A metal bar segmented cutting device

Abstract

The present invention belongs to the technical field of cutting equipment, and specifically relates to a metal rod segmented cutting equipment, including an equipment base; a first motor frame is slidably connected to the equipment base through a second electric slider; a first servo motor is fixedly connected to the inner wall of the top end of the first motor frame; a plurality of circular sleeves are arranged on the equipment base; a disc cutter is fixedly connected to the outer wall of the center of the plurality of circular sleeves; an adjusting component is arranged on the equipment base, and the adjusting component is used for adjusting the cutting distance between the plurality of disc cutters; the rotating rod drives the plurality of disc cutters after adjusting the cutting distance to rotate, and the plurality of disc cutters perform segmented cutting on the metal rod, improving the cutting effect on the metal rod. The metal rod is supported and fixed by a plurality of second support frames, and the first sliding plate drives the second sliding plate to synchronously adjust the position through the first telescopic rod, and can be adaptively fixed and cut according to the different lengths of the metal rod.

Description

Technical Field

[0001] The present invention belongs to the technical field of cutting equipment, and specifically relates to a metal bar segmented cutting equipment. Background Art

[0002] A metal bar is a cylinder made of metal and is widely used in various industries and daily life. During the processing of metal bars, a long metal bar is divided into several segments of a predetermined length by a segmented cutting equipment and then put into the market for use.

[0003] A Chinese patent with the publication number CN219632707U discloses a metal bar segmented cutting device with a self-cleaning function, including a device housing, a cutting mechanism and a cleaning mechanism. To solve the defects that the size of the metal bar segmented cutting device is uncontrollable during cutting, the debris cannot be cleaned, and the service life of the cutting tool is short, this application adopts a detachable connection between the tool holder and the T-shaped plate, which is convenient for adjusting the spacing between the cutting tools, so that the size of the metal bar can be adjusted and cut according to actual needs.

[0004] When segmenting and cutting metal bars, the current segmented cutting equipment lacks a convenient operation method for adjusting the cutting spacing. Although the above-mentioned metal bar segmented cutting device can segment and cut metal bars according to different spacings, each cutting tool needs to be equipped with a separate driving motor for cutting. However, when using one driving motor in the current cutting device, it can drive multiple cutting tools with fixed spacings to work, but it is difficult to synchronously drive multiple cutting tools with adjustable spacings to work.

[0005] Therefore, the present invention provides a metal bar segmented cutting equipment. Summary of the Invention

[0006] In order to make up for the deficiencies of the prior art and solve at least one technical problem proposed in the background art.

[0007] The technical solution adopted by the present invention to solve its technical problems is as follows: A metal bar segmented cutting equipment of the present invention includes an equipment base; a first motor frame is slidably connected to the equipment base through a second electric slider; a first servo motor is fixedly connected to the inner wall of the top end of the first motor frame; a plurality of circular sleeves are arranged on the equipment base; a disc cutter is fixedly connected to the outer wall of the center of the plurality of circular sleeves; an adjusting assembly is arranged on the equipment base, and the adjusting assembly is used to adjust the cutting spacing between the plurality of disc cutters; the output end of the first servo motor is fixedly connected to a rotating rod, and the rotating rod passes through the plurality of circular sleeves; a limiting frame is arranged on the adjusting assembly, and the limiting frame is sleeved on the end of the rotating rod away from the first servo motor.

[0008] Preferably, the adjusting assembly includes a sliding frame, a first sliding plate, and a first support frame; the sliding frame is slidably connected to the top of the equipment base through a first electric slider, and a limiting frame is fixedly connected to the sliding frame; a plurality of the first sliding plates are slidably connected to the sliding frame; the first support frame is fixedly connected to the top of the first sliding plate, and a circular sleeve is rotatably connected to the top of the first support frame.

[0009] Preferably, a plurality of first limiting holes are formed in the sliding frame; a first insertion rod is inserted into a plurality of the first sliding plates, and the diameter of the first insertion rod corresponds to the aperture of the first limiting hole; a first elastic member is sleeved between the first sliding plate and the first insertion rod.

[0010] Preferably, a fixing frame is fixedly connected to one side of the equipment base away from the sliding frame; a plurality of second sliding plates are slidably connected to the fixing frame; a plurality of second support frames are fixedly connected to the second sliding plates, and an arc-shaped groove is formed at the top of the second support frame.

[0011] Preferably, a first telescopic rod is fixedly connected between the first sliding plate and the second sliding plate; a plurality of second limiting holes are formed in the fixing frame; a second insertion rod is inserted into the second sliding plate, and the diameter of the second insertion rod corresponds to the aperture of the second limiting hole; a second elastic member is sleeved between the second insertion rod and the second sliding plate.

[0012] Preferably, limiting plates are slidably connected to the inner walls on both sides of the second support frame, and the cross-sectional shape of the inner wall at the top of the limiting plate is an inverted V shape; two springs are fixedly connected between the bottom end of the limiting plate and the inner wall of the second support frame; a connecting belt is fixedly connected to the bottom end of the limiting plate, and the connecting belt is located between the two springs; a winding assembly is arranged on the equipment base near the fixing frame, and the winding assembly is used for winding a plurality of connecting belts and driving the plurality of limiting plates to slide down to fix the metal rod.

[0013] Preferably, the winding assembly includes a second motor frame, a second servo motor, a winding rod, and a second telescopic rod; the second motor frame is fixedly connected to the equipment base, and one end of the second motor frame is close to the fixing frame; the second servo motor is fixedly connected to the second motor frame; the winding rod is fixedly connected to the output end of the second servo motor, two connecting belts are sleeved on the winding rod, and the winding rod penetrates through the second support frame; the second telescopic rod is fixedly connected between the two winding rods.

[0014] Preferably, guide plates are fixedly connected to the inner walls in the middle of a plurality of the second support frames; the cross-sectional shape of the guide plate is a curved arc shape, and the top of the guide plate is arranged in a curved arc.

[0015] Preferably, a fan blade is fixedly connected to one end of the rotating rod away from the first servo motor; a first air duct is fixedly connected to the outer wall of the rotating rod, and the fan blade is located inside the first air duct; a first pipe support is fixedly connected to the outer wall of the equipment base near the first air duct, and the first air duct penetrates through the first pipe support; a plurality of air holes are formed in the plurality of material guiding plates; a connecting component is arranged at one end of the first air duct away from the fan blade, and the connecting component is used to send the air generated by the fan blade to the plurality of air holes to blow out and cool the cutting part of the metal rod.

[0016] Preferably, the connecting component includes a second pipe support, a second air duct and a connecting hose; the two second pipe supports are fixedly connected to the equipment base; a second air duct is fixedly connected to the inner wall of the second pipe support, and the second air duct is communicated with the material guiding plate through a communicating pipe; the connecting hose is fixedly connected between the first air duct and the second air duct.

[0017] The beneficial effects of the present invention are as follows:

[0018] 1. For the metal rod segment cutting equipment of the present invention, the rotating rod drives a plurality of disc cutters with adjusted cutting distances to rotate, and the plurality of disc cutters perform segment cutting on the metal rod, improving the cutting effect on the metal rod. The metal rod is supported and fixed by a plurality of second support frames, and the first sliding plate drives the second sliding plate to synchronously adjust the position through the first telescopic rod, and can be adaptively fixed and cut according to the different lengths of the metal rod.

[0019] 2. For the metal rod segment cutting equipment of the present invention, a plurality of winding rods and second telescopic rods are connected into a long rod, and a plurality of connecting belts are wound, which can cooperate with a plurality of limiting plates to limit the metal rod in the arc-shaped groove. The material guiding plate shields the waste chips generated by the cutting of the metal rod, facilitating the collection of metal waste chips. The fan blade rotates with the rotating rod to blow air, and the air is guided to a plurality of air holes to blow out, playing a role in air cooling the segment cutting part of the metal rod. Brief Description of the Drawings

[0020] The present invention will be further described below with reference to the accompanying drawings.

[0021] Figure 1 is a three-dimensional view of the present invention;

[0022] Figure 2 is a structural schematic diagram of the fixing frame in the present invention;

[0023] Figure 3 is a structural schematic diagram of the second support frame in the present invention;

[0024] Figure 4 is a structural schematic diagram of the belt in the present invention;

[0025] Figure 5 is a structural schematic diagram of the material guiding plate in the present invention;

[0026] Figure 6 It is a schematic structural diagram of the circular sleeve in the present invention.

[0027] In the figure: 1. Equipment base; 11. Sliding frame; 12. First sliding plate; 13. First support frame; 14. Circular sleeve; 15. Disc cutter; 2. First motor frame; 21. First servo motor; 22. Rotating rod; 23. Limiting frame; 3. First inserting rod; 4. Fixed frame; 41. Second sliding plate; 42. Second support frame; 5. First telescopic rod; 51. Second inserting rod; 6. Limiting plate; 61. Spring; 62. Connecting belt; 7. Second motor frame; 71. Second servo motor; 72. Winding rod; 73. Second telescopic rod; 8. Feeding plate; 9. Fan blade; 91. First air duct; 92. First pipe rack; 93. Air hole; 94. Second pipe rack; 95. Second air duct; 96. Connecting hose. Detailed implementation manners

[0028] In order to make the technical means, creative features, achieved purposes and functions of the present invention easy to understand, the present invention will be further described below in conjunction with specific implementation manners.

[0029] As Figure 1 , Figure 2 and Figure 6As shown in the figure, a metal bar segmented cutting device according to an embodiment of the present invention includes a device base 1; a first motor frame 2 is slidably connected to the device base 1 through a second electric slider; a first servo motor 21 is fixedly connected to the inner wall of the top end of the first motor frame 2; a plurality of circular sleeves 14 are arranged on the device base 1; a disc cutter 15 is fixedly connected to the outer wall of the center of the plurality of circular sleeves 14; an adjusting component is arranged on the device base 1, and the adjusting component is used to adjust the cutting distance between the plurality of disc cutters 15; an output end of the first servo motor 21 is fixedly connected to a rotating rod 22, and the rotating rod 22 penetrates through the plurality of circular sleeves 14; a limiting frame 23 is arranged on the adjusting component, and the limiting frame 23 is sleeved on one end of the rotating rod 22 away from the first servo motor 21; when performing segmented cutting on a metal bar, first place the metal bar on the device base 1 and at a position on the side far from the plurality of disc cutters 15. After the distance between the plurality of disc cutters 15 is adjusted by relying on the adjusting component, drive the rotating rod 22 to rotate on the limiting frame 23 by the output end of the first servo motor 21. The disc cutters 15 on the plurality of circular sleeves 14 rotate synchronously and rapidly. The circular sleeves 14 can be adjusted left and right on the rotating rod 22, but the disc cutters 15 are limited by the adjusting component. The second electric slider drives the first servo motor 21 on the first motor frame 2 to slide, and cooperates with the adjusting component to drive the plurality of rotating disc cutters 15 to approach the fixed metal bar for segmented cutting, so as to achieve the effect of segmented cutting of the metal bar. By driving a plurality of disc cutters 15 with adjustable cutting distances by one first servo motor 21 to perform segmented cutting on the metal bar, it replaces the traditional segmented cutting device that drives a plurality of cutting knives with fixed distances by one power source, thereby improving the effect of segmented cutting of the metal bar.

[0030] The adjusting assembly includes a sliding frame 11, a first sliding plate 12, and a first support frame 13. The sliding frame 11 is slidably connected to the top of the equipment base 1 through a first electric slider, and the limiting frame 23 is fixedly connected to the sliding frame 11. A plurality of the first sliding plates 12 are slidably connected to the sliding frame 11. The first support frame 13 is fixedly connected to the top of the first sliding plate 12, and the circular sleeve 14 is rotatably connected to the top of the first support frame 13. When adjusting the cutting distance between multiple circular knives 15, the first support frames 13 are respectively driven by the plurality of first sliding plates 12 to slide on the sliding frame 11. According to the set segmented length, the distance between the two first support frames 13 is adjusted, that is, the distance between the circular knives 15 on the two first support frames 13 is adjusted. After the adjustment is completed, the plurality of first sliding plates 12 can be fixed on the sliding frame 11. The sliding frame 11 and the first motor frame 2 are synchronously driven by the first electric slider and the second electric slider, so that the multiple rotating circular knives 15 perform segmented cutting on the metal rod, which is convenient for segmented cutting of metal rods of different lengths. At the same time, the adjustment of the plurality of first sliding plates 12 sliding on the sliding frame 11 can make the cutting distances between the multiple circular knives 15 the same or different, and adaptively cut metal rods of different lengths according to the different lengths of the segmented metal rods required.

[0031] As Figure 1 and Figure 2 As shown, a plurality of first limiting holes are formed in the sliding frame 11. A first inserting rod 3 is inserted into the plurality of first sliding plates 12, and the diameter of the first inserting rod 3 corresponds to the aperture of the first limiting hole. A first elastic member is sleeved between the first sliding plate 12 and the first inserting rod 3. When limiting the plurality of first sliding plates 12, first pull the first inserting rod 3 out of the first limiting hole of the sliding frame 11. At this time, the first elastic member is pulled and stressed. After adjusting the position of the first sliding plate 12, release the first inserting rod 3. The first elastic member returns to its original position by its elastic force. The first elastic member pulls the first inserting rod 3 to penetrate the first sliding plate 12 and insert into other first limiting holes on the sliding frame 11, playing a role in adjusting and limiting the first sliding plate 12.

[0032] As Figures 1 to 4As shown in the figure, a fixing frame 4 is fixedly connected to one side of the equipment base 1 away from the sliding frame 11; a plurality of second sliding plates 41 are slidably connected to the fixing frame 4; a second support frame 42 is fixedly connected to the plurality of second sliding plates 41, and an arc-shaped groove is formed at the top of the second support frame 42; when placing and segmenting the cutting of the metal rod, a longer metal rod is placed in the arc-shaped grooves on the plurality of second support frames 42. After the metal rod is fixed in the arc-shaped groove, the metal rod can be segmented and cut. At the same time, when cutting metal rods of different lengths, the distance between the plurality of second sliding plates 41 can be adjusted according to the different lengths of the metal rods. The plurality of second sliding plates 41 slide on the fixing frame 4 respectively, serving as the base support for metal rods of different lengths, thus improving the applicability of segmenting and cutting different metal rods.

[0033] A first telescopic rod 5 is fixedly connected between the first sliding plate 12 and the second sliding plate 41; a plurality of second limiting holes are formed in the fixing frame 4; a second insertion rod 51 is inserted into the second sliding plate 41, and the diameter of the second insertion rod 51 corresponds to the aperture of the second limiting hole; a second elastic member is sleeved between the second insertion rod 51 and the second sliding plate 41; when adjusting the distance between the plurality of first sliding plates 12, while adjusting the distance of the first sliding plate 12, relying on the first telescopic rod 5 fixed between the first sliding plate 12 and the second sliding plate 41, the second sliding plate 41 can be synchronously driven to slide and adjust the distance. After the second sliding plate 41 adjusts the distance, the second elastic member pulls the second insertion rod 51 to penetrate the second sliding plate 41 and insert into the second limiting hole of the fixing frame 4, which can fix and limit the second sliding plate 41. When the first electric slider drives the sliding frame 11 to slide close to the fixing frame 4, the first telescopic rod 5 can be contracted, playing a role in synchronously adjusting the positions of the first sliding plate 12 and the second sliding plate 41.

[0034] The inner walls on both sides of the second support frame 42 are slidably connected to the limit plate 6, and the cross-sectional shape of the inner wall at the top of the limit plate 6 is an inverted V-shape; two springs 61 are fixedly connected between the bottom end of the limit plate 6 and the inner wall of the second support frame 42; a connecting belt 62 is fixedly connected to the bottom end of the limit plate 6, and the connecting belt 62 is located between the two springs 61; a winding assembly is provided on the equipment base 1 near the fixed frame 4, and the winding assembly is used to wind up multiple connecting belts 62 and drive multiple limit plates 6 to slide down and fix the metal rod; when the metal rod placed in the arc groove When fixing, first pass the metal rod through multiple limit plates 6 and place it in the arc groove. As the winding component winds up the multiple connecting belts 62 fixed to the bottom end of the limit plate 6, the limit plate 6 originally supported and lifted by the spring 61 slides down, and cooperates with the inverted V-shaped inner wall of the limit plate 6 to press down the metal rod, thereby fixing the metal rod. When removing the segmented metal rod, release the connecting belt 62 to cooperate with the multiple springs 61 to push up the limit plate 6, thereby releasing the limit on the metal rod. At the same time, relying on the inverted V-shaped groove of the limit plate 6, metal rods of different thicknesses can be fixed.

[0035] The winding assembly includes a No. 2 motor frame 7, a No. 2 servo motor 71, a winding rod 72 and a No. 2 telescopic rod 73; the No. 2 motor frame 7 is fixedly connected to the equipment base 1, and the No. 2 motor frame 7 is close to one end of the fixed frame 4; the No. 2 servo motor 71 is fixedly connected to the No. 2 motor frame 7; the winding rod 72 is fixedly connected to the output end of the No. 2 servo motor 71, and two connecting belts 62 are sleeved on the winding rod 72, and the winding rod 72 passes through the No. 2 support frame 42; the No. 2 telescopic rod 73 is fixedly connected between the two winding rods 72; when multiple limit plates 6 are pulled and fixed When the metal rod is moved, the output end of the No. 2 servo motor 71 on the No. 2 motor frame 7 is rotated forwardly to drive the multiple winding rods 72 and the long rods connected to the No. 2 telescopic rods 73 to rotate, and the multiple connecting belts 62 are wound up, so as to pull down the multiple limit plates 6 to limit the metal rod on the multiple No. 2 support frames 42. When the metal rod is limited, the output end of the No. 2 servo motor 71 can be rotated in the opposite direction. At the same time, when adjusting the spacing between the multiple No. 2 support frames 42, the spacing between the two No. 2 support frames 42 can be freely adjusted by relying on the extension and retraction of the No. 2 telescopic rod 73.

[0036] like Figures 1 to 3 , Figure 5 As shown, a guide plate 8 is fixedly connected to the middle inner wall of the plurality of the No. 2 support frames 42; the cross-sectional shape of the guide plate 8 is an arc shape, and the top end of the guide plate 8 is an arc setting; when the metal rod is cut into sections, a large amount of waste chips are easily generated by the cutting, and the guide plate 8 is fixed to the middle part of the No. 2 support frame 42 and is located at the cutting part of the metal rod. The guide plate 8 can cooperate with its arc top end to block the partially cut waste chips, and guide the blocked waste chips to slide down, and the collection box is placed below the guide plate 8 to collect the waste chips collectively.

[0037] One end of the rotating rod 22 away from the first servo motor 21 is fixedly connected with a fan blade 9; an outer wall of the rotating rod 22 is fixedly connected with a first air duct 91, and the fan blade 9 is located inside the first air duct 91; an outer wall of the equipment base 1 close to the first air duct 91 is fixedly connected with a first pipe support 92, and the first air duct 91 penetrates through the first pipe support 92; a plurality of air holes 93 are formed in the material guide plates 8; one end of the first air duct 91 away from the fan blade 9 is provided with a connection assembly for sending the air generated by the fan blade 9 to the plurality of air holes 93 to blow out and cool the cutting part of the metal rod; when the metal rod is segmented and cut, an output end of the first servo motor 21 drives the rotating rod 22 to rotate, and the fan blade 9 fixedly connected to one end of the rotating rod 22 rotates synchronously. The fan blade 9 rotates and blows air into the interior of the first air duct 91. The first pipe support 92 supports the first air duct 91 to send the air into the connection assembly. Finally, the air is blown to the cutting part through the plurality of air holes 93 for air cooling. When necessary, a refrigeration system can be added to the first air duct 91. Due to the friction and heat accumulation between the disc cutter 15 and the metal rod, the temperature of the disc cutter 15 will rise. Excessive temperature will not only affect the cutting quality but also may shorten the service life of the disc cutter 15. Using air cooling can effectively cool the disc cutter 15, reduce its temperature, thereby maintaining the hardness and sharpness of the disc cutter 15 and improving the cutting efficiency and quality.

[0038] The connection assembly includes a second pipe support 94, a second air duct 95 and a connection hose 96; the two second pipe supports 94 are fixedly connected to the equipment base 1; an inner wall of the second pipe support 94 is fixedly connected with the second air duct 95, and the second air duct 95 is communicated with the material guide plate 8 through a communication pipe; the connection hose 96 is fixedly connected between the first air duct 91 and the second air duct 95; when air cooling the cutting part of the metal rod, the connection hose 96 is used to connect the first air duct 91 and the second air duct 95. The air in the first air duct 91 reaches the second air duct 95 through the connection hose 96. The two second pipe supports 94 support the second air duct 95. Finally, the air is blown out from the plurality of connection pipes to the air holes 93 on the plurality of material guide plates 8, playing a role in air cooling the cutting part of the metal rod.

[0039] Working process: When segmentally cutting a metal rod, first place the metal rod on the equipment base 1 and at a position on the side far from the multiple disc cutters 15. After adjusting the spacing between the multiple disc cutters 15 by relying on the adjustment component, the output end of the first servo motor 21 drives the rotating rod 22 to rotate on the limit frame 23, and the disc cutters 15 on the multiple circular sleeves 14 rotate synchronously and rapidly. The circular sleeves 14 can be adjusted left and right on the rotating rod 22, but the disc cutters 15 are limited by the limit adjustment component. The second electric slider drives the first servo motor 21 on the first motor bracket 2 to slide, and cooperates with the adjustment component to drive the multiple rotating disc cutters 15 to approach the fixed metal rod for segmental cutting, thus achieving the effect of segmentally cutting the metal rod. By using one first servo motor 21 to drive multiple disc cutters 15 with adjustable cutting spacing to segmentally cut the metal rod, it replaces the traditional segmental cutting equipment that uses one power source to drive multiple cutting knives with fixed spacing for cutting, thereby improving the effect of segmentally cutting the metal rod; when adjusting the cutting spacing between the multiple disc cutters 15, use the multiple first sliding plates 12 to drive the first support frames 13 to slide on the sliding frame 11 respectively. According to the set segment length, adjust the spacing between the two first support frames 13, that is, adjust the spacing between the disc cutters 15 on the two first support frames 13. After the adjustment is completed, fix the multiple first sliding plates 12 on the sliding frame 11. The first electric slider and the second electric slider drive the sliding frame 11 and the first motor bracket 2 to slide synchronously, so that the multiple rotating disc cutters 15 segmentally cut the metal rod, which is convenient for segmentally cutting metal rods of different lengths. At the same time, the adjustment of the multiple first sliding plates 12 sliding on the sliding frame 11 can make the cutting spacing between the multiple disc cutters 15 consistent, or can make the cutting spacing between the multiple disc cutters 15 inconsistent, and adaptively cut metal rods of different lengths according to the different lengths of the metal rods required after segmentation; when limiting the multiple first sliding plates 12, first pull out the first insertion rod 3 from the first limit hole of the sliding frame 11. At this time, the first elastic member is pulled and stressed. After adjusting the position of the first sliding plate 12, release the first insertion rod 3, and the first elastic member returns to its original position by its elastic force. The first elastic member pulls the first insertion rod 3 to penetrate the first sliding plate 12 and insert into other first limit holes on the sliding frame 11, playing a role in adjusting and limiting the first sliding plate 12;

[0040] When segmenting and cutting a metal rod, a longer metal rod is placed in the arc-shaped grooves of multiple second support frames 42. After fixing the metal rod in the arc-shaped grooves, the metal rod can be segmented and cut. At the same time, when cutting metal rods of different lengths, the distance between multiple second sliding plates 41 can be adjusted according to the different lengths of the metal rods. The multiple second sliding plates 41 slide on the fixed frame 4 respectively, serving as the base support for metal rods of different lengths, improving the applicability of segmenting and cutting different metal rods; when adjusting the distance between multiple first sliding plates 12, while adjusting the distance of the first sliding plates 12, relying on the first telescopic rod 5 fixed between the first sliding plate 12 and the second sliding plate 41, it can synchronously drive the second sliding plate 41 to slide and adjust the distance. After the second sliding plate 41 adjusts the distance, the second elastic member pulls the second insertion rod 51 to penetrate the second sliding plate 41 and insert into the second limit hole of the fixed frame 4, which can fix and limit the second sliding plate 41. When the first electric slider drives the sliding frame 11 to slide close to the fixed frame 4, the first telescopic rod 5 can be contracted, playing a role in synchronously adjusting the positions of the first sliding plate 12 and the second sliding plate 41; when fixing the metal rod placed in the arc-shaped groove, first pass the metal rod through multiple limiting plates 6 and place it in the arc-shaped groove. As the winding component winds the connecting belts 62 fixed at the bottom ends of the multiple limiting plates 6, the limiting plates 6 originally supported and lifted by the springs 61 slide down, cooperating with the inner walls of the inverted V-shaped limiting plates 6 to press down on the metal rod, playing a role in fixing the metal rod. When removing the segmented metal rod, releasing the connecting belt 62 can cooperate with multiple springs 61 to push up the limiting plates 6, releasing the limit on the metal rod. At the same time, relying on the inverted V-shaped grooves of the limiting plates 6, metal rods of different thicknesses can be fixed; when pulling and fixing the metal rod with multiple limiting plates 6, the positive rotation of the output end of the second servo motor 71 on the second motor frame 7 drives the rotation of the long rod connected to multiple winding rods 72 and the second telescopic rod 73, winding the multiple connecting belts 62, thereby realizing the function of pulling down multiple limiting plates 6 to limit the metal rod on multiple second support frames 42. When releasing the limit on the metal rod, the output end of the second servo motor 71 rotates in the reverse direction. At the same time, when adjusting the distance between multiple second support frames 42, the distance between the two second support frames 42 can be freely adjusted by the telescopic movement of the second telescopic rod 73;

[0041] When segmenting and cutting the metal rod, a large amount of waste chips are easily generated during cutting. The guide plate 8 is fixed in the middle of the second support frame 42 and is located at the cutting position of the metal rod. The guide plate 8 can cooperate with its curved arc top to block part of the cutting waste chips and guide the blocked waste chips to slide down. Placing the collection box below the guide plate 8 can collect the waste chips collectively;

[0042] When the metal rod is segmented and cut, the output end of the first servo motor 21 drives the rotating rod 22 to rotate, and the fan blade 9 fixedly connected to one end of the rotating rod 22 rotates synchronously. The fan blade 9 rotates to blow air into the interior of the first air duct 91. The first pipe support 92 supports the first air duct 91 to send the air into the connection assembly, and finally blows to the cutting position through multiple air holes 93 for air cooling. When necessary, a refrigeration system can be added to the first air duct 91. Due to the friction and heat accumulation between the disk cutter 15 and the metal rod, the temperature of the disk cutter 15 will increase. Excessive temperature will not only affect the cutting quality but also may shorten the service life of the disk cutter 15. Using air cooling can effectively cool the disk cutter 15, reduce its temperature, thereby maintaining the hardness and sharpness of the disk cutter 15 and improving the cutting efficiency and quality; when air cooling the cutting position of the metal rod, the first air duct 91 and the second air duct 95 are connected through the connecting hose 96. The air in the first air duct 91 reaches the second air duct 95 through the connecting hose 96. The two second pipe supports 94 support the second air duct 95, and finally the air is blown out from the air holes 93 on multiple guide plates 8, playing a role in air cooling the cutting position of the metal rod.

[0043] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A metal rod segment cutting device, characterized in that: The invention comprises an equipment base (1); a No. 1 motor frame (2) is slidably connected to the equipment base (1) via a No. 2 electric slider; a No. 1 servo motor (21) is fixedly connected to the top inner wall of the No. 1 motor frame (2); a plurality of circular sleeves (14) are provided on the equipment base (1); a circular knife (15) is fixedly connected to the central outer wall of the plurality of circular sleeves (14); an adjustment component is provided on the equipment base (1), and the adjustment component is used to adjust the cutting spacing between the plurality of circular knives (15); a rotating rod (22) is fixedly connected to the output end of the No. 1 servo motor (21), and the rotating rod (22) passes through the plurality of circular sleeves (14); a limiting frame (23) is provided on the adjustment component, and the limiting frame (23) is sleeved on an end of the rotating rod (22) away from the No. 1 servo motor (21); The adjustment assembly comprises a sliding frame (11), a No. 1 sliding plate (12) and a No. 1 supporting frame (13); the sliding frame (11) is slidably connected to the top of the equipment base (1) via a No. 1 electric slider, and the limit frame (23) is fixedly connected to the sliding frame (11); a plurality of No. 1 sliding plates (12) are slidably connected to the sliding frame (11); the No. 1 supporting frame (13) is fixedly connected to the top of the No. 1 sliding plate (12), and the circular sleeve (14) is rotatably connected to the top of the No. 1 supporting frame (13); The sliding frame (11) is provided with a plurality of No. 1 limiting holes; a No. 1 plug rod (3) is plugged into the plurality of No. 1 sliding plates (12), and the diameter of the No. 1 plug rod (3) corresponds to the hole diameter of the No. 1 limiting hole; a No. 1 elastic member is sleeved between the No. 1 sliding plate (12) and the No. 1 plug rod (3); A fixed frame (4) is fixedly connected to a side of the equipment base (1) away from the sliding frame (11); a plurality of No. 2 sliding plates (41) are slidably connected to the fixed frame (4); a No. 2 supporting frame (42) is fixedly connected to the plurality of No. 2 sliding plates (41), and an arc-shaped groove is formed at the top of the No. 2 supporting frame (42); A first telescopic rod (5) is fixedly connected between the first sliding plate (12) and the second sliding plate (41); a plurality of second limiting holes are provided on the fixing frame (4); a second plugging rod (51) is plugged into the second sliding plate (41), and the diameter of the second plugging rod (51) corresponds to the hole diameter of the second limiting hole; a second elastic member is sleeved between the second plugging rod (51) and the second sliding plate (41); The inner walls on both sides of the second support frame (42) are slidably connected to the limit plates (6), and the cross-sectional shape of the inner wall at the top of the limit plates (6) is an inverted V-shape; two springs (61) are fixedly connected between the bottom end of the limit plates (6) and the inner wall of the second support frame (42); a connecting belt (62) is fixedly connected to the bottom end of the limit plates (6), and the connecting belt (62) is located between the two springs (61); a winding assembly is provided on the equipment base (1) near the fixing frame (4), and the winding assembly is used to wind up a plurality of connecting belts (62) and drive a plurality of limit plates (6) to slide down and be fixed to the metal rod; The winding assembly comprises a No. 2 motor frame (7), a No. 2 servo motor (71), a winding rod (72) and a No. 2 telescopic rod (73); the No. 2 motor frame (7) is fixedly connected to the equipment base (1), and one end of the No. 2 motor frame (7) is close to the fixed frame (4); the No. 2 servo motor (71) is fixedly connected to the No. 2 motor frame (7); the winding rod (72) is fixedly connected to the output end of the No. 2 servo motor (71), two connecting belts (62) are sleeved on the winding rod (72), and the winding rod (72) passes through the No. 2 support frame (42); the No. 2 telescopic rod (73) is fixedly connected between the two winding rods (72).

2. The metal rod segment cutting device according to claim 1, characterized in that: A guide plate (8) is fixedly connected to the middle inner wall of the plurality of second support frames (42); the cross-sectional shape of the guide plate (8) is an arc shape, and the top end of the guide plate (8) is arranged in an arc shape.

3. The metal rod segment cutting device according to claim 2, characterized in that: The end of the rotating rod (22) away from the first servo motor (21) is fixedly connected to a fan blade (9); the outer wall of the rotating rod (22) is fixedly connected to the first air duct (91), and the fan blade (9) is located inside the first air duct (91); the outer wall of the equipment base (1) close to the first air duct (91) is fixedly connected to the first pipe rack (92), and the first air duct (91) penetrates the first pipe rack (92); a plurality of air holes (93) are provided on the guide plates (8); a connecting component is provided at one end of the first air duct (91) away from the fan blade (9), and the connecting component is used to send the wind generated by the fan blade (9) to the plurality of air holes (93) to blow out the cooling metal rod cutting position.

4. The metal rod segment cutting device according to claim 3, characterized in that: The connection assembly comprises a No. 2 pipe rack (94), a No. 2 air duct (95) and a connecting hose (96); the two No. 2 pipe racks (94) are fixedly connected to the equipment base (1); the No. 2 air duct (95) is fixedly connected to the inner wall of the No. 2 pipe rack (94), and the No. 2 air duct (95) is connected to the material guide plate (8) through a connecting pipe; the connecting hose (96) is fixedly connected between the No. 1 air duct (91) and the No. 2 air duct (95).

Images