CN221294330U

CN221294330U - Automatic corner cutting and heat sealing equipment for round product packaging bag

Info

Publication number: CN221294330U
Application number: CN202322735431.XU
Authority: CN
Inventors: 张海鹏; 邓金根; 胡恭文
Original assignee: Changzhou Zhongke Sanmin Intelligent Technology Co ltd; Changzhou Aimei Environmental Protection Technology Co ltd
Current assignee: Changzhou Zhongke Sanmin Intelligent Technology Co ltd; Changzhou Aimei Environmental Protection Technology Co ltd
Filing date: 2023-10-11
Publication date: 2024-07-09
Anticipated expiration: 2033-10-11

Abstract

The utility model relates to the technical field of packaging bag sealing, in particular to automatic corner cutting and heat sealing equipment for a round product packaging bag, which comprises a frame; the annular cutter is arranged on the frame and is internally provided with a placement area for placing the sponge cushion; the pressing device is arranged on the frame and used for pressing the packaging bag towards the annular cutter so that the part of the packaging bag positioned outside the annular cutter is cut off; and a hot drying device, wherein a hot drying area is arranged in the hot drying device. When the automatic corner cutting and heat sealing equipment for the round product packaging bag is in operation, the sponge cushion with the packaging bag is placed in the placement area, at the moment, the four corners of the packaging bag are positioned on the annular cutter, then the pressing device presses down, so that the four corners of the packaging bag are cut off, then the sponge cushion with the packaging bag is placed in the heat drying area, and the heat drying device carries out heat drying, so that the packaging bag is heated and contracted, is tightly attached to the sponge cushion, the possibility that the packaging bag is easily torn is reduced, and meanwhile, the integral aesthetic degree of the sponge cushion is improved.

Description

Automatic corner cutting and heat sealing equipment for round product packaging bag

Technical Field

The utility model relates to the technical field of packaging bag sealing, in particular to automatic corner cutting and heat sealing equipment for a round product packaging bag.

Background

The round sponge cushion is sold after processing and is generally required to be packaged, the round sponge cushion is directly placed in a square plastic packaging bag in a common packaging mode, but the mode is not attractive, a gap between the packaging bag and the sponge cushion is large, and the packaging bag is easy to tear when the sponge cushion is grabbed.

Disclosure of utility model

In order to solve the technical problems in the prior art, the utility model provides automatic corner cutting and heat sealing equipment for round product packaging bags.

The technical scheme adopted for solving the technical problems is as follows: an automatic corner cutting and heat sealing device for round product packaging bags comprises a frame; the annular cutter is arranged on the frame, and a placing area for placing the sponge cushion is arranged in the annular cutter; the pressing device is arranged on the frame and used for pressing the packaging bag towards the annular cutter so that the part of the packaging bag positioned outside the annular cutter is cut off; and a hot drying device, wherein a hot drying area is arranged in the hot drying device.

When the automatic corner cutting and heat sealing equipment for the round product packaging bag is in operation, the sponge cushion with the packaging bag is placed in the placement area, at the moment, the four corners of the packaging bag are positioned on the annular cutter, then the pressing device presses down, so that the four corners of the packaging bag are cut off, then the sponge cushion with the packaging bag is placed in the heat drying area, and the heat drying device is used for heat drying, so that the packaging bag is heated and contracted, is tightly attached to the sponge cushion, the possibility that the packaging bag is easily torn is reduced, and meanwhile, the integral aesthetic degree of the sponge cushion is improved.

Further, an annular groove is formed in the frame, and the annular cutter is inserted into the annular groove.

Further, the pushing device comprises a supporting frame, a first air cylinder and a pressing ring, wherein the supporting frame is fixedly connected to the frame, the first air cylinder is fixedly connected to the supporting frame along the vertical direction, the output end of the first air cylinder is fixedly connected with the pressing ring, the pressing ring is located above the annular cutter, and the diameter of an inner hole of the pressing ring is not smaller than that of the annular cutter.

Further, an elastic buffer piece is arranged on the frame and is positioned below the compression ring.

Further, an adjusting piece is arranged on the frame, the adjusting piece is arranged below the compression ring, and the adjusting piece is in threaded connection with the frame.

Further, the adjusting piece is connected with a lock nut in a threaded mode, and the lock nut is abutted to the top surface of the frame.

Further, the top of regulating part is connected with the rubber pad.

Further, fixedly connected with second cylinder on the support frame, the second cylinder sets up along vertical direction, just the output of second cylinder is connected with the clamp plate, the clamp plate is located the top of placing the district, just the diameter of clamp plate is not greater than annular cutter's diameter.

Further, a transfer groove is formed in the top surface of the frame, a transfer plate is hinged to the groove wall of the transfer groove, the transfer plate is located below the placement area, a third air cylinder is hinged to the frame, and the movable end of the third air cylinder is hinged to the transfer plate; when the movable end of the third cylinder extends out, the top surface of the transfer plate is flush with the top surface of the frame; when the movable end of the third cylinder is retracted, the transfer plate is obliquely arranged to transfer the foam cushion.

Further, the hot drying device comprises a transmission belt and a hot drying oven, wherein the hot drying oven is arranged on the transmission belt, the hot drying area is positioned in the hot drying oven, and the transmission belt is arranged on one side of the frame so as to receive the sponge cushion sliding off the transfer plate.

The utility model has the advantages that,

1. Placing the foam-rubber cushion with the packaging bag in a placing area, wherein four corners of the packaging bag are positioned on an annular cutter, then pressing down by a pressing device to cut off the four corners of the packaging bag, then placing the foam-rubber cushion with the packaging bag in a hot baking area, and carrying out hot baking by a hot baking device to shrink the packaging bag by heating, so that the packaging bag is tightly attached to the foam-rubber cushion, the possibility that the packaging bag is easily torn is reduced, and meanwhile, the integral aesthetic degree of the foam-rubber cushion is improved;

2. The elastic buffer piece and the adjusting piece are arranged, so that the descending height of the compression ring is conveniently controlled, and the impact caused by the downward pressing of the compression ring is reduced;

3. The sponge cushion is transferred onto the conveying belt through the transfer plate, and then is conveyed to the hot baking area by the conveying belt for hot baking, and finally is conveyed to the next working procedure, so that the efficiency is improved.

Drawings

The utility model will be further described with reference to the drawings and examples.

Fig. 1 is a schematic view showing the overall structure of an automatic corner cutting and heat sealing apparatus for a packaging bag for round products according to the present utility model.

Fig. 2 is a partial enlarged view of the portion a in fig. 1.

Fig. 3 is a schematic view showing the structure of a transfer plate, a transfer tank and a third cylinder embodied in the present utility model.

In the figure, 1, a rack; 11. an annular groove; 12. an annular cutter; 13. an elastic buffer member; 14. an adjusting member; 141. a lock nut; 142. a rubber pad; 15. a transfer tank; 16. a transfer plate; 17. a third cylinder; 2. a pressing device; 21. a support frame; 211. a second cylinder; 212. a pressing plate; 22. a first cylinder; 23. a compression ring; 3. a hot baking device; 31. a conveyor belt; 32. and (5) a thermal oven.

Detailed Description

The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.

The utility model discloses automatic corner cutting and heat sealing equipment for a round product packaging bag.

Referring to fig. 1 to 3, an automatic corner cutting and heat sealing device for round product packaging bags comprises a frame 1, wherein an annular groove 11 is formed in the frame 1, an annular cutter 12 is inserted into the annular groove 11, and a placing area for placing a foam cushion is formed in the annular cutter 12. The frame 1 is provided with a pressing device 2 for pressing the package toward the annular cutter 12 so that a portion of the package located outside the annular cutter 12 is cut off. The hot drying device 3 is arranged on one side of the frame 1, the hot drying device 3 comprises a transmission belt and a hot drying oven 32, the hot drying oven 32 is arranged on the transmission belt 31, a hot drying area is arranged in the hot drying oven 32, and the transmission belt 31 is arranged on one side of the frame 1. The thermal oven 32 may be an electrically heated oven.

During operation, place the foam-rubber cushion with the wrapping bag in placing the district, four angles of wrapping bag are located annular cutter 12 this moment, push down device 2 later for four angles of wrapping bag are cut, then place the foam-rubber cushion with the wrapping bag on conveyer belt 31, conveyer belt 31 conveys the foam-rubber cushion with the wrapping bag to the hot region of drying by fire, carry out the hot by fire device 3 and bake by fire, make the wrapping bag shrink by heat, and then closely laminate with the foam-rubber cushion, reduce the wrapping bag and tear the possibility of being broken easily, promote the holistic aesthetic measure of foam-rubber cushion simultaneously.

The pushing device 2 comprises a supporting frame 21, first air cylinders 22 and a pressing ring 23, wherein the supporting frame 21 is fixedly connected to the frame 1, the first air cylinders 22 are provided with two pushing devices, the pushing devices are fixedly connected to the supporting frame 21 along the vertical direction, the output ends of the two first air cylinders 22 are fixedly connected with the same pressing ring 23, the pressing ring 23 is located above the annular cutter 12, and the diameter of an inner hole of the pressing ring 23 is not smaller than that of the annular cutter 12. In operation, the movable end of the first cylinder 22 extends out to drive the pressing ring 23 to press down, so that the bag corner of the packaging bag is pressed towards the annular cutter 12, and the part of the packaging bag located outside the annular cutter 12 is cut off.

The frame 1 is fixedly connected with an elastic buffer member 13, the elastic buffer member 13 is located below the compression ring 23, and the elastic buffer member 13 may be provided with a plurality of spring pins. The frame 1 is connected with an adjusting piece 14 in a threaded manner, the adjusting piece 14 is arranged below the compression ring 23, the adjusting piece 14 is connected with a locking nut 141 in a threaded manner, and the locking nut 141 is abutted with the top surface of the frame 1, so that the adjusting piece 14 can be conveniently locked. The top of the adjusting member 14 is connected with a rubber pad 142, so that impact of the pressing ring 23 is reduced.

The support frame 21 is fixedly connected with a second air cylinder 211, the second air cylinder 211 is arranged in the vertical direction, the output end of the second air cylinder 211 is connected with a pressing plate 212, the pressing plate 212 is located above the placement area, and the diameter of the pressing plate 212 is not larger than that of the annular cutter 12. The pressure plate 212 facilitates compression of the sponge mat, reducing the likelihood of sponge wobble.

The top surface of the frame 1 is provided with a transfer groove 15, the groove wall of the transfer groove 15 is hinged with a transfer plate 16, the transfer plate 16 is positioned below the placement area, the frame 1 is hinged with a third cylinder 17, and the movable end of the third cylinder 17 is hinged with the transfer plate 16. When the movable end of the third air cylinder 17 extends out, the top surface of the transfer plate 16 is flush with the top surface of the frame 1, so that the sponge cushion can be conveniently placed. When the movable end of the third cylinder 17 is retracted, the transfer plate 16 is inclined to slide the foam-rubber cushion onto the conveyor belt 31.

Working principle: during operation, place the foam-rubber cushion with wrapping bag in placing the district, four angles of wrapping bag are located annular cutter 12 this moment, push down device 2 later for four angles of wrapping bag are cut, then the expansion end withdrawal of third cylinder 17, make transfer board 16 slope, and then make the foam-rubber cushion with wrapping bag slide to conveyer belt 31 on, conveyer belt 31 conveys the foam-rubber cushion with wrapping bag to the hot area of drying by heat, carry out the hot by heat device 3 and dry by heat for the wrapping bag is heated shrink, and then closely laminates with the foam-rubber cushion, reduce the wrapping bag and be torn the possibility easily, promote the holistic aesthetic measure of foam-rubber cushion simultaneously.

With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.

Claims

1. Automatic corner cutting and heat sealing equipment for round product packaging bags is characterized by comprising

A frame (1);

The annular cutter (12) is arranged on the frame (1), and a placing area for placing the sponge cushion is arranged in the annular cutter (12);

The pressing device (2) is arranged on the frame (1) and is used for pressing the packaging bag towards the annular cutter (12) so that the part of the packaging bag positioned outside the annular cutter (12) is cut off;

and a hot drying device (3), wherein a hot drying area is arranged in the hot drying device (3).

2. The automatic corner cutting and heat sealing equipment for round product packaging bags according to claim 1, wherein the frame (1) is provided with an annular groove (11), and the annular cutter (12) is inserted into the annular groove (11).

3. The automatic corner cutting and heat sealing equipment for round product packaging bags according to claim 1, wherein the pressing device (2) comprises a supporting frame (21), a first air cylinder (22) and a pressing ring (23), the supporting frame (21) is fixedly connected to the frame (1), the first air cylinder (22) is fixedly connected to the supporting frame (21) along the vertical direction, the output end of the first air cylinder (22) is fixedly connected with the pressing ring (23), the pressing ring (23) is located above the annular cutter (12), and the diameter of an inner hole of the pressing ring (23) is not smaller than that of the annular cutter (12).

4. The automatic corner cutting and heat sealing equipment for round product packaging bags according to claim 3, wherein an elastic buffer piece (13) is arranged on the frame (1), and the elastic buffer piece (13) is positioned below the pressing ring (23).

5. A round product packaging bag automatic corner cutting and heat sealing device as claimed in claim 3, characterized in that the frame (1) is provided with an adjusting piece (14), the adjusting piece (14) is arranged below the compression ring (23), and the adjusting piece (14) is in threaded connection with the frame (1).

6. The automatic corner cutting and heat sealing device for round product packaging bags according to claim 5, wherein the adjusting piece (14) is in threaded connection with a locking nut (141), and the locking nut (141) is abutted with the top surface of the frame (1).

7. The automatic corner cutting and heat sealing apparatus for round product packaging bags according to claim 6, wherein a rubber pad (142) is connected to the top of the regulating member (14).

8. The automatic corner cutting and heat sealing device for round product packaging bags according to claim 3, wherein a second air cylinder (211) is fixedly connected to the supporting frame (21), the second air cylinder (211) is arranged in the vertical direction, the output end of the second air cylinder (211) is connected with a pressing plate (212), the pressing plate (212) is located above the placement area, and the diameter of the pressing plate (212) is not larger than that of the annular cutter (12).

9. The automatic corner cutting and heat sealing equipment for round product packaging bags according to claim 1, wherein a transfer groove (15) is formed in the top surface of the frame (1), a transfer plate (16) is hinged to the groove wall of the transfer groove (15), the transfer plate (16) is positioned below the placement area, a third air cylinder (17) is hinged to the frame (1), and the movable end of the third air cylinder (17) is hinged to the transfer plate (16);

When the movable end of the third air cylinder (17) extends out, the top surface of the transfer plate (16) is flush with the top surface of the frame (1);

when the movable end of the third cylinder (17) is retracted, the transfer plate (16) is obliquely arranged to transfer the foam cushion.

10. The automatic corner cutting and heat sealing device for round product packaging bags according to claim 9, wherein the heat drying device (3) comprises a transmission belt and a heat drying oven (32), the heat drying oven (32) is arranged on the transmission belt (31), the heat drying area is arranged in the heat drying oven (32), and the transmission belt (31) is arranged on one side of the frame (1) to receive the sponge cushion sliding on the transfer plate (16).