Steak film covering device

Abstract

The beefsteak film covering device comprises a bottom plate, a box body is arranged on the surface of the top of the bottom plate, a supporting plate is arranged in the box body, an electric push rod is arranged on the surface of the top of the supporting plate, the tail end of the electric push rod penetrates through the surface of the bottom of the supporting plate and is provided with a rectangular plate, and a film covering cylinder is arranged on the surface of the bottom of the rectangular plate. An annular cutter is arranged on the surface of the bottom of the film covering cylinder, a first circular plate is arranged in the film covering cylinder, a limiting rod is movably arranged on the surface of the top of the first circular plate in a penetrating mode, a second circular plate is arranged on the surface of the top of the limiting rod, and a spring is arranged on the limiting rod and located between the first circular plate and the second circular plate. The meat slice film laminating device has the advantages that air between meat slices and a packaging film can be exhausted, the fitting degree of the meat slices and the packaging film is improved, the film laminating effect is improved, the tensioning degree of the packaging film can be adjusted, and the flatness of the meat slices subjected to film laminating is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of food packaging, in particular to a steak film coating device. Background Art

[0002] Chilled fresh meat is meat that has been quickly cooled at -20°C and kept under cold chain control during subsequent processing, storage, transportation and sales, which inhibits enzyme activity and the growth and reproduction of most microorganisms, ensuring the safety and hygiene of chilled fresh meat. In addition, a layer of dry oil film is formed on the surface of chilled fresh meat in a cooling environment, which not only reduces the evaporation of water inside the meat, making the meat soft and juicy, but also prevents the invasion and reproduction of microorganisms, extending the shelf life of the meat. As chilled fresh meat has undergone a relatively sufficient thawing and maturation process, the connection structure of the myofibrils in the chilled fresh meat muscle becomes fragile and breaks into small fragments, making the meat tender and more delicious.

[0003] The existing disclosed technology has a publication number of CN219619507U, which discloses a meat slice rapid packaging device, including: a support frame, an extrusion device, the extrusion device includes a cylinder and an extrusion structure, the cylinder is arranged on the outer side of the top end of the support frame, and the connecting rod and the extrusion structure in the extrusion device are connected to the inner side of the top end of the support frame; the packaging device includes a conveyor belt, a bottom film assembly and a covering film assembly, and the conveyor belt is connected and runs through the inner side of the support frame; the utility model forms a material discharge area for holding meat slices by running a conveyor belt through the support frame, and the conveyor belt is attached with a first unwinding pulley in the bottom film assembly and a second unwinding pulley located on the right side of the support frame of the covering film assembly, and at the same time, the extrusion cover in the extrusion device heat shrinks and cuts the pre-packaged meat slices into independent individuals and improves the meat slice packaging efficiency.

[0004] Although the above patent can avoid secondary manual packaging or transfer packaging, reduce the contact time between frozen steaks and air, and maintain the meat quality, there are still some shortcomings in its use. First, there may be some unexpelled air between the steaks and the packaging film during the packaging process of this patent, which will cause the meat slices and the packaging film to not fit tightly, affecting the coating effect. Secondly, this patent lacks a structure for tensioning the packaging film, which may not only increase the use of the packaging film during the coating process, but also reduce the flatness of the coating. At present, no effective solution has been proposed for the problems in the relevant technology. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the shortcomings of the prior art, the utility model provides a steak laminating device, which has the advantages of being able to discharge the air between the meat slices and the packaging film, improve the fit between the meat slices and the packaging film, improve the laminating effect, and can adjust the tension of the packaging film to improve the flatness of the meat slices after lamination, thereby solving the problems in the above-mentioned background technology.

[0007] (II) Technical solution

[0008] In order to achieve the above advantages, the specific technical solutions adopted by the utility model are as follows:

[0009] A steak coating device comprises a bottom plate, a box body is arranged on the top surface of the bottom plate, a support plate is arranged inside the box body, an electric push rod is arranged on the top surface of the support plate, the end of the electric push rod passes through a rectangular plate arranged on the bottom surface of the support plate, a coating cylinder is arranged on the bottom surface of the rectangular plate, an annular cutter is arranged on the bottom surface of the coating cylinder, a first circular plate is arranged inside the coating cylinder, a limit rod is movably arranged on the top surface of the first circular plate, a second circular plate is arranged on the top surface of the limit rod, a spring is arranged on the limit rod between the first circular plate and the second circular plate, a pressure plate is arranged on the bottom surface of the limit rod below the first circular plate, and a rubber pad is arranged on the bottom surface of the pressure plate.

[0010] Furthermore, the bottom surface of the support plate is symmetrically provided with a first fixed plate on both sides of the coating cylinder, the bottom surface of the support plate is provided with a second fixed plate on one side of the first fixed plate, the bottom surfaces of the first and second fixed plates are both provided with a third U-shaped plate, a third guide roller is provided in the third U-shaped plate, and there are two third guide rollers, the bottom surface of the support plate is provided with a protective shell between the first fixed plate and the second fixed plate, a bidirectional screw rod is vertically rotated in the protective shell, a threaded sleeve is threadedly connected on the bidirectional screw rod, a sliding rod is vertically provided on one side of the bidirectional screw rod in the protective shell, a sliding block is slidably provided on the sliding rod, a movable plate is provided between the sliding block and the threaded sleeve, the bottom surface of the movable plate is provided with a third fixed plate, the end of the third fixed plate passes through the second U-shaped plate on the bottom surface of the protective shell, and a second guide roller is provided in the second U-shaped plate.

[0011] Furthermore, a first bevel tooth is arranged near the top of the bidirectional screw rod, a rotating rod is arranged through the side wall of the protective shell for rotation, a motor is arranged through one end of the rotating rod through the side wall of the protective shell, a second bevel tooth is arranged on the rotating rod inside the protective shell, and the first bevel tooth is meshed with the second bevel tooth.

[0012] Furthermore, a fourth fixing plate is symmetrically arranged on the bottom surface of the bottom plate in the box, a first U-shaped plate is arranged on the top surface of the fourth fixing plate, a first guide roller is arranged in the first U-shaped plate, and there are two first guide rollers.

[0013] Furthermore, a laminating frame is provided on the bottom surface of the bottom plate below the laminating cylinder, an annular knife hole is provided on the top surface of the laminating frame, and a placement block is provided inside the laminating frame.

[0014] Furthermore, a lithium battery is arranged on the top surface of the support plate.

[0015] Furthermore, the bottom surface of the base plate is provided with supporting legs, and the supporting legs are provided in plurality.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a steak film coating device, which has the following beneficial effects:

[0018] (1) The utility model adopts a structure of a first circular plate, a second circular plate, a limiting rod, a spring and a pressure plate. When it is necessary to coat the meat slices, the coating cylinder is pushed downward by starting the electric push rod. When the coating cylinder moves downward, the pressure plate in the coating cylinder first contacts the meat slices. The air between the meat slices and the packaging film can be squeezed out by the pressure plate, so that the air is prevented from remaining between the meat slices and the packaging film and affecting the fit between the meat slices and the packaging film, thereby improving the coating effect.

[0019] (2) The utility model adopts a structure of a bidirectional screw, a sliding rod, a threaded sleeve, a movable plate, a second fixed plate and a second guide roller. When the tension of the packaging film needs to be adjusted, the motor is started to rotate the rotating rod, which drives the second bevel gear to rotate and then drives the first bevel gear to rotate. The rotation of the first bevel gear drives the bidirectional screw to rotate and then drives the threaded sleeve to move. The movement of the threaded sleeve drives the movable plate to move and then drives the second guide roller to move. The tension of the packaging film can be adjusted by moving the second guide roller up and down. On the one hand, it can save the material of the packaging film. On the other hand, it can make the meat slices coated with the film smoother and improve the aesthetics. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a cross-sectional view of a steak coating device proposed by the utility model;

[0022] Figure 2 It is a structural schematic diagram of a bidirectional screw rod and a sliding rod proposed by the utility model;

[0023] Figure 3 It is a structural schematic diagram of the movable plate and the bidirectional screw rod proposed by the utility model;

[0024] Figure 4 It is a structural schematic diagram of the first circular plate and the pressing plate proposed by the utility model.

[0025] In the figure:

[0026] 1. Bottom plate; 2. Placement frame; 3. Placement block; 4. Limit rod; 5. Rubber cushion; 6. Press plate; 7. Fourth fixed plate; 8. First U-shaped plate; 9. First guide roller; 10. Second U-shaped plate; 11. Protective shell; 12. Support plate; 13. Lithium battery; 14. Rectangular plate; 15. Laminating cylinder; 16. First circular plate; 17. Second circular plate; 18. Third fixed plate; 19. First fixed plate; 20. Second guide roller; 21. Second fixed plate; 22. Third U-shaped plate; 23. Third guide roller; 24. Support leg; 25. Sliding rod; 26. Moving plate; 27. First oblique tooth; 28. Second oblique tooth; 29. ​​Motor; 30. Bidirectional screw; 31. Threaded sleeve; 32. Spring; 33. Box; 34. Electric push rod. DETAILED DESCRIPTION

[0027] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0028] According to an embodiment of the utility model, a steak coating device is provided.

[0029] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-4As shown, a steak film coating device according to an embodiment of the utility model includes a bottom plate 1, characterized in that a box body 33 is arranged on the top surface of the bottom plate 1, a support plate 12 is arranged in the box body 33, an electric push rod 34 is arranged on the top surface of the support plate 12, the end of the electric push rod 34 passes through the bottom surface of the support plate 12, a rectangular plate 14 is arranged, a film coating cylinder 15 is arranged on the bottom surface of the rectangular plate 14, an annular cutter is arranged on the bottom surface of the film coating cylinder 15, a first circular plate 16 is arranged in the film coating cylinder 15, a limit rod 4 is movably arranged on the top surface of the first circular plate 16, and a second circular plate is arranged on the top surface of the limit rod 4 17, a spring 32 is arranged on the limit rod 4 between the first circular plate 16 and the second circular plate 17, a pressure plate 6 is arranged on the bottom surface of the limit rod 4 below the first circular plate 16, a rubber cushion 5 is arranged on the bottom surface of the pressure plate 6, the function of the pressure plate 6 is that when it is necessary to coat the meat slice, the coating cylinder 15 is pushed downward by starting the electric push rod 34, and when the coating cylinder 15 moves downward, the pressure plate 6 in the coating cylinder 15 first contacts with the meat slice, and the air between the meat slice and the packaging film can be squeezed out by the action of the pressure plate 6, so as to avoid the air remaining between the meat slice and the packaging film and affecting the fit between the meat slice and the packaging film.

[0030] In one embodiment, the bottom surface of the support plate 12 is symmetrically provided with a first fixed plate 19 on both sides of the coating cylinder 15, the bottom surface of the support plate 12 is provided with a second fixed plate 21 on one side of the first fixed plate 19, and the bottom surfaces of the first fixed plate 19 and the second fixed plate 21 are both provided with a third U-shaped plate 22, and a third guide roller 23 is provided in the third U-shaped plate 22, and there are two third guide rollers 23, and the bottom surface of the support plate 12 is provided with a protective shell 11 between the first fixed plate 19 and the second fixed plate 21, and a bidirectional screw rod 30 is vertically rotated in the protective shell 11, and a threaded sleeve 31 is threadedly connected to the bidirectional screw rod 30, and a vertical rotation is arranged on one side of the bidirectional screw rod 30 in the protective shell 11. A slide rod 25 is provided, a slider is slidably provided on the slide rod 25, a movable plate 26 is provided between the slider and the threaded sleeve 31, a third fixed plate 18 is provided on the bottom surface of the movable plate 26, the end of the third fixed plate 18 passes through the bottom surface of the protective shell 11 and a second U-shaped plate 10 is provided, and a second guide roller 20 is provided in the second U-shaped plate 10. The function of the second guide roller 20 is that when the tension of the packaging film needs to be adjusted, the bidirectional screw rod 30 is rotated to drive the threaded sleeve 31 to move, and the movement of the threaded sleeve 31 drives the movable plate 26 to move and then drives the second guide roller 20 to move, and the tension of the packaging film can be adjusted by moving the second guide roller 20 up and down.

[0031] In one embodiment, a first bevel tooth 27 is provided near the top of the bidirectional screw rod 30, a rotating rod is rotatably provided through the side wall of the protective shell 11, a motor 29 is provided at one end of the rotating rod through the side wall of the protective shell 11, and a second bevel tooth 28 is provided on the rotating rod inside the protective shell 11. The first bevel tooth 27 is meshed with the second bevel tooth 28. The function of the first bevel tooth 27 is to drive the rotating rod to rotate by starting the motor 29, and the second bevel tooth 28 is driven to rotate by the rotation of the rotating rod, and then the first bevel tooth 27 is driven to rotate, and the bidirectional screw rod 30 is driven to rotate by the rotation of the first bevel tooth 27.

[0032] In one embodiment, a fourth fixed plate 7 is symmetrically arranged on the bottom surface of the bottom plate 1 in the box body 33, a first U-shaped plate 8 is arranged on the top surface of the fourth fixed plate 7, a first guide roller 9 is arranged in the first U-shaped plate 8, and there are two first guide rollers 9. The function of the first guide rollers 9 is to guide the packaging film.

[0033] In one embodiment, a coating frame 2 is provided on the bottom surface of the bottom plate 1 below the coating cylinder 15, an annular knife hole is provided on the top surface of the coating frame 2, and a placement block 3 is provided inside the coating frame 2 to facilitate the placement of meat slices.

[0034] In one embodiment, a lithium battery 13 is disposed on the top surface of the support plate 12 , and the lithium battery 13 is used to provide electrical energy for the electric push rod 34 and the motor 29 to work.

[0035] In one embodiment, a supporting leg 24 is disposed on the bottom surface of the base plate 1 . There are a plurality of supporting legs 24 . The supporting legs 24 are used to provide a certain degree of support for the base plate 1 .

[0036] Working principle: when in use, first place the meat slice on the placement block 3 in the film-coating frame 2. When the meat slice needs to be coated, the film-coating cylinder 15 is pushed downward by starting the electric push rod 34. When the film-coating cylinder 15 moves downward, the pressing plate 6 in the film-coating cylinder 15 first contacts the meat slice. The air between the meat slice and the packaging film can be squeezed out by the action of the pressing plate 6 to avoid air remaining between the meat slice and the packaging film and affecting the fit between the meat slice and the packaging film, thereby improving the coating effect. Subsequently, the packaging film is cut by the annular cutter at the bottom of the film-coating cylinder 15. When the packaging film needs to be coated, When the tensioning degree is adjusted, the rotating rod is driven to rotate by starting the motor 29, and the second bevel gear 28 is driven to rotate by the rotating rod, and then the first bevel gear 27 is driven to rotate by the rotation of the first bevel gear 27, and the bidirectional screw rod 30 is driven to rotate by the rotation of the first bevel gear 27, and then the threaded sleeve 31 is driven to move, and the moving plate 26 is driven to move by the movement of the threaded sleeve 31, and then the second guide roller 20 is driven to move. The tensioning degree of the packaging film can be adjusted by the up and down movement of the second guide roller 20, which can save the material usage of the packaging film on the one hand, and can make the meat slice coating smoother and improve the aesthetics on the other hand.

[0037] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A steak coating device, comprising a bottom plate (1), characterized in that: The top surface of the bottom plate (1) is provided with a box body (33), a support plate (12) is provided inside the box body (33), an electric push rod (34) is provided on the top surface of the support plate (12), the end of the electric push rod (34) passes through a rectangular plate (14) provided on the bottom surface of the support plate (12), a film coating cylinder (15) is provided on the bottom surface of the rectangular plate (14), an annular cutter is provided on the bottom surface of the film coating cylinder (15), and a film coating cylinder (15) is provided inside the film coating cylinder (15). A first circular plate (16) is arranged, a limit rod (4) is movably arranged through the top surface of the first circular plate (16), a second circular plate (17) is arranged on the top surface of the limit rod (4), a spring (32) is arranged on the limit rod (4) between the first circular plate (16) and the second circular plate (17), a pressure plate (6) is arranged on the bottom surface of the limit rod (4) below the first circular plate (16), and a rubber cushion (5) is arranged on the bottom surface of the pressure plate (6).

2. A steak coating device according to claim 1, characterized in that: The bottom surface of the support plate (12) is symmetrically provided with a first fixed plate (19) on both sides of the coating cylinder (15); the bottom surface of the support plate (12) is provided with a second fixed plate (21) on one side of the first fixed plate (19); the bottom surfaces of the first fixed plate (19) and the second fixed plate (21) are both provided with a third U-shaped plate (22); a third guide roller (23) is provided inside the third U-shaped plate (22); there are two third guide rollers (23); the bottom surface of the support plate (12) is provided with a protective shell (11) between the first fixed plate (19) and the second fixed plate (21); the protective shell ( A bidirectional screw rod (30) is vertically rotatably arranged in the protective shell (11), a threaded sleeve (31) is threadedly connected to the bidirectional screw rod (30), a sliding rod (25) is vertically arranged on one side of the bidirectional screw rod (30) in the protective shell (11), a slider is slidably arranged on the sliding rod (25), a movable plate (26) is arranged between the slider and the threaded sleeve (31), a third fixed plate (18) is arranged on the bottom surface of the movable plate (26), a second U-shaped plate (10) is arranged at the end of the third fixed plate (18) penetrating the bottom surface of the protective shell (11), and a second guide roller (20) is arranged in the second U-shaped plate (10).

3. The steak coating device according to claim 1, characterized in that: A first bevel tooth (27) is arranged near the top of the bidirectional screw rod (30), a rotating rod is rotatably arranged through the side wall of the protective shell (11), a motor (29) is arranged at one end of the rotating rod which passes through the side wall of the protective shell (11), and a second bevel tooth (28) is arranged on the rotating rod inside the protective shell (11), and the first bevel tooth (27) is meshed with the second bevel tooth (28).

4. The steak coating device according to claim 1, characterized in that: A fourth fixed plate (7) is symmetrically arranged on the bottom surface of the bottom plate (1) in the box body (33), a first U-shaped plate (8) is arranged on the top surface of the fourth fixed plate (7), a first guide roller (9) is arranged inside the first U-shaped plate (8), and there are two first guide rollers (9).

5. The steak coating device according to claim 1, characterized in that: A laminating frame (2) is provided on the bottom surface of the bottom plate (1) below the laminating cylinder (15), an annular knife hole is provided on the top surface of the laminating frame (2), and a placement block (3) is provided inside the laminating frame (2).

6. The steak coating device according to claim 1, characterized in that: A lithium battery (13) is arranged on the top surface of the support plate (12).

7. The steak coating device according to claim 1, characterized in that: The bottom surface of the base plate (1) is provided with a supporting leg (24), and a plurality of the supporting legs (24) are provided.

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