Segmented cutting equipment for metal bar

Abstract

The invention belongs to the technical field of cutting equipment, and particularly relates to metal bar segmentation cutting equipment which comprises an equipment base. The equipment base is slidably connected with a first motor frame through a second electric sliding block. A first servo motor is fixedly connected to the inner wall of the top end of the first motor frame. A plurality of round sleeves are arranged on the equipment base; the outer walls of the centers of the multiple round sleeves are fixedly connected with cutting discs. An adjusting assembly is arranged on the equipment base and used for adjusting the cutting distance between the multiple cutting discs. A plurality of cutting discs with the cutting distance adjusted are driven to rotate through an arranged rotating rod, the cutting discs cut metal bars in a segmented mode, the cutting effect on the metal bars is improved, the metal bars are supported and fixed through a plurality of second supporting frames, and a first sliding plate drives the second sliding plate to synchronously adjust the position through a first telescopic rod; and adaptive fixing and cutting can be carried out according to different lengths of the metal rods.

Description

Technical Field

[0001] The invention belongs to the technical field of cutting equipment, in particular to a metal rod segment cutting equipment. Background Art

[0002] A metal rod is a cylindrical object made of metal and is widely used in various industries and daily life. During the processing of a metal rod, a longer metal rod is cut into several sections according to predetermined lengths by segment cutting equipment and put into the market for use.

[0003] A Chinese patent with the announcement number CN219632707U discloses a metal rod segment cutting device with a self-cleaning function, including a device housing, a cutting mechanism and a cleaning mechanism. In order to solve the defects of the metal rod segment cutting device that the size cannot be controlled during cutting, the debris cannot be cleaned, and the cutting knife has a short service life, this application uses a detachable connection between the knife seat and the T-plate to facilitate the adjustment of the spacing of the cutting knife, so that the size of the metal rod can be adjusted according to actual needs.

[0004] When cutting metal rods into segments, the current segmented cutting equipment lacks a convenient operating method for adjusting the cutting spacing. Although the above-mentioned metal rod segmented cutting device can realize segmented cutting of metal rods according to different spacings, each cutting knife needs to be equipped with a separate driving motor for cutting. However, the current cutting device can drive multiple cutting knives with fixed spacing to work when using one driving motor, but it is difficult to drive multiple cutting knives with adjustable spacing to work synchronously.

[0005] To this end, the present invention provides a metal rod segment cutting device. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve its technical problems is: a metal rod segment cutting device described in the present invention includes an equipment base; a No. 1 motor frame is slidably connected to the equipment base through a No. 2 electric slider; a No. 1 servo motor is fixedly connected to the top inner wall of the No. 1 motor frame; a plurality of circular sleeves are arranged on the equipment base; a disc knife is fixedly connected to the central outer wall of the plurality of circular sleeves; an adjustment component is arranged on the equipment base, and the adjustment component is used to adjust the cutting spacing between the plurality of disc knives; a rotating rod is fixedly connected to the output end of the No. 1 servo motor, and the rotating rod passes through the plurality of circular sleeves; a limit frame is arranged on the adjustment component, and the limit frame is sleeved on the end of the rotating rod away from the No. 1 servo motor.

[0008] Preferably, the adjustment assembly includes a sliding frame, a No. 1 sliding plate and a No. 1 support frame; the sliding frame is slidably connected to the top of the equipment base through a No. 1 electric slider, and the limit frame is fixed to the sliding frame; multiple No. 1 sliding plates are slidably connected to the sliding frame; the No. 1 support frame is fixed to the top of the No. 1 sliding plate, and the round sleeve is rotatably connected to the top of the No. 1 support frame.

[0009] Preferably, a plurality of No. 1 limiting holes are provided on the sliding frame; a No. 1 plug rod is inserted into the plurality of No. 1 sliding plates, and the diameter of the No. 1 plug rod corresponds to the aperture of the No. 1 limiting hole; and a No. 1 elastic member is sleeved between the No. 1 sliding plate and the No. 1 plug rod.

[0010] Preferably, a fixed frame is fixedly connected to the side of the equipment base away from the sliding frame; a plurality of No. 2 sliding plates are slidably connected to the fixed frame; a No. 2 supporting frame is fixedly connected to the plurality of No. 2 sliding plates, and an arc groove is provided at the top of the No. 2 supporting frame.

[0011] Preferably, a No. 1 telescopic rod is fixedly connected between the No. 1 sliding plate and the No. 2 sliding plate; a plurality of No. 2 limiting holes are opened on the fixed frame; a No. 2 plug-in rod is inserted into the No. 2 sliding plate, and the diameter of the No. 2 plug-in rod corresponds to the aperture of the No. 2 limiting hole; a No. 2 elastic member is sleeved between the No. 2 plug-in rod and the No. 2 sliding plate.

[0012] Preferably, the inner walls on both sides of the No. 2 support frame are slidably connected to the limit plates, and the cross-sectional shape of the inner wall at the top end of the limit plates is an inverted V shape; two springs are fixedly connected between the bottom end of the limit plates and the inner wall of the No. 2 support frame; a connecting belt is fixedly connected to the bottom end of the limit plate, and the connecting belt is located between the two springs; a winding assembly is provided on the base of the equipment near the fixed frame, and the winding assembly is used to wind up multiple connecting belts and drive multiple limit plates to slide down and fix to the metal rod.

[0013] Preferably, the winding assembly includes a No. 2 motor frame, a No. 2 servo motor, a winding rod and a No. 2 telescopic rod; the No. 2 motor frame is fixedly connected to the equipment base, and the No. 2 motor frame is close to one end of the fixed frame; the No. 2 servo motor is fixedly connected to the No. 2 motor frame; the winding rod is fixedly connected to the output end of the No. 2 servo motor, and two connecting belts are sleeved on the winding rod, and the winding rod passes through the No. 2 support frame; the No. 2 telescopic rod is fixedly connected between the two winding rods.

[0014] Preferably, a guide plate is fixedly connected to the middle inner wall of the plurality of the second support frames; the cross-sectional shape of the guide plate is an arc shape, and the top end of the guide plate is an arc setting.

[0015] Preferably, a fan blade is fixedly connected to one end of the rotating rod away from servo motor No. 1; the outer wall of the rotating rod is fixedly connected to air duct No. 1, and the fan blade is located inside air duct No. 1; the outer wall of the equipment base close to air duct No. 1 is fixedly connected to pipe rack No. 1, and air duct No. 1 runs through pipe rack No. 1; multiple air holes are provided on the guide plates; a connecting component is provided at one end of air duct No. 1 away from the fan blade, and the connecting component is used to send the wind generated by the fan blade to multiple air holes to blow out the cooling metal rod cutting.

[0016] Preferably, the connecting assembly includes a No. 2 pipe rack, a No. 2 air duct and a connecting hose; the two No. 2 pipe racks are fixedly connected to the equipment base; the No. 2 air duct is fixedly connected to the inner wall of the No. 2 pipe rack, and the No. 2 air duct is connected to the material guide plate through a connecting pipe; the connecting hose is fixedly connected between the No. 1 air duct and the No. 2 air duct.

[0017] The beneficial effects of the present invention are as follows: 1. The metal rod segment cutting equipment described in the present invention drives multiple disc cutters with adjusted cutting intervals to rotate through a rotating rod, and the multiple disc cutters cut the metal rod in segments, thereby improving the cutting effect of the metal rod. The metal rod is supported and fixed by multiple No. 2 support frames, and the No. 1 sliding plate drives the No. 2 sliding plate to synchronously adjust its position through the No. 1 telescopic rod, so that the metal rod can be adaptively fixed and cut according to the different lengths of the metal rod.

[0018] 2. The metal rod segment cutting equipment described in the present invention is connected to a long rod by multiple winding rods and a second telescopic rod, and multiple connecting belts are wound up, which can cooperate with multiple limiting plates to limit the metal rod in the arc groove, and use the guide plate to block the waste chips from the metal rod cutting, which is convenient for collecting the metal waste chips. The fan blades rotate with the rotating rod to blow air, and the wind is guided to multiple air holes for blowing out, which plays a role of air cooling the metal rod segment cutting part. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below in conjunction with the accompanying drawings.

[0020] Figure 1 is a stereogram of the present invention; Figure 2 It is a structural schematic diagram of the fixing frame in the present invention; Figure 3 It is a schematic diagram of the structure of the No. 2 support frame in the present invention; Figure 4 It is a schematic diagram of the structure of the belt in the present invention; Figure 5 It is a structural schematic diagram of the material guide plate in the present invention; Figure 6 It is a structural schematic diagram of the round sleeve in the present invention.

[0021] In the figure: 1. Equipment base; 11. Sliding frame; 12. Sliding plate No. 1; 13. Support frame No. 1; 14. Round sleeve; 15. Disc knife; 2. Motor frame No. 1; 21. Servo motor No. 1; 22. Rotating rod; 23. Limiting frame; 3. Inserting rod No. 1; 4. Fixed frame; 41. Sliding plate No. 2; 42. Support frame No. 2; 5. Telescopic rod No. 1; 51. Inserting rod No. 2; 6. Limiting plate; 61. Spring; 62. Connecting belt; 7. Motor frame No. 2; 71. Servo motor No. 2; 72. Winding rod; 73. Telescopic rod No. 2; 8. Guide plate; 9. Fan blade; 91. Air duct No. 1; 92. Pipe rack No. 1; 93. Air hole; 94. Pipe rack No. 2; 95. Air duct No. 2; 96. Connecting hose. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0023] like Figure 1 , Figure 2 and Figure 6 As shown, a metal rod segment cutting device described in an embodiment of the present invention comprises a device base 1; a No. 1 motor frame 2 is slidably connected to the device base 1 through 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 arranged on the device base 1; a plurality of circular sleeves 14 are fixedly connected to the central outer walls of the circular sleeves 14; an adjustment component is arranged on the device base 1, and the adjustment component is used to adjust the cutting spacing between the plurality of circular sleeves 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 arranged on the adjustment component, and the limiting frame 23 is sleeved on the end of the rotating rod 22 away from the No. 1 servo motor 21; when the metal rod is segmented, the metal rod is first placed on the device base 1 and is located away from the plurality of circular sleeves 14. After the spacing between the multiple disc cutters 15 is adjusted on one side of the disc cutter 15 by relying on the adjustment component, the output end of the No. 1 servo motor 21 is used to drive 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 quickly. The circular sleeve 14 can be adjusted left and right on the rotating rod 22, but the disc cutters 15 are on the limited adjustment component. The No. 2 electric slider drives the No. 1 servo motor 21 on the No. 1 motor frame 2 to slide, and cooperates with the adjustment component to drive the multiple rotating disc cutters 15 to approach the fixed metal rod for segmented cutting, thereby achieving the effect of segmented cutting of the metal rod. A No. 1 servo motor 21 drives multiple disc cutters 15 with adjustable cutting spacing to segmentally cut the metal rod, replacing the traditional segmented cutting equipment in which one power source drives multiple fixed-spacing cutting knives for cutting, thereby improving the effect of segmented cutting of the metal rod.

[0024] The adjustment assembly includes a sliding frame 11, a No. 1 sliding plate 12 and a No. 1 support frame 13; the sliding frame 11 is slidably connected to the top of the equipment base 1 through a No. 1 electric slider, and the limit frame 23 is fixed to the sliding frame 11; multiple No. 1 sliding plates 12 are slidably connected to the sliding frame 11; the No. 1 support frame 13 is fixed 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 support frame 13; when adjusting the cutting spacing between multiple disc cutters 15, multiple No. 1 sliding plates 12 are used to drive the No. 1 support frame 13 to slide on the sliding frame 11 respectively, and the spacing between two No. 1 support frames 13 is adjusted according to the set segment length, that is, The spacing between the disc cutters 15 on the two No. 1 support frames 13 is adjusted. After the adjustment is completed, multiple No. 1 sliding plates 12 can be fixed on the sliding frame 11. The No. 1 electric slider and the No. 2 electric slider synchronously drive the sliding frame 11 and the No. 1 motor frame 2 to slide, so that the multiple rotating disc cutters 15 cut the metal rod in sections, which is convenient for cutting metal rods of different lengths in sections. At the same time, the adjustment of the sliding of multiple No. 1 sliding plates 12 on the sliding frame 11 can adjust the cutting spacing between the multiple disc cutters 15 to be consistent, and can also adjust the cutting spacing between the multiple disc cutters 15 to be inconsistent. According to the different lengths of the metal rods after the required segmentation, metal rods of different lengths can be adaptively cut.

[0025] like Figure 1 and Figure 2 As shown, the sliding frame 11 is provided with a plurality of No. 1 limiting holes; a plurality of No. 1 sliding plates 12 are plugged with a No. 1 plug rod 3, and the diameter of the No. 1 plug rod 3 corresponds to the aperture 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; when limiting the plurality of No. 1 sliding plates 12, the No. 1 plug rod 3 is first pulled out of the No. 1 limiting hole of the sliding frame 11, at this time, the No. 1 elastic member is pulled and subjected to force, and after adjusting the position of the No. 1 sliding plate 12, the No. 1 plug rod 3 is released, the elastic force of the No. 1 elastic member is reset, and the No. 1 elastic member pulls the No. 1 plug rod 3 through the No. 1 sliding plate 12, and is inserted into other No. 1 limiting holes on the sliding frame 11, thereby adjusting the limit of the No. 1 sliding plate 12.

[0026] like Figures 1 to 4As shown, a fixed frame 4 is fixedly connected to the 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 support frame 42 is fixedly connected to the plurality of No. 2 sliding plates 41, and an arc groove is provided at the top of the No. 2 support frame 42; when placing a metal rod for segmented cutting, a longer metal rod is placed in the arc groove on the plurality of No. 2 support frames 42, and after the metal rod is fixed in the arc groove, the metal rod can be segmented and cut, and at the same time, when cutting metal rods of different lengths, the spacing between the plurality of No. 2 sliding plates 41 can be adjusted according to the different lengths of the metal rods, and the plurality of No. 2 sliding plates 41 slide on the fixed frame 4 respectively to serve as the base support for metal rods of different lengths, thereby improving the applicability of segmented cutting of different metal rods.

[0027] A No. 1 telescopic rod 5 is fixedly connected between the No. 1 sliding plate 12 and the No. 2 sliding plate 41; a plurality of No. 2 limiting holes are provided on the fixing frame 4; a No. 2 plugging rod 51 is plugged into the No. 2 sliding plate 41, and the diameter of the No. 2 plugging rod 51 corresponds to the aperture of the No. 2 limiting hole; a No. 2 elastic member is sleeved between the No. 2 plugging rod 51 and the No. 2 sliding plate 41; when the spacing between the plurality of No. 1 sliding plates 12 is adjusted, the No. 1 telescopic rod 5 is fixed to the No. 1 sliding plate 12 while adjusting the spacing between the No. 1 sliding plates 12. The sliding plate 12 and the second sliding plate 41 can synchronously drive the second sliding plate 41 to slide and adjust the spacing. After the second sliding plate 41 adjusts the spacing, the second elastic member pulls the second plug rod 51 through the second sliding plate 41 and inserts it into the second limiting hole of the fixed frame 4, which can fix the second sliding plate 41. When the No. 1 electric slider drives the sliding frame 11 to slide close to the fixed frame 4, the No. 1 telescopic rod 5 can be contracted, which plays a role in synchronously adjusting the positions of the No. 1 sliding plate 12 and the No. 2 sliding plate 41.

[0028] 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.

[0029] 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.

[0030] 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.

[0031] The end of the rotating rod 22 away from the No. 1 servo motor 21 is fixedly connected to the fan blade 9; the outer wall of the rotating rod 22 is fixedly connected to the No. 1 air duct 91, and the fan blade 9 is located inside the No. 1 air duct 91; the outer wall of the equipment base 1 close to the No. 1 air duct 91 is fixedly connected to the No. 1 pipe rack 92, and the No. 1 air duct 91 runs through the No. 1 pipe rack 92; multiple air holes 93 are opened on the guide plates 8; the end of the No. 1 air duct 91 away from the fan blade 9 is provided with a connecting component, which is used to send the wind generated by the fan blade 9 to the multiple air holes 93 to blow out the cooling metal rod cutting; when the metal rod is cut in sections, the output end of the No. 1 servo motor 21 drives the rotating rod 22 to rotate, and the rotating rod 22 rotates. The fan blade 9 fixed at one end of the moving rod 22 rotates synchronously, and the fan blade 9 rotates to blow air into the interior of the No. 1 air duct 91. The No. 1 pipe rack 92 supports the No. 1 air duct 91 to send air into the connecting component, and finally there are multiple air holes 93 to blow air to the cutting position for air cooling. If necessary, a refrigeration system can be added to the No. 1 air duct 91. Due to the friction and heat accumulation between the disc knife 15 and the metal rod, the temperature of the disc knife 15 will increase. Excessive temperature will not only affect the cutting quality, but also may shorten the service life of the disc knife 15. The use of air cooling can effectively cool the disc knife 15 and reduce its temperature, thereby maintaining the hardness and sharpness of the disc knife 15 and improving the cutting efficiency and quality.

[0032] The connecting assembly includes 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 inner wall of the No. 2 pipe rack 94 is fixedly connected with the No. 2 air duct 95, 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; when the metal rod cutting part is air-cooled, the No. 1 air duct 91 and the No. 2 air duct 95 are connected by the connecting hose 96, and the wind in the No. 1 air duct 91 reaches the No. 2 air duct 95 through the connecting hose 96, and the two No. 2 pipe racks 94 support the No. 2 air duct 95, and finally the wind is sent by multiple connecting pipes to the wind holes 93 on the multiple material guide plates 8 and blown out, which plays a role in air-cooling the metal rod cutting part.

[0033] Working process: When the metal rod is cut into sections, the metal rod is first placed on the equipment base 1 and located at a side away from the multiple disc cutters 15. After the spacing between the multiple disc cutters 15 is adjusted by the adjustment component, the output end of the No. 1 servo motor 21 is used to drive the rotating rod 22 to rotate on the limit frame 23. The disc cutters 15 on the multiple circular sleeves 14 rotate synchronously and quickly. The circular sleeve 14 can be adjusted left and right on the rotating rod 22, but the disc cutters 15 are on the limit adjustment component. The No. 2 electric slider drives the No. 1 servo motor 21 on the No. 1 motor frame 2 to slide, and the adjustment component is used to adjust the spacing between the multiple disc cutters 15. The node assembly drives multiple rotating disc knives 15 to approach the fixed metal rod for segmented cutting, thereby achieving the effect of segmented cutting of the metal rod. A No. 1 servo motor 21 drives multiple disc knives 15 with adjustable cutting spacing to segmentally cut the metal rod, replacing the traditional segmented cutting equipment in which one power source drives multiple fixed-distance cutting knives for cutting, thereby improving the effect of segmented cutting of the metal rod; when the cutting spacing between the multiple disc knives 15 is adjusted, the multiple No. 1 sliding plates 12 are used to drive the No. 1 support frame 13 to slide on the sliding frame 11 respectively, according to the set segmentation The length of the disc cutters 15 is adjusted by adjusting the spacing between the two No. 1 support frames 13, that is, adjusting the spacing between the disc cutters 15 on the two No. 1 support frames 13. After the adjustment is completed, the plurality of No. 1 sliding plates 12 can be fixed on the sliding frame 11, and the No. 1 electric slider and the No. 2 electric slider synchronously drive the sliding frame 11 and the No. 1 motor frame 2 to slide, so that the plurality of rotating disc cutters 15 cut the metal rod in sections, which is convenient for cutting metal rods of different lengths in sections. At the same time, the adjustment of the sliding of the plurality of No. 1 sliding plates 12 on the sliding frame 11 can adjust the cutting spacing between the plurality of disc cutters 15 to be consistent, and can also adjust the plurality of The cutting spacing between the disc cutters 15 is adjusted to be inconsistent, and the metal bars of different lengths are adaptively cut according to the different lengths of the metal bars after the required segmentation; when limiting the position of multiple No. 1 sliding plates 12, first pull the No. 1 plug rod 3 out of the No. 1 limiting hole of the sliding frame 11, and the No. 1 elastic member is pulled by force. After adjusting the position of the No. 1 sliding plate 12, release the No. 1 plug rod 3, the No. 1 elastic member is reset by elastic force, and the No. 1 elastic member pulls the No. 1 plug rod 3 through the No. 1 sliding plate 12 and inserts it into the other No. 1 limiting holes on the sliding frame 11, which plays a role in adjusting the limit of the No. 1 sliding plate 12; When placing the metal rod for segmented cutting, a longer metal rod is placed in the arc groove on the plurality of No. 2 support frames 42. After the metal rod is fixed in the arc groove, the metal rod can be segmented. At the same time, when cutting metal rods of different lengths, the spacing between the plurality of No. 2 sliding plates 41 can be adjusted according to the lengths of the metal rods. The plurality of No. 2 sliding plates 41 slide on the fixing frame 4 respectively as the base support for metal rods of different lengths, thereby improving the applicability of segmented cutting of different metal rods. When adjusting the spacing between the plurality of No. 1 sliding plates 12, the No. 1 sliding plates 12 can be adjusted by adjusting the spacing between the plurality of No. 1 sliding plates 12. When the first electric slider drives the sliding frame 11 to slide close to the fixing frame 4, the first telescopic rod 5 is retracted, which plays the role of synchronously adjusting the position of the first sliding plate 12 and the second sliding plate 41; when the second sliding plate 41 is placed, the second elastic member pulls the second plugging rod 51 through the second sliding plate 41 and inserts it into the second limiting hole of the fixing frame 4, so as to fix the second sliding plate 41 and limit the position of 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 is retracted, so as to play the role of synchronously adjusting the position of the first sliding plate 12 and the second sliding plate 41; when the second sliding plate 41 is placed When fixing the metal rod in the arc groove, first pass the metal rod through multiple limit plates 6 and place it in the arc groove. As the winding assembly winds up multiple connecting belts 62 fixed to the bottom ends of the limit plates 6, the limit plates 6 originally supported and lifted by the springs 61 slide down, and cooperate with the inner wall of the inverted V-shaped 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 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. When the plurality of limit plates 6 pull and fix the metal rod, the output end of the No. 2 servo motor 71 on the No. 2 motor frame 7 is rotated forwardly, driving the plurality of winding rods 72 and the long rods connected to the No. 2 telescopic rod 73 to rotate, and the plurality of connecting belts 62 are rolled up, so as to achieve the effect of pulling down the plurality of limit plates 6 to limit the metal rods on the plurality of No. 2 support frames 42. When the metal rod limit is released, 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 of the plurality of No. 2 support frames 42, the spacing between the two No. 2 support frames 42 can be freely adjusted by the extension and retraction of the No. 2 telescopic rod 73. When the metal rod is cut in sections, a large amount of waste chips are easily generated during the cutting. The guide plate 8 is fixed to 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 top to block the waste chips of the partial cutting and guide the blocked waste chips to slide down. The collection box is placed below the guide plate 8 to collect the waste chips collectively. When the metal rod is cut in sections, the output end of the No. 1 servo motor 21 drives the rotating rod 22 to rotate, and the fan blade 9 fixed at one end of the rotating rod 22 rotates synchronously. The fan blade 9 rotates to blow air into the interior of the No. 1 air duct 91. The No. 1 pipe rack 92 supports the No. 1 air duct 91 to send air into the connecting component, and finally there are multiple air holes 93 to blow air to the cutting position for cooling. If necessary, a refrigeration system can be added to the No. 1 air duct 91. Due to the friction and heat accumulation between the disc knife 15 and the metal rod, the temperature of the disc knife 15 will rise. Excessive temperature will not only affect the cutting quality, but also may shorten the circular knife. The service life of the disc knife 15 can be extended by using air cooling to effectively cool the disc knife 15 and reduce its temperature, thereby maintaining the hardness and sharpness of the disc knife 15 and improving the cutting efficiency and quality. When the metal rod is cut by air cooling, the No. 1 air duct 91 and the No. 2 air duct 95 are connected by a connecting hose 96, and the air in the No. 1 air duct 91 passes through the connecting hose 96 to reach the No. 2 air duct 95. Two No. 2 pipe racks 94 support the No. 2 air duct 95. Finally, the air is sent by multiple connecting pipes to the air holes 93 on the multiple material guide plates 8 and blown out, thereby playing the role of air cooling the metal rod cutting part.

[0034] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A metal rod segment cutting device, characterized in that: The invention comprises an equipment base (1); a first motor frame (2) is slidably connected to the equipment base (1) via a second electric slider; a first servo motor (21) is fixedly connected to the top inner wall of the first 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 first 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 one end of the rotating rod (22) away from the first servo motor (21).

2. The metal rod segment cutting device according to claim 1, characterized in that: The adjustment component 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) through 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).

3. The metal rod segment cutting device according to claim 2, characterized in that: The sliding frame (11) is provided with a plurality of No. 1 limiting holes; a No. 1 insertion rod (3) is inserted into the plurality of No. 1 sliding plates (12), and the diameter of the No. 1 insertion rod (3) corresponds to the hole diameter of the No. 1 limiting hole; and a No. 1 elastic member is sleeved between the No. 1 sliding plate (12) and the No. 1 insertion rod (3).

4. The metal rod segment cutting device according to claim 2, characterized in that: 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 provided at the top of the No. 2 supporting frame (42).

5. The metal rod segment cutting device according to claim 4, characterized in that: 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; and a second elastic member is sleeved between the second plugging rod (51) and the second sliding plate (41).

6. The metal rod segment cutting device according to claim 4, characterized in that: 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 the multiple connecting belts (62) and drive the multiple limit plates (6) to slide down and fix to the metal rod.

7. The metal rod segment cutting device according to claim 6, characterized in that: 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).

8. The metal rod segment cutting device according to claim 4, 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.

9. The metal rod segment cutting device according to claim 8, 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.

10. The metal rod segment cutting device according to claim 9, 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).

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