Downward pressing mechanism of packaging assembly line

Abstract

The utility model relates to the technical field of product packaging, in particular to a downward pressing mechanism of a packaging assembly line, which comprises a bottom shell, a tensioning mechanism is arranged on the inner wall of the bottom shell, a rotating roller is adjacent to the top of the bottom shell, a conveying belt is attached to the outer wall of the rotating roller, and a supporting frame is fixedly connected to the outer side of the bottom shell. A round roller is rotationally connected to the inner side of the supporting frame, the outer wall of the round roller is attached to the inner wall of the conveying belt, and a motor is fixedly connected to the outer wall of the supporting frame. The rotary knob is manually driven to rotate, the rotary knob drives the double-end stud to rotate, the double-end stud drives the vertical plate to move, the vertical plate drives the transverse plate to move, the transverse plate drives the limiting rod to move, the limiting rod drives the outer frame to move, the outer frame drives the rotating roller to move downwards, the rotating roller tensions the conveying belt, and after the conveying belt is tensed, the situation of reverse loosening cannot occur. And after being tensioned, the conveying belt can drive the packaging box to continuously move, so that the service life of the packaging assembly line pressing mechanism is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of product packaging, in particular to a pressing mechanism of a packaging production line. Background Art

[0002] A packaging line refers to a material handling machine that continuously transports materials along a certain route, also known as an assembly line.

[0003] For example, the authorization announcement number "CN219807060U" is named as a pressing mechanism for a packaging assembly line. Although the four sets of ladder teeth can be moved by rotating the gears, thereby controlling the telescopic column to extend and retract inside the pressing block, thereby adapting to the caliber of the packaging box, and facilitating the use of the device to press down on products placed inside packaging boxes of different sizes, the existing pressing mechanism for the packaging assembly line still exists during use. The support feet facilitate the staff to place the conveyor rack stably in the designated position, the conveyor belt can provide a placement position for the packaging box, and the motor can be powered on to drive the conveyor belt to operate, which can drive the packaging box to move. Due to the long-term use of the pressing mechanism for the packaging assembly line, the conveyor belt will become loose, and after the conveyor belt is loose, it cannot drive the packaging box to continue to move, thereby reducing the service life of the pressing mechanism for the packaging assembly line. Utility Model Content

[0004] The utility model aims to solve the problem that due to the long-term use of the pressing mechanism of the packaging assembly line, the conveyor belt will become loose, and the conveyor belt cannot drive the packaging box to continue to move after being loose, thereby reducing the service life of the pressing mechanism of the packaging assembly line, and proposes a pressing mechanism for the packaging assembly line.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A downward pressing mechanism for a packaging assembly line is designed, comprising a bottom shell, the inner wall of the bottom shell is provided with a tensioning mechanism, a rotating roller is adjacent to the top of the bottom shell, the outer wall of the rotating roller is fitted with a conveyor belt, a support frame is fixedly connected to the outer side of the bottom shell, a round roller is rotatably connected to the inner side of the support frame, the outer wall of the round roller is fitted with the inner wall of the conveyor belt, a motor is fixedly connected to the outer wall of the support frame, and the output end of the motor is fixedly connected to one side of the round roller located at the rear side.

[0007] Preferably, the tensioning mechanism includes a stud, an outer wall of the stud is rotatably connected to the inner wall of the bottom shell, one end of the stud is fixedly connected to one side of the knob, the outer wall of the stud is threadedly connected to the inner wall of the vertical plate, the top of the vertical plate is fixedly connected to the inner wall of the horizontal plate, the inner wall of the horizontal plate is slidably engaged with the outer wall of the limit rod, and the outer wall of the limit rod is fixedly connected to the inner wall of the outer frame.

[0008] Preferably, the outer wall of the outer frame is slidably engaged with the inner wall of the bottom shell, and the inner side of the outer frame is rotatably connected with the outer side of the roller.

[0009] Preferably, a bent plate is fixedly connected to the top of the support frame.

[0010] Preferably, a cylinder is fixedly connected to the inner wall of the bent plate.

[0011] Preferably, a lower pressure plate is fixedly connected to the bottom of the cylinder.

[0012] The utility model proposes a downward pressing mechanism for a packaging assembly line, which has the beneficial effects of: manually driving a knob to rotate, the knob drives a stud to rotate, the stud drives a vertical plate to move, the vertical plate drives a horizontal plate to move, the horizontal plate drives a limit rod to move, the limit rod drives an outer frame to move, the outer frame drives a roller to move downward, the roller tightens the conveyor belt, the conveyor belt will not become loose after being tightened, and the conveyor belt can drive the packaging box to continue to move after being tightened, thereby improving the service life of the downward pressing mechanism for the packaging assembly line. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 for Figure 1 Schematic diagram of the connection structure of the middle stud, knob and riser;

[0015] Figure 3 for Figure 1 An enlarged structural diagram of the conveyor belt, rollers and support frame;

[0016] Figure 4 for Figure 1 Schematic diagram of the enlarged structure of the bending plate, cylinder and lower pressure plate.

[0017] In the figure: 1, bottom shell, 2, tensioning mechanism, 201, stud, 202, knob, 203, vertical plate, 204, horizontal plate, 205, limit rod, 206, outer frame, 3, roller, 4, conveyor belt, 5, round roller, 6, support frame, 7, motor, 8, bending plate, 9, cylinder, 10, lower pressure plate. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings:

[0019] See attached Figure 1-4: In this embodiment 1, a downward pressing mechanism of a packaging assembly line includes a bottom shell 1, and a tensioning mechanism 2 is provided on the inner wall of the bottom shell 1. The tensioning mechanism 2 is convenient for tightening the conveyor belt 4. A roller 3 is adjacent to the top of the bottom shell 1, and the outer wall of the roller 3 is in contact with the conveyor belt 4. The roller 3 tightens the conveyor belt 4. A support frame 6 is fixedly connected to the outer side of the bottom shell 1, and a round roller 5 is rotatably connected to the inner side of the support frame 6. The support frame 6 limits the round roller 5, and the outer wall of the round roller 5 is in contact with the inner wall of the conveyor belt 4. The round roller 5 drives the conveyor belt 4 to move. A motor 7 is fixedly connected to the outer wall of the support frame 6. The model of the motor 7 is selected according to actual needs and meets the use requirements. The output end of the motor 7 is fixedly connected to one side of the round roller 5 located at the rear side, and the motor 7 provides power for the round roller 5 located at the rear side.

[0020] The tensioning mechanism 2 includes a stud 201, the outer wall of the stud 201 is rotatably connected to the inner wall of the bottom shell 1, the bottom shell 1 limits the stud 201, one end of the stud 201 is fixedly connected to one side of the knob 202, the knob 202 provides power for the stud 201, the outer wall of the stud 201 is threadedly connected to the inner wall of the vertical plate 203, the stud 201 drives the vertical plate 203 to move, the top of the vertical plate 203 is fixedly connected to the inner wall of the horizontal plate 204, the vertical plate 203 drives the horizontal plate 204 to move, the inner wall of the horizontal plate 204 is slidably engaged with the outer wall of the limiting rod 205, and the horizontal plate 2 04 drives the limit rod 205 to move, the outer wall of the limit rod 205 is fixedly connected to the inner wall of the outer frame 206, the limit rod 205 drives the outer frame 206 to move, the outer wall of the outer frame 206 is slidably engaged with the inner wall of the bottom shell 1, the bottom shell 1 limits the outer frame 206, the inner side of the outer frame 206 is rotatably connected to the outer side of the roller 3, the outer frame 206 drives the roller 3 to move, the top of the support frame 6 is fixedly connected with a bent plate 8, the inner wall of the bent plate 8 is fixedly connected with a cylinder 9, the model of the cylinder 9 is selected according to actual needs, and it can meet the use requirements, the bottom of the cylinder 9 is fixedly connected with a lower pressure plate 10, and the cylinder 9 drives the lower pressure plate 10 to move;

[0021] The knob 202 is manually driven to rotate, the knob 202 drives the stud 201 to rotate, the stud 201 drives the vertical plate 203 to move, the vertical plate 203 drives the horizontal plate 204 to move, the horizontal plate 204 drives the limit rod 205 to move, the limit rod 205 drives the outer frame 206 to move, the outer frame 206 drives the roller 3 to move downward, the roller 3 tightens the conveyor belt 4, the conveyor belt 4 will not become loose after being tightened, and the conveyor belt 4 can drive the packaging box to continue to move after being tightened, thereby improving the service life of the downward pressing mechanism of the packaging assembly line.

[0022] Working principle:

[0023] Put the packaging box on the top of the conveyor belt 4, turn on the external power supply of the motor 7, the motor 7 drives the rear round roller 5 to rotate when it is working, the rear round roller 5 cooperates with the front round roller 5 to drive the conveyor belt 4 to move, the conveyor belt 4 drives the packaging box to the bottom of the lower pressing plate 10, and the cylinder 9 drives the lower pressing plate to move downward to press the packaging box when it is working;

[0024] Working process of tensioning mechanism:

[0025] The knob 202 is manually driven to rotate, the knob 202 drives the stud 201 to rotate, the stud 201 drives the vertical plate 203 to move, the vertical plate 203 drives the horizontal plate 204 to move, the horizontal plate 204 drives the limit rod 205 to move, the limit rod 205 drives the outer frame 206 to move, the outer frame 206 drives the roller 3 to move downward, the roller 3 tightens the conveyor belt 4, the conveyor belt 4 will not become loose after being tightened, and the conveyor belt 4 can drive the packaging box to continue to move after being tightened, thereby improving the service life of the downward pressing mechanism of the packaging assembly line.

[0026] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A pressing mechanism for a packaging line, comprising a bottom shell (1), characterized in that: The inner wall of the bottom shell (1) is provided with a tensioning mechanism (2); a rotating roller (3) is adjacent to the top of the bottom shell (1); the outer wall of the rotating roller (3) is in contact with a conveyor belt (4); a support frame (6) is fixedly connected to the outer side of the bottom shell (1); a round roller (5) is rotatably connected to the inner side of the support frame (6); the outer wall of the round roller (5) is in contact with the inner wall of the conveyor belt (4); a motor (7) is fixedly connected to the outer wall of the support frame (6); the output end of the motor (7) is fixedly connected to one side of the round roller (5) located at the rear side; the tensioning mechanism (2) The invention comprises a stud bolt (201), the outer wall of which is rotatably connected to the inner wall of the bottom shell (1), one end of which is fixedly connected to one side of a knob (202), the outer wall of which is threadedly connected to the inner wall of a vertical plate (203), the top of which is fixedly connected to the inner wall of a horizontal plate (204), the inner wall of which is slidably connected to the outer wall of a limiting rod (205), and the outer wall of which is fixedly connected to the inner wall of an outer frame (206).

2. The pressing mechanism of a packaging line according to claim 1, characterized in that: The outer wall of the outer frame (206) is slidably engaged with the inner wall of the bottom shell (1), and the inner side of the outer frame (206) is rotatably connected with the outer side of the rotating roller (3).

3. The pressing mechanism of a packaging line according to claim 2, characterized in that: A bent plate (8) is fixedly connected to the top of the support frame (6).

4. The pressing mechanism of a packaging line according to claim 3 is characterized in that: A cylinder (9) is fixedly connected to the inner wall of the bent plate (8).

5. The pressing mechanism of a packaging line according to claim 4, characterized in that: A lower pressing plate (10) is fixedly connected to the bottom of the cylinder (9).

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