Automatic labeling device for meat product production

Abstract

The present invention relates to the field of labeling technology, and in particular to an automatic labeling device for meat product production, including a cleaning component installed on a transport component, which includes a cleaning belt installed on a frame, the cleaning belt is connected to a chain conveyor belt through a transmission member, two symmetrical transmission belts are arranged on the outside of the cleaning belt, and a plurality of liftable hollow baffles are inserted between the two transmission belts. A set of reverse cleaning mechanisms is designed, and the cleaning belt is designed to drive in the opposite direction of the conveyor belt, and utilizes friction and cleaning media to efficiently remove stains. In order to solve the problem of packaging stagnation that may be caused by reverse cleaning, double-sided transmission belts and liftable hollow baffles thereon are added, which not only ensure the continuous and smooth transportation of packaging bags, but also cleverly utilize the intelligent control of the movement of the baffles to not only push the packaging bags forward, but also automatically scrape off dirt on the upper surface of the cleaning belt to maintain cleaning efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of labeling, and in particular to an automatic labeling device for meat product production. Background Art

[0002] In the meat processing and packaging industry, automatic labeling devices are key equipment to ensure accurate transmission of product information, enhance brand image and meet market regulatory requirements. As consumers' requirements for food safety and product appearance quality increase, the packaging surface cleaning step before labeling is particularly important. Uncleaned packaging surfaces may have gravy residue, dust or other tiny contaminants from the production process, all of which may cause the label to be loosely adhered, wrinkled or fall off, seriously affecting the overall appearance and market acceptance of the product.

[0003] Traditional labeling processes often ignore the cleaning step before labeling, or rely on manual pre-treatment, which not only increases labor costs but also makes it difficult to ensure the consistency and efficiency of cleaning. Summary of the invention

[0004] In view of the above problems existing in the existing automatic labeling device for meat product production, the present invention is proposed.

[0005] Therefore, the purpose of the present invention is to provide an automatic labeling device for meat product production, the purpose of which is that the traditional labeling process often ignores the cleaning step before labeling, or relies on manual pretreatment, which not only increases labor costs, but also makes it difficult to ensure the consistency and efficiency of cleaning.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: an automatic labeling device for meat product production, comprising a transport component, including a box body and a frame installed on the box body, wherein a chain conveyor belt for conveying packaging bags containing meat products is arranged inside the frame;

[0007] A cleaning component is installed on the transport component, and includes a cleaning belt installed on the frame, the cleaning belt is connected to the chain conveyor belt through a transmission member, two symmetrical transmission belts are arranged on the outside of the cleaning belt, and a plurality of hollow baffles that can be lifted and lowered are inserted between the two transmission belts. When the hollow baffle is located above the cleaning belt, the cleaning belt is cleaned, and when it is located below the cleaning belt, it is inserted into the chain conveyor belt and pushes the packaging bag to move. A nozzle for conveying cleaning liquid is also arranged above one end of the cleaning belt, and a collecting bucket is arranged at the other end;

[0008] The labeling component is installed on the transport component and is used to attach a label to the surface of the packaging bag.

[0009] As a preferred embodiment of the automatic labeling device for meat product production described in the present invention, the cleaning belt includes a first belt body and two rotating rods installed at both ends of the first belt body, the two rotating rods are installed on a support plate, one of the rotating rods is connected to the chain conveyor belt through the transmission member, and a cleaning layer is provided on the outer wall of the first belt body.

[0010] As a preferred embodiment of the automatic labeling device for meat product production described in the present invention, the transmission member includes a transfer gear installed inside the chain conveyor belt, the transfer gear is coaxially provided with an output gear, the output gear is meshed with an input gear, the input gear is coaxially provided with a first pulley, a second pulley is provided on the rotating rod, and a belt is provided between the first pulley and the second pulley.

[0011] As a preferred embodiment of the automatic labeling device for meat product production of the present invention, the transmission belt includes a rotating wheel sleeved on the outer wall of each rotating rod, a second belt body is sleeved between the two rotating wheels on the same side, and each of the second belt bodies of the two transmission belts is provided with a corresponding notch on the side surface, and the hollow baffle is inserted between the two notches at the same position, and a plurality of notches are provided and are distributed in an annular manner with equal intervals along the second belt body.

[0012] As a preferred solution of the automatic labeling device for meat product production described in the present invention, the hollow baffle plate includes two parts: a straight plate and a right-angled triangular plate. The right-angled triangular plate is close to one side of the cleaning belt, an open groove is provided on the inclined surface of the right-angled triangular plate, and a cavity is provided inside the hollow baffle plate.

[0013] As a preferred embodiment of the automatic labeling device for meat product production described in the present invention, the nozzle includes an inclined plate and a tube body sliding along the inclined plate, a liquid outlet is provided at the front end of the tube body, a plug which can be opened inward is provided in the liquid outlet, a first spring for pushing the plug outward is provided inside the tube body, and the upper end of the tube body is connected to a delivery pump through a bellows.

[0014] As a preferred embodiment of the automatic labeling device for meat product production of the present invention, the chain conveyor belt includes rotating shaft gears arranged at both ends and a chain belt sleeved on the rotating shaft gears, and one of the rotating shaft gears is transmission-connected to the first motor.

[0015] As a preferred embodiment of the automatic labeling device for meat product production according to the present invention, the labeling component includes a mounting plate installed on the side of the frame, and a reel, a first guide roller, a labeling frame, a second guide roller and a reel are sequentially arranged on the mounting plate.

[0016] As a preferred embodiment of the automatic labeling device for meat product production of the present invention, the labeling frame includes an inclined first frame body and two rollers installed on the frame body, and the first frame body forms an acute angle with the transport direction of the chain conveyor belt.

[0017] As a preferred embodiment of the automatic labeling device for meat product production of the present invention, the first guide roller and the second guide roller each include a second frame and two rollers installed in the second frame, one of the rollers being fixedly connected to a second motor.

[0018] Beneficial effects of the invention: This application designs a reverse cleaning mechanism. The cleaning belt uses friction and cleaning media to efficiently remove stains through a transmission design in the opposite direction of the conveyor belt, significantly improving the cleaning efficiency and quality. In order to solve the problem of packaging stagnation that may be caused by reverse cleaning, a double-sided transmission belt and a hollow baffle that can be raised and lowered on it are creatively added, which not only ensures the continuous and smooth transportation of the packaging bags, but also cleverly uses the intelligent control of the movement of the baffle to not only push the packaging bags forward, but also automatically scrape off dirt on the surface of the cleaning belt to maintain cleaning efficiency.

[0019] The ingenious design of the hollow baffle realizes dual cleaning functions: the front baffle scrapes and collects dirt on the cleaning belt, while the rear baffle sprays the cleaning liquid evenly. This mechanism greatly enhances the self-cleaning ability of the cleaning belt and reduces maintenance requirements. The entire system abandons the reliance on intelligent control or complex programming through the clever arrangement of physical structure, greatly reduces labor costs, improves production efficiency, ensures high-standard cleaning before labeling, and enhances the market competitiveness of products. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of the overall structure of the automatic labeling device for meat product production of the present invention.

[0022] Figure 2 It is a schematic side view of the structure of the automatic labeling device for meat product production of the present invention.

[0023] Figure 3 It is a schematic diagram of the top view of the automatic labeling device for meat product production of the present invention.

[0024] Figure 4 for Figure 3 Schematic diagram of the AA section structure.

[0025] Figure 5 This is a schematic diagram of the structure of the labeling components in the automatic labeling device for meat product production of the present invention.

[0026] Figure 6 This is a schematic diagram of the structure of the cleaning components in the automatic labeling device for meat product production of the present invention.

[0027] Figure 7 It is a schematic diagram of the cross-sectional structure of the cleaning components in the automatic labeling device for meat product production of the present invention.

[0028] Figure 8 for Figure 7 Enlarged schematic diagram of the structure at point B in the middle.

[0029] In the figure:

[0030] 100, transport component; 101, box; 102, frame; 103, chain conveyor belt; 103a, shaft gear; 103b, chain belt; 103c, first motor;

[0031] 200, cleaning component; 201, cleaning belt; 201a, first belt body; 201b, rotating rod; 201c, supporting plate; 202, transmission member; 202a, transfer gear; 202b, output gear; 202c, input gear; 202d, first pulley; 202e, second pulley; 202f, belt; 203, transmission belt; 203a, rotating wheel; 203b, second belt body; 203c, notch; 204, hollow baffle; 204a, straight plate; 204b, right-angled triangle plate; 204c, open slot; 205, nozzle; 205a, inclined plate; 205b, tube body; 205c, liquid outlet; 205d, plug; 205e, first spring; 205f, bellows; 206, collecting bucket;

[0032] 300, labeling component; 301, mounting plate; 302, unwinding drum; 303, first guide roller; 303a, second frame; 303b, roller; 303c, second motor; 304, labeling frame; 304a, first frame; 304b, rotating roller; 305, second guide roller; 306, winding drum. DETAILED DESCRIPTION

[0033] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0034] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0035] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0036] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0037] Example 1

[0038] Reference Figure 1-6 , which is the first embodiment of the present invention, provides an automatic labeling device for meat product production, including a transport component 100, including a box body 101 and a frame 102 installed on the box body 101, and a chain conveyor belt 103 for conveying packaging bags packaged with meat products is arranged inside the frame 102; a cleaning component 200, which is installed on the transport component 100, includes a cleaning belt 201 installed on the frame 102, and the cleaning belt 201 is connected to the chain conveyor belt 103 through a transmission member 202, and a cleaning belt 201 is connected to the outer side of the cleaning belt 201. Two symmetrical transmission belts 203 are provided, and a plurality of liftable hollow baffles 204 are inserted between the two transmission belts 203. When the hollow baffle 204 is located above the cleaning belt 201, the cleaning belt 201 is cleaned, and when located below the cleaning belt 201, it is inserted into the chain conveyor belt 103 and pushes the packaging bag to move. A nozzle 205 for conveying cleaning liquid is also provided above one end of the cleaning belt 201, and a collecting bucket 206 is provided at the other end; a labeling component 300 is installed on the transport component 100, and is used to stick a label on the surface of the packaging bag.

[0039] In this embodiment, the cleaning belt 201 has a reverse cleaning mechanism: the cleaning belt 201 is designed to move relative to the chain conveyor belt 103 through the transmission member 202, so that its movement direction is opposite to the travel direction of the packaging bag. This design can effectively utilize the friction of the cleaning belt 201 and the cleaning medium to remove stains on the surface of the packaging bag, ensure thorough cleaning of the surface before labeling, improve cleaning efficiency and quality, and reduce labeling problems caused by stains.

[0040] Double-sided transmission belt 203 auxiliary propulsion mechanism: In order to solve the problem of packaging bag stagnation caused by the reverse movement of the cleaning belt 201, symmetrically arranged transmission belts 203 are configured on both sides of the cleaning belt 201. These two transmission belts 203 not only ensure the continuous and smooth transportation of the packaging bags, but also through the liftable hollow baffle 204 structure thereon, it is ensured that when the hollow baffle 204 is located below the cleaning belt 201 as the transmission belt 203 moves, it is inserted into the gap of the chain conveyor belt 103 and moves forward with it, thereby pushing the meat product packaging bag that is blocked in front of it, thereby realizing precise control and pushing of a single packaging bag, ensuring uninterrupted production process and improving overall production efficiency.

[0041] Intelligent regulation of the liftable hollow baffle 204: The hollow baffle 204 is designed to move with the transmission belt 203 to the bottom of the cleaning belt 201, and then insert into the gap of the chain conveyor belt 103 under its own weight to push the blocked packaging bags forward, effectively solving the obstruction problem that may occur during the cleaning process. At the same time, when the hollow baffle 204 rotates to the upper surface of the cleaning belt 201, it automatically scrapes off the dirt accumulated on the cleaning belt 201 by using the structural characteristics of its right-angled triangle plate 204b and the relative movement between the cleaning belt 201 and the transmission belt 203, maintaining the continuous cleaning ability of the cleaning belt 201 and ensuring the durability and consistency of the cleaning effect.

[0042] Double cleaning function: The ingenious design of the hollow baffle 204 enables it to act as a cleaning tool while pushing the packaging bag. The multiple hollow baffles 204 above the cleaning belt 201, when in contact with the cleaning belt 201, can effectively scrape off the dirt accumulated on the cleaning belt 201, and guide the dirt into the collection bucket 206 as the transmission belt 203 moves, achieving automatic cleaning; while the rear hollow baffle 204 collects the cleaning liquid through the extrusion nozzle 205, and evenly distributes the cleaning liquid to the cleaning belt 201, preparing for the next round of cleaning. This design greatly enhances the self-cleaning ability of the cleaning belt 201 and reduces downtime for maintenance.

[0043] This design achieves automatic cleaning before labeling through sophisticated physical structure design without relying on intelligent control or complex programming, greatly reducing manual dependence and labor costs. At the same time, it improves cleaning efficiency and quality, ensures the smooth progress of labeling, and enhances the market competitiveness of products. This solution not only solves the shortcomings of traditional cleaning methods, but also demonstrates high practicality and technological innovation through innovative mechanical linkage mechanisms.

[0044] Example 2

[0045] Reference Figure 4-8, which is the second embodiment of the present invention, and this embodiment is different from the first embodiment in that: the chain conveyor belt 103 includes a shaft gear 103a arranged at both ends and a chain belt 103b sleeved on the shaft gear 103a, and one of the shaft gears 103a is drivingly connected to the first motor 103c. The cleaning belt 201 includes a first belt body 201a and two rotating rods 201b installed at both ends of the first belt body 201a, and the two rotating rods 201b are installed on the support plate 201c, and one of the rotating rods 201b is drivingly connected to the chain conveyor belt 103 through a transmission member 202, and a cleaning layer is provided on the outer wall of the first belt body 201a. The transmission member 202 includes a transfer gear 202a installed inside the chain conveyor belt 103, the transfer gear 202a is coaxially provided with an output gear 202b, the output gear 202b is meshed with an input gear 202c, the input gear 202c is coaxially provided with a first pulley 202d, the rotating rod 201b is provided with a second pulley 202e, and a belt 202f is provided between the first pulley 202d and the second pulley 202e.

[0046] In order to achieve efficient and safe cleaning of meat product packaging bags, a detachable cleaning layer is set on the outer wall of the cleaning belt 201. The cleaning layer set on the outer wall of the cleaning belt 201 needs to carefully select materials and their combinations to ensure that it can effectively remove stains and meet food safety standards. The following are several possible cleaning layer material compositions and their corresponding effects: (1) Food-grade silicone material: Material composition: High-purity siloxane polymer is selected, which is non-toxic, high-temperature resistant and wear-resistant. Effect: The silicone layer has good elasticity and can adapt to the slight unevenness of the packaging bag surface and effectively scrape off stains. Its chemical inertness ensures the safety of contact with meat products and does not cause the migration of harmful substances. (2) Antibacterial fiber fabric: Material composition: Polyester fiber or other synthetic fiber embedded with silver ions or copper ions is used. Effect: In addition to physical cleaning, the antibacterial fiber layer can also use its antibacterial properties to inhibit bacterial growth and reduce the risk of cross-contamination. The fiber structure helps to increase the contact area between the cleaning belt 201 and the packaging bag surface and improve the cleaning efficiency. (3) Microporous sponge layer: Material composition: Food contact grade open cell microporous sponge, such as polyurethane sponge, is selected. Effect: The microporous structure can absorb and lock the cleaning liquid, and remove stains through the dual effects of physical friction and chemical dissolution. It has good softness and is not easy to damage the surface of the packaging bag, which is suitable for gentle but effective cleaning. (4) Degradable polymer coating: Material composition: A coating made of PLA (polylactic acid) or other bio-based polymer materials. Effect: This type of coating not only has a certain self-cleaning property and reduces the adhesion of stains, but also can be naturally degraded after the end of its service life, which meets the requirements of sustainable development. Its smooth surface helps to reduce resistance during the cleaning process and improve cleaning efficiency. (5) Nanocomposite layer: Material composition: A polymer composite material combined with nanoparticles (such as nano titanium dioxide). Effect: The nanocomposite layer has excellent photocatalytic self-cleaning ability and can decompose organic pollutants under light conditions. At the same time, the high strength and wear resistance of nanomaterials also make the cleaning belt 201 more durable and reduce the frequency of replacement. The selection of each material or combination needs to be considered comprehensively based on factors such as the actual production environment, the material of the meat packaging bag, the type of contaminants, etc., in order to achieve the best cleaning effect and food safety requirements.

[0047] The transmission belt 203 includes a rotating wheel 203a sleeved on the outer wall of each rotating rod 201b, a second belt body 203b is sleeved between the two rotating wheels 203a on the same side, a corresponding notch 203c is opened on the side of each second belt body 203b of the two transmission belts 203, and a hollow baffle 204 is inserted between the two notches 203c at the same position, and a plurality of notches 203c are provided and are distributed in an annular manner along the second belt body 203b at equal intervals. The hollow baffle 204 includes a straight plate 204a and a right-angled triangular plate 204b. The right-angled triangular plate 204b is close to the side of the cleaning belt 201, and an open groove 204c is opened on the inclined surface of the right-angled triangular plate 204b, and a cavity is provided inside the hollow baffle 204.

[0048] It should be noted that, since the hollow baffle 204 is inserted into the notch 203c on the sides of the two transmission belts 203, the hollow baffle 204 can be freely raised and lowered along the notch 203c. When the hollow baffle 204 is located below the cleaning belt 201, it descends due to its own weight and is inserted into the gap of the chain conveyor belt 103, so that the entire transmission belt 203 rotates; when the hollow baffle 204 is located above the cleaning belt 201, it descends due to its own weight and will fit the upper surface of the cleaning belt 201 to clean the upper surface of the cleaning belt 201. The straight plate 204a of the hollow baffle 204 is set to facilitate its insertion into the gap of the chain conveyor belt 103 and to push the meat product packaging bag to move. The design of the right-angled triangle plate 204b and the open groove 204c allows it to receive cleaning liquid and scrape off dirt on the surface of the cleaning belt 201. The two rotating wheels 203a are mounted on the rotating rod 201b via bearings or sleeves, so that the rotating wheels 203a can rotate freely, and then the second belt body 203b and the transmission belt 203 can rotate freely as a whole, so that the transmission belt 203 can be driven by the hollow baffle 204 to rotate.

[0049] The collecting bucket 206 is slidably set on the frame 102 through a bracket, and the collecting bucket 206 is located at the front end of the moving direction of the cleaning belt 201. In this way, when the hollow baffle 204 scrapes dirt from the cleaning belt 201 and encounters the collecting bucket 206 to dump the dirt into it, as the transmission belt 203 continues to move, its hollow baffle 204 pushes the collecting bucket 206 to move and make room for the hollow baffle 204 to pass through.

[0050] The nozzle 205 includes an inclined plate 205a and a tube body 205b sliding along the inclined plate 205a, a liquid outlet 205c is arranged at the front end of the tube body 205b, a plug 205d that can be opened inward is arranged in the liquid outlet 205c, a first spring 205e for pushing the plug 205d outward is arranged inside the tube body 205b, and the upper end of the tube body 205b is connected to the delivery pump through a bellows 205f.

[0051] It should be noted that when the transmission belt 203 drives the hollow baffle 204 to rotate along its arc end, the hollow baffle 204 first contacts and squeezes the protruding portion of the plug 205d set at the end of the tube body 205b. As the hollow baffle 204 continues to move, the plug 205d is pushed into the tube body 205b. This action opens the liquid outlet 205c at the bottom of the tube body 205b, allowing the cleaning liquid to be released to the outer wall of the hollow baffle 204. Subsequently, the cleaning liquid flows along the straight plate 204a of the hollow baffle 204. The flow is diverted to the opening groove 204c of the specially designed right-angled triangle plate 204b, and the continuous rotation of the transmission belt 203 further prompts the tube body 205b to slide upward along the inclined plate 205a, and the contraction of the tube body 205b creates space for the hollow baffle 204 to pass through. After the hollow baffle 204 passes through, the tube body 205b automatically returns to the initial state under the action of its own weight, and the plug 205d re-blocks the liquid outlet 205c under the action of the internal first spring 205e, ensuring the smooth circulation of the cleaning liquid supply system.

[0052] The design also includes the use of bellows 205f, which cooperates with the expansion and contraction of the tube body 205b. The provision of the delivery pump ensures that the tube body 205b can stably receive and transmit the cleaning liquid. The inclined plate 205a structure and the tube body 205b sliding along the inclined plate 205a are designed to face the rotating hollow baffle 204, so that the tube body 205b can be accurately pushed when the hollow baffle 204 rotates and passes by, thereby achieving timely release of the cleaning liquid.

[0053] The subtlety of this design lies in that the cleaning liquid is evenly applied to the cleaning belt 201 through direct contact with the hollow baffle 204, rather than by spraying with the nozzle 205, which can effectively avoid the problem of wetting and even corrosion of the surrounding structure caused by the splash of the cleaning liquid. The hollow baffle 204 fits tightly to the surface of the cleaning belt 201, ensuring the precise application of the cleaning liquid, eliminating the risk of leakage and scattering, improving the cleaning efficiency and the cleanliness of the working environment, and reflecting the practicality and environmental adaptability of the design.

[0054] In this embodiment, the first motor 103c is started to drive the shaft gear 103a connected thereto to rotate, and the shaft gear 103a, in cooperation with another shaft gear 103a, drives the chain belt 103b to rotate and transport in the frame 102, thereby realizing the transfer of the meat product packaging bags.

[0055] The transfer gear 202a of the transmission member 202 is located in the chain belt 103b, so that the rotation of the chain belt 103b drives the rotation of the transfer gear 202a, and the rotation of the transfer gear 202a drives the output gear 202b coaxially arranged therewith to rotate, and the output gear 202b drives the input gear 202c meshing therewith to reverse, and the input gear 202c drives the coaxially arranged first pulley 202d to reverse, and the first pulley 202d drives the second pulley 202e to reverse through the belt 202f, and the second pulley 202e drives the rotating rod 201b to reverse, and the rotating rod 201b drives the cleaning belt 201 to reverse with the cooperation of another rotating rod 201b, so that the cleaning belt 201 moves in the opposite direction to the chain conveyor belt 103, and cleans the meat product packaging bags located on the chain conveyor belt 103.

[0056] At the same time, the chain conveyor belt 103 rotates and transports, driving the hollow baffles 204 inserted in the gaps therein to move forward synchronously. The hollow baffles 204 drive the two transmission belts 203 to rotate, so that the transmission belts 203 rotate synchronously with the chain conveyor belt 103. At the same time, the hollow baffles 204 inserted in the gaps of the chain conveyor belt 103 will push the meat product packaging bags blocked by the cleaning belt 201 in front of them, so that they can be cleaned smoothly and transported normally. Furthermore, the rotation of the transmission belt 203 drives the various hollow baffles 204 stuck thereon to rotate, thereby rotating some of the hollow baffles 204 to the upper half of the transmission belt 203, and with the effect of the hollow baffles 204's own weight, the hollow baffles 204 descend along the notch 203c, and the lower ends are attached to the outer wall of the first belt body 201a of the cleaning belt 201. Specifically, since the transportation directions between the transmission belt 203 and the conveyor belt are opposite, the multiple hollow baffles 204 located on the cleaning belt 201, the front hollow baffles 204 scrape the dirt on the upper surface of the cleaning belt 201, and dump it into the collecting bucket 206 as the transmission belt 203 continues to move, and the rear cavity baffle first squeezes the nozzle 205 and receives the cleaning liquid sprayed by the nozzle 205, and evenly disperses it on the scraped cleaning belt 201, and the cleaning belt 201 drives the cleaning liquid to continue to rotate for the next round of cleaning of the meat product packaging bag.

[0057] The remaining structures are the same as those of Example 1.

[0058] Example 3

[0059] Reference Figure 1-5, which is the third embodiment of the present invention, and this embodiment is different from the second embodiment in that: the labeling component 300 includes a mounting plate 301 mounted on the side of the frame 102, and the mounting plate 301 is sequentially provided with a roll-off drum 302, a first guide roller 303, a labeling frame 304, a second guide roller 305 and a roll-up drum 306. The labeling frame 304 includes an inclined first frame body 304a and two rollers 304b mounted on the frame body, and the first frame body 304a forms an acute angle with the transport direction of the chain conveyor belt 103. The first guide roller 303 and the second guide roller 305 both include a second frame body 303a and two rollers 303b mounted in the second frame body 303a, and one of the rollers 303b is fixedly connected to a second motor 303c.

[0060] In this embodiment, during the operation of the labeling system, when the second motor 303c is activated, the second motor 303c will drive a pair of rollers 303b to rotate, realizing the rotation of the first guide roller 303 and the second guide roller 305, thereby starting the label paper conveying process. The label paper's route passes through several key components in sequence: first starting from the unwinding drum 302 (storing unused label paper rolls), then passing through the first guide roller 303 (for extracting label paper) to guide the label paper to ensure that the label paper moves straight and steadily to the labeling rack 304; at the labeling rack 304, the label will be accurately peeled off and prepared for attachment; then, the label paper continues to pass through the second guide roller 305 (for conveying the remaining part of the label paper to the winding drum 306), which is also used to correct or further guide the label paper, and finally reaches the winding drum 306, where the used label paper waste is collected.

[0061] At the same time, the first frame 304a of the execution platform of the labeling rack 304 is very cleverly designed. It forms an acute angle with the chain conveyor 103 responsible for transporting the cleaned meat product packaging bags. This design allows the packaging bags to be gradually and accurately guided to the labeling position as the chain conveyor 103 advances and gradually approaches the labeling rack 304. In this process, the packaging bags are appropriately compressed to ensure that the labels can be firmly and evenly attached to the surface of the packaging bags to complete the labeling operation. This mechanism effectively combines the precise delivery of label paper and the precise positioning of packaging bags, improving the efficiency and quality of labeling operations.

[0062] The remaining structure is the same as that of Example 2.

[0063] Importantly, it should be noted that the construction and arrangement of the present application shown in a number of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, changes in orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete element may be altered or changed. Therefore, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to an alternative embodiment. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also equivalent structure. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present invention. Therefore, the invention is not limited to a specific embodiment, but extends to numerous modifications still falling within the scope of the appended claims.

[0064] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment may not be described (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those features that are not relevant to implementing the invention).

[0065] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. An automatic labeling device for meat product production, characterized in that: include, The transport component (100) comprises a box body (101) and a frame (102) mounted on the box body (101), wherein a chain conveyor belt (103) for conveying packaging bags containing meat products is arranged inside the frame (102); A cleaning component (200) is mounted on the transport component (100), comprising a cleaning belt (201) mounted on the frame (102); the cleaning belt (201) is connected to the chain conveyor belt (103) by a transmission member (202); two symmetrical transmission belts (203) are arranged on the outside of the cleaning belt (201); a plurality of hollow baffles (204) that can be lifted and lowered are inserted between the two transmission belts (203); when the hollow baffles (204) are located above the cleaning belt (201), the cleaning belt (201) is cleaned; when the hollow baffles (204) are located below the cleaning belt (201), the baffles are inserted into the chain conveyor belt (103) and push the packaging bag to move; a nozzle (205) for conveying cleaning liquid is also arranged above one end of the cleaning belt (201); and a collecting bucket (206) is arranged at the other end; The labeling component (300) is installed on the transport component (100) and is used to attach a label to the surface of the packaging bag.

2. The automatic labeling device for meat product production according to claim 1, characterized in that: The cleaning belt (201) comprises a first belt body (201a) and two rotating rods (201b) mounted at two ends of the first belt body (201a); the two rotating rods (201b) are mounted on a support plate (201c); one of the rotating rods (201b) is connected to the chain conveyor belt (103) via the transmission member (202); and a cleaning layer is provided on the outer wall of the first belt body (201a).

3. The automatic labeling device for meat product production according to claim 2, characterized in that: The transmission member (202) comprises a transfer gear (202a) installed inside the chain conveyor belt (103); the transfer gear (202a) is coaxially provided with an output gear (202b); the output gear (202b is meshed with an input gear (202c); the input gear (202c) is coaxially provided with a first pulley (202d); a second pulley (202e) is provided on the rotating rod (201b); and a belt (202f) is provided between the first pulley (202d) and the second pulley (202e).

4. The automatic labeling device for meat product production according to claim 2 or 3, characterized in that: The transmission belt (203) comprises a rotating wheel (203a) sleeved on the outer wall of each rotating rod (201b); a second belt body (203b) is sleeved between two rotating wheels (203a) on the same side; a corresponding notch (203c) is opened on the side surface of each of the second belt bodies (203b) of the two transmission belts (203); the hollow baffle (204) is inserted between the two notches (203c) at the same position; a plurality of notches (203c) are provided and are distributed in an annular manner at equal intervals along the second belt body (203b).

5. The automatic labeling device for meat product production according to claim 4, characterized in that: The hollow baffle plate (204) comprises two parts, a straight plate (204a) and a right-angled triangular plate (204b); the right-angled triangular plate (204b) is close to one side of the cleaning belt (201); an open groove (204c) is provided on the inclined surface of the right-angled triangular plate (204b); and a cavity is provided inside the hollow baffle plate (204).

6. The automatic labeling device for meat product production according to claim 5, characterized in that: The spray head (205) comprises an inclined plate (205a) and a tube body (205b) sliding along the inclined plate (205a); a liquid outlet (205c) is arranged at the front end of the tube body (205b); a plug (205d) that can be opened inwards is arranged in the liquid outlet (205c); a first spring (205e) for pushing the plug (205d) to move outwards is arranged inside the tube body (205b); and the upper end of the tube body (205b) is connected to a delivery pump via a bellows (205f).

7. The automatic labeling device for meat product production according to claim 1, characterized in that: The chain conveyor belt (103) comprises rotating shaft gears (103a) arranged at both ends and a chain belt (103b) sleeved on the rotating shaft gears (103a), wherein one of the rotating shaft gears (103a) is transmission-connected to a first motor (103c).

8. The automatic labeling device for meat product production according to claim 1, characterized in that: The labeling component (300) comprises a mounting plate (301) mounted on the side of the frame (102), and a reel-off drum (302), a first guide clamping roller (303), a labeling frame (304), a second guide clamping roller (305), and a reel-off drum (306) are sequentially arranged on the mounting plate (301).

9. The automatic labeling device for meat product production according to claim 8, characterized in that: The labeling frame (304) comprises an inclined first frame body (304a) and two rollers (304b) mounted on the first frame body (304a); the first frame body (304a) forms an acute angle with the transport direction of the chain conveyor belt (103).

10. The automatic labeling device for meat product production according to claim 8, characterized in that: The first guide clamping roller (303) and the second guide clamping roller (305) both comprise a second frame (303a) and two clamping rollers (303b) installed in the second frame (303a), wherein one of the clamping rollers (303b) is fixedly connected to a second motor (303c).

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