Shaping and bag arranging device compatible with two-side and six-side vacuum packaging shapes

Abstract

The invention relates to a shaping and bag arranging device compatible with two-side and six-side vacuum packaging shapes, which comprises a vacuum box, and a bag leaning mechanism, a mold telescoping mechanism, a bag clamping and pulling mechanism, a bag beating mechanism and a flattening mechanism are arranged on the vacuum box. The shaping and bag arranging device can be compatible with shaping and bag arranging of material bags with two flat surfaces and hexahedral surfaces, is reasonable in structure, compact in arrangement, stable in work, high in compatibility and low in production cost, and can meet the requirement of efficient production.

Description

Technical Field

[0001] The present invention relates to a shaping and bag arranging device compatible with two-sided and six-sided vacuum packaging shapes. Background Art

[0002] The appearance shapes of granular materials in vacuum packaging are various. When evacuating the material bag, shaping and bag arranging are required, and different mechanical devices are needed to achieve this for different appearance shapes and sizes. This will result in high production costs, large floor areas for multiple sets of equipment, and not meeting the requirements of efficient production. Therefore, there is an urgent need for equipment innovation to expand the compatibility range of the equipment to meet market demands. Summary of the Invention

[0003] In view of the deficiencies of the prior art, the technical problem to be solved by the present invention is to provide a shaping and bag arranging device compatible with two-sided and six-sided vacuum packaging shapes.

[0004] To solve the above technical problem, the technical solution of the present invention is: a shaping and bag arranging device compatible with two-sided and six-sided vacuum packaging shapes, including a vacuum chamber, on which a bag leaning mechanism, a mold telescoping mechanism, a clamping and pulling bag mechanism, a bag patting mechanism, and a flattening mechanism are provided.

[0005] Preferably, the bag leaning mechanism includes bag leaning plates symmetrically arranged before and after inside the opening of the vacuum chamber, and the bag leaning plates are both driven by a first driving component to perform reciprocating translational motion back and forth.

[0006] Preferably, a detachable six-sided mold cavity is arranged inside the vacuum chamber, and the mold telescoping mechanism is composed of mold supporting components symmetrically arranged left and right inside the vacuum chamber, and the mold supporting components are both driven by a second driving component to perform reciprocating translational motion back and forth.

[0007] Preferably, the mold supporting components both include positioning blocks, positioning grooves are arranged on the positioning blocks, connecting plates are fixedly connected to the left and right outer sides of the six-sided mold cavity, and the connecting plates are inserted into the positioning grooves of the positioning blocks on the same end side from top to bottom.

[0008] Preferably, the clamping and pulling bag mechanism includes clamping jaws symmetrically arranged left and right inside the opening of the vacuum chamber, and the clamping jaws are both driven by a third driving component to perform reciprocating translational motion left and right.

[0009] Preferably, the bag patting mechanism includes a bag patting plate arranged at the inner bottom of the vacuum chamber, and the bag patting plate is driven by a fourth driving component to perform vertical lifting motion.

[0010] Preferably, the flattening mechanism includes flattening plates symmetrically arranged before and after inside the vacuum chamber, the flattening plates are both located in a vertical plane, and are both driven by a fifth driving component to perform reciprocating translational motion back and forth.

[0011] Preferably, the fourth driving component is a chain drive component.

[0012] Preferably, the third driving component is a double-stage translation adjustment component.

[0013] Preferably, the bag-leaning mechanism and the clamping and pulling bag mechanism are arranged vertically offset.

[0014] Compared with the prior art, the present invention has the following beneficial effects: The shaping and bag-aligning device can be compatible with the shaping and bag-aligning of material packages with two flat sides and hexahedron shapes, has a reasonable structure, a compact layout, stable operation, strong compatibility, low production cost, and can meet the requirements of high-efficiency production.

[0015] The following further describes the present invention in detail with reference to the drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a top view of the present invention; Figure 3 is Figure 2 the A-A cross-sectional view of Figure 4 is Figure 3 the B-B cross-sectional view of Figure 5 is Figure 3 the C-C cross-sectional view of Figure 6 is a partial view of the clamping and pulling bag mechanism; Figure 7 is a partial view of the bag-patting mechanism; Figure 8 is an effect diagram of achieving the two-flat-side shape; Figure 9 is an effect diagram of achieving the hexahedron shape; Figure 10 is a schematic diagram of the mold telescoping mechanism. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The following further describes the present invention with reference to the drawings and embodiments.

[0018] It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present application belongs.

[0019] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular forms are also intended to include the plural forms. In addition, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they specify the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0020] As Figures 1 - 10 shown, this embodiment provides an integer bag arranging device compatible with two-sided and six-sided vacuum packaging shapes, including a vacuum chamber 1, and a bag leaning mechanism 2, a mold telescoping mechanism 3, a clamping and pulling bag mechanism 4, a bag patting mechanism 5, and a flattening mechanism 6 are arranged on the vacuum chamber.

[0021] In the embodiment of the present invention, the bag leaning mechanism includes bag leaning plates 21 symmetrically arranged front and back inside the top opening of the vacuum chamber, and the bag leaning plates are driven by a first driving component to perform reciprocating translational motion back and forth.

[0022] The first driving components each include a first air cylinder 22 fixedly connected to the vacuum chamber, and the left and right ends of the bag leaning plates are connected to the vacuum chamber through a first slider and rail moving pair 23.

[0023] In the embodiment of the present invention, a detachable six-sided mold cavity 7 is arranged inside the vacuum chamber, and the mold telescoping mechanism is composed of mold supporting components symmetrically arranged left and right inside the vacuum chamber, and the mold supporting components are driven by a second driving component to perform reciprocating translational motion back and forth.

[0024] In the embodiment of the present invention, the mold supporting components each include a positioning block 31, a positioning groove 32 is arranged on the positioning block, "L"-shaped connecting plates 33 are fixedly connected to the left and right outer sides of the six-sided mold cavity, and the connecting plates are inserted into the positioning grooves of the positioning blocks on the same end side from top to bottom.

[0025] The bottom of the positioning blocks is fixedly connected with a positioning table slider 34, a second slider and rail moving pair 35 is connected between the positioning table slider and the vacuum chamber, and the second driving components each include a second air cylinder 36 fixedly connected to the vacuum chamber, and the piston rod of the second air cylinder is fixedly connected to the positioning table slider.

[0026] In the embodiment of the present invention, the clamping and pulling bag mechanism includes clamping jaws 41 symmetrically arranged left and right inside the top opening of the vacuum chamber, and the clamping jaws are driven by a third driving component to perform reciprocating translational motion left and right.

[0027] The clamping jaws are fixedly connected to the clamping fingers of the clamping cylinder 42, the clamping cylinders are fixedly connected to the bag pulling seat 43, a third slider-rail moving pair 44 for left-right translation guiding is connected between the bag pulling seat and the vacuum chamber, and a bag pulling cylinder 45 is connected to each bag pulling seat.

[0028] The third driving assembly includes a ball screw pair driven to rotate by a third motor 46. The screw rod 47 of the ball screw pair is installed on the vacuum chamber to rotate. The screw rod has two threads with opposite helix directions on the left and right. Ball nuts 48 are screwed on the threads, and the ball nuts are fixedly connected to the cylinder bodies of the bag pulling cylinders on the same end side.

[0029] In an embodiment of the present invention, the bag patting mechanism includes a bag patting plate 51 arranged at the inner bottom of the vacuum chamber, and the bag patting plate is driven by a fourth driving assembly to perform vertical lifting motion.

[0030] The fourth driving assembly includes a fourth motor 52 and a speed reducer 53 connected together and fixed on the vacuum chamber. A coupling 55 is arranged between the speed reducer and a bearing support seat 54, and the bearing support seat is fixed on the vacuum chamber. A sprocket 56 is arranged at the front end of the bearing support seat. A bag patting connection seat 57 is fixed on a chain 58, the bag patting plate and the bag patting connection seat are fixedly connected together, and a fourth slider-rail moving pair 59 for vertical guiding is connected between the bag patting connection seat and the vacuum chamber.

[0031] In an embodiment of the present invention, the flattening mechanism includes flattening plates 64 symmetrically arranged front and rear inside the vacuum chamber. The flattening plates are both located in a vertical plane and are driven by a fifth driving assembly to perform reciprocating translational motion back and forth.

[0032] The fifth driving assembly includes a fifth cylinder 61 fixedly connected to the vacuum chamber. Guide rods 62 are fixedly arranged on the flattening plates, and the guide rods are coaxially inserted into linear bearings 63 on the vacuum chamber.

[0033] In an embodiment of the present invention, the fourth driving assembly is a chain drive assembly.

[0034] In an embodiment of the present invention, the third driving assembly is a two-stage translation adjustment assembly.

[0035] In an embodiment of the present invention, the bag leaning mechanism and the clamping and bag pulling mechanism are arranged vertically offset.

[0036] In an embodiment of the present invention, the working principle of the shaping and bag arranging device compatible with two-sided and six-sided vacuum packaging shapes is as follows: Solution 1: A solution compatible with the formation of a two-sided flat shape. When the two-sided packaging bag filled with materials is handed over to the mechanism of the present invention, operations such as bag patting, handover and bag arranging, and flattening need to be performed on it. The mechanisms for completing these operations include a bag patting mechanism, a clamping and bag pulling mechanism, and a flattening mechanism.

[0037] Before performing integer bagging, first take out the six-sided mold cavity from the vacuum box, leaving the middle position of the vacuum box empty. Then, send the two-sided bagged material package (in the shape as shown in " Figure 8 before forming") from Figure 1 directly above into the vacuum box. At the same time, the fourth motor rotates, drives the sprocket to rotate through the reducer and coupling, and drives the chain on the sprocket to move up and down, thereby driving the bag-beating plate to move up and down, beating the bottom of the two-sided material package to complete the bag-beating action. This process is mainly to prevent the material from overflowing from the bag mouth when the two-sided material packages are handed over.

[0038] The further scheme is the handover bagging action, as shown in Figure 6 . The left and right ends of the lead screw are processed with left and right hand threads. When the lead screw rotates, the entire components on the two ball nuts will move closer to the middle or separate from both sides at the same time, so as to adjust the distance between the two jaws to adapt to the widths of different bags. The specific action is: after the bag-beating action is completed, the bag-pulling cylinder retracts, causing the two jaws to move closer to the middle, and the clamping cylinder performs the clamping action to clamp both sides of the bag to complete the handover action. Then the bag-pulling cylinder extends, driving the jaws to move to both sides, and the bag mouth is straightened to complete the bagging action.

[0039] The further scheme is the flattening action, as shown in Figure 5 . When the fifth cylinder acts, the front and rear flat pressing plates move closer to the middle at the same time, pressing the front and rear sides of the two-sided material package. When the entire box is evacuated, the appearance of a flat shape on both sides can be achieved, as shown in Figure 8 .

[0040] Scheme Two: A scheme compatible with the formation of a hexahedron shape. When the material package enters the mechanism of the present invention, the mold telescoping mechanism and the bag-leaning mechanism are required to perform the bagging and shaping process on the material package.

[0041] The positioning table slider can move back and forth to the middle position inside the vacuum box. The connecting plates of the six-sided mold cavity are inserted into the positioning grooves of the positioning blocks on the same end side from top to bottom. Then the material package can enter the six-sided mold cavity from directly above the vacuum box. After that, the first cylinder extends, driving the front and rear bag-leaning plates to move closer to the middle, pressing the bag mouth from the open state into a flat shape (as shown in Figure 9 ), and completing the bagging and shaping process of the bag mouth.

[0042] The above is only the preferred embodiment of the present invention, and it is not a limitation of the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present invention without departing from the technical solution content of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. A bag shaping and sorting device compatible with two-sided and six-sided vacuum packaging shapes, including a vacuum box, characterized in that: The vacuum box is provided with a bag leaning mechanism, a mold telescopic mechanism, a bag clamping and pulling mechanism, a bag patting mechanism, and a flattening mechanism.

2. The bag shaping and sorting device compatible with two-sided and six-sided vacuum packaging shapes according to claim 1 is characterized in that: The bag-supporting mechanism comprises bag-supporting plates which are symmetrically arranged in the box opening of the vacuum box, and the bag-supporting plates are driven by the first driving assembly to perform reciprocating translational motion in the front and back directions.

3. The bag shaping and sorting device compatible with two-sided and six-sided vacuum packaging shapes according to claim 1 is characterized in that: A detachable six-sided mold cavity is arranged inside the vacuum box. The mold telescopic mechanism is composed of mold supporting components that are symmetrically arranged inside the vacuum box. The mold supporting components are driven by the second driving component to perform reciprocating translational motion back and forth.

4. The bag shaping and sorting device compatible with two-sided and six-sided vacuum packaging shapes according to claim 3 is characterized in that: The mold supporting components all include positioning blocks, each of which is provided with a positioning groove. The left and right outer sides of the six-sided mold cavity are fixedly connected with connecting plates, and the connecting plates are inserted from top to bottom into the positioning grooves of the positioning blocks on the same end side.

5. The bag shaping and sorting device compatible with two-sided and six-sided vacuum packaging shapes according to claim 1 is characterized in that: The bag clamping and pulling mechanism comprises clamping jaws which are symmetrically arranged in the box opening of the vacuum box, and the clamping jaws are driven by the third driving component to perform left-right reciprocating translational motion.

6. The bag shaping and sorting device compatible with two-sided and six-sided vacuum packaging shapes according to claim 1 is characterized in that: The bag-beating mechanism comprises a bag-beating plate arranged at the inner bottom of the vacuum box, and the bag-beating plate is driven by a fourth driving component to perform vertical lifting movement.

7. The bag shaping and sorting device compatible with two-sided and six-sided vacuum packaging shapes according to claim 1 is characterized in that: The flattening mechanism comprises flattening plates symmetrically arranged in the vacuum box front and back, the flattening plates are all located on a vertical plane, and are driven by a fifth driving assembly to perform forward and backward reciprocating translational motion.

8. The bag shaping and sorting device compatible with two-sided and six-sided vacuum packaging shapes according to claim 6 is characterized in that: The fourth driving assembly is a chain transmission assembly.

9. The bag shaping and sorting device compatible with two-sided and six-sided vacuum packaging shapes according to claim 5 is characterized in that: The third driving assembly is a two-stage translation adjustment assembly.

10. The bag shaping and sorting device compatible with double-sided and six-sided vacuum packaging shapes according to claim 1, characterized in that: The bag leaning mechanism and the bag clamping and pulling mechanism are arranged in vertically staggered positions.

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