Cutting equipment for hinge machining

Abstract

The invention discloses cutting equipment for hinge machining, and relates to the technical field of hinge machining equipment. According to the technical scheme, the plate cutting device is characterized by comprising a support, a plurality of conveying rollers are rotationally connected into the support, a positioning assembly used for positioning a plate is arranged on the support, a cutting assembly is arranged at the end, located at the positioning assembly, in the support, and a discharging assembly is further arranged on the side, away from the positioning assembly, of the cutting assembly. The invention aims at providing the cutting equipment for hinge machining.

Description

Technical Field

[0001] The present invention relates to hinge processing equipment, and more particularly to a cutting equipment for hinge processing. Background Art

[0002] Hinge, also known as hinge, is often composed of two folding parts. It is a component that connects two parts of an object and enables it to move. It is mainly used for cabinet doors, windows, doors, etc.

[0003] In the production and processing of hinges, it is necessary to cut long strips of metal plates, and then process the cut metal plates to form hinges. When cutting, the existing cutting equipment needs to manually adjust and fix the position of the plates to ensure the cutting accuracy of the plates, and its production efficiency is low.

[0004] Therefore, a new technical solution is urgently needed to solve the above technical problems. Summary of the invention

[0005] In view of the deficiencies in the prior art, an object of the present invention is to provide a cutting device for hinge processing.

[0006] The above technical purpose of the present invention is achieved through the following technical scheme: a cutting device for hinge processing, comprising a bracket, a plurality of conveying rollers are rotatably connected in the bracket, a positioning component for positioning the plate is arranged on the bracket, a cutting component is arranged at one end of the positioning component in the bracket, and a unloading component is also arranged on the side of the cutting component away from the positioning component.

[0007] The present invention is further configured as follows: the positioning assembly includes two gantries, the gantries include two support rods and a top rod arranged on the top of the two support rods, the bottom of the top rod is slidably connected with two sliding blocks along its length direction, the bottom of the sliding block is rotatably connected with a vertically arranged connecting rod, the bottom end of the connecting rod is provided with a positioning wheel, and also includes a first driving member for driving the two sliding blocks to move relative to or away from each other.

[0008] The present invention is further configured as follows: a hinged rod is hinged on one side opposite to the two sliding blocks, a horizontally arranged lifting plate is arranged above the plurality of conveying rollers, the four hinged rods are respectively hinged to the four corners of the surface of the lifting plate, and a plurality of positioning rollers parallel to the conveying rollers are arranged on the lower surface of the lifting plate.

[0009] The present invention is further configured as follows: a plurality of through holes are opened on both sides of the surface of the lifting plate along its length direction, a sliding rod is slidably connected in the through hole, the positioning roller is rotatably connected between the bottom ends of two relatively sliding rods, an abutment plate is provided at the top end of the sliding rod, and the sliding rod is located between the lifting plate and the abutment plate and is fixedly connected with a spring.

[0010] The present invention is further configured as follows: a sliding groove for sliding connection of a sliding block is provided at the bottom of the push rod along its length direction; the first driving member includes a first threaded rod rotatably connected to the sliding groove; the surface of the first threaded rod has threads with opposite rotation directions and are respectively threadedly connected to two sliding blocks; and a first motor for driving the first threaded rod is provided at the end of the push rod.

[0011] The present invention is further configured as follows: a fourth motor is arranged on one side surface of the sliding block, an output shaft of the fourth motor is vertically downward and is provided with a first driving gear, and a second driven gear meshing with the first driving gear is arranged on the connecting rod.

[0012] The present invention is further configured such that a rubber sleeve is fixedly mounted on the surface of the positioning wheel.

[0013] The present invention is further configured as follows: the cutting assembly includes a guide rod arranged in the bracket, the surface of the guide rod is provided with a guide groove along a direction perpendicular to the conveying direction of the plate, a mounting seat is slidably connected in the guide groove, a fifth motor is arranged on the mounting seat, a cutting disc is arranged on its output shaft, and also includes a second driving member for driving the mounting seat.

[0014] The present invention is further configured as follows: the unloading assembly includes a unloading seat rotatably connected to the bracket, a surface of one side of the unloading seat is provided with a unloading groove for inserting a plate, and also includes a third driving member for driving the unloading seat to rotate.

[0015] The present invention is further configured as follows: when the unloading seat is in a horizontal state and the unloading trough is facing the plate, a pressure sensor is provided on the inner wall of the unloading trough relative to the plate, and a controller is also included. The pressure sensor, the second driving member, the third driving member and the fourth motor are all connected to the controller by electrical signals.

[0016] The present invention has the following beneficial effects: during production and processing, the plate is placed on the surface of the conveying roller, and the plate moves toward the cutting assembly on the conveying roller. When the plate moves to the right position, the positioning assembly positions the plate, and then the cutting assembly cuts the plate, so as to effectively ensure the stability of the plate during cutting, thereby improving the cutting accuracy and cutting efficiency. After cutting is completed, the cut plate is unloaded by the unloading assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the three-dimensional structure of this embodiment;

[0018] Figure 2 This is a schematic diagram of the structure of the positioning component of this embodiment;

[0019] Figure 3is a schematic cross-sectional structure diagram of the positioning assembly of this embodiment;

[0020] Figure 4 for Figure 2 A partial enlarged schematic diagram of the middle A part;

[0021] Figure 5 This is a schematic diagram of the structure of the cutting assembly of this embodiment;

[0022] Figure 6 This is a schematic diagram of the structure of the discharge seat of this embodiment;

[0023] Figure 7 for Figure 1 A partial enlarged schematic diagram of the middle B part;

[0024] Figure 8 This is a schematic control block diagram of this embodiment.

[0025] Description of the drawings: 1. bracket; 2. conveying roller; 3. gantry; 4. support rod; 5. push rod; 6. sliding block; 7. connecting rod; 8. positioning wheel; 9. first threaded rod; 10. first motor; 11. hinged rod; 12. lifting plate; 13. positioning roller; 14. sliding rod; 15. abutment plate; 16. spring; 17. fourth motor; 18. first driving gear; 19. second driven gear; 20. guide rod; 21. mounting seat; 22. fifth motor; 23. cutting disc; 24. second threaded rod; 25. second motor; 26. unloading seat; 27. rotating shaft; 28. unloading chute; 29. ​​third motor; 30. second driving gear; 31. second driven gear; 32. pressure sensor; 33. controller; 34. blanking plate. DETAILED DESCRIPTION

[0026] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0027] The same parts are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0028] As shown in the figure, a cutting device for hinge processing includes a bracket 1, a plurality of conveying rollers 2 are rotatably connected inside the bracket 1, a positioning assembly for positioning a plate is arranged on the bracket 1, a cutting assembly is arranged at one end of the positioning assembly in the bracket 1, and a unloading assembly is also arranged at the side of the cutting assembly away from the positioning assembly.

[0029] During production and processing, the plate is placed on the surface of the conveyor roller 2, and the plate moves toward the cutting assembly on the conveyor roller 2. When it moves to the right position, the positioning assembly positions the plate, and then the cutting assembly cuts the plate, so as to effectively ensure the stability of the plate during cutting, thereby improving the cutting accuracy and cutting efficiency. After cutting is completed, the unloading assembly unloads the cut plate.

[0030] The positioning assembly includes two gantries 3, which include two support rods 4 and a top rod 5 disposed on the top of the two support rods. The bottom of the top rod 5 is slidably connected to two sliding blocks 6 along its length direction. The bottom of the sliding block 6 is rotatably connected to a vertically disposed connecting rod 7. The bottom end of the connecting rod 7 is provided with a positioning wheel 8, and also includes a first driving member for driving the two sliding blocks 6 to move relative to or away from each other. When the plate is located on the surface of the conveying roller 2, the two positioning wheels 8 are located on both sides of the plate, and the two sliding blocks 6 are driven to slide relative to each other by the first driving member, so that the positioning wheels 8 abut against the side wall of the plate to position the horizontal position of the plate and ensure its stability during cutting.

[0031] A sliding groove is provided at the bottom of the push rod 5 along its length direction for the sliding block 6 to be slidably connected. The first driving member includes a first threaded rod 9 rotatably connected to the sliding groove. The surface of the first threaded rod 9 has threads with opposite rotation directions and are respectively threadedly connected to the two sliding blocks 6. A first motor 10 for driving the first threaded rod 9 is provided at the end of the push rod 5. The first threaded rod 9 is driven to rotate by the first motor 10, thereby driving the two sliding blocks 6 to move relative to or away from each other.

[0032] The two sliding blocks 6 are hinged with hinge rods 11 on opposite sides, and a horizontal lifting plate 12 is arranged above the plurality of conveying rollers 2. The four hinge rods 11 are respectively hinged to the four corners of the surface of the lifting plate 12, and the lower surface of the lifting plate 12 is provided with a plurality of positioning rollers 13 parallel to the conveying rollers 2. When the first driving member drives the first threaded rod 9 to rotate, so that the two sliding blocks 6 slide relative to each other, the lifting plate 12 is driven to move downward under the action of the hinge rod 11, so that the positioning rollers 13 abut against the surface of the plate, thereby positioning the vertical position of the plate.

[0033] A plurality of through holes are provided on both sides of the surface of the lifting plate 12 along its length direction, and a slide bar 14 is slidably connected in the through holes, and a positioning roller 13 is rotatably connected between the bottom ends of two opposite slide bars, and an abutment plate 15 is provided at the top end of the slide bar 14. The slide bar 14 is sleeved and fixedly connected with a spring 16 between the lifting plate 12 and the abutment plate 15. When the lifting plate 12 is lowered, after the positioning roller 13 is pressed against the surface of the plate, the lifting plate 12 continues to lower, so that the slide bar 14 rises relative to the plate, and the spring 16 is stretched. Under the tension of the spring 16, the positioning roller 13 is pressed against the surface of the plate, further improving the stability of the plate during cutting.

[0034] A fourth motor 17 is provided on one side surface of the sliding block 6, the output shaft of the fourth motor 17 is vertically downward and is provided with a first driving gear 18, and a second driven gear 19 meshing with the first driving gear 18 is provided on the connecting rod 7. When the positioning wheel 8 abuts against the side wall of the plate, the positioning wheel 8 is driven to rotate by the fourth motor 17, thereby driving the plate to move along the conveying roller 2 to convey the plate.

[0035] A rubber sleeve (not shown in the figure) is fixedly sleeved on the surface of the positioning wheel 8, so that the rubber sleeve is in close contact with the side wall of the plate, thereby increasing the friction between it and the plate, ensuring smooth transportation of the plate.

[0036] The cutting assembly includes a guide rod 20 arranged in the bracket 1, and a guide groove is opened on the surface of the guide rod 20 along a direction perpendicular to the conveying direction of the plate. A mounting seat 21 is slidably connected in the guide groove. A fifth motor 22 is arranged on the mounting seat 21, and a cutting disc 23 is arranged on its output shaft. It also includes a second driving member for driving the mounting seat 21. The second driving assembly includes a second threaded rod 24 rotatably connected to the guide groove, which is inserted into and threadedly connected to the guide seat. The side wall of the bracket 1 is also provided with a second motor 25 for driving the second threaded rod 24.

[0037] The unloading assembly includes an unloading seat 26 rotatably connected to the bracket 1, and a rotating shaft 27 rotating in the bracket 1 is arranged at both ends of the unloading seat 26. A unloading groove 28 for inserting a plate is opened on one side surface of the unloading seat 26, and a third driving member for driving the unloading seat 26 to rotate. The third driving member includes a third motor 29 arranged on the outer wall of the bracket 1, and its output shaft is provided with a second driving gear 30, and the end of the rotating shaft 27 extending out of the bracket 1 is provided with a second driven gear 31 meshing with the second driving gear 30. The rear end of the bracket 1 is also provided with an oblique blanking plate 34.

[0038] When the unloading seat 26 is in a horizontal state and the unloading trough 28 is facing the plate, a pressure sensor 32 is set on the inner wall of the unloading trough 28 relative to the plate, and also includes a controller 33. The pressure sensor 32, the second motor 25, the third motor, the fourth motor 17 and the fifth motor 22 are all connected to the controller 33 via electrical signals.

[0039] When the fourth motor 17 drives the plate to be transported toward the discharge seat 26 along the conveying roller 2 and inserted into the discharge chute 28, the plate abuts against the pressure sensor 32. When the pressure sensor 32 detects the pressure, the controller 33 controls the fourth motor 17 to stop working to control the plate to stop conveying, and controls the second motor 25 to work, so as to control the second motor 25 to work, so as to drive the fifth motor 22 to drive the cutting disk 23 to cut the plate. After cutting, the discharge plate is controlled to rotate by controlling the third motor 29, and the discharge chute 28 is tilted downward toward the end away from the conveying roller 2. The cut plate slides out of the discharge chute 28 and falls on the blanking plate 34, thereby performing the unloading work. Finally, the third motor 29 is controlled to drive the discharge plate to reset, and the fourth motor 17 is controlled to work, and the above working process is repeated.

[0040] The specific embodiments are merely explanations of the present invention and are not limitations of the present invention. After reading this specification, those skilled in the art may make modifications to the embodiments without any creative contribution as needed. However, such modifications are protected by the patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A cutting device for hinge processing, characterized in that: The invention comprises a support (1), wherein a plurality of conveying rollers (2) are rotatably connected inside the support (1), a positioning component for positioning a plate is arranged on the support (1), a cutting component is arranged at one end of the positioning component inside the support (1), and a discharging component is also arranged at a side of the cutting component away from the positioning component.

2. A cutting device for hinge processing according to claim 1, characterized in that: The positioning assembly comprises two gantries (3), the gantries (3) comprising two support rods (4) and a top rod (5) arranged on the top of the two support rods (4), the bottom of the top rod (5) is slidably connected to two sliding blocks (6) along its length direction, the bottom of the sliding block (6) is rotatably connected to a vertically arranged connecting rod (7), the bottom end of the connecting rod (7) is provided with a positioning wheel (8), and also includes a first driving member for driving the two sliding blocks (6) to move relative to or away from each other.

3. A cutting device for hinge processing according to claim 2, characterized in that: The two sliding blocks (6) are hinged on opposite sides thereof with hinged rods (11); a horizontally arranged lifting plate (12) is arranged above the plurality of conveying rollers (2); the four hinged rods (11) are respectively hinged to four corners of the surface of the lifting plate (12); and the lower surface of the lifting plate (12) is provided with a plurality of positioning rollers (13) parallel to the conveying rollers (2).

4. The cutting device for hinge processing according to claim 3, characterized in that: A plurality of through holes are provided on both sides of the surface of the lifting plate (12) along its length direction, and a slide bar (14) is slidably connected in the through hole. The positioning roller (13) is rotatably connected between the bottom ends of two opposite slide bars (14), and an abutment plate (15) is provided at the top end of the slide bar (14). The slide bar (14) is located between the lifting plate (12) and the abutment plate (15) and is fixedly connected with a spring (16).

5. The cutting device for hinge processing according to claim 4, characterized in that: The bottom of the push rod (5) is provided with a sliding groove along its length direction for sliding connection with the sliding block (6), the first driving member comprises a first threaded rod (9) rotatably connected in the sliding groove, the surface of the first threaded rod (9) is provided with threads with opposite rotation directions and respectively connected to the two sliding blocks (6), and the end of the push rod is provided with a first motor (10) for driving the first threaded rod (9).

6. The cutting device for hinge processing according to claim 5, characterized in that: A fourth motor (17) is disposed on one side surface of the sliding block (6); an output shaft of the fourth motor (17) is vertically downward and is provided with a first driving gear (18); and a second driven gear (19) meshing with the first driving gear (18) is disposed on the connecting rod (7).

7. The cutting device for hinge processing according to claim 6, characterized in that: A rubber sleeve is fixedly sleeved on the surface of the positioning wheel (8).

8. The cutting device for hinge processing according to claim 7, characterized in that: The cutting assembly comprises a guide rod (20) arranged in a bracket (1), a guide groove is provided on the surface of the guide rod (20) along a direction perpendicular to the conveying direction of the plate, a mounting seat (21) is slidably connected in the guide groove, a fifth motor (22) is arranged on the mounting seat (21), a cutting disc (23) is arranged on the output shaft thereof, and a second driving member for driving the mounting seat (21) is also included.

9. The cutting device for hinge processing according to claim 8, characterized in that: The unloading assembly comprises a unloading seat (26) rotatably connected to the bracket (1), a surface of one side of the unloading seat (26) being provided with a unloading groove (28) for inserting a plate, and a third driving member for driving the unloading seat (26) to rotate.

10. The cutting device for hinge processing according to claim 9, characterized in that: When the discharge seat (26) is in a horizontal state and the discharge trough (28) is facing the plate, the discharge trough (17) is provided with a pressure sensor (32) on the inner wall relative to the plate, and also includes a controller (33). The pressure sensor (32), the second drive member, the third drive member, the fourth motor (17) and the fifth motor (22) are all connected to the controller via electrical signals.

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