Filament lamp assembly device
By designing the wire guide processing, wire drawing and rivet installation mechanism of the filament lamp assembly device, the problem of wire leakage defects in the production process of the filament lamp in the prior art is solved, and the yield rate and automation level are improved.
Patent Information
- Application Number
- CN202110632901.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-06-07
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2041-06-07
AI Technical Summary
The prior art is prone to wire leakage defects in the production process of filament lamps, resulting in a low yield rate.
A filament lamp assembly device is designed, including a guide wire handling mechanism, a wire drawing mechanism and a rivet mounting mechanism. The wire guide treatment mechanism straightens the guide wire through the first arm and the second arm, and the wire drawing mechanism straightens the guide wire through the wire drawing grab to ensure that the wires are cut in place.
It effectively avoids the defects of the light head's wire leakage, improves the yield rate and automation, ensures the normal fixation of the filament lamp, and realizes product testing and discrimination of blanking materials.
Smart Images

Figure CN113351808B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to production equipment for electric light source products, in particular to a filament lamp assembly device. Background Art
[0002] The production process of filament lamps includes wire cutting, bending, and riveting. In the prior art, the guide wire of the filament lamp may become skewed during transportation, resulting in inadequate wire cutting and further leading to wire leakage defects in the lamp holder. For example, a "lamp holder automatic riveting machine" disclosed in Chinese patent documents, with announcement number CN204524147U, includes a frame, which is provided with a rivet feeding mechanism, an upper rivet mechanism, a punching mechanism and a lamp holder mold; the upper rivet mechanism includes a punch, a vacuum generator and a first cylinder, the punch is sleeved in the vacuum generator, the punch is provided with an air hole, one end of the air hole is located at the end face of the punch, and the other end of the air hole is connected to the vacuum generator, the punch is located below the lamp holder mold and connected to the output end of the rivet feeding mechanism; the punching mechanism includes a punching wheel, a punching sleeve and a second cylinder, the punching sleeve is sleeved on the outside of the lamp holder mold, the punching wheel is sleeved on the outside of the punching sleeve, a plurality of punching needles are provided in the punching sleeve, the punching needle sleeve is provided with a first spring, the inner edge of the punching wheel is provided with a rolling surface, and the outer end of the punching needle abuts against the rolling surface. This scheme realizes the automatic riveting and riveting of the lamp holder, which can greatly improve the production efficiency and the yield rate of the product. However, this type of solution is prone to wire leakage defects. Summary of the invention
[0003] The present invention is to overcome the above problems of the prior art and provide a filament lamp assembly device. The filament lamp assembly device can avoid the problem of filament leakage and has high yield rate and automation degree.
[0004] In order to achieve the above object, the present invention adopts the following technical solutions:
[0005] A filament lamp assembly device comprises a frame, a plurality of workstations arranged on the frame for fixing the filament lamp to be riveted, a wire cutting mechanism and a bending mechanism for bending a guide wire, and also comprises a guide wire processing mechanism, a wire drawing mechanism and a rivet installation mechanism;
[0006] The guide wire processing mechanism includes a first armrest, a second armrest, a first bracket, a second bracket, a first driving member, a second driving member and a third driving member. The first bracket and the second bracket are respectively mounted on the frame, the first driving member is mounted on the first bracket, the first armrest is connected to the first driving member and drives the first armrest to reciprocate along the length direction of the two guide wires of the filament lamp to be riveted through the first driving member, the first armrest is used to straighten the guide wire of the corresponding workstation filament lamp from one side, the second driving member is mounted on the second bracket, the second driving member is connected to the third driving member and drives the third driving member to reciprocate along the length direction of the guide wire of the filament lamp to be riveted through the second driving member, the second armrest is connected to the third driving member and drives the second armrest to reciprocate in the gap direction of the guide wire through the third driving member, and the second armrest is used to straighten the guide wire of the corresponding workstation filament lamp from the other side;
[0007] The wire drawing mechanism comprises a third bracket, a wire drawing gripper, a wire drawing gripper driving member and an opening and closing driving member, wherein the third bracket is mounted on a frame, the wire drawing driving member is arranged on the third bracket, the wire drawing gripper driving member is connected to the opening and closing driving member and drives the opening and closing driving member to reciprocate along the length direction of the guide wire of the filament lamp to be riveted through the wire drawing gripper driving member, and the wire drawing gripper is connected to the opening and closing driving member and opens and closes the wire drawing gripper through the opening and closing driving member;
[0008] The rivet installation mechanism comprises an upper rivet component and a rivet-driving component arranged on a frame, wherein the upper rivet component is used to install the rivet on the filament lamp to be riveted, and the rivet-driving component is used to fasten the rivet.
[0009] In this scheme, before the filament lamp is cut, when the workstation moves to the first armrest of the wire processing mechanism, the first armrest moves along the length direction of the wire under the drive of the first driving member to straighten the wire, the workstation continues to move to the second armrest, the third driving member moves to push the second armrest into the gap of the wire, the second driving member moves and drives the second armrest to move along the length direction of the wire to straighten the wire, after straightening, the workstation is transferred to the wire drawing mechanism, the opening and closing driving member moves to open the wire drawing gripper, the wire drawing gripper driving member moves the wire drawing gripper to the wire, under the action of the opening and closing driving member, the wire drawing gripper closes and grips the wire, the wire drawing gripper straightens the wire, and after the wire is straightened, the wire cutting, bending and rivet installation processes are carried out, the first, second and third driving members, the wire drawing gripper driving member and the opening and closing driving member can all be cylinders, and the wire processing mechanism ensures that the wire drawing gripper of the wire drawing mechanism correctly grips the wire, ensures that the wire is cut in place, avoids the problem of wire leakage from the lamp holder, and has high yield rate and automation degree.
[0010] Preferably, the first armrest includes a first connection block and two metal needles spaced apart at the first connection block, the second armrest includes a second connection block and four metal needles spaced apart at the second connection block, the metal needles are respectively connected to the first drive member and the third drive member through the corresponding first connection block and the second connection block, the ends of the metal needles are bent into an L shape, the distance between two adjacent metal needles is greater than the diameter of the guide wire, the ends of the metal needles of the first armrest are close to being parallel to the plane where the two guide wires of the filament lamp of the corresponding station are located, and the ends of the metal needles of the second armrest are close to being perpendicular to the plane where the two guide wires of the filament lamp of the corresponding station are located. The ends of the metal needles are pointed to facilitate insertion into the gap of the guide wires, and the first armrest and the second armrest straighten the guide wires from the front and back and left and right directions of the guide wires respectively.
[0011] Preferably, the frame includes a disc-shaped workbench and a rotating mechanism, the workstations are respectively connected to the rotating mechanism and are spaced around the disc-shaped workbench, the workstations include a workstation bracket, a spring, a first sliding rod and a second sliding rod, the workstation bracket is connected to the rotating mechanism, a positioning hole matched with the lamp head of the filament lamp is provided on the top of the workstation bracket, a guide block with a through hole is provided on the side of the workstation bracket, the first sliding rod is passed through the through hole of the guide block, the first sliding rod is respectively connected with a first limit block and a second limit block above and below the guide block, the spring is sleeved on the first sliding rod, one end of the spring abuts against the guide block, and the other end abuts against the first limit block above the guide block, the second sliding rod is movably connected to the first limit block, and a positioning piece for placing the filament lamp is provided on the top of the second sliding rod. When in use, the first sliding rod is pressed down to drive the positioning piece of the second sliding rod to move downward, and the filament lamp is placed in the positioning piece. Under the action of the spring, the positioning piece is reset and the lamp head of the filament lamp is clamped into the positioning hole of the work station bracket. The position of the second sliding rod relative to the first sliding rod is adjustable, so that the clamping force of the filament lamp on the work station can be adjusted, which is suitable for different types of lamps.
[0012] Preferably, it further comprises a pressing drive, a pressing slide and a pressing sheet, wherein the pressing slide is arranged on the frame, the pressing sheet is slidably connected to the pressing slide, the pressing drive is connected to the pressing sheet and drives the pressing sheet to slide along the pressing slide, the second limit block is in an inverted T shape, and the end of the pressing sheet is arranged between the second limit block and the guide block. When the workstation moves to the pressing slide, the pressing drive drives the pressing sheet to move along the pressing slide, and the end of the pressing sheet moves the second limit block downward, so as to facilitate the placement of the filament lamp.
[0013] Preferably, the machine further comprises a station correction slide, a correction slider and a correction rod, wherein the station correction slide is arranged on the frame, the correction slider is slidably connected to the station correction slide, and the correction rod is connected to the correction slider and faces the positioning hole of the station bracket in the vertical direction. During correction, the correction slider is moved downward, and the correction rod is inserted into the positioning piece below the positioning hole of the station bracket, and the offset between the positioning piece and the positioning hole is observed. The position of the second sliding rod is adjusted by rotating the first limit block to ensure that the positioning piece is coaxial with the positioning hole, so that the station is accurate and the operation is stable.
[0014] As a preference, it further comprises a material unloading drive, a material unloading slide and a material unloading pressing sheet, wherein the material unloading slide is arranged on the frame, the material unloading pressing sheet is slidably connected to the material unloading slide, the material unloading drive is connected to the material unloading pressing sheet and drives the material unloading pressing sheet to slide along the pressing slide, the second limit block is in an inverted T shape, and the end of the material unloading pressing sheet is arranged between the second limit block and the guide block. When the workstation is transferred to the material unloading slide, the material unloading drive drives the material unloading pressing sheet to move downward, the material unloading pressing sheet presses the second limit block downward, and the filament lamp is disengaged from the positioning member.
[0015] It also includes a material discharge channel, a reversing mechanism and a detection mechanism for measuring filament lamps. The detection mechanism is arranged behind the rivet installation mechanism of the frame, the material discharge channel is arranged near the material discharge slide, the reversing mechanism is arranged in the material discharge channel, and the detection mechanism is electrically connected to the reversing mechanism. The detection mechanism performs product detection after the filament lamp is installed with rivets, and the reversing mechanism distinguishes and drops products according to the detection results. Good products fall onto the assembly line and flow into the next process, and defective products fall into the defective product hopper.
[0016] Therefore, the present invention has the following beneficial effects: (1) high degree of automation and efficiency; (2) avoiding the defect of filament leakage in the lamp holder; (3) accurately correcting the work station and fixing the packaged filament lamp normally; (4) realizing product detection and distinguishing blanking. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a structural schematic diagram of the present invention.
[0018] Figure 2 It is a top view of the present invention.
[0019] Figure 3 It is a schematic diagram of the rotating mechanism of the present invention.
[0020] Figure 4 It is a schematic diagram of the workstation structure of the present invention.
[0021] Figure 5 It is a schematic diagram of the pressing mechanism of the present invention.
[0022] Figure 6 It is a schematic diagram of the first arm structure of the present invention.
[0023] Figure 7 It is a schematic diagram of the second arm structure of the present invention.
[0024] Figure 8 It is a schematic diagram of the wire drawing mechanism of the present invention.
[0025] Fig. 9 It is a schematic diagram of the structure of the cutting piece of the present invention.
[0026] Fig.10 It is a schematic diagram of the tail material clamping piece of the present invention.
[0027] Fig.11 It is a schematic diagram of a material discharging mechanism of the present invention.
[0028] Fig.12 It is a schematic diagram of the correction mechanism of the present invention.
[0029] In the figure: 1, frame 1-1, disc-shaped workbench 1-2, rotating mechanism 1-3, base 1-4, flange 2, station 2-1, station bracket 2-11, block 2-12, positioning hole 2-13, guide block 2-14, first limit block 2-15, second limit block 2-16, positioning member 2-2, spring 2-3, first sliding rod 2-4, second sliding rod 3, pressing mechanism 3-1, pressing drive member 3-2, pressing slide 3-3, pressing sheet 4, guide wire processing mechanism 4-1, first bracket 4-2, second bracket 4-3, first support arm 4-31, first connecting block 4-32, metal needle 4-4, second support arm 4-41, second connecting block 4-42, metal needle 4-5, first driving member 4-6, second driving member 4-7, third driving member 5, wire drawing mechanism 5-1, third bracket 5 -2, wire drawing grab 5-3, wire drawing grab drive 5-4, opening and closing drive 6, wire cutting mechanism 6-1, cutting part 6-11, cutting knife body 6-12, cutting cylinder 6-13, T-shaped connector 6-14, transmission bar 6-15 cutting knife seat 6-2, tail material clamping part 6-21, transverse cylinder 6-22, lifting cylinder 6-23, clamping cylinder 6-24, tail material clamp 6-25, receiving basin 6-26, slide 7, bending mechanism 8, rivet installation mechanism 8-1, upper rivet component 8-2, rivet knocking component 9, detection mechanism 10, unloading mechanism 10-1, unloading drive 10-2, unloading slide 10-3, unloading pressing plate 10-4, unloading channel 11, display screen 12, reversing mechanism 13, correction mechanism 13-1, station correction slide 13-2, correction slider 13-3, correction rod. DETAILED DESCRIPTION
[0030] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the above description refer to directions in the accompanying drawings, and the words "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.
[0031] Example:
[0032] like Figure 1 , Figure 2 In the illustrated embodiment, a filament lamp assembly device includes a frame 1, a plurality of stations 2 provided on the frame for fixing the filament lamp to be riveted, a pressing mechanism 3, a guide wire processing mechanism 4, a wire drawing mechanism 5, a wire cutting mechanism 6, a bending mechanism 7 for bending the guide wire, a rivet installation mechanism 8, a detection mechanism 9, and a material unloading mechanism 10. The above components are sequentially arranged on the frame according to the process sequence.
[0033] like Figure 3 As shown, the frame includes a base 1-3, a disc-shaped workbench 1-1 and a rotating mechanism 1-2. The base is square and placed on the ground. The rotating mechanism is arranged on the base. The disc-shaped workbench is supported on the stationary part of the rotating mechanism. The output end of the rotating mechanism is connected with a flange 1-4.
[0034] like Figure 4As shown, the work station includes a work station bracket 2-1, a spring 2-2, a first sliding rod 2-3 and a second sliding rod 2-4. Two clamping blocks 2-11 are connected to one side of the work station bracket. The work station bracket is clamped to the edge of the flange through the two clamping blocks and fastened by bolts passing through the clamping blocks and the flange. A positioning hole 2-12 adapted to the lamp holder of the filament lamp is provided on the top of the work station bracket. In this embodiment, the positioning hole limits the guide wire of the filament lamp in the circumferential direction of the disc-shaped workbench. A guide block 2-13 with a through hole is provided on the side of the station bracket, and the first sliding rod is inserted into the through hole of the guide block, and a shaft sleeve is provided between the two. The first sliding rod is connected to the first limit block 2-14 and the second limit block 2-15 respectively above and below the guide block. The first limit block is provided with two mounting holes, and one end of the first limit block is provided with an opening connected to one of the mounting holes. The mounting hole is used to connect the second sliding rod and is fastened by a bolt passing through the opening. When in use, the mounting position of the second sliding rod relative to the first limit block can be adjusted by loosening the bolt. The other end of the first limit block is connected to a pulley, and the station bracket is correspondingly provided with a slide rail. The first limit block is slidably matched with the slide rail through the pulley, and the other mounting hole of the first limit block is used to connect the first sliding rod. The second limit block is in an inverted T shape, and there is a certain gap between its lower end and the guide block. The spring is sleeved on the first sliding rod, one end of the spring abuts against the guide block, and the other end abuts against the first limit block above the guide block. The second sliding rod is adjustably connected to the mounting hole of the first limit block. A positioning piece for placing the filament lamp is provided on the top of the second sliding rod. The positioning piece is cylindrical, and a notch for limiting the position of the filament lamp is provided on the top. When in use, the first sliding rod is pressed down to drive the positioning piece of the second sliding rod to move down, and the filament lamp is placed in the positioning piece. Under the action of the spring, the positioning piece is reset and the lamp head of the filament lamp is clamped into the positioning hole of the station bracket. The position of the second sliding rod relative to the first sliding rod is adjustable, so that the clamping force of the filament lamp on the station can be adjusted, which is suitable for different types of lamps.
[0035] like Figure 5 As shown, the pressing mechanism includes a pressing drive member 3-1, a pressing slide 3-2 and a pressing sheet 3-3. The pressing slide is arranged on the base, the pressing sheet is slidably connected to the pressing slide, the pressing drive member is connected to the pressing sheet and drives the pressing sheet to slide along the pressing slide, and the end of the pressing sheet is arranged between the second limit block and the guide block. In this embodiment, the pressing drive member is a cylinder. When the station moves to the pressing slide, the pressing sheet is in the notch of the second limit block. The pressing drive member drives the pressing sheet to move along the pressing slide, and the end of the pressing sheet moves the second limit block downward. The positioning member moves downward to facilitate the placement of the filament lamp.
[0036] like Figure 6 , Figure 7As shown, the guide wire processing mechanism includes a first arm 4-3, a second arm 4-4, a first bracket 4-1, a second bracket 4-2, a first driving member 4-5, a second driving member 4-6 and a third driving member 4-7. The first bracket and the second bracket are respectively installed on the disc-shaped workbench of the frame, the first driving member is installed on the first bracket, the second driving member is installed on the second bracket, the second driving member is connected to the third driving member and drives the third driving member to reciprocate up and down along the length direction of the guide wire of the filament lamp to be riveted, the second arm is connected to the third driving member and drives the second arm to reciprocate in the gap direction of the guide wire through the third driving member, the first arm includes a first connecting block 4-31 and two The metal needles 4-32 are arranged at intervals on the first connection block, and the second armrest includes a second connection block 4-41 and four metal needles 4-42 arranged at intervals on the second connection block. The metal needles are connected to the first driving member and the third driving member through the corresponding first connection block and the second connection block, respectively. The first armrest is driven by the first driving member to reciprocate up and down along the length direction of the two guide wires of the filament lamp to be riveted. The end of the metal needle is bent into an L shape, and the distance between two adjacent metal needles is greater than the diameter of the guide wire. The end of the metal needle of the first armrest is close to parallel to the plane where the two guide wires of the filament lamp of the corresponding station are located, and the end of the metal needle of the second armrest is close to perpendicular to the plane where the two guide wires of the filament lamp of the corresponding station are located. The first, second and third driving members are cylinders, and the end of the metal needle is pointed to facilitate insertion into the gap of the guide wire. The first armrest and the second armrest straighten the guide wire from the front and back and left and right directions of the guide wire respectively.
[0037] like Figure 8 As shown, the wire drawing mechanism includes a third bracket 5-1, a wire drawing gripper 5-2, a wire drawing gripper driving member 5-3 and an opening and closing driving member 5-4, the third bracket is mounted on the frame, the wire drawing driving member is arranged on the third bracket, the wire drawing gripper driving member is connected to the opening and closing driving member and the opening and closing driving member is driven by the wire drawing gripper driving member to reciprocate up and down along the length direction of the guide wire of the filament lamp to be riveted, the wire drawing gripper is connected to the opening and closing driving member and the wire drawing gripper is opened and closed by the opening and closing driving member;
[0038] like Fig. 9 , Fig.10As shown, the wire cutting mechanism 6 includes a tail material clamping part 6-2 and a cutting part 6-1, and the cutting part is mainly composed of a bracket, a cutting knife body 6-11, a cutting cylinder 6-12, a T-shaped connecting piece 6-13, two transmission bars 6-14 and a cutting knife seat 6-15. The bracket is fixedly installed on the frame, and the cutting knife seat is fixedly installed on the bracket. The cutting knife seat is provided with a notch. When the work station is transferred to the wire cutting mechanism, the upper part of the guide wire enters the notch, and the cutting knife body is slidably connected in the cutting knife seat. The blade side of the cutting knife body is arranged toward the notch side. The tail end of the cutting cylinder is connected to the bracket, and the output end is connected to the T-shaped connecting piece. A rotating shaft is provided in the middle of the T-shaped connecting piece and is rotatably connected to the cutting knife seat through the rotating shaft. The two sides of the T-shaped connecting piece are connected to the two ends of the cutting knife body through the transmission bar. Connecting the two ends makes the movement of the cutting knife body more stable. When the cutting cylinder is actuated, the cutting force is amplified through the T-shaped connecting piece, and the transmission bar drives the cutting knife body to reciprocate along the cutting knife seat. The tail material clamping part is mainly composed of a bracket, a slide 6-26, a transverse cylinder 6-21, a lifting cylinder 6-22, a clamping cylinder 6-23, and a tail material clamp 6-24. The bracket is provided with a tail material receiving basin 6-25, the bracket is arranged on a frame, the slide is horizontally arranged on the bracket, the slide is slidably connected with a slider, the transverse cylinder is installed on the bracket, the output end of the transverse cylinder is connected to the slider, the lifting cylinder is installed on the slider, the output end of the lifting cylinder is connected to the clamping cylinder, the clamping cylinder acts on the tail material clamp to open and close it, when the work station is transferred to the wire cutting mechanism and the upper part of the guide wire enters the notch of the cutting shear seat, the transverse cylinder drives the slider to move above the guide wire, the lifting cylinder moves to make the tail material clamp approach the guide wire, and drives the tail material clamp to clamp the guide wire through the clamping cylinder, after clamping, the cutting piece moves to cut off the excess guide wire, and the tail material finally falls into the receiving basin.
[0039] The bending mechanism includes a bracket, a bending cylinder, and an L-shaped bending part. The bending cylinder is arranged on the bracket, and its output end is connected to the L-shaped bending part and drives the L-shaped bending part to move in the horizontal direction to bend the guide wire. The rivet installation mechanism includes an upper rivet component 8-1 and a rivet knocking component 8-2 arranged on the frame. In this embodiment, the two have two sets of two installation positions corresponding to the filament lamp. The upper rivet component is used to install the rivet on the filament lamp to be riveted, and the rivet knocking component is used to knock the rivet firmly.
[0040] like Fig.11As shown, the detection mechanism is arranged behind the rivet installation mechanism of the frame, and the unloading mechanism includes an unloading drive 10-1, an unloading slide 10-2, an unloading pressing sheet 10-3 and an unloading channel 10-4. The unloading slide is arranged on the frame, and the unloading pressing sheet is slidably connected with the unloading slide. The unloading drive is connected with the unloading pressing sheet and drives the unloading pressing sheet to slide along the pressing slide. The second limit block is in an inverted T shape, and the end of the unloading pressing sheet is arranged between the second limit block and the guide block. When the workstation is transferred to the unloading slide, the unloading drive moves to drive the unloading pressing sheet to move downward, and the unloading pressing sheet presses the second limit block downward, and the filament lamp is disengaged from the positioning member. The unloading channel is arranged near the unloading slide, and the reversing mechanism 12 is arranged in the unloading channel, and the detection mechanism is electrically connected to the reversing mechanism. The detection mechanism performs product inspection on the filament lamp after installing rivets. The reversing mechanism distinguishes and drops products based on the detection results. Good products fall onto the assembly line and flow into the next process, while defective products fall into the defective product hopper.
[0041] like Fig.12 As shown, it also includes a display screen 11, a station correction slide 13-1, a correction slider 13-2 and a correction rod 13-3. The display screen is used to display information parameters related to the operation of the equipment and monitor the status of the equipment at all times. The station correction slide is set on the frame, the correction slider is slidably connected to the station correction slide, the correction rod is connected to the correction slider and faces the positioning hole of the station bracket in the vertical direction, and the first limit block is adjustably connected along the circumferential direction of the first sliding rod. The correction moves the correction slider downward, and the correction rod extends into the positioning piece below the positioning hole of the station bracket, observes the offset between the positioning piece and the positioning hole, and adjusts the position of the second sliding rod by rotating the first limit block to ensure that the positioning piece is coaxial with the positioning hole, so that the station is accurate and the operation is stable.
[0042] When this scheme is working, first the pressing mechanism presses the workstation downward, and the product is manually installed on the workstation; the device rotates to the next process, the wire processing mechanism straightens the two wires upward; the workstation is rotated to the wire drawing mechanism to straighten the two wires; the workstation is rotated to the wire cutting mechanism to cut the two wires, and at the same time, the cut wires are placed in the receiving basin; the workstation is rotated to the bending mechanism to bend the cut wires; the workstation is rotated to the upper rivet mechanism to install the rivets on one side on the product, and the rivet mechanism to knock the rivets firmly; the workstation is rotated to another set of upper rivet mechanisms to install the rivets on the other end on the product, and the rivet mechanism to knock the rivets firmly; the workstation is rotated to the detection mechanism to measure and detect the products; the workstation is rotated to the unloading mechanism to move the products from the workstation to the unloading channel, and the reversing mechanism distinguishes and drops the products according to the quality of the previous detection. Good products fall onto the assembly line and flow into the next process, and defective products fall into the defective product hopper. The display screen contains information and parameters related to the equipment operation, which monitors the status of the equipment at all times; a correction mechanism is installed on one of the workstations, which can accurately calibrate the workstation to ensure the stability of the machine. The filament lamp in this scheme is before cutting the wire, when the workstation moves to the first armrest of the wire processing mechanism, the first armrest moves along the length direction of the wire under the drive of the first driving member to straighten the wire, the workstation continues to move to the second armrest, the third driving member moves to push the second armrest into the gap of the wire, the second driving member moves and drives the second armrest to move along the length direction of the wire to straighten the wire, after straightening, the workstation is transferred to the wire drawing mechanism, the opening and closing driving member moves to open the wire drawing gripper, the wire drawing gripper driving member moves the wire drawing gripper to the wire guide, the wire drawing gripper closes and grips the wire under the action of the opening and closing driving member, the wire drawing gripper straightens the wire, and after the wire is straightened, the wire cutting, bending and rivet installation processes are carried out, the first, second and third driving members, the wire drawing gripper driving member and the opening and closing driving member can all be cylinders, the wire processing mechanism ensures that the wire drawing gripper of the wire drawing mechanism correctly grips the wire, ensures that the wire is cut in place, avoids the problem of wire leakage from the lamp holder, and has high yield rate and automation degree. Therefore, the present invention has the following beneficial effects: (1) high degree of automation and efficiency; (2) avoiding the defect of filament leakage in the lamp holder; (3) accurately correcting the work station and fixing the packaged filament lamp normally; (4) realizing product detection and distinguishing blanking.
[0043] Those skilled in the art will appreciate that the embodiments herein are intended to help readers understand the implementation methods of the present invention, and should be understood that the protection scope of the present invention is not limited to such specific statements and embodiments. Those skilled in the art can make various other specific variations and combinations that do not deviate from the essence of the present invention based on the technical revelations disclosed by the present invention, and these variations and combinations are still within the protection scope of the present invention.
Claims
1. A filament lamp assembly device, comprising a frame, a plurality of stations arranged on the frame for fixing the filament lamp to be riveted, a wire cutting mechanism, a bending mechanism for bending the guide wire, a rivet-attaching component and a rivet-driving component, wherein: It also includes a guide wire processing mechanism and a wire drawing mechanism; The guide wire processing mechanism includes a first armrest, a second armrest, a first bracket, a second bracket, a first driving member, a second driving member and a third driving member. The first bracket and the second bracket are respectively mounted on the frame, the first driving member is mounted on the first bracket, the first armrest is connected to the first driving member and drives the first armrest to reciprocate along the length direction of the two guide wires of the filament lamp to be riveted through the first driving member, the first armrest is used to straighten the guide wire of the corresponding workstation filament lamp from one side, the second driving member is mounted on the second bracket, the second driving member is connected to the third driving member and drives the third driving member to reciprocate along the length direction of the guide wire of the filament lamp to be riveted through the second driving member, the second armrest is connected to the third driving member and drives the second armrest to reciprocate in the gap direction of the guide wire through the third driving member, and the second armrest is used to straighten the guide wire of the corresponding workstation filament lamp from the other side; The wire drawing mechanism includes a third bracket, a wire drawing gripper, a wire drawing gripper driving member and an opening and closing driving member, wherein the third bracket is mounted on a frame, the wire drawing gripper driving member is arranged on the third bracket, the wire drawing gripper driving member is connected to the opening and closing driving member and drives the opening and closing driving member to reciprocate along the length direction of the guide wire of the filament lamp to be riveted through the wire drawing gripper driving member, and the wire drawing gripper is connected to the opening and closing driving member and opens and closes the wire drawing gripper through the opening and closing driving member; The end of the metal needle of the first arm is nearly parallel to the plane where the guide wire of the corresponding workstation is located, and the end of the metal needle of the second arm is nearly perpendicular to the plane where the guide wire of the corresponding workstation is located. The end of the metal needle is bent into an L shape. The frame includes a disc-shaped workbench and a rotating mechanism. The workstations are respectively connected to the rotating mechanism and are spaced around the disc-shaped workbench.
2. A filament lamp assembly device according to claim 1, characterized in that: The first support arm includes a first connecting block and two metal needles spaced apart in the first connecting block, and the second support arm includes a second connecting block and four metal needles spaced apart in the second connecting block, the metal needles are respectively connected to the first driving member and the third driving member through the corresponding first connecting block and the second connecting block, and the distance between two adjacent metal needles is greater than the diameter of the guide wire.
3. A filament lamp assembly device according to claim 1, characterized in that: The work station includes a work station bracket, a spring, a first sliding rod and a second sliding rod. The work station bracket is connected to the rotating mechanism. A positioning hole adapted to the lamp holder of the filament lamp is provided on the top of the work station bracket. A guide block with a through hole is provided on the side of the work station bracket. The first sliding rod is inserted into the through hole of the guide block. The first sliding rod is respectively connected to a first limit block and a second limit block above and below the guide block. The spring is sleeved on the first sliding rod, one end of the spring abuts against the guide block, and the other end abuts against the first limit block above the guide block. The second sliding rod is movably connected to the first limit block. A positioning piece for placing the filament lamp is provided on the top of the second sliding rod. A pulley is connected to the other end of the first limit block, and a slide rail is correspondingly provided on the work station bracket.
4. A filament lamp assembly device according to claim 3, characterized in that: It also includes a downward pressing drive member, a downward pressing slide and a downward pressing plate, the downward pressing slide is arranged on the frame, the downward pressing plate is slidably connected to the downward pressing slide, the downward pressing drive member is connected to the downward pressing plate and drives the downward pressing plate to slide along the downward pressing slide, the second limit block is in an inverted T shape, and the end of the downward pressing plate is arranged between the second limit block and the guide block.
5. The filament lamp assembly device according to claim 3, characterized in that: It also includes a station correction slide, a correction block and a correction rod. The station correction slide is arranged on the frame, the correction block is slidably connected to the station correction slide, and the correction rod is connected to the correction block and faces the positioning hole of the station bracket in the vertical direction.
6. The filament lamp assembly device according to claim 3, characterized in that: It also includes a material unloading drive, a material unloading slide and a material unloading pressing plate, the material unloading slide is arranged on the frame, the material unloading pressing plate is slidably connected to the material unloading slide, the material unloading drive is connected to the material unloading pressing plate and drives the material unloading pressing plate to slide along the pressing slide, the second limit block is an inverted T shape, and the end of the material unloading pressing plate is arranged between the second limit block and the guide block.
7. A filament lamp assembly device according to claim 6, characterized in that: It also includes a feeding channel, a reversing mechanism and a detection mechanism for measuring filament lamps. The detection mechanism is arranged behind the rivet installation mechanism of the frame, the feeding channel is arranged near the feeding slide, the reversing mechanism is arranged in the feeding channel, and the detection mechanism is electrically connected to the reversing mechanism.
Citation Information
Patent Citations
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