Punch forming device for processing insulating mylar

Abstract

The utility model provides a punch forming device for insulating mylar processing, which belongs to the technical field of insulating mylar processing, and comprises a support table, a quick conveying and punching component and a quick discharging component, and the quick discharging component comprises two second electric telescopic rods arranged at the bottom of a fixing frame. The insulation Mylar film pushing device has the advantages that at the moment, a user opens the second electric cylinder through the single-chip microcomputer, the second electric cylinder drives the pushing plate to move upwards, the insulation Mylar film in a mold is pushed upwards, and the insulation Mylar film in the mold is pushed out through the connecting frame. At the moment, a user opens a servo motor through a single chip microcomputer to drive a lead screw to rotate, then the lead screw is matched with a limiting rod to drive a pushing frame to move, the pushing frame pushes the lifted insulating mylar to a guiding plate, then the insulating mylar falls on a discharging plate and slides into a collecting box, and the insulating mylar is prevented from being damaged through buffering of a buffering pad; therefore, the purpose of rapid discharging is achieved, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the processing technical field of insulating mylar sheet, specifically relates to a stamping forming device for insulating mylar sheet processing. BACKGROUND

[0002] Mylar sheet PET polyester film is the film that is formed by heating dimethyl terephthalate and ethylene glycol under the assistance of relevant catalyst, ester exchange and vacuum polycondensation, biaxial stretching, and the formed insulating mylar sheet still needs to be punched and cut to meet the production requirements, mainly including milky white, black, natural color and transparent color, through the search, the application number is "CN2021221920669.7" discloses "an automatic forming device for insulating mylar sheet", which records "when the machine is punched, then the motor is started, so that the transmission shaft is rotated, and then the fan blade is driven to make the internal air of the negative pressure box be extracted, the connecting relationship between the through hole on the negative pressure box and the through hole on the adsorption plate is utilized, so that the mylar sheet on the adsorption plate is fixed, and then the machine is accurately punched, and the stability of the machine in the processing process is greatly increased", when the machine is punched, then the motor is started, so that the transmission shaft is rotated, and then the fan blade is driven to make the internal air of the negative pressure box be extracted, the connecting relationship between the through hole on the negative pressure box and the through hole on the adsorption plate is utilized, so that the mylar sheet on the adsorption plate is fixed, and then the machine is accurately punched, and the stability of the machine in the processing process is greatly increased, but the above-mentioned comparative file still has the following problems in actual use:

[0003] In actual use, the work efficiency is poor due to the slow feeding, and the efficiency is further reduced due to the inconvenience of taking out the punched material.

[0004] Therefore, the device capable of realizing fast feeding and fast discharging of the punched material has high practicality. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a stamping forming device for insulating mylar sheet processing, which aims at solving the above technical problems.

[0006] The utility model embodiment provides a stamping forming device for insulating mylar sheet processing, which comprises a supporting table, a fast conveying and punching assembly and a fast discharging assembly.

[0007] The top side of the supporting table is provided with a first connecting frame;

[0008] The rapid conveying punch assembly comprises two connecting grooves formed in the top of the first connecting frame, a connecting rod movably connected in the two connecting grooves, a discharging pipe arranged on the outer wall of the connecting rod, a second connecting frame arranged on the other side of the top of the supporting table, an auxiliary rod penetratingly connected on one side of the second connecting frame, a winding pipe arranged on the outer wall of the auxiliary rod, a first electric telescopic rod arranged on the inner wall of the second connecting frame, a fixed plate arranged on the end of the first electric telescopic rod, a torque motor arranged on one end of the fixed plate, a connecting block arranged on the end of the output shaft of the torque motor and penetrating through the fixed plate, and the end of the connecting block is penetratingly connected with the auxiliary rod.

[0009] The rapid discharging assembly comprises two second electric telescopic rods arranged on the bottom of the fixed frame, connecting plates arranged on the bottom of the two second electric telescopic rods, a connecting frame arranged in the middle of the two connecting plates, a cutting knife arranged on the bottom of the connecting frame, a mold arranged on the top of the supporting table, a second electric cylinder arranged on the bottom of the supporting table, a pushing plate arranged on the top of the output shaft of the second electric cylinder and penetrating through the supporting table and the mold, a limiting rod rotatably connected in the middle of the fixed frame, a servo motor arranged on one end of the fixed frame, a screw rod arranged on the end of the output shaft of the servo motor and penetrating through one end of the fixed frame, and the end of the screw rod is rotatably connected with one end of the inner wall of the fixed frame.

[0010] In one embodiment of the utility model, the bottom of the supporting table is provided with two supporting legs, the middle of the two supporting legs is provided with a reinforcing plate, one end of the supporting table and one end of the reinforcing plate are both provided with a connecting strip, and one end of the two connecting strips is fixedly connected with the collecting box.

[0011] In one embodiment of the utility model, one end of the collecting box is hingedly connected with a protective cover, one end of the protective cover is provided with a handle, and one side of the collecting box is provided with a door lock.

[0012] In one embodiment of the utility model, the top side of the supporting table is provided with a limiting frame, the top of the limiting frame is provided with a third electric cylinder, and the output shaft of the third electric cylinder is provided with a clamping plate and penetrates through the limiting frame.

[0013] In an embodiment of the utility model, the support table is casted by titanium alloy.

[0014] In an embodiment of the utility model, the two support legs are both casted by metal chromium, and the top corner of the support table is provided with a single-chip microcomputer.

[0015] In an embodiment of the utility model, the first electric telescopic rod, the torque motor, the first electric cylinder, the second electric telescopic rod, the second electric cylinder, the servo motor and the third electric cylinder are all electrically connected with the single-chip microcomputer, and the single-chip microcomputer is electrically connected with an external power supply.

[0016] Compared with the prior art, the utility model has the advantages of:

[0017] 1) through the feeding pipe, convenient for the user to place the feeding pipe in the connecting groove on the first connecting frame, and pull out the insulating mica sheet and wrap it on the winding pipe through the two guide rods, at this time, the user opens the torque motor through the single-chip microcomputer, so that the torque motor drives the connecting block to rotate, and then drives the auxiliary rod to rotate, and the auxiliary rod rotates to drive the winding pipe to rotate and wind the insulating mica sheet, when the insulating mica sheet reaches the appropriate position, the user opens the third electric cylinder through the single-chip microcomputer, so that the third electric cylinder drives the clamping plate to press the insulating mica sheet and keep fixed, so as to stamp more accurately, at this time, the single-chip microcomputer opens the first electric cylinder, so that the first electric cylinder drives the stamping plate to stamp the insulating mica sheet in the mold, and the clamping plate will be released after stamping, the insulating mica sheet after stamping is cut by the cutting knife, the insulating mica sheet after stamping is left in the mold, and other insulating mica sheets are wound by the winding pipe, so as to realize the purpose of rapid feeding and stamping, and improve the work efficiency;

[0018] 2) through the second electric telescopic rod, after the stamping plate stamps the insulating mica sheet, the single-chip microcomputer opens the second electric telescopic rod, so that the second electric telescopic rod moves downward to drive the connecting frame to move downward, and then the cutting knife cuts the insulating mica sheet to leave the insulating mica sheet after stamping in the mold, and other insulating mica sheets are wound by the winding pipe, at this time, the user opens the second electric cylinder through the single-chip microcomputer, so that the second electric cylinder drives the pushing plate to move upward, and pushes the insulating mica sheet in the mold, at this time, the user opens the servo motor through the single-chip microcomputer, so that the servo motor drives the lead screw to rotate, and then the lead screw and the limiting rod cooperate to drive the pushing frame to move, so that the pushing frame pushes the insulating mica sheet lifted to the guide plate, and then falls on the discharging plate and slides into the collecting box, after the buffering of the buffer pad, the damage is avoided, so as to realize the purpose of rapid discharging and improve the work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0019] The accompanying drawings are included to provide a further understanding of the present application and are incorporated in and constitute a part of the specification, illustrate embodiments of the present application and are used to explain the present application, but do not constitute a limitation on the present application. In the drawings:

[0020] Figure 1 It is a structural schematic diagram of the present application;

[0021] Figure 2 It is a top structural schematic diagram of the present application;

[0022] Figure 3 It is a one-side structural schematic diagram of the present application;

[0023] Figure 4 It is a bottom structural schematic diagram of the present application.

[0024] In the drawings: 100, support table; 110, first connecting frame; 200, rapid conveying and stamping assembly; 210, discharging pipe; 220, second connecting frame; 230, auxiliary rod; 240, winding pipe; 250, first electric telescopic rod; 260, fixed plate; 270, torque motor; 280, guide frame; 290, guide rod; 2910, fixed frame; 2920, first electric cylinder; 2930, stamping plate; 300, rapid discharging assembly; 310, second electric telescopic rod; 320, connecting plate; 330, connecting frame; 340, cutting knife; 350, second electric cylinder; 360, pushing plate; 370, servo motor; 380, screw rod; 390, pushing frame; 3910, guide plate; 3920, blanking plate; 3930, collecting box; 400, supporting leg; 500, connecting strip; 600, protective cover; 700, handle; 800, limiting frame; 900, third electric cylinder. DETAILED DESCRIPTION

[0025] To make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some but not all of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0026] EMBODIMENT

[0027] Please refer to Figures 1-4 A stamping forming device for processing insulation Mylar sheet, comprising a support table 100, a rapid conveying and stamping assembly 200 and a rapid discharging assembly 300.

[0028] Specifically refer to Figure 1 The top side of the support table 100 is provided with a first connecting frame 110.

[0029] Please refer to Figures 2-3 The quick conveying and stamping assembly 200 comprises two connecting grooves formed in the top of the first connecting frame 110, a connecting rod movably connected in the two connecting grooves, a feeding pipe 210 arranged on the outer wall of the connecting rod, a second connecting frame 220 arranged on the other side of the top of the support table 100, an auxiliary rod 230 penetratingly connected on one side of the second connecting frame 220, a winding pipe 240 arranged on the outer wall of the auxiliary rod 230, a first electric telescopic rod 250 arranged on the inner wall of the second connecting frame 220, a fixed plate 260 arranged on the end of the first electric telescopic rod 250, a torque motor 270 arranged on one end of the fixed plate 260, a connecting block arranged on the output shaft end of the torque motor 270 and penetratingly connected with the auxiliary rod 230, two guide frames 280 arranged on the top of the support table 100, a guide rod 290 rotatably connected in each of the two guide frames 280, a fixed frame 2910 arranged on the top of the support table 100, a first electric cylinder 2920 arranged on the top of the fixed frame 2910, and a stamping plate 2930 arranged on the output shaft of the first electric cylinder 2920 and penetrating through the fixed frame 2910.

[0030] In a specific embodiment, the feeding pipe 210 is arranged to facilitate the user to place the feeding pipe 210 in the connecting grooves on the first connecting frame 110, and to pull out the insulating Mylar sheet and wind it on the winding pipe 240 through the two guide rods 290. At this time, the user opens the torque motor 270 through the single-chip microcomputer, so that the torque motor 270 drives the connecting block to rotate, and in turn drives the auxiliary rod 230 to rotate, which drives the winding pipe 240 to rotate and wind the insulating Mylar sheet. When the insulating Mylar sheet reaches the appropriate position, the user opens the third electric cylinder 900 through the single-chip microcomputer, so that the third electric cylinder 900 drives the clamping plate to press the insulating Mylar sheet and keep it fixed, so as to stamp more accurately. At this time, the single-chip microcomputer opens the first electric cylinder 2920, so that the first electric cylinder 2920 drives the stamping plate 2930 to stamp the insulating Mylar sheet in the mold. After stamping, the clamping plate is released from the limit, the stamped insulating Mylar sheet is cut by the cutting knife 340, and the stamped insulating Mylar sheet is left in the mold, while the other insulating Mylar sheet is wound by the winding pipe 240, achieving the purpose of quick feeding and stamping. When the insulating Mylar sheet in the feeding pipe 210 is used up, the user opens the first electric telescopic rod 250 through the single-chip microcomputer, so that the first electric telescopic rod 250 drives the fixed plate 260 to move, and in turn releases the limit of the auxiliary rod 230. The user removes the auxiliary rod 230 and replaces it, so as to achieve the purpose of quick conveying and stamping, and improve the work efficiency.

[0031] Please refer to Figures 1-4The quick discharging assembly 300 comprises two second electric telescopic rods 310 arranged at the bottom of the fixing frame 2910, the bottom of each of the two second electric telescopic rods 310 is provided with a connecting plate 320, the middle of the two connecting plates 320 is provided with a connecting frame 330, the bottom of the connecting frame 330 is provided with a cutting knife 340, the top of the supporting table 100 is provided with a mold, the bottom of the supporting table 100 is provided with a second electric cylinder 350, the output shaft of the second electric cylinder 350 is provided with a pushing plate 360 penetrating through the supporting table 100 and the mold, the middle of the fixing frame 2910 is rotationally connected with a limiting rod, one end of the fixing frame 2910 is provided with a servo motor 370, the output shaft of the servo motor 370 is provided with a lead screw 380 penetrating through one end of the fixing frame 2910, the end of the lead screw 380 is rotationally connected with the inner wall of one end of the fixing frame 2910, the outer wall of the lead screw 380 is threadedly connected with a pushing frame 390, the inner side of one side of the pushing frame 390 is slidably connected with the limiting rod, one side of the fixing frame 2910 is provided with a discharging port, one end of the mold is provided with a guide plate 3910, one end of the guide plate 3910 is provided with a discharging plate 3920, the bottom of the discharging plate 3920 is correspondingly provided with a collecting box 3930, and the inner wall bottom of the collecting box 3930 is provided with a buffer pad.

[0032] In a specific embodiment, through the second electric telescopic rod 310, after the insulating Mylar sheet is punched by the punching plate 2930, the single-chip microcomputer opens the second electric telescopic rod 310, the second electric telescopic rod 310 is driven to move downwards, the connecting frame 330 is driven to move downwards, and then the cutting knife 340 cuts the insulating Mylar sheet, the punched insulating Mylar sheet is left in the mold, and other insulating Mylar sheets are wound by the winding pipe 240. At this time, the user opens the second electric cylinder 350 through the single-chip microcomputer, the second electric cylinder 350 drives the pushing plate 360 to move upwards, the insulating Mylar sheet in the mold is pushed up, at this time, the user opens the servo motor 370 through the single-chip microcomputer, the servo motor 370 drives the lead screw 380 to rotate, then the lead screw 380 and the limiting rod cooperate to drive the pushing frame 390 to move, the pushing frame 390 pushes the lifted insulating Mylar sheet to the guide plate 3910, and then the insulating Mylar sheet falls on the discharging plate 3920 and slides into the collecting box 3930. After the buffering of the buffer pad, the insulating Mylar sheet is prevented from being damaged, so that the purpose of quick discharging is achieved, and the work efficiency is improved.

[0033] Please refer to Figure 1 The bottom of the supporting table 100 is provided with two supporting legs 400, the middle of the two supporting legs 400 is provided with a reinforcing plate, one end of the supporting table 100 and one end of the reinforcing plate are both provided with a connecting strip 500, and one end of each of the two connecting strips 500 is fixedly connected with the collecting box 3930.

[0034] In a specific embodiment, the support legs 400 are provided to facilitate the support and fixation of the support table 100 and its top part during use, so that it can be more stable during use, avoiding the shaking condition during use, and improving the stability.

[0035] Please refer to Figure 1 One end of the collection box 3930 is hingedly connected with a protective cover 600, one end of the protective cover 600 is provided with a handle 700, and one side of the collection box 3930 is provided with a door lock.

[0036] In a specific embodiment, the door lock is provided to facilitate the use personnel to unlock the door lock by key, and open the protective cover 600 by the handle 700, so as to take out the internal parts, and further improve the work efficiency.

[0037] Please refer to Figure 2 The top side of the support table 100 is provided with a limiting frame 800, the top of the limiting frame 800 is provided with a third electric cylinder 900, and the output shaft of the third electric cylinder 900 is provided with a clamping plate penetrating through the limiting frame 800.

[0038] In a specific embodiment, the limiting frame 800 is provided to facilitate the support and fixation of the third electric cylinder 900 during use, so that it can be more stable during use, and improve its stability.

[0039] Please refer to Figure 1 The support table 100 is cast from titanium alloy.

[0040] In a specific embodiment, the titanium alloy is provided to facilitate the use of the support table 100, which can utilize the characteristics of titanium alloy, so that the support table 100 can be more solid and durable during use, and improve its service life.

[0041] Please refer to Figure 1 Both of the support legs 400 are cast from metal chromium, and the top corners of the support table 100 are provided with a single-chip microcomputer.

[0042] In a specific embodiment, the metal chromium is provided to facilitate the use of the support leg 400, which can utilize the characteristics of metal chromium, so that the support leg 400 can stably support its top part.

[0043] Please refer to Figures 1-4 The first electric telescopic rod 250, the torque motor 270, the first electric cylinder 2920, the second electric telescopic rod 310, the second electric cylinder 350, the servo motor 370, and the third electric cylinder 900 are electrically connected with the single-chip microcomputer, and the single-chip microcomputer is electrically connected with the external power supply.

[0044] In a specific embodiment, the single-chip microcomputer is provided to facilitate the power control of the electrical equipment, and the electrical equipment can be powered when needed, avoiding the condition that the electrical equipment cannot be powered when needed.

[0045] In use, first, the user places the discharging pipe 210 in the connecting groove on the first connecting frame 110, and pulls out the insulating Mylar sheet to wrap around the winding pipe 240 through the two guide rods 290. At this time, the user turns on the torque motor 270 through the single-chip microcomputer, so that the torque motor 270 drives the connecting block to rotate, and in turn drives the auxiliary rod 230 to rotate, which drives the winding pipe 240 to rotate to wind the insulating Mylar sheet. When the insulating Mylar sheet reaches the appropriate position, the user turns on the third electric cylinder 900 through the single-chip microcomputer, so that the third electric cylinder 900 drives the clamping plate to press the insulating Mylar sheet to keep it fixed, so as to stamp more accurately. Then the single-chip microcomputer turns on the first electric cylinder 2920, so that the first electric cylinder 2920 drives the stamping plate 2930 to stamp the insulating Mylar sheet in the mold. After stamping, the clamping plate is released from the limit, and the stamped insulating Mylar sheet is cut by the cutting knife 340, and the stamped insulating Mylar sheet is left in the mold, while the other insulating Mylar sheet is wound by the winding pipe 240, achieving the purpose of rapid feeding and stamping. When the insulating Mylar sheet in the discharging pipe 210 is used up, the user turns on the first electric telescopic rod 250 through the single-chip microcomputer, so that the first electric telescopic rod 250 drives the fixed plate 260 to move, and in turn releases the limit of the auxiliary rod 230. The user removes and replaces the auxiliary rod 230, so as to achieve the purpose of rapid feeding and stamping, improve the work efficiency. Then, through the second electric telescopic rod 310 provided, it is convenient to cut the insulating Mylar sheet after the stamping plate 2930 stamps the insulating Mylar sheet. The single-chip microcomputer turns on the second electric telescopic rod 310, so that the second electric telescopic rod 310 moves downward to drive the connecting frame 330 to move downward, and in turn the cutting knife 340 cuts the insulating Mylar sheet to leave the stamped insulating Mylar sheet in the mold, while the other insulating Mylar sheet is wound by the winding pipe 240. At this time, the user turns on the second electric cylinder 350 through the single-chip microcomputer, so that the second electric cylinder 350 drives the pushing plate 360 to move upward to push the insulating Mylar sheet in the mold. At this time, the user turns on the servo motor 370 through the single-chip microcomputer, so that it drives the lead screw 380 to rotate, and finally in turn drives the pushing frame 390 to move through the cooperation of the lead screw 380 and the limiting rod, so that the pushing frame 390 pushes the lifted insulating Mylar sheet to the guide plate 3910, and then falls on the discharging plate 3920 and slides into the collecting box 3930. After the buffering of the buffer pad, it is avoided to be damaged, so as to achieve the purpose of rapid discharging and improve the work efficiency.

[0046] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. A stamping and forming apparatus for processing insulating Mylar sheets, characterized in that, include: A support platform (100) is provided with a first connecting frame (110) on one side of its top; A rapid conveying stamping assembly (200) includes two connecting slots opened on the top of a first connecting frame (110). A connecting rod is movably connected inside the two connecting slots. A discharge pipe (210) is provided on the outer wall of the connecting rod. A second connecting frame (220) is provided on the other side of the top of the support platform (100). An auxiliary rod (230) is inserted through one side of the second connecting frame (220). A winding tube (240) is provided on the outer wall of the auxiliary rod (230). A first electric telescopic rod (250) is provided on the inner wall of the second connecting frame (220). A fixing plate (260) is provided at the end of the first electric telescopic rod (250). A torque motor (270) is provided at one end of the fixed plate (260). The output shaft of the torque motor (270) passes through the fixed plate (260) and is provided with a connecting block. The end of the connecting block is inserted and connected to the auxiliary rod (230). Two guide frames (280) are provided at the top center of the support platform (100). Guide rods (290) are rotatably connected inside the two guide frames (280). A fixed frame (2910) is provided at the top center of the support platform (100). A first electric cylinder (2920) is provided at the top of the fixed frame (2910). The output shaft of the first electric cylinder (2920) passes through the fixed frame (2910) and is provided with a stamping plate (2930). A rapid discharge assembly (300) includes two second electric telescopic rods (310) disposed at the bottom of a fixed frame (2910). Each of the two second electric telescopic rods (310) has a connecting plate (320) at its bottom. A connecting frame (330) is disposed between the two connecting plates (320). A cutting blade (340) is disposed at the bottom of the connecting frame (330). A mold is disposed at the top of a support platform (100). A second electric cylinder (350) is disposed at the bottom of the support platform (100). A push plate (360) is disposed at the top of the output shaft of the second electric cylinder (350) passing through the support platform (100) and the mold. A limit rod is rotatably connected in the middle of the fixed frame (2910). One end of the mold is connected to a servo motor (370). The output shaft of the servo motor (370) passes through one end of the fixed frame (2910) and is provided with a lead screw (380). The end of the lead screw (380) is rotatably connected to one end of the inner wall of the fixed frame (2910). The outer wall of the lead screw (380) is threadedly connected to a pusher (390). One side of the pusher (390) is slidably connected to a limit rod. One side of the fixed frame (2910) is provided with a discharge port. One end of the mold is provided with a guide plate (3910). One end of the guide plate (3910) is provided with a discharge plate (3920). The bottom of the discharge plate (3920) is provided with a collection box (3930). The bottom of the inner wall of the collection box (3930) is provided with a buffer pad.

2. The stamping and forming apparatus for processing insulating Mylar sheets according to claim 1, characterized in that: The bottom of the support platform (100) is provided with two support legs (400), and a reinforcing plate is provided between the two support legs (400). A connecting strip (500) is provided at one end of the support platform (100) and one end of the reinforcing plate. One end of each connecting strip (500) is fixedly connected to the collection box (3930).

3. The stamping and forming apparatus for processing insulating Mylar sheets according to claim 2, characterized in that: The collection box (3930) is hinged to a protective cover (600) at one end, and a handle (700) is provided at one end of the protective cover (600). A door lock is provided on one side of the collection box (3930).

4. The stamping and forming apparatus for processing insulating Mylar sheets according to claim 2, characterized in that: A limit frame (800) is provided on the top side of the support platform (100), and a third electric cylinder (900) is provided on the top of the limit frame (800). The output shaft of the third electric cylinder (900) passes through the limit frame (800) and is provided with a clamping plate.

5. The stamping and forming apparatus for processing insulating Mylar sheets according to claim 4, characterized in that: The support platform (100) is made of titanium alloy.

6. The stamping and forming apparatus for processing insulating Mylar sheets according to claim 5, characterized in that: Both of the support legs (400) are made of chromium metal, and a microcontroller is provided at the top corner of the support platform (100).

7. The stamping and forming apparatus for processing insulating Mylar sheets according to claim 6, characterized in that: The first electric telescopic rod (250), torque motor (270), first electric cylinder (2920), second electric telescopic rod (310), second electric cylinder (350), servo motor (370) and third electric cylinder (900) are all electrically connected to a microcontroller, which is electrically connected to an external power supply.

Images