Device for turning over metal plates

Abstract

The present invention discloses a device for flipping metal plates in the technical field of metal plate flipping equipment, comprising: a conveying mechanism, on which the metal plate is intermittently conveyed and moved; a flipping mechanism, which is arranged at the end of the conveying mechanism and corresponds to the metal plate moving on the conveying mechanism, and the metal plate is flipped by the flipping mechanism; a belt conveying mechanism, which is arranged on the side of the flipping mechanism, and the metal plate flipped by the flipping mechanism is placed on the belt conveying mechanism, and the metal plate is conveyed by the belt conveying mechanism. This device for flipping metal plates moves the metal plate by the conveying mechanism, and the metal plate moves to the flipping mechanism driven by the conveying mechanism, and the metal plate is clamped by the flipping mechanism, and at the same time the flipping mechanism rotates to drive the metal plate to flip, so that the metal plate can be flipped quickly and effectively, thereby improving work efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of metal plate turning equipment, in particular to a device for turning a metal plate. Background Art

[0002] When producing metal products, a large number of metal plates are needed. Sometimes both the front and back sides of the metal plates need to be polished to remove burrs, grind the surface, etc. At this time, the metal plates need to be turned over.

[0003] The existing metal plate flipping device is mainly composed of two flip plates and two groups of hydraulic cylinders. When in use, the metal plate is placed on one flip plate, and the other flip plate is driven to flip to a position close to a 90° angle by a group of hydraulic cylinders, and then the flip plate with the metal plate is driven to flip to a position close to the flip plate close to the 90° angle by another group of hydraulic cylinders, so that the metal plate is flipped to the flip plate close to the 90° angle, and then the two flip plates are driven to flip toward a horizontal position by two groups of hydraulic cylinders respectively, thereby realizing the flipping of the metal plate. The whole flipping process is relatively cumbersome and the work efficiency is low. Therefore, how to quickly flip the metal plate and improve work efficiency is a problem that needs to be urgently solved by technicians in this technical field. Summary of the invention

[0004] The object of the present invention is to provide a device for flipping a metal plate, so as to solve the problem that the flipping process of the existing metal plate flipping device mentioned in the above background technology is relatively complicated and the working efficiency is low.

[0005] To achieve the above object, the present invention provides the following technical solution: a device for flipping a metal plate, comprising:

[0006] A conveying mechanism, on which the metal plate is intermittently conveyed and moved;

[0007] A flap mechanism, which is arranged at the end of the transport mechanism and includes a rotating drum assembly, a clamping plate assembly and a gear;

[0008] The gear performs rotational motion under the action of external force;

[0009] The drum assembly is connected to the gear, and the drum assembly is driven to rotate via the gear;

[0010] The clamping plate assembly is connected to the drum assembly, and the drum assembly drives the clamping plate assembly to make a circular motion. The clamping plate assembly corresponds to the conveying mechanism. The metal plate is moved to the drum assembly through the conveying mechanism, and the clamping plate assembly clamps the metal plate, and the drum assembly drives the metal plate to flip.

[0011] The belt conveyor mechanism is arranged on the side of the flap mechanism, and the metal plate turned over by the flap mechanism is placed on the belt conveyor mechanism, and the metal plate is conveyed by the belt conveyor mechanism.

[0012] Preferably, the transport mechanism comprises:

[0013] seat body;

[0014] A conveying assembly, wherein the conveying assembly is movably connected to the base body, and the metal plate is transported by the conveying assembly;

[0015] A friction mechanism is connected to the seat body and corresponds to the conveying assembly, and the end of the metal plate is rubbed and deburred by the friction mechanism.

[0016] Preferably, the seat body comprises:

[0017] An inner mounting seat, wherein a first connection hole is formed on an inner side wall of the inner mounting seat, the first connection hole penetrates through an outer side wall of the inner mounting seat, and a first electromagnet is disposed on a top of the inner mounting seat;

[0018] An outer mounting seat, the outer mounting seat is arranged on the outer side of the inner mounting seat, and a second connecting hole corresponding to the first connecting hole is opened on the side wall of the outer mounting seat;

[0019] A fixing block is arranged at an end of the inner mounting seat.

[0020] Preferably, the conveying assembly comprises:

[0021] A lifting plate, a second electromagnet is disposed on the top of the lifting plate;

[0022] A rocker arm, the rocker arm is arranged on the outer side of the lifting plate, a swing arm is arranged at the end of the rocker arm, and the swing arm is movably connected to the lifting plate;

[0023] A connecting shaft, wherein the end of the connecting shaft is provided with a connecting ring movably connected to the rocker arm;

[0024] A mounting plate is connected to the connecting shaft, and mounting holes are formed at four corners of the side wall of the mounting plate.

[0025] Preferably, the friction mechanism comprises:

[0026] A friction plate, wherein screws are arranged at four corners of the side wall of the friction plate;

[0027] A first nut, wherein the first nut is threadedly connected to an outer circumferential wall of the screw rod;

[0028] A second nut is threadedly connected to the circumferential outer side wall of the screw rod and corresponds to the first nut.

[0029] Preferably, the flap mechanism further comprises a mounting shaft assembly;

[0030] The installation shaft assembly is arranged in the inner cavity of the rotating drum assembly and passes through both ends of the rotating drum assembly, and the installation shaft assembly is in contact with the clamping plate assembly.

[0031] Preferably, the drum assembly comprises:

[0032] Rotating drum;

[0033] A first connecting groove, which is annularly disposed on the outer circumferential wall of the rotating drum and communicates with the inner cavity of the rotating drum;

[0034] Gear teeth are provided on the end of the circumferential outer side wall of the drum.

[0035] Preferably, the mounting shaft assembly comprises:

[0036] Install the shaft;

[0037] An eccentric shaft is arranged on the circumferential outer side wall of the mounting shaft.

[0038] Preferably, the splint assembly comprises:

[0039] A clamping plate, the clamping plate comprises a bottom plate and a vertical plate, the vertical plate is vertically arranged on the side wall of the bottom plate;

[0040] A fixed plate, the fixed plate is movably connected to the vertical plate;

[0041] A spring, two ends of which are respectively connected to the bottom plate and the fixing plate.

[0042] Preferably, the fixing plate comprises:

[0043] plate body;

[0044] A second connecting groove is provided on the side wall of the plate body and vertically penetrates the plate body, and the second connecting groove matches the vertical plate.

[0045] Compared with the prior art, the present invention has the following beneficial effects:

[0046] (1) The metal plate is moved by the conveying mechanism, and the metal plate is moved to the flipping mechanism under the drive of the conveying mechanism. The metal plate is clamped by the flipping mechanism, and the flipping mechanism rotates to drive the metal plate to flip, which can quickly and effectively flip the metal plate, thereby improving work efficiency;

[0047] (2) The first electromagnet and the second electromagnet are used to fix the rising and placing process of the metal plate, and the lifting plate is used to drive the metal plate to move, which can effectively prevent the metal plate from deviating in direction during the displacement process and prevent the metal plate from falling from the conveying equipment due to deviation in displacement direction, thereby ensuring work safety;

[0048] (3) The moving direction of the mounting plate is opposite to that of the lifting plate. When the lifting plate drives the metal plate to move upward, the mounting plate drives the friction plate to move downward. During the downward movement of the friction plate, the end of the metal plate is rubbed. Similarly, when the lifting plate drives the metal plate to move downward, the mounting plate drives the friction plate to move upward to rub the end of the metal plate. The burrs on the end of the metal plate can be effectively removed, and the end of the metal plate can be roughly polished, which saves the later processing steps of the metal plate and improves the work efficiency.

[0049] (4) As the distance between the circumferential outer wall of the eccentric shaft and the circumferential side wall of the inner cavity of the rotating drum becomes smaller, the distance between the bottom plate and the plate body becomes smaller, and the bottom plate moves toward the plate body to compress the spring. Driven by the bottom plate, the vertical plate extends toward the inner mounting seat to clamp the metal plate, and then moves clockwise and flips toward the belt conveyor mechanism under the drive of the rotating drum. During the flipping process, the distance between the circumferential outer wall of the eccentric shaft and the circumferential side wall of the inner cavity of the rotating drum gradually increases. Under the action of the elastic force of the spring, the bottom plate is driven to gradually move away from the plate body, and the vertical plate is on the bottom plate. Driven by the inner cavity of the rotating drum, it shrinks toward the inner cavity of the rotating drum, reducing the contact area with the metal plate, until it is flipped over to the belt conveyor mechanism. The contact area between the vertical plate and the metal plate is minimized, so that most of the metal plate can contact the belt conveyor mechanism, which is convenient for removing the metal plate from the vertical plate and conveying the metal plate. It can effectively avoid the occurrence of jamming caused by the metal plate being unable to effectively fall off the vertical plate due to insufficient contact area between the metal plate and the belt conveyor mechanism, avoid damage to the metal plate due to jamming, and effectively ensure the final quality of the metal plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0050] Figure 1 It is a schematic diagram of the structure of the present invention;

[0051] Figure 2 It is a schematic diagram of the structure of the transport mechanism of the present invention;

[0052] Figure 3 It is a schematic diagram of the seat structure of the present invention;

[0053] Figure 4 It is a schematic diagram of the structure of the conveying assembly of the present invention;

[0054] Figure 5 It is a schematic diagram of the friction mechanism structure of the present invention;

[0055] Figure 6This is a schematic diagram of the structure of the flap mechanism of the present invention;

[0056] Figure 7 It is a schematic diagram of the structure of the drum assembly of the present invention;

[0057] Figure 8 This is a schematic diagram of the structure of the shaft assembly installed in the present invention;

[0058] Fig. 9 It is a schematic diagram of the structure of the splint assembly of the present invention;

[0059] Fig.10 It is a schematic diagram of the splint structure of the present invention;

[0060] Fig.11 It is a schematic diagram of the fixing plate structure of the present invention.

[0061] In the figure: 100 transport mechanism, 110 seat body, 110a inner mounting seat, 110a-1 first connecting hole, 110a-2 first electromagnet, 110b outer mounting seat, 110b-1 second connecting hole, 110c fixing block, 120 conveying assembly, 120a lifting plate, 120a-1 second electromagnet, 120b rocker arm, 120b-1 swing arm, 120c connecting shaft, 120c-1 connecting ring, 120d mounting plate, 120d-1 mounting hole, 130 friction mechanism, 130a friction plate, 1 30a-1 screw, 130b first nut, 130c second nut, 200 flap mechanism, 210 rotating drum assembly, 210a rotating drum, 210b first connecting groove, 210c gear teeth, 220 mounting shaft assembly, 220a mounting shaft, 220b eccentric shaft, 230 clamping plate assembly, 230a clamping plate, 230a-1 bottom plate, 230a-2 vertical plate, 230b fixed plate, 230b-1 plate body, 230b-2 second connecting groove, 230c spring, 240 gear, 300 belt conveying mechanism. DETAILED DESCRIPTION

[0062] 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.

[0063] The present invention provides a device for flipping a metal plate. The metal plate is moved by a conveying mechanism. The metal plate is moved to a flipping mechanism under the drive of the conveying mechanism. The metal plate is clamped by the flipping mechanism. At the same time, the flipping mechanism rotates to flip the metal plate. The metal plate can be flipped quickly and effectively, thereby improving work efficiency. Figure 1, including: a transport mechanism 100, a flap mechanism 200 and a belt conveyor mechanism 300; Example 1

[0064] See also Figure 1 The conveying mechanism 100 is placed on the ground, a metal plate that has been polished on one side is placed on the conveying mechanism 100, and the unpolished surface of the metal plate is in contact with the conveying mechanism 100. The metal plate is intermittently conveyed and moved by the conveying mechanism 100, and the metal plate is moved from the feeding end to the discharging end of the conveying mechanism 100;

[0065] The flip mechanism 200 is arranged at the discharge end of the conveying mechanism 100. The flip mechanism 200 rotates by an external force. The metal plate moves to the flip mechanism 200 under the drive of the conveying mechanism 100. The flip mechanism 200 clamps the metal plate and drives the metal plate to perform a flipping motion, turning the metal plate over so that the polished surface faces downward and the unpolished surface faces upward.

[0066] The belt conveyor mechanism 300 is placed on the ground and corresponds to the side of the flip mechanism 200 away from the transport mechanism 100. The metal plate flipped by the flip mechanism 200 is placed on the belt conveyor mechanism 300, and the polished surface is in contact with the belt conveyor mechanism 300. The metal plate is conveyed by the belt conveyor mechanism 300 and conveyed to the next process for polishing the unpolished surface. By using the flip mechanism 200 to rotate and flip the metal plate, the metal plate can be flipped quickly and effectively, thereby improving work efficiency. Example 2

[0067] See also Figure 1-4 The transport mechanism 100 includes a base body 110 and a conveying assembly 120, and the conveying assembly 120 is movably connected to the base body 110;

[0068] The seat body 110 includes an inner mounting seat 110a and an outer mounting seat 110b;

[0069] The inner mounting seat 110a is a concave structure, with both left and right sides and the top being open;

[0070] First connection holes 110a-1 are provided on both the left and right sides of the front and rear side walls of the inner cavity of the inner mounting seat 110a. The first connection holes 110a-1 vertically penetrate the outer side wall of the inner mounting seat 110a.

[0071] The first electromagnet 110a - 2 is embedded on both the front and rear sides of the top of the inner mounting seat 110a , and the top surface of the first electromagnet 110a - 2 is flush with the top of the inner mounting seat 110a ;

[0072] The outer mounting seat 110b is an L-shaped structure. There are two outer mounting seats 110b, which are detachably mounted on the front and rear sides of the inner mounting seat 110a by bolts, one in front and one in the back. The vertical structure on the outer mounting seat 110b is arranged away from the side wall of the inner mounting seat 110a. The outer mounting seat 110b and the inner mounting seat 110a are combined to form a concave structure.

[0073] The left and right sides of the outer wall of the outer mounting seat 110b are both provided with second connection holes 110b-1, and the second connection holes 110b-1 vertically penetrate the inner wall of the outer mounting seat 110b and correspond to the first connection holes 110a-1;

[0074] A motor is detachably mounted on the outer wall of the outer mounting seat 110b by bolts. There are two motors, which are symmetrically arranged on the front and rear side walls of the outer mounting seat 110b. The motors correspond to the second connecting holes 110b-1, and the output shafts on the motors are plugged into the inner side of the second connecting holes 110b-1.

[0075] The conveying assembly 120 includes a lifting plate 120a, a rocker arm 120b and a connecting shaft 120c;

[0076] The lifting plate 120a is suspended in the inner cavity of the inner mounting seat 110a, and a second electromagnet 120a-1 is embedded on the top of the lifting plate 120a, and the top surface of the second electromagnet 120a-1 is flush with the top of the lifting plate 120a;

[0077] The first electromagnet 110a-2 and the second electromagnet 120a-1 are both connected to the control cabinet through wires, and the first electromagnet 110a-2 and the second electromagnet 120a-1 are controlled to be on and off by the control element in the control cabinet;

[0078] There are four rocker arms 120b, which are respectively placed on the left and right sides of the front and rear side walls of the lifting plate 120a. One end of the rocker arm 120b facing the lifting plate 120a is connected to the first connection hole 110a-1 through a bearing and passes through the first connection hole 110a-1 to be flush with the inner side of the inner mounting seat 110a. The other end of the rocker arm 120b is connected to the second connection hole 110b-1 through a bearing and passes through the second connection hole 110b-1 to be flush with the outer side wall of the outer mounting seat 110b. Two of the four rocker arms 120b are connected to the output shaft on the motor through a spline or a flat key, and the corresponding rocker arm 120b is driven to rotate by the output shaft on the motor.

[0079] A swing arm 120b-1 is integrally formed on one end of the rocker arm 120b facing the lifting plate 120a. The swing arm 120b-1 is arranged on the inner side of the inner mounting seat 110a and is movably connected to the lifting plate 120a.

[0080] There are two connecting shafts 120c, which are respectively arranged between the two corresponding rocker arms 120b. The connecting shafts 120c are arranged horizontally and parallel to the lifting plate 120a. The connecting shafts 120c are arranged in a groove formed by the side walls of the outer mounting seat 110b and the inner mounting seat 110a.

[0081] Both ends of the connecting shaft 120c are integrally formed with connecting rings 120c-1, and the connecting rings 120c-1 are connected to the circumferential outer wall of the rocker arm 120b;

[0082] The two rocker arms 120b connected to the motor are driven to rotate by the motor, and the two rocker arms 120b drive the other two rocker arms 120b to rotate through the connection ring 120c-1 and the connection shaft 120c. The rocker arms 120b drive the swing arm 120b-1 to make a circular motion, and the swing arm 120b-1 drives the lifting plate 120a to move up and down. The lifting plate 120a moves up and down and moves forward and backward at the same time;

[0083] Specifically, the metal plate is placed on the top of the inner mounting seat 110a, and the lifting plate 120a moves up and down under the drive of the swing arm 120b-1. When the lifting plate 120a moves up and contacts the bottom of the metal plate, the second electromagnet 120a-1 is energized to generate magnetism to adsorb the metal plate, which can prevent the metal plate from falling and prevent the metal plate from being displaced on the lifting plate 120a, causing the moving direction of the metal plate to deviate. The lifting plate 120a lifts the metal plate so that the metal plate is away from the top of the inner mounting seat 110a. At the same time, the lifting plate 120a moves horizontally to the right, and the metal plate is driven to move up by the lifting plate 120a while moving toward the right side by a unit distance. When the lifting plate 120a rises to the highest point, the lifting plate 120a moves down under the drive of the swing arm 120b-1, and the lifting plate 120a drives the metal plate to move down and contact the top of the inner mounting seat 110a. At this time, the power supply of the second electromagnet 120a-1 is disconnected. At the same time, the first electromagnet 110a-2 is energized to generate magnetism to adsorb the metal plate, which can effectively prevent the displacement of the metal plate caused by the vibration generated during the operation of the equipment, resulting in the deviation of the moving direction of the metal plate, further ensuring the accuracy of the displacement direction of the metal plate. When the lifting plate 120a moves to the lowest point, the lifting plate 120a rises under the drive of the swing arm 120b-1 and contacts the bottom of the metal plate, driving the metal plate to move up and continue to move a unit distance to the right, and repeats this cycle to drive the metal plate toward the discharge port of the inner mounting seat 110a. The above-mentioned step-by-step driving of the metal plate can effectively prevent the deviation of the moving direction caused by the uneven texture of the metal plate surface during the movement of the metal plate, and can ensure the accuracy of the displacement direction of the metal plate, and prevent the metal plate from deviating during the movement and falling from the conveying equipment, thereby ensuring work safety. Example 3

[0084] See also Figure 1-5 , the conveying assembly 120 further includes a mounting plate 120d;

[0085] The mounting plate 120d is welded on the outer circumferential wall of the connecting shaft 120c, and the mounting plate 120d is vertically arranged upwards, and the mounting plate 120d moves with the connecting shaft 120c;

[0086] The four corners of the side of the mounting plate 120d are provided with mounting holes 120d-1, and the mounting holes 120d-1 vertically penetrate the mounting plate 120d;

[0087] The transport mechanism 100 further includes a friction mechanism 130, which is connected to the mounting plate 120d. The friction mechanism 130 includes a friction plate 130a, a first nut 130b and a second nut 130c;

[0088] The friction plate 130a is disposed between the mounting plate 120d and the outer side wall of the inner mounting seat 110a;

[0089] Screws 130a-1 are welded on the four corners of the friction plate 130a facing the mounting plate 120d. The screws 130a-1 correspond to the mounting holes 120d-1. The screws 130a-1 penetrate the mounting holes 120d-1. The friction plate 130a is connected to the mounting plate 120d through the cooperation of the screws 130a-1 and the mounting holes 120d-1.

[0090] The first nut 130b and the second nut 130c are both screwed on the circumferential outer wall of the screw rod 130a-1. The first nut 130b and the second nut 130c are distributed on the front and rear sides of the mounting plate 120d. The screw rod 130a-1 is fixed on the mounting plate 120d by the first nut 130b and the second nut 130c. The friction plate 130a is detachably connected to the mounting plate 120d through the screw rod 130a-1. The friction plate 130a is driven to move by the mounting plate 120d. The distance between the friction plate 130a and the outer wall of the inner mounting seat 110a can be changed by setting the positions of the first nut 130b and the second nut 130c on the screw rod 130a-1.

[0091] Specifically, the metal plate is placed on the top of the inner mounting seat 110a, and the position of the friction plate 130a is adjusted so that the rough surface on the friction plate 130a contacts the end of the metal plate. Figure 4It can be seen that the moving direction of the mounting plate 120d is opposite to the moving direction of the lifting plate 120a. When the lifting plate 120a drives the metal plate to move up, the mounting plate 120d drives the friction plate 130a to move down. During the downward movement of the friction plate 130a, the end of the metal plate is rubbed. Similarly, when the lifting plate 120a drives the metal plate to move down, the mounting plate 120d drives the friction plate 130a to move up and rub the end of the metal plate, which can effectively remove burrs on the end of the metal plate and roughly grind the end of the metal plate, saving the later processing steps of the metal plate and improving work efficiency. Example 4

[0092] See also Figure 1-4 , Figure 6-7 and Figure 9-10 , the seat body 110 further includes a fixing block 110c;

[0093] There are two fixing blocks 110c, which are detachably mounted on the front and rear sides of the right end of the inner mounting seat 110a by bolts, one in front and one in the back;

[0094] The flap mechanism 200 includes a rotating drum assembly 210, a clamping plate assembly 230 and a gear 240;

[0095] The drum assembly 210 includes a drum 210a, a first connecting groove 210b and gear teeth 210c;

[0096] The rotating drum 210a is installed between the two fixed blocks 110c through the bearing, and the rotating drum 210a can rotate between the two fixed blocks 110c through the bearing;

[0097] The first connecting groove 210b is annularly provided on the outer circumferential wall of the rotating drum 210a. The first connecting groove 210b is arranged along the axial direction of the rotating drum 210a and is connected with the inner cavity of the rotating drum 210a.

[0098] The gear teeth 210c are disposed at the end of the circumferential outer wall of the drum 210a;

[0099] The clamping plate assembly 230 is connected to the drum assembly 210 to clamp the metal plate, and the clamping plate assembly 230 includes a clamping plate 230a;

[0100] The clamping plate 230a includes a bottom plate 230a-1 and a vertical plate 230a-2;

[0101] The bottom plate 230a-1 is disposed in the inner cavity of the rotating drum 210a, and the bottom plate 230a-1 is disposed along the axial direction of the rotating drum 210a, and the bottom plate 230a-1 corresponds to the first connecting groove 210b;

[0102] There are two vertical plates 230a-2, which are vertically welded to the side wall of the bottom plate 230a-1. One end of the vertical plate 230a-2 passes through the first connecting groove 210b and is arranged on the outer side wall of the rotating drum 210a. The metal plate is transported by the lifting plate 120a. When the metal plate is transported to the discharge end of the inner mounting seat 110a, the lifting plate 120a transports the metal plate to between the two vertical plates 230a-2, and the metal plate is fixed by the two vertical plates 230a-2.

[0103] The gear 240 is arranged at the lower end between the two fixed blocks 110c and meshes with the gear teeth 210c. The gear 240 is driven to rotate by the motor. The coordinated use of the gear 240 and the gear teeth 210c drives the rotating drum 210a to rotate. The rotating drum 210a drives the vertical plate 230a-2 to make a circular motion, and the metal plate is driven to make a circular motion through the vertical plate 230a-2, and the metal plate is flipped from the side adjacent to the inner mounting seat 110a to the side adjacent to the belt conveyor mechanism 300, and the metal plate is flipped onto the belt conveyor mechanism 300, so that the polished side of the metal plate contacts the belt conveyor mechanism 300, and the unpolished side is set upward, and the metal plate is driven to move by the belt conveyor mechanism 300, so that the metal plate is separated from the vertical plate 230a-2 and conveyed to the next process for polishing the unpolished side of the metal plate. Example 5

[0104] See also Figure 6-11 The flap mechanism 200 further includes a mounting shaft assembly 220, which is disposed in the inner cavity of the rotating drum 210a, and includes a mounting shaft 220a and an eccentric shaft 220b;

[0105] The installation shaft 220a is coaxially arranged in the inner cavity of the rotating drum 210a, and both ends of the installation shaft 220a penetrate through both ends of the rotating drum 210a and are connected to the two fixing blocks 110c through splines or flat keys;

[0106] The eccentric shaft 220b is integrally formed on the circumferential outer wall of the installation shaft 220a. The distance from the side of the eccentric shaft 220b facing the inner mounting seat 110a to the circumferential side wall of the inner cavity of the rotating drum 210a is the smallest. Thereafter, the distance from the circumferential side wall of the eccentric shaft 220b to the circumferential side wall of the inner cavity of the rotating drum 210a gradually increases along the circumference of the installation shaft 220a until the distance from the side of the eccentric shaft 220b facing the belt conveyor mechanism 300 to the circumferential side wall of the inner cavity of the rotating drum 210a reaches the maximum, and the circumferential outer wall of the eccentric shaft 220b contacts the bottom plate 230a-1.

[0107] The clamping plate assembly 230 further includes a fixing plate 230b and a spring 230c. The fixing plate 230b is disposed in the inner cavity of the rotating drum 210a, and the spring 230c is connected to the fixing plate 230b.

[0108] The fixing plate 230b includes a plate body 230b-1 and a second connecting groove 230b-2;

[0109] The plate body 230b-1 is disposed in the inner cavity of the rotating drum 210a and is detachably mounted on the inner cavity circumferential side wall of the rotating drum 210a by bolts, and the plate body 230b-1 corresponds to the first connecting groove 210b;

[0110] The second connection groove 230b-2 is opened on the side wall of the plate body 230b-1 and penetrates the plate body 230b-1. The second connection groove 230b-2 corresponds to the first connection groove 210b. The second connection groove 230b-2 matches the vertical plate 230a-2. The plate body 230b-1 is installed on the side wall of the vertical plate 230a-2 through the second connection groove 230b-2. The plate body 230b-1 corresponds to the bottom plate 230a-1. The vertical plate 230a-2 can be on one side of the second connection groove 230b-2 and the first connection groove 210b.

[0111] One end of the spring 230c is detachably connected to the bottom plate 230a-1, and the other end is connected to the plate body 230b-1;

[0112] Specifically, the vertical plate 230a-2 is driven by the rotating drum 210a to make a circular motion. When the vertical plate 230a-2 moves to the side facing the inner mounting seat 110a, the distance between the circumferential outer wall of the eccentric shaft 220b and the circumferential side wall of the inner cavity of the rotating drum 210a becomes smaller. Therefore, the distance between the bottom plate 230a-1 and the plate body 230b-1 becomes smaller, and the bottom plate 230a-1 moves toward the plate body 230b-1 side to compress the spring 230c. The vertical plate 230a-2 is driven by the bottom plate 230a-1 to extend toward the inner mounting seat 110a to clamp the metal plate, and then driven by the rotating drum 210a to make a clockwise motion toward the side of the belt conveyor mechanism 300 and flip over. During the flipping process, the distance between the circumferential outer wall of the eccentric shaft 220b and the circumferential side wall of the inner cavity of the rotating drum 210a is It gradually becomes larger, and under the elastic force of the spring 230c, the bottom plate 230a-1 is driven to gradually move away from the plate body 230b-1. The vertical plate 230a-2 is driven by the bottom plate 230a-1 to shrink toward the inner cavity of the rotating drum 210a, reducing the contact area with the metal plate, until it is flipped over to the belt conveyor mechanism 300. The contact area between the vertical plate 230a-2 and the metal plate is minimized, so that most of the metal plate can contact the belt conveyor mechanism 300, which is convenient for removing the metal plate from the vertical plate 230a-2 and conveying the metal plate. It can effectively avoid the occurrence of jamming caused by the metal plate being unable to effectively fall off the vertical plate 230a-2 due to insufficient contact area between the metal plate and the belt conveyor mechanism 300, avoid damage to the metal plate caused by jamming, and effectively ensure the final quality of the metal plate.

[0113] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed by the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A device for turning over a metal plate, characterized in that: include: A conveying mechanism (100), on which the metal plate is intermittently conveyed and moved; a flap mechanism (200), the flap mechanism (200) being arranged at an end of the transport mechanism (100), the flap mechanism (200) comprising a rotating drum assembly (210), a mounting shaft assembly (220), a clamping plate assembly (230) and a gear (240); The rotating drum assembly (210) is connected to the gear (240), and the rotating drum assembly (210) is driven to rotate via the gear (240); The clamping plate assembly (230) is connected to the rotating drum assembly (210), and the clamping plate assembly (230) is driven by the rotating drum assembly (210) to make a circular motion. The clamping plate assembly (230) corresponds to the conveying mechanism (100). The metal plate is moved to the rotating drum assembly (210) by the conveying mechanism (100), and the metal plate is clamped by the clamping plate assembly (230), and the metal plate is driven to flip by the rotating drum assembly (210); The mounting shaft assembly (220) is arranged in the inner cavity of the rotating drum assembly (210) and passes through both ends of the rotating drum assembly (210); the mounting shaft assembly (220) is in contact with the clamping plate assembly (230); the mounting shaft assembly (220) comprises a mounting shaft (220a) and an eccentric shaft (220b); the eccentric shaft (220b) is arranged on the circumferential outer side wall of the mounting shaft (220a); a belt conveyor mechanism (300), wherein the belt conveyor mechanism (300) is arranged on a side of the flap mechanism (200), and the metal plate turned over by the flap mechanism (200) is placed on the belt conveyor mechanism (300), and the metal plate is conveyed by the belt conveyor mechanism (300); The clamping plate assembly (230) comprises: A clamping plate (230a), the clamping plate (230a) comprising a bottom plate (230a-1) and a vertical plate (230a-2), the vertical plate (230a-2) being vertically arranged on a side wall of the bottom plate (230a-1); A fixed plate (230b), the fixed plate (230b) being movably connected to the vertical plate (230a-2); A spring (230c), wherein two ends of the spring (230c) are respectively connected to the bottom plate (230a-1) and the fixing plate (230b).

2. The device for turning over a metal plate according to claim 1, characterized in that: The transport mechanism (100) comprises: seat(110); a conveying assembly (120), the conveying assembly (120) being movably connected to the base body (110), and the metal plate is transported by the conveying assembly (120); A friction mechanism (130) is connected to the seat body (110) and corresponds to the conveying assembly (120), and the end of the metal plate is subjected to friction deburring through the friction mechanism (130).

3. The device for turning over a metal plate according to claim 2, characterized in that: The seat body (110) comprises: An inner mounting seat (110a), wherein a first connection hole (110a-1) is provided on an inner side wall of the inner mounting seat (110a), the first connection hole (110a-1) passes through an outer side wall of the inner mounting seat (110a), and a first electromagnet (110a-2) is provided on the top of the inner mounting seat (110a); An outer mounting seat (110b), the outer mounting seat (110b) being arranged on the outer side of the inner mounting seat (110a), and a second connection hole (110b-1) corresponding to the first connection hole (110a-1) being provided on a side wall of the outer mounting seat (110b); A fixing block (110c), wherein the fixing block (110c) is arranged at an end of the inner mounting seat (110a).

4. The device for turning over a metal plate according to claim 2, characterized in that: The conveying assembly (120) comprises: A lifting plate (120a), wherein a second electromagnet (120a-1) is arranged on the top of the lifting plate (120a); A rocker arm (120b), the rocker arm (120b) being arranged on the outside of the lifting plate (120a), a swing arm (120b-1) being arranged at the end of the rocker arm (120b), the swing arm (120b-1) being movably connected to the lifting plate (120a); A connecting shaft (120c), wherein the end of the connecting shaft (120c) is provided with a connecting ring (120c-1) movably connected to the rocker arm (120b); A mounting plate (120d), the mounting plate (120d) being connected to the connecting shaft (120c), and mounting holes (120d-1) are provided at four corners of a side wall of the mounting plate (120d).

5. The device for turning over a metal plate according to claim 2, characterized in that: The friction mechanism (130) comprises: A friction plate (130a), wherein screw rods (130a-1) are arranged at four corners of a side wall of the friction plate (130a); a first nut (130b), the first nut (130b) being threadedly connected to an outer circumferential wall of the screw rod (130a-1); A second nut (130c), the second nut (130c) being threadedly connected to the circumferential outer wall of the screw rod (130a-1) and corresponding to the first nut (130b).

6. The device for turning over a metal plate according to claim 1, characterized in that: The drum assembly (210) comprises: Rotating drum (210a); a first connecting groove (210b), the first connecting groove (210b) being annularly disposed on the circumferential outer wall of the rotating drum (210a) and being in communication with the inner cavity of the rotating drum (210a); Gear teeth (210c), the gear teeth (210c) being disposed at an end portion of a circumferential outer side wall of the rotating drum (210a).

7. The device for turning over a metal plate according to claim 1, characterized in that: The fixing plate (230b) comprises: Plate body (230b-1); A second connecting groove (230b-2), the second connecting groove (230b-2) is opened on the side wall of the plate body (230b-1) and vertically penetrates the plate body (230b-1), and the second connecting groove (230b-2) matches the vertical plate (230a-2).

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