Feeding device for shaping vacuum packaging machine

Abstract

The utility model relates to the technical field of grain processing, and discloses a feeding device for a shaping vacuum packaging machine, which comprises a storage shell, the lower end of the storage shell is fixedly connected with a permeable plate, the lower end of the permeable plate is fixedly connected with a ventilation shell, the lower end of the ventilation shell is fixedly connected with a twitching shell, and the inner side of the twitching shell is fixedly connected with a twitching motor; according to the feeding device for the shaping vacuum packaging machine, grain raw materials are put into the inner side of a storage shell from a feeding opening, grain particles make contact with a permeable plate and slide down to fall into the inner side of a packaging bag, a twitching motor is started to drive an eccentric disc to rotate, the eccentric disc rotates to push a twitching frame to do reciprocating motion, and a plug plate slides on the inner side of the permeable plate; the grain particles attracted by gaps of the ventilation plates are pushed by the vertical plates to fall off, the gaps of the ventilation plates are prevented from being blocked, the effect of removing air exhaust powder of the grain particles is achieved, and the problem that the product quality is affected due to the fact that powder mixed with the inner sides of the grain particles is likely to be thrown into a packaging bag is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of grain processing, in particular to a feeding device for a shaping vacuum packaging machine. Background Art

[0002] When packaging products, a feeding device is usually used to add the products into a packaging box or a packaging bag. Especially for existing food packaging, ordinary packaging methods can no longer meet the preservation requirements of food. Most of these foods rely on vacuum packaging to extend the shelf life of the food.

[0003] Traditionally, when vacuum packaging grains, a packaging machine is required to put the grains into packaging bags. During the transmission process, the grains will collide and grind to produce a large amount of powder debris. Putting the debris into the packaging bag will affect the quality of the product. In addition, the feeding into the inner side of the packaging bag cannot be stopped in time, which will affect the packaging quality. Therefore, a feeding device for a shaping vacuum packaging machine is proposed to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a feeding device for a shaping vacuum packaging machine, which has the advantages of removing powder mixed in grain particles and quickly cutting off the feeding, thereby solving the problems that powder mixed inside grain particles is easily put into the packaging bag and affects the quality of the product, and that flowing grain particles are not easily cut off and grains are easily sandwiched in the gap, so that the feeding cannot be blocked in time.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding device for a shaping vacuum packaging machine, comprising a material storage shell, a breathable plate fixedly connected to the lower end of the material storage shell, a ventilation shell fixedly connected to the lower end of the breathable plate, a pumping shell fixedly connected to the lower end of the ventilation shell, a pumping motor fixedly connected to the inner side of the pumping shell, an eccentric disk fixedly connected to the output end of the pumping motor, a pumping frame slidably connected to the end of the eccentric disk away from the pumping motor, a plug plate fixedly connected to the upper end of the pumping frame, the plug plate slides on the inner side of the ventilation shell, a vacuum cylinder fixedly connected to the end face of the ventilation shell, a vacuum mechanism fixedly connected to the end face of the vacuum cylinder, a collection net bag fixedly connected to the end face of the vacuum cylinder and penetrated by the collection net bag, a guide plate fixedly connected to the lower surface of the ventilation shell, a pushing mechanism fixedly connected to the surface of the guide plate, a pushing plate meshed with the surface of the pushing mechanism, the pushing plate and the guide plate are slidably connected, a sealing plate fixedly connected to the end face of the pushing plate, and the sealing plate is rotatably connected to the material storage shell.

[0008] In some embodiments, the storage shell is hollow in shape, and the upper end of the storage shell is fixedly connected and penetrated by a feed port, and the feed port is located above the air permeable plate.

[0009] In some embodiments, the pumping frame passes through the bottom plate of the ventilation shell, and a rectangular frame is arranged at the lower end of the pumping frame, and the rectangular frame of the pumping frame is sleeved on the outer side of the eccentric disk.

[0010] In some embodiments, the lower end of the plug plate is a flat plate, a vertical plate is fixedly connected to the surface of the flat plate, the air permeable plate has an appearance of a long strip through hole opened on the surface of the flat plate, and the vertical plate is located at the center of the through hole of the air permeable plate.

[0011] In some embodiments, the pushing mechanism includes a pushing motor and a pushing shaft. The pushing motor is fixedly connected to the guide plate. The output end of the pushing motor is fixedly connected to the pushing shaft, and the pushing shaft is meshed with the pushing plate.

[0012] In some embodiments, the suction mechanism includes a suction motor and suction fan blades. The suction motor is fixedly connected to the suction cylinder. The output end of the suction motor is fixedly connected to the suction fan blades, and the suction fan blades are on the inner side of the suction cylinder.

[0013] In some embodiments, the sealing plate has an "L" shape, and a serrated tooth is fixedly connected to the surface of the sealing plate.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a feeding device for a shaping vacuum packaging machine, which has the following beneficial effects:

[0016] 1. The feeding device for the shaping vacuum packaging machine puts the grain raw materials into the inner side of the storage shell from the feeding port, and the grain particles contact the air permeable plate and slide down to fall into the inner side of the packaging bag. The suction motor is started to drive the suction fan blades to rotate, so that the air inside the ventilation shell is evacuated, and the grain crumbs are carried and extracted, and the crumbs are brought into the inner side of the collection net bag by the rotation of the suction fan blades. The eccentric disk is driven to rotate by the pumping motor, and the rotation of the eccentric disk drives the pumping frame to produce reciprocating movement, so that the plug plate slides on the inner side of the air permeable plate, and the grain particles attracted by the gap of the air permeable plate are pushed down by the vertical plate to prevent the gap of the air permeable plate from being blocked, thereby achieving the effect of removing the powder mixed in the grain particles, and solving the problem that the powder mixed inside the grain particles is easy to be put into the packaging bag and affect the quality of the product.

[0017] 2. The feeding device for the shaping vacuum packaging machine starts the driving motor to drive the driving shaft to rotate, so that the driving shaft rotates to drive the driving plate to slide along the guide plate, so that the driving plate drives the sealing plate to rotate to block the outlet of the storage shell, so that the feeding can be stopped in time. By arranging sawtooth teeth on the surface of the sealing plate, the sealing plate can quickly cut off the flowing grain particles, thereby achieving the effect of quickly stopping the feeding in the packaging bag, and solving the problem that the flowing grain particles are not easy to be cut off and the particles are easily sandwiched, so that the feeding cannot be blocked in time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the air extraction mechanism of the utility model;

[0020] Figure 3 This is a schematic diagram of the sealing plate structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the plug plate structure of the utility model.

[0022] In the figure:

[0023] 1. Storage shell; 2. Breathable plate; 3. Ventilation shell; 4. Pumping shell; 5. Pumping motor; 6. Eccentric disk; 7. Pumping frame; 8. Plug plate; 801. Flat plate; 802. Vertical plate; 9. Vacuum cylinder; 10. Vacuum mechanism; 101. Vacuum motor; 102. Vacuum fan blades; 11. Collecting net bag; 12. Guide plate; 13. Pushing mechanism; 131. Pushing motor; 132. Pushing shaft; 14. Pushing plate; 15. Sealing plate; 16. Feed port. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only 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 this field without creative work are within the scope of protection of this application.

[0025] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0026] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral 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. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0027] In order to solve the problems in the related art to a certain extent, the embodiment of the present application provides a feeding device for a shaping vacuum packaging machine. When it is needed, the grain raw materials only need to be put into the inner side of the storage shell 1 from the feeding port 16. The grain particles contact the air permeable plate 2 and slide down to fall into the inner side of the packaging bag. By starting the suction motor 101 to drive the suction fan blade 102 to rotate, the air inside the ventilation shell 3 is evacuated, and the grain crumbs are carried away. The suction fan blade 102 rotates to bring the crumbs into the collection net bag 11, and the suction is started. The driving motor 5 drives the eccentric disk 6 to rotate, so that the rotation of the eccentric disk 6 pushes the pumping frame 7 to produce reciprocating movement, so that the plug plate 8 slides on the inner side of the air-permeable plate 2, so that the grain particles attracted by the gap of the air-permeable plate 2 are pushed down by the vertical plate 802 to prevent the gap of the air-permeable plate 2 from being blocked. When it is necessary to stop the grain feeding, the driving motor 131 is started to drive the driving shaft 132 to rotate, so that the driving shaft 132 rotates and drives the driving plate 14 to slide along the guide plate 12, so that the driving plate 14 pushes the sealing plate 15 to rotate to block the outlet of the storage shell 1, so that the feeding can be stopped in time.

[0028] The present application is described below with reference to the accompanying drawings and specific embodiments:

[0029] Combination Figures 1 - 4 The embodiment of the present application provides a feeding device for a shaping vacuum packaging machine, including a storage shell 1, a breathable plate 2 is fixedly connected to the lower end of the storage shell 1, a ventilation shell 3 is fixedly connected to the lower end of the breathable plate 2, the storage shell 1 is an empty shell in appearance, and a feed port 16 is fixedly connected and penetrated at the upper end of the storage shell 1, and the feed port 16 is located above the breathable plate 2.

[0030] Specifically, the inner side of the storage shell 1 can store grains connected to an external grain pipeline, so that the grains can circulate quickly and be conveniently received in packaging bags.

[0031] In some embodiments, the lower end of the ventilation shell 3 is fixedly connected to a pumping shell 4, the inner side of the pumping shell 4 is fixedly connected to a pumping motor 5, the output end of the pumping motor 5 is fixedly connected to an eccentric disk 6, the end of the eccentric disk 6 away from the pumping motor 5 is slidably connected to a pumping frame 7, the pumping frame 7 passes through the bottom plate of the ventilation shell 3, and a rectangular frame is arranged at the lower end of the pumping frame 7, and the rectangular frame of the pumping frame 7 is sleeved on the outer side of the eccentric disk 6.

[0032] Specifically, the pumping frame 7 can be driven by the eccentric disk 6 to rotate and generate reciprocating movement.

[0033] In some embodiments, a plug plate 8 is fixedly connected to the upper end of the pulling frame 7, and the plug plate 8 slides on the inner side of the ventilation shell 3. The lower end of the plug plate 8 is a flat plate 801, and a vertical plate 802 is fixedly connected to the surface of the flat plate 801. The outer shape of the air-permeable plate 2 is a flat plate surface with a long strip of through holes, and the vertical plate 802 is located at the center of the through hole of the air-permeable plate 2.

[0034] Specifically, the plug plate 8 can reciprocate to utilize the vertical plate 802 to push the particles adsorbed on the surface of the air-permeable plate 2 by the vertical plate 802, preventing the grain particles from blocking the through holes on the surface of the air-permeable plate 2.

[0035] In some embodiments, an air extraction cylinder 9 is fixedly connected to the end face of the ventilation housing 3. An air extraction mechanism 10 is fixedly connected to the end face of the air extraction cylinder 9. A collection mesh bag 11 is fixedly connected to and penetrates through the end face of the air extraction cylinder 9. The air extraction mechanism 10 includes an air extraction motor 101 and an air extraction fan blade 102. The air extraction motor 101 is fixedly connected to the air extraction cylinder 9, and the output end of the air extraction motor 101 is fixedly connected with an air extraction fan blade 102. The air extraction fan blade 102 is inside the air extraction cylinder 9.

[0036] Specifically, the air extraction mechanism 10 can extract the airflow inside the ventilation housing 3 by rotating the air extraction fan blade 102, so that the gas inside the storage housing 1 is pumped from the surface of the air-permeable plate 2, and the air mixed with debris is quickly blown to the collection mesh bag 11 to collect the debris.

[0037] In some embodiments, a guide plate 12 is fixedly connected to the lower surface of the ventilation housing 3. A pushing mechanism 13 is fixedly connected to the surface of the guide plate 12. A pushing plate 14 is engaged with the surface of the pushing mechanism 13. The pushing mechanism 13 includes a pushing motor 131 and a pushing shaft 132. The pushing motor 131 is fixedly connected to the guide plate 12, the output end of the pushing motor 131 is fixedly connected with a pushing shaft 132, and the pushing shaft 132 is engaged with the pushing plate 14.

[0038] Specifically, the pushing mechanism 13 can use the rotation of the pushing shaft 132 to push the pushing plate 14, so that the pushing plate 14 can push the sealing plate 15 to rotate, enabling the sealing plate 15 to have the power to block the storage housing 1.

[0039] In some embodiments, the pushing plate 14 is slidably connected to the guide plate 12. A sealing plate 15 is fixedly connected to the end face of the pushing plate 14. The sealing plate 15 is rotatably connected to the storage housing 1. The sealing plate 15 is in the shape of an "L", and serrated teeth are fixedly connected to the surface of the sealing plate 15.

[0040] Specifically, the sealing plate 15 can use the serrated teeth on its surface to quickly cut off the flowing grain particles, preventing the problem that the grain particles are stuck in the gap and cannot be closed when blocked by the sealing plate 15.

[0041] In the description of this specification, the descriptions referring to terms such as "one embodiment", "some embodiments", "examples", "specific examples", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of this application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine the different embodiments or examples described in this specification.

[0042] In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement them. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0043] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A feeding device for a shaping vacuum packaging machine, comprising a material storage shell (1), characterized in that: The lower end of the material storage shell (1) is fixedly connected to a ventilation plate (2), the lower end of the ventilation plate (2) is fixedly connected to a ventilation shell (3), the lower end of the ventilation shell (3) is fixedly connected to a pumping shell (4), the inner side of the pumping shell (4) is fixedly connected to a pumping motor (5), the output end of the pumping motor (5) is fixedly connected to an eccentric disk (6), the end of the eccentric disk (6) away from the pumping motor (5) is slidably connected to a pumping frame (7), the upper end of the pumping frame (7) is fixedly connected to a plug plate (8), the plug plate (8) slides on the inner side of the ventilation shell (3), the end face of the ventilation shell (3) is fixedly connected to an exhaust cylinder (9), the end face of the exhaust cylinder (9) is fixedly connected to an exhaust mechanism (10), and the end face of the exhaust cylinder (9) is fixedly connected to and penetrated by a collecting net bag (11); The lower surface of the ventilation shell (3) is fixedly connected to a guide plate (12), the surface of the guide plate (12) is fixedly connected to a pushing mechanism (13), the surface of the pushing mechanism (13) is meshed with a pushing plate (14), the pushing plate (14) is slidably connected to the guide plate (12), the end surface of the pushing plate (14) is fixedly connected to a sealing plate (15), and the sealing plate (15) is rotatably connected to the storage shell (1).

2. A feeding device for a shaping vacuum packaging machine according to claim 1, characterized in that: The material storage shell (1) is in the shape of a hollow shell, and a material feed port (16) is fixedly connected to and penetrates the upper end of the material storage shell (1), and the material feed port (16) is located above the air permeable plate (2).

3. A feeding device for a shaping vacuum packaging machine according to claim 1, characterized in that: The pumping frame (7) passes through the bottom plate of the ventilation shell (3), and a rectangular frame is arranged at the lower end of the pumping frame (7). The rectangular frame of the pumping frame (7) is sleeved on the outer side of the eccentric disk (6).

4. A feeding device for a shaping vacuum packaging machine according to claim 1, characterized in that: The lower end of the plug plate (8) is a flat plate (801), and a vertical plate (802) is fixedly connected to the surface of the flat plate (801). The air permeable plate (2) has an outer shape of a flat plate with a long strip through hole on the surface, and the vertical plate (802) is located at the center of the through hole of the air permeable plate (2).

5. The feeding device for a shaping vacuum packaging machine according to claim 1, characterized in that: The pushing mechanism (13) comprises a pushing motor (131) and a pushing shaft (132); the pushing motor (131) is fixedly connected to the guide plate (12); the output end of the pushing motor (131) is fixedly connected to the pushing shaft (132); and the pushing shaft (132) is meshed with the pushing plate (14).

6. A feeding device for a shaping vacuum packaging machine according to claim 1, characterized in that: The air extraction mechanism (10) comprises an air extraction motor (101) and an air extraction fan blade (102); the air extraction motor (101) is fixedly connected to the air extraction cylinder (9); the output end of the air extraction motor (101) is fixedly connected to the air extraction fan blade (102); and the air extraction fan blade (102) is located inside the air extraction cylinder (9).

7. A feeding device for a shaping vacuum packaging machine according to claim 1, characterized in that: The sealing plate (15) has an "L" shape, and sawtooth teeth are fixedly connected to the surface of the sealing plate (15).

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