Semi-automatic engraving equipment based on elevator operation box panel nameplate

Abstract

The invention belongs to the technical field of automatic industrial production of elevators, and particularly relates to semi-automatic engraving equipment based on an elevator operation box panel nameplate. Comprising a tail supporting platform, a carving area supporting and adsorbing platform, a carving machine and a carving machine placing platform, wherein the tail supporting platform is used for supporting an elevator operation box panel; the carving machine placing platform is placed at one end of the tail supporting platform; the carving area supporting and adsorbing platform is arranged on the carving machine containing platform and used for supporting and adsorbing the elevator operation box panel, and the carving machine is arranged on the carving machine containing platform and used for conducting semi-automatic carving operation on the elevator operation box panel nameplate. Through the collaborative design of servo drive centering clamping, vacuum adsorption fixing and the high-rotating-speed carving machine, automatic production of the elevator operation box panel nameplate is achieved, the working efficiency is improved, and the product quality is guaranteed.

Description

Technical Field

[0001] The invention belongs to the technical field of automatic industrial production of elevators, and particularly relates to a semi-automatic engraving device for a nameplate on an elevator control box panel. Background Art

[0002] In the automatic industrial production of elevators, the process of engraving the nameplate on the control box panel is an important part and plays a crucial role in the automatic production of elevators. During the semi-automatic engraving process of the nameplate on the elevator control box panel, it is necessary to complete the centering and clamping in the width direction of the sheet metal, the positioning of the reference in the length direction, and the positioning and adsorption in the height direction, which poses very high requirements for the entire engraving process. The traditional engraving method for the nameplate on the elevator control box panel is manual engraving. Each engraving requires manual measurement, positioning, clamping (the clamping method is screw clamping), and pressing (the pressing method is manually placing heavy objects) of the sheet metal. It is impossible to combine the engraving machine with the positioning and clamping tooling, which brings great inconvenience to production operations. The operating workers need to frequently tighten bolts and carry heavy objects. Summary of the Invention

[0003] Aiming at the above problems, the purpose of the invention is to provide a semi-automatic engraving device for a nameplate on an elevator control box panel to solve the problems of low efficiency and difficult quality assurance in traditional manual engraving.

[0004] To achieve the above purpose, the invention adopts the following technical solutions:

[0005] The invention provides a semi-automatic engraving device for a nameplate on an elevator control box panel, including:

[0006] A tail support platform for supporting the elevator control box panel;

[0007] An engraving machine placement platform placed at one end of the tail support platform;

[0008] An engraving area support and adsorption platform arranged on the engraving machine placement platform, which is used for supporting and adsorbing the elevator control box panel:

[0009] An engraving machine is arranged on the engraving machine placement platform and is located above the engraving area support and adsorption platform. The engraving machine is used for semi-automatic engraving operations on the nameplate of the elevator control box panel.

[0010] The tail support platform includes a platform frame I, a movable cross beam, a guiding component, and a longitudinal driving component. Among them, a plurality of guiding components and a plurality of longitudinal driving components are arranged at intervals along the transverse direction on the platform frame I. Each guiding component extends longitudinally, and each longitudinal driving component outputs power longitudinally;

[0011] A plurality of movable cross beams are arranged horizontally on the guiding assembly, and each movable cross beam is respectively connected to a longitudinal driving assembly, which is used to adjust the longitudinal position of the movable cross beam.

[0012] The longitudinal driving assembly includes a lead screw and a driving servo motor. The lead screw is arranged longitudinally on the platform frame I, and the movable cross beam is in threaded connection with the lead screw to form a screw pair; the driving servo motor is arranged on the platform frame I, and the output end is connected to the lead screw;

[0013] The guiding assembly includes linear bearings, and the linear bearings are perpendicularly connected to each of the movable cross beams.

[0014] Four adjustable floor cups I are provided at the four corners of the bottom of the platform frame I to adjust the height of the platform frame I; a limit sheet metal is provided at the other end of the platform frame I away from the engraving machine placement platform, and the limit sheet metal is used to limit the elevator control box panel.

[0015] A plurality of support rollers are arranged at intervals along the length direction on the movable cross beam, and the plurality of support rollers protrude from the top of the movable cross beam.

[0016] The engraving area support and adsorption platform includes a chassis and a fiberglass adsorption plate, a width centering and clamping plate, an adjustable reference limit block, a centering and clamping driving motor and a bidirectional lead screw arranged on the chassis. Among them, the centering and clamping driving motor is connected to the bidirectional lead screw, and the two reverse threads of the bidirectional lead screw are respectively connected to the two width centering and clamping plates. The two width centering and clamping plates are respectively located on the left and right sides of the fiberglass adsorption plate. The centering and clamping driving motor drives the two width centering and clamping plates to approach or move away from each other through the bidirectional lead screw to realize the centering and clamping function; the adjustable reference limit block is arranged at the front end of the chassis and its front and rear positions can be adjusted.

[0017] The engraving machine placement platform includes a platform frame II and an electrical box, a computer placement platform and a pull-out keyboard tray arranged on the platform frame II. Four adjustable floor cups II are provided at the four corners of the bottom of the platform frame II.

[0018] The engraving machine includes an engraving machine body and a tool holder arranged on the engraving machine body, and the tool holder is used to fix the engraving tool.

[0019] The advantages and beneficial effects of the present invention are: A semi-automatic engraving device for the nameplate of the elevator control box panel provided by the present invention realizes the semi-automation of the nameplate engraving of the elevator control box panel through the collaborative design of servo-driven centering and clamping, vacuum adsorption fixation and a high-speed engraving machine, and solves the pain points of low efficiency, poor accuracy and high labor intensity in the traditional process. Its core technology lies in the integrated design and modular adjustable structure, which significantly reduces the production cost while ensuring the processing quality, and is applicable to the large-scale production requirements of the elevator manufacturing industry. Brief Description of the Drawings

[0020] Figure 1 This is an isometric view of a semi-automatic engraving device for the nameplate on the panel of an elevator control box according to the present invention;

[0021] Figure 2 This is an isometric view of the tail support platform in the present invention;

[0022] Figure 3 This is an isometric view of the support and adsorption platform for the engraving area in the present invention;

[0023] Figure 4 This is an isometric view of the engraving machine in the present invention;

[0024] Figure 5 This is an isometric view of the platform for placing the engraving machine in the present invention.

[0025] In the figure: 1. Tail support platform; 101. Platform frame I; 102. Movable cross beam; 103. Linear bearing; 104. Lead screw; 105. Support roller; 106. Driving servo motor; 107. Limit sheet metal; 108. Adjustable floor cup I; 2. Support and adsorption platform for the engraving area; 201. Glass fiber adsorption plate; 202. Width centering and clamping plate; 203. Adjustable reference limit block; 204. Centering and clamping driving motor; 3. Engraving machine; 301. Engraving machine body; 302. Tool holder; 303. Engraving tool; 4. Platform for placing the engraving machine; 401. Platform frame II; 402. Electrical box; 403. Computer placement platform; 404. Pull-out keyboard tray; 405. Adjustable floor cup II. Detailed Embodiment

[0026] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be described in detail below with reference to the drawings and specific embodiments.

[0027] Referring to Figures 1 to 5 As shown, the present invention provides a semi-automatic engraving device for the nameplate on the panel of an elevator control box, including a tail support platform 1, a support and adsorption platform 2 for the engraving area, an engraving machine 3 and a platform 4 for placing the engraving machine. The tail support platform 1 is used to support the elevator control box panel; the platform 4 for placing the engraving machine is placed at one end of the tail support platform 1; the support and adsorption platform 2 for the engraving area is arranged on the platform 4 for placing the engraving machine and is used to support and adsorb the elevator control box panel; the engraving machine 3 is arranged on the platform 4 for placing the engraving machine and is located above the support and adsorption platform 2 for the engraving area. The engraving machine 3 is used for semi-automated engraving operations on the nameplate of the elevator control box panel.

[0028] Referring to Figure 2As shown, in the embodiment of the present invention, the tail support platform 1 includes a platform frame I 101, a movable cross beam 102, a guiding component and a longitudinal driving component. Among them, a plurality of guiding components and a plurality of longitudinal driving components are arranged at intervals along the transverse direction on the platform frame I 101. Each guiding component extends longitudinally, and each longitudinal driving component outputs power longitudinally; a plurality of movable cross beams 102 are arranged along the transverse direction on the guiding components, and each movable cross beam 102 is respectively connected to a longitudinal driving component. The longitudinal driving component is used to adjust the longitudinal position of the movable cross beam 102 to adapt to elevator control box panels of different widths.

[0029] See Figure 2 As shown, in the embodiment of the present invention, the longitudinal driving component includes a lead screw 104 and a driving servo motor 106. The lead screw 104 is arranged longitudinally on the platform frame I 101. The movable cross beam 102 is threadedly connected to the lead screw 104 to form a screw pair; the driving servo motor 106 is arranged on the platform frame I 101, and the output end is connected to the lead screw 104; the driving servo motor 106 drives the lead screw 104 to rotate, thereby driving a movable cross beam 102 connected to the lead screw 104 to move longitudinally, and being guided by the guiding component. Specifically, the guiding component includes a linear bearing 103, and the linear bearing 103 is perpendicularly connected to each movable cross beam 102.

[0030] Furthermore, four adjustable floor cups I 108 are provided at the four corners of the bottom of the platform frame I 101. The tail support platform 1 is connected to the ground through the adjustable floor cups I 108, and the height of the platform frame I 101 is adjusted through the adjustable floor cups I 108; a limit sheet metal 107 is provided at the other end of the platform frame I 101 away from the engraving machine placement platform 4. The limit sheet metal 107 is used to limit the rear end of the elevator control box panel to prevent the panel from moving excessively and ensure the safety of the initial positioning.

[0031] Furthermore, a plurality of support rollers 105 are arranged at intervals along the length direction on the movable cross beam 102. The plurality of support rollers 105 protrude from the top of the movable cross beam 102 and are used to support the elevator control box panel. In this embodiment, the platform frame I 101 is provided with three movable cross beams 102, and the three movable cross beams 102 are respectively driven by three groups of longitudinal driving components, and the three movable cross beams 102 are simultaneously connected to four groups of guiding components.

[0032] See Figure 3As shown in the figure, in the embodiment of the present invention, the engraving area support and adsorption platform 2 includes a chassis and a fiberglass adsorption plate 201, a width centering and clamping plate 202, an adjustable reference limit block 203, a centering and clamping drive motor 204 and a bidirectional lead screw arranged on the chassis. The chassis is connected to the engraving machine placement platform 4 by screws. The centering and clamping drive motor 204 is connected to the bidirectional lead screw. The two reverse threads of the bidirectional lead screw are respectively connected to the two width centering and clamping plates 202. The two width centering and clamping plates 202 are respectively located on the left and right sides of the fiberglass adsorption plate 201. The centering and clamping drive motor 204 drives the two width centering and clamping plates 202 to approach or move away from each other through the bidirectional lead screw, realizing the function of centering and clamping the elevator control box panel on the fiberglass adsorption plate 201. The adjustable reference limit block 203 is arranged at the front end of the chassis and its front and rear positions can be adjusted. The adjustable reference limit block 203 limits the front end of the elevator control box panel.

[0033] See Figure 4 As shown in the figure, in the embodiment of the present invention, the engraving machine 3 includes an engraving machine body 301 and a tool holder 302 arranged on the engraving machine body 301. The tool holder 302 is used to fix the engraving tool 303. Specifically, the engraving machine 3 adopts the Ke Bao (USA) IS400 model desktop engraving machine, whose spindle speed can reach 60,000 revolutions per minute, and has the characteristics of compact structure, small occupied space and low running noise.

[0034] See Figure 5 As shown in the figure, in the embodiment of the present invention, the engraving machine placement platform 4 includes a platform frame II 401 and an electrical box 402, a computer placement platform 403 and a pull-out keyboard tray 404 arranged on the platform frame II 401. Four adjustable floor cups II 405 are provided at the four corners of the bottom of the platform frame II 401. The engraving machine placement platform 4 is connected to the ground through the adjustable floor cups II 405, and the height is adjusted through the adjustable floor cups II 405.

[0035] In the embodiment of the present invention, the workstation frame is made of Q235 material by welding and stress relief treatment is carried out after welding; the tail support platform 1 uses the drive servo motor 106 to drive the lead screw 104 to rotate. Through the lead screw 104 and the linear bearing 103, the position of the movable cross beam 102 is changed. The support roller 105 is made of nylon to reduce the friction of the panel movement and make it labor-saving for manual pushing. After the elevator control box panel is placed on the nylon roller, the elevator control box panel can be easily moved to the front end by hand.

[0036] In an embodiment of the present invention, the fiberglass adsorption plate 201 of the engraving area support and adsorption platform 2 is made of a fiberglass plate, which can effectively avoid scratching the elevator control box panel. The fiberglass plate surface is evenly distributed with holes having a diameter of 1 mm. The inner cavity of the fiberglass adsorption plate 201 is evacuated, so that the sheet metal is adsorbed onto the surface of the fiberglass adsorption plate 201. The centering and clamping drive motor 204 drives two width centering and clamping plates 202 to symmetrically clamp towards the center, and the height of the assembly is adjusted by the adjustable floor cup II 405 to be the same as that of the tail support platform 1.

[0037] In this embodiment, the suitable size width range of the elevator control box panel for this equipment is: width: 200 mm to 600 mm; length: 1000 mm to 3000 mm; thickness: 1 mm to 3 mm.

[0038] A semi-automatic engraving device based on the nameplate of the elevator control box panel provided by the present invention has the following working principle:

[0039] (1) The tail support platform 1 supports the elevator control box panel;

[0040] The elevator control box panel is manually placed on the tail support platform 1. The driving servo motor 106 drives the lead screw 104 to rotate, and the lead screw 104 drives the movable cross beam 102 to move longitudinally. The linear motion of the movable cross beam 102 is guided by the linear bearing 103, so as to realize the position transformation of the three movable cross beams 102 and meet the support function for elevator control box panels of different widths.

[0041] (2) The engraving area support and adsorption platform 2 supports and adsorbs the elevator control box panel:

[0042] The elevator control box panel is manually sent to the engraving area support and adsorption platform 2. The centering and clamping drive motor 204 drives the width centering and clamping plates 202 to move synchronously left and right to center and clamp the elevator control box panel. The vacuum pump arranged inside the equipment evacuates the fiberglass adsorption plate 201, and adsorbs the elevator control box panel on the upper plane of the fiberglass adsorption plate 201. The engraving reference is determined by adjusting the position of the adjustable reference limit block 203.

[0043] In this embodiment, the fiberglass adsorption plate 201 is processed and manufactured using a high-density fiberglass plate, and adsorption holes and adsorption cavities are processed thereon. The vacuum generator communicates with the adsorption cavity. During operation, the plate to be engraved (elevator control box panel) is placed on the upper surface of the fiberglass adsorption plate 201. The vacuum generator sucks out the air inside the fiberglass adsorption plate 201, and firmly adsorbs the plate to be engraved on the fiberglass adsorption plate 201 through atmospheric pressure, so that the position of the plate to be engraved does not move at all during the engraving process, and the panel is in full contact with the adsorption platform, thus ensuring the flatness of the engraving surface and the stability of the engraving quality.

[0044] (3) Engraving machine 3 engraving operation:

[0045] The engraving tool 303 is installed in the tool holder 302, and the tool holder 302 is installed on the engraving machine body 301. The engraving tool 303 is a special stainless steel flat-bottomed pointed tool. The engraving machine 3 engraves the corresponding content on the panel, and the engraving machine 3 automatically completes the engraving operation with clear engraving lines and good durability.

[0046] After engraving, manually clean the engraving debris on the panel; release the vacuum of the support and adsorption platform 2 in the engraving area, and open the centering and clamping mechanism; manually remove the engraved elevator control box panel from the equipment.

[0047] A semi-automatic engraving device for elevator control box panel nameplates provided by the present invention realizes the automated production of elevator control box panel nameplates. The operator only needs to carry the elevator control box panel to the equipment and then perform a few easy manual operations (align the reference on the length direction of the panel to the limit, press the start button, and clean the engraving debris) to complete the automated engraving operation of the elevator control box panel nameplate, improving work efficiency and ensuring product quality.

[0048] The above is only the implementation mode of the present invention and is not used to limit the protection scope of the present invention. Any modification, equivalent replacement, improvement, expansion, etc. made within the spirit and principle of the present invention are included in the protection scope of the present invention.

Claims

1. A semi-automatic engraving device based on the nameplate of the elevator control box panel, characterized in that, Comprising: A tail support platform (1) for supporting the elevator control box panel. A engraving machine placement platform (4) placed at one end of the tail support platform (1). An engraving area support and adsorption platform (2) arranged on the engraving machine placement platform (4), and the engraving area support and adsorption platform (2) is used for supporting and adsorbing the elevator control box panel. An engraving machine (3) arranged on the engraving machine placement platform (4) and located above the engraving area support and adsorption platform (2), and the engraving machine (3) is used for semi-automatically engraving the nameplate of the elevator control box panel.

2. The semi-automatic engraving device for the elevator control panel nameplate according to claim 1, wherein The tail support platform (1) includes a platform frame I (101), a movable cross beam (102), a guiding component and a longitudinal driving component. Among them, a plurality of guiding components and a plurality of longitudinal driving components are arranged at intervals along the transverse direction on the platform frame I (101). Each guiding component extends longitudinally, and each longitudinal driving component outputs power longitudinally. A plurality of movable cross beams (102) are arranged along the transverse direction on the guiding components, and each movable cross beam (102) is respectively connected to a longitudinal driving component. The longitudinal driving component is used to adjust the longitudinal position of the movable cross beam (102).

3. The semi-automatic engraving device for elevator control panel nameplates according to claim 2, characterized in that, The longitudinal driving component includes a lead screw (104) and a driving servo motor (106). The lead screw (104) is arranged longitudinally on the platform frame I (101). The movable cross beam (102) is threadedly connected to the lead screw (104) to form a screw pair. The driving servo motor (106) is arranged on the platform frame I (101), and the output end is connected to the lead screw (104). The guiding component includes a linear bearing (103), and the linear bearing (103) is perpendicularly connected to each movable cross beam (102).

4. The semi-automatic engraving device for the elevator control panel nameplate according to claim 2, characterized in that, Four adjustable floor cups I (108) are provided at the four corners of the bottom of the platform frame I (101), and the height of the platform frame I (101) is adjusted through the adjustable floor cups I (108). A limit sheet metal (107) is provided at the other end of the platform frame I (101) away from the engraving machine placement platform (4), and the limit sheet metal (107) is used to limit the elevator control box panel.

5. The semi-automatic engraving device for the nameplate of the elevator control box panel according to claim 2, characterized in that, A plurality of support rollers (105) are arranged at intervals along the length direction on the movable cross beam (102), and the plurality of support rollers (105) protrude from the top of the movable cross beam (102).

6. The semi-automatic engraving device for the nameplate of the elevator control panel according to claim 1, characterized in that, The engraving area support and adsorption platform (2) includes a chassis and a fiberglass adsorption plate (201), a width centering clamping plate (202), an adjustable reference limit block (203), a centering clamping driving motor (204) and a bidirectional lead screw arranged on the chassis. Among them, the centering clamping driving motor (204) is connected to the bidirectional lead screw. The two reverse threads of the bidirectional lead screw are respectively connected to two width centering clamping plates (202). The two width centering clamping plates (202) are respectively located on the left and right sides of the fiberglass adsorption plate (201). The centering clamping driving motor (204) drives the two width centering clamping plates (202) to approach or move away from each other through the bidirectional lead screw to realize the centering clamping function. The adjustable reference limit block (203) is arranged at the front end of the chassis and its front and rear positions can be adjusted.

7. The semi-automatic engraving device for the nameplate of the elevator operation box panel according to claim 1, characterized in that, The engraving machine placement platform (4) includes a platform frame II (401), an electrical box (402), a computer placement platform (403), and a pull-out keyboard tray (404) provided on the platform frame II (401). Four adjustable floor cups II (405) are provided at the four corners of the bottom of the platform frame II (401).

8. The semi-automatic engraving device for elevator control box panel nameplates according to claim 1, characterized in that, The engraving machine (3) includes an engraving machine body (301) and a tool holder (302) provided on the engraving machine body (301). The tool holder (302) is used to fix the engraving tool (303).

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