A nailing device and a nailing process
By designing an automated screw-on device, which utilizes magnetic components and sensors to achieve automatic screw alignment and positioning, the problem of time-consuming screw extraction and alignment is solved, thereby improving the production efficiency of lamp assembly.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2026-03-27
AI Technical Summary
In existing technologies, the extraction and alignment of screws are time-consuming, resulting in low production efficiency in lighting assembly lines.
A screw-loading device was designed, including a fixed plate, a moving block, and a support ring. It utilizes magnetic components and sensors to achieve automatic alignment and positioning of screws. Combined with the inclined design of rollers and a material table, it ensures orderly and vertical delivery of screws, reducing operation time.
Automated screw positioning and conveying significantly reduces screw preparation time, improves production efficiency, avoids screw flipping and jumping during conveying, and ensures smooth lamp assembly.
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Figure CN119566755B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of stapling equipment, in particular to a stapling device and a stapling process. BACKGROUND
[0002] The assembly of lamps usually adopts a flow line operation, and screws are used as fasteners for lamp assembly, and have a high usage rate. At present, the screws need to be manually aligned and operated and tightened by using a pneumatic screwdriver. Since the screws are small in size, the extraction and alignment operations occupy a large amount of time, which leads to an increase in the idle time of other processes on the same flow line, thereby affecting the overall production efficiency. SUMMARY
[0003] The present application aims to overcome the deficiencies of the prior art, and provides a stapling device and a stapling process, which can reduce the operation time of the stapling station and improve the production efficiency.
[0004] In order to achieve the above-mentioned purpose, the present application discloses a stapling device, which comprises a fixed plate, a moving block one and a support ring. The fixed plate is provided with two material tables, and a gap is formed between the two material tables. The support ring is provided with a through hole and a groove, and the through hole is communicated with the groove. The groove is connected with the gap, and the support ring comprises two spliced ring bodies which can move towards or away from each other along the radial direction. The moving block one is located above the support ring, the groove is located at one end of a diameter line of the support ring, the moving block one is located at the other end of the diameter line, the moving block one can move along the diameter line, the diameter line is directed to the length direction of the gap, and the moving block one is provided with a magnetic component. The device further comprises a moving block two which can move along the width direction of the gap. The material table is provided with a baffle, and the moving block two and the baffle are located on both sides of the length direction of the gap, respectively. The fixed plate is further provided with a fixed seat, the fixed seat is provided with a sensor one, and the inner wall of the fixed seat is slidably connected with a limiting rod. The limiting rod comprises a boss located at the top. When the boss is located at the upper limit position, the sensor one can sense the boss and be triggered. The fixed plate is provided with a through groove which is located below the support ring.
[0005] The present application is further provided that the through hole is a tapered hole with a large diameter at the upper end and a small diameter at the lower end. The through hole penetrates the support ring in the axial direction, and the through hole is communicated with the through groove at the bottom of the fixed plate.
[0006] The present application is further provided that the fixed plate is provided with a fixed block, the inner wall of the fixed block is slidably connected with a sliding rod, the sliding rod is fixedly connected with the ring body, the sliding rod is sleeved with a spring one, one end of the spring one abuts against the fixed block, and the other end of the spring one abuts against the ring body.
[0007] The present application is further provided that the limiting rod is provided with a circular ring, the outer wall of the limiting rod is sleeved with a spring two, one end of the spring two abuts against the circular ring, and the other end of the spring two abuts against the fixed seat.
[0008] The upper end surface of the material table is an inclined surface, and the upper end surface of the material table gradually inclines downward along the direction close to the support ring.
[0009] The fixing plate is further provided with a connecting seat below the material table, and the connecting seat is provided with a magnetic component II, and the length direction of the magnetic component II is parallel to the inclination direction of the material table.
[0010] The moving block II includes a support rod on each side, and one of the support rods is provided with a roller capable of rotating along its axis, and the roller is located on the side of the moving block II away from the support ring.
[0011] The material table further includes a buffer table, and the buffer table is a water platform, and the baffle is mounted on the buffer table.
[0012] The application further discloses a nailing process of the nailing device.
[0013] ①The screw is inserted into the gap, the top of the screw is hung on the upper end surface of the material table and is transmitted downward along the inclined surface of the material table under the action of gravity, and the rod part is magnetically attracted by the magnetic component II;
[0014] ②When the screw moves to the end, the moving block II is clamped and limited by the baffle, wherein when the moving block II approaches the screw, the roller first contacts the screw;
[0015] ③The moving block II releases the screw, the output end of the driving component I is stretched out, the magnetic component magnetically attracts the screw released by the moving block II and pulls the screw into the support ring;
[0016] ④The lamp body enters the fixing plate under the conveying of the conveying table, the sensor II senses the lamp body and triggers a signal, under the state that the sensor II senses the lamp body, the sensor I is enabled, when the bottom of the limiting rod is inserted into the first hole, the conveying table continues to convey, when the bottom of the limiting rod is inserted into the second hole, the conveying table stops conveying, and the screw is screwed into the lamp body by using the pneumatic screwdriver, so that the lamp body and the lamp cover are fixed.
[0017] When the screw is screwed into the lamp body, the screw pushes away the two side ring bodies, and the screw passes through the support ring and the fixing plate.
[0018] According to the application, the following beneficial effects are achieved:
[0019] 1. By arranging two material tables and a gap between the two material tables, the screws are orderly conveyed, the preparation time for nailing is reduced, and the production efficiency is improved. By arranging the support ring, the screw is placed in the nailing position in advance, and the screw in the support ring is automatically aligned with the nailing position of the lamp body by cooperating with the limiting rod and the sensor, so that the operation is facilitated.
[0020] 2. When the second moving block approaches the screw, the roller contacts the screw first. As the roller rotates after contacting the screw, the screw also tends to rotate, which has a force-relieving effect. The roller pushes the screw to continue moving forward in the transmission direction, so that the screw is less likely to jump and become out of position due to excessive thrust from the second moving block.
[0021] 3. The second magnetic component is parallel to the material platform along its length and is located below the rod. This ensures that when the screw is hung on the upper surface of the material platform and moves diagonally downwards, the screw axis remains perpendicular to the upper surface of the material platform due to the force of the second magnetic component. This prevents the screw from flipping or tilting during movement, which could lead to transmission blockage. Attached Figure Description
[0022] Figure 1 Three-dimensional representation of the embodiment Figure 1 ;
[0023] Figure 2 for Figure 1 Enlarged view of point A in the middle;
[0024] Figure 3 Three-dimensional representation of the embodiment Figure 2 ;
[0025] Figure 4 for Figure 3 Enlarged view of point B in the middle;
[0026] Figure 5 Three-dimensional representation of the embodiment Figure 3 ;
[0027] Figure 6 for Figure 5 Enlarged view of point C in the middle;
[0028] Figure 7 Three-dimensional representation of the embodiment Figure 4 .
[0029] Reference numerals in the attached drawings: Fixed plate 1, Drive component 11, Moving block 111, Magnetic component 1111, Drive component 2 12, Moving block 2 121, Support rod 1211, Roller 12111, Fixed block 13, Slide rod 14, Rod head 141, Spring 15, Support ring 16, Ring body 161, Through hole 162, Groove 163, Baffle 17, Fixed seat 18, Sensor 19, Material platform 2, Buffer platform 21, Gap 3, Conveyor platform 4, Limiting seat 41, Lamp body 5, Lamp cover 51, Hole 511, Limiting rod 6, Boss 61, Spring 2 62, Ring 63, Screw 7, Rod 71, Connecting seat 8, Magnetic component 2 81, Sensor 2 9. Detailed Implementation
[0030] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.
[0031] As shown in Figure 1 , Figure 2 , the present embodiment discloses a nailing device, which comprises a fixed plate 1 and a conveying table 4. The conveying table 4 is located below the fixed plate 1, and the fixed plate 1 remains in a fixed position. The conveying table 4 moves in the direction of the arrow. A limiting seat 41 is installed at the upper end of the conveying table 4. A lamp body 5 can be placed in the limiting seat 41. The lamp body 5 is inserted into the limiting seat 41. The inner wall of the limiting seat 41 limits the lamp body 5 in the horizontal direction. A lamp cover 51 is installed at the upper end of the lamp body 5. The bottom of the lamp cover 51 is inserted into the lamp body 5 to limit the lamp cover 51 in the horizontal direction. The lamp cover 51 is provided with a hole 511. The lamp cover 51 is fixedly connected with the lamp body 5 through a screw 7. Figure 1
[0032] The nailing device further comprises a support ring 16. The bottom surface of the support ring 16 abuts against the upper end surface of the fixed plate 1. The support ring 16 is provided with a through hole 162 and a groove 163. The through hole 162 axially penetrates the support ring 16. The through hole 162 is a taper hole with a large upper end diameter and a small lower end diameter. The maximum diameter of the through hole 162 is greater than the maximum outer diameter of the screw 7. The minimum diameter of the through hole 162 is the same as the minimum outer diameter of the screw 7. The bottom of the fixed plate 1 is provided with a through groove. The through groove is located below the support ring 16. The through hole 162 is in communication with the through groove at the bottom of the fixed plate 1. Figure 4 , Figure 7 The screw 7 comprises a rod portion 71 with a small diameter. The rod portion 71 penetrates the through hole 162 and the through groove of the fixed plate 1.
[0033] As shown in Figure 3 , Figure 4 , the groove 163 radially penetrates one side outer wall of the support ring 16. The through hole 162 is in communication with the groove 163.
[0034] As shown in Figure 4 , the groove 163 radially penetrates one side outer wall of the support ring 16. The through hole 162 is in communication with the groove 163.As shown, the support ring 16 comprises two spliced ring bodies 161, which can be close to or away from each other in the radial direction, so that the through hole 162 is broken, and the screw 7 can pass through the through hole 162 completely. Specifically, the fixed plate 1 is provided with a fixed block 13, the inner wall of the fixed block 13 is slidably connected with a sliding rod 14, the sliding rod 14 is fixedly connected with the ring body 161, the sliding rod 14 comprises a rod head 141, the outer wall of the sliding rod 14 is sleeved with a spring 15, the rod head 141 and the spring 15 are located on the two sides of the fixed block 13 respectively, the diameter of the rod head 141 is greater than the inner hole of the fixed block 13 through which the sliding rod 14 passes, one end of the spring 15 abuts against the fixed block 13, and the other end of the spring 15 abuts against the ring body 161. Under the action of the spring 15, the top of the screw 7 can be hung on the inner wall of the through hole 162, and when a force is applied downward on the screw 7, the screw 7 pushes away the ring body 161, so that the screw 7 can pass through the through hole 162 completely.
[0035] As shown in Figure 1 , the upper end surface of the fixed plate 1 is provided with two material tables 2, and a gap 3 is formed between the two material tables 2. The upper end surface of the material table 2 is an inclined surface, which gradually inclines downward in the direction close to the support ring 16. The upper end surface of the material table 2 is hung with the screw 7, which can slide down along the upper end surface of the material table 2. The rod portion 71 penetrates into the gap 3. The through groove of the fixed plate 1 is arranged in correspondence with the gap 3 in the up-down direction, so as to prevent the fixed plate 1 from interfering with the rod portion 71. The material table 2 comprises a buffer table 21, and the upper end surface of the buffer table 21 is a water platform surface. Figure 2 , the groove body 163 is connected to the gap 3, so that the screw 7 sliding down along the upper end surface of the material table 2 can pass through the groove body 163 and enter the through hole 162.
[0036] As shown in Figure 2 , the fixed plate 1 is provided with a driving component one 11, which is a pneumatic cylinder. The output end of the driving component one 11 is provided with a moving block one 111, which is located above the support ring 16. The groove body 163 is located at one end of a diameter line of the support ring 16, and the moving block one 111 is located at the other end of the diameter line. The moving block one 111 can move along the diameter line under the drive of the driving component one 11. The diameter line is directed to the length direction of the gap 3. The moving block one 111 is provided with a magnetic component 1111, so that when the moving block one 111 approaches the screw 7, the screw 7 can be magnetically attracted and pulled into the through hole 162.
[0037] As shown in Figure 2 , the buffer table 21 is provided with a driving component two 12 and a baffle 17. The driving component two 12 is a pneumatic cylinder. The output end of the driving component two 12 is provided with a moving block two 121, which can move along the width direction of the gap 3 under the drive of the driving component two 12. The moving block two 121 and the baffle 17 are located on the two sides of the length direction of the gap 3 respectively. The moving block two 121 and the baffle 17 can clamp the top of the screw 7 to limit the screw 7.
[0038] Combination Figure 5 , Figure 6 The movable block 121 has support rods 1211 on both sides, one of which is hinged to a roller 12111. The roller 12111 can rotate along its own axis and can abut against the screw 7. The roller 12111 is located on the side of the movable block 121 away from the support ring 16. When the movable block 121 approaches the screw 7, the roller 12111 contacts the screw 7 first. As the roller 12111 rotates after contacting the screw 7, the screw 7 also tends to rotate, which has a force-relieving effect. Furthermore, the roller 12111 pushes the screw 7 to continue moving forward in the transmission direction, thus making it less likely for the screw 7 to jump and become displaced due to excessive thrust from the movable block 121.
[0039] like Figure 7 As shown, the fixed plate 1 is also equipped with a connecting seat 8, which is located below the material platform 2. The connecting seat 8 is equipped with a magnetic component 81, which is a magnet. The magnetic component 81 is elongated and its length is parallel to the material platform 2. Located below the rod 71, the magnetic component 81 ensures that when the screw 7 hangs on the upper surface of the material platform 2 and moves downwards at an angle, the axis of the screw 7 remains perpendicular to the upper surface of the material platform 2 due to the force of the magnetic component 81. This prevents the screw 7 from flipping or tilting during movement, thus avoiding transmission blockage. Simultaneously, the inclination of the upper surface of the material platform 2 to the horizontal plane is set at 30°-45°, and the minimum distance between the magnetic component 81 and the rod 71 is set at 10CM-14CM. This controls the attractive force of the magnetic component 81 on the rod 71 to be between 0.1 times and 0.13 times the weight of the screw 7, allowing the screw 7 to still move upwards at an angle under the attraction of the magnetic component 81 for conveying.
[0040] like Figure 4 As shown, the fixing plate 1 is also equipped with a fixing seat 18, and a sensor 19 is installed on the fixing seat 18. A limit rod 6 is slidably connected to the inner wall of the fixing seat 18. The limit rod 6 is axially perpendicular to the lamp cover 51 and passes through the fixing seat 18 axially. The limit rod 6 includes a boss 61 located at the top, and the diameter of the boss 61 is larger than the hole through which the limit rod 6 enters the fixing seat 18. When the boss 61 is at its upper limit position, the sensor 19 can sense the boss 61 and be triggered. A ring 63 is installed on the limit rod 6, and the ring 63 is located below the fixing seat 18. A spring 62 is sleeved on the outer wall of the limit rod 6. One end of the spring 62 abuts against the ring 63, and the other end of the spring 62 abuts against the fixing seat 18. The bottom of the limit rod 6 can be inserted into the channel 511, and after insertion, the limit rod 6 is at its lower limit position, at which time the sensor 19 does not sense the boss 61. Figure 7As shown, the fixed plate 1 is also provided with a sensor two 9, which can sense the lamp body 5 entering the fixed plate 1. The sensor one 19 is enabled only when the sensor two 9 senses the lamp body 5.
[0041] The screwing process of the screwing device includes the following steps:
[0042] ①The screw 7 is inserted into the gap 3, the top of the screw 7 is hung on the upper end surface of the material table 2 and is transmitted downward along the inclined surface of the material table 2 under the action of gravity. The rod part 71 is magnetically attracted by the magnetic part two 81, so that the axial direction of the screw 7 is always perpendicular to the upper end surface of the material table 2 when the screw 7 is transmitted downward along the inclined surface of the material table 2, thereby preventing the screw 7 from turning or tilting when moving and causing transmission blockage.
[0043] ②When the screw 7 moves to the end (i.e., closest to the support ring 16), it is clamped and limited by the moving block two 121 and the baffle 17. When the moving block two 121 approaches the screw 7, the roller 12111 first contacts the screw 7. Since the roller 12111 rotates after contacting the screw 7, the screw 7 also tends to rotate, thereby achieving a force relief effect. In addition, the roller 12111 pushes the screw 7 to continue moving in the transmission direction, so that the screw 7 is not easily dislocated due to excessive pushing force of the moving block two 121.
[0044] ③The moving block two 121 releases the screw 7, and the output end of the driving part one 11 is extended. The magnetic part 1111 magnetically attracts and pulls the screw 7 released by the moving block two 121 into the support ring 16.
[0045] ④The lamp body 5 enters the fixed plate 1 under the transmission of the conveying table 4. The sensor two 9 senses the lamp body 5 and triggers a signal. The sensor one 19 is enabled only when the sensor two 9 senses the lamp body 5. When the bottom of the limiting rod 6 is inserted into the first hole 511, the conveying table 4 continues to convey. When the bottom of the limiting rod 6 is inserted into the second hole 511, the conveying table 4 stops conveying. A pneumatic screwdriver is used to screw the screw 7 into the lamp body 5, so that the lamp body 5 is fixed with the lamp cover 51. When the screw 7 is screwed into the lamp body 5, the screw 7 pushes away the two side rings 161, and the screw 7 passes through the support ring 16 and the fixed plate 1.
[0046] When the bottom of the limiting rod 6 is inserted into the last hole 511 (which is a process hole and is only used for inserting the limiting rod 6 to play a positioning role), the assembly of the last screw 7 on the single lamp body 5 is completed.
[0047] The above merely describes the preferred embodiments of the present application, and the protection scope of the present application is not limited to the above-described embodiments. Any technical solution falling within the concept of the present application shall fall within the protection scope of the present application. It should be noted that, for ordinary skilled persons in the art, some improvements and refinements without departing from the principles of the present application shall also be considered as falling within the protection scope of the present application.
Claims
1. A nail-attaching device, characterized in that, The device includes a fixed plate (1), a moving block (111), and a support ring (16). The fixed plate (1) is equipped with two material platforms (2) and a driving component (11). The output end of the driving component (11) is equipped with the moving block (111). A gap (3) is formed between the two material platforms (2). The support ring (16) is provided with a through hole (162) and a groove (163). The through hole (162) communicates with the groove (163). The groove (163) is connected to the gap (3). The support ring (16) includes two spliced rings (161). The two rings (161) can move closer to each other or further away from each other in the radial direction. The first movable block (111) is located above the support ring (16), the groove (163) is located at one end of one of the diameter lines of the support ring (16), the first movable block (111) is located at the other end of the diameter line, the first movable block (111) can move along the diameter line, the diameter line is oriented towards the length direction of the gap (3), and the first movable block (111) is equipped with a magnetic component (1111). It also includes a second movable block (121), which can move along the width direction of the gap (3), and the material platform (2) is equipped with a baffle (17). The second movable block (121) and the baffle (17) are located on both sides of the length direction of the gap (3). The fixing plate (1) is also equipped with a fixing seat (18), and the fixing seat (18) is equipped with a sensor (19). The inner wall of the fixing seat (18) is slidably connected to a limit rod (6). The limit rod (6) includes a boss (61) located at the top. When the boss (61) is located at the upper limit position, the sensor (19) can sense the boss (61) and be triggered. The fixing plate (1) is provided with a through groove, which is located below the support ring (16); The system includes a conveyor platform (4) located below the fixed plate (1). A limiting seat (41) is installed on the upper end of the conveyor platform (4). The limiting seat (41) can hold the lamp body (5). The lamp body (5) is inserted into the limiting seat (41). The inner wall of the limiting seat (41) limits the lamp body (5) in the horizontal direction. A lamp cover (51) is installed on the upper end of the lamp body (5). The bottom of the lamp cover (51) is inserted into the lamp body (5) so that the lamp body (5) limits the lamp cover (51) in the horizontal direction. The lamp cover (51) has a channel (511). The lamp cover (51) and the lamp body (5) are fixedly connected by screws (7). The fixing plate (1) is also equipped with a second sensor (9). The second sensor (9) can sense the lamp body (5) being transported into the fixing plate (1). The first sensor (19) is activated only when the second sensor (9) senses the lamp body (5). The upper surface of the material platform (2) is an inclined surface, and the upper surface of the material platform (2) gradually slopes downward along the direction close to the support ring (16); The fixing plate (1) is also equipped with a connecting seat (8), which is located below the material platform (2). The connecting seat (8) is equipped with a magnetic component two (81), the length direction of which is parallel to the tilt direction of the material platform (2). The second movable block (121) includes support rods (1211) on both sides, one of which is equipped with a roller (12111). The roller (12111) is rotatable along its own axis and is located on the side of the second movable block (121) away from the support ring (16).
2. The nail-attaching device according to claim 1, characterized in that, The through hole (162) is a tapered hole with a larger diameter at the top and a smaller diameter at the bottom. The through hole (162) axially penetrates the support ring (16) and is connected to the through groove at the bottom of the fixing plate (1).
3. The nail-attaching device according to claim 1, characterized in that, The fixing plate (1) is equipped with a fixing block (13), and a sliding rod (14) is slidably connected to the inner wall of the fixing block (13). The sliding rod (14) is fixedly connected to the ring body (161). A spring (15) is sleeved on the sliding rod (14). One end of the spring (15) abuts against the fixing block (13), and the other end of the spring (15) abuts against the ring body (161).
4. The nail-attaching device according to claim 1, characterized in that, The limiting rod (6) is equipped with a ring (63), and a spring (62) is sleeved on the outer wall of the limiting rod (6). One end of the spring (62) abuts against the ring (63), and the other end of the spring (62) abuts against the fixing seat (18).
5. The nail-attaching device according to claim 1, characterized in that, The material platform (2) includes a buffer platform (21), which is a horizontal platform surface, and the baffle (17) is installed on the buffer platform (21).
6. The nailing process of the nailing device according to any one of claims 1-5, characterized in that, The process includes the following steps: ① Insert the screw (7) into the gap (3). The top of the screw (7) hangs on the upper surface of the material platform (2) and is transmitted downward along the inclined surface of the material platform (2) under the action of gravity. The smaller diameter rod (71) in the screw (7) is magnetically attracted by the magnetic component two (81). ② When the screw (7) moves to the end, it is clamped and limited by the second moving block (121) and the baffle (17). When the second moving block (121) approaches the screw (7), the roller (12111) contacts the screw (7) first. ③ When the second movable block (121) loosens the screw (7), the output end of the first drive component (11) extends out, and the magnetic component (1111) magnetically attracts and pulls the screw (7) loosened by the second movable block (121) into the support ring (16); ④ The lamp body (5) is conveyed into the fixed plate (1) by the conveyor (4). Sensor 2 (9) senses the lamp body (5) and triggers a signal. When sensor 2 (9) senses the lamp body (5), sensor 1 (19) is activated. When the bottom of the limit rod (6) is inserted into the first hole (511), the conveyor (4) continues to convey. When the bottom of the limit rod (6) is inserted into the second hole (511), the conveyor (4) stops conveying. Use a pneumatic screwdriver to drive the screw (7) into the lamp body (5) so that the lamp body (5) is fixed to the lamp cover (51).
7. The nailing process according to claim 6, characterized in that, When the screw (7) is driven into the lamp body (5), the screw (7) pushes open the two side rings (161), and the screw (7) passes through the support ring (16) and the fixing plate (1).
Citation Information
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