Blister folding machine

Abstract

The invention discloses a bubble shell folding machine, comprising a material shifting and folding mechanism, a bubble shell stacking structure arranged at the end of the material shifting and folding mechanism, and a semi-finished product storage mechanism. The material shifting and folding mechanism comprises a left and right material shifting mechanism and a folding device for conveying bubble shells to be folded. The folding device comprises a folding pushing mechanism, a folding support, a downward driving member, a transmission assembly, a thermoplastic folding knife assembly, a folding base, a left folding assembly, and a right folding assembly. The semi-finished product storage mechanism comprises a length adjustment structure, a width adjustment structure, a shifting structure for shifting the bubble shells down, and a suction and delivery structure. The semi-finished product storage mechanism places the semi-finished bubble shells at the ends of the left and right material shifting mechanisms for conveying, and the semi-finished products are moved along the folding pushing mechanism into the folding support for folding. The left and right material shifting mechanisms and the folding device are used to fold two lines at the same time, and the bubble shell stacking structure is used for storage and aggregation. The automation degree is high, and the problem of low folding efficiency is solved.

Description

Technical Field

[0001] The invention relates to the field of folding machines, in particular to a blister folding machine. Background Art

[0002] The technology currently on the market is: a semi-automatic folding machine is manually operated by a single person. The specific working principle of the semi-automatic folding machine is: a single piece of blister that needs to be folded is manually placed on a stainless steel plate of a fixed size, the switch is started, the mechanism moves downward to fold, and then the mechanism rises back to its original position, the folded product is manually taken out, manually stacked, and then the action is repeated.

[0003] However, the existing folding machines have the following defects:

[0004] The folding efficiency of the folding machines on the market is relatively low. Generally, one line can only fold one bubble shell at a time. The size adjustment is inconvenient, the efficiency is low, and the quality is unstable. Summary of the invention

[0005] In order to overcome the deficiencies of the prior art, one of the objects of the present invention is to provide a bubble shell folding machine, which can solve the problem of low folding efficiency.

[0006] One of the purposes of the present invention is achieved by the following technical solution:

[0007] A blister folding machine, comprising a material shifting and folding mechanism, a blister stacking structure arranged at the end of the material shifting and folding mechanism, and a semi-finished product storage mechanism arranged at the front end of the material shifting and folding mechanism, the material shifting and folding mechanism comprising a left and right material shifting mechanism for conveying blister shells to be folded, a folding device, the folding device comprising a folding pushing mechanism connected to the left and right material shifting mechanisms, a folding bracket, a downward pressing driving member fixed on the folding bracket, a transmission assembly connected to the downward pressing driving member, a thermoplastic folding knife assembly connected to the transmission assembly, a folding base facing the thermoplastic folding knife assembly, and a left folding device. The left and right folding assemblies are arranged at both ends of the folding base; the semi-finished product storage mechanism comprises a length adjustment structure for adjusting the storage length, a width adjustment structure for adjusting the storage width, a plucking structure for pushing off the bubble shell, and a suction structure for sucking the pushed off bubble shell, and the suction structure is located at the lower side of the plucking structure; the semi-finished product storage mechanism places the semi-finished bubble shell at the ends of the left and right plucking mechanisms for conveying, and the semi-finished product moves along the folding pushing mechanism to the folding bracket for folding.

[0008] Furthermore, the length adjustment structure includes a first screw rod, a first meshing wheel transmission connected to the first screw rod, a second meshing wheel meshing with the first meshing wheel, a second screw rod transmission connected to the second meshing wheel, and a length adjustment plate, wherein the second screw rod is threadedly connected to the length adjustment plate, and the first screw rod is rotated to adjust the position of the length adjustment plate.

[0009] Furthermore, the width adjustment structure includes a resistance body and two width limiting members, the resistance body is provided with an adjustment slot for adjusting the width, the width limiting member is fixed to the adjustment slot by a screw, and the installation position of the adjustment screw is adjusted to adjust the distance between the two width limiting members.

[0010] Furthermore, the toggle structure includes a toggle drive assembly and a lower toggle member, the toggle drive assembly is fixedly connected to the lower toggle member to drive the lower toggle member to move up and down, and the lower toggle member is located at the lower end of the stacked bubble shells.

[0011] Furthermore, the suction structure includes an adjusting cylinder assembly, upper and lower plates, and a suction cup. The adjusting cylinder assembly is fixedly connected to the upper and lower plates and drives the upper and lower plates to move up and down. The suction cup is arranged on the upper and lower plates.

[0012] Furthermore, the thermoplastic folding knife assembly includes a first folding knife and a second folding knife, and the transmission assembly is provided with an upper adjusting screw, and the upper adjusting screw is threadably connected to the upper portion of the first folding knife, and the upper adjusting screw is rotated to adjust the distance from the first folding knife to the second folding knife.

[0013] Furthermore, the folding bracket is provided with a folding station, and the folding pushing mechanism includes a pushing motor, a pushing belt, and a pushing member fixedly connected to the pushing belt, and the pushing motor drives the pushing belt to move, so that the pushing member pushes the bubble shell to the folding station.

[0014] Furthermore, the right folding assembly includes a folding drive, a folding plate, and a position fixing plate for limiting the position of the bulb shell. The folding drive is fixedly connected to the folding plate and drives the folding plate to move for folding. The position fixing plate is arranged above the folding plate.

[0015] Furthermore, the left and right material shifting mechanism includes a material shifting mounting assembly and a shifting assembly, the material shifting mounting assembly includes a material shifting mounting frame and a guide shaft mounted on the material shifting mounting frame; the material shifting mounting frame is provided with a material shifting driving member for driving the shifting assembly to move; the shifting assembly includes a sliding portion, a material shifting connecting member fixed to the sliding portion, and a shifting member mounted at the lower part of the material shifting connecting member; the sliding portion is slidably mounted on the guide shaft, and the material shifting driving member drives the shifting assembly to move left and right, thereby moving the bubble shell to be folded to the corresponding position.

[0016] Furthermore, the bubble shell stacking structure includes a suction and conveying mechanism, a temporary storage mechanism, a stacking assembly, and a pushing mechanism arranged on the side of the temporary storage mechanism. The temporary storage mechanism includes an upper pushing assembly, a temporary storage assembly arranged below the upper pushing assembly, and a lower adjusting assembly. The lower adjusting assembly drives the temporary storage assembly to move up and down. After the suction and conveying mechanism sucks the bubble shell, it moves the bubble shell to just below the upper pushing assembly. The upper pushing assembly pushes the bubble shell into the temporary storage assembly. The lower adjusting assembly adjusts the position of the temporary storage assembly so that the bubble shells in the temporary storage assembly are stacked. The pushing mechanism pushes the stacked bubble shells so that they move from the temporary storage assembly to the stacking assembly.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The material shifting and folding mechanism includes left and right material shifting mechanisms and folding equipment for conveying the bulb shells to be folded, a folding pushing mechanism connected to the left and right material shifting mechanisms, a folding bracket, a downward pressing driving member fixed on the folding bracket, a transmission assembly connected to the downward pressing driving member, a thermoplastic folding knife assembly connected to the transmission assembly, a folding base facing the thermoplastic folding knife assembly, a left folding assembly, and a right folding assembly, wherein the left folding assembly and the right folding assembly are arranged at both ends of the folding base; the semi-finished product storage mechanism includes a length adjustment structure for adjusting the storage length, a width adjustment structure for adjusting the storage width, a shifting structure for shifting the bulb shells, and a suction structure for sucking the shifted bulb shells, wherein the suction structure is located at the lower side of the shifting structure; the semi-finished product storage mechanism places the semi-finished bulb shells at the ends of the left and right material shifting mechanisms for conveying, and the semi-finished products move along the folding pushing mechanism into the folding bracket for folding. The left and right material shifting mechanisms and folding equipment are used to fold two lines at the same time, and the bulb shell stacking structure is used for storage and aggregation, which has a high degree of automation and solves the problem of low folding efficiency.

[0019] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the following specifically cites a preferred embodiment and describes it in detail with the accompanying drawings as follows. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A three-dimensional diagram of a preferred embodiment of the bubble shell folding machine of the present invention;

[0021] Figure 2 for Figure 1 A three-dimensional diagram of a blister folding machine shown;

[0022] Figure 3 for Figure 1 Another stereoscopic view of the blister folding machine shown;

[0023] Figure 4 It is a three-dimensional diagram of the material shifting and folding mechanism;

[0024] Figure 5 for Figure 4 A three-dimensional diagram of the material shifting and folding mechanism shown;

[0025] Figure 6 for Figure 4 Another stereoscopic view of the material shifting and folding mechanism shown;

[0026] Figure 7 for Figure 4 Another stereoscopic view of the material shifting and folding mechanism shown;

[0027] Figure 8 It is a three-dimensional diagram of the bubble shell stacking structure;

[0028] Fig. 9 for Figure 8 A three-dimensional diagram of the stacked structure of the bubble shells shown;

[0029] Fig.10 for Figure 8 Another stereoscopic view of the bulb stacking structure shown.

[0030] In the figure: 100, material shifting and folding mechanism; 200, material shifting and folding mechanism; 10, conveyor belt; 101, conveying station; 20, material shifting installation assembly; 21, material shifting installation frame; 22, guide shaft; 23, material shifting driving member; 231, material shifting belt; 30, shifting assembly; 31, sliding part; 32, material shifting connecting member; 33, shifting member; 40, folding equipment; 41, folding pushing mechanism; 411, pushing motor; 412, pushing belt; 413, pushing member; 42, folding bracket; 421, Folding station; 43, down-pressing drive; 44, transmission assembly; 441, upper adjustment screw; 45, thermoplastic folding knife assembly; 451, first folding knife; 452, second folding knife; 46, folding base; 47, left folding assembly; 48, right folding assembly; 481, folding drive; 482, folding plate; 483, position fixing plate; 49, lower adjustment seat; 491, lower adjustment screw; 401, blocking cylinder; 4011, blocking member; 300, bubble shell stacking structure; 60, suction Take the conveying mechanism; 61, linear frame; 62, suction conveying assembly; 621, conveying motor; 622, suction and grasping connecting piece; 623, suction head; 70, temporary storage mechanism; 71, upper pushing assembly; 711, pushing driving piece; 712, pushing plate; 72, temporary storage assembly; 73, lower side adjustment assembly; 731, lower side adjustment motor; 732, lower side adjustment screw rod; 733, receiving piece; 734, limit assembly; 80, stacking assembly; 90, push mechanism; 400, semi-finished product storage mechanism; 40 10. Length adjustment structure; 40101. First screw rod; 4012. First meshing wheel; 4013. Second meshing wheel; 4014. Second screw rod; 4015. Length adjustment plate; 402. Width adjustment structure; 4021. Interference body; 4022. Adjustment slot; 4023. Width limiter; 403. Toggle structure; 4031. Toggle drive assembly; 4032. Lower toggle member; 404. Suction and delivery structure; 4041. Adjustment cylinder assembly; 4042. Upper and lower plates; 4043. Suction cup. DETAILED DESCRIPTION

[0031] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0032] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0034] See also Figure 1-3 A bubble shell folding machine comprises a material shifting and folding mechanism 200, a bubble shell stacking structure 300 arranged at the end of the material shifting and folding mechanism 200, and a semi-finished product storage mechanism 400 arranged at the front end of the material shifting and folding mechanism 200. The material shifting and folding mechanism 200 comprises a left and right material shifting mechanism 100 for conveying bubble shells to be folded, and a folding device 40. The folding device 40 comprises a folding pushing mechanism 41 connected with the left and right material shifting mechanisms 100, a folding bracket 42, a downward pressing driving member 43 fixed on the folding bracket 42, a transmission assembly 44 connected to the downward pressing driving member 43, a thermoplastic folding knife assembly 45 connected to the transmission assembly 44, and a folding base 46 facing the thermoplastic folding knife assembly 45. The left folding component 47 and the right folding component 48 are arranged at the two ends of the folding base 46; the semi-finished product storage mechanism 400 includes a length adjustment structure 4010 for adjusting the storage length, a width adjustment structure 402 for adjusting the storage width, a toggle structure 403 for removing the bubble shell, and a suction structure 404 for sucking the removed bubble shell, and the suction structure 404 is located at the lower side of the toggle structure 403; the semi-finished product storage mechanism 400 places the semi-finished bubble shell at the end of the left and right material-moving mechanism 100 for conveying, and the semi-finished product moves along the folding pushing mechanism 41 to the folding bracket 42 for folding. The left and right material-moving mechanism 100 and the folding device 40 are used to fold the two lines at the same time, and the bubble shell stacking structure 300 is used for storage and aggregation, which has a high degree of automation and solves the problem of low folding efficiency.

[0035] Preferably, the length adjustment structure 4010 comprises a first screw rod 40101, a first meshing wheel 4012 connected to the first screw rod 40101, a second meshing wheel 4013 meshing with the first meshing wheel 4012, a second screw rod 4014 connected to the second meshing wheel 4013, and a length adjustment plate 4015. The second screw rod 4014 is threadedly connected to the length adjustment plate 4015. The first screw rod 40101 is rotated to adjust the position of the length adjustment plate 4015. The width adjustment structure 402 comprises a resisting body 4021 and two width stoppers 4023. The resisting body 4021 is provided with an adjustment slot 4022 for adjusting the width. The width stoppers 4023 are fixed to the adjustment slot 4022 by screws. The installation position of the screws is adjusted to adjust the distance between the two width stoppers 4023. The length adjustment structure 4010 and the width adjustment structure 402 are provided to be applicable to a variety of different specifications.

[0036] Preferably, the toggle structure 403 includes a toggle drive assembly 4031 and a lower toggle member 4032. The toggle drive assembly 4031 is fixedly connected to the lower toggle member 4032 to drive the lower toggle member 4032 to toggle up and down. The lower toggle member 4032 is located at the lower end of the stacked bubble shells. The suction and delivery structure 404 includes an adjusting cylinder assembly 4041, upper and lower plates 4042, and a suction cup 4043. The adjusting cylinder assembly 4041 is fixedly connected to the upper and lower plates 4042 and drives the upper and lower plates 4042 to move up and down. The suction cup 4043 is arranged on the upper and lower plates 4042. The purpose of arranging the suction cup 4043 is that after the suction cup 4043 absorbs the semi-finished bubble shell, the adjusting cylinder assembly 4041 drives the suction cup 4043 to move to the conveyor belt.

[0037] See also Figure 4-7The material shifting and folding mechanism 200 includes left and right material shifting mechanisms 100 for conveying the bulb shells to be folded, and a folding device 40. The folding device 40 includes a folding pushing mechanism 41 connected to the left and right material shifting mechanisms 100, a folding bracket 42, a downward pressing driving member 43 fixed on the folding bracket 42, a transmission assembly 44 connected to the downward pressing driving member 43, a thermoplastic folding knife assembly 45 connected to the transmission assembly 44, a folding base 46 facing the thermoplastic folding knife assembly 45, a left folding assembly 47, The right folding assembly 48, the left folding assembly 47 and the right folding assembly 48 are arranged at both ends of the folding base 46, the thermoplastic folding knife assembly 45 includes a first folding knife 451 and a second folding knife 452, and the transmission assembly 44 is provided with an upper adjustment screw rod 441, the upper adjustment screw rod 441 is threadedly connected to the upper part of the first folding knife 451, and the upper adjustment screw rod 441 is rotated to adjust the distance from the first folding knife 451 to the second folding knife 452. The upper adjustment screw rod 441 is used to adjust the folding distance between the first folding knife 451 and the second folding knife 452, which can adapt to bulbs with various folding sizes, and the folding pushing mechanism 41 is used to push the bulb, and the degree of automation is high.

[0038] Preferably, the folding bracket 42 is provided with a folding station 421, and the folding pushing mechanism 41 includes a pushing motor 411, a pushing belt 412, and a pushing member 413 fixedly connected to the pushing belt 412, and the pushing motor 411 drives the pushing belt 412 to move, so that the pushing member 413 pushes the bubble shell to the folding station 421. The purpose of setting the pushing motor 411, the pushing belt 412, and the pushing member 413 is to improve the continuity between different mechanisms, improve production efficiency and improve production accuracy.

[0039] Preferably, the thermoplastic folding knife assembly 45 also includes a third folding knife, the first folding knife 451 is parallel to the second folding knife 452, and the first folding knife 451, the second folding knife 452, and the third folding knife are distributed in a U shape.

[0040] Preferably, the right side folding assembly 48 includes a folding drive member 481, a folding plate 482, and a position fixing plate 483 for limiting the position of the bulb shell. The folding drive member 481 is fixedly connected to the folding plate 482 and drives the folding plate 482 to move for folding. The position fixing plate 483 is arranged above the folding plate 482. When folding, the downward pressing drive member 43 drives the thermoplastic folding knife assembly 45 to move downward, so that the folding knife contacts the edge of the bulb shell to soften the edge. Before softening, the edge of the bulb shell contacts the position fixing plate 483. After softening, the edge of the bulb shell moves downward to the position of the folding plate 482, and the folding plate 482 moves to perform the folding operation.

[0041] Preferably, a lower adjustment seat 49 and a lower adjustment screw 491 screwed to the lower adjustment seat 49 are provided at the lower part of the right folding assembly 48, and the lower adjustment screw 491 is rotated to move the lower adjustment seat 49 relative to the left folding assembly 47. The purpose of providing the lower adjustment screw 491 is to adjust the fixed position of the bulb shell, which is suitable for bulb shells of different specifications.

[0042] Preferably, the folding device 40 further comprises a blocking cylinder 401 and a blocking member 4011, wherein the blocking cylinder 401 is fixedly connected to the blocking member 4011 and drives the blocking member 4011 to move so as to limit the moving position of the bulb.

[0043] The left and right material-digging mechanism 100 includes a material-digging installation component 20 and a toggle component 30. The material-digging installation component 20 includes a material-digging installation frame 21 and a guide shaft 22 installed on the material-digging installation frame 21; the material-digging installation frame 21 is provided with a material-digging driving member 23 for driving the toggle component 30 to move; the toggle component 30 includes a sliding portion 31, a material-digging connecting member 32 fixed to the sliding portion 31, and a toggle member 33 installed at the lower part of the material-digging connecting member 32; the sliding portion 31 is slidably installed on the guide shaft 22, and the material-digging driving member 23 drives the toggle component 30 to move left and right to move the bulb shell to be folded to the corresponding position. The cooperation between the material-digging installation component 20 and the toggle component 30 is adopted to move the bulb shell to be folded left and right to the corresponding station, and the conveying efficiency is high, which solves the problem of low conveying efficiency.

[0044] Preferably, the left and right material-diverting mechanism further comprises a conveyor belt 10, and the conveyor belt 10 is located in the middle of the material-diverting installation assembly 20. The purpose of providing the conveyor belt 10 is to provide the conveyance of the middle bubble shell, thereby preparing for the subsequent left and right movement.

[0045] Preferably, the conveyor belt 10 is provided with two conveying stations 101, and the two conveying stations 101 are distributed on both sides of the conveyor belt 10. The number of the guide shafts 22 is consistent with the number of the sliding parts 31, and the number of the guide shafts 22 and the number of the sliding parts 31 are both two, which improves the stability of the entire structure.

[0046] Preferably, the left and right material-digging mechanism further includes a material-digging belt 231, the material-digging driving member 23 drives the material-digging belt 231 to move, and the material-digging belt 231 is fixedly connected to the digging assembly 30. The left and right material-digging mechanism further includes a conveyor belt 10, and the extending direction of the material-digging belt 231 is perpendicular to the extending direction of the conveyor belt 10. The whole device has a compact structure, a novel structure, a clever design, strong applicability, and is easy to promote.

[0047] See also Figure 8-10The bubble shell stacking structure 300 includes a suction conveying mechanism 60, a temporary storage mechanism 70, a stacking assembly 80, and a push mechanism 90 arranged on the side of the temporary storage mechanism 70. The temporary storage mechanism 70 includes an upper pushing assembly 71, a temporary storage assembly 72 arranged below the upper pushing assembly 71, and a lower side adjusting assembly 73. The lower side adjusting assembly 73 drives the temporary storage assembly 72 to move up and down. After the suction conveying mechanism 60 sucks the bubble shell, it moves the bubble shell to the right below the upper pushing assembly 71. The upper pushing assembly 71 pushes the bubble shell into the temporary storage assembly 72. The lower side adjusting assembly 73 adjusts the position of the temporary storage assembly 72 so that the bubble shells in the temporary storage assembly 72 are stacked and placed. The push mechanism 90 pushes the stacked bubble shells to move them from the temporary storage assembly 72 to the stacking assembly 80. The suction conveying mechanism 60 is used to move the bubble shell to the temporary storage mechanism 70 for storage, and the cooperation of the temporary storage mechanism 70 and the stacking assembly 80 is used to complete quantitative storage, which solves the problem of low collection efficiency.

[0048] Preferably, the upper pushing assembly 71 includes a pushing driving member 711 and a pushing plate 712, and the pushing driving member 711 drives the pushing plate 712 to move. The suction conveying mechanism 60 includes a linear frame 61, a suction conveying assembly 62 arranged at the side of the linear frame 61, and the suction conveying assembly 62 includes a conveying motor 621, a suction gripping connection member 622, and a suction head 623. The conveying motor 621 drives the suction gripping connection member 622 to move, and the suction head 623 is arranged at the lower side of the suction gripping connection member 622. The purpose of setting the suction conveying mechanism 60 is to solve the conveying process of the bubble shell after folding and improve the degree of automation.

[0049] Preferably, the temporary storage assembly 72 and the stacking assembly 80 are U-shaped, and the volume of the stacking assembly 80 is larger than that of the temporary storage assembly 72. The width of the temporary storage assembly 72 is smaller than that of the stacking assembly 80, and the length of the stacking assembly 80 is smaller than that of the stacking assembly 80.

[0050] Preferably, the lower side adjustment assembly 73 comprises a lower side adjustment motor 731, a lower side adjustment screw rod 732, and a receiving member 733. The lower side adjustment motor 731 drives the lower side adjustment screw rod 732, the lower side adjustment screw rod 732 is threadedly connected to the receiving member 733, and the upper part of the receiving member 733 contacts the temporary storage assembly 72. The purpose of setting the lower side adjustment assembly 73 is to set the thickness of the bulb shell to H, and each time a bulb shell is placed in the temporary storage assembly 72, the receiving member 733 moves downward by a distance of H, and when a certain number of bulb shells is reached, the pushing mechanism 90 pushes the stacked bulb shells to move to the stacking assembly 80.

[0051] Preferably, the lower side adjustment component 73 further includes a limit component 734, and the limit component 734 is arranged directly below the temporary storage component 72. The end of the temporary storage component 72 is connected to the front end of the stacking component 80. The limit component 734 is used to limit the bottom position of the temporary storage component 72. The entire device has a compact structure, a novel structure, a clever design, strong applicability, and is easy to promote.

[0052] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A blister folding machine, comprising a material shifting and folding mechanism, a blister stacking structure arranged at the end of the material shifting and folding mechanism, and a semi-finished product storage mechanism arranged at the front end of the material shifting and folding mechanism, characterized in that: The material shifting and folding mechanism comprises left and right material shifting mechanisms and a folding device for conveying the bulb shell to be folded, and the folding device comprises a folding pushing mechanism connected with the left and right material shifting mechanisms, a folding bracket, a pressing driving member fixed on the folding bracket, a transmission assembly connected with the pressing driving member, a thermoplastic folding knife assembly connected with the transmission assembly, a folding base facing the thermoplastic folding knife assembly, a left folding assembly, and a right folding assembly, wherein the left folding assembly and the right folding assembly are arranged at both ends of the folding base; The semi-finished product storage mechanism includes a length adjustment structure for adjusting the storage length, a width adjustment structure for adjusting the storage width, a toggle structure for removing the bubble shell, and a suction structure for sucking the removed bubble shell, wherein the suction structure is located at the lower side of the toggle structure; The semi-finished product storage mechanism places the semi-finished product bubble shell at the ends of the left and right feeding mechanisms for conveying, and the semi-finished product moves along the folding pushing mechanism into the folding bracket for folding; the length adjustment structure includes a first screw rod, a first meshing wheel connected to the first screw rod, a second meshing wheel meshing with the first meshing wheel, a second screw rod driven by the second meshing wheel, and a length adjustment plate, the second screw rod is threadedly connected to the length adjustment plate, and the first screw rod is rotated to adjust the position of the length adjustment plate; the width adjustment structure includes a resistance body and two width limiters, the resistance body is provided with an adjustment groove for adjusting the width, the width limiter is locked on the adjustment groove by a screw, and the installation position of the adjustment screw is adjusted to adjust the distance between the two width limiters; the toggle structure includes a toggle drive assembly and a lower toggle member, the toggle drive assembly is fixedly connected to the lower toggle member to drive the lower toggle member to toggle up and down, and the lower toggle member is located at the lower end of the stacked bubble shells.

2. The blister folding machine according to claim 1, characterized in that: The suction and delivery structure includes an adjusting cylinder assembly, upper and lower plates, and a suction cup. The adjusting cylinder assembly is fixedly connected to the upper and lower plates and drives the upper and lower plates to move up and down. The suction cup is arranged on the upper and lower plates.

3. The blister folding machine according to claim 1, characterized in that: The thermoplastic folding knife assembly includes a first folding knife and a second folding knife. The transmission assembly is provided with an upper adjusting screw, which is threadably connected to the upper portion of the first folding knife. The upper adjusting screw is rotated to adjust the distance from the first folding knife to the second folding knife.

4. The blister folding machine according to claim 3, characterized in that: The folding bracket is provided with a folding station, and the folding pushing mechanism includes a pushing motor, a pushing belt, and a pushing member fixedly connected to the pushing belt. The pushing motor drives the pushing belt to move, so that the pushing member pushes the bubble shell to the folding station.

5. The blister folding machine according to claim 3, characterized in that: The right folding assembly includes a folding drive, a folding plate, and a position fixing plate for limiting the position of the bulb shell. The folding drive is fixedly connected to the folding plate and drives the folding plate to move for folding. The position fixing plate is arranged above the folding plate.

6. The blister folding machine according to claim 3, characterized in that: The left and right material shifting mechanism includes a material shifting mounting assembly and a shifting assembly. The material shifting mounting assembly includes a material shifting mounting frame and a guide shaft mounted on the material shifting mounting frame. The material shifting mounting frame is provided with a material shifting driving member for driving the shifting assembly to move. The shifting assembly includes a sliding portion, a material shifting connecting member fixed to the sliding portion, and a shifting member mounted at the lower part of the material shifting connecting member. The sliding portion is slidably mounted on the guide shaft, and the material shifting driving member drives the shifting assembly to move left and right to move the bubble shell to be folded to the corresponding position.

7. The blister folding machine according to claim 1, characterized in that: The bubble shell stacking structure includes a suction conveying mechanism, a temporary storage mechanism, a stacking assembly, and a pushing mechanism arranged on the side of the temporary storage mechanism. The temporary storage mechanism includes an upper pushing assembly, a temporary storage assembly arranged below the upper pushing assembly, and a lower adjusting assembly. The lower adjusting assembly drives the temporary storage assembly to move up and down. After the suction conveying mechanism sucks the bubble shell, it moves the bubble shell to just below the upper pushing assembly. The upper pushing assembly pushes the bubble shell into the temporary storage assembly. The lower adjusting assembly adjusts the position of the temporary storage assembly so that the bubble shells in the temporary storage assembly are stacked. The pushing mechanism pushes the stacked bubble shells to move them from the temporary storage assembly to the stacking assembly.

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