Paper feeding alignment structure of paperboard film laminating machine

Abstract

According to the technical scheme, the paper feeding alignment structure of the paperboard film laminating machine is characterized in that the paper feeding alignment structure comprises a containing table, a containing groove is formed in the top face of the containing table, and a conveyor is fixedly connected to the interior of the containing groove; the aligning assembly is arranged on the top face of the conveyor, after a worker adjusts the positions of the two check blocks on the top face of the containing table, when the paperboards on the top face of the conveyor move, the two check blocks can align the uneven paperboards on the left side and the right side at the moment, and when the paperboards move between the two fixing frames, the paperboards on the top face of the conveyor can be aligned. Meanwhile, after the position of a placing block is adjusted, an electric push rod is started at the moment, a telescopic shaft of the electric push rod can drive extrusion plates to move through a connecting block, so that the two extrusion plates can extrude the paperboard on the top surface of the conveyor when moving close to each other, and the front side and the rear side of the paperboard can be aligned; therefore, the front, back, left and right sides of the paperboard can be conveniently aligned in the later stage.

Description

Technical Field

[0001] The utility model relates to the technical field of cardboard alignment, in particular to a paper feeding alignment structure of a cardboard laminating machine. Background Technique

[0002] Laminating machines can be divided into two categories: instant coating laminating machines and pre-coated laminating machines. They are special equipment for paper and film. The instant coating laminating machine includes three parts: gluing, drying, and hot pressing. It has a wide application range and stable and reliable processing performance, and is a widely used laminating equipment in China. The pre-coated laminating machine has no gluing and drying parts, is small in size, low in cost, and flexible and convenient to operate. It is suitable for not only the laminating processing of large quantities of printed products, but also the laminating processing of small quantities and scattered printed products such as automated desktop office systems, and has great development prospects.

[0003] For example, the Chinese patent with the publication number CN213534157U proposes a paper feeding alignment mechanism of a cardboard laminating machine. The assembly includes a base, and fixed plates are fixedly connected to both ends of the top of the base. A second fixed rod, a threaded rod, and a first fixed rod are arranged between the opposite sides of the two fixed plates. In the utility model, the handle can push the push rod to move, and the push rod can push the baffle to move, so that the baffle is loosened from the return-shaped adjusting frame, so that the baffle can move to a certain extent, which is convenient for adjusting the distance between the baffle and the conveying rubber roller, so that cardboard of different thicknesses can be placed for conveying. The limit slider and the limit chute can make the fixed cover move in a fixed position, and the two alignment plates can move on the second fixed rod, so that cardboard of different sizes can be aligned and conveyed. The structure is simple, can control the conveying of cardboard of different models and thicknesses, and has a wide range of uses. However, in the actual application process of this scheme, only the left and right sides of the cardboard can be aligned, and the front and back sides of the cardboard cannot be directly aligned, thus affecting the subsequent alignment efficiency of the cardboard. To solve the above problems, we propose a paper feeding alignment structure of a cardboard laminating machine. Content of the Utility Model

[0004] In view of the deficiencies of the prior art, the utility model provides a paper feeding alignment structure of a cardboard laminating machine, which solves the problems mentioned in the background technique.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions:

[0006] A paper feeding alignment structure of a cardboard laminating machine includes: a placement table, a placement groove is opened on the top surface of the placement table, and a conveyor is fixedly connected inside the placement groove; two fixing blocks, both of the two fixing blocks are fixedly connected to the top surface of the placement table, and a blocking block is arranged on one side of the fixing block; an alignment assembly, the alignment assembly is arranged on the top surface of the conveyor and is used for aligning the cardboard.

[0007] By adopting the above technical solution, by providing an alignment component, the alignment component can align the front, back, left, and right sides of the cardboard.

[0008] Preferably, the alignment component includes: two placing blocks, both of the two placing blocks are arranged on the top surface of the conveyor, and an electric push rod is fixedly connected inside the placing block; a connecting block, the connecting block is fixedly connected to one end of the telescopic shaft of the electric push rod, and a pressing plate is arranged inside the connecting block; a positioning member, the positioning member is arranged on the top surface of the fixed block and is used for positioning the placing block.

[0009] By adopting the above technical solution, by providing a positioning member, the positioning member can position the placing block, so that the placing block can move up and down on the top surface of the conveyor belt.

[0010] Preferably, the positioning member includes: two fixing frames, both of the two fixing frames are fixedly connected to the top surfaces of the two fixed blocks, a fixing hole is formed in the top surface of the fixing frame, a cylinder is fixedly connected inside the fixing hole, and the bottom end of the telescopic shaft of the cylinder is fixedly connected to the top surface of the placing block.

[0011] By adopting the above technical solution, by providing a placing table, after the staff places the placing table at the feeding port position of the cardboard laminating machine and then places the cardboard to be aligned on the top surface of the conveyor, the conveyor can transport the cardboard.

[0012] Preferably, a rotating groove is formed on one side of the blocking block, an adjusting rod is rotatably installed inside the rotating groove, a rotating hole is formed on one side of the fixed block, and the adjusting rod is in threaded connection with the rotating hole.

[0013] By adopting the above technical solution, by providing the blocking block, after the staff adjusts the positions of the two blocking blocks on the top surface of the placing table, when the cardboard on the top surface of the conveyor moves, the two blocking blocks can align the cardboard with uneven left and right sides at this time.

[0014] Preferably, two sliding holes are formed on one side of the fixed block, sliding blocks are slidably installed inside the sliding holes, and one side of the sliding block is fixedly connected to one side of the blocking block.

[0015] By adopting the above technical solution, by providing the electric push rod, when the cardboard is between the two fixed frames and the position of the placing block is adjusted at the same time, then the electric push rod is started, and the telescopic shaft of the electric push rod can drive the pressing plate to move through the connecting block, so that when the two pressing plates move closer to each other, they can squeeze the cardboard on the top surface of the conveyor, so that the front and back sides of the cardboard can be aligned, thus facilitating the alignment of the front, back, left, and right sides of the cardboard in the later stage.

[0016] Preferably, two clamping blocks are fixedly connected to the top surface of the blocking block, two clamping grooves are formed in the bottom surface of the blocking block, an installation groove is formed in one side of the connecting block, a magnet is fixedly connected inside the installation groove, and the magnet is magnetically attracted to the pressing plate.

[0017] By adopting the above technical solution, by arranging the adjusting rod, when the adjusting rod rotates inside the rotating hole, the adjusting rod can drive the blocking block to move at this time, so as to facilitate adjusting the distance between the two blocking blocks in the later stage.

[0018] To sum up, the utility model mainly has the following beneficial effects:

[0019] By arranging the placing table, after the staff places the placing table at the feeding port position of the cardboard laminating machine and then places the cardboard to be aligned on the top surface of the conveyor, the conveyor can transport the cardboard. By arranging the blocking blocks, after the staff adjusts the positions of the two blocking blocks on the top surface of the placing table, when the cardboard on the top surface of the conveyor moves, the two blocking blocks can align the cardboard with uneven left and right sides. By arranging the electric push rod, when the cardboard is between the two fixed frames and the position of the placing block is adjusted at the same time, then the electric push rod is started. The telescopic shaft of the electric push rod can drive the pressing plate to move through the connecting block. When the two pressing plates move closer to each other, they can squeeze the cardboard on the top surface of the conveyor, so that the front and back sides of the cardboard can be aligned, thus facilitating aligning the front, back, left and right sides of the cardboard in the later stage. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 is a structural schematic diagram of the fixed frame of the utility model;

[0022] Figure 3 is a structural schematic diagram of the fixed block of the utility model;

[0023] Figure 4 is a structural schematic diagram of the connecting block of the utility model.

[0024] Reference numerals: 1, placing table; 2, placing groove; 3, conveyor; 4, fixed block; 5, blocking block; 6, placing block; 7, magnet; 8, electric push rod; 9, connecting block; 10, pressing plate; 11, fixed frame; 12, fixing hole; 13, cylinder; 14, rotating groove; 15, adjusting rod; 16, rotating hole; 17, sliding hole; 18, sliding block; 19, clamping block; 20, clamping groove; 21, installation groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0026] Reference Figure 1 、 Figure 2 and Figure 3 , a paperboard film laminating machine paper feeding alignment structure, including a placement table 1, a placement groove 2 is opened on the top surface of the placement table 1, a conveyor 3 is fixedly connected inside the placement groove 2, two fixed blocks 4 are fixedly connected to the top surface of the placement table 1, a baffle block 5 is arranged on one side of the fixed block 4, an alignment assembly is arranged on the top surface of the conveyor 3 for aligning the paperboard. The alignment assembly includes two placement blocks 6, both of the two placement blocks 6 are arranged on the top surface of the conveyor 3, an electric push rod 8 is fixedly connected inside the placement block 6, one end of the telescopic shaft of the electric push rod 8 is fixedly connected with a connecting block 9, an extrusion plate 10 is arranged inside the connecting block 9, and a positioning member is arranged on the top surface of the fixed block 4 for positioning the placement block 6. By setting the placement table 1, after the staff places the placement table 1 at the feeding port position of the paperboard film laminating machine and then places the paperboard to be aligned on the top surface of the conveyor 3, the conveyor 3 can transport the paperboard;

[0027] Reference Figure 2 、 Figure 3 and Figure 4, the positioning member includes two fixing brackets 11, both of the two fixing brackets 11 are fixedly connected to the top surfaces of the two fixing blocks 4. A fixing hole 12 is formed in the top surface of the fixing bracket 11, and a cylinder 13 is fixedly connected inside the fixing hole 12. The bottom end of the telescopic shaft of the cylinder 13 is fixedly connected to the top surface of the placing block 6. A rotating groove 14 is formed in one side of the blocking block 5, and an adjusting rod 15 is rotatably installed inside the rotating groove 14. A rotating hole 16 is formed in one side of the fixing block 4, and threads are formed on both the inner circumferential wall surface of the rotating hole 16 and the outer circumferential wall surface of the adjusting rod 15. The adjusting rod 15 is threadedly connected to the rotating hole 16. Two sliding holes 17 are formed in one side of the fixing block 4, and a sliding block 18 is slidably installed inside the sliding holes 17. One side of the sliding block 18 is fixedly connected to one side of the blocking block 5. Two clamping blocks 19 are fixedly connected to the top surface of the blocking block 5, and two clamping grooves 20 are formed in the bottom surface of the blocking block 5. An installation groove 21 is formed in one side inside the connecting block 9, and a magnet 7 is fixedly connected inside the installation groove 21. The magnet 7 is magnetically attracted to the pressing plate 10. By providing the cylinder 13, the telescopic shaft of the cylinder 13 can drive the placing block 6 to move, so that the placing block 6 can move up and down on the top surface of the conveyor 3. By providing the blocking block 5, when the staff stacks the two blocking blocks 5 together, after the clamping blocks 19 and the clamping grooves 20 are movably sleeved together, it is convenient to align cardboard of different heights in the later stage.

[0028] Working principle: Please refer to Figures 1-4 As shown in the figure, when in use, by providing the blocking block 5, when the staff adjusts the positions of the two blocking blocks 5 on the top surface of the placing table 1 and the cardboard on the top surface of the conveyor 3 moves, at this time, the two blocking blocks 5 can align the cardboard with uneven left and right sides. By providing the electric push rod 8, when the cardboard moves between the two fixing brackets 11 and the position of the placing block 6 is adjusted at the same time, then the electric push rod 8 is started. The telescopic shaft of the electric push rod 8 can drive the pressing plate 10 to move through the connecting block 9, so that when the two pressing plates 10 move closer to each other, they can press the cardboard on the top surface of the conveyor 3, so that the front and back sides of the cardboard can be aligned, thus facilitating the alignment of the front, back, left and right sides of the cardboard in the later stage. By providing the adjusting rod 15, when the adjusting rod 15 rotates inside the rotating hole 16, at this time, the adjusting rod 15 can drive the blocking block 5 to move, thus facilitating the adjustment of the distance between the two blocking blocks 5 in the later stage.

[0029] 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 principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A paper feed alignment structure for a cardboard laminating machine, characterized in that: include: A placement table (1), wherein a placement groove (2) is provided on the top surface of the placement table (1), and a conveyor (3) is fixedly connected inside the placement groove (2); Two fixed blocks (4), both of which are fixedly connected to the top surface of the placement platform (1), and a blocking block (5) is provided on one side of the fixed block (4); An alignment component is arranged on the top surface of the conveyor (3) and is used for aligning the cardboards.

2. The paper feed alignment structure of a cardboard laminating machine according to claim 1, characterized in that: The alignment component comprises: Two placement blocks (6), both of which are arranged on the top surface of the conveyor (3), and the interior of the placement blocks (6) is fixedly connected with an electric push rod (8); A connecting block (9), the connecting block (9) being fixedly connected to one end of the telescopic shaft of the electric push rod (8), and an extrusion plate (10) being arranged inside the connecting block (9); A positioning member, the positioning member is arranged on the top surface of the fixing block (4) and is used for positioning the placement block (6).

3. The paper feed alignment structure of a cardboard laminating machine according to claim 2, characterized in that: The positioning member comprises: Two fixing frames (11), both of which are fixedly connected to the top surfaces of the two fixing blocks (4), the top surfaces of the fixing frames (11) are provided with fixing holes (12), the inside of the fixing holes (12) is fixedly connected with a cylinder (13), and the bottom end of the telescopic shaft of the cylinder (13) is fixedly connected to the top surface of the placement block (6).

4. The paper feed alignment structure of a cardboard laminating machine according to claim 1, characterized in that: A rotation groove (14) is provided on one side of the blocking block (5), an adjusting rod (15) is rotatably mounted inside the rotation groove (14), a rotation hole (16) is provided on one side of the fixing block (4), and the adjusting rod (15) is threadedly connected to the rotation hole (16).

5. The paper feed alignment structure of a cardboard laminating machine according to claim 4, characterized in that: Two sliding holes (17) are provided on one side of the fixed block (4), a sliding block (18) is slidably installed inside the sliding hole (17), and one side of the sliding block (18) is fixedly connected to one side of the blocking block (5).

6. The paper feed alignment structure of a cardboard laminating machine according to claim 2, characterized in that: The top surface of the blocking block (5) is fixedly connected to two clamping blocks (19), the bottom surface of the blocking block (5) is provided with two clamping grooves (20), one side of the interior of the connecting block (9) is provided with a mounting groove (21), the interior of the mounting groove (21) is fixedly connected to a magnet (7), and the magnet (7) is magnetically attracted to the extrusion plate (10).

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