Automatic discharging mechanism and double-machine linkage steel plate bending machine thereof

Abstract

The utility model relates to the technical field of metal processing equipment, and discloses an automatic discharging mechanism and a double-machine linkage steel plate bending machine comprising the automatic discharging mechanism and the double-machine linkage steel plate bending machine comprising a first supporting frame which is fixedly installed on the ground; the adjusting structure comprises a first fixing plate, and the first fixing plate is fixedly installed at the bottom of the first supporting frame; the material conveying structure comprises fixing table plates, the fixing table plates are rectangular, and the number of the fixing table plates is ten; the third supporting frames are fixedly installed on the ground, the number of the third supporting frames is ten, and the tops of the third supporting frames are fixedly connected with the bottom of the fixed table plate; the purpose of adjusting the height of the feeding and discharging structure is achieved, feeding and discharging of a steel plate are facilitated, the problem that the bent position of the bent steel plate is clamped with a conveying wheel is solved, manual auxiliary discharging is replaced, the using flexibility of the device is improved, the working pressure of workers is relieved, and the bending efficiency of the steel plate is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of metal processing equipment, and specifically relates to an automatic discharging mechanism and a double-machine linkage steel plate bending machine. Background Art

[0002] With the rapid development of industrial automation, traditional production methods can no longer meet the high efficiency and high precision requirements of modern industry. Especially in the field of metal processing, such as steel plate bending and other processes, the demand for automated and intelligent equipment is becoming increasingly urgent.

[0003] The utility model with announcement number CN207288679U relates to the field of tower mast processing equipment, and discloses a feeding device of a double-stage linkage CNC sheet metal bending machine, including several support bases fixedly connected to the ground, and a pushing frame is slidably connected to the support base, and a resistance block for resisting with a steel plate is slidably connected to the push frame, and a pushing component for pushing the pushing frame to move along the length direction of the support base is provided on the support base. The utility model has the following advantages and effects: This scheme utilizes a new mechanical structure, and by setting a resistance block, the resistance block only applies thrust to the steel plate during the movement of the steel plate, so that the steel plate is not easily deformed during the movement, thereby improving the quality of the tower mast column.

[0004] However, the above patent still has the following problems: when the bending machine is used to bend the steel plate, since the height of the feed-in and feed-out structure cannot be adjusted, there are certain inconveniences during the feed-in and feed-out. The height of the steel plate after bending is different from the height of the steel plate before bending. Manual assistance is required during the feed-in and feed-out to prevent the bending part of the steel plate from getting stuck with the conveying wheel and affecting the discharge. The feed-in and feed-out mechanism of the device needs to be improved.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] In order to solve the technical problem that the height of the feeding and discharging structure cannot be adjusted, the basic concept of the technical solution adopted by the utility model is:

[0007] An automatic discharging mechanism, comprising:

[0008] A first support frame, the first support frame is fixedly installed on the ground;

[0009] The adjusting structure includes a first fixing plate, and the first fixing plate is fixedly mounted on the bottom of the first supporting frame;

[0010] The material conveying structure includes a fixed platen, which is rectangular and has ten sets of fixed plates;

[0011] The third support frame is fixedly installed on the ground. The number of the third support frames is ten. The top of the third support frame is fixedly connected to the bottom of the fixed platform.

[0012] The first steel plate is arranged on the top of the five sets of fixed platens;

[0013] A second steel plate, the second steel plate is arranged on the top of the first supporting frame;

[0014] The third steel plate is arranged on the top of the other five sets of fixed table plates.

[0015] As a preferred embodiment of the utility model, the adjustment structure also includes sliding grooves respectively opened on the outer walls on both sides of the first fixed plate, a second fixed plate is installed inside the sliding groove, and a group of guide rods are fixedly installed on the outer walls on both sides of the second fixed plate, and one end of the guide rod extends and is fixedly connected to the inner wall of the sliding groove.

[0016] As a preferred embodiment of the utility model, the adjustment structure also includes a slider mounted on the outer wall of the guide rod, the slider is slidably mounted inside the slide groove, a third fixed plate is fixedly mounted on one side outer wall of the slider, an electric control box is fixedly mounted on the bottom of the third fixed plate, and an electric control box switch is arranged on one side outer wall of the electric control box.

[0017] As a preferred embodiment of the utility model, the adjustment structure also includes a telescopic plate fixedly installed on the top of the third fixed plate, a lifting plate is fixedly installed on one end of the telescopic plate, the electric control box is electrically connected to the telescopic plate, two groups of second support frames are arranged outside the first support frame, a group of fifth fixed plates are fixedly installed on the outer walls on both sides of the second support frame, a second hydraulic cylinder is fixedly installed on the outer wall on one side of the fifth fixed plate, a second hydraulic push rod is fixedly installed on the outer wall on the other side of the fifth fixed plate, one end of the second hydraulic push rod is fixedly connected to the outer wall on one side of the third fixed plate, and the output end of the second hydraulic cylinder is fixedly connected to the other end of the second hydraulic push rod.

[0018] As a preferred embodiment of the utility model, the feeding structure also includes a first servo motor fixedly installed on the outer wall of one side of the fixed table plate, a hole is opened inside the fixed table plate, two groups of first rotating rods are rotatably installed in the hole, a group of first conveying wheels are fixedly installed on the outer walls of the first rotating rods, a group of pulleys are also fixedly installed on the outer walls of the two groups of first servo motors, a transmission belt is sleeved and installed between the two groups of pulleys, and the output shaft of the first servo motor is fixedly connected to one end of a group of first servo motors through a coupling.

[0019] As a preferred embodiment of the utility model, the feeding structure also includes six groups of fourth fixed plates respectively fixedly installed on the outer walls on both sides of the fixed platform, and the second conveying wheel is rotatably installed inside the fourth fixed plate, and the vertex of the second conveying wheel is in the same horizontal plane as the vertex of the first conveying wheel.

[0020] A double-machine linkage steel plate bending machine, comprising the automatic discharging mechanism described in any one of the above items and a first bending lower module and a second bending lower module, the first bending lower module and the second bending lower module are both provided with a bending groove inside, the first support frame is provided with a first bending upper module and a second bending upper module on the top, one side outer wall of the first bending upper module is fixedly connected to one side outer wall of the second bending upper module, a connecting plate is fixedly installed on the top of the second support frame, one end of the two groups of connecting plates are respectively fixedly connected to the other side outer walls of the first bending upper module and the second bending upper module, three groups of first hydraulic cylinders are fixedly installed on the top of the first bending upper module and the second bending upper module, three groups of first hydraulic push rods are fixedly installed on the bottom of the first bending upper module and the second bending upper module, the output end of the first hydraulic cylinder is fixedly connected to one end of the first hydraulic push rod, two groups of bending pressing plates are provided on the top of the first support frame, one end of each of the three groups of first hydraulic push rods is fixedly connected to the top of a group of bending pressing plates, and the bending pressing plates are clamped and installed in the interior of the bending groove.

[0021] Compared with the prior art, the utility model has the following beneficial effects:

[0022] 1. To achieve the purpose of adjusting the height of the feeding and discharging structure, to facilitate the feeding and discharging of steel plates, to solve the problem of the bending part of the steel plate being stuck with the conveying wheel after bending, to replace manual assisted discharging, to improve the flexibility of the device, to reduce the working pressure of manual labor, and to improve the bending efficiency of steel plates.

[0023] 2. To achieve the purpose of conveying steel plates, convey different types of steel plates, improve the convenience of using the device, improve the efficiency of steel plate bending processing, and optimize the user experience of the device.

[0024] 3. To achieve the purpose of bending the steel plate, increase the bending area of ​​the device, facilitate the bending of larger steel plates, improve the accuracy of steel plate bending, and improve the production efficiency of steel plate processing.

[0025] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In the attached picture:

[0027] Figure 1 It is a front view of the utility model;

[0028] Figure 2 It is a schematic diagram of material transfer of the utility model;

[0029] Figure 3 It is a structural stereogram of the utility model;

[0030] Figure 4 This is a top view of the fixed platform of the utility model;

[0031] Figure 5 This is a schematic diagram of the transmission belt structure of the utility model;

[0032] Figure 6 This is a schematic diagram of the bending pressure plate structure of the utility model;

[0033] Figure 7 This is a schematic diagram of the first fixing plate structure of the utility model.

[0034] In the figure: 10, first support frame; 11, first bending lower module; 12, second bending lower module; 13, bending groove; 14, second support frame; 15, connecting plate; 16, first bending upper module; 17, second bending upper module; 18, first hydraulic cylinder; 19, first hydraulic push rod; 20, bending pressure plate; 21, first steel plate; 22, second steel plate; 23, third steel plate; 24, first fixed plate; 25, second fixed plate; 26, slide groove; 2 7. Guide rod; 28. Slider; 29. ​​Third fixed plate; 30. Electric control box; 31. Electric control box switch; 32. Telescopic plate; 33. Lifting plate; 34. Fixed table; 35. Third support frame; 36. First servo motor; 37. First rotating rod; 38. First conveying wheel; 39. Pulley; 40. Transmission belt; 41. Fourth fixed plate; 42. Second conveying wheel; 43. Fifth fixed plate; 44. Second hydraulic cylinder; 45. Second hydraulic push rod. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model.

[0036] Embodiment 1: An automatic discharging mechanism and a double-machine linkage steel plate bending machine, specifically Figure 1 and Figure 2As shown, it includes a first support frame 10, which is fixedly installed on the ground; an adjustment structure, which includes a first fixed plate 24, which is fixedly installed on the bottom of the first support frame 10; a feeding structure, which includes a fixed platen 34, which is rectangular, and the number of the fixed platens 34 is ten groups; a third support frame 35, which is fixedly installed on the ground, and the number of the third support frame 35 is ten groups, and the top of the third support frame 35 is fixedly connected to the bottom of the fixed platen 34; a first steel plate 21, which is arranged on the top of five groups of fixed platens 34; a second steel plate 22, which is arranged on the top of the first support frame 10; and a third steel plate 23, which is arranged on the top of another five groups of fixed platens 34. The height of the feeding structure is adjusted by the adjustment structure, and the steel plates are fed by the feeding structure.

[0037] Specific as Figure 1 and Figure 7 As shown, the adjustment structure also includes slide grooves 26 respectively opened on the outer walls of both sides of the first fixing plate 24, and the second fixing plate 25 is installed inside the slide groove 26. A group of guide rods 27 are fixedly installed on the outer walls of both sides of the second fixing plate 25, and one end of the guide rod 27 extends and is fixedly connected to the inner wall of the slide groove 26. The first fixing plate 24 and the second fixing plate 25 are used to limit and fix the guide rod 27.

[0038] Specific as Figure 1 and Figure 7 As shown, the adjustment structure also includes a slider 28 sleeved on the outer wall of the guide rod 27, the slider 28 is slidably installed in the inner part of the slide groove 26, a third fixing plate 29 is fixedly installed on one side of the outer wall of the slider 28, an electric control box 30 is fixedly installed on the bottom of the third fixing plate 29, and an electric control box switch 31 is arranged on one side of the outer wall of the electric control box 30. The slider 28 is guided by the guide rod 27, and the electric control box switch 31 is pressed to start the electric control box 30.

[0039] Specific as Figure 1 , Figure 2 , Figure 3 and Figure 7As shown, the adjustment structure also includes a telescopic plate 32 fixedly mounted on the top of the third fixed plate 29, a lifting plate 33 is fixedly mounted on one end of the telescopic plate 32, the electric control box 30 is electrically connected to the telescopic plate 32, two groups of second support frames 14 are arranged outside the first support frame 10, a group of fifth fixed plates 43 are fixedly mounted on both side outer walls of the second support frame 14, a second hydraulic cylinder 44 is fixedly mounted on one side outer wall of the fifth fixed plate 43, a second hydraulic push rod 45 is fixedly mounted on the other side outer wall of the fifth fixed plate 43, one end of the second hydraulic push rod 45 is fixedly connected to one side outer wall of the third fixed plate 29, and the output end of the second hydraulic cylinder 44 is fixedly connected to the other end of the second hydraulic push rod 45. When the electric control box 30 is started, it drives the telescopic plate 32 to rise and fall, adjusts the height position of the lifting plate 33, lifts the steel plate through the two groups of lifting plates 33, starts the fifth fixed plate 43, drives the second hydraulic push rod 45 to move, pushes the third fixed plate 29 to move, drives the slider 28 to slide inside the slide groove 26, and adjusts the distance between the two groups of third fixed plates 29.

[0040] According to the above conclusions, through the structure of the first fixed plate 24, the second fixed plate 25, the slide groove 26, the guide rod 27, the slider 28, the third fixed plate 29, the electric control box 30, the electric control box switch 31, the telescopic plate 32, the lifting plate 33, the fifth fixed plate 43, the second hydraulic cylinder 44 and the second hydraulic push rod 45, the purpose of adjusting the height of the feed and discharge structure is achieved, which is convenient for feeding and discharging of steel plates, solves the problem of the bending part of the steel plate and the conveying wheel getting stuck after bending, replaces manual auxiliary discharging, improves the flexibility of the device, reduces the working pressure of manual labor, and improves the bending efficiency of the steel plate.

[0041] Embodiment 2: Based on Embodiment 1, the specific Figure 1 , Figure 3 and Figure 4 As shown, the feeding structure also includes a first servo motor 36 fixedly mounted on the outer wall of one side of the fixed platen 34. The fixed platen 34 has an opening inside, and two groups of first rotating rods 37 are rotatably mounted in the opening. A group of first conveying wheels 38 are fixedly mounted on the outer wall of the first rotating rods 37. A group of pulleys 39 are also fixedly mounted on the outer walls of the two groups of first servo motors 36. A transmission belt 40 is sleeved and mounted between the two groups of pulleys 39. The output shaft of the first servo motor 36 is fixedly connected to one end of a group of first servo motors 36 through a coupling. Start the first servo motor 36 to drive a group of first rotating rods 37 to rotate, drive the pulleys 39 and the transmission belt 40 to move, drive the other group of first rotating rods 37 to rotate, and drive the two groups of first conveying wheels 38 to rotate in the same direction, so as to convey the first steel plate 21 placed on the top of the fixed platen 34.

[0042] Specific as Figure 1 , Figure 3 , Figure 4 and Figure 5 As shown, the feeding structure also includes six groups of fourth fixed plates 41 respectively fixedly mounted on the outer walls of both sides of the fixed platen 34, and the second conveying wheel 42 is rotatably mounted inside the fourth fixed plates 41, and the apex of the second conveying wheel 42 is in the same horizontal plane as the apex of the first conveying wheel 38. The second conveying wheel 42 is limited by the fourth fixed plates 41, and the first steel plate 21 is auxiliaryly conveyed by the second conveying wheel 42.

[0043] According to the above conclusions, through the structure of the fixed table 34, the third support frame 35, the first servo motor 36, the first rotating rod 37, the first conveying wheel 38, the pulley 39, the transmission belt 40, the fourth fixed plate 41 and the second conveying wheel 42, the purpose of conveying the steel plate is achieved, different types of steel plates can be conveyed, the convenience of using the device is improved, the efficiency of steel plate bending processing is improved, and the user experience of the device is optimized.

[0044] Embodiment 3: Based on Embodiment 1 and Embodiment 2, the specific Figure 1 , Figure 3 , Figure 6 and Figure 7 As shown, a double-machine linkage steel plate bending machine comprises the automatic discharging mechanism described in any one of the above items and a first bending lower module 11 and a second bending lower module 12, the first bending lower module 11 and the second bending lower module 12 are both provided with a bending groove 13, the top of the first support frame 10 is provided with a first bending upper module 16 and a second bending upper module 17, one side outer wall of the first bending upper module 16 is fixedly connected to one side outer wall of the second bending upper module 17, and a connecting plate 15 is fixedly installed on the top of the second support frame 14, and one end of the two groups of connecting plates 15 are respectively connected to the first bending upper module 16 and the second The outer wall of the other side of the bending upper module 17 is fixedly connected, three groups of first hydraulic cylinders 18 are fixedly installed on the top of the first bending upper module 16 and the second bending upper module 17, and three groups of first hydraulic push rods 19 are fixedly installed on the bottom of the first bending upper module 16 and the second bending upper module 17. The output end of the first hydraulic cylinder 18 is fixedly connected to one end of the first hydraulic push rod 19. Two groups of bending pressing plates 20 are arranged on the top of the first support frame 10, and one end of each three groups of first hydraulic push rods 19 is fixedly connected to the top of a group of bending pressing plates 20. The bending pressing plates 20 are clamped and installed inside the bending groove 13. Start the first hydraulic cylinder 18 to drive the first hydraulic push rod 19 to move, drive the bending pressing plates 20 downward, press and bend the second steel plate 22 through the bending pressing plates 20 and the bending groove 13, and support and fix the first bending upper module 16 and the second bending upper module 17 through the second support frame 14 and the connecting plate 15.

[0045] To sum up, through the structure of the first bending lower module 11, the second bending lower module 12, the bending groove 13, the second support frame 14, the connecting plate 15, the first bending upper module 16, the second bending upper module 17, the first hydraulic cylinder 18, the first hydraulic push rod 19, the bending pressure plate 20, the first steel plate 21, the second steel plate 22 and the third steel plate 23, the purpose of bending the steel plate is achieved, the bending area of ​​the device is increased, the bending of larger steel plates is facilitated, the accuracy of steel plate bending is improved, and the production efficiency of steel plate processing is improved.

[0046] Working principle: The lifting and lowering of the telescopic plate 32 is controlled by the electric control box 30, and the height position of the lifting plate 33 is adjusted to adapt to steel plates of different thicknesses. The second hydraulic cylinder 44 is started, and the third fixed plate 29 is pushed to move by the second hydraulic push rod 45, thereby driving the slider 28 to slide in the slide groove 26, and adjusting the distance between the two sets of lifting plates to adapt to steel plates of different widths. The first servo motor 36 is started to drive the first rotating rod 37 to rotate, thereby driving the first conveying wheel 38 to rotate, and the power is transmitted to the other set of first rotating rods 37 through the action of the pulley 39 and the transmission belt 40, so as to achieve The two groups of first conveying wheels 38 rotate in the same direction, thereby driving the steel plate to move on the fixed table 34. The second conveying wheel 42 assists the first conveying wheel in conveying the steel plate to ensure that the steel plate enters the bending area smoothly and accurately. After the steel plate is conveyed to the bending area by the feeding structure, the first bending upper module 16 and the second bending upper module 17 are driven by the first hydraulic cylinder 18 to descend, and cooperate with the first bending lower module 11 and the second bending lower module 12 to complete the bending action of the steel plate. After the bending is completed, the first bending upper module 16 and the second bending upper module 17 rise and reset, waiting for the next bending operation.

[0047] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. An automatic discharging mechanism, characterized in that: include: A first support frame (10), the first support frame (10) is fixedly installed on the ground; An adjustment structure, the adjustment structure comprising a first fixing plate (24), the first fixing plate (24) being fixedly mounted on the bottom of the first support frame (10); A material conveying structure, the material conveying structure comprises a fixed platen (34), the fixed platen (34) is rectangular, and the number of the fixed platens (34) is ten groups; A third support frame (35), the third support frame (35) is fixedly installed on the ground, the number of the third support frames (35) is ten groups, and the top of the third support frame (35) is fixedly connected to the bottom of the fixed platform (34); A first steel plate (21), the first steel plate (21) being arranged on top of the five sets of fixed platform plates (34); A second steel plate (22), the second steel plate (22) being arranged on the top of the first support frame (10); The third steel plate (23) is arranged on the top of the other five sets of fixed platform plates (34).

2. The automatic discharging mechanism according to claim 1, characterized in that: The adjustment structure also includes slide grooves (26) respectively provided on the outer walls on both sides of the first fixed plate (24), a second fixed plate (25) is installed inside the slide groove (26), and a group of guide rods (27) are fixedly installed on the outer walls on both sides of the second fixed plate (25), and one end of the guide rod (27) extends to be fixedly connected to the inner wall of the slide groove (26).

3. The automatic discharging mechanism according to claim 1, characterized in that: The adjustment structure also includes a sliding block (28) sleeved on the outer wall of the guide rod (27), the sliding block (28) being slidably mounted inside the sliding groove (26), a third fixing plate (29) being fixedly mounted on one side outer wall of the sliding block (28), an electric control box (30) being fixedly mounted on the bottom of the third fixing plate (29), and an electric control box switch (31) being arranged on one side outer wall of the electric control box (30).

4. The automatic discharging mechanism according to claim 1, characterized in that: The adjustment structure also includes a telescopic plate (32) fixedly mounted on the top of the third fixed plate (29), a lifting plate (33) fixedly mounted on one end of the telescopic plate (32), the electric control box (30) being electrically connected to the telescopic plate (32), two groups of second support frames (14) being arranged outside the first support frame (10), a group of fifth fixed plates (43) being fixedly mounted on both side outer walls of the second support frame (14), a second hydraulic cylinder (44) being fixedly mounted on one side outer wall of the fifth fixed plate (43), a second hydraulic push rod (45) being fixedly mounted on the other side outer wall of the fifth fixed plate (43), one end of the second hydraulic push rod (45) being fixedly connected to one side outer wall of the third fixed plate (29), and an output end of the second hydraulic cylinder (44) being fixedly connected to the other end of the second hydraulic push rod (45).

5. The automatic discharging mechanism according to claim 1, characterized in that: The feeding structure also includes a first servo motor (36) fixedly mounted on an outer wall of one side of the fixed table (34); a hole is provided inside the fixed table (34); two groups of first rotating rods (37) are rotatably mounted in the hole; a group of first conveying wheels (38) are fixedly mounted on the outer walls of the first rotating rods (37); a group of pulleys (39) are also fixedly mounted on the outer walls of the two groups of first servo motors (36); a transmission belt (40) is sleeved and mounted between the two groups of pulleys (39); and an output shaft of the first servo motor (36) is fixedly connected to one end of a group of first servo motors (36) via a coupling.

6. The automatic discharging mechanism according to claim 1, characterized in that: The material conveying structure further comprises six groups of fourth fixed plates (41) respectively fixedly mounted on the outer walls on both sides of the fixed platform (34); a second conveying wheel (42) is rotatably mounted inside the fourth fixed plates (41); the apex of the second conveying wheel (42) and the apex of the first conveying wheel (38) are located in the same horizontal plane.

7. A double-machine linkage steel plate bending machine, characterized in that: The invention comprises an automatic discharging mechanism and a first bending lower module (11) and a second bending lower module (12) as described in any one of claims 1 to 6, wherein the first bending lower module (11) and the second bending lower module (12) are provided with a bending groove (13) inside, the top of the first support frame (10) is provided with a first bending upper module (16) and a second bending upper module (17), one side outer wall of the first bending upper module (16) is fixedly connected to one side outer wall of the second bending upper module (17), and a connecting plate (15) is fixedly installed on the top of the second support frame (14), one end of the two groups of connecting plates (15) are respectively connected to the first bending upper module (16) and the second bending upper module ( The first support frame (10) is fixedly connected to the outer wall of the other side of the first bending upper module (16) and the second bending upper module (17), three groups of first hydraulic cylinders (18) are fixedly installed on the top of each of the first bending upper module (16) and the second bending upper module (17), three groups of first hydraulic push rods (19) are fixedly installed on the bottom of each of the first bending upper module (16) and the second bending upper module (17), the output end of the first hydraulic cylinder (18) is fixedly connected to one end of the first hydraulic push rod (19), two groups of bending pressure plates (20) are arranged on the top of the first support frame (10), one end of each of the three groups of first hydraulic push rods (19) is fixedly connected to the top of one group of bending pressure plates (20), and the bending pressure plates (20) are clamped and installed inside the bending groove (13).

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