Automatic feeding mechanism for diamond tool bits
By designing structures such as storage bins, push buckets, outlet components, and turntables, the problem of incomplete material discharge in the automatic diamond cutter head feeding mechanism was solved, achieving automation, full discharge, and efficient feeding.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI PANFENG DIAMOND TECH CO LTD
- Filing Date
- 2025-06-19
- Publication Date
- 2026-05-08
AI Technical Summary
In existing automatic diamond cutter head feeding mechanisms, due to the irregular shape of the diamond cutter heads, some cutter heads are prone to getting stuck at the corners, resulting in incomplete material discharge and requiring manual cleaning, which affects work efficiency.
An automatic diamond cutting head feeding mechanism was designed, including a storage box, a pusher, an outlet component, a drive component, and a turntable. Through the design of gear rack and pinion and spring baffle, the cutting head can be discharged in a controlled manner, and through the cooperation of the turntable and telescopic rod, the orderly and accurate delivery of the cutting head is ensured.
It achieves automated, full-volume output of diamond cutting heads, reduces manual intervention, improves work efficiency and feeding accuracy, and meets the needs of large-scale production.
Smart Images

Figure CN224211835U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of diamond tool head processing technology, and in particular to an automatic diamond tool head feeding mechanism. Background Technology
[0002] Diamond cutting tips are the core components of diamond tools. They are made by sintering and pressing diamond particles with metal and resin binders, resembling blades and blocks. Utilizing the high hardness and wear resistance of diamond, they are used to cut and grind hard and brittle materials such as stone and concrete. They are applied in the fields of construction and geological exploration. Their performance is affected by factors such as diamond concentration and binder strength.
[0003] The automatic diamond cutter head feeding mechanism is used to solve the problems of low efficiency, large error and high labor intensity of manual feeding. It can achieve precise positioning, orderly conveying and continuous feeding of cutter heads, improve the automation level of production line, reduce quality fluctuations caused by manual intervention, adapt to the needs of large-scale production, and significantly improve production capacity and reduce costs, especially in high-frequency operation scenarios.
[0004] During the operation of the automatic diamond cutter head feeding mechanism, if the bottom of the discharge box is designed to be flat, there will be dead corners where cutter heads and debris accumulate, making them difficult to clean, resulting in material waste and increased production costs. In existing technologies, inclined and funnel-shaped outlet designs are used. By changing the inclination angle of the bottom structure of the discharge box, gravity is used to make the cutter heads and debris slide towards the outlet, which reduces material residue to a certain extent. However, in actual use, due to the irregular shape of the diamond cutter heads, some cutter heads will still get stuck in the corners, making it impossible to completely discharge the material. The material in the corners needs to be cleaned manually, which affects work efficiency. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides an automatic diamond cutting head feeding mechanism, which aims to improve the problem in the prior art where, due to the irregular shape of the diamond cutting head, some cutting heads still get stuck in the corners, making it impossible to completely discharge the material and requiring manual cleaning of the material in the corners, thus affecting work efficiency.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: an automatic diamond cutting head feeding mechanism, comprising a worktable, a discharge mechanism and a feeding mechanism on the top front side of the worktable, a power mechanism on the top rear side of the worktable, a bracket fixedly connected to the top rear side of the worktable, a storage mechanism on the top left side of the bracket for storing diamond cutting heads and automatically discharging them, and a conveying mechanism on the top right side of the bracket for intermittent rotary unloading.
[0007] The storage mechanism includes a storage bin, the bottom of which is fixedly connected to the top left side of the support. A conveying hopper is fixedly connected to the bottom right side of the storage bin. A pusher is slidably connected to the left side inside the storage bin. Two racks are fixedly connected to the left side of the pusher. An outlet component is provided on the right side inside the storage bin. A drive component is provided on the left side of the storage bin. A feeding component is provided on the front side of the storage bin.
[0008] As a further description of the above technical solution:
[0009] The conveying mechanism includes a turntable, the bottom of which is rotatably connected to the top right side of the support. The top of the turntable has multiple material troughs, and the inner sides of each of the multiple material troughs are fixedly connected to two telescopic rods. Each of the multiple telescopic rods is fixedly connected to adjacent support plates.
[0010] As a further description of the above technical solution:
[0011] The outlet assembly includes multiple springs, the right sides of which are fixedly connected to the inside right side of the storage box, and the left sides of which are fixedly connected to baffles.
[0012] As a further description of the above technical solution:
[0013] The drive assembly includes two drive motors, the right sides of which are fixedly connected to the left side of the storage box, and gears are fixedly connected to the top of each of the two drive motors.
[0014] As a further description of the above technical solution:
[0015] The feeding assembly includes two components. The rear left ends of the two rotating bases are fixedly connected to the front left end of the storage box, and the rear right ends of the two rotating bases are fixedly connected to a box door.
[0016] As a further description of the above technical solution:
[0017] The feeding mechanism includes a fixed frame, the bottom of which is fixedly connected to the front top of the workbench, and a falling channel is fixedly connected to the rear side of the fixed frame.
[0018] As a further description of the above technical solution:
[0019] The discharge mechanism includes multiple supports, the bottom of which is fixedly connected to the top front side of the workbench, and a conveyor belt is rotatably connected between adjacent supports.
[0020] As a further description of the above technical solution:
[0021] The power mechanism includes a power motor, the bottom of which is fixedly connected to the rear right end of the top of the workbench, and a drive shaft is fixedly connected to the top of the power motor.
[0022] This utility model has the following beneficial effects:
[0023] 1. In this utility model, the storage box provides storage space, the pusher moves linearly under the restriction of the rack and pinion to push the cutter head, the spring in the outlet component cooperates with the baffle to realize the controllable discharge of the cutter head, the drive motor drives the gear to rotate, and drives the pusher through meshing with the rack and pinion, the rotating seat supports the rotation and opening of the box door, which facilitates the replenishment of cutter heads, realizes automatic and controllable material discharge, meets the material supply requirements of the automatic feeding mechanism, can push out the cutter head at the corner for processing, realizes complete material discharge, automatically handles the material in the corner, and improves work efficiency.
[0024] 2. In this utility model, the top left side of the turntable is aligned with the bottom of the feeding hopper to ensure that the cutter head falls accurately. Its bottom is rotatably connected to the bracket to achieve rotation. The material trough on the top of the turntable provides a placement position for the cutter head. The telescopic rod inside the material trough is connected to the support plate, which supports the cutter head. When the telescopic rod retracts, the cutter head falls to the feeding mechanism to achieve unloading. By rotating the turntable, positioning the material trough, and controlling the lifting and lowering of the support plate with the telescopic rod, the cutter head can unload material at intervals during rotation, ensuring the orderliness and accuracy of feeding. Attached Figure Description
[0025] Figure 1 This is a perspective view of an automatic diamond cutting head feeding mechanism proposed in this utility model;
[0026] Figure 2 This is a schematic diagram of the feeding mechanism in an automatic diamond cutting tool feeding mechanism proposed in this utility model;
[0027] Figure 3 This is a schematic diagram of the storage mechanism in an automatic diamond cutting head feeding mechanism proposed in this utility model;
[0028] Figure 4 This is a schematic diagram of the storage mechanism in an automatic diamond cutting head feeding mechanism proposed in this utility model;
[0029] Figure 5 This is a schematic diagram of the conveying mechanism in an automatic diamond cutting tool feeding mechanism proposed in this utility model.
[0030] Legend:
[0031] 1. Workbench; 2. Support; 3. Storage mechanism; 301. Storage bin; 302. Feed hopper; 303. Push bucket; 304. Rack; 305. Outlet assembly; 3051. Spring; 3052. Baffle; 306. Drive assembly; 3061. Drive motor; 3062. Gear; 307. Feeding assembly; 3071. Rotary seat; 3072. Door; 4. Conveying mechanism; 401. Turntable; 402. Material trough; 403. Telescopic rod; 404. Support plate; 5. Discharge mechanism; 501. Fixed frame; 502. Drop channel; 6. Discharge mechanism; 601. Support; 602. Conveyor belt; 7. Power mechanism; 701. Power motor; 702. Drive shaft. Detailed Implementation
[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0033] Reference Figure 1 , Figure 3 and Figure 4 An embodiment of this utility model provides an automatic diamond cutting head feeding mechanism, including a workbench 1, the top of the workbench 1 supporting the entire device, a discharge mechanism 6 provided on the front side of the top of the workbench 1 for sending out the picked-out cutting heads, a feeding mechanism 5 provided on the front side of the top of the workbench 1, a power mechanism 7 provided on the rear side of the top of the workbench 1 for driving the conveying mechanism 4 to rotate, a bracket 2 fixedly connected to the rear side of the top of the workbench 1 for supporting a top storage mechanism 3, a storage mechanism 3 provided on the left side of the top of the bracket 2 for storing diamond cutting heads and automatically discharging them, and a conveying mechanism 4 provided on the right side of the top of the bracket 2 for intermittently rotating unloading.
[0034] The storage mechanism 3 includes a storage bin 301, in which a cutting head is placed. The bottom of the storage bin 301 is fixedly connected to the top left side of the support 2. A conveying hopper 302 is fixedly connected to the bottom right side of the storage bin 301, through which the cutting head exits. A pusher 303 is slidably connected to the left side of the inside of the storage bin 301, pushing the cutting head from left to right. Two racks 304 are fixedly connected to the left side of the pusher 303, restricting its left and right movement. An outlet is provided on the right side of the inside of the storage bin 301. The outlet assembly 305 assists in the discharge of the cutter head. The outlet assembly 305 includes multiple springs 3051. A pusher 303 pushes the cutter head to the right, and the right side of the cutter head abuts against a baffle 3052. The springs 3051 provide a counter-force, shortening under the push. The baffle 3052 moves to the right, allowing the cutter head to fall into the conveying hopper 302. The right sides of the multiple springs 3051 are fixedly connected to the inside right side of the storage bin 301, and the left sides of the multiple springs 3051 are fixedly connected to the baffle 3052. When discharge stops, the pusher 303... Moving to the left, the baffle 3052 returns to its original position under the push of the spring 3051, blocking the conveyor hopper 302. A drive assembly 306 is located on the left side of the storage bin 301. The drive assembly 306 drives the pusher hopper 303 to move. The drive assembly 306 includes two drive motors 3061, which provide power. The right sides of both drive motors 3061 are fixedly connected to the left side of the storage bin 301. Gears 3062 are fixedly connected to the top of both drive motors 3061, and the drive motors 3061 drive the gears. 3062 rotates, gear 3062 meshes with rack 304, and a feeding component 307 is provided on the front side of the storage box 301. The feeding component 307 is used to replenish the cutting head to the storage box 301. The feeding component 307 includes two rotating seats 3071. The rotating seats 3071 support the rotation and opening of the box door 3072. The rear left ends of the two rotating seats 3071 are fixedly connected to the front left end of the storage box 301. The rear right ends of the two rotating seats 3071 are fixedly connected to the box door 3072. Opening the box door 3072 is used to replenish the cutting head to the storage box 301.
[0035] Specifically, the top of the workbench 1 supports the entire device, providing a stable installation foundation for the feeding mechanism. A discharge mechanism 6 is provided on the front top of the workbench 1, which is used to send out the picked-out cutter heads, realizing the output function of the cutter heads. A feeding mechanism 5 is provided on the front top of the workbench 1, which is used to place the cutter heads to be processed. A power mechanism 7 is provided on the rear top of the workbench 1, which is used to drive the conveying mechanism 4 to rotate, providing rotational power for the conveying mechanism 4. A bracket 2 is fixedly connected to the rear top of the workbench 1, which supports the top storage mechanism 3, ensuring the stable installation of the storage mechanism 3. A storage mechanism 3 is provided on the left top of the bracket 2, which is used to store diamond cutter heads and automatically discharge them, realizing the storage and automatic discharge of cutter heads. A conveying mechanism 4 is provided on the right top of the bracket 2, which is used for interval rotational unloading, realizing the interval unloading of cutter heads.
[0036] The storage mechanism 3 includes a storage bin 301, which houses the cutting heads and provides storage space for them. The bottom of the storage bin 301 is fixedly connected to the top left side of the support 2, thus achieving a fixed connection between the storage bin 301 and the support 2. A conveying hopper 302 is fixedly connected to the bottom right side of the storage bin 301, through which the cutting heads are discharged, providing a channel for the cutting heads to exit. A pusher 303 is slidably connected to the left side of the interior of the storage bin 301, which pushes the cutting heads from left to right, realizing the pushing function of the cutting heads. Two racks 304 are fixedly connected to the left side of the pusher 303, which restricts the left and right movement path of the pusher 303, ensuring that the pusher 303 moves in a straight line. An outlet assembly 305 is provided on the right side of the interior of the storage bin 301. Component 305 is used to assist in the discharge of the cutter head, helping the cutter head to be smoothly discharged from the storage bin 301. The outlet component 305 includes multiple springs 3051. The pusher 303 pushes the cutter head to the right, and the right side of the cutter head abuts against the baffle 3052. The springs 3051 provide a counter-force, shortening under the push, and the baffle 3052 moves to the right, allowing the cutter head to fall into the conveying hopper 302. The right sides of the multiple springs 3051 are all fixedly connected to the inside right side of the storage bin 301, and the left sides of the multiple springs 3051 are all fixedly connected to the baffle 3052. When the discharge stops, the pusher 303 moves back to the left, and the baffle 3052 returns to its original position under the push of the springs 3051, blocking the conveying hopper 302. The controllable discharge of the cutter head is achieved through the cooperation of the springs 3051 and the baffle 3052.
[0037] A drive assembly 306 is provided on the left side of the storage bin 301. The drive assembly 306 is used to drive the push bucket 303 to move, providing power for the movement of the push bucket 303. The drive assembly 306 includes two drive motors 3061, which provide power. The right sides of the two drive motors 3061 are fixedly connected to the left side of the storage bin 301. Gears 3062 are fixedly connected to the top of the two drive motors 3061. The drive motors 3061 drive the gears 3062 to rotate. The gears 3062 mesh with the rack 304. The push bucket 303 is driven by the cooperation of the drive motors 3061, gears 3062, and rack 304. The storage bin 301 is movable, and a replenishment component 307 is provided on the front side. The replenishment component 307 is used to replenish the cutting heads in the storage bin 301, thereby replenishing the cutting heads in the storage bin 301. The replenishment component 307 includes two rotating seats 3071, which support the rotation and opening of the door 3072. The rear left ends of the two rotating seats 3071 are fixedly connected to the front left end of the storage bin 301, and the rear right ends of the two rotating seats 3071 are fixedly connected to the door 3072. Opening the door 3072 is used to replenish the cutting heads in the storage bin 301. The replenishment operation of the storage bin 301 is realized through the cooperation of the rotating seats 3071 and the door 3072.
[0038] Reference Figure 1 and Figure 5 The conveying mechanism 4 includes a turntable 401. The top left side of the turntable 401 is aligned with the bottom of the hopper 302. When the cutter head falls out, it lands on the top of two support plates 404. The bottom of the turntable 401 is rotatably connected to the top right side of the bracket 2. The top of the turntable 401 is provided with multiple material troughs 402. Two telescopic rods 403 are fixedly connected to the inner side of each of the multiple material troughs 402. When the telescopic rods 403 retract, the cutter head falls to the bottom of the feeding mechanism 5. Support plates 404 are fixedly connected between adjacent telescopic rods 403. The support plates 404 support the cutter head.
[0039] Specifically, the top left side of the turntable 401 is aligned with the bottom of the hopper 302. When the cutter head falls out, it lands on the top of the two support plates 404, ensuring that the cutter head accurately lands on the turntable 401 when it falls from the hopper 302. The bottom of the turntable 401 is rotatably connected to the top right side of the bracket 2, realizing the rotational installation of the turntable 401 on the bracket 2. The top of the turntable 401 has multiple material slots 402 to provide a position for the cutter head. Two telescopic rods 403 are fixedly connected to the inner side of each of the multiple material slots 402. When the telescopic rods 403 retract, the cutter head falls to the bottom discharge mechanism 5, realizing the unloading operation of the cutter head. Support plates 404 are fixedly connected between adjacent telescopic rods 403. The support plates 404 support the cutter head and provide support for the cutter head before unloading.
[0040] Reference Figure 1 and Figure 2The feeding mechanism 5 includes a fixed frame 501, which fixes the falling channel 502. The bottom of the fixed frame 501 is fixedly connected to the front top of the workbench 1. The falling channel 502 is fixedly connected to the rear side of the fixed frame 501. The falling channel 502 catches the cutter heads falling from the top and maintains the posture of the cutter heads to transport them to the bottom conveyor belt 602. The discharging mechanism 6 includes multiple supports 601. The conveyor belt 602 is erected between the supports 601. The bottom of the multiple supports 601 is fixedly connected to the front top of the workbench 1. The adjacent supports 601 are rotatably connected to the conveyor belt 602. The conveyor belt 602 transports the sorted cutter heads.
[0041] Specifically, the fixing frame 501 fixes the falling channel 502, providing installation support for the falling channel 502. The bottom of the fixing frame 501 is fixedly connected to the top front side of the workbench 1, realizing the fixed installation of the fixing frame 501 on the workbench 1. The falling channel 502 is fixedly connected to the rear side of the fixing frame 501. The falling channel 502 catches the cutter head falling from the top, maintains the posture of the cutter head and transports it to the bottom conveyor belt 602, ensuring that the cutter head is stable in posture and accurately transported to the discharge mechanism 6 when falling. The discharge mechanism 6 includes multiple supports 601, and the conveyor belt 602 is erected between the supports 601, providing installation support for the conveyor belt 602. The bottom of the multiple supports 601 is fixedly connected to the top front side of the workbench 1, realizing the fixed installation of the supports 601 on the workbench 1. The multiple supports 601 are rotatably connected to the adjacent supports 602, and the conveyor belt 602 transports the sorted cutter heads.
[0042] Reference Figure 2 The power mechanism 7 includes a power motor 701, which provides power for the rotation of the turntable 401. The bottom of the power motor 701 is fixedly connected to the right rear end of the top of the worktable 1, and the top of the power motor 701 is fixedly connected to a transmission shaft 702, which transmits power.
[0043] Specifically, the power motor 701 provides power for the rotation of the turntable 401 and provides a power source for the operation of the conveying mechanism 4. The bottom of the power motor 701 is fixedly connected to the right rear end of the top of the worktable 1, and the top of the power motor 701 is fixedly connected to the transmission shaft 702. The transmission shaft 702 transmits power and transfers the power of the power motor 701 to the turntable 401.
[0044] Working principle: The door 3072 of the feeding assembly 307 on the front side of the storage bin 301 is opened. Diamond cutting heads are added to the storage bin 301 via the rotational opening and closing function of the rotary seat 3071. After replenishment, the door 3072 is closed. The two drive motors 3061 of the drive assembly 306 are started. The drive motors 3061 drive the gear 3062 to rotate. The gear 3062 meshes with the rack 304 on the left side of the push bucket 303, causing the push bucket 303 to move from left to right inside the storage bin 301. The push bucket 303 pushes the cutting head to the right, and the right side of the cutting head abuts against the baffle 3052 of the outlet assembly 305, compressing the spring 3051. The baffle 3052 moves to the right, and the cutting head is discharged from the conveying hopper 302. After being discharged from the conveying hopper 302, the cutting head falls onto the top left side of the turntable 401 aligned with the bottom, where it is supported by the tray 4. 04. The power motor 701 of the power mechanism 7 starts and transmits power through the transmission shaft 702 to drive the turntable 401 to rotate. During the rotation of the turntable 401, the material trough 402 carrying the cutter head is transferred to the designated position. At this time, the telescopic rod 403 inside the material trough 402 retracts, and the cutter head loses the support of the support plate 404 and falls to the material feeding mechanism 5 below. The falling channel 502 of the material feeding mechanism 5 catches the falling cutter head, maintains the cutter head's posture, and transports the cutter head to the bottom to connect with the discharge mechanism 6. The multiple supports 601 of the discharge mechanism 6 support the conveyor belt 602. The conveyor belt 602 rotates to receive the cutter head transported by the falling channel 502 and transmits the sorted cutter head outward, realizing the automated process of diamond cutter head from storage to feeding output, effectively improving feeding efficiency and accuracy.
[0045] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An automatic diamond cutting tool feeding mechanism, comprising a worktable (1), characterized in that: The top front side of the workbench (1) is provided with a discharge mechanism (6), the top front side of the workbench (1) is provided with a feeding mechanism (5), the top rear side of the workbench (1) is provided with a power mechanism (7), the top rear side of the workbench (1) is fixedly connected with a bracket (2), the top left side of the bracket (2) is provided with a storage mechanism (3), the storage mechanism (3) is used to store diamond cutting heads and automatically discharge them, the top right side of the bracket (2) is provided with a conveying mechanism (4), the conveying mechanism (4) is used for time-division and distance-division rotational unloading; The storage mechanism (3) includes a storage bin (301), the bottom of which is fixedly connected to the top left side of the support (2), a conveying hopper (302) is fixedly connected to the bottom right side of the storage bin (301), a pusher (303) is slidably connected to the left side inside the storage bin (301), two racks (304) are fixedly connected to the left side of the pusher (303), an outlet component (305) is provided on the right side inside the storage bin (301), a drive component (306) is provided on the left side of the storage bin (301), and a feeding component (307) is provided on the front side of the storage bin (301).
2. The automatic diamond tool head feeding mechanism according to claim 1, characterized in that: The conveying mechanism (4) includes a turntable (401), the bottom of which is rotatably connected to the top right side of the support (2). The top of the turntable (401) is provided with multiple material troughs (402), and two telescopic rods (403) are fixedly connected to the inner side of each of the multiple material troughs (402). Each of the multiple telescopic rods (403) is fixedly connected with a support plate (404) between adjacent ones.
3. The automatic diamond cutting head feeding mechanism according to claim 1, characterized in that: The outlet assembly (305) includes a plurality of springs (3051), the right side of which is fixedly connected to the inside right side of the storage box (301), and the left side of which is fixedly connected to a baffle (3052).
4. The automatic diamond tool head feeding mechanism according to claim 1, characterized in that: The drive assembly (306) includes two drive motors (3061), the right sides of which are fixedly connected to the left side of the storage box (301), and gears (3062) are fixedly connected to the top of each of the two drive motors (3061).
5. The automatic diamond tool head feeding mechanism according to claim 1, characterized in that: The feeding assembly (307) includes two rotating seats (3071), the rear left ends of the two rotating seats (3071) are fixedly connected to the front left end of the storage box (301), and the rear right ends of the two rotating seats (3071) are fixedly connected to a box door (3072).
6. The automatic diamond cutting head feeding mechanism according to claim 1, characterized in that: The feeding mechanism (5) includes a fixed frame (501), the bottom of which is fixedly connected to the front top of the workbench (1), and a falling channel (502) is fixedly connected to the rear side of the fixed frame (501).
7. The automatic diamond tool head feeding mechanism according to claim 1, characterized in that: The discharge mechanism (6) includes multiple supports (601), the bottom of which is fixedly connected to the top front side of the workbench (1), and a conveyor belt (602) is rotatably connected between adjacent supports (601).
8. The automatic diamond cutting head feeding mechanism according to claim 1, characterized in that: The power mechanism (7) includes a power motor (701), the bottom of which is fixedly connected to the right rear side of the top of the workbench (1), and a transmission shaft (702) is fixedly connected to the top of the power motor (701).