Fluid-shaped sandwich crab stick packaging machine
By designing a fluid-like sandwich crab stick packaging machine, and utilizing an adjustable support plate and clamping plate structure, the problem of existing crab stick packaging machines being unable to adapt to boxes of different sizes has been solved, achieving automated sealing and improving work efficiency.
Patent Information
- Application Number
- CN202520384400.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-03-06
AI Technical Summary
Existing crab stick packaging machines cannot accommodate boxes of different sizes, resulting in the inconvenience of frequently changing the base.
A fluid-like sandwich crab stick packaging machine was designed, comprising components such as a vacuum mechanism, placement slot, rollers, slide rails, base, and clamping plate. Through the adjustable support plate and clamping plate structure, it can adapt to boxes of different sizes and achieve automated sealing.
It enables automated sealing of boxes of different sizes, reducing the hassle of frequently changing bases and improving work efficiency.
Smart Images

Figure CN223736334U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of food processing technology, and in particular to a fluid-like sandwich crab stick packaging machine. Background Technology
[0002] Crab sticks are a processed food made from fish paste. They resemble crab meat in appearance and texture and can be used as a seafood substitute in some dishes. Crab sticks are typically made by processing fish paste into crab leg-like shapes using machines or by hand, then cooking and packaging them. Crab sticks need to be packaged in bags to prevent contamination and damage.
[0003] In existing technologies, for some large packaging that requires boxing, normal packaging machines use slots in the base to place the box and crab sticks. The moving mechanism then moves the base to the vacuum mechanism, where a plastic film is used to cover and vacuum seal the packaging. However, the slots in the base are fixed and cannot be changed. This makes it impossible to adapt to boxes of different sizes for fixed packaging, which requires frequent base replacements, which is troublesome. Utility Model Content
[0004] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of this invention may be realized and obtained by means of the structures particularly pointed out in the description and other accompanying drawings.
[0005] The purpose of this invention is to overcome the above-mentioned shortcomings and provide a fluid-like sandwich crab stick packaging machine to solve the existing problems.
[0006] To achieve the above objectives, the technical solution of this utility model is: a fluid-like sandwich crab stick packaging machine, comprising a machine body, a vacuum mechanism inside the top of the machine body, placement racks on both sides of the machine body, each placement rack having a roller, a placement groove in the machine body, rollers on both sides of the placement groove, a plastic sealing film placed on one side of the roller, one end of the plastic sealing film being pulled to the placement groove and positioned below the vacuum mechanism, and then pulled to the other side of the roller for placement, slide rails on both sides of the top of the placement groove, a base mounted on the slide rails, the base being pushed by a push rod, multiple placement grooves on the top of the base, clamping plates on the inner walls of the placement grooves, the clamping plates being slidably connected to the placement grooves by slide rods, a support plate in the middle of the placement grooves, the support plate being connected to the corresponding clamping plates by pull straps around its perimeter, and an adjustment plate placed on the support plate.
[0007] In some embodiments, the support plate has limiting holes around its top perimeter, and the adjusting plate has matching limiting rods at its bottom.
[0008] In some embodiments, there are at least six placement slots.
[0009] In some embodiments, the support plate has a through hole in the middle, a top plate is provided in the through hole, and a cylinder is provided at the bottom of the top plate.
[0010] In some embodiments, the machine body has multiple rollers on both sides, and the plastic sealing film is wrapped around the rollers.
[0011] In some embodiments, the base is convex in shape.
[0012] In some embodiments, the body is provided with casters around its bottom.
[0013] By adopting the above technical solution, the beneficial effects of this utility model are as follows: This utility model places crab sticks in a box, and then places the box in the placement slot of the base. If the box is too small, a corresponding adjustment plate can be placed on the support plate. Then, the weight of the adjustment plate will cause its pull strap to pull the clamping plate out to reduce its placement range. Because the pull strap will be at a right angle when the adjustment plate is inserted, it is also convenient to pull out the clamping plate. The matching adjustment plate itself has a height. During the clamping process, the support plate will sink and its height will decrease. Therefore, the adjustment plate can be used to make up for this defect. Then, the box is placed in, and then it is moved to the bottom of the vacuum mechanism by the base. The plastic film is softened and sealed by pressing down to create a vacuum and heating. After completion, it is lifted and moved out. Then, it is cut with a knife to complete the sealing. This eliminates the need to frequently change the base.
[0014] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and are not intended to limit this disclosure.
[0015] Undoubtedly, such and other objects of this invention will become more apparent after the following detailed description of the preferred embodiments, which are illustrated in various accompanying drawings and illustrations.
[0016] To make the above and other objects, features and advantages of this utility model more apparent and understandable, one or more preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description
[0017] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0018] In the accompanying drawings, the same parts use the same reference numerals, and the drawings are schematic and not necessarily drawn to actual scale.
[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only one or several embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on such drawings without creative effort.
[0020] Figure 1 This is a schematic diagram of the structure of a packaging machine according to some embodiments of the present invention;
[0021] Figure 2 This is a schematic diagram of the base structure of some embodiments of the present invention. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments. It should be understood that the specific embodiments described herein are merely for explaining the present utility model and are not intended to limit the present utility model.
[0023] Furthermore, it should be understood in the description of this utility model that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0024] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral unit; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. However, specifying a direct connection indicates that the two main bodies at the connection point are not connected through a transitional structure, but are simply connected to form a whole through a connecting structure. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.
[0025] In this utility model, unless otherwise expressly specified and limited, the first feature "on" or "below" the second feature may be in direct contact with the first and second features, or indirect contact through an intermediate medium. In the description of this specification, references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0026] The specific embodiments of this utility model are described below with reference to the accompanying drawings.
[0027] Reference Figure 1-2 This utility model provides a fluid-like sandwich crab stick packaging machine, including a machine body 1. A vacuum mechanism 2 is provided inside the top of the machine body 1. Placement racks 11 are provided on both sides of the machine body 1, and rollers 12 are provided on each placement rack 11. An installation groove 13 is provided in the machine body 1, and rollers 14 are provided on both sides of the installation groove 13. A plastic sealing film 15 is placed on one side of the roller 14. One end of the plastic sealing film 15 is pulled into the installation groove 13 and positioned below the vacuum mechanism 2, and then pulled to the other side of the roller 14 for placement. The mounting slot 13 has slide rails 15 on both sides of the top, and a base 3 is mounted on the slide rails 15. The base 3 is pushed by a push rod 4. The top of the base 3 has multiple placement slots 31. Each placement slot 31 has a clamping plate 32 on its inner wall. The clamping plate 32 is slidably connected to the placement slot 31 by a slide rod 39. The middle of the placement slot 31 has a support plate 33. The support plate 33 is connected to the corresponding clamping plate 32 by a pull strap 34. An adjustment plate 35 is placed on the support plate 33.
[0028] By placing crab sticks in a box and then placing the box in the placement slot 31 of the base, if the box is too small, an adjustment plate 35 can be placed on the support plate 33. The weight of the adjustment plate 35 causes the pull strap 34 to pull the clamping plate 32 out, reducing its placement range. This is because the pull strap 34 is at a right angle when the adjustment plate 35 is inserted, making it easier to pull out the clamping plate 32. The matching adjustment plate 35 itself has a height, and during the clamping process, the support plate 33 will sink, lowering its height. Therefore, the adjustment plate 35 can be used to compensate for this deficiency. Then, the box is placed in the box and moved to the bottom of the vacuum mechanism 2 via the base 3. Vacuuming and heating are performed by pressing down to soften and seal the plastic sealing film 15. After completion, it is lifted and moved out, and then cut sequentially with a knife to complete the sealing. This eliminates the need to frequently change the base 3. The vacuuming mechanism 2 involves covering the base 3 with the upper mold, then vacuuming and heating to soften it. This is existing technology and will not be described in detail. The rotation of the roller 14 can pull the plastic sealing film 15.
[0029] According to some embodiments of this utility model, optionally, the support plate 33 has limiting holes 36 around its top perimeter, and the adjusting plate 35 has a matching limiting rod at its bottom. The limiting rod is inserted into the limiting holes 36 to limit the adjusting plate 35 and prevent it from falling.
[0030] According to some embodiments of this utility model, optionally, there are no fewer than 6 placement slots 31. This allows for sealing of multiple slots, increasing work efficiency.
[0031] According to some embodiments of this utility model, optionally, the support plate 33 has a through hole 37 in the middle, a top plate 38 is provided in the through hole 37, and a cylinder 5 is provided at the bottom of the top plate 38. In this way, the top plate 38 can be used to support the box during sealing, preventing the box from sinking during sealing, and the box can be pushed out after sealing.
[0032] According to some embodiments of this utility model, optionally, the machine body 1 is provided with multiple rollers 16 on both sides, and the plastic sealing film 15 is wrapped around the rollers 14. This avoids the plastic sealing film 15 getting stuck when being pulled, and allows for better pulling with the rollers 16 without breaking it.
[0033] According to some embodiments of this utility model, optionally, the base 3 is convex in shape. This allows for proper sealing when combined with the vacuum mold of the vacuum mechanism 2, resulting in excellent vacuuming.
[0034] According to some embodiments of this utility model, optionally, the bottom of the body 1 is provided with casters 17. This facilitates movement to the required position for sealing.
[0035] It should be understood that the embodiments disclosed herein are not limited to the specific processing steps or materials disclosed herein, but should be extended to equivalent substitutions of such features as understood by those skilled in the art. It should also be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting.
[0036] The term "embodiment" in this specification refers to a specific feature or characteristic described in connection with an embodiment that is included in at least one embodiment of the present invention. Therefore, phrases or "embodiments" appearing in various places throughout the specification do not necessarily refer to the same embodiment.
[0037] Furthermore, the described features or characteristics may be incorporated into one or more embodiments in any other suitable manner. In the above description, specific details, such as thickness, quantity, etc., are provided to provide a comprehensive understanding of embodiments of the present invention. However, those skilled in the art will understand that the present invention can be implemented without the aforementioned one or more specific details or may be implemented using other methods, components, materials, etc.
Claims
1. A fluid-type sandwiched soft-shell crab packaging machine, characterized by, Include: The body is provided with vacuum mechanism in the top, both sides of the body is provided with placing rack, the rack is provided with roller, the body is provided with installation slot, one side of the roller is placed with plastic film, one end of the plastic film is pulled to the installation slot and is located below the vacuum mechanism, then is pulled to the other side of the roller, the top of the installation slot is provided with slide rail, the slide rail is installed with base, the base is pushed by push rod, the top of the base is provided with a plurality of placing slot, the inner wall of the placing slot is provided with clamping plate, the clamping plate is connected with the placing slot through slide rod, the middle of the placing slot is provided with support plate, the support plate is connected with corresponding clamping plate through pull belt, the support plate is placed with adjusting plate.
2. The fluid-filled center crab stick packaging machine of claim 1, wherein: The top of the support plate is provided with limiting hole, the bottom of the adjusting plate is provided with matched limiting rod.
3. The fluid-filled center crab stick packaging machine of claim 1, wherein: The placing slot is not less than 6.
4. The fluid-filled center crab stick packaging machine of claim 1, wherein: The middle of the support plate is provided with through hole, the through hole is provided with top plate, the bottom of the top plate is provided with air cylinder.
5. The fluid-filled center-of-the-crab cake packaging machine of claim 1, wherein: Both sides of the body are provided with a plurality of rollers, the plastic film is wound around the roller.
6. The fluid-filled center-of-the-crab cake packaging machine of claim 1, wherein: The base is in the shape of convex.
7. The fluid-filled center-of-the-crab cake packaging machine of claim 1, wherein: The bottom of the body is provided with moving wheel.