Sealing and transferring device for pillow inner production

Abstract

The invention discloses a seal transfer device for pillow inner production, which comprises a bottom mounting assembly, a first support assembly and a second support assembly are arranged on the bottom mounting assembly, a first lifting guide assembly is arranged on the first support assembly, and a lifting mounting plate is arranged at the moving part of the first lifting guide assembly. A transverse moving guide assembly is arranged on the lifting mounting plate, a pillow inner loading assembly is arranged at the moving part of the transverse moving guide assembly, a longitudinal moving guide assembly is arranged on the portion, between the two first supporting assemblies, of the bottom mounting assembly, and a moving frame is arranged at the moving part of the longitudinal moving guide assembly; a second lifting guide assembly is arranged on the movable frame, a top supporting plate is arranged on the second supporting assembly, a pressing assembly is arranged above the top supporting plate, a sealing assembly is arranged on the side portion of the second supporting assembly, and by means of the sealing transfer device, the labor intensity of workers is effectively reduced, and the sealing operation efficiency of pillow inner packaging bags is improved.

Description

Technical Field

[0001] The invention relates to the technical field of pillow core production, in particular to a sealing and transferring device for pillow core production. Background Art

[0002] Pillow core, one of the bedding products, is a major component of pillows. Common types include: buckwheat pillows, kapok pillows, chemical fiber pillows, latex pillows, down pillows, etc. Pillow cores need filling materials to keep the pillows at a certain height when in use. There are many kinds of filling materials on the pillow core market, including Chinese medicinal materials such as cassia seed, wild chrysanthemum, silkworm sand; grains such as buckwheat husks, rice bran, cotton; rush, cattail fluff, waste tea leaves, etc. are also used as filling materials. In addition, materials processed by modern technology such as porous vacuum cotton and slow rebound sponge are all filling materials with a high penetration rate in the market.

[0003] During the production process of the pillow core, the pillow core needs to be packaged. The pillow core needs to be packaged with a packaging bag. During the production process, the pillow core needs to be placed in the packaging bag and the packaging bag needs to be sealed. The existing operation is to seal the pillow core packaging bag manually, which results in a high labor intensity for the workers and low sealing efficiency of the pillow core packaging bag. Therefore, it is necessary to design a sealing transfer device for pillow core production. Summary of the invention

[0004] The purpose of the present invention is to solve the above problems and to design a sealing and transferring device for pillow core production.

[0005] The technical solution of the present invention for achieving the above-mentioned purpose is: a sealing and transferring device for pillow core production, comprising a bottom mounting assembly, a first supporting assembly and a second supporting assembly being arranged on the bottom mounting assembly, a first lifting and lowering guide assembly being arranged on the first supporting assembly, a lifting and lowering mounting plate being arranged on the lifting and lowering mounting plate, a transverse moving guide assembly being arranged on the moving portion of the transverse moving guide assembly being arranged on the pillow core loading assembly, a transverse moving control assembly being arranged on the pillow core loading assembly, a longitudinal moving guide assembly being arranged between the two first supporting assemblies on the bottom mounting assembly, a moving frame being arranged on the moving portion of the longitudinal moving guide assembly, a second lifting and lowering guide assembly being arranged on the moving frame, a lifting assembly being arranged on the moving portion of the second lifting and lowering guide assembly, a top supporting plate being arranged on the second supporting assembly, a clamping assembly being arranged above the top supporting plate, and a sealing assembly being arranged on the side of the second supporting assembly.

[0006] As a further description of the present technical solution, the bottom mounting assembly includes a bottom mounting plate, the first support assembly includes a first support frame arranged on the bottom mounting assembly, and the second support assembly includes a second support frame arranged on the bottom mounting assembly.

[0007] As a further description of the technical solution, the first lifting guide assembly includes a first lifting guide sleeve arranged on the first support assembly, a first lifting guide rod is arranged in the first lifting guide sleeve, a lifting mounting plate is arranged at the top end of the first lifting guide rod, a first lifting control cylinder is arranged on the bottom mounting assembly, and an output end of the first lifting control cylinder is connected to the lifting mounting plate.

[0008] As a further description of the technical solution, the lateral movement guide assembly includes a lateral movement guide rail arranged on the lifting mounting plate, a lateral movement slide block is arranged on the lateral movement guide rail, and a pillow core loading assembly is arranged on the lateral movement slide block.

[0009] As a further description of the present technical solution, the pillow core loading assembly includes a pillow core loading plate arranged at a moving position of the transverse moving guide assembly, a plurality of first auxiliary slots are opened on the pillow core loading plate, pillow core limiting sheet metal parts are arranged on both sides of the auxiliary slots on the pillow core loading plate, a pillow core end limiting frame is arranged on the pillow core loading plate, and a transverse moving control assembly is arranged on the pillow core loading plate.

[0010] As a further description of the technical solution, the lateral movement control assembly includes a lateral movement control cylinder arranged on the pillow core loading assembly, and the output end of the lateral movement control cylinder is connected to the lifting mounting plate.

[0011] As a further description of the present technical solution, the longitudinal movable guide assembly includes a longitudinal movable guide rail arranged on the bottom mounting assembly and located between the two first support assemblies, a longitudinal movable slider is arranged on the longitudinal movable guide rail, a movable frame is arranged on the longitudinal movable slider, the second lifting guide assembly includes a second lifting guide sleeve arranged on the movable frame, a second lifting guide rod is arranged in the second lifting guide sleeve, a jacking assembly is arranged on the top of the second lifting guide rod, a connecting plate is arranged on the movable frame, a second lifting control cylinder is arranged on the connecting plate, and the output end of the second lifting control cylinder is connected to the lifting assembly.

[0012] As a further description of the present technical solution, the jacking assembly includes a jacking plate arranged at the moving position of the second lifting guide assembly, and a plurality of jacking limit frames are arranged on the jacking plate. The clamping assembly includes a clamping control cylinder arranged above the top support plate, and a clamping frame is arranged at the output end of the clamping control cylinder, and a plurality of second auxiliary slots are opened on the top support plate.

[0013] As a further description of the present technical solution, the sealing assembly includes a first guide slider arranged on the side of the second supporting assembly, a first lifting guide rail is arranged on the first guide slider, a first lifting frame is arranged on the first lifting guide rail, a side lifting cylinder is arranged on the side of the second supporting assembly, an output end of the side lifting cylinder is connected to the first lifting frame, a side top frame is arranged above the second supporting assembly, a second guide slider is arranged on the side top frame, a second lifting guide rail is arranged on the second guide slider, a downward pressing frame is arranged on the second lifting guide rail, a first downward pressing cylinder is arranged on the side top frame, the output end of the first downward pressing cylinder is connected to the downward pressing frame, and a sealing heating rod is arranged on the first lifting frame.

[0014] A working method of a sealing transfer device for pillow core production, comprising the following steps: Step 1: The first lifting control cylinder drives the pillow core loading assembly to lift up and receive the packaging bag with the pillow core. The packaging bag with the pillow core is placed on the pillow core limiting sheet metal on the pillow core loading plate. One end of the packaging bag with the pillow core is limited by the pillow core end limiting frame. Then, the lateral movement control assembly drives the pillow core loading plate to move to the lifting limiting frame. Step 2: The second lifting control cylinder drives the lifting assembly to lift, and the lifting limit frame of the lifting assembly receives the packaging bag with the pillow core, and moves to the top support plate under the action of the longitudinal moving module. During the movement, the lifting limit frame passes through the second auxiliary slot; Step 3: The compression control cylinder drives the compression frame to press down and contact the packaging bag with the pillow core to remove the air in the packaging bag; Step 4: The side lifting cylinder drives the sealing heating rod on the first lifting frame to rise, and the first pressing cylinder drives the pressing frame to press down. One end of the packaging bag is located between the sealing heating rod and the pressing frame. The sealing operation is completed under the action of the pressing frame and the sealing heating rod. Step 5: After the sealing operation, the clamping control cylinder drives the clamping frame to retract, and the second lifting control cylinder drives the lifting assembly to lift. The lifting limit frame of the lifting assembly receives the sealed packaging bag, and under the action of the longitudinal moving module, the sealed packaging bag is transferred.

[0015] The beneficial effect is that the sealing and transferring device of the technical solution has an ingenious structural design, strong practicality, and stable operation. The use of this sealing and transferring device replaces the manual sealing operation of the pillow core packaging bags and transfers the sealed packaging bags, which effectively reduces the labor intensity of the workers and improves the sealing efficiency of the pillow core packaging bags. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2It is a schematic diagram of the overall structure of the present invention from another perspective; Figure 3 It is a schematic diagram of the installation structure of the lateral movement guide assembly of the present invention; Figure 4 It is a structural schematic diagram of the sealing assembly of the present invention.

[0017] In the figure, 1, bottom mounting assembly; 2, first supporting assembly; 3, second supporting assembly; 4, first lifting guide assembly; 5, lifting mounting plate; 6, lateral movement guide assembly; 7, pillow core loading assembly; 8, lateral movement control assembly; 9, longitudinal movement guide assembly; 10, moving frame; 11, second lifting guide assembly; 12, jacking assembly; 13, top supporting plate; 14, clamping assembly; 15, sealing assembly; 16, bottom mounting plate; 17, first supporting frame; 18, second supporting frame; 19, first lifting guide sleeve; 20, first lifting guide rod; 21, first lifting control cylinder; 22, lateral movement guide rail; 23, lateral movement slider; 24, pillow core loading plate; 25, first Auxiliary slotting; 26, pillow core limiting sheet metal; 27, pillow core end limiting frame; 28, lateral movement control cylinder; 29, longitudinal movement guide rail; 30, longitudinal movement slider; 31, second lifting guide sleeve; 32, second lifting guide rod; 33, connecting plate; 34, second lifting control cylinder; 35, lifting plate; 36, lifting limit frame; 37, clamping control cylinder; 38, clamping frame; 39, second auxiliary slotting; 40, first guide slider; 41, first lifting rail; 42, first lifting frame; 43, side lifting cylinder; 44, side lifting frame; 45, second guide slider; 46, second lifting rail; 47, pressing frame; 48, first pressing cylinder; 49, sealing heating rod. DETAILED DESCRIPTION

[0018] First of all, the design intention of the present invention is explained. During the production process of the pillow core, the pillow core needs to be packaged. The pillow core needs to be packaged with the help of a packaging bag. During the production process, the pillow core needs to be placed in the packaging bag and the packaging bag needs to be sealed. The existing operation is to seal the pillow core packaging bag manually, which results in a high labor intensity for the workers and a low sealing efficiency of the pillow core packaging bag. Therefore, the present invention designs a sealing and transferring device for pillow core production.

[0019] The present invention will be described in detail below in conjunction with the accompanying drawings. Figure 1-Figure 4 As shown, a sealing and transferring device for pillow core production includes a bottom mounting assembly 1. The bottom mounting assembly 1 will be described in detail below. The bottom mounting assembly 1 includes a bottom mounting plate 16.

[0020] A first supporting assembly 2 and a second supporting assembly 3 are arranged on the bottom mounting assembly 1 . The first supporting assembly 2 will be described in detail below. The first supporting assembly 2 includes a first supporting frame 17 arranged on the bottom mounting assembly 1 .

[0021] The second support assembly 3 will be described in detail below. The second support assembly 3 includes a second support frame 18 arranged on the bottom mounting assembly 1.

[0022] A first lifting guide assembly 4 is arranged on the first supporting assembly 2, and a lifting mounting plate 5 is arranged at the moving part of the first lifting guide assembly 4. The first lifting guide assembly 4 will be described in detail below. The first lifting guide assembly 4 includes a first lifting guide sleeve 19 arranged on the first supporting assembly 2, a first lifting guide rod 20 is arranged in the first lifting guide sleeve 19, and a lifting mounting plate 5 is arranged at the top end of the first lifting guide rod 20.

[0023] In order to facilitate the control of the lifting and lowering of the lifting installation plate 5 , a first lifting control cylinder 21 is arranged on the bottom installation component 1 , and an output end of the first lifting control cylinder 21 is connected to the lifting installation plate 5 .

[0024] In order to facilitate the lateral movement and guidance of the pillow core loading assembly 7, a lateral movement guiding assembly 6 is arranged on the lifting mounting plate 5. The lateral movement guiding assembly 6 will be described in detail below. The lateral movement guiding assembly 6 includes a lateral movement guiding rail 22 arranged on the lifting mounting plate 5, a lateral movement slider 23 is arranged on the lateral movement guiding rail 22, and the pillow core loading assembly 7 is arranged on the lateral movement slider 23.

[0025] A pillow core loading assembly 7 is arranged at the moving part of the transverse moving guide assembly 6. The pillow core loading assembly 7 will be described in detail below. The pillow core loading assembly 7 includes a pillow core loading plate 24 arranged at the moving part of the transverse moving guide assembly 6, a plurality of first auxiliary slots 25 are opened on the pillow core loading plate 24, pillow core limiting sheet metal parts 26 are arranged on both sides of the auxiliary slots on the pillow core loading plate 24, a pillow core end limiting frame 27 is arranged on the pillow core loading plate 24, and a transverse moving control assembly 8 is arranged on the pillow core loading plate 24.

[0026] In order to facilitate the control of the lateral movement of the pillow core loading assembly 7, a lateral movement control assembly 8 is arranged on the pillow core loading assembly 7. The lateral movement control assembly 8 will be described in detail below. The lateral movement control assembly 8 includes a lateral movement control cylinder 28 arranged on the pillow core loading assembly 7, and the output end of the lateral movement control cylinder 28 is connected to the lifting mounting plate 5.

[0027] In order to guide the longitudinal movement of the movable frame 10, a longitudinal movement guide assembly 9 is arranged on the bottom mounting assembly 1 between the two first support assemblies 2, and the movable frame 10 is arranged at the moving portion of the longitudinal movement guide assembly 9. The longitudinal movement guide assembly 9 will be described in detail below. The longitudinal movement guide assembly 9 includes a longitudinal movement guide rail 29 arranged on the bottom mounting assembly 1 between the two first support assemblies 2, a longitudinal movement slider 30 is arranged on the longitudinal movement guide rail 29, and the movable frame 10 is arranged on the longitudinal movement slider 30.

[0028] A second lifting guide assembly 11 is provided on the mobile frame 10. The second lifting guide assembly 11 will be described in detail below. The second lifting guide assembly 11 includes a second lifting guide sleeve 31 provided on the mobile frame 10. A second lifting guide rod 32 is provided in the second lifting guide sleeve 31. A jacking assembly 12 is provided at the top of the second lifting guide rod 32. A lifting assembly 12 is arranged at the moving part of the second lifting guide assembly 11. The lifting assembly 12 will be described in detail below. The lifting assembly 12 includes a lifting plate 35 arranged at the moving part of the second lifting guide assembly 11, and a plurality of lifting limit frames 36 are arranged on the lifting plate 35.

[0029] The second supporting assembly 3 is provided with a top supporting plate 13 , and the top supporting plate 13 is provided with a plurality of second auxiliary slots 39 .

[0030] In order to facilitate the installation of the second lifting control cylinder 34, a connecting plate 33 is provided on the mobile frame 10. In order to control the lifting of the jacking component 12, a second lifting control cylinder 34 is provided on the connecting plate 33. The output end of the second lifting control cylinder 34 is connected to the jacking component 12.

[0031] In order to facilitate the discharge of gas in the packaging bag, a clamping assembly 14 is arranged above the top support plate 13. The clamping assembly 14 will be described in detail below. The clamping assembly 14 includes a clamping control cylinder 37 arranged above the top support plate 13, and a clamping frame 38 is arranged at the output end of the clamping control cylinder 37.

[0032] In order to facilitate sealing of the packaging bag, a sealing assembly 15 is provided on the side of the second supporting assembly 3. The sealing assembly 15 will be described in detail below. The sealing assembly 15 includes a first guide slider 40 provided on the side of the second supporting assembly 3, a first lifting guide rail 41 is provided on the first guide slider 40, a first lifting frame 42 is provided on the first lifting guide rail 41, a side lifting cylinder 43 is provided on the side of the second supporting assembly 3, and the output end of the side lifting cylinder 43 is connected to the first lifting frame 42, a side top frame 44 is provided above the second supporting assembly 3, a second guide slider 45 is provided on the side top frame 44, a second lifting guide rail 46 is provided on the second guide slider 45, a pressing frame 47 is provided on the second lifting guide rail 46, a first pressing cylinder 48 is provided on the side top frame 44, the output end of the first pressing cylinder 48 is connected to the pressing frame 47, and a sealing heating rod 49 is provided on the first lifting frame 42.

[0033] The specific structure of the present invention has been described in detail above, and the working principle of the present invention will be described below: Step 1: The first lifting control cylinder 21 drives the pillow core loading assembly 7 to lift up and receive the packaging bag with the pillow core. The packaging bag with the pillow core is placed on the pillow core limiting sheet metal 26 on the pillow core loading plate 24. One end of the packaging bag with the pillow core is limited by the pillow core end limiting frame 27. Then, the lateral movement control assembly 8 drives the pillow core loading plate 24 to move to the lifting limiting frame 36. Step 2: The second lifting control cylinder 34 drives the lifting assembly 12 to lift, and the lifting limit frame 36 of the lifting assembly 12 receives the packaging bag with the pillow core, and moves to the top support plate 13 under the action of the longitudinal moving module. During the movement, the lifting limit frame 36 passes through the second auxiliary slot 39; Step 3: The pressing control cylinder 37 drives the pressing frame 38 to press down and contact the packaging bag with the pillow core to remove the air in the packaging bag; Step 4: The side lifting cylinder 43 drives the sealing heating rod 49 on the first lifting frame 42 to rise, and the first pressing cylinder 48 drives the pressing frame 47 to press down, so that one end of the packaging bag is located between the sealing heating rod 49 and the pressing frame 47, and the sealing operation is completed under the action of the pressing frame 47 and the sealing heating rod 49; Step 5: After the sealing operation, the clamping control cylinder 37 drives the clamping frame 38 to retract, and the second lifting control cylinder 34 drives the jacking assembly 12 to lift. The jacking limit frame 36 of the jacking assembly 12 receives the sealed packaging bag, and under the action of the longitudinal moving module, the sealed packaging bag is transferred.

[0034] The sealing and transferring device of the technical solution has an ingenious structural design, strong practicality, and stable operation. The sealing and transferring device replaces the manual sealing operation of the pillow core packaging bags and transfers the sealed packaging bags, which effectively reduces the labor intensity of the workers and improves the sealing efficiency of the pillow core packaging bags.

[0035] The above technical solutions only reflect the preferred technical solutions of the technical solutions of the present invention. Some changes that may be made to certain parts thereof by technicians in this technical field all reflect the principles of the present invention and fall within the protection scope of the present invention.

Claims

1. A sealing and transferring device for pillow core production, characterized in that: The invention comprises a bottom mounting assembly (1), wherein the bottom mounting assembly (1) is provided with a first supporting assembly (2) and a second supporting assembly (3), wherein the first supporting assembly (2) is provided with a first lifting guide assembly (4), wherein a lifting mounting plate (5) is provided at a moving portion of the first lifting guide assembly (4), wherein a lateral movement guiding assembly (6) is provided at the lifting mounting plate (5), wherein a pillow core loading assembly (7) is provided at a moving portion of the lateral movement guiding assembly (6), wherein a lateral movement control assembly (8) is provided on the pillow core loading assembly (7), wherein the bottom mounting assembly ( 1) is provided with a longitudinal moving guide assembly (9) between the two first supporting assemblies (2), a moving portion of the longitudinal moving guide assembly (9) is provided with a moving frame (10), a second lifting guide assembly (11) is provided on the moving frame (10), a lifting assembly (12) is provided at the moving portion of the second lifting guide assembly (11), a top supporting plate (13) is provided on the second supporting assembly (3), a clamping assembly (14) is provided above the top supporting plate (13), and a sealing assembly (15) is provided on the side of the second supporting assembly (3).

2. A sealing and transferring device for pillow core production according to claim 1, characterized in that: The bottom mounting assembly (1) comprises a bottom mounting plate (16), the first support assembly (2) comprises a first support frame (17) arranged on the bottom mounting assembly (1), and the second support assembly (3) comprises a second support frame (18) arranged on the bottom mounting assembly (1).

3. The sealing and transferring device for pillow core production according to claim 1, characterized in that: The first lifting guide assembly (4) comprises a first lifting guide sleeve (19) arranged on the first support assembly (2), a first lifting guide rod (20) being arranged in the first lifting guide sleeve (19), a lifting mounting plate (5) being arranged at the top end of the first lifting guide rod (20), a first lifting control cylinder (21) being arranged on the bottom mounting assembly (1), and an output end of the first lifting control cylinder (21) being connected to the lifting mounting plate (5).

4. The sealing and transferring device for pillow core production according to claim 1, characterized in that: The transverse movement guide assembly (6) comprises a transverse movement guide rail (22) arranged on the lifting installation plate (5), a transverse movement slider (23) is arranged on the transverse movement guide rail (22), and a pillow core loading assembly (7) is arranged on the transverse movement slider (23).

5. The sealing and transferring device for pillow core production according to claim 1, characterized in that: The pillow core loading assembly (7) comprises a pillow core loading plate (24) arranged at a moving part of the transverse moving guide assembly (6), a plurality of first auxiliary slots (25) being opened on the pillow core loading plate (24), pillow core limiting sheet metal parts (26) being arranged on both sides of the auxiliary slots on the pillow core loading plate (24), a pillow core end limiting frame (27) being arranged on the pillow core loading plate (24), and a transverse moving control assembly (8) being arranged on the pillow core loading plate (24).

6. The sealing and transferring device for pillow core production according to claim 1, characterized in that: The lateral movement control component (8) comprises a lateral movement control cylinder (28) arranged on the pillow core loading component (7), and the output end of the lateral movement control cylinder (28) is connected to the lifting installation plate (5).

7. The sealing and transferring device for pillow core production according to claim 1, characterized in that: The longitudinal movement guide assembly (9) comprises a longitudinal movement guide rail (29) arranged on the bottom mounting assembly (1) and located between the two first support assemblies (2); a longitudinal movement slide block (30) is arranged on the longitudinal movement guide rail (29); a moving frame (10) is arranged on the longitudinal movement slide block (30); the second lifting guide assembly (11) comprises a second lifting guide sleeve (31) arranged on the moving frame (10); a second lifting guide rod (32) is arranged in the second lifting guide sleeve (31); a lifting assembly (12) is arranged at the top end of the second lifting guide rod (32); a connecting plate (33) is arranged on the moving frame (10); a second lifting control cylinder (34) is arranged on the connecting plate (33); an output end of the second lifting control cylinder (34) is connected to the lifting assembly (12).

8. The sealing and transferring device for pillow core production according to claim 1, characterized in that: The lifting assembly (12) includes a lifting plate (35) arranged at the moving position of the second lifting guide assembly (11), and a plurality of lifting limit frames (36) are arranged on the lifting plate (35). The clamping assembly (14) includes a clamping control cylinder (37) arranged above the top support plate (13), and a clamping frame (38) is arranged at the output end of the clamping control cylinder (37). The top support plate (13) is provided with a plurality of second auxiliary slots (39).

9. The sealing and transferring device for pillow core production according to claim 1, characterized in that: The sealing component (15) comprises a first guide slider (40) arranged on the side of the second supporting component (3), a first lifting guide rail (41) being arranged on the first guide slider (40), a first lifting frame (42) being arranged on the first lifting guide rail (41), a side lifting cylinder (43) being arranged on the side of the second supporting component (3), an output end of the side lifting cylinder (43) being connected to the first lifting frame (42), a side top frame (44) being arranged above the second supporting component (3), a second guide slider (45) being arranged on the side top frame (44), a second lifting guide rail (46) being arranged on the second guide slider (45), a pressing frame (47) being arranged on the second lifting guide rail (46), a first pressing cylinder (48) being arranged on the side top frame (44), an output end of the first pressing cylinder (48) being connected to the pressing frame (47), and a sealing heating rod (49) being arranged on the first lifting frame (42).

10. A working method of a sealing and transferring device for pillow core production according to any one of claims 1 to 9, characterized in that: The following steps are involved: Step 1: The first lifting control cylinder (21) drives the pillow core loading assembly (7) to lift up and receive the packaging bag with the pillow core. The packaging bag with the pillow core is placed on the pillow core limiting sheet metal (26) on the pillow core loading plate (24). One end of the packaging bag with the pillow core is limited by the pillow core end limiting frame (27). Then, the lateral movement control assembly (8) drives the pillow core loading plate (24) to move to the lifting limiting frame (36). Step 2: The second lifting control cylinder (34) drives the lifting assembly (12) to lift, and the lifting limit frame (36) of the lifting assembly (12) receives the packaging bag with the pillow core, and moves to the top support plate (13) under the action of the longitudinal moving module. During the movement, the lifting limit frame (36) passes through the second auxiliary slot (39); Step 3: The pressing control cylinder (37) drives the pressing frame (38) to press down and contact the packaging bag with the pillow core to remove the air in the packaging bag; Step 4: The side lifting cylinder (43) drives the sealing heating rod (49) on the first lifting frame (42) to rise, and the first pressing cylinder (48) drives the pressing frame (47) to press downward, so that one end of the packaging bag is located between the sealing heating rod (49) and the pressing frame (47), and the sealing operation is completed under the action of the pressing frame (47) and the sealing heating rod (49); Step 5: After the sealing operation, the clamping control cylinder (37) drives the clamping frame (38) to retract, and the second lifting control cylinder (34) drives the lifting assembly (12) to lift, and the lifting limit frame (36) of the lifting assembly (12) receives the sealed packaging bag, and under the action of the longitudinal moving module, the sealed packaging bag is transferred.

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