CN113799285A - Triangular belt production equipment and forming process thereof - Google Patents

Abstract

The invention discloses a production device, aiming at providing a V-belt production device and a forming process thereof, and the technical scheme is that the V-belt production device comprises an internal mixer, wherein the internal mixer comprises a base, an internal mixer body, a first motor, a speed reducer and a PLC (programmable logic controller), the first motor and the speed reducer are arranged on the base, the PLC is arranged in the base, and the internal mixer body comprises: the unloading mechanism is arranged on the base and is positioned on one side of the speed reducer, which is far away from the first motor; the internal mixing mechanism is arranged at the top end of the discharging mechanism; the feeding mechanism is arranged at the top end of the banburying mechanism; the temperature control mechanism is arranged in the banburying mechanism; the molding process comprises the following steps: s1, preparing materials; s2, plasticating; s3, mixing; s4, removing glue; s5, rolling; s6, molding; s7, vulcanizing; s8, reprocessing; s9, checking; and S10, warehousing, wherein the method is suitable for the technical field of V-belt production.

Description

Triangular belt production equipment and forming process thereof

Technical Field

The invention belongs to the technical field of V-belt production, and particularly relates to V-belt production equipment and a forming process thereof.

Background

The triangular belt has two types of special belt core structures and rope core structures, and is respectively composed of four parts, namely wrapping cloth, top rubber, tensile bodies and bottom rubber.

In the production process of the V-belt, the internal mixer plays a crucial role, the internal mixer is mainly used for plasticating and mixing rubber, wherein the temperature in the internal mixer is one of factors influencing the plasticating of the internal mixer, the plasticating of the internal mixer belongs to high-temperature plastication, although the plasticating effect is increased along with the increase of the temperature, the excessive degradation of rubber molecules can be caused by the excessive high temperature to reduce the performance of the internal mixer, for example, the rubber discharge temperature of the plasticating of the natural rubber is generally controlled within 140-160 ℃, the styrene butadiene rubber is controlled within 140 ℃, the excessive high temperature can cause reactions such as crosslinking or branching, and the like, and the friction heat generation temperature of the internal mixer is higher during the rubber mixing, even can reach 180 ℃, so the control of the proper temperature in the internal mixer is very important.

If chinese patent application No. (CN2018107014075) discloses a closed mill with dust absorption cooling device, including the closed mill body, the feed inlet has been seted up to one side outer wall of closed mill body, and the internally mounted of closed mill body has hopper and mixing chamber down, and the intermediate position department of hopper installs the ram down, it has set up the second motor, the screw rod, the second guide arm, the fixing base, the driving gear, driven gear and screw rod cover, a water pump, the dust absorption pipeline, centripetal annular nozzle, the lateral wall, the closed mill of this application does not have the temperature control mechanism in the room, if the indoor temperature of closed mill is too high, can influence plastics and mixing, thereby influence the quality of shaping V belt, await improvement.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide V-belt production equipment convenient for controlling the temperature in an internal mixing chamber and a forming process thereof.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a V belt production facility, includes the internal mixer, the internal mixer includes frame, internal mixer body, first motor, reduction gear and PLC controller, first motor and reduction gear installation are established on the frame, and just first motor and reduction gear pass through the pivot and rotate and connect, the installation of PLC controller is established inside the frame, the internal mixer body includes:

the discharging mechanism is arranged on the base and is positioned on one side of the speed reducer, which is far away from the first motor;

the internal mixing mechanism is arranged at the top end of the discharging mechanism;

the feeding mechanism is arranged at the top end of the banburying mechanism;

and the temperature control mechanism is arranged in the banburying mechanism.

The invention is further configured such that the banburying mechanism comprises:

an internal mixing chamber;

the rotor comprises a driving rotor and a driven rotor, is arranged in the mixing chamber in parallel, and both ends of the rotor extend out of the mixing chamber and are movably connected with each other;

the gear disc is driven by the first motor through a rotating shaft and rotates, and is used for driving the driving rotor and the driven rotor to rotate;

wherein, the toothed disc includes:

the driving gear is rotatably connected to the middle of the gear disc through a rotating shaft;

and the two driven gears are respectively and fixedly connected with the driving rotor and the driven rotor and are meshed with the driving gear.

The invention is further configured such that the temperature control mechanism comprises:

the galvanic couple measurer is arranged on the inner wall of the banburying chamber;

the two cooling channels respectively penetrate through the driving rotor and the driven rotor and are coaxially arranged with the driving rotor and the driven rotor;

the two water inlet pipes are movably connected with one end of the cooling channel respectively;

the two water outlet pipes are movably connected with the other end of the cooling channel respectively;

and the four connecting structures are respectively used for movably connecting the water inlet pipe with the cooling channel and the water outlet pipe with the cooling channel.

One side of the cooling channel, which is close to the water outlet pipe, penetrates through the driven gear.

The invention is further configured such that the temperature control mechanism further comprises:

the water storage tank is arranged in the base and is positioned below the water inlet pipe;

the transfer box is arranged in the base and is positioned below the water outlet pipe;

the circulating pump is arranged in the base and is positioned between the water storage tank and the transfer tank;

the suction pump is installed on the side wall of the water storage tank and used for pumping cooling water in the water storage tank and conveying the cooling water into the cooling channel through the water inlet pipe.

The invention is further configured such that the connection structure comprises:

four bearing grooves are formed in the rotor and are respectively arranged at two ends of the rotor;

the four bearings are respectively and fixedly arranged in the four bearing grooves, the outer diameters of the four bearings are respectively and fixedly connected with the inner walls of the bearing grooves, and the inner diameters of the four bearings are respectively and fixedly connected with the water inlet pipe and the water outlet pipe;

the four bearing covers are respectively used for limiting the four bearings in the bearing grooves;

four sealing gaskets are arranged and respectively arranged between the four bearings and the four bearing grooves;

and the wear-resistant lubricating layer is fixedly arranged on one surface of the sealing gasket, which is close to the bearing.

The invention is further arranged such that the feed mechanism comprises:

the feeding ports are arranged on the inner wall of the feeding mechanism of the internal mixer body respectively;

the device comprises a plurality of bins, wherein electromagnetic valves and weighing devices are arranged in the bins;

the feeding pipes are arranged in a plurality of numbers and are respectively used for communicating the bottom surfaces of the bins with the feeding ports;

the display is a plurality of, and install respectively and establish on a plurality of feed bin surfaces for show the numerical value of weighing device.

The invention is further arranged that the feed mechanism further comprises:

the feeding hopper is fixedly arranged on the inner wall of the internal mixer body close to the feeding mechanism, and the bottom end of the feeding hopper is communicated with the internal mixing chamber;

the top end of the support rod is fixedly arranged on the top wall in the internal mixer body;

the screw rod sleeve is movably connected with the bottom end of the supporting rod, and a driven gear is fixedly arranged on the surface of the screw rod sleeve;

the screw is in threaded connection with the screw sleeve;

the guide rod is coaxially and fixedly arranged at the bottom end of the screw rod;

the upper top bolt is fixedly arranged at the bottom end of the guide rod and is in sliding connection with the feeding hopper;

the second motor is fixedly arranged on the inner wall, close to the feeding mechanism, in the internal mixer body, and the output shaft is fixedly provided with a main gear for driving the driven gear to rotate;

wherein, be equipped with in the bracing piece and be used for the screw rod to stretch into the heavy groove.

The invention is further configured such that the discharge mechanism comprises:

the discharge opening is formed in the bottom surface of the mixing chamber;

the lower top bolt is connected with the discharge opening in a sliding manner and is used for closing and opening the discharge opening;

the hydraulic cylinder is arranged at the bottom end of the lower top bolt and is used for controlling the upper displacement and the lower displacement of the lower top bolt;

the hydraulic cylinder controller is used for controlling the opening and closing of the hydraulic cylinder;

the feeding channel is arranged below the discharge opening, and a feeding machine is arranged in the feeding channel;

the discharge chute is arranged below the discharge opening and is used for communicating the discharge opening with the feeding channel;

wherein, arrange the inslot installation and be equipped with detector and buffering curtain.

The invention is further configured such that the discharge mechanism further comprises:

the cooling devices are arranged on the feeding channel respectively;

wherein the cooling device comprises:

the fan is arranged on the top wall in the feeding channel;

the air outlet is formed in the bottom surface in the feeding channel and corresponds to the fan;

the filter screen is fixedly arranged in the air outlet and is a double-layer filter screen;

and the ventilation hood is arranged on the outer surface of the air outlet and is used for collecting gas coming out of the air outlet to perform centralized processing.

A molding process of a V-belt comprises the following steps:

s1: preparing materials, namely weighing and preparing required rubber and compounding agents;

s2: plasticating, namely conveying rubber into an internal mixer body for plastic, and controlling the appropriate temperature in an internal mixing chamber;

s3: mixing, namely feeding the compounding ingredients into an internal mixer body to mix with rubber, and controlling the appropriate temperature in an internal mixing chamber;

s4: discharging rubber, namely discharging the rubber in the mixing chamber from a feeding channel through a discharge opening and a discharge groove, and cooling;

s5: calendering, namely calendering the mixed rubber in a calender;

s6: molding, namely cutting the rubber in the calender, and molding in a mold to form a triangular belt;

s7: vulcanizing, namely integrally placing the molded V-belt into a mold and placing the mold into a vulcanizing tank for vulcanization;

s8: reprocessing, controlling the cutting angle and width, and cutting the triangular belt into the required size; controlling the grinding amount, and grinding the triangular belt to a required size;

s9: inspecting, namely manually inspecting the triangular belt;

s10: and (6) warehousing, namely packaging the triangular belts qualified by inspection and warehousing.

The invention has the beneficial effects that: through this internal and be located banburying mechanism department at the banburying machine and set up temperature control mechanism to the realization is controlled the temperature in the banburying chamber, makes the temperature in the banburying chamber maintain at suitable within range, avoids influencing plastifying and mixing of rubber, prevents to influence the product quality of shaping V belt, and simple structure, practical function is good, and low in manufacturing cost is worth promoting.

Drawings

FIG. 1 is a schematic view of the present invention in elevation;

FIG. 2 is an enlarged view of the invention at A in FIG. 1;

FIG. 3 is a side cross-sectional view of the internal mixer body of the present invention;

FIG. 4 is an enlarged view of the invention at B in FIG. 3;

FIG. 5 is an enlarged view of the invention at C in FIG. 3;

FIG. 6 is an enlarged view of the invention at D in FIG. 3;

FIG. 7 is a front view of the gear plate of the present invention;

FIG. 8 is a block circuit diagram of the present invention;

in the drawings: 1. a machine base; 2. an internal mixer body; 20. a discharge mechanism; 200. a discharge opening; 201. a lower top bolt; 202. a hydraulic cylinder; 203. a hydraulic cylinder controller; 204. a feed channel; 204a, a feeder; 205. A discharge chute; 205a, a detector; 205b, a cushioning curtain; 206. a cooling device; 206a, a fan; 206b and an air outlet; 206c, a filter screen; 206d, a ventilation hood; 21. an internal mixing mechanism; 210. an internal mixing chamber; 211. a rotor; 211a, a driving rotor; 211b, a driven rotor; 212. a gear plate; 212a, a driving gear; 212b, a driven gear; 22. a feeding mechanism; 22a and a feeding port; 22b, a storage bin; 22c, an electromagnetic valve; 22d, a weigher; 22e, a feeding pipe; 22f, a display; 22g of feeding hopper; 22h, supporting rods; 22i, a screw sleeve; 22j, slave gear; 22k, a screw; 22m, guide rod; 22n, an upper top bolt; 22p, a second motor; 22q, a main gear; 22r, a sink tank; 23. a temperature control mechanism; 230. a galvanic couple measurer; 231. a cooling channel; 232. A water inlet pipe; 233. a water outlet pipe; 234. a connecting structure; 234a, a bearing groove; 234b, bearings; 234c, bearing caps; 234d, a gasket; 234e, a wear-resistant lubricating layer; 235. a water storage tank; 236. a transfer box; 237. a circulation pump; 238. a water pump; 3. a first motor; 4. a speed reducer; 5. a PLC controller; 6. a rotating shaft.

Detailed Description

The invention is further described in the following with reference to fig. 1 to 7 in a specific embodiment:

example 1:

this embodiment provides a V belt production facility, including the internal mixer, the internal mixer includes frame 1, internal mixer body 2, first motor 3, reduction gear 4 and PLC controller 5, first motor 3 and reduction gear 4 installation are established on frame 1, and just first motor 3 and reduction gear 4 rotate through pivot 6 and connect, PLC controller 5 installs and establishes inside frame 1, internal mixer body 2 includes:

the discharging mechanism 20 is arranged on the base 1 and is positioned on one side, far away from the first motor 3, of the speed reducer 4;

the internal mixing mechanism 21 is arranged at the top end of the discharging mechanism 20;

the feeding mechanism 22 is arranged at the top end of the banburying mechanism 21;

the temperature control mechanism 23 is arranged in the internal mixing mechanism 21;

the forming process of the V-belt comprises the following steps:

s1: preparing materials, namely weighing and preparing required rubber and compounding agents;

s2: plasticating, namely conveying the rubber into the internal mixer body 2 for plastic, and controlling the appropriate temperature in the internal mixing chamber 210;

s3: mixing, namely feeding the compounding ingredients into the internal mixer body 2 to mix with rubber, and controlling the appropriate temperature in the internal mixing chamber 210;

s4: discharging rubber, namely discharging the rubber in the mixing chamber 210 from a feeding channel 204 through a discharge opening 200 and a discharge groove 205, and cooling;

s5: calendering, namely calendering the mixed rubber in a calender;

s6: molding, namely cutting the rubber in the calender, and molding in a mold to form a triangular belt;

s7: vulcanizing, namely integrally placing the molded V-belt into a mold and placing the mold into a vulcanizing tank for vulcanization;

s8: reprocessing, controlling the cutting angle and width, and cutting the triangular belt into the required size; controlling the grinding amount, and grinding the triangular belt to a required size;

s9: inspecting, namely manually inspecting the triangular belt;

s10: and (6) warehousing, namely packaging the triangular belts qualified by inspection and warehousing.

According to the embodiment, the temperature control mechanism 23 is arranged in the internal mixer body 2 and located in the internal mixer mechanism 21, so that the temperature in the internal mixing chamber 210 is controlled, the temperature in the internal mixing chamber 210 is maintained in a proper range, rubber plastication and mixing are avoided being influenced, the product quality of the forming V-belt is prevented from being influenced, the structure is simple, the practical effect is good, the manufacturing cost is low, and the popularization is worth.

Example 2:

in this embodiment, in addition to the structural features of embodiment 1, further, the internal mixing mechanism 21 includes:

an internal mixing chamber 210;

the rotor 211 comprises a driving rotor 211a and a driven rotor 211b, and is arranged in the mixing chamber 210 in parallel, and two ends of the rotor 211 extend out of the mixing chamber 210 and are movably connected;

the gear disc 212 is driven by the first motor 3 through the rotating shaft 6 and rotates, and is used for driving the driving rotor 211a and the driven rotor 211b to rotate;

wherein the gear plate 212 includes:

the driving gear 212a is rotatably connected to the middle of the gear disc 212 through a rotating shaft 6;

two driven gears 212b are provided, and the two driven gears 212b are respectively fixedly connected with the driving rotor 211a and the driven rotor 211b and meshed with the driving gear 212 a.

In this embodiment, it can be seen that the first motor 3 drives the rotating shaft 6 to rotate the driving gear 212a, so that the gear follows the rotation, so that the driving rotor 211a and the driven rotor 211b rotate, and the rubber in the mixing chamber 210 is stirred, sheared and extruded through the gaps between the driving rotor 211a and the driven rotor 211b, between the driving rotor 211a and the inner wall of the mixing chamber 210, and between the driven rotor 211b and the inner wall of the mixing chamber 210.

Example 3:

in this embodiment, in addition to the structural features of embodiment 2, further, the temperature control mechanism 23 includes:

a galvanic couple measurer 230, wherein the galvanic couple measurer 230 is arranged on the inner wall of the banburying chamber 210;

two cooling channels 231, wherein the two cooling channels 231 penetrate through the driving rotor 211a and the driven rotor 211b respectively and are arranged coaxially with the driving rotor 211a and the driven rotor 211 b;

two water inlet pipes 232 are arranged and are respectively movably connected with one end of the cooling channel 231;

two water outlet pipes 233, wherein the two water outlet pipes 233 are movably connected with the other end of the cooling channel 231 respectively;

four connecting structures 234, the connecting structures 234 are respectively used for movably connecting the water inlet pipe 232 and the cooling channel 231, and the water outlet pipe 233 and the cooling channel 231.

One side of the cooling channel 231 close to the water outlet pipe 233 penetrates through the driven gear 212 b.

In this embodiment, it can be seen that when the temperature control mechanism 23 is turned on, the cooling water flows from the water inlet pipe 232 through the connecting structure 234 and then enters the cooling channel 231, thereby cooling the driving rotor 211a and the driven rotor 211b, reducing heat generated by friction and taking away a part of the heat, thereby avoiding the over-high temperature, the cooling water flowing through the cooling channel 231 flows out from the water outlet pipe 233 after flowing through the connecting structure 234 at the other side of the cooling channel 231, thereby realizing the cooling of the driving rotor 211a and the driven rotor 211b, the structure is simple, the practicability is good, the manufacturing cost is low, wherein, the connection structure 234 can make the driving rotor 211a and the driven rotor 211b do not drive the water outlet pipe 233 and the water inlet pipe 232 to rotate while making them autorotate, and the temperature in the mixing chamber 210 is controlled in real time by the electric couple measurer 230, so that whether the temperature control mechanism 23 is started or not is convenient to know.

Example 4:

in this embodiment, in addition to the structural features of embodiment 3, the temperature control mechanism 23 further includes:

the water storage tank 235, the water storage tank 235 is installed in the base 1 and is located below the water inlet pipe 232;

the transfer box 236 is arranged in the base 1 and is positioned below the water outlet pipe 233;

the circulating pump 237 is arranged in the base 1 and is positioned between the water storage tank 235 and the transfer tank 236;

and the water suction pump 238 is installed on the side wall of the water storage tank 235, and is used for pumping the cooling water in the water storage tank 235 and conveying the cooling water into the cooling channel 231 through the water inlet pipe 232.

It can be seen that in this embodiment, through set up storage water tank 235, transfer case 236 and circulating pump 237 in frame 1, be convenient for recycle the cooling water, reduced manufacturing cost, have better saving effect, take out the cooling water input into inlet tube 232 from storage water tank 235 through suction pump 238, the cooling water that comes out from outlet pipe 233 can be kept in transfer case 236 and naturally cooled down, then make the cooling water after the cooling get back to storage water tank 235 through circulating pump 237.

Example 5:

in this embodiment, in addition to the structural features of embodiment 4, the connecting structure 234 further includes:

four bearing grooves 234a, wherein the four bearing grooves 234a are respectively arranged at two ends of the rotor 211;

four bearings 234b are arranged in the four bearing grooves 234a, the outer diameters of the bearings 234b are fixedly connected with the inner walls of the bearing grooves 234a, and the inner diameters of the bearings 234b are fixedly connected with the water inlet pipe 232 and the water outlet pipe 233;

four bearing covers 234c for respectively confining the four bearings 234b in the bearing grooves 234 a;

four gaskets 234d, which are respectively installed between the four bearings 234b and the four bearing grooves 234 a;

and the wear-resistant lubricating layer 234e is fixedly arranged on one surface, close to the bearing 234b, of the sealing gasket 234 d.

In this embodiment, when the rotor 211 rotates, the water outlet pipe 233 and the water inlet pipe 232 cannot rotate along with the rotor 211 through the bearing 234b, wherein the bearing cap 234c plays a role in limiting and protecting the bearing 234b, the sealing gasket 234d can improve the sealing effect between the rotor 211 and the water outlet pipe 233 and between the water inlet pipe 232, the wear-resistant lubricating layer 234e can improve the wear-resistant effect of the sealing gasket 234d, damage caused by wear of the sealing gasket 234d is avoided, meanwhile, friction on the surfaces of the water outlet pipe 233, the water inlet pipe 232 and the bearing 234b during rotation of the rotor 211 is reduced, and the rotor 211 is prevented from driving the water outlet pipe 233 and the water inlet pipe 232 to rotate.

Example 6:

in this embodiment, in addition to the structural features of embodiment 2, the feeding mechanism 22 further includes:

a plurality of feeding ports 22a, wherein the feeding ports 22a are respectively arranged on the inner wall of the internal mixer body 2 positioned on the feeding mechanism 22;

the storage bins 22b are provided with a plurality of storage bins 22b, and electromagnetic valves 22c and weighing devices 22d are installed in the storage bins 22 b;

the feeding pipes 22e are provided in number, and are respectively used for communicating the bottom surfaces of the bins 22b with the feeding ports 22 a;

the display 22f is provided with a plurality of displays 22f, and the displays 22f are respectively arranged on the surfaces of the bins 22b and used for displaying the numerical value of the weighing device 22 d.

In the embodiment, the feeding port 22a is convenient for feeding, the plastic and the mixing have strict proportion requirements on the rubber and the compounding agents added into the mixing chamber 210, the weighing device 22d is arranged in the bin 22b, and the display 22f displays the numerical value, so that the production efficiency is effectively improved, the feeding port 22a is prevented from being added after additional weighing, the production process is simplified, the electromagnetic valve 22c is convenient for controlling the opening and closing of the bottom surface of the bin 22b, the closed state is realized when the weighing is not finished, and the bottom surface of the bin 22b is opened after the weighing is finished, so that the rubber or the compounding agents in the bin enter the mixing chamber 210 body through the feeding pipe 22e and the feeding port 22a, and then enter the mixing chamber 210 for plastic or mixing.

Example 7:

in this embodiment, in addition to the structural features of embodiment 6, the feeding mechanism 22 further includes:

the feeding hopper 22g is fixedly arranged on the inner wall, close to the feeding mechanism 22, in the internal mixer body 2, and the bottom end of the feeding hopper 22g is communicated with the internal mixing chamber 210;

the top end of the support rod 22h is fixedly arranged on the top wall in the internal mixer body 2;

the screw rod sleeve 22i is movably connected with the bottom end of the support rod 22h, and a driven gear 22j is fixedly arranged on the surface of the screw rod sleeve 22 i;

the screw rod 22k is in threaded connection with the screw rod sleeve 22 i;

the guide rod 22m is coaxially and fixedly arranged at the bottom end of the screw rod 22 k;

the upper top bolt 22n is fixedly arranged at the bottom end of the guide rod 22m and is in sliding connection with the feeding hopper 22 g;

the second motor 22p is fixedly arranged on the inner wall of the internal mixer body 2 close to the feeding mechanism 22, and the output shaft is fixedly provided with a main gear 22q for driving a driven gear 22j to rotate;

wherein, a sinking groove 22r for the screw rod 22k to extend into is arranged in the support rod 22 h.

In this embodiment, it can be seen that the master gear 22q is rotated by the second motor 22p, so that the screw sleeve 22i is rotated by the rotation of the gear 22j, and the screw sleeve 22i is rotated to be engaged with the screw 22k, so as to achieve the purpose of ascending and descending the screw 22k, and the screw 22k drives the guide rod 22m and the upper ram 22n to achieve the purpose of ascending and descending, so that the rubber or the rubber on the upper hopper 22g is fed into the mixing chamber 210, and the sink 22r can provide a space for the displacement of the screw 22 k.

Example 8:

in this embodiment, in addition to the structural features of embodiment 2, the discharging mechanism 20 further includes:

the discharge opening 200 is formed in the bottom surface of the mixing chamber 210;

the lower top bolt 201 is connected with the discharge opening 200 in a sliding mode, and is used for closing and opening the discharge opening 200;

the hydraulic cylinder 202 is arranged at the bottom end of the lower top bolt 201 and is used for controlling the upper displacement and the lower displacement of the lower top bolt 201;

the hydraulic cylinder controller 203 is used for controlling the opening and closing of the hydraulic cylinder 202 by the hydraulic cylinder controller 203;

the feeding channel 204 is arranged below the discharge opening 200, and a feeding machine 204a is arranged in the feeding channel 204;

the discharge groove 205 is arranged below the discharge opening 200, and is used for communicating the discharge opening 200 with the feeding channel 204;

wherein, a detector 205a and a buffer curtain 205b are arranged in the discharge groove 205.

In this embodiment, it can be seen that the plasticated and mixed rubber is discharged from the internal mixing chamber 210 through the discharge port 200, the hydraulic cylinder controller 203 controls the opening and closing of the hydraulic cylinder 202, when the lower plunger 201 descends to the lower end face of the discharge chute 205 along with the hydraulic cylinder 202, the rubber discharged from the discharge port 200 enters the material feeding channel 204 through the discharge chute 205, and then the rubber is conveyed to the next process through the material feeder 204a, wherein the detector 205a is convenient to detect whether the material is discharged from the discharge chute 205 and feeds the material back to the PLC controller 5, and the buffer curtain 205b is used for slowing down the impact force of the material, so as to avoid the damage to the material feeder 204a due to the excessively large impact force of the material.

Example 9:

in this embodiment, in addition to the structural features of embodiment 8, further, the discharging mechanism 20 further includes:

a plurality of cooling devices 206, wherein the cooling devices 206 are respectively arranged on the feeding channel 204;

wherein the cooling device 206 comprises:

a fan 206a, wherein the fan 206a is arranged on the top wall in the feeding channel 204;

the air outlet 206b is formed in the bottom surface of the feeding channel 204 and corresponds to the fan 206 a;

the filter screen 206c is fixedly arranged in the air outlet 206b and is a double-layer filter screen 206 c;

and the ventilation hood 206d is arranged on the outer surface of the air outlet 206b, and is used for collecting the air coming out of the air outlet 206b to perform centralized treatment.

It can be seen that in this embodiment, through set up cooling device 206 in pay-off passageway 204, be convenient for in time cool off the material, effectively improve production efficiency, install fan 206a at the roof simultaneously, air outlet 206b establishes at the bottom surface, avoids tiny material to cause the influence to fan 206 a's use, and filter screen 206c prevents that tiny material from spilling from air outlet 206b, and draft hood 206d is convenient for concentrate waste gas collection and processing.

Example 10:

in this embodiment, in addition to the structural features including embodiment 5 or embodiment 7 or embodiment 9, further:

the first motor 3, the galvanic couple measurer 230, the circulation pump 237, the water pump 238, the electromagnetic valve 22c, the display 22f, the second motor 22p, the hydraulic cylinder controller 203, the detector 205a, and the fan 206a are all electrically connected to the PLC controller 5, the display 22f is electrically connected to the weighing device 22d, and the hydraulic cylinder controller 203 is electrically connected to the hydraulic cylinder 202.

In this embodiment, it can be seen that the display 22f is turned on by the PLC controller 5, so that the weigher 22d is turned on to weigh the rubber in the storage bin 22b, then the electromagnetic valve 22c is turned on, the rubber enters the feeding hopper 22g from the feeding port 22a through the feeding pipe 22e, at the same time, the second motor 22p rotates, the upper ram 22n rises, the first motor 3 rotates, the rotor 211 starts to rotate, the rubber enters the banburying chamber 210 from the feeding hopper 22g through the action of the upper ram 22n to plasticate, the couple measurer 230 timely feeds back the temperature in the banburying chamber 210 to the PLC controller 5, if the temperature is too high, the PLC controller 5 controls the water pump 238 to pump out the cooling water in the water storage tank 235 and convey the cooling water into the cooling channel 231, the circulating pump 237 is turned on at the same time, the cooling water in the transfer tank 236 is pumped back to the water storage tank 235 to be reused, and when the temperature fed back by the couple measurer 230 is lowered to a proper temperature, the PLC 5 controls the water pump 238 and the circulating pump 237 to be closed, the process is repeated, when plastication is completed, the compounding ingredient in the other bin 22b is weighed, the PLC 5 controls the electromagnetic valve 22c to be opened, the compounding ingredient enters the feeding hopper 22g from the feeding port 22a through the feeding pipe 22e, meanwhile, the second motor 22p rotates, the upper top plug 22n rises, the compounding ingredient enters the banburying chamber 210 to be mixed with rubber, when the mixing is completed, the PLC 5 controls the hydraulic cylinder controller 203, so that the hydraulic cylinder 202 drives the lower top plug 201 to fall, the material in the banburying chamber 210 conveniently enters the feeding channel 204 through the discharging groove 205, meanwhile, the PLC 5 controls the feeding machine 204a and the fan 206a to be started to convey and cool the material, when the detector 205a in the discharging groove 205 detects that no material passes through and feeds back to the PLC 5, then, the PLC controller 5 controls the hydraulic cylinder controller 203 so that the hydraulic cylinder 202 raises the upper plug 22 n.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the scope of the invention as defined by the appended claims.

Claims (10)

1. The utility model provides a V belt production facility, includes the internal mixer, the internal mixer includes frame (1), internal mixer body (2), first motor (3), reduction gear (4) and PLC controller (5), install on frame (1) first motor (3) and reduction gear (4), and just first motor (3) and reduction gear (4) rotate through pivot (6) and connect, PLC controller (5) installation is established inside frame (1), characterized by, internal mixer body (2) include:

the discharging mechanism (20) is arranged on the base (1) and is positioned on one side, far away from the first motor (3), of the speed reducer (4);

the internal mixing mechanism (21), the internal mixing mechanism (21) is arranged at the top end of the discharging mechanism (20);

the feeding mechanism (22), the said feeding mechanism (22) is installed and set up in the top of the banburying mechanism (21);

and the temperature control mechanism (23), the temperature control mechanism (23) is arranged in the banburying mechanism (21).

2. The v-belt production plant according to claim 1, wherein said internal mixing mechanism (21) comprises:

an internal mixing chamber (210);

the rotor (211) comprises a driving rotor (211a) and a driven rotor (211b), the driving rotor (211a) and the driven rotor (211b) are arranged in the mixing chamber (210) in parallel, and two ends of the rotor (211) extend out of the mixing chamber (210) and are movably connected;

the gear disc (212) is driven by the first motor (3) through the rotating shaft (6) and rotates, and is used for driving the driving rotor (211a) and the driven rotor (211b) to rotate;

wherein the gear plate (212) comprises:

the driving gear (212a) is rotatably connected to the middle of the gear disc (212) through a rotating shaft (6);

and two driven gears (212b), wherein the two driven gears (212b) are respectively fixedly connected with the driving rotor (211a) and the driven rotor (211b) and meshed with the driving gear (212 a).

3. The v-belt production plant according to claim 2, wherein said temperature control mechanism (23) comprises:

the galvanic couple measurer (230) is arranged on the inner wall of the banburying chamber (210);

two cooling channels (231), wherein the two cooling channels (231) penetrate through the driving rotor (211a) and the driven rotor (211b) respectively and are arranged coaxially with the driving rotor (211a) and the driven rotor (211 b);

the number of the water inlet pipes (232) is two, and the two water inlet pipes (232) are respectively and movably connected with one end of the cooling channel (231);

the number of the water outlet pipes (233) is two, and the two water outlet pipes (233) are respectively and movably connected with the other end of the cooling channel (231);

the number of the connecting structures (234) is four, and the four connecting structures (234) are respectively used for movably connecting the water inlet pipe (232) with the cooling channel (231) and the water outlet pipe (233) with the cooling channel (231);

wherein, one side of the cooling channel (231) close to the water outlet pipe (233) penetrates through the driven gear (212 b).

4. The v-belt production apparatus of claim 3 wherein said temperature control mechanism (23) further comprises:

the water storage tank (235), the water storage tank (235) is arranged in the base (1) and is positioned below the water inlet pipe (232);

the transfer box (236) is arranged in the base (1) and is positioned below the water outlet pipe (233);

the circulating pump (237), the said circulating pump (237) is installed in frame (1), and locate between water storage tank (235) and transfer case (236);

the water suction pump (238) is arranged on the side wall of the water storage tank (235), and is used for pumping cooling water in the water storage tank (235) and conveying the cooling water into the cooling channel (231) through the water inlet pipe (232).

5. The v-belt production apparatus of claim 4 wherein the attachment structure (234) comprises:

four bearing grooves (234a), wherein the four bearing grooves (234a) are respectively arranged at two ends of the rotor (211);

the four bearings (234b) are respectively fixedly arranged in the four bearing grooves (234a), the outer diameters of the four bearings (234b) are respectively fixedly connected with the inner walls of the bearing grooves (234a), and the inner diameters of the four bearings (234b) are respectively fixedly connected with the water inlet pipe (232) and the water outlet pipe (233);

four bearing covers (234c), wherein the four bearing covers (234c) are respectively used for limiting the four bearings (234b) in the bearing grooves (234 a);

four sealing gaskets (234d), wherein the four sealing gaskets (234d) are respectively arranged between the four bearings (234b) and the four bearing grooves (234 a);

and the wear-resistant lubricating layer (234e) is fixedly arranged on one surface, close to the bearing (234b), of the sealing gasket (234 d).

6. The v-belt production plant according to claim 2, wherein said feeding mechanism (22) comprises:

the feeding ports (22a) are arranged in the internal mixer body (2) and are positioned on the inner wall of the feeding mechanism (22);

the number of the bins (22b) is multiple, and electromagnetic valves (22c) and weighing devices (22d) are arranged in the bins (22 b);

the feeding pipes (22e) are provided with a plurality of feeding holes (22a), and are respectively used for communicating the bottom surfaces of the storage bins (22b) with the feeding ports (22 a);

the display devices (22f) are arranged on the surfaces of the bins (22b) and used for displaying the numerical values of the weighing devices (22 d).

7. The v-belt production apparatus of claim 6 wherein said feeding mechanism (22) further comprises:

the feeding hopper (22g) is fixedly arranged on the inner wall, close to the feeding mechanism (22), in the internal mixer body (2), and the bottom end of the feeding hopper (22g) is communicated with the internal mixing chamber (210);

the top end of the support rod (22h) is fixedly arranged on the top wall in the internal mixer body (2);

the screw rod sleeve (22i), the screw rod sleeve (22i) is movably connected with the bottom end of the support rod (22h), and the surface of the screw rod sleeve is fixedly provided with a driven gear (22 j);

the screw (22k), the screw (22k) and the screw sleeve (22i) are connected in a threaded manner;

the guide rod (22m), the said guide rod (22m) is fixed and set up in the bottom of the threaded spindle (22k) coaxially;

the upper top bolt (22n) is fixedly arranged at the bottom end of the guide rod (22m) and is in sliding connection with the feeding hopper (22 g);

the second motor (22p) is fixedly arranged on the inner wall, close to the feeding mechanism (22), in the internal mixer body (2), and an output shaft is fixedly provided with a main gear (22q) for driving a driven gear (22j) to rotate;

wherein, a sinking groove (22r) for a screw rod (22k) to extend into is arranged in the supporting rod (22 h).

8. The v-belt production plant according to claim 2, wherein said discharge mechanism (20) comprises:

the discharge opening (200) is formed in the bottom surface of the mixing chamber (210);

the lower top bolt (201), the said lower top bolt (201) and discharge opening (200) are connected slidably, and is used for closing and opening the discharge opening (200);

the hydraulic cylinder (202) is arranged at the bottom end of the lower top bolt (201) and is used for controlling the upper and lower displacement of the lower top bolt (201);

the hydraulic cylinder controller (203), the hydraulic cylinder controller (203) is used for controlling the opening and closing of the hydraulic cylinder (202);

the feeding channel (204) is arranged below the discharge opening (200), and a feeding machine (204a) is arranged in the feeding channel (204);

the discharge groove (205) is arranged below the discharge opening (200) and is used for communicating the discharge opening (200) with the feeding channel (204);

wherein, a detector (205a) and a buffer curtain (205b) are arranged in the discharge groove (205).

9. The v-belt production plant according to claim 8, wherein said discharge mechanism (20) further comprises:

the cooling devices (206), the number of the cooling devices (206) is several, and the cooling devices (206) are respectively arranged on the feeding channel (204);

wherein the cooling device (206) comprises:

a fan (206a), wherein the fan (206a) is arranged on the top wall in the feeding channel (204);

the air outlet (206b) is formed in the bottom surface of the feeding channel (204) and corresponds to the fan (206 a);

the filter screen (206c), the said filter screen (206c) is fixed in the air outlet (206 b);

the ventilation hood (206d), ventilation hood (206d) installation is established at air outlet (206b) surface, and is used for collecting the gas that comes out in air outlet (206b) and carries out centralized processing.

10. A molding process using the apparatus for producing a v-belt according to any one of claims 1 to 9, comprising the steps of:

s1: preparing materials, namely weighing and preparing required rubber and compounding agents;

s2: plasticating, namely conveying rubber into an internal mixer body (2) for plastic, and controlling the appropriate temperature in an internal mixing chamber (210);

s3: mixing, namely feeding the compounding ingredients into an internal mixer body (2) to be mixed with rubber, and controlling the proper temperature in an internal mixing chamber (210);

s4: rubber is discharged, and the rubber in the mixing chamber (210) is discharged from a feeding channel (204) through a discharge opening (200) and a discharge groove (205) and is cooled;

s5: calendering, namely calendering the mixed rubber in a calender;

s6: molding, namely cutting the rubber in the calender, and molding in a mold to form a triangular belt;

s7: vulcanizing, namely integrally placing the molded V-belt into a mold and placing the mold into a vulcanizing tank for vulcanization;

s8: reprocessing, controlling the cutting angle and width, and cutting the triangular belt into the required size; controlling the grinding amount, and grinding the triangular belt to a required size;

s9: inspecting, namely manually inspecting the triangular belt;

s10: and (6) warehousing, namely packaging the triangular belts qualified by inspection and warehousing.

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