Quantitative subpackaging device for noodle seasoning

Abstract

The quantitative subpackaging device comprises a supporting frame, a visual protective cover is installed on the front face of the supporting frame, a discharging pipe is fixedly installed in the visual protective cover, and a side sealing mechanism located on the back face of the discharging pipe and close to the lower end is arranged on the front face of the supporting frame. The front face of the supporting frame is provided with a bottom sealing mechanism located under the discharging pipe, the side face of the side sealing mechanism and the side face of the bottom sealing mechanism are each provided with a corresponding abutting roller, and the side sealing mechanism and the corresponding abutting rollers are mutually symmetrical along the center line of the supporting frame. Under the cooperation of the first positioning roller set and the second positioning roller set, the side edge and the top bottom edge of a sub-packaging plastic film outside the discharging pipe are sealed in a rotary rolling mode, and continuous conveying of the plastic film and continuous discharging of the discharging pipe cannot be affected by intermittent sealing action. And therefore, the function of continuous subpackaging is realized, and the subpackaging efficiency is effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of seasoning production and packaging, specifically a quantitative packaging device for noodle seasoning. Background Technology

[0002] Hot dry noodles, buckwheat noodles, yam noodles, and other types of noodles are usually eaten with corresponding seasonings. Different flavored seasonings are individually packaged in fixed quantities after production, which is convenient for consumption and allows for reasonable adjustment of flavors and production costs. Due to the large demand for seasonings, different seasonings need to be packaged into small packets by packaging machines for transportation and use.

[0003] Existing methods for mass packaging of seasonings mainly consist of filling, sealing, and conveying processes. Common packaging equipment involves folding the packaging film in half and wrapping it around the outside of the filling head, then sealing it using a hot-melt sealing mechanism at the bottom and sides of the filling head. Because filling and sealing occur alternately, the operation of the filling and sealing mechanisms is intermittent. There are short pauses in feeding and conveying after each small package is packaged. These small pauses accumulate and significantly reduce production efficiency. Therefore, it is necessary to develop a quantitative packaging device for seasonings to address the shortcomings of existing technologies. Utility Model Content

[0004] This utility model addresses the technical problems existing in the prior art by providing a device for quantitatively dispensing noodle seasoning.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A noodle seasoning quantitative packaging device includes a support frame, a visible protective cover is installed on the front of the support frame, a feeding pipe is fixedly installed inside the visible protective cover, a side sealing mechanism is provided on the front of the support frame near the lower end of the back of the feeding pipe, a bottom sealing mechanism is provided on the front of the support frame directly below the feeding pipe, a corresponding abutting roller is provided on the side of both the side sealing mechanism and the bottom sealing mechanism, the side sealing mechanism and its corresponding abutting roller are symmetrical about each other along the center line of the support frame, the bottom sealing mechanism and its corresponding abutting roller are symmetrical about each other along the center line of the support frame, a first positioning roller group above the side sealing mechanism and the abutting roller, and a second positioning roller group above the bottom sealing mechanism and the abutting roller are also provided on the front of the support frame;

[0006] The outside of the feeding tube is covered with a sub-packaged plastic film. The plastic film is folded from front to back along the outer surface of the feeding tube. After folding, the edge of the plastic film is located behind the feeding tube and is clamped inside the first positioning roller group and the side sealing mechanism and its corresponding abutment roller. The lower end of the plastic film extends to the bottom of the feeding tube and is clamped inside the second positioning roller group and the bottom sealing mechanism and its corresponding abutment roller.

[0007] Preferably, the axial length of the side sealing mechanism and its corresponding abutment roller is adapted to the sealing width of the side of the packaging bag, and the axial length of the bottom sealing mechanism and its corresponding abutment roller is adapted to the length of the top and bottom sealing edges of the packaging bag.

[0008] Preferably, the back of the support frame is provided with an adjustment component, the front end of which passes through the support frame and extends into the interior of the feed tube and is simultaneously connected to the side sealing mechanism and the bottom sealing mechanism. The adjustment component is slidably engaged inside the support frame.

[0009] Preferably, the side sealing mechanism and the bottom sealing mechanism have the same structure but different axial lengths. Both the side sealing mechanism and the bottom sealing mechanism consist of an adjusting roller and several hot-melt heads. The adjusting roller has several evenly distributed limiting grooves inside. An adjusting rod is slidably engaged inside the limiting groove. Each hot-melt head corresponds to one adjusting rod. One end of the adjusting rod passes through the limiting groove and extends to the outside of the adjusting roller. The hot-melt head is inserted into the top of the adjusting rod from front to back. The end of the hot-melt head away from the adjusting rod is held by a holding roller to the outside of the plastic film. Hot-melt strips are provided on both the left and right sides of the end of the hot-melt head away from the adjusting roller, and a cutter is provided between two hot-melt strips.

[0010] Preferably, the end of the adjusting slide rod away from the hot melt head is slidably and sealed to the inside of the limiting slide groove. The middle part of the adjusting roller is provided with a through hole located between several limiting slide grooves. Several solenoid valves are evenly distributed inside the adjusting roller. Each solenoid valve corresponds to a limiting slide groove. One end of the solenoid valve is connected to the inside of the through hole, and the other end of the solenoid valve is connected to the inside of the corresponding limiting slide groove.

[0011] Preferably, the adjustment assembly includes a linkage adjustment frame disposed on the back of the support frame. The linkage adjustment frame has two linkage connecting pipes fixedly sleeved inside. The linkage connecting pipes are horizontally "L" shaped. The other end of the linkage connecting pipe extends into the interior of the visible protective cover and is fixedly connected to the back of the adjustment roller and communicates with the rear end of the through hole. The linkage connecting pipe is slidably engaged with the interior of the support frame by a bearing.

[0012] Preferably, the linkage connecting pipe is internally sealed with a positioning piston rod located on the back side of the support frame. The other end of the positioning piston rod extends to the outside of the linkage connecting pipe and is fixedly connected to the support frame. An adjusting screw is threadedly connected to the middle of the linkage adjusting frame. The other end of the adjusting screw is connected to a positioning frame via a bearing. The positioning frame is fixedly connected to the support frame.

[0013] Preferably, the volume of the inner cavity of the limiting slide groove is adapted to the volume of the inner cavity of the linkage connecting pipe, and the speed at which the adjusting slide rod slides along the limiting slide groove to push the hot melt head to move is the same as the speed at which the linkage connecting pipe drives the adjusting roller to move.

[0014] The beneficial effects of this utility model are: with the cooperation of the first positioning roller group and the second positioning roller group, the side and top and bottom edges of the plastic film wrapped outside the feeding tube are sealed by rotation and rolling, so that the intermittent sealing action will not affect the continuous conveying of the plastic film and the continuous feeding of the feeding tube, thereby realizing the function of continuous and uninterrupted sub-packaging, thus effectively improving the sub-packaging efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a structural diagram of the back of the present invention;

[0017] Figure 3 This is a side view of the present invention;

[0018] Figure 4 This is a cross-sectional schematic diagram of the sealing mechanism of this utility model.

[0019] The attached diagram lists the components represented by each number as follows:

[0020] 1. Support frame; 2. Visible protective cover; 3. Feeding pipe; 4. Side sealing mechanism; 5. Bottom sealing mechanism; 6. Supporting roller; 7. Adjusting assembly; 71. Linkage adjusting frame; 72. Linkage connecting pipe; 73. Positioning piston rod; 74. Adjusting screw; 8. First positioning roller group; 9. Second positioning roller group; 10. Adjusting roller; 11. Limiting slide groove; 12. Through hole; 13. Adjusting slide rod; 14. Hot melt head; 15. Solenoid valve. Detailed Implementation

[0021] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0022] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0023] In the description of this application, the term "for example" is used to mean "used as an example, illustration, or description." Any embodiment described as "for example" in this application is not necessarily to be construed as being more preferred or advantageous than other embodiments. The following description is provided to enable any person skilled in the art to implement and use the present invention. Details are set forth in the following description for purposes of explanation. It should be understood that those skilled in the art will recognize that the present invention can be implemented without using these specific details. In other instances, well-known structures and processes will not be described in detail to avoid obscuring the description of the present invention with unnecessary detail. Therefore, the present invention is not intended to be limited to the embodiments shown, but is consistent with the broadest scope of the principles and features disclosed in this application.

[0024] Example 1

[0025] like Figures 1 to 4 As shown, a noodle seasoning quantitative packaging device includes a support frame 1. A visible protective cover 2 is installed on the front of the support frame 1. A feeding pipe 3 is fixedly installed inside the visible protective cover 2. A side sealing mechanism 4 is provided on the front of the support frame 1 near the lower end of the back of the feeding pipe 3. A bottom sealing mechanism 5 is provided on the front of the support frame 1 directly below the feeding pipe 3. A corresponding abutting roller 6 is provided on the side of both the side sealing mechanism 4 and the bottom sealing mechanism 5. The side sealing mechanism 4 and its corresponding abutting roller 6 are symmetrical about each other along the center line of the support frame 1. The bottom sealing mechanism 5 and its corresponding abutting roller 6 are symmetrical about each other along the center line of the support frame 1. A first positioning roller group 8 is also provided on the front of the support frame 1 above the side sealing mechanism 4 and the abutting roller 6, and a second positioning roller group 9 is also provided on the front of the support frame 1 above the bottom sealing mechanism 5 and the abutting roller 6.

[0026] The outside of the feeding tube 3 is covered with a sub-packaged plastic film. The plastic film is folded from front to back along the outer surface of the feeding tube 3. After folding, the edge of the plastic film is located behind the feeding tube 3 and is clamped inside the first positioning roller group 8 and the side sealing mechanism 4 and its corresponding abutment roller 6. The lower end of the plastic film extends to the bottom of the feeding tube 3 and is clamped inside the second positioning roller group 9 and the bottom sealing mechanism 5 and its corresponding abutment roller 6. With the cooperation of the first positioning roller group 8 and the second positioning roller group 9, the side, top and bottom edges of the sub-packaged plastic film on the outside of the feeding tube 3 are sealed by rotation and rolling. This ensures that the intermittent sealing action does not affect the continuous conveying of the plastic film and the continuous feeding of the feeding tube 3, thereby realizing the function of continuous sub-packaging without interruption and effectively improving the sub-packaging efficiency.

[0027] like Figure 1 and Figure 3 As shown, the axial length of the side sealing mechanism 4 and its corresponding abutment roller 6 is adapted to the sealing width of the side of the packaging bag, and the axial length of the bottom sealing mechanism 5 and its corresponding abutment roller 6 is adapted to the length of the top and bottom sealing edges of the packaging bag. The axial length of the first positioning roller group 8 and the second positioning roller group 9 are the same as the axial length of the side sealing mechanism 4 and the bottom sealing mechanism 5, respectively. Since the cooperation of the side sealing mechanism 4 and the abutment roller 6 can complete the sealing of the side of the plastic bag, the cooperation of the bottom sealing mechanism 5 and the abutment roller 6 can complete the sealing of the top and bottom.

[0028] like Figures 1 to 3 As shown, an adjustment component 7 is provided on the back of the support frame 1. The front end of the adjustment component 7 passes through the support frame 1 and extends into the interior of the feeding pipe 3, and is simultaneously connected to the side sealing mechanism 4 and the bottom sealing mechanism 5. The adjustment component 7 is slidably engaged inside the support frame 1. Due to the setting of the adjustment component 7, the side sealing mechanism 4 and the bottom sealing mechanism 5 can be moved synchronously, thereby changing the distance between the side sealing mechanism 4 and the bottom sealing mechanism 5 and their corresponding abutting rollers 6. At the same time, with the cooperation of the linkage connecting pipe 72, the positioning piston rod 73, the limiting slide groove 11, and the adjusting slide rod 13, the adjusting slide rod 13 in the side sealing mechanism 4 and the bottom sealing mechanism 5 pushes the hot melt head 14 away from the adjusting roller 10, thereby changing the arc length distance of the adjacent side sealing mechanism 4 on the adjusting roller 10, thereby realizing the sealing of bags of different sizes and specifications.

[0029] like Figure 3 and Figure 4As shown, the side sealing mechanism 4 and the bottom sealing mechanism 5 have the same structure but different shaft lengths. Both the side sealing mechanism 4 and the bottom sealing mechanism 5 consist of an adjusting roller 10 and several hot-melt heads 14. The adjusting roller 10 has several evenly distributed limiting grooves 11 inside. An adjusting rod 13 is slidably engaged inside the limiting groove 11. The hot-melt heads 14 correspond one-to-one with the adjusting rod 13. One end of the adjusting rod 13 passes through the limiting groove 11 and extends to the outside of the adjusting roller 10. The hot-melt heads 14 are inserted into the adjusting rod 13 from front to back. At the top of 3, the end of the hot melt head 14 away from the adjusting slide bar 13 is held by the abutment roller 6 to the outside of the plastic film. Hot melt strips are provided on both the left and right sides of the end of the hot melt head 14 away from the adjusting roller 10, and a cutter is provided between the two hot melt strips. Due to the setting of the two hot melt strips, the upper and lower sealing edges can be completed simultaneously with the cooperation of the corresponding abutment roller 6, thereby achieving the sealing of the top of the lower sub-bag and the sealing of the bottom of the upper sub-bag. With the cooperation of the middle cutter, the upper and lower sub-bags can be separated.

[0030] like Figure 4 As shown, the end of the adjusting slide rod 13 away from the hot melt head 14 is slidably and sealed to the inside of the limiting slide groove 11. The middle part of the adjusting roller 10 is provided with a through hole 12 located between several limiting slide grooves 11. Several solenoid valves 15 are evenly distributed inside the adjusting roller 10. Each solenoid valve 15 corresponds to a limiting slide groove 11. One end of the solenoid valve 15 is connected to the inside of the through hole 12, and the other end of the solenoid valve 15 is connected to the inside of the corresponding limiting slide groove 11. Due to the setting of the solenoid valve 15, it can be ensured that when the positioning piston rod 73 moves along the inside of the linkage connecting pipe 72, the air pressure inside the limiting slide groove 11 can be changed through the through hole 12, thereby causing the adjusting slide rod 13 to move the hot melt head 14. At the same time, closing the solenoid valve 15 can fix the air pressure inside the limiting slide groove 11, thereby keeping the positions of the adjusting slide rod 13 and the hot melt head 14 fixed.

[0031] like Figures 1 to 3As shown, the adjustment assembly 7 includes a linkage adjustment frame 71 disposed on the back of the support frame 1. The linkage adjustment frame 71 has two linkage connecting pipes 72 fixedly sleeved inside. The linkage connecting pipes 72 are horizontally "L" shaped. The other end of the linkage connecting pipes 72 extends into the interior of the visible protective cover 2 and is fixedly connected to the back of the adjustment roller 10 and communicates with the rear end of the through hole 12. The linkage connecting pipes 72 are slidably engaged with the interior of the support frame 1 by bearings. Due to the setting of the linkage connecting pipes 72, under the restriction of the support frame 1, the adjustment screw 74 and the linkage adjustment frame 71 can drive the two adjustment rollers 10 to move laterally. At the same time, under the cooperation of the positioning piston rod 73, the adjustment slide rod 13 inside the two adjustment rollers 10 drives the hot melt head 14 to move, thereby changing the distance between adjacent hot melt heads 14. They can still follow the rotation of the adjustment roller 10 and abut against the abutment roller 6, thereby completing the sealing of the side and top edges of the packaging bags of different sizes and specifications.

[0032] like Figure 2 As shown, the linkage connecting pipe 72 is internally sealed with a positioning piston rod 73 on the back side of the support frame 1. The other end of the positioning piston rod 73 extends to the outside of the linkage connecting pipe 72 and is fixedly connected to the support frame 1. The middle part of the linkage adjusting frame 71 is threaded with an adjusting screw 74. The other end of the adjusting screw 74 is connected to a positioning frame through a bearing. The positioning frame is fixedly connected to the support frame 1.

[0033] like Figures 1 to 4 As shown, the volume of the inner cavity of several limiting slide grooves 11 is adapted to the volume of the inner cavity of the linkage connecting pipe 72. The speed at which the adjusting slide rod 13 slides along the limiting slide groove 11 to push the hot melt head 14 to move is the same as the speed at which the linkage connecting pipe 72 drives the adjusting roller 10 to move.

[0034] Example 2

[0035] Assemble the equipment as shown in the figure. Wrap the lower end of the plastic film to the outer surface of the feeding tube 3, and clamp the lower end of the plastic film in the first positioning roller group 8 and the second positioning roller group 9, as well as the side sealing mechanism 4 and the bottom sealing mechanism 5 and their corresponding abutting rollers 6. Then turn on the equipment so that the side sealing mechanism 4 and the bottom sealing mechanism 5 can seal the side and top and bottom edges of the bag with the cooperation of the first positioning roller group 8 and the second positioning roller group 9 and their corresponding abutting rollers 6. During this period, the material is continuously and uniformly fed through the feeding tube 3, thereby completing the purpose of continuous packaging.

[0036] By opening the solenoid valve 15 and rotating the adjusting screw 74, the positioning piston rod 73 can drive the linkage adjusting frame 71 to move laterally under the restriction of the positioning frame. This, in turn, allows the upper and lower linkage connecting pipes 72 to move laterally under the restriction of the support frame 1. Consequently, the positioning piston rod 73 slides along the inside of the linkage connecting pipe 72, thereby changing the air pressure inside the limiting slide groove 11 through the linkage connecting pipe 72 and the through hole 12. When the arc length distance between two adjacent heat sealing heads 14 matches the length of the sub-bag, the rotation can be stopped and the solenoid valve 15 can be closed. When running again, it can seal the edges of sub-bags of different sizes and specifications.

[0037] It should be noted that the descriptions of each embodiment in the above embodiments have different focuses. For parts that are not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0038] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.

[0039] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A noodle seasoning quantitative packaging device, comprising a support frame (1), characterized in that: A visible protective cover (2) is installed on the front of the support frame (1). A feed tube (3) is fixedly installed inside the visible protective cover (2). A side sealing mechanism (4) is provided on the front of the support frame (1) near the lower end of the back of the feed tube (3). A bottom sealing mechanism (5) is provided on the front of the support frame (1) directly below the feed tube (3). A corresponding abutting roller (6) is provided on the side of both the side sealing mechanism (4) and the bottom sealing mechanism (5). The side sealing mechanism (4) and its corresponding abutting roller (6) are symmetrical to each other along the center line of the support frame (1). The bottom sealing mechanism (5) and its corresponding abutting roller (6) are symmetrical to each other along the center line of the support frame (1). A first positioning roller group (8) is also provided on the front of the support frame (1) above the side sealing mechanism (4) and the abutting roller (6), and a second positioning roller group (9) is also provided on the front of the support frame (1) above the bottom sealing mechanism (5) and the abutting roller (6). The outside of the feeding tube (3) is covered with a sub-packaged plastic film. The plastic film is folded from front to back along the outer surface of the feeding tube (3). After folding, the edge of the plastic film is located behind the feeding tube (3) and is clamped inside the first positioning roller group (8) and the side sealing mechanism (4) and its corresponding abutment roller (6). The lower end of the plastic film extends to the bottom of the feeding tube (3) and is clamped inside the second positioning roller group (9) and the bottom sealing mechanism (5) and its corresponding abutment roller (6).

2. The noodle seasoning quantitative packaging device according to claim 1, characterized in that: The axial length of the side sealing mechanism (4) and its corresponding abutting roller (6) is adapted to the sealing width of the side of the packaging bag, and the axial length of the bottom sealing mechanism (5) and its corresponding abutting roller (6) is adapted to the length of the top and bottom sealing edges of the packaging bag.

3. The noodle seasoning quantitative packaging device according to claim 1, characterized in that: An adjustment component (7) is provided on the back of the support frame (1). The front end of the adjustment component (7) passes through the support frame (1) and extends into the interior of the feed tube (3) and is simultaneously connected to the side sealing mechanism (4) and the bottom sealing mechanism (5). The adjustment component (7) is slidably engaged inside the support frame (1).

4. The noodle seasoning quantitative packaging device according to claim 3, characterized in that: The side sealing mechanism (4) and the bottom sealing mechanism (5) have the same structure but different shaft lengths. Both the side sealing mechanism (4) and the bottom sealing mechanism (5) are composed of an adjusting roller (10) and several hot melt heads (14). The adjusting roller (10) has several evenly distributed limiting grooves (11) inside. An adjusting rod (13) is slidably engaged inside the limiting groove (11). The several hot melt heads (14) correspond one-to-one with the adjusting rods (13). One end of the sliding rod (13) passes through the limiting groove (11) and extends to the outside of the adjusting roller (10). The hot melt head (14) is inserted into the top of the adjusting rod (13) from front to back. The end of the outer surface of the hot melt head (14) away from the adjusting rod (13) is held by the abutment roller (6) to the outside of the plastic film. Hot melt strips are provided on both the left and right sides of the end of the hot melt head (14) away from the adjusting roller (10). A cutter is provided between the two hot melt strips.

5. A noodle seasoning quantitative dispensing device according to claim 4, characterized in that: The end of the adjusting slide bar (13) away from the hot melt head (14) is slidably and sealed to the inside of the limiting slide groove (11). The middle part of the adjusting roller (10) is provided with a through hole (12) located between several limiting slide grooves (11). Several solenoid valves (15) are evenly distributed inside the adjusting roller (10). Several solenoid valves (15) correspond one-to-one with the limiting slide grooves (11). One end of the solenoid valve (15) is connected to the inside of the through hole (12), and the other end of the solenoid valve (15) is connected to the inside of the corresponding limiting slide groove (11).

6. A noodle seasoning quantitative packaging device according to claim 5, characterized in that: The adjustment assembly (7) includes a linkage adjustment frame (71) disposed on the back of the support frame (1). The linkage adjustment frame (71) has two linkage connecting pipes (72) fixedly sleeved inside. The linkage connecting pipes (72) are horizontally "L" shaped. The other end of the linkage connecting pipes (72) extends into the interior of the visible protective cover (2) and is fixedly connected to the back of the adjustment roller (10), and is connected to the rear end of the through hole (12). The linkage connecting pipes (72) are slidably engaged with the interior of the support frame (1) by bearings.

7. A noodle seasoning quantitative dispensing device according to claim 6, characterized in that: The linkage connecting pipe (72) is located on the back side of the support frame (1) and is sealed with a positioning piston rod (73). The other end of the positioning piston rod (73) extends to the outside of the linkage connecting pipe (72) and is fixedly connected to the support frame (1). The middle part of the linkage adjusting frame (71) is threaded with an adjusting screw (74). The other end of the adjusting screw (74) is connected to a positioning frame through a bearing. The positioning frame is fixedly connected to the support frame (1).

8. A noodle seasoning quantitative dispensing device according to claim 6, characterized in that: The volume of the inner cavity of several limiting slide grooves (11) is adapted to the volume of the inner cavity of the linkage connecting pipe (72), and the speed at which the adjusting slide rod (13) slides along the limiting slide groove (11) to push the hot melt head (14) to move is the same as the speed at which the linkage connecting pipe (72) drives the adjusting roller (10) to move.

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