CN220428918U - Combined rubber-plastic machine - Google Patents

Abstract

The application relates to a combination formula rubber and plastic machinery, which comprises a frame, be provided with rubber and plastic machinery shell in the frame, be provided with feeder hopper and discharge gate on the rubber and plastic machinery shell, be provided with the feed cylinder heater on the rubber and plastic machinery shell, be provided with agitating unit between frame and the rubber and plastic machinery shell, agitating unit includes stirring transfer roller and drive assembly, stirring transfer roller is provided with two and all rotates and set up in the rubber and plastic machinery shell, two be provided with interval distribution's helical blade on the stirring transfer roller, drive assembly sets up in the frame and is used for driving two stirring transfer rollers and connects relatively. The application drives two stirring conveying rollers to rotate relatively through two stirring conveying roller driving pieces, so that the spiral blades distributed at intervals on the two stirring conveying rollers turn over the rubber and plastic, and the rubber and plastic can be turned over more uniformly in the rubber and plastic mechanical shell.

Description

Combined rubber-plastic machine

Technical Field

The application relates to the field of rubber and plastic machinery, in particular to a combined rubber and plastic machinery.

Background

The rubber machine is used for manufacturing various rubber products such as tires, and comprises a general rubber machine, a tire machine and other rubber product machines, wherein the general rubber machine is used for preparing sizing materials or semi-finished products and comprises a raw material processing machine, a rubber mixing machine, an extruder, a calender, a curtain canvas pretreatment device, a cutting machine and the like, and the professional research and development of the rubber tube and belt industry in China are continuously advanced.

The Chinese patent of the utility model with the publication number of CN210969866U discloses a novel rubber-plastic machine, which comprises a mounting seat, wherein a transmission motor is arranged on one side of the mounting seat, a bearing seat is arranged on the other side of the mounting seat, a rubber-plastic machine shell is arranged on the other side of the bearing seat, a feed hopper is arranged on one side of the rubber-plastic machine shell, a feed inlet is arranged at the upper end of the feed hopper, a feed pipeline is arranged on the other side of the feed hopper, an observation window is arranged at the front end of the rubber-plastic machine shell, a temperature detector is arranged on one side of the observation window, a supporting seat is arranged below the rubber-plastic machine shell, a machine head connector is arranged on the other side of the rubber-plastic machine shell, and a discharge outlet is arranged on the other side of the machine head connector.

Above-mentioned setting is when homogenizing rubber and plastic, and the rubber and plastic is from feed inlet and feeder hopper entering rubber and plastic machinery shell in the back, and drive motor passes through the bearing frame and drives spiral conveying pole and rotate to drive rubber and plastic and convey towards the discharge gate in rubber and plastic machinery shell, the rubber and plastic fuses through the heating of feed cylinder heater in the conveying process, makes a plurality of bulk rubber and plastic fuse into an organic wholely, and drives the rubber and plastic and carries when single spiral conveying pole rotates, and the local upset effect of rubber and plastic in the middle of the spiral is lower, thereby reduces the homogeneity of the fusion of rubber and plastic.

Disclosure of Invention

In order to reduce the possibility of reducing the uniformity of rubber and plastic mixing, the application provides a combined rubber and plastic machine.

The application provides a combination formula rubber and plastic machinery adopts following technical scheme:

the utility model provides a combination formula rubber and plastic machinery, includes the frame, be provided with rubber and plastic machinery shell in the frame, be provided with feeder hopper and discharge gate on the rubber and plastic machinery shell, be provided with the feed cylinder heater on the rubber and plastic machinery shell, be provided with agitating unit between frame and the rubber and plastic machinery shell, agitating unit includes stirring transfer roller and drive assembly, stirring transfer roller is provided with two and all rotates and set up in the rubber and plastic machinery shell, two be provided with interval distribution's helical blade on the stirring transfer roller, drive assembly sets up in the frame and is used for driving two stirring transfer rollers and connects relatively.

Through adopting above-mentioned technical scheme, when rubber and plastic adds to rubber and plastic machinery shell through the feeder hopper, start feed cylinder heater and drive assembly, drive two stirring conveying rollers in the rubber and plastic machinery shell and rotate, when conveying rubber and plastic to feed cylinder heater department, rubber and plastic heating fuses, two stirring conveying rollers relative rotation, and through interval distribution's helical blade for rubber and plastic is in the upset of heating fusion in-process great scope, reduces because upset inhomogeneous and reduces the possibility of fusion effect.

Optionally, the drive assembly includes driving piece and drive wheelset, the drive wheelset rotates to set up in the frame and with stirring conveying roller fixed connection, the driving piece sets up in the frame and is connected with the drive wheelset transmission.

Through adopting above-mentioned technical scheme, the driving piece drives the drive wheelset and rotates to drive stirring conveying roller in the rubber and plastic machinery shell and rotate, thereby drive the rubber and plastic in the rubber and plastic machinery shell and rotate along with stirring conveying roller, in the time of stirring, drive the rubber and plastic to carry to the discharge gate, thereby accomplish the fusion and the ejection of compact of rubber and plastic.

Optionally, the transmission wheel group includes first drive wheel and second drive wheel, first drive wheel and second drive wheel all rotate and set up in the frame and the meshing transmission, two stirring transfer rollers are installed with first drive wheel and second drive wheel coaxial respectively, the driving piece drives first drive wheel and rotates.

By adopting the technical scheme, when the driving piece drives the transmission wheel group to rotate, the driving piece firstly drives the first transmission wheel to rotate, and the second transmission wheel is driven to rotate through the engagement between the first transmission wheel and the second transmission wheel, so that the two stirring and conveying rollers reversely rotate to drive rubber and plastic to be mixed relatively uniformly.

Optionally, the rubber and plastic is provided with scraping device on with the inner wall of machinery shell, scraping device includes scraper blade and drive assembly, the scraper blade sets up on the inner wall of rubber and plastic machinery shell along rubber and plastic direction of delivery slip, drive assembly sets up in the frame and is used for driving the scraper blade slip.

Through adopting above-mentioned technical scheme, the rubber and plastic has certain viscidity, and when stirring conveying roller drove the rubber and plastic stirring, the rubber and plastic is easy to be adhered on the inner wall of rubber and plastic machinery shell, drives the scraper blade through drive assembly and slides on the inner wall of rubber and plastic machinery shell to strike off the rubber and plastic that will adhere on the inner wall, reduce the rubber and plastic adhesion possibility on the inner wall of rubber and plastic machinery shell.

Optionally, the scraper blade is provided with the inclined plane on the both ends along rubber and plastic direction of delivery, the inclined plane is located the scraper blade on the surface of one side towards stirring conveying roller, the inclined plane makes the both ends of scraper blade be sharp edge shape.

Through adopting above-mentioned technical scheme, when the scraper blade scrapes the rubber and plastic of adhesion on rubber and plastic machinery shell inner wall, sharp sword is scraped towards its inner wall of one end laminating of rubber and plastic machinery shell for the rubber and plastic slides along the inclined plane, reduces the possibility that the scraper blade pushed the rubber and plastic on two vertical lateral walls of rubber and plastic machinery shell along rubber and plastic conveying direction.

Optionally, a fixing device is arranged between the rubber-plastic mechanical shell and the frame, the fixing device comprises a fixing block and a fixing piece, the fixing block is arranged between the frame and the rubber-plastic mechanical shell, and the fixing piece is arranged on the fixing block, the frame and the rubber-plastic mechanical shell.

Through adopting above-mentioned technical scheme, the fixed block links together frame and rubber and plastic machinery shell, and the rethread mounting is together fixed the fixed block, reduces when stirring transfer roller rotates, drives the possibility that rubber and plastic machinery shell rocked in the frame, improves rubber and plastic machinery shell's stability.

Optionally, the fixed block includes first fixed block and second fixed block, first fixed block is laminated with the frame surface, second fixed block is laminated with rubber and plastic machinery shell, and first fixed block is integrative with the relative one end of second fixed block sets up, and the other end extends along mutually perpendicular's direction, the mounting sets up between first fixed block and second fixed block and frame and rubber and plastic machinery shell.

Through adopting above-mentioned technical scheme, the mounting is fixed first fixed block and second fixed block respectively on frame and rubber and plastic machinery shell to fix rubber and plastic machinery shell and frame together, thereby improve rubber and plastic machinery shell's stability, reduce rubber and plastic machinery shell's possibility of rocking.

Optionally, the feed hopper is provided with a feed inlet, a baffle is arranged on the feed inlet, and the baffle is hinged with the end face of one side of the feed inlet.

Through adopting above-mentioned technical scheme, feed inlet department passes through articulated baffle, reduces impurity from the inside that feed inlet department got into rubber and plastic machinery shell to reduce the possibility that mixes impurity in the rubber and plastic.

Optionally, the stirring conveying roller is rotatably provided with a stirring roller, and the stirring roller extends along the axis direction perpendicular to the stirring conveying roller.

Through adopting above-mentioned technical scheme, the stirring roller rotates on stirring conveying roller under the pivoted drive effect of rubber and plastic along with helical blade to drive local rubber and plastic stirring and mixing, reduce the inhomogeneous possibility of local rubber and plastic upset.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the stirring device is arranged between the rubber and plastic mechanical shell and the frame, and the driving component drives the two stirring conveying rollers to rotate, so that the rubber and plastic are driven to overturn and convey in the rubber and plastic mechanical shell, and the rubber and plastic are driven to fuse more uniformly;

2. the transmission component drives the scraping plate to slide on the inner wall of the rubber-plastic mechanical shell to scrape off rubber plastic adhered to the rubber-plastic mechanical shell, so that the possibility that the rubber plastic adheres to the inner wall of the rubber-plastic mechanical shell is reduced;

3. the inclined plane is seted up on the scraper blade, reduces the possibility that the tip of scraper blade will rubber and plastic butt on two vertical lateral parts of rubber and plastic machinery shell inner wall along rubber and plastic direction of delivery.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present application.

Fig. 2 is an overall cross-sectional view of an embodiment of the present application.

Fig. 3 is a schematic view of the installation of the scraping device in an embodiment of the present application.

Reference numerals illustrate: 1. a frame; 2. a rubber and plastic mechanical shell; 21. a feed hopper; 211. a feed inlet; 212. a baffle; 22. a cartridge heater; 23. a discharge port; 24. a slip groove; 3. a stirring device; 31. a drive assembly; 311. a driving member; 312. a transmission wheel set; 33. stirring and conveying rollers; 331. a helical blade; 332. a stirring roller; 4. a scraping device; 41. a transmission assembly; 42. bevel gears; 43. a transmission screw rod; 44. a scraper; 441. an inclined surface; 5. a fixing device; 51. a fixing member; 52. a fixed block; 521. a first fixed block; 522. and a second fixed block.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses a combined rubber and plastic machine. Referring to fig. 1, the machine comprises a frame 1, wherein a rubber and plastic mechanical shell 2 is arranged on the frame 1 through a fixing device 5, a stirring device 3 for stirring rubber and plastic is arranged between the rubber and plastic mechanical shell 2 and the frame 1, a feed hopper 21 and a feed cylinder heater 22 are arranged on the rubber and plastic mechanical shell 2, and a discharge hole 23 is formed in one end, far away from the feed hopper 21, of the rubber and plastic mechanical shell 2.

Referring to fig. 1 and 2, the stirring device 3 includes stirring and conveying rollers 33 and a driving component 31, the stirring and conveying rollers 33 are installed two and distributed along a direction perpendicular to the conveying direction of the rubber and plastic, the two stirring and conveying rollers 33 are rotatably installed on the rubber and plastic mechanical housing 2 and located inside the rubber and plastic mechanical housing 2, the driving component 31 includes a driving piece 311 and a driving wheel set 312, the driving wheel set 312 includes a first driving wheel and a second driving wheel, the first driving wheel and the second driving wheel are rotatably installed on the frame 1, the two stirring and conveying rollers 33 are coaxially installed with the first driving wheel and the second driving wheel respectively, the first driving wheel and the second driving wheel are gears and are engaged with each other, the driving piece 311 includes a driving motor, an output shaft of the driving motor is fixedly installed on the frame 1 coaxially with the first driving wheel, when the rubber and plastic is added into the rubber and plastic mechanical housing 2 from a feed inlet 211 on the feed hopper 21, the driving motor and the charging barrel heater 22 are started to drive the first driving wheel to rotate, the second driving wheel is driven to rotate through engagement of the first driving wheel and the second driving wheel, the two stirring and conveying rollers 33 are driven to rotate inside the rubber and plastic mechanical housing 2, the rubber and plastic is uniformly conveyed without being heated and uniformly, and the stirring and conveying rollers are uniformly heated.

Referring to fig. 2 and 3, the stirring and conveying rollers 33 are screw conveying rollers, the screw blades 331 on the two stirring and conveying rollers 33 are installed at intervals along the conveying direction of the rubber and plastic, the rotation directions of the two stirring and conveying rollers 33 are opposite, the stirring roller 332 positioned in the middle of the screw blade 331 is rotatably installed on the stirring and conveying roller 33, the stirring roller 332 extends along the axial direction perpendicular to the stirring and conveying roller 33, and when the rubber and plastic are conveyed along the screw blades 331 on the stirring and conveying roller 33, the stirring roller 332 rotates relatively under the pulling of the rubber and plastic, so that the local rubber and plastic are driven to rotate, and the rubber and plastic fused by heating are more homogenized.

Referring to fig. 2 and 3, the scraping device 4 is mounted on the rubber and plastic mechanical housing 2, the scraping device 4 includes a transmission component 41 and a scraping plate 44, a sliding groove 24 extending along the transmission direction of the rubber and plastic is formed in the inner wall of the rubber and plastic mechanical housing 2, the sliding groove 24 is located on two inner side walls of the rubber and plastic mechanical housing 2 distributed along the vertical direction, the scraping plate 44 is slidably mounted in the sliding groove 24, the transmission component 41 includes a transmission motor, a transmission screw 43 and two bevel gears 42, the transmission screw 43 is rotatably mounted on the rubber and plastic mechanical housing 2 and located in the sliding groove 24, the transmission screw 43 is in threaded connection with the scraping plate 44, the transmission motor is mounted on the outer side wall of the rubber and plastic mechanical housing 2, an output shaft of the transmission motor extends into the rubber and plastic mechanical housing 2, one bevel gear 42 is coaxially mounted on the output shaft of the transmission motor, the other bevel gear 42 is coaxially mounted on the transmission screw 43, and the two bevel gears 42 are engaged for transmission.

Referring to fig. 3, two inclined surfaces 441 are formed on the surface of the scraper 44 facing one side of the stirring and conveying roller 33, the two inclined surfaces 441 are located at two ends of the scraper 44 along the conveying direction of the rubber and enable the two ends of the scraper 44 to bear sharp edges, a transmission motor is started to drive the two bevel gears 42 to rotate, so that the transmission screw 43 is driven to rotate in the sliding groove 24, the scraper 44 is driven to slide in the sliding groove 24, the rubber and plastic adhered to the inner wall of the rubber and plastic mechanical shell 2 slides along the inclined surfaces 441 to be separated, and the possibility that the rubber and plastic adheres to the inner wall of the rubber and plastic mechanical shell 2 is reduced.

Referring to fig. 1, a feed inlet 211 is formed in a feed hopper 21, a baffle 212 is mounted on the feed inlet 211, the baffle 212 is hinged with one side end face of the upper end of the feed inlet 211, and when rubber and plastic are required to be added into a rubber and plastic mechanical shell 2, the baffle 212 is rotated, so that the baffle 212 is separated from the feed inlet 211, and the rubber and plastic are convenient to enter the rubber and plastic mechanical shell 2.

Referring to fig. 1, a fixing device 5 is installed between a rubber and plastic mechanical housing 2 and a frame 1, the fixing device 5 includes a fixing block 52 and a fixing piece 51, the fixing block 52 includes a first fixing block 521 and a second fixing block 522, one ends of the first fixing block 521 and the second fixing block 522, which are close to each other, are integrally and fixedly installed, the other ends extend along the direction perpendicular to each other, the first fixing block 521 and the second fixing block 522 are respectively attached to outer side walls of the frame 1 and the rubber and plastic mechanical housing 2, the fixing piece 51 includes a fixing bolt, and the fixing bolt passes through the first fixing block 521 and the second fixing block 522 and is respectively in threaded connection with the frame 1 and the rubber and plastic mechanical housing 2, so that when a stirring and conveying roller 33 rotates, the rubber and plastic mechanical housing 2 is fixed on the frame 1, and the possibility that the rubber and plastic mechanical housing 2 shakes on the frame 1 is reduced.

The implementation principle of the combined rubber and plastic machine in the embodiment of the application is as follows:

when the rubber and plastic enters the rubber and plastic mechanical shell 2 from the feed inlet 211 on the feed hopper 21, the driving motor is started to drive the first driving wheel to rotate, the second driving wheel and the two stirring and conveying rollers 33 are driven to rotate, when the two stirring and conveying rollers 33 rotate along opposite rotating directions, the charging barrel heater 22 is started, so that the rubber and plastic are heated and fused in the rubber and plastic mechanical shell 2, the two stirring and conveying rollers 33 drive the rubber and plastic to overturn, the rubber and plastic is heated and fused evenly, and the possibility of uneven fusion of the rubber and plastic due to uneven overturning in the conveying process of the stirring and conveying rollers 33 is reduced.

In the process of conveying the rubber and plastic along with the stirring and conveying roller 33, the stirring roller 332 drives the local rubber and plastic in the middle of the adjacent spiral blade 331 to rotate, so that the possibility of uneven fusion of the rubber and plastic in the central position of the spiral blade 331 is reduced.

The transmission motor drives the transmission screw rod 43 to rotate through the two bevel gears 42, so that the scraping plate 44 is driven to slide on the inner wall of the rubber-plastic mechanical shell 2, rubber and plastic adhered to the inner wall of the rubber-plastic mechanical shell 2 are scraped, the scraped rubber and plastic slide along the inclined surface 441 on the scraping plate 44, and the possibility that the scraping plate 44 pushes the rubber and plastic on two vertical side walls of the rubber-plastic mechanical shell 2 distributed along the conveying direction of the rubber and plastic mechanical shell is reduced.

By means of the fixing bolts, the first fixing block 521 and the second fixing block 522, the rubber-plastic mechanical housing 2 is fixed on the frame 1, and the possibility that the rubber-plastic mechanical housing 2 shakes on the frame 1 when the stirring and conveying roller 33 rotates is reduced.

The foregoing is a preferred embodiment of the present application, and is not intended to limit the scope of the present application in this way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (9)

1. The utility model provides a combination formula rubber and plastic machinery, includes frame (1), be provided with rubber and plastic machinery shell (2) on frame (1), be provided with feeder hopper (21) and discharge gate (23) on rubber and plastic machinery shell (2), be provided with feed cylinder heater (22), its characterized in that on rubber and plastic machinery shell (2): be provided with agitating unit (3) between frame (1) and rubber and plastic machinery shell (2), agitating unit (3) are including stirring transfer roller (33) and drive assembly (31), stirring transfer roller (33) are provided with two and all rotate and set up in rubber and plastic machinery shell (2), two be provided with helical blade (331) of interval distribution on stirring transfer roller (33), drive assembly (31) set up on frame (1) and are used for driving two stirring transfer rollers (33) and connect relatively.

2. A combined rubber and plastic machine according to claim 1, wherein: the driving assembly (31) comprises a driving piece (311) and a transmission wheel set (312), the transmission wheel set (312) is rotatably arranged on the frame (1) and fixedly connected with the stirring and conveying roller (33), and the driving piece (311) is arranged on the frame (1) and is in transmission connection with the transmission wheel set (312).

3. A combined rubber and plastic machine according to claim 2, characterized in that: the transmission wheel set (312) comprises a first transmission wheel and a second transmission wheel, the first transmission wheel and the second transmission wheel are both rotatably arranged on the stand (1) and are in meshed transmission, the two stirring and conveying rollers (33) are respectively and coaxially arranged with the first transmission wheel and the second transmission wheel, and the driving piece (311) is arranged on the stand (1) and is in transmission connection with the first transmission wheel.

4. A combined rubber and plastic machine according to claim 1, wherein: the novel scraper is characterized in that a scraping device (4) is arranged on the inner wall of the rubber and plastic mechanical shell (2), the scraping device (4) comprises a scraper blade (44) and a transmission assembly (41), the scraper blade (44) is arranged on the inner wall of the rubber and plastic mechanical shell (2) in a sliding mode along the conveying direction of the rubber and plastic, and the transmission assembly (41) is arranged on the frame (1) and used for driving the scraper blade (44) to slide.

5. The combination rubber and plastic machine according to claim 4, wherein: the scraper blade (44) is provided with inclined planes (441) on two ends along the rubber and plastic conveying direction, the inclined planes (441) are positioned on the surface of one side of the scraper blade (44) facing the stirring conveying roller (33), and the inclined planes (441) enable two ends of the scraper blade (44) to be in a sharp edge shape.

6. A combined rubber and plastic machine according to claim 1, wherein: the rubber and plastic machine shell (2) and the frame (1) are provided with a fixing device (5), the fixing device (5) comprises a fixing block (52) and a fixing piece (51), the fixing block (52) is arranged between the frame (1) and the rubber and plastic machine shell (2), and the fixing piece (51) is arranged on the fixing block (52) and the frame (1) and the rubber and plastic machine shell (2).

7. The combination rubber and plastic machine according to claim 6, wherein: the fixed block (52) comprises a first fixed block (521) and a second fixed block (522), the first fixed block (521) is attached to the surface of the frame (1), the second fixed block (522) is attached to the rubber-plastic mechanical shell (2), one end, opposite to the second fixed block (522), of the first fixed block (521) is integrally arranged, the other end extends along the direction perpendicular to each other, and the fixed piece (51) is arranged between the first fixed block (521) and the second fixed block (522) and the frame (1) and the rubber-plastic mechanical shell (2).

8. A combined rubber and plastic machine according to claim 1, wherein: the feeding hopper (21) is provided with a feeding hole (211), the feeding hole (211) is provided with a baffle plate (212), and the baffle plate (212) is hinged with one side end face of the upper end of the feeding hole (211).

9. A combined rubber and plastic machine according to claim 1, wherein: the stirring and conveying roller (33) is rotatably provided with a stirring roller (332), and the stirring roller (332) extends along the axis direction perpendicular to the stirring and conveying roller (33).