Rectangular carton surrounding edge forming device

Abstract

The utility model discloses a rectangular paper box surrounding edge forming device, which relates to the technical field of paper boxes and comprises a base, two sides of the upper surface of the base are fixedly connected with a group of fixing blocks in bilateral symmetry, one side of each fixing block is provided with a long strip, the bottom of the base is provided with a servo motor I, and the middle position of the front end of the base is provided with a notch. The conveying belt, the first servo motor, the belt pulley, the long strip, the long rod and the first transmission arm are arranged, a paper box is conveyed to the opposite side of the long strip through the conveying belt, the first servo motor is started to drive the first transmission arm and the belt to reciprocate at the same time, and the first transmission arm can swing left and right along with the first servo motor at the moment; and the long strip is pushed to move to drive the long rod to move towards the opposite side, at the moment, the carton can conduct edge surrounding movement along with movement of the long rod, then reset is conducted through the reset spring, the rapid completion of the edge surrounding process of the carton through the device is effectively achieved, and therefore the working efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of paper boxes, in particular to a rectangular paper box edge forming device. Background Art

[0002] A paper box is a three-dimensional shape, which is composed of a multi-faceted shape formed by the movement, stacking, folding and edge surrounding of several surfaces. The surfaces in the three-dimensional structure play the role of dividing the space in space. Cutting, rotating and folding the surfaces in different parts will produce different emotional expressions. The composition relationship of the display surface of the paper box should pay attention to the connection between the display surface, side, top and bottom.

[0003] However, in the prior art, the existing paper box edge forming operation is complicated, and workers are required to manually correct the position of the paper box many times, and the operation process is relatively complicated. In view of this, we provide a rectangular paper box edge forming device. Utility Model Content

[0004] Technical issues solved

[0005] The utility model aims to make up for the deficiencies of the prior art and provides a rectangular paper box edge forming device.

[0006] Technical Solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rectangular paper box edge forming device, including a base, a group of left-right symmetrical fixed blocks are fixedly connected to both sides of the upper surface of the base, and a long strip is provided on one side of the fixed block, a servo motor is provided at the bottom of the base, a notch is opened in the middle position of the front end of the base, and a conveyor belt is fixedly connected inside the notch, a side of the base away from the notch is movably connected to a support plate through a hinge, and the inner side of the support plate is movably connected to a group of left-right symmetrical hydraulic rods through a rotating shaft.

[0008] As a preferred embodiment, a long rod is fixedly connected to the side of the long strip away from the fixed block, and a return spring is sleeved on the outer surface of the long rod, one end of the long rod away from the long strip is movably connected to the limit block, and the limit block is fixedly connected to the base, and the two ends of the return spring are respectively fixedly connected to the long strip and the limit block.

[0009] As a preferred embodiment, a group of left-right symmetrical transmission rods are provided at the bottom end of the base, one end of each of the two transmission rods is fixedly connected to a pulley, and the two pulleys are connected to each other through a belt, the ends of the transmission rods away from the pulleys penetrate the base and are fixedly connected to a transmission arm 1, the end of the transmission arm 1 away from the transmission rod is close to the outer side of the strip, and the two transmission arms 1 are arranged obliquely and parallel, and the output of the servo motor 1 is fixedly connected to the bottom end of one of the pulleys.

[0010] As a preferred embodiment, a second servo motor is fixedly connected to the outer side of the support plate, and the output end of the second servo motor penetrates through the support plate and extends to the outside thereof and is fixedly connected to a rotating block, and the connection between the support plate and the second servo motor is movably connected through a bearing.

[0011] As a preferred embodiment, one end of the rotating block away from the second servo motor is located on the opposite side of the hydraulic rod. A gear is movably connected to the upper surface of the rotating block, and a third servo motor is arranged on the upper surface of the gear, and the output end of the third servo motor is fixedly connected to the axis of the gear.

[0012] As a preferred embodiment, a pair of symmetrically arranged second transmission arms are movably connected to the upper surface of the rotating block. Sawteeth are provided on the sides of the second transmission arms close to each other, and the two second transmission arms are meshed with each other through the sawteeth. One of the second transmission arms is meshed with the gear. Power arms are rotatably connected to the sides of the second transmission arms away from the meshing position.

[0013] As a preferred embodiment, two symmetrically arranged third transmission arms are rotatably connected to the end of the rotating block away from the support plate. The ends of the third transmission arms away from the rotating block are movably connected to the middle parts of the power arms. A pair of symmetrically arranged clamping plates are fixedly connected to the inner sides of the power arms. Beneficial effects

[0014] The technical solution provided by the present utility model has the following beneficial effects compared with the prior art:

[0015] 1. By arranging a conveyor belt, a first servo motor, belt pulleys, a long strip, a long rod and a first transmission arm, the present utility model conveys the paper box to the opposite side of the long strip by using the conveyor belt, starts the first servo motor to drive the two belt pulleys to rotate, and at the same time drives the first transmission arm to perform a reciprocating motion. At this time, the first transmission arm will swing left and right following the first servo motor, thereby pushing the long strip to move, causing the long rod to move towards the opposite side, and then the spring contracts. At this time, the long rod performs a side surrounding motion on the paper box. After completion, the spring acts on the long strip in the opposite direction to make it reset, effectively achieving the rapid completion of the side surrounding process of the paper box by the device, thereby further improving the working efficiency.

[0016] 2. By arranging a third servo motor, a rotating block, a gear, a second transmission arm, a third transmission arm and a power arm, the present utility model rotates the gear clockwise or counterclockwise following the third servo motor, and at the same time drives the second transmission arm to perform a reciprocating motion. At this time, the power arm will close and open following the reciprocating motion of the second transmission arm, and at the same time also drives the third transmission arm to perform a reciprocating motion, which is beneficial to adjusting the direction of the box body, thereby further assisting in the rapid side surrounding and forming of the paper box.

[0017] Other advantages, objectives and features of the present utility model will be described to some extent in the subsequent specification, and to some extent, will be obvious to those skilled in the art based on the study of the following text, or can be taught from the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic three-dimensional structure diagram of the present utility model;

[0019] Figure 2 It is a schematic structure diagram of the second servo motor mechanism of the present utility model;

[0020] Figure 3 It is a schematic structure diagram of the first transmission arm mechanism of the present utility model;

[0021] Figure 4 It is a schematic structure diagram of the clamping plate mechanism of the present utility model.

[0022] In the figure: 1, base; 2, fixed block; 3, long strip; 4, first servo motor; 5, conveyor belt; 6, support plate; 7, hydraulic rod; 8, long rod; 9, return spring; 10, transmission rod; 11, pulley; 12, first transmission arm; 13, second servo motor; 14, rotating block; 15, gear; 16, third servo motor; 17, second transmission arm; 18, power arm; 19, third transmission arm; 20, clamping plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] As Figures 1-4 shown, the present utility model provides a technical solution: a rectangular paper box side forming device, including a base 1, a group of left and right symmetric fixed blocks 2 are fixedly connected to both sides of the upper surface of the base 1, and a long strip 3 is arranged on one side of the fixed block 2. A first servo motor 4 is arranged at the bottom of the base 1. A notch is opened at the middle position of the front end of the base 1, and a conveyor belt 5 is fixedly connected inside the notch. One side of the base 1 away from the notch is movably connected with a support plate 6 through a hinge, and a group of left and right symmetric hydraulic rods 7 are movably connected inside the support plate 6 through a rotating shaft.

[0025] As Figure 3As shown, a long rod 8 is fixedly connected to one side of the long strip 3 away from the fixed block 2, and a return spring 9 is sleeved on the outer surface of the long rod 8. One end of the long rod 8 away from the long strip 3 is movably connected to a limit block, and the limit block is fixedly connected to the base 1. Both ends of the return spring 9 are fixedly connected to the long strip 3 and the limit block respectively.

[0026] As Figure 3 shown, a set of symmetrically arranged left and right transmission rods 10 are provided at the bottom end of the base 1. One end of each of the two transmission rods 10 is fixedly connected to a pulley 11, and the two pulleys 11 are connected by a belt for mutual transmission. The ends of the transmission rods 10 away from the pulleys 11 penetrate through the base 1 and are fixedly connected to the first transmission arms 12. The ends of the first transmission arms 12 away from the transmission rods 10 are in close contact with the outer side of the long strip 3, and the two first transmission arms 12 are arranged obliquely and parallelly. The output of the first servo motor 4 is fixedly connected to the bottom end of one of the pulleys 11.

[0027] As Figure 4 shown, a second servo motor 13 is fixedly connected to the outer side of the support plate 6. The output end of the second servo motor 13 penetrates through the support plate 6 and extends to the outside to be fixedly connected to a rotating block 14. The connection between the support plate 6 and the second servo motor 13 is movably connected by a bearing. One end of the rotating block 14 away from the second servo motor 13 is located on the opposite side of the hydraulic rod 7. A gear 15 is movably connected to the upper surface of the rotating block 14. A third servo motor 16 is arranged on the upper surface of the gear 15, and the output end of the third servo motor 16 is fixedly connected to the center of the gear 15. A set of symmetric second transmission arms 17 are movably connected to the upper surface of the rotating block 14. The mutually approaching sides of the second transmission arms 17 are provided with sawteeth, and the two second transmission arms 17 are meshed with each other through the sawteeth. One of the second transmission arms 17 is meshed with the gear 15. Power arms 18 are rotatably connected to the sides of the second transmission arms 17 away from the meshing part. Two sets of symmetrically arranged third transmission arms 19 are rotatably connected to one end of the rotating block 14 away from the support plate 6. The ends of the third transmission arms 19 away from the rotating block 14 are movably connected to the middle parts of the power arms 18. A set of symmetrically arranged clamping plates 20 are fixedly connected to the inner sides of the power arms 18.

[0028] Working principle: When in use, the paper box is conveyed to the opposite side of the long strip 3 through the conveyor belt 5. The first servo motor 4 is started to drive the first transmission arm 12 and the belt to move reciprocally at the same time. At this time, the first transmission arm 12 will swing left and right following the first servo motor 4, thereby pushing the long strip 3 to move, making it drive the long rod 8 to move towards the opposite side. At this time, the paper box will perform a side-wrapping movement along with the movement of the long rod 8. Then, the long strip 3 is reset through the return spring 9. Then, the third servo motor 16 drives the gear 15 to rotate, and at the same time drives the second transmission arm 17 to move reciprocally. At this time, the power arm 18 will clamp the paper box along with the opening and closing movement of the second transmission arm 17. Then, the support plate 6 is lifted upwards by the hydraulic rod 7. Then, the second servo motor 13 drives the rotating block 14 to rotate, turning the paper box to the other side. After the paper box is put down by the hydraulic rod 7, the conveyor belt 5 conveys it to the initial position, and the long strip 3 performs side-wrapping on the paper box again.

[0029] It should be noted that in this text, the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model; the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and defined, the terms "fixedly installed", "installed", "connected", "connected" should be understood in a broad sense. For example, "installed" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a mechanical connection or an electrical connection; "connected" can be a direct connection, an indirect connection through an intermediate medium, or an internal connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0030] Although the embodiments of the present utility model 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 principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. Rectangular paper box side forming device, including a base (1), characterized in that: On both sides of the upper surface of the base (1), a set of left - and right - symmetric fixing blocks (2) are fixedly connected, and a strip (3) is arranged on one side of the fixing block (2). A servo motor one (4) is arranged at the bottom of the base (1). A notch is formed in the middle position at the front end of the base (1), and a conveyor belt (5) is fixedly connected inside the notch. The side of the base (1) away from the notch is movably connected with a support plate (6) through a hinge, and a set of left - and right - symmetric hydraulic rods (7) are movably connected to the inner side of the support plate (6) through a rotating shaft.

2. The rectangular paper box side forming device according to claim 1, characterized in that: One side of the strip (3) away from the fixing block (2) is fixedly connected with a long rod (8), and a return spring (9) is sleeved on the outer surface of the long rod (8). One end of the long rod (8) away from the strip (3) is movably connected with a limiting block, and the limiting block is fixedly connected to the base (1). The two ends of the return spring (9) are respectively fixedly connected to the strip (3) and the limiting block.

3. The rectangular paper box side forming device according to claim 1, wherein: A set of left - and right - symmetric transmission rods (10) are arranged at the bottom end of the base (1). One end of each of the two transmission rods (10) is fixedly connected with a pulley (11), and the two pulleys (11) are connected by a belt for mutual transmission. The ends of the transmission rods (10) away from the pulleys (11) all penetrate through the base (1) and are fixedly connected to transmission arms one (12). The ends of the transmission arms one (12) away from the transmission rods (10) are closely attached to the outer side of the strip (3), and the two transmission arms one (12) are arranged obliquely and parallelly. The output of the servo motor one (4) is fixedly connected to the bottom end of one of the pulleys (11).

4. The rectangular paper box side forming device according to claim 1, characterized in that: A servo motor two (13) is fixedly connected to the outer side of the support plate (6). The output end of the servo motor two (13) penetrates through the support plate (6) and extends to the outside to be fixedly connected with a rotating block (14). The connection between the support plate (6) and the servo motor two (13) is movably connected through a bearing.

5. The rectangular paper box side forming device according to claim 4, characterized in that: One end of the rotating block (14) away from the servo motor two (13) is located on the opposite side of the hydraulic rod (7). A gear (15) is movably connected to the upper surface of the rotating block (14). A servo motor three (16) is arranged on the upper surface of the gear (15), and the output end of the servo motor three (16) is fixedly connected to the axis of the gear (15).

6. The rectangular paper box side forming device according to claim 5, characterized in that: A set of symmetric transmission arms two (17) are movably connected to the upper surface of the rotating block (14). Sawteeth are formed on the mutually approaching sides of the transmission arms two (17), and the two transmission arms two (17) are meshed with each other through the sawteeth. One of the transmission arms two (17) is meshed with the gear (15). Power arms (18) are rotatably connected to the sides of the transmission arms two (17) away from the meshing part.

7. The rectangular paper box side forming device according to claim 6, characterized in that: Two sets of mutually symmetric transmission arms three (19) are rotatably connected to the end of the rotating block (14) away from the support plate (6). The ends of the transmission arms three (19) away from the rotating block (14) are movably connected to the middle parts of the power arms (18). A set of mutually symmetric clamping plates (20) are fixedly connected to the inner sides of the power arms (18).

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