Automatic mounting equipment for display wall-mounted nuts

Abstract

The utility model provides automatic mounting equipment for a wall-mounted nut of a display. The automatic mounting equipment solves the problems that an existing automatic mounting equipment for the wall-mounted nut of the display is complex in structure, low in nut mounting precision and high in manufacturing cost. Comprising a workbench; a feeding mechanism, a material taking mechanism matched with the feeding mechanism to take materials and a pressing assembling mechanism are sequentially arranged on the workbench, and a back plate feeding mechanism is arranged above the pressing assembling mechanism. A first linear displacement mechanism is arranged on the surface of the workbench, the moving end of the first linear displacement mechanism is connected with a second linear displacement mechanism, and the moving directions of the first linear displacement mechanism and the second linear displacement mechanism are perpendicular to each other; the moving end of the second linear displacement mechanism is connected with a lifting mechanism, the pressing assembling mechanism comprises an assembling base connected with the moving end of the lifting mechanism, and the assembling base is provided with an assembling clamping jaw matched with the backboard feeding mechanism to implant nuts. The automatic nut mounting device is widely applied to the technical field of automatic nut mounting equipment.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of nut automatic installation equipment, and more particularly to a display wall hanging nut automatic installation equipment. BACKGROUND

[0002] In the production process of electronic flat panel, display and other industrial products back shell parts, nut installation is an important link. The traditional nut installation adopts manual placement of nuts, and then welding or hot melting is performed through a special machine. This method has the following problems: manual operation has certain safety hazards, and it is easy to be scalded during welding or hot melting. In addition, the manual feeding operation takes a long time, the installation efficiency is not high, and the subsequent process is affected; in addition, the labor cost is high in recent years, which leads to low overall production efficiency.

[0003] To solve the above-mentioned problems existing in the traditional installation method, the nut installation of the display back shell part is mainly performed through an automatic nut implanting machine at present. The existing automatic nut implanting machine is provided with a pushing cylinder and a pressing cylinder, which are respectively used for completing the pushing and pressing actions; through the independent reciprocating movement of the pushing cylinder and the pressing cylinder, the nuts in the feeding mechanism are sequentially installed to the corresponding positions of the display back shell part. The existing automatic nut implanting machine solves the safety hazards of manual feeding and improves the nut installation efficiency, but since the pushing cylinder and the pressing cylinder are used to respectively perform the pushing and pressing tasks, the overall tool structure is complex, the volume is large, the equipment manufacturing cost is high, and the production efficiency is low; in addition, the pushing and pressing are independently reciprocated, and there may be a position deviation in the process of transferring the nuts from the pushing station to the pressing station, so it is difficult to ensure the position accuracy of the nuts during installation, which affects the product quality.

[0004] Therefore, there is an urgent need for a display wall hanging nut automatic installation equipment which is simple in structure, high in nut installation precision and low in equipment cost. INVENTION CONTENTS

[0005] In order to solve the above-mentioned existing problems, the technical scheme adopted by the present application is to provide a display wall hanging nut automatic installation equipment, which solves the problems of complex structure, low nut installation precision and high manufacturing cost of the existing display wall hanging nut automatic installation equipment. The equipment comprises a workbench; the workbench is sequentially provided with a feeding mechanism, a taking mechanism cooperating with the feeding mechanism for taking and a pressing assembly mechanism, and a back plate feeding mechanism is arranged above the pressing assembly mechanism; a first linear displacement mechanism is arranged on the surface of the workbench, a moving end of the first linear displacement mechanism is connected with a second linear displacement mechanism, and the moving directions of the first linear displacement mechanism and the second linear displacement mechanism are perpendicular to each other; a lifting mechanism is connected with the moving end of the second linear displacement mechanism, the pressing assembly mechanism comprises an assembly base connected with the moving end of the lifting mechanism, and an assembly clamp cooperating with the back plate feeding mechanism for implanting nuts is arranged on the assembly base.

[0006] Preferably, the assembling base is provided with an assembling shaft, and the assembling clamping jaw is rotatably installed on the assembling base through the assembling shaft; the pressing assembling mechanism further comprises an assembling driving unit, and an output end of the assembling driving unit is connected with the assembling clamping jaw.

[0007] Preferably, the first linear displacement mechanism comprises a first driving unit, a first mounting seat and a first linear slide rail fixed on the surface of the workbench, an output end of the first driving unit is connected with the first mounting seat, and the first mounting seat is in sliding connection with the first linear slide rail; the second linear displacement mechanism comprises a second driving unit and a second linear slide rail arranged on the surface of the first mounting seat, an output end of the second driving unit is connected with the lifting mechanism, and the lifting mechanism is in sliding connection with the second linear slide rail.

[0008] Preferably, the lifting mechanism comprises a lifting base in sliding connection with the second linear slide rail, a lifting table in sliding connection with the lifting base in the vertical direction and a lifting driving unit, an output end of the lifting driving unit is connected with the lifting table; the lifting table is connected with the assembling base of the pressing assembling mechanism.

[0009] Preferably, the assembling base and the moving end of the lifting mechanism are rotatably connected, and the assembling base is connected with an output end of the first rotary driving unit.

[0010] Preferably, the feeding mechanism comprises a feeding track, a feeding table and a feeding driving unit, the feeding table is provided with a feeding groove penetrating through two ends, a discharge port of the feeding track is connected with the feeding groove, and the nut enters the feeding groove along the feeding track; an output end of the feeding driving unit is opposite to the feeding port of the feeding table, a discharge port of the feeding table is opposite to the material taking mechanism, and the output end of the feeding driving unit is matched with the feeding groove for feeding.

[0011] Preferably, the material taking mechanism comprises a rotary supporting arm, a material taking mounting table, a material taking connecting seat, a vertical displacement driving unit and a second rotary driving unit; the material taking connecting seat is arranged on the workbench, the material taking mounting table is in sliding connection with the material taking connecting seat in the vertical direction, and the material taking mounting table is connected with an output end of the vertical displacement driving unit; the material taking mounting table is provided with the second rotary driving unit for driving the rotary supporting arm to rotate, an output end of the second rotary driving unit is connected with the center of the rotary supporting arm, and the rotary supporting arm is provided with material taking clamping jaws at two ends for cooperating with the feeding mechanism for material taking.

[0012] Preferably, the backboard feeding mechanism comprises a feeding track, a feeding mounting table and a feeding driving unit, the feeding mounting table is provided with a feeding clamping jaw for clamping the display, the feeding mounting table is in sliding connection with the feeding track, and the feeding mounting table is connected with an output end of the feeding driving unit.

[0013] The utility model discloses beneficial effect is: the mutual cooperation of first linear displacement mechanism, second linear displacement mechanism and lifting mechanism makes that press assembly mechanism can move freely in horizontal and vertical direction, can reach the different nut mounting position on display fast and accurately, reduces the positioning time, improves the installation efficiency. Assembly jaw can rotate around assembly shaft, can carry out self -adaptation adjustment according to the actual angle of display mounting hole when implanting nut, avoids the problem of nut implantation skew or can not implant because of angle, improves the precision and success rate of nut implantation, makes nut better fit display when implanting, prevents nut from shaking or deviating in the implantation process, improves the stability and reliability of nut implantation. The whole tool structure is simple, and the layout is compact, and the space utilization is high, and the land area is small, and the manufacturing cost of equipment is lower. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiment of the present application, the drawings needed to be used in the embodiment or prior art description will be briefly introduced as follows, obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0015] Figure 1 It is the structural schematic diagram of the utility model;

[0016] Figure 2 It is the structural schematic diagram of first linear displacement mechanism, second linear displacement mechanism, lifting mechanism structure and press assembly mechanism;

[0017] Figure 3 It is the structural schematic diagram of feeding mechanism and material taking mechanism;

[0018] Figure 4 It is the structural schematic diagram of feeding mechanism.

[0019] Explanation of symbols in the figure: 1. workbench; 2. feeding mechanism; 3. taking mechanism; 4. pressing assembly mechanism; 5. back plate feeding mechanism; 6. first linear displacement mechanism; 7. second linear displacement mechanism; 8. lifting mechanism; 201. feeding track; 202. feeding table; 203. feeding driving unit; 204. feeding groove; 301. rotating support arm; 302. taking installation table; 303. taking connecting seat; 304. vertical displacement driving unit; 305. taking clamp jaw; 401. assembly base; 402. assembly clamp jaw; 403. assembly shaft; 404. assembly driving unit; 501. feeding track; 502. feeding installation table; 503. feeding clamp jaw; 601. first driving unit; 602. first installation seat; 603. first linear slide rail; 701. second driving unit; 702. second linear slide rail; 801. lifting base; 802. lifting table; 803. lifting driving unit. DETAILED DESCRIPTION

[0020] In order to make the technical problems to be solved by the present application, the technical solutions and the beneficial effects clearer, the present application will be further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and not used to limit the present application.

[0021] It should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the present application and simplify the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0022] It should be noted that the terms "first", "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features referred to. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0023] Now a display wall hanging nut automatic installation equipment provided by the embodiment of the present application will be described.

[0024] Please refer to Figure 1 and Figure 2The utility model discloses a structure schematic drawing, display wall -hanging nut automatic installation equipment, including workbench 1, workbench 1 is equipped with feeding mechanism 2, the material taking mechanism 3 that cooperates with feeding mechanism 2 and press -fitting mechanism 4 in proper order, and press -fitting mechanism 4 is equipped with backboard feeding mechanism 5 above, specifically, nut is vibrated and fed through vibration disc, enters feeding mechanism 2, and material taking mechanism 3 is transmitted to press -fitting mechanism 4 from feeding mechanism 2, and the display is clamped on backboard feeding mechanism 5, and press -fitting mechanism 4 is cooperated with backboard feeding mechanism 5, and nut is implanted on the display. The surface of workbench 1 is equipped with first linear displacement mechanism 6, and the moving end of first linear displacement mechanism 6 is connected with second linear displacement mechanism 7, and the moving direction of first linear displacement mechanism 6 and second linear displacement mechanism 7 is perpendicular to each other, and the moving end of second linear displacement mechanism 7 is connected with lifting mechanism 8, and press -fitting mechanism 4 includes the assembly base 401 that is connected with the moving end of lifting mechanism 8, and the assembly base 401 is equipped with the assembly jaw 402 that is cooperated with backboard feeding mechanism 5 and implants nut, specifically, the cooperation of first linear displacement mechanism 6, second linear displacement mechanism 7 and lifting mechanism 8 makes press -fitting mechanism 4 can move freely in horizontal and vertical direction, can reach the different nut installation position on the display quickly and accurately, reduces the positioning time, improves installation efficiency, and the overall tooling structure is simple, and the layout is compact, and the space utilization is high, and the land area is small, and the manufacturing cost of equipment is lower.

[0025] Please refer to Figure 2 Further, the assembly base 401 is provided with an assembly shaft 403, and the assembly jaw 402 is rotatably installed on the assembly base 401 through the assembly shaft 403; the press -fitting mechanism 4 further includes an assembly driving unit 404, and an output end of the assembly driving unit 404 is connected with the assembly jaw 402. Specifically, the output end of the assembly driving unit 404 pushes the assembly jaw 402 to rotate around the assembly shaft 403, so that the assembly jaw 402 can be inclined downward by a certain angle; by adjusting the inclination angle of the assembly jaw 402 itself, the nut implantation direction is more matched with the actual angle of the nut mounting hole on the display, so that the nut can enter the mounting hole, the problem of nut implantation inclination or implantation failure caused by angle mismatch is avoided, the precision and success rate of nut implantation are improved; the nut can better fit the display during implantation, preventing the nut from shaking or shifting during implantation, improving the stability and reliability of nut implantation.

[0026] Further, the first linear displacement mechanism 6 comprises a first driving unit 601, a first mounting base 602 and a first linear slide rail 603 fixed on the surface of the workbench 1, the output end of the first driving unit 601 is connected with the first mounting base 602, and the first mounting base 602 is in sliding connection with the first linear slide rail 603; the second linear displacement mechanism 7 comprises a second driving unit 701 and a second linear slide rail 702 arranged on the surface of the first mounting base 602, the output end of the second driving unit 701 is connected with the lifting mechanism 8, and the lifting mechanism 8 is in sliding connection with the second linear slide rail 702. Through cooperation of the first linear displacement mechanism 6 and the second linear displacement mechanism 7, the pressing assembly mechanism 4 can be freely moved in the horizontal direction, so that the pressing assembly mechanism 4 can be quickly moved between the material taking mechanism 3 and the back plate feeding mechanism 5.

[0027] Further, the lifting mechanism 8 comprises a lifting base 801 in sliding connection with the second linear slide rail 702, a lifting platform 802 in sliding connection with the lifting base 801 in the vertical direction and a lifting driving unit 803, the output end of the lifting driving unit 803 is connected with the lifting platform 802; the lifting platform 802 is connected with the assembly base 401 of the pressing assembly mechanism 4. Through the lifting mechanism 8, the pressing assembly mechanism 4 can implant the nut into the display.

[0028] Further, the assembly base 401 and the moving end of the lifting mechanism 8 are rotationally connected, the assembly base 401 is connected with the output end of a first rotary driving unit, the first rotary driving unit drives the pressing assembly mechanism 4 to realize 180° rotation in the horizontal direction, the moving path of the pressing assembly mechanism 4 in the horizontal direction is shortened, the moving time is saved, continuous and efficient work is realized, the nut implanting efficiency is improved, the overall structure is optimized, and the manufacturing cost of the equipment is reduced.

[0029] Please refer to Figure 3 Further, the feeding mechanism 2 comprises a feeding track 201, a feeding platform 202 and a feeding driving unit 203, the feeding platform 202 is provided with a feeding groove 204 penetrating through both ends, the discharge port of the feeding track 201 is connected with the feeding groove 204, and the nut enters the feeding groove 204 along the feeding track 201; the output end of the feeding driving unit 203 is opposite to the feeding port of the feeding platform 202, the discharge port of the feeding platform 202 is opposite to the material taking mechanism 3, and the output end of the feeding driving unit 203 cooperates with the feeding groove 204 to feed. The feeding driving unit 203 is specifically a driving device such as a pneumatic cylinder. Specifically, the nut enters the feeding groove 204 along the feeding track 201, the feeding driving unit 203 is started, moves to the feeding port of the feeding platform 202, pushes the nut to slide along the feeding groove 204 to the discharge port, the material taking mechanism 3 clamps the nut from the discharge port, and the material taking is completed.

[0030] Further, the taking mechanism 3 comprises a rotating branch 301, a taking installation table 302, a taking connecting seat 303, a vertical displacement driving unit 304 and a second rotating driving unit; the taking connecting seat 303 is arranged on the workbench 1, the taking installation table 302 is in sliding connection with the taking connecting seat 303 in the vertical direction, and the taking installation table 302 is connected with the output end of the vertical displacement driving unit 304; the taking installation table 302 is provided with the second rotating driving unit for driving the rotating branch 301 to rotate, the output end of the second rotating driving unit is connected with the center of the rotating branch 301, and the rotating branch 301 is provided with taking clamps 305 at two ends for cooperating with the feeding mechanism 2 to take the nuts. Specifically, the height of the taking mechanism 3 can be adjusted by the vertical displacement driving unit 304, so that the taking clamps 305 are matched with the heights of the feeding table 202 and the assembly clamps 402 respectively, and the taking and placing of the nuts are facilitated. The output end of the second rotating driving unit is connected with the center of the rotating branch 301, and the rotating branch 301 is driven to rotate around the center. With the rotation of the rotating branch 301, one of the taking clamps 305 is close to the discharge port of the feeding mechanism 2 to clamp and take the nut, after the taking of the nut is completed, the second rotating driving unit drives the rotating branch 301 to rotate, and the taking clamp 305 for clamping and taking the nut is rotated to above the pressing assembly mechanism 4; the vertical displacement driving unit 304 drives the taking installation table 302 to move downward, so that the taking clamp 305 is matched with the height of the assembly clamp 402, the nut is transferred to the assembly clamp 402, and the taking and placing processes of the nut are completed. The taking mechanism 3 can flexibly transfer the nut between different positions through the rotation of the rotating branch 301 and the vertical displacement of the taking installation table 302; the taking clamps 305 are arranged at two ends of the rotating branch 301, when one of the taking clamps 305 takes the nut, the other end can be prepared for the next operation, and the taking efficiency is improved.

[0031] Please refer to Figure 4 Further, the back plate feeding mechanism 5 comprises a feeding track 501, a feeding installation table 502 and a feeding driving unit, the feeding installation table 502 is provided with a feeding clamp 503 for clamping a display, the feeding installation table 502 is in sliding connection with the feeding track 501, and the feeding installation table 502 is connected with the output end of the feeding driving unit. Specifically, the feeding driving unit drives the feeding installation table 502 to move along the feeding track 501 to the pressing assembly mechanism 4, and the pressing assembly mechanism 4 can accurately implant the nut into the display; when the implantation of the nut is completed, the feeding driving unit drives the feeding installation table 502 to move along the feeding track 501, and the display on which the implantation of the nut is completed is sent out, and the next display to be processed is prepared.

[0032] The working process of the utility model is: the nut enters the feeding track 201 orderly in turn through the vibration disc, the feeding drive unit 203 pushes the nut to slide along the feeding groove 204 to the discharge port, the taking clamp jaw 305 is close to the discharge port, and the nut is clamped; the second rotary drive unit drives the rotary support arm 301 to rotate, rotates the taking clamp jaw 305 clamping the nut to the pressing assembly mechanism 4, the taking clamp jaw 305 cooperates with the assembly clamp jaw 402, transfers the nut to the assembly clamp jaw 402, and the assembly drive unit 404 pushes the assembly clamp jaw 402 to incline downward by a certain angle; the first rotary drive unit drives the pressing assembly mechanism 4 to rotate, the first linear displacement mechanism 6 and the second linear displacement mechanism 7 cooperate with each other, make the pressing assembly mechanism 4 close to the display of the back plate feeding mechanism 5 quickly, the lifting mechanism 8 drives the taking clamp jaw 305 to move upward and implant the nut; the feeding drive unit drives the feeding installation platform 502, and the feeding of the processed product is completed.

[0033] In the utility model, the cooperation of the first linear displacement mechanism 6, the second linear displacement mechanism 7 and the lifting mechanism 8 makes the pressing assembly mechanism 4 can move freely in horizontal and vertical directions, can reach different nut mounting positions on the display quickly and accurately, reduces positioning time, and improves installation efficiency. The assembly clamp jaw 402 can rotate around the assembly shaft 403, and can be self-adaptively adjusted according to the actual angle of the display mounting hole when implanting the nut, avoids the problems of nut implantation skew or inability to implant due to angle, improves the precision and success rate of nut implantation; makes the nut better fit the display when implanting, prevents the nut from shaking or deviating during implantation, and improves the stability and reliability of the nut implantation. The overall tool structure is simple, compact, high in space utilization, small in floor area, and low in equipment manufacturing cost.

[0034] The above-described embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application, and should be included in the protection scope of the present application.

Claims

1. A display wall mounting nut automatic installation apparatus comprising a worktable, characterized in that: The workbench is sequentially provided with a feeding mechanism, a material taking mechanism cooperating with the feeding mechanism, and a pressing assembly mechanism, and a back plate feeding mechanism is arranged above the pressing assembly mechanism; a first linear displacement mechanism is arranged on the surface of the workbench, a second linear displacement mechanism is connected to the moving end of the first linear displacement mechanism, and the moving directions of the first linear displacement mechanism and the second linear displacement mechanism are perpendicular to each other; a lifting mechanism is connected to the moving end of the second linear displacement mechanism, the pressing assembly mechanism comprises an assembly base connected to the moving end of the lifting mechanism, and an assembly clamp jaw for implanting a nut is arranged on the assembly base and cooperates with the back plate feeding mechanism.

2. The apparatus of claim 1, wherein: An assembly shaft is arranged on the assembly base, the assembly clamp jaw is rotatably mounted to the assembly base through the assembly shaft, and the pressing assembly mechanism further comprises an assembly driving unit, and the output end of the assembly driving unit is connected to the assembly clamp jaw.

3. The apparatus of claim 1, wherein: The first linear displacement mechanism comprises a first driving unit, a first mounting seat, and a first linear slide rail fixed to the surface of the workbench, the output end of the first driving unit is connected to the first mounting seat, and the first mounting seat is slidably connected to the first linear slide rail; the second linear displacement mechanism comprises a second driving unit and a second linear slide rail arranged on the surface of the first mounting seat, the output end of the second driving unit is connected to the lifting mechanism, and the lifting mechanism is slidably connected to the second linear slide rail.

4. The apparatus of claim 3, wherein: The lifting mechanism comprises a lifting base slidably connected to the second linear slide rail, a lifting platform slidably connected to the lifting base in the vertical direction, and a lifting driving unit, the output end of the lifting driving unit is connected to the lifting platform, and the lifting platform is connected to the assembly base of the pressing assembly mechanism.

5. The automatic installation device for monitor wall-mounted nuts as described in claim 1, characterized in that: The moving end of the lifting mechanism is rotatably connected to the assembly base, and the output end of the first rotary driving unit is connected to the assembly base.

6. The apparatus of claim 1, wherein: The feeding mechanism comprises a feeding track, a feeding platform, and a feeding driving unit, a feeding groove penetrating through both ends is arranged on the feeding platform, the discharge port of the feeding track is connected to the feeding groove, and the nut enters the feeding groove along the feeding track; the output end of the feeding driving unit is opposite to the feeding port of the feeding platform, the discharge port of the feeding platform is opposite to the material taking mechanism, and the output end of the feeding driving unit cooperates with the feeding groove to feed.

7. The apparatus of claim 1, wherein: The material taking mechanism comprises a rotary support arm, a material taking mounting platform, a material taking connecting seat, a vertical displacement driving unit, and a second rotary driving unit; the material taking connecting seat is arranged on the workbench, the material taking mounting platform is slidably connected to the material taking connecting seat in the vertical direction, and the output end of the vertical displacement driving unit is connected to the material taking mounting platform; the material taking mounting platform is provided with the second rotary driving unit for driving the rotary support arm to rotate, the output end of the second rotary driving unit is connected to the center of the rotary support arm, and the rotary support arm is provided with material taking clamp jaws at both ends for cooperating with the feeding mechanism to take materials.

8. The apparatus of claim 1, wherein: The backboard feeding mechanism comprises a feeding track, a feeding mounting table and a feeding driving unit, the feeding mounting table is provided with feeding clamping paws for clamping a display, the feeding mounting table is in sliding connection with the feeding track, and the feeding mounting table is connected with the output end of the feeding driving unit.

Images