Manual preservative film packaging equipment for rice rolls

Abstract

The utility model discloses a manual preservative film packaging device for rice rolls, which comprises two stand columns arranged at an interval; the unwinding roller is fixed between the two stand columns and is used for placing a preservative film roll; the tensioning assembly is used for tensioning the preservative film; the cutting-off assembly is used for cutting off the preservative film; the unwinding roller is detachably connected with the stand column through the connecting assembly; wherein the tensioning assembly and the cutting assembly are both fixedly arranged between the two stand columns, rice rolls are packaged through the preservative film, the rice rolls can be visually seen, the visual effect is good, meanwhile, the preservative film has self-adhesion and can tightly wrap the rice rolls or rice rolls, and the problem that the rice rolls are prone to loosening is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of manual rice roll packaging, in particular to a manual rice roll fresh-keeping film packaging device. Background Art

[0002] Rice rolls and rice balls are widely consumed in China and East Asia. Currently, rice balls are packaged in silicone paper. However, silicone paper is inconvenient to fold and package, has many steps, and is easy to open. In addition, because the paper is not sticky, it is easy to open and cannot form an effective restraint on the rice balls, which can easily cause the rice balls to break and lose their edible value. Summary of the invention

[0003] In order to solve the above technical problems, the utility model provides the following technical solutions, a rice roll manual cling film packaging device, characterized in that it includes:

[0004] A column, wherein two columns are arranged at intervals;

[0005] An unwinding roller, which is fixed between two upright posts and is used to place the cling film roll;

[0006] A tensioning component, used for tensioning the cling film;

[0007] A cutting component, used for cutting the cling film;

[0008] A connecting assembly, wherein the unwinding roller and the column are detachably connected via the connecting assembly;

[0009] Wherein, the tensioning assembly and the cutting assembly are both fixedly arranged between two columns.

[0010] Furthermore, the connection component includes:

[0011] A screw rod, on which the unwinding roller is sleeved;

[0012] A through hole, wherein one of the columns is provided with a through hole;

[0013] A U-shaped groove, wherein the other column is provided with a U-shaped groove;

[0014] Among them, the two ends of the screw rod are respectively located in the through hole and the U-shaped groove, and the two ends of the screw rod are respectively spirally provided with a nut and a dovetail knob, the nut is set to abut against the outer wall of the column with the through hole, and the end face of the dovetail knob is set to abut against the outer wall of another column.

[0015] Furthermore, the tensioning assembly comprises:

[0016] A guide roller, the guide roller is fixed and rotated between two columns;

[0017] Wherein, the guide roller and the unwinding roller are arranged at an interval.

[0018] Furthermore, it also includes:

[0019] A cross frame, the outer sides of the two uprights are fixedly provided with a cross frame;

[0020] Wherein, the cutting assembly is fixedly arranged between two cross frames, and the cross frame is located in the interval between the guide roller and the unwinding roller.

[0021] Furthermore, the cutting component comprises:

[0022] A cutter is fixedly and rotatably arranged between two horizontal frames.

[0023] Furthermore, the cutting knife is made of stainless steel.

[0024] Furthermore, the cutter is a square tube.

[0025] Furthermore, it also includes:

[0026] The two uprights are fixedly mounted on the support, and a plurality of mounting holes are formed through the support.

[0027] The beneficial effects of the utility model are:

[0028] 1. By using plastic wrap to package the rice balls, the rice balls can be seen intuitively, which has a good visual effect. At the same time, the plastic wrap is self-adhesive and can tightly wrap the rice balls or rice rolls, solving the problem that the rice balls are easily loose.

[0029] 2. By setting up a connecting component, it is convenient to make a detachable connection between the unwinding roller and the screw rod and the two columns, so that the unwinding roller can be taken out and the cling film roll can be replaced, thereby facilitating the replacement of the cling film roll.

[0030] 3. Due to the provision of a guide roller, after the cling film is pulled out from the cling film roll on the unwinding roller, the cling film can be wound around the guide roller and then returned, the cling film can be tightened and tensioned through contact with the guide roller, and then the tensioned cling film can be pulled into the cutting assembly for connection, thereby ensuring that the cling film is in a stretched state on the equipment and preventing wrinkles on the cling film from affecting the packaging effect.

[0031] 4. A cross frame is provided, which is located in the interval between the guide roller and the unwinding roller, and the cutting assembly is fixedly provided between the cross frames of the two columns. The setting of the cross frame will stagger the position of the cutting assembly with the guide roller and the unwinding roller, thereby avoiding interference when pulling the cling film due to the fact that they are all set on the columns.

[0032] 5. The setting of the cutter makes it convenient to pull out the cling film to be used and apply force to it, so that the pulled cling film can be torn off by shear force for use. At the same time, the untorn cling film will adhere to the cutter due to the self-adhesiveness of the cling film, which is convenient for next use. The setting of the cutter also makes the cut of the torn cling film smooth, and also realizes the positioning of the cling film while cutting to prevent shrinkage.

[0033] 6. Since the cutter is made of stainless steel, it is not only easy to clean, but also durable, anti-corrosive, hygienic and safe, maintaining good sanitary conditions.

[0034] 7. Since the cutter is a square tube, the cling film can be torn off by contacting the corners of the square tube through shear force, and the untorn cling film can adhere to the plane of the square tube, so that the contact area between the untorn cling film and the cutter is larger, and the cling film is not easy to fall off due to its self-adhesiveness.

[0035] 8. By setting the support and the mounting hole, the column can be installed on the operating table through the mounting hole of the support. At this time, the column plays the role of raising the height of the equipment to a convenient height for the human body, making it more comfortable to take the cling film, while leaving bottom space for hand operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Attached Figure 1 It is a structural diagram of the utility model;

[0037] Attached Figure 2 It is an exploded view of the utility model;

[0038] Attached Figure 3 It is a right side view of the utility model;

[0039] Attached Figure 4 For attachment Figure 3 A cross-sectional view of

[0040] Attached Figure 5 When the cling film roll is set on the unwinding roller, attach Figure 3 A cross-sectional view of

[0041] Explanation of the reference numerals: 1. column, 2. unwinding roller, 3. screw rod, 4. through hole, 5. U-shaped groove, 6. nut, 7. dovetail knob, 8. guide roller, 9. cross frame, 10. cutter, 11. support, 12. mounting hole, 13. cling film roll. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work belong to the scope of protection of the present application. In the description of the present application, it should be noted that the terms used here are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For the convenience of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The techniques, methods and devices known to ordinary technicians in the relevant fields may not be discussed in detail, but in appropriate cases, the techniques, methods and devices should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, not as a limitation. Therefore, other examples of the exemplary embodiments may have different values, and it should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in the subsequent drawings.

[0043] Embodiment 1:

[0044] This embodiment provides a rice roll manual cling film packaging device, which is characterized by comprising:

[0045] Column 1, wherein two columns 1 are arranged at intervals;

[0046] An unwinding roller 2, the unwinding roller 2 is fixed between the two pillars 1 and is used to place the cling film roll 13;

[0047] A tensioning component, used for tensioning the cling film;

[0048] A cutting component, used for cutting the cling film;

[0049] A connecting assembly, wherein the unwinding roller 2 and the column 1 are detachably connected via the connecting assembly;

[0050] The tensioning assembly and the cutting assembly are both fixedly arranged between the two columns 1 .

[0051] In the present technical solution, since a column 1 and an unwinding roller 2 are provided, when in use, the cling film roll 13 is pre-arranged on the unwinding roller 2. When it is necessary to prepare for batch packaging of rice balls, the cling film is first pulled out from the cling film roll 13, and the pulled out cling film is first tensioned by a tensioning component, and then pulled into a cutting component. When the cling film pulled out from the cutting component is sufficient to package a rice ball, the pulled out cling film can be cut by the cutting component.

[0052] Through this structural design, the rice balls are packaged by setting up plastic wrap, so the rice balls can be seen intuitively, with a good visual effect. At the same time, the plastic wrap is self-adhesive and can tightly wrap the rice balls or rice rolls, solving the problem that the rice balls are easily loose.

[0053] Embodiment 2:

[0054] This embodiment provides a rice roll manual cling film packaging device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0055] Furthermore, the connection component includes:

[0056] A screw rod 3, on which the unwinding roller 2 is sleeved;

[0057] A through hole 4, wherein one of the pillars 1 is provided with a through hole 4;

[0058] A U-shaped groove 5 is formed on the other column 1;

[0059] Among them, the two ends of the screw rod 3 are respectively located in the through hole 4 and the U-shaped groove 5, and the two ends of the screw rod 3 are respectively spirally provided with a nut 6 and a dovetail knob 7, the nut 6 is set to abut against the outer wall of the column 1 with the through hole 4, and the end face of the dovetail knob 7 is set to abut against the outer wall of another column 1.

[0060] In the present technical solution, by setting a connection component, when the cling film roll 13 on the unwinding roller 2 needs to be disassembled or replaced, the nut 6 and the dovetail knob 7 are unscrewed. After the nut 6 and the dovetail knob 7 are unscrewed, the two ends of the screw rod 3 will not have any interference restrictions, and the screw rod 3 can be removed by lifting the unwinding roller 2 upward or pulling out the screw rod 3 from the through hole 4, so as to remove the used cling film roll 13 paper tube set on the unwinding roller 2, and then put a new cling film roll 13 on the unwinding roller 2, and then install the unwinding roller 2 between the two columns 1. There are two methods for installing the unwinding roller 2 and the two columns 1, as described below:

[0061] Method 1, the unwinding roller 2 is pre-mounted on the screw rod 3, and then one end of the screw rod 3 is inserted into the through hole 4 from between the two columns 1. During the process of inserting one end of the screw rod 3 into the through hole 4, the other end of the screw rod 3 is moved toward the U-shaped groove 5, so that the other end of the screw rod 3 falls into the U-shaped groove 5 as one end of the screw rod 3 is inserted into the through hole 4, and then the position of the screw rod 3 is adjusted so that both ends of the screw rod 3 protrude from the outer side surfaces of the two columns 1, and then the two ends of the screw rod 3 are screwed into the nut 6 and the dovetail knob 7 respectively, so that the nut 6 is set to abut against the outer side wall of the column 1 with the through hole 4, and the end face of the dovetail knob 7 is set to abut against the outer side wall of the other column 1, so that the position of the screw rod 3 can be fixed, thereby also limiting the position of the unwinding roller 2 between the two columns 1.

[0062] Method 2, first place the unwinding roller 2 between the two columns 1, so that the inner hole, through hole 4 and U-shaped groove 5 of the unwinding roller 2 are connected and correspond to each other, and then insert one end of the screw rod 3 from the through hole 4, so that one end of the screw rod 3 passes through the inner hole, through hole 4 and U-shaped groove 5 in succession, so that the screw rod 3 penetrates the unwinding roller 2, and the two ends of the screw rod 3 are respectively located in the through hole 4 and the U-shaped groove 5, and then adjust the position of the screw rod 3 so that the two ends of the screw rod 3 protrude from the outer side surfaces of the two columns 1, and then screw the two ends of the screw rod 3 into the nut 6 and the dovetail knob 7 respectively, so that the nut 6 is set to abut against the outer side wall of the column 1 with the through hole 4, and the end face of the dovetail knob 7 is set to abut against the outer side wall of the other column 1, so that the position of the screw rod 3 can be fixed, so that the position of the unwinding roller 2 can also be limited between the two columns 1.

[0063] By setting up the U-shaped groove 5, it is also convenient to install or disassemble the screw rod 3 through method 1. The setting of the nut 6 and the dovetail knob 7 makes it convenient to lock and fix the position of the screw rod 3, prevent the screw rod 3 from being displaced due to shaking, and avoid the unwinding roller 2 and the screw rod 3 from being separated.

[0064] Through this structural design, by setting up a connecting component, it is convenient to make a detachable connection between the unwinding roller 2 and the screw rod 3 and the two columns 1, so that the unwinding roller 2 can be taken out and the cling film roll 13 can be replaced, thereby facilitating the replacement of the cling film roll 13.

[0065] Embodiment 3:

[0066] This embodiment provides a rice roll manual cling film packaging device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0067] Furthermore, the tensioning assembly comprises:

[0068] A guide roller 8, wherein the guide roller 8 is fixed and rotated between the two pillars 1;

[0069] The guide roller 8 and the unwinding roller 2 are spaced apart from each other.

[0070] In the present technical solution, since a guide roller 8 is provided, after the cling film is pulled out from the cling film roll 13 on the unwinding roller 2, the cling film can be wrapped around the guide roller 8 and then returned, the cling film can be tightened and tensioned through contact with the guide roller 8, and then the tensioned cling film can be pulled into the cutting assembly for connection, thereby ensuring that the cling film is in a stretched state on the equipment and avoiding wrinkles on the cling film that affect the packaging effect.

[0071] Embodiment 4:

[0072] This embodiment provides a rice roll manual cling film packaging device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0073] Furthermore, it also includes:

[0074] A cross frame 9, the outer sides of the two uprights 1 are fixedly provided with a cross frame 9;

[0075] The cutting assembly is fixedly arranged between two cross frames 9 , and the cross frame 9 is located in the interval between the guide roller 8 and the unwinding roller 2 .

[0076] In the present technical solution, a cross frame 9 is provided, the cross frame 9 is located in the gap between the guide roller 8 and the unwinding roller 2, and the cutting assembly is fixedly provided between the cross frames 9 of the two columns 1. The setting of the cross frame 9 staggers the position of the cutting assembly with the guide roller 8 and the unwinding roller 2, thereby avoiding interference when pulling the cling film due to the fact that they are all set on the column 1.

[0077] Embodiment 5:

[0078] This embodiment provides a rice roll manual cling film packaging device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0079] Furthermore, the cutting component comprises:

[0080] The cutter 10 is fixedly rotatably arranged between the two cross frames 9 .

[0081] In this technical solution, a cutter 10 is provided, as shown in the attached Figure 2 As shown, one end of the cutter 10 is fixed to the column 1 by a bolt, and the angle of the cutter 10 can be manually adjusted by rotating it, and then the angle of the cutter 10 can be fixed by tightening it;

[0082] When cutting is required, the tensioned cling film pulled out by the guide roller 8 will be pulled to the cutter 10, and then the cling film will continue to be pulled, driving the cling film to extend out of the cutter 10;

[0083] When the plastic wrap is pulled until the plastic wrap extending from the cutter 10 is sufficient to wrap the rice ball, the plastic wrap is pulled until the shearing dotted line of the plastic wrap or a section of the plane corresponding to the plastic wrap and the cutter 10 contacts the surface of the cutter 10, and then the plastic wrap is pulled suddenly toward the cutter 10 to transfer the force to the plastic wrap, so that the contact line between the plastic wrap and the cutter 10 has a momentary shearing force, so that the pulled plastic wrap is cut and torn off along the shearing dotted line contacting the surface of the cutter 10 or the section of the plastic wrap and the cutter 10 corresponding to the cutter 10, and the plastic wrap that is not torn off will adhere to the cutter 10 due to the self-adhesiveness of the plastic wrap, so that it is convenient for the next use.

[0084] With this structural design and the arrangement of the cutter 10, it is convenient to pull out the cling film to be used and apply force to it, so that the pulled cling film can be torn off by shear force for use. At the same time, the cling film that has not been torn off will adhere to the cutter 10 due to the self-adhesiveness of the cling film, which is convenient for next use. The arrangement of the cutter 10 also makes the cut of the torn cling film smooth, and also realizes the positioning of the cling film while cutting to prevent it from shrinking.

[0085] Embodiment 6:

[0086] This embodiment provides a rice roll manual cling film packaging device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0087] Furthermore, the cutting knife 10 is made of stainless steel.

[0088] With this structural design, since the cutter 10 is made of stainless steel, it is not only easy to clean the cutter 10, but also has long durability, anti-corrosion effect, and is hygienic and safe, maintaining good sanitary conditions.

[0089] Embodiment 7:

[0090] This embodiment provides a rice roll manual cling film packaging device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0091] Furthermore, the cutter 10 is a square tube.

[0092] In the present technical solution, since the cutter 10 is a square tube, the cling film can be torn off by contacting the corners of the square tube through shear force, and at the same time, the untorn cling film can adhere to the plane of the square tube, so that the contact area between the untorn cling film and the cutter 10 is larger, and the cling film is not easy to fall off due to the self-adhesion of the cling film.

[0093] Embodiment 8:

[0094] This embodiment provides a rice roll manual cling film packaging device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0095] Furthermore, it also includes:

[0096] The two upright posts 1 are fixedly mounted on the support 11 , and a plurality of mounting holes 12 are formed through the support 11 .

[0097] Through this structural design, by setting the support 11 and the mounting hole 12, the column 1 can be installed on the operating table through the mounting hole 12 of the support 11. At this time, the column 1 plays a role in raising the height of the equipment to a convenient height for the human body, making it more comfortable to take the cling film, while leaving bottom space for hand operation.

[0098] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the specification of the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A rice roll manual cling film packaging device, characterized in that: Included are: A column (1), wherein the column (1) is two columns arranged at an interval; An unwinding roller (2), the unwinding roller (2) being fixed between the two uprights (1) and being used for placing the cling film roll; A tensioning component, used for tensioning the cling film; A cutting component, used for cutting the cling film; A connecting assembly, wherein the unwinding roller (2) and the column (1) are detachably connected via the connecting assembly; Wherein, the tensioning assembly and the cutting assembly are both fixedly arranged between two columns (1).

2. The rice roll manual cling film packaging equipment according to claim 1, characterized in that: The connection component comprises: A screw rod (3), wherein the unwinding roller (2) is sleeved on the screw rod (3); A through hole (4), wherein a through hole (4) is formed through one of the pillars (1); A U-shaped groove (5), wherein the other column (1) is provided with a U-shaped groove (5); The two ends of the screw rod (3) are respectively located in the through hole (4) and the U-shaped groove (5), and the two ends of the screw rod (3) are respectively spirally provided with a nut (6) and a dovetail knob (7), the nut (6) is arranged to abut against the outer wall of the column (1) having the through hole (4), and the end face of the dovetail knob (7) is arranged to abut against the outer wall of another column (1).

3. The rice roll manual cling film packaging equipment according to claim 2, characterized in that: The tensioning assembly comprises: A guide roller (8), wherein the guide roller (8) is fixed and rotated between the two columns (1); Wherein, the guide roller (8) and the unwinding roller (2) are arranged at a distance.

4. The rice roll manual cling film packaging equipment according to claim 3, characterized in that: Also includes: A cross frame (9), the outer sides of the two uprights (1) are fixedly provided with a cross frame (9); The cutting assembly is fixedly arranged between two cross frames (9), and the cross frame (9) is located in the interval between the guide roller (8) and the unwinding roller (2).

5. The rice roll manual cling film packaging equipment according to claim 4, characterized in that: The cutting assembly comprises: A cutter (10) is fixedly rotatably arranged between two cross frames (9).

6. The rice roll manual cling film packaging equipment according to claim 5, characterized in that: The cutting knife (10) is made of stainless steel.

7. The rice roll manual cling film packaging equipment according to claim 5, characterized in that: The cutter (10) is a square tube.

8. A rice roll manual cling film packaging device according to any one of claims 1 to 7, characterized in that: Also includes: A support (11), the two upright posts (1) are fixedly arranged on the support (11), and a plurality of mounting holes (12) are formed through the support (11).

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