A multi-component calcium-zinc stabilizer vacuum mixing and packaging device

Abstract

The utility model relates to vacuum packaging machine technical field especially a kind of multi-component calcium-zinc stabilizer vacuum mixing packaging device, including vacuum packaging machine, two extension sleeves are fixedly connected on the back of vacuum packaging machine, the extension sleeve is communicated with vacuum packaging machine, the inner wall of two extension sleeves is slidably connected with slide, a plurality of roll axes are rotatably connected between two slide, extension assembly is installed in vacuum packaging machine, driving element is installed in vacuum packaging machine, the slide is moved to the outside of vacuum packaging machine by extension assembly for driving element, the extension assembly includes connecting rod, slide bar and slide sleeve, one end of slide bar is rotatably connected on slide. In the application, by the setting of extension sleeve, slide, roll axle and extension assembly, the packaging bag is automatically stretched out of the equipment after packaging, which avoids the operator from approaching the vacuum packaging machine cavity to take the bag, and reduces the adverse effects of calcium-zinc stabilizer powder on the operator.

Description

Technical Field

[0001] This utility model relates to the field of vacuum packaging machine technology, and more specifically, to a vacuum mixing and packaging device for a multi-component calcium-zinc stabilizer. Background Technology

[0002] Multi-component calcium-zinc stabilizers are typically composed of calcium salts, zinc salts, and various auxiliary components in a specific ratio. During the production of plastic products, calcium-zinc stabilizers can effectively inhibit the degradation and discoloration of plastics such as polyvinyl chloride caused by factors such as heat and light during processing and use, thereby improving the stability, heat resistance, and weather resistance of plastic products and extending their service life.

[0003] Patent CN222062344U discloses a calcium-zinc stabilizer dispensing device. In this patent, a valve bag is fitted over the discharge port of the packaging machine's internal cavity. The machine is then started for filling. After the calcium-zinc stabilizer is filled, the bag is sealed, and then weighed using a weighing device. Once weighed, the calcium-zinc stabilizer can be directly stacked. However, calcium-zinc stabilizers are often in the form of fine powder. After packaging, the powder can easily remain and diffuse inside the vacuum packaging machine cavity, forming a suspended dust space. Since the sealed bags remain inside the vacuum packaging machine cavity, they must be approached to remove them. This inevitably exposes operators to residual chemicals in the suspended dust space, posing a certain safety hazard. Utility Model Content

[0004] This invention proposes a vacuum mixing and packaging device for multi-component calcium-zinc stabilizers, which allows the packaged bag to automatically extend outside the equipment after sealing, avoiding operators having to approach the vacuum packaging machine cavity to retrieve the bag and reducing the adverse effects caused by calcium-zinc stabilizer powder.

[0005] This utility model proposes a vacuum mixing and packaging device for a multi-component calcium-zinc stabilizer, including a vacuum packaging machine. Two extension sleeves are fixedly connected to the back of the vacuum packaging machine. The extension sleeves are connected to the vacuum packaging machine. Slide plates are slidably connected to the inner walls of the two extension sleeves. Multiple rollers are rotatably connected between the two slide plates. An extension assembly is installed inside the vacuum packaging machine. A driving component is installed inside the vacuum packaging machine. The driving component moves the slide plates to the outside of the vacuum packaging machine through the extension assembly.

[0006] The extension assembly includes a connecting rod, a sliding rod, and a sliding sleeve. One end of the sliding rod is rotatably connected to the sliding plate, and the other end of the sliding rod is slidably connected to the sliding sleeve. The end of the sliding sleeve away from the sliding rod is rotatably connected to the vacuum packaging machine. The connecting rod is slidably connected to the two sliding rods, and the output end of the drive component is fixedly connected to the connecting rod.

[0007] Preferably, the plurality of rollers are arranged at equal intervals and at an inclined angle.

[0008] Preferably, one end of the slide rod is rotatably connected to a first hinge seat, and the first hinge seat is fixedly connected to the slide plate.

[0009] Preferably, the end of the sliding sleeve away from the sliding rod is rotatably connected to a second hinge seat, and the second hinge seat is fixedly connected to the inner bottom wall of the vacuum packaging machine.

[0010] Preferably, the driving component is a cylinder, which is fixedly connected to the inner wall of the vacuum packaging machine, and the output end of the cylinder is fixedly connected to the connecting rod.

[0011] Preferably, the vacuum packaging machine is provided with a limiting frame, the outer wall of the limiting frame is provided with a sliding hole, the limiting frame is provided with two baffles, the end of the baffles is fixedly connected with a slider, and the end of the slider passes through the sliding hole and is slidably connected to it.

[0012] Preferably, two support blocks are fixedly connected to the outer wall of the limiting frame, and a bidirectional threaded rod is rotatably connected between the two support blocks. The two ends of the bidirectional threaded rod pass through the support blocks and are threadedly connected to them.

[0013] Preferably, both ends of the bidirectional threaded rod are fixedly connected with knobs.

[0014] The beneficial effects of this utility model, achieved through the above technical solution, are as follows:

[0015] 1. In this application, by setting up the extension sleeve, slide plate, roller and extension component, the packaged bag automatically extends out of the equipment after sealing, avoiding the operator from getting close to the vacuum packaging machine cavity to take the bag, and reducing the adverse effects of calcium zinc stabilizer powder on the operator.

[0016] 2. In this application, two extension sleeves are symmetrically arranged to provide bidirectional support for the slide plate and prevent the slide plate from shifting when sliding; multiple roller shafts are rotatably connected to reduce the friction between the packaging bag and the slide plate, making it easy for operators to pick up the bag, while preventing the packaging bag from being damaged and causing powder leakage.

[0017] 3. In this application, the rollers are inclined at equal intervals, which allows the packaging bag to move and rest against the limiting frame, preventing the packaging bag from falling off the rollers.

[0018] 4. In this application, the sliding fit between the sliding sleeve and the sliding rod, and the rotational connection of the hinge seat, ensure accurate trajectory when the slide plate extends and retracts, avoiding jamming with the inner wall of the extension sleeve; the sliding rod is fixed to the slide plate through the first hinge seat, distributing the force on the slide plate and preventing the slide plate from bending due to unilateral force, thus extending the service life of the components. The design of the sliding sleeve and sliding rod occupies little space in the retracted state and does not affect the sealing operation inside the vacuum packaging machine. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the installation structure of the roller shaft of this utility model;

[0021] Figure 3 This is a schematic diagram of the installation structure of the extension sleeve of this utility model;

[0022] Figure 4 This is a schematic diagram of the installation structure of the limiting frame of this utility model;

[0023] Figure 5 This is a schematic diagram of the installation structure of the baffle of this utility model.

[0024] In the diagram: 1. Vacuum packaging machine; 2. Extension sleeve; 3. Slide plate; 4. Roller; 5. Cylinder; 6. Connecting rod; 7. First hinge seat; 8. Slide rod; 9. Slide sleeve; 10. Second hinge seat; 11. Limiting frame; 12. Slide hole; 13. Slider; 14. Baffle; 15. Support block; 16. Bidirectional threaded rod; 17. Knob. Detailed Implementation

[0025] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0026] In this utility model, unless otherwise explicitly specified and limited, the term "fixed connection" should be interpreted broadly. For example, "fixed connection" can mean fixed installation, detachable connection, or integral connection; it can mean mechanical connection or electrical connection; it can mean direct connection. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0027] like Figures 1-5 As shown, a multi-component calcium-zinc stabilizer vacuum mixing and packaging device includes a vacuum packaging machine 1. Two extension sleeves 2 are fixedly connected to the back of the vacuum packaging machine 1. The extension sleeves 2 are connected to the vacuum packaging machine 1. Slide plates 3 are slidably connected to the inner walls of the two extension sleeves 2. Multiple rollers 4 are rotatably connected between the two slide plates 3. An extension assembly is installed inside the vacuum packaging machine 1. A driving component is installed inside the vacuum packaging machine 1. The driving component moves the slide plates 3 to the outside of the vacuum packaging machine 1 through the extension assembly.

[0028] The extension assembly includes a connecting rod 6, a sliding rod 8, and a sliding sleeve 9. One end of the sliding rod 8 is rotatably connected to the slide plate 3, and the other end of the sliding rod 8 is slidably connected to the sliding sleeve 9. The end of the sliding sleeve 9 away from the sliding rod 8 is rotatably connected to the vacuum packaging machine 1. The connecting rod 6 is slidably connected to the two sliding rods 8, and the output end of the drive component is fixedly connected to the connecting rod 6. Through the arrangement of the extension sleeve 2, slide plate 3, roller 4, and extension assembly, the packaged bag automatically extends outside the equipment after sealing, preventing operators from approaching the vacuum packaging machine 1 cavity to retrieve the bag and reducing the adverse effects of the calcium-zinc stabilizer powder on the operators.

[0029] Multiple rollers 4 are arranged at equal intervals and at an angle, which allows the packaging bag to rest against the limiting frame 11 and prevents the packaging bag from falling off the rollers 4.

[0030] One end of the slide rod 8 is rotatably connected to a first hinge seat 7, which is fixedly connected to the slide plate 3. The end of the sliding sleeve 9 away from the slide rod 8 is rotatably connected to a second hinge seat 10, which is fixedly connected to the inner bottom wall of the vacuum packaging machine 1. The sliding sleeve 9 and the slide rod 8 occupy little space when retracted and do not affect the sealing operation inside the vacuum packaging machine 1.

[0031] The driving component is a cylinder 5, which is fixedly connected to the inner wall of the vacuum packaging machine 1. The output end of the cylinder 5 is fixedly connected to the connecting rod 6. The connecting rod 6 connects the two slide rods 8 into a whole, ensuring that the two slide rods 8 slide synchronously when the cylinder 5 is driven. This avoids the slide rod 8 on one side moving too fast, which would cause the slide plate 3 to tilt. It ensures that the slide plate 3 remains horizontal when it extends and retracts, preventing the packaging bag from falling or shifting during movement.

[0032] The vacuum packaging machine 1 is provided with a limiting frame 11. The outer wall of the limiting frame 11 is provided with a sliding hole 12. The limiting frame 11 is provided with two baffles 14. The end of the baffle 14 is fixedly connected to a slider 13. The end of the slider 13 passes through the sliding hole 12 and is slidably connected to it.

[0033] Two support blocks 15 are fixedly connected to the outer wall of the limiting frame 11. A bidirectional threaded rod 16 is rotatably connected between the two support blocks 15. The two ends of the bidirectional threaded rod 16 pass through the support blocks 15 and are threadedly connected to them. A knob 17 is fixedly connected to both ends of the bidirectional threaded rod 16.

[0034] Working principle: Place the packaging bag into the limiting frame 11 inside the vacuum packaging machine 1, rotate the knob 17 of the bidirectional threaded rod 16 to drive the two baffles 14 to move, so that the slider 13 slides along the sliding hole 12. Adjust the baffles 14 according to the size of the packaging bag after filling.

[0035] Turn off vacuum packaging machine 1, start the vacuum sealing program, and complete the packaging operation of the multi-component calcium-zinc stabilizer;

[0036] After packaging is complete, the driving cylinder 5 is activated. The output end of cylinder 5 pushes the connecting rod 6 to move. The connecting rod 6 drives the two sliding rods 8 to slide along the sliding sleeve 9. The sliding sleeve 9 rotates around the second hinge seat 10. Then, the sliding rods 8 push the slide plate 3 to slide along the inner wall of the extension sleeve 2 through the first hinge seat 7, extending the slide plate 3 and the multiple rollers 4 rotatably connected above it to the outside of the vacuum packaging machine 1. The operator does not need to reach into the cavity; they can directly remove the packaged bag from the rollers 4 from outside the equipment and retrieve the material away from the packaging cavity. After the bag is retrieved, cylinder 5 is activated in reverse, driving the slide plate 3 and rollers 4 back into the vacuum packaging machine 1, completing one packaging cycle.

[0037] It should be noted that the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-component calcium-zinc stabilizer vacuum compounding packaging device comprising a vacuum packaging machine (1), characterized in that: The vacuum packaging machine (1) has two extension sleeves (2) fixedly connected to its back side. The extension sleeves (2) are connected to the vacuum packaging machine (1). The inner walls of the two extension sleeves (2) are slidably connected to a slide plate (3). Multiple rollers (4) are rotatably connected between the two slide plates (3). An extension assembly is installed inside the vacuum packaging machine (1). A drive component is installed inside the vacuum packaging machine (1). The drive component moves the slide plate (3) to the outside of the vacuum packaging machine (1) through the extension assembly. The extension assembly includes a connecting rod (6), a sliding rod (8), and a sliding sleeve (9). One end of the sliding rod (8) is rotatably connected to the sliding plate (3), and the other end of the sliding rod (8) is slidably connected to the sliding sleeve (9). The end of the sliding sleeve (9) away from the sliding rod (8) is rotatably connected to the vacuum packaging machine (1). The connecting rod (6) is slidably connected to the two sliding rods (8), and the output end of the drive component is fixedly connected to the connecting rod (6).

2. The multi-component calcium-zinc stabilizer vacuum compounding packaging device according to claim 1, characterized in that: The multiple rollers (4) are arranged at equal intervals and at an angle.

3. The multi-component calcium-zinc stabilizer vacuum compounding packaging device according to claim 1, characterized in that: One end of the slide bar (8) is rotatably connected to a first hinge seat (7), and the first hinge seat (7) is fixedly connected to the slide plate (3).

4. The multi-component calcium-zinc stabilizer vacuum compounding packaging device according to claim 3, characterized in that: The end of the sliding sleeve (9) away from the sliding rod (8) is rotatably connected to a second hinge seat (10), and the second hinge seat (10) is fixedly connected to the inner bottom wall of the vacuum packaging machine (1).

5. The multi-component calcium-zinc stabilizer vacuum compounding package apparatus according to claim 1, characterized by: The driving component is a cylinder (5), which is fixedly connected to the inner wall of the vacuum packaging machine (1), and the output end of the cylinder (5) is fixedly connected to the connecting rod (6).

6. The multi-component calcium-zinc stabilizer vacuum compounding packaging device according to claim 1, characterized in that: The vacuum packaging machine (1) is provided with a limiting frame (11), and the outer wall of the limiting frame (11) is provided with a sliding hole (12). The limiting frame (11) is provided with two baffles (14), and the end of the baffle (14) is fixedly connected to a slider (13). The end of the slider (13) passes through the sliding hole (12) and is slidably connected to it.

7. The multi-component calcium-zinc stabilizer vacuum compounding packaging device according to claim 6, characterized in that: The outer wall of the limiting frame (11) is fixedly connected to two support blocks (15), and a bidirectional threaded rod (16) is rotatably connected between the two support blocks (15). The two ends of the bidirectional threaded rod (16) pass through the support blocks (15) and are threadedly connected to them.

8. The multi-component calcium-zinc stabilizer vacuum compounding packaging device according to claim 7, characterized in that: Both ends of the bidirectional threaded rod (16) are fixedly connected with knobs (17).

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