Automatic rivet feeding device
By incorporating magnetic adsorption and a stirring rod design, the problem of insufficient rivet detection accuracy in automatic rivet feeding devices is solved, enabling accurate rivet delivery and anti-jamming, and simplifying the adaptability adjustment of the device.
Patent Information
- Application Number
- CN202423209192.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-25
AI Technical Summary
Existing automatic rivet feeding devices cannot guarantee the detection accuracy of rivets of different specifications during high-speed feeding, resulting in defective products being mixed with qualified products, requiring adjustment of tooling parameters or replacement of parts.
The system uses magnets to attract rivets and collects them via a rotating disk scraper, combined with a stirring rod to prevent jamming, thus achieving accurate rivet delivery and preventing jamming.
It improves the accuracy of rivet feeding, prevents errors, and simplifies the adaptation to different rivet specifications.
Smart Images

Figure CN223588261U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to rivet feeding technical field especially relates to a rivet automatic feeding device. BACKGROUND
[0002] Rivets are mechanical connectors used to join two or more objects together tightly, rivets are mainly composed of two parts of rivet head and rivet rod, rivet head is located at one end of the rivet, its shape is various, common ones are semicircular head, flat head, countersunk head and half countersunk head, rivet rod is the main part of the rivet, used to pass through the hole drilled in advance on the object to be connected.
[0003] A rivet automatic feeding device used in the prior art is a device that feeds rivets to the designated processing position accurately according to certain order, quantity and rhythm from the storage position of the rivets, it is difficult to guarantee the detection accuracy of each rivet in the high-speed feeding process, and misjudgment may occur, leading to rivets not meeting the specifications mixed into qualified products, affecting product quality, the prior art detects by cooperation of mechanical devices and sensors, uses the first mechanical hand component to grab rivets, uses a laser range finder to measure the diameter of the rivet cap and the rivet rod, uses displacement detection needle group to measure the height, uses jumping detection device to measure the total runout tolerance, and multi-dimensionally accurately detects, the controller comprehensively judges whether the rivet is qualified or not, and improves the detection accuracy, but this tooling is based on specific detection principle and mechanical structure design, for different specifications of rivets, the parameters of the tooling need to be adjusted or even parts need to be replaced. CONTENT OF THE UTILITY MODEL
[0004] In order to make up for the above shortcomings, the utility model provides a rivet automatic feeding device, which aims at improving the problem that the parameters of the tooling need to be adjusted or even parts need to be replaced for different specifications of rivets in the prior art.
[0005] In order to achieve the above object, the utility model discloses the following technical scheme: a rivet automatic feeding device, including the shell, the top wall fixedly connected with the guide rail of shell, the top wall of guide rail is provided with first rivet, the outer wall right side of shell is provided with feeding column, the outer wall front side fixedly connected with the discharge port of feeding column, the top wall fixedly connected with the placing shell of feeding column, the outer wall front side fixedly connected with the rotating column of shell, the outer wall rear side of rotating column is installed with the button, the inside front side fixedly connected with second motor of rotating column, the output fixedly connected with second gear of second motor, the inner wall bottom of rotating column is slidably connected with the rotating disc, the top wall front side of rotating disc is provided with second gear, the rear side fixedly connected with the rotating rod of rotating disc, the outer wall middle part fixedly connected with the meshing ring of rotating rod, the meshing ring is connected with second gear, the outer wall middle upper part fixedly connected with the lead screw of rotating rod, the outer wall meshing ring of lead screw is connected with sliding block, the outer wall rear side fixedly connected with the iron block of sliding block, the top wall fixedly connected with the magnet of iron block, the iron block sets up at the bottom of button, the outer wall front side fixedly connected with the placing plate of shell, the placing plate sets up at the right side of rotating column, the inner top wall fixedly connected with the scraper of placing plate, the top wall fixedly connected with the feeding column of feeding column, the top wall fixedly connected with the stirring mechanism of feeding column, the stirring mechanism is used to carry out the feeding delivery in the shell.
[0006] As a further description of the above technical solution:
[0007] The inner wall front side of the feeding column is fixedly connected with a first motor, the output end of the first motor is fixedly connected with an extension rod, the outer wall front side of the first motor is fixedly connected with a first gear, the outer wall front side of the feeding column is provided with a rack, the rack and the first gear are meshed, the bottom wall of the rack is fixedly connected with a connecting rod, the outer wall rear side of the connecting rod is fixedly connected with a baffle, the baffle is arranged on the outer wall right side of the discharge port, the outer wall rear side of the extension rod is fixedly connected with a second bevel gear, the inside of the feeding column is provided with a first bevel gear, the first bevel gear and the second bevel gear are meshed, the inner wall of the first bevel gear is fixedly connected with a stirring rod.
[0008] As a further description of the above technical solution:
[0009] The outer wall right side middle part of the shell is fixedly connected with a hinge, the other end of the hinge is fixedly connected with a maintenance cover.
[0010] As a further description of the above technical solution:
[0011] The outer wall of the maintenance cover is threadedly connected with a second screw, and the maintenance cover is threadedly connected with the shell through the second screw.
[0012] As a further description of the above technical solution:
[0013] The outer wall of the outer shell is provided with a light-reflecting strip, and the outer wall of the light-reflecting strip is threadedly connected with a first screw.
[0014] As a further description of the above technical solution:
[0015] The outer wall of the outer shell is provided with a light-reflecting strip, and the outer wall of the light-reflecting strip is threadedly connected with a first screw.
[0016] As a further description of the above technical solution:
[0017] The bottom wall of the outer shell is fixedly connected with a plurality of supporting legs.
[0018] As a further description of the above technical solution:
[0019] The outer wall of the outer shell is provided with a light-reflecting strip, and the outer wall of the light-reflecting strip is threadedly connected with a first screw.
[0020] The utility model has the advantages of the following beneficial effects:
[0021] 1、 the utility model discloses, when the outer wall upper portion of rotating rod rotates, the screw rod synchronous rotation follows, and the sliding block moves the iron block of rear side, and the magnet on the iron block moves along, and the magnet adsorbs first rivet, and when rotating rod rotates, will drive the rotating disc rotation, makes the magnet adsorbs first rivet to the scraper board, is scraped down, will slip along the placing plate and collect, prevents the error in the production process, improves accuracy.
[0022] 2、 the utility model discloses, adjusts the first rivet's discharge, and when the outer wall rear side fixed connection of extension rod rotates, the second bevel gear rotates along, and the second bevel gear and the first bevel gear in the inside of feeding column are engaged, will drive the first bevel gear rotation, and the first bevel gear further drives the stirring rod rotation, and the stirring rod rotation is stirred to the first rivet in the inside of feeding column, prevents first rivet and is stuck on the discharge port. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 A perspective view of a rivet automatic feeding device is provided for the utility model;
[0024] Figure 2 A front view of a rivet automatic feeding device is provided for the utility model;
[0025] Figure 3 A side view of a rivet automatic feeding device is provided for the utility model;
[0026] Figure 4A partial structure split drawing of the rivet automatic feeding device is provided in the utility model.
[0027] Figure 5 A stirring mechanism schematic view of the rivet automatic feeding device is provided in the utility model.
[0028] Legend:
[0029] 1, shell; 2, stirring mechanism; 201, first motor; 202, first gear; 203, rack; 204, connecting rod; 205, baffle; 206, extension rod; 207, first bevel gear; 208, stirring rod; 209, second bevel gear; 3, feeding column; 4, discharge port; 5, guide rail; 6, first rivet; 7, rotating column; 8, button; 9, second motor; 10, second gear; 11, rotating disc; 12, rotating rod; 13, meshing ring; 14, screw rod; 15, sliding block; 16, iron block; 17, magnet; 18, placing plate; 19, scraper; 20, maintenance cover; 21, hinge; 22, reflective strip; 23, first screw; 24, handle; 25, supporting leg; 26, second screw; 27, warning board; 28, third screw; 29, anti-skid rubber; 30, placing shell. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.
[0031] Reference Figure 1 , Figure 2 and Figure 3The utility model provides an embodiment: a rivet automatic feeding device, the top wall of shell 1 is fixedly connected with guide rail 5, the top wall of guide rail 5 is provided with first rivet 6, the outer wall right side of shell 1 is provided with feeding column 3, the outer wall front side of feeding column 3 is fixedly connected with discharge gate 4, and discharge gate 4 is used for transmission first rivet 6, the top wall of feeding column 3 is fixedly connected with placing shell 30, the outer wall front side of shell 1 is fixedly connected with rotating column 7, the outer wall rear side of rotating column 7 is installed with button 8, the inside front side of rotating column 7 is fixedly connected with second motor 9, and the output of second motor 9 is fixedly connected with second gear 10, and the inner wall bottom of rotating column 7 is slidably connected with rotating disc 11, and rotating disc 11 has fixed effect, and second gear 10 is arranged at the top wall front side of rotating disc 11, and the rear side of rotating disc 11 is fixedly connected with rotating rod 12, and the outer wall middle part of rotating rod 12 is fixedly connected with meshing ring 13, and meshing ring 13 and second gear 10 are engagedly connected, the outer wall middle upper part of rotating rod 12 is fixedly connected with lead screw 14, and the outer wall of lead screw 14 is engagedly connected with sliding block 15, and the outer wall rear side of sliding block 15 is fixedly connected with iron block 16, and the top wall of iron block 16 is fixedly connected with magnet 17, and magnet 17 can attract first rivet 6, and iron block 16 is arranged at the bottom of button 8, and the outer wall front side of shell 1 is fixedly connected with placing plate 18, and placing plate 18 is arranged at the right side of rotating column 7, and the inner top wall of placing plate 18 is fixedly connected with scraper 19, and scraper 19 scrapes first rivet 6 of adsorption, the top wall of feeding column 3 is fixedly connected with feeding column 3, the top wall of feeding column 3 is fixedly connected with stirring mechanism 2, and stirring mechanism 2 is used for feeding delivery in shell 1, and the right side middle part of the outer wall of shell 1 is fixedly connected with hinge 21, and hinge 21 is convenient to open and close maintenance cover 20, and the other end of hinge 21 is fixedly connected with maintenance cover 20, and the outer wall of maintenance cover 20 is threadedly connected with second screw 26, and second screw 26 fixes maintenance cover 20, and plays the protection effect to the inside device, and maintenance cover 20 is threadedly connected with shell 1 through second screw 26,
[0032] Specifically, when the first rivet 6 in the guide rail 5 rotates in the opposite direction, the wide side will press the button 8, and the second motor 9 will be started to drive the second gear 10 to rotate. Since the second gear 10 is engaged with the engagement ring 13 on the rotating disc 11, the rotation of the second gear 10 will drive the engagement ring 13 to rotate, and in turn drive the rotating rod 12 to rotate. When the rotating rod 12 rotates, the screw rod 14 on the upper part of the outer wall will rotate synchronously. The rotation of the screw rod 14 will make the sliding block 15 engaged with it move linearly along the screw rod 14. The sliding block 15 drives the iron block 16 on the rear side to move, and the magnet 17 on the iron block 16 moves accordingly. The magnet 17 attracts the first rivet 6, and when the rotating rod 12 rotates, it will drive the rotating disc 11 to rotate, causing the magnet 17 to attract the first rivet 6 to the scraper 19, which will be scraped off and fall along the placement plate 18 for collection, preventing errors during production and improving accuracy. The outer wall of the shell 1 is fixedly connected with a hinge 21 on the right side of the middle part. The hinge 21 facilitates the opening and closing of the maintenance cover 20. The other end of the hinge 21 is fixedly connected with the maintenance cover 20. The outer wall of the maintenance cover 20 is threadedly connected with a second screw 26. The second screw 26 fixes the maintenance cover 20, which protects the internal device. The maintenance cover 20 is threadedly connected with the shell 1 through the second screw 26.
[0033] Referring to Figure 2 , Figure 3 and Figure 5 , the inner wall of the feeding column 3 is fixedly connected with a first motor 201 on the front side. The output end of the first motor 201 is fixedly connected with an extension rod 206. The outer wall of the first motor 201 is fixedly connected with a first gear 202 on the front side. The outer wall of the feeding column 3 is provided with a rack 203 on the front side. The rack 203 drives the baffle 205 to move up and down. The rack 203 is engaged with the first gear 202. The bottom wall of the rack 203 is fixedly connected with a connecting rod 204. The outer wall of the connecting rod 204 is fixedly connected with the baffle 205 on the rear side. The baffle 205 is used to control the delivery frequency of the first rivet 6. The baffle 205 is arranged on the outer wall of the right side of the discharge port 4. The outer wall of the extension rod 206 is fixedly connected with a second bevel gear 209. The inside of the feeding column 3 is provided with a first bevel gear 207. The first bevel gear 207 is engaged with the second bevel gear 209. The inner wall of the first bevel gear 207 is fixedly connected with a stirring rod 208. The stirring rod 208 prevents the first rivet 6 from being stuck. The outer wall of the shell 1 is provided with a reflective strip 22 on the middle lower part. The outer wall of the reflective strip 22 is threadedly connected with a first screw 23. The reflective strip 22 makes the device easier to find in dim light. The reflective strip 22 is threadedly connected with the shell 1 through the first screw 23. The outer wall of the shell 1 is fixedly connected with anti-slip rubber 29 on the front and rear sides. The anti-slip rubber 29 prevents the hand from slipping. The outer wall of the anti-slip rubber 29 is provided with a handle 24;
[0034] Specifically, the first motor 201 is started to drive the extension rod 206 to rotate, and the first gear 202 on the front side of the outer wall thereof also rotates, since the first gear 202 is engaged with the rack 203, the rotation of the first gear 202 drives the rack 203 to move linearly, the rack 203 drives the baffle 205 to move through the connecting rod 204, the baffle 205 can control the opening and closing of the discharge port 4, and adjust the discharge of the first rivet 6, when the extension rod 206 rotates, the second bevel gear 209 fixedly connected to the rear side of the outer wall thereof rotates, the second bevel gear 209 is engaged with the first bevel gear 207 in the interior of the feeding column 3, and drives the first bevel gear 207 to rotate, the first bevel gear 207 in turn drives the stirring rod 208 to rotate, the stirring rod 208 rotates to stir the first rivet 6 in the interior of the feeding column 3, so as to prevent the first rivet 6 from being stuck on the discharge port 4, the middle and lower parts of the outer wall of the shell 1 are provided with a light reflection strip 22, the outer wall of the light reflection strip 22 is threadedly connected with a first screw 23, the light reflection strip 22 makes the device easier to find in a dimly lit place, the light reflection strip 22 is threadedly connected with the shell 1 through the first screw 23, the front and rear sides of the outer wall of the shell 1 are fixedly connected with anti-skid rubbers 29, the anti-skid rubbers 29 prevent hands from slipping, and the outer wall of the anti-skid rubbers 29 is provided with a handle 24.
[0035] With reference to Figure 1 and Figure 2 the bottom wall of the shell 1 is fixedly connected with a plurality of supporting legs 25, the supporting legs 25 play a supporting role, the front side of the outer wall of the feeding column 3 is provided with a warning sign 27, third screws 28 are threadedly connected at the four corners of the warning sign 27, the third screws 28 fix the warning sign 27, and the warning sign 27 is threadedly connected with the feeding column 3 through the warning sign 27.
[0036] Specifically, the bottom wall of the shell 1 is fixedly connected with a plurality of supporting legs 25, the supporting legs 25 play a supporting role, the front side of the outer wall of the feeding column 3 is provided with a warning sign 27, third screws 28 are threadedly connected at the four corners of the warning sign 27, the third screws 28 fix the warning sign 27, and the warning sign 27 is threadedly connected with the feeding column 3 through the warning sign 27.
[0037] Working principle: when the first rivet 6 in the guide rail 5 rotates, the wide side will press the button 8, start the second motor 9 to drive the second gear 10 to rotate, because the second gear 10 is engaged with the meshing ring 13 on the rotating disc 11, the second gear 10 rotates to drive the meshing ring 13 to rotate, in turn drive the rotating rod 12 to rotate, when the rotating rod 12 rotates, the screw rod 14 in the upper part of the outer wall of the rotating rod 12 rotates synchronously, the screw rod 14 rotates to make the sliding block 15 engaged with the screw rod 14 move linearly, the sliding block 15 drives the iron block 16 on the rear side to move, the magnet 17 on the iron block 16 moves, the magnet 17 adsorbs the first rivet 6, when the rotating rod 12 rotates, the rotating disc 11 rotates to make the magnet 17 adsorb the first rivet 6 to the scraper 19, and is scraped off, will slide along the placing plate 18 and fall to collect, prevent errors in the production process of finished products, improve accuracy;
[0038] Start the first motor 201 to drive the extension rod 206 to rotate, at the same time, the first gear 202 on the outer wall of the front side of the extension rod 206 also rotates, because the first gear 202 is engaged with the rack 203, the first gear 202 rotates to drive the rack 203 to move linearly, the rack 203 drives the baffle 205 to move through the connecting rod 204, the baffle 205 can control the opening and closing of the discharge port 4, adjust the discharge of the first rivet 6, when the extension rod 206 rotates, the second bevel gear 209 fixedly connected to the rear side of the outer wall of the extension rod 206 rotates, the second bevel gear 209 is engaged with the first bevel gear 207 in the interior of the feeding column 3, drives the first bevel gear 207 to rotate, the first bevel gear 207 in turn drives the stirring rod 208 to rotate, the stirring rod 208 rotates to stir the first rivet 6 in the interior of the feeding column 3, prevent the first rivet 6 from being stuck on the discharge port 4.
[0039] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.
Claims
1. A rivet automatic feeder device comprising a housing (1), characterized in that: The top wall of the shell (1) is fixedly connected with a guide rail (5), the top wall of the guide rail (5) is provided with a first rivet (6), the outer wall right side of the shell (1) is provided with a feeding column (3), the outer wall front side of the feeding column (3) is fixedly connected with a discharge port (4), the top wall of the feeding column (3) is fixedly connected with a placing shell (30), the outer wall front side of the shell (1) is fixedly connected with a rotating column (7), the outer wall rear side of the rotating column (7) is mounted with a button (8), the inside front side of the rotating column (7) is fixedly connected with a second motor (9), the output end of the second motor (9) is fixedly connected with a second gear (10), the inner wall bottom of the rotating column (7) is slidably connected with a rotating disc (11), the top wall front side of the rotating disc (11) is provided with the second gear (10), the rear side of the rotating disc (11) is fixedly connected with a rotating rod (12), the outer wall middle part of the rotating rod (12) is fixedly connected with an engagement ring (13), the engagement ring (13) and the second gear (10) are engagedly connected, the outer wall middle upper part of the rotating rod (12) is fixedly connected with a lead screw (14), the outer wall of the lead screw (14) is engagedly connected with a sliding block (15), the outer wall rear side of the sliding block (15) is fixedly connected with an iron block (16), the top wall of the iron block (16) is fixedly connected with a magnet (17), the iron block (16) is arranged at the bottom of the button (8), the outer wall front side of the shell (1) is fixedly connected with a placing plate (18), the placing plate (18) is arranged at the right side of the rotating column (7), the inner top wall of the placing plate (18) is fixedly connected with a scraper (19), the top wall of the feeding column (3) is fixedly connected with a feeding column (3), the top wall of the feeding column (3) is fixedly connected with a stirring mechanism (2), and the stirring mechanism (2) is used for feeding and conveying in the shell (1).
2. A rivet automatic feeding device according to claim 1, characterized in that: The inner wall front side of the feeding column (3) is fixedly connected with a first motor (201), the output end of the first motor (201) is fixedly connected with an extension rod (206), the outer wall front side of the first motor (201) is fixedly connected with a first gear (202), the outer wall front side of the feeding column (3) is provided with a rack (203), the rack (203) and the first gear (202) are engagedly connected, the bottom wall of the rack (203) is fixedly connected with a connecting rod (204), the outer wall rear side of the connecting rod (204) is fixedly connected with a baffle (205), the baffle (205) is arranged at the outer wall right side of the discharge port (4), the outer wall rear side of the extension rod (206) is fixedly connected with a second bevel gear (209), the inside of the feeding column (3) is provided with a first bevel gear (207), the first bevel gear (207) and the second bevel gear (209) are engagedly connected, and the inner wall of the first bevel gear (207) is fixedly connected with a stirring rod (208).
3. The rivet automatic feeding device according to claim 1, characterized in that: The outer wall right side middle part of the shell (1) is fixedly connected with a hinge (21), and the other end of the hinge (21) is fixedly connected with a maintenance cover (20).
4. A rivet automatic feeding device according to claim 3, characterized in that: The outer wall of the repair cover (20) is threadedly connected with a second screw (26), and the repair cover (20) is threadedly connected with the shell (1) through the second screw (26).
5. The rivet automatic feeding device according to claim 1, characterized in that: The outer wall of the shell (1) is provided with a reflective strip (22) in the lower part, the outer wall of the reflective strip (22) is threadedly connected with a first screw (23), and the reflective strip (22) is threadedly connected with the shell (1) through the first screw (23).
6. The rivet automatic feeding device according to claim 1, characterized in that: The outer wall of the shell (1) is fixedly connected with anti-skid rubbers (29) on the front and rear sides, and the outer wall of the anti-skid rubbers (29) is provided with handles (24).
7. The rivet automatic feeding device according to claim 1, characterized in that: The bottom wall of the shell (1) is fixedly connected with a plurality of supporting legs (25).
8. The rivet automatic feeding device according to claim 1, characterized in that: The outer wall of the feeding column (3) is provided with a warning sign (27) on the front side, the four corners of the warning sign (27) are threadedly connected with third screws (28), and the warning sign (27) is threadedly connected with the feeding column (3) through the warning sign (27).