PVDC composite hard sheet flattening device

Abstract

The utility model relates to the field of flattening devices, in particular to a PVDC (Polyvinyl Dichloride) composite hard sheet flattening device. The utility model provides a PVDC (Polyvinyl Dichloride) composite hard sheet flattening device which can improve the flattening effect on a PVDC composite hard sheet, increase the cooling area on the PVDC composite hard sheet and improve the cooling efficiency. A PVDC composite hard sheet flattening device comprises a bottom frame, a motor, a first pressing wheel, a second pressing wheel and the like, the upper side of the right portion of the bottom frame is connected with the motor, the lower portion of the bottom frame is rotatably connected with the first pressing wheel, an output shaft of the motor is connected with the first pressing wheel, and the middle of the bottom frame is rotatably and slidably connected with the second pressing wheel. According to the PVDC composite hard sheet flattening device, cooling water is introduced into the water pipe, then the second automatic lifting machine is started, the upper pressing plate moves downwards to be matched with the lower pressing plate, and the PVDC composite hard sheet is pressed, so that the effects that the flattening effect on the PVDC composite hard sheet can be improved, the cooling area on the PVDC composite hard sheet is increased, and the cooling efficiency is improved are achieved.

Description

Technical Field

[0001] The utility model relates to the field of flattening devices, in particular to a PVDC composite hard sheet flattening device. Background Art

[0002] PVDC is one of the packaging design materials with the best comprehensive barrier properties such as water barrier, oxygen barrier and odor barrier. It plays a pivotal role in the field of pharmaceutical production and packaging engineering. It can generally be used for blister packaging and composite film as packaging. PVDC composite hard sheets need to be flattened during the cooling and winding process.

[0003] The existing PVDC composite hard sheet flattening is achieved by flattening the PVDC composite hard sheet by multiple groups of pressing rollers rotating up and down, and cooling water is passed through the pressing rollers to cool the PVDC composite hard sheet. However, since the PVDC composite hard sheet is flattened only by pressing rollers, the flattening effect is poor, and the contact area between the pressing rollers and the PVDC composite hard sheet is small, resulting in poor cooling effect.

[0004] Therefore, a PVDC composite hard sheet flattening device has been developed, which can improve the flattening effect of the PVDC composite hard sheet, increase the cooling area of ​​the PVDC composite hard sheet, and improve the cooling efficiency. Utility Model Content

[0005] In order to overcome the shortcomings of the existing PVDC composite hard sheet flattening, which only uses a pressing roller to flatten the PVDC composite hard sheet, resulting in poor flattening effect and a small contact area between the pressing roller and the PVDC composite hard sheet, resulting in poor cooling effect, the utility model provides a PVDC composite hard sheet flattening device which can improve the flattening effect of the PVDC composite hard sheet, increase the cooling area of ​​the PVDC composite hard sheet, and improve the cooling efficiency.

[0006] The technical solution of the utility model is: a PVDC composite hard sheet flattening device, comprising a base frame, a motor, a first pressing wheel, a second pressing wheel, a fixed frame, a first automatic lift, a water pipe and a flattening mechanism, wherein the upper right side of the base frame is connected with the motor, the lower part of the base frame is rotatably connected with the first pressing wheel, the motor output shaft is connected with the first pressing wheel, the middle part of the base frame is rotatably and slidably connected with the second pressing wheel, the right side of the second pressing wheel is rotatably connected with the fixed frame, the lower right side of the base frame is connected with the first automatic lift, the telescopic end of the first automatic lift is connected with the fixed frame, the upper rear side of the base frame is connected with the water pipe, and the base frame is provided with a flattening mechanism capable of flattening the PVDC composite hard sheet.

[0007] As a further preferred solution, the flattening mechanism includes a second automatic lift, an upper pressure plate and a lower pressure plate. The second automatic lift is connected to the lower rear side of the base frame, the upper pressure plate is connected to the telescopic end of the second automatic lift, and the lower pressure plate is connected to the upper rear side of the base frame. A water pipe is located between the lower pressure plate and the base frame. Cooling water is introduced into the water pipe, and then the second automatic lift is started to move the upper pressure plate downward to cooperate with the lower pressure plate to press the PVDC composite hard sheet.

[0008] As a further preferred scheme, it also includes an adjustment mechanism, which includes a rotating handle, a bidirectional screw and a baffle. The bidirectional screw is rotatably connected between the left and right parts of the base frame, and the rotating handle is connected to the right side of the bidirectional screw. The left and right parts of the bidirectional screw are both threadedly connected with baffles, and the baffles are slidingly connected to the first pressure wheel and the second pressure wheel. The bidirectional screw is rotated by rotating the handle to make the baffles move closer to or away from each other on the second pressure wheel and the first pressure wheel, so that the distance between the baffles corresponds to the width of the PVDC composite hard sheet.

[0009] As a further preferred solution, a mounting hole is provided on the motor.

[0010] As a further preferred solution, the water pipe is an S-shaped structure.

[0011] As a further preferred solution, an anti-slip pad is provided on the rotating handle.

[0012] The utility model has the following advantages: 1. The utility model introduces cooling water into the water pipe and then starts the second automatic lifter to move the upper pressing plate downward to cooperate with the lower pressing plate to press the PVDC composite hard sheet, thereby achieving the effect of improving the flattening effect of the PVDC composite hard sheet, increasing the cooling area of ​​the PVDC composite hard sheet, and improving the cooling efficiency.

[0013] 2. The utility model rotates the bidirectional screw to make the baffles move closer to or farther away from each other on the second pressing wheel and the first pressing wheel, so that the distance between the baffles corresponds to the width of the PVDC composite hard sheet, thereby achieving the effect of being able to adapt to PVDC composite hard sheets of different widths and avoiding affecting the movement of the PVDC composite hard sheet and affecting the flattening effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model.

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the flattening mechanism of the utility model.

[0017] Figure 4It is a schematic diagram of the three-dimensional structure of the adjustment mechanism of the utility model.

[0018] Among them: 1-base frame, 2-motor, 3-first pressing wheel, 4-second pressing wheel, 5-fixed frame, 6-first automatic lifter, 7-water pipe, 8-flattening mechanism, 81-second automatic lifter, 82-upper pressing plate, 83-lower pressing plate, 9-adjusting mechanism, 91-rotating handle, 92-bidirectional screw, 93-baffle. DETAILED DESCRIPTION

[0019] The present invention is further described below in conjunction with specific embodiments. It should also be noted that, unless otherwise clearly specified and limited, terms such as: setting, installing, connecting, and connecting should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] A PVDC composite hard sheet flattening device, such as Figure 1 and Figure 2 As shown, it includes a base frame 1, a motor 2, a first pressing wheel 3, a second pressing wheel 4, a fixing frame 5, a first automatic lift 6, a water pipe 7 and a flattening mechanism 8. The motor 2 is connected to the upper right side of the base frame 1, and a mounting hole is opened on the motor 2 for easy installation. The first pressing wheel 3 is rotatably connected to the lower part of the base frame 1, and the output shaft of the motor 2 is connected to the first pressing wheel 3. The second pressing wheel 4 is rotatably and slidably connected to the middle part of the base frame 1, and the right side of the second pressing wheel 4 is rotatably connected to the fixing frame 5. The first automatic lift 6 is connected to the lower right side of the base frame 1, and the telescopic end of the first automatic lift 6 is connected to the fixing frame 5. The water pipe 7 is connected to the upper rear side of the base frame 1. The water pipe 7 is an S-shaped structure for increasing the contact area with the PVDC composite hard sheet. The base frame 1 is provided with a flattening mechanism 8.

[0021] like Figure 1 and Figure 3 As shown, the flattening mechanism 8 includes a second automatic lift 81, an upper pressure plate 82 and a lower pressure plate 83. The second automatic lift 81 is connected to the lower rear side of the base frame 1, the upper pressure plate 82 is connected to the telescopic end of the second automatic lift 81, the lower pressure plate 83 is connected to the upper rear side of the base frame 1, and the water pipe 7 is located between the lower pressure plate 83 and the base frame 1.

[0022] When using the utility model, firstly, the base frame 1 is placed in the PVDC composite hard sheet flattening area, and then according to the flattening requirements of the PVDC composite hard sheet, the first automatic lift 6 is started to move the fixed frame 5, drive the second pressing wheel 4 to move on the base frame 1, and adjust the distance between the second pressing wheel 4 and the first pressing wheel 3. After the adjustment, the PVDC composite hard sheet is transferred between the second pressing wheel 4 and the first pressing wheel 3, and the motor 2 is started at the same time to drive the first pressing wheel 3 to rotate, so that the PVDC composite hard sheet is transferred between the second pressing wheel 4 and the first pressing wheel 3. The PVDC composite hard sheet is flattened by the second pressing wheel 4 and the first pressing wheel 3. After being flattened by the second pressing wheel 4 and the first pressing wheel 3, the PVDC composite hard sheet moves to the lower pressing plate 83, cooling water is introduced into the water pipe 7, and the second automatic lifting machine 81 is started to move the upper pressing plate 82 downward to cooperate with the lower pressing plate 83 to press the PVDC composite hard sheet, thereby improving the flattening effect of the PVDC composite hard sheet, increasing the cooling area of ​​the PVDC composite hard sheet, and improving the cooling efficiency.

[0023] like Figure 1 and Figure 4 As shown, it also includes an adjustment mechanism 9, which includes a rotating handle 91, a bidirectional screw 92 and a baffle 93. The bidirectional screw 92 is rotatably connected between the left and right parts of the base frame 1. The right side of the bidirectional screw 92 is connected to the rotating handle 91. The rotating handle 91 is provided with an anti-slip pad for easy gripping. The left and right parts of the bidirectional screw 92 are both threadedly connected to the baffle 93, and the baffle 93 is slidably connected to the first pressure wheel 3 and the second pressure wheel 4.

[0024] The adjustment mechanism 9 of the device can adapt to PVDC composite hard sheets of different widths. According to the width of the PVDC composite hard sheet, the bidirectional screw 92 is rotated by rotating the handle 91, so that the baffles 93 move closer to or farther away from each other on the second pressing wheel 4 and the first pressing wheel 3, so that the distance between the baffles 93 corresponds to the width of the PVDC composite hard sheet, thereby playing the role of being able to adapt to PVDC composite hard sheets of different widths and avoiding affecting the movement of the PVDC composite hard sheet and affecting the flattening.

[0025] The technical principles of the embodiments of the present utility model are described above in combination with specific embodiments. These descriptions are only for explaining the principles of the embodiments of the present utility model, and cannot be interpreted in any way as limiting the protection scope of the embodiments of the present utility model. Based on the explanations here, technicians in this field can think of other specific implementation methods of the embodiments of the present utility model without creative work, and these methods will fall within the protection scope of the embodiments of the present utility model.

Claims

1. A PVDC composite hard sheet flattening device, characterized in that: The invention comprises a base frame (1), a motor (2), a first pressing wheel (3), a second pressing wheel (4), a fixed frame (5), a first automatic lift (6), a water pipe (7) and a flattening mechanism (8); the upper right side of the base frame (1) is connected to the motor (2); the lower part of the base frame (1) is rotatably connected to the first pressing wheel (3); the output shaft of the motor (2) is connected to the first pressing wheel (3); the middle part of the base frame (1) is rotatably and slidably connected to the second pressing wheel (4); the right side of the second pressing wheel (4) is rotatably connected to the fixed frame (5); the lower right side of the base frame (1) is connected to the first automatic lift (6); the telescopic end of the first automatic lift (6) is connected to the fixed frame (5); the upper rear side of the base frame (1) is connected to the water pipe (7); and the base frame (1) is provided with a flattening mechanism (8) capable of flattening the PVDC composite hard sheet.

2. A PVDC composite hard sheet flattening device as claimed in claim 1, characterized in that: The flattening mechanism (8) comprises a second automatic lift (81), an upper pressing plate (82) and a lower pressing plate (83); the lower rear side of the base frame (1) is connected to the second automatic lift (81); the upper pressing plate (82) is connected to the telescopic end of the second automatic lift (81); the upper rear side of the base frame (1) is connected to the lower pressing plate (83); and the water pipe (7) is located between the lower pressing plate (83) and the base frame (1).

3. A PVDC composite hard sheet flattening device as claimed in claim 2, characterized in that: The invention also comprises an adjusting mechanism (9), which comprises a rotating handle (91), a bidirectional screw (92) and a baffle (93). The bidirectional screw (92) is rotatably connected between the left and right parts of the base frame (1), the right side of the bidirectional screw (92) is connected to the rotating handle (91), and the left and right parts of the bidirectional screw (92) are both threadedly connected to the baffle (93). The baffle (93) is slidably connected to the first pressing wheel (3) and the second pressing wheel (4). By rotating the bidirectional screw (92) by rotating the handle (91), the baffle (93) moves on the second pressing wheel (4) and the first pressing wheel (3) to move closer to or farther from each other, so that the distance between the baffles (93) corresponds to the width of the PVDC composite hard sheet.

4. A PVDC composite hard sheet flattening device as claimed in claim 1, characterized in that: The motor (2) is provided with a mounting hole.

5. A PVDC composite hard sheet flattening device as claimed in claim 1, characterized in that: The water pipe (7) is an S-shaped structure.

6. A PVDC composite hard sheet flattening device as claimed in claim 3, characterized in that: The rotating handle (91) is provided with an anti-skid pad.

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