阅读说明：本技术 一种橡塑加工用冷却系统 (Cooling system for rubber and plastic processing ) 是由 张文智 于 2020-12-01 设计创作，主要内容包括：本发明涉及一种橡塑加工用冷却系统,包括挤出机构,挤出机构包括密炼机以及第一传输组件,密炼机挤出的橡塑条沿着第一传输组件传输方向向后传输；冷却机构,冷却机构包括水箱、传输轨道、中转组件、调节组件以及预处理组件；去水机构,其包括驱动组件、摆动组件以及捋平组件；压直机构,其包括第二传输组件、压平组件以及第一导向组件；风干机构,风干机构包括第三传输组件、勾料组件以及鼓风组件；以及输出机构,输出机构包括第四传输组件；第三导向组件、第二传输组件以及第三传输组件下方均设置集水箱；本发明解决了冷却工作时,水箱内的水温升高,从而降低橡塑条冷却效果差的技术问题。(The invention relates to a cooling system for rubber and plastic processing, which comprises an extrusion mechanism, wherein the extrusion mechanism comprises an internal mixer and a first transmission component, and a rubber and plastic strip extruded by the internal mixer is transmitted backwards along the transmission direction of the first transmission component; the cooling mechanism comprises a water tank, a transmission rail, a transfer assembly, an adjusting assembly and a pretreatment assembly; the dewatering mechanism comprises a driving assembly, a swinging assembly and a smoothing assembly; the straightening mechanism comprises a second transmission assembly, a flattening assembly and a first guide assembly; the air drying mechanism comprises a third transmission assembly, a material hooking assembly and a blowing assembly; and an output mechanism comprising a fourth transmission assembly; water collecting tanks are arranged below the third guide assembly, the second transmission assembly and the third transmission assembly; the invention solves the technical problem that the cooling effect of the rubber-plastic strip is poor because the water temperature in the water tank is increased during cooling.)

1. A cooling system for rubber and plastic processing, comprising:

the extrusion mechanism (1) comprises an internal mixer (11) and a first transmission assembly (12) arranged at the output end of the internal mixer (11), and the rubber and plastic strips (10) extruded by the internal mixer (11) are transmitted backwards along the transmission direction of the first transmission assembly (12);

the cooling mechanism (2) comprises a water tank (21), a transmission track (22) which is arranged along the length direction of the water tank (21) and is installed on the water tank (21), a transfer component (23) which is arranged on the transmission track (22) in a sliding mode, an adjusting component (24) which moves synchronously with the transfer component (23) and is used for controlling the water temperature in the water tank (21) to be adjusted, and a pre-processing component (25) which rotates synchronously with the adjusting component (24) and is used for pre-cooling the rubber plastic strip (10) on the transfer component (23) by the water in the water tank (21), wherein the transfer component (23) is matched with the rubber plastic strip (10) in transmission to increase the time of the rubber plastic strip (10) staying in the air, and a third guide component (26) is arranged in the output direction of the water tank (21);

the water removing mechanism (3) is positioned behind the cooling mechanism (2) and comprises a driving assembly (31) in synchronous transmission with the cooling mechanism (2), a swinging assembly (32) which is driven by the driving assembly (31) to do circumferential reciprocating swing, and a smoothing assembly (33) which is driven by the driving assembly (31) to do horizontal reciprocating movement;

the straightening mechanism (4) is arranged behind the water tank (21) and comprises a second transmission assembly (41), a flattening assembly (42) arranged on the second transmission assembly (41) and a first guide assembly (43) arranged at the output end of the second transmission assembly (41);

the air drying mechanism (5) comprises a third transmission assembly (51) arranged below the first guide assembly (43), a plurality of groups of material hooking assemblies (52) arranged at equal intervals along the transmission direction of the third transmission assembly (51) and air blowing assemblies (53) sleeved outside the material hooking assemblies (52); and

the output mechanism (6) comprises a fourth transmission assembly (61) arranged at the output end of the air drying mechanism (5);

a water collecting tank (21) is arranged below the third guide assembly (26), the second transmission assembly (41) and the third transmission assembly (51).

2. The cooling system for rubber-plastic processing according to claim 1, characterized in that the first transfer assembly (12) and the fourth transfer assembly (61) are both belt transfer units and are both disposed obliquely upwards;

the first guide assembly (43), the second guide assembly and the third guide assembly (26) respectively comprise a first bracket (431) and a rotating shaft a (432) which is rotatably arranged on the first bracket (431) and arranged along the width direction of the first bracket (431).

3. The cooling system for rubber and plastic processing according to claim 1, wherein the transfer assembly (23) comprises a rodless cylinder (231), a support (232) mounted on the rodless cylinder (231), a rotary cylinder (233) mounted on the support (232), and a lap shaft (234) fixedly connected to a telescopic end of the rotary cylinder (233);

the two ends of the transmission rail (22) are respectively provided with a limiting seat a (235) and a limiting seat b (236), and the limiting seat a (235) and the limiting seat b (236) are respectively provided with a distance sensor.

4. -cooling system for rubber-plastic processing according to claim 3, characterised in that said adjustment assembly (24) comprises:

the first driving piece (241) comprises a first driving rack (2411) in transmission connection with the rodless cylinder (231), a first driving gear (2412) meshed with the first driving rack (2411), a second driving gear (2413) synchronously transmitted with the first driving gear (2412) and arranged in a half-tooth structure, a second driving rack (2414) meshed with the second driving gear (2413) and vertically arranged, a telescopic unit a (2415) fixedly connected with the second driving rack (2414) and a base (2416) fixedly connected with the lower end of the telescopic unit a (2415), and the water tank (21) is installed on the base (2416); and

the pressurizing piece (242) comprises a connecting plate (2421) fixedly connected with the second driving rack (2414), a plurality of groups of circular shafts (2422) which are uniformly arranged and are arranged above the connecting plate (2421) and a plurality of groups of push rods (2423) which are correspondingly arranged on the circular shafts (2422), a plurality of groups of water outlet holes (2424) which are matched with the push rods (2423) are formed in the lower end of the water tank (21), limiting rings a (2425) are arranged at the upper end and the lower end of each water outlet hole (2424), and the push rods (2423) slide between the two limiting rings a (2425) along the vertical direction; and water outlet barrels (2426) are arranged at the upper ends of the limiting rings a (2425), the inner walls of the water outlet barrels (2426) are arranged in a spiral structure, the push rods (2423) are arranged in a matching mode with the water outlet holes (2424), and sealing rings (2427) are arranged at contact parts of the push rods and the water outlet holes.

5. Cooling system for rubber and plastic processing according to claim 4, characterized in that said pre-treatment assembly (25) comprises:

the spraying part (251) comprises a connecting pipe (2511) with one end communicated with the water tank (21), a water pump (2512) for controlling the intermittent communication of the connecting pipe (2511) and a sprayer (2513) arranged at the other end of the connecting pipe (2511) and positioned above the water tank (21), the sprayer (2513) is installed on the base (2416) through a second support (2514), and the output end of the sprayer (2513) is provided with a plurality of groups of spraying ports (2515);

a second driving member (252), the second driving member (252) including a valve (2521) for controlling the opening and closing of the water pump (2512), a connecting rod (2522) in transmission connection with the rodless cylinder (231), a one-way rack a (2523) and a one-way rack b (2524) fixedly connected with the connecting rod (2522), a first driving gear (2525) disposed in meshing engagement with the one-way rack a (2523) and the one-way rack b (2524) and rotating coaxially with the valve (2521), the one-way rack a (2523) and the first driving gear (2525) being in a meshing state when the connecting rod (2522) moves toward the water removal mechanism (3), the one-way rack b (2524) and the first driving gear (2525) being in a non-meshing state, the one-way rack b (2524) and the first driving gear (2525) being in a meshing state when the connecting rod (2522) moves away from the water removal mechanism (3), the one-way rack a (2523) is in a non-meshed state with the first driving gear (2525); and

the cooling piece (253) comprises a rotating shaft b (2531) which is rotatably arranged on the second support (2514) and penetrates through the upper end of the sprayer (2513), a rotating fan (2532) which is arranged at the lower end of the rotating shaft b (2531) and is positioned in the sprayer (2513), a second driving gear (2533) which is coaxial and fixedly connected with the upper end of the rotating shaft b (2531), and a third driving rack (2534) which is meshed with the second driving gear (2533) and is fixedly connected with the connecting rod (2522).

6. Cooling system for rubber and plastic processing according to claim 1, characterized in that said second transfer assembly (41) comprises:

the conveying part (411) is provided with a hollow-out transmission belt, the transmission belt is composed of a horizontal part (401) and a lifting part (402), and the horizontal part (401) and the lifting part (402) are guided and limited through a limiting rod (403); and

the limiting piece (412) is arranged at the input end of the conveying piece (411) and comprises two groups of steel pipes (413), and a transmission space for transmitting a belt is formed between the two groups of steel pipes (413);

the third transmission assembly (51) comprises two groups of symmetrically arranged chain wheel and chain units (511), and the chain wheel and chain units (511) form a parallelogram structure along the transmission direction of the chain wheel and chain units.

7. Cooling system for rubber-plastic processing according to claim 6, characterized in that said hooking member (52) comprises:

a bottom block (521), the bottom block (521) being provided on the sprocket chain unit (511);

a support shaft (522), both ends of the support shaft (522) lying on the bottom block (521);

a plurality of groups of mounting shafts (523) are arranged at equal intervals along the length direction of the support shaft (522) and the mounting shafts (523) penetrate through the support shaft (522);

the ejector pin (524), the ejector pin (524) is set up in the upper end of the said mounting shaft (523);

the supporting plate (525) is fixedly connected with the bottom end of the mounting shaft (523);

one end of the telescopic unit b (526) is fixedly connected with the upper end of the supporting plate (525) and the other end of the telescopic unit b (526) is fixedly connected with the supporting shaft (522);

the guide rod (527), the guide rod (527) is arranged at the lower end of the support plate (525) and the transmission end of the guide rod is arranged in a spherical structure; and

the guide rail (528), the guide rail (528) is arranged on the blower assembly (53) and is matched with the guide rod (527), and the guide rail (528) comprises a parallel part (501) and a lower sliding part (502) which is in smooth transition connection with the parallel part (501).

8. -a cooling system for rubber-plastic processing according to claim 3, characterized in that said drive assembly (31) comprises:

the first transmission piece (311) comprises a first transmission rack (3111) fixedly connected with the rodless cylinder (231), a first transmission gear (3112) which is meshed with the first transmission rack (3111) and rotatably arranged on the mounting frame, a first transmission bevel gear (3113) which is coaxial with the first transmission gear (3112) and synchronously transmits, a second transmission bevel gear (3114) which is meshed with the first transmission bevel gear (3113) and rotatably arranged on the mounting frame, and a second transmission gear (3115) which is coaxial with the second transmission bevel gear (3114) and synchronously transmits; and

the second transmission part (312) comprises a third transmission gear (3121) coaxial with and synchronously transmitting the first transmission gear (3112), a second transmission rack (3122) meshed with the third transmission gear (3121), and a telescopic unit d (3123) with one end fixedly connected with the second transmission rack (3122) and the other end installed on the mounting rack, the third transmission gear (3121) is matched with the first transmission gear (3112) in gear ratio, and the third transmission gear (3121) is in a quarter-tooth structure.

9. Cooling system for rubber-plastic processes according to claim 8, characterized in that said oscillating assembly (32) comprises:

the device comprises a rack (321), wherein circular rings (322) are arranged at the head end and the tail end of the rack (321);

the water outlet device comprises a cylinder (323), wherein the cylinder (323) is horizontally arranged, two ends of the cylinder are respectively provided with a ring groove (324), the ring (322) is clamped, matched and slidably arranged in the ring grooves (324), the axis of the cylinder (323) is provided with a straight groove (325) along the diameter direction, the straight groove (325) is matched and arranged with the rubber-plastic strip (10), and the cylinder (323) is uniformly provided with a plurality of groups of water outlet channels (326) in a penetrating way;

the arc-shaped rack (327) is coaxial with and fixedly connected with the cylinder (323);

the bidirectional rack (328) is mounted on the rack (321) through a telescopic unit c, and the lower end of the bidirectional rack (328) is meshed with the arc-shaped rack (327); and

the third driving gear (329), the third driving gear (329) rotate and set up in frame (321) and this third driving gear (329) with the upper end meshing setting of two-way rack (328), third driving gear (329) are the quarter tooth structure setting, second drive gear (3115) with third driving gear (329) coaxial and synchronous transmission.

10. The cooling system for rubber-plastic processing according to claim 8, characterized in that said smoothing assembly (33) comprises:

the straightening blocks (331) are arranged in two groups and symmetrically arranged on two sides of the rubber-plastic strip (10), concave character grooves (332) are formed in the straightening blocks (331), and the concave character grooves (332) are matched with the thickness of the rubber-plastic strip;

the limiting rails (333), two groups of the limiting rails (333) are arranged, and the straightening blocks (331) are respectively and correspondingly arranged in the limiting rails (333) in a sliding manner; and

and two ends of the connecting frame (334) are respectively fixedly connected with the upper ends of the two straightening blocks (331) and fixedly connected with the second transmission rack (3122).

Technical Field

The invention relates to the technical field of rubber and plastic, in particular to a cooling system for rubber and plastic processing.

Background

A rubber and plastic extruder is a basic device in the rubber and plastic industry and is one of key devices influencing the product quality. The temperature of the product processed by the rubber and plastic extruder is high, and therefore, the product needs to be cooled. At present, the product is cooled by water cooling, but the strip-shaped product with longer length is difficult to cool, and a new cooling device is needed.

Patent document CN2018205724126 discloses a rubber and plastic extruder cooling device includes the cooling bath, the outlet, the layering, the coiling mechanism, slitting and gyro wheel, the cooling bath includes first end and second end, first end and second end set up relatively, the discharge gate setting of extruder is at first end, the coiling mechanism sets up at the second end, the outlet sets up in the cooling bath side, the cooling bath top has the opening, the opening both sides are first curb plate and second curb plate respectively, the layering both ends are connected with first curb plate and second curb plate respectively, many layering intervals set up in the opening, the rubber and plastic product is located the layering below, the gyro wheel sets up in the cooling bath bottom, the slitting sets up at the second end, twine the cotton on the slitting, the rubber and plastic product is located the slitting top.

However, in the actual use process, the inventor finds that the water temperature in the water tank is increased during the cooling operation, so that the problem of poor cooling effect of the rubber and plastic strips is solved.

Disclosure of Invention

Aiming at the defects of the prior art, the invention aims to solve the problems that the adjusting assembly is matched with the transfer assembly, the transfer assembly synchronously drives the pressurizing piece to ascend and descend when the part to be cooled of the rubber-plastic strip stays in the air, and drives the water in the water tank to float and sink up and down, so that on one hand, the cooling effect of the rubber-plastic strip is accelerated through the floating and sinking of the water in the water tank, and meanwhile, the convection work of water flow is accelerated, and the quick cooling of the water in the water tank is facilitated; on the other hand, utilize helical structure for water at the push rod effect lifts or descends from the heliciform, and then acts on the rubber and plastic strip, makes the rubber and plastic strip be the wave state and goes forward the output, and then increases the dwell time of rubber and plastic strip in the water tank and with the area of contact of rivers, increases the cooling effect, thereby has solved the cooling during operation, the temperature in the water tank risees, thereby reduces the poor technical problem of rubber and plastic strip cooling effect.

Aiming at the technical problems, the technical scheme is as follows: a cooling system for rubber and plastic processing comprising:

the extrusion mechanism comprises an internal mixer and a first transmission component arranged at the output end of the internal mixer, and the rubber and plastic strips extruded by the internal mixer are transmitted backwards along the transmission direction of the first transmission component;

the cooling mechanism comprises a water tank, a transmission rail arranged along the length direction of the water tank and mounted on the water tank, a transfer component arranged on the transmission rail in a sliding manner, an adjusting component which moves synchronously with the transfer component and is used for controlling the water temperature in the water tank to be adjusted, and a preprocessing component which rotates synchronously with the adjusting component and is used for precooling the rubber and plastic strips on the transfer component from the water in the water tank, wherein the transfer component is matched with the rubber and plastic strips in transmission to increase the time that the rubber and plastic strips stay in the air, and a third guide component is arranged in the output direction of the water tank;

the water removing mechanism is positioned behind the cooling mechanism and comprises a driving assembly in synchronous transmission with the cooling mechanism, a swinging assembly driven by the driving assembly to circumferentially reciprocate and a smoothing assembly driven by the driving assembly to horizontally reciprocate;

the straightening mechanism is arranged behind the water tank and comprises a second transmission assembly, a flattening assembly arranged on the second transmission assembly and a first guide assembly arranged at the output end of the second transmission assembly;

the air drying mechanism comprises a third transmission assembly arranged below the first guide assembly, a plurality of groups of material hooking assemblies arranged at equal intervals along the transmission direction of the third transmission assembly and an air blowing assembly sleeved outside the material hooking assemblies; and

the output mechanism comprises a fourth transmission assembly arranged at the output end of the air drying mechanism;

and water collecting tanks are arranged below the third guide assembly, the second transmission assembly and the third transmission assembly.

Preferably, the first transmission assembly and the fourth transmission assembly are both belt transmission units and are arranged obliquely upwards;

the first guide assembly, the second guide assembly and the third guide assembly respectively comprise a first support and a rotating shaft a which is rotatably arranged on the first support and arranged along the width direction of the first support.

Preferably, the transfer assembly comprises a rodless cylinder, a support arranged on the rodless cylinder, a rotary cylinder arranged on the support and a lap joint shaft fixedly connected with the telescopic end of the rotary cylinder;

and two ends of the transmission track are respectively provided with a limiting seat a and a limiting seat b, and the limiting seat a and the limiting seat b are respectively provided with a distance sensor.

Preferably, the adjustment assembly comprises:

the first driving piece comprises a first driving rack in transmission connection with the rodless cylinder, a first driving gear meshed with the first driving rack, a second driving gear synchronously driven with the first driving gear and arranged in a half-tooth structure, a second driving rack meshed with the second driving gear and vertically arranged, a telescopic unit a fixedly connected with the second driving rack and a base fixedly connected with the lower end of the telescopic unit a, and the water tank is installed on the base; and

the pressurizing piece comprises a connecting plate fixedly connected with the second driving rack, a plurality of groups of round shafts which are uniformly arranged and are arranged above the connecting plate, and a plurality of groups of push rods which are correspondingly arranged on the round shafts, the lower end of the water tank is provided with a plurality of groups of water outlet holes which are matched with the push rods, the upper end and the lower end of each water outlet hole are provided with limiting rings a, and the push rods slide between the two limiting rings a along the vertical direction; and the upper ends of the limiting rings a are provided with water outlet barrels, the inner walls of the water outlet barrels are arranged in a spiral structure, the push rod is matched with the water outlet holes, and the contact parts of the push rod and the water outlet holes are provided with sealing rings.

Preferably, the pre-treatment assembly comprises:

the spraying part comprises a connecting pipe, a water pump and a sprayer, wherein one end of the connecting pipe is communicated with the water tank, the water pump is used for controlling the intermittent communication of the connecting pipe, the sprayer is arranged at the other end of the connecting pipe and is positioned above the water tank, the sprayer is arranged on the base through a second support, and the output end of the sprayer is provided with a plurality of groups of spraying ports;

the second driving part comprises a valve for controlling the switch of the water pump, a connecting rod in transmission connection with the rodless cylinder, a one-way rack a and a one-way rack b fixedly connected with the connecting rod, and a first driving gear which is meshed with the one-way rack a and the one-way rack b and coaxially rotates with the valve; and

the cooling piece, the cooling piece sets up including rotating on the second support and run through in axis of rotation b, the setting of spray thrower upper end are in axis of rotation b lower extreme just is located change fan in the spray thrower, with axis of rotation b upper end is coaxial and fixed connection's second driving gear, with second driving gear meshing set up and with connecting rod fixed connection's third drive rack.

Preferably, the second transmission assembly includes:

the conveying part is provided with a hollow-out structure, the conveying belt consists of a horizontal part and a lifting part, and the horizontal part and the lifting part are guided and limited through a limiting rod; and

the limiting piece is arranged at the input end of the conveying piece and comprises two groups of steel pipes, and a transmission space of a transmission belt is formed between the two groups of steel pipes;

the third transmission assembly comprises two groups of symmetrically arranged chain wheel and chain units, and the chain wheel and chain units form a parallelogram structure along the transmission direction of the chain wheel and chain units.

Preferably, the hooking component comprises:

a bottom block disposed on the sprocket chain unit;

the two ends of the supporting shaft are horizontally laid on the bottom block;

the mounting shafts are arranged in a plurality of groups at equal intervals along the length direction of the supporting shaft and penetrate through the supporting shaft;

the ejector pin is arranged at the upper end of the mounting shaft;

the supporting plate is fixedly connected with the bottom end of the mounting shaft;

one end of the telescopic unit b is fixedly connected with the upper end of the supporting plate, and the other end of the telescopic unit b is fixedly connected with the supporting shaft;

the guide rod is arranged at the lower end of the supporting plate, and the transmission end of the guide rod is arranged in a spherical structure; and

the guide rail is arranged on the air blowing assembly and matched with the guide rod, and comprises a parallel part and a lower sliding part in smooth transition connection with the parallel part.

Preferably, the driving assembly includes:

the first transmission piece comprises a first transmission rack fixedly connected with the rodless cylinder, a first transmission gear which is meshed with the first transmission rack and is rotatably arranged on the mounting frame, a first transmission bevel gear which is coaxial with the first transmission gear and is in synchronous transmission, a second transmission bevel gear which is meshed with the first transmission bevel gear and is rotatably arranged on the mounting frame, and a second transmission gear which is coaxial with the second transmission bevel gear and is in synchronous transmission; and

the second transmission part comprises a third transmission gear, a second transmission rack, one end of the second transmission rack and one end of the second transmission rack are arranged in a meshed mode through the first transmission gear, the third transmission gear is coaxial and synchronously driven, the second transmission rack is fixedly connected with the second transmission rack, the other end of the second transmission rack is installed on the installation frame, the third transmission gear is matched with the first transmission gear in a gear ratio mode, and the third transmission gear is arranged in a quarter-tooth structure mode.

Preferably, the swing assembly includes:

the device comprises a rack, wherein circular rings are arranged at the head end and the tail end of the rack;

the cylinder is horizontally arranged, two ends of the cylinder are respectively provided with a ring groove, the rings are clamped, matched and slidably arranged in the ring grooves, the axis of the cylinder is provided with a straight groove along the diameter direction of the cylinder, the straight groove is matched with the rubber and plastic strip, and a plurality of groups of water outlet channels are uniformly arranged in the cylinder in a penetrating manner;

the arc-shaped rack is coaxial and fixedly connected with the cylinder;

the bidirectional rack is mounted on the rack through a telescopic unit c, and the lower end of the bidirectional rack is meshed with the arc-shaped rack; and

the third driving gear is rotatably arranged on the rack and meshed with the upper end of the bidirectional rack, the third driving gear is of a quarter-tooth structure, and the second transmission gear and the third driving gear are coaxial and synchronously transmit.

Preferably, the smoothing assembly includes:

the straightening blocks are arranged in two groups and symmetrically arranged on two sides of the rubber and plastic strip, concave character grooves are formed in the straightening blocks, and the concave character grooves are matched with the thickness of the rubber and plastic strip;

the two groups of limiting rails are arranged, and the straightening blocks are respectively and correspondingly arranged in the limiting rails in a sliding manner; and

and two ends of the connecting frame are respectively fixedly connected with the upper ends of the two straightening blocks and fixedly connected with the second transmission rack.

The invention has the beneficial effects that:

(1) according to the invention, the cooling mechanism is arranged to be matched with the rubber and plastic strip, the immersion type cooling method is adopted, the soft rubber and plastic strip is directly immersed into the water tank for cooling, the transfer assembly is utilized to increase the time for the rubber and plastic strip to be cooled at the rear end to stay in the space, so that the plastic strip being cooled at the front section can slowly extend forwards in the water tank, the cooling effect is good, the speed of the rubber and plastic strip output by the internal mixer is high, the output rubber and plastic strip and the rubber and plastic strip being cooled are not easy to stick together in the water tank, and the quality of the rubber and plastic strip is reduced; on the other hand, the length of the water tank along the transmission direction of the rubber and plastic strips is reduced, and the occupied area of the whole equipment in a workshop is reduced;

(2) according to the invention, the water removing mechanism is arranged to be matched with the cooling mechanism, redundant water on the cooled rubber and plastic strip is discharged, the air drying mechanism is used for drying the water on the surface of the rubber and plastic strip, so that the cooling work of the rubber and plastic strip is realized to the maximum extent, and cooling medium water is collected after the rubber and plastic strip is output in time, so that water resources are utilized to the maximum extent, the rubber and plastic strip is prevented from being consumed in the air drying work, meanwhile, the air drying mechanism is used for distinguishing and drying the rubber and plastic strip, and the whole process is continuously carried out and has high automation degree;

(3) according to the invention, the regulating assembly is matched with the transfer assembly, the transfer assembly enables the part to be cooled of the rubber-plastic strip to be stopped in the air to work and synchronously drive the pressurizing piece to lift up and down so as to drive water in the water tank to float and sink up and down, on one hand, the cooling effect of the rubber-plastic strip is accelerated through the floating and sinking of the water in the water tank, and meanwhile, the convection work of water flow is accelerated, so that the rapid cooling of the water in the water tank is facilitated; on the other hand, the spiral structure is utilized, so that water acted by the push rod is lifted or descended from the spiral shape and further acts on the rubber and plastic strip, the rubber and plastic strip is output in a wave state, the retention time of the rubber and plastic strip in the water tank and the contact area of the rubber and plastic strip and water flow are increased, and the cooling effect is increased;

(4) according to the invention, the pre-processing assembly is matched with the transfer assembly, so that when the transfer assembly is in transmission buffering and stagnation work on the rubber and plastic strips, the second driving piece is synchronously driven to transmit water in the water tank to the spraying piece, the spraying piece is matched with the cooling piece to cool the water and then the water is introduced onto the control rubber and plastic strips, and therefore, the pre-cooling work on the rubber and plastic strips in the air is completed while the water circulation convection work in the water tank is accelerated, the secondary cooling work on the rubber and plastic strips is completed, and the cooling is sufficient and good in effect.

In conclusion, the equipment has the advantages of simple structure and automatic packaging, and is particularly suitable for the technical field of rubber and plastic.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view showing the structure of a cooling system for rubber and plastic processing.

FIG. 2 is a first schematic view of the transmission state of the pre-processing assembly.

FIG. 3 is a schematic view of the transmission state of the pre-processing assembly.

FIG. 4 is a third schematic view of the transmission state of the pre-processing assembly.

Fig. 5 is a schematic view showing a first transmission state of the adjusting assembly.

Fig. 6 is a schematic diagram of a transmission state of the adjusting assembly.

Fig. 7 is a schematic diagram of a third transmission state of the adjusting assembly.

Fig. 8 is a fourth schematic view of the transmission state of the adjustment assembly.

Fig. 9 is a schematic structural view of the extrusion mechanism.

Fig. 10 is a schematic structural view of the output mechanism.

Fig. 11 is a schematic structural view of the cooling mechanism.

Fig. 12 is a schematic cross-sectional view of the cooling mechanism.

Fig. 13 is a first schematic view of the transmission state of the straightening mechanism.

Fig. 14 is a schematic view of a transmission state of the straightening mechanism.

Fig. 15 is a schematic structural diagram of the second transmission assembly.

Fig. 16 is a first schematic view of the transmission state of the air drying mechanism.

Fig. 17 is a schematic view of the transmission state of the air drying mechanism.

Fig. 18 is a third schematic view of the transmission state of the airing mechanism.

Fig. 19 is a fourth schematic view showing the transmission state of the seasoning mechanism.

Fig. 20 is a schematic structural view of the dewatering mechanism.

Fig. 21 is a schematic structural view of the driving assembly.

Fig. 22 is a schematic structural view of the swing assembly.

Fig. 23 is a cross-sectional schematic view of a swing assembly.

Fig. 24 is a schematic structural view of the smoothing assembly.

Fig. 25 is a schematic view of the transmission state of the drive assembly.

Fig. 26 is a schematic structural view of the blower assembly.

Detailed Description

The technical scheme in the embodiment of the invention is clearly and completely explained by combining the attached drawings.

Example one

As shown in fig. 1, a cooling system for rubber and plastic processing, comprising:

the extrusion mechanism 1 comprises an internal mixer 11 and a first transmission component 12 arranged at the output end of the internal mixer 11, and the rubber and plastic strip 10 extruded by the internal mixer 11 is transmitted backwards along the transmission direction of the first transmission component 12;

the cooling mechanism 2 comprises a water tank 21, a conveying track 22 arranged along the length direction of the water tank 21 and mounted on the water tank 21, a transfer component 23 arranged on the conveying track 22 in a sliding manner, an adjusting component 24 which moves synchronously with the transfer component 23 and is used for controlling the water temperature in the water tank 21 to be adjusted, and a preprocessing component 25 which rotates synchronously with the adjusting component 24 and is used for precooling the rubber plastic strips 10 on the transfer component 23 by the water in the water tank 21, wherein the transfer component 23 is matched with the rubber plastic strips 10 in conveying to increase the time that the rubber plastic strips 10 stay in the air, and a third guide component 26 is arranged in the output direction of the water tank 21;

the dewatering mechanism 3 is positioned behind the cooling mechanism 2, and comprises a driving assembly 31 in synchronous transmission with the cooling mechanism 2, a swinging assembly 32 driven by the driving assembly 31 to circularly and reciprocally swing, and a smoothing assembly 33 driven by the driving assembly 31 to horizontally and reciprocally move;

the straightening mechanism 4 is arranged behind the water tank 21 and comprises a second transmission assembly 41, a flattening assembly 42 arranged on the second transmission assembly 41 and a first guide assembly 43 arranged at the output end of the second transmission assembly 41;

the air drying mechanism 5 comprises a third transmission assembly 51 arranged below the first guide assembly 43, a plurality of groups of material hooking assemblies 52 arranged at equal intervals along the transmission direction of the third transmission assembly 51, and an air blowing assembly 53 sleeved outside the material hooking assemblies 52; and

the output mechanism 6 comprises a fourth transmission assembly 61 arranged at the output end of the air drying mechanism 5, and the output mechanism 6 comprises a third transmission assembly 61 arranged at the output end of the air drying mechanism 5;

the water collecting tank 7 is arranged below the third guiding assembly 26, the second transmission assembly 41 and the third transmission assembly 51.

In this embodiment, through setting up 3 cooperation cooling body of dehydration mechanisms 2, unnecessary water discharge on the rubber moulding strip 10 after will cooling, it weathers to the water on rubber moulding strip 10 surface to recycle air-dry mechanism 5, and then realize the maximum work of cooling down to rubber moulding strip 10, and in time collect coolant water after rubber moulding strip 10 output, thereby the biggest water resource that has utilized, avoid it to be consumed in air-dry work, utilize air-dry mechanism 5 to distinguish rubber moulding strip 10 simultaneously and dry, whole process goes on in succession and degree of automation is high.

Secondly, the cooling mechanism 2 is arranged to be matched with the rubber and plastic strip 10, an immersion type cooling method is adopted, the soft rubber and plastic strip 10 is directly immersed into the water tank 21 for cooling, the transfer assembly 23 is utilized to increase the time for the rubber and plastic strip 10 to be cooled at the rear end to stay in the space, and further the plastic strip 10 being cooled at the front section can slowly extend and move forward in the water tank 21, the cooling effect is good, the speed of the rubber and plastic strip 10 output by the internal mixer 11 is high, the output rubber and plastic strip 10 and the rubber and plastic strip 10 being cooled are not easy to stick together in the water tank, and the quality of the rubber and plastic strip 10 is reduced; on the other hand, the length of the water tank 21 along the conveying direction of the rubber-plastic strip 10 is reduced, and the occupied area of the whole equipment in a workshop is reduced.

Thirdly, water is collected by arranging a water collecting tank 21.

Fourthly, the blower assembly 53 includes a housing 531 and a plurality of sets of blowers 532 disposed on the housing 531 and arranged at equal intervals along the length direction of the housing 531, and air outlets 533 of the blowers 532 are disposed obliquely toward the output end of the housing 531.

It is worth to be noted that the air outlet 533 of the blower 532 of the blower assembly 53 is obliquely arranged towards the output end of the housing 531, so that the contact area between the air outlet and the rubber plastic strip 10 is increased, and the quick air drying effect of water on the surface of the rubber plastic strip 10 is further improved.

Note that the flattening assembly 42 includes a shelf 421, a telescopic portion 422, and a pressing roller 423.

Further, as shown in fig. 9 to 11, the first transmission assembly 12 and the fourth transmission assembly 61 are both belt transmission units, and are both disposed obliquely upward;

each of the first guide assembly 43, the second guide assembly, and the third guide assembly 26 includes a first bracket 431 and a rotation shaft a432 rotatably disposed on the first bracket 431 and disposed along a width direction of the first bracket 431.

In the present embodiment, the first conveying assembly 12 and the fourth conveying assembly 61 are arranged obliquely upward, so that the residence time of the plastic strip 10 before being output into the water tank is increased while the occupied space is reduced, and the pre-cooling work is performed in the air.

In the present embodiment, by providing the first guide assembly 43, the second guide assembly and the third guide assembly 26, the cooled plastic strip 10 is transferred to the dewatering mechanism 3 under the action of the rotation shaft a432, and the plastic strip 10 is supported and guided.

It should be noted that both ends of the rotation shaft a432 of the first guide assembly 43 are disposed in contact with the elastic unit, and the elastic unit is installed in the waist groove of the first bracket.

Further, as shown in fig. 11 and 12, the transfer assembly 23 includes a rodless cylinder 231, a support 232 mounted on the rodless cylinder 231, a rotary cylinder 233 mounted on the support 232, and a lap shaft 234 fixedly connected to a telescopic end of the rotary cylinder 233;

the two ends of the transmission track 22 are respectively provided with a limiting seat a235 and a limiting seat b236, and the limiting seat a235 and the limiting seat b236 are both provided with a distance sensor.

In detail, the rodless cylinder 231 reciprocates along the transmission rail 22, when the rodless cylinder 231 slides to the limit seat b23, the distance sensor on the limit seat b23 drives the lap shaft 234 to rotate to a horizontal state, and then after a whole plastic strip 10 falls into the water tank, the lap shaft 234 rotates to the lower part of the plastic strip 10, so that the plastic strip 10 is ridden in the air for a period of time; when the rodless cylinder 231 slides to the limit seat a23, the distance sensor on the limit seat a23 drives the lap shaft 234 to rotate to the vertical state, so that the plastic strip staying in the air is released, and falls into the water tank for cooling.

The stopper seat a235 and the stopper seat b236 perform a stopper operation of the rod cylinder 231, and the rotary cylinder 233 is driven by the distance sensor to automatically start and reset during the stopper operation.

Further, as shown in fig. 5 to 8, the adjusting assembly 24 includes:

a first driving member 241, which includes a first driving rack 2411 in transmission connection with the rodless cylinder 231, a first driving gear 2412 engaged with the first driving rack 2411, a second driving gear 2413 synchronously driven with the first driving gear 2412 and provided in a half-tooth structure, a second driving rack 2414 engaged with the second driving gear 2413 and vertically provided, a telescopic unit a2415 fixedly connected with the second driving rack 2414, and a base 2416 fixedly connected with the lower end of the telescopic unit a2415, wherein the water tank 21 is mounted on the base 2416; and

the pressurizing part 242 comprises a connecting plate 2421 fixedly connected with the second driving rack 2414, a plurality of groups of circular shafts 2422 which are uniformly arranged and are installed above the connecting plate 2421, and a plurality of groups of push rods 2423 which are correspondingly arranged on the circular shafts 2422, the lower end of the water tank 21 is provided with a plurality of groups of water outlet holes 2424 which are matched with the push rods 2423, the upper end and the lower end of each water outlet hole 2424 are provided with a limiting ring a2425, and the push rods 2423 slide between the two limiting rings a2425 along the vertical direction; a water outlet barrel 2426 is arranged at the upper end of the limiting ring a2425, the inner wall of the water outlet barrel 2426 is in a spiral structure, the push rod 2423 is matched with the water outlet hole 2424, and a sealing ring 2427 is arranged at the contact part.

In this embodiment, when the rubber and plastic strip is cooled, the water temperature in the water tank 21 can be increased, and by arranging the adjusting assembly 24 to be matched with the transfer assembly, the transfer assembly synchronously drives the pressurizing piece 242 to ascend and descend when the part to be cooled of the rubber and plastic strip 10 stays in the air, so as to drive the water in the water tank to float and sink up and down, on one hand, the cooling effect of the rubber and plastic strip 10 is accelerated by the floating and sinking of the water in the water tank, and meanwhile, the convection work of water flow is accelerated, so that the water in the water tank is favorably cooled quickly; on the other hand, by utilizing the spiral structure, water acting on the push rod 2423 is lifted or descended from the spiral shape and further acts on the rubber plastic strip 10, so that the rubber plastic strip 10 is output in a wave state, the retention time of the rubber plastic strip 10 in the water tank and the contact area of the rubber plastic strip 10 and water flow are increased, and the cooling effect is increased.

In detail, when the rodless cylinder 231 horizontally rotates, the first driving gear 2412 is driven to rotate by the first driving rack 2411, the rotating first driving gear 2412 drives the second driving gear 2413 to synchronously rotate, when the rotating second driving gear 2413 is meshed with the second driving rack 2414, the second driving rack 2414 moves upwards along the vertical direction, the second driving rack 2414 drives the connecting plate 2421 to move upwards, the push rod 2423 moves in the water outlet 2424 through the circular shaft 2422, so that the water in the water tank 21 is pressurized, and the heat dissipation of the water in the water tank 21 is accelerated;

when the rotating second driving gear 2413 is not engaged with the second driving gear 2413, the second driving rack 2414 moves downward to reset under the action of the telescopic unit a2415, and simultaneously, the water in the water tank 21 can be pumped, so that the heat dissipation of the water in the water tank 21 is accelerated.

It should be noted that the two limiting rings a2425 limit the up-and-down movement stroke of the push rod 2423; by arranging the sealing ring 2427, water is prevented from leaking from the water outlet hole 2424 to the water tank 21; the inner wall of the water outlet barrel 2426 is in a spiral structure, so that water flow rises or floats in a spiral manner, the convection speed of water in the water tank 21 is increased, and the water cooling speed is increased.

Further, as shown in fig. 2 to 4, the preprocessing assembly 25 includes:

the spraying part 251 comprises a connecting pipe 2511, a water pump 2512 and a sprayer 2513, wherein one end of the connecting pipe 2511 is communicated with the water tank 21, the water pump 2512 controls the intermittent communication of the connecting pipe 2511, the sprayer 2513 is arranged at the other end of the connecting pipe 2511 and is positioned above the water tank 21, the sprayer 2513 is arranged on a base 2416 through a second support 2514, and the output end of the sprayer 2513 is provided with a plurality of groups of spraying ports 2515;

a second driving member 252, the second driving member 252 includes a valve 2521 for controlling the opening and closing of the water pump 2512, a connecting rod 2522 in transmission connection with the rodless cylinder 231, a unidirectional rack a2523 and a unidirectional rack b2524 fixedly connected to the connecting rod 2522, and a first driving gear 2525 disposed in meshing engagement with the unidirectional rack a2523 and the unidirectional rack b2524 and rotating coaxially with the valve 2521, when the connecting rod 2522 moves toward the water removing mechanism 3, the unidirectional rack a2523 is in a meshing state with the first driving gear 2525, the unidirectional rack b2524 is in a non-meshing state with the first driving gear 2525, when the connecting rod 2522 moves away from the water removing mechanism 3, the unidirectional rack b2524 is in a meshing state with the first driving gear 2525, and the unidirectional rack a2523 is in a non-meshing state with the first driving gear 2525; and

the cooling part 253 comprises a rotating shaft b2531 which is rotatably arranged on the second bracket 2514 and penetrates through the upper end of the sprayer 2513, a rotating fan 2532 which is arranged at the lower end of the rotating shaft b2531 and is positioned in the sprayer 2513, a second driving gear 2533 which is coaxial with the upper end of the rotating shaft b2531 and is fixedly connected with the upper end of the rotating shaft b2531, and a third driving rack 2534 which is engaged with the second driving gear 2533 and is fixedly connected with the connecting rod 2522.

In this embodiment, through setting up the cooperation transfer subassembly of preprocessing subassembly 25, make the transfer subassembly when the transmission buffering stagnation work to rubber and plastic strip 10, the water transmission to spraying piece 251 of synchronous drive second driving piece 252 in with the water tank 21, spray piece 251 cooperation cooling piece 253 lets in to control rubber and plastic strip 10 after with the water cooling on, and then accomplish the precooling work to aerial rubber and plastic strip 10 when accelerating water circulation convection current work in the water tank 21, thereby accomplish the secondary cooling work to rubber and plastic strip 10, the cooling is abundant and effectual.

In detail, when the rodless cylinder 231 moves towards the dewatering mechanism 3, the rodless cylinder 231 drives the one-way rack a2523 to be meshed with the first driving gear 2525 through the connecting rod 2522, the first driving gear 2525 rotates to open the valve 2521, the water pump 2512 is started, the water pump 2512 pumps the water which just completes the cooling work into the connecting pipe 2511, and then the water is sprayed out from the sprayer 2513 through the connecting pipe 2511, so as to complete the cooling work on the rubber and plastic strip 10 in the air, meanwhile, the third driving rack 2534 drives the second driving gear 2533 to rotate, the rotating second driving gear 2533 drives the rotating shaft b2531 to rotate, so that the rotating fan 2532 rotates to complete the cooling work on the water in the sprayer 2513, and simultaneously sprays the water in the sprayer 2513 outwards from the spraying port 2515 under the work of the rotating fan 2532, so as to improve the cooling work on the rubber and plastic strip 10 in the air;

when the rodless cylinder 231 moves back to the water removal mechanism 3, the rodless cylinder 231 drives the one-way rack b2524 to be meshed with the first driving gear 2525 through the connecting rod 2522, the first driving gear 2525 rotates to close the valve 2521, the water pump 2512 is closed, and at this time, no rubber or plastic strip is left in the air, so that the sprayer 2513 is not required to spray and cool outwards.

Further, as shown in fig. 13 to 15, the second transmission assembly 41 includes:

the conveying part 411 is provided with a hollow-out transmission belt, the transmission belt is composed of a horizontal part 401 and a lifting part 402, and the horizontal part 401 and the lifting part 402 are guided and limited through a limiting rod 403; and

the limiting member 412 is arranged at the input end of the conveying member 411, and comprises two groups of steel pipes 413, and a transmission space for a transmission belt is formed between the two groups of steel pipes 413;

the third transfer assembly 51 comprises two symmetrically arranged sets of sprocket chain units 511, said sprocket chain units 511 forming a parallelogram structure along their transfer direction.

In this embodiment, by arranging the second transmission assembly 41, on the other hand, the transmission space is used for limiting the output rubber-plastic strip 10, so that the pressing assembly 42 can accurately press the rubber-plastic strip 10 straight, further discharge water on the upper surface of the plastic strip 10 and excess water between the plastic strip 10 and the hollow transmission belt, and further collect excess water again; in addition, the water on the rubber ribbon 10 is drained again by the lifting portion 402.

Further, as shown in fig. 20 to 22, the driving assembly 31 includes:

the first transmission member 311 includes a first transmission rack 3111 fixedly connected to the rodless cylinder 231, a first transmission gear 3112 engaged with the first transmission rack 3111 and rotatably disposed on the mounting rack, a first transmission bevel 3113 coaxial and synchronously transmitted with the first transmission gear 3112, a second transmission bevel 3114 engaged with the first transmission bevel 3113 and rotatably disposed on the mounting rack, and a second transmission gear 3115 coaxial and synchronously transmitted with the second transmission bevel 3114; and

the second transmission part 312 comprises a third transmission gear 3121 coaxial and synchronously transmitting with the first transmission gear 3112, a second transmission rack 3122 engaged with the third transmission gear 3121, and a telescopic unit d3123 having one end fixedly connected with the second transmission rack 3122 and the other end mounted on the mounting rack, the third transmission gear 3121 is matched with the first transmission gear 3112 in gear ratio, and the third transmission gear 3121 is provided with a quarter-tooth structure.

Further, as shown in fig. 22 to 23, the swing assembly 32 includes:

the device comprises a frame 321, wherein circular rings 322 are arranged at the head end and the tail end of the frame 321;

the cylinder 323 is horizontally arranged, two ends of the cylinder 323 are respectively provided with a ring groove 324, the ring 322 is clamped, matched and slidably arranged in the ring grooves 324, the axis of the cylinder 323 is provided with a straight groove 325 along the diameter direction, the straight groove 325 is matched with the rubber-plastic strip 10, and the cylinder 323 is uniformly provided with a plurality of groups of water outlet channels 326 in a penetrating manner;

the arc-shaped rack 327 is coaxial with and fixedly connected with the cylinder 323;

a bidirectional rack 328, wherein the bidirectional rack 328 is mounted on the frame 321 through a telescopic unit c, and the lower end of the bidirectional rack 328 is engaged with the arc-shaped rack 327; and

the third driving gear 329 is rotatably disposed on the frame 321, the third driving gear 329 is engaged with the upper end of the bidirectional rack 328, the third driving gear 329 has a quarter-tooth structure, and the second transmission gear 3115 is coaxial and synchronously driven with the third driving gear 329.

In the embodiment, the first transmission piece 311 of the driving assembly 31 is matched with the swinging assembly 32, the swinging assembly 32 is synchronously driven to swing back and forth by the transfer assembly 23 which moves back and forth in the transmission process, and redundant moisture on the rubber and plastic strip 10 subjected to immersion cooling is thrown out at high frequency in the swinging process in a swinging state, so that on one hand, the later-stage blowing drying is facilitated, the blowing energy loss is reduced, meanwhile, water resources are collected as much as possible, and the equipment is green and can be developed sustainably; on the other hand, the additional power output is saved, and the production cost is reduced.

In detail, when the rodless cylinder 231 moves, the first transmission rack 3111 is driven to move, the first transmission rack 3111 drives the first transmission gear 3112 to rotate, the rotating first transmission gear 3112 drives the first transmission bevel 3113 to rotate, the rotating first transmission bevel 3113 drives the second transmission bevel 3114 to rotate, the rotating second transmission bevel 3114 drives the second transmission gear 3115 to rotate, the second transmission gear 3115 drives the coaxially arranged third driving gear 329 to rotate, when the third driving gear 329 is meshed with the bidirectional rack 328, the bidirectional rack 328 drives the arc-shaped rack 323 to rotate a certain angle, when the third driving gear 329 is not meshed with the bidirectional rack 328, the bidirectional rack 328 is reset to drive the arc-shaped rack 327 to drive the cylinder 323 to rotate a certain angle in the opposite direction, and during the reciprocating swing of the cylinder 323, excess water on the plastic strip 10 is discharged outward through the water outlet passage 326 during the swing.

Further, as shown in fig. 24, the smoothing assembly 33 includes:

the straightening blocks 331 are arranged in two groups and symmetrically arranged on two sides of the rubber and plastic strip 10, concave character grooves 332 are formed in the straightening blocks 331, and the concave character grooves 332 are matched with the thickness of the rubber and plastic strip;

two groups of limiting rails 333, wherein the straightening blocks 331 are respectively and correspondingly arranged in the limiting rails 333 in a sliding manner; and

and two ends of the connecting frame 334 are respectively fixedly connected with the upper ends of the two straightening blocks 331 and fixedly connected with the second transmission rack 3122.

In the embodiment, the second transmission part 312 of the driving component 31 is matched with the smoothing component 33, and the reciprocating transfer component 23 is utilized to synchronously drive the smoothing block 331 to automatically reciprocate in the transmission process, so that on one hand, two sides of the rubber and plastic strip 10 in water throwing work are easy to warp, and when the smoothing block 331 moves towards the straightening mechanism 4, the smoothing block 331 compresses and fixes the rubber and plastic strip 10, and further the straightening mechanism 4 is beneficial to performing straightening work on the rubber and plastic strip 10; when the straightening block 331 moves towards the cooling mechanism 2, straightening work on two sides of the rubber-plastic strip 10 is performed, and meanwhile, water which is left on the two sides of the rubber-plastic strip 10 and is not discharged in time and falls on the two sides of the rubber-plastic strip 10 is scraped back to the water removing mechanism 3 for water throwing work; on the other hand, the additional power output is saved, and the production cost is reduced.

In detail, the first transmission gear 3112 drives the third transmission gear 3121 to rotate, the rotating third transmission gear 3121 drives the second transmission gear 3115 to reciprocate, the second transmission gear 3115 drives the connecting frame 334 to move in the moving process, the connecting frame 334 drives the straightening block 331 to reciprocate along the limiting track 333, and when the straightening block 331 moves towards the straightening mechanism 4, the straightening block 331 compresses and fixes the rubber-plastic strip 10; when the straightening block 331 moves towards the cooling mechanism 2, straightening work is performed on two sides of the rubber-plastic strip 10.

Example two

As shown in fig. 16 to 19, in which the same or corresponding components as those in the first embodiment are denoted by the same reference numerals as those in the first embodiment, only the points of difference from the first embodiment will be described below for the sake of convenience. The second embodiment is different from the first embodiment in that:

further, as shown in fig. 16 to 19, the hooking component 52 includes:

a bottom block 521, the bottom block 521 being provided on the sprocket chain unit 511;

a support shaft 522, both ends of which are laid on the bottom block 521;

a plurality of groups of mounting shafts 523 arranged at equal intervals along the length direction of the support shaft 522, the mounting shafts 523 penetrating through the support shaft 522;

the ejector pin 524 is arranged at the upper end of the mounting shaft 523;

the supporting plate 525 is fixedly connected with the bottom end of the mounting shaft 523;

a telescopic unit b526, one end of which is fixedly connected with the upper end of the supporting plate 525 and the other end of which is fixedly connected with the supporting shaft 522;

the guide rod 527 is arranged at the lower end of the support plate 525, and the transmission end of the guide rod 527 is arranged in a spherical structure; and

and a guide rail 528, wherein the guide rail 528 is disposed on the blower assembly 53 and is matched with the guide rod 527, and the guide rail 528 comprises a parallel portion 501 and a lower sliding portion 502 smoothly connected with the parallel portion 501 in a transition manner.

In this embodiment, the ejector pin 524 of the hook assembly 52 is matched with the first guide assembly 43, and then the ejector pin 524 receives the rubber plastic strip 10 and punctures the rubber plastic strip 10, so that the rubber plastic strip 10 with the same length is sequentially hung on the hook assembly 52, and then the third transmission assembly 51 is matched with the hook assembly 52, so that after the rubber plastic strip 10 is dried in the transmission process, the ejector pin 524 automatically releases the rubber plastic strip 10 under the action of the guide rail 528, the rubber plastic strip 10 is output, the whole work is hung stably, and the rubber plastic strip is not easy to slide and plays roles in automatically transmitting and releasing the rubber plastic strip 10.

In detail, the thimble 524 rotates to the rotation axis a432 of the first guide assembly 43, the thimble 524 pierces the rubber-plastic strip 10 and transmits the rubber-plastic strip backward, during the transmission process, the rubber-plastic strip 10 completes the drying operation, the rear guide track 528 drives the guide rod 527 to slide down gradually, and the guide rod 527 drives the thimble 524 to fall off the rubber-plastic strip 10 through the support plate 525.

The working process is as follows:

firstly, the rubber and plastic strip 10 extruded by the internal mixer 11 is conveyed backwards along the conveying direction of the first conveying assembly 12;

then, after the rubber and plastic strip 10 enters the water tank, cooling is carried out, after the rubber and plastic strip 10 in the water tank is cooled, the rodless cylinder 231 reciprocates along the transmission track 22, when the rodless cylinder 231 slides to the limiting seat b23, the distance sensor on the limiting seat b23 drives the lap joint shaft 234 to rotate to the horizontal state, and then when the whole plastic strip 10 falls into the water tank, the lap joint shaft 234 rotates to the position below the plastic strip 10, and the plastic strip 10 is lapped in the air for a period of time; when the rodless cylinder 231 slides to the limiting seat a23, the distance sensor on the limiting seat a23 drives the lap joint shaft 234 to rotate to a vertical state, so that plastic strips staying in the air are released and fall into the water tank for cooling;

then, the cooled plastic strip 10 enters the swing assembly 32 through the third guide assembly 26, when the rodless cylinder 231 moves, the first driving rack 3111 is driven to move, the first driving rack 3111 drives the first driving gear 3112 to rotate, the rotating first driving gear 3112 drives the first driving bevel 3113 to rotate, the rotating first driving bevel 3113 drives the second driving bevel 3114 to rotate, the rotating second driving bevel 3114 drives the second driving gear 3115 to rotate, the second driving gear 3115 drives the coaxially arranged third driving gear 329 to rotate, when the third driving gear 329 is meshed with the bidirectional rack 328, the bidirectional rack 328 drives the arc-shaped rack 3277 to rotate the cylinder 323 by a certain angle, when the third driving gear 329 is not meshed with the bidirectional rack 328, the bidirectional rack 328 is reset to drive the arc-shaped rack 3277 to drive the cylinder 323 to rotate by a certain angle in the reverse direction, and the cylinder 323 swings in a reciprocating manner, the excessive moisture on the plastic strip 10 is discharged outwards through the water outlet channel 326 in the swinging process;

then, the plastic strip 10 enters a second transmission assembly 41 after being output, the first transmission gear 3112 drives a third transmission gear 3121 to rotate, the rotating third transmission gear 3121 drives a second transmission gear 3115 to reciprocate, the second transmission gear 3115 drives a connecting frame 334 to move in the moving process, the connecting frame 334 drives a straightening block 331 to reciprocate along a limiting track 333, and when the straightening block 331 moves towards a straightening mechanism 4, the straightening block 331 compresses and fixes the plastic strip 10; when the straightening block 331 moves towards the cooling mechanism 2, straightening the two sides of the rubber-plastic strip 10;

then, the pressing roller 322 finishes the flattening work of the rubber and plastic strip 10 on the second transmission assembly 41, and the rubber and plastic strip 10 is automatically output after being flattened;

next, the thimble 524 rotates to the rotation axis a432 of the first guide assembly 43, the thimble 524 pierces the rubber-plastic strip 10 and transmits it backward, during the transmission process, the rubber-plastic strip 10 completes the drying work, then the rear guide track 528 drives the guide rod 527 to slide down gradually, and the guide rod 527 drives the thimble 524 to fall off the rubber-plastic strip 10 through the support plate 525;

finally, the plastic strip 10 is output through a fourth transfer assembly 61 for collection.

In the description of the present invention, it is to be understood that the terms "front-back", "left-right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or component must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the invention.

Of course, in this disclosure, those skilled in the art will understand that the terms "a" and "an" should be interpreted as "at least one" or "one or more," i.e., in one embodiment, a number of an element may be one, and in another embodiment, a number of the element may be plural, and the terms "a" and "an" should not be interpreted as limiting the number.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily made by those skilled in the art in light of the technical teaching of the present invention should be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.