Flattening and cutting device for cable bridge plate processing

Abstract

The invention discloses a flattening and cutting device for cable bridge plate processing, and relates to the technical field of cutting equipment, the flattening and cutting device comprises a fixing frame and a supporting seat transversely penetrating through the middle of the fixing frame, and a transverse moving traction assembly and a cutting machine are arranged on the inner top wall of the fixing frame. According to the flattening and cutting device for cable bridge plate processing, clamping bases used for clamping the inner edge of a cable bridge are arranged on the feeding operation table and the discharging operation table, flattening rollers and a front pressing frame which are used for pressing the top wall of the cable bridge in a segmented mode from top to bottom are arranged, and then pressing claws are used for pressing the outer side wall of the cable bridge in a segmented mode from outside to inside; when the cross driving mechanism alternately drives the feeding operation table and the discharging operation table to incline and deflect to carry out polishing and burr removing treatment, the cutting position close to the cable bridge can be limited in an anti-shaking mode, and torsional deformation of the cable bridge in the cutting process is prevented. And the cable bridge is pressed in a segmented manner through the flattening mechanism, so that the inclined cable bridge can be prevented from deviating.

Description

Technical Field

[0001] The present invention relates to the technical field of cutting equipment, in particular to a flattening and cutting device for processing cable tray plates. Background Art

[0002] Cable trays are devices used to protect cables. Cable trays come in trough, tray, ladder, and grid configurations, and are composed of brackets, supports, and mounting accessories. Cable trays are widely used in electronics, machinery, light industry, textiles, metallurgy, and electric power, as well as in high-rise buildings, for laying feeder and control cables.

[0003] According to the Chinese patent with the announcement number CN220560980U, the patent discloses an electrical cable tray cutting device, the electrical cable tray is placed on the cutting table, and the cutting position is placed below the cutting knife, then the power member is opened, the output end of the power member drives the plate body to move downward, the plate body drives the telescopic rod to extend, and the plate body drives the bracket to move downward, the bracket drives the two abutting rods to abut the two inclined blocks, and the two inclined blocks move toward each other after being abutted, thereby driving the two sliders to slide toward each other in the slide groove, and the two sliders drive the two clamping members to move toward each other until the two clamping members are clamped on the electrical cable tray, then the motor is turned on, the output end of the motor drives the cutting knife to rotate, the output end of the cylinder drives the motor to move downward, and then the cutting knife cuts the electrical cable tray, in this way, the electrical cable tray can be fixed more conveniently, and the labor intensity of the staff is reduced;

[0004] When the above technical solution is in use, the trough-type cable tray is prone to torsional deformation after production. The torsional deformed cable tray is prone to unstable shaking when placed on the cutting device for cutting processing, making the cutting position of the cable tray plate prone to tilt and offset, thereby affecting the quality of the cutting of the trough-type cable tray plate. Summary of the Invention

[0005] The purpose of the present invention is to provide a flattening and cutting device for processing cable tray plates to solve the problems raised by the above-mentioned background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a flattening and cutting device for processing cable tray plate, comprising a fixed frame and a support seat passing through the middle of the fixed frame, wherein the inner top wall of the fixed frame is provided with a transverse traction assembly and a cutting machine;

[0007] A grinder is movably mounted on the inner bottom wall of the fixed frame, and a hydraulic rod for controlling the deflection of the grinder is also connected to the inner bottom wall of the fixed frame;

[0008] The top walls on both sides of the support seat are fixed with rotating seats, and the two groups of rotating seats are movably connected to the loading operating platform and the unloading operating platform respectively. The top surfaces of the loading operating platform and the unloading operating platform are both parallelly installed with clamping seats, and the sides of the two adjacent clamping seats away from each other are provided with undercut strips for clamping the inner edge of the cable tray;

[0009] The loading and unloading operating platforms are both provided with a flattening mechanism for anti-twisting compression from the outer top wall and outer side wall of the cable tray;

[0010] A cross driving mechanism is provided on the inner bottom wall of the fixed frame for alternately driving the loading and unloading operating platforms to tilt and deflect, and the cross driving mechanism is used to align the cut end of the cable tray plate with the grinder for deburring.

[0011] Preferably, the flattening mechanism for anti-twisting compression from the outer top wall and outer side wall of the cable tray includes a dual-axis motor installed at the bottom of the loading operating table and the unloading operating table, and a vertical plate is installed on the top of the loading operating table and the unloading operating table, and a transmission device is connected between the two output ends of the dual-axis motor and the vertical plate.

[0012] Preferably, a driving column connected to the transmission device passes through the top of the vertical plate, and an eccentrically arranged shifting rod is fixed on the side of the driving column away from the vertical plate;

[0013] A flattening roller is provided between two adjacent driving columns, and a transverse cavity for plugging with the shifting rod is provided on both sides of the flattening roller;

[0014] The loading and unloading operating platforms are also provided with mounting frames that slide longitudinally with the flattening rollers, and a front pressing frame that is connected to the flattening rollers slides in the middle of the mounting frames.

[0015] Preferably, an outer peripheral surface of the driving column is provided with an adjusting groove of a spiral structure;

[0016] A U-shaped frame is provided on the outer side of the driving column and slides horizontally with the mounting frame, and a protrusion is fixed on the inner wall of the U-shaped frame and docks with the adjustment groove;

[0017] The bottom of the U-shaped frame is movably connected to a pressure claw for fastening the outer side wall of the cable bridge through a torsion spring.

[0018] Preferably, arc-shaped tooth plates are symmetrically installed on both side edges of the bottom of the loading operating table and the unloading operating table.

[0019] Preferably, the cross drive mechanism for alternately driving the loading operating platform and the unloading operating platform to tilt and deflect includes a drive shaft for driving the gear plate to rotate, the drive shaft is composed of a gear plate and a polygonal cylinder fixed to the center of the gear plate, and the gear plate of the drive shaft is meshed with the gear plate for transmission, and both ends of the polygonal cylinder of the drive shaft are movably connected to the bearing seat below the support seat;

[0020] A servo motor is installed on one side of the fixed frame, a rotating wheel is fixed on the output rod of the servo motor, and jacks are symmetrically opened on the two side planes of the rotating wheel. Parallel frames that slide with the output rod of the servo motor are provided on both sides of the rotating wheel;

[0021] The inner side of the parallel frame is rotatably connected to two active synchronous wheels, and the active synchronous wheels are sleeved with the output rod of the servo motor, and a pin is fixed on the side of the active synchronous wheel close to the rotating wheel;

[0022] The two polygonal cylinders of the driving shafts are both slidably connected with driven synchronous wheels that are distributed in parallel and in dislocation. The driven synchronous wheels are rotationally connected to the ends of the parallel frames through guide cylinders, and the driving synchronous wheels and the driven synchronous wheels are linked by a synchronous belt.

[0023] Preferably, a bayonet is provided on the outer side of the guide cylinder;

[0024] A limit frame is also installed on the inner bottom wall of the fixed frame, and a stop block matching the bayonet is provided on the top of the limit frame. A cylinder for pushing and pulling the parallel frame is installed on the side of the fixed frame close to the servo motor. By pushing and pulling the parallel frame, the pins on the sides of the two sets of active synchronous wheels are alternately docked with the sockets on the surface of the rotating wheel.

[0025] Preferably, two groups of equally spaced conveying rollers are provided on the loading operating table, and the bottoms of the equally spaced conveying rollers in the same group are synchronously driven by belts and pulleys, and one of the conveying rollers in the same group is connected to a conveying motor installed at the bottom of the loading operating table.

[0026] Preferably, the interior of the card seat is connected to a telescopic frame via a spring.

[0027] Preferably, a bracket is installed on one side edge of the rotating seat close to the fixed frame, and a proximity switch is connected to the bracket.

[0028] Compared with the prior art, the present invention has the following beneficial effects:

[0029] 1. The flattening and cutting device for processing cable tray plates is provided with a clamping seat for clamping the inner edge of the cable tray on the loading and unloading operating tables. The flattening roller and the front pressing frame press the top wall of the cable tray in sections from top to bottom, and then the outer wall of the cable tray is pressed in sections from outside to inside by the pressing claws, so as to prevent shaking of the cutting position close to the cable tray and prevent the cable tray from twisting and deforming during the cutting process. When the cross-driving mechanism alternately drives the loading and unloading operating tables to tilt and deflect for grinding and deburring, the flattening mechanism can press the cable tray in sections and prevent the tilted cable tray from shifting in position.

[0030] 2. The flattening and cutting device used for processing cable tray plates, when the cable tray is cut on the loading and unloading operating tables, the cable tray is deburred by the alternately deflected loading and unloading operating tables, ensuring that the cutting device can complete the cutting and grinding of the cutting position at one time, thereby saving the time of cutting the cable tray plates, ensuring that the deburring can be completed without taking out the cable tray, and at the same time will not affect the operation of cutting the cable tray plates again. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 Schematic diagram of the overall three-dimensional structure of the flattening and cutting device of the present invention;

[0032] Figure 2 This is a schematic diagram of the three-dimensional structure of the support base of the present invention crossing the middle of the fixed frame;

[0033] Figure 3 This is a schematic diagram of the first three-dimensional structure of the linkage between the loading operation platform, the unloading operation platform and the cross drive mechanism of the present invention;

[0034] Figure 4 A second three-dimensional structural diagram of the linkage between the loading platform, the unloading platform and the cross-driving mechanism of the present invention;

[0035] Figure 5 This is a schematic diagram of the three-dimensional structure of the loading operating table of the present invention;

[0036] Figure 6 Schematic diagram of the three-dimensional structure of the flattening mechanism of the present invention;

[0037] Figure 7 It is a schematic diagram of the three-dimensional explosion structure of the flattening mechanism of the present invention;

[0038] Figure 8 Schematic diagram of the three-dimensional structure of the cross drive mechanism of the present invention;

[0039] Figure 9 It is a schematic diagram of the three-dimensional cross-section structure of the cross-drive mechanism of the present invention.

[0040] In the figure: 1. Fixed frame; 101. Cutting machine; 102. Grinding machine; 103. Hydraulic rod; 2. Support seat; 201. Rotating seat; 3. Loading operation table; 301. Conveyor roller; 4. Unloading operation table; 5. Clamping seat; 501. Telescopic frame; 6. Flattening mechanism; 601. Dual-axis motor; 602. Transmission device; 603. Driving column; 6031. Push rod; 6032. Adjustment slot; 604. Flattening roller; 6041. Horizontal cavity; 605, mounting frame; 606, front pressure frame; 607, U-shaped frame; 6071, protrusion; 608, pressure claw; 7, tooth plate; 8, cross drive mechanism; 801, drive shaft; 802, servo motor; 803, rotating wheel; 804, active synchronous wheel; 8041, pin rod; 805, driven synchronous wheel; 806, guide cylinder; 8061, bayonet; 807, parallel frame; 808, limit frame; 809, cylinder. DETAILED DESCRIPTION

[0041] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0042] See also Figure 1 、 Figure 2 and Figure 4 The present invention provides a technical solution: a flattening and cutting device for processing cable tray plates, comprising a fixed frame 1 and a support seat 2 that passes through the middle of the fixed frame 1. The inner top wall of the fixed frame 1 is provided with a transverse traction assembly and a cutter 101. The transverse traction assembly is used to drive the cutter 101 to horizontally cut the cable tray. A saw blade is installed at the output end of the cutter 101. The transverse traction assembly is installed on the inner top wall of the fixed frame 1 using a guide rail, and a motor is installed on one side of the guide rail. A screw is connected to the output end of the motor, and the screw is driven to reciprocate by the motor. The cutting machine 101 is driven horizontally by threaded transmission between the screw and the cutter 101. A grinder 102 is movably installed on the inner bottom wall of the fixed frame 1, and a hydraulic rod 103 for controlling the deflection of the grinder 102 is also connected to the inner bottom wall of the fixed frame 1.

[0043] In this embodiment, the motor of the transverse traction assembly is started to drive the screw and the cutting machine 101 to transmit the thread, and the cutting machine 101 is started to drive the saw blade to rotate, so that the cutting machine 101 can cut the trough type cable tray plate when it moves horizontally; by arranging the grinder 102 under the fixed frame 1, and driving the grinder 102 to deflect the angle through the hydraulic rod 103, the running grinder 102 can grind and remove burrs on the end of the trough type cable tray plate.

[0044] See also Figures 1-4 , a rotating seat 201 is fixed to the top walls on both sides of the support seat 2, and the two groups of rotating seats 201 are movably connected to the loading operating platform 3 and the unloading operating platform 4 respectively; a bracket is installed on the edge of one side of the rotating seat 201 close to the fixed frame 1, and a proximity switch is connected to the bracket, and a rotating part is fixed on the upper side of the loading operating platform 3 and the unloading operating platform 4. The proximity switch is used to approach the side edge of the rotating part. The proximity switch is a switch-type sensor commonly used in the prior art, and specifically an eddy current proximity switch or a capacitive proximity switch can be used.

[0045] In this embodiment, the rotating parts of the loading platform 3 and the unloading platform 4 are movably connected to the two sets of rotating seats 201, respectively, so that the inclination angles of the loading platform 3 and the unloading platform 4 can be easily adjusted. When the side edges of the rotating parts of the loading platform 3 or the unloading platform 4 are in contact with the rotating seats 201, the proximity switch will sense and detect that the loading platform 3 or the unloading platform 4 is in a horizontal state. At this time, it can be ensured that the horizontally placed trough-type cable tray can be loaded, unloaded or cut;

[0046] When the side edge of the rotating part of the loading platform 3 or the unloading platform 4 deflects away from the rotating seat 201, the proximity switch will sense and detect that the loading platform 3 or the unloading platform 4 is in a tilted state, at this time it is convenient to grind and deburr the cut cable tray.

[0047] A waste chip groove is fixed in the middle of the fixed frame 1 for blocking direct sparks generated by saw blade cutting, and the waste chip groove is located directly below the loading operating table 3 and the unloading operating table 4. The waste chip groove can block the sparks generated by sawing from directly impacting the grinder 102.

[0048] See also Figure 1 、 Figure 4 and Figure 5 Two groups of equally spaced conveying rollers 301 are provided on the loading platform 3. The bottoms of the equally spaced conveying rollers 301 in the same group are synchronously driven by belts and pulleys. One of the conveying rollers 301 in the same group is connected to the conveying motor installed at the bottom of the loading platform 3.

[0049] In this embodiment, when the cable tray plate is placed between two conveyor rollers 301, one of the conveyor rollers 301 is driven to rotate by the conveying motor, and the equally spaced conveyor rollers 301 are driven to rotate synchronously by belts and pulleys. When the two conveying motors run in opposite directions but at the same rotation speed, the two sets of conveyor rollers 301 can drive the cable tray plate to load and convey.

[0050] See also Figure 1 、 Figure 3 and Figure 4The top surfaces of the loading operating table 3 and the unloading operating table 4 are both parallelly installed with a holder 5, and the side of the two adjacent holders 5 away from each other is provided with an undercut strip for clamping the inner edge of the cable tray, and the interior of the holder 5 is connected to the telescopic frame 501 through a spring.

[0051] In this embodiment, when loading the trough-type cable tray, the trough-type cable tray is inverted and buckled on the loading operating table 3 and the unloading operating table 4, and the inner edge of the trough-type cable tray is aligned with the lower edge of the inverted strip of the clamping seat 5. When the cable tray is transported, the inverted strip of the clamping seat 5 can clamp the inner edge of the cable tray, thereby preventing the cable tray from being offset. At the same time, the telescopic frame 501 on the clamping seat 5 elastically presses the inner top wall of the cable tray, thereby preventing the top surface of the trough-type cable tray from being deformed; at the same time, the moving cable tray will scrape with the telescopic frame 501, thereby scraping off the burrs and dirt attached to the inner top wall of the telescopic frame 501.

[0052] See also Figure 4-Figure 7 , the loading operation platform 3 and the unloading operation platform 4 are both provided with a flattening mechanism 6 for anti-twisting pressing from the outer top wall and outer side wall of the cable tray, and the flattening mechanism 6 for anti-twisting pressing from the outer top wall and outer side wall of the cable tray includes a double-axis motor 601 installed at the bottom of the loading operation platform 3 and the unloading operation platform 4, and a vertical plate is installed on the top of the loading operation platform 3 and the unloading operation platform 4. A transmission device 602 is connected between the two output ends of the double-axis motor 601 and the vertical plate, and the transmission device 602 is a synchronous belt transmission structure;

[0053] A driving column 603 connected to the transmission device 602 runs through the top of the vertical plate. An eccentrically arranged shift rod 6031 is fixed to the side of the driving column 603 away from the vertical plate. A flattening roller 604 is arranged between two adjacent driving columns 603. A horizontal cavity 6041 is provided on both sides of the flattening roller 604 for plugging into the shift rod 6031. A mounting frame 605 that slides longitudinally with the flattening roller 604 is also provided on the loading operating table 3 and the unloading operating table 4.

[0054] In this embodiment, the dual-axis motor 601 drives the transmission device 602 to drive the two driving columns 603 to rotate. When the driving column 603 rotates, it will drive the eccentrically set lever 6031 on one side to deflect. When the driving column 603 drives the lever 6031 to deflect downward, the lever 6031 will push the transverse cavity 6041 on both sides of the flattening roller 604, so that the flattening roller 604 moves downward along one side of the mounting frame 605, so that the downward movement of the flattening roller 604 can achieve a smooth pressing of the top wall of the trough-type cable tray; when the driving column 603 drives the lever 6031 to deflect upward, the lever 6031 will push the flattening roller 604 to move upward, thereby driving the flattening roller 604 to move upward to complete the distance from the cable tray, making it convenient for the cable tray to move.

[0055] See also Figure 4 、 Figure 6 and Figure 7 A front pressing frame 606 that is connected to the flattening roller 604 is slidably provided in the middle of the mounting frame 605 , and pressure plates distributed at equal intervals are provided on one side of the front pressing frame 606 close to the cable tray.

[0056] In this embodiment, when the flattening roller 604 moves downward, it will drive the front pressure frame 606 on one side to slide downward along the middle of the mounting frame 605, thereby driving the pressure plate of the front pressure frame 606 to flatten the top wall of the cable tray near the cutting position.

[0057] See also Figure 4 、 Figure 6 and Figure 7 A spiral adjustment groove 6032 is provided on the outer side surface of the driving column 603, and a U-shaped frame 607 is provided on the outer side of the driving column 603, which slides horizontally with the mounting frame 605. A protrusion 6071 is fixed on the inner wall of the U-shaped frame 607, which is docked with the adjustment groove 6032. The bottom of the U-shaped frame 607 is movably connected to a pressure claw 608 that fastens the outer wall of the cable tray through a torsion spring.

[0058] In this embodiment, when the two driving columns 603 rotate and drive the flattening roller 604 to move downward, the rotation of the driving column 603 will squeeze the protrusion 6071 on the inner wall of the U-shaped frame 607 through the adjusting groove 6032 of the spiral structure, so that the U-shaped frame 607 will move closer to the side of the cable tray, so that the U-shaped frame 607 will drive the bottom pressure claw 608 to squeeze the outer wall of the trough-type cable tray. Since the pressure claw 608 is rotatably connected to the bottom of the U-shaped frame 607 through the torsion spring, when the pressure claw 608 gradually presses against the outer wall of the trough-type cable tray, the pressure claw 608 will generate an elastic force that overcomes the torsion spring to cause the two ends of the pressure claw 608 to press the outer wall of the cable tray in sections.

[0059] Since a clamping seat 5 for clamping the inner edge of the cable tray is provided on the loading operating table 3 and the unloading operating table 4, and the outer wall of the cable tray is clamped by the pressure claw 608 from the outside to the inside, the two side surfaces of the cable tray can be restricted between the clamping seat 5 and the pressure claw 608, and the top wall of the cable tray is clamped by the flattening roller 604 and the front pressure frame 606 from the top to the bottom, the cutting position close to the cable tray can be anti-shake limited, thereby preventing the cable tray from torsional deformation and preventing the cutting tool from getting stuck and stopping when cutting the cable tray sheet.

[0060] See also Figure 1 、 Figure 3 、 Figure 5 、 Figure 8 and Figure 9, the two side edges of the bottom of the loading operating table 3 and the unloading operating table 4 are symmetrically installed with arc-shaped gear plates 7, the axis center line of the gear plate 7 coincides with the axis center line of the rotating seat 201, and a cross-driving mechanism 8 is provided on the inner bottom wall of the fixed frame 1 for alternately driving the loading operating table 3 and the unloading operating table 4 to tilt and deflect. The cross-driving mechanism 8 is used to align the cut end of the cable tray plate with the grinder 102 for deburring; the cross-driving mechanism 8 that alternately drives the loading operating table 3 and the unloading operating table 4 to tilt and deflect includes a driving shaft 801 that drives the gear plate 7 to rotate, and the driving shaft 801 is composed of a gear disc and a polygonal cylinder fixed at the center of the gear disc, and the gear disc of the driving shaft 801 is engaged with the gear plate 7 for transmission, and the two ends of the polygonal cylinder of the driving shaft 801 are movably connected to the bearing seat under the support seat 2;

[0061] A servo motor 802 is mounted on one side of the fixed frame 1. A rotating wheel 803 is fixed to the output rod of the servo motor 802. Plug holes are symmetrically provided on both sides of the rotating wheel 803. Parallel frames 807 are provided on both sides of the rotating wheel 803 to slide with the output rod of the servo motor 802.

[0062] Two active synchronous wheels 804 are rotatably connected to the inner side of the parallel frame 807, and the active synchronous wheel 804 is socketed with the output rod of the servo motor 802. A pin rod 8041 is fixed to the side of the active synchronous wheel 804 close to the rotating wheel 803; the polygonal cylinders of the two driving shafts 801 are slidably connected to the driven synchronous wheels 805 distributed in parallel with each other. The driven synchronous wheels 805 are rotatably connected to the end of the parallel frame 807 through the guide cylinder 806, and the active synchronous wheel 804 and the driven synchronous wheel 805 are linked by a synchronous belt.

[0063] In this embodiment, the servo motor 802 is started to drive the rotating wheel 803 to rotate, so that the rotating wheel 803 can drive one of the active synchronous wheels 804 to rotate through the cooperation between the socket and the pin rod 8041, so that one of the active synchronous wheels 804 will drive the driven synchronous wheel 805 to rotate on one of the driving shafts 801 through the synchronous belt when rotating, so that the driving shaft 801 can drive the gear disk to engage with the gear plate 7 at the bottom of the loading operating platform 3 or the unloading operating platform 4 when rotating, and then drive the loading operating platform 3 or the unloading operating platform 4 to rotate around the rotating seat 201.

[0064] See also Figure 3 、 Figure 8 and Figure 9A bayonet 8061 is provided on the outer side of the guide cylinder 806; a limit frame 808 is also installed on the inner bottom wall of the fixed frame 1, and a stopper matching the bayonet 8061 is provided on the top of the limit frame 808. A cylinder 809 for pushing and pulling the parallel frame 807 is installed on the side of the fixed frame 1 close to the servo motor 802. By pushing and pulling the parallel frame 807, the pins 8041 on the sides of the two sets of active synchronous wheels 804 are alternately docked with the sockets on the surface of the rotating wheel 803.

[0065] In this embodiment, when the loading operation table 3 and the unloading operation table 4 are both kept at a horizontal placement angle, the cylinder 809 pushes the parallel frame 807 to move along the output rod of the servo motor 802, so that the parallel frame 807 can drive the two sets of active synchronous wheels 804 away from the servo motor 802, so that the active synchronous wheel 804 close to the servo motor 802 can drive the pin rod 8041 to dock with the socket on one side of the rotating wheel 803, and at this time, the active synchronous wheel 804 away from the servo motor 802 will drive the pin rod 8041 to dock with the socket on the other side of the rotating wheel 803. The holes are separated, so that when the rotating wheel 803 rotates, it will engage the toothed disc of the driving shaft 801 with the toothed plate 7 near the bottom of the loading operation table 3 through the linkage of the active synchronous wheel 804 and the driven synchronous wheel 805, thereby driving the end of the loading operation table 3 near the unloading operation table 4 to tilt downward; conversely, when the cylinder 809 pulls the parallel frame 807 close to the servo motor 802, the toothed disc of the driving shaft 801 will engage with the toothed plate 7 near the bottom of the unloading operation table 4, thereby driving the end of the unloading operation table 4 near the loading operation table 3 to tilt downward;

[0066] When the loading operation platform 3 or the unloading operation platform 4 is tilted and deflected, the rotating part on the loading operation platform 3 or the unloading operation platform 4 will move away from the rotating seat 201. At this time, the proximity switch will transmit the detected signal to the PLC controller device outside the cutting device. At this time, the hydraulic rod 103 is controlled by the PLC controller device to push and pull the grinder 102 to deflect the angle, so that the grinding roller of the grinder 102 can be deflected to abut the edge of the cut end of the cable tray, which is convenient for completing the rapid grinding and deburring of the cut end of the cable tray that is tilted and deflected downward;

[0067] It is important to note that:

[0068] When the cylinder 809 pushes the parallel frame 807 to make the active synchronous wheel 804 close to the servo motor 802 fit and dock with the rotating wheel 803, the parallel frame 807 close to the servo motor 802 side will drive the bayonet 8061 on the guide cylinder 806 to separate from the block of one of the limit frames 808, and the active synchronous wheel 804 away from the servo motor 802 will separate from the rotating wheel 803, and at the same time, the parallel frame 807 away from the servo motor 802 side will drive the bayonet 8061 on the guide cylinder 806 to plug into the block of the other limit frame 808, so At this time, the rotation of the servo motor 802 can drive the loading platform 3 to deflect and adjust through the driving shaft 801, and the guide cylinder 806 at one end of the other driving shaft 801 is limited and plugged into the stop block of the limit frame 808 because of the bayonet 8061, so that the other driving shaft 801 cannot rotate, and then when the loading platform 3 is deflected up and down, it will limit the unloading platform 4, making it impossible to rotate; conversely, when the unloading platform 4 is deflected up and down, it will limit the loading platform 3, making it impossible to rotate.

[0069] Working principle: The cable tray plates are driven for loading and conveying by two sets of conveying rollers 301. After the cable tray plates are flattened by the clamping seat 5 and the flattening mechanism 6, the cable tray plates are cut by the horizontal movement of the cutting machine 101. After the cable tray is cut, the loading operating table 3 and the unloading operating table 4 are alternately driven to tilt and deflect by the cross-driving mechanism 8, and then the hydraulic rod 103 is used to push and pull the grinding roller of the grinder 102 to complete the grinding and deburring of the downward tilted cut end of the cable tray to ensure that the cable tray plates have good cutting processing quality. The contents not described in detail in this description belong to the existing technology known to professional and technical personnel in this field.

Claims

1. A flattening and cutting device for processing cable tray plates, comprising a fixed frame (1) and a support seat (2) passing through the middle of the fixed frame (1), wherein the inner top wall of the fixed frame (1) is provided with a transverse traction assembly and a cutting machine (101); characterized in that: A grinder (102) is movably mounted on the inner bottom wall of the fixed frame (1), and a hydraulic rod (103) for controlling the deflection of the grinder (102) is also connected to the inner bottom wall of the fixed frame (1); Rotating seats (201) are fixed to the top walls on both sides of the support seat (2), and two groups of rotating seats (201) are movably connected to a loading operation platform (3) and a unloading operation platform (4), respectively. The top surfaces of the loading operation platform (3) and the unloading operation platform (4) are both parallelly mounted with clamping seats (5), and the sides of two adjacent clamping seats (5) away from each other are provided with undercut strips for clamping the inner edge of the cable tray; The loading operation platform (3) and the unloading operation platform (4) are both provided with a flattening mechanism (6) for performing anti-twisting pressing on the outer top wall and outer side wall of the cable tray; A cross drive mechanism (8) is provided on the inner bottom wall of the fixed frame (1) for alternately driving the loading operation platform (3) and the unloading operation platform (4) to tilt and deflect, and the cross drive mechanism (8) is used to align the cut end of the cable tray plate with the grinder (102) for deburring.

2. The flattening and cutting device for processing cable tray plate materials according to claim 1, characterized in that: A flattening mechanism (6) for performing anti-twisting compression on the outer top wall and outer side wall of a cable tray comprises a dual-axis motor (601) installed at the bottom of a loading operation platform (3) and a unloading operation platform (4), a vertical plate being installed on the top of the loading operation platform (3) and the unloading operation platform (4), and a transmission device (602) being connected between the two output ends of the dual-axis motor (601) and the vertical plate.

3. The flattening and cutting device for processing cable tray plate materials according to claim 2, characterized in that: A driving column (603) connected to the transmission device (602) passes through the top of the vertical plate, and an eccentrically arranged shifting rod (6031) is fixed on the side of the driving column (603) away from the vertical plate; A flattening roller (604) is provided between two adjacent driving columns (603), and a transverse cavity (6041) for plugging with the shifting rod (6031) is provided on both sides of the flattening roller (604); The loading operation platform (3) and the unloading operation platform (4) are further provided with a mounting frame (605) that slides longitudinally with the flattening roller (604), and a front pressing frame (606) that slides in the middle of the mounting frame (605) and docks with the flattening roller (604).

4. The flattening and cutting device for processing cable tray plate materials according to claim 3, characterized in that: The outer peripheral surface of the driving column (603) is provided with an adjusting groove (6032) with a spiral structure; A U-shaped frame (607) is provided on the outer side of the driving column (603) and slides horizontally with the mounting frame (605). A protrusion (6071) is fixed on the inner wall of the U-shaped frame (607) and docks with the adjustment groove (6032). The bottom of the U-shaped frame (607) is movably connected to a pressure claw (608) for fastening the outer wall of the cable bridge via a torsion spring.

5. The flattening and cutting device for processing cable tray plate materials according to claim 1, characterized in that: Curved tooth plates (7) are symmetrically mounted on both side edges of the bottom of the loading operation platform (3) and the unloading operation platform (4).

6. The flattening and cutting device for processing cable tray plate materials according to claim 5, characterized in that: A cross drive mechanism (8) for alternately driving the loading operation platform (3) and the unloading operation platform (4) to tilt and deflect comprises a drive shaft (801) for driving the toothed plate (7) to rotate, the drive shaft (801) being composed of a toothed disc and a polygonal prism fixed at the center of the toothed disc, the toothed disc of the drive shaft (801) being meshed with the toothed plate (7) for transmission, and both ends of the polygonal prism of the drive shaft (801) being movably connected to a bearing seat below the support seat (2); A servo motor (802) is mounted on one side of the fixed frame (1); a rotating wheel (803) is fixed on the output rod of the servo motor (802); jacks are symmetrically provided on two side planes of the rotating wheel (803); and parallel frames (807) are provided on both sides of the rotating wheel (803) to slide with the output rod of the servo motor (802); The inner side of the parallel frame (807) is rotatably connected to two active synchronous wheels (804), and the active synchronous wheels (804) are sleeved with the output rod of the servo motor (802). A pin rod (8041) is fixed on one side of the active synchronous wheel (804) close to the rotating wheel (803); The polygonal prisms of the two driving shafts (801) are both slidably connected to driven synchronous wheels (805) that are staggered and distributed in parallel. The driven synchronous wheels (805) are rotatably connected to the ends of the parallel frames (807) through guide cylinders (806). The driving synchronous wheels (804) and the driven synchronous wheels (805) are linked by a synchronous belt.

7. The flattening and cutting device for processing cable tray plate materials according to claim 6, characterized in that: A bayonet (8061) is provided on the outer side of the guide cylinder (806); A limiting frame (808) is also installed on the inner bottom wall of the fixed frame (1), and a stopper matching the bayonet (8061) is provided on the top of the limiting frame (808). A cylinder (809) for pushing and pulling the parallel frame (807) is installed on the side of the fixed frame (1) close to the servo motor (802). By pushing and pulling the parallel frame (807), the pins (8041) on the sides of the two sets of active synchronous wheels (804) are alternately docked with the sockets on the surface of the rotating wheel (803).

8. The flattening and cutting device for processing cable tray plate materials according to claim 1, characterized in that: The loading operation platform (3) is provided with two groups of equally spaced conveying rollers (301), the bottoms of the equally spaced conveying rollers (301) in the same group are synchronously driven by belts and pulleys, and one of the conveying rollers (301) in the same group is connected to a conveying motor installed at the bottom of the loading operation platform (3).

9. The flattening and cutting device for processing cable tray plate materials according to claim 1, characterized in that: The interior of the card seat (5) is connected to a telescopic frame (501) via a spring.

10. The flattening and cutting device for processing cable tray plates according to claim 1, characterized in that: A bracket is installed on one side edge of the rotating seat (201) close to the fixed frame (1), and a proximity switch is connected to the bracket.

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