CN115519178A

CN115519178A - Plate shearing machine is used in ammeter case processing

Info

Publication number: CN115519178A
Application number: CN202211199209.6A
Authority: CN
Inventors: 周俊文; 周启军; 熊祖俊
Original assignee: Hubei Zhouyi Electric Co ltd
Current assignee: Hubei Zhouyi Electric Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2022-12-27

Abstract

The invention relates to the technical field of electric meter box processing equipment, and discloses a plate shearing machine for processing an electric meter box, which comprises a machine body, wherein a feeding mechanism, a plate shearing mechanism and an unloading mechanism are arranged on the machine body, the plate shearing mechanism is positioned between the feeding mechanism and the unloading mechanism, the feeding mechanism comprises a feeding conveying belt for conveying a plate to be sheared to a shearing position, the plate shearing mechanism comprises a shearing blade for shearing the plate to be sheared and a fixed blade fixed at the bottom of the shearing blade, the shearing blade is positioned right above the fixed blade, the unloading mechanism comprises an unloading conveying belt and an unloading plate for conveying the sheared plate to the unloading conveying belt, one end of the unloading plate close to the feeding conveying belt is rotatably connected with the machine body through a first rotating shaft, and the feeding mechanism, the plate shearing mechanism and the unloading mechanism are all connected with a synchronous driving device, so that the plate can be automatically conveyed, sheared and unloaded, the plate shearing efficiency is high, and the plate shearing quality is good.

Description

Plate shearing machine is used in ammeter case processing

Technical Field

The invention relates to the technical field of electric meter box processing equipment, in particular to a plate shearing machine for processing an electric meter box.

Background

Common ammeter boxes are made of plastics and stainless steel. The thickness of the stainless steel electric meter box of the southern power grid is usually 0.6-2.5 mm. The electric meter box is generally a box structure formed by combining a plurality of steel plates with the same thickness, so that a plate shearing machine is generally adopted to cut stainless steel plates into a set size during the processing of the electric meter box, and then the stainless steel plates are welded.

The existing plate shearing machine is a machine for shearing plates by using a blade to do reciprocating linear motion relative to another blade, and applies shearing force to metal plates with various thicknesses by using a reasonable blade gap by virtue of a moving upper blade and a fixed lower blade so as to break and separate the plates according to required sizes.

However, when the plate shearing machine is used for continuously shearing the steel plate, the steel plate needs to be pushed forwards by manually matching with the plate shearing machine, so that the machining efficiency is low.

Disclosure of Invention

The invention aims to provide a plate shearing machine for processing an electricity meter box, and aims to solve the problem of low processing efficiency caused by manually pushing plates for shearing.

The technical purpose of the invention is realized by the following technical scheme:

the utility model provides a plate shearing machine is used in ammeter case processing, includes the organism, be equipped with feed mechanism, plate shearing mechanism and shedding mechanism on the organism, plate shearing mechanism is located between feed mechanism and the shedding mechanism, feed mechanism is including being used for carrying the feeding conveyer belt to the shearing position with the sheet material of treating the shearing, plate shearing mechanism is including being used for treating the sheet material of shearing and carrying out the shearing blade of shearing and fixing the fixed blade in shearing blade bottom, the shearing blade is located fixed blade directly over, shedding mechanism is including the conveyer belt of unloading and being used for transporting the sheet material after cuting to the stripper of the conveyer belt of unloading, the one end that is close to the feeding conveyer belt of stripper is connected with the organism rotation through pivot one, feed mechanism, plate shearing mechanism and shedding mechanism all are connected with synchronous drive device.

By adopting the technical scheme, when the plate materials need to be continuously sheared, the plate materials are placed on the feeding conveyer belt in the feeding mechanism, the synchronous driving device is started after the position of the plate materials is adjusted, the synchronous driving mechanism drives the feeding mechanism, the plate shearing mechanism and the discharging mechanism to respectively and orderly work only through one power source, so that the continuous and cyclic operation of conveying, shearing and discharging the plate materials is realized, all parts in the feeding mechanism, the plate shearing mechanism and the discharging mechanism are mutually matched and are continuously carried out in a strip-shaped and non-turbulent mode, the plate materials are not required to be frequently pushed forwards by manually matching the movement of the plate shearing mechanism in the whole process, the cut plate materials are not required to be frequently moved away from the shearing position by manually, the labor intensity of people is greatly reduced, and the purpose of improving the processing efficiency is effectively realized.

The invention is further provided with: the synchronous driving device comprises a driving motor and two driving discs, wherein the two driving discs are respectively in rotating connection with side plates on two sides of the machine body through driving shafts, the driving motor is fixed on the side plate on one side of the machine body, an output shaft of the driving motor is in transmission connection with the driving shaft on one side, a rotating pin is arranged on one side of the circle center of the two driving discs, the circumference diameter of the rotating pin on the two driving discs is equal, the rotating pins on the two driving discs are respectively in rotating connection with two ends of a longitudinal driving plate through connecting rods, a mounting plate for mounting a shearing blade is arranged at the bottom of the longitudinal driving plate, bulges in sliding fit with longitudinal sliding grooves in the side plates on two sides of the machine body are arranged on two sides of the mounting plate, the shearing blade is vertically fixed at the bottom of the mounting plate, the feeding conveying belt is an annular conveying belt, the feeding conveying belt is tensioned and driven through a feeding driving roller and a feeding driven roller, two ends of the feeding driving roller and the feeding driven roller are both in rotating connection with two sides of the machine body, one end of the feeding driving roller is in transmission connection with the other driving shaft through two driving rollers.

By adopting the technical scheme, the synchronous driving device drives the driving shaft on one side of the machine body to rotate through the driving motor, the driving shaft drives the feeding driving roller to synchronously rotate through the driving belt when rotating, the feeding driving roller drives the feeding conveying belt to synchronously rotate when rotating, so that the material plate is continuously pushed and fed, meanwhile, the other end of the feeding driving roller drives the other driving shaft on the other side of the machine body to synchronously rotate through the second driving belt, so that the two driving shafts and the feeding driving roller are ensured to synchronously rotate, the driving discs on two sides are driven to synchronously rotate when the two driving discs synchronously rotate, the rotating pins on the two driving discs are respectively driven to do circular motion around the circle centers of the driving discs when the two driving discs rotate, the two rotating pins drive the longitudinal driving plates to vertically slide along the longitudinal sliding grooves on the side plates on two sides of the machine body in the circular motion process, the mounting plates drive the mounting plates to do vertical reciprocating motion when the vertical driving plates slide vertically, the cutting blades drive the cutting blades to do vertical motion relative to the reciprocating motion when the vertical motion, so that the continuous cutting operation of the material plate is realized, the mutual matching and the feeding and the cooperation of the cutting are ensured.

The invention is further provided with: the synchronous driving device further comprises a rack fixed on one side, close to the feeding device, of the shearing blade, the rack is longitudinally arranged, the rack is meshed with a first gear installed on a side plate on one side of the machine body, and the first gear is further meshed with a second gear installed on a first rotating shaft.

By adopting the technical scheme, the rack arranged on the shearing blade is driven to reciprocate up and down in the process of the vertical reciprocating motion of the shearing blade, the gear I meshed with the rack is driven to rotate alternately in forward and reverse directions in the process of the vertical reciprocating motion of the rack, the gear I rotates alternately in forward and reverse directions and simultaneously drives the gear II to rotate alternately in forward and reverse directions, the rotating shaft I rotates alternately in forward and reverse directions, the discharging plate in the discharging mechanism is driven to turn over forward and reverse directions around a point connected with the rotating shaft I when the rotating shaft I rotates alternately in forward and reverse directions, the discharging plate is guaranteed to rotate to a horizontal state when the shearing blade moves downwards to shear the plate, so that the sheared plate is supported, when the shearing blade finishes shearing and moves upwards, the discharging plate is gradually turned downwards until the cut plate slides downwards from the supporting surface of the discharging plate, discharging is realized, and the discharging plate continuously rotates in forward and reverse directions along with the continuous vertical reciprocating motion of the shearing blade, and the shearing and discharging are mutually matched and cooperated.

The invention is further provided with: one side that the feed conveyer belt was kept away from to the stripper is equipped with still is equipped with the locating plate, be equipped with a plurality of mounting holes different with the shearing blade distance on the curb plate of organism both sides, the locating plate passes through the bolt can dismantle with the mounting hole on the curb plate of organism both sides and is connected, the plane parallel and level at the bottom of locating plate and feed conveyer belt's upper surface place.

Through adopting above-mentioned technical scheme, the locating plate is spacing through the sheet material to feeding conveyer belt is carried to the realization is controlled the shearing width of sheet material, guarantee that the sheet material after the shearing accords with the settlement size, compare in manual control's mode, the precision is higher, and greatly reduced people's intensity of labour still, in addition, through being connected the locating plate with the mounting hole of difference and realizing concrete regulation between locating plate and the shearing blade, make equipment can adapt to the operation of the board of different shearing width requirements, guarantee that the commonality of equipment is better.

The invention is further provided with: the bottom of the stripper plate is also provided with a material receiving plate parallel to the stripper plate, one end of the material receiving plate, far away from the first rotating shaft, is rotatably connected with the machine body through a second rotating shaft, the sum of the distance from the first rotating shaft to one end of the stripper plate, far away from the first rotating shaft, and the distance from the second rotating shaft to one end of the material receiving plate, far away from the second rotating shaft, is equal to the distance between the first rotating shaft and the second rotating shaft, and the first rotating shaft and the second rotating shaft are in three-synchronous connection through a transmission belt.

By adopting the technical scheme, when the shearing blade finishes shearing and moves upwards, the discharging plate gradually turns downwards until the cut plates slide down to the receiving plate below from the supporting surface of the discharging plate, because the first rotating shaft connected with the discharging plate is synchronously connected with the second rotating shaft connected with the receiving plate through the third driving belt, when the discharging plate turns downwards and inclines, the receiving plate turns upwards to be parallel to the discharging plate, the upper end surfaces of the discharging plate and the receiving plate are positioned on the same horizontal plane, the plates on the discharging plate can smoothly and slowly slide down on the receiving plate and cannot collide with the receiving plate, so that the receiving plate and the plates cannot be damaged or generate noise, when the plates on the discharging plate slide to the receiving plate, the discharging plate starts to turn upwards to be in a horizontal state for discharging the next sheared plate, the receiving plate drives the plates on the upper surface to turn downwards in the upward turning process, the plates on the receiving plate slide down to the discharging plate to complete discharging operation, and the discharging plate and the receiving plate can continuously rotate through the first rotating shaft and the second rotating shaft, so that the discharging plate and the discharging plate can be orderly and the discharging operation can be realized.

The invention is further provided with: the material receiving plate is located above the discharging conveying belt, the discharging conveying belt is an annular conveying belt, the discharging conveying belt is tensioned and driven by the discharging driving roller and the discharging driven roller, the two ends of the discharging driving roller and the discharging driven roller are rotatably connected with the two sides of the machine body, and one end of the discharging driving roller is connected with the discharging motor.

By adopting the technical scheme, the discharging conveyer belt is used for outputting the plate materials which slide from the material receiving plate from the lower part of the machine body, and the discharging driving roller is driven to rotate by the discharging motor, so that the discharging conveyer belt is driven to rotate circularly, and the plate materials after being cut are continuously output.

The invention is further provided with: still include swager constructs, swager constructs including the first and the second swager that are located the shear blade both sides, the guide bar that is on a parallel with shear blade shearing direction is fixed respectively to the upper end of first and second swager, be equipped with the guiding hole relative with the guide bar position on the mounting panel, guide bar and guide hole sliding fit, the mounting panel still is equipped with coupling spring respectively with between first and the second swager of pressure flitch, coupling spring's upper end is all fixed in the bottom of mounting panel, coupling spring's lower extreme is fixed respectively at the up end of first and second swager of pressure flitch.

By adopting the technical scheme, the pressing mechanism is used for pressing the plates at the two backward sides of the shearing blade when the plate shearing mechanism performs plate shearing operation, so that the problem of large shearing error caused by uneven plates is solved, the first pressing plate and the second pressing plate in the pressing mechanism are firstly contacted with the plates before the shearing blade is contacted with the plates, the mounting plate slides downwards along the guide rod and continuously compresses the connecting spring along with the continuous descending of the shearing blade, the connected connecting spring continuously accumulates spring force and continuously increases the spring force, so that the pressing force of the first pressing plate and the second pressing plate on the plates is continuously increased, the pressure-bearing process of the plates is gradually increased, the first pressing plate and the second pressing plate can not suddenly generate large impact force on the plates, and the plates can not be damaged when being pressed, and when the shearing blade moves upwards after shearing is finished, the mounting plate slides upwards along the guide rod to enable the compression force of the connecting spring to be continuously reduced, so that the pressure of the connecting spring on the first pressure plate and the second pressure plate is gradually reduced until the first pressure plate and the second pressure plate have no pressure and are gradually separated from the plate, therefore, when the shearing blade is separated from the plate, the first pressure plate and the second pressure plate still have downward pressure on the plate at two sides of the cut, and the pressure is gradually reduced along with the rising of the shearing blade, so that the cut surfaces at two sides of the plate can not be adhered to the shearing blade when the shearing blade is separated from the cut of the plate, the cut is bent upwards or the plate is displaced along with the rising of the shearing blade, and the shearing quality of the plate in the continuous shearing operation process is further effectively improved.

The invention is further configured as follows: the feeding conveyer belt and the discharging conveyer belt are provided with a plurality of mutually parallel elastic anti-slip strips, and the elastic anti-slip strips are perpendicular to the conveying direction.

Through adopting above-mentioned technical scheme, through set up the elasticity antislip strip on feeding conveyer belt and the conveyer belt of unloading, can effectively increase the sheet material and feeding conveyer belt and unload the frictional force between the conveyer belt, ensure that the upper surface of feeding conveyer belt and the conveyer belt of unloading drives the sheet material at the in-process of motion and moves together to ensure the reliability of flitch feeding and the ejection of compact.

The beneficial effects of the invention are:

1. the synchronous driving mechanism drives the feeding mechanism, the plate shearing mechanism and the discharging mechanism to work respectively and orderly only by one power source, so that the continuous and cyclic operation of conveying, shearing and discharging of the plate materials is realized, all parts in the processes of feeding, shearing and discharging are mutually matched and are continuously carried out orderly, the plate materials are frequently pushed forwards without being matched with the movement of the plate shearing mechanism by people in the whole process, and the cut plate materials are not frequently moved away from the shearing position by people, so that the labor intensity of people is greatly reduced, and the purpose of improving the processing efficiency is effectively realized.

2. The feeding mechanism, the plate shearing mechanism and the discharging mechanism are linked through the synchronous driving mechanism, so that the feeding mechanism, the plate shearing mechanism and the discharging mechanism are matched and work cooperatively, the feeding, shearing and discharging operations are guaranteed to be performed orderly and continuously, the parts are closely connected and relatively independent during working, the shearing quality is guaranteed, and the shearing efficiency is effectively improved.

3. The receiving plate is arranged to receive the plate materials discharged by the discharging plate, when the shearing blade finishes shearing and moves upwards, the discharging plate gradually turns downwards until the cut plate materials slide down to the lower receiving plate from the supporting surface of the discharging plate, and the rotating shaft I connected with the discharging plate is synchronously connected with the rotating shaft II connected with the receiving plate through the driving belt III, so that the receiving plate turns upwards to be parallel to the discharging plate when the discharging plate turns downwards and inclines, the upper end surfaces of the discharging plate and the receiving plate are positioned on the same horizontal plane, the plate materials on the discharging plate can smoothly and smoothly slide down on the receiving plate and cannot collide with the receiving plate, the receiving plate and the plate materials cannot be damaged, noise cannot be generated, when the plate materials on the discharging plate slide to the receiving plate, the discharging plate starts to turn upwards to be in a horizontal state for discharging the next cut plate materials, and the receiving plate drives the plate materials loaded on the upper surface of the receiving plate to turn downwards in the upward turning process until the plate materials slide down to the discharging plate to finish the discharging operation, and the discharging plate and the receiving plate and the second receiving plate are sequentially linked through the rotating shaft.

4. The invention compresses the plate materials at the two backward sides of the shearing blade through the pressing mechanism when the plate shearing mechanism performs plate shearing operation, thereby preventing the problem of large shearing error caused by uneven plate materials, and the first pressing plate and the second pressing plate in the pressing mechanism are contacted with the plate materials before the shearing blade is contacted with the plate materials, and the mounting plate slides downwards along the guide rod and continuously compresses the connecting spring along with the continuous descending of the shearing blade, so that the connected connecting spring continuously accumulates spring force and continuously increases the spring force, thereby the pressing force of the first pressing plate and the second pressing plate on the plate materials is continuously increased, the process of the plate materials receiving pressure is gradually increased, therefore, the first pressing plate and the second pressing plate can not suddenly generate large impact force on the plate materials, thereby ensuring that the plate materials can not be damaged when being compressed, and when the shearing blade moves upwards after shearing is finished, the mounting plate slides upwards along the guide rod to enable the compression force of the connecting spring to be continuously reduced, so that the pressure of the connecting spring on the first pressure plate and the second pressure plate is gradually reduced until the first pressure plate and the second pressure plate have no pressure and are gradually separated from the plate, therefore, when the shearing blade is separated from the plate, the first pressure plate and the second pressure plate still have downward pressure on the plate at two sides of the cut, and the pressure is gradually reduced along with the rising of the shearing blade, so that the cut surfaces at two sides of the plate can not be adhered to the shearing blade when the shearing blade is separated from the cut of the plate, the cut is bent upwards or the plate is displaced along with the rising of the shearing blade, and the shearing quality of the plate in the continuous shearing operation process is further effectively improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic overall structure diagram of a plate shearing machine for processing an electricity meter box.

Fig. 2 is a schematic diagram of the overall section structure of the plate shearing machine for processing the electricity meter box, when a shearing blade moves downwards.

Fig. 3 is a partially enlarged schematic view of a in fig. 2.

Fig. 4 is a schematic diagram of the overall section structure of the plate shearing machine for processing the electricity meter box, wherein the shearing blade moves upwards.

In the figure, 1, a machine body; 2. a feeding mechanism; 21. a feed conveyor belt; 22. a feed drive roll; 23. a feeding driven roller; 24. a first transmission belt; 25. a second transmission belt; 3. a plate shearing mechanism; 31. a shearing blade; 32. fixing a blade; 4. a discharge mechanism; 41. a discharge conveyer belt; 42. a stripper plate; 43. a first rotating shaft; 44. a material receiving plate; 45. a second rotating shaft; 47. a discharging driving roller; 48. a discharging driven roller; 49. a discharging motor; 40. a third transmission belt; 5. a plate material; 6. a synchronous drive device; 61. a drive motor; 62. a drive shaft; 63. a drive disc; 64. rotating the pin; 65. a longitudinal drive plate; 66. mounting a plate; 67. a protrusion; 68. a rack; 69. a first gear; 60. a second gear; 7. a side plate; 8. a longitudinal chute; 9. positioning a plate; 10. a material pressing mechanism; 101. a first material pressing plate; 102. a second material pressing plate; 103. a guide bar; 104. a guide hole; 105. a connecting spring; 11. an elastic anti-slip strip; 12. mounting holes; 13. a connecting rod.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It should be apparent that the described embodiments are only some of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without inventive step, shall fall within the scope of protection of the present invention.

As shown in fig. 1 to 4, the plate shearing machine for processing the electricity meter box comprises a machine body 1, wherein a feeding mechanism 2, a plate shearing mechanism 3 and a discharging mechanism 4 are arranged on the machine body 1, the plate shearing mechanism 3 is located between the feeding mechanism 2 and the discharging mechanism 4, the feeding mechanism 2 comprises a feeding conveyer belt 21 for conveying a plate 5 to be sheared to a shearing position, the plate shearing mechanism 3 comprises a shearing blade 31 for shearing the plate 5 to be sheared and a fixed blade 32 fixed at the bottom of the shearing blade 31, the shearing blade 31 is located right above the fixed blade 32, the discharging mechanism 4 comprises a discharging conveyer belt 41 and a discharging plate 42 for conveying the sheared plate 5 to the discharging conveyer belt 41, one end of the discharging plate 42 close to the feeding conveyer belt 21 is rotatably connected with the machine body 1 through a first rotating shaft 43, and the feeding mechanism 2, the plate shearing mechanism 3 and the discharging mechanism 4 are all connected with a synchronous driving device 6.

Specifically, the synchronous driving device 6 includes a driving motor 61 and two driving disks 63, the two driving disks 63 are respectively rotatably connected with the side plates 7 on two sides of the machine body 1 through a driving shaft 62, the driving motor 61 is fixed on the side plate 7 on one side of the machine body 1, an output shaft of the driving motor 61 is in transmission connection with the driving shaft 62 on one side, one side of a circle center of the two driving disks 63 is provided with a rotating pin 64, the diameters of circumferences of the rotating pins 64 on the two driving disks 63 are equal, the rotating pins 64 on the two driving disks 63 are respectively in transmission connection with two ends of a longitudinal driving plate 65 through a connecting rod 13, the bottom of the longitudinal driving plate 65 is provided with a mounting plate 66 for mounting a shearing blade 31, two sides of the mounting plate 66 are provided with protrusions 67 in sliding fit with the longitudinal sliding chutes 8 on the side plates 7 on two sides of the machine body, the shearing blade 31 is vertically fixed at the bottom of the mounting plate 66, the feeding conveying belt 21 is an annular conveying belt, the feeding conveying belt 21 is tensioned and driven through a feeding driving roller 22 and a feeding driving belt 62, two ends of the feeding driving roller 22 and the other driving roller 25 are connected with the driving belt 62 through the driving shaft 62.

Further, the synchronous driving device 6 further comprises a rack 68 fixed on one side of the shearing blade 31 close to the feeding device, the rack 68 is longitudinally arranged, the rack 68 is meshed with a first gear 69 arranged on the side plate 7 on one side of the machine body 1, and the first gear 69 is also meshed with a second gear 60 arranged on the first rotating shaft 43

Further, one side of the discharging plate 42, which is far away from the feeding conveyer belt 21, is provided with a positioning plate 9, the side plates 7 on the two sides of the machine body 1 are provided with a plurality of mounting holes 12 with different distances from the shearing blades 31, the positioning plate 9 is detachably connected with the mounting holes 12 on the side plates 7 on the two sides of the machine body 1 through bolts, and the bottom of the positioning plate 9 is flush with the plane where the upper surface of the feeding conveyer belt 21 is located.

Further, a material receiving plate 44 parallel to the discharging plate 42 is further arranged at the bottom of the discharging plate 42, one end, far away from the first rotating shaft 43, of the material receiving plate 44 is rotatably connected with the machine body 1 through a second rotating shaft 45, the sum of the distance from the first rotating shaft 43 to the end, far away from the first rotating shaft 43, of the discharging plate 42 and the distance from the second rotating shaft 45 to the end, far away from the second rotating shaft 45, of the material receiving plate 44 is equal to the distance between the first rotating shaft 43 and the second rotating shaft 45, and the first rotating shaft 43 and the second rotating shaft 45 are synchronously connected through a third driving belt 40.

Further, the material receiving plate 44 is located above the discharging conveying belt 41, the discharging conveying belt 41 is an annular conveying belt, the discharging conveying belt 41 is tensioned and driven by a discharging driving roller 47 and a discharging driven roller 48, two ends of the discharging driving roller 47 and two ends of the discharging driven roller 48 are rotatably connected with two sides of the machine body 1, and one end of the discharging driving roller 47 is connected with a discharging motor 49.

Further, the pressing mechanism 10 is further included, the pressing mechanism 10 includes a first pressing plate 101 and a second pressing plate 102 which are located on two sides of the shearing blade 31, guide rods 103 which are parallel to the shearing direction of the shearing blade 31 are fixedly arranged at the upper ends of the first pressing plate 101 and the second pressing plate 102 respectively, guide holes 104 which are opposite to the guide rods 103 are arranged on the mounting plate 66, the guide rods 103 are in sliding fit with the guide holes 104, connecting springs 105 are further arranged between the mounting plate 66 and the first pressing plate 101 and between the mounting plate 66 and the second pressing plate 102 respectively, the upper ends of the connecting springs 105 are fixed at the bottom of the mounting plate 66, and the lower ends of the connecting springs 105 are fixed at the upper end faces of the first pressing plate 101 and the second pressing plate 102 respectively.

Furthermore, a plurality of mutually parallel elastic anti-slip strips 11 are arranged on the feeding conveyer belt 21 and the discharging conveyer belt 41, and the elastic anti-slip strips 11 are perpendicular to the conveying direction.

The working principle of the invention is as follows: firstly, a plate 5 to be cut is placed on the upper surface of a feeding conveyer belt 21 in a feeding mechanism 2, then a driving motor 61 in a synchronous driving device 6 is started to drive a driving shaft 62 on one side of a machine body 1 to rotate, the driving shaft 62 drives a feeding driving roller 22 to synchronously rotate through a first driving belt 24 when rotating, the feeding driving roller 22 drives the feeding conveyer belt 21 to synchronously rotate when rotating, so that the plate 5 is continuously pushed, feeding is realized, meanwhile, the other end of the feeding driving roller 22 drives another driving shaft 62 on the other side of the machine body 1 to synchronously rotate through a second driving belt 25, so that the two driving shafts 62 and the feeding driving roller 22 are ensured to synchronously rotate, the driving discs 63 on two sides are driven to synchronously rotate when the two driving discs 62 synchronously rotate, the rotating pins 64 on the two driving discs 63 are respectively driven to do circular motion around the circle centers of the driving discs 63, the two rotating pins 64 drive a longitudinal driving plate 65 to slide up and down along longitudinal chutes 8 on side plates 7 on two sides of the machine body 1 in the process of circular motion, the longitudinal plate 65 drives the mounting plate 66 to do reciprocating motion up and down, the mounting plate 66 to do reciprocating motion, and the reciprocating motion relative to the reciprocating motion of the driving plate 32, so that the plate 5 is continuously operated in a reciprocating motion;

in addition, when the plate shearing mechanism 3 performs the plate shearing operation, the pressing mechanism 10 in the pressing mechanism 10 presses the plate 5 on the two backward sides of the shearing blade 31, so as to prevent the problem of large shearing error caused by uneven plate, and the first pressing plate 101 and the second pressing plate 102 in the pressing mechanism 10 contact the plate 5 before the shearing blade 31 contacts the plate 5, and as the shearing blade 31 continues to descend, the mounting plate 66 slides downwards along the guide rod 103 and continuously compresses the connecting spring 105, so that the connected connecting spring 105 continuously accumulates spring force and increases along with the spring force, so that the pressing force of the first pressing plate 101 and the second pressing plate 102 on the plate 5 continuously increases, so that the pressure process of the plate 5 is a gradually increasing trend, so that it can be ensured that the first pressing plate 101 and the second pressing plate 102 do not suddenly generate a large impact force on the plate 5, so as the plate 5 is pressed, no damage is generated when the plate 5 is pressed, and when the blade 31 moves upwards after the shearing is completed, the pressing force of the first pressing plate 101 and the second pressing plate 102 slide upwards along the guide rod 103 so as the cutting blade 103 makes the cutting force of the connecting spring 105 continuously decrease, so that the cutting blade 31 and the cutting edge 31 gradually separate from the shearing blade 31, so that the cutting edge 31 and the cutting edge 31 gradually move upwards, so that the cutting edge 31 of the cutting edge 31 and the cutting edge 31 gradually decrease, so that the cutting edge of the cutting edge 31 and the cutting edge of the plate 5 gradually move upwards and the cutting edge 31 gradually decrease, further effectively improving the shearing quality of the plate 5 in the continuous shearing operation process.

In addition, the cutting blade 31 also drives the rack 68 arranged on the cutting blade 31 to do up-and-down reciprocating motion simultaneously in the up-and-down reciprocating motion process, the rack 68 drives the first gear 69 engaged with the rack to rotate alternately in the forward and reverse directions in the up-and-down reciprocating motion process, the first gear 69 rotates alternately in the forward and reverse directions and drives the second gear 60 to rotate alternately in the forward and reverse directions, the first gear 60 rotates alternately in the forward and reverse directions and drives the first rotating shaft 43 to rotate alternately in the forward and reverse directions, the first gear 43 drives the discharging plate 42 in the discharging mechanism 4 to rotate around the point of connection with the first rotating shaft 43 in the forward and reverse directions when rotating alternately in the forward and reverse directions, the first gear 42 rotates to the horizontal state when the cutting blade 31 moves downwards to cut the material 5 so as to support the cut material 5, when the cutting blade 31 finishes cutting and moves upwards, the discharging plate 42 gradually rotates downwards until the cut material 5 slides down from the supporting surface of the lower discharging plate 42 to the lower material receiving plate 44, and the discharging plate 42 does not collide with the upper material receiving plate 44 of the upper material receiving plate 42, and the discharging plate 42, so as to cause smooth noise when the upper material receiving plate 42 and the upper material receiving plate 44, the discharging plate 42 and the upper material receiving plate 44 are not collide with the upper material receiving plate 44, until the plate 5 on the receiving plate 44 slides onto the discharging conveyer belt 41 below the receiving plate 44, the discharging conveyer belt 41 continuously outputs the sheared plate 5 in sequence under the driving of the discharging motor 49, thereby ensuring that the feeding, shearing and discharging operations are orderly and continuously carried out.

Claims

1. The utility model provides a plate shearing machine is used in ammeter case processing, includes organism (1), its characterized in that: the plate shearing machine is characterized in that a feeding mechanism (2), a plate shearing mechanism (3) and a discharging mechanism (4) are arranged on the machine body (1), the plate shearing mechanism (3) is located between the feeding mechanism (2) and the discharging mechanism (4), the feeding mechanism (2) comprises a feeding conveying belt (21) used for conveying plates (5) to be sheared to a shearing position, the plate shearing mechanism (3) comprises a shearing blade (31) used for shearing the plates (5) to be sheared and a fixed blade (32) fixed to the bottom of the shearing blade (31), the shearing blade (31) is located right above the fixed blade (32), the discharging mechanism (4) comprises a discharging conveying belt (41) and a discharging plate (42) used for conveying the sheared plates (5) to the discharging conveying belt (41), one end, close to the feeding conveying belt (21), of the discharging plate (42) is rotatably connected with the machine body (1) through a first rotating shaft (43), and the feeding mechanism (2), the plate shearing mechanism (3) and the discharging mechanism (4) are connected with a synchronous driving device (6).

2. The plate shearing machine for processing the electricity meter box as claimed in claim 1, wherein the plate shearing machine comprises: the synchronous driving device (6) comprises a driving motor (61) and two driving disks (63), the two driving disks (63) are respectively rotatably connected with side plates (7) on two sides of the machine body (1) through driving shafts (62), the driving motor (61) is fixed on the side plate (7) on one side of the machine body (1), an output shaft of the driving motor (61) is in transmission connection with the driving shaft (62) on one side, one side of the circle center of the two driving disks (63) is provided with a rotating pin (64), the circumference diameters of the rotating pins (64) on the two driving disks (63) are equal, the rotating pins (64) on the two driving disks (63) are respectively rotatably connected with two ends of a longitudinal driving plate (65) through connecting rods (13), the bottom of the longitudinal driving plate (65) is provided with a mounting plate (66) for mounting shearing blades (31), two sides of the mounting plate (66) are provided with bulges (67) in sliding fit with longitudinal sliding chutes (8) on the side plates (7) on two sides of the machine body, the blades (31) are vertically fixed at the bottom of the mounting plate (66), the feeding conveying belt (21) is an annular conveying belt, two ends of the feeding roller (21) are connected with a driven roller (22) and a driven roller (23) which are connected with a driven roller (23), one end of the feeding driving roller (22) is in transmission connection with one driving shaft (62) through a first transmission belt (24), and the other end of the feeding driving roller (22) is in transmission connection with the other driving shaft (62) through a second transmission belt (25).

3. The plate shearing machine for processing the electricity meter box according to claim 1, characterized in that: the synchronous driving device (6) further comprises a rack (68) fixed on one side, close to the feeding device, of the shearing blade (31), the rack (68) is longitudinally arranged, the rack (68) is meshed with a first gear (69) installed on a side plate (7) on one side of the machine body (1), and the first gear (69) is further meshed with a second gear (60) installed on a first rotating shaft (43).

4. The plate shearing machine for processing the electricity meter box as claimed in claim 3, wherein the plate shearing machine comprises: one side that feeding conveyer belt (21) was kept away from in stripper (42) is equipped with still is equipped with locating plate (9), be equipped with a plurality of mounting holes (12) different with shearing blade (31) distance on curb plate (7) of organism (1) both sides, locating plate (9) can be dismantled through bolt and mounting hole (12) on curb plate (7) of organism (1) both sides and be connected, the plane parallel and level at the upper surface place of the bottom of locating plate (9) and feeding conveyer belt (21).

5. The plate shearing machine for processing the electricity meter box as claimed in claim 1, wherein the plate shearing machine comprises: the bottom of the discharge plate (42) is also provided with a material receiving plate (44) parallel to the discharge plate (42), one end, far away from the first rotating shaft (43), of the material receiving plate (44) is rotatably connected with the machine body (1) through a second rotating shaft (45), the sum of the distance from the first rotating shaft (43) to one end, far away from the first rotating shaft (43), of the discharge plate (42) and the distance from the second rotating shaft (45) to one end, far away from the second rotating shaft (45), of the material receiving plate (44) is equal to the distance between the first rotating shaft (43) and the second rotating shaft (45), and the first rotating shaft (43) and the second rotating shaft (45) are synchronously connected through a third driving belt (40).

6. The plate shearing machine for processing the electricity meter box according to claim 5, characterized in that: connect flitch (44) to be located the top of unloading conveyer belt (41), the conveyer belt (41) of unloading are the endless conveyor belt, the conveyer belt (41) of unloading are through ejection of compact drive roll (47) and ejection of compact driven voller (48) tensioning and drive, the both ends of ejection of compact drive roll (47) and ejection of compact driven voller (48) all are connected with organism (1) both sides rotation, the one end and the ejection of compact motor (49) of ejection of compact drive roll (47) are connected.

7. The plate shearing machine for processing the electricity meter box as claimed in claim 2, wherein the plate shearing machine comprises: still include swager structure (10), swager structure (10) is including the first (101) and the second (102) of pressure flitch that are located shearing blade (31) both sides, the upper end of pressing flitch (101) and pressing flitch two (102) is fixed respectively and is equipped with guide bar (103) that are on a parallel with shearing blade (31) shearing direction, be equipped with on mounting panel (66) and put relative guiding hole (104) with guide bar (103), guide bar (103) and guiding hole (104) sliding fit, still be equipped with connecting spring (105) respectively between mounting panel (66) and pressure flitch (101) and the second (102) of pressure flitch, the bottom at mounting panel (66) is all fixed to the upper end of connecting spring (105), the lower extreme of connecting spring (105) is fixed respectively at the up end face of pressing flitch one (101) and pressing flitch two (102).

8. The plate shearing machine for processing the electricity meter box as claimed in claim 6, wherein: the feeding conveying belt (21) and the discharging conveying belt (41) are provided with a plurality of mutually parallel elastic anti-slip strips (11), and the elastic anti-slip strips (11) are perpendicular to the conveying direction.