Pressing mechanism of paper sheet covering machine

Abstract

The utility model relates to the technical field of edge folding machines, and discloses a pressing mechanism of a paper sheet edge covering machine, which comprises a table top, a blanking mechanism, a marking mechanism, a milling mechanism, an indentation mechanism, a gluing mechanism, an edge folding mechanism and a discharging mechanism are arranged on the table top, the pressing mechanism is arranged at the top of the table top, and the pressing mechanism comprises a mounting plate. And one side of the mounting plate is fixedly connected with a pressing motor. According to the pressing mechanism of the paper edge covering machine, when folded paper is conveyed to the position between the pressing wheels on the upper side and the lower side from the conveying belt on the top of the table top, the pressing motor is started to drive the rotating shaft to rotate in the forward direction, the upper gear drives the upper pressing wheel to rotate in the forward direction, and the lower gear meshed with the upper gear drives the lower pressing wheel to rotate in the reverse direction; the pressing wheels rotating in the opposite directions on the upper side and the lower side press and adhere the edge folding portions of the paper sheet, the paper sheet is conveyed to the conveying plate, and the edge folding effect of the paper sheet can be improved through pressing of the pressing wheels.

Description

Technical Field

[0001] The utility model relates to the technical field of folding machines, in particular to a pressing mechanism of a paper edge wrapping machine. Background Art

[0002] Folding machines are mainly used for the middle sealing of paper cans and paper containers made of multi-layer composite materials (aluminum foil, kraft paper, etc.). They can improve the sealing of paper containers, increase the shelf life of products and the hygienic safety level of products.

[0003] Some existing folding machines have the problem of relatively single functions. After folding, if the paper is not pressed, it is easy to cause the folded edge of the paper to warp, affecting the quality of the folding. Therefore, a pressing mechanism of a paper edge wrapping machine is proposed to solve the above-mentioned problem. Utility Model Content

[0004] The utility model aims to provide a pressing mechanism for a paper edge wrapping machine to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a pressing mechanism of a paper edge wrapping machine, comprising a table, on which a feeding mechanism, a marking mechanism, a milling mechanism, a creasing mechanism, a gluing mechanism, a folding mechanism and a discharging mechanism are arranged, and a pressing mechanism is arranged on the top of the table;

[0006] The clamping mechanism includes a mounting plate, one side of the mounting plate is fixedly connected to a clamping motor, the output shaft of the clamping motor is fixedly connected to a rotating shaft, the outer side of the rotating shaft is fixedly connected to a gear, one side of the rotating shaft is fixedly connected to a first mounting seat, one side of the mounting plate is rotatably connected to a second mounting seat, the interior of the second mounting seat is fixedly connected to a spring, and a clamping wheel is movably connected between the first mounting seat and the second mounting seat.

[0007] Preferably, the mounting plate is fixedly connected to the top of the table top, the number of the mounting plates is two and they are symmetrically distributed front to back, and the clamping motor is fixedly connected to the rear side of the rear mounting plate.

[0008] Preferably, the first mounting seat is located at the front side of the gear, and an anti-slip gasket is fixedly connected inside the first mounting seat.

[0009] Preferably, the second mounting seat is rotatably connected to the rear side of the front mounting plate, the front side of the clamping wheel is in contact with the spring and the rear side thereof is in contact with the anti-slip gasket, the number of the clamping wheels is not less than two and they are distributed up and down, and the gears on the upper and lower sides are meshed with each other.

[0010] Preferably, a conveyor belt is installed on the top of the table, and the unloading mechanism, marking mechanism, milling mechanism, indentation mechanism, gluing mechanism, folding mechanism, pressing mechanism and discharging mechanism are installed on the top of the table from left to right and are located above the conveyor belt.

[0011] Preferably, a servo motor is fixedly installed on the top of the table, and the servo motor is located between the clamping mechanism and the discharging mechanism. The output shaft of the servo motor is fixedly connected to a screw rod, and the outer side of the screw rod is threadedly connected to a conveying plate, and the conveying plate is slidably connected to the top of the table.

[0012] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0013] First, when the folded paper sheet is transferred from the conveyor belt on the top of the table to between the upper and lower clamping wheels, the clamping motor is started to drive the rotating shaft to rotate forward, so that the upper gear drives the upper clamping wheel to rotate forward, and the lower gear meshing with the upper gear drives the lower clamping wheel to rotate reversely. The clamping wheels rotating in opposite directions on the upper and lower sides press and bond the folded parts of the paper sheet, and send the paper sheet to the conveying plate. The compaction of the clamping wheel can improve the folding effect of the paper sheet.

[0014] Second, when the clamping wheel of the utility model is damaged, the clamping wheel is manually grasped and moved toward one side of the second mounting seat to compress the spring so that the other side of the clamping wheel is disengaged from the anti-slip gasket in the first mounting seat. The clamping wheel can be removed for inspection or replacement, thus achieving the purpose of easy disassembly of the clamping wheel. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0016] Figure 2 This is another isometric perspective schematic diagram of the utility model;

[0017] Figure 3 It is a partial three-dimensional schematic diagram of the clamping mechanism of the utility model;

[0018] Figure 4 This is a three-dimensional schematic diagram of the clamping wheel of the utility model;

[0019] Figure 5 It is a three-dimensional schematic diagram of the connection between the clamping motor and the first mounting seat of the utility model.

[0020] Among them: 1. table; 2. unloading mechanism; 3. marking mechanism; 4. milling mechanism; 5. indentation mechanism; 6. gluing mechanism; 7. folding mechanism; 8. clamping mechanism; 9. discharging mechanism; 81. mounting plate; 82. clamping motor; 83. rotating shaft; 84. gear; 85. first mounting seat; 851. anti-slip gasket; 86. second mounting seat; 87. spring; 88. clamping wheel. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The specific implementation of the utility model will be further described in detail below with reference to the accompanying drawings.

[0023] See also Figure 1-5 A paper edge wrapping machine clamping mechanism comprises a table 1, on which a feeding mechanism 2, a marking mechanism 3, a milling mechanism 4, a creasing mechanism 5, a gluing mechanism 6, a folding mechanism 7 and a discharging mechanism 9 are arranged, and a clamping mechanism 8 is arranged on the top of the table 1;

[0024] The clamping mechanism 8 includes a mounting plate 81, one side of the mounting plate 81 is fixedly connected to a clamping motor 82, the output shaft of the clamping motor 82 is fixedly connected to a rotating shaft 83, the outer side of the rotating shaft 83 is fixedly connected to a gear 84, one side of the rotating shaft 83 is fixedly connected to a first mounting seat 85, one side of the mounting plate 81 is rotatably connected to a second mounting seat 86, the interior of the second mounting seat 86 is fixedly connected to a spring 87, and a clamping wheel 88 is movably connected between the first mounting seat 85 and the second mounting seat 86.

[0025] Specifically, the mounting plate 81 is fixedly connected to the top of the table 1 , there are two mounting plates 81 and they are symmetrically distributed front to back, and the clamping motor 82 is fixedly connected to the rear side of the rear mounting plate 81 .

[0026] Specifically, the first mounting seat 85 is located at the front side of the gear 84 , and an anti-slip gasket 851 is fixedly connected inside the first mounting seat 85 .

[0027] Through the above technical solution, under the action of the anti-slip gasket 851, the clamping wheel 88 can be prevented from sliding between the first mounting seat 85 and the second mounting seat 86, thereby improving the stability of the clamping wheel 88.

[0028] Specifically, the second mounting seat 86 is rotatably connected to the rear side of the front mounting plate 81, the front side of the clamping wheel 88 is in contact with the spring 87 and the rear side is in contact with the anti-slip pad 851, the number of the clamping wheels 88 is not less than two and they are distributed up and down, and the upper and lower side gears 84 are meshed with each other.

[0029] Through the above technical solution, under the drive of the pressing motor 82, the gears 84 meshing with each other on the upper and lower sides can rotate in opposite directions, so as to press and bond the folded parts of the paper sheet and send the paper sheet to the conveying plate.

[0030] Specifically, a conveyor belt is installed on the top of the table 1, and a feeding mechanism 2, a marking mechanism 3, a milling mechanism 4, an indentation mechanism 5, a gluing mechanism 6, a folding mechanism 7, a pressing mechanism 8 and a discharging mechanism 9 are installed on the top of the table 1 from left to right and are located above the conveyor belt.

[0031] Through the above technical solution, the paper sheets are transported among the feeding mechanism 2, the marking mechanism 3, the milling mechanism 4, the creasing mechanism 5, the gluing mechanism 6, the folding mechanism 7 and the clamping mechanism 8 by the conveyor belt, thereby improving the degree of automation.

[0032] Specifically, a servo motor is fixedly installed on the top of the table 1, and the servo motor is located between the clamping mechanism 8 and the discharging mechanism 9. The output shaft of the servo motor is fixedly connected to a screw rod, and a conveying plate is threadedly connected to the outer side of the screw rod, and the conveying plate is slidably connected to the top of the table 1.

[0033] Through the above technical solution, starting the servo motor to drive the screw rod to rotate forward can make the conveying plate move toward the discharge mechanism 9 to convey the paper sheets. When the servo motor drives the screw rod to reverse, the conveying plate can be moved to its original position to facilitate the conveyance of the next paper sheet.

[0034] In actual operation, when the device is in use, the paper is unloaded by the unloading mechanism 2, and the paper is placed on the conveyor belt on the top of the table 1. The paper is scored by the scoring mechanism 3, and then the folding thickness of the paper is milled to a suitable depth by the milling mechanism 4. Then, the folding line is pressed out by the indentation mechanism 5 to facilitate folding. Then, a layer of glue is applied to the milled position by the glue coating mechanism 6 to prevent the edge from curling after folding and pressing. Then, the paper is folded by the folding mechanism 7. When the folded paper is conveyed from the conveyor belt on the top of the table 1 to between the upper and lower clamping wheels 88, , start the clamping motor 82 to drive the rotating shaft 83 to rotate forward, so that the upper gear 84 drives the upper clamping wheel 88 to rotate forward, and the lower gear 84 meshing with the upper gear 84 drives the lower clamping wheel 88 to rotate reversely. The clamping wheels 88 rotating in opposite directions on the upper and lower sides press and bond the folded parts of the paper sheet, and send the paper sheet to the conveyor plate. Through the compaction of the clamping wheel 88 and the action of the conveyor belt, the paper sheet falls on the conveyor plate, and the servo motor is started to drive the screw rod to rotate forward, so that the conveyor plate drives the paper sheet to move toward the discharge mechanism 9, and the folded paper sheet is transported away by the discharge mechanism 9.

[0035] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A pressing mechanism of a paper edge wrapping machine, comprising a table (1), on which a feeding mechanism (2), a marking mechanism (3), a milling mechanism (4), a creasing mechanism (5), a gluing mechanism (6), a folding mechanism (7) and a discharging mechanism (9) are arranged, characterized in that: A pressing mechanism (8) is provided on the top of the table top (1); The clamping mechanism (8) comprises a mounting plate (81), one side of the mounting plate (81) is fixedly connected to a clamping motor (82), the output shaft of the clamping motor (82) is fixedly connected to a rotating shaft (83), the outer side of the rotating shaft (83) is fixedly connected to a gear (84), one side of the rotating shaft (83) is fixedly connected to a first mounting seat (85), one side of the mounting plate (81) is rotatably connected to a second mounting seat (86), the interior of the second mounting seat (86) is fixedly connected to a spring (87), and a clamping wheel (88) is movably connected between the first mounting seat (85) and the second mounting seat (86).

2. A pressing mechanism for a paper edge wrapping machine according to claim 1, characterized in that: The mounting plate (81) is fixedly connected to the top of the table (1), the number of the mounting plates (81) is two and they are symmetrically distributed front to back, and the pressing motor (82) is fixedly connected to the rear side of the rear mounting plate (81).

3. The pressing mechanism of a paper edge wrapping machine according to claim 1, characterized in that: The first mounting seat (85) is located on the front side of the gear (84), and an anti-slip pad (851) is fixedly connected inside the first mounting seat (85).

4. The pressing mechanism of the paper edge wrapping machine according to claim 3, characterized in that: The second mounting seat (86) is rotatably connected to the rear side of the front mounting plate (81), the front side of the clamping wheel (88) is in contact with the spring (87) and the rear side thereof is in contact with the anti-slip pad (851), the number of the clamping wheels (88) is not less than two and they are distributed up and down, and the gears (84) on the upper and lower sides are meshed with each other.

5. The pressing mechanism of a paper edge wrapping machine according to claim 1, characterized in that: A conveyor belt is installed on the top of the table (1), and the unloading mechanism (2), the marking mechanism (3), the milling mechanism (4), the indentation mechanism (5), the gluing mechanism (6), the folding mechanism (7), the pressing mechanism (8) and the discharging mechanism (9) are installed on the top of the table (1) in sequence from left to right and are located above the conveyor belt.

6. The pressing mechanism of a paper edge wrapping machine according to claim 1, characterized in that: A servo motor is fixedly mounted on the top of the table (1), the servo motor is located between the clamping mechanism (8) and the discharging mechanism (9), the output shaft of the servo motor is fixedly connected to a screw rod, the outer side of the screw rod is threadedly connected to a conveying plate, and the conveying plate is slidably connected to the top of the table (1).

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