Full-automatic cold cutting iron box unpacking machine

Abstract

The present application relates to cutting equipment technical field, especially to a kind of full-automatic cold cutting iron box unpacking machine, comprising: incoming conveying line and rack, the incoming conveying line passes through rack and is installed, iron box can be conveyed by incoming conveying line;Automatic cutting mechanism, it is installed on rack, and automatic cutting mechanism side is provided with cutting positioning mechanism installed on rack;Product steering mechanism, it is installed on rack and is provided in cutting positioning mechanism side;Storage box, it is placed on rack and is provided in automatic cutting mechanism lower side, for the iron box upper cover under cutting is collected;Guide sheet metal, it is fixedly installed in incoming conveying line both sides;Cutting completion station, it is provided between two guide sheet metals.The full-automatic cold cutting iron box unpacking machine provided by the present application can not only carry out the cover cutting work of iron box, but also can realize the automation of cover cutting, without manual cutting, ensure the safety of cutting process, simple operation, strong practicality.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cutting equipment, in particular to a full-automatic cold cutting iron box opening machine. BACKGROUND

[0002] With the development of economy and the progress of society, continuous innovation of technology has become inevitable and social consensus. Various products are increasingly developing towards the direction of energy saving, convenient use, space saving, safety and efficiency. Under the fierce market competition situation, most military manufacturing enterprises begin to pay more attention to the production industry and research and development process of military products, and focus on the use performance of military products, which leads to the innovation of the production process of military enterprises; the main problems in the implementation process of process technology management of current military product manufacturing enterprises mainly reflect the incompleteness, uncontrollability and inconsistency.

[0003] The traditional iron box opening is manually holding cutting pliers or a hard blade to cut the iron box cover, then manually taking away the iron cover, and the iron box wall thickness is 0.7-1mm, the iron box shape has a large round corner, and the cutting depth and accurate arc walking position of the manual cutting of the iron box round corner part cannot be controlled, which is easy to trigger the internal explosive device of the iron box and cause unnecessary accidents. The full-automatic cold cutting iron box equipment solves this dangerous position well, from raw materials, positioning, automatic cutting of iron box four edges including round corners, using full servo motor control and large torque transmission gear, the cold cutting speed and cold cutting depth precision are very high; so as to realize full automation instead of manual operation.

[0004] The existing iron box opening method is mainly manual feeding, which cannot realize man-machine isolation during production, and once an accident occurs, the operator is easy to be hurt; manual operation, the cutting process cannot keep consistency, the cutting speed and cutting depth cannot keep consistency, and there is a safety risk; a large number of personnel are needed for feeding and cutting action control, and the single box product is about 14KG, which has high labor intensity. Summary: manual operation has great harm, so a full-automatic cold cutting iron box opening machine is needed to solve the above problems. SUMMARY

[0005] The purpose of the present application is to realize automation instead of manual operation, cold cutting using full servo control to ensure cold cutting speed and cold cutting depth, to eliminate risks at the source and improve product consistency and safety.

[0006] The embodiment of the present application is implemented in the following manner. The full-automatic cold cutting iron box unpacking machine comprises a material conveying line and a rack, the material conveying line is installed through the rack, and the iron box can be conveyed through the material conveying line; an automatic cutting mechanism is installed on the rack and used for cutting the iron box, one side of the automatic cutting mechanism is provided with a cutting positioning mechanism installed on the rack, the cutting positioning mechanism is used for pressing, fixing and holding the iron box to be stable during cutting; a product turning mechanism is installed on the rack and arranged on one side of the cutting positioning mechanism, and is used for blocking the movement of the iron box to make the movement of the iron box deviate; a storage box is placed on the rack and arranged on the lower side of the automatic cutting mechanism, and is used for collecting the upper cover of the cut iron box; guide plates are fixedly installed on both sides of the material conveying line, and are used for correcting the iron box body to make the iron box body rotate by 90 degrees; and a cutting completion station is arranged between the two guide plates and used for collecting the iron box body.

[0007] Preferably, the automatic cutting mechanism comprises an X-axis servo motor fixedly installed on the rack, an X-axis screw rod fixedly connected with the output shaft of the X-axis servo motor, the X-axis servo motor being used for driving the X-axis screw rod to rotate, an X workbench threadedly sleeved on one side of the X-axis screw rod, the X workbench being movable under the rotation of the X-axis screw rod, a drag chain connected with the other side of the X workbench and arranged on the rack, the drag chain being used for maintaining the stability of the movement of the X workbench, a Y-axis servo motor installed on the X workbench, a Y-axis screw rod connected with the output shaft of the Y-axis servo motor, the Y-axis servo motor being used for driving the Y-axis screw rod to rotate, a Y workbench threadedly connected with the Y-axis screw rod, the Y workbench being movable under the rotation of the Y-axis screw rod, and an R workbench installed on the Y workbench and used for cutting the iron box.

[0008] Preferably, the R workbench comprises: an R-axis servo motor fixedly installed on the Y workbench, a reducer fixedly connected to an output shaft of the R-axis servo motor, and a gear fixing plate connected to the reducer; a main cylindrical gear rotatably installed on the gear fixing plate and connected to the reducer, the reducer being used to drive the main cylindrical gear to rotate; a transmission cylindrical gear one and a transmission cylindrical gear two meshed on both sides of the main cylindrical gear, the transmission cylindrical gear one and the transmission cylindrical gear two being rotatable under the drive of the main cylindrical gear; a slave cylindrical gear one, a slave cylindrical gear two, a slave cylindrical gear three and a slave cylindrical gear four, the slave cylindrical gear one and the slave cylindrical gear three being meshed with the transmission cylindrical gear one and the transmission cylindrical gear two respectively, and the slave cylindrical gear two and the slave cylindrical gear four being meshed with the slave cylindrical gear one and the slave cylindrical gear three respectively; a blade fixing frame one, a blade fixing frame two, a blade fixing frame three and a blade fixing frame four fixedly installed on the slave cylindrical gear one, the slave cylindrical gear two, the slave cylindrical gear three and the slave cylindrical gear four respectively; a blade one, a blade two, a blade three and a blade four fixedly installed on the blade fixing frame one, the blade fixing frame two, the blade fixing frame three and the blade fixing frame four respectively; a cylinder fixedly installed on the gear fixing plate, a floating joint fixedly connected to an output shaft of the cylinder, and the cylinder being used to drive the floating joint to rise or fall; and a joint connecting plate fixedly connected to the floating joint, a guide shaft passing through the gear fixing plate fixedly connected to the joint connecting plate, and a suction disc installed on one end of a linear bearing away from the joint connecting plate.

[0009] Preferably, the cutting positioning mechanism comprises: two positioning clamping cylinders installed on the rack and provided with electromagnetic valves for controlling the working of the positioning clamping cylinders; and iron box positioning blocks connected with the positioning clamping cylinders, the two iron box positioning blocks being capable of approaching each other under the drive of the positioning clamping cylinders to press and fix the iron box.

[0010] Preferably, the product turning mechanism comprises: a wheel frame fixedly installed on the rack and arranged on one side of the cutting positioning mechanism, and a roller installed on the wheel frame and used to cause the iron box to move to be deflected.

[0011] The full-automatic cold cutting iron box unpacking machine provided by the application mainly automatically feeds, positions and cold cuts the iron box of the explosive product, adopts full-explosion-proof servo motor control, and realizes automatic incoming material conveying, positioning, cold cutting and discharging through the power transmission of the screw rod and the gear, so that the cap cutting work of the iron box can be performed and the cap cutting automation can be realized without manual cutting, the safety of the cutting process is ensured, the operation is simple, and the practicality is high. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 FIG. 1 is a structural schematic view of the full-automatic cold cutting iron box unpacking machine.

[0013] Figure 2It is a schematic view of automatic cutting mechanism of full-automatic cold cutting iron box opening machine structure.

[0014] Figure 3 It is a schematic view of R workbench of full-automatic cold cutting iron box opening machine structure.

[0015] Figure 4 It is a schematic view of cutting positioning mechanism of full-automatic cold cutting iron box opening machine structure.

[0016] Figure 5 It is a schematic view of product turning mechanism of full-automatic cold cutting iron box opening machine structure.

[0017] In the drawings: 1 - incoming conveying line, 2 - rack, 3 - automatic cutting mechanism, 4 - cutting positioning mechanism, 5 - product turning mechanism, 6 - storage box, 7 - guide plate, 8 - cutting completion station, 31 - X-axis servo motor, 32 - X-axis screw rod, 33 - X workbench, 34 - Y-axis servo motor, 35 - Y-axis screw rod, 36 - Y workbench, 37 - R workbench, 38 - drag chain, 371 - R-axis servo motor, 372 - speed reducer, 373 - gear fixing plate, 374 - main cylindrical gear, 3751 - transmission cylindrical gear one, 3752 - transmission cylindrical gear two, 3761 - slave cylindrical gear one, 3762 - slave cylindrical gear two, 3763 - slave cylindrical gear three, 3764 - slave cylindrical gear four, 3771 - blade fixing frame one, 3772 - blade fixing frame two, 3773 - blade fixing frame three, 3774 - blade fixing frame four, 3781 - blade one, 3782 - blade two, 3783 - blade three, 3784 - blade four, 379 - air cylinder, 3710 - floating joint, 3711 - joint connecting plate, 3712 - guide shaft, 3713 - linear bearing, 3714 - suction cup, 41 - electromagnetic valve, 42 - positioning clamping air cylinder, 43 - iron box positioning block, 51 - wheel frame, 52 - roller. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application, and do not limit the present application.

[0019] The specific implementation of the present application is described in detail below in combination with specific examples.

[0020] Please refer to Figure 1 The full-automatic cold cutting iron box opening machine provided by the embodiment of the present application comprises:

[0021] The iron box can be conveyed through the incoming conveying line 1; the automatic cutting mechanism 3 is installed on the rack 2 and used for cutting the iron box, and the automatic cutting mechanism 3 is provided with a cutting positioning mechanism 4 installed on the rack 2 on one side, which is used for pressing and fixing the iron box to keep the cutting stable; the product turning mechanism 5 is installed on the rack 1 and provided on the side of the cutting positioning mechanism 4, which is used for blocking the movement of the iron box to make the movement of the iron box deviate; the storage box 6 is placed on the rack 2 and provided on the lower side of the automatic cutting mechanism 3, which is used for collecting the upper cover of the iron box after cutting; the guide plate 7 is fixedly installed on both sides of the incoming conveying line, which is used for correcting the iron box body to make the iron box body turn 90 degrees; and the cutting completion station 8 is provided between the two guide plates 7, which is used for collecting the iron box body.

[0022] The prepared iron box is placed on the incoming conveying line 1 outside the factory building by artificial, and then conveyed to the cutting positioning mechanism 4 through the incoming conveying line 1, the incoming conveying line 1 stops after the iron box reaches the cutting positioning mechanism 4, the cutting positioning mechanism 4 presses and fixes the iron box, then the automatic cutting mechanism 3 is started, the automatic cutting mechanism 3 can cut the iron box, after cutting, the automatic cutting mechanism 3 sucks the cover into the storage box 6 for collection, the incoming conveying line 1 is started, one side of the iron box body contacts the product turning mechanism 5 to stop, the other side of the box body is conveyed forward on the incoming conveying line 1, the box body continues to convey forward after deviating on the incoming conveying line 1, the iron box body contacts the guide plate 7 to correct the box body, realizes 90° turning and reaches the cutting completion station 8. The whole process is controlled by servo motor, which can ensure the consistency of the product with high precision; and good automatic production is realized to realize unmanned.

[0023] As shown in Figure 2 As a preferred embodiment of the present application, the automatic cutting mechanism 3 comprises: an X-axis servo motor 31 fixedly installed on the rack 2, an X-axis screw rod 32 fixedly connected with the output shaft of the X-axis servo motor 31, the X-axis servo motor 31 used for driving the X-axis screw rod 32 to rotate; an X workbench 33 threadedly sleeved on the X-axis screw rod 32 on one side, the X workbench 33 movable under the rotation of the X-axis screw rod 32, the X workbench 33 connected with a drag chain 38 provided on the rack 2 on the other side, the drag chain 38 used for maintaining the stability of the movement of the X workbench 33; a Y-axis servo motor 34 installed on the X workbench 33, a Y-axis screw rod 35 connected with the output shaft of the Y-axis servo motor 34, the Y-axis servo motor 34 used for driving the Y-axis screw rod 35 to rotate, a Y workbench 36 threadedly connected with the Y-axis screw rod 35, the Y workbench 36 movable under the rotation of the Y-axis screw rod 35; and an R workbench 37 installed on the Y workbench, used for cutting the iron box.

[0024] After the iron box is positioned, the four blades on the R worktable 37 of the automatic cutting mechanism 3 are adjusted to the X-axis long side posture of the iron box by rotating the gear set driven by the R-axis servo motor 371, and then are stationary. The X-axis servo motor 31 of the automatic cutting mechanism 3 drives the X-axis screw 32 to rotate, and the X worktable 33, the Y worktable 36 and the R worktable 37 move together in the X-axis direction. The four blades on the R worktable 37 cut the X-axis long side of the iron box. After the long side of the iron box is cut, the X worktable 33 and the Y worktable 35 of the automatic cutting mechanism 3 are stationary, and the four blades on the R worktable 37 rotate to cut the four corners of the iron box. After the four corners of the iron box are cut, the four blades on the R worktable 37 of the automatic cutting mechanism 3 are adjusted to the Y-axis short side posture of the iron box by rotating the gear set driven by the R-axis servo motor 371, and then are stationary. The Y-axis servo motor 34 of the automatic cutting mechanism 3 drives the Y-axis screw 35 to rotate, and the Y worktable 36 and the R worktable 37 move together in the Y-axis direction. The four blades on the R worktable 37 cut the Y-axis short side of the iron box. After the upper cover of the iron box is cut, the R worktable 37 vacuums the upper cover of the iron box and then lifts it. The X-axis servo motor 31 drives the X-axis screw 32 to rotate, and the X worktable 33, the Y worktable 36 and the R worktable 37 move together in the X-axis direction. The upper cover of the iron box absorbed by the R worktable 37 moves to the above of the storage box 6. The vacuum electromagnetic valve on the R worktable is reversed, the vacuum air circuit is disconnected, the R worktable 37 loses the adsorption force and breaks the vacuum, and the upper cover of the iron box falls into the storage box 6.

[0025] As Figure 3As shown, as a preferred embodiment of the present application, the R worktable 37 comprises: an R-axis servo motor 371 fixedly installed on the Y worktable 36, an output shaft of the R-axis servo motor 371 fixedly connected with a speed reducer 372, the speed reducer 372 connected with a gear fixing plate 373; a main cylindrical gear 374 rotatably installed on the gear fixing plate 373 and connected with the speed reducer 372, the speed reducer 372 used to drive the main cylindrical gear 374 to rotate; a transmission cylindrical gear one 3751 and a transmission cylindrical gear two 3752 engaged on both sides of the main cylindrical gear 374, the transmission cylindrical gear one 3751 and the transmission cylindrical gear two 3752 rotatable under the driving of the main cylindrical gear 374; a slave cylindrical gear one 3761, a slave cylindrical gear two 3762, a slave cylindrical gear three 3763 and a slave cylindrical gear four 3764, the slave cylindrical gear one 3761 and the slave cylindrical gear three 3763 respectively engaged with the transmission cylindrical gear one 3751 and the transmission cylindrical gear two 3752, the slave cylindrical gear two 3762 and the slave cylindrical gear four 3764 respectively engaged with the slave cylindrical gear one 3761 and the slave cylindrical gear three 3763; a blade fixing frame one 3771, a blade fixing frame two 3772, a blade fixing frame three 3773 and a blade fixing frame four 3774 respectively fixed on the slave cylindrical gear one 3761, the slave cylindrical gear two 3762, the slave cylindrical gear three 3763 and the slave cylindrical gear four 3764; a blade one 3781, a blade two 3782, a blade three 3783 and a blade four 3784 respectively fixed on the blade fixing frame one 3771, the blade fixing frame two 3772, the blade fixing frame three 3773 and the blade fixing frame four 3774; a cylinder 379 fixedly installed on the gear fixing plate 373, an output shaft of the cylinder 379 fixedly connected with a floating joint 3710, the cylinder 379 used to drive the floating joint 3710 to rise or fall; a joint connecting plate 3711 fixedly connected with the floating joint 3710, the joint connecting plate 3711 fixedly connected with a guide shaft 3712 penetrating through the gear fixing plate 373, the guide shaft 3712 penetrating through a linear bearing 3713 fixed on the gear fixing plate 373, the linear bearing 3713 installed with a suction cup 3714 away from the joint connecting plate 3711.

[0026] The R workbench 37 has mainly two functions, gear set rotation adjustment blade cutting posture, and adsorption of the iron box cover after cutting. The R shaft servo motor 371 rotates clockwise, and the torque reducer 372 increases the torque and reduces the speed. The main cylindrical gear 374 connected with the speed reducer rotates clockwise synchronously. The transmission cylindrical gear one 3751 meshes with the main cylindrical gear 374 to drive. The transmission cylindrical gear one 3751 rotates counterclockwise. The transmission cylindrical gear one 3751 meshes with the transmission cylindrical gear one 3751 to drive. The transmission cylindrical gear one 3751 rotates clockwise. The blade fixed frame one 3771 and the blade one 3781 are installed on the transmission cylindrical gear one 3751. The blade fixed frame one 3771 and the blade one 3781 rotate clockwise synchronously with the transmission cylindrical gear one 3751. The transmission cylindrical gear two 3752 meshes with the main cylindrical gear 374 to drive. The transmission cylindrical gear two 3752 rotates counterclockwise. The transmission cylindrical gear two 3752 meshes with the transmission cylindrical gear two 3752 to drive. The transmission cylindrical gear two 3752 rotates counterclockwise. The blade fixed frame two 3772 and the blade two 3782 are installed on the transmission cylindrical gear two 3752. The blade fixed frame two 3772 and the blade two 3782 rotate counterclockwise synchronously with the transmission cylindrical gear two 3752. The transmission cylindrical gear three 3753 meshes with the transmission cylindrical gear two 3752 to drive. The transmission cylindrical gear three 3753 rotates clockwise. The blade fixed frame three 3773 and the blade three 3783 are installed on the transmission cylindrical gear three 3753. The blade fixed frame three 3773 and the blade three 3783 rotate clockwise synchronously with the transmission cylindrical gear three 3753. The transmission cylindrical gear four 3754 meshes with the transmission cylindrical gear three 3753 to drive. The transmission cylindrical gear four 3754 rotates counterclockwise. The blade fixed frame four 3774 and the blade four 3784 are installed on the transmission cylindrical gear four 3754. The blade fixed frame four 3774 and the blade four 3784 rotate counterclockwise with the transmission cylindrical gear four 3754. The cylinder electromagnetic valve reverses, the cylinder 379 extends, drives the floating joint 3710, the joint connecting plate 3711, the guide shaft 3712, and the suction cup 3713 to descend. The guide shaft 3712 is guided by the linear bearing 3713. The vacuum electromagnetic valve is opened. The suction cup adsorbs the iron box cover after cutting. The cylinder electromagnetic valve reverses. The cylinder 379 retracts, drives the floating joint 3710, the joint connecting plate 3711, the guide shaft 3712, and the suction cup 3713 to rise. The suction cup 3714 vacuum electromagnetic valve reverses. The vacuum circuit is disconnected. The suction cup 3714 loses the adsorption force and breaks the vacuum. The iron box cover falls into the storage box 6.

[0027] As shown in Figure 4 As a preferred embodiment of the present application, the cutting positioning mechanism 4 includes: positioning clamping cylinders 42 installed on the rack 2 and provided with two, two positioning clamping cylinders 42 are installed with electromagnetic valves 41 for controlling their work; iron box positioning blocks 43 connected with the positioning clamping cylinders 42, the two iron box positioning blocks 43 can approach each other under the drive of the positioning clamping cylinders 42 to press and fix the iron box.

[0028] When the iron box is clamped, the two positioning and clamping cylinders 42 become extended under the action of the electromagnetic valve 41, and drive the two iron box positioning blocks 43 to clamp the iron box from opposite sides. The gap of the iron box positioning block 43 cooperates with the outer contour of the iron box to limit the position.

[0029] As shown in Figure 5 As a preferred embodiment of the present application, the product turning mechanism 5 includes a wheel frame 51 fixedly installed on the rack 2 and arranged on one side of the cutting positioning mechanism 4, and a roller 52 installed on the wheel frame 51 to cause the iron box to move to be deflected.

[0030] The iron box body is conveyed forward on the incoming conveying line 1, one side of the iron box body is in contact with the roller 52 of the product turning mechanism 5 to stop, the other side of the iron box body is conveyed forward on the incoming conveying line 1, the iron box body continues to be conveyed forward after being deflected on the incoming conveying line 1, the iron box body is in contact with the guide plate 7 to be guided and corrected to complete the correction of the iron box body, and the iron box body is turned by 90° to reach the cutting completion station 8.

[0031] The above only describes the preferred embodiments of the present application and is not used to limit the present application. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A full-automatic cold-cut iron box unpacking machine, comprising a feeding line and a rack, characterized in that, The incoming conveying line passes through the rack for installation, and the iron box can be conveyed through the incoming conveying line; An automatic cutting mechanism is installed on the rack for cutting the iron box, and one side of the automatic cutting mechanism is provided with a cutting positioning mechanism installed on the rack, which is used for pressing and fixing the iron box to keep the cutting stable; A product turning mechanism is installed on the rack and arranged on one side of the cutting positioning mechanism, which is used for blocking the movement of the iron box to make the movement of the iron box deviate; A storage box is placed on the rack and arranged on the lower side of the automatic cutting mechanism, which is used for collecting the upper cover of the iron box after cutting; Guide plates are fixedly installed on both sides of the incoming conveying line, which are used for correcting the iron box body to make the iron box body rotate by 90 degrees; A cutting completion station is arranged between the two guide plates, which is used for collecting the iron box body; The automatic cutting mechanism comprises an X-axis servo motor fixedly installed on the rack, an X-axis screw rod fixedly connected to the output shaft of the X-axis servo motor, and the X-axis servo motor is used to drive the X-axis screw rod to rotate; An X workbench is threadedly sleeved on one side of the X-axis screw rod, the X workbench can move under the rotation of the X-axis screw rod, and the other side of the X workbench is connected with a drag chain arranged on the rack, which is used to maintain the stability of the movement of the X workbench; A Y-axis servo motor is installed on the X workbench, a Y-axis screw rod is connected to the output shaft of the Y-axis servo motor, the Y-axis servo motor is used to drive the Y-axis screw rod to rotate, and a Y workbench is threadedly connected to the Y-axis screw rod, the Y workbench can move under the rotation of the Y-axis screw rod; An R workbench is installed on the Y workbench, which is used for cutting the iron box; The R workbench comprises an R-axis servo motor fixedly installed on the Y workbench, a reduction gear fixedly connected to the output shaft of the R-axis servo motor, and a gear fixed plate connected to the reduction gear; A main cylindrical gear is rotatably installed on the gear fixed plate and connected with the reduction gear, and the reduction gear is used to drive the main cylindrical gear to rotate; A transmission cylindrical gear one and a transmission cylindrical gear two are engaged on both sides of the main cylindrical gear, and the transmission cylindrical gear one and the transmission cylindrical gear two can rotate under the driving of the main cylindrical gear; A driven cylindrical gear one, a driven cylindrical gear two, a driven cylindrical gear three and a driven cylindrical gear four, the driven cylindrical gear one and the driven cylindrical gear three are engaged with the transmission cylindrical gear one and the transmission cylindrical gear two respectively, and the driven cylindrical gear two and the driven cylindrical gear four are engaged with the transmission cylindrical gear one and the transmission cylindrical gear three respectively; A blade fixed frame one, a blade fixed frame two, a blade fixed frame three and a blade fixed frame four are fixed on the driven cylindrical gear one, the driven cylindrical gear two, the driven cylindrical gear three and the driven cylindrical gear four respectively; A blade one, a blade two, a blade three and a blade four are fixed on the blade fixed frame one, the blade fixed frame two, the blade fixed frame three and the blade fixed frame four respectively; A cylinder is fixedly installed on the gear fixed plate, a floating joint is fixedly connected to the output shaft of the cylinder, and the cylinder is used to drive the floating joint to rise or fall; The joint connecting plate is fixedly connected with the floating joint, a guide shaft penetrating through the gear fixing plate is fixedly connected on the joint connecting plate, the guide shaft penetrates through a linear bearing fixed on the gear fixing plate, and a suction disc is installed on the end of the linear bearing away from the joint connecting plate.

2. The fully automatic cold-cut iron case unpacking machine according to claim 1, characterized in that, The cutting positioning mechanism comprises: The positioning clamping cylinders are installed on the frame and are provided in two, electromagnetic valves for controlling the work of the two positioning clamping cylinders are installed on the two positioning clamping cylinders; The iron box positioning blocks are connected with the positioning clamping cylinders, and the two iron box positioning blocks on the two sides can approach each other under the driving of the positioning clamping cylinders to press and fix the iron box.

3. The fully automatic cold-cut iron case unpacking machine according to claim 1, characterized in that, The product turning mechanism comprises: The wheel frame is fixedly installed on the frame and is arranged on one side of the cutting positioning mechanism, and the wheel frame is provided with a roller for causing the movement of the iron box to be deflected.

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