Labeling machine for food packaging

Abstract

According to the labeling machine for food packaging, before packaging cans need to be labeled, can bodies can be placed on a conveying mechanism on the side of a feeding port in advance, then the conveying mechanism is operated to convey the cans to a fixing mechanism, and then the fixing mechanism is operated to fix the lower portions of the cans; then the lifting assembly is operated to drive the cleaning barrel to descend, the tank is sleeved with the cleaning barrel, then the steam spraying assembly is operated to soften and wash oil stains on the surface of the tank, and then the rotation driving assembly is operated to drive the cleaning barrel to rotate; and meanwhile, the cleaning barrel drives a scraping plate and a steam spraying assembly to rotate synchronously, so that the steam spraying assembly sprays steam to the position, needing to be labeled, of the tank more comprehensively, steam and oil dirt on the outer wall of the tank are scraped off through the scraping plate, and after cleaning is completed, the lifting assembly continues to run, so that the lifting assembly drives the cleaning barrel to reset.

Description

Technical Field

[0001] The utility model relates to the technical field of food packaging labeling, in particular to a labeling machine for food packaging. Background Art

[0002] Canning is a method of storing food. The food is first processed at high temperature, then placed in a tin can and vacuum treated. Canned food is sterilized at high temperature and vacuum packed without adding preservatives, so the food can be stored for a longer period of time.

[0003] After putting food into a can, it needs to be sealed first and then labeled. However, during the sealing process, some liquid or oil in the food may splash onto the can body, causing the glue to fall off during labeling due to insufficient adhesion, or causing stains such as oil to seep out of the label, affecting the label display content and making it unsuitable for factory use. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In order to solve the above problems in the prior art, the utility model provides a labeling machine for food packaging, which can label cans more conveniently and efficiently, so that the cans can be better cleaned before labeling, reducing stains on the can body and allowing the trademark to be better attached to the can body.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0008] A labeling machine for food packaging, comprising a frame, a labeling machine body, a conveying mechanism, a fixing mechanism and a cleaning mechanism, wherein the labeling machine body is arranged inside the frame, the conveying mechanism is arranged at the lower part of the labeling machine body, one side of the conveying mechanism is arranged as a feed port, the other side of the conveying mechanism is arranged as a discharge port, a fixing mechanism is arranged at one side of the conveying mechanism close to the feed port, the cleaning mechanism is arranged above the fixing mechanism, and the cleaning mechanism and the fixing mechanism are both connected to the frame;

[0009] The cleaning mechanism includes a lifting assembly, a rotating drive assembly, a cleaning barrel, a steam spray assembly and a scraper. The lifting assembly is connected to a frame. The upper portion of the cleaning barrel is rotatably connected to the lifting assembly. The rotating drive assembly is drivingly connected to the cleaning barrel. An opening is provided at the lower portion of the cleaning barrel. The steam spray assembly is provided on one side of the interior of the cleaning barrel, and the scraper is provided on the other side of the interior of the cleaning barrel.

[0010] Furthermore, the lifting assembly includes a first bracket, a first linear drive, a first slide rod and a lifting frame, the first bracket is connected to the frame, the lifting frame is slidably connected to the first bracket through the first slide rod, the first linear drive is linearly driven connected to the upper part of the lifting frame, and the upper part of the cleaning barrel is rotatably connected to the lower part of the lifting frame.

[0011] Furthermore, the rotation drive assembly includes a rotation drive member, a first gear and a second gear, the first gear is rotatably connected to the lifting frame, the second gear is sleeved on the outside of the cleaning barrel, the first gear is meshed with the second gear, and the rotation drive member is drivingly connected to the first gear.

[0012] Furthermore, the steam spray assembly includes a steam spray machine body, a steam inlet pipe and a nozzle. The steam inlet pipe is arranged on one side of the interior of the cleaning barrel, a plurality of nozzles are arranged on one side of the steam inlet pipe, and the other side of the steam inlet pipe is connected to the steam spray machine body.

[0013] Furthermore, the fixing mechanism includes two groups of clamping assemblies, one of the clamping assemblies is arranged opposite to each other on both sides of the feed port, the clamping assemblies include a second bracket, a second linear drive, a second slide bar and a clamping member, the second bracket is connected to the lower part of the frame, the clamping member is slidably connected to the second bracket through the second slide bar, and the second linear drive member is drivingly connected to the clamping member.

[0014] Furthermore, a water receiving groove is provided on the upper part of the clamping member, a through hole is provided in the middle part of the second sliding rod, a sewage outlet is provided at the lower part of the water receiving groove, and the sewage outlet is connected with the through hole.

[0015] Furthermore, it also includes a visual sensor, and the visual sensor is arranged on the second bracket.

[0016] Furthermore, it also includes an air dryer, which is arranged between the clamp and the labeling machine body, and is connected to the second bracket.

[0017] Furthermore, it also includes a PLC controller, which is electrically connected to the labeling machine body, the conveying mechanism, the fixing mechanism and the cleaning mechanism respectively.

[0018] (III) Beneficial effects

[0019] The beneficial effect of the utility model is that in the actual production and use process, before the packaging can needs to be labeled, the can body can be placed on the conveying mechanism on the side of the feed inlet in advance, and then the conveying mechanism is operated to make the conveying mechanism convey the can to the fixing mechanism, and then the fixing mechanism is operated to make the fixing mechanism fix the lower part of the can, and then the lifting component is operated to make the lifting component drive the cleaning barrel to descend, so that the cleaning barrel is set on the outside of the can, and then the steam spraying component is operated to make the steam spraying component soften and rinse the oil on the surface of the can, and then the rotating drive component is operated to make the rotating drive component drive the cleaning barrel to descend, so that the cleaning barrel is set on the outside of the can, and then the steam spraying component is operated to make the steam spraying component soften and rinse the oil on the surface of the can, and then the rotating drive component is operated to make the rotating drive component drive the cleaning barrel to descend, so that the cleaning barrel can be set on the outside of the can, and then the steam spraying component is operated to make the steam spraying component soften and rinse the oil on the surface of the can, and then the rotating drive component is operated to make the rotating drive component drive the cleaning barrel to descend, so that the cleaning barrel can be set on the outside of the can, and then the steam spraying component is operated to make the steam spraying component soften and rinse the oil on the surface of the can, and then the steam spraying component is operated to make the steam spraying ... drive the cleaning barrel to descend, so that the cleaning barrel can be set on the outside of the can, and then the steam spraying component is operated to make the steam spraying component The barrel rotates, and at the same time, the cleaning barrel drives the scraper and the steam spraying assembly to rotate synchronously, so that the steam spraying assembly can spray steam more comprehensively on the position where the can needs to be labeled, and scrape off the steam and oil stains on the outer wall of the can through the scraper. After cleaning, continue to operate the lifting assembly, so that the lifting assembly drives the cleaning barrel to reset, and releases the fixation of the can by the fixing mechanism. Then the conveying mechanism conveys the can to the labeling machine body for labeling, thereby making it more convenient and efficient to label the can, so that the can can be better cleaned before labeling, reducing stains on the can body, and making the trademark better attached to the can body. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a food packaging labeling machine according to an embodiment of the utility model;

[0021] Figure 2 A side view of the overall structure of a food packaging labeling machine according to an embodiment of the utility model;

[0022] Figure 3 This is a schematic diagram of the overall structure of a food packaging labeling machine according to an embodiment of the utility model;

[0023] Figure 4 A schematic diagram of a cleaning mechanism of a food packaging labeling machine according to an embodiment of the utility model;

[0024] Figure 5 A bottom view of a cleaning mechanism of a food packaging labeling machine according to an embodiment of the utility model;

[0025] Figure 6 It is a schematic diagram of a fixing mechanism of a food packaging labeling machine according to an embodiment of the utility model;

[0026] [Description of Reference Numerals]

[0027] Cleaning mechanism 1, conveying mechanism 2, labeling machine body 3, frame 4, air dryer 5, fixing mechanism 6, first linear drive member 101, lifting frame 102, cleaning barrel 103, steam spray machine body 104, rotating drive member 105, first slide bar 106, first gear 107, steam inlet pipe 108, nozzle 109, scraper 110, second gear 111, first bracket 112, water receiving trough 601, second linear drive member 602, through hole 603, clamping member 604, second slide bar 605, second bracket 606. DETAILED DESCRIPTION

[0028] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below through specific implementation modes in conjunction with the accompanying drawings.

[0029] Please refer to Figures 1 to 6 As shown, a food packaging labeling machine of the utility model comprises a frame 4, a labeling machine body 3, a conveying mechanism 2, a fixing mechanism 6 and a cleaning mechanism 1, wherein the labeling machine body 3 is arranged inside the frame 4, the conveying mechanism 2 is arranged at the lower part of the labeling machine body 3, one side of the conveying mechanism 2 is arranged as a feed port, and the other side of the conveying mechanism 2 is arranged as a discharge port, the fixing mechanism 6 is arranged at one side of the conveying mechanism 2 close to the feed port, the cleaning mechanism 1 is arranged above the fixing mechanism 6, and the cleaning mechanism 1 and the fixing mechanism 6 are both connected to the frame 4;

[0030] The cleaning mechanism 1 includes a lifting component, a rotating drive component, a cleaning barrel 103, a steam spray component and a scraper 110. The lifting component is connected to the frame 4. The upper part of the cleaning barrel 103 is rotatably connected to the lifting component. The rotating drive component is drivingly connected to the cleaning barrel. The lower part of the cleaning barrel 103 is provided with an opening. The steam spray component is provided on one side of the cleaning barrel 103, and the scraper 110 is provided on the other side of the cleaning barrel 103.

[0031] The working principle of the utility model is as follows: in the actual production and use process, before labeling the packaging can, the can body can be placed on the conveying mechanism 2 on the side of the feed port in advance, and then the conveying mechanism 2 is operated to make the conveying mechanism 2 convey the can to the fixing mechanism 6, and then the fixing mechanism 6 is operated to make the fixing mechanism 6 fix the lower part of the can, and then the lifting component is operated to make the lifting component drive the cleaning barrel 103 to descend, so that the cleaning barrel 103 is set outside the can, and then the steam spraying component is operated to make the steam spraying component soften and remove the oil stains on the surface of the can. Rinse, then operate the rotating drive component, so that the rotating drive component drives the cleaning barrel 103 to rotate, and at the same time, the cleaning barrel 103 drives the scraper 110 and the steam spraying component to rotate synchronously, so that the steam spraying component sprays steam more comprehensively on the position where the can needs to be labeled, and scrapes off the steam and oil stains on the outer wall of the can through the scraper 110. After cleaning, continue to operate the lifting component, so that the lifting component drives the cleaning barrel 103 to reset, and releases the fixation of the can by the fixing mechanism 6, and then the conveying mechanism 2 conveys the can to the labeling machine body 3 for labeling.

[0032] Furthermore, the lifting assembly includes a first bracket 112, a first linear drive member 101, a first slide bar 106 and a lifting frame 102, the first bracket 112 is connected to the frame 4, the lifting frame 102 is slidably connected to the first bracket 112 through the first slide bar 106, the first linear drive member 101 is linearly driven connected to the upper part of the lifting frame 102, and the upper part of the cleaning barrel 103 is rotatably connected to the lower part of the lifting frame 102.

[0033] From the above description, it can be seen that after the fixing mechanism 6 has fixed the can, the first linear drive member 101 can be operated to drive the cleaning barrel 103 to descend through the lifting frame 102, and then the cleaning barrel 103 is mounted on the outside of the can, and then the steam spraying component and the rotating driving component are operated at the same time, so that the steam spraying component and the scraper 110 clean the outer surface of the can.

[0034] Furthermore, the rotation drive assembly includes a rotation drive member 105, a first gear 107 and a second gear 111, the first gear 107 is rotatably connected to the lifting frame 102, the second gear 111 is sleeved on the outside of the cleaning barrel 103, the first gear 107 is meshed with the second gear 111, and the rotation drive member 105 is drivingly connected to the first gear 107.

[0035] From the above description, it can be seen that when the outer surface of the can needs to be better cleaned, the rotating driving member 105 can be operated to make the rotating driving member 105 drive the second gear 111 to rotate through the first gear 107, and then the second gear 111 drives the cleaning barrel 103 to rotate on the lifting frame 102, so that when the cleaning barrel 103 rotates, the steam spraying assembly can spray the surface of the can more comprehensively, and the scraper 110 can better remove the softened oil stains.

[0036] Furthermore, the steam spray assembly includes a steam spray machine body 104, a steam inlet pipe 108 and a nozzle 109. The steam inlet pipe 108 is provided on one side of the cleaning barrel 103, and a plurality of nozzles 109 are provided on one side of the steam inlet pipe 108. The other side of the steam inlet pipe 108 is connected to the steam spray machine body 104.

[0037] From the above description, it can be seen that when it is necessary to soften the stains on the surface of the can, the steam spray machine body 104 can be operated to allow the steam in the steam spray machine body 104 to enter the cleaning barrel 103 through the steam inlet pipe 108, and then spray to the outer surface of the can through the nozzle 109, thereby softening the stains on the surface of the can.

[0038] Furthermore, the fixing mechanism 6 includes two groups of clamping components, and one of the clamping components is arranged opposite to each other on both sides of the feed port. The clamping components include a second bracket 606, a second linear drive member 602, a second slide bar 605 and a clamping member 604. The second bracket 606 is connected to the lower part of the frame 4, and the clamping member 604 is slidably connected to the second bracket 606 through the second slide bar 605. The second linear drive member 602 is drivingly connected to the clamping member 604.

[0039] From the above description, it can be seen that when the can is transported to the bottom of the cleaning bucket 103 through the conveying mechanism 2, the second linear drive member 602 can be operated at the same time, so that the second linear drive member 602 drives the clamping member 604 to operate, so that the can is fixed with the cooperation of the two clamping members 604.

[0040] Furthermore, the clamping member 604 is provided with a water receiving groove 601 on its upper portion, the second sliding rod 605 is provided with a through hole 603 in the middle portion, and the water receiving groove 601 is provided with a sewage outlet on its lower portion, and the sewage outlet is communicated with the through hole 603 .

[0041] From the above description, it can be seen that the steam sprayed by the steam spraying component and the sewage scraped off by the scraper 110 can be received by the water receiving tank 601 and then can be led out of the device through the sewage outlet and the through hole 603.

[0042] Furthermore, a visual sensor is included, and the second bracket 606 is provided with the visual sensor.

[0043] It can be seen from the above description that it is helpful to more accurately judge the can delivery position, so that the fixing mechanism 6 can better fix the can.

[0044] Furthermore, it also includes an air dryer 5 , which is arranged between the clamp 604 and the labeling machine body 3 , and is connected to the second bracket 606 .

[0045] From the above description, it can be seen that after the cans are cleaned, the residual water vapor on the outer surface of the cans is dried by the air dryer 5, so that the cans can be better entered into the labeling machine body 3 for labeling.

[0046] Furthermore, it also includes a PLC controller, which is electrically connected to the labeling machine body 3, the conveying mechanism 2, the fixing mechanism 6 and the cleaning mechanism 1 respectively.

[0047] From the above description, it can be seen that it is beneficial to adjust the parameters of the food packaging labeling machine through the PLC controller, and it is more convenient for operators to operate the food packaging labeling machine.

[0048] Embodiment 1

[0049] Please refer to Figures 1 to 6 A labeling machine for food packaging, comprising a frame 4, a labeling machine body 3, a conveying mechanism 2, a fixing mechanism 6 and a cleaning mechanism 1, wherein the frame 4 is provided with the labeling machine body 3, the lower part of the labeling machine body 3 is provided with the conveying mechanism 2, one side of the conveying mechanism 2 is provided as a feed port, the other side of the conveying mechanism 2 is provided as a discharge port, the side of the conveying mechanism 2 close to the feed port is provided with a fixing mechanism 6, the cleaning mechanism 1 is provided above the fixing mechanism 6, and the cleaning mechanism 1 and the fixing mechanism 6 are both connected to the frame 4;

[0050] The conveying mechanism 2 adopts a belt conveyor;

[0051] The cleaning mechanism 1 includes a lifting assembly, a rotating drive assembly, a cleaning barrel 103, a steam spray assembly and a scraper 110, wherein the lifting assembly is connected to the frame 4, the upper portion of the cleaning barrel 103 is rotatably connected to the lifting assembly, the rotating drive assembly is drivingly connected to the cleaning barrel, an opening is provided at the lower portion of the cleaning barrel 103, the steam spray assembly is provided on one side of the cleaning barrel 103, and the scraper 110 is provided on the other side of the cleaning barrel 103;

[0052] The lifting assembly includes a first bracket 112, a first linear drive member 101, a first slide bar 106 and a lifting frame 102, wherein the first bracket 112 is connected to the frame 4, the lifting frame 102 is slidably connected to the first bracket 112 via the first slide bar 106, the first linear drive member 101 is linearly drivenly connected to the upper portion of the lifting frame 102, and the upper portion of the cleaning barrel 103 is rotatably connected to the lower portion of the lifting frame 102;

[0053] The first linear drive member 101 is a hydraulic cylinder;

[0054] The rotation drive assembly includes a rotation drive member 105, a first gear 107 and a second gear 111, wherein the first gear 107 is rotatably connected to the lifting frame 102, the second gear 111 is sleeved on the outside of the cleaning barrel 103, the first gear 107 is meshed with the second gear 111, and the rotation drive member 105 is drivingly connected to the first gear 107;

[0055] The rotating drive member 105 adopts a reduction motor;

[0056] The steam spray machine body 104 is connected to the outer surface of the cleaning barrel 103, which is conducive to the steam spray machine body 104 to better follow the rotation of the cleaning barrel 103;

[0057] The steam spray assembly includes a steam spray machine body 104, a steam inlet pipe 108 and a nozzle 109. The steam inlet pipe 108 is disposed on one side of the cleaning barrel 103. A plurality of nozzles 109 are disposed on one side of the steam inlet pipe 108. The other side of the steam inlet pipe 108 is connected to the steam spray machine body 104.

[0058] The fixing mechanism 6 includes two groups of clamping components, one of which is disposed oppositely on both sides of the feed port, and the clamping components include a second bracket 606, a second linear drive member 602, a second slide bar 605 and a clamping member 604, the second bracket 606 is connected to the lower part of the frame 4, the clamping member 604 is slidably connected to the second bracket 606 through the second slide bar 605, and the second linear drive member 602 is drivingly connected to the clamping member 604;

[0059] The second linear drive member 602 is a cylinder;

[0060] The clamping member 604 is provided with a water receiving groove 601 on the upper part, the second sliding rod 605 is provided with a through hole 603 in the middle part, and the water receiving groove 601 is provided with a sewage outlet at the lower part, and the sewage outlet is connected with the through hole 603;

[0061] It also includes a visual sensor, and the second bracket 606 is provided with the visual sensor;

[0062] It also includes an air dryer 5, which is arranged between the clamp 604 and the labeling machine body 3, and is connected to the second bracket 606;

[0063] It also includes a PLC controller, which is electrically connected to the labeling machine body 3, the conveying mechanism 2, the fixing mechanism 6 and the cleaning mechanism 1 respectively;

[0064] The PLC controller model is DATA-7311, and the PLC controller is electrically connected to the first linear drive member 101, the second linear drive member 602, the rotary drive member 105, the labeling machine body 3, the steam spray machine body 104, the air dryer 5 and the visual sensor respectively.

[0065] The above shows and describes the basic principle, main features and advantages of the utility model, and the standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description and the drawings, and the specific connection methods of each part adopt mature conventional means such as bolts, rivets, welding, etc. in the prior art. Machinery, 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 described in detail here.

[0066] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. A labeling machine for food packaging, characterized in that: It comprises a frame, a labeling machine body, a conveying mechanism, a fixing mechanism and a cleaning mechanism, wherein the labeling machine body is arranged inside the frame, the conveying mechanism is arranged at the lower part of the labeling machine body, one side of the conveying mechanism is arranged as a feed port, the other side of the conveying mechanism is arranged as a discharge port, a fixing mechanism is arranged at one side of the conveying mechanism close to the feed port, the cleaning mechanism is arranged above the fixing mechanism, and the cleaning mechanism and the fixing mechanism are both connected to the frame; The cleaning mechanism includes a lifting assembly, a rotating drive assembly, a cleaning barrel, a steam spray assembly and a scraper. The lifting assembly is connected to a frame. The upper portion of the cleaning barrel is rotatably connected to the lifting assembly. The rotating drive assembly is drivingly connected to the cleaning barrel. An opening is provided at the lower portion of the cleaning barrel. The steam spray assembly is provided on one side of the interior of the cleaning barrel, and the scraper is provided on the other side of the interior of the cleaning barrel.

2. The food packaging labeling machine according to claim 1, characterized in that: The lifting assembly includes a first bracket, a first linear driving member, a first sliding rod and a lifting frame, the first bracket is connected to the frame, the lifting frame is slidably connected to the first bracket through the first sliding rod, the first linear driving member is linearly driven connected to the upper part of the lifting frame, and the upper part of the cleaning barrel is rotatably connected to the lower part of the lifting frame.

3. The food packaging labeling machine according to claim 2, characterized in that: The rotation drive assembly includes a rotation drive member, a first gear and a second gear, the first gear is rotatably connected to the lifting frame, the second gear is sleeved on the outside of the cleaning barrel, the first gear is meshed with the second gear, and the rotation drive member is drivingly connected to the first gear.

4. The food packaging labeling machine according to claim 1, characterized in that: The steam spray assembly includes a steam spray machine body, a steam inlet pipe and a nozzle. The steam inlet pipe is arranged on one side of the cleaning barrel, a plurality of nozzles are arranged on one side of the steam inlet pipe, and the other side of the steam inlet pipe is connected to the steam spray machine body.

5. The food packaging labeling machine according to claim 1, characterized in that: The fixing mechanism includes two groups of clamping assemblies, one of the clamping assemblies is arranged opposite to each other on both sides of the feed port, the clamping assemblies include a second bracket, a second linear drive, a second slide bar and a clamping member, the second bracket is connected to the lower part of the frame, the clamping member is slidably connected to the second bracket through the second slide bar, and the second linear drive member is drivingly connected to the clamping member.

6. The food packaging labeling machine according to claim 5, characterized in that: The upper part of the clamping member is provided with a water receiving groove, the middle part of the second sliding rod is provided with a through hole, the lower part of the water receiving groove is provided with a sewage outlet, and the sewage outlet is connected with the through hole.

7. The food packaging labeling machine according to claim 5, characterized in that: It also includes a visual sensor, and the visual sensor is arranged on the second bracket.

8. The food packaging labeling machine according to claim 5, characterized in that: It also includes an air dryer, which is arranged between the clamp and the labeling machine body and is connected to the second bracket.

9. The food packaging labeling machine according to claim 1, characterized in that: It also includes a PLC controller, which is electrically connected to the labeling machine body, the conveying mechanism, the fixing mechanism and the cleaning mechanism respectively.

Images