PP plate sheet shaping device

Abstract

The utility model relates to the technical field of cooling shaping, in particular to a PP plate sheet shaping device. The technical problem of the utility model is that the traditional shaping device is inconvenient to fully and uniformly cool the PP sheet. A PP plate sheet shaping device comprises a main frame, an electric roller, a supporting roller, a supporting frame and the like. The main frame is rotatably connected with two groups of electric rollers, each group comprises two electric rollers, a PP plate sheet penetrates through a space between the two electric rollers of each group, the upper part of the main frame is rotatably connected with two supporting rollers, the lower side surface of the PP plate sheet is in contact with the two supporting rollers, and the main frame is fixedly connected with a supporting frame. And the transmission frame reciprocates to drive the swing frame and the spray head to swing in a reciprocating manner, so that the cooling liquid sprayed by the spray head can fully and uniformly cover the upper and lower surfaces of the PP plate sheet, and the upper and lower surfaces of the PP plate sheet can be further fully and uniformly cooled and shaped.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling and shaping, in particular to a PP plate sheet shaping device. Background Art

[0002] PP sheet material is a new type of green and environmentally friendly material that can be made into various products through secondary processing. During the production process of PP sheet material, the melt-extruded PP sheet material needs to be cooled and shaped. Traditional shaping devices usually use air cooling in the process of shaping PP sheet material, and the air flow angle of the air cooling is relatively fixed, which is not convenient for fully and evenly cooling the PP sheet material. Uneven cooling of the PP sheet material may cause local deformation of the PP sheet material, affecting the shaping effect of the PP sheet material. Utility Model Content

[0003] In order to overcome the shortcoming that the traditional shaping device is not convenient for cooling the PP board sheet material sufficiently and evenly, the utility model provides a PP board sheet material shaping device which can cool the PP board sheet material more sufficiently and evenly.

[0004] The technical solution is: a PP board sheet shaping device, including a main frame, a motorized roller, a support roller, a support frame, a pipe rack, a fan, an exhaust head, a mounting frame and a spraying component. Two groups of motorized rollers are rotatably connected to the main frame, and each group of motorized rollers has two motorized rollers. The PP board sheet passes between the two motorized rollers in each group. Two support rollers are rotatably connected to the upper part of the main frame. The lower side of the PP board sheet contacts the two support rollers. A support frame is fixedly connected to the main frame, and two pipe racks are fixedly connected to the support frame. The two pipe racks are symmetrically arranged. Three exhaust ports are provided on each of the two pipe racks. Two fans are fixedly connected to the support frame. The fans are fixedly connected to the pipe rack. The air outlet of the fans is connected to the pipe rack. The three exhaust ports of the two pipe racks are rotatably connected with exhaust heads. The exhaust head has multiple exhaust holes. The exhaust holes on the exhaust head are inclined. A mounting frame is fixedly connected to the main frame.

[0005] As a further preferred solution, the spraying components include a swing frame, a nozzle, a connecting frame, a transmission frame, an extrusion disk and a push rod. Two swing frames are rotatably connected to the mounting frame, and the two swing frames are fixedly connected to the nozzle. The mounting frame is slidably connected to the connecting frame, and two transmission frames are fixedly connected to the connecting frame. One end of the swing frame is located in the transmission frame, and one end of the upper electric roller in a group of electric rollers close to the mounting frame is fixedly connected to the extrusion disk, and the extrusion disk is provided with an extrusion groove. A push rod is fixed to the middle of the connecting frame, and the push rod is located in the extrusion groove on the extrusion disk.

[0006] As a further preferred solution, a partition frame is further included. The partition frame is fixedly connected to the main frame. The middle of the partition frame is located between the pipe rack and the mounting frame, and the middle of the partition frame is located above the PP board sheet.

[0007] The utility model has the following advantages: 1. The electric roller and the support roller jointly support and limit the PP board sheet, and the coolant is sprayed on the upper and lower surfaces of the PP board sheet through the nozzle, and the airflow discharged by the fan is discharged on the upper and lower surfaces of the PP board sheet through the pipe rack and the exhaust head. The airflow is discharged and squeezed, and the exhaust head rotates, so that the airflow is discharged at different angles, thereby cooling and shaping the upper and lower surfaces of the PP board sheet more fully and evenly. The rotation of one of the electric rollers drives the extrusion disk to rotate, and the rotation of the extrusion disk extrudes the push rod, the connecting frame and the transmission frame to move back and forth. The reciprocating movement of the transmission frame drives the swing frame and the nozzle to swing back and forth, so that the coolant sprayed by the nozzle covers the upper and lower surfaces of the PP board sheet more fully and evenly, thereby further cooling and shaping the upper and lower surfaces of the PP board sheet more fully and evenly. The airflow discharged through the exhaust head can blow off the coolant remaining on the upper and lower surfaces of the PP board sheet, which is convenient for drying the PP board sheet after cooling and shaping is completed, and convenient for subsequent processing of the PP board sheet.

[0008] 2. The movement of the PP board sheet drives the coolant on the surface of the PP board sheet to move. The partition frame blocks the coolant on the upper surface of the PP board sheet, thereby reducing the coolant remaining on the upper surface of the PP board sheet, making it easier for the airflow discharged through the exhaust head to clean the coolant remaining on the upper surface of the PP board sheet. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a schematic diagram of the first three-dimensional structure of the utility model.

[0010] Figure 2 This is a schematic diagram of the second three-dimensional structure of the present invention.

[0011] Figure 3 It is a partial three-dimensional structural diagram of the utility model.

[0012] Figure 4 It is a partially cutaway three-dimensional structural schematic diagram of the present invention.

[0013] Figure 5 It is a partially separated sectional three-dimensional structural schematic diagram of the present invention.

[0014] The numbers in the figure are: 1-main frame, 2-motorized roller, 21-PP board sheet, 3-support roller, 4-support frame, 41-pipe rack, 42-fan, 5-exhaust head, 6-mounting frame, 7-swing frame, 8-sprinkler, 9-connecting frame, 10-transmission frame, 11-extrusion plate, 12-push rod, 13-partition frame. DETAILED DESCRIPTION

[0015] The following further illustrates the technical solution with reference to specific embodiments. It should be noted that terms such as "up," "down," "left," and "right" used herein to indicate directions refer only to the positions of the structures depicted in the corresponding drawings. Component numbers, such as "first" and "second," are used solely to distinguish the components being described and do not convey any sequential or technical meaning. References to "connected" and "coupled" in this application, unless otherwise specified, include both direct and indirect connections (couplings).

[0016] Example 1: A PP sheet shaping device, such as Figure 1-Figure 5 As shown, it includes a main frame 1, an electric roller 2, a support roller 3, a support frame 4, a pipe rack 41, a fan 42, an exhaust head 5, a mounting frame 6 and a spraying component. Two groups of electric rollers 2 are rotatably connected to the main frame 1, and each group of electric rollers 2 has two. The PP plate sheet 21 passes through the two electric rollers 2 in each group. The upper part of the main frame 1 is rotatably connected to two support rollers 3, and the lower side of the PP plate sheet 21 is in contact with the two support rollers 3. The main frame 1 is connected to the support frame 4 by bolts. Two pipe racks 41 are welded on the support frame 4. The two pipe racks 41 are symmetrically arranged. Three exhaust ports are provided on the two pipe racks 41. Two fans 42 are connected to the support frame 4 by bolts. The fans 42 are fixed to the pipe rack 41. The air outlet of the fan 42 is connected to the pipe rack 41. The three exhaust ports of the two pipe racks 41 are rotatably connected with the exhaust head 5. The exhaust head 5 has multiple exhaust holes. The exhaust holes on the exhaust head 5 are inclined. The main frame 1 is connected to the mounting frame 6 by bolts.

[0017] The spraying components include a swing frame 7, a nozzle 8, a connecting frame 9, a transmission frame 10, an extrusion disk 11 and a push rod 12. Two swing frames 7 are rotatably connected to the mounting frame 6. The two swing frames 7 are connected to the nozzle 8 by bolts. The mounting frame 6 is slidably connected to the connecting frame 9. Two transmission frames 10 are fixed to the connecting frame 9. One end of the swing frame 7 is located in the transmission frame 10. An extrusion disk 11 is welded to one end of the upper electric roller 2 in a group of electric rollers 2 close to the mounting frame 6. An extrusion groove is opened on the extrusion disk 11. A push rod 12 is welded to the middle of the connecting frame 9. The push rod 12 is located in the extrusion groove on the extrusion disk 11.

[0018] At first, the worker starts the electric roller 2 and the fan 42, and introduces coolant into the nozzle 8. Then the worker puts the PP board sheet 21 between the two electric rollers 2 close to the extrusion disk 11. The two electric rollers 2 close to the extrusion disk 11 rotate to drive the PP board sheet 21 to move. During the movement of the PP board sheet 21, it contacts the support roller 3 and the two electric rollers 2 away from the extrusion disk 11. The electric roller 2 and the support roller 3 jointly support and limit the PP board sheet 21. The electric roller 2 continues to rotate to drive the PP board sheet 21 to continue moving. The coolant is sprayed on the upper and lower surfaces of the PP board sheet 21 through the nozzle 8, and the airflow discharged by the fan 42 is discharged on the upper and lower surfaces of the PP board sheet 21 through the pipe rack 41 and the exhaust head 5. During the discharge of the airflow, the exhaust holes in the exhaust head 5 are squeezed. Since the exhaust holes in the exhaust head 5 are inclined The airflow is discharged by the extrusion exhaust head 5, which rotates so that the airflow is discharged at different angles, thereby cooling and shaping the upper and lower surfaces of the PP board sheet 21 more fully and evenly. One of the electric rollers 2 rotates to drive the extrusion disk 11 to rotate, and the extrusion disk 11 rotates to extrude the push rod 12, the connecting frame 9 and the transmission frame 10 to move back and forth. The reciprocating movement of the transmission frame 10 drives the swing frame 7 and the nozzle 8 to swing back and forth, so that the coolant sprayed by the nozzle 8 is more fully and evenly covered on the upper and lower surfaces of the PP board sheet 21, thereby further cooling and shaping the upper and lower surfaces of the PP board sheet 21 more fully and evenly. The airflow discharged through the exhaust head 5 can blow off the coolant remaining on the upper and lower surfaces of the PP board sheet 21, which is convenient for drying the PP board sheet 21 after cooling and shaping is completed, and is convenient for subsequent processing of the PP board sheet 21.

[0019] Example 2: Based on Example 1, Figure 5 As shown, a partition frame 13 is also included. The partition frame 13 is connected to the main frame 1 by bolts. The middle of the partition frame 13 is located between the pipe rack 41 and the mounting frame 6, and the middle of the partition frame 13 is located above the PP board sheet 21.

[0020] When the electric roller 2 drives the PP board sheet 21 to move, the PP board sheet 21 passes under the partition frame 13, and a certain gap is left between the PP board sheet 21 and the partition frame 13. The movement of the PP board sheet 21 drives the coolant on the surface of the PP board sheet 21 to move, and the partition frame 13 blocks the coolant on the upper surface of the PP board sheet 21, thereby reducing the coolant remaining on the upper surface of the PP board sheet 21, making it easier for the airflow discharged through the exhaust head 5 to clean the coolant remaining on the upper surface of the PP board sheet 21.

[0021] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A PP sheet shaping device, characterized in that: The invention comprises a main frame (1), a motorized roller (2), a support roller (3), a support frame (4), a pipe frame (41), a fan (42), an exhaust head (5), a mounting frame (6) and a spraying component. Two groups of motorized rollers (2) are rotatably connected to the main frame (1), each group of motorized rollers (2) has two motorized rollers, a PP plate sheet (21) passes between the two motorized rollers (2) of each group, the upper part of the main frame (1) is rotatably connected to the two support rollers (3), the lower side of the PP plate sheet (21) contacts the two support rollers (3), and the support frame (4) is fixed to the main frame (1). Two pipe racks (41) are fixedly connected to the support frame (4), and the two pipe racks (41) are symmetrically arranged. Three exhaust ports are provided on the two pipe racks (41). Two fans (42) are fixedly connected to the support frame (4), and the fans (42) are fixedly connected to the pipe racks (41). The air outlets of the fans (42) are communicated with the pipe racks (41). The three exhaust ports of the two pipe racks (41) are rotatably connected to exhaust heads (5). The exhaust heads (5) are provided with multiple exhaust holes. The exhaust holes on the exhaust heads (5) are arranged obliquely. A mounting frame (6) is fixedly connected to the main frame (1).

2. A PP sheet shaping device as claimed in claim 1, characterized in that: The spraying component comprises a swing frame (7), a nozzle (8), a connecting frame (9), a transmission frame (10), an extrusion disc (11) and a push rod (12). Two swing frames (7) are rotatably connected to the mounting frame (6). The two swing frames (7) are fixedly connected to the nozzle (8). The mounting frame (6) is slidably connected to the connecting frame (9). Two transmission frames (10) are fixedly connected to the connecting frame (9). One end of the swing frame (7) is located in the transmission frame (10). One end of the upper motorized roller (2) in a group of motorized rollers (2) close to the mounting frame (6) is fixedly connected to the extrusion disc (11). The extrusion disc (11) is provided with an extrusion groove. A push rod (12) is fixedly connected to the middle of the connecting frame (9). The push rod (12) is located in the extrusion groove on the extrusion disc (11).

3. A PP sheet shaping device as claimed in claim 2, characterized in that: The invention also includes a partition frame (13), which is fixedly connected to the main frame (1), and the middle of the partition frame (13) is located between the pipe frame (41) and the mounting frame (6), and the middle of the partition frame (13) is located above the PP plate sheet (21).

4. A PP sheet shaping device as claimed in claim 3, characterized in that: The partition frame (13) is used to block the cooling liquid on the upper side of the PP plate sheet (21).

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