Tomato sauce filling and sealing all-in-one machine

By designing the filling and sealing mechanism and the pick-and-place mechanism of the filling and sealing all-in-one machine, the automatic conveying, cutting, filling and packaging of tomato sauce packaging bags are realized, which solves the problems of single equipment function and inconvenient pick-and-place, and improves work efficiency and convenience.

CN223302922UActive Publication Date: 2025-09-05XIAMEN TEMEI TOMATO FOOD CO LTD
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Patent Information

Application Number
CN202422897555.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-09-05
Estimated Expiration
2034-11-27

AI Technical Summary

Technical Problem

The existing tomato sauce filling equipment has a single function, high cost, low work efficiency, and is inconvenient to take and put the packaging bag roll.

Method used

A tomato sauce filling and sealing machine is designed, which includes a filling and sealing mechanism and a pick-and-place mechanism. The machine realizes the automated operations of conveying, fixing, cutting, opening, filling and packaging through components such as an electric push rod, a guide column, a cutting knife, a heating plate and a suction cup. The barrel and stud structure facilitate the picking and placing of the packaging bag roll.

Benefits of technology

It improves the functionality and work efficiency of the equipment, reduces costs, and simplifies the process of taking and placing packaging bag rolls.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of tomato sauce filling, in particular to a tomato sauce filling and sealing all-in-one machine which comprises a machine frame, a supporting frame is fixed on the surface of the machine frame, a discharging inclined frame is fixed on the surface of the bottom position of the supporting frame, a control panel is installed on one side of the machine frame, and the control panel is installed on the other side of the machine frame. A placing roller is fixed to one side of the top position of the rack, a filling and sealing mechanism is arranged on the surface of the rack, a filling and sealing assembly, a fixing assembly, a conveying roller, a guide roller and a filling pipe are arranged in the filling and sealing mechanism, and a taking and placing mechanism is arranged on the surface of the placing roller. The taking and placing mechanism is composed of a taking and placing component and a limiting disc. The tomato sauce packaging bag roll taking and placing all-in-one machine is higher in functionality, lower in cost and high in working efficiency, and the convenience degree of taking and placing tomato sauce packaging bag rolls by the all-in-one machine is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of tomato sauce filling, in particular to a tomato sauce filling and sealing integrated machine. Background Art

[0002] Tomato sauce is made by adding sugar, salt and other seasonings to tomato paste and stir-frying them in salad oil with garlic. Tomato sauce generally contains tomato pulp, diced tomatoes, bell peppers (red, yellow, green), tomato seeds, and seasonings such as garlic, oregano, basil, onion, chili powder and olive oil. After processing, tomato sauce needs to be filled and sealed.

[0003] Tomato sauce filling generally requires the following steps: conveying the packaging bag, cutting the packaging bag, opening the bag, filling and sealing. It is difficult for a general all-in-one machine to integrate all these steps, and multiple devices are often required. Not only are the functions relatively simple and the cost is high, but it also easily affects work efficiency. When placing the tomato sauce packaging bag roll, the all-in-one machine generally uses multiple screws to install and fix it, which is relatively cumbersome, thus reducing the convenience of the all-in-one machine when taking and placing the tomato sauce packaging bag roll. Utility Model Content

[0004] The purpose of the present invention is to provide a tomato sauce filling and sealing integrated machine to solve the problems in the above-mentioned background technology that the integrated machine has relatively simple functions, high costs, low working efficiency, and low convenience when taking and placing tomato sauce packaging bag rolls.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a tomato sauce filling and sealing machine, comprising a frame, a support frame fixed to the surface of the frame, a discharging inclined frame fixed to the surface at the bottom position of the support frame, a control panel installed on one side of the frame, a placement roller fixed to one side at the top position of the frame, a filling and sealing mechanism provided on the surface of the frame, the interior of the filling and sealing mechanism including a filling and sealing assembly, a fixing assembly, a conveying roller, a guide roller and a filling tube, a pick-up and placement mechanism provided on the surface of the placement roller, and the pick-up and placement mechanism consisting of a pick-up and placement component and a limit plate.

[0006] Preferably, the surfaces at the top of the frame are rotatably connected to guide rollers, the surfaces of the support frames are rotatably connected to conveyor rollers, the conveyor rollers are driven by a drive motor, the input end of the drive motor is electrically connected to the output end of the control panel, and a filling tube is installed on the surface of the support frame, and the filling tube is located below the conveyor roller.

[0007] Preferably, the fixing assembly consists of a fixing plate, a second electric push rod and a clamping block, fixing plates are fixed on both sides of the support frame surface, the structure of the fixing plate is an L-shaped structure, second electric push rods are installed on both sides of the support frame surface, the input end of the second electric push rod is electrically connected to the output end of the control panel, and a clamping block is fixed at one end of the second electric push rod, and the clamping block is located on the inner side of the fixing plate.

[0008] Preferably, the interior of the filling and sealing assembly includes a first electric push rod, a connecting plate, a baffle, a guide column, a cutting knife, a heating plate and a suction cup, three groups of first electric push rods are fixed to the inner walls on both sides of the frame and the support frame, the input end of the first electric push rod is electrically connected to the output end of the control panel, one end of the first electric push rod is fixed to a connecting plate, and the surfaces of the frame and the support frame are both provided with guide columns, one end of the guide column passes through the frame and the support frame respectively and is fixedly connected to the surface of the connecting plate.

[0009] Preferably, a baffle is fixed on the surface of the connecting plate, a cutting knife is provided on one side of the baffle, and the surface of the cutting knife is fixedly connected to the surface of the connecting plate.

[0010] Preferably, a suction cup is installed on the surface of the connecting plate, and the suction cup is located obliquely above the fixed plate. A heating plate is fixed on the surface of the connecting plate, and the input end of the heating plate is electrically connected to the output end of the control panel. The heating plate is located between the cutting knife and the suction cup.

[0011] Preferably, the surface of the frame is rotatably connected to a limit plate, and one end of the placement roller is provided with a pick-up and placement component.

[0012] Preferably, the interior of the picking and placing component includes a screw barrel, a stud and a baffle, a stud is fixed to one end of the placing roller, a screw barrel is sleeved on the surface of the stud, the screw barrel and the stud are threadedly matched with each other, and a baffle is rotatably connected to one side of the screw barrel, and a gap is left between the baffle and the screw barrel.

[0013] Compared with the prior art, the beneficial effects of the present invention are: the tomato sauce filling and sealing integrated machine is not only more functional, low cost, and high working efficiency, but also improves the convenience of taking and placing the tomato sauce packaging bag rolls in the integrated machine;

[0014] By providing a filling and sealing mechanism, the tomato sauce packaging bag is passed around the conveyor rollers and then inserted between the conveyor rollers. The conveyor rollers are then controlled to rotate through the control panel to convey the tomato sauce packaging bag. The control panel is then operated to control the second electric push rod to work. The second electric push rod pushes the clamping block, which cooperates with the fixing plate to fix the two ends of the tomato sauce packaging bag, thereby realizing the fixing function of the tomato sauce packaging bag of the all-in-one machine.

[0015] Then, the control panel is operated to control the control panel to control the corresponding first electric push rod to work, so that the first electric push rod drives the connecting plate to move, and guides the connecting plate under the action of the guide column. At this time, the baffle contacts the surface of the tomato sauce packaging bag, and at the same time, the connecting plate drives the cutting knife to move, so that the cutting knife cuts the packaging bag; after cutting is completed, the suction cup can be controlled to be close to the packaging bag by the first electric push rod, and then the first electric push rod is made to pull the suction cup, and the packaging bag is opened under the action of the suction cup; after opening is completed, the tomato sauce can be filled into the packaging bag through the filling tube, and after filling is completed, the connecting plate can be controlled to be close to the packaging bag by the first electric push rod, and the packaging bag is heated and sealed under the action of the connecting plate; after sealing is completed, the second electric push rod can be controlled to reset, so that the packaging bag falls into the inside of the discharging inclined rack and is discharged through the discharging inclined rack, so as to realize the functions of conveying packaging bags, cutting packaging bags, opening bags, filling and sealing of the all-in-one machine, which has stronger functionality, lower cost and higher work efficiency;

[0016] By providing a pick-and-place mechanism, the tomato sauce packaging bag roll is put on the surface of the placement roller so that it contacts the surface of the limiting disk, and then the screw barrel is put on the surface of the stud, and then the screw barrel is rotated to fix the screw barrel under the cooperation of the threads of the screw barrel and the stud. At this time, the baffle plate is in close contact with one side of the tomato sauce packaging bag roll. Since there is a gap between the baffle plate and the screw barrel, the baffle plate and the screw barrel rotate in cooperation with each other. Therefore, the baffle plate can rotate synchronously with the tomato sauce packaging bag roll, and the baffle plate will not drive the screw barrel to rotate, so that the all-in-one machine can easily take and place the tomato sauce packaging bag roll, thereby improving the convenience of the all-in-one machine when taking and placing the tomato sauce packaging bag roll. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional appearance structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 3 This is an enlarged side cross-sectional structural diagram of the filling and sealing mechanism of the present invention;

[0020] Figure 4 It is a schematic diagram of an enlarged side cross-section of the pick-and-place mechanism of the present invention.

[0021] In the figure: 1. Frame; 101. Support frame; 102. Placement roller; 103. Control panel; 104. Discharging inclined frame; 2. Filling and sealing mechanism; 201. Filling and sealing assembly; 2011. First electric push rod; 2012. Connecting plate; 2013. Baffle; 2014. Guide column; 2015. Cutting knife; 2016. Heating plate; 2017. Suction cup; 202. Fixing assembly; 2021. Fixing plate; 2022. Second electric push rod; 2023. Clamp; 203. Conveying roller; 204. Guide roller; 205. Filling tube; 3. Pick-up and placement mechanism; 301. Pick-up and placement component; 3011. Screw barrel; 3012. Stud; 3013. Baffle; 302. Limiting disk. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. In addition, the terms "first", "second", "third", "upper, lower, left, right", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. At the same time, in the description of the present invention, unless otherwise clearly stipulated and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0023] The utility model provides a tomato sauce filling and sealing integrated machine with a structure as follows Figure 1 and Figure 2 As shown, it includes a frame 1, a support frame 101 is fixed on the surface of the frame 1, a discharging inclined frame 104 is fixed on the surface at the bottom position of the support frame 101, and a control panel 103 is installed on one side of the frame 1. A lithium battery and a processor are embedded in the control panel 103. The processor includes an amplifier tube, a protection resistor Rm, a filter, an A / D converter and a single-chip microcomputer. The sensor and the protection resistor Rm are connected in parallel to the amplifier tube and then in series with the filter. The signal is converted by the A / D converter and sent to the single-chip microcomputer. The display screen receives the processed signal sent by the single-chip microcomputer. A placement roller 102 is fixed on one side at the top position of the frame 1.

[0024] Furthermore, if Figure 2 and Figure 3As shown, the surface of the frame 1 is provided with a filling and sealing mechanism 2, and the interior of the filling and sealing mechanism 2 includes a filling and sealing component 201, a fixing component 202, a conveying roller 203, a guide roller 204 and a filling tube 205. The surface at the top position of the frame 1 is rotatably connected to the guide roller 204, and the surface of the support frame 101 is rotatably connected to the conveying roller 203. The conveying roller 203 is driven by a drive motor. The model of the drive motor can be JO series. The input end of the drive motor is electrically connected to the output end of the control panel 103. The surface of the support frame 101 is installed with a filling tube 205. The filling tube 205 is located at the conveying Below the roller 203, the fixed assembly 202 consists of a fixed plate 2021, a second electric push rod 2022 and a clamping block 2023. The fixed plates 2021 are fixed on both sides of the surface of the support frame 101. The structure of the fixed plate 2021 is an L-shaped structure. The second electric push rod 2022 is installed on both sides of the surface of the support frame 101. The model of the second electric push rod 2022 can be TA series. The input end of the second electric push rod 2022 is electrically connected to the output end of the control panel 103. A clamping block 2023 is fixed at one end of the second electric push rod 2022. The clamping block 2023 is located on the inner side of the fixed plate 2021.

[0025] During use, the tomato sauce packaging bag is passed around the conveying rollers 203 and then inserted between the conveying rollers 203. Then, the conveying rollers 203 are controlled to rotate through the control panel 103, so that the conveying rollers 203 convey the tomato sauce packaging bag. Then, the control panel 103 is operated to control the second electric push rod 2022 to work. Under the action of the second electric push rod 2022, the clamping block 2023 is pushed, so that the clamping block 2023 cooperates with the fixing plate 2021 to fix the two ends of the tomato sauce packaging bag, thereby realizing the fixing function of the tomato sauce packaging bag of the all-in-one machine.

[0026] Furthermore, if Figure 2 and Figure 3As shown, the interior of the filling and sealing assembly 201 includes a first electric push rod 2011, a connecting plate 2012, a baffle 2013, a guide column 2014, a cutting knife 2015, a heating plate 2016 and a suction cup 2017. Three groups of first electric push rods 2011 are fixed to the inner walls on both sides of the frame 1 and the support frame 101. The model of the first electric push rod 2011 can be selected from the TA series. The input end of the first electric push rod 2011 is electrically connected to the output end of the control panel 103. A connecting plate 2012 is fixed to one end of the first electric push rod 2011. The surfaces of the frame 1 and the support frame 101 are both provided with guide columns 2014. One end passes through the frame 1 and the support frame 101 respectively and is fixedly connected to the surface of the connecting plate 2012. A baffle 2013 is fixed on the surface of the connecting plate 2012. A cutting knife 2015 is provided on one side of the baffle 2013. The surface of the cutting knife 2015 is fixedly connected to the surface of the connecting plate 2012. A suction cup 2017 is installed on the surface of the connecting plate 2012. The suction cup 2017 is located obliquely above the fixed plate 2021. A heating plate 2016 is fixed on the surface of the connecting plate 2012. The input end of the heating plate 2016 is electrically connected to the output end of the control panel 103. The heating plate 2016 is located between the cutting knife 2015 and the suction cup 2017.

[0027] During use, the control panel 103 is operated to control the corresponding first electric push rod 2011 to work, so that the first electric push rod 2011 drives the connecting plate 2012 to move, and guides the connecting plate 2012 under the action of the guide column 2014. At this time, the baffle 2013 contacts the surface of the tomato sauce packaging bag. At the same time, the connecting plate 2012 drives the cutting knife 2015 to move, so that the cutting knife 2015 cuts the packaging bag. After the cutting is completed, the suction cup 217 can be controlled by the first electric push rod 2011 to stick to the packaging bag, and then the first electric push rod 2011 is pulled. The suction cup 2017 is used to open the packaging bag; after the opening is completed, the tomato sauce can be filled into the packaging bag through the filling tube 205. After the filling is completed, the first electric push rod 2011 can be used to control the connecting plate 2012 to be in close contact with the packaging bag, and the packaging bag can be heated and sealed under the action of the connecting plate 2012; after the sealing is completed, the second electric push rod 2022 can be controlled to reset, so that the packaging bag falls into the inside of the discharging inclined rack 104 and is discharged through the discharging inclined rack 104, so as to realize the functions of conveying packaging bags, cutting packaging bags, opening bags, filling and sealing of the all-in-one machine.

[0028] Furthermore, if Figure 4As shown, a pick-up and placement mechanism 3 is provided on the surface of the placement roller 102, and the pick-up and placement mechanism 3 consists of a pick-up and placement component 301 and a limit plate 302. The surface of the frame 1 is rotatably connected to the limit plate 302, and a pick-up and placement component 301 is provided at one end of the placement roller 102. The interior of the pick-up and placement component 301 contains a screw barrel 3011, a stud 3012 and a baffle 3013. The stud 3012 is fixed at one end of the placement roller 102, and the surface of the stud 3012 is sleeved with the screw barrel 3011. The screw barrel 3011 and the stud 3012 are threadedly matched with each other. One side of the screw barrel 3011 is rotatably connected to the baffle 3013, and a gap is left between the baffle 3013 and the screw barrel 3011.

[0029] During use, the tomato sauce packaging bag roll is put onto the surface of the placement roller 102 so that it contacts the surface of the limiting plate 302, and then the screw barrel 3011 is put onto the surface of the stud 3012, and then the screw barrel 3011 is rotated. The screw barrel 3011 is fixed under the thread cooperation of the screw barrel 3011 and the stud 3012. At this time, the baffle plate 3013 is tightly attached to one side of the tomato sauce packaging bag roll. Since there is a gap between the baffle plate 3013 and the screw barrel 3011, the baffle plate 3013 and the screw barrel 3011 rotate in cooperation with each other. Therefore, the baffle plate 3013 can rotate synchronously with the tomato sauce packaging bag roll, and the baffle plate 3013 will not drive the screw barrel 3011 to rotate, so that the function of the all-in-one machine is to facilitate the removal and placement of the tomato sauce packaging bag roll.

[0030] Working principle: When in use, first put the tomato sauce packaging bag roll onto the surface of the placement roller 102 so that it contacts the surface of the limiting plate 302, then put the screw barrel 3011 onto the surface of the stud 3012, and then rotate the screw barrel 3011. The screw barrel 3011 is fixed under the thread cooperation of the screw barrel 3011 and the stud 3012. At this time, the baffle plate 3013 is in close contact with one side of the tomato sauce packaging bag roll. Since there is a gap between the baffle plate 3013 and the screw barrel 3011, the baffle plate 3013 and the screw barrel 3011 rotate in cooperation with each other. Therefore, the baffle plate 3013 can rotate synchronously with the tomato sauce packaging bag roll, and the baffle plate 3013 will not drive the screw barrel 3011 to rotate, so as to realize the function of facilitating the removal and placement of the tomato sauce packaging bag roll of the all-in-one machine, thereby improving the convenience of the all-in-one machine when removing and placing the tomato sauce packaging bag roll.

[0031] Then, the tomato sauce packaging bag is passed around the conveying roller 203 and then inserted between the conveying rollers 203. Then, the conveying rollers 203 are controlled to rotate through the control panel 103, so that the conveying rollers 203 convey the tomato sauce packaging bag. Then, the control panel 103 is operated to control the second electric push rod 2022 to work. Under the action of the second electric push rod 2022, the clamping block 2023 is pushed, so that the clamping block 2023 cooperates with the fixing plate 2021 to fix the two ends of the tomato sauce packaging bag, thereby realizing the fixing function of the tomato sauce packaging bag of the all-in-one machine.

[0032] Then, the control panel 103 is operated to control the corresponding first electric push rod 2011 to work, so that the first electric push rod 2011 drives the connecting plate 2012 to move, and the connecting plate 2012 is guided by the guide column 2014. At this time, the baffle 2013 contacts the surface of the tomato sauce packaging bag. At the same time, the connecting plate 2012 drives the cutting knife 2015 to move, so that the cutting knife 2015 cuts the packaging bag. After the cutting is completed, the suction cup 2017 can be controlled to be in close contact with the packaging bag by the first electric push rod 2011, and then the first electric push rod 2011 pulls the suction cup 2017. The packaging bag is opened by the user; after the opening is completed, the tomato sauce can be filled into the packaging bag through the filling tube 205. After the filling is completed, the connecting plate 2012 can be controlled to be in close contact with the packaging bag through the first electric push rod 2011, and the packaging bag is heated and sealed under the action of the connecting plate 2012; after the sealing is completed, the second electric push rod 2022 can be controlled to reset, so that the packaging bag falls into the inside of the discharging inclined rack 104 and is exported through the discharging inclined rack 104, so as to realize the functions of conveying packaging bags, cutting packaging bags, opening bags, filling and sealing of the all-in-one machine, which has stronger functionality, lower cost and high work efficiency, and finally completes the use of the all-in-one machine.

[0033] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A tomato sauce filling and sealing machine, comprising a frame (1), characterized in that: A support frame (101) is fixed on the surface of the frame (1), a discharging inclined frame (104) is fixed on the surface at the bottom position of the support frame (101), a control panel (103) is installed on one side of the frame (1), a placement roller (102) is fixed on one side at the top position of the frame (1), a filling and sealing mechanism (2) is provided on the surface of the frame (1), the filling and sealing mechanism (2) includes a filling and sealing component (201), a fixing component (202), a conveying roller (203), a guide roller (204) and a filling tube (205), a pick-up and placement mechanism (3) is provided on the surface of the placement roller (102), and the pick-up and placement mechanism (3) is composed of a pick-up and placement component (301) and a limit plate (302).

2. The tomato sauce filling and sealing machine according to claim 1, characterized in that: The surface at the top of the frame (1) is rotatably connected to a guide roller (204), and the surface of the support frame (101) is rotatably connected to a conveying roller (203). The conveying roller (203) is driven by a driving motor, and the input end of the driving motor is electrically connected to the output end of the control panel (103). A filling tube (205) is installed on the surface of the support frame (101), and the filling tube (205) is located below the conveying roller (203).

3. The tomato sauce filling and sealing machine according to claim 2, characterized in that: The fixing assembly (202) is composed of a fixing plate (2021), a second electric push rod (2022) and a clamping block (2023); the fixing plates (2021) are fixed on both sides of the surface of the support frame (101); the structure of the fixing plate (2021) is an L-shaped structure; the second electric push rod (2022) is installed on both sides of the surface of the support frame (101); the input end of the second electric push rod (2022) is electrically connected to the output end of the control panel (103); one end of the second electric push rod (2022) is fixed with a clamping block (2023); the clamping block (2023) is located on the inner side of the fixing plate (2021).

4. The tomato sauce filling and sealing machine according to claim 3, characterized in that: The filling and sealing assembly (201) comprises a first electric push rod (2011), a connecting plate (2012), a baffle (2013), a guide column (2014), a cutting knife (2015), a heating plate (2016) and a suction cup (2017). Three groups of first electric push rods (2011) are fixed to the inner walls on both sides of the frame (1) and the support frame (101). The input end of the first electric push rod (2011) is electrically connected to the output end of the control panel (103). The connecting plate (2012) is fixed to one end of the first electric push rod (2011). The surfaces of the frame (1) and the support frame (101) are both provided with a guide column (2014). One end of the guide column (2014) passes through the frame (1) and the support frame (101) respectively and is fixedly connected to the surface of the connecting plate (2012).

5. The tomato sauce filling and sealing machine according to claim 4, characterized in that: A baffle (2013) is fixed to the surface of the connecting plate (2012), a cutting knife (2015) is provided on one side of the baffle (2013), and the surface of the cutting knife (2015) is fixedly connected to the surface of the connecting plate (2012).

6. The tomato sauce filling and sealing machine according to claim 5, characterized in that: A suction cup (2017) is mounted on the surface of the connecting plate (2012), and the suction cup (2017) is located obliquely above the fixing plate (2021). A heating plate (2016) is fixed on the surface of the connecting plate (2012), and the input end of the heating plate (2016) is electrically connected to the output end of the control panel (103). The heating plate (2016) is located between the cutting knife (2015) and the suction cup (2017).

7. The tomato sauce filling and sealing machine according to claim 1, characterized in that: The surface of the frame (1) is rotatably connected to a limiting disk (302), and one end of the placement roller (102) is provided with a pick-up and placement component (301).

8. The tomato sauce filling and sealing machine according to claim 7, characterized in that: The interior of the pick-and-place component (301) comprises a screw barrel (3011), a stud (3012) and a baffle (3013); one end of the placement roller (102) is fixed with the stud (3012); the surface of the stud (3012) is sleeved with the screw barrel (3011); the screw barrel (3011) and the stud (3012) are threadedly engaged with each other; one side of the screw barrel (3011) is rotatably connected to the baffle (3013); a gap is left between the baffle (3013) and the screw barrel (3011).