CN219381282U - Shaping device for PP (Polypropylene) plate production - Google Patents

Abstract

The utility model relates to the technical field of PP (Polypropylene) plate production, in particular to a shaping device for PP plate production. Provided is a shaping device for PP plate production, which can improve cooling efficiency. The utility model provides a shaping device is used in PP board production, includes shaping box, cooling fan, shaping box and wind-guiding mouth etc. two sets of cooling fans that are used for cooling to the upper and lower both sides face of PP board are installed to the front side of shaping box, refrigerating plant is installed at shaping box top, cooling fan go up with the wind-guiding mouth is installed to the corresponding one side of louvre. The installation structure of the cooling fan perpendicular to the surface of the PP plate and the cooling mode of the cooling device are matched, so that the rebound of blown wind force can be avoided, and the cooling efficiency of the PP plate can be improved; and the wind guide nozzles with certain included angles with the upper side and the lower side of the PP plate are arranged, so that blown wind can be concentrated and converged, further the cooling efficiency of the PP plate is further improved, and the purpose of rapid cooling and shaping is achieved.

Description

Shaping device for PP (Polypropylene) plate production

Technical Field

The utility model relates to the technical field of PP (Polypropylene) plate production, in particular to a shaping device for PP plate production.

Background

PP sheet, also known as polypropylene sheet, is a semi-crystalline material that is harder and has a higher melting point than PE. In the production process of the PP plate, the PP plate needs to be cooled and shaped, so that the subsequent treatment is facilitated.

The Chinese patent grant publication number is CN216635067U, which discloses a quick shaping device for PP board production, comprising a shaping frame and two rows of electric rollers arranged inside the shaping frame; the right end of the shaping frame is internally provided with cooling fan blades; further comprises: two cooling frames are arranged in the left end of the shaping frame, and electric rollers are arranged on the left side and the right side of each cooling frame; wherein, two water storage chambers are symmetrically arranged in the cooling frame, and a through groove is arranged in the middle of the cooling frame; and the inner bearing of the water storage chamber is connected with a single-rotation reciprocating screw rod. Although this device enables cooling shaping of PP sheets, the following drawbacks still exist:

1. the cooling fan is arranged in parallel with the PP plate, so that the wind power blown out by the cooling fan is vertical to the PP plate, the blown wind power is easy to rebound, the cooling fan is disturbed, smooth discharge of hot air is not facilitated, and the heat dissipation efficiency is low;

2. the device carries out heat dissipation mode of heat conduction through cold water in the water storage room and copper billet, and more at conduction in-process energy loss has reduced the refrigeration benefit, and then leads to radiating inefficiency.

Therefore, a shaping device for PP plate production is specially provided, which can improve the cooling efficiency.

Disclosure of Invention

The utility model aims to overcome the defect of low efficiency of cooling a PP plate in the prior art, and aims to provide a shaping device for producing the PP plate, which can improve the cooling efficiency and is used for solving the technical problems.

In order to solve the technical problems, the utility model provides the shaping device for PP board production, which comprises a shaping box body and electric rollers, wherein a plurality of groups of electric rollers for conveying the PP board are arranged on the upper side and the lower side in the shaping box body, the shaping device further comprises cooling fans, a refrigerating device, cooling pipes, fixing sleeves and air guide nozzles, two groups of cooling fans which are vertically arranged on the upper side and the lower side of the PP board are arranged on the front side of the shaping box body, radiating holes corresponding to the cooling fans are formed on the rear side of the shaping box body, the refrigerating device is arranged on the top of the shaping box body, a plurality of fixing sleeves are distributed on the front side of the shaping box body, cooling pipes are connected between the fixing sleeves in a penetrating manner, the two ends of the cooling pipes are connected and communicated with the refrigerating device, and the air guide nozzles are arranged on one side, corresponding to the radiating holes, of the cooling fans.

Still further, still include the protection casing, the protection casing is installed to the front side of design box, the protection casing parcel is in cooling tube and cooling fan's outside, the spaced apart inlet port that is equipped with on the protection casing.

Furthermore, the air outlets of the two air guide nozzles are respectively arranged upwards and downwards and respectively correspond to the upper side surface and the lower side surface of the PP plate.

Furthermore, an included angle of 45 degrees is formed between the air outlet of the air guide nozzle and the surface of the PP plate.

Furthermore, the two groups of cooling fans are arranged in a vertically staggered mode.

Further, the cooling pipes are distributed outside the cooling fan.

Compared with the prior art, the utility model has the following beneficial effects:

the installation structure of the cooling fan perpendicular to the surface of the PP plate and the cooling mode of the cooling device are matched, so that the rebound of blown wind force can be avoided, and the cooling efficiency of the PP plate can be improved; and through being provided with the wind-guiding mouth that personally submits certain contained angle with PP board upper and lower both sides, can concentrate the collection to the wind-force of blowing out, and then be favorable to further strengthening the cooling efficiency to the PP board, reach quick cooling design's purpose, can effectively avoid cooling through the mode of thermal conduction, cause the not high problem of cooling efficiency.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a left side view of the present utility model.

Fig. 3 is a partial cross-sectional view of the present utility model.

Fig. 4 is a schematic view of the assembly of the shield and the shaped case of the present utility model.

Fig. 5 is a schematic perspective view of the air guide nozzle of the present utility model.

The marks in the drawings are: the device comprises a 1-shaping box body, a 2-electric roller, a 3-cooling fan, a 4-refrigerating device, a 5-cooling pipe, a 6-fixing sleeve, a 7-air guide nozzle, an 8-protective cover, a 9-air inlet hole, a 10-heat dissipation hole and a 100-PP plate.

Detailed Description

The utility model is further described below with reference to the drawings and examples.

The utility model provides a PP board production is with setting device, as shown in fig. 1-5, including setting box 1, electric roller 2, cooling fan 3, refrigerating plant 4, cooling tube 5, fixed cover 6 and wind-guiding mouth 7, the upper and lower both sides in the setting box 1 are provided with three at least sets of electric roller 2 that are used for carrying PP board 100, two sets of cooling fan 3 that are used for cooling the upper and lower both sides face of PP board 100 are installed to the front side of setting box 1, just the wind-force that cooling fan 3 blown out is parallel with the upper and lower both sides face of PP board 100, can avoid wind-force bounce to cause the interference to cooling fan 3, set up the rear side of setting box 1 with cooling fan 3 corresponding louvre 10, the smooth discharge of wind-force of being convenient for blow out, refrigerating plant 4 is installed at setting box 1 top, refrigerating plant 4 can be the refrigeration air conditioner, the temperature of being convenient for adjusting, four fixed covers 6 of front side distribution, four between fixed cover 6 cross-under 5, and cooling tube 5 and cooling device 4 and cooling fan 10 are installed to the corresponding cooling fan 10 of cooling device.

As shown in fig. 4, the mold further comprises a protective cover 8, the protective cover 8 is mounted on the front side of the mold body 1, the protective cover 8 is wrapped on the outer sides of the cooling pipe 5 and the cooling fan 3, protection effect on the cooling pipe 5 and the cooling fan 3 is facilitated, and air inlets 9 are formed in the protective cover 8 at intervals.

As shown in fig. 2, 3 and 5, the air outlets of the two air guide nozzles 7 are respectively arranged upward and downward and respectively correspond to the upper and lower sides of the PP plate 100, and an included angle of 45 degrees is formed between the air outlet of the air guide nozzle 7 and the surface of the PP plate 100, so that the blown wind can be effectively prevented from bouncing, and the cooling efficiency of the PP plate 100 can be improved.

As shown in fig. 1 and 2, the two sets of cooling fans 3 are arranged in a vertically staggered manner, which is beneficial to respectively corresponding to the upper side surface and the lower side surface of the PP plate 100.

As shown in fig. 1, the cooling pipes 5 are distributed on the outer side of the cooling fan 3, so as to facilitate rapid cooling of blown wind power, thereby facilitating improvement of cooling efficiency and achieving the purpose of rapid cooling and shaping of the PP plate 100.

When the device is used, the PP plate 100 is pushed between the electric rollers 2 on the upper side and the lower side, the electric rollers 2 are controlled to run, so that the upper and the lower corresponding groups of electric rollers 2 rotate in opposite directions to convey the PP plate 100, the cooling fan 3 and the refrigerating device 4 are respectively started, cold air generated by the refrigerating device 4 circularly flows through the cooling pipe 5, and when wind power blown by the cooling fan 3 passes through the cooling pipe 5, the temperature of the blown wind power can be rapidly reduced, the cooling efficiency of the PP plate 100 is improved, and the purpose of rapid cooling and shaping is achieved; the cooled wind power is guided and converged through the wind guide nozzle 7, so that the cooling wind can be enhanced to blow to the upper side surface and the lower side surface of the PP plate 100, and the cooling efficiency is further improved; because the air outlet of the air guide nozzle 7 forms an included angle of 45 degrees with the surface of the PP plate 100, the blown-out wind power is smoothly discharged from the heat dissipation holes 10, and the problem that the heat dissipation efficiency is reduced due to the fact that the blown-out wind power is rebounded to cause interference to the cooling fan 3 can be effectively avoided.

The foregoing examples have shown only the preferred embodiments of the utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that modifications, improvements and substitutions can be made by those skilled in the art without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (6)

1. The utility model provides a shaping device is used in PP board production, including shaping box (1) and electric roller (2), the upper and lower both sides in shaping box (1) are provided with a plurality of groups and are used for carrying electric roller (2) of PP board (100), its characterized in that still including cooling fan (3), refrigerating plant (4), cooling tube (5), fixed cover (6) and wind-guiding mouth (7), two sets of cooling fan (3) that set up perpendicularly with the upper and lower both sides face of PP board (100) are installed to the front side of shaping box (1), the rear side of shaping box (1) seted up with cooling fan (3) corresponding louvre (10), refrigerating plant (4) are installed at shaping box (1) top, the front side of shaping box (1) distributes a plurality of fixed cover (6), connect cooling tube (5) between fixed cover (6), just cooling tube (5) both ends with cooling fan (4) are connected and communicate, cooling fan (3) are installed with cooling fan (7) corresponding louvre (10).

2. The shaping device for PP board production according to claim 1, further comprising a protective cover (8), wherein the protective cover (8) is arranged on the front side of the shaping box body (1), the protective cover (8) is wrapped on the outer sides of the cooling pipe (5) and the cooling fan (3), and air inlets (9) are formed in the protective cover (8) at intervals.

3. The shaping device for producing the PP sheet according to claim 1, wherein the air outlets of the two air guide nozzles (7) are respectively arranged upwards and downwards and respectively correspond to the upper side surface and the lower side surface of the PP sheet (100).

4. A shaping device for PP plate production according to claim 3, characterized in that the air outlet of the air guide nozzle (7) forms an angle of 45 degrees with the surface of the PP plate (100).

5. The shaping device for producing PP sheet according to claim 1, wherein the two sets of cooling fans (3) are arranged in a vertically staggered manner.

6. The shaping device for PP plate production according to claim 1, characterized in that the cooling pipes (5) are distributed outside the cooling fan (3).