Vacuum packaging equipment for food processing

Abstract

The utility model relates to the field of food processing and packaging, and discloses vacuum packaging equipment for food processing, which comprises a packaging machine body, two mounting grooves are formed in the upper end of the packaging machine body, two-way screw rods are rotatably connected to the inner walls of the mounting grooves, and rod bodies of the two-way screw rods are sleeved with two screw sleeves; a fixing plate is arranged on the inner wall of the mounting groove, two connecting rods are hinged to the lower end of the fixing plate, the other ends of the two connecting rods are hinged to the threaded sleeve, and a clamping rod is fixedly connected to the upper end of the fixing plate; according to the food packaging device, under the cooperation of a rotating rod, a main synchronous wheel, an auxiliary synchronous wheel and a synchronous belt, two bidirectional lead screws can rotate in the same direction, meanwhile, through the cooperation of the bidirectional lead screws, threaded sleeves, connecting rods and fixing plates, the height of clamping rods can be conveniently adjusted, a bag opening of a packaging bag is clamped when food is packaged, and the packaging efficiency is improved. And subsequent heat sealing processing of the packaging bag is facilitated.

Description

Technical Field

[0001] The present application relates to the field of food processing and packaging, and in particular to a vacuum packaging device for food processing. Background Art

[0002] In food processing, in order to facilitate the transportation and sale of processed food, the processed food needs to be packaged. For this purpose, vacuum packaging equipment can be used. The vacuum packaging equipment can extract the air in the packaging bag and seal it after reaching a predetermined vacuum degree. By removing the air in the packaging bag and reducing the presence of oxygen, the shelf life of the food can be extended.

[0003] However, when heat-sealing food packaging bags, most existing vacuum packaging equipment is not convenient for positioning and clamping the bag opening of the packaging bag, which easily causes the packaging bag to slip, affecting the subsequent heat-sealing process.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that the existing vacuum packaging equipment is not convenient for clamping the bag mouth of the packaging bag, which easily affects the subsequent bag mouth heat sealing process, the present application provides a vacuum packaging equipment for food processing.

[0006] The vacuum packaging equipment for food processing provided in this application adopts the following technical solution:

[0007] A vacuum packaging device for food processing comprises a packaging machine body, wherein the upper end of the packaging machine body is provided with two mounting grooves, the inner walls of the mounting grooves are rotatably connected with a bidirectional screw rod, the rod body of the bidirectional screw rod is sleeved with two screw sleeves, the inner wall of the mounting groove is provided with a fixing plate, the lower end of the fixing plate is hingedly connected with two connecting rods, the other ends of the two connecting rods are hingedly connected to the screw sleeves, the upper end of the fixing plate is fixedly connected with a clamping rod, the front end outer wall of the packaging machine body is rotatably connected with a rotating rod, the rod body of the rotating rod is fixedly connected with two main synchronous wheels, one side of the two bidirectional screw rods is fixedly connected with a secondary synchronous wheel, the outer walls of the secondary synchronous wheel and the main synchronous wheel are sleeved with a synchronous belt, and the upper end of the packaging machine body is fixedly connected with two receiving plates.

[0008] Preferably, one side of the two receiving plates are fixedly connected to a sliding hole plate, the plate body of the sliding hole plate is slidably connected to a plurality of push rods, a top plate is provided on one side of the receiving plate, the lower surface of the top plate is fixedly connected to the plurality of push rods, the upper surface of the sliding hole plate is fixedly connected to a plurality of springs, and the other end of the spring is fixedly connected to the top plate.

[0009] Preferably, a clamping rod is fixedly connected to the bottom surface of the installation groove, and the rod body of the clamping rod is slidably connected to the two threaded sleeves.

[0010] Preferably, the shaft of the rotating rod is fixedly connected to a rotating handle.

[0011] Preferably, the shaft of the clamping rod is covered with a rubber sleeve.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] 1. The opening of the packaging bag can be placed by setting the receiving plate. The two bidirectional screws can rotate in the same direction through the cooperation of the rotating rod, the main synchronous wheel, the auxiliary synchronous wheel and the synchronous belt. At the same time, the height of the clamping rod can be adjusted conveniently through the cooperation of the bidirectional screw, the screw sleeve, the connecting rod and the fixed plate, so that the bag mouth of the packaging bag can be clamped when the food is packaged, which is convenient for the subsequent heat sealing process of the packaging bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0015] Figure 2 is a schematic structural diagram of a main synchronous wheel according to an embodiment of the application;

[0016] Figure 3 is a schematic structural diagram of a clamping rod according to an embodiment of the application;

[0017] Figure 4 It is a schematic diagram of the structure of the top plate of the application embodiment.

[0018] Explanation of the accompanying reference numerals: 1. Packaging machine body; 2. Bidirectional screw rod; 3. Screw sleeve; 4. Fixed plate; 5. Connecting rod; 6. Clamp rod; 7. Rubber sleeve; 8. Auxiliary synchronous wheel; 9. Turning rod; 10. Main synchronous wheel; 11. Synchronous belt; 12. Turning handle; 13. Clamping rod; 14. Attaching plate; 15. Sliding hole plate; 16. Push rod; 17. Top plate; 18. Spring. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-4 This application is described in further detail.

[0020] The present application embodiment discloses a vacuum packaging device for food processing, referring to Figure 1, including a packaging machine body 1, which can package food inside a packaging bag. The upper end of the packaging machine body 1 is provided with two mounting grooves, and the inner wall of the mounting groove is rotatably connected with a bidirectional screw rod 2. The thread directions on both sides of the rod body of the bidirectional screw rod 2 are opposite to each other. The rod body of the bidirectional screw rod 2 is sleeved with two screw sleeves 3. When the bidirectional screw rod 2 rotates, the two screw sleeves 3 on the rod body can be driven to move. A fixing plate 4 is provided on the inner wall of the mounting groove. The lower end of the fixing plate 4 is hingedly connected to two connecting rods 5. The screw sleeves 3 can drive the fixing plate 4 to rise and fall when moving through the two connecting rods 5. The other ends of the two connecting rods 5 are hingedly connected to the screw sleeves 3. The upper end of the fixing plate 4 is fixedly connected with a clamp The rod 6 can press down the bag opening of the packaging bag, and the bag opening of the packaging bag can be clamped by the cooperation of the top plate 17, which is convenient for heat sealing. The front end outer wall of the packaging machine body 1 is rotatably connected with a rotating rod 9, and the rod body of the rotating rod 9 is fixedly connected to two main synchronous wheels 10. The rotating rod 9 can drive the two main synchronous wheels 10 to rotate. One side of the two bidirectional screw rods 2 is fixedly connected with a secondary synchronous wheel 8. The outer walls of the secondary synchronous wheel 8 and the main synchronous wheel 10 are sleeved with a synchronous belt 11. The synchronous belt 11 can make the secondary synchronous wheel 8 rotate when the main synchronous wheel 10 rotates. The upper end of the packaging machine body 1 is fixedly connected with two receiving plates 14, which can be convenient for placing the bag opening of the packaging bag.

[0021] Reference Figure 4 One side of the two receiving plates 14 is fixedly connected with a sliding hole plate 15, and the plate body of the sliding hole plate 15 is slidably connected with multiple push rods 16. A top plate 17 is provided on one side of the receiving plate 14, and the lower surface of the top plate 17 is fixedly connected with multiple push rods 16. The upper surface of the sliding hole plate 15 is fixedly connected with multiple springs 18, and the other end of the spring 18 is fixedly connected with the top plate 17. The spring 18 can push the top plate 17 through elastic force, so that the top plate 17 and the clamping rod 6 can clamp the bag mouth of the packaging bag.

[0022] Reference Figure 3 The bottom surface of the mounting groove is fixedly connected with a clamping rod 13, and the rod body of the clamping rod 13 is slidably connected with the two screw sleeves 3. The clamping rod 13 can limit the screw sleeves 3 when moving.

[0023] Reference Figure 2 The shaft of the rotating rod 9 is fixedly connected with a rotating handle 12, which can drive the rotating rod 9 to rotate, thereby driving the two main synchronous wheels 10 on the shaft to rotate.

[0024] Reference Figure 3 The rod body of the clamp rod 6 is provided with a rubber sleeve 7, which can be conveniently pressed against the bag opening of the packaging bag to improve the clamping effect of the bag opening of the packaging bag.

[0025] The implementation principle of a vacuum packaging device for food processing in the embodiment of the present application is as follows: when in use, the packaging bag can be placed on the surface of the packaging machine body 1, and the bag mouth of the packaging bag can be placed on the receiving plate 14 through the gap between the clamping rod 6 and the top plate 17. The rotating rod 9 is rotated by the turning handle 12, and the rotating rod 9 can drive the two main synchronous wheels 10 on the rod body to rotate. Under the action of the synchronous belt 11 corresponding to the two main synchronous wheels 10, the auxiliary synchronous wheels 8 on both sides can be driven to rotate in the same direction, so that the two bidirectional screw rods 2 can be rotated, and the inclination angle of the connecting rod 5 can be adjusted by the screw sleeve 3, so as to facilitate the adjustment of the height of the fixed plate 4, and facilitate the clamping rod 6 to press the bag mouth of the packaging bag against the surface of the top plate 17. At the same time, the top plate 17 can be conveniently clamped on the bag mouth of the packaging bag through the cooperation of the spring 18 and the push rod 16, so that the packaging machine body 1 can conveniently heat-seal the bag mouth of the packaging bag.

[0026] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0027] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0028] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0029] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A vacuum packaging device for food processing, comprising a packaging machine body (1), characterized in that: The upper end of the packaging machine body (1) is provided with two installation grooves, the inner wall of the installation groove is rotatably connected with a bidirectional screw rod (2), the rod body of the bidirectional screw rod (2) is sleeved with two screw sleeves (3), the inner wall of the installation groove is provided with a fixing plate (4), the lower end of the fixing plate (4) is hingedly connected with two connecting rods (5), the other ends of the two connecting rods (5) are hingedly connected to the screw sleeves (3), the upper end of the fixing plate (4) is fixedly connected with a clamping rod (6), the front end outer wall of the packaging machine body (1) is rotatably connected with a rotating rod (9), the rod body of the rotating rod (9) is fixedly connected with two main synchronous wheels (10), one side of the two bidirectional screw rods (2) is fixedly connected with a secondary synchronous wheel (8), the outer walls of the secondary synchronous wheel (8) and the main synchronous wheel (10) are sleeved with a synchronous belt (11), and the upper end of the packaging machine body (1) is fixedly connected with two receiving plates (14).

2. A vacuum packaging equipment for food processing according to claim 1, characterized in that: One side of the two receiving plates (14) is fixedly connected to a sliding hole plate (15), and the plate body of the sliding hole plate (15) is slidably connected to a plurality of push rods (16). One side of the receiving plate (14) is provided with a top plate (17), and the lower surface of the top plate (17) is fixedly connected to the plurality of push rods (16). The upper surface of the sliding hole plate (15) is fixedly connected to a plurality of springs (18), and the other end of the spring (18) is fixedly connected to the top plate (17).

3. A vacuum packaging equipment for food processing according to claim 1, characterized in that: A clamping rod (13) is fixedly connected to the bottom surface of the installation groove, and the rod body of the clamping rod (13) is slidably connected to the two screw sleeves (3).

4. A vacuum packaging equipment for food processing according to claim 1, characterized in that: The shaft of the rotating rod (9) is fixedly connected to a rotating handle (12).

5. The vacuum packaging equipment for food processing according to claim 1, characterized in that: The rod body of the clamp rod (6) is sleeved with a rubber sleeve (7).

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