High efficiency ring packing and boxing machine

Abstract

The utility model relates to packing machinery technical field discloses a kind of high-efficiency annular packing carton sealing machine.The utility model includes conveyer belt, orthodontic component, protective component and carton sealing machine main body, the orthodontic component is installed in the both sides of the conveyer belt, the protective component is connected in the discharge port of the carton sealing machine main body.The orthodontic component is rotated by motor drive rotating rod, and it is moved in slide rail by cooperation connecting arm driven sliding block, and then it is moved along horizontal direction with carton side edge contact, realizes orthodontic calibration to carton.The protective component forms buffer passage by connecting plate, baffle and inclined plate, and is fixed on carton sealing machine main body by the cooperation of connecting block and slot.The utility model solves the problem of poor sealing quality and damage of falling out caused by easy deviation of carton conveying in prior art, achieves the effect of active accurate correction, guaranteeing sealing quality, providing smooth buffering protection and protecting the safety of finished product.

Description

Technical Field

[0001] This utility model relates to the field of packaging machinery technology, and in particular to a high-efficiency ring packing and sealing machine. Background Technology

[0002] In the modern logistics and packaging industry, automatic carton sealing machines are key equipment for achieving automated carton packaging. Their main workflow typically involves conveying the filled cartons through a conveyor mechanism to the sealing mechanism for tape sealing. However, in actual production, due to dimensional tolerances in the cartons or vibrations during transport, the cartons often cannot maintain perfect centering or uprightness before entering the sealing station.

[0003] Existing carton sealing equipment often lacks an effective dynamic correction mechanism during the conveying process, or relies solely on passive guide rods for limiting movement. This method is poorly suited for cartons with large dimensional deviations, easily leading to cartons being sealed at an angle, resulting in misaligned tape, wrinkles, or even sealing failure, severely impacting the packaging's appearance and sealing performance. Furthermore, when the carton is sealed and pushed out of the equipment, existing equipment typically allows it to fall freely onto the ground or a simple pallet, lacking effective cushioning and transition facilities. Large drops can easily damage heavy cartons or break fragile items inside.

[0004] Therefore, this utility model proposes a high-efficiency ring packing and sealing machine to overcome the shortcomings of the prior art. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a high-efficiency ring-shaped packing and sealing machine, which aims to improve the problems of low sealing accuracy caused by easy misalignment of cartons during the conveying process and damage caused by cartons falling due to lack of buffer protection at the discharge end in the conventional carton sealing machine.

[0006] To achieve the above objectives, this utility model provides a high-efficiency circular packing and sealing machine, comprising: a conveyor belt, a positioning component, a protective component, and a sealing machine body and a positioning component.

[0007] The alignment components are installed on both sides of the conveyor belt, and the protective components are connected to the discharge port of the carton sealing machine body. The conveyor belt is used to transport cartons to the carton sealing machine body for packaging.

[0008] The alignment assembly includes a bracket, a motor, a rotating rod, a connecting arm, a sliding block, a slide rail, and a conveyor wheel. The slide rail is fixed to the top of the bracket, and the sliding block is slidably fitted onto the outer wall of the slide rail. The motor is fixedly mounted on the bracket and drives the rotating rod to rotate. One end of the rotating rod is rotatably connected to the sliding block through the connecting arm, and the rotation of the rotating rod causes the sliding block to move on the outer wall of the slide rail. One end of the connecting rod is fixedly connected to the sliding block, and the other end of the connecting rod is rotatably connected to the conveyor wheel. The conveyor wheel contacts the side of the carton in the horizontal direction as the connecting rod moves, thereby achieving alignment calibration of the carton.

[0009] Preferably, the protective assembly includes a connecting plate, a baffle, an inclined plate, a connecting block, a slot, bolts, and a support rod, used to provide stable cushioning for the packaged carton. The connecting plate is located at the discharge port of the carton sealing machine body, the inclined plate is connected to the end of the connecting plate, and both the connecting plate and the inclined plate are supported by the support rod.

[0010] Preferably, both sides of the connecting plate are provided with longitudinally extending baffles, and the height of the baffles is higher than half the height of the carton.

[0011] Preferably, the connecting block is fixedly connected to the protective component, the slot is located on the side wall of the sealing machine body, the connecting block is inserted into the slot, and the connecting block is locked inside the slot by the bolt.

[0012] Preferably, the motor is configured as a geared motor to ensure the torque required to drive the rotating rod.

[0013] Preferably, the outer periphery of the conveyor wheel is provided with a rubber layer or a high-friction layer to increase the friction with the side of the carton.

[0014] Preferably, when the rotating rod rotates counterclockwise, the connecting rod drives the conveyor wheel to move toward the center of the conveyor belt, thereby achieving clamping and precise positioning of the carton.

[0015] Preferably, the connecting plate, the inner side of the baffle, and the top of the inclined plate are all made of a material with a low coefficient of friction to ensure smooth sliding of the carton.

[0016] This utility model has the following beneficial effects: 1. In this utility model, by setting up an alignment component, the motor drives the rotating rod, connecting arm and sliding block to work in conjunction with the slide rail to move the connecting rod and conveying wheel laterally. This solves the problem in the prior art that the carton is prone to misalignment during the conveying process, resulting in poor sealing quality. It can actively adapt to different sized cartons and perform precise alignment calibration to ensure that the carton enters the sealing station in the correct posture, thereby improving the packaging quality and efficiency.

[0017] 2. This utility model solves the problem in the prior art that the contents or packaging box are easily damaged when the carton is dropped directly to the ground after packaging. It achieves the effect of making the finished carton slide smoothly, preventing drop damage, and protecting product safety. Attached Figure Description

[0018] Figure 1 This is a perspective view of the high-efficiency ring-shaped packing and sealing machine proposed in this utility model; Figure 2 A schematic diagram of the conveyor wheel of the high-efficiency ring-shaped packing and sealing machine proposed in this utility model; Figure 3 for Figure 2 Enlarged view of point A in the middle; Figure 4 A schematic diagram of the inclined plate of the high-efficiency ring-shaped packing and sealing machine proposed in this utility model; Figure 5 for Figure 4 Enlarged view of point B in the middle.

[0019] Legend: 1. Conveyor belt; 2. Alignment assembly; 201. Support frame; 202. Motor; 203. Rotating rod; 204. Connecting arm; 205. Sliding block; 206. Slide rail; 207. Connecting rod; 208. Conveyor wheel; 3. Protective assembly; 301. Connecting plate; 302. Baffle; 303. Inclined plate; 304. Connecting block; 305. Slot; 306. Bolt; 307. Support rod; 4. Sealing machine body. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Reference Figures 1-5This utility model provides a high-efficiency ring packing and sealing machine, which aims to solve the problems in the prior art where cartons are easily misaligned during transportation, resulting in poor sealing quality, and where the sealed cartons lack effective cushioning protection and are easily dropped and damaged.

[0022] Specifically, it includes a conveyor belt 1, a positioning component 2, a protective component 3, and a carton sealing machine body 4. The conveyor belt 1, as the main conveying carrier, is located at the front end of the carton sealing machine body 4. The surface of the conveyor belt 1 is used to carry and transport the cartons to be packaged. The conveyor belt 1 continuously transports the cartons into the carton sealing machine body 4 for subsequent sealing operations. The positioning component 2 is installed on both sides of the conveyor belt 1 in a symmetrical or unilateral manner and is located before the feeding end of the carton sealing machine body 4. The positioning component 2 performs lateral alignment and calibration of the cartons moving on the conveyor belt 1 through the linkage of the mechanical structure. The protective component 3 is connected to the discharge port of the carton sealing machine body 4 and extends to the ground or the next level of conveying equipment. The protective component 3 provides a smooth transition sliding channel for the cartons after the packaging operation is completed.

[0023] The alignment component 2 mainly consists of a bracket 201, a motor 202, a rotating rod 203, a connecting arm 204, a sliding block 205, a slide rail 206, a connecting rod 207, and a conveyor wheel 208. The bracket 201 serves as the basic support structure for the alignment component 2. The bracket 201 is securely installed on the frame on the side of the conveyor belt 1 or on the ground. The slide rail 206 is fixed to the top plane of the bracket 201. The extension direction of the slide rail 206 is perpendicular to or at a certain angle to the conveying direction of the conveyor belt 1 to facilitate the generation of lateral displacement components. The bottom of the sliding block 205 has an opening... A groove adapted to the cross-sectional shape of the slide rail 206 allows the sliding block 205 to slide against the outer wall of the slide rail 206, enabling the sliding block 205 to reciprocate linearly only along the length of the slide rail 206. The motor 202, as a power source, is fixedly installed in the internal space or side wall of the bracket 201. The output shaft of the motor 202 is vertically upward or horizontally positioned and extends beyond the surface of the bracket 201. The motor 202 drives the rotating rod 203 to rotate. One end of the rotating rod 203 is fixedly connected to the output shaft of the motor 202, and the other end of the rotating rod 203 is connected via... A pin or bearing forms a rotatable connection with one end of the connecting arm 204. The other end of the connecting arm 204 is also rotatably connected to the side wall or top of the sliding block 205 via a pin or bearing. The rotating rod 203, the connecting arm 204, and the sliding block 205 together constitute a crank-connecting rod mechanism. When the motor 202 starts, the motor 202 drives the rotating rod 203 to perform circular motion. The rotation of the rotating rod 203 drives the sliding block 205 to reciprocate on the outer wall of the slide rail 206 through the traction and pushing of the connecting arm 204. One end of the connecting rod 207 is fixedly connected to the sliding block 205. The connecting rod 207 moves synchronously with the sliding block 205. The other end of the connecting rod 207 extends towards the center of the conveyor belt 1. The conveyor wheel 208 is rotatably connected to the end of the connecting rod 207 via a bearing. The axis of the conveyor wheel 208 is perpendicular to the horizontal plane. When the connecting rod 207 moves, it drives the conveyor wheel 208 to move horizontally and gradually approach the carton until the side of the conveyor wheel 208 contacts the side of the carton. When the conveyor wheel 208 contacts the carton, the friction helps to convey the carton forward. At the same time, the lateral thrust is used to calibrate the carton.

[0024] As a preferred embodiment, to prevent the carton from falling directly from a height after packaging and damaging the contents, the protective component 3 is designed as a combined buffer ramp structure. The protective component 3 includes a connecting plate 301, a baffle 302, an inclined plate 303, a connecting block 304, a slot 305, bolts 306, and a support rod 307. The connecting plate 301 serves as a receiving platform, set horizontally or slightly inclined. The connecting plate 301 is located directly below or in front of the discharge port of the sealing machine body 4. The first end of the connecting plate 301 is connected to the discharge end of the sealing machine body 4, and the second end of the connecting plate 301 is connected to the inclined plate 303. The inclined plate 303 has a downward angle relative to the horizontal plane, and its bottom end extends to the ground. The bottom of both the connecting plate 301 and the inclined plate 303 is supported by the support rod 307. The bottom end of the support rod 307 is fixed to the ground, thus ensuring the structural stability of the entire protective assembly 3. Both sides of the connecting plate 301 are provided with longitudinally extending baffles 302. The baffles 302 are vertically erected on the edge of the connecting plate 301. The height of the baffles 302 is set to be higher than half the height of the carton. The baffles 302 on both sides form a semi-enclosed channel to prevent the carton from tipping over or sliding out of the range of the connecting plate 301 when it slides out of the sealing machine body 4.

[0025] As another preferred embodiment, in order to achieve quick disassembly and positioning of the protective component 3 and the carton sealing machine body 4, the connecting block 304 is fixedly connected to the side of the protective component 3 near the carton sealing machine body 4. Specifically, it can be fixed to the side of the connecting plate 301 or the support structure. The slot 305 is opened on the side wall or frame of the carton sealing machine body 4. The shape of the slot 305 matches the shape of the connecting block 304. The connecting block 304 can be inserted into the inside of the slot 305. The side wall of the slot 305 is provided with a threaded hole. The bolt 306 is screwed into the threaded hole and abuts against or passes through the connecting block 304. The connecting block 304 is locked inside the slot 305 by the bolt 306. This connection method allows the user to easily disassemble the protective component 3 when it is necessary to repair or transport the equipment.

[0026] As another preferred embodiment, in order to ensure the stability of the mechanism operation and the protection of the carton, the motor 202 is set as a geared motor. The speed is reduced and the output torque is increased by the speed reducer, so that the torque of the drive rotating rod 203 is sufficient to push the carton of different weights to move. At the same time, the slower speed makes the positioning action more gentle and avoids damage to the surface of the carton due to excessive instantaneous impact. The outer periphery of the conveyor wheel 208 is wrapped or coated with a rubber layer or a high friction layer. This material layer has a high coefficient of friction and a certain elasticity to increase the friction with the side of the carton, ensuring that the conveyor wheel 208 can effectively drive the carton forward and correct the deflection angle when it contacts the carton, rather than slipping on the surface of the carton.

[0027] As another preferred embodiment, in order to further optimize the positioning effect, when the rotating rod 203 rotates counterclockwise, the connecting rod 207 drives the conveyor wheel 208 to move towards the center of the conveyor belt through the geometric characteristics of the linkage mechanism. This stroke corresponds to the pushing action on the carton, realizing the clamping and precise positioning of the carton. When the rotating rod 203 continues to rotate, the conveyor wheel 208 retracts, waiting for the arrival of the next carton.

[0028] As another preferred embodiment, in order to make the carton slide more smoothly on the protective component 3 and prevent the carton from accumulating at the outlet, the upper surface of the connecting plate 301, the inner surface of the baffle 302, and the top surface of the inclined plate 303 are all made of a material with a low coefficient of friction. For example, stainless steel plates can be polished, or Teflon (PTFE) wear-resistant sheets can be pasted on the surface to ensure the smooth sliding of the carton. The finished carton can be quickly slid away from the sealing machine outlet by gravity and the pushing force of the next carton.

[0029] Working principle: First, the carton is conveyed by the conveyor belt 1 in conjunction with the alignment component 2. The alignment component 2 can adapt to different sizes of cartons and aligns the cartons to prevent misalignment during packing. Then, the carton is packed by the carton sealing machine body 4. Subsequently, the carton is protected by the protective component 3. When the carton is pushed by the previous carton that has been packed, the carton is smoothly dropped to the ground by the protective component 3, preventing the carton from falling directly to the ground and causing damage. When aligning the carton, the motor 202 is started first, and the motor 202 drives the rotating rod 203 to rotate counterclockwise. Then, the rotation of the rotating rod 203 drives the connecting arm 204 to move. Then, the movement of the connecting arm 204 drives the sliding block 205 to slide on the outer wall of the slide rail 206. At the same time, the slide rail 206 is fixed to the top of the bracket 201. Then, the movement of the sliding block 205 drives the connecting rod 207 to move synchronously. When the connecting rod 207 moves, it drives the conveyor wheel 208 to contact the side of the carton. Then, the conveyor wheel 208, together with the conveyor belt 1, transports the carton to the sealing machine body 4 for packaging. First, the connecting block 304 is inserted into the slot 305. Then, the connecting block 304 is fixed in the slot 305 by the bolt 306. When the carton is finished packing, the next carton pushes the already packed carton, and then the carton moves to the top of the connecting plate 301. The baffles 302 on both sides of the connecting plate 301 prevent the carton from falling. Then, the carton slides to the top of the inclined plate 303 and then contacts the ground. At the same time, the inclined plate 303 and the connecting plate 301 are supported by the support rod 307, which achieves the effect of preventing the carton from falling.

Claims

1. A high-efficiency ring-shaped packing and sealing machine, comprising: The conveyor belt (1), the alignment component (2), the protective component (3), and the carton sealing machine body (4) are characterized in that the conveyor belt (1) is used to transport cartons to the carton sealing machine body (4) for packaging, the alignment component (2) is installed on both sides of the conveyor belt (1), and the protective component (3) is connected to the discharge port of the carton sealing machine body (4). The positioning assembly (2) includes a bracket (201), a motor (202), a rotating rod (203), a connecting arm (204), a sliding block (205), a slide rail (206), a connecting rod (207), and a conveying wheel (208); the slide rail (206) is fixed to the top of the bracket (201), the sliding block (205) is slidably fitted to the outer wall of the slide rail (206), the motor (202) is fixedly installed on the bracket (201) and drives the rotating rod (203) to rotate, the rotating rod (204)... 3) One end is rotatably connected to the sliding block (205) via the connecting arm (204). The rotation of the rotating rod (203) drives the sliding block (205) to move on the outer wall of the slide rail (206). One end of the connecting rod (207) is fixedly connected to the sliding block (205), and the other end of the connecting rod (207) is rotatably connected to the conveying wheel (208). The conveying wheel (208) moves horizontally along the connecting rod (207) and contacts the side of the carton, thereby achieving the alignment calibration of the carton.

2. The high-efficiency ring-shaped packing and sealing machine according to claim 1, characterized in that, The protective component (3) includes a connecting plate (301), a baffle (302), an inclined plate (303), a connecting block (304), a slot (305), a bolt (306), and a support rod (307), which are used to provide stable cushioning for the packaged carton. The connecting plate (301) is located at the discharge port of the carton sealing machine body (4), and the inclined plate (303) is connected to the end of the connecting plate (301). Both the connecting plate (301) and the inclined plate (303) are supported by the support rod (307).

3. The high-efficiency ring-shaped packing and sealing machine according to claim 2, characterized in that, Both sides of the connecting plate (301) are provided with longitudinally extending baffles (302), and the height of the baffles (302) is higher than half the height of the carton.

4. The high-efficiency ring-shaped packing and sealing machine according to claim 2, characterized in that, The connecting block (304) is fixedly connected to the protective component (3), the slot (305) is located on the side wall of the sealing machine body (4), the connecting block (304) is inserted into the slot (305), and the connecting block (304) is locked inside the slot (305) by the bolt (306).

5. The high-efficiency ring-shaped packing and sealing machine according to claim 1, characterized in that, The motor (202) is configured as a geared motor to ensure the torque driving the rotating rod (203).

6. The high-efficiency ring-shaped packing and sealing machine according to claim 1, characterized in that, The outer periphery of the conveyor wheel (208) is provided with a rubber layer or a high-friction layer to increase the friction with the side of the carton.

7. The high-efficiency ring-shaped packing and sealing machine according to claim 1, characterized in that, When the rotating rod (203) rotates counterclockwise, the connecting rod (207) drives the conveyor wheel (208) to move toward the center of the conveyor belt, thereby achieving clamping and precise positioning of the carton.

8. The high-efficiency ring-shaped packing and sealing machine according to claim 3, characterized in that, The inner side of the connecting plate (301), the baffle (302), and the top of the inclined plate (303) are all made of a material with a low coefficient of friction to ensure smooth sliding of the carton.

Images