Conveying device for double-head twist drill production
By combining the design of the feeding plate, feeding assembly, punching assembly and detection assembly, the problems of misalignment and jamming during the conveying of double-headed twist drills are solved, and orderly conveying and detection alarms are achieved, ensuring processing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHIJIAZHUANG HEYE TOOLS MFG CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-04-17
AI Technical Summary
During the feeding process of a double-headed twist drill, adjacent drill bits are prone to misalignment or jamming, making it difficult to move them side by side and affecting subsequent processing.
It adopts a combination design of feeding plate, feeding assembly, punching assembly and detection assembly. It uses components such as electric cylinder and air compressor to realize one-by-one conveying and prevent accumulation. Detectors are used to detect and alarm to prevent material accumulation.
This system enables the orderly feeding of double-headed twist drills, avoiding misalignment and jamming, and ensuring smooth feeding and processing efficiency.
Smart Images

Figure CN224132089U_ABST
Abstract
Description
Technical Field
[0001] The embodiments disclosed herein relate to the field of conveying device technology, and more specifically, to a conveying device for producing double-headed twist drills. Background Technology
[0002] A double-ended twist drill is a special type of twist drill with cutting edges at both ends. It is mainly used for drilling through holes or symmetrical workpieces. Its design feature is that both ends can be used as drill bits without flipping them over, making it suitable for automated production lines or scenarios that require quick changeover.
[0003] After the double-ended twist drill is produced, in order to make it accurately shape and ensure dimensional accuracy and surface quality to meet the performance requirements of drilling, it needs to be ground with a grinding wheel. When placing several double-ended twist drills into the grinding device, they are usually placed on a conveyor belt or conveyor device to transport them into the grinding device for grinding.
[0004] If two adjacent double-ended twist drills come into contact on their sides during the conveying process, misalignment or jamming may occur when the other end of the twist drill contacts and moves forward, since both ends of the double-ended twist drill are threaded. This makes it difficult for multiple double-ended twist drills to be arranged in a horizontal row and move forward synchronously, thus affecting subsequent conveying. Utility Model Content
[0005] To overcome the above-mentioned defects, embodiments of this disclosure provide a conveying device for the production of double-headed twist drills, which solves the technical problem in the prior art that when two twist drills come into contact during the conveying of double-headed twist drills, misalignment or jamming can easily occur, making it difficult to move multiple materials side by side.
[0006] According to one aspect, at least one embodiment of this disclosure provides a conveying device for producing double-headed twist drills, including a conveyor, a feeding plate, a feeding assembly, a punching assembly, and a detection assembly. The feeding plate is fixedly installed on the top of the conveyor, and the side of the feeding plate is inclined. The feeding assembly is disposed on the side of the conveyor and is used to convey a plurality of double-headed twist drills one by one onto the feeding plate. The punching assembly is disposed on the conveyor and is used to blow the double-headed twist drills out of the discharge port of the conveyor. The detection assembly is disposed at the discharge port of the conveyor and is used to detect whether there is material accumulation on the conveyor.
[0007] Furthermore, the feeding assembly includes a first electric cylinder, a feeding rod, and a discharging assembly. The first electric cylinder is mounted on the side of the conveyor via a mounting bracket. The feeding rod is fixedly connected to the output end of the first electric cylinder. The discharging assembly is disposed on the side of the conveyor.
[0008] Furthermore, the discharge assembly includes a support rod, a discharge box, a storage box, and a baffle assembly. The support rod is fixedly installed on the side of the conveyor, the discharge box is obliquely fixedly installed on the top of the support rod, the storage box is obliquely fixedly installed on the inner bottom of the discharge box, and the baffle assembly is disposed on the discharge box.
[0009] Furthermore, the material blocking assembly includes a support frame, a second electric cylinder, and a material blocking plate. The support frame is fixedly installed on the discharge box, the second electric cylinder is installed on the support frame, and the material blocking plate is fixedly connected to the output end of the second electric cylinder.
[0010] Furthermore, the punching assembly includes an air compressor, a connecting pipe, and an air blowing pipe. The air compressor is installed on the side of the conveyor, the connecting pipe is connected to the air compressor, and the air blowing pipe is connected to the side of the connecting pipe.
[0011] Furthermore, the detection component includes a detector and an alarm, the detector being mounted on the top of the conveyor, the alarm being mounted on the top of the conveyor, and the detector and the alarm being connected via an electrical signal.
[0012] To prevent the material from falling when it is pushed up by the feeding rod, the side of the feeding rod is further aligned with the side of the conveyor.
[0013] To ensure that the material falls accurately onto the feeding rod after it descends, the discharge box is further positioned above the feeding rod.
[0014] The beneficial effects of the embodiments disclosed herein are as follows:
[0015] 1. In this disclosure, a number of double-headed twist drills can be fed one by one to the unloading plate by the feeding assembly, and then fed into the conveyor by the unloading plate. Feeding one by one can create gaps or gaps between the double-headed twist drills, thereby avoiding contact and collision between two adjacent materials.
[0016] 2. In this disclosure, when the double-headed twist drill moves to the discharge position of the conveyor, it can spray the material into the grinding device through the punching component, so that it passes through quickly to prevent accumulation, and can detect whether there is material accumulation through the detection device. If there is accumulation, an alarm can be set to stop the conveying.
[0017] In summary, through the cooperation between the feeding plate, the feeding assembly, the punching assembly, and the detection assembly, this device can prevent collisions and contact between two adjacent double-headed twist drills during the conveying of double-headed twist drills, thereby avoiding misalignment and jamming problems. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments of this disclosure will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this disclosure and these drawings without any creative effort.
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the exploded assembly structure of the feeding plate and the feeding component of this utility model;
[0021] Figure 3 This is a schematic diagram of the stamping assembly of this utility model;
[0022] Figure 4 This is a schematic diagram of the structure of the detection component, conveyor, and unloading plate of this utility model.
[0023] Figure 5 This is a schematic diagram of the structure of the first electric cylinder and the feeding rod of this utility model.
[0024] In the diagram: 1. Conveyor; 2. Feeding plate; 3. First electric cylinder; 4. Feeding rod; 5. Support rod; 6. Discharge box; 7. Storage box; 8. Support frame; 9. Second electric cylinder; 10. Baffle plate; 11. Air compressor; 12. Connecting pipe; 13. Air blowing pipe; 14. Detector; 15. Alarm. Detailed Implementation
[0025] The present disclosure will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present disclosure and are not intended to limit the scope of the disclosure.
[0026] To keep the drawings concise, each drawing only schematically shows the parts relevant to the disclosure; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."
[0027] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.
[0028] In this disclosure, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0029] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.
[0030] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0031] like Figures 1-5 As shown, a conveying device for producing double-headed twist drills according to an embodiment of the present disclosure is illustrated. The device includes a conveyor 1, a feeding plate 2, a feeding assembly, a punching assembly, and a detection assembly. The feeding plate 2 is fixedly installed on the top of the conveyor 1, and the side of the feeding plate 2 is inclined. The feeding assembly is disposed on the side of the conveyor 1 and is used to convey several double-headed twist drills one by one onto the feeding plate 2. The punching assembly is disposed on the conveyor 1 and is used to blow the double-headed twist drills out of the discharge port of the conveyor 1. The detection assembly is disposed at the discharge port of the conveyor 1 and is used to detect whether there is material accumulation on the conveyor 1.
[0032] like Figure 2 and Figure 5As shown, conveyor 1 is first placed at the feed inlet of the grinding device. Conveyor 1 is driven by a motor to rotate the conveyor rollers, and a conveyor belt is tensioned on the conveyor rollers to transport the material. During transport, the material is first placed onto conveyor 1 one by one by the feeding assembly. The feeding assembly includes a first electric cylinder 3, a feeding rod 4, and a discharge assembly. The first electric cylinder 3 is mounted on the side of conveyor 1 by a mounting bracket. The feeding rod 4 is fixedly connected to the output end of the first electric cylinder 3. The discharge assembly is located on conveyor 1. On the side, the discharge assembly includes a support rod 5, a discharge box 6, a storage box 7, and a baffle assembly. The support rod 5 is fixedly installed on the side of the conveyor 1. The discharge box 6 is obliquely fixedly installed on the top of the support rod 5. The storage box 7 is obliquely fixedly installed on the inner bottom of the discharge box 6. The baffle assembly is set on the discharge box 6. The baffle assembly includes a support frame 8, a second electric cylinder 9, and a baffle plate 10. The support frame 8 is fixedly installed on the discharge box 6. The second electric cylinder 9 is installed on the support frame 8. The baffle plate 10 is fixedly connected to the output end of the second electric cylinder 9.
[0033] Specifically, a certain amount of material is placed into the storage box 7. At this time, the side of the baffle plate 10 is in contact with the opening of the storage box 7, thus blocking the material. When feeding is needed, the second electric cylinder 9 is activated. The output end of the second electric cylinder 9 drives the baffle plate 10 to move upward until the opening is just wide enough for a double-headed twist drill to pass through. It should be noted that the distance the second electric cylinder 9 drives the baffle plate 10 to move upward can be controlled by the controller settings, allowing a double-headed twist drill to pass through. After passing through, the baffle plate 10 immediately moves downward to block the remaining material, because the discharge box 6 is located above the feeding rod 4, and Furthermore, the side of the discharge box 6 and the side of the feeding rod 4 are in the same vertical position. The double-headed twist drill falls onto the upper surface of the feeding rod 4. Since the side of the feeding rod 4 is in contact with the side of the conveyor 1, the first electric cylinder 3 is activated. The output end of the first electric cylinder 3 drives the feeding rod 4 to move up to the side of the unloading plate 2. It should be noted that the side of the unloading plate 2 and the end of the feeding rod 4 that is in contact with the side of the conveyor 1 are in the same vertical position. At this time, the double-headed twist drill falls onto the inclined surface of the unloading plate 2 and then slides down onto the conveyor 1 for conveying. Then, the above steps are repeated to feed the next double-headed twist drill.
[0034] like Figure 3As shown, when the double-headed twist drill is conveyed to the discharge port of conveyor 1, it can be quickly flushed into the grinding device by the flushing assembly. The flushing assembly includes an air compressor 11, a connecting pipe 12, and an air blowing pipe 13. The air compressor 11 is installed on the side of conveyor 1, the connecting pipe 12 is connected to the air compressor 11, and the air blowing pipe 13 is connected to the side of the connecting pipe 12. Specifically, when the air compressor 11 is started, the air compressor 11 absorbs air and then sprays it out at high pressure through the connecting pipe 12 and the air blowing pipe 13, thereby spraying out the double-headed twist drill, thus preventing multiple double-headed twist drills from accumulating at the discharge port. The connecting pipe 12 is supported by a support ring on its side.
[0035] like Figure 4 As shown, the presence of material accumulation can be detected by a detection component, which includes a detector 14 and an alarm 15. The detector 14 is installed at the top of the conveyor 1, and the alarm 15 is also installed at the top of the conveyor 1. The detector 14 and the alarm 15 are connected by an electrical signal. Specifically, if a double-headed twist drill accumulates at the discharge port, the detector 14 will detect it if the double-headed twist drill stays below the detector 14 for 2 to 3 seconds. This will trigger the alarm 15, and the operator will then shut down the conveyor 1 to stop the conveying. It should be added that the detector 14 can also detect material accumulation by laser. The detector 14 emits a laser from below, and the laser reflects back after encountering the material, thus determining whether the material is accumulated.
[0036] Working principle: When conveying the double-headed twist drill, a certain amount of material is placed into the storage box 7. When feeding is required, the second electric cylinder 9 is activated. The output end of the second electric cylinder 9 drives the baffle plate 10 to move upward until the opening is just enough for one double-headed twist drill to pass through. After passing through, the baffle plate 10 is immediately moved downward to block the remaining material. The double-headed twist drill that passed through falls onto the upper surface of the feeding rod 4. Because the side of the feeding rod 4 is in contact with the side of the conveyor 1, the first electric cylinder 3 is activated. The output end of the first electric cylinder 3 drives the feeding rod 4 to move upward to the side of the unloading plate 2. At this time, the double-headed twist drill falls onto the inclined surface of the unloading plate 2 and then slides down onto the conveyor 1 for conveying. The above steps are repeated to feed the next double-headed twist drill.
[0037] When the double-headed twist drill is conveyed to the discharge port of conveyor 1, the air compressor 11 is started. The air compressor 11 absorbs air and then sprays it out at high pressure through the connecting pipe 12 and the blowing pipe 13, thereby spraying out the double-headed twist drill, thus preventing multiple double-headed twist drills from accumulating at the discharge port. The detector 14 can detect whether there is material accumulation. If the detector 14 can detect that there is material accumulation below, the alarm 15 will sound an alarm, and the operator will shut down the conveyor 1 to stop the conveying.
[0038] It should be noted that the above embodiments are only used to illustrate the technical solutions of this disclosure and are not intended to limit it. Although this disclosure has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this disclosure without departing from the spirit and scope of the technical solutions of this disclosure, and all such modifications and substitutions should be covered within the scope of the claims of this disclosure.
Claims
1. A conveying device for the production of double-end twist drills, comprising a conveyor (1), characterized in that, Also includes: The feeding plate (2) is fixedly installed on the top of the conveyor (1), and the side of the feeding plate (2) is an inclined surface; The feeding assembly is located on the side of the conveyor (1) and is used to feed several double-headed twist drills one by one onto the unloading plate (2); A punching assembly is provided on the conveyor (1) for blowing out the double-headed twist drill at the outlet of the conveyor (1); A detection component is provided at the outlet of the conveyor (1) to detect whether there is material accumulation on the conveyor (1).
2. The delivery device for producing double-end twist drills according to claim 1, wherein The feeding assembly includes: The first electric cylinder (3) is mounted on the side of the conveyor (1) by a mounting bracket; The feeding rod (4) is fixedly connected to the output end of the first electric cylinder (3); The discharge assembly is disposed on the side of the conveyor (1).
3. The delivery device for producing double-end twist drills according to claim 2, characterized in that, The discharge assembly includes: Support rod (5), the support rod (5) is fixedly installed on the side of the conveyor (1); The discharge box (6) is obliquely and fixedly installed at the top of the support rod (5); Storage box (7), which is obliquely and fixedly installed at the inner bottom end of the discharge box (6); A material blocking assembly is disposed on the discharge box (6).
4. The delivery device for double-end twist drill production according to claim 3, characterized in that, The material stop assembly includes: A support frame (8) is fixedly installed on the discharge box (6); The second electric cylinder (9) is mounted on the support frame (8); A baffle plate (10) is fixedly connected to the output end of the second electric cylinder (9).
5. A delivery device for double-end twist drills according to claim 4, characterized in that The stamping assembly includes: An air compressor (11) is mounted on the side of the conveyor (1); A connecting pipe (12) is connected to and installed on the air compressor (11); An air blowing pipe (13) is connected to the side of the connecting pipe (12).
6. A delivery device for producing double-end twist drills as defined in claim 5, characterized in that The detection component includes: A detector (14) is mounted on top of the conveyor (1); An alarm (15) is mounted on the top of the conveyor (1), and the detector (14) is connected to the alarm (15) by an electrical signal.
7. The delivery device for producing double-end twist drills according to claim 2, wherein The side of the feeding rod (4) is in contact with the side of the conveyor (1).
8. The delivery device for producing double-end twist drills according to claim 3, wherein The discharge box (6) is located above the feeding rod (4).