A vacuum shaping packaging machine with high-speed filling and vacuum sealing and synchronous rotation

Abstract

The present invention discloses a vacuum shaping packaging machine with high-speed filling and vacuum sealing synchronous rotation, which includes a frame, a rotating frame, a quantitative scale, a finished product conveyor, two sets of filling mechanisms, two sets of vacuum sealing mechanisms and two sets of shaping mechanisms; the rotating frame is rotatably connected to the frame, and is driven by a driving mechanism to intermittently rotate in the horizontal direction, first rotating 90° and then rotating 90° in the opposite direction to return to the original position, thereby cyclically rotating intermittently. Through the redesign of the positions of each mechanism, the present invention realizes the overall 90° rotation of the four sets of mechanisms driven by the rotating frame, that is, the two filling mechanisms and the two vacuum sealing mechanisms rotate back and forth as a whole, and the four groups of mechanisms independently complete their respective tasks. Due to the synchronous rotation, the action time is reduced, and each group of mechanisms has more than two workstation combinations to achieve the purpose of one output and more, thereby doubling the packaging capacity of the equipment.

Description

Technical Field

[0001] The invention relates to the field of packaging machines, in particular to a vacuum shaping packaging machine with high-speed filling, vacuum sealing and synchronous rotation. Background Art

[0002] Existing granular product packaging machinery, such as rice, tea, and vacuum food packaging machinery, generally adopts heat sealing after vacuum shaping. In order to improve processing efficiency, the more common method is to set up multiple processing stations on the packaging machine for simultaneous processing. Since the operation of each mechanism in the machine needs to be limited by the operating efficiency of the mechanism in the previous link, if only increasing the processing station, the required investment is large, and the efficiency improvement is not necessarily ideal. The one-out-multiple rotary filling device can achieve high-speed operation while occupying a small area, achieving the purpose of one-out-multiple. Summary of the invention

[0003] The object of the present invention is to provide a high-speed filling, vacuum sealing and synchronously rotating vacuum shaping packaging machine capable of improving packaging capacity.

[0004] To achieve the above object, the present invention adopts the following technical solutions:

[0005] A vacuum shaping packaging machine with high-speed filling and vacuum sealing synchronous rotation comprises a frame, a rotating frame, a quantitative scale, a finished product conveyor, two sets of filling mechanisms, two sets of vacuum sealing mechanisms and two sets of shaping mechanisms; the rotating frame is rotatably connected to the frame and driven by a driving mechanism to intermittently rotate in the horizontal direction, first rotating 90 degrees and then rotating 90 degrees in the opposite direction to return to the original position, thereby cyclically rotating intermittently; the two sets of filling mechanisms have the same structure, and the two sets of filling mechanisms can be lifted and connected to two adjacent side surfaces of the rotating frame respectively; the two sets of vacuum sealing mechanisms have the same structure, and the two sets of vacuum sealing mechanisms can be lifted and connected to the remaining two side surfaces of the rotating frame; the quantitative scale, the finished product conveyor and the two sets of shaping mechanisms are respectively arranged on the frame, wherein the two sets of shaping mechanisms are arranged oppositely; in an initial state, one set of filling mechanisms is located directly below the quantitative scale, the other set of filling mechanisms is located directly above one set of shaping mechanisms, the other set of shaping mechanisms is located directly below one set of vacuum sealing mechanisms, and the other set of vacuum sealing mechanisms is located directly above the finished product conveyor.

[0006] Furthermore, the filling mechanism includes a lifting frame that can be lifted and connected to the rotating frame, a filling square tube, a bag clamp and a filling bucket. The filling bucket is fixedly connected to the lifting frame, and the bottom discharge port of the filling bucket is connected to a valve; the filling square tube is fixed on the lifting frame, and the feed port at the top of the filling square tube is connected to the discharge port at the bottom of the filling bucket; the bag clamp is arranged on one side of the filling square tube, and is used to clamp and fix the packaging bag on the filling square tube.

[0007] Furthermore, the vacuum sealing mechanism comprises a movable frame which is liftably connected to the rotating frame, the movable frame is provided with a bag shifting assembly, a vacuum pumping tube is provided in the middle of the bag shifting assembly, and a sealing assembly is provided below the bag shifting assembly.

[0008] Furthermore, the shaping mechanism comprises a frame having a plurality of shaping plates surrounding a shaping cavity with an open top, and the shaping plates are driven by a driving cylinder to shape the packaged products in the shaping cavity.

[0009] Furthermore, the finished product conveyor is a conveyor belt.

[0010] Furthermore, the number of workstations on the filling mechanism, vacuum sealing mechanism and shaping mechanism is the same and is more than two.

[0011] The present invention adopts the above technical scheme and has the following beneficial effects: each mechanism in the present invention adopts mature technology in the prior art, and through the redesign of the position of each mechanism, the overall four sets of mechanisms can be rotated 90° back and forth under the drive of the rotating frame, that is, two filling mechanisms and two vacuum sealing mechanisms rotate back and forth as a whole, and the four groups of mechanisms independently complete their respective tasks. Due to the synchronous rotation, the action time is reduced, and each group of mechanisms has more than two workstation combinations to achieve the purpose of one output and more, thereby doubling the packaging capacity of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments;

[0013] Figure 1 It is a front view of the present invention;

[0014] Figure 2 A top view of the present invention;

[0015] Figure 3 is a side view of the present invention;

[0016] Figure 4 This is a top view of the present invention after rotating 90° clockwise;

[0017] Figure 5 is a schematic diagram of a filling mechanism;

[0018] Figure 6 is a schematic diagram of the shaping mechanism;

[0019] Figure 7 Schematic diagram of the vacuum sealing mechanism. DETAILED DESCRIPTION

[0020] like Figure 1-6As shown in FIG. 1 , the present invention is a vacuum shaping packaging machine with high-speed filling and vacuum sealing synchronous rotation, comprising a frame 3, a rotating frame 2, a quantitative scale 1, a finished product conveyor 5, two sets of filling mechanisms 6, 9, two sets of vacuum sealing mechanisms 7, 8 and two sets of shaping mechanisms 4, 10; the rotating frame 2 is rotatably connected to the frame 3, and is driven by a driving mechanism (using a servo motor) to intermittently rotate in the horizontal direction, first rotating 90° and then rotating 90° in the opposite direction to return to the original position, thereby cyclically rotating intermittently; the two sets of filling mechanisms 6, 9 have the same structure, and the two sets of filling mechanisms 6, 9 can be respectively raised and lowered and connected to two adjacent side surfaces of the rotating frame 2. On the top; the two sets of vacuum sealing mechanisms 7 and 8 have the same structure, and the two sets of vacuum sealing mechanisms 7 and 8 can be lifted and connected to the other two sides of the rotating frame 2; the quantitative scale 1, the finished product conveyor 5 and the two sets of shaping mechanisms 4 and 10 are respectively arranged on the frame 3, wherein the two sets of shaping mechanisms 4 and 10 are arranged opposite to each other; in the initial state, one set of the filling mechanism 6 is located directly below the quantitative scale 1, the other set of the filling mechanism 9 is located directly above one set of the shaping mechanisms 4, the other set of the shaping mechanism 10 is located directly below one set of the vacuum sealing mechanism 7, and the other set of the vacuum sealing mechanism 8 is located directly above the finished product conveyor 5.

[0021] The filling mechanism 6 includes a lifting frame 61 that can be lifted and connected to the rotating frame 2, a filling square tube 62, a bag clamp 63 and a filling bucket 64. The filling bucket 64 is fixedly connected to the lifting frame 61, and the bottom discharge port of the filling bucket 64 is connected to a valve 65; the filling square tube 62 is fixed on the lifting frame 61, and the feed port at the top of the filling square tube 62 receives the discharge port at the bottom of the filling bucket 64; the bag clamp 63 is arranged on one side of the filling square tube 62, and is used to clamp and fix the packaging bag on the filling square tube 62.

[0022] The vacuum sealing mechanism 7 comprises a movable frame 71 which is liftably connected to the rotating frame 2 , and a bag shifting assembly 72 is arranged on the movable frame 71 , a vacuum pipe 73 is arranged in the middle of the bag shifting assembly 72 , and a sealing assembly 74 is arranged below the bag shifting assembly 72 .

[0023] The shaping mechanism 4 comprises a frame 42 having a plurality of shaping plates surrounding a shaping cavity 41 with an open top. The shaping plates are driven by a driving cylinder to shape the packaged products in the shaping cavity 41 .

[0024] The finished product conveyor 5 is a conveyor belt.

[0025] In the present invention, the structure and working principle of the shaping mechanism are all prior art, refer to our company's prior patent CN201620483414.9-A shaping device with double shaping chambers 42. In addition, the structure and working principle of the vacuum sealing mechanism and the filling mechanism are also prior art, refer to our company's prior patent CN201620483380.3-A one-outlet multi-vacuum shaping packaging machine.

[0026] As a preferred embodiment, the number of workstations on the filling mechanism, vacuum sealing mechanism and shaping mechanism is the same, and all are more than two. This design can achieve the purpose of one output, thereby doubling the packaging capacity of the equipment.

[0027] Working principle of the present invention:

[0028] In the initial state ( Figure 1 and Figure 2 ), one of the filling mechanisms 6 is placed on a packaging bag and filled with materials, the other filling mechanism 9 puts the filled packaging bag into one of the shaping mechanisms 4, one of the vacuum sealing mechanisms 7 shapes and vacuum seals the rice bag in the other shaping mechanism 10 to form a finished product, and the other vacuum sealing mechanism 8 puts the finished product on the finished product conveyor 5;

[0029] The rotating frame rotates 90° clockwise and stops. Figure 4 ), the filling mechanism 6 puts the filled packaging bag into the shaping mechanism 10, puts the packaging bag on the filling mechanism 9 and fills the material, the vacuum sealing mechanism 7 puts the finished product on the finished product conveyor 5, and the vacuum sealing mechanism 8 shapes and vacuum seals the rice bag in the shaping mechanism 4 to form a finished product;

[0030] The rotating frame rotates 90° counterclockwise and stops. Figure 2 ), the filling mechanism 6 puts the packaging bag on and fills the material, the filling mechanism 9 puts the filled packaging bag into the shaping mechanism 4, the vacuum sealing mechanism 7 shapes and vacuum seals the rice bag in the shaping mechanism 10 to form a finished product, and the vacuum sealing mechanism 8 puts the finished product on the finished product conveyor 5;

[0031] Repeat the above steps in this cycle.

[0032] The implementation of the present invention is described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned specific implementation modes. The above-mentioned specific implementation modes are illustrative rather than limiting the present invention. Those skilled in the art should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and description of the present invention.

Claims

1. A vacuum shaping packaging machine with high-speed filling and vacuum sealing and synchronous rotation, characterized in that: It includes a frame, a rotating frame, a quantitative scale, a finished product conveyor, two sets of filling mechanisms, two sets of vacuum sealing mechanisms and two sets of shaping mechanisms; the rotating frame is rotatably connected to the frame, and is driven by the driving mechanism to intermittently rotate in the horizontal direction, first rotating 90° and then rotating 90° in the opposite direction to return to its original position, and thus cyclically rotating intermittently; the two sets of filling mechanisms have the same structure, and the two sets of filling mechanisms can be lifted and connected to two adjacent sides of the rotating frame respectively; the two sets of vacuum sealing mechanisms have the same structure, and the two sets of vacuum sealing mechanisms can be lifted and connected to the remaining two sides of the rotating frame; the quantitative scale, the finished product conveyor and the two sets of shaping mechanisms are respectively arranged on the frame, and the two sets of shaping mechanisms are arranged oppositely; in the initial state, one set of filling mechanisms is located directly below the quantitative scale, the other set of filling mechanisms is located directly above one set of shaping mechanisms, the other set of shaping mechanisms is located directly below one set of vacuum sealing mechanisms, and the other set of vacuum sealing mechanisms is located directly above the finished product conveyor; The finished product conveyor is a conveyor belt; The filling mechanism, vacuum sealing mechanism and shaping mechanism have the same number of workstations, which are all more than two.

2. The high-speed filling, vacuum sealing and synchronously rotating vacuum shaping packaging machine according to claim 1, characterized in that: The filling mechanism comprises a lifting frame that can be lifted and connected to the rotating frame, a filling square tube, a bag clamp and a filling bucket. The filling bucket is fixedly connected to the lifting frame, and a valve is connected to the bottom discharge port of the filling bucket; the filling square tube is fixed to the lifting frame, and the feed port at the top of the filling square tube is connected to the discharge port at the bottom of the filling bucket; the bag clamp is arranged on one side of the filling square tube, and is used to clamp and fix the packaging bag on the filling square tube.

3. The high-speed filling, vacuum sealing and synchronously rotating vacuum shaping packaging machine according to claim 1, characterized in that: The vacuum sealing mechanism comprises a movable frame which is liftably connected to the rotating frame, the movable frame is provided with a bag shifting assembly, a vacuum pumping tube is provided in the middle of the bag shifting assembly, and a sealing assembly is provided below the bag shifting assembly.

4. The high-speed filling, vacuum sealing and synchronously rotating vacuum shaping packaging machine according to claim 1, characterized in that: The shaping mechanism comprises a frame body, wherein the frame body has a plurality of shaping plates which surround a shaping cavity with an open top, and the shaping plates are driven by a driving cylinder to shape the packaged products in the shaping cavity.

Images