Linear multi-station mounting automation system

Abstract

The invention discloses a linear multi-station mounting automation system, which belongs to the technical field of chip packaging, and comprises a transfer track, one end of which is provided with a track adjusting structure. A first longitudinal rubberizing structure, a first transverse rubberizing structure, a second transverse rubberizing structure and a second longitudinal rubberizing structure which are the same in structure are arranged in the moving direction of the transfer track, and the first longitudinal adjusting mechanism and the second longitudinal adjusting mechanism are located on the two sides of the transfer track respectively. And a pressing structure is arranged at the other end of the transfer track. According to the adhesive tape bonding device, the inner ring of the square jig needs to be glued, the procedure of pressing the glued jig and a specified product is further included, the production tool needed by production is finally formed, a traditional manual operation mode is replaced, and the problems that existing adhesive tape bonding equipment is single in function and low in automation degree are solved.

Description

Technical Field

[0001] The invention relates to the technical field of chip packaging, and in particular to a linear multi-station mounting automation system. Background Art

[0002] At present, there is no tape bonding equipment for stainless steel fixtures and designated products on the market. There are equipment for sticking tape on mobile phone shielding covers or PCB boards on some circuit boards, but the function of the tape sticking equipment on circuit boards is relatively simple, which is just to stick tape, and it needs to cooperate with other feeding and receiving equipment.

[0003] Since there is no tape bonding equipment for square fixtures and specific products on the market, there are some tape cutting tools or some circuit board shielding wire tape bonding equipment, but there are the following problems: 1. The function of the adhesive tape equipment for circuit boards or mobile phone cases is relatively simple. The adhesive tape equipment for small PCB boards needs to manually pick up and put out the materials after sticking the tape.

[0004] 2. At some engineering assembly lines, the tape sticking stations only need to stick the tape and then the products can flow to the next process for packaging. Subsequent processes still need to be manually transferred to other stations for packaging. Summary of the invention

[0005] In view of the shortcomings of the prior art, the present invention provides a linear multi-station placement automation system. It replaces the traditional manual operation mode and solves the problem of single function and low automation of existing tape bonding equipment.

[0006] In order to solve the above technical problems, the technical solution of the present invention is: A linear multi-station placement automation system comprises a transfer track, one end of which is provided with a track adjustment structure, and a first longitudinal gluing structure, a first transverse gluing structure, a second transverse gluing structure and a second longitudinal gluing structure with the same structure are respectively provided in the moving direction of the transfer track, the first longitudinal adjustment mechanism and the second longitudinal adjustment mechanism are respectively located on both sides of the transfer track, and the other end of the transfer track is provided with a pressing structure.

[0007] Among them, the first longitudinal gluing structure, the first transverse gluing structure, the second transverse gluing structure and the second longitudinal gluing structure respectively include a bracket, a gluing screw of a gluing station is provided on the crossbeam of the bracket, a fixed plate is fixed on the sliding block of the gluing screw of the gluing station, a tape roll, a glue front roller positioning plate, a glue front roller pressing cylinder and a scissors mechanism positioning plate are provided on the fixed plate, the tape roll, the glue front roller pressing cylinder and the scissors mechanism positioning plate are fixed on the fixed plate, one end of the glue front roller positioning plate is rotatably connected to the fixed plate through a first rotating shaft, the other end of the glue front roller positioning plate is provided with a glue front roller, and the piston rod end of the glue front roller pressing cylinder is hinged to the end of the glue front roller positioning plate close to the glue front roller.

[0008] Among them, the scissors mechanism positioning plate and the first rotating shaft are respectively located on both sides of the gluing front roller downward pressure cylinder; the scissors mechanism includes scissors, a scissors cylinder and a scissors transverse movement cylinder, the scissors are fixedly connected to the end of the piston rod of the scissors cylinder, the scissors transverse movement cylinder is fixed on the scissors mechanism positioning plate, and the scissors cylinder is fixedly connected to the end of the piston rod of the scissors transverse movement cylinder.

[0009] Among them, a glue rear roller pressing down cylinder is fixed on the positioning plate of the scissors mechanism, and a glue rear roller is fixed on the piston end of the glue rear roller pressing down cylinder. The glue rear roller and the glue front roller are located on a line parallel to the bracket beam, and the scissors are arranged perpendicular to the straight line.

[0010] Among them, a rubber-sticking lifting platform is provided under the bracket, and a lifting cylinder is provided under the rubber-sticking lifting platform. The rubber-sticking lifting platform is fixedly connected to the piston rod end of the lifting cylinder, and a jig blocking cylinder is fixed on one side of the rubber-sticking lifting platform, and a blocking plate is fixed on the piston rod end of the jig blocking cylinder.

[0011] Among them, the pressing structure includes a pressing platform, and an upper pressing bracket and a lower pressing bracket are respectively fixed on the upper and lower sides of the pressing platform, an upper pressing cylinder is fixed on the upper pressing bracket, and a lower pressing motor is fixed on the lower pressing bracket, and the output end of the lower pressing motor is connected to a lower pressing tray, and the lower pressing tray corresponds to the piston rod of the upper pressing cylinder.

[0012] Among them, a gate-shaped bracket is provided at the lower part of the lower pressing bracket, and the gate-shaped bracket is fixed on the pressing platform; a sliding plate and two sliding cylinders driving the sliding plate to move are provided on the pressing platform, and the sliding cylinder is fixed on one end of the pressing platform, and the ends of the piston rods of the two sliding cylinders are fixedly connected with a pushing plate, and the pushing plate is fixedly connected to the sliding plate, and the other end of the pressing platform is provided with a supporting member matching the supporting hole on the pushing plate, and the sliding plate is provided with two material storage boxes matching the gate-shaped bracket; when the piston rod of the sliding cylinder moves to the maximum stroke, one material storage box is located on the lower pressing tray directly below the gate-shaped bracket, and when the piston rod of the sliding cylinder moves to the minimum stroke, the other material storage box is located on the lower pressing tray directly below the gate-shaped bracket.

[0013] Wherein, a sliding guide rod is provided on the pressing platform, and the sliding plate is slidably connected to the sliding guide rod.

[0014] Wherein, the track adjustment structure includes a track transmission motor, a track correction motor, a transmission belt and a guide rod, the track transmission motor and the track correction motor are respectively fixed on two opposite vertical plates of the track bracket, the track transmission motor drives the transmission belt to rotate, the transmission belt includes a left transmission belt and a right transmission belt, the left transmission belt and the right transmission belt are respectively fixed on the left track adjustment plate and the right track adjustment plate; the guide rod is connected to the output shaft of the track correction motor and is rotationally connected to the track bracket; the left track adjustment plate and the right track adjustment plate are threadedly connected to the guide rod.

[0015] It has the advantage of cleaning and collecting the dust after filtration, avoiding the problem of blockage caused by the inability to collect dust. Beneficial Effects

[0016] The present invention provides an environmentally friendly smoke filter assembly for a granulator, which has the following beneficial effects: The present invention is provided with a gluing structure and a pressing structure along the conveying track, and the gluing structure comprises a first longitudinal gluing structure, a first transverse gluing structure, a second transverse gluing structure and a second longitudinal gluing structure with the same structure, which respectively realize the automatic gluing of the four side tapes of the inner circle of the square tooling jig, and then the square tooling jig is transported to the pressing structure through the conveying track, so as to realize the automatic pressing of the square tooling jig and the bad sheet to be glued; in addition to the need to glue the inner circle of the square jig, the present invention also has a pressing process for the jig after gluing and the specified product, and finally forms the production tooling required for production, which replaces the traditional manual operation method and solves the problem that the existing tape bonding equipment has a single function and a low degree of automation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the main structure of the linear multi-station placement automation system; Figure 2 It is a top view structural diagram of a linear multi-station placement automation system; Figure 3 It is a structural schematic diagram of the glue sticking mechanism in the present invention; Figure 4 It is a schematic diagram of the top view of the adhesive bonding mechanism in the present invention; Figure 5 It is a structural schematic diagram of the glue sticking lifting platform during glue sticking in the present invention; Figure 6 It is a structural schematic diagram of the pressing structure in the present invention; Figure 7 It is a structural schematic diagram of another perspective of the pressing structure in the present invention; Figure 8 It is a structural schematic diagram of the track adjustment structure in the present invention; Fig. 9 It is a schematic diagram of the top view of the track adjustment structure in the present invention; In the figure, 1. transfer track, 2. track adjustment structure, 2-1. track transmission motor, 2-2. track correction motor, 2-3. transmission belt, 2-4. guide rod, 2-5. left track adjustment plate, 2-6. right track adjustment plate, 2-7. track bracket, 3. first longitudinal gluing structure, 3-1. bracket, 3-2. gluing screw of gluing station, 3-3. fixing plate, 3-4. tape roll, 3-5. gluing front roller pressing cylinder, 3-6. scissor mechanism positioning plate, 3-7. first rotating shaft, 3-8. gluing front roller, 3-9. Scissors, 3-10. Scissors cylinder, 3-11. Scissors transverse cylinder, 3-12. Gluing lifting platform, 3-13. Lifting cylinder, 3-14. Fixture blocking cylinder, 3-15. Blocking plate, 3-16. Gluing rear roller pressing cylinder, 3-17. Gluing rear roller, 4. First transverse gluing structure, 5. Second transverse gluing structure, 6. Second longitudinal gluing structure, 7. Pressing structure, 7-1. Pressing platform, 7-2. Upper pressing bracket, 7-3. Lower pressing bracket, 7-4. Upper pressing cylinder, 7-5. Lower pressing motor, 7-6. Lower pressing tray, 7-7. Storage box, 7-8. Gate bracket, 7-9. Sliding plate, 7-10. Sliding cylinder, 7-11. Pushing plate, 7-12. Support, 7-13. Sliding guide rod. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments 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 creative work are within the scope of protection of the present invention.

[0019] like Figure 1-Figure 9 As shown, this embodiment provides a linear multi-station placement automation system, including a transfer track 1, a track adjustment structure 2 is provided at one end of the transfer track 1, and a first longitudinal glue structure 3, a first transverse glue structure 4, a second transverse glue structure 5 and a second longitudinal glue structure 6 with the same structure are respectively provided according to the moving direction of the transfer track 1, the first longitudinal adjustment mechanism and the second longitudinal adjustment mechanism are respectively located on both sides of the transfer track 1, and a pressing structure 7 is provided at the other end of the transfer track 1.

[0020] The first longitudinal glue sticking structure 3, the first transverse glue sticking structure 4, the second transverse glue sticking structure 5 and the second longitudinal glue sticking structure 6 respectively include a bracket 3-1, a gluing screw 3-2 of the gluing station is provided on the crossbeam of the bracket 3-1, and the starting position and the end position of the gluing are controlled by the movement of the screw, and a fixed plate 3-3 is fixed on the sliding block of the gluing screw 3-2 of the gluing station, and a tape roll 3-4, a gluing front roller positioning plate, and a gluing front roller pressing plate are provided on the fixed plate 3-3. The cylinder 3-5 and the scissor mechanism positioning plate 3-6, the tape roll 3-4, the glue front roller pressing cylinder 3-5 and the scissor mechanism positioning plate 3-6 are fixed on the fixed plate 3-3, one end of the glue front roller positioning plate is rotatably connected with the fixed plate 3-3 through the first rotating shaft 3-7, and the other end of the glue front roller positioning plate is provided with a glue front roller 3-8, and the piston rod end of the glue front roller pressing cylinder 3-5 is hinged to the end of the glue front roller positioning plate close to the glue front roller 3-8.

[0021] Normally, the tape head is extended under the front glue roller 3-8. When glue is needed, the front glue roller presses down the cylinder, and the front glue roller 3-8 at the front end of the cylinder presses the tape head and sticks it to the steel sheet of the fixture. The gluing screw 3-2 of the gluing station is driven by the motor to move, driving the front glue roller 3-8 to roll the tape to move, and the tape roll 3-4 is driven by the front roller to unwind the tape.

[0022] Among them, the scissors mechanism positioning plate 3-6 and the first rotating shaft 3-7 are respectively located on both sides of the gluing front roller downward pressure cylinder 3-5; the scissors mechanism includes scissors 3-10, scissors cylinder and scissors transverse movement cylinder 3-11, the scissors cylinder drives the scissors 3-10 to move perpendicular to the direction of the tape, the scissors transverse movement cylinder 3-11 is used to drive the scissors 3-10 to achieve the transverse movement of the scissors, the scissors 3-10 are fixedly connected to the end of the piston rod of the scissors cylinder, the scissors transverse movement cylinder 3-11 is fixed on the scissors mechanism positioning plate 3-6, and the scissors cylinder is fixedly connected to the end of the piston rod of the scissors transverse movement cylinder 3-11.

[0023] Among them, a glue rear roller pressing cylinder 3-16 is fixed on the scissor mechanism positioning plate 3-6, and a glue rear roller 3-17 is fixed to the piston end of the glue rear roller pressing cylinder 3-16. The glue rear roller 3-17 and the glue front roller 3-8 are located on a line parallel to the crossbeam of the bracket 3-1, and the scissors 3-10 are arranged perpendicular to the straight line.

[0024] During operation, after the front glue roller 3-8 moves a certain distance, the rear glue roller downward pressure cylinder 3-16 drives the rear glue roller 3-17 to press down, and together with the front glue roller 3-8, the adhesive tape is flattened. After the front glue roller 3-8 rolls to the specified stroke, the front glue roller 3-8 cylinder is lifted, and the rear glue roller downward pressure cylinder 3-16 drives the rear glue roller 3-17 to continue to move a certain distance. At this time, the scissor transverse cylinder 3-11 moves horizontally to the cutting position of the scissor 3-10. After reaching the cutting position, the scissor cylinder drives the scissors 3-10 to move and cut the tape. After the tape is cut, the scissors 3-10 open, and the scissors transverse cylinder 3-11 returns to its original position.

[0025] Among them, a rubber-sticking lifting platform 3-12 is provided under the bracket 3-1, and a lifting cylinder 3-13 is provided under the rubber-sticking lifting platform 3-12. The rubber-sticking lifting platform 3-12 is fixedly connected to the piston rod end of the lifting cylinder 3-13, and a jig blocking cylinder 3-14 is fixed on one side of the rubber-sticking lifting platform 3-12, and a blocking plate 3-15 is fixed to the piston rod end of the jig blocking cylinder 3-14.

[0026] During normal gluing, the gluing lifting platform 3-12 is first raised to a certain height, so that the front gluing roller 3-8 and the rear gluing roller 3-17 can be pressed onto the gluing lifting platform 3-12 for gluing. There is a sensor on the upper part of each ceramic platform plane to determine whether the steel sheet on the gluing platform track is in place. When the sensor determines that the steel sheet is in place, the platform rises and the gluing action is performed.

[0027] When the jig steel sheet on the track enters the gluing station, the jig blocking cylinder 3-14 rises to block and limit the jig steel sheet. When the sensor on the plane of the gluing lifting platform 3-12 senses that there is a sheet on the platform, the platform rises, and after the platform rises, the jig blocking cylinder 3-14 drops. After the gluing is completed, the gluing lifting platform 3-12 drops to the specified position, the next station asks for material, and the steel sheet at this station flows to the next station.

[0028] Among them, the pressing structure 7 includes a pressing platform 7-1, and an upper pressing bracket 7-2 and a lower pressing bracket 7-3 are respectively fixed on the upper and lower sides of the pressing platform 7-1, an upper pressing cylinder 7-4 is fixed on the upper pressing bracket 7-2, and a lower pressing motor 7-5 is fixed on the lower pressing bracket 7-3. The output end of the lower pressing motor 7-5 is connected to the lower pressing tray 7-6, and the lower pressing motor 7-5 drives the lower pressing tray 7-6 to rise or fall, and the lower pressing tray 7-6 corresponds to the piston rod of the upper pressing cylinder 7-4.

[0029] A door-shaped bracket 7-8 is provided at the lower part of the lower pressing bracket, and a sliding guide rod 7-13 is fixed on the pressing platform; a sliding plate 7-9 and two sliding cylinders 7-10 for driving the sliding plate 7-9 to move are provided on the pressing platform of the sliding guide rod 7-13, and the sliding guide rod 7-13 and the sliding cylinder 7-10 are fixed on one end of the pressing platform, and the piston rod ends of the two sliding guide rods 7-13 and the sliding cylinder 7-10 are fixedly connected with a push plate 7-11, and the push plate 7-11 of the sliding guide rod 7-13 is fixedly connected with the sliding plate 7-9, and the other end of the pressing platform of the sliding guide rod 7-13 is provided with a push plate 7-1 1, and two material storage boxes matching the door-shaped bracket are arranged on the sliding guide rod 7-13 sliding plate 7-9; when the piston rod of the sliding guide rod 7-13 sliding cylinder 7-10 moves to the maximum stroke, one material storage box is located on the lower pressing tray (i.e., the working position) directly below the door-shaped bracket 7-8, and the support member 7-12 is inserted into the support hole to support and limit the sliding plate; when the piston rod of the sliding guide rod 7-13 sliding cylinder 7-10 moves to the minimum stroke, the other material storage box is located on the lower pressing tray (i.e., the working position) directly below the door-shaped bracket 7-8.

[0030] A sliding guide rod 7-13 is provided on the pressing platform of the sliding guide rod 7-13, and a sliding plate 7-9 of the sliding guide rod 7-13 is slidably connected to the sliding guide rod 7-13.

[0031] There are two material storage boxes 7-7. When working, one is in the working position (under the upper pressing cylinder) and the other is in the position to be discharged. When the raw sheets in the material storage box in the working position are used up, the sliding cylinder 7-10 drives the material storage box 7-7 to be swapped left and right. The material storage box 7-7 originally in the working position slides to the position to be discharged, and the material storage box originally in the position to be discharged slides to the working position. Hundreds of products to be bonded can be placed in the material storage box 7-7 at one time. After the products to be bonded are used up, they need to be manually placed in the material storage box in piles.

[0032] During operation, after the four sides of the jig are pasted with tape, it enters the pressing area through the conveyor belt 2-3, and the lower pressing motor 7-5 drives the lower pressing tray 7-6 under the working position storage box to rise, and the lower pressing tray 7-6 lifts the green sheet and lifts it. At the same time, the upper pressing cylinder 7-4 presses down, and the upper and lower pressures act at the same time to fully bond the green sheet and the jig pasted with tape together. After the bonding is completed, the lower pressing motor 7-5 descends and the upper pressing cylinder 7-4 rises to complete the pressing action.

[0033] The track adjustment structure 2 includes a track transmission motor 2-1, a track correction motor 2-2, a transmission belt 2-3 and a guide rod 2-4. The track transmission motor 2-1 and the track correction motor 2-2 are respectively fixed on two opposite vertical plates of the track bracket 2-7. The track transmission motor 2-1 drives the transmission belt 2-3 to rotate so that the jig on the track is transmitted to the gluing station. The transmission belt 2-3 includes a left transmission belt and a right transmission belt. The left transmission belt and the right transmission belt are respectively fixed on the left track adjustment plate 2-5 and the right track adjustment plate 2-6; the guide rod 2-4 is connected to the output shaft of the track correction motor 2-2 and is rotationally connected to the track bracket 2-7; the left track adjustment plate 2-5 and the right track adjustment plate 2-6 are threadedly connected to the guide rod 2-4. The track correction motor 2-2 drives the guide rod 2-4 to rotate through the belt transmission, and then drives the left track adjustment plate 2-5 and the right track adjustment to move toward or away from each other, thereby adjusting the width of the adjustment track and the position of the square fixture on the correction track, so that the fixture can be transmitted to the lower track more smoothly.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A linear multi-station placement automation system, characterized in that: The invention comprises a transfer track (1), wherein one end of the transfer track (1) is provided with a track adjustment structure (2), and a first longitudinal adhesive structure (3), a first transverse adhesive structure (4), a second transverse adhesive structure (5) and a second longitudinal adhesive structure (6) having the same structure are respectively provided in the moving direction of the transfer track (1), the first longitudinal adjustment mechanism and the second longitudinal adjustment mechanism are respectively located on both sides of the transfer track (1), and the other end of the transfer track (1) is provided with a pressing structure (7).

2. A linear multi-station placement automation system according to claim 1, characterized in that: The first longitudinal glue sticking structure (3), the first transverse glue sticking structure (4), the second transverse glue sticking structure (5) and the second longitudinal glue sticking structure (6) respectively comprise a bracket (3-1), a crossbeam of the bracket (3-1) is provided with a glue sticking screw (3-2) of a glue sticking station, a sliding block of the glue sticking screw (3-2) of the glue sticking station is fixed with a fixing plate (3-3), and the fixing plate (3-3) is provided with a tape roll (3-4), a gluing front roller positioning plate, a gluing front roller pressing cylinder (3-5) and a scissor mechanism positioning plate. The adhesive tape roll (3-4), the adhesive front roller pressing cylinder (3-5) and the scissor mechanism positioning plate (3-6) are fixed on the fixed plate (3-3); one end of the adhesive front roller positioning plate is rotatably connected to the fixed plate (3-3) via a first rotating shaft (3-7); the other end of the adhesive front roller positioning plate is provided with an adhesive front roller (3-8); the piston rod end of the adhesive front roller pressing cylinder (3-5) is hinged to the end of the adhesive front roller positioning plate close to the adhesive front roller (3-8).

3. A linear multi-station placement automation system according to claim 2, characterized in that: The scissor mechanism positioning plate (3-6) and the first rotating shaft (3-7) are respectively located on both sides of the gluing front roller downward pressing cylinder (3-5); the scissor mechanism comprises a pair of scissors (3-9), a scissor cylinder (3-10) and a scissor transverse displacement cylinder (3-11); the scissors (3-9) are fixedly connected to the ends of the piston rods of the scissor cylinder (3-10); the scissor transverse displacement cylinder (3-11) is fixed on the scissor mechanism positioning plate (3-6); and the scissor cylinder (3-10) is fixedly connected to the ends of the piston rods of the scissor transverse displacement cylinder (3-11).

4. A linear multi-station placement automation system according to claim 3, characterized in that: A glue rear roller pressing cylinder (3-16) is fixed on the scissor mechanism positioning plate (3-6), a glue rear roller (3-17) is fixed to the piston end of the glue rear roller pressing cylinder (3-16), the glue rear roller (3-17) and the glue front roller (3-8) are located on a line parallel to the support crossbeam, and the scissors (3-9) are arranged perpendicular to the straight line.

5. The linear multi-station placement automation system according to claim 2, characterized in that: A rubber sticking lifting platform (3-12) is provided below the bracket (3-1), a lifting cylinder (3-13) is provided below the rubber sticking lifting platform (3-12), the rubber sticking lifting platform (3-12) is fixedly connected to the piston rod end of the lifting cylinder (3-13), a jig blocking cylinder (3-14) is fixed to one side of the rubber sticking lifting platform (3-12), and a blocking plate 3-15 is fixed to the piston rod end of the jig blocking cylinder (3-14).

6. A linear multi-station placement automation system according to claim 1, characterized in that: The pressing structure (7) comprises a pressing platform (7-1), an upper pressing bracket (7-2) and a lower pressing bracket (7-3) are respectively fixed to the upper and lower sides of the pressing platform (7-1), an upper pressing cylinder (7-4) is fixed to the upper pressing bracket (7-2), a lower pressing motor (7-5) is fixed to the lower pressing bracket (7-3), an output end of the lower pressing motor (7-5) is connected to a lower pressing tray (7-6), and the lower pressing tray (7-6) corresponds to the piston rod of the upper pressing cylinder (7-4).

7. A linear multi-station placement automation system according to claim 6, characterized in that: A door-shaped bracket (7-8) is provided at the lower part of the lower pressing bracket, and the door-shaped bracket (7-8) is fixed on the pressing platform; a sliding plate (7-9) and two sliding cylinders (7-10) for driving the sliding plate (7-9) to move are provided on the pressing platform, and the sliding cylinders (7-10) are fixed at one end of the pressing platform, and the piston rod ends of the two sliding cylinders (7-10) are fixedly connected to a push plate (7-11), and the push plate (7-11) is fixedly connected to the sliding plate (7-9). A support member (7-12) matching the support hole on the push plate (7-11) is provided at the other end of the pressing platform, and two material storage boxes matching the gate-shaped bracket are provided on the sliding plate (7-9); when the piston rod of the sliding cylinder (7-10) moves to the maximum stroke, one material storage box is located on the lower pressing tray directly below the gate-shaped bracket (7-8), and when the piston rod of the sliding cylinder (7-10) moves to the minimum stroke, the other material storage box is located on the lower pressing tray directly below the gate-shaped bracket (7-8).

8. A linear multi-station placement automation system according to claim 7, characterized in that: A sliding guide rod (7-13) is provided on the pressing platform, and the sliding plate (7-9) is slidably connected to the sliding guide rod (7-13).

9. The linear multi-station placement automation system according to claim 1, characterized in that: The track adjustment structure (2) comprises a track transmission motor (2-1), a track correction motor (2-2), a transmission belt (2-3) and a guide rod (2-4); the track transmission motor (2-1) and the track correction motor (2-2) are respectively fixed on two opposite vertical plates of a track bracket (2-7); the track transmission motor (2-1) drives the transmission belt (2-3) to rotate; the transmission belt (2-3) comprises a left transmission belt (2-3) and a right transmission belt (2-3); the left transmission belt (2-3) and the right transmission belt (2-3) are respectively fixed on a left track adjustment plate (2-5) and a right track adjustment plate (2-6); the guide rod (2-4) is connected to the output shaft of the track correction motor (2-2) and is rotationally connected to the track bracket (2-7); the left track adjustment plate (2-5) and the right track adjustment plate (2-6) are threadedly connected to the guide rod (2-4).

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