Batch cutting device for cylindrical profiles

Abstract

The invention discloses a batch cutting device for cylindrical profiles, comprising: a positioning assembly comprising a fixed support, a rotary driving mechanism, a movable support, a support plate, a lower clamping module and an upper clamping module, the support plate, the lower clamping module and the upper clamping module are connected to the movable support, the rotary driving mechanism is used for driving the movable support to rotate around a first rotating shaft, and the rotary driving mechanism is used for driving the movable support to rotate around a second rotating shaft; a plurality of positioning grooves are formed in the supporting plate, the upper clamping module and the lower clamping module are located on the upper side and the lower side of the supporting plate respectively, the lower clamping module comprises a lower clamping driving mechanism and a lower clamping plate, and a plurality of lower clamping grooves are formed in the lower clamping plate; the cutting assembly comprises a cutting support, a platform plate, a translation driving mechanism, a cutting motor and a cutting saw blade, the cutting saw blade is connected to the cutting motor, the cutting motor is connected to the translation driving mechanism, and a cutting receding groove is formed in the platform plate; the conveying assembly comprises a front conveying module. By means of the device, alignment and positioning of cylindrical profiles can be achieved in batches, the cutting effect is good, the cutting machining efficiency is high, and the safety performance is good.

Description

Technical Field

[0001] The invention relates to the field of profile cutting, in particular to a batch cutting device for cylindrical profiles. Background Art

[0002] Cylindrical profile refers to a profile with a cylindrical outer contour. Profile refers to a solid straight bar of metal that has been formed through plastic processing and has a certain cross-sectional shape and size. It is an indispensable basic material in construction, manufacturing and many industrial fields.

[0003] The cutting of profiles is mainly achieved by rotating the saw blade driven by a motor. In traditional technology, a cutting table is used to cut metal profiles. The cutting table includes a table top, a motor and a saw blade protruding from the table top. A single metal profile is placed on the table top manually, and then the saw blade is operated to move horizontally to cut the metal profile. The cutting efficiency is low, the safety hazard is great, and the cutting accuracy is difficult to control, especially for cylindrical profiles. Cutting positioning is difficult and the cutting effect is poor. Summary of the invention

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a batch cutting device for cylindrical profiles, which can cut cylindrical profiles efficiently, has good cutting effect and high safety performance.

[0005] A batch cutting device for cylindrical profiles according to an embodiment of the present invention comprises:

[0006] The positioning assembly comprises a fixed bracket, a rotating drive mechanism, a moving bracket, a support plate, a lower clamping module and an upper clamping module. The support plate, the lower clamping module and the upper clamping module are connected to the moving bracket. A first rotating shaft is provided on one side of the moving bracket. The first rotating shaft is rotatably connected to the fixed bracket. The opposite ends of the rotating drive mechanism are respectively connected to the fixed bracket and the first rotating shaft. The rotating drive mechanism is used to drive the moving bracket to rotate around the first rotating shaft. A plurality of mutually parallel positioning grooves are provided on the support plate. The end of the positioning groove away from the first rotating shaft passes through the side surface of the support plate. The upper clamping module and the lower clamping module are respectively located on the upper and lower sides of the support plate. The clamping module comprises a lower clamping drive mechanism and a lower clamping plate, the lower clamping plate is provided with a plurality of lower clamping grooves matching the respective positioning grooves, the lower clamping plate is connected to the lower clamping drive mechanism, the lower clamping drive mechanism is connected to the movable bracket, the lower clamping drive mechanism is used to drive the lower clamping plate to move close to the upper clamping module, the upper clamping module comprises an upper clamping drive mechanism and an upper clamping plate matching the lower clamping plate, the upper clamping plate is connected to the upper clamping drive mechanism, the upper clamping drive mechanism is connected to the movable bracket, the upper clamping drive mechanism is used to drive the upper clamping plate to move close to the lower clamping module, and the cross-sectional shapes of the positioning groove and the lower clamping groove are both semicircular;

[0007] A cutting assembly is located on one side of the positioning assembly. The cutting assembly includes a cutting bracket, a platform plate, a translation drive mechanism, a cutting motor and a cutting saw blade. The platform plate and the translation drive mechanism are both connected to the cutting bracket. The platform plate is located on the side of the support plate away from the first rotating shaft. The cutting saw blade is connected to the cutting motor. The cutting motor is connected to the translation drive mechanism. The translation drive mechanism is used to drive the cutting motor to translate in a direction perpendicular to the positioning groove. The platform plate is provided with a cutting clearance groove. The cutting saw blade is inserted into the cutting clearance groove.

[0008] The conveying component comprises a front conveying module, and the front conveying module is located on one side of the platform plate close to the positioning component.

[0009] In this embodiment, the distances between every two adjacent positioning grooves are equal and smaller than the diameters of the positioning grooves.

[0010] In this embodiment, the positioning assembly also includes an alignment drive mechanism and an alignment adjustment member. The alignment drive mechanism is connected to the movable bracket, and the alignment adjustment member is connected to the alignment drive mechanism. The alignment drive mechanism is used to drive the alignment adjustment member to reciprocate in a direction perpendicular to the positioning groove. The alignment adjustment member is located at one end of the positioning groove close to the first rotating shaft; each positioning groove is provided with a guide bevel at one end close to the first rotating shaft.

[0011] In this embodiment, the support plate is provided with a clamping clearance groove that passes through each positioning groove, and the clamping clearance groove is perpendicular to the positioning groove. There are two lower clamping plates in the lower clamping module, one of which is located on the side of the support plate close to the cutting component, and the other lower clamping plate is passed through the clamping clearance groove. There are two upper clamping plates in the upper clamping module.

[0012] In this embodiment, a plurality of upper clamping grooves matching the lower clamping grooves are provided under the upper clamping plate, the groove walls of the upper clamping grooves are provided with upper positioning anti-skid layers, and the groove walls of the lower clamping grooves are provided with lower positioning anti-skid layers.

[0013] In this embodiment, a second rotating shaft is provided on a side of the movable bracket away from the first rotating shaft, and the rotation drive mechanism is a linear drive module, and opposite ends of the linear drive module are rotationally connected to the fixed bracket and the second rotating shaft respectively.

[0014] In this embodiment, the positioning assembly further includes a positioning column connected to the fixed bracket, a buffer layer is provided on the positioning column, and the positioning column is located below the movable bracket.

[0015] In this embodiment, the cutting assembly also includes a clamping drive mechanism and a clamping block. The clamping drive mechanism is connected to the cutting bracket, and the clamping block is connected to the clamping drive mechanism. The clamping drive mechanism is used to drive the clamping block to move closer to the platform plate. The bottom of the clamping block is provided with a makeshift cutting groove for making way for the cutting saw blade.

[0016] In this embodiment, the cutting assembly further includes a length adjustment driving mechanism, the cutting bracket is connected to the length adjustment driving mechanism, and the length adjustment driving mechanism is used to drive the cutting bracket to move along the horizontal projection extension direction of the positioning groove.

[0017] In this embodiment, the conveying assembly further comprises a rear conveying module, which is located on a side of the platform plate away from the positioning assembly.

[0018] The embodiments of the present invention have at least the following beneficial effects:

[0019] The support plate can be driven to rotate by cooperating with the first rotating shaft through the rotary drive mechanism, and a plurality of positioning grooves with semicircular cross-sections are arranged on the support plate, so that the alignment and positioning of cylindrical profiles can be realized in batches, and the alignment and positioning effect is accurate and the alignment and positioning efficiency is high, which can effectively reduce the work intensity of workers and reduce labor costs; through the upper clamping module and the lower clamping module, the cylindrical profile can be directly clamped to realize positioning after the alignment and positioning is completed, so as to avoid the subsequent actions affecting the position of the cylindrical profile, and the lower clamping groove on the lower clamping plate and the upper clamping plate can form a reliable clamping and positioning effect for the cylindrical profile, which can effectively improve the cutting efficiency. The processing action is stable and reliable, and the cutting effect is good; the platform plate is located on the side of the support plate away from the first rotating shaft, and the end of the positioning groove away from the first rotating shaft passes through one side of the support plate. After the rotary drive mechanism drives the support plate to rotate to a horizontal state, one end of the cylindrical profile can reach the platform plate, and the cutting component can be used to directly perform batch cutting on one end of the cylindrical profile, which can not only effectively save materials, but also ensure that the positioning and cutting operations are consistent and reliable, the cutting effect is consistent, the cutting accuracy control effect is good, the cutting processing efficiency is high, and the cut cylindrical profile is output through the front transmission module, with good safety performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0021] Figure 1 It is a three-dimensional structural schematic diagram of a batch cutting device for cylindrical profiles according to an embodiment of the present invention;

[0022] Figure 2 It is a three-dimensional structural schematic diagram of a batch cutting device for cylindrical profiles according to an embodiment of the present invention from another viewing angle;

[0023] Figure 3 It is a schematic top view of the structure of a batch cutting device for cylindrical profiles according to an embodiment of the present invention;

[0024] Figure 4 For along Figure 3 A-A' cross-sectional structural diagram;

[0025] Figure 5 for Figure 4 Schematic diagram of the enlarged structure of B;

[0026] Figure 6 It is a three-dimensional structural schematic diagram of a positioning assembly in a batch cutting device for cylindrical profiles according to an embodiment of the present invention;

[0027] Figure 7 It is a schematic diagram of the main structure of the batch cutting device for cylindrical profiles according to the embodiment of the present invention when it is used;

[0028] Figure 8 It is a schematic diagram of the main structure of the batch cutting device for cylindrical profiles according to an embodiment of the present invention when used in another working state.

[0029] Reference numerals:

[0030] Positioning assembly 100, fixed bracket 110, rotating drive mechanism 120, movable bracket 130, first rotating shaft 131, second rotating shaft 132, supporting plate 140, positioning groove 141, guiding inclined surface 142, clamping and giving way groove 143, lower clamping module 150, lower clamping driving mechanism 151, lower clamping plate 152, lower clamping groove 153, lower positioning anti-skid layer 154, upper clamping module 160, upper clamping driving mechanism 161, upper clamping plate 162, upper clamping groove 163, upper positioning anti-skid layer 164, alignment driving mechanism 170, alignment adjusting member 171, positioning column 180, buffer layer 181;

[0031] Cutting assembly 200, cutting bracket 210, platform plate 220, cutting clearance groove 221, translation drive mechanism 230, cutting motor 240, cutting saw blade 250, pressing drive mechanism 260, pressing block 270, clearance cutting groove 271, length adjustment drive mechanism 280, waste box 290;

[0032] The transmission component 300 , the front transmission module 310 , and the rear transmission module 320 . DETAILED DESCRIPTION

[0033] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0034] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, left, right, front, back, etc., indicating orientations or positional relationships, are based on the orientations 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 understood as a limitation on the present invention.

[0035] In the description of the present invention, if there is a description of first and second, it is only for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0036] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0037] Profiles refer to solid straight bars of metal that have been formed through plastic processing and have a certain cross-sectional shape and size. They are indispensable basic materials in construction, manufacturing and many industrial fields. Cylindrical profiles refer to profiles with a cylindrical outer contour. The cutting of profiles is mainly achieved by the rotation of a saw blade driven by a motor. In traditional technology, a cutting table is used to cut metal profiles. The cutting table includes a table top, a motor and a saw blade protruding from the table top. A single metal profile is manually placed on the table top, and then the saw blade is operated to move horizontally to cut the metal profile. The cutting efficiency is low, the safety hazard is great, and the cutting accuracy is difficult to control. Especially for cylindrical profiles, cutting positioning is difficult, and the cutting effect of traditional methods is not good.

[0038] Specifically, existing cutting devices often lack alignment and positioning mechanisms, which means that it takes a lot of time to manually align cylindrical profiles before cutting, which not only increases labor intensity but also reduces cutting accuracy. In some technologies, the profiles are cut at both ends to obtain a specified length, which will lead to a lot of resource waste and increased costs. In addition, the traditional cutting method is usually to push the cutting saw blade manually or with a simple mechanical device. This method not only has a slow cutting speed, but also makes it difficult to ensure the flatness and verticality of the cutting surface.

[0039] The following is the attached Figure 1 To Attachment Figure 8 , describing the batch cutting device of cylindrical profiles according to the embodiment of the present invention, which can cut cylindrical profiles efficiently, has good cutting effect and high safety performance.

[0040] Reference Figures 1 to 8 , a batch cutting device for cylindrical profiles of this embodiment includes:

[0041] The positioning assembly 100 includes a fixed bracket 110, a rotation drive mechanism 120, a moving bracket 130, a support plate 140, a lower clamping module 150 and an upper clamping module 160. The support plate 140, the lower clamping module 150 and the upper clamping module 160 are connected to the moving bracket 130. A first rotating shaft 131 is provided on one side of the moving bracket 130. The first rotating shaft 131 is fixedly connected to one side of the moving bracket 130. The first rotating shaft 131 is rotatably connected to the fixed bracket 110. The opposite ends of the rotation drive mechanism 120 are respectively connected to the fixed bracket 110 and the first rotating shaft 131. The rotation drive mechanism 120 is used to drive the moving bracket 130 to rotate around the first rotating shaft 131, so that the support plate 140 rotates away from the first rotating shaft 131 to the first rotating shaft 131. Above the horizontal plane where the rotating shaft 131 is located, and the support plate 140 is rotated to be parallel to the horizontal plane, a plurality of mutually parallel positioning grooves 141 are provided on the support plate 140, each positioning groove 141 extends along the first direction, each first positioning groove 141 is arranged along the second direction, the first direction is perpendicular to the second direction, the length of the positioning groove 141 is less than the length of the cylindrical profile, and the end of each positioning groove 141 away from the first rotating shaft 131 passes through the side of the support plate 140, so that the end of the cylindrical profile away from the first rotating shaft 131 can smoothly protrude from the support plate 140, thereby ensuring the smooth progress of the subsequent cutting process, and each positioning groove 141 is provided with a positioning plane at one end close to the first rotating shaft 131, and all the positioning planes are located on the same In the plane, in order to ensure the alignment and positioning effect of batch cylindrical profiles, the upper clamping module 160 and the lower clamping module 150 are respectively located on the upper and lower sides of the support plate 140, and the lower clamping module 150 includes a lower clamping drive mechanism 151 and a lower clamping plate 152. The lower clamping plate 152 is provided with a plurality of lower clamping grooves 153 respectively matching each positioning groove 141. The lower clamping plate 152 is connected to the lower clamping drive mechanism 151, and the lower clamping drive mechanism 151 is connected to the movable bracket 130. When the movable bracket 130 moves, the lower clamping drive mechanism 151 rotates with the movable bracket 130. The lower clamping drive mechanism 151 is used to drive the lower clamping plate 152 to move close to the upper clamping module 160, so that each lower clamping groove 153 is respectively connected to each positioning groove 141. The positioning grooves 141 are spliced ​​into a continuously extending groove structure. The upper clamping module 160 includes an upper clamping drive mechanism 161 and an upper clamping plate 162 matched with the lower clamping plate 152. The upper clamping plate 162 is connected to the upper clamping drive mechanism 161, and the upper clamping drive mechanism 161 is connected to the moving bracket 130. When the moving bracket 130 moves, the upper clamping drive mechanism 161 rotates with the moving bracket 130. The upper clamping drive mechanism 161 is used to drive the upper clamping plate 162 to move close to the lower clamping module 150. The cross-sectional shape of each positioning groove 141 and the cross-sectional shape of each lower clamping groove 153 are both semicircular. The positioning groove 141 is used to accommodate the positioning cylindrical profile, and the lower clamping groove 153 is used to cooperate with the upper clamping plate 162 to clamp the cylindrical profile;

[0042] The cutting assembly 200 is located on one side of the positioning assembly 100. The cutting assembly 200 includes a cutting bracket 210, a platform plate 220, a translation drive mechanism 230, a cutting motor 240 and a cutting saw blade 250. The platform plate 220 and the translation drive mechanism 230 are both connected to the cutting bracket 210. The platform plate 220 is located on the side of the support plate 140 away from the first rotating shaft 131. The cutting saw blade 250 is connected to the cutting motor 240 through a synchronization mechanism or directly. The cutting motor 240 is used to drive the cutting saw blade 250 to rotate so as to cut the cylindrical profile. To achieve cutting and trimming, the cutting motor 240 is connected to the translation drive mechanism 230. The translation drive mechanism 230 is used to drive the cutting motor 240 and the cutting saw blade 250 to translate in a direction perpendicular to the extension of the positioning groove 141, so as to ensure that the cutting saw blade 250 can cut and trim each cylindrical profile. The platform plate 220 is provided with a cutting clearance groove 221 for making way for the cutting saw blade 250. The cutting saw blade 250 is inserted into the cutting clearance groove 221. The translation drive mechanism 230 and the cutting motor 240 are both located below the platform plate 220.

[0043] The conveying assembly 300 includes a front conveying module 310 , which is located on a side of the platform plate 220 close to the positioning assembly 100 . The front conveying module 310 is used to convey the cylindrical profile cut on the platform plate 220 in a direction away from the positioning groove 141 .

[0044] The working process of this batch cutting device is:

[0045] refer to Figure 7 As shown, a specified number of cylindrical profiles are loaded into the positioning grooves 141 on the support plate 140 manually or by a mechanical arm, and the rotating drive mechanism 120 drives the movable bracket 130 to rotate around the first rotating shaft 131, so that the side of the support plate 140 away from the first rotating shaft 131 rotates to the top of the plane where the first rotating shaft 131 is located, and each cylindrical profile slides down in each positioning groove 141 under the action of gravity until one end of all the cylindrical profiles abuts against the corresponding positioning plane, that is, each The same side end surface of a cylindrical profile is located in the same plane, thereby completing the alignment and positioning; the lower clamping drive mechanism 151 drives the lower clamping plate 152 to move toward the upper clamping module 160, and each lower clamping groove 153 is respectively engaged with the bottom of each corresponding cylindrical profile, and the upper clamping drive mechanism 161 drives the upper clamping plate 162 to move toward the lower clamping module 150, and the upper clamping plate 162 cooperates with the lower clamping plate 152 to clamp each cylindrical profile, thereby effectively limiting the relative position between each cylindrical profile; refer to Figure 8As shown, the rotary drive mechanism 120 drives the movable bracket 130 to rotate around the first rotating shaft 131 until the support plate 140 rotates to be parallel to the horizontal plane, and the upper clamping module 160 and the lower clamping module 150 rotate synchronously, so that the end of each cylindrical profile away from the first rotating shaft 131 reaches the platform plate 220; the cutting motor 240 drives the cutting saw blade 250 to rotate, and the translation drive mechanism 230 drives the cutting motor 240 and the cutting saw blade 250 to translate, so that the cutting saw blade 250 can cut and trim each cylindrical profile in batches, thereby obtaining a length of After the cutting is completed, the translation drive mechanism 230 drives the cutting motor 240 and the cutting saw blade 250 to reset, so that the cutting saw blade 250 makes way for the advancement of the cylindrical profiles; the upper clamping plate 162 and the lower clamping plate 152 are reset to move away from each other on both sides to release each cylindrical profile, and the front conveying module 310 drives the cylindrical profile to move toward the side of the cutting component 200 away from the positioning component 100, thereby realizing the unloading of the cylindrical profile that has been cut, wherein the cutting motor 240 and the cutting saw blade 250 can be connected by a synchronization mechanism.

[0046] The support plate 140 can be driven to rotate by the rotation drive mechanism 120 in cooperation with the first rotating shaft 131, and a plurality of positioning grooves 141 with semicircular cross-sections are arranged on the support plate 140, so that the same side end of each cylindrical profile can be aligned, and the alignment and positioning of cylindrical profiles can be realized in batches, and each cylindrical profile can be accurately positioned, and the alignment and positioning effect is accurate, and the alignment and positioning efficiency is high, which can effectively reduce the work intensity of workers and reduce labor costs; through the upper clamping module 160 and the lower clamping module 150, the cylindrical profile can be directly clamped to achieve positioning after the alignment and positioning is completed, so as to avoid the subsequent actions affecting the position of the cylindrical profile, and the lower clamping groove 153 on the lower clamping plate 152 can cooperate with the upper clamping plate 162 to form a reliable clamping and positioning effect for the cylindrical profile, which can effectively improve the stability and reliability of the cutting processing action, thereby effectively improving the cutting accuracy and having a good cutting effect; The platform plate 220 is located on the side of the support plate 140 away from the first rotating shaft 131, and the end of the positioning groove 141 away from the first rotating shaft 131 passes through a side surface of the support plate 140. After the rotating drive mechanism 120 drives the support plate 140 to rotate to a horizontal position, the end of the cylindrical profile away from the first rotating shaft 131 can reach the platform plate 220. Under the clamping action of the upper clamping module and the lower clamping module, the cutting component 200 can directly perform batch cutting and trimming on one end of the cylindrical profile, and only cut one end, which can not only effectively save materials, but also ensure that the positioning and cutting operations are consistent and reliable, the cutting effect is consistent, and the cutting accuracy control effect is good. It can effectively improve the flatness and verticality of the cutting surface, and the cutting processing efficiency is high. The cut cylindrical profile is output through the front conveying module 310. The entire processing flow does not require direct human intervention in the cutting area for operation, and has good safety performance.

[0047] It can be understood that the distance between each two adjacent positioning grooves 141 is equal and smaller than the diameter of the positioning groove 141, that is, the distance between each two adjacent positioning grooves 141 is smaller than the groove width of the positioning groove 141, which can ensure that a batch of cylindrical profiles can smoothly enter each corresponding positioning groove 141 under the action of gravity, thereby further improving the reliability of the alignment and positioning action.

[0048] It can be understood that the positioning assembly 100 also includes an alignment drive mechanism 170 and an alignment adjustment member 171. The alignment drive mechanism 170 is connected to the movable bracket 130, and the alignment adjustment member 171 is connected to the alignment drive mechanism 170. The alignment drive mechanism 170 is used to drive the alignment adjustment member 171 to reciprocate and translate along a direction perpendicular to the extension of the positioning groove 141. The alignment adjustment member 171 is located on one end of all the positioning grooves 141 close to the first rotating shaft 131, that is, the alignment adjustment member is located above the end of all the positioning grooves 141 away from the transmission assembly 300; each positioning groove 141 is provided with a guide bevel 142 on one end close to the first rotating shaft 131, and the guide bevel 142 connects the positioning plane and the top surface of the support plate 140, which can form a good guiding effect.

[0049] During operation, after the cylindrical profile is placed on the support plate 140, the rotating drive mechanism 120 drives the moving support 130 to rotate around the first rotating shaft 131 to tilt the support plate 140. One end of all the cylindrical profiles abuts against the alignment adjustment member 171. The alignment drive mechanism 170 drives the alignment adjustment member 171 to reciprocate along the extension direction perpendicular to the positioning groove 141, thereby driving one end of the cylindrical profile to reciprocate on the support plate 140 until one end of the cylindrical profile contacts the guide slope 142. Under the action of gravity and the guide slope 142, the cylindrical profile falls along the guide slope 142 into the positioning groove 141, which can effectively ensure the efficiency of the cylindrical profile entering the positioning groove 141, can significantly reduce manual intervention operations, and has high positioning efficiency and low labor costs.

[0050] Specifically, the alignment drive mechanism 170 includes an alignment motor, a driving wheel and a driven wheel, the alignment adjustment member 171 is a synchronous belt, the alignment motor is connected to the moving bracket 130, the driving wheel and the driven wheel are both rotatably connected to the moving bracket 130, the synchronous belt is wound around the driving wheel and the driven wheel, the driving wheel is connected to the alignment motor, the axles of the driving wheel and the driven wheel are perpendicular to the support plate 140, and the alignment motor is used to drive the synchronous belt transmission through the driving wheel, so that the synchronous belt drives the end of the cylindrical profile to move.

[0051] It can be understood that the support plate 140 is provided with a clamping clearance groove 143 that passes through each positioning groove 141, and the clamping clearance groove 143 intersects with each positioning groove 141 on the support plate 140 at right angles. There are two lower clamping plates 152 in the lower clamping module 150, one of which is located on the side of the support plate 140 close to the cutting assembly 200, and the other lower clamping plate 152 is passed through the clamping clearance groove 143. There are two upper clamping plates 162 in the upper clamping module 160, and the two upper clamping plates 162 are respectively matched with the two lower clamping plates 152. Through the two groups of upper clamping plates 162 and lower clamping plates 152, different areas of the cylindrical profile can be clamped and positioned, which can effectively improve the reliability of rotation and cutting movements, and can effectively ensure the stability of the position of the cylindrical profile, which can effectively improve the accuracy of the overall cutting process.

[0052] Specifically, the upper clamping module 160 is provided with an upper guide mechanism, which is respectively connected to the movable bracket 130 and the upper clamping plate 162; the lower clamping module 150 is provided with a lower guide mechanism, which is respectively connected to the movable bracket 130 and the lower clamping plate 152. The upper guide mechanism and the lower guide mechanism can effectively improve the clamping action stability of the upper clamping plate 162 and the lower clamping plate 152. Preferably, the upper guide mechanism and the lower guide mechanism are both structures in which the guide column is connected to the guide sleeve.

[0053] It can be understood that each upper clamping plate 162 is provided with a plurality of upper clamping grooves 163 respectively matching with each lower clamping groove 153, and the upper clamping drive mechanism 161 is used to drive the upper clamping plate 162 to move close to the lower clamping module 150 so that each upper clamping groove 163 is respectively engaged with each lower clamping groove 153, thereby being spliced ​​into an upper and lower limited groove structure, and the groove wall of the upper clamping groove 163 is provided with an upper positioning anti-slip layer 164, and the groove wall of the lower clamping groove 153 is provided with a lower positioning anti-slip layer 154.

[0054] The wrapped circular structure formed by the combination of the upper clamping groove 163 and the lower clamping groove 153, in conjunction with the upper positioning anti-slip layer 164 and the lower positioning anti-slip layer 154, can effectively improve the stability of the clamping action, further improve the reliability of the rotation action and the cutting action, and effectively improve the cutting accuracy.

[0055] It can be understood that a second rotating shaft 132 is provided on the side of the dynamic bracket 130 away from the first rotating shaft 131, and the rotating drive mechanism 120 is a linear drive module. For example, structures such as a cylinder and an oil cylinder are all linear drive modules, and the opposite ends of the linear drive module are respectively rotatably connected to the fixed bracket 110 and the second rotating shaft 132. Specifically, the casing of the linear drive module is rotatably connected to the fixed bracket 110 through a hinge, and the driving end of the linear drive module is rotatably connected to the second rotating shaft 132 through a fisheye joint.

[0056] When the linear drive module is set as a cylinder, when the cylinder is extended, the second rotating shaft 132 rises away from the fixed bracket 110, so that the second rotating shaft 132 side of the movable bracket 130 rotates to reach above the horizontal plane where the first rotating shaft 131 is located. At this time, the support plate 140 is tilted to achieve alignment and positioning of the cylindrical profile; when the cylinder is shortened, the second rotating shaft 132 descends close to the fixed bracket 110, so that the second rotating shaft 132 reaches the horizontal plane where the first rotating shaft 131 is located. At this time, the support plate 140 is horizontal, and the upper clamping module 160 and the lower clamping module 150 clamp the batch of cylindrical profiles to the platform plate 220.

[0057] It can be understood that the positioning assembly 100 also includes a positioning column 180 connected to the fixed bracket 110, and a buffer layer 181 is provided on the positioning column 180. The positioning column 180 is located below the dynamic bracket 130. The positioning column 180 is used to limit the position of the dynamic bracket 130 when the support plate 140 rotates to a horizontal position, which can effectively ensure the accuracy of the cylindrical profile reaching the position on the platform plate 220, and can effectively improve the flatness and verticality of the cutting, with high cutting accuracy.

[0058] It is understandable that the cutting assembly 200 further includes a pressing drive mechanism 260 and a pressing block 270. The pressing drive mechanism 260 is connected to the cutting bracket 210, and the pressing block 270 is connected to the pressing drive mechanism 260. The pressing drive mechanism 260 is used to drive the pressing block 270 to move downward close to the platform plate 220 so that the pressing block 270 presses the cylindrical profile on the platform plate 220. The bottom of the pressing block 270 is provided with a clearance cutting groove 271 for making way for the cutting saw blade 250. The saw blade clearance groove is perpendicular to the positioning groove 141, and the saw blade clearance groove is opposite to the cutting clearance groove 221. When cutting, the pressing block 270 presses the cylindrical profile on the platform plate 220, and the cutting saw blade 250 moves translationally along the clearance cutting groove 271, thereby cutting and trimming each cylindrical profile.

[0059] By adding a clamping block 270 in the cutting area, the stability of the cutting action can be further improved, the shaking of the cylindrical profile during the cutting process can be effectively reduced, the flatness and verticality of the cutting can be further improved, and the cutting accuracy is high. Specifically, the bottom surface of the clamping block 270 is provided with a clamping anti-skid layer to further improve the stability of the clamping action.

[0060] It can be understood that the cutting assembly 200 also includes a length adjustment drive mechanism 280, and the cutting bracket 210 is connected to the length adjustment drive mechanism 280. The length adjustment drive mechanism 280 is used to drive the cutting bracket 210 to move along the extension direction of the horizontal projection of the positioning groove 141, so that the cutting bracket 210 can be translated close to or away from the positioning assembly 100 along the extension direction of the horizontal projection of the positioning groove 141. It can not only adjust the specific cutting length, but also in some special cases, such as when the length of the cylindrical profile to be cut is too large: refer to Figure 7 As shown, the length adjustment drive mechanism 280 first drives the cutting bracket 210 to move away from the positioning assembly 100, so that the pressing block 270 makes way for the inclined fall of the cylindrical profile; Figure 8 As shown, after the cylindrical profile reaches the platform plate 220, the length adjustment drive mechanism 280 drives the cutting bracket 210 to translate close to the positioning assembly 100 to ensure that the pressing block 270 can smoothly press the cylindrical profile.

[0061] It is understandable that the cutting assembly 200 further includes a waste box 290 connected to the fixed bracket 110 . The waste box 290 is located below the cutting saw blade 250 . The waste box 290 is used to collect the debris waste generated during the cutting process.

[0062] It can be understood that the conveying assembly 300 also includes a rear conveying module 320, which is located on the side of the platform plate 220 away from the positioning assembly 100, and the front conveying module 310 is used to transport the cylindrical profile in the positioning assembly 100 to the rear conveying module 320, and the rear conveying module 320 is used to output the cylindrical profile that has been cut on the platform plate 220 to the next processing link.

[0063] Specifically, the front conveying module 310 and the rear conveying module 320 are both feeding roller groups. The feeding roller group includes a conveying roller and a motor, and the motor drives a plurality of conveying rollers through a synchronization mechanism to operate for conveying the cylindrical profile placed thereon.

[0064] It should be noted that the lower clamping drive mechanism 151, the upper clamping drive mechanism 161, the translation drive mechanism 230 and the clamping drive mechanism 260 in the above description can all be set as linear drive mechanisms such as air cylinders, oil cylinders, and electric cylinders.

[0065] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A batch cutting device for cylindrical profiles, characterized in that: include: A positioning assembly (100) comprises a fixed support (110), a rotation drive mechanism (120), a movable support (130), a support plate (140), a lower clamping module (150) and an upper clamping module (160), wherein the support plate (140), the lower clamping module (150) and the upper clamping module (160) are connected to the movable support (130), a first rotating shaft (131) is provided on one side of the movable support (130), and the first rotating shaft (131) is rotatably connected to the fixed support (110), and the rotation drive mechanism (120) is connected to the movable support (110). The two opposite ends of the movable support (130) are respectively connected to the fixed support (110) and the first rotating shaft (131); the rotating drive mechanism (120) is used to drive the movable support (130) to rotate around the first rotating shaft (131); a plurality of mutually parallel positioning grooves (141) are provided on the support plate (140); the end of the positioning groove (141) away from the first rotating shaft (131) passes through the side surface of the support plate (140); the upper clamping module (160) and the lower clamping module (150) are respectively located on the support plate (140) On the upper and lower sides, the lower clamping module (150) includes a lower clamping drive mechanism (151) and a lower clamping plate (152), the lower clamping plate (152) is provided with a plurality of lower clamping grooves (153) matching the respective positioning grooves (141), the lower clamping plate (152) is connected to the lower clamping drive mechanism (151), the lower clamping drive mechanism (151) is connected to the movable bracket (130), and the lower clamping drive mechanism (151) is used to drive the lower clamping plate (152) to move close to the upper clamping module (160), The upper clamping module (160) comprises an upper clamping drive mechanism (161) and an upper clamping plate (162) matched with the lower clamping plate (152), the upper clamping plate (162) is connected to the upper clamping drive mechanism (161), the upper clamping drive mechanism (161) is connected to the movable bracket (130), the upper clamping drive mechanism (161) is used to drive the upper clamping plate (162) to move close to the lower clamping module (150), and the cross-sectional shapes of the positioning groove (141) and the lower clamping groove (153) are both semicircular; A cutting assembly (200) is located on one side of the positioning assembly (100), and the cutting assembly (200) comprises a cutting support (210), a platform plate (220), a translation drive mechanism (230), a cutting motor (240) and a cutting saw blade (250). The platform plate (220) and the translation drive mechanism (230) are both connected to the cutting support (210). The platform plate (220) is located on the support plate (140) away from the first rotating shaft ( 131), the cutting saw blade (250) is connected to the cutting motor (240), the cutting motor (240) is connected to the translation drive mechanism (230), the translation drive mechanism (230) is used to drive the cutting motor (240) to translate in a direction perpendicular to the positioning groove (141), the platform plate (220) is provided with a cutting clearance groove (221), and the cutting saw blade (250) is inserted into the cutting clearance groove (221); The conveying assembly (300) comprises a front conveying module (310), wherein the front conveying module (310) is located on a side of the platform plate (220) close to the positioning assembly (100).

2. A batch cutting device for cylindrical profiles according to claim 1, characterized in that: The distance between each two adjacent positioning grooves (141) is equal and smaller than the diameter of the positioning groove (141).

3. The batch cutting device for cylindrical profiles according to claim 1, characterized in that: The positioning assembly (100) further comprises an alignment driving mechanism (170) and an alignment adjusting member (171), wherein the alignment driving mechanism (170) is connected to the movable bracket (130), and the alignment adjusting member (171) is connected to the alignment driving mechanism (170), and the alignment driving mechanism (170) is used for driving the alignment adjusting member (171) to reciprocate along a direction perpendicular to the positioning groove (141), and the alignment adjusting member (171) is located at one end of the positioning groove (141) close to the first rotating shaft (131); and a guiding inclined surface (142) is provided at one end of each positioning groove (141) close to the first rotating shaft (131).

4. The batch cutting device for cylindrical profiles according to claim 1, characterized in that: The support plate (140) is provided with a clamping and giving way groove (143) passing through each of the positioning grooves (141), and the clamping and giving way groove (143) is perpendicular to the positioning groove (141). The lower clamping module (150) is provided with two lower clamping plates (152), one of which is located on a side of the support plate (140) close to the cutting assembly (200), and the other lower clamping plate (152) is passed through the clamping and giving way groove (143). The upper clamping module (160) is provided with two upper clamping plates (162).

5. The batch cutting device for cylindrical profiles according to claim 4, characterized in that: A plurality of upper clamping grooves (163) matching the lower clamping grooves (153) are arranged under the upper clamping plate (162); the groove walls of the upper clamping grooves (163) are all provided with an upper positioning anti-slip layer (164); and the groove walls of the lower clamping grooves (153) are provided with a lower positioning anti-slip layer (154).

6. The batch cutting device for cylindrical profiles according to claim 1, characterized in that: A second rotating shaft (132) is provided on a side of the movable bracket (130) away from the first rotating shaft (131); the rotary drive mechanism (120) is a linear drive module; opposite ends of the linear drive module are rotatably connected to the fixed bracket (110) and the second rotating shaft (132) respectively.

7. The batch cutting device for cylindrical profiles according to claim 6, characterized in that: The positioning assembly (100) further comprises a positioning column (180) connected to the fixed bracket (110), a buffer layer (181) being provided on the positioning column (180), and the positioning column (180) is located below the movable bracket (130).

8. The batch cutting device for cylindrical profiles according to claim 1, characterized in that: The cutting assembly (200) further comprises a clamping drive mechanism (260) and a clamping block (270), wherein the clamping drive mechanism (260) is connected to the cutting bracket (210), and the clamping block (270) is connected to the clamping drive mechanism (260), wherein the clamping drive mechanism (260) is used to drive the clamping block (270) to move close to the platform plate (220), and a clearance cutting groove (271) is provided at the bottom of the clamping block (270) for making way for the cutting saw blade (250).

9. The batch cutting device for cylindrical profiles according to claim 8, characterized in that: The cutting assembly (200) further comprises a length adjustment driving mechanism (280), the cutting bracket (210) being connected to the length adjustment driving mechanism (280), and the length adjustment driving mechanism (280) being used to drive the cutting bracket (210) to move along the horizontal projection extension direction of the positioning groove (141).

10. The batch cutting device for cylindrical profiles according to claim 1, characterized in that: The conveying assembly (300) further comprises a rear conveying module (320), wherein the rear conveying module (320) is located on a side of the platform plate (220) away from the positioning assembly (100).

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