Continuous marking device provided with air drying structure and used for packaging machine

Abstract

The utility model discloses a continuous marking device with an air-drying structure for a packaging machine, which comprises a conveyor belt, the conveyor belt is directly arranged on the ground, the air-drying mechanism is arranged on the right side above the conveyor belt, and the air-drying mechanism comprises an electric telescopic rod, a support plate and an electric fan. Electric telescopic rods are symmetrically arranged on the right side of the upper portion of the conveying belt front and back, a supporting plate is installed at the output ends of the electric telescopic rods, and electric fans are arranged below the supporting plate at equal intervals. According to the continuous marking device provided with the air-drying structure and used for the packaging machine, the air-drying mechanism is arranged, printed marks can be quickly blow-dried, the follow-up touch scratching situation is effectively avoided, meanwhile, the accurate positioning mechanism is arranged, the device can accurately position objects marked at different positions in each batch, and the working efficiency is improved. And in addition, an adjusting mechanism is arranged, so that the marking machine can be adjusted and moved up, down, front and back, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging machines, and particularly relates to a continuous marking device for a packaging machine with an air-drying structure. Background Art

[0002] A packaging machine is a machine that packages products, playing a role in protection and aesthetics. Packaging machines can be divided into two aspects: pipeline-type overall production packaging, which is suitable for large-scale production environments and can efficiently complete the product packaging process. On the other hand, it is product peripheral packaging equipment, which is suitable for the packaging of single or small batches of products and can provide more flexible packaging solutions. The use of packaging machinery can significantly improve productivity, reduce labor intensity, meet the needs of large-scale production, and meet the requirements of cleanliness and hygiene. Currently, there are continuous marking devices for packaging machines applicable to the market, but there are still some drawbacks.

[0003] In the existing continuous marking device for a packaging machine, after the marking is printed, the mark will not dry quickly. If it is not air-dried, there is a risk of the mark being scratched by touch. At the same time, the marking positions of each batch of items are different. If the positions cannot be determined, it will lead to inaccurate marking. For example, the Chinese utility model patent with the authorization announcement number CN212951462U discloses a marking device for a packaging machine, including a base. The middle of the upper surface of the base is fixedly connected to the bottom of a fixed plate through a stud. One side of the fixed plate is fixedly connected to the bottom of one side of a vertical plate. One end of the top of the vertical plate is slidably connected to the bottom of one end of a movable plate. One end of the movable plate is fixedly connected to one end of a pressing plate. The bottom of the other end of the pressing plate is fixedly connected to the top of a support plate. The bottom of the support plate is rotatably connected to the middle of a rotating plate through a rotating rod. The bottom of the outer surface of the rotating plate is fixedly connected to the top of a first threaded shaft. In this marking device for a packaging machine, through the bidirectional rotation of the first threaded sleeve, the first threaded shaft is driven to move up and down, prompting the pressing plate to constantly move the pressing groove frame to move up and down cyclically, achieving the effect of the marking machine sequentially marking the products on the surface of the packaging machine, and solving the problems that the traditional marking machine has low efficiency and slow speed, and is prone to deviation during the marking process, affecting the aesthetics of the product. However, this device has the problems that after the marking is printed, the mark will not dry quickly. If it is not air-dried, there is a risk of the mark being scratched by touch. At the same time, the marking positions of each batch of items are different. If the positions cannot be determined, it will lead to inaccurate marking. In addition, this device can only continuously mark at the same position and cannot adjust the marking position, lacking practicality. Therefore, we propose a continuous marking device for a packaging machine with an air-drying structure to solve the problems raised above. Summary of the Utility Model

[0004] The purpose of the present utility model is to provide a continuous marking device for a packaging machine with a drying structure, so as to solve the problems raised in the above background technology. For the current continuous marking device for a packaging machine, after the marking is printed, the mark will not dry quickly. If it is not dried, there is a risk of the mark being scratched by touch. At the same time, the marking positions of each batch of items are different. If the positions cannot be determined, the marking will be inaccurate. In addition, this device can only continuously mark at the same position and cannot adjust the marking position, lacking practicality and other problems.

[0005] To achieve the above object, the present utility model provides the following technical solutions: A continuous marking device for a packaging machine with a drying structure, including:

[0006] A conveyor belt, and the conveyor belt is directly placed on the ground;

[0007] It further includes:

[0008] A drying mechanism is arranged on the upper right side of the conveyor belt. The drying mechanism includes an electric telescopic rod, a support plate and an electric fan. Electric telescopic rods are symmetrically arranged front and back on the upper right side of the conveyor belt. The output end of the electric telescopic rod is provided with a support plate, and electric fans are arranged at equal intervals below the support plate;

[0009] A fixed frame, and an adjusting mechanism is arranged in front of the fixed frame. The adjusting mechanism includes a fixed rack, a gear, a support rod, a hydraulic rod, a rack push rod, a support frame, a threaded rod, a marking head, a limiting rod and a motor. A fixed rack is fixedly installed on the left side in front of the fixed frame, and a gear is meshed and connected to the right side of the fixed rack. A support rod is installed below the outside of the gear, and the lower end of the support rod is connected to the output end of the hydraulic rod.

[0010] Preferably, a rack push rod is meshed and connected to the right side of the gear. The rack push rod is slidably installed inside the front of the fixed frame, and a support frame is fixedly installed at the lower end of the rack push rod.

[0011] Preferably, a threaded rod is rotatably installed inside the support frame. The front side of the threaded rod is connected to a motor. The marking head is threadedly connected to the lower side outside the threaded rod. The limiting rod is snap-fitted inside the lower right side above the marking head.

[0012] Preferably, an article is placed on the upper side of the conveyor belt. Clamping plates are symmetrically arranged front and back on the outside of the article, and the outside of the clamping plates is connected to the output end of the electric telescopic rod.

[0013] Preferably, an electromagnetic slide rail is fixedly installed on the upper left side of the support plate. A scale is arranged on the outside of the electromagnetic slide rail, and a controller is installed on the rear side of the electromagnetic slide rail.

[0014] Preferably, a slider is slidably installed above the electromagnetic rail, and a laser pointer is provided on the left side of the slider.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: for the continuous marking device of the packaging machine provided with an air-drying structure, by setting an air-drying mechanism, the printed marks can be quickly dried, effectively avoiding the subsequent situation of being scratched by touching. At the same time, a precise positioning mechanism is set, so that the device can accurately position each batch of items with marks at different positions, greatly improving the marking accuracy. In addition, an adjustment mechanism is set, so that the marking machine can be adjusted and moved up, down, forward and backward, improving the practicability of the device;

[0016] 1. A fixed rack, a gear, a support rod and a hydraulic rod are provided. By setting a marking head above the item, a threaded rod is internally threaded in the upper part of the marking head, and a limiting rod is clamped inside the right side of the marking head. Opening the motor on the front side of the threaded rod can make the threaded rod rotate, that is, the marking head can be adjusted back and forth. At the same time, the marking head is arranged below the support frame, a rack push rod is installed above the support frame, and the left side of the rack push rod is meshed with the gear. In addition, a support rod is installed outside the gear, and the lower part of the support rod is installed at the output end of the hydraulic rod. Secondly, the left side of the gear is also meshed with the fixed rack. Opening the hydraulic rod can push the support rod to move upward. The support rod can make the internally installed gear push the rack push rod to move up and down inside the fixed frame, that is, the rack push rod can make the marking head be adjusted up and down, which can improve the practicability of the device;

[0017] 2. An electric telescopic rod, a support plate and an electric fan are provided. By setting a support plate above the right side of the conveyor belt, after the item is marked, the item will enter below the support plate through the transmission of the conveyor belt. An electric fan is arranged below the support plate. Opening the electric fan can quickly dry the marks on the item, effectively avoiding the subsequent situation of being scratched by touching. At the same time, electric telescopic rods are arranged before and after below the support plate, and the electric telescopic rods can adjust the height of the support plate, and the height of the support plate can be adjusted according to the height of the item;

[0018] 3. An electromagnetic rail, a scale, a slider and a laser pointer are provided. By setting a laser pointer, the laser pointer can move back and forth along with the slider. At the same time, the slider needs to slide above the electromagnetic rail, and a scale is arranged outside the electromagnetic rail. The scale can make the slider and the laser pointer accurately move the position. Opening the laser pointer, the light beam of the laser pointer can be irradiated above the item, facilitating the marking head to accurately mark the item, so that the device can accurately position each batch of items with marks at different positions, greatly improving the marking accuracy. Description of the Drawings

[0019] Figure 1Schematic diagram of the front view cross-section structure of the present utility model;

[0020] Figure 2 Schematic diagram of the perspective structure of the connection of the hydraulic rod, rack push rod and support frame of the present utility model;

[0021] Figure 3 Schematic diagram of the left view structure of the present utility model;

[0022] Figure 4 For the present utility model Figure 3 Enlarged structure diagram at position A in;

[0023] Figure 5 Schematic diagram of the top view structure of the present utility model.

[0024] In the figure: 1, conveyor belt; 2, fixed frame; 3, fixed rack; 4, gear; 5, support rod; 6, hydraulic rod; 7, rack push rod; 8, support frame; 9, threaded rod; 10, marking head; 11, limiting rod; 12, motor; 13, article; 14, clamping plate; 15, electric telescopic rod; 16, support plate; 17, electric fan; 18, electromagnetic slide rail; 19, scale; 20, slider; 21, laser pointer; 22, controller. Specific implementation manners

[0025] 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0026] Please refer to Figures 1-5 , the present utility model provides a technical solution: a continuous marking device for a packaging machine with an air-drying structure, including: conveyor belt 1, fixed frame 2, fixed rack 3, gear 4, support rod 5, hydraulic rod 6, rack push rod 7, support frame 8, threaded rod 9, marking head 10, limiting rod 11, motor 12, article 13, clamping plate 14, electric telescopic rod 15, support plate 16, electric fan 17, electromagnetic slide rail 18, scale 19, slider 20, laser pointer 21 and controller 22;

[0027] As Figure 3 and Figure 5As shown, by placing the article 13 above the conveyor belt 1 and turning on the conveyor belt 1, when the article 13 moves into the interior of the clamping plates 14 arranged before and after the conveyor belt 1, turn on the electric telescopic rods 15 installed outside the clamping plates 14. The output end of the electric telescopic rod 15 can push the clamping plates 14 to move inward, so that the clamping plates 14 are closely attached to the article 13, ensuring that the article 13 does not shift in position during the marking process. Then, turn on the electric telescopic rods 15 arranged before and after below the support plate 16. The electric telescopic rods 15 can adjust the position of the support plate 16 installed above according to the position of the article 13;

[0028] As Figure 1 , Figure 4 and Figure 5 shown, after the position of the support plate 16 is adjusted, an electromagnetic slide rail 18 is arranged on the upper left side of the support plate 16, a controller 22 is installed at the rear of the electromagnetic slide rail 18, and a scale 19 is arranged outside the electromagnetic slide rail 18. Turn on the controller 22, and the controller 22 can make the slider 20 above the electromagnetic slide rail 18 move back and forth, that is, the slider 20 can move according to the scale 19. Secondly, a laser pen 21 is arranged on the left side of the slider 20. Turn on the laser pen 21, and the beam of the laser pen 21 can irradiate above the article 13, facilitating the subsequent marking of the article 13 by the marking head 10;

[0029] As Figure 1 , Figure 2 and Figure 3 shown, after the position to be marked is determined, turn on the hydraulic rod 6. The output end of the hydraulic rod 6 is connected to the support rod 5. A gear 4 is installed above the interior of the support rod 5. When the output end of the hydraulic rod 6 pushes the support rod 5 upward, the gear 4 inside the support rod 5 will engage with the fixed rack 3 and the rack push rod 7. At the same time, the fixed rack 3 is fixedly connected to the fixed frame 2. When the gear 4 moves, the rack push rod 7 engaged on the right side will move up and down inside the fixed frame 2. A support frame 8 is fixedly installed below the rack push rod 7. A threaded rod 9 and a limiting rod 11 are arranged inside the support frame 8. At the same time, the lower part of the outer side of the threaded rod 9 is threadedly connected to the marking head 10. Turn on the motor 12 connected to the front end of the threaded rod 9, and the motor 12 will make the threaded rod 9 rotate. Since the limiting rod 11 is clamped and connected to the lower part of the right side inside the marking head 10, the limiting rod 11 will limit the marking head 10, that is, the marking head 10 can move back and forth on the outer side of the threaded rod 9, which is convenient to adjust the position of the marking head 10 according to the position irradiated by the laser pen 21, so that the marking head 10 accurately marks the article 13;

[0030] As Figure 1 and Figure 3As shown in the figure, after the marking of the article 13 is completed, with the transmission of the conveyor belt 1, the article 13 will move to the lower part of the support plate 16. Electric fans 17 are installed at equal distances below the support plate 16. When the electric fans 17 are turned on, the electric fans 17 can dry the marks on the article 13, effectively avoiding the situation of being scratched by touch subsequently.

[0031] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art. The standard parts used in the present utility model can all be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here.

[0032] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A continuous marking device for a packaging machine with an air-drying structure, comprising: A conveyor belt (1), wherein the conveyor belt (1) is placed directly on the ground; It is characterized by further comprising: An air drying mechanism is arranged on the upper right side of the conveyor belt (1), wherein the air drying mechanism comprises an electric telescopic rod (15), a support plate (16) and an electric fan (17); the electric telescopic rod (15) is symmetrically arranged on the upper right side of the conveyor belt (1), the support plate (16) is installed at the output end of the electric telescopic rod (15), and the electric fan (17) is arranged at an equal distance below the support plate (16); A fixed frame (2), wherein an adjustment mechanism is arranged in front of the fixed frame (2), wherein the adjustment mechanism comprises a fixed rack (3), a gear (4), a support rod (5), a hydraulic rod (6), a rack push rod (7), a support frame (8), a threaded rod (9), a marking head (10), a limit rod (11) and a motor (12), wherein a fixed rack (3) is fixedly installed on the left side in front of the fixed frame (2), and the right side of the fixed rack (3) is meshingly connected with the gear (4), and a support rod (5) is installed on the lower side of the outer side of the gear (4), and the lower side of the support rod (5) is connected to the output end of the hydraulic rod (6).

2. A continuous marking device for a packaging machine with an air-drying structure according to claim 1, characterized in that: The right side of the gear (4) is meshedly connected with a rack push rod (7), and the rack push rod (7) is slidably mounted inside the front of the fixed frame (2), and a support frame (8) is fixedly mounted on the lower end of the rack push rod (7).

3. A continuous marking device for a packaging machine with an air-drying structure according to claim 2, characterized in that: A threaded rod (9) is rotatably mounted inside the support frame (8), a motor (12) is connected to the front side of the threaded rod (9), a marking head (10) is threadedly connected to the lower outer side of the threaded rod (9), and a limit rod (11) is mounted in a snap-fitting manner inside the lower right upper side of the marking head (10).

4. The continuous marking device for a packaging machine with an air-drying structure according to claim 1, characterized in that: An article (13) is placed above the conveyor belt (1), and a clamping plate (14) is symmetrically arranged on the outer side of the article (13) in front and back directions, and the outer side of the clamping plate (14) is connected to the output end of the electric telescopic rod (15).

5. The continuous marking device for a packaging machine with an air-drying structure according to claim 1, characterized in that: An electromagnetic slide rail (18) is fixedly mounted on the upper left side of the support plate (16), a scale (19) is provided on the outer side of the electromagnetic slide rail (18), and a controller (22) is mounted on the rear side of the electromagnetic slide rail (18).

6. The continuous marking device for a packaging machine with an air-drying structure according to claim 5, characterized in that: A sliding block (20) is slidably mounted above the electromagnetic sliding rail (18), and a laser pen (21) is arranged on the left side of the sliding block (20).

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