Integrated sawing machine for metal cutting

Abstract

The invention relates to the technical field of machining, in particular to an integrated sawing machine for metal cutting, which comprises a sawing machine body, a workbench is arranged on the sawing machine body, a bottom plate is arranged on one side of the workbench, two groups of stand columns are arranged on the bottom plate, a plurality of parallel supporting rods are axially and slidably arranged on the two groups of stand columns, and the supporting rods are arranged in a left-right staggered manner. The supporting rods are arranged in a staggered mode, the tensioning isolation belts are arranged on the supporting rods in a vertically staggered mode, the containing grooves arranged in the vertical direction are formed through the supporting rods arranged in the staggered mode and the tensioning isolation belts, the pipes in the adjacent containing grooves are arranged in a vertically staggered mode, and the whole pipes are in a honeycomb shape. The middle pipe can bear abutting force (only four pipes are arranged in a traditional rectangle) of six pipes on the upper layer and the lower layer and the same layer, stress is more uniform, stability is remarkably enhanced, the pipes are effectively prevented from rolling or shifting during cutting, and cutting quality is fundamentally guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of machining, and particularly to an integrated sawing machine for metal cutting. Background Art

[0002] A metal sawing machine is a special mechanical equipment for cutting metal materials (such as pipes or plates, etc.), and is widely used in steel blanking, preparation processes before machining, profile cutting, etc.

[0003] Before the metal sawing machine starts working, it is necessary to transport the metal material to the working position of the sawing machine, and the metal material needs to be transported in a certain arrangement form. For example, Chinese Patent CN218775817U discloses a fixture and a feeding mechanism of a sawing machine. The arrangement form of the pipe raw materials in this solution is rectangular arrangement, and the pipe raw materials are clamped and limited by a fixture. The fixture includes a cylinder and a pressing plate, and the cylinder drives the pressing plate to move downward to clamp the pipe raw materials arranged in a rectangle.

[0004] In the above solution, the arrangement form of the pipe raw materials is rectangular arrangement. The pipe raw materials are stacked layer by layer, and the center lines of the pipe raw materials in each layer are approximately on the same vertical line, forming an arrangement similar to a grid. The upper-layer pipe raw materials are supported only by point contact or line contact with the corresponding lower-layer pipe raw materials, resulting in easy rolling or displacement of the pipe raw materials, especially more obvious during cutting. However, if it is necessary to clamp all the pipe raw materials, a very large clamping force may be required, which may cause deformation of the pipe raw materials, thereby reducing the cutting quality of the pipe raw materials. Summary of the Invention

[0005] Based on this, in view of the problem that the arrangement form of the pipe raw materials of the current metal sawing machine affects the cutting quality of the pipe raw materials, it is necessary to provide an integrated sawing machine for metal cutting.

[0006] The above object is achieved by the following technical solutions: An integrated sawing machine for metal cutting, comprising: A sawing machine body, the sawing machine body has a workbench, and the workbench is used for cutting pipes; A bottom plate, the bottom plate is located on one side of the workbench, two groups of columns are vertically arranged on the bottom plate, each group of columns has two columns, and a plurality of parallel support rods are axially slidably arranged on the two groups of columns. The plurality of support rods are arranged in a left-right staggered manner on the two groups of columns, and an isolation belt is alternately wound on the parallel support rods. The isolation belt is in a tensioned state, and the isolation belt forms upper and lower arranged receiving grooves between the two groups of columns. The height of the receiving groove is positively correlated with the diameter of the pipe, and the pipes in adjacent receiving grooves are arranged in an up-and-down staggered manner; A conveying plate, the conveying plate is located at the opening of the receiving groove, and the conveying plate can convey the pipe into the receiving groove and block the receiving groove.

[0007] Furthermore, driving components are arranged on both groups of columns, and the driving components are used to drive the support rods to move along the axial direction of the columns; A winding roller is rotatably connected to the outer periphery of the highest-positioned support rod among the multiple support rods. One end of the isolation belt is wound around the winding roller, and the other end of the isolation belt is fixedly connected to the bottom plate.

[0008] Furthermore, the driving components include driving motors and racks. The driving motors are fixedly arranged on the support rods, the racks are vertically arranged on the two groups of columns, and the rotating shafts of the driving motors are meshed with the racks.

[0009] Furthermore, the conveying plates are arranged in pairs. One ends of the two conveying plates are respectively hinged to the outer sides of the two groups of columns. A conveyor belt is wound around the conveying plates, and the rotating direction of the conveyor belt is opposite to the moving direction of the pipe entering the receiving groove. The size of the acute angle formed between the two conveying plates and the bottom plate is positively correlated with the number of layers of receiving grooves for filling pipes.

[0010] Furthermore, a hydraulic rod is arranged on the bottom plate. One end of the hydraulic rod is hinged to the base, and the other end of the hydraulic rod is hinged to the middle position of the conveying plate.

[0011] Furthermore, the bottom plate includes a first bottom plate and a second bottom plate. The two groups of columns are respectively located on the first bottom plate and the second bottom plate, and the length of the receiving groove is positively correlated with the distance between the first bottom plate and the second bottom plate.

[0012] Furthermore, a pressing plate is axially slidably arranged on the two groups of columns. Both ends of the pressing plate are respectively located on the two groups of columns, and the length of the pressing plate is positively correlated with the length between the first bottom plate and the second bottom plate.

[0013] Furthermore, the pressing plate includes two plug-in plates. One ends of the two plug-in plates close to each other are plugged into each other, and the other ends of the two plug-in plates far from each other are axially slidably arranged on the two groups of columns.

[0014] Furthermore, slide rails are arranged at the bottoms of the first bottom plate and the second bottom plate, and the first bottom plate and the second bottom plate can slide along the slide rails.

[0015] Furthermore, a feeding track is arranged at the bottom of the slide rail, and the feeding track is perpendicular to the slide rail.

[0016] The beneficial effects of the present invention are: Through the staggeredly arranged support rods and the tensioned isolation belt, the present invention forms accommodating grooves arranged vertically, enabling the pipes in adjacent accommodating grooves to be arranged vertically and staggeredly, presenting an overall "honeycomb" shape. Compared with the traditional rectangular arrangement, the pipes in the middle can receive the abutting forces of a total of six pipes in the upper and lower layers and the same layer (only four in the traditional rectangular arrangement), with more uniform stress and significantly enhanced stability. This effectively avoids the rolling or displacement of the pipes during cutting, fundamentally ensuring the cutting quality. At the same time, the isolation belt is in a tensioned state, which can closely fit the pipes together, further reducing the relative shaking between the pipes and enhancing the overall stability.

[0017] The present invention drives the support rods to move axially along the columns through a driving assembly (the cooperation of a driving motor and a rack), which can flexibly adjust the height of the accommodating grooves to be positively correlated with the diameter of the pipes. It can accommodate both large-diameter pipes and adapt to small-diameter pipes, improving the versatility of the sawing machine. At the same time, the bottom plate is divided into a first bottom plate and a second bottom plate, which can slide along the slide rails, thereby adjusting the distance between the two groups of columns to make the length of the accommodating grooves positively correlated with the column spacing. When fewer pipes need to be cut, the spacing is shortened, and when more pipes need to be cut, the spacing is increased, flexibly adapting to different production requirements. Brief Description of the Drawings

[0018] Figure 1 It is a schematic structural diagram of an integrated sawing machine for metal cutting provided by an embodiment of the present invention; Figure 2 It is a schematic structural diagram of an integrated sawing machine for metal cutting provided by an embodiment of the present invention excluding the sawing machine body; Figure 3 It is Figure 2 A sectional view of an integrated sawing machine for metal cutting provided by an embodiment of the present invention excluding the sawing machine body; Figure 4 It is Figure 3 The front view of an integrated sawing machine for metal cutting provided by an embodiment of the present invention excluding the sawing machine body; Figure 5 It is Figure 4 A state diagram of an integrated sawing machine for metal cutting provided by an embodiment of the present invention when clamping multiple pipes; Figure 6 It is Figure 4 A sectional view along A-A of an integrated sawing machine for metal cutting provided by an embodiment of the present invention; Figure 7 It is Figure 6 A partial enlarged view of part X of an integrated sawing machine for metal cutting provided by an embodiment of the present invention; Figure 8 It is Figure 6 A partial enlarged view of part Y of an integrated sawing machine for metal cutting provided by an embodiment of the present invention; Figure 9Schematic structural diagram of the integrated sawing machine isolation belt and pipe for metal cutting provided by an embodiment of the present invention; Figure 10 Schematic structural diagram of the pressing plate of the integrated sawing machine for metal cutting provided by an embodiment of the present invention.

[0019] Wherein: 100, sawing machine body; 110, workbench; 120, slide rail; 130, feeding track; 140, first bottom plate; 150, second bottom plate; 160, first part; 170, second part; 180, pipe; 200, column; 210, moving block; 220, support rod; 230, isolation belt; 231, receiving groove; 240, driving motor; 250, rack; 251, gear; 260, winding roller; 261, winding motor; 270, sliding block; 280, pressing plate; 281, plug-in plate; 300, conveying plate; 310, conveyor belt; 320, hydraulic rod. Detailed implementation manners

[0020] In order to make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below through embodiments and in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0021] The serial numbers assigned to the components herein, such as "first", "second", etc., are only used to distinguish the described objects and do not have any sequential or technical meanings. The terms "connection" and "coupling" used in the present invention, unless otherwise specified, both include direct and indirect connections (couplings). In the description of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0022] In the present invention, unless otherwise clearly specified or limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "below" and "beneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the horizontal height of the first feature is less than that of the second feature.

[0023] The following will refer to Figures 1 - 10 to describe an integrated sawing machine for metal cutting provided by the present invention.

[0024] An integrated sawing machine for metal cutting includes a sawing machine body 100. A workbench 110 is provided on the sawing machine body 100. The sawing machine body 100 cuts metal materials, such as metal plates or metal pipes 180, etc., on the workbench 110. In the present invention, the sawing machine body 100 may be a metal band sawing machine or other sawing machines in the prior art. The specific cutting process will not be elaborated in detail. To facilitate the transportation of the pipes 180, a bottom plate is provided near the workbench 110. Two groups of columns 200 are vertically provided on the bottom plate. Each group of columns 200 has two columns, for a total of four columns 200. In the prior art, when transporting the pipes 180, the pipes 180 are placed between the two groups of columns 200. Multiple pipes 180 are arranged in a rectangular manner. The two groups of columns 200 are used to abut against multiple pipes 180, and other pressing mechanisms are used at the uppermost ends of the multiple pipes 180 to limit the multiple pipes 180 between the two groups of columns 200, and then transported to the workbench 110 of the sawing machine body 100 for cutting. However, the rectangular arrangement makes the center lines of each layer of pipes 180 approximately on the same vertical line. The upper pipes 180 are supported only by point contact or line contact with the lower pipes 180, resulting in easy rolling or displacement of the pipe materials 180, especially more obvious during cutting, thus leading to a decline in the cutting quality of the pipes 180.

[0025] Based on this, in order to improve the cutting quality of the pipe 180, it is necessary to increase the stability of multiple pipes 180 and avoid the shaking of multiple pipes 180 during cutting. Therefore, in the present invention, a plurality of mutually parallel support rods 220 are axially slidably arranged on two sets of columns 200. The support rods 220 are perpendicular to the columns 200. The two ends of one support rod 220 are axially connected to two columns 200 of the same group respectively. A plurality of mutually parallel support rods 220 are arranged in a left-right staggered manner on the two sets of columns 200. And an isolation belt 230 is wound around the support rods 220. The isolation belt 230 is wound around each support rod 220 in a staggered manner. The isolation belt 230 is distributed in a "snake-like" state from top to bottom. When the isolation belt 230 is in a tensioned state, accommodation grooves 231 arranged in an up-and-down manner are formed. The cavities inside the plurality of accommodation grooves 231 are parallel to each other. The openings of the accommodation grooves 231 arranged from top to bottom are also alternately distributed left and right. For example, when the opening of the accommodation groove 231 located above is on the right side, the openings of the adjacent accommodation grooves 231 are all on the left side. And since the plurality of support rods 220 are slidably arranged on the two sets of columns 200, the height inside the accommodation groove 231 is adjustable. The height inside the accommodation groove 231 can be adjusted according to the diameter of the pipe 180 to be accommodated. If the diameter of the pipe 180 is larger, the height inside the accommodation groove 231 is higher, so as to be able to accommodate the pipe 180 with a large diameter; if the diameter of the pipe 180 is smaller, the height inside the accommodation groove 231 is lower, so as to adapt to the pipe 180 with a smaller diameter.

[0026] It should be noted that the pipes 180 in adjacent accommodation grooves 231 of the present invention are arranged in a vertically staggered manner, such as Figure 3 and Figure 4As shown, a conveying plate 300 is provided on the bottom plate. The conveying plate 300 is located at the opening of the accommodating groove 231. The conveying plate 300 conveys a plurality of pipes 180 from the opening of the accommodating groove 231 into the accommodating groove 231. And when conveying the pipes 180, the height inside the accommodating groove 231 is slightly larger than the diameter of the pipes 180, so as to facilitate the conveying of the pipes 180 into the accommodating groove 231. After the bottommost accommodating groove 231 is filled with pipes 180, a small part of space remains at the opening of the bottommost accommodating groove 231. This space cannot completely accommodate one pipe 180, so it is left empty. Subsequently, the pipes 180 are conveyed into the second-to-bottom accommodating groove 231. Similarly, a small part of space also remains at the opening of the second-to-bottom accommodating groove 231. However, the pipe 180 at the deepest part in the second-to-bottom accommodating groove 231 is located above the small part of space remaining in the bottommost accommodating groove 231. Thus, the pipes 180 subsequently entering the second-to-bottom accommodating groove 231 and the pipes 180 in the bottommost accommodating groove 231 are arranged in a staggered up-and-down manner. Subsequently, the pipes 180 in each layer such as the third-to-bottom layer and the fourth layer are all arranged in a staggered up-and-down manner with the pipes 180 in the adjacent accommodating grooves 231. When all the accommodating grooves 231 are filled with pipes 180, each support rod 220 is adjusted so that the internal height of the accommodating groove 231 formed by the isolation belt 230 is the same as the diameter of the pipes 180. The isolation belt 230 can tighten a plurality of pipes 180 to fit tightly together, so that the overall arrangement shape of the pipes 180 in the multi-layer accommodating grooves 231 is in a "honeycomb" shape.

[0027] It can be understood that, compared with the rectangular arrangement, for the "honeycomb" arrangement, the middle pipe 180 will be subjected to the abutting forces of four pipes 180 in the upper and lower layers and the abutting forces of two pipes 180 in the same layer, a total of six pipes 180. The force on the middle pipe 180 is uniform. While in the rectangular arrangement, the middle pipe 180 will be subjected to a total of two corresponding pipes 180 in the upper and lower layers, plus the abutting forces of two pipes 180 in the same layer, a total of four pipes 180. Therefore, the stability of the "honeycomb" arrangement is better than that of the rectangular arrangement.

[0028] Through the above structure of the support rod 220 capable of axial movement and the isolation belt 230 wound in a "snake" shape, the pipes 180 inside the accommodating groove 231 formed by the isolation belt 230 can be arranged in a staggered up-and-down manner, and then a plurality of pipes 180 are arranged in a "honeycomb" shape as a whole, thereby greatly enhancing the stability of the pipes 180, effectively avoiding the shaking of the pipes 180 during the cutting process, fundamentally ensuring the cutting quality of the pipes 180, and bringing higher efficiency and better processing effects to metal cutting processing.

[0029] Specifically, such as Figure 6 、 Figure 7 and Figure 8As shown in the figure, drive components are provided on both sets of columns 200 in the embodiments of the present invention. The drive components are used to drive the support rods 220 to move axially along the columns 200. The drive components are configured to drive the plurality of support rods 220 to move upward when the conveying plate 300 conveys the pipe 180, so that the distance between each adjacent support rod 220 increases, thereby increasing the height inside the receiving groove 231. When the conveying of the pipe 180 is completed, the drive components drive the plurality of support rods 220 to move downward, so that the distance between each adjacent support rod 220 decreases, and then the height inside the receiving groove 231 is reduced to tightly fit the pipe 180. To ensure that the isolation belt 230 is in a tensioned state when the distance between the support rods 220 is adjusted, a winding roller 260 is rotatably provided on the outer periphery of the uppermost support rod 220. One end of the isolation belt 230 is wound around the winding roller 260, and the other end of the isolation belt 230 is fixed to the bottom plate. When the winding roller 260 winds, the isolation belt 230 can be tensioned. It can be understood that when the plurality of support rods 220 move upward, the winding roller 260 unwinds the isolation belt 230, and when the plurality of support rods 220 move downward, the winding roller 260 winds the isolation belt 230, so as to ensure that the isolation belt 230 is always in a tensioned state.

[0030] As Figure 6 and Figure 7 shown, for facilitating the axial sliding setting of the support rods 220 on the two sets of columns 200, moving blocks 210 are axially slidably provided on the two sets of columns 200. The moving blocks 210 are fixedly connected to both ends of the support rods 220. When the moving blocks 210 move on the columns 200, the support rods 220 can be driven to move in the axial direction of the columns 200.

[0031] More specifically, as Figure 6 and Figure 7 shown, the drive components in this embodiment include a drive motor 240 and a rack 250. The drive motor 240 is fixedly provided on the moving block 210. The rack 250 is vertically provided on the two sets of columns 200. A gear 251 is coaxially and fixedly provided on the rotating shaft of the drive motor 240. The gear 251 meshes with the rack 250. When the drive motor 240 rotates forward, the moving block 210 can be driven to move upward on the column 200 through the gear 251 and the rack 250. When the drive motor 240 rotates backward, the moving block 210 can be driven to move downward on the column 200 through the gear 251 and the rack 250. At the same time, a winding motor 261 is provided on the uppermost moving block 210. The rotating shaft of the winding motor 261 is coaxially and fixedly connected to the winding roller 260 on the outer periphery of the support rod 220. When the winding motor 261 rotates forward, the winding roller 260 winds the isolation belt 230. When the winding motor 261 rotates backward, the winding roller 260 unwinds the isolation belt 230.

[0032] In a further embodiment, as Figure 3and Figure 4 As shown, the conveying plates 300 of the present invention are arranged in pairs, and one end of the two conveying plates 300 is respectively hinged on the outside of the two groups of columns 200, specifically hinged on the bottom plate, and the angle formed between the conveying plates 300 and the bottom plate is an acute angle. A conveying belt 310 is arranged around the outer periphery of the conveying plate 300, and the conveying direction of the conveying belt 310 is opposite to the moving direction of the pipe 180. When the pipe 180 is placed on the conveying belt 310, the pipe 180 rolls on the conveying belt 310 under the action of its own gravity, and the rotation of the conveying belt 310 accelerates the speed of the pipe 180 rotating around itself. When the pipe 180 is separated from the conveying belt 310, the pipe 180 rolls into the receiving groove 231 under the action of its own rotation, and stops after rolling to the innermost part of the receiving groove 231, and the subsequent pipes 180 roll into the receiving groove 231 in sequence.

[0033] It should be noted that the loading order of the tubes 180 is from bottom to top, and the acute angle formed between the conveying plate 300 and the bottom plate in the initial state is small. The tubes 180 first enter the receiving grooves 231 of the lowest layer in sequence. When the receiving grooves 231 of the lowest layer are filled with the tubes 180, the acute angle between the conveying plate 300 and the bottom plate increases, and the lower part of the conveying plate 300 blocks the opening of the receiving grooves 231 of the lowest layer, so that the tubes 180 cannot enter the receiving grooves 231 of the lowest layer. The subsequent tubes 180 will enter the second layer, The third layer, etc., as the number of layers of the receiving grooves 231 increases, the acute angle formed by the conveying plate 300 and the bottom plate gradually increases. When all the receiving grooves 231 are filled with the pipes 180, the conveyor belt 310 on the conveying plate 300 stops rotating, and the angle of the conveying plate 300 is infinitely close to a right angle, that is, the conveying plate 300 is almost perpendicular to the bottom plate, so that the conveying plate 300 plays a role in blocking the opening of the receiving grooves 231, thereby restricting the pipes 180 in each layer of the receiving grooves 231, preventing the pipes 180 from escaping from the receiving grooves 231 during cutting.

[0034] It should also be noted that, in the conveying plates 300 arranged in pairs in this embodiment, since the opening directions of the receiving grooves 231 of each layer are different and the opening directions of adjacent receiving grooves 231 are opposite, the acute angles formed by the two conveying plates 300 and the bottom plate are different. However, what is the same is that the acute angles formed by the two conveying plates 300 and the bottom plate increase with the increase in the number of layers of the receiving grooves 231 for loading the pipes 180.

[0035] Specifically, Figure 3 As shown, in this embodiment, a hydraulic rod 320 is provided on the bottom plate, one end of the hydraulic rod 320 is hinged to the base, and the other end of the hydraulic rod 320 is hinged to the middle position of the conveying plate 300. When the hydraulic rod 320 is extended, the acute angle formed between the conveying plate 300 and the bottom plate can be increased.

[0036] In a further embodiment, to further increase the stability of the pipe 180 during cutting, the present invention axially slidably disposes a pressing plate 280 on two sets of columns 200. The pressing plate 280 is used to move in the direction of the pipe 180 when the pipe 180 is fully loaded in the receiving groove 231 and the isolation belt 230 is tightened, so as to extrude a plurality of pipes 180, increasing the extrusion force between the plurality of pipes 180, thereby improving the stability of the pipe 180 during cutting.

[0037] It should be noted that in this embodiment, both ends of the pressing plate 280 are respectively connected to two sets of columns 200, and a sliding block 270 having the same structure as the moving block 210 is axially slidably disposed on the column 200. A driving motor 240 is also disposed on the sliding block 270. The gear 251 on the rotating shaft of the driving motor 240 meshes with the rack 250 on the column 200. Therefore, when the driving motor 240 rotates forward, it drives the pressing plate 280 to move upward, and when the driving motor 240 rotates reversely, it drives the pressing plate 280 to move downward to extrude a plurality of pipes 180, thereby further fixing the pipes 180. In this embodiment, the driving motors 240 on the sliding block 270 and the moving block 210 are started at different times.

[0038] In a further embodiment, the present invention increases the loading quantity of the pipe 180 by enabling the distance between two sets of columns 200 to increase. A slide rail 120 is disposed at the lower end of the bottom plate. The bottom plate includes a first bottom plate 140 and a second bottom plate 150. The first bottom plate 140 and the second bottom plate 150 are slidably disposed on the slide rail 120. Two sets of columns 200 and two conveying plates 300 are respectively disposed on the first bottom plate 140 and the second bottom plate 150. When the first bottom plate 140 and the second bottom plate 150 move away from each other, the distance between two sets of columns 200 can be increased, thereby increasing the length of the receiving groove 231 formed by the isolation belt 230, and thus increasing the number of pipes 180 in the receiving groove 231. It can be understood that when a smaller number of pipes 180 need to be cut, the distance between the first bottom plate 140 and the second bottom plate 150 can be shortened, thereby shortening the length of the receiving groove 231 between two sets of columns 200, and thus reducing the number of pipes 180 loaded in the receiving groove 231.

[0039] It should be noted that as Figure 3 and Figure 10 shown, in order for the pressing plate 280 in this embodiment to adapt to the receiving groove 231 with a variable length, the pressing plate 280 is provided as two plug-in plates 281. The positions where the two plug-in plates 281 are close to each other are plugged together, and the positions where they are far from each other are connected to two sets of columns 200. When the length of the receiving groove 231 changes, the two plug-in plates 281 constituting the pressing plate 280 can move away from or close to each other to adapt to the length change of the receiving groove 231.

[0040] Specifically, motors are provided on both the first base plate 140 and the second base plate 150 in this embodiment. Teeth are provided on the slide rail 120, and the rotating shaft of the motor meshes with the teeth on the slide rail 120. When the motor rotates forward, it can drive the first base plate 140 and the second base plate 150 to approach each other, thereby reducing the length of the receiving groove 231. When the motor rotates in reverse, it can drive the first base plate 140 and the second base plate 150 to move away from each other, thereby increasing the length of the receiving groove 231.

[0041] In a further embodiment, as Figure 3 and Figure 4 shown, in order to enable one end of the pipe 180 to extend onto the workbench 110, in the embodiment of the present invention, multiple support rods 220, pressing plates 280, isolation belts 230, first base plate 140, second base plate 150, conveying plate 300, and slide rail 120 are all divided into two parts, and a feeding track 130 is provided at the bottom of the slide rail 120. The feeding track 130 is perpendicular to the slide rail 120, and the two parts are simultaneously slidably arranged on the conveying guide rail, so as to Figure 3 shown, name the left half part as the first part 160 and the right half part as the second part 170. That is to say, both the first part 160 and the second part 170 are slidably arranged on the feeding track 130. After the first part 160 and the second part 170 are filled with pipes 180 together, the first part 160 is fixed on the feeding track 130, and the winding rollers 260 and the pressing plates 280 on the first part 160 do not fix the left ends of the multiple pipes 180. At this time, the winding rollers 260 and the pressing plates 280 on the second part 170 fix the right ends of the multiple pipes 180, and at the same time, the second part 170 moves towards the first part 160, so that the left ends of the multiple pipes 180 extend out of the first part 160, and a part of the extended pipes 180 is located on the workbench 110 of the sawing machine body 100. Subsequently, the winding rollers 260 and the pressing plates 280 on the first part 160 tighten the pipes 180, and the first part 160 and the second part 170 jointly tighten the pipes 180, so that the pipes 180 are more stable when being cut by the sawing machine body 100.

[0042] After cutting is completed, when multiple pipes 180 need to be fed again, the winding rollers 260 and the pressing plates 280 on the first part 160 tighten the left ends of the multiple pipes 180, the winding rollers 260 and the pressing plates 280 on the second part 170 loosen the right ends of the multiple pipes 180, and the second part 170 resets. Subsequently, the above operations are repeated so that the multiple pipes 180 move to the left as a whole and can be cut by the sawing machine body 100 again.

[0043] Combined with the above embodiments, the specific working process of an integrated sawing machine for metal cutting provided by the present invention is described as follows: Adjust the size of the receiving groove 231: Adjust the initial height inside the receiving groove 231 according to the diameter of the pipe 180, and adjust the length of the receiving groove 231 according to the number of pipes 180. When adjusting the height, the operator sequentially starts multiple drive motors 240. The rotation of the drive motors 240 drives the support rods 220 to move on the columns 200, thereby adjusting the height of the receiving groove 231. When adjusting the length, start the motor. The motor drives the first bottom plate 140 and the second bottom plate 150 to move, thereby adjusting the distance between the columns 200, that is, adjusting the length of the receiving groove 231. At the same time, start the winding motor 261 to unwind the isolation belt 230, so that the isolation belt 230 is always in a tensioned state when the operator adjusts the support rod 220. Adjust the height of the receiving groove 231 to be slightly larger than the diameter of the pipe 180 for easy loading of the pipe 180.

[0044] Loading the pipe 180: The operator starts the conveyor belt 310, and the pipes 180 are sequentially placed on the conveyor belt 310. Under the driving action of the conveyor belt 310, the pipes 180 roll to the opening of the lowermost receiving groove 231 and enter the lowermost receiving groove 231. When the lowermost receiving groove 231 is filled with pipes 180, the hydraulic rods 320 on the conveyor plate 300 extend, thereby increasing the acute angle between the conveyor plate 300 and the bottom plate. When the angle increases, the conveyor plate 300 seals the opening of the lowermost receiving groove 231. Subsequently, the pipes 180 placed on the conveyor belt 310 will enter the receiving groove 231 of the third layer from the bottom up, and then are the fifth layer, the seventh layer, etc. Similarly, the pipes 180 conveyed on another conveyor belt 310 first enter the receiving groove 231 of the second layer from the bottom up, and then are the fourth layer, the sixth layer, etc. The arrangement of multiple pipes 180 in the receiving groove 231 is in a "honeycomb" shape. When all the receiving grooves 231 are filled with pipes 180, the hydraulic rods 320 on the two conveyor plates 300 extend to the longest, and the two conveyor plates 300 are almost perpendicular to the bottom plate, and the two conveyor plates 300 seal the openings of all the receiving grooves 231.

[0045] Locking the pipe 180: The operator starts the drive motor 240 on the pressing plate 280. The drive motor 240 drives the pressing plate 280 to move downward on the column 200 to press against multiple pipes 180, forming a state as Figure 5 shown.

[0046] Conveying the pipe 180: After all the pipe materials 180 are loaded, one end of the pipe materials 180 needs to be transported to the workbench 110 of the sawing machine body 100 for cutting. The operator releases the winding roller 260 on the first part 160 from winding the isolation belt 230, and moves the pressing plate 280 on the first part 160 upward to release the restriction on the left ends of the multiple pipe materials 180. The operator moves the slide rail 120 of the second part 170 on the feeding track 130 towards the first part 160, so as to push the left ends of the multiple pipe materials 180 to extend out of the first part 160, and the extended pipe materials 180 are located on the workbench 110 of the sawing machine body 100. Before starting to cut the pipe materials 180, the operator tightens the isolation belt 230 on the first part 160, and moves the pressing plate 280 downward to clamp the pipe materials 180 by the first part 160, and then starts to cut the pipe materials 180.

[0047] When it is necessary to continue cutting the pipe materials 180, the winding roller 260 and the pressing plate 280 of the first part 160 press the left ends of the multiple pipe materials 180 tightly, and the winding roller 260 and the pressing plate 280 of the second part 170 loosen the right ends of the multiple pipe materials 180. Then the second part 170 resets, and the above steps are repeated to continue transporting the multiple pipe materials 180, so that the pipe materials 180 can be continuously cut.

[0048] The technical features of the above embodiments can be combined arbitrarily. For the sake of concise description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope recorded in this specification.

[0049] The above-described embodiments merely represent several implementation manners of the present invention. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An integrated sawing machine for metal cutting, characterized in that, Including: A sawing machine body, the sawing machine body has a workbench, and the workbench is used for cutting pipes; A bottom plate, the bottom plate is located on one side of the workbench, two groups of columns are vertically arranged on the bottom plate, there are two columns in each group, and a plurality of parallel support rods are axially slidably arranged on the two groups of columns. The plurality of support rods are arranged staggeredly left and right on the two groups of columns. An isolation belt is wound around the parallel support rods in a staggered manner. The isolation belt is in a tensioned state. The isolation belt forms accommodation grooves arranged up and down between the two groups of columns. The height of the accommodation groove is positively correlated with the diameter of the pipe, and the pipes in adjacent accommodation grooves are arranged staggeredly up and down; A conveying plate, the conveying plate is located at the opening of the accommodation groove, and the conveying plate can convey the pipe into the accommodation groove and block the accommodation groove.

2. The integrated sawing machine for metal cutting according to claim 1, characterized in that, Drive components are arranged on both of the two groups of columns, and the drive components are used to drive the support rods to move axially along the columns; A winding roller is rotatably connected to the outer periphery of the highest-positioned support rod among the plurality of support rods. The winding roller winds one end of the isolation belt, and the other end of the isolation belt is fixedly connected to the bottom plate.

3. The integrated sawing machine for metal cutting according to claim 2, wherein, The drive component includes a drive motor and a rack. The drive motor is fixedly arranged on the support rod, the rack is vertically arranged on the two groups of columns, and the rotating shaft of the drive motor meshes with the rack.

4. The integrated sawing machine for metal cutting according to claim 1, characterized in that, The conveying plates are arranged in pairs. One ends of the two conveying plates are respectively hinged to the outside of the two groups of columns. A conveyor belt is wound around the conveying plates. The rotating direction of the conveyor belt is opposite to the moving direction of the pipe entering the accommodation groove. The size of the acute angle formed between the two conveying plates and the bottom plate is positively correlated with the number of layers of accommodation grooves for loading pipes.

5. The integrated sawing machine for metal cutting according to claim 4, characterized in that, A hydraulic rod is arranged on the bottom plate. One end of the hydraulic rod is hinged to the base, and the other end of the hydraulic rod is hinged to the middle position of the conveying plate.

6. The integrated sawing machine for metal cutting according to claim 1, wherein, The bottom plate includes a first bottom plate and a second bottom plate. The two groups of columns are respectively located on the first bottom plate and the second bottom plate. The length of the accommodation groove is positively correlated with the distance between the first bottom plate and the second bottom plate.

7. The integrated sawing machine for metal cutting according to claim 6, wherein, A pressing plate is axially slidably arranged on the two groups of columns. Both ends of the pressing plate are respectively located on the two groups of columns. The length of the pressing plate is positively correlated with the length between the first bottom plate and the second bottom plate.

8. The integrated sawing machine for metal cutting according to claim 7, characterized in that, The pressing plate includes two plug-in plates. One ends of the two plug-in plates close to each other are plugged into each other, and the other ends of the two plug-in plates away from each other are axially slidably arranged on the two groups of columns.

9. The integrated sawing machine for metal cutting according to claim 6, characterized in that, Sliding rails are arranged at the bottoms of the first bottom plate and the second bottom plate. The first bottom plate and the second bottom plate can slide along the sliding rails.

10. The integrated sawing machine for metal cutting according to claim 9, characterized in that, A feeding track is arranged at the bottom of the sliding rail, and the feeding track is perpendicular to the sliding rail.

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