Paperboard flattening device

Abstract

The utility model belongs to the technical field of paperboard flattening, and particularly relates to a paperboard flattening device which comprises a conveying assembly, a flattening mechanism and a feeding mechanism, the flattening mechanism is arranged above the conveying assembly, the feeding mechanism is arranged on the side of the conveying assembly, the feeding mechanism comprises a placing plate, a sliding groove is formed in the placing plate, and the conveying assembly is arranged in the sliding groove. The two sides of the bottom of a port of the sliding groove are fixedly connected with limiting sliding rails, the sliding groove and the limiting sliding rails are matched and slidably assembled with T-shaped push plates, fixing plates are welded to the two ends of each limiting sliding rail, the two fixing plates at the same end are provided with belt wheels in a matched mode through rotating shafts, and one fixing plate is provided with a first motor. The output end of the first motor is connected with one end of a rotating shaft; when the paperboard feeding device is used, paperboards can be fed and conveyed one by one, so that the paperboards can be continuously and automatically fed, the subsequent continuous flattening operation of the paperboards is ensured, and the production efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to paperboard flattening technical field, specifically a paperboard flattening device. BACKGROUND

[0002] Paperboard is a kind of plate-shaped material by multiple layers of paper or paper pulp pressing, in paperboard processing process, often need to carry out flattening treatment to it, to ensure the flatness of paperboard.

[0003] The existing paperboard flattening device includes rack, just mechanism and flattening mechanism, by setting transmission belt and flattening mechanism, transmission belt and flattening mechanism cooperate to realize the continuous flattening of paperboard, and the working efficiency is higher, by setting just mechanism, just mechanism is just to paperboard, guarantees the flattening quality of paperboard;

[0004] The above-mentioned paperboard flattening device lacks automatic feeding mechanism when flattening paperboard, and paperboard needs to be placed on the flattening device one by one by manual, this process not only consumes time, but also easily causes production interruption due to human factors, greatly reduces production efficiency;Therefore, aiming at the above-mentioned problem, a paperboard flattening device is provided. UTILITY MODEL CONTENTS

[0005] In order to make up for the deficiency of prior art, solve the problem proposed in the background art, the utility model provides a kind of paperboard flattening device.

[0006] The utility model solves its technical problem adopts the technical scheme: A kind of paperboard flattening device, including conveying assembly, flattening mechanism and feeding mechanism, flattening mechanism is provided in conveying assembly upper, conveying assembly side is provided with feeding mechanism, the feeding mechanism includes placing plate, chute is opened on the placing plate, the port bottom of chute is fixedly connected with limit slide rail on both sides, T-shaped push plate is slidably assembled with the cooperation of chute and limit slide rail, both ends of each limit slide rail are welded with fixed plate, two fixed plates of same end are equipped with pulley by the cooperation of rotating shaft, one of fixed plate is equipped with first motor, the output end of first motor is connected with the one end of rotating shaft, two pulleys are equipped with track, and the bottom side of T-shaped push plate is fixed on track, when automatically feeding paperboard, first, the paperboard to be processed is stacked on placing plate, and the side of paperboard is contacted with baffle rod, then start second motor, make bidirectional screw rod rotate, under the cooperation of guide rod, make two movable blocks drive two limit plates to approach each other, until two limit plates are moved to the other two side walls of paperboard and contacted, so that the paperboard can be effectively limited, prevent deviation phenomenon in pushing process, then start first pneumatic cylinder, make lifting plate drive baffle rod to move up, make baffle rod move to the top side of the lowermost paperboard, then start first motor, make pulley rotate, and then make track drive T-shaped push plate to move, make T-shaped push plate push the lowermost paperboard along chute, and push to conveying belt, by the reciprocating movement of track driven T-shaped push plate, so that the paperboard can be fed one by one, so that the paperboard can be continuously automatically fed, ensure that subsequent paperboard is continuously flattened, greatly improve production efficiency.

[0007] Preferably, a fixing frame is installed on the placing plate, a bidirectional screw rod is rotatably installed in the fixing frame, a second motor is installed on one side wall of the fixing frame, the output end of the second motor is connected with one end of the bidirectional screw rod, movable blocks are sleeved on both ends of the bidirectional screw rod, limit plates are fixedly connected on the two movable blocks, two limit rods are fixedly connected in the fixing frame, and the limit rods pass through the movable blocks, when automatically feeding paperboard, the distance between the two limit plates can be adjusted by the operation of the second motor, by adjusting the distance between the two limit plates, the paperboard can be effectively limited, to prevent deviation phenomenon in pushing process.

[0008] Preferably, the top side of the fixing frame is fixed with a first pneumatic cylinder, the acting end of the first pneumatic cylinder is equipped with a first pneumatic rod, the top end of the first pneumatic rod is fixed with a lifting plate, two blocking rods are fixed on the lifting plate, the top side of the fixing frame is fixed with two guide rods, the two guide rods are located on the two sides of the first pneumatic cylinder respectively, and the guide rods penetrate through the lifting plate, when the paperboard is automatically fed, the first pneumatic cylinder is operated, the blocking rod is moved upward to the top side of the lowermost paperboard, so that the upper paperboards can be effectively blocked, and the lowermost paperboard can be smoothly pushed out.

[0009] Preferably, the conveying assembly comprises two support plates, two rotating wheels are mounted on the two support plates through rotating shafts, and the outer surfaces of the two rotating wheels are equipped with a conveying belt in a sleeved mode, one of the support plates is provided with a third motor, and the output end of the third motor is connected with one end of the rotating shaft, when the paperboard is automatically fed, the third motor is started after the paperboard is pushed onto the conveying belt, the rotating wheel drives the conveying belt to rotate, and the conveying belt automatically conveys the paperboard to the flattening area.

[0010] Preferably, a supporting plate is fixed between the two support plates and arranged in the conveying belt, when the device is used, the supporting plate can support the conveying belt, a solid support surface is provided for the conveying belt, the conveying belt can be prevented from being depressed or deformed due to heavy pressure, and the conveying belt can always be kept flat during the flattening process.

[0011] Preferably, the flattening mechanism comprises a support frame, the two support plates are fixedly connected with the support frame in a matched mode, the two side walls of the support frame are provided with limiting grooves, lifting blocks are arranged in the two limiting grooves, a mounting frame is fixed between the two lifting blocks, three flattening rollers are rotatably installed in the mounting frame, a second pneumatic cylinder is installed on the top side of the support frame, the acting end of the second pneumatic cylinder is equipped with a second pneumatic rod, and the bottom end of the second pneumatic rod is fixed on the mounting frame, when the paperboard is conveyed to the flattening area, the second pneumatic cylinder is started, the mounting frame and the flattening rollers are moved downward, and the flattening rollers are moved downward until the flattening rollers are in contact with the surface of the paperboard, and the flattening operation of the paperboard can be realized when the paperboard passes below the flattening rollers.

[0012] The utility model discloses the beneficial effect lies in:

[0013] 1. In the automatic feeding of cardboard, this utility model first stacks the cardboard to be processed on the placement plate, and makes one side of the cardboard contact the stop bar. Then, the second motor is started, causing the bidirectional lead screw to rotate. With the cooperation of the guide rod, the two movable blocks drive the two limiting plates to move closer to each other until the two limiting plates move to contact the other two side walls of the cardboard. Then, the first pneumatic cylinder is started, causing the lifting plate to move the stop bar upward, so that the stop bar moves to the top side of the bottom cardboard. Then, the first motor is started, causing the pulley to rotate, which in turn causes the crawler to drive the T-shaped push plate to move. The T-shaped push plate pushes the bottom cardboard out along the slide groove and onto the conveyor belt. The reciprocating movement of the T-shaped push plate driven by the crawler allows the cardboard to be fed and conveyed one by one, thus enabling continuous automatic feeding of cardboard and ensuring continuous flattening of subsequent cardboard, which greatly improves production efficiency.

[0014] 2. When automatically feeding cardboard, this utility model can effectively limit the cardboard and prevent it from deviating during the pushing process. By adjusting the distance between the two limiting plates, the cardboard can be effectively limited to prevent it from deviating during the pushing process. Through the operation of the first pneumatic cylinder, the stop bar is moved up to the top side of the bottom cardboard, thereby effectively blocking the other cardboards above and ensuring the smooth push out of the bottom cardboard. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the device;

[0017] Figure 2 This is a three-dimensional structural diagram of the automatic feeding mechanism;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the feeding component;

[0019] Figure 4 A schematic diagram of the 3D structure of the material feeding and pushing component;

[0020] Figure 5 This is a three-dimensional structural diagram of the conveying components and the flattening mechanism.

[0021] In the figure: 1, the placement plate; 2, the sliding groove; 3, the limiting slide rail; 4, the T-shaped push plate; 5, the fixed plate; 6, the pulley; 7, the track; 8, the first motor; 9, the fixed frame; 10, the bidirectional screw; 11, the second motor; 12, the movable block; 13, the limiting plate; 14, the limiting rod; 15, the guide rod; 16, the lifting plate; 17, the blocking rod; 18, the first pneumatic cylinder; 19, the supporting plate; 20, the rotating wheel; 21, the third motor; 22, the conveying belt; 23, the supporting plate; 24, the supporting frame; 25, the limiting groove; 26, the lifting block; 27, the mounting frame; 28, the flattening roller; 29, the second pneumatic cylinder. DETAILED DESCRIPTION

[0022] 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. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figures 1-4As shown, a kind of paperboard flattening device, including conveying assembly, flattening mechanism and feeding mechanism, flattening mechanism is provided above conveying assembly, feeding mechanism is provided on the side of conveying assembly, feeding mechanism includes placement plate 1, the chute 2 is opened on placement plate 1, the port bottom of the chute 2 is fixedly connected with the limit slide rail 3 on both sides, the T-shaped push plate 4 is slidably assembled with the limit slide rail 3 in cooperation with the chute 2, the both ends of each limit slide rail 3 are welded with fixed plate 5, the same end two fixed plates 5 are installed with pulley 6 by hinge pin cooperation, one of fixed plate 5 is installed with first motor 8, the output end of first motor 8 is connected with the hinge pin one end, two pulleys 6 are cooperatively set with track 7, and the bottom side of T-shaped push plate 4 is fixedly connected on track 7, fixed frame 9 is installed on placement plate 1, bidirectional screw rod 10 is rotatably installed in fixed frame 9, second motor 11 is installed on the side wall of fixed frame 9, the output end of second motor 11 is connected with the one end of bidirectional screw rod 10, the both ends of bidirectional screw rod 10 are set with movable block 12, the both sides of two movable blocks 12 are fixedly connected with limit plate 13, two limit rods 14 are fixedly connected in fixed frame 9, and limit rod 14 is set through movable block 12;When flattening paperboard, in order to realize the automatic feeding of paperboard, by setting automatic feeding mechanism, when automatically feeding paperboard, first, the paperboard to be processed is stacked on placement plate 1, and the side of paperboard is contacted with baffle rod 17, then second motor 11 is started, bidirectional screw rod 10 is rotated, under the cooperation of limit rod 14, two movable blocks 12 drive two limit plates 13 to approach each other, until two limit plates 13 are moved to the other two side walls of paperboard, so that the paperboard can be effectively limited, to prevent deviation during pushing, then first pneumatic cylinder 18 is started, lifting plate 16 drives baffle rod 17 to move upwards, baffle rod 17 moves to the top side of the lowermost paperboard, then first motor 8 is started, pulley 6 is rotated, in turn, track 7 drives T-shaped push plate 4 to move, T-shaped push plate 4 pushes the lowermost paperboard along chute 2, and pushes it to conveying belt 22, through the operation of third motor 21, conveying belt 22 conveys paperboard, through the reciprocating movement of track 7 and T-shaped push plate 4, so that the paperboard can be fed and conveyed one by one, so that the paperboard can be continuously automatically fed, to ensure the continuous flattening of subsequent paperboard, greatly improve production efficiency;

[0024] The top side of the fixing frame 9 is fixed with a first pneumatic cylinder 18, the acting end of the first pneumatic cylinder 18 is equipped with a first pneumatic rod, the top end of the first pneumatic rod is fixed with a lifting plate 16, the lifting plate 16 is fixed with two blocking rods 17, the top side of the fixing frame 9 is fixed with two guide rods 15, the two guide rods 15 are respectively located on the two sides of the first pneumatic cylinder 18, and the guide rod 15 penetrates through the lifting plate 16; When the paperboard is automatically fed, the first pneumatic cylinder 18 is operated, the blocking rod 17 is moved upward to the top side of the lowermost paperboard, so that the upper paperboards can be effectively blocked, and the lowermost paperboard can be smoothly pushed out;

[0025] Please refer to Figures 1-4 As shown in the figure, the conveying assembly comprises two support plates 19, the two support plates 19 are installed with two rotating wheels 20 through rotating shafts, the outer surfaces of the two rotating wheels 20 are equipped with a conveying belt 22, one of the support plates 19 is installed with a third motor 21, and the output end of the third motor 21 is connected with one end of the rotating shaft; When the paperboard is automatically fed, the paperboard is pushed to the conveying belt 22, the third motor 21 is started, the rotating wheel 20 drives the conveying belt 22 to rotate, and the conveying belt 22 automatically conveys the paperboard to the flattening area;

[0026] The two support plates 19 are fixed with a supporting plate 23, and the supporting plate 23 is arranged in the conveying belt 22; When the device is used, the supporting plate 23 can support the conveying belt 22, provide a solid support surface for the conveying belt 22, prevent the conveying belt 22 from being depressed or deformed due to heavy pressure, and ensure that the conveying belt 22 remains flat during the flattening process;

[0027] Please refer to Figure 1 and Figure 5 As shown in the figure, the flattening mechanism comprises a support frame 24, the two support plates 19 are fixed with the support frame 24, the two side walls of the support frame 24 are both provided with a limiting groove 25, the two limiting grooves 25 are both provided with a lifting block 26, the two lifting blocks 26 are fixed with a mounting frame 27, the mounting frame 27 is rotatably installed with three flattening rollers 28, the top side of the support frame 24 is installed with a second pneumatic cylinder 29, the acting end of the second pneumatic cylinder 29 is equipped with a second pneumatic rod, and the bottom end of the second pneumatic rod is fixed on the mounting frame 27; When the paperboard is conveyed to the flattening area, the second pneumatic cylinder 29 is started, the mounting frame 27 and the flattening roller 28 are moved downward, and the flattening roller 28 is moved downward to contact the surface of the paperboard, so that the flattening operation of the paperboard is realized when the paperboard passes under the flattening roller 28;

[0028] Working principle: due to the above paperboard flattening device, when flattening the paperboard, the automatic feeding mechanism is lack, and the paperboard needs to be placed on the flattening device one by one manually, which not only consumes time, but also easily causes production interruption due to human factors, greatly reducing the production efficiency; therefore, a kind of paperboard flattening device is proposed for the above problems; when flattening the paperboard, in order to realize the automatic feeding of the paperboard, an automatic feeding mechanism is arranged, when the paperboard is automatically fed, first, the paperboard to be processed is stacked on the placing plate 1, and one side of the paperboard is in contact with the stop rod 17, then the second motor 11 is started, the bidirectional screw rod 10 is rotated, under the cooperation of the limiting rod 14, the two movable blocks 12 drive the two limiting plates 13 to approach each other, until the two limiting plates 13 move to contact the other two side walls of the paperboard, so that the paperboard can be effectively limited, preventing the deviation phenomenon from occurring during pushing, then the first pneumatic cylinder 18 is started, the lifting plate 16 drives the stop rod 17 to move upwards, the stop rod 17 moves to the top side of the lowermost paperboard, then the first motor 8 is started, the belt pulley 6 rotates, and then the crawler belt 7 drives the T-shaped push plate 4 to move, the T-shaped push plate 4 pushes the lowermost paperboard out along the chute 2 and pushes it onto the conveyor belt 22, the third motor 21 operates, the conveyor belt 22 conveys the paperboard, the crawler belt 7 drives the T-shaped push plate 4 to move back and forth, so that the paperboard can be fed and conveyed one by one, so that the paperboard can be continuously and automatically fed, ensuring the continuous flattening of the subsequent paperboard, greatly improving the production efficiency; when the paperboard is conveyed to the flattening area, the second pneumatic cylinder 29 is started, the mounting frame 27 and the flattening roller 28 are lowered, until the flattening roller 28 moves to contact the surface of the paperboard, when the paperboard passes under the flattening roller 28, the flattening of the paperboard is realized.

[0029] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0030] The basic principles, main features and advantages of the present application have been shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A paperboard flattening device characterized by: The utility model provides a kind of paperboard flattening machine, including conveying assembly, flattening mechanism and feeding mechanism, flattening mechanism is arranged above conveying assembly, feeding mechanism is arranged in conveying assembly side, the feeding mechanism includes placing plate (1), the chute (2) is opened in placing plate (1), the port bottom of chute (2) is fixedly connected with limit slide rail (3) on both sides, T-shaped push plate (4) is slidably equipped with with chute (2) and limit slide rail (3) cooperation, the both ends of each limit slide rail (3) are welded with fixed plate (5), two fixed plates (5) of same end are installed with pulley (6) by rotating shaft cooperation, one of fixed plate (5) is installed with first motor (8), the output end of first motor (8) is connected with the one end of rotating shaft, two pulleys (6) are equipped with track (7) cooperation, and the bottom side of T-shaped push plate (4) is fixedly connected on track (7), the fixed frame (9) is installed on placing plate (1), the bidirectional screw rod (10) is rotatably installed in fixed frame (9), the second motor (11) is installed on the side wall of fixed frame (9), the output end of second motor (11) is connected with the one end of bidirectional screw rod (10), the both ends of bidirectional screw rod (10) are equipped with movable block (12), two movable blocks (12) are fixedly connected with limit plate (13), two limit rods (14) are fixedly connected in fixed frame (9), and the limit rod (14) is arranged through movable block (12).

2. A paperboard flattening device according to claim 1, characterized in that: The top side of fixed frame (9) is fixedly connected with first pneumatic cylinder (18), the acting end of first pneumatic cylinder (18) is equipped with first pneumatic rod, the top end of first pneumatic rod is fixedly connected with lifting plate (16), two stop rods (17) are fixedly connected on lifting plate (16), the top side of fixed frame (9) is fixedly connected with two guide rods (15), and two guide rods (15) are respectively located on the both sides of first pneumatic cylinder (18), and guide rod (15) is arranged through lifting plate (16).

3. A paperboard flattening device according to claim 1, characterized in that: The conveying assembly includes two support plates (19), two support plates (19) are rotatably installed with two rotating wheels (20) by rotating shaft, the outer surface of two rotating wheels (20) is equipped with conveying belt (22) cooperation, one of support plates (19) is installed with third motor (21), the output end of third motor (21) is connected with the one end of rotating shaft.

4. A paperboard flattening device according to claim 1, characterized in that: The flattening mechanism includes support frame (24), two support plates (19) are fixedly connected with support frame (24) cooperation, the both side walls of support frame (24) are all opened with limit slot (25), two limit slots (25) are all provided with lifting block (26), mounting bracket (27) is fixedly connected between two lifting blocks (26), three flattening rollers (28) are rotatably installed in mounting bracket (27).

5. A paperboard flattening device according to claim 4, characterized in that: The top side of support frame (24) is installed with second pneumatic cylinder (29), the acting end of second pneumatic cylinder (29) is equipped with second pneumatic rod, the bottom end of second pneumatic rod is fixedly connected on mounting bracket (27).

6. A paperboard flattening device according to claim 3, characterized in that: Support plate (23) is fixedly connected between two support plates (19), and the support plate (23) is arranged in conveying belt (22).

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