Edge sealing mechanism for three-dimensional packaging machine

Abstract

The utility model discloses an edge sealing mechanism for a three-dimensional packaging machine, which comprises a three-dimensional packaging machine body, a transmission mechanism is arranged in the three-dimensional packaging machine body, an intermittent mechanism matched with the transmission mechanism is arranged on one side of the three-dimensional packaging machine body, the intermittent mechanism is provided with a rotary drum and a rotary rod, and the rotary drum and the rotary rod are both rotatably arranged on one side of the three-dimensional packaging machine body. The rotating rod penetrates through the rotating cylinder, one end of the rotating cylinder is sleeved with a first connecting plate, and one end of the rotating rod is sleeved with a second connecting plate. A paperboard product is subjected to the previous process, the rotating drum and the first connecting plate are made to rotate by a certain angle through the transmission mechanism and then return, the L-shaped plate and the edge sealing plate are driven to conduct bending edge sealing on the top of environment-friendly paper, manual intervention is not needed, the packaging speed and the production efficiency are greatly improved, it is ensured that the edge sealing of each product reaches the high standard, and the production efficiency is improved. The quality fluctuation caused by manual operation is avoided, and the dependence on the manual operation is reduced, so that the labor cost is reduced, and the safety risk of an operator in a working place is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging machines, in particular to an edge sealing mechanism for a three-dimensional packaging machine. Background Art

[0002] Three-dimensional packaging machines are important equipment in the modern packaging industry and are widely used in product packaging in industries such as food, medicine, and cosmetics. When packaging products, traditional three-dimensional packaging machines usually need to wrap the cardboard with environmentally friendly paper, apply glue on the environmentally friendly paper, and then perform edge sealing operations to ensure the sealing and aesthetics of the packaging. However, the existing technology for edge sealing of environmentally friendly paper on cardboard still has certain defects and needs to be improved;

[0003] Existing three-dimensional packaging machines mostly rely on manual operation in the edge sealing process. After wrapping the cardboard with environmentally friendly paper and applying glue in the previous process, the environmentally friendly paper needs to be sealed manually, which not only limits the production efficiency, but also increases labor costs and human resource consumption. The manual edge sealing speed is slow and cannot meet the needs of large-scale production, especially when there are many types of products and large production batches. The efficiency problem is particularly prominent, and there are certain safety hazards in manual edge sealing. The labor intensity of the operators is high and the working environment is relatively poor. Therefore, an edge sealing mechanism for a three-dimensional packaging machine is proposed to overcome the above defects. Utility Model Content

[0004] The utility model aims to solve the disadvantage of the prior art that it is inconvenient to seal the edge of environmentally friendly paper on cardboard, and proposes an edge sealing mechanism for a three-dimensional packaging machine.

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

[0006] A three-dimensional packaging machine edge sealing mechanism comprises a three-dimensional packaging machine body, a transmission mechanism is arranged in the three-dimensional packaging machine body, and an intermittent mechanism matched with the transmission mechanism is arranged on one side of the three-dimensional packaging machine body.

[0007] The intermittent mechanism has a rotating drum and a rotating rod, both of which rotate on one side of the three-dimensional packaging machine body, and the rotating rod passes through the rotating drum, one end of the rotating drum is sleeved with a first connecting plate, and one end of the rotating rod is sleeved with a second connecting plate.

[0008] One end of the rotating drum is connected to a fixed plate, one end of the rotating rod is connected to an L-shaped plate, an electric push rod is installed on one side of the fixed plate, an edge sealing plate is installed at the bottom of the electric push rod, adjustment blocks are provided at both ends of the L-shaped plate, and push rods are installed at the bottom of the two adjustment blocks.

[0009] Preferably, the transmission mechanism has a first transmission rod and a second transmission rod, both of which rotate in the three-dimensional packaging machine body, two cams are sleeved on the first transmission rod, and the second transmission rod is penetrated and connected with two guide rods, and guide wheels are rotated at the middle of the two guide rods, and the two guide wheels respectively cooperate with corresponding cams.

[0010] Preferably, a pulley is sleeved on the first transmission rod.

[0011] Preferably, a connecting rod is rotatably provided at one end of each of the two guide rods, and the two connecting rods are rotatably connected to the first connecting plate and one side of the first connecting plate respectively.

[0012] Preferably, an adjusting groove is provided on the adjusting block, and a screw is rotated in the adjusting groove.

[0013] Preferably, threaded holes are provided on both sides of the L-shaped plate, and the screw rods are threadably fitted in the threaded holes.

[0014] The utility model has the following beneficial effects:

[0015] 1. Under the action of the intermittent mechanism and the edge-sealing board, the cardboard products go through the pre-process, and the transmission mechanism makes the rotating drum and the first connecting plate rotate a certain angle and then return to their original positions, driving the L-shaped plate and the edge-sealing board to bend and seal the top of the environmentally friendly paper. No manual intervention is required, which greatly improves the packaging speed and production efficiency, ensures that the edge sealing of each product meets high standards, avoids quality fluctuations caused by manual operation, reduces dependence on manual operation, thereby reducing labor costs and reducing safety risks for operators in the workplace;

[0016] 2. Under the action of the electric push rod and the adjustment block, when edge sealing is performed on cardboard of different specifications, the electric push rod is started to push the edge sealing plate to the specified position, and then the screw is turned to fix the adjustment block and the L-shaped plate, thereby completing the position adjustment of the edge sealing structure edge sealing plate and the push rod, so that the device can be applied to cardboard products of different specifications, which improves the versatility of the equipment and eliminates the need to equip each product with a separate packaging device, thereby reducing the cost of purchasing, maintaining and upgrading the equipment. In addition, since the equipment can complete the edge sealing work efficiently and accurately, it also reduces the scrap rate and rework rate in the production process, further reducing the production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the three-dimensional packaging machine body;

[0018] Figure 2 for Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0019] Figure 3 It is a structural schematic diagram of the transmission mechanism and the intermittent mechanism;

[0020] Figure 4 is a structural schematic diagram of the transmission mechanism;

[0021] Figure 5 It is a schematic diagram of the structure of the edge banding plate and the push rod;

[0022] Figure 6 It is a structural diagram of the intermittent mechanism.

[0023] In the figure: 1. three-dimensional packaging machine body; 2. transmission mechanism; 201. first transmission rod; 202. second transmission rod; 203. guide rod; 204. guide wheel; 205. cam; 206. sprocket; 207. connecting rod; 3. intermittent mechanism; 301. rotating drum; 302. rotating rod; 303. first connecting plate; 304. second connecting plate; 4. fixed plate; 5. electric push rod; 6. edge banding plate; 7. L-shaped plate; 8. adjustment block; 801. adjustment slot; 9. screw; 10. push rod. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Reference Figure 1-6A three-dimensional packaging machine edge sealing mechanism comprises a three-dimensional packaging machine body 1, wherein a motor is arranged in the three-dimensional packaging machine body 1, a first transmission rod 201 and an output end of the motor are sleeved with a pulley 206, a belt is connected between the two pulleys 206, the pulleys 206 are driven and connected by a belt, the motor can be started to drive the pulley 206 to rotate, and the first transmission rod 201 is rotated through the belt, a transmission mechanism 2 is arranged in the three-dimensional packaging machine body 1, the transmission mechanism 2 comprises a first transmission rod 201 and a second transmission rod 202, the first transmission rod 201 and the second transmission rod 202 are both rotated in the three-dimensional packaging machine body 1, two cams 205 are sleeved on the first transmission rod 201, and two guide rods 203 are connected through the second transmission rod 202, and guide wheels 204 are rotated at the middle of the two guide rods 203, and the two guide wheels 204 are respectively matched with the corresponding cams 205, and one of the two guide rods 203 There are connecting rods 207 rotating at both ends, and the two connecting rods 207 are rotatably connected to the first connecting plate 303 and one side of the first connecting plate 303 respectively. When the environmentally friendly paper wrapped in cardboard products is sealed, the pulley 206 is driven to rotate by starting the motor, and the first transmission rod 201 is rotated through the belt. At this time, the two cams 205 rotate, so that the two cams 205 intermittently push the guide wheels 204 at the corresponding positions to move. Since the two guide rods 203 are both rotated on the second transmission rod 202, the two guide rods 203 move with the movement of the corresponding guide wheels 204, driving the corresponding connecting rods 207 to pull the first connecting plate 303 and the second connecting plate 304, so that the rotating rod 302 and the rotating drum 301 are respectively rotated by a certain angle and then return to their positions, thereby completing the operation of the intermittent mechanism 3. One side of the three-dimensional packaging machine body 1 is provided with an intermittent mechanism 3 that cooperates with the transmission mechanism 2.

[0026] The intermittent mechanism 3 comprises a rotating drum 301 and a rotating rod 302, both of which rotate on one side of the three-dimensional packaging machine body 1, and the rotating rod 302 penetrates the rotating drum 301, one end of the rotating drum 301 is sleeved with a first connecting plate 303, and one end of the rotating rod 302 is sleeved with a second connecting plate 304. After the cardboard product undergoes the previous process and the environmentally friendly paper is wrapped on the cardboard, the transmission mechanism 2 makes the rotating drum 301 and the first connecting plate 303 rotate a certain angle and then return to their original positions, so that the rotating rod 302 drives the L-shaped plate 7 to rotate and bends the top of one side of the environmentally friendly paper located on the cardboard through the push rod 10. At this time, the rotating drum 301 drives the fixed plate 4 to make the edge sealing plate 6 push the top of one side of the environmentally friendly paper coated with glue to bend, so that the glued side adheres to the other side, so that the top edge sealing of the environmentally friendly paper is completed. After the edge sealing is completed, the rotating drum 301 and the rotating rod 302 respectively drive the edge sealing plate 6 and the push rod 10 to return to their original positions, and continue the edge sealing operation of the next cardboard.

[0027] One end of the rotating drum 301 is connected to a fixed plate 4, one end of the rotating rod 302 is connected to an L-shaped plate 7, an electric push rod 5 is installed on one side of the fixed plate 4, and an edge plate 6 is installed at the bottom of the electric push rod 5. Adjustment blocks 8 are arranged at both ends of the L-shaped plate 7. An adjustment groove 801 is opened on the adjustment block 8. A screw 9 rotates in the adjustment groove 801. Threaded holes are opened on both sides of the L-shaped plate 7. The screw 9 is threadedly matched in the threaded holes. The adjustment block 8 and the L-shaped plate 7 are connected by the screw 9. The adjustment groove 801 can accommodate the movement of the screw 9. The bottom of the two adjustment blocks 8 is installed There is a push rod 10. When edge sealing is performed on cardboard of different specifications, the electric push rod 5 can be started according to the size of the cardboard to push the edge sealing plate 6 to move, and the edge sealing plate 6 can be adjusted to the specified position. At this time, the screw rod 9 is turned to loosen the adjustment block 8 and the L-shaped plate 7. At this time, the adjustment block 8 is moved to make the screw rod 9 slide in the adjustment groove 801, and the position of the push rod 10 is adjusted. The screw 9 is turned again to fix the adjustment block 8 and the L-shaped plate 7, thereby completing the position adjustment of the edge sealing structure edge sealing plate 6 and the push rod 10, so that the device can be suitable for cardboard products of different specifications.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An edge sealing mechanism for a three-dimensional packaging machine, characterized in that: include: A three-dimensional packaging machine body (1), wherein a transmission mechanism (2) is arranged inside the three-dimensional packaging machine body (1), and an intermittent mechanism (3) cooperating with the transmission mechanism (2) is arranged on one side of the three-dimensional packaging machine body (1); The intermittent mechanism (3) comprises a rotating drum (301) and a rotating rod (302), wherein the rotating drum (301) and the rotating rod (302) are both rotated on one side of the three-dimensional packaging machine body (1), and the rotating rod (302) passes through the rotating drum (301), one end of the rotating drum (301) is sleeved with a first connecting plate (303), and one end of the rotating rod (302) is sleeved with a second connecting plate (304); One end of the rotating drum (301) is connected to a fixed plate (4), one end of the rotating rod (302) is connected to an L-shaped plate (7), one side of the fixed plate (4) is installed with an electric push rod (5), the bottom of the electric push rod (5) is installed with an edge sealing plate (6), both ends of the L-shaped plate (7) are provided with adjustment blocks (8), and the bottoms of the two adjustment blocks (8) are installed with push rods (10).

2. The edge sealing mechanism for a three-dimensional packaging machine according to claim 1, characterized in that: The transmission mechanism (2) comprises a first transmission rod (201) and a second transmission rod (202), the first transmission rod (201) and the second transmission rod (202) both rotate in the three-dimensional packaging machine body (1), the first transmission rod (201) is sleeved with two cams (205), the second transmission rod (202) is penetrated and connected with two guide rods (203), the middle parts of the two guide rods (203) are both rotated with guide wheels (204), and the two guide wheels (204) respectively cooperate with the corresponding cams (205).

3. The edge sealing mechanism for a three-dimensional packaging machine according to claim 2, characterized in that: A pulley (206) is sleeved on the first transmission rod (201).

4. The edge sealing mechanism for a three-dimensional packaging machine according to claim 2, characterized in that: A connecting rod (207) is rotatably provided at one end of the two guide rods (203), and the two connecting rods (207) are rotatably connected to the first connecting plate (303) and one side of the first connecting plate (303) respectively.

5. The edge sealing mechanism for a three-dimensional packaging machine according to claim 1, characterized in that: The adjusting block (8) is provided with an adjusting groove (801), and a screw rod (9) is rotated in the adjusting groove (801).

6. The edge sealing mechanism for a three-dimensional packaging machine according to claim 5, characterized in that: Threaded holes are provided on both sides of the L-shaped plate (7), and the screw rod (9) is threadedly engaged in the threaded holes.

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