A width-adjustable chain segment feeding device
By adjusting the width of the feeding channel and the connecting channel, the problem of chain segments overlapping during the feeding process was solved, and the orderly conveying and connecting of the chain segments were achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUYI JIUHONG MASCH TECH CO LTD
- Filing Date
- 2025-06-30
- Publication Date
- 2026-06-09
AI Technical Summary
Existing chain links are prone to stacking during the feeding process, which affects subsequent threading and conveying, especially when conveying chain links of different sizes.
An adjustable feeding device was designed. The widths of the feeding channel and the stringing channel can be adjusted by adjusting mechanism one and adjusting mechanism two, respectively, to ensure that the chain links do not overlap during the conveying process.
It achieves adaptive adjustment based on the width of the chain links, avoids chain link stacking, and improves the orderliness and efficiency of chain link conveying.
Smart Images

Figure CN224336412U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of chain piece processing equipment, and relates to a chain piece feeding device with adjustable width. Background Technology
[0002] Existing chain production lines include vibratory feeders and stringing devices. The vibratory feeder consists of a hopper and a spiral track on the inner wall of the hopper. Stacks of chain links are placed inside the hopper. A pulse electromagnet below the hopper causes it to vibrate vertically, and inclined spring plates drive the hopper to oscillate around its vertical axis. The components inside the hopper rise along the track due to this vibration and align themselves on the track. The purpose of the vibratory feeder is to automatically and accurately orient the disordered chain links through vibration and transport them neatly to the stringing device, where the chain links are stacked and strung together.
[0003] The stringing device includes a stringing channel through which chain pieces can be arranged. Two through holes are opened on the chain pieces for installing chain pins. Two guide wires are provided at the outlet of the stringing channel, which correspond one-to-one with the positions of the through holes of the chain pieces. Each chain piece is arranged in the stringing channel in sequence and moves forward along the stringing channel until it is fitted onto the guide wire and moves along the guide wire to the next process.
[0004] A conveying device is also provided between the vibratory feeder and the stringing device. This conveying mechanism includes a feeding channel through which chain pieces can be arranged and passed, which is used to feed the chain pieces at the outlet of the vibratory feeder into the stringing device. In order to be able to convey chain pieces of various sizes, the width of the feeding channel and the stringing channel is designed to be larger than the thickness of the chain pieces. Therefore, in actual use, it is found that when the chain pieces move in the feeding channel, the two chain pieces in front and behind will overlap, which will affect the subsequent stringing and conveying. Utility Model Content
[0005] The purpose of this invention is to address the aforementioned problems existing in the conveying process of existing chain links by proposing a feeding device that can adaptively adjust the feeding channel and the stringing channel according to the width of the chain links.
[0006] The objective of this utility model can be achieved through the following technical solutions:
[0007] An adjustable-width chain feeding device includes a chain threading device and a conveying device. The conveying device includes a conveying tray with a feeding channel for conveying chain pieces. The chain threading device includes a base and a lead wire. The base has a chain threading channel for chain pieces to enter and exit. The outlet of the feeding channel is connected end-to-end with the inlet of the chain threading channel. The chain pieces enter the chain threading channel along the feeding channel. The base also has an outlet perpendicular to and connected to the chain threading channel. The lead wire is fixed at the outlet. The base has a driving component to push the chain pieces in the chain threading channel to the outlet, so that each chain piece entering the chain threading channel is fitted onto the lead wire one by one.
[0008] The feature is that the conveying pallet is provided with an adjustment mechanism one for adjusting the width of the feeding channel; the base is provided with an adjustment mechanism two for adjusting the width of the wire-connecting channel.
[0009] In the aforementioned adjustable-width chain feeding device, the conveying device is located between the vibratory feeder and the stringing device, and the inlet of the feeding channel is connected end-to-end with the outlet of the vibratory feeder.
[0010] In the aforementioned adjustable-width chain feeding device, the adjustment mechanism includes a stop bar, an adjustment plate, a base plate, and an adjustment screw. One side of the feeding channel is open, the stop bar is located at the opening and extends along the path of the feeding channel, and the outer surface of the chain within the feeding channel is blocked by the stop bar. The adjustment plate is fixedly connected to the stop bar, and the base plate is fixedly connected to the conveyor plate. An adjustment slot is provided on the adjustment plate, and the adjustment screw passes through the adjustment slot and is threadedly connected to the base plate. Pulling the adjustment plate causes the stop bar to move relative to the conveyor plate, thereby adjusting the width of the feeding channel.
[0011] In the above-mentioned adjustable width chain feeding device, the conveyor plate is provided with several base plates, and the base plates are arranged at intervals along the path of the conveyor plate. The stop bar is provided with several adjustment plates that correspond one-to-one with the position of each base plate.
[0012] In the aforementioned adjustable-width chain feeding device, the conveyor tray has a U-shaped cross-section, and the stop bar is located at the open end of the U-shaped conveyor tray.
[0013] In the above-mentioned adjustable width chain feeding device, the adjustment mechanism further includes a washer located between the adjustment plate and the base plate. The upper and lower end faces of the washer abut against the adjustment plate and the base plate respectively. The adjustment screw passes through the washer and is threadedly connected and fixed to the base plate.
[0014] In the aforementioned adjustable-width chain feeding device, the length of the stop bar is the same as the length of the conveyor tray.
[0015] In the aforementioned adjustable-width chain feeding device, the second adjustment mechanism includes a template and an adjustment handle. An adjustment groove is provided on the base. The template is movably disposed within the adjustment groove and can be translated along the width direction of the adjustment groove. The template and the adjustment groove enclose each other to form the aforementioned wire-connecting channel. An installation hole communicating with the adjustment groove is provided on the base. The adjustment handle is rotatably disposed within the installation hole. The end of the adjustment handle is threadedly connected to the template. Rotating the adjustment handle causes the template to translate relative to the base, thereby adjusting the width of the wire-connecting channel.
[0016] In the aforementioned adjustable width chain feeding device, the base is provided with two adjusting handles, which are spaced apart along the length of the adjusting groove.
[0017] In the aforementioned adjustable-width chain feeding device, the cross-sectional shape of the adjusting chute is T-shaped, and the cross-sectional shape of the template is also T-shaped.
[0018] In the aforementioned adjustable-width chain feeding device, the driving component includes a cylinder, and a push block is fixedly provided at the end of the cylinder. The cylinder drives the push block to move horizontally, and the push block pushes the chain to move horizontally.
[0019] Compared with the prior art, the present invention has the following beneficial effects:
[0020] 1. The feeding channel and the wire-connecting channel can be adjusted adaptively according to the width of the chain links to avoid the stacking of the two chain links in front and behind;
[0021] 2. When adjusting the feeding channel, first loosen the adjusting screw, then pull the adjusting plate to make the stop bar move relative to the conveyor plate, thereby adjusting the width of the feeding channel;
[0022] 3. When adjusting the wire-threading channel, rotate the adjustment handle to move the template horizontally, thereby adjusting the width of the wire-threading channel. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the conveying device and vibratory feeder of this utility model;
[0024] Figure 2 This is an enlarged schematic diagram of the adjustment mechanism one of this utility model;
[0025] Figure 3 This is an enlarged schematic diagram of the conveying device and the stringing device of this utility model;
[0026] Figure 4 This is a schematic diagram of the stringing device of this utility model.
[0027] In the diagram, 1. Conveying pallet; 2. Feeding channel; 3. Base; 4. Lead wire; 5. Threading channel; 6. Discharge port; 7. Stop bar; 8. Adjusting plate; 9. Base plate; 10. Adjusting screw; 11. Washer; 12. Template; 13. Adjusting handle; 14. Cylinder; 15. Vibrating plate; 16. Adjusting groove; 17. Chain link. Detailed Implementation
[0028] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.
[0029] like Figure 1 As shown, the present invention provides a chain feeder with adjustable width, comprising a threading device and a conveying device. The conveying device is located between the vibrating plate 15 and the threading device, and the inlet of the feeding channel 2 is connected end-to-end with the outlet of the vibrating plate 15.
[0030] like Figure 3 As shown, the conveying device includes a conveying pallet 1, on which a feeding channel 2 for conveying chain pieces 17 is provided. The stringing device includes a base 3 and a lead wire 4. The base 3 has a stringing channel 5 for the chain pieces 17 to enter and exit. The outlet of the feeding channel 2 is connected end-to-end with the inlet of the stringing channel 5. The chain pieces 17 enter the stringing channel 5 along the feeding channel 2. The base 3 also has an outlet 6 that is perpendicular to and connected to the stringing channel 5. The lead wire 4 is fixed at the outlet 6. The base 3 is provided with a driving component to push the chain pieces 17 in the stringing channel 5 to the outlet 6, so that each chain piece 17 entering the stringing channel 5 is fitted onto the lead wire 4 one by one.
[0031] like Figure 2 As shown, the conveyor pallet 1 is equipped with an adjustment mechanism for adjusting the width of the feeding channel 2. The adjustment mechanism includes a stop bar 7, an adjustment plate 8, a base plate 9, and an adjustment screw 10. The feeding channel 2 has an opening on one side, and the stop bar 7 is located at the opening and extends along the path of the feeding channel 2. The outer side of the chain piece 17 in the feeding channel 2 can be blocked by the stop bar 7. The length of the stop bar 7 is the same as the length of the conveyor pallet 1. The adjustment plate 8 is fixedly connected to the stop bar 7, and the base plate 9 is fixedly connected to the conveyor pallet 1. The adjustment plate 8 has an adjustment slot 16, and the adjustment screw 10 passes through the adjustment slot 16 and is threadedly connected to the base plate 9 for fixation. Pulling the adjustment plate 8 causes the stop bar 7 to move relative to the conveyor pallet 1, thereby adjusting the width of the feeding channel 2.
[0032] The conveyor tray 1 is provided with several base plates 9, which are spaced apart along the path of the conveyor tray 1. The stop rod 7 is provided with several adjusting plates 8, each corresponding to a position of a base plate 9. The conveyor tray 1 has a U-shaped cross-section, and the stop rod 7 is located at the open end of the U-shaped conveyor tray 1. The adjusting mechanism also includes a washer 11, which is located between the adjusting plate 8 and the base plate 9. The upper and lower end faces of the washer 11 abut against the adjusting plate 8 and the base plate 9, respectively. The adjusting screw 10 passes through the washer 11 and is threadedly connected and fixed to the base plate 9. The design of the washer 11 prevents the adjusting plate 8 from being suspended above the base plate 9.
[0033] like Figure 4 As shown, the base 3 is provided with an adjustment mechanism two for adjusting the width of the wire-connecting channel 5. The adjustment mechanism two includes a template 12 and an adjustment handle 13. An adjustment groove is provided on the base 3. The template 12 is movably disposed in the adjustment groove and can be translated along the width direction of the adjustment groove. The template 12 and the adjustment groove enclose the wire-connecting channel 5. The base 3 is provided with a mounting hole communicating with the adjustment groove. The adjustment handle 13 is rotatably disposed in the mounting hole. The end of the adjustment handle 13 is threadedly connected to the template 12. Rotating the adjustment handle 13 causes the template 12 to translate relative to the base 3, thereby adjusting the width of the wire-connecting channel 5.
[0034] The base 3 is provided with two adjusting handles 13, which are spaced apart along the length of the adjusting groove. The adjusting groove has a T-shaped cross-section, and the template 12 also has a T-shaped cross-section. The driving component includes a cylinder 14, and a push block is fixed at the end of the cylinder 14. The cylinder 14 drives the push block to move horizontally, and the push block pushes the chain 17 to move horizontally.
[0035] It should be understood that in the claims and description of this utility model, all instances of "comprising..." should be understood as having an open meaning, that is, their meaning is equivalent to "containing at least...", and should not be understood as having a closed meaning, that is, their meaning should not be understood as "containing only...".
[0036] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.
Claims
1. A chain feeder with adjustable width, comprising a threading device and a conveying device, wherein the conveying device comprises a conveying pallet (1), the conveying pallet (1) having a feeding channel (2) for conveying chain segments (17), the threading device comprising a base (3) and a lead wire (4), the base (3) having a threading channel (5) for the chain segments (17) to enter and exit, and the outlet of the feeding channel (2) being connected end-to-end with the inlet of the threading channel (5). The chain piece (17) enters the wire-connecting channel (5) along the feeding channel (2). The base (3) is also provided with a discharge port (6) that is perpendicular to and connected to the wire-connecting channel (5). The lead wire (4) is fixed at the discharge port (6). The base (3) is provided with a driving component to push the chain piece (17) in the wire-connecting channel (5) to the discharge port (6) so that each chain piece (17) entering the wire-connecting channel (5) is fitted onto the lead wire (4) one by one. Its features are, The conveying pallet (1) is provided with an adjustment mechanism 1 for adjusting the width of the feeding channel (2); the base (3) is provided with an adjustment mechanism 2 for adjusting the width of the wire-connecting channel (5).
2. The adjustable-width chain feeding device according to claim 1, characterized in that, The conveying device is located between the vibratory plate (15) and the wire connecting device, and the inlet of the feeding channel (2) is connected end to end with the outlet of the vibratory plate (15).
3. The adjustable-width chain feeding device according to claim 1, characterized in that, The adjustment mechanism includes a stop bar (7), an adjustment plate (8), a base plate (9), and an adjustment screw (10). The feeding channel (2) has an opening on one side. The stop bar (7) is located at the opening and extends along the path of the feeding channel (2). The outer side of the chain piece (17) in the feeding channel (2) can be blocked by the stop bar (7). The adjustment plate (8) is fixedly connected to the stop bar (7), and the base plate (9) is fixedly connected to the conveying tray (1). An adjustment slot (16) is provided on the adjustment plate (8). The adjustment screw (10) passes through the adjustment slot (16) and is threadedly connected to the base plate (9). Pulling the adjustment plate (8) causes the stop bar (7) to move relative to the conveying tray (1) to adjust the width of the feeding channel (2).
4. The adjustable-width chain feeder according to claim 3, characterized in that, The conveying pallet (1) is provided with several base plates (9), and each base plate (9) is arranged at intervals along the path direction of the conveying pallet (1). The stop bar (7) is provided with several adjusting plates (8) that correspond one-to-one with the positions of each base plate (9).
5. The adjustable-width chain feeder according to claim 3, characterized in that, The conveying pallet (1) has a U-shaped cross-section, and the stop bar (7) is located at the open end of the U-shaped conveying pallet (1). The length of the stop bar (7) is the same as the length of the conveying pallet (1).
6. The adjustable-width chain feeder according to claim 3, characterized in that, The adjustment mechanism also includes a washer (11), which is located between the adjustment plate (8) and the base plate (9). The upper and lower end faces of the washer (11) abut against the adjustment plate (8) and the base plate (9) respectively. The adjustment screw (10) passes through the washer (11) and is threadedly connected to the base plate (9) for fixation.
7. The adjustable-width chain feeder according to claim 1, characterized in that, The second adjustment mechanism includes a template (12) and an adjustment handle (13). An adjustment groove is provided on the base (3). The template (12) is movably disposed in the adjustment groove and can be translated along the width direction of the adjustment groove. The template (12) and the adjustment groove enclose each other to form the above-mentioned wire-connecting channel (5). An installation hole communicating with the adjustment groove is provided on the base (3). The adjustment handle (13) is rotatably disposed in the installation hole. The end of the adjustment handle (13) is threadedly connected to the template (12). Rotating the adjustment handle (13) causes the template (12) to translate relative to the base (3) to adjust the width of the wire-connecting channel (5).
8. The adjustable-width chain feeder according to claim 7, characterized in that, The base (3) is provided with two adjustment handles (13), which are arranged at intervals along the length of the adjustment groove.
9. The adjustable-width chain feeder according to claim 7, characterized in that, The cross-sectional shape of the adjusting chute is T-shaped, and the cross-sectional shape of the template (12) is also T-shaped.
10. The adjustable-width chain feeder according to claim 1, characterized in that, The driving component includes a cylinder (14), and a push block is fixed at the end of the cylinder (14). The cylinder (14) drives the push block to translate, and the push block pushes the chain (17) to translate.