Clamping, heat sealing and vacuumizing all-in-one machine for nylon particle packaging bag

Abstract

The utility model discloses a clamping, heat sealing and vacuumizing all-in-one machine for a nylon particle packaging bag. The clamping, heat sealing and vacuumizing all-in-one machine comprises a machine body, a first air cylinder, a second air cylinder, a movable clamping rod, a fixed clamping plate, a heating strip, a third air cylinder and a vacuumizing flat pipe, air cylinder rods of the first air cylinder and the second air cylinder extend forwards to drive the movable clamping rod to move front and back, the fixed clamping plate is located behind the movable clamping rod, the heating strip is installed on the front side of the fixed clamping plate, and under the driving action of the first air cylinder and the second air cylinder, the movable clamping rod can clamp the fixed clamping plate backwards. An air cylinder rod of the third air cylinder extends downwards and is connected with the upper end of a vacuumizing flat pipe, the vacuumizing flat pipe is vertically arranged, a vacuumizing opening is formed in the lower end of the vacuumizing flat pipe, and under the driving action of the third air cylinder, the vacuumizing flat pipe can extend downwards into the nylon particle packaging bag so as to vacuumize the nylon particle packaging bag. The bag sealing device is high in bag sealing speed, high in efficiency, good in sealing performance and capable of conducting vacuumizing treatment.

Description

Technical Field

[0001] The utility model relates to the technical field of bag sealing equipment for nylon particle packaging bags, in particular to a clamping, heat-sealing and vacuuming integrated machine for nylon particle packaging bags. Background Art

[0002] Nylon has high mechanical strength, high softening point, heat resistance, low friction coefficient, wear resistance, self-lubrication, shock absorption and soundproofing, and is resistant to oil, weak acid, alkali and general solvents. It also has good electrical insulation, self-extinguishing, non-toxic, odorless, good weather resistance and poor dyeability. Nylon yarn is a kind of silk thread produced with nylon as raw material. At present, the nylon processing production process mainly includes nylon mixing, water bath cooling, drying and dehumidification, pelletizing, mixing and packaging. Among them, packaging is to fill the mixed nylon particles into the packaging bag, and then seal the bag mouth of the nylon particle packaging bag to facilitate the transportation and storage of nylon particles.

[0003] In the prior art, there are two main ways to seal nylon granule packaging bags: the first is to use cotton thread to sew the bag mouth of the nylon granule packaging bag. The advantage of this bag sealing method is good bag sealing tightness, but the disadvantages are slow bag sealing speed, low efficiency, poor sealing, and when stored for a long time, the nylon granule raw material is prone to oxidation and deterioration; the second is to use heat sealing equipment to heat seal the bag mouth of the nylon granule packaging bag. For example, the plastic packaging bag heat sealing device disclosed in patent document CN 117184564 A adopts the bag mouth heat sealing sealing method. The advantages of this bag mouth heat sealing sealing method are fast speed, high efficiency, and better sealing than the first method, but the disadvantage is that the packaging bag cannot be vacuumed, and the residual air in the nylon granule packaging bag is still easy to cause the nylon granule raw material to oxidize and deteriorate. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a clamping heat sealing and vacuuming integrated machine for nylon particle packaging bags based on the above-mentioned deficiencies in the prior art. The machine adopts a clamping heat sealing method to seal the nylon particle packaging bags, and has a fast bag sealing speed, high efficiency, and good sealing performance. In addition, the machine can perform a vacuuming treatment on the inside of the nylon particle packaging bags while clamping the heat sealing bags, so that a vacuum state is formed inside the sealed nylon particle packaging bags. After the nylon particle packaging bags are stored for a long time, the nylon particle raw materials in the packaging bags are not easily oxidized and deteriorated.

[0005] In order to solve the above technical problems, the technical solution of the utility model is: a clamping heat sealing and vacuuming integrated machine for nylon granule packaging bags, comprising a machine body and a first cylinder, a second cylinder, a movable clamping rod, a fixed clamping plate, a heating strip, a third cylinder and a vacuuming flat tube installed on the machine body; the first cylinder and the second cylinder are respectively arranged in the front and rear directions, the movable clamping rod and the fixed clamping plate are respectively arranged in the left and right directions, the cylinder rods of the first cylinder and the second cylinder are respectively extended forward to drive the movable clamping rod to move forward and backward, the fixed clamping plate is located behind the movable clamping rod, and the The heating strip is installed on the front side of the fixed splint. Under the driving action of the first cylinder and the second cylinder, the movable clamping rod can be clamped backward toward the fixed splint to clamp and heat-seal the bag opening of the nylon granule packaging bag; the third cylinder is vertically arranged above the middle part of the fixed splint, and the cylinder rod of the third cylinder extends downward and is connected to the upper end of the vacuum flat tube. The vacuum flat tube is vertically arranged, and a vacuum port is provided at the lower end of the vacuum flat tube. Under the driving action of the third cylinder, the vacuum flat tube can extend downward into the nylon granule packaging bag to vacuum the nylon granule packaging bag.

[0006] Preferably, a flexible pad is installed on the rear side of the movable clamp rod, and the flexible pad is opposite to the heating strip in front and back.

[0007] Preferably, it also includes a first cylinder fixing plate and a second cylinder fixing plate, the first cylinder is installed on the first cylinder fixing plate, the front end of the cylinder rod of the first cylinder is connected to the first guide rod, the front end of the first guide rod is connected to the left end of the movable clamping rod, a first guide sleeve is installed on the first cylinder fixing plate, and the first guide rod slides through the first guide sleeve; the second cylinder is installed on the second cylinder fixing plate, the front end of the cylinder rod of the second cylinder is connected to the second guide rod, the front end of the second guide rod is connected to the right end of the movable clamping rod, a second guide sleeve is installed on the second cylinder fixing plate, and the second guide rod slides through the second guide sleeve.

[0008] Preferably, the left end of the fixing clamping plate is connected to the front end of the first cylinder fixing plate, and the right end of the fixing clamping plate is connected to the front end of the second cylinder fixing plate.

[0009] Preferably, the machine body includes a front side plate, and the third cylinder is fixedly installed on the rear side of the front side plate; a vacuum pump is installed inside the machine body, and the vacuum pump is connected to the upper end of the vacuum flat tube through an air pipe.

[0010] Preferably, a vacuum pressure gauge, a touch screen and a plurality of control switches are provided on the front side of the upper end of the front side plate.

[0011] Preferably, a nylon particle packaging bag supporting device is provided on the front side of the lower end of the front side plate, and the nylon particle packaging bag supporting device includes a square frame, and a plurality of rolling rods are continuously installed inside the square frame from left to right, and the front end of the rolling rod is rotatably connected to the front end of the square frame, and the rear end of the rolling rod is rotatably connected to the rear end of the square frame.

[0012] The beneficial effects of the utility model are as follows: first, the utility model, since the first cylinder and the second cylinder are respectively arranged along the front-back direction, the movable clamping rod and the fixed clamping plate are respectively arranged along the left-right direction, the cylinder rods of the first cylinder and the second cylinder are respectively extended forward to drive the movable clamping rod to move forward and backward, the fixed clamping plate is located behind the movable clamping rod, and the heating strip is installed on the front side of the fixed clamping plate. Under the driving action of the first cylinder and the second cylinder, the movable clamping rod can be clamped backward toward the fixed clamping plate to clamp and heat-seal the bag opening of the nylon particle packaging bag. Therefore, when the bag opening of the nylon particle packaging bag is placed between the movable clamping rod and the fixed clamping plate, the driving action of the first cylinder and the second cylinder can make the movable clamping rod and the fixed clamping plate clamp the bag opening of the nylon particle packaging bag together. After clamping, the heating strip heat-seals the bag opening of the nylon particle packaging bag, and the bag sealing speed is fast, the efficiency is high, and the sealing is good. Second, the utility model Since the third air cylinder is vertically arranged above the middle part of the fixed splint, the cylinder rod of the third cylinder extends downward and is connected to the upper end of the vacuum flat tube, the vacuum flat tube is vertically arranged, and a vacuum port is provided at the lower end of the vacuum flat tube. Under the driving action of the third air cylinder, the vacuum flat tube can be extended downward into the nylon particle packaging bag to vacuum the nylon particle packaging bag. Therefore, before heat-sealing, the utility model can first extend the vacuum flat tube downward into the nylon particle packaging bag to vacuum the nylon particle packaging bag, and then the vacuum flat tube is pulled out upward by the third air cylinder after vacuuming. After being pulled out, heat-sealing is performed. In this way, the nylon particle packaging bag can be vacuumed while clamping the heat-sealing bag, so that a vacuum state is formed in the sealed nylon particle packaging bag. After the nylon particle packaging bag is stored for a long time, the nylon particle raw material in the packaging bag is not easy to oxidize and deteriorate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0014] Figure 2 It is a schematic diagram of the structure of the first cylinder, the second cylinder, the movable clamping rod, the fixed clamping plate, the heating strip, the third cylinder and the vacuum flat tube. DETAILED DESCRIPTION

[0015] The structural principle and working principle of the utility model are further described in detail below with reference to the accompanying drawings.

[0016] like Figure 1 and Figure 2 As shown, the utility model is a clamping heat sealing and vacuuming integrated machine for nylon particle packaging bags, comprising a machine body 1 and a first cylinder 2, a second cylinder 3, a movable clamping rod 4, a fixed clamping plate 5, a heating strip 6, a third cylinder 7 and a vacuuming flat tube 8 installed on the machine body 1; the first cylinder 2 and the second cylinder 3 are respectively arranged along the front-to-back direction, the movable clamping rod 4 and the fixed clamping plate 5 are respectively arranged along the left-to-right direction, the cylinder rods of the first cylinder 2 and the second cylinder 3 are respectively extended forward to drive the movable clamping rod 4 to move forward and backward, the fixed clamping plate 5 is located behind the movable clamping rod 4, and the heating strip 6 is installed at On the front side of the fixed splint 5, under the driving action of the first cylinder 2 and the second cylinder 3, the movable clamping rod 4 can be clamped backward toward the fixed splint 5 to clamp and heat-seal the bag opening of the nylon granule packaging bag (not shown); the third cylinder 7 is vertically arranged above the middle part of the fixed splint 5, and the cylinder rod of the third cylinder 7 extends downward and is connected to the upper end of the vacuum flat tube 8. The vacuum flat tube 8 is vertically arranged, and a vacuum port is provided at the lower end of the vacuum flat tube 8. Under the driving action of the third cylinder 7, the vacuum flat tube 8 can extend downward into the nylon granule packaging bag to vacuum the nylon granule packaging bag. When the bag opening of the nylon particle packaging bag is placed between the movable clamping rod 4 and the fixed clamping plate 5, the movable clamping rod 4 and the fixed clamping plate 5 can be driven by the first cylinder 2 and the second cylinder 3 to clamp the bag opening of the nylon particle packaging bag together. After clamping, the heating strip 6 heat-seals the bag opening of the nylon particle packaging bag, and the bag sealing speed is fast, the efficiency is high, and the sealing is good. Before heat-sealing, the utility model can first extend the vacuum flat tube 8 downward into the nylon particle packaging bag to vacuum the nylon particle packaging bag. After vacuuming, the vacuum flat tube 8 is pulled out upward by the third cylinder 7, and then heat-sealed. In this way, the inside of the nylon particle packaging bag can be vacuumed while clamping the heat-sealed bag, so that a vacuum state is formed in the sealed nylon particle packaging bag. After the nylon particle packaging bag is stored for a long time, the nylon particle raw material in the packaging bag is not easy to oxidize and deteriorate.

[0017] like Figure 1 and Figure 2 As shown, a flexible pad strip 9 is installed at the rear side of the movable clamping rod 4, and the flexible pad strip 9 is located front and rear opposite to the heating strip 6. The flexible pad strip 9 can provide a buffering effect when the movable clamping rod 4 is clamped with the fixed clamping plate 5, and can make the bag opening of the nylon particle packaging bag have good sealing performance; at the same time, after the vacuum flat tube 8 is inserted into the nylon particle packaging bag, the flexible pad strip 9 can be elastically deformed at the position of the vacuum flat tube 8 to avoid damaging the vacuum flat tube 8.

[0018] like Figure 1 and Figure 2As shown, the clamping heat sealing and vacuuming integrated machine for nylon particle packaging bags also includes a first cylinder fixing plate 21 and a second cylinder fixing plate 31, the first cylinder 2 is mounted on the first cylinder fixing plate 21, the front end of the cylinder rod of the first cylinder 2 is connected to a first guide rod 22, the front end of the first guide rod 22 is connected to the left end of the movable clamp rod 4, the first cylinder fixing plate 21 is mounted with a first guide sleeve 23, the first guide rod 22 slides through the first guide sleeve 23; the second cylinder 3 is mounted on the second cylinder fixing plate 31, the front end of the cylinder rod of the second cylinder 3 is connected to a second guide rod 32, the front end of the second guide rod 32 is connected to the right end of the movable clamp rod 4, the second cylinder fixing plate 31 is mounted with a second guide sleeve 33, the second guide rod 32 slides through the second guide sleeve 33. The left end of the fixed clamp plate 5 is connected to the front end of the first cylinder fixing plate 21, and the right end of the fixed clamp plate 5 is connected to the front end of the second cylinder fixing plate 31.

[0019] like Figure 1 and Figure 2 As shown, the machine body 1 includes a front side plate 101, and the third cylinder 7 is fixedly installed on the rear side of the front side plate 101; a vacuum pump (not shown) is installed inside the machine body 1, and the vacuum pump is connected to the upper end of the vacuum flat tube 8 through an air pipe 81. A vacuum pressure gauge 10, a touch screen 11 and a plurality of control switches 12 are provided on the front side of the upper end of the front side plate 101.

[0020] like Figure 1 As shown, a nylon particle packaging bag support device 13 is provided at the front side of the lower end of the front side plate 101, and the nylon particle packaging bag support device 13 comprises a square frame 131, and a plurality of rolling rods 132 are continuously installed from left to right in the square frame 131, and the front end of the rolling rod 132 is rotatably connected to the front end of the square frame 131, and the rear end of the rolling rod 132 is rotatably connected to the rear end of the square frame 131. By providing the nylon particle packaging bag support device 13, the nylon particle packaging bag can be placed on the nylon particle packaging bag support device 13, and after sealing, it can be conveniently dragged down horizontally from the nylon particle packaging bag support device 13.

[0021] The convenient steps for using the clamping heat sealing and vacuuming machine for nylon granule packaging bags are as follows:

[0022] S1. The nylon granule bag filled with nylon granule raw material is placed on the nylon granule bag support device 13, and the opening of the nylon granule bag is placed between the movable clamp rod 4 and the fixed splint 5;

[0023] S2. The third cylinder 7 drives the vacuum flat tube 8 to extend downward from the bag opening into the nylon particle packaging bag;

[0024] S3. The first cylinder 2 and the second cylinder 3 drive the movable clamp rod 4 to move backward, and the movable clamp rod 4 and the fixed clamp plate 5 together clamp the bag opening of the nylon particle bag;

[0025] S4. The vacuum machine vacuums the nylon particle packaging bag through the vacuum flat tube 8;

[0026] S5. The third cylinder 7 drives the vacuum flat tube 8 to be pulled out from the nylon particle bag and reset;

[0027] S6. The heating strip 6 heat-seals the opening of the nylon particle bag;

[0028] S7. The first cylinder 2 and the second cylinder 3 drive the movable clamping rod 4 to move forward, and the movable clamping rod 4 is separated from the fixed clamping plate 5;

[0029] S8. Remove the nylon particle packaging bag from the nylon particle packaging bag supporting device 13.

[0030] The above is only a preferred embodiment of the present invention. Any slight modification, equivalent changes and modifications made to the above embodiments according to the technical solution of the present invention are within the scope of the technical solution of the present invention.

Claims

1. A clamping, heat-sealing and vacuuming integrated machine for nylon granule packaging bags, characterized in that: The invention comprises a machine body and a first cylinder, a second cylinder, a movable clamping rod, a fixed clamping plate, a heating strip, a third cylinder and a vacuum flat tube installed on the machine body; the first cylinder and the second cylinder are respectively arranged along the front-back direction, the movable clamping rod and the fixed clamping plate are respectively arranged along the left-right direction, the cylinder rods of the first cylinder and the second cylinder are respectively extended forward to drive the movable clamping rod to move forward and backward, the fixed clamping plate is located behind the movable clamping rod, the heating strip is installed on the front side of the fixed clamping plate, and under the driving action of the first cylinder and the second cylinder, the movable clamping rod can be clamped backward toward the fixed clamping plate to clamp and heat-seal the bag opening of the nylon particle packaging bag; the third cylinder is vertically arranged above the middle part of the fixed clamping plate, the cylinder rod of the third cylinder extends downward and connects the upper end of the vacuum flat tube, the vacuum flat tube is vertically arranged, and a vacuum port is provided at the lower end of the vacuum flat tube, and under the driving action of the third cylinder, the vacuum flat tube can extend downward into the nylon particle packaging bag to vacuum the nylon particle packaging bag.

2. The clamping, heat-sealing and vacuuming integrated machine for nylon particle packaging bags according to claim 1, characterized in that: A flexible pad is installed on the rear side of the movable clamp rod, and the flexible pad is opposite to the heating strip in front and back.

3. The clamping, heat-sealing and vacuuming integrated machine for nylon particle packaging bags according to claim 1, characterized in that: It also includes a first cylinder fixing plate and a second cylinder fixing plate, the first cylinder is installed on the first cylinder fixing plate, the front end of the cylinder rod of the first cylinder is connected to the first guide rod, the front end of the first guide rod is connected to the left end of the movable clamping rod, a first guide sleeve is installed on the first cylinder fixing plate, and the first guide rod slides through the first guide sleeve; the second cylinder is installed on the second cylinder fixing plate, the front end of the cylinder rod of the second cylinder is connected to the second guide rod, the front end of the second guide rod is connected to the right end of the movable clamping rod, a second guide sleeve is installed on the second cylinder fixing plate, and the second guide rod slides through the second guide sleeve.

4. The clamping heat sealing and vacuuming integrated machine for nylon granule packaging bags according to claim 3, characterized in that: The left end of the fixing clamping plate is connected to the front end of the first cylinder fixing plate, and the right end of the fixing clamping plate is connected to the front end of the second cylinder fixing plate.

5. The clamping heat sealing and vacuuming integrated machine for nylon particle packaging bags according to claim 4, characterized in that: The machine body comprises a front side plate, and the third cylinder is fixedly mounted on the rear side of the front side plate; a vacuum pump is mounted inside the machine body, and the vacuum pump is connected to the upper end of the vacuum flat tube through an air pipe.

6. The clamping, heat-sealing and vacuuming integrated machine for nylon particle packaging bags according to claim 5, characterized in that: A vacuum pressure gauge, a touch screen and a plurality of control switches are arranged on the front side of the upper end of the front side plate.

7. The clamping, heat-sealing and vacuuming integrated machine for nylon particle packaging bags according to claim 5, characterized in that: A nylon particle packaging bag supporting device is provided on the front side of the lower end of the front side plate, and the nylon particle packaging bag supporting device includes a square frame, and a plurality of rolling rods are continuously installed from left to right in the square frame, and the front end of the rolling rod is rotatably connected to the front end of the square frame, and the rear end of the rolling rod is rotatably connected to the rear end of the square frame.

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