Film laminating and pressing device for plastic woven bag

Abstract

The utility model discloses a plastic woven bag film laminating and pressing device which comprises a protective box body, a door is arranged on the right side of the front surface of the protective box body, a raw material roller and two film laminating rollers are arranged on the right side in the protective box body, and the two film laminating rollers are located on the upper side and the lower side of the raw material roller respectively. The lower end rollers are evenly connected to the middle of the interior of the protection box body through bearings, the number of the lower end rollers is not less than three, the lower end rollers are sequentially arranged in a horizontal state, one ends of the lower end rollers penetrate through and extend to the outer side of the protection box body, and one ends of every two adjacent lower end rollers are in transmission connection through a belt and a belt wheel. A first motor for driving one lower end roller to rotate is arranged on one side of the protection box body, two vertically-arranged supporting columns are fixed to the upper surface of the protection box body, the plastic woven bag film covering and pressing device is simple in structure, dust can be prevented from entering the device during pressing, pressing can be conducted many times, the pressing effect is better, and the working efficiency is improved. And in addition, the pressing force can be adjusted, and the using effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic woven bag film covering, in particular to a plastic woven bag film covering and pressing device. Background Technique

[0002] In order to endow the woven bag with certain properties such as sun protection and waterproofing, a film is usually laminated on the surface of the woven bag. The existing devices have complex structures. For example, in the patent with the authorization announcement number CN215974283U, although the pressure can be adjusted, the device can only adjust a group of pressing rollers, and the adjustment force cannot be detected. Moreover, when the raw materials are processed while exposed to the air, they are easily contaminated with dust, resulting in poor finished product effects and inconvenient use. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to overcome the existing defects, and provide a plastic woven bag film covering and pressing device with a simple structure, which can avoid dust entering during pressing, can perform multiple pressings, making the pressing effect better, and can adjust the pressing force, with better use effects, and can effectively solve the problems in the background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A plastic woven bag film covering and pressing device includes a protective box body. A door is provided on the right side of the front surface of the protective box body. A raw material roller and two film covering rollers are provided on the right side inside the protective box body. The two film covering rollers are respectively located above and below the raw material roller. A lower end roller is evenly connected inside the middle of the protective box body through bearings. The number of lower end rollers is not less than three, and the lower end rollers are arranged horizontally in sequence. One end of the lower end roller penetrates and extends to the outside of the protective box body. A belt and a belt pulley are used to drive and connect between one ends of two adjacent lower end rollers. A motor one for driving one lower end roller to rotate is provided on one side of the protective box body. Two vertically arranged support columns are fixed on the upper surface of the protective box body. A downward sliding seat that can slide up and down is provided on the two support columns. Upper pressing rollers are evenly connected to the downward sliding seat through bearings. The upper pressing rollers correspond to the lower end rollers up and down. Through grooves corresponding to the upper pressing rollers are provided on both sides of the protective box body. An elastic downward pressing member for pressing the downward sliding seat downward is provided between the two support columns. A pressing pressure adjusting member is fixed between the upper ends of the two support columns. A pressure sensor is provided between the pressing pressure adjusting member and the elastic downward pressing member. An up-and-down adjusting seat is fixed on one side surface of one end of the protective box body. A receiving member is provided on the up-and-down adjusting seat. An outlet through groove is provided at the left end of the protective box body. The receiving member corresponds to the outlet through groove.

[0005] Further, the downward pressing sliding seat includes a U-shaped sliding frame slidably connected to the support column. Two closing plates for closing the through slots on the protective box body are provided on the U-shaped sliding frame. The through slots of the protective box body can be closed by the closing plates, thereby preventing dust from entering the interior of the protective box body.

[0006] Further, the elastic downward pressing member includes a sliding plate slidably connected to the support column. A plurality of downward pressing springs are evenly arranged between the lower surface of the sliding plate and the upper surface of the U-shaped sliding frame.

[0007] Further, the pressing pressure adjusting member includes a horizontal plate fixed to the upper ends of the two support columns. A adjusting screw rod is connected to the center of the horizontal plate by a threaded connection. The adjusting screw rod can move up and down by rotation. The elastic downward pressing member can be pressed downward by the adjusting screw rod. The downward pressing sliding seat can be pressed downward by the elastic downward pressing member. The upper pressing roller can be driven by the downward pressing sliding seat to press against the lower end roller. The pressure between the upper pressing roller and the lower end roller can be detected by the pressure sensor, thereby controlling the pressing force of the film laminating.

[0008] Further, the up and down adjusting seat includes a sliding track fixed to the side surface of the protective box body. An up and down sliding frame is slidably arranged on the sliding track. A support is arranged at the upper end of the protective box body. An electric telescopic column for driving the up and down sliding frame to move up and down is arranged on the support. The up and down sliding frame can be driven to move up and down by the telescopic movement of the electric telescopic column. The receiving member can be driven to move up and down by the telescopic movement of the up and down sliding frame, thereby adjusting the up and down position of the receiving member, and facilitating the export of the laminated finished product from the discharge through slot of the protective box body.

[0009] Further, the receiving member includes a winding roller connected to the up and down adjusting seat through a bearing. A motor two for driving the winding roller to rotate is arranged on one side of the up and down adjusting seat. The winding roller can be driven to rotate by the rotation of the motor two. The laminated woven bag can be wound by the winding roller.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows: The plastic woven bag film laminating and pressing device has the following advantages:

[0011] 1. In the present utility model, the adjusting screw rod can move up and down by rotation. The elastic downward pressing member can be pressed downward by the adjusting screw rod. The downward pressing sliding seat can be pressed downward by the elastic downward pressing member. The upper pressing roller can be driven by the downward pressing sliding seat to press against the lower end roller. The pressure between the upper pressing roller and the lower end roller can be detected by the pressure sensor, thereby controlling the pressing force of the film laminating.

[0012] 2. In the present utility model, the through slots of the protective box body can be closed by the closing plates, thereby preventing dust from entering the interior of the protective box body. The winding roller can be driven to rotate by the rotation of the motor two. The laminated woven bag can be wound by the winding roller.

[0013] 3. When the first motor rotates, it can drive the lower roller to rotate. When the lower roller rotates, due to the downward extrusion of the upper pressure roller, the woven bag and the plastic film can be pressed together. This plastic woven bag plastic film pressing device has a simple structure. During pressing, dust can be avoided from entering, and it can be pressed multiple times, resulting in a better pressing effect. Moreover, the pressing force can be adjusted, making the use effect better. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic structural diagram of the present utility model;

[0015] Figure 2 It is a schematic structural diagram of the back of the present utility model;

[0016] Figure 3 It is a schematic cross-sectional structural diagram of the present utility model in the horizontal direction;

[0017] Figure 4 It is a schematic cross-sectional structural diagram of the present utility model in the longitudinal direction.

[0018] In the figure: 1 protective box body, 2 opening door, 3 elastic downward pressing member, 31 sliding plate, 32 downward pressing spring, 4 pressure sensor, 5 pressing pressure adjusting member, 51 adjusting screw rod, 52 horizontal plate, 6 support column, 7 up and down adjusting seat, 71 support, 72 up and down sliding frame, 73 electric telescopic column, 74 sliding track, 8 downward pressing sliding seat, 81 closing plate, 82 U-shaped sliding frame, 9 upper pressure roller, 10 lower roller, 11 first motor, 12 receiving member, 121 second motor, 122 winding roller, 13 raw material roller, 14 plastic film roller. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figures 1-4The utility model provides a technical solution: a plastic woven bag coating and pressing device, comprising a protective box body 1, a door 2 is provided on the right side of the front surface of the protective box body 1, a raw material roller 13 and two coating rollers 14 are provided on the right side of the interior of the protective box body 1, and the two coating rollers 14 are respectively located on the upper and lower sides of the raw material roller 13, and the lower end rollers 10 are evenly connected to the middle of the interior of the protective box body 1 through bearings, and the number of the lower end rollers 10 is not less than three, and the lower end rollers 10 are arranged in sequence in a horizontal state, and one end of the lower end roller 10 passes through and extends to the outside of the protective box body 1, and one end of two adjacent lower end rollers 10 is connected by a belt and a pulley transmission, and a motor 11 for driving a lower end roller 10 to rotate is provided on one side of the protective box body 1, and the upper surface of the protective box body 1 Two vertically arranged support columns 6 are fixed on the surface, and the two support columns 6 are provided with a downward pressing sliding seat 8 which can slide up and down. The downward pressing sliding seat 8 is evenly connected with an upper pressing roller 9 through a bearing, and the upper pressing roller 9 corresponds to the lower end roller 10 up and down. Through grooves corresponding to the upper pressing roller 9 are arranged on both sides of the protective box body 1, and an elastic downward pressing piece 3 for pressing the downward pressing sliding seat 8 downward is arranged between the two support columns 6. A pressing pressure regulating piece 5 is fixed between the upper ends of the two support columns 6, and a pressure sensor 4 is arranged between the pressing pressure regulating piece 5 and the elastic downward pressing piece 3. An upper and lower adjusting seat 7 is fixed to the side surface of one end of the protective box body 1, and a receiving piece 12 is arranged on the upper and lower adjusting seat 7. A discharging through groove is arranged at the left end of the protective box body 1, and the receiving piece 12 corresponds to the discharging through groove. The downward pressing sliding seat 8 includes a plurality of support columns 6, a plurality of support columns 6, and a plurality of support columns 6. The U-shaped sliding frame 82 is slidably connected to the support column 6, and the U-shaped sliding frame 82 is provided with two closing plates 81 that close the through grooves on the protective box body 1. The through grooves of the protective box body 1 can be closed by the closing plates 81 to prevent dust from entering the interior of the protective box body 1. The elastic pressing member 3 includes a sliding plate 31 slidably connected to the support column 6, and a pressing spring 32 is evenly arranged between the lower surface of the sliding plate 31 and the upper surface of the U-shaped sliding frame 82. The pressing pressure adjusting member 5 includes a horizontal plate 52 that fixes the upper ends of the two support columns 6. The center of the horizontal plate 52 is connected to an adjusting screw 51 by a threaded connection. The adjusting screw 51 can be rotated to move up and down, and the elastic pressing member 3 can be pressed downward by the adjusting screw 51. The elastic pressing member 3 can press the pressing sliding seat 8 downward, and the pressing sliding seat 8 can drive the upper pressing roller 9 to press the lower roller 10. The pressure sensor 4 can detect the pressure between the upper pressing roller 9 and the lower roller 10, so as to control the strength of the lamination pressing. The upper and lower adjustment seat 7 includes a sliding track 74 fixed to the side of the protective box body 1, and the sliding track 74 is provided with an upper and lower sliding frame 72 slidably connected. The upper end of the protective box body 1 is provided with a support 71, and the support 71 is provided with an electric telescopic column 73 for driving the upper and lower sliding frames 72 to slide up and down. The upper and lower sliding frames 72 can be driven to move up and down by the extension and retraction of the electric telescopic column 73, and the upper and lower sliding frames 72 can be driven to move up and down by the extension and retraction of the upper and lower sliding frames 72, so as to adjust the upper and lower positions of the received pieces 12.This facilitates the export of the well-pressed finished product from the discharge through-channel of the protective box body 1. The receiving member 12 includes a winding roller 122 connected to the upper and lower adjusting seat 7 through a bearing, and a second motor 121 for driving the winding roller 122 to rotate is provided on one side of the upper and lower adjusting seat 7. By rotating the second motor 121, the winding roller 122 can be driven to rotate. The well-pressed woven bag can be wound by the winding roller 122. By rotating the first motor 11, the lower roller 10 can be driven to rotate. When the lower roller 10 rotates, the woven bag and the film can be pressed together due to the downward extrusion of the upper pressing roller 9. This plastic woven bag film laminating device has a simple structure, can avoid dust entry during pressing, can be pressed multiple times, resulting in a better pressing effect, and can adjust the pressing force during pressing, with a better use effect.

[0021] During use: First, insert the two film rolls and the raw material roll into the two film rollers 14 and the raw material roller 13 respectively. Then, bond one end of the two film rolls and the raw material roll together and pass them through the space between the upper pressing roller 9 and the lower roller 10 in sequence. Finally, fix one end of the two film rolls and the raw material roll to the outside of the winding roller 122. By rotating the adjusting screw 51, it can move up and down. By the adjusting screw 51, the elastic pressing member 3 can be pressed downward. By the elastic pressing member 3, the downward sliding seat 8 can be pressed downward. By the downward sliding seat 8, the upper pressing roller 9 can be driven to press against the lower roller 10. The pressure sensor 4 can detect the pressure between the upper pressing roller 9 and the lower roller 10, thereby controlling the laminating force of the film. By rotating the first motor 11, the lower roller 10 can be driven to rotate. When the lower roller 10 rotates, the woven bag and the film can be pressed together due to the downward extrusion of the upper pressing roller 9. Finally, by rotating the second motor 121, the winding roller 122 can be driven to rotate. The well-pressed woven bag can be wound by the winding roller 122. During winding, since the finished product roll increases, to avoid damage caused by contact between the discharge through-channel and the finished product, the electric telescopic column 73 can be extended or retracted to drive the upper and lower sliding frame 72 to move up and down. By the expansion and contraction of the upper and lower sliding frame 72, the receiving member 12 can be driven to move up and down, thereby adjusting the vertical position of the receiving member 12, which facilitates the export of the well-pressed finished product from the discharge through-channel of the protective box body 1.

[0022] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A plastic woven bag laminating and pressing device, comprising a protective box (1), characterized in that: The front surface of the protective box (1) is provided with an opening door (2) on the right side, and the inside of the protective box (1) is provided with a raw material roller (13) and two coating rollers (14) on the right side. The two coating rollers (14) are respectively located on the upper and lower sides of the raw material roller (13). The middle of the inside of the protective box (1) is evenly connected with lower end rollers (10) through bearings. The number of lower end rollers (10) is not less than three, and the lower end rollers (10) are arranged in sequence in a horizontal state. One end of the lower end roller (10) passes through and extends to the outside of the protective box (1). One end of two adjacent lower end rollers (10) is connected by a belt and a pulley transmission. One side of the protective box (1) is provided with a motor (11) for driving a lower end roller (10) to rotate. The upper surface of the protective box (1) is fixed with two vertically arranged support columns (6). A downward pressing sliding seat (8) capable of sliding up and down is provided on each support column (6), an upper pressing roller (9) is evenly connected to the downward pressing sliding seat (8) through a bearing, the upper pressing roller (9) corresponds to the lower roller (10) in the upper and lower directions, through grooves corresponding to the upper pressing roller (9) are provided on both sides of the protective box (1), an elastic downward pressing member (3) for pressing the downward pressing sliding seat (8) downward is provided between the two support columns (6), a pressing pressure adjusting member (5) is fixed between the upper ends of the two support columns (6), a pressure sensor (4) is provided between the pressing pressure adjusting member (5) and the elastic downward pressing member (3), an upper and lower adjusting seat (7) is fixed to the side surface of one end of the protective box (1), a receiving member (12) is provided on the upper and lower adjusting seat (7), a material discharging through groove is provided at the left end of the protective box (1), and the receiving member (12) corresponds to the material discharging through groove.

2. A plastic woven bag laminating and pressing device according to claim 1, characterized in that: The downward pressing sliding seat (8) comprises a U-shaped sliding frame (82) slidably connected to the supporting column (6); the U-shaped sliding frame (82) is provided with two closing plates (81) for closing the through grooves on the protective box (1); the through grooves of the protective box (1) can be closed by the closing plates (81), thereby preventing dust from entering the interior of the protective box (1).

3. A plastic woven bag laminating and pressing device according to claim 2, characterized in that: The elastic pressing member (3) comprises a sliding plate (31) slidably connected to the support column (6), and a pressing spring (32) is evenly arranged between the lower surface of the sliding plate (31) and the upper surface of the U-shaped sliding frame (82).

4. The plastic woven bag laminating and pressing device according to claim 1, characterized in that: The lamination pressure adjusting member (5) comprises a horizontal plate (52) fixing the upper ends of the two support columns (6); the center of the horizontal plate (52) is connected to an adjusting screw (51) by means of a threaded connection; the adjusting screw (51) can be rotated to move the adjusting screw (51) up and down; the elastic pressing member (3) can be pressed downward by the adjusting screw (51); the pressing sliding seat (8) can be pressed downward by the elastic pressing member (3); the upper pressing roller (9) can be driven to press the lower roller (10) by the pressing sliding seat (8); the pressure between the upper pressing roller (9) and the lower roller (10) can be detected by the pressure sensor (4), thereby controlling the lamination lamination force.

5. The plastic woven bag laminating and pressing device according to claim 1, characterized in that: The upper and lower adjustment seat (7) comprises a sliding track (74) fixed to the side of the protective box (1), and the sliding track (74) is provided with an upper and lower sliding frame (72) slidably connected thereto. The upper end of the protective box (1) is provided with a support (71), and the support (71) is provided with an electric telescopic column (73) for driving the upper and lower sliding frame (72) to slide up and down. The upper and lower sliding frames (72) can be driven to move up and down by the extension and retraction of the electric telescopic column (73), and the receiving piece (12) can be driven to move up and down by the extension and retraction of the upper and lower sliding frames (72), so as to adjust the upper and lower positions of the receiving piece (12), thereby facilitating the discharge of the pressed finished product from the discharge slot of the protective box (1).

6. The plastic woven bag laminating and pressing device according to claim 1, characterized in that: The receiving member (12) comprises a winding roller (122) connected to the upper and lower adjustment seats (7) via bearings, and a second motor (121) for driving the winding roller (122) to rotate is provided on one side of the upper and lower adjustment seats (7). The winding roller (122) can be driven to rotate by the rotation of the second motor (121), and the pressed woven bag can be wound up by the winding roller (122).

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