) is connected with a first driving motor (74), and the driving device (4) is arranged on the side edge of the compression roller (2).
4. The wear-resistant automotive rubber processing automated open mill processing equipment according to claim 1, characterized in that the driving device (4) comprises a second driving motor and a first rotating shaft (41) connected to the second driving motor and a first rotating gear (42) connected to the first rotating shaft (41).
5. The wear-resistant automatic open mill processing equipment for rubber processing for vehicles as claimed in claim 1, wherein the transmission speed regulating device (9) comprises a plurality of conical speed change gears (91) with different diameters and meshed with the side surface of the first rotating gear (42), a first adjusting gear (92) is meshed with the side edge of the conical speed change gear (91), an L-shaped adjusting shaft (93) is connected onto the first adjusting gear (92), a first air cylinder (94) is connected to the upper end of the L-shaped adjusting shaft (93), a second air cylinder (95) is vertically arranged on the side edge of the first air cylinder (94), the upper end of the second air cylinder (95) is connected to the upper wall of the machine body (1), and a third air cylinder (96) is vertically connected to the other side of the lower end of the second air cylinder (95).
6. The wear-resistant automatic open mill processing equipment for rubber processing for vehicles as claimed in claim 1, wherein a connecting shaft (97) is connected to the lower end of the third cylinder (96), a second adjusting gear (98) meshed with the first adjusting gear (92) is connected to the lower end of the connecting shaft (97), a second rotating gear (99) is meshed with one side of the second adjusting gear (98), a third rotating gear (910) and a fourth rotating gear (911) are respectively meshed with the two sides of the second rotating gear (99), the third rotating gear (910) is arranged on one of the rotating columns (10) of the compression roller (2), and the fourth rotating gear (911) is arranged on the other rotating column (10) of the compression roller (2).
7. The wear-resistant automotive rubber processing automated open mill processing equipment according to claim 1, characterized in that the diameters of the third rotating gear (910) and the fourth rotating gear (911) are the same, the diameters of the third rotating gear (910) and the fourth rotating gear (911) are larger than the diameter of the first rotating gear (42), the diameters of the conical speed change gears (91) are smaller than the diameter of the first rotating gear (42), the diameter of the first adjusting gear (92) is larger than the diameter of the conical speed change gear (91), and the diameter of the second adjusting gear (98) is much larger than the diameter of the first adjusting gear (92).
8. The automatic open mill processing equipment for machining wear-resistant vehicle rubber according to claim 1, characterized in that an L-shaped telescopic rod (64) is embedded in the side edge of the cutting plate (61), the end of the L-shaped telescopic rod (64) is embedded in the side edge of the compression roller (2), an embedding groove for installing the L-shaped telescopic rod (64) is formed in the side wall of the compression roller (2), a containing cavity (65) is formed in the cutting plate (61), a fourth cylinder (66) is arranged in the containing cavity (65) in a sliding manner, two ends of the cutting blade (62) are fixedly connected to one end of the fourth cylinder (66) through a containing rod (67), and an arc-shaped baffle 63 is connected to the lower end of the cutting plate (61).
9. The wear-resistant automatic open mill processing equipment for rubber processing for vehicles according to claim 1, wherein the buffer component (81) comprises a buffer groove (811) formed on the side wall of the third rotating gear (910), a buffer block (812) is arranged on the inner wall of the buffer groove (811), the buffer block (812) is connected on the inner wall of the buffer groove (811) through a second return spring (813), one end of the brake frame (82) is embedded on the machine body (1), a brake cavity is formed on the inner wall of the machine body (1), the brake button (83) is embedded in the brake cavity, one end of the brake button (83) close to the brake frame (82) is connected on the inner wall of the brake cavity through a third return spring (814), and a brake groove is formed on one end of the brake frame (82) close to the brake button (83), and a limiting block (815) clamped with the braking groove is arranged at one end of the braking button (83) close to the braking frame (82).
10. The automatic open mill processing equipment for abrasion-resistant rubber processing for vehicles according to claim 1, characterized in that the first driving motor (74), the second driving motor, the first cylinder (94), the second cylinder (95), the third cylinder (96) and the fourth cylinder (66) are all connected with a controller.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110412555.7A CN113085048A (en) | 2021-04-16 | 2021-04-16 | Automatic mill processing equipment for wear-resistant vehicle rubber processing |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110412555.7A CN113085048A (en) | 2021-04-16 | 2021-04-16 | Automatic mill processing equipment for wear-resistant vehicle rubber processing |
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| CN113085048A true CN113085048A (en) | 2021-07-09 |
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| CN212764172U (en) * | 2020-06-29 | 2021-03-23 | 东莞市天桉硅胶科技有限公司 | Silicone rubber open mill |
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| JP2005125701A (en) * | 2003-10-27 | 2005-05-19 | Yokohama Rubber Co Ltd:The | Method and apparatus for kneading plastic material |
| CN205552928U (en) * | 2016-03-26 | 2016-09-07 | 刘亚莉 | Automatic turn -down rig of plastics mill |
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