A packaging device for pillow processing

Abstract

The present invention discloses a packaging device for pillow processing, specifically related to the field of packaging devices, including a first conveying mechanism for horizontally conveying pillows. A packaging guiding mechanism and a packaging supporting mechanism are arranged on the first conveying mechanism. The packaging guiding mechanism includes a guiding roller and a cutter, and the packaging supporting mechanism includes a third fixed seat. Two groups of packaging flaring components are slidably arranged on the third fixed seat. The guiding roller conveys the packaging bag onto the first conveying mechanism by rotation. By setting the packaging guiding mechanism and the packaging supporting mechanism, the execution end of the packaging opening component is inserted into the opening of the packaging bag, and then the execution end of the packaging opening component is used to pull the packaging bag, cooperating with the conveyance of the first conveyor belt, to realize automatically loading the pillow into the packaging bag, which not only improves the work efficiency but also reduces the burden on the staff, is conducive to continuous production, and the position where the pillow is loaded into the packaging bag is always the same, improving the sealing accuracy of the packaging bag.

Description

Technical Field

[0001] The present invention relates to the technical field of packaging equipment, and more specifically, to a packaging equipment for pillow processing. Background Art

[0002] Pillows usually consist of a pillow core and a pillowcase, and their main function is to support the head and neck. After the pillows have gone through the processing steps of filling, sewing, quality inspection, etc., in order to prevent the pillows from being contaminated by dust, stains, etc. during transportation, storage and sales, and in order to reduce the volume of the pillows for batch stacking and transportation, the pillows need to be packaged using packaging equipment. In order to prevent the packaging bags used to package pillows from being damaged, the packaging bags need to have the characteristics of high strength and toughness. The packaging bags are made of nylon composite PE material. In order to meet the needs of continuous packaging production of pillows, the packaging bags are continuous and double-layer coils. Both sides along the length of the coils are sealed, and there are multiple closed spaces in the middle of the double-layer structure of the coils that are continuously set at equal intervals. The coils are cut into independent packaging bags by a cutter.

[0003] When the packaging equipment of the prior art is in use, a packaging guide mechanism is used to convey the packaging bag coil, and then an opening mechanism is used to open the opening of the packaging bag, and then the execution end of the packaging expansion component is used to enlarge the opening of the packaging bag and tighten the opening of the packaging bag. After the execution end of the packaging expansion component is located in the packaging bag, the execution ends are driven away from each other to enlarge the opening of the packaging bag and tighten the opening. The pillow is conveyed by the conveying mechanism, and the pillow is compressed by the bagging mechanism to convey the pillow into the packaging bag. Finally, the packaging bag is compressed to reduce the volume of the pillow and the packaging bag is sealed.

[0004] In order to avoid tearing the coil, the opening amplitude of the packaging bag opened by the opening mechanism should not be too large, and the thickness of the execution end of the packaging expansion component should not be too large, so that it can smoothly enter the opening of the coil.

[0005] However, the above-mentioned prior art still has shortcomings. When the two packaging expansion components move synchronously in opposite directions to open the opening of the coil and tighten the opening, when the pillow is placed in the opening, if the pillow to be packaged is a memory foam pillow, the weight of the memory foam pillow is heavier than that of a pillow filled with down. Since the thickness of the execution end of the packaging expansion component is relatively small, its contact area with the opening of the coil is also relatively small. When the execution end of the packaging expansion component moves toward the heavier pillow, the stress on the contact position between the local coil and the execution end of the packaging expansion component will be relatively increased, which will cause scratches or deformation of the coil at the contact position with the execution end of the packaging expansion component, thereby causing damage to the opening edge of the coil. After the package is sealed, air can enter the packaging bag, exposing the pillow to humid air, affecting the hygiene and service life of the pillow. Summary of the invention

[0006] A packaging device for pillow processing provided by the present invention aims to solve the following problems: The existing packaging devices for pillow processing rely on manual operation to put pillows into packaging bags, which not only leads to low work efficiency, increases the burden on staff, is not conducive to continuous production, but also causes the randomness of the position of the pillows in the packaging bags, affecting the subsequent pressing plate exhaust and sealing accuracy.

[0007] To achieve the above object, the present invention provides the following technical solutions: A packaging device for pillow processing includes a first conveying mechanism for horizontally conveying pillows. A packaging guiding mechanism and a packaging supporting mechanism are arranged on the first conveying mechanism. The packaging guiding mechanism includes a guiding roller and a cutter. The packaging supporting mechanism includes a third fixed seat, and two groups of packaging flaring components are slidably arranged on the third fixed seat. The guiding roller conveys the packaging bag to the first conveying mechanism through rotation. The execution ends of the two groups of packaging flaring components move into the opening of the packaging bag and expand the opening of the packaging bag by moving away from each other. The first conveying mechanism is used to convey the pillow into the packaging bag, and the cutter vertically moves down to cut off the packaging bag.

[0008] A compression packaging mechanism is arranged at the output end of the first conveying mechanism. The compression packaging mechanism includes a pressing plate and a third conveyor belt. The first conveying mechanism is also used to convey the pillow containing the packaging bag to the third conveyor belt. The pressing plate vertically moves down to squeeze the pillow containing the packaging bag. A sealing mechanism is arranged at the output end of the compression packaging mechanism for sealing the packaging bag.

[0009] In a preferred embodiment, the packaging guiding mechanism further includes a packaging cutting component. The packaging cutting component includes a second fixed seat, a support seat is fixedly arranged on the second fixed seat, a third linear driver is fixedly arranged on the second fixed seat, an auxiliary seat is fixedly arranged at the output end of the third linear driver, the cutter is fixedly arranged on the auxiliary seat, a packaging opening component is arranged on the second fixed seat. The packaging opening component includes a first air nozzle fixedly arranged in the support seat, a second air nozzle is slidably arranged on the auxiliary seat, the first air nozzle and the second air nozzle are communicated with each other, and a first elastic member is arranged between the second air nozzle and the auxiliary seat.

[0010] In a preferred embodiment, the packaging flaring component includes a housing, a fifth linear driver is fixedly arranged on the housing, a first wedge-shaped seat is fixedly arranged at the output end of the fifth linear driver, two wedge-shaped seats are slidably arranged in the housing, a second elastic member is arranged between the two wedge-shaped seats, a flaring seat is arranged on the wedge-shaped seat, and the first wedge-shaped seat is adapted to the wedge-shaped seat.

[0011] In a preferred embodiment, anti-slip protrusions are fixedly arranged on the flaring seat, through holes are formed in the second wedge-shaped seat, a round shaft is fixedly arranged on the flaring seat, the round shaft is rotatably arranged with the second wedge-shaped seat, a gear is fixedly arranged on the round shaft, the gear is located inside the through hole, a rack is fixedly arranged inside the housing, and the gear meshes with the rack.

[0012] In a preferred embodiment, a bagging mechanism is arranged on the first conveying mechanism. The bagging mechanism includes a first linear driver. A second linear driver is fixedly arranged on the output end of the first linear driver. Two mounting seats are fixedly arranged on the output end of the second linear driver. Two first driving rollers are rotatably arranged on the mounting seats. The same conveyor belt two is drivingly connected between the two first driving rollers. The two conveyor belts two convey pillows through synchronous reverse transmission.

[0013] In a preferred embodiment, the compression packaging mechanism includes a second support frame. Two second driving rollers are rotatably arranged on the second support frame. The conveyor belt three is drivingly arranged between the two second driving rollers. A seventh linear driver is fixedly arranged at the top of the second support frame. The pressing plate is fixedly arranged at the output end of the seventh linear driver. Sixth linear drivers are fixedly arranged on both sides of the second support frame. Push plates are fixedly arranged at the output ends of the sixth linear drivers.

[0014] In a preferred embodiment, two fourth linear drivers are fixedly arranged on the third fixed seat. A stabilizing seat is fixedly arranged at the output end of the fourth linear driver. The packaging flaring component is fixedly arranged on the corresponding stabilizing seat.

[0015] In a preferred embodiment, a guide rod is fixedly arranged on the third fixed seat. The stabilizing seat is fixedly arranged on the guide rod.

[0016] In a preferred embodiment, the first conveying mechanism includes a first support frame. Two third driving rollers are rotatably arranged on the first support frame. The same conveyor belt one is drivingly connected between the two third driving rollers. The output end of the conveyor belt three is provided with a second conveying mechanism.

[0017] In a preferred embodiment, the packaging guiding mechanism includes a first fixed seat. A tensioning roller is rotatably arranged on the first fixed seat. A guiding roller is rotatably arranged on the first fixed seat.

[0018] The beneficial effects of the present invention are as follows:

[0019] 1. By setting the packaging flaring component in the present invention, the flaring seat is relatively thin. After the flaring seat is located inside the opening of the packaging bag, during the process of the corresponding two flaring seats moving away from each other, automatic flipping can be realized, thereby increasing the contact area between the flaring seat and the inside of the packaging bag. When the flaring seat makes the opening of the packaging bag in a taut state, the local stress of the packaging bag can be reduced, thereby preventing the packaging bag from being damaged. After packaging and sealing, air can be prevented from entering the packaging bag, the pillow will not be contaminated and the service life can be extended.

[0020] 2. By providing a packaging guiding mechanism and a packaging supporting mechanism, the actuating end of the packaging opening component is inserted into the opening of the packaging bag, and then the packaging bag is pulled by the actuating end of the packaging opening component. With the conveyance of the first conveyor belt, the automatic loading of the pillow into the packaging bag is achieved. This not only improves work efficiency but also reduces the burden on the staff, facilitates continuous production, and the position of the pillow loaded into the packaging bag is always the same, improving the sealing accuracy of the packaging bag.

[0021] 3. By providing a packaging opening component, before the actuating end of the packaging flaring component extends into the opening of the packaging bag, the negative pressure suction generated by the first air nozzle and the second air nozzle can assist in expanding the opening of the packaging bag, facilitating the insertion of the actuating end of the packaging flaring component into the opening of the packaging. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a three-dimensional structural schematic diagram of the present invention.

[0023] Figure 2 is a three-dimensional structural schematic diagram of the first support frame of the present invention.

[0024] Figure 3 is a three-dimensional structural schematic diagram of the bagging mechanism of the present invention.

[0025] Figure 4 is a sectional structural schematic diagram of the first fixing seat of the present invention in the front view.

[0026] Figure 5 is a three-dimensional structural schematic diagram of the packaging truncating component of the present invention.

[0027] Figure 6 is a three-dimensional structural schematic diagram of the packaging supporting mechanism of the present invention.

[0028] Figure 7 is a three-dimensional structural schematic diagram of the compression packaging mechanism of the present invention.

[0029] Figure 8 is a three-dimensional structural schematic diagram of the packaging flaring component of the present invention.

[0030] Figure 9 is a sectional structural schematic diagram of the second fixing seat of the present invention in the front view.

[0031] Figure 10 For the present invention Figure 9 is a structural schematic diagram of part A in

[0032] Figure 11 is a schematic diagram of the tool movement trajectory of the present invention.

[0033] Figure 12 is a front view structural schematic diagram of the flaring seat of the present invention.

[0034] Figure 13 This is a schematic top view structure diagram of the packaging bag of the present invention.

[0035] The reference numerals are: 1, the first conveying mechanism; 11, the first support frame; 12, the first conveyor belt; 2, the bagging mechanism; 21, the first linear actuator; 22, the second linear actuator; 23, the mounting seat; 24, the second conveyor belt; 3, the packaging guiding mechanism; 31, the first fixed seat; 311, the tensioning roller; 32, the guiding roller; 33, the packaging truncating component; 331, the second fixed seat; 332, the support seat; 333, the third linear actuator; 334, the auxiliary seat; 335, the cutter; 34, the packaging opening component; 341, the first air nozzle; 342, the second air nozzle; 343, the first elastic member; 4, the packaging support mechanism; 41, the third fixed seat; 42, the fourth linear actuator; 421, the stabilizing seat; 43, the packaging flaring component; 431, the housing; 432, the fifth linear actuator; 433, the first wedge-shaped seat; 434, the second wedge-shaped seat; 435, the flaring seat; 4351, the anti-slip protrusion; 44, the gear; 45, the rack; 5, the compression packaging mechanism; 51, the second support frame; 52, the pressing plate; 53, the sixth linear actuator; 54, the pushing plate; 55, the third conveyor belt; 6, the sealing mechanism; 7, the second conveying mechanism; 8, the packaging bag. Detailed implementation manners

[0036] The following further describes the present application in detail with reference to the accompanying drawings. It is necessary to point out here that the following specific implementation manners are only used to further illustrate the present application and cannot be understood as a limitation on the protection scope of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application according to the above application content.

[0037] Refer to the attached drawings of the specification Figures 1 to 8 And Figure 13 , a packaging device for pillow processing, including a first conveying mechanism 1. The first conveying mechanism 1 is used to convey the pillow horizontally. A packaging guiding mechanism 3 and a packaging support mechanism 4 are arranged on the first conveying mechanism 1. The packaging guiding mechanism 3 includes a guiding roller 32 and a cutter 335. The packaging support mechanism 4 includes a third fixed seat 41. Two groups of packaging flaring components 43 are slidably arranged on the third fixed seat 41. The guiding roller 32 conveys the packaging bag 8 to the first conveying mechanism 1 by rotation. The execution ends of the two groups of packaging flaring components 43 move into the opening of the packaging bag 8 and expand the opening of the packaging bag 8 by moving away from each other. The first conveying mechanism 1 is used to convey the pillow into the packaging bag 8. The cutter 335 truncates the packaging bag 8 by moving vertically downward;

[0038] The output end of the first conveying mechanism 1 is provided with a compression packaging mechanism 5. The compression packaging mechanism 5 includes a pressing plate 52 and a third conveyor belt 55. The first conveying mechanism 1 is also used to convey the pillow with the packaging bag 8 onto the third conveyor belt 55. The pressing plate 52 vertically moves downward to squeeze the pillow with the packaging bag 8. The output end of the compression packaging mechanism 5 is provided with a sealing mechanism 6, and the sealing mechanism 6 is used to seal the packaging bag 8.

[0039] It should be noted that beside the first conveying mechanism 1, there is, including but not limited to, a manipulator which is used to place the pillow on the first conveyor belt 12. The raw material of the packaging bag 8 includes, including but not limited to, nylon composite PE material, polyethylene material, and laminated film material. Before being cut into independent single packages, the packaging bag 8 is set as the structure shown in Figure 13 as shown, which is a continuous coil with a double-layer structure. The coils mentioned hereinafter all refer to the state of the packaging bag 8 before cutting. Both sides along the length direction of the coil are in a sealed state, and there are also multiple equally spaced and continuously arranged closed spaces in the middle of the double-layer structure of the coil. After removing the front-end waste, a cutter 335 is used to cut the coil during operation. The cut packaging bag 8 is closed on three sides and has one open side. An air pump is provided on the first conveying mechanism 1, and the output end of the air pump is arranged towards the opening of the packaging bag 8. The setting of the air pump can fill the inside of the packaging bag 8 with gas through the opening of the packaging bag 8. Before the execution end of the packaging flaring component 43 moves into the opening of the packaging bag 8, it can assist in enlarging the size of the opening of the packaging bag 8. A pressing seat is provided on the first conveying mechanism 1, and the pressing seat can prevent the front end of the coil packaging bag 8 from being blown up as a whole by the air pump.

[0040] It should also be noted that the packaging bag 8 is sleeved on the pillow, and the air inside the packaging bag 8 is squeezed out by the vertical downward movement of the pressing plate 52. Then, the sealing mechanism 6 is used to seal the packaging bag 8 to complete the packaging of the pillow. The sealing mechanism 6 includes, including but not limited to, a hot press sealer which has a heating element, a pressure mechanism, etc. By applying pressure to the packaging bag 8 and heating the packaging bag 8, the sealing can be completed after the packaging bag 8 cools down. The sealing mechanism 6 is a mature existing technology and will not be elaborated here too much. In order to further compress the volume of the pillow and reduce the storage and transportation costs, a winding machine is used to wind the sealed packaging bag 8 and the pillow into a roll. Since the length direction of the pillow is more easily wound into a roll compared to the width direction, the length direction of the sealed packaging bag 8 is parallel to the length direction of the first conveyor belt 12 after sealing. In this way, moving and conveying the packaging bag 8 is more conducive to subsequent winding processing. The length of the packaging bag 8 is much greater than the length of the pillow.

[0041] Further, the first conveying mechanism 1 includes a first support frame 11, on which two third driving rollers are rotatably arranged, and the same first conveyor belt 12 is drivingly connected to the two third driving rollers. The output end of the third conveyor belt 55 is provided with a second conveying mechanism 7, and the structure of the second conveying mechanism 7 is the same as that of the first conveying mechanism 1. A motor is fixedly arranged on the first support frame 11, and the output shaft of the motor is fixedly arranged with the third driving roller.

[0042] The implementation scenario is specifically as follows: Refer to Figure 1 , the pillow moves from left to right to complete the complete packaging process. Specifically, first, the pillow is placed on the first conveyor belt 12, and the packaging bag 8 is conveyed to the first conveyor belt 12 by the rotation of the guide roller 32. The air pump is started, and the air blown by the air pump expands the opening of the coiled material to assist in expanding the opening. The execution end of the packaging opening expansion component 43 moves into the opening of the coiled material. Then, the two packaging opening expansion components 43 move synchronously in opposite directions to further expand the opening of the coiled material. The packaging opening expansion component 43 is driven to move along the length direction of the first support frame 11, and the rotation of the guide roller 32 is coordinated to complete the unwinding of the coiled material. Then, the pillow is driven by the first conveyor belt 12 to move towards the coiled material, and the packaging opening expansion component 43 and the pillow move synchronously in opposite directions to load the pillow into the coiled material through the opening. Then, the cutter 335 is driven to move vertically downward to cut off the coiled material. At this time, the packaging bag 8 completes the packaging of the pillow. Then, the packaging bag 8 containing the pillow moves to the lower part of the pressing plate 52, and the pressing plate 52 moves vertically downward to squeeze the pillow and discharge the gas in the packaging bag 8 at the same time. Then, the packaging bag 8 is sealed by the sealing mechanism 6. Finally, the packaging bag 8 with the packaged pillow moves to the next process through the second conveying mechanism 7.

[0043] Refer to the attached Figures 9 to 11 to the specification, the packaging bag 8 made of nylon composite PE material has the characteristics of high strength and strong toughness. Therefore, the material of the packaging bag 8 is preferably set as nylon composite PE material. However, the surface of the nylon composite PE material is relatively smooth. When the two layers of materials at the opening of the nylon composite PE packaging bag are in a natural flat state, due to the characteristics of the surface tension of the material and the influence of electrostatic factors, the gas ejected from the output end of the pump may not effectively assist in expanding the opening. To solve this problem, specifically, the packaging guiding mechanism 3 further includes a packaging truncating component 33. The packaging truncating component 33 includes a second fixed seat 331, on which a support seat 332 is fixedly arranged. A third linear driver 333 is fixedly arranged on the second fixed seat 331. An auxiliary seat 334 is fixedly arranged on the output end of the third linear driver 333. The cutter 335 is fixedly arranged on the auxiliary seat 334. A packaging opening component 34 is arranged on the second fixed seat 331. The packaging opening component 34 includes a first air nozzle 341, which is fixedly arranged in the support seat 332. A second air nozzle 342 is slidably arranged on the auxiliary seat 334. The first air nozzle 341 is communicated with the second air nozzle 342. An elastic member 343 is arranged between the second air nozzle 342 and the auxiliary seat 334.

[0044] It should be noted that a negative pressure fan is fixedly connected to the air nozzle 1 341. When the negative pressure fan works, it will extract air through the air nozzle 1 341 and the air nozzle 2 342, so that the air nozzle 1 341 and the air nozzle 2 342 generate suction. The elastic member 1 343 is set as a spring. The top end of the spring is fixedly arranged with the auxiliary seat 334, and the bottom end of the spring is fixedly arranged with the air nozzle 2 342. The linear actuator 3 333 includes but is not limited to being set as a cylinder, and the support seat 332 is arranged above the conveyor belt 1 12.

[0045] It also should be noted that in the initial state, the bottom end of the air nozzle 2 342 is lower than the bottom end of the cutter 335. When driving the cutter 335 to press down and cut the coil material, the bottom end of the air nozzle 2 342 will first contact the coil material. As the cutter 335 continues to move downward, the elastic member 1 343 is squeezed and undergoes elastic deformation. When the bottom end of the cutter 335 contacts the coil material, the cutting of the coil material is completed. When driving the cutter 335 to move upward and reset, start the negative pressure pump. The negative pressure pump generates negative pressure air flow in the air nozzle 1 341 and the air nozzle 2 342. As the cutter 335 continues to move upward, the air nozzle 1 341 and the air nozzle 2 342 cooperate to open the opening of the coil material, which is beneficial for the subsequent packaging flaring component 43 to further flare the coil material and set the pillow into the opening of the coil material.

[0046] Refer to the attached instruction manual Figure 8 And Figure 12The width of the packaging bag 8 should be adapted to the width of the pillow, and a larger packaging bag 8 should not be used. A larger packaging bag 8 not only increases the use of raw materials, but also has more ineffective parts on the edge of the packaging bag after the pillow is compressed. The cooperation of the air nozzle 1 341 and the air nozzle 2 342 can assist in expanding the opening of the coil and facilitate the execution end of the packaging expansion component 43 to move into the opening. However, in order to avoid tearing the coil, the amplitude of the auxiliary expansion of the coil opening should not be too large, and the thickness of the execution end of the packaging expansion component 43 should not be too large, so that it can smoothly enter the opening of the coil. When the two packaging expansion components 43 move synchronously in opposite directions to open the opening of the coil and place the pillow into the opening, if the pillow to be packaged is a memory foam pillow, the weight of the memory foam pillow is greater than that of a pillow filled with down. Since the thickness of the execution end of the packaging expansion component 43 is small, its contact area with the opening of the coil is It is also relatively small. When the executing end of the packaging expansion component 43 moves toward the heavier pillow, when the executing end of the packaging expansion component 43 enlarges the opening of the packaging bag 8 and puts the opening in a taut state, the stress on the contact position between the coil and the executing end of the packaging expansion component 43 will increase, which will cause scratches or deformation of the coil at the contact position with the executing end of the packaging expansion component 43, thereby causing damage to the opening edge of the coil. In order to avoid this situation, specifically, the packaging expansion component 43 includes a shell 431, a linear drive five 432 is fixedly provided on the shell 431, a wedge seat one 433 is fixedly provided on the output end of the linear drive five 432, two wedge seats two 434 are slidably provided in the shell 431, the same elastic member two is provided between the two wedge seats two 434, an expansion seat 435 is provided on the wedge seat two 434, and the wedge seat one 433 is adapted to the wedge seat two 434. An anti-slip protrusion 4351 is fixedly provided on the flaring seat 435, a through hole is opened on the wedge-shaped seat 434, a circular shaft is fixedly provided on the flaring seat 435, the circular shaft and the wedge-shaped seat 434 are rotatably provided, a gear 44 is fixedly provided on the circular shaft, the gear 44 is located in the through hole, a rack 45 is fixedly provided in the shell 431, and the gear 44 is meshed with the rack 45.

[0047] It should be noted that the expansion seat 435 is the execution end of the packaging expansion component 43, which is set as a thin sheet with a relatively small thickness, and the anti-skid protrusion 4351 is set as anti-skid rubber. The linear drive 5 432 includes but is not limited to being set as a cylinder, the output end of the cylinder can drive the wedge seat 1 433 to move horizontally, the elastic member 2 is set as a spring, and the spring is fixedly set between the two wedge seats 2 434, the inclined surface of the wedge seat 1 433 contacts the inclined surface of the wedge seat 2 434, and the two wedge seats 2 434 can be pushed to move through the inclined surface of the wedge seat 1 433, and a protruding rib is fixedly set on the inclined surface of the wedge seat 1 433, and a guide groove is opened on the inclined surface of the wedge seat 2 434, and the protruding rib is slidably set in the guide groove.

[0048] It should also be noted that the flaring seat 435 enters the opening of the coil in a horizontal state, driving the two packaging flaring components 43 to move away from each other. At this time, the packaging flaring components 43 move along the width direction of the coil. Then, the linear actuator five 432 is started. The movement of the output end of the linear actuator five 432 drives the movement of the wedge seat one 433. The movement of the wedge seat one 433 pushes the two wedge seats two 434 to move away from each other. During the movement of the wedge seats two 434, the gear 44 meshes with the rack 45 to drive the flaring seat 435 to rotate. When the two wedge seats two 434 move to the maximum stroke position, the flaring seat 435 is in a vertical state. The vertical flaring seat 435 contacts the inside of the coil, increasing the contact area. At the same time, the setting of the anti-slip protrusions 4351 increases the friction with the coil, avoiding damage to the coil during the process of the flaring seat 435 pulling the opening of the coil to be in a taut state.

[0049] Refer to the attached drawings of the specification Figures 1 to 3 Since the packaged pillows need to be wound up, the length direction of the pillows on the conveyor belt one 12 is parallel to the length direction of the conveyor belt one 12, and the length of the packaging bag 8 needs to be much greater than the length of the pillows. Since the length of the packaging is relatively large compared to the length of the pillows, the pillows located inside the packaging bag 8 need to be attached to the seals in the width direction of the packaging bag 8 to ensure the consistency of the packaging. When dealing with pillows with a relatively large packaging thickness, in order to reduce the packaging difficulty, specifically, a bagging mechanism 2 is provided on the conveying mechanism one 1. The bagging mechanism 2 includes a linear actuator one 21. A linear actuator two 22 is fixedly arranged on the output end of the linear actuator one 21. Two sets of mounting seats 23 are fixedly arranged on the output end of the linear actuator two 22. Two driving rollers one are rotatably arranged on the mounting seats 23. The same conveyor belt two 24 is drivingly connected between the two driving rollers one. The two conveyor belts two 24 convey the pillows through synchronous reverse driving.

[0050] It should be noted that motors are fixedly arranged on both mounting seats 23, and the output shafts of the motors are fixedly arranged with the driving rollers one. Both the linear actuator one 21 and the linear actuator two 22 are set as linear actuators. Through the cooperation of the linear actuator one 21 and the linear actuator two 22, the positions of the mounting seats 23 and the conveyor belt two 24 on the support frame one 11 can be adjusted, and the heights of the mounting seats 23 and the conveyor belt two 24 can also be adjusted.

[0051] It should also be noted that when the pillows are placed between the two conveyor belts two 24 and the execution end of the packaging flaring component 43 pulls the packaging bag 8, the end of the mounting seat 23 is moved into the packaging bag 8, and the output shafts of the two motors are driven to rotate. The rotation of the output shafts drives the two conveyor belts two 24 to reverse drive, achieving the effect of conveying the pillows into the packaging bag 8. The cooperation of the two conveyor belts two 24 can not only squeeze the pillows to compress their height but also ensure that the pillows are attached to the seals in the width direction of the packaging bag 8.

[0052] Refer to the attached instructions Figure 1 and Figure 7 , in order to facilitate the extrusion of the gas in the packaging bag 8 by squeezing the pillow. Specifically, the compression packaging mechanism 5 includes a second support frame 51. Two second driving rollers are rotatably arranged on the second support frame 51. A third conveyor belt 55 is drivingly arranged on the two second driving rollers. A seventh linear driver is fixedly arranged at the top of the second support frame 51. A pressing plate 52 is fixedly arranged at the output end of the seventh linear driver. Linear drivers six 53 are fixedly arranged on both sides of the second support frame 51. A pushing plate 54 is fixedly arranged at the output end of the linear driver six 53.

[0053] It should be noted that the seventh linear driver is set as a cylinder, and the linear driver six 53 is also set as a cylinder. A motor is fixedly arranged on the second support frame 51. The output shaft of the motor is fixedly arranged with the second driving roller.

[0054] It should also be noted that when the packaging bag 8 containing the pillow is located below the pressing plate 52, the seventh linear driver is started. The output end of the seventh linear driver drives the pressing plate 52 to move vertically downward. A flexible sponge is arranged on the top of the pressing plate 52. The flexible sponge contacts the pillow to squeeze out the gas in the packaging bag 8. Then, the sealing mechanism 6 is used to seal the packaging bag 8. Finally, the packaged pillow is conveyed to the second conveying mechanism 7 by the rotation of the second driving roller.

[0055] Refer to the attached instructions Figure 1 and Figure 6 , in order to facilitate the driving of the third fixing seat 41 and the packaging flaring component 43 to move. Specifically, two fourth linear drivers 42 are fixedly arranged on the third fixing seat 41. A stabilizing seat 421 is fixedly arranged at the output end of the fourth linear driver 42. The packaging flaring component 43 is fixedly arranged on the corresponding stabilizing seat 421. A guide rod is fixedly arranged on the third fixing seat 41. The stabilizing seat 421 is fixedly arranged on the guide rod.

[0056] It should be noted that the fourth linear driver 42 is set as a cylinder, and a first linear motor arranged vertically is fixedly arranged on the second fixing seat 331. The output end of the linear motor is fixedly arranged with a second linear motor arranged horizontally. The second linear motor is arranged along the length direction of the first support frame 11. The third fixing seat 41 is fixedly arranged at the output end of the second linear motor.

[0057] It should also be noted that the first linear motor and the second linear motor can adjust the position and height of the third fixing seat 41 on the first support frame 11. There will be no interference between the third fixing seat 41 and the second conveyor belt 24. When the fourth linear driver 42 is started, the output end of the fourth linear driver 42 can drive the packaging flaring component 43 to move along the length direction of the third fixing seat 41.

[0058] Refer to the attached instructions Figure 1 and Figure 4, for facilitating the conveyance of the coiled material, specifically, the packaging guiding mechanism 3 includes a first fixing seat 31, on which a tension roller 311 is rotatably arranged, and a guiding roller 32 is rotatably arranged on the first fixing seat 31.

[0059] It should be noted that, referring to Figure 4 of which, the coiled material is arranged on the tension roller 311 and the guiding roller 32 in the Figure 4 state, which is convenient for conveying the coiled material.

[0060] The above embodiments only represent several implementation manners of the present invention, and the description thereof is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention.

Claims

1. A packaging device for pillow processing, characterized in that, It includes a first conveying mechanism (1) which is used to convey the pillow horizontally. A packaging guiding mechanism (3) and a packaging supporting mechanism (4) are arranged on the first conveying mechanism (1). The packaging guiding mechanism (3) includes a guiding roller (32) and a cutter (335). The packaging supporting mechanism (4) includes a third fixed seat (41). Two groups of packaging flaring components (43) are slidably arranged on the third fixed seat (41). The guiding roller (32) conveys the packaging bag (8) to the first conveying mechanism (1) by rotation. The execution ends of the two groups of packaging flaring components (43) move into the opening of the packaging bag (8) and expand the opening of the packaging bag (8) by moving away from each other. The packaging flaring component (43) includes a housing (431). A fifth linear driver (432) is fixedly arranged on the housing (431). A first wedge-shaped seat (433) is fixedly arranged on the output end of the fifth linear driver (432). Two second wedge-shaped seats (434) are slidably arranged in the housing (431). The same second elastic member is arranged between the two second wedge-shaped seats (434). A flaring seat (435) is arranged on the second wedge-shaped seat (434). The first wedge-shaped seat (433) is adapted to the second wedge-shaped seat (434). An anti-slip protrusion (4351) is fixedly arranged on the flaring seat (435). A through hole is formed in the second wedge-shaped seat (434). A circular shaft is fixedly arranged on the flaring seat (435). The circular shaft is rotatably arranged with the second wedge-shaped seat (434). A gear (44) is fixedly arranged on the circular shaft. The gear (44) is located in the through hole. A rack (45) is fixedly arranged in the housing (431). The gear (44) meshes with the rack (45). The packaging guiding mechanism (3) further includes a packaging cutting component (33). The packaging cutting component (33) includes a second fixed seat (331). A support seat (332) is fixedly arranged on the second fixed seat (331). A third linear driver (333) is fixedly arranged on the second fixed seat (331). An auxiliary seat (334) is fixedly arranged on the output end of the third linear driver (333). The cutter (335) is fixedly arranged on the auxiliary seat (334). A packaging opening component (34) is arranged on the second fixed seat (331). The packaging opening component (34) includes a first air nozzle (341). The first air nozzle (341) is fixedly arranged in the support seat (332). A second air nozzle (342) is slidably arranged on the auxiliary seat (334). The first air nozzle (341) is communicated with the second air nozzle (342). A first elastic member (343) is arranged between the second air nozzle (342) and the auxiliary seat (334).

2. The packaging device for pillow processing according to claim 1, wherein: The first conveying mechanism (1) is used to convey the pillow into the packaging bag (8). The cutter (335) truncates the packaging bag (8) by moving vertically downward. The output end of the first conveying mechanism (1) is provided with a compression packaging mechanism (5). The compression packaging mechanism (5) includes a pressing plate (52) and a third conveyor belt (55). The first conveying mechanism (1) is also used to convey the pillow containing the packaging bag (8) onto the third conveyor belt (55). The pressing plate (52) squeezes the pillow containing the packaging bag (8) by moving vertically downward. The output end of the compression packaging mechanism (5) is provided with a sealing mechanism (6). The sealing mechanism (6) is used to seal the packaging bag (8).

3. The packaging device for pillow processing according to claim 2, characterized in that: A bagging mechanism (2) is arranged on the first conveying mechanism (1). The bagging mechanism (2) includes a first linear driver (21). A second linear driver (22) is fixedly arranged on the output end of the first linear driver (21). Two mounting seats (23) are fixedly arranged on the output end of the second linear driver (22). Two first driving rollers are rotatably arranged on the mounting seats (23). The same second conveyor belt (24) is drivingly connected to the two first driving rollers. The two second conveyor belts (24) convey the pillow through synchronous reverse driving.

4. A packaging device for pillow processing according to claim 3, characterized in that: The compression packaging mechanism (5) includes a second support frame (51). Two second driving rollers are rotatably arranged on the second support frame (51). The third conveyor belt (55) is drivingly arranged on the two second driving rollers. A seventh linear driver is fixedly arranged at the top of the second support frame (51). The pressing plate (52) is fixedly arranged at the output end of the seventh linear driver. Sixth linear drivers (53) are fixedly arranged on both sides of the second support frame (51). A pushing plate (54) is fixedly arranged at the output end of the sixth linear driver (53).

5. The packaging device for pillow processing according to claim 4, characterized in that: Two fourth linear drivers (42) are fixedly arranged on the third fixed seat (41). A stabilizing seat (421) is fixedly arranged at the output end of the fourth linear driver (42). The packaging flaring component (43) is fixedly arranged on the corresponding stabilizing seat (421).

6. The packaging device for pillow processing according to claim 5, wherein: A guiding rod is fixedly arranged on the third fixed seat (41). The stabilizing seat (421) is fixedly arranged on the guiding rod.

7. A packaging device for pillow processing according to claim 6, characterized in that: The first conveying mechanism (1) includes a first support frame (11). Two third driving rollers are rotatably arranged on the first support frame (11). The same first conveyor belt (12) is drivingly connected to the two third driving rollers. The output end of the third conveyor belt (55) is provided with a second conveying mechanism (7).

8. A packaging device for pillow processing according to claim 7, characterized in that: The packaging guiding mechanism (3) includes a first fixed seat (31). A tensioning roller (311) is rotatably arranged on the first fixed seat (31). The guiding roller (32) is rotatably arranged on the first fixed seat (31).

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