Heavy paper multifunctional discharging mechanism

Abstract

The utility model belongs to the technical field of solvent-free compound machines, particularly relates to a multifunctional discharging mechanism for heavy paper, and aims to solve the problems of single function, complicated operation and inconvenience in replacement of a paper roller of the conventional discharging mechanism in the processing process of the heavy paper, and provides the following scheme: the multifunctional discharging mechanism comprises a solvent-free compound machine body, the connecting frame is fixed at the side end of the solvent-free compound machine body; a connecting shaft is rotationally arranged in the connecting frame, a rotating rod is fixed to the surface of the connecting shaft, a U-shaped frame is fixed to the side end of the rotating rod, a paper roller used for feeding is arranged in the U-shaped frame, a set of positioning assemblies are arranged in the U-shaped frame, and the positioning assemblies are used for arranging the paper roller in the U-shaped frame; through the design of the overturning assembly, the paper roller can be easily overturned out of the solvent-free compound machine body to be replaced, so that the operation difficulty and the labor intensity are greatly reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of solventless laminating machine, especially to heavy paper multifunctional feeding mechanism. BACKGROUND

[0002] The working principle of solventless laminating machine is to combine two or more materials that are insoluble in each other together by mechanical force without using solvent.

[0003] In the heavy paper processing process, the traditional feeding mechanism often has the problems of single function, complex operation and inconvenient replacement of paper roller. In order to meet the market demand for heavy paper processing efficiency and quality, the device proposes a heavy paper multifunctional feeding mechanism to solve the above problems and improve the production efficiency and automation degree of heavy paper processing. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings of single function, complex operation and inconvenient replacement of paper roller in the heavy paper processing process in the prior art, and proposes a heavy paper multifunctional feeding mechanism.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] The heavy paper multifunctional feeding mechanism comprises a solventless laminating machine body and further comprises:

[0007] A connecting frame fixed to the side end of the solventless laminating machine body;

[0008] Among them, the connecting shaft rotates in the connecting frame, the surface of the connecting shaft is fixed with a rotating rod, the side end of the rotating rod is fixed with a U-shaped frame, the U-shaped frame is provided with a paper roller for feeding, the U-shaped frame is provided with a group of positioning assemblies, and the positioning assemblies are used to arrange the paper roller in the U-shaped frame;

[0009] The overturning assembly is arranged between the connecting frame and the U-shaped frame and is used to overturn the paper roller out of the solventless laminating machine body for replacement;

[0010] The jacking assembly is arranged in the connecting frame and is used to send the paper roller to the U-shaped frame;

[0011] And a material arranging assembly cooperating with the jacking assembly, the material arranging assembly is arranged at the side end of the connecting frame and is used to centrally place the paper roller.

[0012] In a possible design, the positioning assembly comprises two fourth grooves formed in the U-shaped frame, two connecting plates are slidably arranged in the fourth grooves, the end portions of the two connecting plates close to each other are fixedly connected with positioning columns matched with the inner wall of the paper roller, a fifth groove is formed in the U-shaped frame and is connected with the fourth grooves, two second threaded plates are slidably arranged in the fifth groove, the side ends of the two connecting plates are fixedly connected with the second threaded plates respectively, a second bidirectional screw rod is rotatably arranged in the fifth groove, and the second threaded plates are threadedly connected with the forward and reverse threaded segments of the second bidirectional screw rod respectively. A third driving motor is fixedly connected with the side end of the U-shaped frame and is fixedly connected with the second bidirectional screw rod through a shaft coupling.

[0013] In a possible design, the turnover assembly comprises a sixth groove formed in the connecting frame, the connecting shaft is outwardly and movably arranged in the sixth groove, a worm wheel is fixedly arranged on the surface of the connecting shaft, a worm is rotatably arranged in the sixth groove and is engaged with the worm wheel, and a fourth driving motor is fixedly connected with the side end of the connecting frame and is fixedly connected with the worm through a shaft coupling.

[0014] In a possible design, the jacking assembly comprises a second groove formed in the connecting frame, a first threaded plate is slidably arranged in the second groove, a lifting screw rod is rotatably arranged in the second groove, the first threaded plate is threadedly connected with the surface of the lifting screw rod, a placing plate for placing the paper roller is fixedly arranged at the side end of the first threaded plate, a third groove is formed in the bottom end of the connecting frame, a second driving motor is fixedly arranged in the third groove and is fixedly connected with the lifting screw rod through a shaft coupling.

[0015] In a possible design, the arc-shaped inner wall in the placing plate is provided with an antiskid pad.

[0016] In a possible design, the material assembling assembly comprises an extension plate fixedly arranged at the side end of the connecting frame, a first groove is formed in the extension plate, two blocking plates are slidably arranged in the first groove, a first bidirectional screw rod is rotatably arranged in the first groove, the two blocking plates are threadedly connected with the forward and reverse threaded segments on the circumferential surface of the first bidirectional screw rod respectively, the two blocking plates are arranged at the two sides of the placing plate respectively, a first driving motor is fixedly arranged at the side end of the extension plate and is fixedly connected with the first bidirectional screw rod through a shaft coupling.

[0017] In the application, when used, the fourth drive motor is started to drive the worm to rotate, the worm drives the worm gear to rotate, the worm gear drives the connecting shaft to rotate, the connecting shaft drives the U-shaped frame to overturn 180 degrees, so that the used paper roll overturns 180 degrees, the third drive motor is started to drive the second bidirectional screw rod to rotate, the second bidirectional screw rod drives the two second threaded plates to move away from each other, the two second threaded plates drive the two positioning columns to move away from the paper roll through the two connecting plates, the used paper roll is conveniently taken down, a new paper roll is placed on the upper side of the placing plate, the first drive motor is started to drive the first bidirectional screw rod to rotate, the first bidirectional screw rod drives the two baffles to move towards each other, so that the paper roll can be placed in the middle, the second drive motor is started to drive the lifting screw rod to rotate, the lifting screw rod drives the first threaded plate to ascend, the first threaded plate drives the placing plate and the paper roll to ascend, the placing plate drives the paper roll to ascend between the two positioning columns, the third drive motor is started to drive the second bidirectional screw rod to reverse, the second bidirectional screw rod drives the two positioning columns to enter the paper roll through the two connecting plates, so that the positioning columns position the paper roll, and the fourth drive motor drives the U-shaped frame and the new paper roll to return to the original position.

[0018] Beneficial effects: in the utility model, the heavy paper multifunctional feeding mechanism can realize the stable fixing of the paper roll, prevent shaking during rotation, and improve the stability and accuracy of feeding;

[0019] In the utility model, the heavy paper multifunctional feeding mechanism can easily overturn the paper roll out of the solventless compound machine body for replacement, greatly reducing the operation difficulty and labor intensity.

[0020] In the utility model, the jacking assembly and the material arranging assembly are used in cooperation, automatic jacking and center positioning of the paper roll can be realized, and the automation degree and production efficiency are improved. ACCURACY

[0021] Figure 1 It is the front view of the heavy paper multifunctional feeding mechanism provided by the utility model;

[0022] Figure 2 It is the first partial sectional view of the heavy paper multifunctional feeding mechanism provided by the utility model;

[0023] Figure 3 It is the second partial sectional view of the heavy paper multifunctional feeding mechanism provided by the utility model;

[0024] Figure 4 It is the third partial sectional view of the heavy paper multifunctional feeding mechanism provided by the utility model.

[0025] In the figure: 1, the body of the solventless laminating machine; 2, the connecting frame; 3, the rotating rod; 4, the U-shaped frame; 5, the paper roll; 6, the extension plate; 7, the placing plate; 8, the first groove; 9, the baffle; 10, the first bidirectional screw rod; 11, the first driving motor; 12, the second groove; 13, the lifting screw rod; 14, the first threaded plate; 15, the third groove; 16, the second driving motor; 17, the fourth groove; 18, the connecting plate; 19, the positioning column; 20, the second bidirectional screw rod; 21, the fifth groove; 22, the second threaded plate; 23, the third driving motor; 24, the sixth groove; 25, the fourth driving motor; 26, the worm; 27, the connecting shaft; 28, the worm wheel. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0027] Embodiment 1: Refer to Figures 1-4 The heavy paper multifunctional feeding mechanism is applied to the technical field of solventless laminating machines and comprises a solventless laminating machine body 1, which is the main equipment for heavy paper processing. The following structure is added on the basis of the solventless laminating machine body 1:

[0028] The connecting frame 2 is fixed to the side end of the solventless laminating machine body 1 and serves as a support and connecting component of the whole feeding mechanism.

[0029] The connecting shaft 27 is rotatably arranged in the connecting frame 2, the surface of the connecting shaft 27 is fixedly connected with the rotating rod 3, and the side end of the rotating rod 3 is fixedly connected with the U-shaped frame 4. The U-shaped frame 4 is used for mounting and supporting the paper roll 5.

[0030] The paper roll 5 for feeding is arranged in the U-shaped frame 4, and the paper roll 5 is a storage and supply component of the heavy paper. A set of positioning assemblies are arranged in the U-shaped frame 4, and the positioning assemblies are used for stably arranging the paper roll 5 in the U-shaped frame 4 to prevent the paper roll 5 from shaking during rotation.

[0031] The turnover assembly is arranged between the connecting frame 2 and the U-shaped frame 4 and is used for turning over the paper roll 5 out of the solventless laminating machine body 1 to facilitate replacement.

[0032] The jacking assembly is arranged in the connecting frame 2 and is used for sending the new paper roll 5 into the U-shaped frame 4.

[0033] The whole feeding assembly is arranged at the side end of the connecting frame 2 and is used in cooperation with the jacking assembly to centrally place the paper roll 5 and ensure the accurate position of the paper roll 5 in the U-shaped frame 4.

[0034] Two fourth recesses 17 are formed in the U-shaped frame 4, and two connecting plates 18 are slidably arranged in the fourth recesses 17. The end portions of the two connecting plates 18 close to each other are fixed with positioning columns 19 which are matched with the inner wall of the paper roller 5 in shape and size, and are used for clamping and fixing the paper roller 5.

[0035] A fifth recess 21 is formed in the U-shaped frame 4 and is connected with the two fourth recesses 17, and two second threaded plates 22 are slidably arranged in the fifth recess 21. The two connecting plates 18 are fixed on the side ends of the two second threaded plates 22 respectively, and the second threaded plates 22 are used for driving the connecting plates 18 and the positioning columns 19 to move through sliding.

[0036] The second bidirectional screw rod 20 is rotatably arranged in the fifth recess 21, and the two second threaded plates 22 are threadedly connected to the positive and negative threaded segments of the second bidirectional screw rod 20 respectively. When the second bidirectional screw rod 20 rotates, the two second threaded plates 22 move towards or away from each other, thereby clamping or loosening the paper roller 5 through the positioning columns 19.

[0037] The third driving motor 23 is fixedly connected with the second bidirectional screw rod 20 through a shaft coupling, and is used for driving the second bidirectional screw rod 20 to rotate.

[0038] The sixth recess 24 is formed in the connecting frame 2, and the connecting shaft 27 is outwardly and movably arranged and penetrates into the sixth recess 24. The surface of the connecting shaft 27 is fixed with the worm wheel 28, and the worm 26 is rotatably arranged in the sixth recess 24 and is engaged with the worm wheel 28.

[0039] The fourth driving motor 25 is fixedly connected with the worm 26 through a shaft coupling. When the fourth driving motor 25 rotates, the worm 26 drives the worm wheel 28 to rotate, thereby driving the connecting shaft 27, the rotating rod 3 and the U-shaped frame 4 to overturn as a whole, and realizing the overturning operation of the paper roller 5.

[0040] The second recess 12 is formed in the connecting frame 2, and the first threaded plate 14 is slidably arranged in the second recess 12. The lifting screw rod 13 is rotatably arranged in the second recess 12, and the first threaded plate 14 is threadedly connected to the surface of the lifting screw rod 13.

[0041] When the lifting screw rod 13 rotates, the first threaded plate 14 slides up and down along the second recess 12. The side end of the first threaded plate 14 is fixed with the placing plate 7 used for placing the paper roller 5, thereby driving the paper roller 5 to move up and down.

[0042] The third recess 15 is formed in the bottom end of the connecting frame 2, and the second driving motor 16 is fixedly arranged in the third recess 15. The second driving motor 16 is fixedly connected with the lifting screw rod 13 through a shaft coupling, and is used for driving the lifting screw rod 13 to rotate.

[0043] The arc-shaped inner wall in the placing plate 7 is provided with a non-slip pad for increasing the friction between the paper roller 5 and the placing plate 7, so as to prevent the paper roller 5 from sliding during movement.

[0044] The extension plate 6 is fixed at the side end of the connecting frame 2, and the first recess 8 is formed in the extension plate 6.

[0045] Embodiment 2: Reference Figures 1-4 On the basis of the improvement of the embodiment 1, the first bidirectional screw rod 10 is rotatably arranged in the first recess 8, and the two baffle plates 9 are respectively threadedly connected to the positive and negative threaded segments on the circumferential surface of the first bidirectional screw rod 10. When the first bidirectional screw rod 10 rotates, the two baffle plates 9 will move towards or away from each other, so as to realize the center positioning of the paper roller 5.

[0046] The first driving motor 11 is fixedly connected with the first bidirectional screw rod 10 through a shaft coupling, and is arranged at the side end of the extension plate 6, and is used for driving the first bidirectional screw rod 10 to rotate.

[0047] However, as known to those skilled in the art, the working principles and wiring methods of the first driving motor 11, the second driving motor 16, the third driving motor 23 and the fourth driving motor 26 are common, and all belong to conventional means or common knowledge, and will not be described here. Those skilled in the art can make any selection or arrangement according to their needs or convenience.

[0048] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A heavy-duty paper multi-functional feeding mechanism, comprising a solventless laminating machine body (1), characterized in that, Also includes: A connecting frame (2) is fixed to the side end of the body (1) of the solventless laminating machine; The connecting frame (2) has a rotatable connecting shaft (27), a rotating rod (3) is fixed on the surface of the connecting shaft (27), a U-shaped frame (4) is fixed on the side end of the rotating rod (3), a paper roller (5) for feeding is provided in the U-shaped frame (4), and a set of positioning components is provided in the U-shaped frame (4) for placing the paper roller (5) in the U-shaped frame (4). A flipping assembly is provided between the connecting frame (2) and the U-shaped frame (4) for flipping the paper roller (5) out of the solventless laminating machine body (1) for replacement; A lifting assembly, which is located in the connecting frame (2) for feeding the paper roller (5) into the U-shaped frame (4); And a material straightening assembly used in conjunction with the lifting assembly, the material straightening assembly being located at the side end of the connecting frame (2) for placing the paper roller (5) in the center.

2. The heavy-duty paper multi-functional feeding mechanism according to claim 1, characterized in that, The positioning assembly includes two fourth grooves (17) opened in the U-shaped frame (4), each of the two fourth grooves (17) has a connecting plate (18) sliding in it, and each of the two connecting plates (18) has a positioning post (19) fixed at the close end of it. The two positioning posts (19) are matched with the inner wall of the paper roller (5). The U-shaped frame (4) has a fifth groove (21) that communicates with the two fourth grooves (17). Two second threaded plates (22) slide in the fifth groove (21). The two connecting plates (18) are fixed to the side ends of the two second threaded plates (22). A second bidirectional lead screw (20) rotates in the fifth groove (21). The two second threaded plates (22) are threaded to the positive and negative thread sections of the second bidirectional lead screw (20). A third drive motor (23) is fixed to the side end of the U-shaped frame (4). The third drive motor (23) is fixedly connected to the second bidirectional lead screw (20) through a coupling.

3. The heavy-duty paper multi-functional feeding mechanism according to claim 2, characterized in that, The flipping assembly includes a sixth groove (24) opened in the connecting frame (2), the connecting shaft (27) extends outward and passes through the sixth groove (24), the surface of the connecting shaft (27) is fixed with a worm wheel (28), a worm (26) meshing with the worm wheel (28) rotates in the sixth groove (24), and a fourth drive motor (25) is fixed at the side end of the connecting frame (2), the fourth drive motor (25) is fixedly connected to the worm (26) through a coupling.

4. The heavy-duty paper multi-functional feeding mechanism according to any one of claims 1-3, characterized in that, The lifting assembly includes a second groove (12) opened in the connecting frame (2), a first threaded plate (14) sliding in the second groove (12), a lifting screw (13) rotating in the second groove (12), the first threaded plate (14) being threadedly connected to the surface of the lifting screw (13), a placement plate (7) for placing a paper roller (5) being fixed to the side end of the first threaded plate (14), a third groove (15) being opened at the bottom end of the connecting frame (2), a second drive motor (16) being fixed in the third groove (15), and the second drive motor (16) being fixedly connected to the lifting screw (13) through a coupling.

5. The heavy-duty paper multi-functional feeding mechanism according to claim 4, characterized in that, The arc-shaped inner wall of the placement plate (7) is provided with an anti-slip pad.

6. The heavy-duty paper multi-functional feeding mechanism according to claim 2, characterized in that, The material assembly includes an extension plate (6) fixed to the side of the connecting frame (2). The extension plate (6) has a first groove (8) and two baffles (9) slide in the first groove (8). A first bidirectional lead screw (10) rotates in the first groove (8). The two baffles (9) are respectively threaded to the positive and negative thread sections on the circumferential surface of the first bidirectional lead screw (10). The two baffles (9) are respectively located on both sides of the placement plate (7). A first drive motor (11) is fixed to the side of the extension plate (6). The first drive motor (11) is fixedly connected to the first bidirectional lead screw (10) through a coupling.

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