A machine for coating aggregate with a bearing rod
By designing the feeding and rotating devices, and using the alternating gripper cylinder and finger-gripping cylinder to hold the material rod, combined with the arc-shaped guide of the limiting component, the swaying and tilting problems during the modification of the bearing rod were solved, thus improving the rod insertion efficiency and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 雷胜远
- Filing Date
- 2025-06-28
- Publication Date
- 2026-05-29
AI Technical Summary
The small diameter of the center hole of the bearing in the modified material makes the rod prone to swinging or tilting when it is threaded through, which increases the difficulty of threading through the rod and reduces the efficiency and stability of threading through the rod.
The device employs a combination of a feeding device, a rotating device, and a limiting guide. It uses a combination of a gripper cylinder and a finger-gripping cylinder to alternately grip the material rod. Combined with the arc-shaped channel design of the limiting guide, it ensures that the bearing accurately slides onto the material rod, thus achieving stable rod insertion.
This improves the efficiency and stability of bearing insertion into the rod, ensuring accurate insertion of the bearing into the rod and reducing swaying and tilting.
Smart Images

Figure CN224298069U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of correction tape production equipment, and in particular to a material collection and rod threading machine for correction tape bearings. Background Technology
[0002] Before producing correction tape, the bearings at the gears of the correction tape need to be collected and threaded through a rod, i.e., strung together with a material rod. These bearings are cylindrical, with a height of less than 10mm and a central bore diameter of approximately 5mm. The small size of these bearings makes collecting and threading them using machinery quite difficult. Due to the small central bore diameter of the bearings, the material rods that can be threaded through are correspondingly thin, and the rods are prone to slight wobbling or tilting during threading, further complicating the process. Therefore, we propose a material collection and threading machine for correction tape bearings. Utility Model Content
[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a material collection rod threading machine for painting and altering bearings.
[0004] To achieve the above objectives, this utility model adopts the following technical solution: a material feeding device for altering bearing-bearing rods, comprising a feeding device for providing bearings and a rotating device for driving the material rod. The rotating device includes a rotating disk, a first rotating ring seat, and a second rotating ring seat. The rotating disk is equipped with a plurality of gripper cylinders, the first rotating ring seat is equipped with a plurality of first gripper cylinders, and the second rotating ring seat is equipped with a plurality of second gripper cylinders. Each gripper cylinder corresponds to one first gripper cylinder and one second gripper cylinder. The first rotating ring seat and the second rotating ring seat rotate synchronously with the rotating disk. The gripper cylinder is used to grip the lead weight on the lower side of the material rod. The first gripper cylinder is used to grip the upper section of the material rod. The second gripper cylinder is used to grip the material rod. When the material rod passes through the discharge nozzle of the feeding device, the bearing of the discharge nozzle passes through the upper tip of the material rod. The second gripper cylinder and the first gripper cylinder alternately release the material rod, so that the bearing can slide down the material rod to the lead weight.
[0005] To elaborate further, the rotating device also includes a limiting guide, which has a first arc-shaped channel and a second arc-shaped channel. The position height of the first arc-shaped channel is higher than that of the second arc-shaped channel, and the first arc-shaped channel and the second arc-shaped channel are connected end to end.
[0006] To elaborate further, the first arc-shaped channel and the second arc-shaped channel are connected by an L-shaped intermediate connector.
[0007] To elaborate further, a screw column is erected at the rotating disk, and the screw column is provided with a first nut and a second nut. The two first nuts cooperate to clamp the first rotating ring seat, and the two second nuts cooperate to clamp the second rotating ring seat.
[0008] To elaborate further, the feeding device includes a vibratory feeder and a conveyor, one end of which is connected to the output end of the vibratory feeder, and the other end of which is connected to the discharge nozzle.
[0009] The beneficial effects of this utility model are as follows: This utility model can effectively overcome the technical problem that the material rod is prone to slight swaying or slight tilting when the bearing is inserted, ensuring that the bearing can be accurately inserted into the material rod, and effectively improving the insertion efficiency and stability of the bearing. Attached Figure Description
[0010] Figure 1 This is a schematic diagram of the structure of this utility model.
[0011] Figure 2 This is a partial structural diagram of the present invention at the discharge nozzle.
[0012] Figure 3 This is a partial structural diagram of the intermediate connecting member of this utility model.
[0013] Figure 4 This is a schematic diagram of the structure through which the bearing is inserted into the feed rod.
[0014] Reference numerals: 10. Feeding device; 11. Discharge nozzle; 12. Vibratory feeder; 13. Conveyor; 20. Rotating device; 21. First rotating ring seat; 211. First finger-clamping cylinder; 22. Second rotating ring seat; 221. Second finger-clamping cylinder; 23. Rotary disc; 231. Clamping cylinder; 24. Limiting guide; 241. First arc-shaped channel; 242. Second arc-shaped channel; 243. Intermediate connecting piece; 25. Screw; 251. First nut; 252. Second nut; 30. Bearing; 40. Material rod; 41. Plumb bob; 42. Rod body; 43. Upper rod section; 44. Upper rod tip. Detailed Implementation
[0015] To make the objectives, technical solutions and advantages of this utility model clearer, the utility model will be described in further detail below with reference to the accompanying drawings.
[0016] Combined with appendix Figure 1 To be continued Figure 3As shown, a material feeding device for altering bearing rods includes a feeding device 10 for providing bearings 30 and a rotating device 20 for driving the material rod. The rotating device 20 includes a first rotating ring seat 21, a second rotating ring seat 22, and a rotating disk 23. The rotating disk 23 is driven by a motor to rotate at low speed. The rotating disk 23 is equipped with several gripper cylinders 231. The first rotating ring seat 21 is equipped with several first gripper cylinders 211, and the second rotating ring seat 22 is equipped with several second gripper cylinders 221. Each gripper cylinder 231 corresponds to one first gripper cylinder 211 and one second gripper cylinder. Cylinder 221, first rotating ring seat 21 and second rotating ring seat 22 rotate synchronously with rotating disk 23. Gripper cylinder 231 is used to grip the plumb bob 41 on the lower side of the material rod 40. First gripper cylinder 211 is used to grip the upper rod section 43 of the material rod 40. Second gripper cylinder 221 is used to grip the material rod 40. When the material rod 40 passes through the discharge nozzle 11 of the feeding device 10, the bearing 30 of the discharge nozzle 11 penetrates the upper rod tip 44 of the material rod 40. Second gripper cylinder 221 and first gripper cylinder 211 alternately release the material rod 40, so that the bearing 30 can slide down along the material rod 40 to collect at the plumb bob 41.
[0017] Combined with appendix Figure 1 As shown, a screw post 25 is erected at the rotating disk 23. The screw post 25 is equipped with a first nut 251 and a second nut 252. The two first nuts 251 cooperate to clamp the first rotating ring seat 21, and the two second nuts 252 cooperate to clamp the second rotating ring seat 22.
[0018] Combined with appendix Figure 1 and attached Figure 3 As shown, the rotating device 20 also includes a limiting guide 24, which has a first arc-shaped channel 241 and a second arc-shaped channel 242. The position height of the first arc-shaped channel 241 is higher than that of the second arc-shaped channel 242, and the first arc-shaped channel 241 and the second arc-shaped channel 242 are connected end to end. The first arc-shaped channel 241 and the second arc-shaped channel 242 are connected by an L-shaped intermediate connector 243.
[0019] Combined with appendix Figure 1 and attached Figure 2 As shown, the feeding device 10 includes a vibratory plate 12 and a conveyor 13. One end of the conveyor 13 is connected to the output end of the vibratory plate 12, and the other end of the conveyor 13 is connected to the discharge nozzle 11.
[0020] When working, combine with the attached Figure 1As shown, the rod 40 with the lead weight 41 is first installed at the rotating device 20. The gripper cylinder 231 at the rotating disk 23 clamps the lead weight 41 below the rod 40. The first gripper cylinder 211 at the first rotating ring seat 21 clamps the upper rod section 43 of the rod 40. The second gripper cylinder 221 at the second rotating ring seat 22 is located between the first gripper cylinder 211 and the gripper cylinder 231. The second gripper cylinder 221 clamps the rod 40.
[0021] After completing the installation preparations for the feed rod 40, start the motor below the rotary disc 23 and the vibratory feeder 12. The rotary disc 23 drives the feed rod 40 to perform circular motion, combined with the attached... Figure 2 As shown, when the feed rod 40 passes through the discharge nozzle 11 of the feeding device 10, the bearing 30 of the discharge nozzle 11 penetrates the upper tip 44 of the feed rod 40, and then engages with the attached... Figure 3 As shown, the first gripping cylinder 211 releases the material rod 40, and the bearing 30 slides down along the material rod 40 to the second gripping cylinder 221. Then the first gripping cylinder 211 clamps the material rod 40 again. After that, the second gripping cylinder 221 releases the material rod 40, and the bearing 30 slides down along the material rod 40 to the plumb bob 41 to gather. Then the second gripping cylinder 221 clamps the material rod 40 again.
[0022] After the feed rod 40 completes the stringing and collection of bearings 30, the first gripping finger cylinder 211 and the second gripping finger cylinder 221 release the feed rod 40, and the gripper cylinder 231 releases the lead weight 41 below the feed rod 40, thereby allowing the entire string of feed rods 40 with bearings 30 to be removed. The removed feed rod 40 is shown in the attached figure. Figure 4 As shown.
[0023] This invention effectively overcomes the technical problem that the material rod 40 is prone to slight swaying or tilting when the bearing 30 is inserted, ensuring that the bearing 30 can be accurately inserted into the material rod 40, and effectively improving the insertion efficiency and stability of the bearing 30.
[0024] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not 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 utility model.
[0025] It should be understood that the terms "first," "second," etc., are used in this utility model to describe various information, but this information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other. For example, without departing from the scope of this utility model, "first" information can also be called "second" information, and similarly, "second" information can also be called "first" information.
[0026] The above description does not limit the technical scope of this utility model. Any modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of this utility model shall still fall within the technical scope of this utility model.
Claims
1. A material feeding and threading machine for altering bearing-equipped poles, characterized in that: It includes a feeding device (10) for providing bearings (30) and a rotating device (20) for driving the material rod. The rotating device (20) includes a first rotating ring seat (21), a second rotating ring seat (22), and a rotating disk (23). The rotating disk (23) is provided with a plurality of gripper cylinders (231). The first rotating ring seat (21) is provided with a plurality of first gripper cylinders (211), and the second rotating ring seat (22) is provided with a plurality of second gripper cylinders (221). Each gripper cylinder (231) corresponds to a first gripper cylinder (211) and a second gripper cylinder (221). The first rotating ring seat (21) and the second rotating ring seat (22) move with the rotating disk ( 23) Rotate synchronously. The gripper cylinder (231) is used to grip the lead weight (41) on the lower side of the material rod (40). The first gripper cylinder (211) is used to grip the upper rod section (43) of the material rod (40). The second gripper cylinder (221) is used to grip the material rod (40). When the material rod (40) passes through the discharge nozzle (11) of the feeding device (10), the bearing (30) of the discharge nozzle (11) penetrates the upper rod tip (44) of the material rod (40). The second gripper cylinder (221) and the first gripper cylinder (211) alternately release the material rod (40) so that the bearing (30) can slide down along the material rod (40) to the lead weight (41) to collect.
2. The material feeding and threading machine for altering bearing-equipped poles according to claim 1, characterized in that: The rotating device (20) further includes a limiting guide (24), which is provided with a first arc-shaped channel (241) and a second arc-shaped channel (242). The position height of the first arc-shaped channel (241) is higher than that of the second arc-shaped channel (242), and the first arc-shaped channel (241) and the second arc-shaped channel (242) are connected end to end.
3. A material feeding and threading machine for altering bearing-equipped poles according to claim 2, characterized in that: The first arc-shaped channel (241) and the second arc-shaped channel (242) are connected by an L-shaped intermediate connector (243).
4. A material feeding and threading machine for altering bearing-equipped poles according to claim 1, characterized in that: A screw post (25) is erected at the rotating disk (23). The screw post (25) is provided with a first nut (251) and a second nut (252). The two first nuts (251) cooperate to clamp the first rotating ring seat (21), and the two second nuts (252) cooperate to clamp the second rotating ring seat (22).
5. A material feeding and threading machine for painting bearing-equipped poles according to claim 2, characterized in that: The feeding device (10) includes a vibratory plate (12) and a conveyor (13). One end of the conveyor (13) is connected to the output end of the vibratory plate (12), and the other end of the conveyor (13) is connected to the discharge nozzle (11).