Aluminum foil meal box labeling machine

Abstract

The utility model discloses an aluminum foil lunch box labeling machine, which effectively achieves the purpose of better adapting to the shapes of the bottom surfaces of different lunch boxes, and comprises a support body, two soft toothed belts are symmetrically arranged in the support body front and back, a plurality of support rods are arranged between the soft toothed belts, and a rotatable power shaft is arranged in the support body. A power shaft is arranged on the supporting body, a telescopic sleeve is sleeved on the outer side of the power shaft, an adsorption bag is arranged at one end, far away from the power shaft, of the telescopic sleeve, a feeding roll is arranged in the supporting body, a receiving roll is arranged on the right side of the feeding roll, and a feeding belt is wound on the outer side of the feeding roll. The label can be better adsorbed, the function that the device can stably and automatically run is achieved, a feeding roll and a receiving roll are convenient to replace, different labels can be conveniently replaced for use, the labels are adsorbed more tightly, the risk that the labels are attached to wrinkles is reduced, and continuous labeling is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of labeling and relates to an aluminum foil lunch box labeling machine. Background Art

[0002] At present, packaging has been involved in all walks of life, both at home and abroad. Unpackaged goods are becoming less and less, and labels have become an indispensable part of packaging. In order to ensure labeling efficiency, various labeling machines use automation and assembly line technology to batch label various goods;

[0003] Aluminum foil lunch box is a very common lunch box utensil, and its label is generally affixed to its bottom. However, due to the different shapes of the bottom, there are often various grooves or protrusions, which are prone to wrinkles when labeling, which can easily affect the subsequent processes. Therefore, a lunch box labeling machine that can adapt to different bottom shapes of aluminum foil lunch boxes is needed to solve the above problem. Utility Model Content

[0004] In view of the above problems, the utility model proposes an aluminum foil lunch box labeling machine, which well solves the problems in the prior art.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A labeling machine for aluminum foil lunch boxes comprises a support body, wherein two soft toothed belts which can rotate together are symmetrically arranged front and back inside the support body, a plurality of support rods are arranged between the two soft toothed belts, the soft toothed belts and the support rods cooperate with each other to form a structure for feeding lunch boxes, a rotatable power shaft is arranged inside the support body, a telescopic sleeve is sleeved on the outer side of the power shaft, an adsorption capsule is arranged at the end of the telescopic sleeve away from the power shaft, a feed roll is arranged inside the support body, a receiving roll is arranged on the right side of the feed roll, a feed belt is wound around the outer side of the feed roll, the feed roll, the feed belt and the adsorption capsule cooperate with each other to form a structure for adsorbing and pasting labels, and a rotatable inspection cover is arranged on the rear side of the support body.

[0007] Preferably, a power sleeve is fixedly connected to the front side of the power shaft, a first large gear is fixedly sleeved on the outer side of the power sleeve, a first small gear is meshed on the lower side of the first large gear, and a motor is fixedly connected to the rear side of the first small gear.

[0008] Preferably, the telescopic sleeve is provided with a plurality of tension springs inside, and the end of each tension spring close to the power shaft is fixedly connected to the power shaft, and two guide blocks are fixedly connected inside the support body, and a labeling block is fixedly connected to the upper side of each guide block, and a suction block is fixedly connected to the lower side of each guide block, and a guide support rod is fixedly connected to the front and rear sides of the telescopic sleeve, and a guide wheel is rotatably connected to the lower side of each guide support rod, and the guide wheel cooperates with the guide block, the labeling block and the suction block to form a structure in which the telescopic sleeve is telescopic along the power shaft.

[0009] Preferably, an extension plate is fixedly connected to the front and rear sides of the adsorption capsule respectively, and a broken gear is fixedly connected to the side of each extension plate away from the adsorption capsule. Each broken gear cooperates with the corresponding soft tooth belt to form a support rod feeding structure. A contact capsule is provided on the upper side of the adsorption capsule, and a plurality of adsorption holes are opened in the middle of the contact capsule. The rear side of the contact capsule is connected to an air suction pipe, and an air suction pump is provided on the lower side of the air suction pipe.

[0010] Preferably, the support body is internally rotatably connected to two belt pressing rods, and the support body is internally rotatably connected to two first connecting gears, the lower side of each first connecting gear is meshed with a second connecting gear, and each second connecting gear is fixedly connected to a third connecting gear on the side close to the feeding belt, and a plurality of feeding holes are provided on the feeding belt, and the third connecting gear and the feeding hole cooperate with each other to form a structure for label feeding.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The utility model has an adsorption capsule, and the electrorheological fluid inside the adsorption capsule can adapt to different bottom surfaces of lunch boxes and reduce the risk of wrinkles when the label is pasted.

[0013] 2. The utility model has detachable feeding roll and receiving roll, which are convenient for replacement and for changing different labels, and convenient for labeling different lunch boxes.

[0014] 3. The utility model has an air suction pump and an adsorption hole, which can make the label adsorb more tightly during label adsorption and reduce the risk of label falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a schematic diagram of the open state of the inspection cover in the utility model.

[0017] Figure 3 It is a schematic structural diagram of the cooperation between the residual gear and the first connecting gear in the utility model.

[0018] Figure 4 It is a schematic diagram of the internal structure of the telescopic sleeve in the utility model.

[0019] Figure 5 For this utility model Figure 3 Schematic diagram of the structure of area A in the middle.

[0020] In the figure: 1. support body; 2. soft toothed belt; 3. support rod; 4. power shaft; 5. telescopic sleeve; 6. adsorption capsule; 7. feeding roll; 8. receiving roll; 9. feeding belt; 10. inspection cover; 11. power sleeve; 12. first large gear; 13. first small gear; 14. motor; 15. tension spring; 16. guide block; 17. labeling block; 18. adsorption block; 19. guide support rod; 20. guide wheel; 21. extension plate; 22. residual gear; 23. contact capsule; 24. adsorption hole; 25. suction pipe; 26. suction pump; 27. belt pressing rod; 28. first connecting gear; 29. ​​second connecting gear; 30. third connecting gear; 31. feeding hole. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The following is combined with Figure 1-Figure 5 The specific implementation modes of the present utility model are further described in detail.

[0023] Embodiment 1, by Figure 1-Figure 4The utility model comprises a support body 1. In order to achieve the purpose of being able to better adapt to the bottom surface shapes of different lunch boxes, two soft toothed belts 2 that can rotate together are symmetrically arranged inside the support body 1, and a plurality of support rods 3 are arranged between the two soft toothed belts 2. The soft toothed belts 2 and the support rods 3 cooperate with each other to form a structure for feeding lunch boxes. A rotatable power shaft 4 is arranged inside the support body 1, and a telescopic sleeve 5 is sleeved on the outer side of the power shaft 4. An adsorption capsule 6 is arranged at the end of the telescopic sleeve 5 away from the power shaft 4. The adsorption capsule 6 is a hollow structure, and the upper side of the adsorption capsule 6 is made of soft waterproof cloth material. The interior of the adsorption capsule 6 is filled with electrorheological fluid. After the adsorption capsule 6 is pressed against the bottom of the lunch box as needed, the interior of the adsorption capsule 6 is energized so that the electrorheological fluid inside the adsorption capsule 6 can conform to the bottom shape of the lunch box. In addition, the electrorheological fluid inside the adsorption capsule 6 can be maintained in a solid-liquid mixed state by adjusting the size of the electric field as needed, so that the device can be used for lunch boxes with large bottom undulations. A feeding roll 7 is provided inside the support body 1, and a receiving roll 8 is provided on the right side of the feeding roll 7. The feeding roll 7 is used to wind up and store unused feeding belts 9. The feeding roll 7 is detachably connected to the support body 1 through a rotating shaft damper. A feeding belt 9 is wound around the outside of the feeding roll 7. The receiving roll 8 is detachably connected to the support body 1 through a rotating shaft. A coil spring is provided between the rotating shaft and the support body 1, which can enable the feeding roll 7 to automatically tighten the feeding belt 9. The feeding roll 7, the feeding belt 9 and the adsorption capsule 6 cooperate with each other to form a structure for label adsorption and pasting. A rotatable inspection cover 10 is provided on the rear side of the support body 1.

[0024] When in use, the lunch box that needs to be labeled can be directly placed on one end of the upper side of the support body 1. During the operation of the device, the power shaft 4 will rotate, and then the adsorption capsule 6 will be driven to rotate through the telescopic sleeve 5. During the rotation, the adsorption capsule 6 will extend downward at an angle near the vertical downward, and the label on the feeding belt 9 will be adsorbed by the adsorption capsule 6. At the same time, the feeding belt 9 will move together for a certain distance, and then when the adsorption capsule 6 is extended upward near the vertical upward angle, the label on the adsorption capsule 6 will be pasted on the bottom of the lunch box. The inspection cover 10 can facilitate the staff to inspect the device and replace the feeding roll 7 and the receiving roll 8.

[0025] Embodiment 2, based on embodiment 1, Figure 1-Figure 4 It is given that, in order to achieve the purpose of smooth and automatic operation of the device, a power sleeve 11 is fixedly connected to the front side of the power shaft 4, a first large gear 12 is fixedly sleeved on the outer side of the power sleeve 11, a first small gear 13 is meshed on the lower side of the first large gear 12, and a motor 14 is fixedly connected to the rear side of the first small gear 13;

[0026] During use, after the motor 14 is started, the power sleeve 11 is driven to rotate through the first small gear 13 and the first large gear 12, thereby driving the power shaft 4 to rotate.

[0027] Embodiment 3, based on embodiment 2, Figure 1-Figure 4 It is given that in order to make the label be better adsorbed, a plurality of tension springs 15 are arranged inside the telescopic sleeve 5, and one end of each tension spring 15 close to the power shaft 4 is fixedly connected to the power shaft 4, and two guide blocks 16 are fixedly connected inside the support body 1, and a labeling block 17 is fixedly connected to the upper side of each guide block 16, and a suction block 18 is fixedly connected to the lower side of each guide block 16, and a guide support rod 19 is fixedly connected to the front and rear sides of the telescopic sleeve 5, and a guide wheel 20 is rotatably connected to the lower side of each guide support rod 19, and the guide wheel 20 cooperates with the guide block 16, the labeling block 17, and the suction block 18 to form a structure in which the telescopic sleeve 5 is telescopic along the power shaft 4;

[0028] When in use, when the power shaft 4 rotates, the telescopic sleeve 5 and the guide support rod 19 are driven to move, and then the guide wheel 20 rolls along the guide block 16, the adsorption block 18 and the labeling block 17, thereby driving the telescopic sleeve 5 to extend and retract along the power shaft 4 at a specific angle under the action of the tension spring 15 to adsorb and stick the label.

[0029] Embodiment 4, based on embodiment 3, Figure 1-Figure 4 In order to make the label adsorb more tightly, an extension plate 21 is fixedly connected to the front and rear sides of the adsorption capsule 6, and a residual gear 22 is fixedly connected to the side of each extension plate 21 away from the adsorption capsule 6. Each residual gear 22 cooperates with the corresponding soft toothed belt 2 to form a structure for feeding the support rod 3. A contact capsule 23 is provided on the upper side of the adsorption capsule 6, and a plurality of adsorption holes 24 are opened in the middle of the contact capsule 23. A suction pipe 25 is connected to the rear side of the contact capsule 23, and a suction pump 26 is provided on the lower side of the suction pipe 25.

[0030] During use, when the suction pump 26 is started, negative pressure can be generated between the contact capsule 23 and the adsorption capsule 6 through the suction tube 25, and then when the contact capsule 23 contacts the label, the label can be sucked up through the adsorption hole 24. When the label is pasted, the residual gear 22 will drive the soft toothed belt 2 to move, and then drive the lunch box to move through the support rod 3, so that the contact capsule 23 and the lunch box can maintain approximately synchronous movement, reducing the risk of the label being wrinkled.

[0031] Embodiment 5, based on embodiment 4, Figure 1-Figure 5It is given that, in order to facilitate the replacement of different labels, the support body 1 is internally rotatably connected to two tape pressing rods 27, the support body 1 is internally rotatably connected to two first connecting gears 28, the lower side of each first connecting gear 28 is meshed with a second connecting gear 29, and each second connecting gear 29 is fixedly connected to a third connecting gear 30 on a side close to the feeding belt 9, and the feeding belt 9 is provided with a plurality of feeding holes 31, and the third connecting gear 30 cooperates with the feeding holes 31 to form a structure for feeding labels;

[0032] When in use, the belt pressing rod 27 can make the contact position of the feeding belt 9 and the contact capsule 23 smoother. When the device is performing the action of adsorbing the label, the residual gear 22 engages with the first connecting gear 28, and then drives the third connecting gear 30 to rotate through the second connecting gear 29. The third connecting gear 30 drives the feeding belt 9 to move through the feeding hole 31, which can not only keep the movement of the label and the contact capsule 23 consistent, but also drive the feeding belt 9 to move to the position where the next label is adsorbed, thereby facilitating continuous labeling.

[0033] When the utility model is used, the device can be placed in a suitable position first, and then the lunch box to be labeled is directly placed on one end of the upper side of the support body 1, and the motor 14 and the suction pump 26 are started. During the operation of the device, the power sleeve 11 is driven to rotate through the first small gear 13 and the first large gear 12, and the power shaft 4 will rotate accordingly. When the power shaft 4 rotates, the telescopic sleeve 5 and the guide support rod 19 are driven to move, and then the guide wheel 20 is rolled along the guide block 16, the adsorption block 18 and the labeling block 17, thereby driving the telescopic sleeve 5 to retract at a specific angle along the power shaft 4 under the action of the tension spring 15, so as to adsorb and paste the label. When the suction pump 26 is started, negative pressure can be generated between the contact capsule 23 and the adsorption capsule 6 through the suction pipe 25, and then when the contact capsule 23 contacts the label, the label can be sucked up through the adsorption hole 24. When the device is performing the action of adsorbing the label The remaining gear 22 meshes with the first connecting gear 28, and then drives the third connecting gear 30 to rotate through the second connecting gear 29. The third connecting gear 30 drives the feeding belt 9 to move through the feeding hole 31, which can not only keep the movement of the label consistent with the movement of the contact capsule 23, but also drive the feeding belt 9 to move to the position where the next label is adsorbed, which is convenient for continuous labeling. When the label is pasted, the remaining gear 22 will move the soft toothed belt 2, and then drive the lunch box to move through the support rod 3, so that the contact capsule 23 and the lunch box can maintain approximately synchronous movement, reducing the risk of wrinkles on the label, and pasting the label on the adsorption capsule 6 on the bottom of the lunch box. The inspection cover 10 can facilitate the staff to inspect and repair the device, and it is convenient to replace the feeding roll 7 and the receiving roll 8. Before labeling, the adsorption capsule 6 can be adapted to the bottom of the lunch box so that the device can adapt to the use of lunch boxes with larger bottom fluctuations.

[0034] The utility model has a novel structure, ingenious conception, and is simple and convenient to operate. Through the design, the purpose of being able to better adapt to the bottom surface shapes of different lunch boxes is effectively achieved, and the function of enabling the device to operate smoothly and automatically is realized. The feeding roll 7 and the receiving roll 8 are convenient to replace, and different labels can be conveniently replaced for use. The labels can be better adsorbed and adsorbed more tightly, reducing the risk of the labels being wrinkled, and facilitating continuous labeling.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An aluminum foil lunch box labeling machine, comprising a support body, characterized in that: Two soft toothed belts that can rotate together are symmetrically arranged inside the support body, and a plurality of support rods are arranged between the two soft toothed belts. The soft toothed belts and the support rods cooperate with each other to form a structure for feeding the lunch box. A rotatable power shaft is arranged inside the support body, and a telescopic sleeve is mounted on the outer side of the power shaft. An adsorption bag is arranged at the end of the telescopic sleeve away from the power shaft. A feed roll is arranged inside the support body, and a receiving roll is arranged on the right side of the feed roll. A feed belt is wound around the outer side of the feed roll, and the feed roll, the feed belt and the adsorption bag cooperate with each other to form a structure for label adsorption and pasting. A rotatable inspection cover is arranged on the rear side of the support body.

2. The aluminum foil lunch box labeling machine according to claim 1, characterized in that: The front side of the power shaft is fixedly connected to a power sleeve, the outer side of the power sleeve is fixedly sleeved with a first large gear, the lower side of the first large gear is meshed with a first small gear, and the rear side of the first small gear is fixedly connected to a motor.

3. The aluminum foil lunch box labeling machine according to claim 1, characterized in that: The telescopic sleeve is provided with a plurality of tension springs inside, and one end of each tension spring close to the power shaft is fixedly connected to the power shaft, two guide blocks are fixedly connected inside the support body, a labeling block is fixedly connected to the upper side of each guide block, and a suction block is fixedly connected to the lower side of each guide block, a guide support rod is fixedly connected to the front and rear sides of the telescopic sleeve, and a guide wheel is rotatably connected to the lower side of each guide support rod, and the guide wheel cooperates with the guide block, the labeling block and the suction block to form a structure in which the telescopic sleeve can be extended and retracted along the power shaft.

4. The aluminum foil lunch box labeling machine according to claim 1, characterized in that: An extension plate is fixedly connected to the front and rear sides of the adsorption capsule respectively, and a broken gear is fixedly connected to the side of each extension plate away from the adsorption capsule. Each broken gear cooperates with the corresponding soft tooth belt to form a support rod feeding structure. A contact capsule is provided on the upper side of the adsorption capsule, and a plurality of adsorption holes are opened in the middle of the contact capsule. The rear side of the contact capsule is connected to an air suction pipe, and an air suction pump is provided on the lower side of the air suction pipe.

5. The aluminum foil lunch box labeling machine according to claim 1, characterized in that: The support body is internally rotatably connected to two belt pressing rods, and the support body is internally rotatably connected to two first connecting gears, the lower side of each first connecting gear is meshed with a second connecting gear, and the side of each second connecting gear close to the feeding belt is fixedly connected to a third connecting gear, and the feeding belt is provided with a plurality of feeding holes, and the third connecting gear and the feeding holes cooperate with each other to form a structure for label feeding.

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