Improved automatic detection packaging assembly line with replaceable jig

Abstract

The improved automatic detection packaging assembly line comprises a rack, a jig disc, a jig adjusting mechanism, a material suction and transportation mechanism, a detection mechanism and a code printing mechanism, the jig disc is movably placed on the translation portion of the jig adjusting mechanism, the jig adjusting mechanism can drive the jig disc to move front, back, left and right, and the code printing mechanism can drive the jig disc to move back, forth, left and right. The material sucking and conveying mechanism is located between the jig adjusting mechanism and the packaging mechanism, and the detecting mechanism and the coding mechanism are located on the front side and the rear side of the material sucking and conveying mechanism and are sequentially arranged in the feeding direction of the material sucking and conveying mechanism. And a material sucking part of the material sucking and conveying mechanism can move back and forth above the jig adjusting mechanism, the detecting mechanism, the coding mechanism and the packaging mechanism. According to the utility model, for different products which are similar in structure and are in a small-batch production or proofing stage, rapid replacement can be realized only by replacing corresponding jig discs, detection, code printing and packaging work can be automatically completed, missed detection caused by inaccurate manual detection is reduced, the production efficiency is high, and the cost is low.

Description

Technical Field

[0001] The utility model relates to the technical field of assembly workshop production, and more specifically, to an improved automatic detection and packaging production line with replaceable fixtures. Background Art

[0002] Traditional automated assembly lines primarily cater to high-volume production, and are typically customized and designed specifically for a single product. However, before mass production begins, or even before it begins but with smaller order volumes, manual proofing and testing are often used to create samples. This method is inefficient, prone to product damage, and lacks precise inspection, making it easy to miss defective products. Therefore, there is an urgent need for an improved automated inspection and packaging line that can accommodate diverse product production. This line should be equipped with interchangeable fixtures to enable inspection, coding, and packaging of similarly structured products. Utility Model Content

[0003] The purpose of the utility model is to overcome the above-mentioned defects in the prior art and provide an improved automatic inspection and packaging production line with replaceable fixtures that can automatically complete inspection, coding and packaging tasks and is suitable for different products with similar structures that are in small batch production or proofing stages.

[0004] To achieve the above-mentioned purpose, the utility model provides an improved automatic inspection and packaging production line with replaceable jigs, comprising a frame, a jig tray, a jig adjustment mechanism, a material suction and transportation mechanism, a detection mechanism, a coding mechanism, and a packaging mechanism. The jig adjustment mechanism, the material suction and transportation mechanism, the detection mechanism, the coding mechanism, and the packaging mechanism are all mounted on the frame. The jig tray is movably placed on the translational position of the jig adjustment mechanism. The jig adjustment mechanism can drive the jig tray to move forward, backward, left, and right. The material suction and transportation mechanism is located between the jig adjustment mechanism and the packaging mechanism. The detection mechanism and the coding mechanism are both located on the front and rear sides of the material suction and transportation mechanism and along the feeding direction of the material suction and transportation mechanism. Arranged in sequence, the material suction part of the material suction and transportation mechanism can move back and forth above the jig adjustment mechanism, the detection mechanism, the coding mechanism and the packaging mechanism. The material suction and transportation mechanism includes a bracket, a rocker arm, a swing drive device, a swing connecting seat and several pairs of suction nozzles. The bracket is fixedly arranged on the top surface of the frame, the swing drive device is installed on the back side of the bracket, the rocker arm is rotatably mounted on the front side of the bracket through the swing connecting seat, and each pair of suction nozzles is arranged at intervals downward on the front side of the rocker arm. The output shaft of the swing drive device passes through the bracket and is transmission-connected with the back side of the swing connecting seat. The swing drive device can drive the rocker arm to move up, down, left and right by rotating the swing connecting seat.

[0005] Preferably, the detection mechanism includes four detection platforms and three detection cameras, each detection platform is horizontally spaced below the suction nozzle of the material suction and transport mechanism, one detection camera is arranged at the front side of one of the detection platforms, and the other two detection cameras are arranged at the back side of the other two detection platforms, and the shooting position of each detection camera is level with the top surface of the corresponding detection platform.

[0006] Preferably, the coding mechanism includes a coding table and a vertical coding machine, the coding table is horizontally spaced apart on the side of the detection table close to the packaging mechanism, the vertical coding machine is arranged on the front side of the suction and transportation mechanism, and the coding part of the vertical coding machine is arranged downwardly directly above the coding table.

[0007] Preferably, the jig adjustment mechanism includes a limit plate, a Y-axis translation device and an X-axis translation device, the X-axis translation device is installed on the translation part of the Y-axis translation device, the limit plate is installed on the translation part of the X-axis translation device, the three sides of the limit plate are respectively provided with convex eaves protruding upward, and the jig disk is movably placed on the limit plate.

[0008] Preferably, the Y-axis translation device includes a base, a first stepper motor, a first screw, and a first nut sleeve; the X-axis translation device includes a bottom plate, a second stepper motor, a second screw and a second nut sleeve; the base is configured as a rectangular frame structure; the base is configured perpendicular to the direction of the material suction and transportation mechanism; the first stepper motor is fixedly disposed at one end of the base; one end of the first screw is rotatably disposed on the inner wall of one end of the base; the other end of the first screw is transmission-connected to the output shaft of the first stepper motor passing through the other end of the base; the first nut sleeve is threadedly sleeved on the first screw; the bottom plate is fixedly mounted on the top surface of the first nut sleeve; the second stepper motor is fixedly disposed at one end of the bottom plate; the second screw is transmission-connected to the output shaft of the second stepper motor; the second nut sleeve is threadedly sleeved on the second screw; and the limit plate is fixedly disposed on the top surface of the second nut sleeve.

[0009] As preferably, the packaging mechanism includes an operation panel, a material guide seat, a carrier tape unwinding disk, an unwinding bracket, an unwinding disk rotating motor, a film sealing reel, a film sealing guide rod, a flattening device, a heat sealing device, a carrier tape reel, a rewinding bracket, a rewinding guide rod, and a rewinding disk rotating motor. The material guide seat is arranged on one side of the top surface of the frame perpendicular to the direction of the material suction and transportation mechanism, and the top surface of the material guide seat is provided with a material guide groove along its length direction. The carrier tape unwinding disk is rotatably mounted on the back of the material guide seat through the unwinding bracket and is located at the feeding end of the material guide seat. The unwinding disk rotating motor is connected to the carrier tape unwinding disk through the first transmission assembly and drives it to rotate. The operation panel is fixed The film sealing reel is fixedly arranged above the operation panel through a mounting base, and the film sealing guide rod is horizontally mounted on the moving path of the material strip and is located between the flattening device and the film sealing reel. The flattening device and the heat sealing device are respectively arranged on the side of the material guide seat close to the discharging end and on the moving path of the material strip. The carrier tape reel is rotatably mounted on the discharging end side of the material guide seat through a reeling bracket installed on the back of the operation panel. The reeling guide rod is horizontally mounted on the moving path of the material strip and is located between the heat sealing device and the carrier tape reel. The reel rotating motor is connected to the carrier tape reel through a second transmission assembly and drives it to rotate.

[0010] Preferably, the flattening device includes a first pressure rod and a second pressure rod, and the heat sealing device includes two heating blocks. The first pressure rod and the second pressure rod are horizontally spaced apart above the material guide trough, and the heating blocks are respectively located on both sides above the moving path of the material strip and in front of the second pressure rod. The heating blocks are respectively connected to the heating source through heating lines.

[0011] Preferably, a discharge guide roller is further included, and the discharge guide roller is rotatably arranged at the discharge end of the material guide seat.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The utility model has a simple and novel structure and a reasonable design. For different products with similar structures that are in the small-batch production or proofing stage, it is only necessary to replace the corresponding jig disk on the jig adjustment mechanism to achieve rapid replacement. It can automatically complete the inspection, coding and packaging work, significantly improving production efficiency and reducing the problem of missed inspections caused by inaccurate manual inspections. It can replace manual labor to complete simple and tedious actions, and does not require the development of customized automatic inspection and packaging machines, thereby effectively saving production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 This is a structural diagram of an improved automatic inspection and packaging production line with replaceable fixtures provided by an embodiment of the utility model;

[0016] Figure 2 This is a partial structural diagram of an improved automatic inspection and packaging production line with replaceable fixtures provided by an embodiment of the present utility model (the fixture adjustment mechanism and packaging mechanism are omitted);

[0017] Figure 3 This is an enlarged schematic diagram of a portion of the structure of an improved automatic inspection and packaging production line with replaceable fixtures provided by an embodiment of the present utility model;

[0018] Figure 4 This is a partially enlarged schematic diagram of a material suction and transportation mechanism of an improved automatic inspection and packaging production line with a replaceable fixture provided by an embodiment of the utility model;

[0019] Figure 5 This is a structural diagram of a jig adjustment mechanism of an improved automatic inspection and packaging production line with replaceable jigs provided by an embodiment of the utility model;

[0020] Figure 6 This is a front structural diagram of a packaging mechanism of an improved automatic inspection and packaging line with replaceable fixtures provided by an embodiment of the utility model;

[0021] Figure 7 This is a schematic diagram of the back structure of a packaging mechanism of an improved automatic inspection and packaging production line with replaceable fixtures provided by an embodiment of the utility model;

[0022] Figure 8 It is a partial structural diagram of a packaging mechanism of an improved automatic inspection packaging line with replaceable fixtures provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0023] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0024] Please refer to Figure 1 The embodiment of the present utility model provides an improved automatic inspection and packaging production line with replaceable fixtures, including a frame 1, a fixture tray 2, a fixture adjustment mechanism 3, a material suction and transportation mechanism 4, a detection mechanism 5, a coding mechanism 6, a packaging mechanism 7 and other components. The following is a detailed description of the various components of this embodiment with reference to the accompanying drawings.

[0025] like Figure 1 As shown, the jig adjustment mechanism 3, the material suction and transportation mechanism 4, the detection mechanism 5, the coding mechanism 6 and the packaging mechanism 7 can all be installed on the frame 1, the jig plate 2 is movably placed on the translation part of the jig adjustment mechanism 3, the jig adjustment mechanism 3 can drive the jig plate 2 to move forward, backward, left and right, the material suction and transportation mechanism 4 is located between the jig adjustment mechanism 3 and the packaging mechanism 7, the detection mechanism 5 and the coding mechanism 6 are both located on the front and back sides of the material suction and transportation mechanism 4 and are arranged in sequence along the feeding direction of the material suction and transportation mechanism 4, and the material suction part of the material suction and transportation mechanism 4 can move back and forth above the jig adjustment mechanism 3, the detection mechanism 5, the coding mechanism 6 and the packaging mechanism 7.

[0026] In this embodiment, the jig trays 2 for different products with similar structures and in the small-batch production or proofing stage can be replaced accordingly according to different products, which is simple and quick to operate.

[0027] like Figure 3 As shown, the material suction and transportation mechanism 4 may include a bracket 41, a rocker arm 42, a swing drive device 43, a swing connection seat 44 and several pairs of suction nozzles 45. The bracket 41 is fixedly arranged on the top surface of the frame 1, the swing drive device 43 is installed on the back side of the bracket 41, the rocker arm 42 is rotatably installed on the front side of the bracket 41 through the swing connection seat 44, and each pair of suction nozzles 45 are arranged on the front side of the rocker arm 42 with intervals downward. The output shaft of the swing drive device 43 passes through the bracket 41 and is transmission-connected to the back side of the swing connection seat 44. When implemented, the swing drive device 43 can drive the rocker arm 42 to move up, down, left and right by rotating the swing connection seat 44.

[0028] Among them, the suction nozzles 45 of this embodiment are preferably arranged in six pairs. Through the precise control of the swing drive device 43, the suction nozzles 45 can efficiently and accurately move back and forth above the jig adjustment mechanism 3, the detection mechanism 5, the coding mechanism 6 and the packaging mechanism 7, thereby realizing the automatic suction, transportation and placement of materials, improving production efficiency and accuracy, and reducing errors and costs in manual operations.

[0029] like Figure 2 and Figure 4 As shown, in this embodiment, the detection mechanism 5 may include four detection platforms 51 and three detection cameras 52. Each detection platform 51 is horizontally spaced below the suction nozzle 45 of the material suction and transportation mechanism 4. One of the detection cameras 52 is set on the front side of one of the detection platforms 51, and the other two detection cameras 52 are set on the back side of the other two detection platforms 51. The shooting position of each detection camera 52 is level with the top surface of the corresponding detection platform 51.

[0030] Among them, the three inspection cameras 52 are, from left to right and from front to back, an inspection camera responsible for inspecting the flatness and PITCH value of the solder feet on the back of the product, an inspection camera responsible for inspecting the GAP value of the terminals on the front of the product, and an inspection camera responsible for inspecting the PITCH value of the terminals and whether the terminals are sunken, missing PINs, or have retreated PINs.

[0031] Furthermore, the coding mechanism 6 may include a coding table 61 and a vertical coding machine 62. The coding table 61 is horizontally spaced apart on one side of the detection table 51 close to the packaging mechanism 7, and the vertical coding machine 62 is arranged on the front side of the suction and transportation mechanism 4. The coding part of the vertical coding machine 62 is arranged downward and directly above the coding table 61.

[0032] like Figure 5 As shown, the fixture adjustment mechanism 3 may include a limit plate 31, a Y-axis translation device 32 and an X-axis translation device 33. The X-axis translation device 33 is installed on the translation part of the Y-axis translation device 32, and the limit plate 31 is installed on the translation part of the X-axis translation device 33. The three sides of the limit plate 31 are respectively provided with convex eaves 310 protruding upward, and the fixture disk 2 is movably placed on the limit plate 31.

[0033] Specifically, the Y-axis translation device 32 may include a base 321, a first stepper motor 322, a first screw 323, and a first nut sleeve 324. The X-axis translation device 33 includes a bottom plate 331, a second stepper motor 332, a second screw 333, and a second nut sleeve 334. The base 321 is configured as a rectangular frame structure. The base 321 is configured perpendicular to the direction of the material suction and transportation mechanism 4. The first stepper motor 322 is fixedly disposed at one end of the base 321, and one end of the first screw 323 is rotatably disposed on the inner wall of one end of the base 321. The other end of the first screw 323 is transmission-connected to the output shaft of the first stepper motor 322 passing through the other end of the base 321, the first nut sleeve 324 is threadedly sleeved on the first screw 323, the base plate 331 is fixedly installed on the top surface of the first nut sleeve 324, the second stepper motor 332 is fixedly set at one end of the base plate 331, the second screw 333 is transmission-connected to the output shaft of the second stepper motor 332, the second nut sleeve 334 is threadedly sleeved on the second screw 333, and the limiting plate 31 is fixedly set on the top surface of the second nut sleeve 334.

[0034] like Figure 6 and Figure 7 As shown, the packaging mechanism 7 may include an operation panel 71, a material guide seat 72, a carrier tape unwinding disc 73, an unwinding bracket 731, an unwinding disc rotating motor 732, a film sealing reel 74, a film sealing guide rod 741, a flattening device 75, a heat sealing device 76, a carrier tape reel 77, a rewinding bracket 771, a rewinding guide rod 772, and a rewinding disc rotating motor 773. The material guide seat 72 is provided with a side arranged on the top surface of the frame 1 in a direction perpendicular to the material suction and transport mechanism 4. The top surface of the material guide seat 72 is provided with a material guide groove 721 along its length direction. The carrier tape unwinding disc 73 is rotatably mounted on the back of the material guide seat 72 through the unwinding bracket 731 and is located at the feeding end of the material guide seat 72. The unwinding disc rotating motor 732 is connected to the carrier tape unwinding disc 73 through a first transmission assembly and drives it to rotate. The operation panel 71 is fixedly set on the discharge end side of the material guide seat 72, and the film sealing reel 74 is fixedly set above the operation panel 71 through the mounting seat 742. The film sealing guide rod 741 is horizontally installed on the moving path of the material belt and is located between the flattening device 75 and the film sealing reel 74. The flattening device 75 and the heat sealing device 76 are respectively arranged on the side of the material guide seat 72 close to the discharge end and on the moving path of the material belt. The carrier tape reel 77 is rotatably mounted on the discharge end side of the material guide seat 72 through a reel bracket 771 installed on the back of the operation panel 71. The reel guide rod 772 is horizontally installed on the moving path of the material belt and is located between the heat sealing device 76 and the carrier tape reel 77. The reel rotating motor 773 is connected to the carrier tape reel 77 through the second transmission assembly and drives it to rotate.

[0035] Among them, the first transmission component and the second transmission component of this embodiment can respectively adopt any transmission device on the market (such as synchronous belt + synchronous wheel), but this embodiment does not involve improvements in this aspect, and will not be repeated here. In addition, the front of the operation panel 71 can be provided with buttons and parameter display panel.

[0036] like Figure 8 As shown, preferably, the flattening device 75 may include a first pressure rod 751 and a second pressure rod 752, and the heat sealing device 76 includes two heating blocks 761. The first pressure rod 751 and the second pressure rod 752 are horizontally spaced apart above the material guide trough 721, and the heating blocks 761 are respectively located on both sides above the moving path of the material strip and in front of the second pressure rod 752. The heating blocks 761 are respectively connected to the heating source through the heating lines 762.

[0037] Preferably, a discharge guide roller 78 may be further included, and the discharge guide roller 78 is rotatably disposed at the discharge end of the guide seat 72 .

[0038] The working principle of this utility model is as follows:

[0039] First, place the products that need to be inspected, coded and packaged on the jig tray, and then place the jig tray on the jig adjustment mechanism. The jig adjustment mechanism can adjust the position of the product on the jig tray so that the suction transport mechanism 4 can transport the product to the next link. During the transportation process, the product passes through four inspection stations in turn and is inspected by three inspection cameras. First, the flatness and PITCH value of the solder feet on the back of the product are inspected, and then the GAP value of the terminals on the front of the product are inspected. Finally, the PITCH value of the terminals and whether there are any sinking, missing PINs, or returned PINs of the terminals are inspected. After the product inspection is completed, it arrives at the coding station. At this time, the vertical coding machine codes the products on the coding station. After coding, the empty carrier tape roll is manually installed on the carrier tape unwinding After the heat sealing is completed, the reel rotating motor drives the carrier tape reel to rotate and reel up the packaged carrier tape to complete the production.

[0040] In summary, the present invention can realize rapid replacement of different products with similar structures in the small-batch production or proofing stage by simply replacing the corresponding jig disc on the jig adjustment mechanism. It can automatically complete the inspection, coding and packaging work, significantly improving production efficiency and reducing the problem of missed inspections caused by inaccurate manual inspections. It can replace manual labor to complete simple and tedious actions, and there is no need to develop customized automatic inspection and packaging machines, thereby effectively saving production costs.

[0041] The above embodiments are preferred implementation methods of the present invention, but the implementation methods of the present invention are not limited to the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principles of the present invention should be considered as equivalent replacement methods and are included in the scope of protection of the present invention.

Claims

1. An improved automatic inspection and packaging line with replaceable fixtures, characterized by: The invention comprises a frame (1), a jig plate (2), a jig adjustment mechanism (3), a material suction and transportation mechanism (4), a detection mechanism (5), a coding mechanism (6), and a packaging mechanism (7); the jig adjustment mechanism (3), the material suction and transportation mechanism (4), the detection mechanism (5), the coding mechanism (6), and the packaging mechanism (7) are all mounted on the frame (1); the jig plate (2) is movably placed on the translation portion of the jig adjustment mechanism (3); the jig adjustment mechanism (3) can drive the jig plate (2) to move forward, backward, left, and right; the material suction and transportation mechanism (4) is located between the jig adjustment mechanism (3) and the packaging mechanism (7); the detection mechanism (5) and the coding mechanism (6) are both located on the front and rear sides of the material suction and transportation mechanism (4) and are sequentially arranged along the feeding direction of the material suction and transportation mechanism (4); the material suction portion of the material suction and transportation mechanism (4) can be moved forward and backward and left and right at the jig adjustment mechanism (3); ), a detection mechanism (5), a coding mechanism (6) and a packaging mechanism (7), the material suction and transportation mechanism (4) comprises a bracket (41), a swing arm (42), a swing driving device (43), a swing connecting seat (44) and a plurality of pairs of suction nozzles (45), the bracket (41) is fixedly arranged on the top surface of the frame (1), the swing driving device (43) is installed on the back side of the bracket (41), the swing arm (42) is rotatably installed on the front side of the bracket (41) through the swing connecting seat (44), and each pair of suction nozzles (45) is arranged on the front side of the swing arm (42) at intervals and downwardly, the output shaft of the swing driving device (43) passes through the bracket (41) and is transmission-connected with the back side of the swing connecting seat (44), and the swing driving device (43) can drive the swing arm (42) to move up, down, left and right by rotating the swing connecting seat (44).

2. The improved automatic inspection and packaging production line with replaceable fixtures according to claim 1 is characterized by: The detection mechanism (5) comprises four detection platforms (51) and three detection cameras (52), each detection platform (51) is horizontally spaced and arranged below the suction nozzle (45) of the material suction and transportation mechanism (4), one detection camera (52) is arranged at the front side of one detection platform (51), and the other two detection cameras (52) are arranged at the rear side of the other two detection platforms (51), and the shooting position of each detection camera (52) is flush with the top surface of the corresponding detection platform (51).

3. The improved automatic inspection and packaging production line with replaceable fixtures according to claim 1 is characterized by: The coding mechanism (6) comprises a coding platform (61) and a vertical coding machine (62). The coding platform (61) is horizontally spaced apart and arranged on a side of the detection platform (51) close to the packaging mechanism (7). The vertical coding machine (62) is arranged in front of the material suction and transportation mechanism (4). The coding portion of the vertical coding machine (62) is arranged downwardly and directly above the coding platform (61).

4. The improved automatic inspection and packaging production line with replaceable fixtures according to claim 1 is characterized by: The fixture adjustment mechanism (3) comprises a limit plate (31), a Y-axis translation device (32) and an X-axis translation device (33); the X-axis translation device (33) is mounted on the translation portion of the Y-axis translation device (32); the limit plate (31) is mounted on the translation portion of the X-axis translation device (33); three sides of the limit plate (31) are respectively provided with convex eaves (310) projecting upwards; and the fixture disc (2) is movably placed on the limit plate (31).

5. The improved automatic inspection and packaging production line with replaceable fixtures according to claim 4 is characterized by: The Y-axis translation device (32) includes a base (321), a first stepper motor (322), a first screw (323), and a first nut sleeve (324); the X-axis translation device (33) includes a bottom plate (331), a second stepper motor (332), a second screw (333), and a second nut sleeve (334); the base (321) is configured as a rectangular frame structure; the base (321) is configured perpendicular to the direction of the material suction and transportation mechanism (4); the first stepper motor (322) is fixedly configured at one end of the base (321); one end of the first screw (323) is rotatably configured at an inner wall of one end of the base (321); The other end of the first screw rod (323) is in transmission connection with the output shaft of the first stepper motor (322) passing through the other end of the base (321); the first nut sleeve (324) is threadedly sleeved on the first screw rod (323); the bottom plate (331) is fixedly mounted on the top surface of the first nut sleeve (324); the second stepper motor (332) is fixedly arranged on one end of the bottom plate (331); the second screw rod (333) is in transmission connection with the output shaft of the second stepper motor (332); the second nut sleeve (334) is threadedly sleeved on the second screw rod (333); and the limiting plate (31) is fixedly arranged on the top surface of the second nut sleeve (334).

6. The improved automatic inspection and packaging production line with replaceable fixtures according to claim 1 is characterized by: The packaging mechanism (7) comprises an operation panel (71), a material guide seat (72), a tape unwinding disk (73), an unwinding bracket (731), an unwinding disk rotating motor (732), a film sealing reel (74), a film sealing guide rod (741), a flattening device (75), a heat sealing device (76), a tape rewinding disk (77), a rewinding bracket (771), a rewinding guide rod (772), and a rewinding disk rotating motor (773). The material guide seat (72) is arranged along a direction perpendicular to the direction of the rewinding disk. The material suction and transport mechanism (4) is arranged on one side of the top surface of the frame (1), and the top surface of the material guide seat (72) is provided with a material guide groove (721) along its length direction. The carrier unwinding disc (73) is rotatably mounted on the back of the material guide seat (72) through the unwinding bracket (731) and is located at the feeding end of the material guide seat (72). The unwinding disc rotating motor (732) is connected to the carrier unwinding disc (73) through the first transmission component and drives it to rotate. The operating panel (71) is fixedly arranged on one side of the discharge end of the material guide seat (72), and the film sealing reel (74) is fixedly arranged above the operating panel (71) through the mounting seat (742). The film sealing guide rod (741) is horizontally installed on the moving path of the material belt and is located between the flattening device (75) and the film sealing reel (74). The flattening device (75) and the heat sealing device (76) are respectively arranged on one side of the material guide seat (72) close to the discharge end and on the moving path of the material belt. The carrier tape reel (77) is rotatably mounted on one side of the discharge end of the material guide seat (72) through a reeling bracket (771) installed on the back of the operating panel (71). The reeling guide rod (772) is horizontally installed on the moving path of the material belt and is located between the heat sealing device (76) and the carrier tape reel (77). The reel rotating motor (773) is connected to the carrier tape reel (77) through a second transmission assembly and drives it to rotate.

7. The improved automatic inspection and packaging production line with replaceable fixtures according to claim 6, characterized in that: The flattening device (75) includes a first pressure rod (751) and a second pressure rod (752), and the heat sealing device (76) includes two heating blocks (761). The first pressure rod (751) and the second pressure rod (752) are horizontally spaced apart above the material guide trough (721). The heating blocks (761) are respectively located on both sides above the moving path of the material strip and in front of the second pressure rod (752). The heating blocks (761) are respectively connected to the heating source through the heating line (762).

8. The improved automatic inspection and packaging production line with replaceable fixtures according to claim 6 is characterized by: The invention also comprises a discharge guide roller (78), wherein the discharge guide roller (78) is rotatably arranged at the discharge end of the material guide seat (72).

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