CN211941949U

CN211941949U - Discharging cooling system of extruder

Info

Publication number: CN211941949U
Application number: CN201922381234.6U
Authority: CN
Inventors: 黄建红; 薛星原; 李志刚; 何旭东; 黎泽东; 银西国
Original assignee: Chongqing Yuntianhua Tianju New Material Co ltd
Current assignee: Chongqing Yuntianhua Tianju New Material Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-11-17
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses an ejection of compact cooling system of extruder, including frame and fixed mounting basin on the frame, the intercommunication has inlet tube and outlet pipe on the basin, be provided with the water pump on the inlet tube, go out water piping connection has the cooler, goes out water piping connection in the import one end of cooler, and the inlet tube is connected to the export one end of cooler, be provided with the pressure cylinder in the basin, in the bottom of pressure cylinder is in the water in the basin, the linear material of extruder is worn to establish in pressure cylinder bottom, and the top of basin is provided with supporting roller, and the linear material of extruder is worn to establish at supporting roller's top. The compression roller in the basin can fall the aquatic with linear material, and the water in the basin is cooled down linear material, and the water that becomes hot in the basin is through the cooling machine cooling, and the cooling machine belongs to ripe equipment, no longer gives redundant description here, utilizes inlet tube and outlet pipe to form the circulation for hydroenergy in the basin can keep lower temperature to be convenient for cool down linear material.

Description

Discharging cooling system of extruder

Technical Field

The utility model belongs to the extrusion molding equipment field, in particular to ejection of compact cooling system of extruder.

Background

The extruder depends on the pressure and shearing force generated by the rotation of the screw rod, can fully plasticize and uniformly mix materials, is molded through a neck mold, and can control the pressure after using a frequency conversion technology so as to select the most appropriate linear speed.

The linear material of the bush department ejection of compact of extruder has higher temperature, influences work such as subsequent tailorring, does not have better cooling system to cool off the linear material of the extruder ejection of compact at present, only relies on the water spray or sets up the basin and can not reach better cooling effect.

SUMMERY OF THE UTILITY MODEL

The utility model provides an ejection of compact cooling system of extruder for the linear material of the bush department ejection of compact of solving present extruder has higher temperature, influences subsequent technical problem of work such as tailorring.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an ejection of compact cooling system of extruder, includes frame and the basin of fixed mounting on the frame, the intercommunication has inlet tube and outlet pipe on the basin, be provided with the water pump on the inlet tube, go out water piping connection has the cooler, goes out water piping connection in the import one end of cooler, and the inlet tube is connected to the export one end of cooler, be provided with the pressure cylinder in the basin, the bottom of pressure cylinder is in the water in the basin, and the linear material of extruder is worn to establish in pressure cylinder bottom, and the top of basin is provided with supporting roller, and the linear material of extruder is worn to establish at supporting roller's top.

Through adopting above-mentioned technical scheme, the pressure cylinder in the basin can fall the aquatic with linear material, and the water in the basin is cooled down linear material, and the water that becomes hot in the basin is through the cooler cooling, and the cooler belongs to ripe equipment, no longer gives unnecessary detail here, utilizes inlet tube and outlet pipe to form the circulation for hydroenergy in the basin can keep lower temperature and be convenient for cool down linear material.

Preferably, the pressure roller is perpendicular to the linear material, a plurality of separation grooves are formed in the pressure roller along the circumferential direction, the linear material is respectively arranged in different separation grooves, and the support roller is provided with the separation grooves.

Through adopting above-mentioned technical scheme, the separating tank on the pressure cylinder can separate linear material, increases the contact of linear material and water, improves the cooling effect.

Preferably, one end of a main shaft of the pressure roller is vertically and fixedly connected with a rotating rod, the other end of the rotating rod is fixedly connected with a rotating disc, the rotating disc is fastened on a sliding sleeve through a first fastening bolt, and the sliding sleeve is fastened at the top end of the side wall of the water tank through a second fastening bolt; the supporting roller is fixedly arranged on the sliding frame, and the sliding frame is fastened at the top end of the side wall of the water tank through a fastening bolt III.

Through adopting above-mentioned technical scheme, the height of pressure cylinder can rotate the adjustment through the carousel, and is fixed through fastening screw one after the adjustment, and the pressure cylinder can be fixed through adjusting the sliding sleeve position on the basin lateral wall and through fastening bolt two at basin length direction's position to the more nimble position of adjustment pressure cylinder, the cooling of the linear material of being convenient for.

Preferably, the two press rollers are arranged at two positions, and the linear materials are sequentially arranged at the bottom ends of the two press rollers in a penetrating mode.

Through adopting above-mentioned technical scheme, the pressure cylinder sets up two places and can impress one section aquatic of linear material, and the cooling time that makes linear material is longer, and cooling area is bigger, and the cooling effect improves greatly.

Preferably, the water tank is further provided with a water wiping roller, the water wiping roller is arranged on one side of the supporting roller far away from the pressing roller, and the outer side of the water wiping roller is wrapped with water wiping cotton.

Through adopting above-mentioned technical scheme, still set up the cylinder of wiping on the basin, can wipe the linear material after the water-cooled, avoid influencing subsequent production technology, in order to strengthen the effect of wiping, the cylinder of wiping can set up two places, sets up the support cylinder between the cylinder of wiping.

Preferably, an auxiliary groove is arranged in the water tank, the groove of the auxiliary groove is lower than the bottom of the water tank, the water discharge pipe is communicated with the bottom of the auxiliary groove, and the bottom of the water tank is communicated with the water discharge pipe.

Through adopting above-mentioned technical scheme, because hot water is in the top position, consequently set up the higher groove of assisting of tank bottom, can put away the higher temperature water in top and cool off, cooling efficiency is higher, has reduced the load of cooler.

Preferably, one end of the bottom of the water tank is higher than the other end of the water tank, and the water outlet pipe is communicated with the bottom of the higher end of the bottom of the water tank.

Through adopting above-mentioned technical scheme, the tank bottom one end of basin is higher, and one end is lower, and the water level of higher one end is high, and the temperature is high, and heat exchange efficiency is better.

Preferably, the bottom of the water tank is communicated with a three-way pipe, the three-way pipe is connected with a water outlet pipe and a water discharge pipe, and valves are respectively arranged on the water discharge pipe and the water outlet pipe.

Through adopting above-mentioned technical scheme, the outlet pipe is connected with the cooler and is cooled off water, and the bleeder line is used for discharging the water in the basin totally when changing water.

Preferably, a filter screen is arranged at the position where the water tank is connected with the water drain pipe.

By adopting the technical scheme, the situation that sundries or other sundries falling from the linear material enter the water outlet pipe to influence the normal use of the cooling machine is avoided.

Preferably, the frame and the water tank are provided with a plurality of water outlets which are connected with the cooling machine after intersecting, and the water inlets which are connected with the cooling machine after intersecting.

Through adopting above-mentioned technical scheme, be provided with many extruders in the workshop usually, connect the cooler with the inlet tube and the outlet pipe intersection of the supporting basin of many extruders, form the system, save the quantity of cooler, practiced thrift the cost.

The beneficial effects of the utility model are embodied in: 1) the linear material can be pressed into water by the pressure roller in the water tank, the linear material is cooled by the water in the water tank, the heated water in the water tank is cooled by the cooler, the cooler belongs to mature equipment, and the water in the water tank can keep a lower temperature so as to be convenient for cooling the linear material by utilizing a water inlet pipe and a water outlet pipe, which are not described again;

2) the height of the pressing roller can be adjusted through rotation of the turntable and is fixed through the first fastening screw after adjustment, and the position of the pressing roller in the length direction of the water tank can be fixed through the second fastening bolt by adjusting the position of the sliding sleeve on the side wall of the water tank, so that the position of the pressing roller can be adjusted flexibly, and cooling of linear materials is facilitated;

3) still set up on the basin and wipe the water cylinder, can wipe the linear material after the water-cooled, avoid influencing subsequent production technology.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention; the primary objects and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description.

Drawings

Fig. 1 is a schematic overall structure diagram of a first embodiment of the present invention;

fig. 2 is a schematic view of the bottom of a water tank according to a first embodiment of the present invention;

fig. 3 is a schematic view illustrating the installation of the platen roller according to the first embodiment of the present invention;

fig. 4 is a schematic view of a pressing roller of a first embodiment of the present invention arranged at two positions;

fig. 5 is a schematic view of the overall structure of the second embodiment of the present invention;

fig. 6 is a schematic view of a water tank according to a third embodiment of the present invention;

fig. 7 is a connection diagram of the bottom of the water tank in the third embodiment of the present invention.

Reference numerals: 1. a frame; 11. a universal wheel; 2. a water tank; 21. a water inlet pipe; 22. a water outlet pipe; 23. a water pump; 24. a cooling machine; 25. a slide rail; 25. an auxiliary groove; 26. a water discharge pipe; 27. a filter screen; 28. a three-way pipe; 3. pressing the roller; 31. separating the grooves; 32. rotating the rod; 33. a turntable; 34. fastening a first bolt; 35. a sliding sleeve; 36. fastening a second bolt; 4. linear material; 5. a support roller; 51. a carriage; 52. fastening a bolt III; 6. a water wiping roller.

Detailed Description

The technical solutions of the present invention are described in detail below by way of examples, which are only exemplary and can be used only for explaining and explaining the technical solutions of the present invention, but not for explaining the limitations of the technical solutions of the present invention.

Example one

With reference to fig. 1-3, an ejection of compact cooling system of extruder, including frame 1 and fixed mounting basin 2 on frame 1, universal wheel 11 of area brake is installed to frame 1 bottom, hold water in the basin 2, intercommunication has inlet tube 21 and outlet pipe 22 on the basin 2, be provided with water pump 23 on the inlet tube 21, outlet pipe 22 is connected with cooler 24, outlet pipe 22 connects the import one end at cooler 24, inlet tube 21 is connected to the export one end of cooler 24, be provided with pressure cylinder 3 in the basin 2, the structure of cylinder includes that the main shaft connects the epaxial cylinder of main shaft with rotating, the bottom of pressure cylinder 3 is in the water in basin 2, the linear material 4 of extruder wears to establish in pressure cylinder 3 bottom, the top of basin 2 is provided with supporting roller 5, the linear material 4 of extruder wears to establish the top of supporting roller 5.

The pressure roller 3 in the basin 2 can fall the aquatic with linear material 4, and the water in the basin 2 is cooled down linear material 4, and the water that becomes hot in the basin 2 is cooled down through cooler 24, and cooler 24 belongs to ripe equipment, no longer gives unnecessary details here, utilizes inlet tube 21 and outlet pipe 22 to form the circulation for hydroenergy in the basin 2 can keep lower temperature to be convenient for lower linear material 4 and cool down.

The pressing roller 3 is perpendicular to the linear material 4, a plurality of partition grooves 31 are formed in the pressing roller 3 along the circumferential direction, the linear material 4 is respectively arranged in different partition grooves 31, and the support roller 5 is provided with the partition grooves 31. The partition grooves 31 on the pressure roller 3 can separate the linear materials 4, increase the contact between the linear materials 4 and water, and improve the cooling effect.

One end of a main shaft of the pressure roller 3 is vertically and fixedly connected with a rotating rod 32, the other end of the rotating rod 32 is fixedly connected with a rotating disc 33, the middle part 33 of the rotating disc 33 is fastened on a sliding sleeve 35 through a first fastening bolt 34 and a nut, and the sliding sleeve 35 is fastened at the top end of the side wall of the water tank 2 through a second fastening bolt 36; the support roller 5 is fixedly mounted on a carriage 51, and the carriage 51 is fastened to the top end of the side wall of the water tub 2 by a fastening bolt 52.

The height of the pressure roller 3 can be adjusted by rotating the turntable 33, the pressure roller is fixed by the fastening screw I after adjustment, and the position of the pressure roller 3 in the length direction of the water tank 2 can be fixed by adjusting the position of the sliding sleeve 35 on the side wall of the water tank 2 and the fastening bolt II 36, so that the position of the pressure roller 3 can be adjusted flexibly, and cooling of the linear material 4 is facilitated.

As shown in fig. 4, the pressing rollers 3 may be provided at two positions, and the linear material 4 is sequentially arranged at the bottom ends of the two pressing rollers 3 in a penetrating manner. The pressure roller 3 is provided with two parts which can press one section of the linear material 4 into water, so that the cooling time of the linear material 4 is longer, the cooling area is larger, and the cooling effect is greatly improved.

A filter screen 27 is arranged at the position where the water tank 2 is connected with the water discharge pipe 26. The sundries falling from the linear material 4 or other sundries are prevented from entering the water outlet pipe 22 and affecting the normal use of the cooler 24.

Example two

Referring to fig. 5, the difference from the first embodiment is that the water tank 2 is further provided with a water wiping roller 6, the water wiping roller 6 is disposed on one side of the support roller 5 far away from the pressing roller 3, the outside of the water wiping roller 6 is wrapped with water wiping cotton, and the water wiping roller 6 is fastened to the top end of the side wall of the water tank 2 through the same carriage 51.

The water wiping roller 6 is further arranged on the water tank 2, the linear material 4 cooled by water can be wiped off, the subsequent production process is prevented from being influenced, the water wiping roller 6 can be arranged at two positions in order to enhance the water wiping effect, and the supporting roller 5 is arranged between the water wiping rollers 6.

EXAMPLE III

With reference to fig. 6 and 7, the difference from the first embodiment is that there is no need to provide an auxiliary tank, in which the end of the tank bottom of the water tank 2 is higher than the other end, and the water outlet pipe 22 is communicated with the bottom of the higher end of the tank bottom of the water tank 2. The tank bottom one end of basin 2 is higher, and one end is lower, and the water level of higher one end is high, and the temperature is high, and heat exchange efficiency is better.

As shown in fig. 7, a tee pipe 28 is communicated with the bottom of the water tank 2, the tee pipe 28 is connected with the water outlet pipe 22 and the water discharge pipe 26, and valves are respectively arranged on the water discharge pipe 26 and the water outlet pipe 22.

The water outlet pipe 22 is connected with a cooler 24 to cool water, and the water discharge pipe 26 is used for discharging the water in the water tank 2 completely when the water is changed.

Example four

The difference from the first embodiment is that the frame 1 and the water tank 2 are provided in plurality, the water outlet pipes 22 are connected with the cooling machine 24 after meeting, and the water inlet pipes 21 are connected with the cooling machine 24 after meeting.

A plurality of extruders are usually arranged in a workshop, the water inlet pipes 21 and the water outlet pipes 22 of the water tanks 2 matched with the plurality of extruders are connected with the cooling machine 24 in an intersecting manner to form a system, the number of the cooling machines 24 is saved, and the cost is saved.

The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be considered by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a ejection of compact cooling system of extruder which characterized in that: including frame (1) and fixed mounting basin (2) on frame (1), the intercommunication has inlet tube (21) and outlet pipe (22) on basin (2), be provided with water pump (23) on inlet tube (21), outlet pipe (22) are connected with cooler (24), and inlet one end at cooler (24) is connected in outlet pipe (22), and inlet tube (21) is connected to the export one end of cooler (24), be provided with in basin (2) and press cylinder (3), the bottom of pressing cylinder (3) is in the water in basin (2), and linear material (4) of extruder are worn to establish in pressing cylinder (3) bottom, and the top of basin (2) is provided with supporting roller (5), and linear material (4) of extruder are worn to establish at the top of supporting roller (5).

2. The discharge cooling system of an extruder of claim 1, wherein: the pressing roller (3) is perpendicular to the linear material (4), a plurality of separation grooves (31) are formed in the pressing roller (3) along the circumferential direction, the linear material (4) is arranged in different separation grooves (31) respectively, and the separation grooves (31) are formed in the supporting roller (5).

3. The discharge cooling system of an extruder of claim 1, wherein: one end of a main shaft of the pressure roller (3) is vertically and fixedly connected with a rotating rod (32), the other end of the rotating rod (32) is fixedly connected with a rotating disc (33), the rotating disc (33) is fastened on a sliding sleeve (35) through a fastening bolt I (34), and the sliding sleeve (35) is fastened at the top end of the side wall of the water tank (2) through a fastening bolt II (36); the supporting roller (5) is fixedly arranged on a carriage (51), and the carriage (51) is fastened at the top end of the side wall of the water tank (2) through a fastening bolt III (52).

4. The discharge cooling system of an extruder of claim 3, wherein: the pressing rollers (3) are arranged at two positions, and the linear materials (4) are sequentially arranged at the bottom ends of the two pressing rollers (3) in a penetrating mode.

5. The discharge cooling system of an extruder of claim 4, wherein: the water tank (2) is also provided with a water wiping roller (6), the water wiping roller (6) is arranged on one side of the supporting roller (5) far away from the pressing roller (3), and the outer side of the water wiping roller (6) is wrapped with water wiping cotton.

6. The discharge cooling system of an extruder of claim 1, wherein: an auxiliary groove (25) is arranged in the water tank (2), the groove bottom of the auxiliary groove (25) is higher than the groove bottom of the water tank (2), the water discharge pipe (26) is communicated with the bottom of the auxiliary groove (25), and the bottom of the water tank (2) is communicated with the water discharge pipe (26).

7. The discharge cooling system of an extruder of claim 1, wherein: one end of the bottom of the water tank (2) is higher than the other end of the water tank, and the water outlet pipe (22) is communicated with the bottom of the higher end of the bottom of the water tank (2).

8. The discharge cooling system of an extruder of claim 1, wherein: the bottom of the water tank (2) is communicated with a three-way pipe (28), the three-way pipe (28) is connected with a water outlet pipe (22) and a water discharge pipe (26), and valves are respectively arranged on the water discharge pipe (26) and the water outlet pipe (22).

9. The discharge cooling system of an extruder of claim 1, wherein: a filter screen (27) is arranged at the position where the water tank (2) is connected with the water discharge pipe (26).

10. The discharge cooling system of an extruder of claim 1, wherein: the frame (1) and the water tank (2) are provided with a plurality of water outlet pipes (22) which are connected with the cooling machine (24) after intersecting, and the water inlet pipes (21) which are connected with the cooling machine (24) after intersecting.