Manufacturing equipment for plastic packaging box

Abstract

The utility model discloses manufacturing equipment for a plastic packaging box, and relates to the technical field of packaging box manufacturing equipment. Two sets of conveying belts are installed in the machining table, an installation frame is connected to the top of the machining table, a hydraulic cylinder is installed at the top of the installation frame, the output end of the hydraulic cylinder is connected with an upper creasing die through a connecting plate, and one side of the connecting plate is connected with a rack. Through the arrangement of the reset plate, the compression roller, the gear and the rack, under the matched extrusion of the upper creasing die and the lower creasing die, the contact points of the plastic plate and the upper creasing die and the lower creasing die are stressed and deformed, so that the plastic plate is tilted, and after the extrusion is finished, the plastic plate is pressed by the gear and the rack which are meshed with each other under the driving of the gear. And the rotating rod drives the reset plate to rotate, so that the reset plate drives the compression roller to flatten the plastic plate, manual flattening and alignment of the plastic plate are not needed, the plastic plate is conveniently extruded again by the mold, and the processing efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to packing box manufacturing equipment technical field, concretely is a kind of manufacturing equipment of plastic packing box. BACKGROUND

[0002] Plastic packing box is a kind of common container for transporting, storing and protecting goods, which is usually made of plastic material, has the characteristics of light, durable, waterproof, corrosion-resistant, etc., plastic packing box is widely used in many industries, including logistics, manufacturing, food processing industry, medical industry, etc.

[0003] Through the search, find the manufacturing equipment of light plastic packing box of application No.202420362206.8, the device is provided with anti-deviation assembly, the sliding effect of cylindrical rod makes the hinge rod drive clamping rod to clamp and limit the packing box on the electric conveying belt, improve the use effect of packing box manufacturing equipment, but since the pressure rod makes the plastic plate when making indentation, plastic plate is warped, after making indentation once, plastic plate needs to be flattened and calibrated indentation position next time manually, production efficiency is relatively low. UTILITY MODEL CONTENT

[0004] Therefore, the utility model aims at providing a kind of manufacturing equipment of plastic packing box to solve the technical problem in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of manufacturing equipment of plastic packing box, including processing table, two groups of conveying belts are installed in the processing table, the installation frame is connected to the top of processing table, the hydraulic cylinder is installed on the top of installation frame, the upper indentation die is connected to the output end of hydraulic cylinder by connecting plate, and the side of connecting plate is connected with rack, the first guide rod and the bidirectional screw rod are connected to the upper inside of installation frame, and the limit frame is connected to the outside of first guide rod and bidirectional screw rod, the first motor is installed on the outer surface of installation frame, and the output end of first motor is connected with bidirectional screw rod, the reset plate is connected to the lower inside of installation frame by rotating rod, and the gear is connected to the outer surface of rotating rod, the pressure roller is connected to the bottom of reset plate, and the lower indentation die is installed in the inside of processing table.

[0006] Further, the limit frame is provided with two groups, and the two groups of limit frames are symmetrically distributed.

[0007] Through the above technical scheme, staff places plastic plate into conveying belt, and starts first motor, and first motor output end drives screw rod bidirectional screw rod to rotate, is guided to first guide rod, so that two limit frames move in opposition and contact with plastic plate, plastic plate is limited by two limit frames, so as to avoid the position of plastic plate from being deviated, resulting in misplacement when indenting plastic plate subsequently.

[0008] Further, the limiting frame is in the shape of a "J" in longitudinal section, and the connecting plate is in sliding connection with the limiting frame.

[0009] By adopting the above technical scheme, under the driving of the bidirectional screw rod, the two limiting frames move in opposite directions, the spacing between the two limiting frames is adjusted to limit the plastic plates of different widths, and the "J" shape avoids interference between the limiting frame and the upper indentation mold during adjustment of the two limiting frames.

[0010] Further, the reset plate is provided in two groups, and the two groups of reset plates are symmetrically distributed.

[0011] By adopting the above technical scheme, under the cooperation of the upper indentation mold and the lower indentation mold, the contact points of the plastic plate with the upper indentation mold and the lower indentation mold are deformed under stress, the plastic plate is raised, under the driving of the gear, the rotating rod drives the reset plate to rotate, the reset plate drives the compression roller to flatten the plastic plate, so that manual flattening and alignment of the plastic plate are not required, the mold is convenient for extruding the plastic plate again, and the processing efficiency is improved.

[0012] Further, the number of gears is two, and the two gears are in engagement.

[0013] By adopting the above technical scheme, when the upper indentation mold moves downward, the connecting plate drives the rack to move downward under the driving of the hydraulic cylinder output end, the engagement of the rack and one of the gears causes the two reset plates to be raised by a certain angle, so that the plastic plate is prevented from being pressed again by the reset plate to generate a new fold when the plastic plate is raised under extrusion.

[0014] Further, the rack is in engagement with one of the gears.

[0015] By adopting the above technical scheme, when the upper indentation mold moves upward, the two gears are engaged under the driving of the rack, so that the two reset plates drive the compression roller to extrude the plastic plate, thereby restoring the plastic plate to its original state, avoiding deviation of the plastic plate when it is restored to a flat state, and manually calibrating the plastic plate is not required, so that the mold can extrude the plastic plate again.

[0016] Further, the lower indentation mold is in the shape of an inverted "V" at the bottom, the upper indentation mold is provided with a "V"-shaped groove at the top, and the upper indentation mold and the lower indentation mold are in position correspondence.

[0017] By adopting the above technical scheme, when the limiting frame is in contact with the plastic plate, the plastic plate enters the bottom of the reset plate and moves to a suitable position under the driving of the conveying belt, the worker starts the hydraulic cylinder, the connecting plate moves downward under the driving of the hydraulic cylinder output end, so that the upper indentation mold moves downward and cooperates with the lower indentation mold to press the plastic plate to form an indentation, and the plastic plate is convenient for being folded into a box subsequently.

[0018] Further, the compression roller is provided with several, and the several compression rollers are rotationally connected with the reset plate.

[0019] By adopting the above technical scheme, under the driving of the conveying belt, the plastic plate enters below the reset plate, and the frictional resistance between the plastic plate and the reset plate is reduced through the compression roller, so that the plastic plate is more easily to enter the bottom of the reset plate, facilitating the subsequent cooperation of the upper and lower indentation molds for extruding the plastic plate.

[0020] Further, the second guide rod, the screw rod and the second motor are respectively connected to one side of the top of the processing table, the output end of the second motor is connected with the screw rod, and the positioning plate is connected between the screw rod and the second guide rod.

[0021] By adopting the above technical scheme, the staff starts the second motor, the output end of the second motor drives the screw rod to rotate, and the positioning plate moves and contacts one side of the plastic plate through the second guide rod, so that the position of the plastic plate is limited by moving the positioning plate, thereby adjusting the indentation position of the plastic plate.

[0022] Further, the positioning plate is slidably connected with the limiting frame and the workbench.

[0023] By adopting the above technical scheme, under the driving of the screw rod, the distance between the positioning plate and the indentation mold is adjusted, so as to control the position of the indentation of the plastic plate and speed up the production efficiency.

[0024] In summary, the utility model mainly has the following beneficial effects:

[0025] 1. The utility model discloses a reset plate, a compression roller, a gear and a rack are arranged, under the cooperation of the upper and lower indentation molds for extrusion, the contact point of the plastic plate with the upper and lower indentation molds is deformed under stress, the plastic plate is warped, after extrusion, the gear is engaged with the rack, under the driving of the gear, the reset plate is rotated by the rotating rod, the reset plate drives the compression roller to flatten the plastic plate, so that the plastic plate is flattened and aligned manually, the mold is convenient for extruding the plastic plate again, and the processing efficiency is improved.

[0026] 2. The utility model discloses a first motor, a bidirectional screw rod, a first guide rod and a limiting plate are arranged, when the plastic plate is indented, the staff puts the plastic plate into the conveying belt and starts the first motor, the output end of the first motor drives the bidirectional screw rod to rotate, the two limiting frames are moved and contacted with the plastic plate through the first guide rod, the plastic plate is limited by the two limiting frames, so that the position of the plastic plate is prevented from deviating, and the distance between the two limiting frames is adjusted to limit the plastic plate of different widths, and the applicability of the device is enhanced.

[0027] 3, The utility model discloses a second motor, screw rod, second guide rod and locating plate are set up, when needing to limit the plastic board indentation position, staff starts second motor, and second motor output end drives screw rod to rotate, and through the second guide rod direction, make locating plate move and contact one side of plastic board, and through the position limiting of locating plate to plastic board, thereby adjusting the plastic board indentation position, through the interval between locating plate and indentation mould, thereby controlling the position of plastic board indentation, and speeding up production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 It is the structural schematic diagram of the utility model;

[0029] Figure 2 It is the reset board structure schematic diagram of the utility model;

[0030] Figure 3 It is the limiting frame structure schematic diagram of the utility model;

[0031] Figure 4 It is the compression roller structure schematic diagram of the utility model.

[0032] In the drawing: 1, processing table;2, conveying belt;3, mounting frame;4, hydraulic cylinder;5, connecting plate;6, upper indentation mould;7, rack;8, first motor;9, bidirectional screw;10, first guide rod;11, limiting frame;12, rotating rod;13, gear;14, reset board;15, compression roller;16, lower indentation mould;17, second motor;18, screw rod;19, locating plate;20, second guide rod. DETAILED DESCRIPTION

[0033] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings of the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are used only for explaining the utility model, and cannot be understood as limiting the utility model.

[0034] The embodiments will be described below according to the overall structure of the utility model.

[0035] Embodiment one: a kind of manufacturing equipment of plastic packaging box, such as Figures 1-4As shown, including processing table 1, two sets of conveying belt 2 are installed inside the processing table 1, the top of the processing table 1 is connected with the mounting frame 3, the top of the mounting frame 3 is installed with the hydraulic cylinder 4, the output end of the hydraulic cylinder 4 is connected with the upper indentation die 6 through the connecting plate 5, and one side of the connecting plate 5 is connected with the rack 7, the upper part of the inside of the mounting frame 3 is connected with the first guide rod 10 and the bidirectional screw rod 9, and the outside of the first guide rod 10 and the bidirectional screw rod 9 is connected with the limiting frame 11, the first motor 8 is installed on the outer surface of the mounting frame 3, and the output end of the first motor 8 is connected with the bidirectional screw rod 9, the lower part of the inside of the mounting frame 3 is connected with the reset plate 14 through the rotating rod 12, and the outer surface of the rotating rod 12 is connected with the gear 13, the bottom of the reset plate 14 is connected with the pressure roller 15, the lower indentation die 16 is installed in the middle of the inside of the processing table 1, the limiting frame 11 is provided with two sets, and the two sets of limiting frames 11 are symmetrically distributed, the staff puts the plastic plate into the conveying belt 2, and starts the first motor 8, the output end of the first motor 8 drives the screw bidirectional screw rod 9 to rotate, is guided through the first guide rod 10, so that the two limiting frames 11 move oppositely and contact with the plastic plate, the plastic plate is limited by the two limiting frames 11, so as to avoid the position deviation of the plastic plate, which causes the misregistration of the plastic plate indentation in the subsequent process.

[0036] Referring to Figures 1-3 In the above embodiment, the limiting frame 11 is in the shape of a "J" in longitudinal section, and the connecting plate 5 is slidingly connected with the limiting frame 11. Under the driving of the bidirectional screw rod 9, the two limiting frames 11 move oppositely. By adjusting the distance between the two limiting frames 11, plastic plates of different widths can be limited. By arranging the limiting frame 11 in the shape of a "J", interference between the limiting frame 11 and the upper indentation die 6 can be avoided when adjusting the two limiting frames 11.

[0037] Referring to Figure 1 , Figure 2 and Figure 4 In the above embodiment, the reset plate 14 is provided with two sets, and the two sets of reset plates 14 are symmetrically distributed. After being extruded by the upper indentation die 6 and the lower indentation die 16, the contact points of the plastic plate with the upper indentation die 6 and the lower indentation die 16 are deformed under stress, causing the plastic plate to be warped. After extrusion, under the driving of the gear 13, the rotating rod 12 drives the reset plate 14 to rotate, so that the reset plate 14 drives the pressure roller 15 to flatten the plastic plate, thereby eliminating the need for manual flattening and alignment of the plastic plate, facilitating the extrusion of the mold on the plastic plate again, and improving the processing efficiency.

[0038] Referring to Figure 1 and Figure 4In the above embodiment, the number of gears 13 is two, and the two gears 13 are engaged, when the upper indentation mold 6 is lowered, the connecting plate 5 drives the rack 7 to move down under the drive of the hydraulic cylinder 4 output, and the two reset plates 14 are tilted at a certain angle through the engagement of the rack 7 and one of the gears 13, so as to avoid the plastic plate from being pressed again by the reset plate 14 when it is tilted under extrusion to generate new folds.

[0039] Referring to Figure 1 and Figure 4 In the above embodiment, the rack 7 is engaged with one of the gears 13, when the upper indentation mold 6 is moved up, the two gears 13 are engaged under the drive of the rack 7, so that the two reset plates 14 drive the compression roller 15 to extrude the plastic plate, so as to restore the plastic plate to its original state, avoid the plastic plate from being offset when it is restored to flat state, and no manual calibration is needed, so that the mold can extrude the plastic plate again.

[0040] Referring to Figure 1 、 Figure 2 and Figure 4 In the above embodiment, the bottom of the lower indentation mold 16 is inverted "V" shaped, the top of the upper indentation mold 6 is provided with a "V" shaped groove, and the upper indentation mold 6 corresponds to the position of the lower indentation mold 16, when the limiting frame 11 contacts with the plastic plate, the plastic plate enters the bottom of the reset plate 14 and moves to the appropriate position under the drive of the conveyor belt 2, the worker starts the hydraulic cylinder 4, the connecting plate 5 is driven to move down by the output end of the hydraulic cylinder 4, so that the upper indentation mold 6 is lowered and cooperates with the lower indentation mold 16 to press the plastic plate to form the indentation, which is convenient for folding the plastic plate into a box later.

[0041] Referring to Figure 1 、 Figure 2 and Figure 4 In the above embodiment, the compression roller 15 is provided with a plurality of compression rollers 15, and the plurality of compression rollers 15 are rotatably connected with the reset plate 14, under the drive of the conveyor belt 2, the plastic plate enters the bottom of the reset plate 14, and the frictional resistance between the plastic plate and the reset plate 14 is reduced through the compression roller 15, so that the plastic plate is more easily to enter the bottom of the reset plate 14, which is convenient for the subsequent extrusion of the plastic plate by the upper indentation mold 6 and the lower indentation mold 16.

[0042] Embodiment two: in order to facilitate the staff to accurately control the indentation position, embodiment two is improved on the basis of embodiment one, referring to Figure 1 and Figure 2The second guide rod 20, the screw rod 18 and the second motor 17 are connected to one side of the top of the processing table 1 respectively, the output end of the second motor 17 is connected with the screw rod 18, the positioning plate 19 is connected between the screw rod 18 and the second guide rod 20, the staff starts the second motor 17, the output end of the second motor 17 drives the screw rod 18 to rotate, is guided through the second guide rod 20, so that the positioning plate 19 moves and contacts one side of the plastic plate, the position of the plastic plate is limited through the movement of the positioning plate 19, so that the position of the plastic plate indentation is adjusted.

[0043] Referring to Figure 1 and Figure 2 In the above embodiment, the positioning plate 19 is connected with the limiting frame 11 and the workbench respectively, under the driving of the screw rod 18, the distance between the positioning plate 19 and the indentation die is adjusted, so that the position of the plastic plate indentation is controlled, and the production efficiency is improved.

[0044] The implementation principle of the utility model is: when the plastic plate is indented, the staff puts the plastic plate into the conveying belt 2 and starts the first motor 8, the output end of the first motor 8 drives the screw rod bidirectional screw rod 9 to rotate, is guided through the first guide rod 10, so that the two limiting frames 11 move oppositely and contact the plastic plate, then the conveying belt 2 is started, under the driving of the conveying belt 2, the plastic plate enters the bottom of the reset plate 14 and moves to the appropriate position, at this time, the staff starts the hydraulic cylinder 4, the output end of the hydraulic cylinder 4 drives the connecting plate 5 to move downwards, so that the upper indentation die 6 moves downwards and cooperates with the lower indentation die 16, the plastic plate is pressed to form an indentation, at the same time, under the driving of the connecting plate 5, the rack 7 drives the gear 13 to rotate, so that the rotating rod 12 drives the reset plate 14 to rotate and rise by a certain angle, avoiding that the plastic plate is pressed to form a new fold when rising, after the indentation is finished, the output end of the hydraulic cylinder 4 drives the upper indentation die 6 to move upwards, under the driving of the rack 7, the two gears 13 are meshed, so that the two reset plates 14 drive the compression roller 15 to press the plastic plate, so that the plastic plate is restored to the original state, facilitating the mold to press the plastic plate to form an indentation again.

[0045] Although the embodiments of the utility model have been shown and described, the specific embodiments are only the explanation of the utility model, and are not the limitation of the utility model, and the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way, and the person skilled in the art can make the modification, replacement and change of the embodiments without the creative contribution after reading the specification without departing from the principles and the purpose of the utility model, but as long as in the claim range of the utility model, it is protected by the patent law.

Claims

1. A manufacturing equipment for plastic packaging boxes, comprising a processing table (1), characterized in that: Inside the processing table (1), two conveyor belts (2) are installed. At the top of the processing table (1), a mounting frame (3) is connected. At the top of the mounting frame (3), a hydraulic cylinder (4) is installed. The output end of the hydraulic cylinder (4) is connected to an upper indentation die (6) through a connecting plate (5), and a rack (7) is connected to one side of the connecting plate (5). Above the inside of the mounting frame (3), a first guide rod (10) and a bidirectional screw rod (9) are connected. The outer surfaces of the first guide rod (10) and the bidirectional screw rod (9) are connected with a limiting frame (11). On the outer surface of the mounting frame (3), a first motor (8) is installed, and the output end of the first motor (8) is connected to the bidirectional screw rod (9). Below the inside of the mounting frame (3), a reset plate (14) is connected through a rotating rod (12), and a gear (13) is connected to the outer surface of the rotating rod (12). The bottom of the reset plate (14) is connected to a pressure roller (15). In the middle of the inside of the processing table (1), a lower indentation die (16) is installed.

2. The manufacturing equipment for a plastic packaging box according to claim 1, characterized in that: There are two groups of the limiting frames (11), and the two groups of limiting frames (11) are symmetrically distributed.

3. The manufacturing equipment for a plastic packaging box according to claim 2, characterized in that: The longitudinal section of the limiting frame (11) is in a "C" shape, and the connecting plate (5) is slidably connected to the limiting frame (11).

4. The manufacturing equipment for a plastic packaging box according to claim 1, characterized in that: There are two groups of the reset plates (14), and the two groups of reset plates (14) are symmetrically distributed.

5. The manufacturing equipment for a plastic packaging box according to claim 1, characterized in that: The number of the gears (13) is two, and the two gears (13) are meshed.

6. The manufacturing equipment for a plastic packaging box according to claim 5, characterized in that: The rack (7) is meshed with one of the gears (13).

7. The manufacturing equipment for a plastic packaging box according to claim 1, characterized in that: The bottom of the lower indentation die (16) is in an inverted "V" shape, a "V" - shaped groove is formed at the top of the upper indentation die (6), and the upper indentation die (6) and the lower indentation die (16) are in corresponding positions.

8. The manufacturing equipment for a plastic packaging box according to claim 1, characterized in that: There are several pressure rollers (15), and the several pressure rollers (15) are rotatably connected to the reset plate (14).

9. The manufacturing equipment for a plastic packaging box according to claim 1, characterized in that: On one side of the top of the processing table (1), a second guide rod (20), a screw rod (18) and a second motor (17) are respectively connected. The output end of the second motor (17) is connected to the screw rod (18). A positioning plate (19) is connected between the screw rod (18) and the second guide rod (20).

10. The manufacturing equipment for a plastic packaging box according to claim 9, characterized in that: The positioning plate (19) is respectively slidably connected to the limiting frame (11) and the workbench.

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