Packaging sealing device

Abstract

The utility model relates to the technical field of food packaging and sealing devices, in particular to a packaging and sealing device which comprises a working table, a conveying belt arranged on the outer side of the working table, table legs arranged at the bottom of the working table, a switch arranged on the side face of the working table, an intermittent rotating mechanism and a sealing mechanism. The rotating shaft is used for intermittently rotating so that the conveying belt can be intermittently opened and closed. The sealing mechanism is arranged at the top of the workbench and used for being matched with the intermittent rotating mechanism to conduct intermittent packaging and sealing. According to the 3D cordyceps sinensis rice packaging machine, the intermittent rotating mechanism and the sealing mechanism are arranged, the motor drives the multi-angle rotating disc to intermittently turn on a switch of the conveying belt, meanwhile, the heat sealing pipe is intermittently pressed downwards through the pressing piece, and therefore 3D cordyceps sinensis rice packaging is sealed, and the frequency of turning off the switch of the conveying belt by the motor is the same as that of pressing the heat sealing pipe downwards; in this way, the package sealing device can fully automatically seal packages.

Description

Technical Field

[0001] The utility model relates to the technical field of food packaging sealing devices, in particular to a packaging sealing device. Background Technique

[0002] The 3D cordyceps rice packaging is an integral part of the 3D cordyceps rice product. It is one of the main processes in the 3D cordyceps rice industry. It protects the 3D cordyceps rice and prevents damage from biological, chemical, and physical external factors during the circulation process from leaving the factory to reaching consumers. It can also maintain the stable quality of the 3D cordyceps rice itself.

[0003] The Chinese patent with the publication number CN211108327U discloses a sealing device for a 3D cordyceps rice packaging hot pressing sealer, including a base, a mounting table, a heating area, a heat conducting pipe, a hydraulic pump, a heat insulation area, a lower pressing die, an upper pressing die, and a hydraulic rod. An installation table is arranged inside the base, and a heating area is arranged at the upper end of the installation table. A heat conducting pipe is installed on the surface of the heating area; an insulation area is arranged around the upper end of the heat conducting pipe, and a lower pressing die is installed at the upper end of the insulation area. An upper pressing die is arranged above the lower pressing die, and the upper end of the upper pressing die is connected to a hydraulic pump through a hydraulic rod; the base includes side columns and a top column, and side columns are arranged on the surface of the base, and a top column is arranged at the upper end of the side columns. With the settings of the lower pressing die, the heat conducting pipe, and the edge pressing die in the utility model, the structural setting of the sealing adjustable structure brings a relatively stable working experience to users, avoids the disadvantages of non-adjustable width in the existing structure, and optimizes the use experience.

[0004] However, the above-disclosed solution has the following deficiencies: When the existing packaging sealing device packs 3D cordyceps rice, it requires workers to manually turn off the conveyor belt or take out the packaging bag, and then perform heat sealing treatment on the packaging bag. This leads to low work efficiency, and at the same time, the manual sealing is not uniform enough and the effect is not good enough. Content of the Utility Model

[0005] The purpose of the utility model is to propose a packaging sealing device aiming at the problem that the packaging and sealing work cannot be fully automated in the background technique.

[0006] The technical solution of the utility model: A packaging sealing device includes a workbench, a conveyor belt arranged on the outside of the workbench, table legs arranged at the bottom of the workbench, and a switch arranged on the side of the workbench; it also includes:

[0007] An intermittent rotation mechanism is arranged on the workbench and used for intermittent rotation so as to intermittently open and close the conveyor belt;

[0008] And a sealing mechanism is arranged on the top of the workbench and used for cooperating with the intermittent rotation mechanism to perform intermittent packaging and sealing.

[0009] Preferably, the intermittent rotation mechanism includes a power component and an intermittent motion component;

[0010] The power component is arranged on the workbench to provide power for the intermittent motion component;

[0011] The intermittent motion component is arranged at the end of the power component and is used to rotate intermittently to open and close the switch.

[0012] Preferably, the power component includes a motor and a first rotating shaft;

[0013] The motor is arranged on the side of the workbench, and the rotating shaft is arranged at the output end of the motor.

[0014] Preferably, the intermittent motion component includes a multi-sided turntable, a rotating block, a fixed shaft, a rotating rod, a shifting block, a sliding block, a sliding rail, and a pressing plate;

[0015] The multi-sided turntable is rotatably arranged outside the first rotating shaft. The rotating block is arranged at the end of the first rotating shaft away from the motor. The fixed shaft is arranged at the end of the rotating block away from the first rotating shaft. The rotating rod is rotatably arranged outside the fixed shaft. The shifting block is arranged at the end of the rotating rod. The sliding block is arranged at the end of the rotating rod away from the shifting block. The sliding rail is slidably arranged outside the sliding block. The pressing plate is arranged on the side of the multi-sided turntable.

[0016] Preferably, the sealing mechanism includes a transmission component and a heat-sealing component;

[0017] The transmission component is arranged outside the first rotating shaft and presses the heat-sealing component by rotation;

[0018] The heat-sealing component is arranged on the top of the workbench and on the side of the transmission component, and is used to seal the 3D cordyceps rice packaging bag and return to the original position after sealing.

[0019] Preferably, the transmission component includes a driving wheel, a belt, a driven wheel, a second rotating shaft, a first connecting plate, and a pressing member;

[0020] The driving wheel is arranged outside the first rotating shaft. The belt is arranged outside the driving wheel. The driven wheel is arranged on the side of the belt away from the driving wheel. The second rotating shaft is arranged at the center of the driven wheel. The first connecting plate is rotatably arranged outside the second rotating shaft, and the bottom of the first connecting plate is connected to the top of the workbench. The pressing member is arranged outside the second rotating shaft.

[0021] Preferably, the heat-sealing component includes a second connecting plate, a connecting shaft, a connecting rod, a heat-sealing tube, a first fixing block, a second fixing block, a spring, and a telescopic tube;

[0022] The second connecting plate is arranged on the top of the workbench, the second fixing block is arranged on the side of the second connecting plate, the telescopic tube is arranged on the top of the second fixing block, the spring is arranged on the outer side of the telescopic tube, the first fixing block is arranged on the top of the telescopic tube, the connecting rod is arranged on the side of the first fixing block, the heat-sealing tube is arranged on the side of the connecting rod away from the first fixing block, and the connecting shaft is arranged on the top of the connecting rod.

[0023] Compared with the prior art, the utility model has the following beneficial technical effects: through the arrangement of the intermittent rotation mechanism and the sealing mechanism, when the motor drives the multi-angle turntable to intermittently open the switch of the conveyor belt, it will intermittently press the heat-sealing tube downward through the pressing member to seal the 3D cordyceps rice packaging. Moreover, the frequency of the motor closing the conveyor belt switch and pressing the heat-sealing tube downward is the same. In this way, the packaging sealing device can fully automatically seal the packaging. Compared with the traditional manual sealing or continuous sealing methods, intermittent sealing can make more effective use of the machine performance, avoid overheating or wear problems caused by continuous operation, thereby improving the overall production efficiency. It can not only reduce the labor cost, but also reduce the impact of human operation errors on the product quality. At the same time, when sealing is not required, heating and other high-energy-consuming operations are suspended, thereby reducing unnecessary energy consumption, reducing production costs, and improving energy utilization efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a schematic structural diagram of an embodiment of the utility model;

[0025] Figure 2 is Figure 1 a schematic rear view structure;

[0026] Figure 3 is a schematic structural diagram of the intermittent switch mechanism;

[0027] Figure 4 is a schematic rear view structure of the intermittent switch mechanism;

[0028] Figure 5 is a schematic structural diagram of the sealing mechanism.

[0029] Reference numerals: 1, workbench; 2, conveyor belt; 3, table leg; 401, motor; 402, first rotating shaft; 403, multi-angle turntable; 404, rotating block; 405, fixed shaft; 406, rotating rod; 407, slider; 408, slide rail; 409, dialing block; 410, pressing plate; 501, driving wheel; 502, belt; 503, driven wheel; 504, second rotating shaft; 505, pressing member; 506, first connecting plate; 507, connecting shaft; 508, connecting rod; 509, heat-sealing tube; 510, first fixing block; 511, spring; 512, telescopic tube; 513, second fixing block; 514, second connecting plate; 6, switch. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] Example 1

[0031] As Figures 1-4 shown, a packaging sealing device proposed by the present utility model includes a workbench 1, a conveyor belt 2 arranged outside the workbench 1, table legs 3 arranged at the bottom of the workbench 1, a switch 6 arranged on the side of the workbench 1, an intermittent rotation mechanism, and a sealing mechanism:

[0032] The intermittent rotation mechanism is arranged on the workbench 1 and is used for intermittent rotation so as to intermittently open and close the conveyor belt 2;

[0033] The sealing mechanism is arranged on the top of the workbench 1 and is used to cooperate with the intermittent rotation mechanism for intermittent packaging sealing.

[0034] The intermittent rotation mechanism includes a power component and an intermittent motion component; the power component is arranged on the workbench 1 and is used to provide power for the intermittent motion component; the intermittent motion component is arranged at the end of the power component and is used for intermittent rotation so as to open and close the switch 6. The power component includes a motor 401 and a first rotating shaft 402; the motor 401 is arranged on the side of the workbench 1, the rotating shaft is arranged at the output end of the motor 401, and the outside of the first rotating shaft 402 is rotationally connected to the inside of the workbench 1. The intermittent motion component includes a multi-angle turntable 403, a rotating block 404, a fixed shaft 405, a rotating rod 406, a dial block 409, a slider 407, a slide rail 408, and a pressing plate 410; the multi-angle turntable 403 is rotatably arranged outside the first rotating shaft 402, the multi-angle turntable 403 is evenly provided with a plurality of protruding ends, and there are empty slots between each protruding end. The rotating block 404 is arranged at the end of the first rotating shaft 402 away from the motor 401, the fixed shaft 405 is arranged at the end of the rotating block 404 away from the first rotating shaft 402, the rotating rod 406 is rotatably arranged outside the fixed shaft 405, the dial block 409 is arranged at the end of the rotating rod 406, and the diameter of the dial block 409 is the same as the width of the empty slot, so that the dial block 409 can rotate the multi-angle turntable 403 by moving in the empty slot. The slider 407 is arranged at the end of the rotating rod 406 away from the dial block 409, the slide rail 408 is slidably arranged outside the slider 407, and the side of the slide rail 408 is connected to the side of the workbench 1. The pressing plate 410 is arranged on the side of the multi-angle turntable 403, the pressing plate 410 is arranged on the protruding end of the multi-angle turntable 403, and one is arranged every other protruding end. After the motor 401 is started, it drives the first rotating shaft 402 to rotate, the first rotating shaft 402 drives the rotating block 404 to rotate, the rotating block 404 drives the rotating rod 406 to rotate, the rotating rod 406 drives the dial block 409 to rotate slightly, thereby intermittently driving the multi-angle turntable 403 to rotate. When the multi-angle turntable 403 drives the pressing plate 410 to press the switch 6, the conveyor belt 2 is opened, and when the pressing plate 410 disengages from the switch 6, the conveyor belt 2 is closed.

[0035] Example 2

[0036] As shown Figure 5 in the figure, a packaging sealing device proposed by the present utility model, compared with the first embodiment, the structure of the sealing mechanism is introduced in detail in this embodiment:

[0037] The sealing mechanism includes a transmission component and a heat-sealing component; the transmission component is arranged outside the first rotating shaft 402 and presses the heat-sealing component by rotation; the heat-sealing component is arranged on the top of the workbench 1 and on the side of the transmission component, used to seal the 3D cordyceps rice packaging bag and return to the original position after the sealing is completed. The transmission component includes a driving wheel 501, a belt 502, a driven wheel 503, a second rotating shaft 504, a first connecting plate 506 and a pressing member 505; the driving wheel 501 is arranged outside the first rotating shaft 402, the belt 502 is arranged outside the driving wheel 501, the driven wheel 503 is arranged on the side of the belt 502 away from the driving wheel 501, the second rotating shaft 504 is arranged at the center of the driven wheel 503, the first connecting plate 506 is rotatably arranged outside the second rotating shaft 504, and the bottom of the first connecting plate 506 is connected to the top of the workbench 1, the pressing member 505 is arranged outside the second rotating shaft 504, there are two pressing members 505, and the pressing member 505 is provided with three protruding ends. When the first rotating shaft 402 rotates, it drives the driving wheel 501 to rotate, the driving wheel 501 drives the driven wheel 503 to rotate through the belt 502, the driven wheel 503 drives the second rotating shaft 504 to rotate, and the second rotating shaft 504 drives the pressing member 505 to rotate. The heat-sealing component includes a second connecting plate 514, a connecting shaft 507, a connecting rod 508, a heat-sealing tube 509, a first fixing block 510, a second fixing block 513, a spring 511 and a telescopic tube 512; the second connecting plate 514 is arranged on the top of the workbench 1, an empty slot is arranged inside the second connecting plate 514, the second fixing block 513 is arranged on the side of the second connecting plate 514, the telescopic tube 512 is arranged on the top of the second fixing block 513, the spring 511 is arranged outside the telescopic tube 512, the first fixing block 510 is arranged on the top of the telescopic tube 512, the connecting rod 508 is arranged on the side of the first fixing block 510, the heat-sealing tube 509 is arranged on the side of the connecting rod 508 away from the first fixing block 510, the connecting shaft 507 is arranged on the top of the connecting rod 508, and the diameter of the connecting shaft 507 is the same as the width of the empty slot on the second connecting plate 514, so it can slide in the empty slot. When the pressing member 505 rotates to the connecting shaft 507, it will press the connecting shaft 507, and the connecting shaft 507 presses down to drive the heat-sealing tube 509 to press down, so that the heat-sealing tube 509 contacts the 3D cordyceps rice packaging bag at the bottom to complete the heat-sealing work.

[0038] In summary, when the utility model is in use, the unsealed 3D cordyceps rice packaging bags are sequentially placed on the conveyor belt 2. The motor 401 is started, and the motor 401 drives the first rotating shaft 402 to rotate. The first rotating shaft 402 drives the rotating block 404 to rotate. The rotating block 404 drives the rotating rod 406 to rotate. The rotating rod 406 drives the dial 409 to rotate slightly, thereby intermittently driving the multi-angle turntable 403 to rotate. When the multi-angle turntable 403 drives the pressing plate 410 to press the switch 6, the conveyor belt 2 is turned on. When the pressing plate 410 disengages from the switch 6, the conveyor belt 2 is turned off. At the same time, when the first rotating shaft 402 rotates, it drives the driving wheel 501 to rotate. The driving wheel 501 drives the driven wheel 503 to rotate through the belt 502. The driven wheel 503 drives the second rotating shaft 504 to rotate. The second rotating shaft 504 drives the pressing member 505 to rotate. When the pressing member 505 rotates to the connecting shaft 507, it will press the connecting shaft 507. The downward pressure of the connecting shaft 507 drives the heat-sealing tube 509 to press downward through the connecting rod 508, so that the heat-sealing tube 509 contacts the 3D cordyceps rice packaging bag at the bottom to complete the heat-sealing work. Moreover, the frequency of the motor 401 turning off the conveyor belt switch 6 and pressing the heat-sealing tube 509 downward is the same, so that the packaging sealing device can automatically seal the package.

[0039] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited thereto. Various changes can be made without departing from the gist of the present utility model within the knowledge scope of those skilled in the art to which it pertains.

Claims

1. A packaging sealing device, comprising a workbench (1), a conveyor belt (2) arranged outside the workbench (1), table legs (3) arranged at the bottom of the workbench (1), and a switch (6) arranged on the side of the workbench (1); characterized in that, It further includes: An intermittent rotation mechanism, which is arranged on the workbench (1) and used for intermittent rotation so as to intermittently open and close the conveyor belt (2); And a sealing mechanism, which is arranged on the top of the workbench (1) and used to cooperate with the intermittent rotation mechanism for intermittent packaging and sealing.

2. The packaging sealing device according to claim 1, characterized in that, The intermittent rotation mechanism includes a power component and an intermittent motion component; The power component is arranged on the workbench (1) and used to provide power for the intermittent motion component; The intermittent motion component is arranged at the end of the power component and used for intermittent rotation to open and close the switch (6).

3. The packaging sealing device according to claim 2, characterized in that The power component includes a motor (401) and a first rotating shaft (402); The motor (401) is arranged on the side of the workbench (1), and the rotating shaft is arranged at the output end of the motor (401).

4. The packaging sealing device according to claim 3, characterized in that, The intermittent motion component includes a multi-sided turntable (403), a rotating block (404), a fixed shaft (405), a rotating rod (406), a dialing block (409), a slider (407), a slide rail (408) and a pressing plate (410); The multi-sided turntable (403) is rotatably arranged outside the first rotating shaft (402), the rotating block (404) is arranged at one end of the first rotating shaft (402) away from the motor (401), the fixed shaft (405) is arranged at one end of the rotating block (404) away from the first rotating shaft (402), the rotating rod (406) is rotatably arranged outside the fixed shaft (405), the dialing block (409) is arranged at the end of the rotating rod (406), the slider (407) is arranged at one end of the rotating rod (406) away from the dialing block (409), the slide rail (408) is slidably arranged outside the slider (407), and the pressing plate (410) is arranged on the side of the multi-sided turntable (403).

5. The packaging sealing device according to claim 3, wherein The sealing mechanism includes a transmission component and a heat sealing component; The transmission component is arranged outside the first rotating shaft (402) and presses the heat sealing component by rotation; The heat sealing component is arranged on the top of the workbench (1) and on the side of the transmission component, and is used to seal the food packaging bag and return to the original position after sealing.

6. The packaging sealing device according to claim 5, characterized in that The transmission component includes a driving wheel (501), a belt (502), a driven wheel (503), a second rotating shaft (504), a first connecting plate (506) and a pressing member (505); The driving wheel (501) is arranged outside the first rotating shaft (402), the belt (502) is arranged outside the driving wheel (501), the driven wheel (503) is arranged on the side of the belt (502) away from the driving wheel (501), the second rotating shaft (504) is arranged at the center of the driven wheel (503), the first connecting plate (506) is rotatably arranged outside the second rotating shaft (504), and the bottom of the first connecting plate (506) is connected to the top of the workbench (1), and the pressing member (505) is arranged outside the second rotating shaft (504).

7. The packaging sealing device according to claim 5, wherein The heat sealing component includes a second connecting plate (514), a connecting shaft (507), a connecting rod (508), a heat sealing tube (509), a first fixing block (510), a second fixing block (513), a spring (511) and a telescopic tube (512); The second connecting plate (514) is arranged on the top of the workbench (1), the second fixing block (513) is arranged on the side of the second connecting plate (514), the telescopic tube (512) is arranged on the top of the second fixing block (513), the spring (511) is arranged on the outer side of the telescopic tube (512), the first fixing block (510) is arranged on the top of the telescopic tube (512), the connecting rod (508) is arranged on the side of the first fixing block (510), the heat sealing tube (509) is arranged on the side of the connecting rod (508) away from the first fixing block (510), and the connecting shaft (507) is arranged on the top of the connecting rod (508).

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