Finished product surface code spraying device adaptive to sauce food processing production line

Abstract

The invention relates to the field of sauce food processing, and discloses a finished product surface code spraying device adapted to a sauce food processing production line, the finished product surface code spraying device comprises a machine body, the outer side of the machine body is provided with two first electric telescopic rods, the driving ends of the two first electric telescopic rods are fixedly connected with a mounting frame, and the outer side of the mounting frame is provided with a double-shaft motor; one output end of the double-shaft motor is fixedly connected with a driving screw rod, the exterior of the driving screw rod is in threaded connection with a threaded block, the outer side of the threaded block is fixedly connected with an annular rail, and through annular movement of the code spraying equipment, the code spraying equipment can perform code spraying according to the sizes, shapes and machining requirements of different products of a production line; and the relative position between the code spraying equipment and the sauce food is automatically adjusted, so that the code spraying precision and uniformity are ensured, the problems of label dislocation, code spraying missing and the like caused by inaccurate code spraying positions are avoided, and the appearance quality of products is improved.

Description

Technical Field

[0001] The invention relates to the field of sauce food processing, and in particular to a finished product surface coding device adapted for a sauce food processing production line. Background Art

[0002] With the rapid development of the food processing industry, especially the production of sauce products, the application of coding technology in food packaging is becoming more and more extensive. As an important part of the food production line, the coding device is mainly used to mark the production date, batch number, expiration date and other information on the surface of food packaging containers to ensure the traceability and compliance of the products. Many traditional sauce food coding equipment adopts a relatively fixed spraying method, and usually requires manual adjustment of the relative position of the nozzle and the coding height to adapt to packaging containers of different specifications, shapes and sizes.

[0003] However, this adjustment method is not only labor-intensive and cumbersome, but also prone to improper operation or inaccurate adjustment, resulting in inconsistent coding effects and quality problems. In addition, since the production process of sauce products is often accompanied by the release of certain volatile gases, oils and organic solvents, the odor problem in the coding process has gradually become an important factor affecting the quality of the production environment. Although some traditional coding systems use simple ventilation or exhaust devices to deal with odors during design, these systems are usually limited in effect and it is difficult to effectively remove the odor generated during the coding process, resulting in poor workshop air quality, which may have an adverse effect on workers' health, and the odor may also affect the production environment and product hygiene and safety. Therefore, how to improve the adaptability of the production line, reduce the burden of manual adjustment, and effectively solve the odor problem generated during the coding process while ensuring the accuracy of the coding has become a technical problem that needs to be solved urgently in the current food processing industry.

[0004] Therefore, a solution is proposed. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a finished product surface coding device suitable for a sauce food processing production line, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a finished product surface coding device suitable for a sauce food processing production line, comprising a body, two electric telescopic rods 1 are installed on the outside of the body, the driving ends of the two electric telescopic rods 1 are fixedly connected to a mounting frame, a double-axis motor is installed on the outside of the mounting frame, one of the output ends of the double-axis motor is fixedly connected to a driving screw, the external thread of the driving screw is connected to a threaded block, the external side of the threaded block is fixedly connected to an annular track, the outer surface of the annular track is provided with a limiting groove, the internal sliding of the limiting groove A support frame is dynamically connected, a driving motor is installed on the outside of the support frame, a driving gear is fixedly connected to the output end of the driving motor, a half gear ring is fixedly connected to the inner side of the annular track, an electric telescopic rod 2 is installed on the outside of the support frame, and a coding device is installed on the output end of the electric telescopic rod 2. The driving screw is driven to rotate by starting the dual-axis motor, and then the thread block and the half gear ring move synchronously to achieve lateral movement of the coding device, and the driving motor is started to drive the driving gear to rotate coaxially, so that the driving gear moves along the outer surface of the half gear ring to achieve circumferential movement of the coding device.

[0007] Preferably, an electric guide rail is installed on the inner side of the machine body, an electric slider is installed on the outside of the electric guide rail, a connecting frame is fixedly connected to the outer side of the electric slider, a servo motor is installed on the top of the connecting frame, a driving end of the servo motor is fixedly connected to a cleaning bucket, a plurality of installation cavities are opened inside the cleaning bucket, a plurality of springs are fixedly connected inside the installation cavities, and one end of the spring is fixedly connected to a brush plate.

[0008] Preferably, a plurality of bristles are arranged on the outer surface of the brush plate, the bristles are made of flexible material, and the outer surface of the bristles contacts the outer wall of the tank where the sauce food is placed.

[0009] Preferably, the other output end of the dual-axis motor is fixedly connected to an eccentric wheel, the outer side of the body is fixedly connected to a fixed cylinder, a movable rod is slidably connected to a through hole on one side of the fixed cylinder, a piston is fixedly connected to one side of the movable rod, a pressing plate is fixedly connected to the other end of the movable rod, a spring is provided on the outer side of the movable rod, the outer side of the fixed cylinder is connected to a first connecting pipe and an exhaust pipe in sequence, the top of the body is fixedly connected to a filter box, and the bottom of the filter box is connected to a second connecting pipe.

[0010] Preferably, one end of the spring one is fixedly connected to the outer side of the pressing plate, the other end of the spring one is fixedly connected to the outer surface of the fixing cylinder, and the side of the pressing plate away from the movable rod is in contact with the outer surface of the eccentric wheel.

[0011] Preferably, one-way valves are installed inside the first connecting pipe and the air outlet pipe, and the conducting directions of the two one-way valves are opposite.

[0012] Preferably, one end of the first connecting pipe is connected to the top of the filter box, and a plurality of activated carbon filters are detachably connected to the interior of the filter box.

[0013] Preferably, a conveyor belt is installed on the top of the machine body, and the conveyor belt is used to transport sauce food.

[0014] Preferably, the outer side of the driving gear is meshingly connected with the outer side of the half gear ring, and the end of the driving screw away from the dual-axis motor is movably connected to the inner wall of the mounting frame through a bearing.

[0015] Preferably, a controller is installed on the outside of the body, and the controller is electrically connected to the electric telescopic rod, the dual-axis motor, the drive motor and the servo motor.

[0016] The present invention provides a finished product surface coding device suitable for a sauce food processing production line.

[0017] Beneficial effects:

[0018] 1. The present invention uses the circular movement of the coding device to automatically adjust the relative position between the coding device and the sauce food according to the size, shape and processing requirements of different products on the production line, thereby ensuring the accuracy and uniformity of the coding, avoiding problems such as label misalignment and missing coding caused by inaccurate coding position, and improving the appearance quality of the product. In addition, the height adjustment function of the coding device enables the coding system to adapt to packaging containers of different heights and shapes, especially when processing special-shaped packaging or containers of different specifications, it can quickly and accurately adjust the coding angle to achieve efficient coding operations, reduce the time and labor intensity of manual adjustment, and improve the automation level of the production line.

[0019] 2. The present invention drives the eccentric wheel to perform eccentric reciprocating motion through a dual-axis motor, so that the piston at one end of the movable rod moves back and forth along the inner wall of the fixed cylinder, so that the interior of the filter box is in a negative pressure state, and the odor generated during the coding process enters the interior of the filter box for adsorption, thereby ensuring fresh air quality and reducing the interference of odor on the production environment and personnel, thereby creating a healthier and more comfortable working environment.

[0020] 3. The present invention starts the servo motor to drive the cleaning barrel to rotate, and uses the brush plate on the inner wall of the cleaning barrel to rotate, so as to clean the outer surface of the tank body used to place the sauce food, which can effectively remove the stains and impurities on the surface of the tank body, and ensure that the surface of the tank body reaches the best cleaning state before the coding, thereby improving the adhesion and clarity of the coding, and avoiding coding defects or pollution caused by surface contamination. In addition, the rotation of the cleaning barrel and the rotation of the brush plate can clean the outer surface of the tank body in all directions, ensuring the uniformity and comprehensiveness of the cleaning operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A perspective view of the present invention;

[0022] Figure 2 It is a schematic diagram of the body structure of the present invention;

[0023] Figure 3 It is a schematic diagram of the annular track structure of the present invention;

[0024] Figure 4 It is a top view of a cleaning bucket of the present invention;

[0025] Figure 5 It is a schematic diagram of the fixed cylinder structure of the present invention;

[0026] Figure 6 for Figure 1 The enlarged view of point A in the middle;

[0027] Figure 7 for Figure 3 Enlarged view of point B in the middle.

[0028] Figure numerals: 1, machine body; 2, conveyor belt; 301, mounting frame; 302, dual-axis motor; 303, driving screw; 304, threaded block; 305, electric telescopic rod one; 401, filter box; 402, first connecting pipe; 403, eccentric wheel; 404, pressing plate; 405, movable rod; 406, fixed cylinder; 407, spring one; 408, second connecting pipe; 409, air outlet pipe; 501, circular track; 502, driving motor; 503, electric telescopic rod two; 504, limiting groove; 505, half gear ring; 506, inkjet equipment; 507, driving gear; 601, electric guide rail; 602, electric slider; 603, connecting frame; 604, servo motor; 605, cleaning barrel; 606, mounting cavity; 607, brush plate; 608, spring two; 7, controller. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the specification of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Please see attached Figure 1 - Attachment Figure 7The embodiment of the present invention provides a finished product surface coding device suitable for a sauce food processing production line, comprising a body 1, two electric telescopic rods 305 are installed on the outer side of the body 1, the driving ends of the two electric telescopic rods 305 are fixedly connected to a mounting frame 301, a double-axis motor 302 is installed on the outer side of the mounting frame 301, one of the output ends of the double-axis motor 302 is fixedly connected to a driving screw 303, the external thread of the driving screw 303 is connected to a thread block 304, the outer side of the thread block 304 is fixedly connected to an annular track 501, the outer surface of the annular track 501 is provided with a limiting groove 504, the inner side of the limiting groove 504 is slidably connected to a support frame, and the outer side of the support frame is provided with a A driving motor 502 is installed, and a driving gear 507 is fixedly connected to the output end of the driving motor 502. A half gear ring 505 is fixedly connected to the inner side of the annular track 501. An electric telescopic rod 503 is installed on the outer side of the support frame. A coding device 506 is installed on the output end of the electric telescopic rod 503. By starting the dual-axis motor 302, the driving screw 303 is driven to rotate, and then the threaded block 304 and the half gear ring 505 are moved synchronously to realize the lateral movement of the coding device 506. The driving motor 502 is started to drive the driving gear 507 to rotate coaxially, so that the driving gear 507 moves along the outer surface of the half gear ring 505, and the coding device 506 is moved in an annular direction.

[0031] Specifically, the body 1 is the main frame of the device, and other components are mounted on it. It provides stability for the entire device and provides a mounting platform for subsequent components. The electric telescopic rod 1 305 is one of the two telescopic rods located outside the body 1, and its function is to adjust the height of the inkjet device 506. By extending and retracting the electric telescopic rod 1 305, the mounting frame 301 can be moved up and down, thereby achieving height adjustment of the inkjet device 506.

[0032] The dual-axis motor 302 drives the screw 303 to rotate and drive the threaded block 304 to move left and right. The threaded block 304 is connected to the external thread of the driving screw 303. When the threaded block 304 moves, it drives the annular track 501 to move together. The outer surface of the annular track 501 is provided with a limit groove 504, and the support frame slides in the limit groove 504, and the support frame is used to support the inkjet device 506. The inkjet device 506 is the core component of the device, which is used to accurately spray the inkjet information on the surface of the sauce food. In order to ensure the accuracy and uniformity of the inkjet, the present invention controls the movement of the inkjet device 506 in two ways: lateral movement and circumferential movement.

[0033] Horizontal movement: By starting the dual-axis motor 302 to drive the driving screw 303 to rotate, the threaded block 304 moves on the outer surface of the driving screw 303, thereby driving the circular track 501 and the inkjet device 506 to move horizontally synchronously. This precise horizontal control ensures that the inkjet device 506 can achieve an accurate spraying position along the surface of the sauce food.

[0034] Circumferential movement: The coding device 506 moves in a circular direction along the path of the circular track 501 through the cooperation of the drive motor 502 and the drive gear 507. The output end of the drive motor 502 is connected to the drive gear 507, and the gear is meshed with the half gear ring 505, so that the drive gear 507 drives the support frame to slide on the inner wall of the limit groove 504 when it rotates. In this way, the coding device 506 can perform circular spraying around the food to ensure that the coding is evenly distributed on the entire surface. Through the combination of the above two movement methods, it can be ensured that the relative position between the coding device 506 and the sauce food is always correct, thereby improving the coding accuracy and avoiding problems such as label misalignment and uneven coding.

[0035] An electric guide rail 601 is installed inside the body 1, an electric slider 602 is installed outside the electric guide rail 601, a connecting frame 603 is fixedly connected to the outside of the electric slider 602, a servo motor 604 is installed on the top of the connecting frame 603, a cleaning barrel 605 is fixedly connected to the driving end of the servo motor 604, a plurality of installation cavities 606 are provided inside the cleaning barrel 605, a plurality of springs 608 are fixedly connected inside the installation cavity 606, and a brush plate 607 is fixedly connected to one end of the spring 608. A plurality of bristles are arranged on the outer surface of the brush plate 607, the bristles are made of flexible material, and the outer surface of the bristles contacts the outer wall of the tank where the sauce food is placed.

[0036] Specifically, the can of sauce food is transported to the bottom of the cleaning barrel 605. When the can reaches the designated position, the electric slider 602 drives the cleaning barrel 605 to move downward along the electric guide rail 601 until the cleaning barrel 605 accommodates the can. Start the cleaning process Once the cleaning barrel 605 is positioned, the servo motor 604 starts and drives the cleaning barrel 605 to rotate. During the rotation process, the brush plate 607 in the cleaning barrel 605 is pressed against the surface of the can by the action of the spring 2 608, and the bristles contact the outer surface of the can to start cleaning. During the cleaning process, the elastic force of the spring 2 608 can ensure that the brush plate 607 is in close contact with the surface of the can. Even if there are irregular curves or protrusions on the surface of the can, the bristles can maintain good contact and improve the cleaning effect. The flexible bristles on the outer surface of the brush plate 607 can effectively remove oil stains, dust and other impurities on the surface of the can, thereby ensuring that the can is in the best cleaning state before coding or labeling.

[0037] The other output end of the dual-axis motor 302 is fixedly connected to an eccentric wheel 403, a fixed cylinder 406 is fixedly connected to the outside of the machine body 1, a movable rod 405 is slidably connected to a through hole on one side of the fixed cylinder 406, a piston is fixedly connected to one side of the movable rod 405, a pressing plate 404 is fixedly connected to the other end of the movable rod 405, a spring 1 407 is sleeved on the outside of the movable rod 405, the outside of the fixed cylinder 406 is connected to the first connecting pipe 402 and the air outlet pipe 409 in sequence, a filter box 401 is fixedly connected to the top of the machine body 1, and the bottom of the filter box 401 is connected to the second connecting pipe 408. One end of the spring 1 407 is fixedly connected to the outside of the pressing plate 404, and the other end of the spring 1 407 is fixedly connected to the outer surface of the fixed cylinder 406, and the side of the pressing plate 404 away from the movable rod 405 is in contact with the outer surface of the eccentric wheel 403. One-way valves are installed inside the first connecting pipe 402 and the air outlet pipe 409. The conduction directions of the two one-way valves are opposite. One end of the first connecting pipe 402 is connected to the top of the filter box 401. A plurality of activated carbon filters are detachably connected inside the filter box 401.

[0038] Specifically, the operation of the dual-axis motor 302 drives the eccentric wheel 403 to rotate. The eccentric structure of the eccentric wheel 403 causes a periodic force to act on the outer surface of the pressing plate 404 each time it rotates. When the recess of the eccentric wheel 403 contacts the pressing plate 404, the pressing plate 404 is pushed, driving the movable rod 405 to move longitudinally in the fixed cylinder 406. When the recess of the eccentric wheel 403 contacts the pressing plate 404, the movable rod 405 moves in a direction away from the fixed cylinder 406. One end of the movable rod 405 is connected to the piston, and the piston moves along the inner wall of the fixed cylinder 406, thereby forming a negative pressure state in the fixed cylinder 406. Due to the negative pressure in the fixed cylinder 406, the filter box 401 is also pulled into a negative pressure state. Odors or pollutants in the air will enter the filter box 401 through the second connecting pipe 408. Inside the filter box 401, multiple activated carbon filters will absorb and purify these harmful gases to ensure fresh air quality and prevent odors during the coding process from affecting the production environment and personnel health.

[0039] When the convex part of the eccentric wheel 403 contacts the pressing plate 404, the pressing plate 404 is pushed back to its original position, and the spring 1 407 is compressed to store energy so as to provide power for the next movement of the active rod 405. The device can effectively purify the harmful odor or gas generated during the inkjet printing process through the negative pressure system and the activated carbon filter, ensure the fresh air in the working environment, and reduce the interference to the production personnel.

[0040] One-way valve design: The one-way valve ensures that the airflow can only flow in the correct direction, effectively maintaining the negative pressure state inside the equipment and improving the air filtration efficiency.

[0041] A conveyor belt 2 is installed on the top of the machine body 1, and the conveyor belt 2 is used to transport sauce food. The outer side of the driving gear 507 is meshed and connected with the outer side of the half gear ring 505, and the end of the driving screw 303 away from the dual-axis motor 302 is movably connected to the inner wall of the mounting frame 301 through a bearing.

[0042] A controller 7 is installed on the outside of the body 1 , and the controller 7 is electrically connected to the electric telescopic rod 1 305 , the dual-axis motor 302 , the drive motor 502 and the servo motor 604 .

[0043] Specifically, the staff can control the start and stop states of the electric telescopic rod 305, the dual-axis motor 302, the drive motor 502 and the servo motor 604 through the controller 7.

[0044] Working principle: When the device is used, the sauce food is firstly transmitted by starting the conveyor belt 2. During the transmission process, when the sauce food is transported to the bottom of the cleaning barrel 605, the electric guide rail 601 and the electric slider 602 cooperate to drive the cleaning barrel 605 to move downward until the tank body for placing the sauce food is set inside the cleaning barrel 605. At this time, the servo motor 604 is started to drive the cleaning barrel 605 to rotate, and the bristles on the outer surface of the brush plate 607 are used to clean the impurities on the outer surface of the tank body to ensure that the surface of the tank body reaches the best cleaning state before coding. During the cleaning process, the brush plate 607 is driven to move inward under the elastic force of multiple springs 608 until the bristles on the outer surface of the brush plate 607 can be in close contact with the outer surface of the tank body, thereby improving the cleaning effect.

[0045] After the cleaning is completed, the driving screw 303 is driven to rotate by starting the dual-axis motor 302, so that the threaded block 304 moves left and right along the outer surface of the driving screw 303. During the movement of the threaded block 304, the annular track 501 and the inkjet device 506 are driven to move synchronously. The mounting frame 301 is driven to move downward by starting the electric telescopic rod 1 305, and the height adjustment of the inkjet device 506 is then realized. The driving motor 502 is started to drive the driving gear 507 to rotate. Since the driving gear 507 and the half gear ring 505 are meshed with each other, the driving gear 507 will drive the support frame to move along the inner wall of the limiting groove 504 when it rotates, so as to realize the annular movement of the inkjet device 506. In this way, the relative position between the inkjet device 506 and the sauce food can be automatically adjusted, thereby ensuring the accuracy and uniformity of inkjet coding, and avoiding the problems of label misalignment and inkjet coding missing caused by inaccurate inkjet coding position.

[0046] During the inkjet process, the other output end of the dual-axis motor 302 is started to drive the eccentric wheel 403 to rotate, so that the eccentric wheel 403 continuously hits the outer surface of the pressing plate 404. When the concave part of the eccentric wheel 403 contacts the outer surface of the pressing plate 404, one end of the movable rod 405 moves in a direction away from the fixed cylinder 406, and the piston connected to one end of the movable rod 405 moves along the inner wall of the fixed cylinder 406, making the interior of the fixed cylinder 406 in a negative pressure state. The first connecting tube 402 is connected to the fixed tube 406, so the filter box 401 is also in a negative pressure state. At this time, the odor generated during the coding process enters the interior of the filter box 401 through the second connecting tube 408, and is adsorbed and purified by the activated carbon filter. This ensures fresh air quality and reduces the interference of odor on the production environment and personnel. In addition, when the convex part of the eccentric wheel 403 contacts the outer surface of the pressing plate 404, the spring 1 407 is in a compressed state, preparing for the next movement of the active rod 405.

[0047] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A finished product surface coding device adapted for a sauce food processing production line, comprising a body (1), characterized in that: Two electric telescopic rods (305) are installed on the outside of the body (1), the driving ends of the two electric telescopic rods (305) are fixedly connected to a mounting frame (301), a dual-axis motor (302) is installed on the outside of the mounting frame (301), one of the output ends of the dual-axis motor (302) is fixedly connected to a driving screw (303), the external thread of the driving screw (303) is connected to a thread block (304), and the external side of the thread block (304) is fixedly connected to a circular track (501); The outer surface of the annular track (501) is provided with a limiting groove (504), the interior of the limiting groove (504) is slidably connected to a support frame, a driving motor (502) is installed on the outer side of the support frame, the output end of the driving motor (502) is fixedly connected to a driving gear (507), the inner side of the annular track (501) is fixedly connected to a half gear ring (505), an electric telescopic rod 2 (503) is installed on the outer side of the support frame, and a coding device (506) is installed on the output end of the electric telescopic rod 2 (503).

2. The finished product surface coding device adapted for a sauce food processing production line according to claim 1 is characterized in that: An electric guide rail (601) is installed on the inner side of the machine body (1), an electric slider (602) is installed on the outer side of the electric guide rail (601), a connecting frame (603) is fixedly connected to the outer side of the electric slider (602), a servo motor (604) is installed on the top of the connecting frame (603), a driving end of the servo motor (604) is fixedly connected to a cleaning bucket (605), a plurality of installation cavities (606) are provided inside the cleaning bucket (605), a plurality of springs (608) are fixedly connected inside the installation cavities (606), and one end of the springs (608) is fixedly connected to a brush plate (607).

3. The finished product surface coding device adapted for a sauce food processing production line according to claim 2 is characterized in that: The outer surface of the brush plate (607) is provided with a plurality of bristles, the bristles being made of a flexible material, and the outer surface of the bristles is in contact with the outer wall of the tank in which the sauce food is placed.

4. The finished product surface coding device adapted for a sauce food processing production line according to claim 1 is characterized in that: The other output end of the dual-axis motor (302) is fixedly connected to an eccentric wheel (403), the outer side of the body (1) is fixedly connected to a fixed cylinder (406), a movable rod (405) is slidably connected to a through hole on one side of the fixed cylinder (406), one side of the movable rod (405) is fixedly connected to a piston, the other end of the movable rod (405) is fixedly connected to a pressing plate (404), the outer side of the movable rod (405) is sleeved with a spring 1 (407), the outer side of the fixed cylinder (406) is connected to a first connecting pipe (402) and an air outlet pipe (409) in sequence, the top of the body (1) is fixedly connected to a filter box (401), and the bottom of the filter box (401) is connected to a second connecting pipe (408).

5. The finished product surface coding device adapted for a sauce food processing production line according to claim 4 is characterized in that: One end of the spring 1 (407) is fixedly connected to the outer side of the pressing plate (404), and the other end of the spring 1 (407) is fixedly connected to the outer surface of the fixing tube (406). The side of the pressing plate (404) away from the movable rod (405) contacts the outer surface of the eccentric wheel (403).

6. The finished product surface coding device adapted for a sauce food processing production line according to claim 4 is characterized in that: One-way valves are installed inside the first connecting pipe (402) and the air outlet pipe (409), and the conduction directions of the two one-way valves are opposite.

7. The finished product surface coding device adapted for a sauce food processing production line according to claim 4 is characterized in that: One end of the first connecting pipe (402) is connected to the top of the filter box (401), and a plurality of activated carbon filters are detachably connected to the interior of the filter box (401).

8. The finished product surface coding device adapted for a sauce food processing production line according to claim 1 is characterized in that: A conveyor belt (2) is installed on the top of the machine body (1), and the conveyor belt (2) is used to transport sauce food.

9. The finished product surface coding device adapted for a sauce food processing production line according to claim 1 is characterized in that: The outer side of the driving gear (507) is meshedly connected with the outer side of the half gear ring (505), and the end of the driving screw (303) away from the dual-axis motor (302) is movably connected to the inner wall of the mounting frame (301) through a bearing; A controller (7) is installed on the outside of the machine body (1), and the controller (7) is electrically connected to the electric telescopic rod (305), the dual-axis motor (302), the drive motor (502) and the servo motor (604).

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