Vacuumizing device for automatic food packaging production line

Abstract

The utility model discloses a vacuumizing device for an automatic food packaging production line, and relates to the technical field of food packaging production. The vacuumizing device for the automatic food packaging production line comprises a bottom plate and further comprises a conveying belt, and a cleaning mechanism and a vacuumizing mechanism are arranged above the bottom plate; the cleaning mechanism comprises a cleaning part and a limiting part; the cleaning part comprises an extrusion frame and a cleaning plate, and the technical effects are that the cleaning mechanism can effectively remove debris and stains generated by vacuumizing on the surface of a packaging bag and dust and other impurities attached to the environment after vacuumizing is finished, and food sanitation and safety are guaranteed; the cleaning plate can adapt to the surfaces of packaging bags in different shapes through springs and dampers, flexible cleaning is achieved, and the integrity and attractiveness of the packaging bags are protected; the distance between the two extrusion frames can be flexibly adjusted through a control motor and a double-shaft threaded rod, packaging bags with different widths are precisely limited, the two sets of extrusion rollers ensure smooth conveying of the packaging bags with different thicknesses, and adaptability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to food packaging production technical field, concretely is a kind of vacuumizing device for automatic food packaging production line. BACKGROUND

[0002] Vacuum packaging refers to the product is added to airtight packaging container, the air inside the container is extracted, and the sealed container reaches the predetermined vacuum degree of a kind of packaging method;

[0003] In the food packaging industry, the application of automatic food packaging production line is more and more widely, and the vacuumizing device as an important part plays a key role in guaranteeing the quality of food and prolonging the shelf life;

[0004] The existing vacuumizing device often has some stains, debris or other impurities on the surface of packaging bag after vacuumizing is completed, and the impurities remaining above the packaging bag can scratch the packaging bag in the subsequent transportation and storage process, resulting in food deterioration, thereby causing loss, therefore, a kind of vacuumizing device for automatic food packaging production line is proposed. INNOVATION CONTENT

[0005] (One) technical problem solved

[0006] In view of the deficiencies of prior art, the utility model provides a kind of vacuumizing device for automatic food packaging production line, solve the problem that some stains, debris or other impurities are often left on the surface of packaging bag after vacuumizing is completed, and the impurities remaining above the packaging bag can scratch the packaging bag in the subsequent transportation and storage process, resulting in food deterioration, thereby causing loss.

[0007] (Two) technical scheme

[0008] To achieve the above purpose, the utility model is realized by the following technical scheme: including bottom plate, still including conveyer belt, the bottom plate top is provided with cleaning mechanism and vacuumizing mechanism;

[0009] The cleaning mechanism includes cleaning part and limiting part;

[0010] Cleaning part includes extrusion frame and cleaning plate, limiting part includes two extrusion frames and two groups of extrusion rollers;

[0011] The fixed frame is fixed on the top surface of the bottom plate, the extrusion frame bottom surface slides through the fixed frame top surface and extends to the inside of the fixed frame, the extrusion frame bottom surface is fixedly connected with the top surface of the cleaning plate, the cleaning plate is above the conveyer belt, the inside surface of the extrusion frame is fixedly provided with spring and damper, the bottom surface of the spring and the damper is fixedly connected with the top surface of the fixed frame, and the initial state of the spring is extension state

[0012] Preferably, the vacuumizing mechanism comprises a vacuumizing machine, a connecting frame is fixedly arranged on the top surface of the bottom plate, a control plate is slidably arranged on the inner side surface of the connecting frame, the outer wall of the vacuumizing machine is fixedly connected with the inner side surface of the control plate, a positioning rod is fixedly arranged on the inner side surface of the connecting frame, the bottom surface of the positioning rod is slidably extended through the top surface of the control plate to below the control plate, and the model of the vacuumizing machine is DZ-.

[0013] Preferably, a sliding groove is arranged on the top surface of the fixing frame, a double-shaft threaded rod is rotatably arranged on the top surface of the fixing frame through a bearing seat, two control frames are threadedly arranged on the outer wall of the double-shaft threaded rod respectively, the outer wall of the two control frames is slidably connected with the inner wall of the sliding groove, and the bottom surface of the two control frames is fixedly connected with the top surface of the two extrusion frames respectively.

[0014] Preferably, the inner side surface of the two extrusion frames is rotatably connected with the outer wall of the two extrusion rollers through two groups of bearing seats respectively, two limiting rods are fixedly arranged on the far side surface of the two extrusion frames respectively, and the far side surface of the two limiting rods is extended through the inner side surface of the fixing frame to the outer side of the fixing frame.

[0015] Preferably, a mounting frame is fixedly arranged on the outer wall of the fixing frame, a control motor is fixedly arranged on the inner side surface of the mounting frame, and the output end of the control motor is fixedly connected with the side surface of the double-shaft threaded rod close to the control motor.

[0016] Preferably, a servo motor is fixedly arranged on the top surface of the connecting frame, the bottom surface of the output end of the servo motor is extended through the top surface of the connecting frame to the inner side of the connecting frame, a threaded rod is fixedly arranged on the bottom surface of the output end of the servo motor, a lifting block is threadedly arranged on the outer wall of the threaded rod, the side surface of the lifting block close to the control plate is fixedly connected with the outer wall of the control plate, and the outer wall of the threaded rod is rotatably connected with the inner side surface of the connecting frame through a bearing seat three.

[0017] (Three) beneficial effects

[0018] The utility model provides a kind of automatic food packaging production line vacuumizing device. With following beneficial effects:

[0019] (One) the automatic food packaging production line vacuumizing device, cleaning mechanism can effectively remove the impurities such as debris, stains and dust attached to the surface of packaging bag due to vacuumizing after vacuumizing, guarantee food hygiene safety;Cleaning plate can be self-adapting to the surface of different shapes packaging bag with the help of spring and damper, flexible cleaning, protect packaging integrity and aesthetic degree;Two extrusion frames can be flexibly adjusted spacing by control motor and double-shaft threaded rod, accurately limit different width packaging bag, and two groups of extrusion rollers ensure that different thickness packaging bag is smoothly conveyed, and strong adaptability.

[0020] The vacuumizing device for the automatic food packaging production line is characterized in that the servo motor in the vacuumizing mechanism can accurately control the vacuumizing machine through the threaded rod and the lifting block to drive the control plate, so that the vacuumizing machine can be accurately positioned at the working position to efficiently and stably vacuumize the packaging bags of different specifications, and the positioning rod ensures the stable operation of the control plate and the vacuumizing machine. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a structural schematic view of the whole utility model;

[0022] Figure 2 It is a structural schematic view of the cleaning mechanism;

[0023] Figure 3 It is a structural schematic view of the inside of the cleaning mechanism;

[0024] Figure 4 It is a structural schematic view of the vacuumizing mechanism;

[0025] Figure 5 It is a structural schematic view of the vacuumizing mechanism; Figure 3 It is a structural schematic view of the enlarged A area in the middle.

[0026] In the figure: 1, bottom plate; 2, cleaning mechanism; 21, mounting frame; 22, control motor; 23, fixed frame; 24, extrusion frame; 25, control frame; 26, double-shaft threaded rod; 27, limiting rod; 28, extrusion frame; 29, spring; 210, damper; 211, cleaning plate; 212, extrusion roller; 3, conveying belt; 4, vacuumizing mechanism; 41, connecting frame; 42, vacuumizing machine; 43, control plate; 44, positioning rod; 45, servo motor; 46, lifting block; 47, threaded rod. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0028] Please refer to Figures 1-5 The utility model provides a technical scheme: including bottom plate 1, still including conveying belt 3, bottom plate 1 top is provided with cleaning mechanism 2 and vacuumizing mechanism 4;

[0029] Cleaning mechanism 2 includes cleaning part and limiting part;

[0030] Cleaning part includes extrusion frame 24 and cleaning plate 211, limiting part includes two extrusion frames 28 and two groups of extrusion rollers 212;

[0031] The top surface of the bottom plate 1 is fixedly provided with a fixed frame 23, the bottom surface of an extrusion frame 24 is slidably penetrated through the top surface of the fixed frame 23 and extends to the inner side of the fixed frame 23, the bottom surface of the extrusion frame 24 is fixedly connected with the top surface of a cleaning plate 211, the cleaning plate 211 is located above the conveying belt 3, the inner side of the extrusion frame 24 is fixedly provided with a spring 29 and a damper 210, the bottom surfaces of the spring 29 and the damper 210 are fixedly connected with the top surface of the fixed frame 23, the initial state of the spring 29 is an extended state, a sliding groove is formed in the top surface of the fixed frame 23, the top surface of the fixed frame 23 is rotatably provided with a double-shaft threaded rod 26 through a bearing seat, two control frames 25 are threadedly sleeved on the outer wall of the double-shaft threaded rod 26, the outer walls of the two control frames 25 are slidably connected with the inner wall of the sliding groove, the bottom surfaces of the two control frames 25 are fixedly connected with the top surfaces of two extrusion frames 28, the inner sides of the two extrusion frames 28 are rotatably connected with the outer walls of two extrusion rollers 212 through two groups of bearing seats two, the far sides of the two extrusion frames 28 are fixedly provided with two limiting rods 27, the far sides of the two limiting rods 27 are penetrated through the inner side of the fixed frame 23 and extend to the outer side of the fixed frame 23, an installation frame 21 is fixedly arranged on the outer wall of the fixed frame 23, a control motor 22 is fixedly arranged on the inner side of the installation frame 21, and the output end of the control motor 22 is fixedly connected with the side of the double-shaft threaded rod 26 close to the control motor 22;

[0032] The vacuumizing mechanism 4 comprises a vacuumizing machine 42, the top surface of the bottom plate 1 is fixedly provided with a connecting frame 41, the inner side of the connecting frame 41 is slidably provided with a control plate 43, the outer wall of the vacuumizing machine 42 is fixedly connected with the inner side of the control plate 43, the inner side of the connecting frame 41 is fixedly provided with a positioning rod 44, the bottom surface of the positioning rod 44 is slidably penetrated through the top surface of the control plate 43 and extends to below the control plate 43, the top surface of the connecting frame 41 is fixedly provided with a servo motor 45, the bottom surface of the output end of the servo motor 45 is penetrated through the top surface of the connecting frame 41 and extends to the inner side of the connecting frame 41, the bottom surface of the output end of the servo motor 45 is fixedly provided with a threaded rod 47, a lifting block 46 is threadedly sleeved on the outer wall of the threaded rod 47, the side of the lifting block 46 close to the control plate 43 is fixedly connected with the outer wall of the control plate 43, and the outer wall of the threaded rod 47 is rotatably connected with the inner side of the connecting frame 41 through a bearing seat three.

[0033] In use, the packaging bag to be vacuumized is placed above the conveying belt 3 by an external mechanical hand, after the placement is completed, the threaded rod 47 is rotated by the servo motor 45, the control plate 43 is moved up and down by the lifting block 46 when the threaded rod 47 is rotated, the vacuumizing machine 42 is moved downward when the control plate 43 is moved up and down, the packaging bag is vacuumized when the vacuumizing machine 42 is moved downward, the vacuumizing machine 42 is moved upward when the output end of the servo motor 45 is reversed after the vacuumizing is completed, and the packaging bag is conveyed by the conveying belt 3 after the vacuumizing machine 42 is moved upward;

[0034] At this time, the control motor 22 is started, and after the control motor 22 is started, the double-shaft threaded rod 26 can be driven to rotate, and when the double-shaft threaded rod 26 rotates, the two extrusion frames 28 can be brought close to each other through the two control frames 25, and when the two extrusion frames 28 are close to each other, the packaging bag conveyed above the conveying belt 3 can be limited, and the packaging bag can be conveyed more smoothly when being limited by the two groups of extrusion rollers 212 without being fixed, and after the packaging bag enters the inside of the fixing frame 23, the surface of the packaging bag can be cleaned by the cleaning plate 211, and the cleaning plate 211 can be in contact with the surface of the packaging bag through the spring 29 and the damper 210, so that it can clean packaging bags of different shapes, and the cleaned packaging bag can be conveyed to the next process by the conveying belt 3.

[0035] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0036] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A vacuum extraction device for an automated food packaging line comprising a base plate (1), characterized in that: It also includes a conveyor belt (3), the bottom plate (1) is provided with cleaning mechanism (2) and vacuum mechanism (4) above; The cleaning mechanism (2) comprises a cleaning part and a limiting part; The cleaning part comprises a pressing frame (24) and a cleaning plate (211), and the limiting part comprises two pressing frames (28) and two groups of pressing rollers (212); The top surface of the bottom plate (1) is fixedly provided with a fixed frame (23), the bottom surface of the pressing frame (24) slides through the top surface of the fixed frame (23) and extends to the inside of the fixed frame (23), the bottom surface of the pressing frame (24) is fixedly connected with the top surface of the cleaning plate (211), the cleaning plate (211) is located above the conveyor belt (3), the inside surface of the pressing frame (24) is fixedly provided with a spring (29) and a damper (210), the bottom surfaces of the spring (29) and the damper (210) are fixedly connected with the top surface of the fixed frame (23), and the initial state of the spring (29) is an extended state.

2. A vacuum extraction device for an automated food packaging line according to claim 1, characterized in that: The vacuum mechanism (4) comprises a vacuum pump (42), the top surface of the bottom plate (1) is fixedly provided with a connecting frame (41), the inside surface of the connecting frame (41) is slidably provided with a control plate (43), the outer wall of the vacuum pump (42) is fixedly connected with the inside surface of the control plate (43), the inside surface of the connecting frame (41) is fixedly provided with a positioning rod (44), and the bottom surface of the positioning rod (44) slides through the top surface of the control plate (43) and extends below the control plate (43).

3. A vacuum extraction device for an automated food packaging line according to claim 1, characterized in that: The top surface of the fixed frame (23) is provided with a sliding groove, the top surface of the fixed frame (23) is rotatably provided with a double-shaft threaded rod (26) through a bearing seat, the outer wall of the double-shaft threaded rod (26) is respectively threadedly sleeved with two control frames (25), the outer walls of the two control frames (25) are slidably connected with the inner wall of the sliding groove, and the bottom surfaces of the two control frames (25) are respectively fixedly connected with the top surfaces of the two pressing frames (28).

4. A vacuum extraction device for an automated food packaging line according to claim 1, characterized in that: The inside surfaces of the two pressing frames (28) are respectively rotatably connected with the outer walls of the two groups of pressing rollers (212) through two groups of bearing seats two, the far sides of the two pressing frames (28) are respectively fixedly provided with two limiting rods (27), and the far sides of the two limiting rods (27) extend to the outside of the fixed frame (23) through the inside surface of the fixed frame (23).

5. A vacuum extraction device for an automated food packaging line as claimed in claim 3, characterized in that: The outer wall of the fixed frame (23) is fixedly provided with a mounting frame (21), the inside surface of the mounting frame (21) is fixedly provided with a control motor (22), and the output end of the control motor (22) is fixedly connected with the side of the double-shaft threaded rod (26) close to the control motor (22).

6. A vacuum extraction device for an automated food packaging line as defined in claim 2, characterized in that: The top surface of the connecting frame (41) is fixedly provided with a servo motor (45), the bottom surface of the output end of the servo motor (45) extends to the inside of the connecting frame (41) through the top surface of the connecting frame (41), the bottom surface of the output end of the servo motor (45) is fixedly provided with a threaded rod (47), the outer wall of the threaded rod (47) is threadedly sleeved with a lifting block (46), the side of the lifting block (46) close to the control plate (43) is fixedly connected with the outer wall of the control plate (43), and the outer wall of the threaded rod (47) is rotatably connected with the inside surface of the connecting frame (41) through a bearing seat three.

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