Double-belt pressing mechanism of I-shaped box sealing and packaging assembly line

Abstract

The utility model relates to the technical field of box sealing and packaging, and discloses a double-belt pressing mechanism of an I-shaped box sealing and packaging assembly line, which comprises a support and a conveyor, the middle part of the support is fixedly connected with a frame, the middle part of the frame is fixedly connected with a support frame, the front side of the support frame is fixedly connected with a shell, and the shell is fixedly connected with the conveyor. A rotating frame is rotationally connected to the outer side of the shell, an electric push rod is rotationally connected to the middle of the shell, the output end of the electric push rod is rotationally connected to the middle of the rotating frame, a pressing block is installed in the middle of the rotating frame, and a pressing rod is installed in the middle of the frame. According to the carton packaging device, when cartons with different widths are packaged, the servo motor is driven to drive the two-way threaded rod to rotate, so that the two connecting rods on the periphery of the two-way threaded rod move face to face or relatively, the connecting rods drive the positioning rods to move on the top of the conveyor through the movable rods, and therefore the cartons with different widths are effectively positioned.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of sealing and packing, especially to the double-belt pressing mechanism of the I-shaped sealing and packing assembly line. BACKGROUND

[0002] With the advent of the Industry 4.0 era, automation and intelligence have become important development directions in the industrial field. As a key component of the I-shaped sealing and packing assembly line, it is widely used in production and logistics industries to improve the efficiency and quality of product packaging processes. The design of this assembly line mainly considers the needs of modern enterprises in mass production, especially in fast-paced production environments.

[0003] The I-shaped sealing and packing assembly line is usually composed of multiple links, including paper box forming, filling, sealing, labeling, etc. Through mechanization and automation, the entire packaging process is continuous, and in the sealing process, in order to ensure that the paper box sealing part is firmly and neatly attached together, a pressing mechanism is usually used to uniformly and effectively press the paper box sealing to ensure the quality and stability of the sealing.

[0004] However, in actual use, in order to ensure the pressing effect of the pressing mechanism on the paper box sealing, it is usually necessary to position the paper box at the same time, so as to ensure the accuracy of the paper box sealing. However, the existing pressing mechanism usually uses a positioning rod fixed on the assembly line to ensure the accuracy of the paper box conveying to the pressing mechanism position, but the positioning rod is not convenient to adjust, and cannot be adjusted in time according to the change of the paper box width. Therefore, the double-belt pressing mechanism of the I-shaped sealing and packing assembly line is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a double-belt pressing mechanism of the I-shaped sealing and packing assembly line, which aims to improve the problem that the positioning rod of the pressing mechanism in the prior art is not convenient to adjust according to the change of the paper box width.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] The double-belt pressing mechanism of the I-shaped box sealing and packaging assembly line comprises a support, a frame fixedly connected to the middle part of the support, a support frame fixedly connected to the middle part of the frame, an outer shell fixedly connected to the front side of the support frame, a rotating frame rotatably connected to the outer side of the outer shell, an electric push rod rotatably connected to the middle part of the outer shell, a pressing block installed in the middle part of the rotating frame, a pressing rod installed in the middle part of the frame, a pressing plate installed in the middle part of the outer shell, a driving assembly installed in the middle part of the support, a connecting rod slidably connected to the middle part of the support, an active rod fixedly connected to the top of the connecting rod, and a positioning rod installed at the other end of the active rod.

[0008] The driving assembly comprises a servo motor fixedly connected to the right side of the support, a bidirectional threaded rod fixedly connected to the output end of the servo motor, and the connecting rod is threadedly connected to the outer periphery of the bidirectional threaded rod.

[0009] Further description of the above technical solution:

[0010] The middle part of the positioning rod is fixedly connected with a sliding block, the sliding block is slidably connected to the middle part of the active rod, the top of the active rod is fixedly connected with a clamping block, the middle part of the clamping block is fixedly connected with a round rod, the outer periphery of the round rod is slidably connected with a pushing rod, the outer periphery of the round rod is sleeved with a compression spring, and the middle part of the active rod is installed with a clamping assembly.

[0011] Further description of the above technical solution:

[0012] The clamping assembly comprises an adjusting rod rotatably connected to the outer side of the pushing rod, an insertion rod rotatably connected to the other end of the adjusting rod, and the other end of the insertion rod is slidably connected to the middle part of the active rod and the sliding block.

[0013] Further description of the above technical solution:

[0014] The middle part of the support is provided with a limiting groove, and the connecting rod is slidably connected to the middle part of the limiting groove.

[0015] Further description of the above technical solution:

[0016] One end of the positioning rod is provided with an arc edge.

[0017] Further description of the above technical solution:

[0018] The side of the sliding block and the insertion rod opposite to each other is provided with an inclined edge.

[0019] Further description of the above technical solution:

[0020] The positioning rod is located on the top of the conveyor;

[0021] As a further description of the above technical solution:

[0022] The connecting rod is in U shape with the movable rod.

[0023] The utility model has the following beneficial effects:

[0024] 1. In the utility model, when packing cartons of different widths, the bidirectional threaded rod is rotated by the driving servo motor, so that the two connecting rods on the outer periphery of the bidirectional threaded rod move towards or away from each other, so that the connecting rod drives the positioning rod to move on the top of the conveyor through the movable rod, thereby effectively positioning cartons of different widths.

[0025] 2. In the utility model, first, the sliding block is aligned with the movable rod and inserted, so that the inclined edge of the sliding block extrudes the inclined edge of the insertion rod and pushes the insertion rod. After the sliding block is completely inserted, the insertion rod is inserted into the hole of the sliding block, thereby fixing the positioning rod, and at the same time, the pushing rod drives the adjusting rod, so that the adjusting rod drives the insertion rod to slide out from the middle of the sliding block, so that the positioning rod can be separated from the movable rod, thereby improving the assembly efficiency of the pressing mechanism and the positioning rod. BRIEF DESCRIPTION OF DRAWINGS

[0026] Fig. 1 It is a three-dimensional schematic view of the double-belt pressing mechanism of the I-shaped carton sealing and packing assembly line;

[0027] Fig. 2 It is a structural schematic view of the shell of the double-belt pressing mechanism of the I-shaped carton sealing and packing assembly line;

[0028] Fig. 3 It is a structural schematic view of the pressing rod of the double-belt pressing mechanism of the I-shaped carton sealing and packing assembly line;

[0029] Fig. 4 It is a structural schematic view of the connecting rod of the double-belt pressing mechanism of the I-shaped carton sealing and packing assembly line;

[0030] Fig. 5 It is a structural schematic view of the movable rod of the double-belt pressing mechanism of the I-shaped carton sealing and packing assembly line;

[0031] Fig. 6 It is a structural schematic view of the insertion rod of the double-belt pressing mechanism of the I-shaped carton sealing and packing assembly line.

[0032] LEGEND:

[0033] 1, support; 2, conveyor; 3, frame; 4, support frame; 5, shell; 6, rotating frame; 7, pressing block; 8, connecting rod; 9, movable rod; 10, positioning rod; 11, servo motor; 12, pressing rod; 13, electric push rod; 14, two-way threaded rod; 15, clamping block; 16, adjusting rod; 17, sliding block; 18, insertion rod; 19, push rod; 20, compression spring; 21, round rod; 22, limiting groove; 23, pressing plate. DETAILED DESCRIPTION

[0034] 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.

[0035] Referring to Figs. 1-3 An embodiment provided by the utility model: the double-belt pressing mechanism of the I-shaped box sealing and packing assembly line, including support 1 and conveyor 2, the middle part of support 1 is fixedly connected with frame 3, the middle part of frame 3 is fixedly connected with support frame 4, the front side of support frame 4 is fixedly connected with shell 5, the outer side of shell 5 is rotatably connected with rotating frame 6, the middle part of shell 5 is rotatably connected with electric push rod 13, the output end of electric push rod 13 is rotatably connected in the middle part of rotating frame 6, the middle part of rotating frame 6 is installed with pressing block 7, the middle part of frame 3 is installed with pressing rod 12, the middle part of shell 5 is installed with pressing plate 23. First, the carton is placed on the top of conveyor 2, under the conveying action of conveyor 2, the carton is moved to the lower side of frame 3, under the action of pressing plate 23, the carton can be pressed flat, at the same time, electric push rod 13 is driven to pull rotating frame 6, so that rotating frame 6 drives pressing block 7 to press the folded surface of the other side of the carton at the same time of rotating, at the same time, in the moving process of the carton, the folded surfaces on both sides of the carton are pressed under the action of the inclined pressing rod 12, so that the folded surfaces on both sides are pressed in the moving process, the carton is sealed quickly, so as to facilitate the sealing and fixing of the adhesive tape.

[0036] Referring to Figs. 1-4The middle part of the support 1 is provided with a driving assembly, the middle part of the support 1 is slidably connected with a connecting rod 8, the top of the connecting rod 8 is fixedly connected with a movable rod 9, the other end of the movable rod 9 is provided with a positioning rod 10, the driving assembly comprises a servo motor 11, the servo motor 11 is fixedly connected to the right side of the support 1, the output end of the servo motor 11 is fixedly connected with a bidirectional threaded rod 14, the connecting rod 8 is threadedly connected to the outer periphery of the bidirectional threaded rod 14, the middle part of the support 1 is provided with a limiting groove 22, the connecting rod 8 is slidably connected to the middle part of the limiting groove 22, the positioning rod 10 is located on the top of the conveyor 2, and the connecting rod 8 and the movable rod 9 are in U shape. Under the action of the positioning rod 10, the carton can be positioned during movement, so as to be accurately positioned at the center position of the pressing plate 23 and the pressing block 7, so as to improve the accuracy of pressing. At the same time, when the cartons of different widths are correspondingly positioned, the servo motor 11 drives the bidirectional threaded rod 14 to rotate, so that the connecting rod 8 on the outer periphery of the bidirectional threaded rod 14 can move towards or away from each other, and the stability of the connecting rod 8 during movement is improved under the action of the limiting groove 22. The connecting rod 8 moves while driving the movable rod 9 to move, the movable rod 9 drives the positioning rod 10 to move on the top of the conveyor 2, so as to adjust the spacing of the positioning rod 10, improve the adaptability to cartons of different widths and the effect of accurate sealing

[0037] With reference to Figs. 4-6 The middle part of the positioning rod 10 is fixedly connected with a sliding block 17, the sliding block 17 is slidably connected to the middle part of the movable rod 9, the top of the movable rod 9 is fixedly connected with a clamping block 15, the middle part of the clamping block 15 is fixedly connected with a round rod 21, the outer periphery of the round rod 21 is slidably connected with a pushing rod 19, the outer periphery of the round rod 21 is provided with a compression spring 20, the middle part of the movable rod 9 is provided with a clamping assembly, the clamping assembly comprises an adjusting rod 16, the adjusting rod 16 is rotatably connected to the outer side of the pushing rod 19, the other end of the adjusting rod 16 is rotatably connected with an inserting rod 18, the other end of the inserting rod 18 is slidably connected to the middle part of the movable rod 9 and the sliding block 17, and the side, which is opposite to the adjusting rod 18, of the sliding block 17 is provided with an inclined edge. First, the pushing rod 19 moves on the outer periphery of the round rod 21 and presses the compression spring 20, the pushing rod 19 moves while driving the adjusting rod 16 to move, and under the action of rotation, the adjusting rod 16 drives the inserting rod 18 to slide out from the middle part of the sliding block 17, so that the positioning rod 10 can be quickly separated from the movable rod 9. After the pushing rod 19 is loosened, the inserting rod 18 can be quickly reset under the action of the compression spring 20, and the sliding block 17 is inserted into the movable rod 9, so that the inclined edge of the sliding block 17 is pressed against the inclined edge of the inserting rod 18, thereby pushing the inserting rod 18 to lift. When the sliding block 17 is completely inserted, the inserting rod 18 is inserted into the hole of the sliding block 17, so as to improve the assembly efficiency of the pressing mechanism and the positioning rod 10.

[0038] With reference to Figs. 1-3 One end of the positioning rod 10 is provided with an arc edge. The positioning rod 10 can be used for correcting the carton, so that the carton can be quickly placed and positioned.

[0039] Working principle: when packing cartons of different widths, drive the servo motor 11 to rotate the two-way threaded rod 14, so that the two connecting rods 8 on the outer periphery of the two-way threaded rod 14 move towards or away from each other, so that the connecting rod 8 drives the positioning rod 10 to move on the top of the conveyor 2 through the movable rod 9, thereby effectively positioning the cartons of different widths, so that the pressing plate 23, the pressing block 7 and the pressing rod 12 realize the effect of precise sealing.

[0040] By pushing the push rod 19 to drive the adjusting rod 16, the adjusting rod 16 drives the insertion rod 18 to slide out from the middle of the sliding block 17, so that the positioning rod 10 can be separated from the movable rod 9, and at the same time the push rod 19 will extrude the compression spring 20 on the outer periphery of the round rod 21 when moving, and after the push rod 19 is released, the insertion rod 18 can be quickly reset under the push of the compression spring 20, so as to improve the assembly efficiency of the pressing mechanism and the positioning rod 10.

[0041] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A double-belt pressing mechanism of an I-beam boxing and packing assembly line, comprising a support (1) and a conveyor (2), characterized in that: The middle part of the support (1) is fixedly connected with a frame (3), the middle part of the frame (3) is fixedly connected with a support frame (4), the front side of the support frame (4) is fixedly connected with a shell (5), the outer side of the shell (5) is rotatably connected with a rotating frame (6), the middle part of the shell (5) is rotatably connected with an electric push rod (13), the output end of the electric push rod (13) is rotatably connected in the middle part of the rotating frame (6), the middle part of the rotating frame (6) is installed with a pressing block (7), the middle part of the frame (3) is installed with a pressing rod (12), the middle part of the shell (5) is installed with a pressing plate (23), the middle part of the support (1) is installed with a driving assembly, the middle part of the support (1) is slidably connected with a connecting rod (8), the top of the connecting rod (8) is fixedly connected with a movable rod (9), the other end of the movable rod (9) is installed with a positioning rod (10). The driving assembly comprises a servo motor (11), the servo motor (11) is fixedly connected to the right side of the support (1), the output end of the servo motor (11) is fixedly connected with a bidirectional threaded rod (14), and the connecting rod (8) is threadedly connected to the outer periphery of the bidirectional threaded rod (14).

2. The double-belt pressing mechanism of the I-beam boxing and packing assembly line according to claim 1, characterized in that: The middle part of the positioning rod (10) is fixedly connected with a sliding block (17), the sliding block (17) is slidably connected in the middle part of the movable rod (9), the top of the movable rod (9) is fixedly connected with a clamping block (15), the middle part of the clamping block (15) is fixedly connected with a round rod (21), the outer periphery of the round rod (21) is slidably connected with a push rod (19), the outer periphery of the round rod (21) is sleeved with a compression spring (20), and the middle part of the movable rod (9) is installed with a clamping assembly.

3. The double-belt pressing mechanism of the I-beam boxing and packing assembly line according to claim 2, characterized in that: The clamping assembly comprises an adjusting rod (16), the adjusting rod (16) is rotatably connected to the outer side of the push rod (19), the other end of the adjusting rod (16) is rotatably connected with a plug rod (18), and the other end of the plug rod (18) is slidably connected in the middle part of the movable rod (9) and the sliding block (17).

4. The double-belt press mechanism of the I-beam boxing and packing assembly line according to claim 1, characterized in that: The middle part of the support (1) is provided with a limiting groove (22), and the connecting rod (8) is slidably connected in the middle part of the limiting groove (22).

5. The double-belt press mechanism of the I-beam boxing and packing assembly line according to claim 1, characterized in that: One end of the positioning rod (10) is provided with an arc edge.

6. The double-belt press mechanism of the I-beam boxing and packing assembly line according to claim 3, characterized in that: The side of the sliding block (17) and the plug rod (18) facing each other is provided with an inclined edge.

7. The double-belt press mechanism of the I-beam boxing and packing assembly line according to claim 1, characterized in that: The positioning rod (10) is located at the top of the conveyor (2).

8. The double-belt press mechanism of the I-beam boxing and packing assembly line according to claim 1, characterized in that: The connecting rod (8) and the movable rod (9) are in U shape.

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