Safety warning sign assembly and processing device

Abstract

The present application discloses an assembly and processing device for safety warning sign characters, and belongs to the technical field of equipment for producing warning characters on iron towers. The assembly and processing device for safety warning sign characters comprises: an operating table, on which a plurality of raised frames are fixedly installed, a positioning mechanism is installed on one side of the operating table, the positioning mechanism comprises a plurality of downward pressing brackets, a positioning plate is fixedly installed on the inner side of the mounting frame, and a lifting mechanism is installed under the operating table. The technical solution of the present application can fix the stainless steel frame and the iron characters by setting raised frames, positioning plates and lifting mechanisms, so that the staff does not need to worry about the displacement of the stainless steel frame and the iron characters, and then the screws can be quickly driven into the stainless steel frame and the iron characters, ensuring that the staff can assemble the iron characters and the stainless steel frame conveniently and quickly, effectively improving the processing efficiency of the safety warning sign characters.

Description

Technical Field

[0001] The present application relates to the technical field of equipment for producing warning characters on iron towers, and more specifically, to an assembly and processing device for safety warning sign characters. Background Art

[0002] As one of the most important infrastructures in the power and communication industries, the tower bears many important tasks such as power supply and communication. In order to ensure the normal operation of the tower and the safety of the people around it, relevant staff often install safety warning signs at high places on the tower to convey safety information, thereby effectively reducing the incidence of accidents.

[0003] This type of safety warning sign is usually composed of iron letters and a stainless steel frame, and the iron letters are often fixed to one side of the stainless steel frame by several screws. At present, when the staff assembles the iron letters and the stainless steel frame, they place the stainless steel frame on the ground or work surface, and then manually fix the iron letters on the stainless steel frame, and then use a hand drill to drive the screws into the contact between the iron letters and the stainless steel frame. This method is cumbersome to operate, which is not conducive to the rapid assembly of the iron letters and the stainless steel frame, and seriously affects the processing efficiency of the safety warning sign.

[0004] In view of this, we propose a safety warning sign assembly and processing device. Summary of the invention

[0005] The purpose of this application is to provide a safety warning sign assembly and processing device, which solves the technical problem that it is difficult to quickly and conveniently fix the iron characters on the stainless steel frame. The positioning plate moves downward to fix the stainless steel frame and the iron characters, so that the staff does not need to worry about the deviation of the stainless steel frame and the iron characters, and then can quickly drive the screws into the stainless steel frame and the iron characters, ensuring that the staff can quickly and conveniently assemble the iron characters and the stainless steel frame, effectively improving the processing efficiency of the safety warning sign characters.

[0006] In order to achieve the above-mentioned purpose, the present application provides a safety warning sign assembly and processing device, comprising:

[0007] An operating table, on which a plurality of elevated frames are installed;

[0008] A positioning mechanism is connected to the operating table and is used to fix the safety warning sign. The positioning mechanism includes:

[0009] A plurality of mounting frames are arranged on both sides of the operating table;

[0010] A positioning head is arranged at one end of the mounting frame and is arranged opposite to the operating table;

[0011] A lifting mechanism connected to the other end of the mounting frame and used to drive the positioning head away from or close to the operating table;

[0012] The twisting assembly is telescopically suspended above the operating table and is used for assembling the safety warning sign characters.

[0013] By adopting the above technical solution, the staff does not need to worry about the deviation of the stainless steel frame and the iron letters, and can then quickly drive the screws into the stainless steel frame and the iron letters, ensuring that the staff can assemble the iron letters and the stainless steel frame conveniently and quickly, effectively improving the processing efficiency of the safety warning sign characters.

[0014] As an optional solution of the technical solution of this application document, the lifting mechanism includes:

[0015] A backing plate connected to the mounting frame;

[0016] A plurality of electric push rods, the free ends of which are connected to the pad.

[0017] By adopting the above technical solution, the mounting frame can smoothly drive the positioning plate to move vertically downward.

[0018] As an optional solution of the technical solution of this application document, a support plate is provided on one side of the mounting frame, and a guide rod is provided on the support plate;

[0019] The mounting frame is provided with a deflection slot, and the guide rod is slidably connected to the deflection slot;

[0020] A hinge seat is arranged on the backing plate, and the mounting frame is rotatably connected to the hinge seat.

[0021] By adopting the above technical solution, it is convenient for staff to take and put away the warning signs, thus ensuring the ease of use of the technical solution.

[0022] As an optional solution of the technical solution of this application document, the positioning head includes:

[0023] A positioning plate connected to the mounting frame;

[0024] A plurality of slide bars connected to the end surface of the positioning plate;

[0025] A pressing sleeve, slidably connected to the outer side of the sliding rod;

[0026] The first spring is connected between the slide rod and the pressing sleeve.

[0027] By adopting the above technical solution, the pressing sleeve has a certain degree of elasticity, and can better fit the outside of the iron letter and the stainless steel frame, effectively reducing the probability of deviation between the iron letter and the stainless steel frame during assembly.

[0028] As an optional solution to the technical solution of this application document, a number of electromagnets are installed on the operating table, a receiving frame is installed above the operating table, and a plurality of straight-line lasers are installed on the receiving frame at equal intervals longitudinally and transversely relative to one side of the operating table.

[0029] By adopting the above technical scheme, the sheet metal characters and the stainless steel frame can be initially fixed, effectively preventing the sheet metal characters and the stainless steel frame from moving during the contact with the positioning plate; at the same time, by setting up multiple straight-line lasers, the projected laser lines present a mesh structure, allowing staff to easily and quickly place the sheet metal characters on the corresponding positions of the stainless steel frame, ensuring the neatness of the sheet metal characters and the stainless steel frame after assembly, and effectively improving the processing quality of the warning signs.

[0030] As an optional solution of the technical solution of this application document, the twisting assembly is connected to the receiving frame, and the twisting assembly includes:

[0031] An installation housing is connected to the receiving frame via a telescopic cable;

[0032] A first driving ring, disposed on one side of the mounting housing;

[0033] A plurality of second driving rings are arranged on both sides of the first driving ring;

[0034] A rotating rod, rotatably connected to the first driving ring and the second driving ring;

[0035] A magnetic screwdriver bit, disposed at the end of the rotating rod;

[0036] The rotating mechanism is arranged in the installation shell and is used to drive the rotating rod to rotate.

[0037] By adopting the above technical solution, it is convenient for the user to drive multiple screws at the same time, thereby further improving the assembly efficiency of the metal letter and the stainless steel frame.

[0038] As an optional solution of the technical solution of this application document, the rotating mechanism includes:

[0039] A motor, used for driving the rotating rod to rotate;

[0040] A spline cylinder is arranged at the output end of the motor, and the spline cylinder is rotatably arranged on one side of the mounting housing;

[0041] A first spline rod is slidably connected to the interior of the spline cylinder, and an end of the first spline rod is fixedly connected to a rotating rod on the first driving ring;

[0042] A spline sleeve rotatably connected to the mounting housing;

[0043] A second spline rod is slidably connected to the inside of the spline sleeve, and an end of the second spline rod is fixedly connected to a rotating rod in the second driving ring;

[0044] The driving gear is sleeved on the spline cylinder and the spline sleeve;

[0045] The connecting gear meshes and connects the two driving gears.

[0046] By adopting the above technical solution, the first spline rod and the second spline rod can smoothly drive the corresponding rotating rods to rotate in the same direction.

[0047] As an optional solution of the technical solution of this application document, an adjustment mechanism for driving a single screw is also included, and the adjustment mechanism includes:

[0048] Two active racks, arranged on both sides of the first driving ring;

[0049] A driven rack, arranged on a side of the second driving ring opposite to the active rack;

[0050] A receiving gear meshingly connected between the driving rack and the driven rack;

[0051] The second spring is connected between the second driving ring and the mounting shell.

[0052] By adopting the above technical solution, the staff can not only drive screws in batches, but also drive single screws conveniently and quickly. The setting of the second spring can not only assist the first driving ring and the second driving ring in resetting, but also enable the end of the first spline rod to closely abut against the spline cylinder.

[0053] As an optional solution of the technical solution of the present application document, the length dimension of the spline cylinder is greater than the length dimension of the spline sleeve, and the length dimension of the first spline rod is greater than the length dimension of the second spline rod;

[0054] A fixing mechanism is also fixedly installed on one side of the mounting housing, and the fixing mechanism includes:

[0055] A receiving shell is arranged on one side of the mounting shell;

[0056] Two bidirectional screw rods are rotatably connected in the receiving housing, and the ends of the two bidirectional screw rods are connected and fixed;

[0057] Two driving blocks are symmetrically arranged on each of the bidirectional screw rods for threaded connection;

[0058] A clamping block connected to the driving block;

[0059] An adsorption block is arranged in the installation shell and between the two clamping blocks;

[0060] A connecting column is fixedly installed at the end of the rotating rod in the second driving ring. The connecting column is in frictional contact with the inner end surface of the clamping block, and the connecting column is magnetically matched with the adsorption block.

[0061] By adopting the above technical solution, when a single screw is driven in, the second driving ring and the corresponding rotating rod can be in a state of stopping rotation, thereby ensuring the practicality of the technical solution while also improving safety; at the same time, it can prevent the rotating rod from shaking randomly during the driving of a single screw.

[0062] As an optional solution of the technical solution of this application document, the twisting assembly also includes:

[0063] A sliding bracket, which is limitedly slidable on one side of the receiving frame;

[0064] A hook connected to the sliding bracket;

[0065] An arc-shaped handle, provided on the mounting shell;

[0066] A receiving roller, rotatably connected to the sliding bracket;

[0067] A coil spring connected between the receiving roller and the sliding bracket;

[0068] A connecting rope is wound around the storage roller, and an end of the connecting rope is connected and fixed to the mounting shell.

[0069] By adopting the above technical solution, when not in use, the staff can hang the installation shell on the hook. At the same time, the setting of the coil spring and the connecting rope greatly reduces the probability of losing the twisting component, allowing the staff to store the corresponding components conveniently and quickly, effectively improving the practicality of this technical solution.

[0070] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0071] (1) The technical solution of the present application can fix the stainless steel frame and the iron characters by setting a cushion frame, a positioning plate and a lifting mechanism, so that the staff does not need to worry about the displacement of the stainless steel frame and the iron characters, and can then quickly drive the screws into the stainless steel frame and the iron characters, ensuring that the staff can assemble the iron characters and the stainless steel frame conveniently and quickly, effectively improving the processing efficiency of the safety warning sign characters;

[0072] (2) The technical solution of the present application is provided with a deflection groove. After a set of sheet metal characters and a stainless steel frame are assembled, the mounting frame will drive the positioning plate to expand outward, thereby facilitating the staff to take and place the warning sign, thereby ensuring the ease of use of the technical solution; at the same time, by providing a pressing sleeve, a sliding rod and a first spring, the sheet metal characters and the stainless steel frame can be better fitted to the outside, effectively reducing the probability of the sheet metal characters and the stainless steel frame being offset during the assembly process;

[0073] (3) The technical solution of the present application can preliminarily fix the iron characters and the stainless steel frame by setting an electromagnet, effectively preventing the iron characters and the stainless steel frame from moving during the contact with the positioning plate; at the same time, by setting a plurality of linear lasers, the laser lines projected are in a mesh structure, so that the staff can easily and quickly place the iron characters on the corresponding positions of the stainless steel frame, ensuring the neatness of the iron characters and the stainless steel frame after assembly, and effectively improving the processing quality of the warning sign;

[0074] (4) The technical solution of the present application is provided with a plurality of rotating rods and a rotating mechanism. Under the action of the rotating mechanism, the plurality of rotating rods can drive the corresponding magnetic screwdriver bits to rotate in the same direction, thereby facilitating the user to drive multiple screws at the same time, further improving the assembly efficiency of the iron letter and the stainless steel frame;

[0075] (5) The technical solution of the present application, by providing a driven rack, a receiving gear and an active rack, enables the staff to drive screws in batches as well as to drive single screws conveniently and quickly; in addition, since the length of the spline cylinder is greater than the length of the spline sleeve and the length of the first spline rod is greater than the length of the second spline rod, when driving a single screw, the second driving ring and the corresponding rotating rod can be in a state of stopping rotation, thereby ensuring the practicality of the technical solution while also improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0076] Figure 1 This is a schematic diagram of the overall structure of a safety warning sign assembly and processing device disclosed in a preferred embodiment of the present application;

[0077] Figure 2 A bottom view schematic diagram of the overall structure of a safety warning sign assembly and processing device disclosed in a preferred embodiment of the present application;

[0078] Figure 3 A schematic diagram of the structure of a positioning mechanism in a safety warning sign assembly and processing device disclosed in a preferred embodiment of the present application;

[0079] Figure 4 It is a partial structural schematic diagram of one side of the pad in the safety warning sign assembly and processing device disclosed in a preferred embodiment of the present application;

[0080] Figure 5This is a structural schematic diagram of a positioning T-head in a safety warning sign assembly and processing device disclosed in a preferred embodiment of the present application;

[0081] Figure 6 This is a structural schematic diagram of a twisting assembly in a safety warning sign assembly processing device disclosed in a preferred embodiment of the present application;

[0082] Figure 7 It is a partial cross-sectional view of a twisting assembly in a safety warning sign assembly processing device disclosed in a preferred embodiment of the present application;

[0083] Figure 8 It is a schematic cross-sectional view of the structure of the housing and the spline cylinder installed in the safety warning sign assembly processing device disclosed in a preferred embodiment of the present application;

[0084] Fig. 9 for Figure 8 A partial enlarged view of middle A;

[0085] Fig.10 It is a schematic cross-sectional view of the structure of a fixing mechanism in a safety warning sign assembly and processing device disclosed in a preferred embodiment of the present application.

[0086] Description of the numbers in the figure:

[0087] 100-operating table; 101-elevated frame; 102-electromagnet;

[0088] Positioning mechanism; 210-mounting frame; 211-deflection slot; 220-positioning head; 221-positioning plate; 222-sliding rod; 223-pressing sleeve; 224-first spring; 230-lifting mechanism; 231-backing plate; 232-electric push rod; 233-hinge seat; 240-support plate; 241-guide rod;

[0089] Twist assembly; 301-installation housing; 302-first driving ring; 303-second driving ring; 304-rotating rod; 305-magnetic screwdriver head; 306-connecting column; 310-rotating mechanism; 311-motor; 312-spline cylinder; 313-first spline rod; 314-spline sleeve; 315-second spline rod; 316-driving gear; 317-connecting gear; 320-sliding bracket; 321-hook; 322-arc handle; 323-storage roller; 324-coil spring; 325-connecting rope;

[0090] Support frame; 401-line laser;

[0091] Adjusting mechanism; 501-active rack; 502-driven rack; 503-receiving gear; 504-second spring;

[0092] 600-fixing mechanism; 601-receiving shell; 602-bidirectional screw rod; 603-driving block; 604-clamping block; 605-adsorption block. DETAILED DESCRIPTION

[0093] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are 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 creative work are within the scope of protection of the present invention.

[0094] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 The embodiment of the present application discloses a safety warning sign assembly and processing device, including: an operating table 100, on which a plurality of raised frames 101 are fixedly installed, a positioning mechanism 200 is installed on one side of the operating table 100, the positioning mechanism 200 includes a plurality of downward pressing brackets, the downward pressing bracket includes a mounting frame 210 installed on both sides of the operating table 100, a positioning head 220 is provided at one end of the mounting frame 210, and a lifting mechanism 230 is installed below the operating table 100, and the lifting mechanism 230 is used to drive the mounting frame 210 to move up and down.

[0095] The lifting mechanism 230 includes a plurality of electric push rods 232 and a pad 231 installed on the lower side of the operating table 100. The telescopic end of the electric push rod 232 is connected and fixed to the pad 231. A plurality of hinge seats 233 are fixedly installed on the pad 231. The lower side of the mounting frame 210 is limited by the hinge seat 233 and is rotatably connected thereto. A support plate 240 is installed on one side of the mounting frame 210. A guide rod 241 is fixedly installed on the support plate 240. A deflection groove 211 is opened on the mounting frame 210. The deflection groove 211 is limited by the outer side of the guide rod 241 and is slidably connected thereto.

[0096] After the staff places the stainless steel frame on the raised frame 101 and places the iron letters on the corresponding positions of the stainless steel frame, under the action of the electric push rod 232, the pad 231 drives the hinge seat 233 to move downward, and the straight groove part of the deflection groove 211 is limited by the guide rod 241. The mounting frame 210 will drive the positioning head 220 to move vertically downward to fix the stainless steel frame and the iron letters, so that the staff does not need to worry about the displacement of the stainless steel frame and the iron letters, and can then quickly drive the screws into the stainless steel frame and the iron letters, ensuring that the staff can assemble the iron letters and the stainless steel frame conveniently and quickly, effectively improving the processing efficiency of the safety warning sign characters.

[0097] After completing the assembly of a set of iron letters and the stainless steel frame, under the action of the electric push rod 232, the pad 231 will drive the mounting frame 210 to move to one side. At this time, the inclined groove part of the deflection groove 211 is limited by the guide rod 241, and the mounting frame 210 will drive the positioning head 220 to expand outward, thereby facilitating the staff to take and place the warning sign, ensuring the ease of use of this technical solution.

[0098] Reference Figure 3 , Figure 4 and Figure 5 The positioning head 220 includes a positioning plate 221 connected to the mounting frame 210, and a plurality of slide bars 222 are densely distributed on the lower end surface of the positioning plate 221. A plurality of pressing sleeves 223 are provided on the sliding sleeve outside the slide bar 222. A first spring 224 is fixedly connected between the slide bar 222 and the pressing sleeve 223. The setting of the first spring 224 enables the pressing sleeve 223 to have a certain degree of elasticity, so that it can better fit on the outside of the iron letter and the stainless steel frame, and effectively reduce the probability of the iron letter and the stainless steel frame being offset during the assembly process.

[0099] Reference Figure 2 and Figure 3 A plurality of electromagnets 102 are fixedly mounted on the operating table 100, a receiving frame 400 is mounted above the operating table 100, and a plurality of straight-line lasers 401 are fixedly mounted on the lower side of the receiving frame 400 at equal intervals in the longitudinal direction and in the transverse direction.

[0100] After the staff places the iron letters on the corresponding positions of the stainless steel frame, the electromagnet 102 is energized to preliminarily fix the iron letters and the stainless steel frame, effectively preventing the iron letters and the stainless steel frame from moving during the contact with the fixed positioning head 220; at the same time, by setting up multiple straight-line lasers 401, the projected laser lines have a mesh structure, allowing the staff to easily and quickly place the iron letters on the corresponding positions of the stainless steel frame, ensuring the neatness of the iron letters and the stainless steel frame after assembly, and effectively improving the processing quality of the warning sign.

[0101] Reference Figure 1 , Figure 6-Figure 8 A screwing assembly 300 is also installed on one side of the receiving frame 400, and the screwing assembly 300 includes a mounting shell 301, a first driving ring 302 is installed on one side of the mounting shell 301, and a plurality of second driving rings 303 are also installed on both sides of the first driving ring 302. A rotating rod 304 is rotatably connected in the first driving ring 302 and the second driving ring 303, and a magnetic screwdriver head 305 is fixedly installed at the end of the rotating rod 304. A rotating mechanism 310 is also installed in the mounting shell 301, and the rotating mechanism 310 is used to drive the rotating rod 304 to rotate.

[0102] The rotating mechanism 310 includes an electric motor 311, and the output end of the electric motor 311 is fixedly connected to a spline cylinder 312, and the spline cylinder 312 is rotatably inserted into one side of the mounting shell 301. A first spline rod 313 is slidably connected in the spline cylinder 312, and the end of the first spline rod 313 is connected and fixed to a rotating rod 304 on the first driving ring 302. A plurality of spline sleeves 314 are also rotatably inserted into the mounting shell 301, and a second spline rod 315 is slidably connected in the spline sleeve 314, and the end of the second spline rod 315 is connected and fixed to the rotating rod 304 in the second driving ring 303. A driving gear 316 is fixedly sleeved on the spline cylinder 312 and the spline sleeve 314, and a connecting gear 317 is meshingly connected between the two driving gears 316.

[0103] After the staff absorbs the screws through the magnetic screwdriver head 305, under the action of the motor 311, the spline cylinder 312 drives the corresponding driving gear 316 to rotate, and under the connecting action of the connecting gear 317, the spline sleeve 314 rotates, and the first spline rod 313 and the second spline rod 315 then drive the corresponding rotating rod 304 and the magnetic screwdriver head 305 to rotate in the same direction, so that the user can drive multiple screws at the same time, further improving the assembly efficiency of the iron letter and the stainless steel frame.

[0104] Reference Figure 1 and Figure 7 The twisting assembly 300 also includes a sliding bracket 320 that slides in a limited position on one side of the receiving frame 400, a hook 321 is fixedly installed on the sliding bracket 320, an arc handle 322 is fixedly installed on the mounting shell 301, and a storage roller 323 is rotatably connected to the sliding bracket 320, a coil spring 324 is fixedly connected between the storage roller 323 and the sliding bracket 320, a connecting rope 325 is wound on the storage roller 323, and the end of the connecting rope 325 is fixedly connected to the mounting shell 301.

[0105] When not in use, the staff can hang the installation shell 301 on the hook 321. At the same time, the setting of the coil spring 324 and the connecting rope 325 greatly reduces the probability of losing the twisting assembly 300, allowing the staff to quickly and conveniently store the corresponding components, effectively improving the practicality of this technical solution.

[0106] Reference Figure 6 , Figure 7 , Figure 8 and Fig. 9The safety warning sign assembly and processing device also includes an adjustment mechanism 500 for driving a single screw. The adjustment mechanism 500 includes two active racks 501 fixedly installed on the first driving ring 302. The outer side of the active rack 501 is meshedly connected with a receiving gear 503. The outer side of the receiving gear 503 is meshedly connected with a driven rack 502. The driven rack 502 is fixedly connected to the second driving ring 303. A second spring 504 is fixedly connected between the second driving ring 303 and the mounting shell 301. The first driving ring 302 and the second driving ring 303 are both restricted by the mounting shell 301 and are slidably connected to it.

[0107] The length of the spline cylinder 312 is greater than the length of the spline sleeve 314, and the length of the first spline rod 313 is greater than the length of the second spline rod 315. Figure 8 , Fig.10 A receiving shell 601 is also fixedly installed on one side of the installation shell 301, and two bidirectional screw rods 602 are rotatably connected in the receiving shell 601. The ends of the two bidirectional screw rods 602 are connected and fixed. Two driving blocks 603 are symmetrically threaded on the bidirectional screw rod 602. A clamping block 604 is fixedly connected to the end of the driving block 603. A connecting column 306 is fixedly installed on the end of the rotating rod 304 in the second driving ring 303. The connecting column 306 is in friction contact with the inner end surface of the clamping block 604. An adsorption block 605 is installed between the two clamping blocks 604. The adsorption block 605 is fixedly installed in the installation shell 301, and the connecting column 306 and the adsorption block 605 are magnetically matched.

[0108] When it is necessary to tighten a single screw, the staff can pull the first driving ring 302 to one side, and the rotating rod 304 and the magnetic screwdriver head 305 on the first driving ring 302 will extend outward, and the active rack 501 will follow the movement. Under the connection action of the receiving gear 503, the driven rack 502 will drive the second driving ring 303 and the corresponding rotating rod 304 to move upward, and the connecting column 306 will follow the movement. Due to the magnetic cooperation between the connecting column 306 and the adsorption block 605, the adsorption block 605 will preliminarily fix the second driving ring 303 and the corresponding rotating rod 304, and then the staff will rotate the bidirectional screw 602, and the adsorption block 605 will move inward to fix the specified rotating rod 304 to prevent the rotating rod 304 from shaking randomly during the insertion of a single screw. In this way, the staff can drive screws in batches as well as drive single screws quickly and conveniently. The second spring 504 can assist the first driving ring 302 and the second driving ring 303 in resetting, and can also allow the end of the first spline rod 313 to be tightly abutted against the spline cylinder 312.

[0109] In addition, since the length of the spline cylinder 312 is greater than the length of the spline sleeve 314 and the length of the first spline rod 313 is greater than the length of the second spline rod 315, after the second driving ring 303 and the corresponding rotating rod 304 move upward, the second spline rod 315 will be separated from the spline sleeve 314, so that when a single screw is driven in, the second driving ring 303 and the corresponding rotating rod 304 can be in a state of stopping rotation, thereby ensuring the practicality of the present technical solution while also improving safety.

[0110] The implementation principle of the safety warning sign assembly and processing device of the embodiment of the present application is as follows: when relevant staff need to use the present technical solution to assemble the safety warning sign, the staff first places the stainless steel frame on the elevated frame 101, and the linear laser 401 runs. With the assistance of the laser lines in a mesh structure, the staff places the iron characters on the corresponding positions of the stainless steel frame, and then the electromagnet 3 is energized to preliminarily fix the iron characters and the stainless steel frame.

[0111] Then, under the action of the electric push rod 232, the pad 231 drives the hinge seat 233 to move downward. Under the limiting action of the straight groove part of the deflection groove 211 and the guide rod 241, the mounting frame 210 will drive the positioning head 220 to move vertically downward until the pressing sleeve 223 is in close contact with the iron letter or the stainless steel frame, thereby completing the fixation of the stainless steel frame and the iron letter.

[0112] Then, the staff holds the arc handle 322 and absorbs the screw through the magnetic screwdriver head 305. Under the action of the motor 311, the rotating rod 304 drives the magnetic screwdriver head 305 and the screw to rotate in the same direction, and the screw can be driven into the corresponding position. This process is continued to complete the assembly of the iron letter and the stainless steel frame.

[0113] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. Safety warning sign assembly and processing device, characterized in that: include: An operating table (100), wherein a plurality of elevated frames (101) are installed on the operating table (100), and a receiving frame (400) is installed above the operating table (100); A positioning mechanism (200) is connected to the operating table (100) and is used to fix the safety warning sign. The positioning mechanism (200) comprises: A plurality of mounting frames (210) are arranged on both sides of the operating table (100); A positioning head (220) is disposed at one end of the mounting frame (210) and is arranged opposite to the operating table (100); A lifting mechanism (230) connected to the other end of the mounting frame (210) and used for driving the positioning head (220) to move away from or towards the operating table (100); The screwing assembly (300) comprises: An installation housing (301) is connected to the receiving frame (400) via a telescopic cable; A first driving ring (302) is provided on one side of the mounting shell (301); A plurality of second driving rings (303) are arranged on both sides of the first driving ring (302); A rotating rod (304) rotatably connected to the first driving ring (302) and the second driving ring (303); A magnetic screwdriver head (305) is arranged at the end of the rotating rod (304); The rotating mechanism (310) comprises: A motor (311), used for driving the rotating rod (304) to rotate; A spline cylinder (312) is disposed at the output end of the motor (311), and the spline cylinder (312) is rotatably inserted into one side of the mounting housing (301); A first spline rod (313) is slidably connected to the interior of the spline cylinder (312), and an end of the first spline rod (313) is fixedly connected to a rotating rod (304) on the first driving ring (302); A spline sleeve (314) rotatably connected to the mounting housing (301); A second spline rod (315) is slidably connected to the inside of the spline sleeve (314), and an end of the second spline rod (315) is fixedly connected to a rotating rod (304) in the second driving ring (303); A driving gear (316) is sleeved on the spline cylinder (312) and the spline sleeve (314); A connecting gear (317) meshingly connected between the two driving gears (316); An adjustment mechanism (500) for driving a single screw comprises: Two active racks (501) are arranged on both sides of the first driving ring (302); A driven rack (502) is arranged on a side of the second driving ring (303) relative to the active rack (501); A receiving gear (503) meshingly connected between the driving rack (501) and the driven rack (502); A second spring (504) connected between the second driving ring (303) and the mounting housing (301); The length dimension of the spline cylinder (312) is greater than the length dimension of the spline sleeve (314), and the length dimension of the first spline rod (313) is greater than the length dimension of the second spline rod (315).

2. The safety warning sign assembly and processing device according to claim 1 is characterized in that: The lifting mechanism (230) comprises: A backing plate (231) connected to the mounting frame (210); A plurality of electric push rods (232), the free ends of which are connected to the pad (231).

3. The safety warning sign assembly and processing device according to claim 2 is characterized in that: A support plate (240) is provided on one side of the mounting frame (210), and a guide rod (241) is provided on the support plate (240); The mounting frame (210) is provided with a deflection slot (211), and the guide rod (241) is slidably connected to the deflection slot (211); A hinge seat (233) is provided on the backing plate (231), and the mounting frame (210) is rotatably connected to the hinge seat (233).

4. The safety warning sign assembly and processing device according to claim 1 is characterized in that: The positioning head (220) comprises: A positioning plate (221) connected to the mounting frame (210); A plurality of sliding rods (222) connected to the end surface of the positioning plate (221); A pressing sleeve (223) slidably connected to the outer side of the sliding rod (222); A first spring (224) is connected between the sliding rod (222) and the pressing sleeve (223).

5. The safety warning sign assembly and processing device according to claim 1 is characterized in that: A plurality of electromagnets (102) are installed on the operating table (100), and a plurality of straight-line lasers (401) are installed on the receiving frame (400) at equal intervals in the longitudinal direction and in the transverse direction on one side of the operating table (100).

6. The safety warning sign assembly and processing device according to claim 1 is characterized in that: A fixing mechanism (600) is also fixedly mounted on one side of the mounting housing (301), and the fixing mechanism (600) comprises: A receiving shell (601) is arranged on one side of the mounting shell (301); Two bidirectional screw rods (602) are rotatably connected in the receiving shell (601), and the ends of the two bidirectional screw rods (602) are connected and fixed; Two driving blocks (603) are symmetrically arranged on each of the bidirectional screw rods (602) and are threadedly connected; A clamping block (604) connected to the driving block (603); An adsorption block (605) is disposed in the installation housing (301) and between the two clamping blocks (604); A connecting column (306) is fixedly mounted on the end of the rotating rod (304) in the second driving ring (303); the connecting column (306) is in frictional contact with the inner end surface of the clamping block (604); and the connecting column (306) is magnetically matched with the adsorption block (605).

7. The safety warning sign assembly and processing device according to claim 1 is characterized in that: The twisting assembly (300) further comprises: A sliding bracket (320) is limitedly slidable on one side of the receiving frame (400); A hook (321) connected to the sliding bracket (320); An arc-shaped handle (322) provided on the mounting housing (301); A storage roller (323) rotatably connected to the sliding bracket (320); A coil spring (324) connected between the storage roller (323) and the sliding bracket (320); A connecting rope (325) is wound around the storage roller (323), and an end of the connecting rope (325) is connected and fixed to the mounting shell (301).

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