A conveying device for straight machine needle production
By combining a vibratory feeder, a spiral feeding track, a guide rail, and an electromagnet, the problems of disordered feeding, unstable transportation, and inaccurate picking and placing during the production of straight needles are solved, thereby improving production efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YANTAI YUZHENG NEEDLE CO LTD
- Filing Date
- 2025-07-19
- Publication Date
- 2026-07-24
AI Technical Summary
Existing conveyor systems for straight needle production suffer from problems such as disordered feeding, unstable transport, and inaccurate picking and placing, resulting in low production efficiency and poor product quality.
The system employs a vibratory feeder in conjunction with a spiral feeding track and conveyor belt, along with guide rails, gears, a motor-driven moving box, and electromagnets to achieve orderly conveying, stable transportation, and precise positioning of straight needles. The needle slots of the electromagnets attract and fix the needles, thereby improving the efficiency of picking and placing.
It achieves orderly feeding, stable transportation, and precise picking and placing of straight needles, improving production efficiency and product qualification rate, and solving the problems of disordered feeding, unstable transportation, and inaccurate picking and placing.
Smart Images

Figure CN224547250U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of straight needle machine transmission equipment, and in particular to a transmission device for straight needle production. Background Technology
[0002] In the production process of straight needles, the conveying device plays a crucial role. It is responsible for transporting semi-finished or finished products between various processing steps. A good conveying mechanism can improve the pass rate of the device. However, the existing conveying devices for straight needle production have many problems. For example, disordered feeding results in straight needles being disorganized in the initial stage of transmission, making it difficult for them to quickly enter the subsequent processing flow, leading to low production efficiency; the unstable transportation process can easily cause straight needles to fall or shift, which not only affects product quality but may also cause equipment failure; furthermore, the lack of precise positioning and operation methods when picking up and placing straight needles leads to inaccurate picking and placing, further reducing production efficiency and product qualification rate; therefore, the above problems need to be improved and addressed. Utility Model Content
[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing a transmission device for straight needle production.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: a conveying device for straight needle production, comprising a base, a vibrating plate installed at the rear end of the base, and a mounting frame installed at the top of the base, wherein a transport mechanism is installed on the top surface of the mounting frame; a conveyor belt and a baffle plate are installed inside the base, and the baffle plate cooperates with the base to divide the conveyor belt into two chambers.
[0005] Preferably, a spiral feeding track is installed inside the vibratory feeder, with one end of the feeding track located directly above one of the chambers.
[0006] Preferably, the transport mechanism includes two guide rails mounted on the top surface of the mounting frame and a movable box mounted on the inner side of the two guide rails. A rack is mounted on the guide rails, and gears are rotatably mounted on both sides of the movable box. The gears mesh with the rack for transmission, and a first motor is mounted on one side of the movable box. The first motor is connected to the center of one of the gears.
[0007] Preferably, a second motor is installed on the top surface of the movable box, and a lead screw is installed at the output end of the second motor through a coupling. A connecting rod is vertically slidably connected inside the movable box, and the lead screw is threadedly connected to the connecting rod.
[0008] Preferably, an electromagnet is installed at the bottom end of the connecting rod, and multiple needle grooves are equidistantly opened on the bottom surface of the electromagnet.
[0009] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model, through the cooperation of the spiral feeding track inside the vibratory feeder with the conveyor belt and baffle plate inside the base, facilitates the orderly delivery of straight needles to specific chambers of the conveyor belt, improving the orderliness and accuracy of feeding, thus enabling the initial directional transmission of straight needles; furthermore, through the cooperation of the guide rail, rack, gear, and first motor in the transport mechanism, it facilitates the stable movement of the moving box on the guide rail, improving the stability and controllability of transport, thus enabling precise horizontal displacement of the moving box; furthermore, through the cooperation of the electromagnet at the bottom of the connecting rod with the needle groove, it facilitates the adsorption and fixation of straight needles, improving the efficiency and reliability of picking up and placing straight needles, thus enabling stable picking up and placing of straight needles; ultimately, it solves the problems of disordered feeding, unstable transport process, and inaccurate picking up and placing in existing devices. Attached Figure Description
[0010] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the overall three-dimensional structure of the device proposed in this utility model; Figure 2 This is a schematic diagram of the moving mechanism structure proposed in this utility model; Figure 3 This is a schematic cross-sectional view of the device proposed in this utility model; Figure 4 The present utility model proposes Figure 2 Enlarged schematic diagram of the structure at part A in the middle; Figure 5 The present utility model proposes Figure 3 Enlarged schematic diagram of the structure in part B.
[0011] The numbers in the diagram are: 1. Base; 2. Vibratory feeder; 3. Conveyor belt; 4. Baffle plate; 5. Mounting frame; 6. Feeding track; 7. First motor; 8. Rack; 9. Gear; 10. Moving box; 11. Second motor; 12. Connecting rod; 13. Lead screw; 14. Electromagnet; 15. Needle groove. Detailed Implementation
[0012] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0013] Example: See Figure 1-5This utility model discloses a conveyor device for producing straight needles, comprising a base 1, a vibratory feeder 2 mounted at the rear end of the base 1, and a mounting frame 5 mounted at the top end of the base 1. The base 1 facilitates the installation of a conveyor belt 3; the vibratory feeder 2 facilitates vibration feeding in conjunction with a feeding track 6; the mounting frame 5 facilitates the installation of a guide track; a transport mechanism is mounted on the top surface of the mounting frame 5; the base 1 contains the conveyor belt 3 and a baffle plate 4, which divides the conveyor belt 3 into two parts; the baffle plate 4, in conjunction with the base 1, divides the conveyor belt 3 into two parts. Each chamber has a spiral feeding track 6 installed inside the vibratory feeder 2, which facilitates uniform feeding. One end of the feeding track 6 is located directly above one of the chambers. The transport mechanism includes two guide rails installed on the top surface of the mounting frame 5 and a movable box 10 installed on the inner side of the two guide rails. The movable box 10 facilitates the installation of gears 9, the first motor 7, and the connecting rod 12. A rack 8 is installed on the guide rails, and gears 9 are rotatably installed on both sides of the movable box 10. The cooperation between the gears 9 and the rack 8 facilitates the movement of the movable box 10.
[0014] In this invention, gear 9 meshes with rack 8 for transmission, and a first motor 7 is installed on one side of the movable box 10 to drive gear 9 to rotate. The first motor 7 is connected to the center of one of the gears 9. A second motor 11 is installed on the top surface of the movable box 10 to drive lead screw 13 to rotate. The output end of the second motor 11 is connected to lead screw 13 via a coupling, which facilitates the lifting and lowering of connecting rod 12. The connecting rod 12 is vertically slidably connected inside the movable box 10, which facilitates the installation of electromagnet 14. Lead screw 13 is threadedly connected to connecting rod 12, and electromagnet 14 is installed at the bottom end of connecting rod 12 to attract straight needles. Multiple needle grooves 15 are equidistantly opened on the bottom surface of electromagnet 14.
[0015] Working principle: When using this utility model, first turn on the power to the device, place the straight needle at the bottom of the vibratory plate 2, then turn on the vibratory plate 2. The vibratory plate 2 drives the feeding track 6 to vibrate, transporting the straight needle upward at a uniform speed, and finally dropping it into one of the chambers. At this time, the second motor 11 starts, drives the lead screw 13 to rotate, and drives the connecting rod 12 to descend. At the same time, the electromagnet 14 starts, attracting the straight needle to it. Some of the straight needles are attracted into the needle groove 15, raising the electromagnet 14 so that the bottom surface of the electromagnet 14 is at the same level as the top of the baffle plate 4. The first motor 7 drives the moving box 10 to move to the front end through the drive gear 9 and the rack 8. At this time, the baffle plate 4 scrapes the straight needles that are not in the needle groove 15 from the bottom of the electromagnet 14. Then the straight needles in the needle groove 15 fall into another chamber and are transported out by the conveyor belt 3. Finally, turn off the power.
[0016] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A conveying device for producing straight needles, comprising a base (1), a vibratory plate (2) mounted at the rear end of the base (1), and a mounting bracket (5) mounted at the top end of the base (1), characterized in that: The top surface of the mounting frame (5) is equipped with a transport mechanism, which includes two guide rails installed on the top surface of the mounting frame (5) and a movable box (10) installed on the inner side of the two guide rails. A rack (8) is installed on the guide rails, and gears (9) are rotatably installed on both sides of the movable box (10).
2. The conveying device for producing straight needles according to claim 1, characterized in that: The base (1) is equipped with a conveyor belt (3) and a baffle plate (4). The baffle plate (4) works with the base (1) to divide the conveyor belt (3) into two chambers.
3. The conveying device for producing straight needles according to claim 1, characterized in that: The vibratory plate (2) is equipped with a spiral feeding track (6), one end of which is located directly above one of the chambers.
4. The conveying device for producing straight needles according to claim 1, characterized in that: The gear (9) meshes with the rack (8) for transmission, and a first motor (7) is installed on one side of the movable box (10), and the first motor (7) is connected to the center of one of the gears (9).
5. The conveying device for producing straight needles according to claim 4, characterized in that: The top surface of the movable box (10) is equipped with a second motor (11), and the output end of the second motor (11) is equipped with a lead screw (13) through a coupling. The movable box (10) is vertically slidably connected with a connecting rod (12), and the lead screw (13) is threadedly connected to the connecting rod (12).
6. The conveying device for straight needle production according to claim 5, characterized in that: An electromagnet (14) is installed at the bottom of the connecting rod (12), and multiple needle grooves (15) are equally spaced on the bottom surface of the electromagnet (14).