Automatic soap packaging machine and automatic packaging method

Abstract

The invention belongs to the technical field of automatic soap packaging, and particularly relates to an automatic soap packaging machine and an automatic packaging method.The automatic soap packaging machine comprises a base, a conveying frame is arranged on one side of the base, a collecting frame is arranged on the other side of the base, a film feeding packaging assembly is arranged on the upper surface of the base, and the film feeding packaging assembly comprises a working frame; a film covering table is arranged at the position, corresponding to the working frame, of the base; the device further comprises a cleaning assembly arranged on one side of the film covering table, and the cleaning assembly comprises supporting frames fixedly connected to the two sides of the film covering table. The heat sealing cutter is rotationally arranged on the lower surface of the supporting frame; by means of the cleaning assembly, the problems that due to the fact that molten plastic may be accumulated on the surface of the heat-sealing cutter, the heat-sealing cutter is further overheated, then key parts are damaged, a cutting edge may be blunt, irregular edges are generated in the cutting process, and the production quality is reduced are solved.

Description

Technical Field

[0001] The invention belongs to the technical field of automatic soap packaging, in particular to an automatic soap packaging machine and an automatic packaging method. Background Art

[0002] The soap automatic packaging machine is designed to improve production efficiency, ensure packaging consistency, reduce costs and meet diverse market demands. It conforms to the trend of automation, can complete the packaging process at high speed and precision, and bring a more efficient production method to the manufacturing industry.

[0003] A patent with publication number CN114313427A discloses a soap packaging machine, including a conveying and transmission device. First, the conveying and transmission device transports the product to be packaged to the stacking device. The stacking device is connected to the film feeding and forming device. The stacking device can push the product to be packaged into the film feeding and forming device for film packaging. Then the film feeding and forming device coats the product to be packaged and forms it for transportation. The film changing device transfers the packaging film to the film feeding and forming device. The film changing device changes the film quickly and easily, overcoming the tediousness of manual film changing. The machine does not need to stop for film changing.

[0004] There are still some problems in the actual application of the above scheme. In the above-mentioned process of laminating packaging, a heat sealing cutter is usually used. The heat sealing cutter needs to be heated to a certain temperature range, and then the rotation rate is controlled by the system to heat cut the soap after film forming, so as to cut off the corresponding position. However, the temperature of the heat sealing cutter is sometimes too high during the cutting process. At this time, the heat sealing cutter will melt the plastic film sent over. The molten plastic may accumulate on the surface of the heat sealing cutter, causing the heat sealing cutter to further overheat and damage key components. Usually, the plastic on the blade of the heat sealing cutter is cleaned by the staff, but the cleaning process is relatively cumbersome. In addition, because the plastic film has strong adhesion after melting, the staff's force is unstable, which may cause wear on the heat sealing cutter, thereby making the blade blunt and producing irregular edges in the process of cutting the film, resulting in reduced production quality.

[0005] To this end, the present invention provides a soap automatic packaging machine and an automatic packaging method. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve the technical problem is as follows: the automatic soap packaging machine described in the present invention comprises a base, a conveying frame is arranged on one side of the base, a collecting frame is arranged on the other side of the base, a film feeding packaging component is arranged on the upper surface of the base, the film feeding packaging component comprises a working frame, and a film laminating table is arranged at a position of the base corresponding to the working frame; It also includes a cleaning assembly arranged on one side of the laminating table, and the cleaning assembly includes a support frame fixedly connected to both sides of the laminating table; Rotate a heat-sealing cutter disposed on the lower surface of the support frame; A first motor is fixedly connected to one end of the support frame, wherein a reciprocating screw is fixedly connected to the output end of the first motor, a rotating block is slidably provided on the surface of the reciprocating screw, and connecting plates are fixedly connected to both sides of the rotating block; And two cleaning blocks are clamped on the sides of the two connecting plates close to each other, the two cleaning blocks are abutted against each other, and the two cleaning blocks slide along the blade of the heat sealing cutter to perform cleaning.

[0008] Preferably, a protective cover is fixedly connected to the upper surface of the support frame, the reciprocating screw is rotatably arranged inside the protective cover, a first sliding groove is opened on the upper surface of the protective cover, and a first sliding block is fixedly connected to the upper surface of the rotating block, and the first sliding block can slide along the first sliding groove.

[0009] Preferably, two third sliding grooves are provided on the upper surface of the support frame corresponding to the positions of the two connecting plates, and the two connecting plates slide along the third sliding grooves, a storage box is fixedly connected to the upper surface of the support frame, a second sliding groove is provided on the upper surface of the storage box, a rack rod is fixedly connected to the lower surface of the rotating block corresponding to the position of the second sliding groove, and a plurality of gears are rotatably provided on the bottom wall of the storage box, a through hole is provided on the surface of each of the gears, and each of the through holes penetrates the storage box, the support frame and the heat sealing cutter.

[0010] Preferably, each of the connecting plates is fixedly connected to fixed tubes on both sides, each of the fixed tubes is rotatably provided with a clamping plate, each of the clamping plates is fixedly connected to a clamping block on one side close to the cleaning block, and a clamping groove is provided on one side of the cleaning block corresponding to the clamping block.

[0011] Preferably, a first conveyor belt is arranged in the conveyor frame, a plurality of stop blocks are fixedly connected to the surface of the first conveyor belt, a second conveyor belt is transmission-arranged on a side of the base away from the first conveyor belt, a blocking strip is fixedly connected to the surface of the second conveyor belt.

[0012] Preferably, a guide groove is provided at a position of the collection frame corresponding to the second conveyor belt, a partition is fixedly connected in the collection frame, a plurality of first groove bodies are provided on one side of the partition, a spring sheet is rotatably provided in each of the first groove bodies, a first torsion spring is fixedly provided at both ends of the spring sheet at positions corresponding to the first groove bodies, and two guide plates are provided on both sides of the partition corresponding to the spring sheet.

[0013] Preferably, a support platform is fixedly connected to the outer side of the collection frame, and two fixed grooves are provided on the surface of the collection frame. An electric push rod is fixedly connected to the position of each fixed groove on the support platform, and a push plate is fixedly connected to the output end of each electric push rod, and the push plate can slide along the fixed groove.

[0014] Preferably, a first cavity is opened inside the push plate, a plurality of first compression springs are fixedly connected in the first cavity, and one end of each of the first compression springs away from the top wall of the first cavity is fixedly connected to the same protrusion.

[0015] Preferably, a bottom plate is elastically provided at the bottom of the collection frame, a second cavity is provided between the lower surface of the bottom plate and the bottom wall of the collection frame, a plurality of second compression springs are fixedly connected in the second cavity, a pressure sensor is provided on the bottom wall of the collection frame, a placement groove is provided at a position corresponding to the bottom plate on one side of the collection frame, a rotating plate is rotatably provided at the position of the collection frame corresponding to the placement groove, and two groups of electrophoresis magnetic blocks are provided at the position of the collection frame corresponding to the top of the rotating plate.

[0016] A soap automatic packaging method, characterized in that: Step 1: First, the staff will place the soaps one by one on the first conveyor belt of the conveyor frame of the automatic soap packaging machine. A number of abutments are arranged on the surface of the first conveyor belt. Each soap is abutted against the abutments to control the distance between each soap. Then, the first conveyor belt will convey the soaps to the film feeding packaging device. The plastic film will be conveyed by a number of reels and a tension control mechanical structure. The plastic film will be stretched during the conveying process to form a packaging cover for the soaps. Then, the film-coated soaps will be transferred to the heat sealing cutter for cutting. Step 2: After the coated soap is transferred to the heat-sealing cutter, a scan code mark is sprayed between each plastic film mark. The heat-sealing cutter determines the position to be cut by setting a code identifier on the support frame to keep the icons on each packaged plastic film uniform without deviation. Then the heat-sealing cutter is turned to cut the plastic film. However, sometimes the temperature of the heat-sealing cutter is too high, which causes the plastic film to melt and adhere to the heat-sealing cutter, thereby reducing the working efficiency of the heat-sealing cutter. At this time, the machine needs to be paused, the cleaning component is started, and the cleaning block is driven by the first motor to clean the heat-sealing cutter; Step 3: Finally, after the heat-sealed cutting is completed, the soap is conveyed to the collection frame through the second conveyor belt for unified collection, and is stacked by the stacking assembly in the collection frame to complete the automatic packaging of the soap.

[0017] The beneficial effects of the present invention are as follows: 1. The automatic soap packaging machine and automatic packaging method described in the present invention, by setting a cleaning component, a first motor drives the reciprocating screw to rotate, and then drives the cleaning block to slide along the reciprocating screw through the cooperation of some cleaning components, thereby completing the cleaning of the heat sealing cutter, solving the problem that the plastic on the blade of the heat sealing cutter is usually cleaned by the staff, but the cleaning process by the staff is relatively cumbersome, and because the plastic film has strong adhesion after melting, the staff's force is unstable, which may cause wear to the heat sealing cutter, thereby making the blade blunt, and generating irregular edges in the process of cutting the film, resulting in reduced production quality.

[0018] 2. The automatic soap packaging machine and automatic packaging method described in the present invention drive the rack rod fixed at its bottom end to slide along the second slide groove opened on the upper surface of the storage box through the rotating block. The rack rod rotates several gears on the bottom wall of the storage box during the sliding process, so that the through holes of the gears are aligned with the through holes on the support frame. After the alignment, the detergent in the storage box will flow along the through holes to the blade of the heat sealing cutter, and then the cleaning block and the detergent are used in combination to better clean the plastic attached to the heat sealing cutter. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below in conjunction with the accompanying drawings.

[0020] Figure 1 is a three-dimensional diagram of the first embodiment of the present invention; Figure 2 It is a schematic diagram of the overall structure of the automatic packaging machine of the present invention; Figure 3 The present invention Figure 2 The enlarged view of point A in the middle; Figure 4 It is a partial structural schematic diagram of the cleaning component of the present invention; Figure 5 It is a schematic diagram of the internal structure of the storage box of the present invention; Figure 6 It is a structural schematic diagram of the card board of the present invention; Figure 7 It is a structural schematic diagram of the partition of the present invention; Figure 8 It is a schematic diagram of the structure of the shrapnel of the present invention; Fig. 9 It is a schematic diagram of the structure of the collection frame of the present invention; Fig.10It is a schematic diagram of the split structure of the push plate of the present invention; Fig.11 is a cross-sectional view of the collection frame of the present invention; Fig.12 It is a structural schematic diagram of the rotating plate of the present invention; In the figure: 1. base; 2. Conveying rack; 21. First conveying belt; 22. Stop block; 3. Work stand; 31. Laminating table; 4. Support frame; 41. Heat-sealing cutter; 42. First motor; 43. Protective cover; 44. First slide; 45. First slider; 46. Reciprocating screw; 47. Rotating block; 48. Rack rod; 49. Storage box; 410. Second slide; 411. Third slide; 412. Connecting plate; 413. Cleaning block; 414. Fixed pipe; 415. Card plate; 416. Card block; 417. Gear; 418. Through hole; 419. Card slot; 5. Second conveyor belt; 51. Blocking bar; 6. Collection frame; 61. Partition; 62. First slot; 63. Spring piece; 64. First torsion spring; 65. Support platform; 66. Electric push rod; 67. Push plate; 68. Fixed slot; 69. Guide slot; 610. Guide plate; 611. First cavity; 612. First compression spring; 613. Bump; 614. Bottom plate; 615. Second compression spring; 616. Pressure sensor; 617. Rotating plate; 618. Electrophoretic magnet; 619. Second cavity; 620. Placement slot. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0022] like Figures 1 to 12 As shown, an automatic soap packaging machine according to an embodiment of the present invention comprises a base 1, a conveying frame 2 is arranged on one side of the base 1, a collecting frame 6 is arranged on the other side of the base 1, a film feeding and packaging assembly is arranged on the upper surface of the base 1, the film feeding and packaging assembly comprises a working frame 3, and a laminating table 31 is arranged at a position of the base 1 corresponding to the working frame 3; it also comprises a cleaning assembly arranged on one side of the laminating table 31, the cleaning assembly comprises a support frame 4 fixedly connected to both sides of the laminating table 31; a heat sealing cutter 41 rotatably arranged on the lower surface of the support frame 4; a first motor 42 fixedly connected to one end of the support frame 4, a reciprocating screw 46 is fixedly connected to the output end of the first motor 42, a rotating block 47 is slidably arranged on the surface of the reciprocating screw 46, and connecting plates 412 are fixedly connected to both sides of the rotating block 47; and two cleaning blocks 413 clamped on the side close to each other of the two connecting plates 412, the two cleaning blocks 413 are abutted against each other, and the two cleaning blocks 413 slide along the blade of the heat sealing cutter 41 for cleaning.

[0023] Specifically, in the operation of the existing automatic soap packaging machine, a heat-sealing cutter 41 is usually used. The heat-sealing cutter 41 needs to be heated to a certain temperature range, and then the rotation speed is controlled by the system to heat-cut the soap after film feeding and forming, so as to cut off the corresponding position of the plastic film. However, the temperature of the heat-sealing cutter 41 is sometimes too high during the cutting process. At this time, the heat-sealing cutter 41 will melt the plastic film fed over. The molten plastic may accumulate on the surface of the heat-sealing cutter 41, causing the heat-sealing cutter 41 to further overheat, thereby damaging key components. Usually, the plastic on the blade of the heat-sealing cutter 41 is cleaned by the staff, but the cleaning process of the staff is relatively cumbersome, and because the plastic film has strong adhesion after melting, the staff's force is unstable, which may cause wear to the heat-sealing cutter 41, thereby making the blade blunt, and irregular edges are generated in the process of cutting the film, resulting in reduced production quality. Therefore, the present invention cleans the heat-sealing cutter 41 by setting a cleaning component. When using the automatic soap packaging machine, the staff first places the soap on the conveying rack 2 continuously. The soap is transferred to the film feeding packaging component position through the conveying rack 2. The plurality of reels rotating on the working rack 3 drive the film to pass through the film coating station 31. The film coating station 31 can wrap each soap with the film. After the soap is wrapped with the film, the heating plate in the film coating station 31 will seal the interface of the film. Then the soap will be conveyed to the heat-sealing cutter 41. The heat-sealing cutter 41 is continuously rotated by the control of the system to cut each soap at a fixed interval, so that the plastic film completes the packaging of the soap. However, when the temperature of the heat-sealing cutter 41 is too high during use, a certain amount of plastic film will melt. The melted plastic film will adhere to the heat-sealing cutter 41, thereby affecting the working efficiency of the heat-sealing cutter 41. Therefore, it is necessary to pause the machine at this time, and then start the first motor 42. The first motor 42 will drive the reciprocating screw 46 to rotate. The rotation of the reciprocating screw 46 will drive the rotating block 47 arranged on the circumferential surface of the reciprocating screw 46 to slide along the reciprocating screw 46. Then the rotating block 47 can drive the connecting plates 412 on both sides thereof to slide. The connecting plates 412 will drive the cleaning block 413 fixed at the bottom end thereof to slide along the reciprocating screw 46. The sliding of the cleaning block 413 will clean the heat-sealing cutter 41 rotatably arranged under the support frame 4, thereby cleaning the melted plastic film on the heat-sealing cutter 41. After cleaning, the heat-sealing cutter 41 will be started again to continue cutting the plastic film to carry out the soap packaging work. The invention solves the problem that the existing automatic soap packaging machine requires the staff to clean the plastic on the blade of the heat-sealing cutter 41, but the cleaning process is relatively cumbersome, and because the plastic film has strong adhesion after melting, the staff's force is unstable, which may cause wear to the heat-sealing cutter 41, thereby making the blade blunt, and generating irregular edges in the process of cutting the film, resulting in reduced production quality.

[0024] like Figure 1 As shown, a protective cover 43 is fixedly connected to the upper surface of the support frame 4 of this embodiment, a reciprocating screw 46 is rotatably arranged inside the protective cover 43, a first slide groove 44 is opened on the upper surface of the protective cover 43, and a first slider 45 is fixedly connected to the upper surface of the rotating block 47, and the first slider 45 can slide along the first slide groove 44.

[0025] Specifically, when the reciprocating screw 46 rotates, in order to enable the rotating block 47 to slide along the reciprocating screw 46, a first slider 45 is fixedly connected to the upper surface of the rotating block 47, and then a first slide groove 44 is opened on the upper surface of the protective cover 43 at a position corresponding to the first slider 45, so that the first slider 45 can slide in the first slide groove 44, thereby restricting the rotating block 47 so that it can only slide along the reciprocating screw 46.

[0026] like Figure 5 As shown, in this embodiment, two third slide grooves 411 are provided on the upper surface of the support frame 4 corresponding to the positions of the two connecting plates 412, and the two connecting plates 412 slide along the third slide grooves 411, and a storage box 49 is fixedly connected to the upper surface of the support frame 4, and a second slide groove 410 is provided on the upper surface of the storage box 49, and a rack rod 48 is fixedly connected to the lower surface of the rotating block 47 corresponding to the position of the second slide groove 410, and a plurality of gears 417 are rotatably provided on the bottom wall of the storage box 49, and a through hole 418 is provided on the surface of each gear 417, and each through hole 418 penetrates the storage box 49 and corresponds to the support frame 4 and the heat sealing cutter 41.

[0027] Specifically, in the process of the rotating block 47 sliding along the reciprocating screw 46, the rotating block 47 will simultaneously drive the rack rod 48 fixed to its bottom end to slide along the second slide groove 410 opened on the upper surface of the storage box 49, and the rack rod 48 will rotate a plurality of gears 417 arranged on the bottom wall of the storage box 49 during the sliding process, so that the through hole 418 of the gear 417 is aligned with the through hole 418 on the support frame 4, and after the alignment, the detergent in the storage box 49 will flow along the through hole 418 to the blade surface of the heat sealing cutter 41, and then the cleaning block 413 and the detergent will be used in combination to better clean the plastic attached to the heat sealing cutter 41.

[0028] like Figure 6As shown, in this embodiment, both sides of each connecting plate 412 are fixedly connected with fixed tubes 414, each fixed tube 414 is rotatably provided with a clamping plate 415, each clamping plate 415 is fixedly connected with a clamping block 416 on one side close to the cleaning block 413, and a clamping groove 419 is provided on one side of the cleaning block 413 corresponding to the clamping block 416.

[0029] Specifically, after using the cleaning block 413 for a long time to clean the hot air cutter, the cleaning block 413 will also produce a certain amount of wear. Therefore, by rotating the clamping plate 415 set on both sides of the connecting plate 412, the clamping plate 415 is rotated on the fixed tube 414 through an elastic torsion spring, and then the clamping block 416 on the clamping plate 415 is clamped with the clamping groove 419 on the cleaning block 413, so as to fix the cleaning block 413. This also facilitates the disassembly of the cleaning block 413 and the timely replacement of the cleaning block 413 to maintain the cleaning effect of the heat sealing cutter 41.

[0030] like Figure 1 As shown, in this embodiment, a first conveyor belt 21 is arranged in the conveying frame 2, and a plurality of stop blocks 22 are fixedly connected to the surface of the first conveyor belt 21. A second conveyor belt 5 is transmitted and arranged on the side of the base 1 away from the first conveyor belt 21, and a blocking strip 51 is fixedly connected to the surface of the second conveyor belt 5.

[0031] Specifically, the soap cut by the heat-sealing cutter 41 after packaging will be transferred to the second conveyor belt 5, and then transferred to the collecting frame 6 through the second conveyor belt 5. During the transfer, the soap will be limited by the blocking bar 51 on the second conveyor belt 5, thereby preventing the soap from shifting during the transfer.

[0032] like Figures 7 to 12 As shown, compared with Example 1, another implementation of the present invention is: a guide groove 69 is opened at the position of the collecting frame 6 corresponding to the second conveyor belt 5, a partition 61 is fixedly connected in the collecting frame 6, a plurality of first slot bodies 62 are opened on one side of the partition 61, a spring piece 63 is rotatably arranged in each first slot body 62, first torsion springs 64 are fixedly connected to the positions of the first slot bodies 62 at both ends of the spring piece 63, and two guide plates 610 are arranged on both sides of the partition 61 corresponding to the spring piece 63.

[0033] Specifically, when the packaged soap is transferred to the collection frame 6 via the second conveyor belt 5, it will first slide along the guide groove 69 opened at the top of the collection frame 6, and slide down to fall between the two guide plates 610. During the falling process, a plurality of spring pieces 63 are rotatably provided on the partition 61, thereby reducing the impact force of the falling soap, so that the soap can fall more stably onto the bottom plate 614 in the collection frame 6, thereby preventing the soap from being damaged by collision in the process of falling into the collection frame 6, thereby affecting the quality of the soap.

[0034] like Fig. 9As shown, in this embodiment, a support platform 65 is fixedly connected to the outer side of the collection frame 6, and two fixed grooves 68 are provided on the surface of the collection frame 6. An electric push rod 66 is fixedly connected to the support platform 65 at a position corresponding to each fixed groove 68, and a push plate 67 is fixedly connected to the output end of each electric push rod 66, and the push plate 67 can slide along the fixed groove 68.

[0035] Specifically, after the soap falls onto the bottom plate 614 in the collecting frame 6, one of the electric push rods 66 is started, and a push plate 67 is fixedly connected to the output end of the electric push rod 66, so that the electric push rod 66 pushes the push plate 67, and the push plate 67 pushes the soap to abut against the inner wall of the collecting frame 6. The size of the push plate 67 is the same as the size of the soap. Then, another electric push rod 66 is started, which will also push the push plate 67 at its output end, and then the push plate 67 will push the soap to slide along the inner wall of the collecting frame 6. The size of the push plate 67 is the same as the length of the inner wall of one side of the collecting frame 6. The coordinated use of the two electric push rods 66 and the push plate 67 can stack the soap that continuously falls into the collecting frame 6.

[0036] like Fig.10 As shown, a first cavity 611 is defined inside the push plate 67 of this embodiment. A plurality of first compression springs 612 are fixedly connected inside the first cavity 611 . One end of each first compression spring 612 away from the top wall of the first cavity 611 is fixedly connected to the same protrusion 613 .

[0037] Specifically, in the process of the push plate 67 pushing the soap, due to the continuous stacking of the soap, the gravity of the soap will press the bottom plate 614 downward, and the bottom plate 614 will continuously move downward a certain distance. In the process of descending, the push of the push plate 67 on the soap will gradually become unmatched, and the soap will be located below the push plate 67. Therefore, after the push plate 67 is pushed into the collection frame 6, a protrusion 613 will pop out of the first cavity 611 inside the push plate 67, thereby increasing the width of the push plate 67. At the beginning, the protrusion 613 is squeezed by the bottom plate 614 and is always retracted in the first cavity 611. After the bottom block is squeezed downward by the soap, the protrusion 613 will gradually extend out of the first cavity 611 under the elastic force of the first compression spring 612, and the protrusion 613 always remains in contact with the bottom plate 614, so as to achieve the effect of always being able to push the soap.

[0038] like Fig.11 and Fig.12 As shown, a bottom plate 614 is elastically provided at the bottom of the collecting frame 6 of the present embodiment, a second cavity 619 is provided between the lower surface of the bottom plate 614 and the bottom wall of the collecting frame 6, a plurality of second compression springs 615 are fixedly connected in the second cavity 619, a pressure sensor 616 is provided at the bottom wall of the collecting frame 6, a placement groove 620 is provided at a position corresponding to the bottom plate 614 on one side of the collecting frame 6, a rotating plate 617 is rotatably provided at the position of the collecting frame 6 corresponding to the placement groove 620, and two groups of electrophoresis magnetic blocks 618 are provided at the position of the collecting frame 6 corresponding to the top of the rotating plate 617.

[0039] Specifically, after a certain amount of soap is stacked on a bottom plate 614, the bottom plate 614 will descend with the soap to the level of the placement slot 620, and then the staff will insert a new bottom plate 614 along the placement slot 620 to isolate the stacked soap. The process of continuous collection and stacking will then be carried out. When the soap is stacked to a certain amount, the bottom bottom plate 614 will squeeze the pressure sensor 616. At this time, the electrode of the electrophoretic magnetic block 618 set on the collection frame 6 will flip to repel the rotating plate 617 which is also magnetic, and then the rotating plate 617 will fall down. The staff will pack the stacked soap in the collection frame 6 into boxes, thereby completing the automatic packaging of the soap.

[0040] A method for automatic packaging of soaps, step 1: first, a staff member places the soaps one by one on the first conveyor belt 21 of the conveyor frame 2 of the automatic soap packaging machine, a plurality of abutment blocks 22 are arranged on the surface of the first conveyor belt 21, and each soap is abutted against the abutment blocks 22 to control the distance between each soap, and then the first conveyor belt 21 will convey the soaps to the film feeding packaging device, and the plastic film is conveyed by a plurality of reels and a tension control mechanical structure, and is stretched during the conveying process, so as to form a packaging cover for the soaps, and then the film-coated soaps are transferred to the heat sealing cutter 41 for cutting; Step 2: After the coated soap is transferred to the heat-sealing cutter 41, a scan code mark is sprayed between each plastic film mark. The heat-sealing cutter 41 is provided with a code identifier on the support frame 4 to determine the position to be cut, so that the icons on the plastic film of each package are kept uniform and there is no deviation. Then the heat-sealing cutter 41 is rotated to cut the plastic film. However, sometimes the temperature of the heat-sealing cutter 41 is too high, which causes the plastic film to melt, so that the plastic film adheres to the heat-sealing cutter 41, thereby reducing the working efficiency of the heat-sealing cutter 41. At this time, it is necessary to pause the machine, start the cleaning component, and drive the cleaning block 413 through the first motor 42 to clean the heat-sealing cutter 41; Step 3: Finally, the soap after heat-sealing and cutting is conveyed to the collecting frame 6 through the second conveyor belt 5 for unified collection, and is stacked by the stacking assembly in the collecting frame 6 to complete the automatic packaging of the soap.

[0041] Working principle: During the operation of the existing automatic soap packaging machine, a heat-sealing cutter 41 is usually used. The heat-sealing cutter 41 needs to be heated to a certain temperature range, and then the rotation speed is controlled by the system to heat-cut the soap after film forming, so as to cut off the corresponding position. However, during the cutting process, the temperature of the heat-sealing cutter 41 is sometimes too high. At this time, the heat-sealing cutter 41 will melt the plastic film sent over. The molten plastic may accumulate on the surface of the heat-sealing cutter 41, causing the heat-sealing cutter 41 to further overheat, thereby damaging key components. Usually, the plastic on the blade of the heat-sealing cutter 41 is cleaned by the staff, but the cleaning process is relatively cumbersome. In addition, because the plastic film has strong adhesion after melting, the staff's force is unstable, which may cause wear to the heat-sealing cutter 41, thereby making the blade blunt, and irregular edges are generated during the film cutting process, resulting in reduced production quality. Therefore, the present invention cleans the heat-sealing cutter 41 by setting a cleaning component. When using the automatic soap packaging machine, the staff first places the soap on the conveying rack 2 continuously. The soap is transported to the film feeding packaging component position through the conveying rack 2. The film is driven by a plurality of reels rotating on the working rack 3. The reels drive the film to pass through the film coating station 31. The film coating station 31 can wrap each soap with the film. After the soap is wrapped with the film, the heating plate in the film coating station 31 will seal the interface of the film. Then the soap will be transported to the heat-sealing cutter 41. The heat-sealing cutter 41 passes through the system. The control is continuously rotated to cut each soap at a fixed interval, so that the plastic film completes the packaging of the soap. However, when the temperature of the heat-sealing cutter 41 is too high during use, a certain amount of plastic film will be melted. At this time, the melted plastic film will adhere to the heat-sealing cutter 41, thereby affecting the working efficiency of the heat-sealing cutter 41. Therefore, it is necessary to pause the machine at this time, and then start the first motor 42. The first motor 42 will drive the reciprocating screw 46 to rotate. The rotation of the reciprocating screw 46 will drive the rotating block 47 set on the circumferential surface of the reciprocating screw 46 to slide along the reciprocating screw 46. When the rotating block 47 slides along the reciprocating screw 46, the rotating block 47 will simultaneously drive the rack rod 48 fixed at its bottom end to slide along the second slide groove 410 provided on the upper surface of the storage box 49. During the sliding process, the rack rod 48 will rotate several gears 417 on the bottom wall of the storage box 49, so that the through hole 418 of the gear 417 is aligned with the through hole 418 on the support frame 4. After the alignment, the detergent in the storage box 49 will flow along the through hole 418 to the blade surface of the heat sealing cutter 41. Then the rotating block 47 will also drive the connecting plates 412 on both sides thereof to slide. The connecting plates 412 will drive the cleaning block 413 fixed at its bottom end to slide along the reciprocating screw 46. The sliding of the cleaning block 413 will clean the heat sealing cutter 41 rotatably arranged under the support frame 4, thereby cleaning the melted plastic film on the heat sealing cutter 41. After the cleaning is completed, the heat sealing cutter 41 will be started to continue cutting the plastic film to carry out the soap packaging work. When the packaged soap is transferred to the collecting frame 6 via the second conveyor belt 5, it will first slide along the guide groove 69 opened at the top of the collecting frame 6, and then slide down to fall between the two guide plates 610. During the falling process, a plurality of spring pieces 63 are rotatably provided on the partition 61, thereby reducing the impact force of the soap falling, so that the soap can fall more stably onto the bottom plate 614 in the collecting frame 6, thereby preventing the soap from being damaged by collision in the process of falling into the collecting frame 6, thereby affecting the quality of the soap.

[0042] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A soap automatic packaging machine, Features: It comprises a base (1), a conveying frame (2) is arranged on one side of the base (1), a collecting frame (6) is arranged on the other side of the base (1), a film feeding and packaging component is arranged on the upper surface of the base (1), the film feeding and packaging component comprises a working frame (3), and a film laminating table (31) is arranged at a position of the base (1) corresponding to the working frame (3); It also includes a cleaning component arranged on one side of the film coating platform (31), the cleaning component including a support frame (4) fixedly connected to two sides of the film coating platform (31); A heat-sealing cutter (41) rotatably disposed on the lower surface of the support frame (4); A first motor (42) is fixedly connected to one end of the support frame (4), a reciprocating screw (46) is fixedly connected to the output end of the first motor (42), a rotating block (47) is slidably provided on the surface of the reciprocating screw (46), and connecting plates (412) are fixedly connected to both sides of the rotating block (47); and two cleaning blocks (413) clamped on the sides of the two connecting plates (412) close to each other, the two cleaning blocks (413) abutting against each other, and the two cleaning blocks (413) slide along the blade of the heat sealing cutter (41) to perform cleaning.

2. The automatic soap packaging machine according to claim 1, Features: A protective cover (43) is fixedly connected to the upper surface of the support frame (4); the reciprocating screw (46) is rotatably arranged inside the protective cover (43); a first slide groove (44) is opened on the upper surface of the protective cover (43); a first slider (45) is fixedly connected to the upper surface of the rotating block (47); and the first slider (45) can slide along the first slide groove (44).

3. The automatic soap packaging machine according to claim 1, Features: The upper surface of the support frame (4) is provided with two third slide grooves (411) at positions corresponding to the two connecting plates (412), and the two connecting plates (412) slide along the third slide grooves (411). The upper surface of the support frame (4) is fixedly connected with a storage box (49), and the upper surface of the storage box (49) is provided with a second slide groove (410). The lower surface of the rotating block (47) is fixedly connected with a rack rod (48) at a position corresponding to the second slide groove (410). The bottom wall of the storage box (49) is rotatably provided with a plurality of gears (417), and the surface of each gear (417) is provided with a through hole (418), and each through hole (418) penetrates the storage box (49) and the support frame (4) and corresponds to the heat sealing cutter (41).

4. The automatic soap packaging machine according to claim 1, Features: Both sides of each connecting plate (412) are fixedly connected to fixed tubes (414), each fixed tube (414) is rotatably provided with a clamping plate (415), a side of each clamping plate (415) close to the cleaning block (413) is fixedly connected to a clamping block (416), and a clamping groove (419) is provided on a side of the cleaning block (413) corresponding to the clamping block (416).

5. The automatic soap packaging machine according to claim 1, Features: A first conveyor belt (21) is arranged in the conveyor frame (2), a plurality of stop blocks (22) are fixedly connected to the surface of the first conveyor belt (21), a second conveyor belt (5) is transmission-arranged on a side of the base (1) away from the first conveyor belt (21), and a stop bar (51) is fixedly connected to the surface of the second conveyor belt (5).

6. The automatic soap packaging machine according to claim 1, Features: The collecting frame (6) is provided with a guide groove (69) at a position corresponding to the second conveyor belt (5); a partition (61) is fixedly connected inside the collecting frame (6); a plurality of first groove bodies (62) are provided on one side of the partition (61); a spring sheet (63) is rotatably arranged inside each of the first groove bodies (62); first torsion springs (64) are fixedly connected at both ends of the spring sheet (63) at positions corresponding to the first groove bodies (62); and two guide plates (610) are provided on both sides of the partition (61) corresponding to the spring sheet (63).

7. The automatic soap packaging machine according to claim 1, Features: A support platform (65) is fixedly connected to the outer side of the collection frame (6), and two fixing grooves (68) are provided on the surface of the collection frame (6). An electric push rod (66) is fixedly connected to the support platform (65) at a position corresponding to each fixing groove (68), and a push plate (67) is fixedly connected to the output end of each electric push rod (66), and the push plate (67) can slide along the fixing groove (68).

8. The automatic soap packaging machine according to claim 7, Features: A first cavity (611) is provided inside the push plate (67), a plurality of first compression springs (612) are fixedly connected inside the first cavity (611), and one end of each first compression spring (612) away from the top wall of the first cavity (611) is fixedly connected to the same protrusion (613).

9. The automatic soap packaging machine according to claim 1, Features: The bottom of the collection frame (6) is elastically provided with a bottom plate (614), a second cavity (619) is provided between the lower surface of the bottom plate (614) and the bottom wall of the collection frame (6), a plurality of second compression springs (615) are fixedly connected in the second cavity (619), a pressure sensor (616) is provided on the bottom wall of the collection frame (6), a placement groove (620) is provided on one side of the collection frame (6) at a position corresponding to the bottom plate (614), a rotating plate (617) is rotatably provided on the collection frame (6) at a position corresponding to the placement groove (620), and two groups of electrophoresis magnetic blocks (618) are provided on the collection frame (6) at a position corresponding to the top of the rotating plate (617).

10. A method for automatically packaging soap. Features: The specific steps include: Step 1: First, a staff member places the soaps one by one on the first conveyor belt (21) of the conveyor frame (2) of the automatic soap packaging machine. A plurality of abutting blocks (22) are arranged on the surface of the first conveyor belt (21). By abutting each soap against the abutting blocks (22), the distance between each soap is controlled. Then, the first conveyor belt (21) conveys the soaps to the film packaging device. The plastic film is conveyed by a plurality of reels and a tension control mechanical structure. The plastic film is stretched during the conveying process, thereby forming a packaging cover on the soaps. Then, the film-coated soaps are transferred to the heat sealing cutter (41) for cutting. Step 2: After the coated soap is transferred to the heat-sealing cutter (41), a scan code mark is sprayed between each plastic film mark. The heat-sealing cutter (41) is provided with a code identifier on the support frame (4) to determine the position to be cut. Then, the heat-sealing cutter (41) is rotated to cut the plastic film. When the temperature of the heat-sealing cutter (41) is too high, the machine is paused, the cleaning component is started, and the cleaning block (413) is driven by the first motor (42) to clean the heat-sealing cutter (41); Step 3: After the heat-sealing and cutting process is completed, the soap is conveyed to the collecting frame (6) via the second conveyor belt (5) for unified collection, and is stacked by the stacking assembly in the collecting frame (6), thereby completing the automatic packaging of the soap.

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