Memory stick automatic production and packaging equipment

Abstract

The application discloses a kind of memory stick automatic production packaging equipment, it is related to memory stick packaging technical field, including packaging component, including film wrapping mechanism, film wrapping mechanism side is provided with seal cutting mechanism, seal cutting mechanism side is provided with mounting bracket, conveying roller is provided in the mounting bracket, cover is fixed on the top of mounting bracket;Heat shrinkage component is set to the inside of cover, including heat shrinkage part, the heat shrinkage part includes the heating cover on the top of conveying roller, air inlet pipe is provided on the heating cover.The beneficial effects of the present application are: by the setting of heat shrinkage component, when heat shrinkage is carried out on the sealing film, hot air can continuously and stably cover the surface of the box body, completely solve the problem of relative displacement of traditional fixed air nozzle and moving box body, eliminate the hot air coverage blind area of front and rear end face and side face, make the film material heat evenly, avoid the stretching tear caused by local overheating or the wrinkle looseness caused by not being heated, improve the flatness and consistency of packaging.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of memory stick packaging, in particular to an automatic production and packaging equipment for memory sticks. BACKGROUND

[0002] As a core electronic component, the packaging process of the memory stick needs to consider both electrostatic protection and structural stability. The film heat shrinking is a key process to ensure the sealing, dustproof and transport protection of the packaging. At present, the automatic sealing and cutting heat shrinking machine is commonly used in the industry to complete the film heat shrinking operation of the memory stick box. The core process is as follows: the heat shrink protective film is sleeved on the outside of the memory stick box, and after the film body is sealed by the heat cutting mechanism, the protective film is shrunk and adhered to the surface of the box body by hot air heating.

[0003] The existing heat shrinking mechanism mostly adopts a fixed air nozzle structure. There is a relative displacement between the air nozzle and the moving memory stick box. The hot air cannot continuously and comprehensively cover the surface of the box body, and blind areas of the hot air covering are easily generated at the front and rear end faces, corners and other areas. In addition, the memory stick box is a square structure, and the corners around it are the positions of the heat sealing connection ports of the heat shrink film. The thickness of the film material joint is larger and wrinkles are easily generated. Concentrated hot air is needed to strengthen the heat shrinking. However, the hot air of the fixed air nozzle is in a uniform and dispersed state, which cannot adapt to the profile of the box body to realize differential air supply, resulting in that the film material at the corner area is not tightly shrunk, and defects such as bubbles and warping are often generated. The film material at the plane area may be stretched and deformed or torn due to excessive concentration of the hot air. SUMMARY

[0004] This section aims to summarize some aspects of the embodiments of the present application and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract and title of the specification to avoid obscuring the purpose of this section, abstract and title. Such simplifications or omissions cannot be used to limit the scope of the present application.

[0005] In view of the above and / or existing problems in the automatic production and packaging equipment for memory sticks, the present application is proposed.

[0006] Therefore, the problem to be solved by the present application is that the heat shrinking hot air is not uniformly distributed, and the forming effect is poor.

[0007] To solve the above technical problems, the present application provides the following technical scheme: an automatic production and packaging equipment for memory sticks, comprising a packaging assembly, the packaging assembly comprising a film wrapping mechanism, one side of the film wrapping mechanism being provided with a sealing and cutting mechanism, one side of the sealing and cutting mechanism being provided with a mounting rack, the mounting rack being provided with a conveying roller inside, and a cover being fixed to the top of the mounting rack;

[0008] The heat shrink assembly arranged in the shell comprises a heat shrink part, the heat shrink part comprises a heating cover arranged on the top of the conveying roller, an air inlet pipe is arranged on the heating cover, an air outlet is arranged on the inner side of the heating cover, a shielding strip is arranged in the heating cover, a plurality of shielding strips are arranged in the heating cover in a straight line, the plurality of shielding strips are connected through connecting columns, a baffle is arranged on the inner side of the heating cover, the top of the baffle is fixed with a positioning column, the top end of the positioning column penetrates through the heating cover and is rotationally connected with the inner side of the heating cover.

[0009] As a preferred scheme of the memory stick automatic production and packaging equipment, the heat shrink assembly further comprises a moving part, the moving part comprises a belt pulley fixed on the outer side of the conveying roller, a belt is arranged on the outer side of the belt pulley, a connecting frame is fixed on one side of the heating cover, the connecting frame is movably connected with the outer side of the belt, a latch is inserted into the connecting frame, and a plug hole is arranged on the belt.

[0010] As a preferred scheme of the memory stick automatic production and packaging equipment, the top end of the latch is fixed with a fixed plate, the bottom of the fixed plate is fixed with a first spring, and the bottom end of the first spring is fixed with the connecting frame.

[0011] As a preferred scheme of the memory stick automatic production and packaging equipment, the heat shrink assembly further comprises a pushing part, the pushing part comprises a sliding rail fixed on the inner side of the heating cover, a supporting column is clamped in the sliding rail, a stress rod is arranged at the bottom end of the supporting column, a pushing column is fixed on one side of the stress rod, a stress block is fixed on the top of the fixed plate, an extrusion rod is arranged on the top of the stress block, and a fixed rod is fixed on the end of the extrusion rod.

[0012] As a preferred scheme of the memory stick automatic production and packaging equipment, one side of the heating cover is fixed with a stabilizing column, a stabilizing rod is fixed on the outer side of the pushing column, the stabilizing rod is movably connected with the outer side of the stabilizing column, an installation block is fixed on the end of the stabilizing column, and a second spring is fixed on one side of the installation block.

[0013] As a preferred scheme of the memory stick automatic production and packaging equipment, the top of the stabilizing rod is fixed with a stress frame, a pushing rod is fixed on the inner top wall of the shell, the pushing rod is in an L shape, and the end of the pushing rod is in an inclined shape.

[0014] As a preferred scheme of the memory stick automatic production and packaging equipment, the heat shrink assembly further comprises an adjusting part, the adjusting part comprises a rotating rod fixed on the top end of the positioning column, a moving rod is arranged on the top of the rotating rod, a positioning shaft is fixed on the end of the moving rod, a sliding groove is arranged on the rotating rod, and the positioning shaft slides in the sliding groove.

[0015] As a preferred scheme of the memory stick automatic production and packaging equipment, the top of the moving rod is fixed with a fixed block, a rotating column is inserted into the fixed block, a first fixed shaft is fixed in the fixed block, a first spiral groove is formed in the rotating column, the first fixed shaft slides in the first spiral groove, the top of the heating cover is fixed with a stabilizing block, and the rotating column is rotatably connected with the stabilizing block in the stabilizing block through a bearing.

[0016] As a preferred scheme of the memory stick automatic production and packaging equipment, the heat shrinkage assembly further comprises a rotating piece, the rotating piece comprises a movable sleeve which is sleeved outside the rotating column, a second fixed shaft is fixed in the movable sleeve, a second spiral groove is formed in the rotating column, the second fixed shaft slides in the second spiral groove, a stress plate is fixed at the top of the movable sleeve, and a limiting rod is fixed to the inner top wall of the cover.

[0017] As a preferred scheme of the memory stick automatic production and packaging equipment, the bottom of the movable sleeve is fixed with a guide block, one side of the stabilizing block is fixed with a guide column, and the guide column is movably connected with the guide block.

[0018] The application has the following beneficial effects: through the arrangement of the heat shrinkage assembly, when the sealing film is heat shrunk, hot air can continuously and stably cover the surface of the box body, the relative displacement problem of the traditional fixed air nozzle and the moving box body is completely solved, the hot air covering blind area of the front and rear end faces and the side face is eliminated, the film material is uniformly heated, the stretching and tearing caused by local overheating or the wrinkle loosening caused by no heating is avoided, and the packaging flatness and consistency are improved.

[0019] When the heat shrinkage of the sealing film on the surface of the packaging box is completed, the hot air around the corners can be strengthened, and the hot air on the surface can be reduced, so that the film material heat sealing connection port can be accurately acted on, the heat shrinkage effect is strengthened according to the characteristics of the thick connection port and easy wrinkle, the corner bubble and lifting defects are completely eliminated, the differential forming target of plane uniform shrinkage and corner tight fitting is realized, and the packaging sealing performance and anti-static protection performance are improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative labor.

[0021] Figure 1 It is the overall structure diagram of the memory stick automatic production and packaging equipment.

[0022] Figure 2 It is the side view structure diagram of the cover of the memory stick automatic production and packaging equipment.

[0023] Figure 3 The housing profile structure diagram of the automatic production packaging equipment for the memory strip.

[0024] Figure 4 The hot air cover structure diagram of the automatic production packaging equipment for the memory strip.

[0025] Figure 5 The automatic production packaging equipment for the memory strip Figure 4 The local enlarged structure diagram of A in the middle.

[0026] Figure 6 The adjusting member structure diagram of the automatic production packaging equipment for the memory strip.

[0027] Figure 7 The hot air cover side view profile structure diagram of the automatic production packaging equipment for the memory strip.

[0028] Figure 8 The hot air cover top view profile structure diagram of the automatic production packaging equipment for the memory strip.

[0029] Figure 9 The shielding strip and baffle structure diagram of the automatic production packaging equipment for the memory strip.

[0030] Figure 10 The moving member structure diagram of the automatic production packaging equipment for the memory strip.

[0031] Figure 11 The rotating member structure diagram of the automatic production packaging equipment for the memory strip. DETAILED DESCRIPTION

[0032] In order to make the above objectives, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0033] In the following description, a lot of specific details are set forth in order to give a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the spirit of the present application, so the present application is not limited to the specific embodiments disclosed below.

[0034] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. "In one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an independent or alternative embodiment that excludes other embodiments.

[0035] Embodiment 1, refer to Figures 1-4 , Figures 7-8For the first embodiment of the application, the embodiment provides an automatic memory stick production and packaging equipment, which comprises a packaging assembly 1, a film wrapping mechanism 11, an envelope cutting mechanism 12 arranged on one side of the film wrapping mechanism 11, the film wrapping mechanism 11 and the envelope cutting mechanism 12 are installed on a conveying belt, the film wrapping mechanism 11 wraps the envelope outside the memory stick packaging box, and the envelope cutting mechanism 12 cuts and seals the envelope by heat, the envelope cutting mechanism 12 is provided with a mounting frame 13 on one side, the mounting frame 13 is provided with a conveying roller 14, and the top of the mounting frame 13 is fixedly provided with a cover 15; the conveying roller 14 is used to drive the packaging box after the envelope to move in the cover 15, and the hot air in the cover 15 is used to heat shrink the envelope; this is the prior art, and the working principle is not described in detail, and those skilled in the art can clearly know the working principle.

[0036] The heat shrinkage assembly 2 is arranged in the cover 15 and comprises a heat shrinkage part 21, the heat shrinkage part 21 comprises a heating cover 211 located at the top of the conveying roller 14, the inner side of the heating cover 211 is provided with an air outlet 211-1, the heating cover 211 is in a U shape, and the width, height and length of the heating cover 211 are all greater than those of the memory stick packaging box; when the packaging box enters the inside of the cover 15, it will move to the lower side of the heating cover 211, so that the hot air can be blown on the packaging box through the heating cover 211, and the envelope outside the packaging box can be heat shrunk; and during the movement of the packaging box, the heating cover 211 moves synchronously with the packaging box, so that the hot air can continuously and stably cover the surface of the box body, completely solve the relative displacement problem between the traditional fixed air nozzle and the moving box body, eliminate the hot air coverage blind area of the front and rear end faces and the side faces, make the film material heat evenly, avoid local overheating caused stretching and tearing or wrinkles caused by no heating, and improve the packaging flatness and consistency.

[0037] The length of the heating cover 211 is greater than that of the packaging box, so the front and rear of the packaging box are both in the coverage range of the hot air.

[0038] The heating cover 211 is provided with an air inlet pipe 212, the number of the air inlet pipe 212 is three, and the air inlet pipe 212 is located at the top and both sides of the heating cover 211; one end of the air inlet pipe 212 is in communication with the heating cover 211, and the other end is connected with a hot air mechanism; the upper segment of the air inlet pipe 212 is a corrugated expansion pipe, which can be adaptively lengthened when the heating cover 211 moves, and the corrugated pipe is resistant to high temperature; at the same time, the arrangement of the corrugated pipe does not affect the movement of the heating cover 211.

[0039] The heating cover 211 is provided with a shielding strip 213, the number of the shielding strip 213 is multiple, and the shielding strip 213 is arranged in a straight line in the heating cover 211; the multiple shielding strips 213 are connected through connecting columns; the number of the shielding strip 213 is two less than that of the air outlet 211-1; when the packaging box enters the lower side of the heating cover 211, the front and rear sides of the box body are located at positions where the shielding strip 213 is lacking.

[0040] The inner side of the heating cover 211 is provided with baffles 214, the number of the baffles 214 is four, the baffles 214 are located at the four corners of the inner side of the heating cover 211 and are located at positions lacking the shielding strips 213, the top of the baffle 214 is fixed with a positioning column 215, the top end of the positioning column 215 penetrates through the heating cover 211 and is rotationally connected with the inside of the heating cover 211.

[0041] When the surface film of the packaging box is completed heat shrinkage, the shielding strip 213 will move at this time and cause partial shielding to the air outlet 211-1, thereby reducing the air volume of the air outlet 211-1, avoiding the case that the film which has completed heat shrinkage on the surface will be excessively heat shrunk, at the same time, the baffle 214 will rotate to the position of the corner of the packaging box and guide the blown hot air to the corner of the packaging, at this time, the hot air to the corner of the packaging box can be strengthened, and the hot air to the surface is reduced, thereby the film heat sealing connection port can be accurately acted on, the heat shrinkage effect is strengthened according to the characteristics of the connection port thickness and easy to wrinkle, the corner bubble and lifting defects are completely eliminated, the differential forming target of plane uniform shrinkage and corner tight fitting is realized, and the packaging sealing performance and anti-static protection performance are improved.

[0042] Embodiment 2, refer to Figures 2-5 、 Figures 7-10 , which is a second embodiment of the present application, based on the previous embodiment.

[0043] Specifically, the heat shrinkage assembly 2 further comprises a moving piece 22, the moving piece 22 comprises a belt pulley 221 fixed to the outer side of the conveying roller 14, the number of the belt pulley 221 is two, which are respectively fixed to the outer sides of the two conveying rollers 14 and rotate with the conveying rollers 14, the outer side of the belt pulley 221 is provided with a belt 222, and the belt pulley 221 drives the belt 222 to move.

[0044] The heating cover 211 is fixed with a connecting frame 223 on one side, the connecting frame 223 is movably connected with the outer side of the belt 222, the connecting frame 223 is inserted with a latch 224, and the belt 222 is provided with a plurality of insertion holes 222-1.

[0045] When the latch 224 is inserted into the insertion hole 222-1, the connecting frame 223 and the belt 222 are connected through cooperation of the two, at this time, when the belt 222 moves, the heating cover 211 is driven to move by the connecting frame 223, so that the heating cover 211 moves synchronously with the packaging box.

[0046] The top end of the latch 224 is fixed with a fixed plate 225, the bottom of the fixed plate 225 is fixed with a first spring 226, the bottom end of the first spring 226 is fixed with the connecting frame 223, and the first spring 226 is used for exerting an upward pushing force on the fixed plate 225, so that the fixed plate 225 drives the latch 224 and the insertion hole 222-1 to be always in a separated state.

[0047] The heat shrink assembly 2 further comprises a pushing member 23, which comprises a sliding rail 231 fixed to the inner side of the heating cover 211, a supporting column 232 is clamped in the sliding rail 231, the supporting column 232 can move transversely in the sliding rail 231 and will not fall downward, and the two are matched to support and position a stress rod 233, the bottom end of the supporting column 232 is provided with the stress rod 233, and the stress rod 233 is movably connected with the outer side of the supporting column 232.

[0048] One side of the stress rod 233 is fixedly provided with a pushing column 234, the top of the fixed plate 225 is fixedly provided with a stress block 235, the top of the stress block 235 is inclined, the top of the stress block 235 is provided with an extrusion rod 236, the extrusion rod 236 is L-shaped, and the bottom end is in contact with the inclined surface of the stress block 235, and one side of the heating cover 211 is fixedly provided with a guide frame, and the extrusion rod 236 is movably connected with the guide frame.

[0049] The end of the extrusion rod 236 is fixedly provided with a fixed rod 237, and the end of the pushing column 234 is in contact with the fixed rod 237.

[0050] When the packaging box moves to below the heating cover 211 and the advancing direction is in contact with the stress rod 233, the stress rod 233 is pushed to move, the pushing column 234 is driven by the stress rod 233 to push the fixed rod 237 to move, the fixed rod 237 drives the extrusion rod 236 to extrude the inclined surface of the stress block 235, and the stress block 235 is pushed to move downward, so that the stress block 235 drives the fixed plate 225 and the bolt 224 to move downward, and then the bolt 224 can be inserted into the insertion hole 222-1.

[0051] One side of the heating cover 211 is fixedly provided with a stabilizing column 238, the outer side of the pushing column 234 is fixedly provided with a stabilizing rod 239, the stabilizing rod 239 is movably connected with the outer side of the stabilizing column 238, the two are matched to support and position the pushing column 234, the end of the stabilizing column 238 is fixedly provided with a mounting block 2310, one side of the mounting block 2310 is fixedly provided with a second spring 2311, the other end of the second spring 2311 is in contact with the stabilizing rod 239, and the second spring 2311 is used for exerting a reset elastic force on the stabilizing rod 239, so that after the packaging box moves out of the heating cover 211, the stabilizing rod 239 can drive the pushing column 234 and the stress rod 233 to reset.

[0052] The top of the stabilizing rod 239 is fixedly provided with a stress frame 2312, the inner top wall of the cover shell 15 is fixedly provided with a push rod 2313, the push rod 2313 is L-shaped, and the end is inclined, when the heat shrink of the packaging box surface is completed, the heating cover 211 will move to below the push rod 2313, and the end of the push rod 2313 will extrude the inner wall of the stress frame 2312, and the stress frame 2312 drives the stabilizing rod 239 to move upward, so that the stabilizing rod 239 drives the pushing column 234 and the stress rod 233 to move upward, at this time the stress rod 233 will be separated from the packaging box, and the packaging box can move out of below the heating cover 211.

[0053] When the push column 234 moves upward, it will be separated from the fixed rod 237, at this time, the fixed rod 237 and the extrusion rod 236 lose the pushing force, the first spring 226 pushes the fixed plate 225 and the plug 224 to move upward, the plug 224 is separated from the insertion hole 222-1, and the heating cover 211 stops following the movement of the belt 222.

[0054] The support rod 211-2 is fixed inside the cover shell 15, one side of the support rod 211-2 is fixed with the fixed column 211-3, one side of the heating cover 211 is fixed with the connecting block 211-4, the connecting block 211-4 is movably connected with the outside of the fixed column 211-3, the two cooperate to support and position the heating cover 211, one side of the connecting block 211-4 is fixed with the third spring 211-5, the other end of the third spring 211-5 is fixed with the support rod 211-2, when the plug 224 is separated from the insertion hole 222-1, the connecting block 211-4 and the heating cover 211 can be reset by the third spring 211-5, so that the heating cover 211 heat shrinks the film of another packaging box, the above structures are two groups, respectively located on both sides of the heating cover 211, the number of the support rod 211-2 on one side is two, respectively fixed on the front and rear inside the cover shell 15.

[0055] Embodiment 3, refer to Figure 6 and Figure 11 , which is the third embodiment of the present application, based on the previous two embodiments.

[0056] Specifically, the heat shrinkage assembly 2 further comprises an adjusting piece 24, the adjusting piece 24 comprises rotating rods 241 fixed on the top end of the positioning column 215, the rotating rods 241 are inclined, and the number corresponds to the positioning column 215, the inclination angles of the rotating rods 241 on both sides are opposite, the top of the rotating rod 241 is provided with a moving rod 242, the number of the moving rod 242 is two groups, one moving rod 242 corresponds to two rotating rods 241, the end of the moving rod 242 is fixed with a positioning shaft 243, a sliding groove 241-1 is formed on the rotating rod 241, and the positioning shaft 243 slides in the sliding groove 241-1.

[0057] The bottom of the moving rod 242 on the advancing direction of the heating cover 211 is fixed with a connecting rod on both sides, the connecting rod is Z-shaped, and the bottom end is fixed with the shielding strip 213, a corresponding through slot is formed on the top of the heating cover 211, and the connecting rod is movably connected in the through slot, when the moving rod 242 on the advancing direction of the heating cover 211 moves, the shielding strip 213 can be driven to move through the connecting rod.

[0058] When the two moving rods 242 move in the direction of approaching each other, the rotating rod 241 can be driven to rotate through the cooperation of the positioning shaft 243 and the sliding groove 241-1, and the positioning column 215 and the baffle 214 can be driven to rotate through the rotating rod 241, so that the blown hot air can be guided through the baffle 214.

[0059] The top of the moving rod 242 is fixed with a fixed block 244, the number of the fixed block 244 corresponds to the moving rod 242, the fixed block 244 is inserted with a rotating column 245, the fixed block 244 is fixed with a first fixed shaft 246, the rotating column 245 is provided with a first spiral groove 245-1, the number of the first fixed shaft 246 and the first spiral groove 245-1 is two, respectively located at both ends of the rotating column 245, the pitch of the two first spiral grooves 245-1 is reversely arranged, the first fixed shaft 246 slides in the first spiral groove 245-1, the top of the heating cover 211 is fixed with a stabilizing block 247, the rotating column 245 is rotatably connected with the stabilizing block 247 in the bearing.

[0060] When the rotating column 245 rotates, the fixed block 244 can be driven to move through the cooperation of the first fixed shaft 246 and the first spiral groove 245-1, so that the fixed block 244 drives the moving rod 242 to move.

[0061] The heat shrink assembly 2 further comprises a rotating part 25, the rotating part 25 comprises a movable sleeve 251 sleeved outside the rotating column 245, the movable sleeve 251 is fixed with a second fixed shaft 252, the rotating column 245 is provided with a second spiral groove 245-2, the second fixed shaft 252 slides in the second spiral groove 245-2, the top of the movable sleeve 251 is fixed with a stress plate 253, the inner top wall of the shell 15 is fixed with a limiting rod 254.

[0062] When the heating cover 211 moves to below the limiting rod 254, the limiting rod 254 will contact the stress plate 253 and apply a reverse thrust to the stress plate 253, at this time the stress plate 253 will drive the movable sleeve 251 to move, the movable sleeve 251 drives the rotating column 245 to rotate through the cooperation of the second fixed shaft 252 and the second spiral groove 245-2.

[0063] The end of the second spiral groove 245-2 is a straight slot, when the second fixed shaft 252 moves to the end of the second spiral groove 245-2, it will enter the straight slot, at this time the rotating column 245 will rotate a specified number of turns, and when the movable sleeve 251 continues to move under the reverse thrust of the limiting rod 254, the second fixed shaft 252 will enter the straight slot, and at this time the rotating column 245 will not rotate.

[0064] The bottom of the movable sleeve 251 is fixed with a guide block 255, one side of the stabilizing block 247 is fixed with a guide column 256, the guide column 256 is movably connected with the guide block 255, and the two cooperate to limit the movable sleeve 251, avoiding the rotation of the movable sleeve 251, one side of the movable sleeve 251 is fixed with a fourth spring, the other end of the fourth spring is fixed with the stabilizing block 247, and the fourth spring applies a reset elastic force to the movable sleeve 251.

[0065] In use, the memory stick packaging box is placed on the conveying belt, the sealing film is wrapped outside the memory stick packaging box through the film wrapping mechanism 11, and the sealing film is heat cut and sealed through the cutting and sealing mechanism 12. At this time, the packaging box will move to the inside of the cover shell 15. When the packaging box moves to the lower side of the heating cover 211, and the advancing direction contacts the force receiving rod 233, the force receiving rod 233 will be pushed to move, and the force receiving rod 233 drives the push column 234 to push the fixed rod 237 to move, so that the fixed rod 237 drives the extrusion rod 236 to extrude the inclined surface of the force receiving block 235, and the force receiving block 235 is pushed to move downward, so that the force receiving block 235 drives the fixed plate 225 and the latch 224 to move downward, so that the latch 224 is inserted into the insertion hole 222-1, and the connection frame 223 is connected with the belt 222 through cooperation. At this time, when the belt 222 moves, the heating cover 211 will move through the connection frame 223, so that the heating cover 211 moves synchronously with the packaging box. At this time, the hot air is blown on the packaging box through the heating cover 211, and the sealing film on the outside of the packaging box is heat shrunk. The heating cover 211 moves synchronously with the packaging box, so that the hot air continuously and stably covers the surface of the box body, completely solves the relative displacement problem of the traditional fixed air nozzle and the moving box body, eliminates the hot air coverage blind area of the front and rear end faces and the side faces, makes the film material heat evenly, avoids local overheating caused by stretching and tearing or wrinkles caused by no heating, and improves the packaging flatness and consistency.

[0066] When the heating cover 211 moves to the lower side of the limiting rod 254, the limiting rod 254 will contact the force receiving plate 253 and apply a reverse thrust to the force receiving plate 253. At this time, the force receiving plate 253 drives the movable sleeve 251 to move. The movable sleeve 251 drives the rotating column 245 to rotate through the cooperation of the second fixed shaft 252 and the second spiral groove 245-2. When the rotating column 245 rotates, it drives the fixed block 244 to move through the cooperation of the first fixed shaft 246 and the first spiral groove 245-1. Thus, the fixed block 244 drives the moving rod 242 to move. When the two moving rods 242 move in the direction of approaching each other, they drive the rotating rod 241 to rotate through the cooperation of the positioning shaft 243 and the sliding groove 241-1, and drive the positioning column 215 and the baffle 214 to rotate through the rotating rod 241. The moving rod 242 moves to drive the shielding strip 213 to move and partially block the air outlet 211-1, thereby reducing the air volume of the air outlet 211-1 and avoiding the situation that the sealing film that has completed heat shrinkage is excessively heat shrunk. At the same time, the baffle 214 rotates to the position of the corner of the packaging box and guides the blown hot air to the corner of the packaging. At this time, the hot air around the corner of the packaging box can be strengthened, and the hot air on the surface can be reduced, so that the film material heat sealing joint can be precisely acted on. According to the characteristics of the joint thickness and easy wrinkling, the heat shrinkage effect is strengthened, the corner bubble and lifting defects are completely eliminated, the differential forming target of plane uniform shrinkage and corner tight fitting is realized, and the packaging sealing performance and anti-static protection performance are improved.

[0067] It should be noted that the above examples are only used to illustrate the technical solutions of the present application but not to limit the present application. Although the present application is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or equivalently replaced, without departing from the spirit and scope of the technical solutions of the present application, which should be covered in the scope of the claims of the present application.

Claims

1. An automated production and packaging equipment for memory modules, characterized in that: include, The packaging component (1) includes a wrapping mechanism (11), a sealing and cutting mechanism (12) is provided on one side of the wrapping mechanism (11), a mounting frame (13) is provided on one side of the sealing and cutting mechanism (12), a conveying roller (14) is provided inside the mounting frame (13), and a cover (15) is fixed on the top of the mounting frame (13). A heat shrinkable assembly (2) is disposed inside the housing (15) and includes a heat shrinkable part (21). The heat shrinkable part (21) includes a heating cover (211) located on the top of the conveying roller (14). An air inlet pipe (212) is provided on the heating cover (211). An air outlet (211-1) is opened on the inner side of the heating cover (211). A shielding strip (213) is provided inside the heating cover (211). There are multiple shielding strips (213) and they are evenly distributed in a straight line inside the heating cover (211). Multiple shielding strips (213) are connected by connecting columns. A baffle (214) is provided on the inner side of the heating cover (211). A positioning column (215) is fixed on the top of the baffle (214). The top of the positioning column (215) penetrates the heating cover (211) and is rotatably connected to the heating cover (211). The heat shrink assembly (2) also includes a movable part (22), which includes a pulley (221) fixed to the outside of the conveyor roller (14), a belt (222) is provided on the outside of the pulley (221), a connecting frame (223) is fixed on one side of the heating cover (211), the connecting frame (223) is movably connected to the outside of the belt (222), a pin (224) is inserted into the connecting frame (223), and an insertion hole (222-1) is opened on the belt (222). The top of the pin (224) is fixed with a fixing plate (225), and the bottom of the fixing plate (225) is fixed with a first spring (226). The bottom end of the first spring (226) is fixed to the connecting frame (223). The heat shrink assembly (2) also includes a pusher (23), which includes a slide rail (231) fixed inside the heating cover (211). A support column (232) is snapped into the slide rail (231). A force-bearing rod (233) is provided at the bottom of the support column (232). A pusher (234) is fixed on one side of the force-bearing rod (233). A force-bearing block (235) is fixed at the top of the fixing plate (225). A pressing rod (236) is provided at the top of the force-bearing block (235). A fixing rod (237) is fixed at the end of the pressing rod (236).

2. The automatic production and packaging equipment for memory modules as described in claim 1, characterized in that: A stabilizing column (238) is fixed on one side of the heating cover (211), and a stabilizing rod (239) is fixed on the outside of the push column (234). The stabilizing rod (239) is movably connected to the outside of the stabilizing column (238). A mounting block (2310) is fixed at the end of the stabilizing column (238), and a second spring (2311) is fixed on one side of the mounting block (2310).

3. The automatic production and packaging equipment for memory modules as described in claim 2, characterized in that: The top of the stabilizer (239) is fixed with a force-bearing frame (2312), and the inner top wall of the cover (15) is fixed with a push rod (2313). The push rod (2313) is L-shaped and its end is inclined.

4. The automatic production and packaging equipment for memory modules as described in claim 3, characterized in that: The heat shrink assembly (2) further includes an adjusting component (24), which includes a rotating rod (241) fixed to the top of the positioning post (215). A moving rod (242) is provided on the top of the rotating rod (241), and a positioning shaft (243) is fixed at the end of the moving rod (242). A sliding groove (241-1) is provided on the rotating rod (241), and the positioning shaft (243) slides in the sliding groove (241-1).

5. The automatic production and packaging equipment for memory modules as described in claim 4, characterized in that: A fixed block (244) is fixed to the top of the moving rod (242), a rotating column (245) is inserted into the fixed block (244), a first fixed shaft (246) is fixed inside the fixed block (244), a first spiral groove (245-1) is opened on the rotating column (245), the first fixed shaft (246) slides in the first spiral groove (245-1), a stabilizing block (247) is fixed to the top of the heating cover (211), and the rotating column (245) is rotatably connected to the stabilizing block (247) through a bearing.

6. The automatic production and packaging equipment for memory modules as described in claim 5, characterized in that: The heat shrink assembly (2) also includes a rotating component (25), which includes a movable sleeve (251) sleeved on the outside of the rotating column (245). A second fixed shaft (252) is fixed inside the movable sleeve (251). A second spiral groove (245-2) is opened on the rotating column (245). The second fixed shaft (252) slides in the second spiral groove (245-2). A force plate (253) is fixed on the top of the movable sleeve (251). A limit rod (254) is fixed on the inner top wall of the cover (15).

7. The automatic production and packaging equipment for memory modules as described in claim 6, characterized in that: The bottom of the movable sleeve (251) is fixed with a guide block (255), and a guide post (256) is fixed on one side of the stabilizing block (247). The guide post (256) is movably connected to the guide block (255).

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