Edge cutting device

Abstract

The utility model belongs to the technical field of edge cutting devices, and particularly relates to an edge cutting device which comprises a machining base. A groove is formed in the top of the machining base, a conveying belt is mounted in the groove, and a mounting frame is fixedly connected to the top of the machining base; through the arrangement of the positioning mechanism, calendered metal is placed on the conveying belt and conveyed and moved through the conveying belt, the metal extrudes the two symmetrically-distributed guide plates, the two guide plates are pressed to drive the positioning plates to be away from each other, the positioning plates drive the racks to move through the transmission plates and the connecting plates, and the racks apply pressure to the first springs; the two positioning plates are attached to the two sides of metal to clamp and limit the metal, the air cylinder is started to drive the pressing plate to move downwards to be matched with the positioning plates to further press and position the metal, meanwhile, the conveying belt continuously runs, and the two sides of the metal are trimmed through the cutting pieces on the mounting frame. And the cut metal is conveyed to the next processing link through the conveying belt.

Description

Technical Field

[0001] The utility model belongs to the technical field of edge trimming devices, in particular to an edge trimming device. Background Art

[0002] Rolling processing refers to the process of turning the metal ingots, billets and molds formed by smelting and casting non-ferrous metal ores into the desired shape or structural form through external forces such as rolling, forging or extrusion. During the rolling process, the non-ferrous metals need to be trimmed.

[0003] The current trimming device usually consists of a processing seat, a positioning frame fixedly connected to the top of the processing seat, a motor fixedly connected to the positioning frame, a cutting blade fixedly connected to the output end of the motor, a cylinder fixedly connected to the top of the processing seat and a clamping plate fixedly connected to the output end of the cylinder. The metal to be trimmed after rolling is placed on the processing seat, and two symmetrically distributed cylinders are started to drive the two clamping plates to move to clamp and position the metal. The motor can then be started to drive the grinding blade to rotate to trim the metal.

[0004] After a metal plate is trimmed using a trimming device, the edge of the metal plate is mostly in a relatively sharp state. When a worker moves the trimmed metal plate for the next step of work, the sharp edge of the metal plate may scratch the worker's hand. Therefore, a trimming device is proposed to address the above problem. Utility Model Content

[0005] In order to make up for the shortcomings of the existing technology and solve the problem that after the metal plates are trimmed by using a trimming device, the edges of the metal plates are mostly in a relatively sharp state, and when workers carry the trimmed metal plates for the next step of work, the sharp edges of the metal plates may scratch the workers' hands, a trimming device is proposed.

[0006] The technical solution adopted by the utility model to solve the technical problem is as follows: the utility model is a trimming device, comprising a processing seat; a groove is provided on the top of the processing seat, a conveyor belt is installed in the groove, a mounting frame is fixedly connected to the top of the processing seat, a cutting piece is installed in the mounting frame, a cylinder is fixedly connected to the inner top wall of the mounting frame, and a pressing plate is fixedly connected to the output end of the cylinder;

[0007] The processing seat is provided with a positioning mechanism, and the positioning mechanism includes a positioning groove opened in the processing seat, the inner bottom wall of the positioning groove is rotatably connected to a driving rod, the outer wall of the driving rod is fixedly connected to the first gear, and a rack is slidably connected in the positioning groove, and the rack is meshed with the first gear. The end of the rack away from the first gear is fixedly connected to a pressing block, and one end of the pressing block is elastically connected to the inner side wall of the positioning groove through a first spring, and the other side of the rack passes through the processing seat and is fixedly connected to a connecting plate, the top end of the connecting plate is fixedly connected to a transmission plate, and the other end of the transmission plate is fixedly connected to a positioning plate, and the end of the positioning plate away from the mounting frame is fixedly connected to a guide plate. Through the cooperation of the positioning mechanism, the pressing plate and the conveyor belt, the transportation and positioning of metal can be facilitated, and the consumption of manpower can be reduced.

[0008] Preferably, the top of the pressing plate is fixedly connected with a first magnetic block, the inner bottom wall of the positioning groove is fixedly connected with an auxiliary rod, the outer wall of the auxiliary rod is slidably connected with an auxiliary block, the outer wall of the driving rod is slidably connected with an internal gear, one end of the auxiliary block is fixedly connected with the internal gear, the bottom end of the auxiliary block is elastically connected with the inner bottom wall of the positioning groove through a second spring, the top of the auxiliary block is fixedly connected with a second magnetic block, and the first magnetic block, the auxiliary rod, the auxiliary block and the internal gear cooperate to facilitate further positioning of the positioning plate with the pressing plate, avoiding deviation due to excessive trimming pressure during metal trimming.

[0009] Preferably, a pressing groove is provided at the bottom of the pressing plate, and the inner wall of the pressing groove is rotatably connected to a pressing roller via a rotating shaft. By setting the pressing groove and the pressing roller, the wear between the pressing plate and the metal is reduced while the metal is pressed.

[0010] Preferably, the cutting piece includes an adjusting groove provided on the inner top wall of the adjusting piece, the inner side wall of the adjusting groove is rotatably connected with a double-headed threaded rod, both ends of the outer wall of the double-headed threaded rod are threadedly connected with a transmission block, the bottom end of the transmission block extends out of the adjusting groove, one side of the transmission block is fixedly connected with a motor, the output end of the motor passes through the transmission block and is fixedly connected with a cutting blade, the cutting piece is formed by the adjusting groove, the double-headed threaded rod, the transmission block, the motor and the cutting blade, which is convenient for cutting edges of metal.

[0011] Preferably, one end of the double-threaded rod passes through the mounting frame and is fixedly connected to a knob, and the outer wall of the knob is provided with anti-slip grooves. The setting of the knob facilitates the application of force to the double-threaded rod.

[0012] Preferably, a collecting box is fixedly connected to one side of the processing seat, a collecting groove is opened on the top of the collecting box, and a scraper plate is fixedly connected to the inner wall of the groove. Through the cooperation of the scraper plate and the collecting box, waste generated by cutting edges falling on the conveyor belt can be easily collected.

[0013] Preferably, the outer wall of the guide plate is provided with a wear-resistant layer, the outer wall of the positioning plate is provided with a wear-resistant layer, and the outer wall of the guide plate is provided with a wear-resistant layer, and the outer wall of the positioning plate is provided with a wear-resistant layer to increase its service life.

[0014] Beneficial effects of the utility model:

[0015] 1. The utility model provides a trimming device. Through the setting of a positioning mechanism, the rolled metal is placed on a conveyor belt and moved through the conveyor belt. The metal squeezes two symmetrically distributed guide plates. The two guide plates are pressed to drive the positioning plates away from each other. The positioning plates drive the racks to move through the transmission plates and the connecting plates. The racks apply pressure to the first spring until the two positioning plates fit on both sides of the metal to clamp and limit the metal. At the same time, the cylinder is started to drive the pressing plate to move downward to cooperate with the positioning plate to further press and position the metal. At the same time, the conveyor belt continues to run, and the cutting pieces on the mounting frame are used to trim the two sides of the metal. The metal after cutting is transported to the next processing link through the conveyor belt.

[0016] 2. The utility model provides a trimming device, which facilitates the further positioning of the positioning plate in cooperation with the pressing plate through the cooperation of the first magnetic block, the auxiliary rod, the auxiliary block and the internal gear, thereby avoiding the deviation caused by excessive trimming pressure during the metal trimming process, that is, the cylinder drives the pressing plate to move down and fit on the top of the metal, the first magnetic block moves down synchronously, the second magnetic block and the side surface of the opposite end of the first magnetic block are set at the same level, and then under the repulsive force of the magnetic blocks at the same level, the second magnetic block drives the auxiliary block to move down, the transmission block applies pressure to the second spring and drives the internal gear to move down, so that the internal gear contacts the first gear, and the internal gear is meshed and connected with the first gear, and the auxiliary rod and the auxiliary block are cooperated to limit the rotation of the first gear, that is, the two positioning plates are moved and positioned to ensure that after the pressing plate moves down, the positioning plate is always fitted on one side of the metal to clamp and position it. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0018] Figure 1 It is a three-dimensional diagram of the utility model;

[0019] Figure 2 This is one of the cross-sectional structural diagrams of the processing seat in the utility model;

[0020] Figure 3 This is the second cross-sectional structural diagram of the processing seat in the utility model;

[0021] Figure 4It is a cross-sectional structural diagram of the mounting frame in the utility model.

[0022] Legend:

[0023] 1. Processing seat; 2. Groove; 3. Conveyor belt; 4. Mounting frame; 5. Cylinder; 6. Pressing plate; 7. Positioning mechanism; 71. Positioning groove; 72. Driving rod; 73. First gear; 74. Rack; 75. First spring; 76. Transmission plate; 77. Positioning plate; 78. Guide plate; 8. First magnetic block; 9. Auxiliary block; 10. Second spring; 11. Internal gear; 12. Second magnetic block; 13. Pressing roller; 14. Double-headed threaded rod; 15. Transmission block; 16. Cutting blade; 17. Collection box. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Specific examples are given below.

[0026] See also Figure 1-Figure 4 The utility model provides a trimming device, comprising a processing seat 1; a groove 2 is provided on the top of the processing seat 1, a conveyor belt 3 is installed in the groove 2, a mounting frame 4 is fixedly connected to the top of the processing seat 1, a cutting piece is installed in the mounting frame 4, a cylinder 5 is fixedly connected to the inner top wall of the mounting frame 4, and a pressing plate 6 is fixedly connected to the output end of the cylinder 5;

[0027] The processing seat 1 is provided with a positioning mechanism 7, which includes a positioning groove 71 opened in the processing seat 1, the inner bottom wall of the positioning groove 71 is rotatably connected to a driving rod 72, the outer wall of the driving rod 72 is fixedly connected to a first gear 73, a rack 74 is slidably connected in the positioning groove 71, the rack 74 is meshed with the first gear 73, the end of the rack 74 away from the first gear 73 is fixedly connected to a pressing block, one end of the pressing block is elastically connected to the inner side wall of the positioning groove through a first spring 75, the other side of the rack 74 passes through the processing seat 1 and is fixedly connected to a connecting plate, the top of the connecting plate is fixedly connected to a transmission plate 76, the other end of the transmission plate 76 is fixedly connected to a positioning plate 77, and the end of the positioning plate 77 away from the mounting frame 4 is fixedly connected to a guide plate 78; when working, the calendering The metal is placed on the conveyor belt 3 and is transported and moved via the conveyor belt 3. During this process, the metal squeezes the two symmetrically distributed guide plates 78. The guide plates 78 are tilted. The two guide plates 78 are subjected to pressure to drive the positioning plates 77 to move away from each other. The positioning plates 77 drive the rack 74 to move through the transmission plate 76 and the connecting plate. The rack 74 applies pressure to the first spring 75 until the two positioning plates 77 fit on both sides of the metal. Under the pressure of the first spring 75, the two positioning plates 77 clamp and limit the metal. At the same time, the cylinder 5 is started to drive the pressing plate 6 to move downward to cooperate with the positioning plate 77 to further press and position the metal. At the same time, the conveyor belt 3 continues to run, and the cutting pieces on the mounting frame 4 are used to trim the two sides of the metal. After cutting, the metal is usually transported to the next processing link by the conveyor belt 3.

[0028] Further, such as Figure 1 and Figure 3As shown, the top of the pressing plate 6 is fixedly connected with the first magnetic block 8, the inner bottom wall of the positioning groove 71 is fixedly connected with the auxiliary rod, the outer wall of the auxiliary rod is slidably connected with the auxiliary block 9, the outer wall of the driving rod 72 is slidably connected with the inner gear 11, one end of the auxiliary block 9 is fixedly connected with the inner gear 11, the bottom end of the auxiliary block 9 is elastically connected with the inner bottom wall of the positioning groove 71 through the second spring 10, and the top of the auxiliary block 9 is fixedly connected with the second magnetic block 12. When working, through the cooperation of the first magnetic block 8, the auxiliary rod, the auxiliary block 9 and the inner gear 11. It is convenient to cooperate with the pressing plate 6 to further position the positioning plate 77, avoiding the deviation caused by excessive cutting pressure during the metal cutting process, that is, the cylinder 5 drives the pressing plate 6 to move down and fit on the top of the metal, the first magnetic block 8 moves down synchronously, and the second magnetic block 12 is set to the same level as the side of the opposite end of the first magnetic block 8, and then under the repulsive force of the magnetic blocks at the same level, the second magnetic block 12 drives the auxiliary block 9 to move down, and the transmission block 15 applies pressure to the second spring 10 and drives the internal gear 11 to move down, so that the internal gear 11 contacts the first gear 73, and the internal gear 11 is meshed and connected with the first gear 73, and cooperates with the auxiliary rod and the auxiliary block 9 to limit the rotation of the first gear 73, that is, the two positioning plates 77 are moved and positioned to ensure that after the pressing plate 6 moves down, the positioning plate 77 is always in contact with one side of the metal, and the metal is clamped and positioned.

[0029] Further, such as Figure 1 As shown, a pressing groove is provided at the bottom of the pressing plate 6, and the inner side wall of the pressing groove is rotatably connected to a pressing roller 13 via a rotating shaft. During operation, the pressing groove and the pressing roller 13 can reduce the wear between the pressing plate 6 and the metal while pressing the metal.

[0030] Further, such as Figure 1 and Figure 4 As shown, the cutting piece includes an adjustment slot provided on the inner top wall of the adjustment piece, the inner side wall of the adjustment slot is rotatably connected with a double-threaded rod 14, both ends of the outer wall of the double-threaded rod 14 are threadedly connected with a transmission block 15, the bottom end of the transmission block 15 extends out of the adjustment slot, a side of the transmission block 15 is fixedly connected with a motor, and the output end of the motor passes through the transmission block 15 and is fixedly connected with a cutting blade 16. When working, the cutting piece is formed by the adjustment slot, the double-threaded rod 14, the transmission block 15, the motor and the cutting blade 16, which is convenient for cutting metal edges.

[0031] Further, such as Figure 1 As shown, one end of the double-threaded rod 14 penetrates the mounting frame 4 and is fixedly connected with a knob, and the outer wall of the knob is provided with anti-slip grooves. During operation, the setting of the knob facilitates applying force to the double-threaded rod 14.

[0032] Further, such as Figure 1 and Figure 4As shown, a collecting box 17 is fixedly connected to one side of the processing seat 1, a collecting groove is provided on the top of the collecting box 17, and a scraper plate is fixedly connected to the inner wall of the groove 2. During operation, the scraper plate and the collecting box 17 cooperate to collect the waste generated by the trimming falling on the conveyor belt 3.

[0033] Further, such as Figure 1 and Figure 4 As shown, the outer wall of the guide plate 78 is provided with a wear-resistant layer, and the outer wall of the positioning plate 77 is provided with a wear-resistant layer. During operation, the outer wall of the guide plate 78 is provided with a wear-resistant layer, and the outer wall of the positioning plate 77 is provided with a wear-resistant layer to increase its service life.

[0034] Working principle: The rolled metal is placed on the conveyor belt 3 and is transported and moved via the conveyor belt 3. During this process, the metal squeezes the two symmetrically distributed guide plates 78. The guide plates 78 are tilted. The two guide plates 78 are pressed to drive the positioning plates 77 away from each other. The positioning plates 77 drive the rack 74 to move through the transmission plate 76 and the connecting plate. The rack 74 applies pressure to the first spring 75 until the two positioning plates 77 fit on both sides of the metal. Under the pressure of the first spring 75, the two positioning plates 77 clamp and limit the metal. At the same time, the cylinder 5 is started to drive the pressing plate 6 to move downward to cooperate with the positioning plate 77 to further press and position the metal. The first magnetic block 8 moves downward synchronously, and the second magnetic block 12 is aligned with the first magnetic block 8. The side surface of the opposite end is set to the same level, and then under the repulsive force of the magnetic blocks at the same level, the second magnetic block 12 drives the auxiliary block 9 to move downward, and the transmission block 15 applies pressure to the second spring 10 and drives the internal gear 11 to move downward, so that the internal gear 11 contacts the first gear 73, and the internal gear 11 is meshed and connected with the first gear 73, and cooperates with the auxiliary rod and the auxiliary block 9 to limit the rotation of the first gear 73, that is, the two positioning plates 77 are moved and positioned to ensure that after the pressing plate 6 moves downward, the positioning plate 77 is always in contact with one side of the metal to clamp and position it, and at the same time, the conveyor belt 3 continues to run, and the cutting pieces on the mounting frame 4 are used to trim the edges of the two sides of the metal. The metal after cutting is usually transported to the next processing link by the conveyor belt 3.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A trimming device, comprising a processing seat (1); a groove (2) is provided on the top of the processing seat (1), a conveyor belt (3) is installed in the groove (2), a mounting frame (4) is fixedly connected to the top of the processing seat (1), a cutting piece is installed in the mounting frame (4), and the characteristics are: The inner top wall of the mounting frame (4) is fixedly connected to a cylinder (5), and the output end of the cylinder (5) is fixedly connected to a pressing plate (6); The processing seat (1) is provided with a positioning mechanism (7), the positioning mechanism (7) comprising a positioning groove (71) provided in the processing seat (1), the inner bottom wall of the positioning groove (71) being rotatably connected with a driving rod (72), the outer wall of the driving rod (72) being fixedly connected with a first gear (73), a rack (74) being slidably connected in the positioning groove (71), the rack (74) being meshingly connected with the first gear (73), the end of the rack (74) away from the first gear (73) being fixedly connected with a pressing block, one end of the pressing block being elastically connected with the inner side wall of the positioning groove through a first spring (75), the other side of the rack (74) passing through the processing seat (1) and being fixedly connected with a connecting plate, the top end of the connecting plate being fixedly connected with a transmission plate (76), the other end of the transmission plate (76) being fixedly connected with a positioning plate (77), and the end of the positioning plate (77) away from the mounting frame (4) being fixedly connected with a guide plate (78).

2. A trimming device according to claim 1, characterized in that: The top of the pressing plate (6) is fixedly connected to a first magnetic block (8), the inner bottom wall of the positioning groove (71) is fixedly connected to an auxiliary rod, the outer wall of the auxiliary rod is slidably connected to an auxiliary block (9), the outer wall of the driving rod (72) is slidably connected to an internal gear (11), one end of the auxiliary block (9) is fixedly connected to the internal gear (11), the bottom end of the auxiliary block (9) is elastically connected to the inner bottom wall of the positioning groove (71) via a second spring (10), and the top of the auxiliary block (9) is fixedly connected to a second magnetic block (12).

3. A trimming device according to claim 2, characterized in that: A pressing groove is provided at the bottom of the pressing plate (6), and a pressing roller (13) is rotatably connected to the inner side wall of the pressing groove via a rotating shaft.

4. A trimming device according to claim 3, characterized in that: The cutting member comprises an adjustment groove formed on an inner top wall of the adjustment member, the inner side wall of the adjustment groove is rotatably connected to a double-headed threaded rod (14), both ends of the outer wall of the double-headed threaded rod (14) are threadedly connected to a transmission block (15), the bottom end of the transmission block (15) extends out of the adjustment groove, one side of the transmission block (15) is fixedly connected to a motor, and the output end of the motor passes through the transmission block (15) and is fixedly connected to a cutting blade (16).

5. A trimming device according to claim 4, characterized in that: One end of the double-headed threaded rod (14) passes through the mounting frame (4) and is fixedly connected to a knob, and the outer wall of the knob is provided with anti-slip grooves.

6. A trimming device according to claim 5, characterized in that: A collecting box (17) is fixedly connected to one side of the processing seat (1), a collecting groove is provided on the top of the collecting box (17), and a scraping plate is fixedly connected to the inner side wall of the groove (2).

7. A trimming device according to claim 6, characterized in that: The outer wall of the guide plate (78) is provided with a wear-resistant layer, and the outer wall of the positioning plate (77) is provided with a wear-resistant layer.

Images