Linkage mechanism of full-automatic feeding and discharging machine
The fully automatic loading and unloading machine linkage mechanism, which utilizes a vertical lifting mechanism and a rotary servo motor, combined with an electromagnet block and a guide connecting block, realizes the automatic gripping, rotation and unloading of sheet metal, solving the problems of high cost and poor continuity of existing equipment, and achieving efficient continuous operation.
Patent Information
- Application Number
- CN202423157556.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-20
AI Technical Summary
Existing automated loading and unloading equipment is costly and lacks continuity. Robotic arms can only perform loading or unloading independently and cannot achieve continuous operation.
A fully automatic loading and unloading linkage mechanism was designed. By combining a vertical lifting mechanism, a rotary servo motor and an electromagnet block, the automatic gripping, rotation and unloading of sheet metal is realized. Combined with the precise position sensing of the vertical guide rod and the guide connecting block, the continuous conveying and processing of sheet metal is realized.
It enables automated continuous loading and unloading operations, improving equipment efficiency and effectiveness while reducing costs.
Smart Images

Figure CN223571872U_ABST
Abstract
Description
Technical fields:
[0001] This utility model relates to the field of mechanical processing equipment technology, and more specifically to a fully automatic loading and unloading machine linkage mechanism. Background technology:
[0002] In the existing sheet metal parts stamping or machining, automated processing is generally used, which usually requires automatic loading and unloading.
[0003] The existing automated loading and unloading system uses a robotic arm to automatically grab materials from the conveyor and place them at the processing station for processing. After processing, the robotic arm grabs the materials again and places them at the discharge end. The robotic arm is generally operated by a six-axis robot, which is costly.
[0004] At the same time, it can only pick up materials and then load them, and after that, it grabs the finished materials and unloads them, which results in poor continuity. Utility Model Content:
[0005] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a fully automatic loading and unloading linkage mechanism. It is installed around the processing equipment and can automatically grab the board material on the feeding conveyor and at the same time grab the processed product at the processing position. Then, it rotates to unload the processed product and load the board material to be processed, realizing continuous operation with good effect and high efficiency.
[0006] The solution of this utility model to the aforementioned technical problem is:
[0007] A fully automatic loading and unloading machine linkage mechanism includes a vertical main support frame. A vertical lifting mechanism is fixed to the upper part of the front wall of the vertical plate of the vertical main support frame. An extension arm extending forward is fixed to the front wall of the lifting block of the vertical lifting mechanism. A rotary servo motor is fixed to the top surface of the bottom plate at the front end of the extension arm. The bottom end of the output shaft of the rotary servo motor extends out of the bottom surface of the bottom plate of the extension arm and is fixed to a long plate extending left and right. Electromagnet blocks are fixed to the bottom surfaces of the left and right ends of the long plate.
[0008] A feeding conveyor is installed on the ground at the right end of the elongated plate, and the left part of the upper part of the conveyor belt of the feeding conveyor is directly below the electromagnet block on the right side.
[0009] A finished product receiving bucket is fixed on the ground in front of the middle part of the elongated plate, which corresponds to the electromagnet block at the left end of the elongated plate.
[0010] The vertical lifting mechanism comprises fixed plates fixed on the front wall upper part and middle part of the vertical plate of the vertical main support frame, two ends of the vertical lifting screw are movably connected to the two fixed plates through bearings, an outer side wall of one of the fixed plates is fixed with a lifting motor, the lifting motor drives the vertical lifting screw to rotate, and the lifting block is screwed on the vertical lifting screw.
[0011] Left and right parts between the two fixed plates are fixed with side guide plates, two ends of the side guide plates are fixed on the opposite wall surfaces of the two fixed plates, and a vertical guide through slot is formed in the middle part of the side guide plate;
[0012] Upper and lower parts of the outer side wall of the side guide plate are fixed with connecting plates, two ends of the vertical screw are movably connected to the two connecting plates through bearings, the bottom of the vertical screw extends out of the corresponding connecting plate and is fixed with a rotating part, and the adjusting block is screwed on the vertical screw.
[0013] The inner side wall of the adjusting block is fixed with a guide connecting block, a first proximity switch and a second proximity switch are fixed in the corresponding guide connecting block, the sensing end of the first proximity switch and the second proximity switch extends out of the inner end surface of the corresponding guide connecting block, and the inner end surface corresponds to the protruding sensing part fixed on the side wall of the corresponding guide block.
[0014] The prominent effect of the utility model is:
[0015] It is installed around the processing equipment, which can automatically grab the plate on the feeding conveying frame, simultaneously grab the processed product on the processing position, rotate to unload the processed product, and load the plate to be processed, so that continuous operation is realized, and the effect is good and the efficiency is high. ACCURACY OF DRAWINGS:
[0016] Figure 1 It is a partial structure schematic view of the utility model;
[0017] Figure 2 It is Figure 1 a partial enlarged view of
[0018] Figure 3 It is a partial top view of the utility model;
[0019] Figure 4 It is a partial structure schematic view of the elongated plate. CONCRETE IMPLEMENTING METHOD:
[0020] The embodiment is shown as Figures 1 to 4As shown, a full-automatic feeding and discharging machine linkage mechanism, comprising a vertical main support frame 10, the front wall surface of the vertical plate of the vertical main support frame 10 is fixed with a vertical lifting mechanism 20, the front wall surface of the lifting block 21 of the vertical lifting mechanism 20 is fixed with a forwardly extending extension arm 22, the top surface of the front end bottom plate of the extension arm 22 is fixed with a rotary servo motor 23, the bottom end of the output shaft of the rotary servo motor 23 extends out of the bottom surface of the bottom plate of the extension arm 22 and is fixed with a left-right extending elongated plate 24, the left end and the right end bottom surface of the elongated plate 24 are both fixed with an electromagnet block 25;
[0021] The ground at the right end of the elongated plate 24 is installed with a feeding conveying frame 30, the left part of the upper belt body of the conveying belt 31 of the feeding conveying frame 30 is directly below the right electromagnet block 25;
[0022] The ground at the front of the middle part of the elongated plate 24 is fixed with a finished product receiving barrel 40, which corresponds to the electromagnet block 25 of the left end of the elongated plate 24.
[0023] Further, the vertical lifting mechanism 20 comprises a fixed plate 26 fixed on the front wall surface of the upper part and the middle part of the vertical plate of the vertical main support frame 10, the two ends of the vertical lifting screw 27 are movably connected to the two fixed plates 26 through bearings, the outer side wall of one of the fixed plates 26 is fixed with a lifting motor 28, the output shaft of the lifting motor 28 is a spline shaft, which is inserted into the spline hole at one end of the vertical lifting screw 27 and drives the vertical lifting screw 27 to rotate, and the lifting block 21 is screwed on the vertical lifting screw 27.
[0024] Further, the left part and the right part between the two fixed plates 26 are both provided with a vertical guide rod 1, the two ends of the vertical guide rod 1 are fixed on the two fixed plates 26, the left and right side walls of the lifting block 21 are both fixed with a guide block 211, and the vertical guide rod 1 is inserted into the middle vertical through hole of the corresponding guide block 211.
[0025] Further, the left part and the right part between the two fixed plates 26 are both fixed with a side guide plate 50, the two ends of the side guide plate 50 are fixed on the opposite wall surfaces of the two fixed plates 26, and the middle part of the side guide plate 50 is formed with a vertical guide slot 51;
[0026] The upper part and the lower part of the outer side wall of the side guide plate 50 are both fixed with a connecting plate 52, the two ends of a vertical screw 53 are movably connected to the two connecting plates 52 through bearings, the bottom of the vertical screw 53 extends out of the corresponding connecting plate 52 and is fixed with a rotating part 531, and an adjusting block 54 is screwed on the vertical screw 53.
[0027] The inner side wall of the adjusting block 54 is fixed with a guide connecting block 55 which is inserted into the corresponding vertical guide through slot 51, the front and rear side walls of the guide connecting block 55 are close to or close to the front and rear two inner side walls of the corresponding vertical guide through slot 51, the middle part of the guide connecting block 55 is formed with a vertical through slot, the first proximity switch 2 and the second proximity switch 3 are fixed in the corresponding guide connecting block 55, the sensing end of the first proximity switch 2 and the second proximity switch 3 extends out of the inner end face of the corresponding guide connecting block 55, the inner end face corresponds to the protruding sensing part 512 fixed on the side wall of the corresponding guide block 211. The electric connection line of the first proximity switch 2 and the second proximity switch 3 can be extended from the vertical through slot of the corresponding guide connecting block 55.
[0028] Wherein, the left side is the first proximity switch 2, the right side is the second proximity switch 3, the first proximity switch 2 is above, the second proximity switch 3 is below, it can adjust the position of the first proximity switch 2 and the second proximity switch 3 by rotating the two rotating parts 53, realize the accurate sensing when the high position of the lifting block 21 moves, realize accurate limit.
[0029] Further, the left part of the upper belt body of the conveying belt 31 of the feeding conveying frame 30 is provided with a stop block 32, which blocks the to-be-processed plate material 200 placed on the upper belt body.
[0030] The feeding conveying frame 30 comprises a main frame body, a transmission roller is installed at the left part and the right part of the main frame body, the two ends of the transmission roller are movably connected to the front and rear two side plates of the main frame body through bearings, the conveying belt 31 is tensioned on the two transmission rollers, a plurality of supporting rollers 4 are arranged between the two transmission rollers, the front and rear two ends of the supporting roller 4 are movably connected to the front and rear two side plates of the main frame body through bearings, the middle bottom surface of the upper belt body of the conveying belt 31 is pressed against the top surface of all the supporting rollers 4, the outer side wall of one of the side plates is fixed with a conveying motor, the output shaft of the conveying motor is a spline shaft which is inserted into the spline hole at one end of the transmission roller, the transmission roller is driven to rotate by the conveying motor;
[0031] The bottom surface of the electromagnet block 25 is fixed with an elastic protective sheet.
[0032] Further, the middle part of the stop block 32 is formed with a mounting threaded hole, the third proximity switch 5 is screwed into the mounting threaded hole, the right end sensing part of the third proximity switch 5 is close to the right side wall of the stop block 32 and faces the plate material 200 conveyed on the upper belt body of the conveying belt 31.
[0033] The middle part, the left part, the front part and the rear part of the elongated plate 24 are fixed with a lower sensing column 6, a limit proximity switch 7 is fixed on the front end bottom plate of the extension arm 22, and the limit proximity switch 7 corresponds to the lower sensing column 6.
[0034] In use, the plate 200 is placed on the top surface of the upper belt of the conveying belt 31, and the conveying motor is operated to move the plate 200 to the left, so that the left end of the plate 200 abuts against the right side wall of the stop block 32 and is sensed by the third proximity switch 5, indicating that the plate 200 is moved into position, at this time, the lifting motor 28 is operated to lower the elongated plate 24, so that the electromagnet block 25 at the right end of the elongated plate 24 is lowered and turned on to press against the plate 200 and achieve adsorption and fixation;
[0035] At the same time, the electromagnet block 25 at the left part presses against the discharge position of the machining equipment on the left (the bottom surface of the discharge position of the machining equipment on the left is at the same horizontal plane as the top surface of the upper belt of the conveying belt 31), and the machined product at the discharge position of the machining equipment on the left is adsorbed and fixed (when the first grabbing operation is performed, the discharge position of the machining equipment on the left is not provided with a machined product), at this time, the second proximity switch 3 senses the corresponding protrusion sensing part 512, indicating that the elongated plate 24 is lowered into position, then the lifting motor 28 is operated to lift the elongated plate 24 until the first proximity switch 2 senses the corresponding protrusion sensing part 512, indicating that the elongated plate 24 is moved into position, then the rotating servo motor 23 is operated to rotate the elongated plate 24 counterclockwise by 90 degrees, at this time, the limit proximity switch 7 senses the corresponding lower sensing column 6, indicating that the elongated plate 24 is rotated into position, and the electromagnet block 25 at the left part stops adsorbing, at this time, the product at the electromagnet block 25 at the left part falls into the finished product receiving barrel 40 below, then the rotating servo motor 23 is operated to rotate the elongated plate 24 counterclockwise by 90 degrees, and the limit proximity switch 7 senses the corresponding lower sensing column 6, at this time, the new plate 200 is at the discharge position of the machining equipment on the left, the lifting motor 28 is operated to lower the plate 200 and place it at the discharge position of the machining equipment on the left, then the corresponding electromagnet block 25 stops operating, then the lifting motor 28 is operated to lift the elongated plate 24, then the rotating servo motor 23 is operated to rotate the elongated plate 24 clockwise by 90 degrees, so that the elongated plate 24 extends forward and backward, at this time, the plate 200 at the discharge position of the machining equipment on the left can be machined by the machining equipment (this machining equipment is a subsequent machining equipment for machining the plate 200, which can move the plate 200 to a subsequent machining position for machining, and then move the plate 200 back to the discharge position, which will not be described in detail here);
[0036] After completion, the rotating servo motor 23 is operated to rotate the elongated plate 24 clockwise by 90 degrees, at this time, the plate 200 is grabbed and the product is grabbed in the same way as described above, and the subsequent operation is the same as the above-described mode, which will not be described in detail here.
[0037] The plate 200 can be continuously operated, and the effect is good and the efficiency is high.
Claims
1. A fully automatic loading and unloading machine linkage mechanism, comprising a vertical main support frame (10), characterized in that: A vertical lifting mechanism (20) is fixed on the upper part of the front wall of the vertical plate of the vertical main support frame (10). An extension arm (22) extending forward is fixed on the front wall of the lifting block (21) of the vertical lifting mechanism (20). A rotary servo motor (23) is fixed on the top surface of the bottom plate of the front end of the extension arm (22). The bottom end of the output shaft of the rotary servo motor (23) extends out of the bottom surface of the bottom plate of the extension arm (22) and is fixed with a long plate (24) extending left and right. Electromagnetic blocks (25) are fixed on the bottom surfaces of the left and right ends of the long plate (24). A feeding conveyor frame (30) is installed on the ground at the right end of the elongated plate (24), and the left part of the upper part of the conveyor belt (31) of the feeding conveyor frame (30) is directly below the electromagnet block (25) on the right side. A finished product receiving bucket (40) is fixed on the ground in front of the middle part of the elongated plate (24), which corresponds to the electromagnet block (25) at the left end of the elongated plate (24).
2. The fully automatic loading and unloading machine linkage mechanism according to claim 1, characterized in that: The vertical lifting mechanism (20) includes fixed plates (26) on the upper and middle parts of the front wall of the vertical plate of the vertical main support frame (10). The two ends of the vertical lifting screw (27) are movably connected to the two fixed plates (26) through bearings. A lifting motor (28) is fixed on the outer wall of one of the fixed plates (26). The lifting motor (28) drives the vertical lifting screw (27) to rotate. The lifting block (21) is screwed onto the vertical lifting screw (27).
3. The fully automatic loading and unloading machine linkage mechanism according to claim 2, characterized in that: Vertical guide rods (1) are provided on the left and right sides between the two fixed plates (26). The two ends of the vertical guide rods (1) are fixed on the two fixed plates (26). Guide blocks (211) are fixed on the left and right side walls of the lifting block (21). The vertical guide rods (1) are inserted into the vertical through holes in the middle of the corresponding guide blocks (211).
4. The fully automatic loading and unloading machine linkage mechanism according to claim 2, characterized in that: Side guide plates (50) are fixed on the left and right sides between the two fixed plates (26). The two ends of the side guide plates (50) are fixed on the opposite walls of the two fixed plates (26). A vertical guide groove (51) is formed in the middle of the side guide plates (50). The upper and lower parts of the outer side wall of the side guide plate (50) are fixed with connecting plates (52). The two ends of the vertical screw (53) are movably connected to the two connecting plates (52) through bearings. The bottom of the vertical screw (53) extends out of the corresponding connecting plate (52) and is fixed with a rotating part (531). The adjusting block (54) is screwed onto the vertical screw (53).
5. The fully automatic loading and unloading machine linkage mechanism according to claim 4, characterized in that: A guide connecting block (55) is fixed on the inner side wall of the adjusting block (54). The front and rear side walls of the guide connecting block (55) are close to or near the front and rear inner side walls of the corresponding vertical guide groove (51). A vertical through groove is formed in the middle of the guide connecting block (55). The first proximity switch (2) and the second proximity switch (3) are fixed in the corresponding guide connecting block (55). The sensing ends of the first proximity switch (2) and the second proximity switch (3) extend out of the inner end face of the corresponding guide connecting block (55). The inner end face corresponds to the protruding sensing part (512) fixed on the side wall of the corresponding guide block (211).
6. The fully automatic loading and unloading machine linkage mechanism according to claim 1, characterized in that: The upper part of the conveyor belt (31) of the feeding conveyor frame (30) is provided with a stop (32) at the left side of the upper belt body, and the stop (32) blocks the plate material (200) to be processed placed on the upper belt body.