Sealing strip press-in device
By designing a sealing strip pressing device, the sealing strip is automatically pressed in using a robotic arm and compaction rollers. This solves the problems of low efficiency, high labor intensity, and difficulty in ensuring posture in existing technologies, and achieves efficient and low-cost sealing strip installation.
Patent Information
- Application Number
- CN202520385463.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-06
AI Technical Summary
The existing sealing strip pressing process is inefficient, labor-intensive, and costly, especially the pressing posture of T-shaped sealing strips is difficult to guarantee.
A sealing strip pressing device is designed, including a robotic arm, a pressing substrate, a guiding device, a feeding device, a cutting device, and a compaction device. The robotic arm drives the compaction roller to press the sealing strip into the sealing groove, and the cutting device cuts the sealing strip, thus realizing automated pressing.
The automated pressing of the sealing strip has been achieved, which improves efficiency, reduces labor intensity, and ensures the accuracy of the sealing strip's posture, thus solving the problems existing in the prior art.
Smart Images

Figure CN223934190U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an assembly device for a sealing strip of an electric bicycle seat, and more particularly to a sealing strip pressing device. Background Technology
[0002] To improve the sealing between the electric bicycle seat and the saddle and prevent rainwater from entering the storage box, a sealing groove is provided on the seat, and a sealing strip is installed in the sealing groove. The sealing strip is used to press tightly onto the saddle.
[0003] Existing sealing strips are all manually pressed in, which is inefficient, labor-intensive, and costly. To reduce costs, automatic pressing is adopted. However, since the cross-section of the sealing strip is "T" shaped, accurate posture is required for pressing. Therefore, how to press in T-shaped sealing strips is an urgent problem to be solved. Utility Model Content
[0004] To solve the above problems, this utility model provides a sealing strip pressing device, the specific technical solution of which is as follows:
[0005] A sealing strip pressing device includes a robotic arm and further includes: a pressing base plate disposed on the robotic arm; a pressing guide device disposed at one end of the pressing base plate; a pressing feeding device disposed on one side of the pressing guide device; a pressing discharge component disposed on one side of the pressing feeding device, and having a discharge groove matching the sealing strip and a cutting groove communicating with the discharge groove; a pressing cutting device disposed on the cutting groove of the pressing discharge component; and a compaction device disposed at the other end of the pressing base plate and located on one side of the pressing cutting device, for pressing the sealing strip into the sealing groove of the seat cushion.
[0006] Preferably, the press-in guiding device includes: an inlet sleeve disposed at one end of the press-in substrate; and a guide sleeve disposed at one end of the inlet sleeve and having a guide hole that matches the sealing strip.
[0007] Preferably, the pressing and feeding device includes: an active feeding component disposed on the pressing substrate; and a driven feeding component disposed on the pressing substrate and disposed opposite to the active feeding component; both the active feeding component and the driven feeding component are located between the pressing guide device and the pressing and discharging component.
[0008] Furthermore, the active feeding assembly includes: an active feeding roller rotatably mounted on the pressing substrate; a feeding transmission unit mounted on the pressing substrate; and a feeding motor mounted on the pressing substrate and connected to the active feeding roller via the feeding transmission unit.
[0009] Furthermore, the feeding transmission unit includes: a feeding drive pulley, which is mounted on the feeding motor; a first connecting shaft, which is rotatably mounted on the pressing substrate, with its two ends located on a first mounting surface and a second mounting surface of the pressing substrate, respectively; a first driven pulley, which is located at one end of the first connecting shaft and on one side of the first mounting surface, and also on one side of the feeding drive pulley; a second driven pulley, which is located at the other end of the first connecting shaft and on one side of the second mounting surface; a third driven pulley, which is connected to the drive feeding roller and is disposed opposite to the second driven pulley; a first synchronous belt, which is sleeved on the feeding drive pulley and the first driven pulley; and a second synchronous belt, which is sleeved on the second driven pulley and the third driven pulley.
[0010] Furthermore, the driven feeding assembly includes: a driven feeding roller, which is disposed opposite to the active feeding roller; and a feeding clamping cylinder, which is disposed on the pressing base plate and rotatably connected to the driven feeding roller.
[0011] Preferably, the press-in cutting device includes: a press-in cutting cylinder disposed on the press-in substrate; a press-in cutting seat slidably disposed on the press-in substrate and connected to the press-in cutting cylinder; and a press-in cutter disposed on the press-in cutting seat and movably inserted into the cutting groove.
[0012] Preferably, the discharge end of the pressing-in discharge component is further provided with a pressing inclined surface.
[0013] Preferably, the compaction device includes: a compaction motor disposed on the pressing substrate; and a compaction roller disposed on the compaction motor and located at the discharge end of the pressing discharge component.
[0014] Furthermore, the compaction device also includes a compaction transmission unit, which is disposed on the pressing substrate and is connected to the compaction motor and the compaction roller respectively.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] The sealing strip pressing device provided by this utility model uses a pressing guide device to smoothly send the sealing strip through the pressing and discharging part in the required posture, and then uses a compaction device to press the sealing strip into the sealing groove of the seat. The sealing strip is then cut by a pressing and cutting device, and the pressing and feeding device realizes the conveying of the sealing strip. This solves the problem that existing equipment cannot complete the pressing of T-shaped sealing strips and realizes the automatic pressing of sealing strips. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this application;
[0018] Figure 2 This is a schematic diagram of the structure after the robotic arm is hidden in this application;
[0019] Figure 3 yes Figure 2 The front view;
[0020] Figure 4 yes Figure 2 Rear view;
[0021] Figure 5 This is an exploded view of the compaction device. Detailed Implementation
[0022] The present invention will now be further described with reference to the accompanying drawings.
[0023] like Figures 1 to 5 As shown, a sealing strip pressing device includes a robotic arm 21, a pressing base plate 22, a pressing guide device 23 mounted on the pressing base plate 22, a pressing feeding device 24, a pressing discharge device 25, a pressing cutter 26, and a compaction device 27. One end of the pressing base plate 22 is connected to the robotic arm 21 via a base plate connecting seat 221. The pressing guide device 23 and the compaction device 27 are located at opposite ends of the pressing base plate 22, with the pressing guide device 23 positioned below the base plate connecting seat 221. The pressing guide device 23, the pressing feeding device 24, the pressing discharge device 25, and the compaction device 27 are arranged sequentially. The pressing discharge device 25 has a discharge groove 251 and a cutting groove 252. The discharge groove 251 matches the sealing strip, is arranged along the length of the pressing discharge device 25, and is a through groove. The discharge groove 251 communicates with the cutting groove 252. The compaction device 27 is used to press the sealing strip into the sealing groove of the seat cushion.
[0024] The pressing feeding device 24 drives the sealing strip to move, the pressing guide device 23 sends the sealing strip into the pressing discharge part 25 in a set posture, and releases it into the sealing groove through the pressing discharge part 25. Then, the robotic arm 21 drives the compaction device 27 to press the sealing strip into the sealing groove, and the pressing cutting device 26 cuts the sealing strip according to the set length, thus completing the automatic installation of the sealing strip of the seat cushion.
[0025] The pressing guide device 23 includes an inlet sleeve 231 and a guide sleeve 232, both mounted on the pressing base plate 22. The inlet sleeve 231 has an inlet hole 2311 at its center, and the end of the inlet hole 2311 is arc-shaped to facilitate the entry of the sealing strip. The guide sleeve 232 is located at the outlet end of the inlet sleeve 231, and the guide sleeve 232 has a guide hole 2321. The guide hole 2321 matches the cross-section of the sealing strip so that the sealing strip is delivered in a set direction. The inlet sleeve 231 allows the sealing strip to enter the guide hole 2321 in a horizontal state, so that the sealing strip can smoothly enter the guide hole 2321.
[0026] The pressing and feeding device 24 includes an active feeding assembly 241 and a driven feeding assembly 242, both mounted on the pressing base plate 22. The driven feeding assembly 242 is disposed opposite to the active feeding assembly 241, and both the active feeding assembly 241 and the driven feeding assembly 242 are located between the pressing guide device 23 and the pressing discharge member 25. Specifically, the active feeding assembly 241 includes an active feeding roller 2418, a feeding transmission unit, and a feeding motor 2411. The active feeding shaft of the active feeding roller 2418 is rotatably mounted on the pressing base plate 22 via bearings and is located on the first mounting surface 222 of the pressing base plate 22. The feeding motor 2411 is mounted on the second mounting surface 223 of the pressing base plate 22 and is connected to the active feeding roller 2418 via the feeding transmission unit. The feeding transmission unit includes a feeding drive pulley 2412, a first connecting shaft, a first driven pulley 2414, a second driven pulley 2415, a third driven pulley 2416, a first synchronous belt 2413, and a second synchronous belt 2417. The feeding drive pulley 2412 is mounted on the feeding motor 2411 and is located on the first mounting surface 222. The first connecting shaft is rotatably mounted on the pressing base plate 22 via bearings, and its two ends are respectively located on the first mounting surface 222 and the second mounting surface 223 of the pressing base plate 22. The first driven pulley 2414 is mounted on the first connecting shaft. One end of the first connecting shaft is located on one side of the first mounting surface 222, and the first driven pulley 2414 is also located on one side of the feeding drive pulley 2412; the second driven pulley 2415 is located at the other end of the first connecting shaft and on one side of the second mounting surface 223; the third driven pulley 2416 is connected to the feeding drive shaft and is arranged opposite to the second driven pulley 2415; the first synchronous belt 2413 is sleeved on the feeding drive pulley 2412 and the first driven pulley 2414; the second synchronous belt 2417 is sleeved on the second driven pulley 2415 and the third driven pulley 2416. The feeding transmission unit positions the feeding motor 2411 on the second mounting surface 223 and above the feeding drive roller 2418 to avoid interference between the feeding motor 2411 and the seat. The driven feeding assembly 242 includes a driven feeding roller 2421 and a feeding clamping cylinder 2422. The feeding clamping cylinder 2422 is fixed on the first mounting surface 222 of the pressing substrate 22. The driven feeding roller 2421 is mounted on the feeding clamping cylinder 2422 via a U-shaped feeding frame 2423, and the driven feeding roller 2421 is arranged opposite to the active feeding roller 2418. The feeding motor 2411 drives the active feeding roller 2418 to rotate, and the active feeding roller 2418 and the driven feeding roller 2421 together drive the sealing strip to move, thereby realizing the feeding of the sealing strip. The feeding clamping cylinder 2422 can facilitate the insertion of the sealing strip between the active feeding roller 2418 and the driven feeding roller 2421 and into the pressing and discharging component 25, and also facilitates the adjustment of the clamping pressure on the sealing strip.
[0027] The pressing-in cutting device 26 includes a pressing-in cutting cylinder 261, a pressing-in cutting seat 262, and a pressing-in cutter 263. The pressing-in cutting cylinder 261 is fixed on the first mounting surface 222 of the pressing base plate 22 and connected to the pressing-in cutting seat 262. The pressing-in cutting seat 262 is slidably mounted on the first mounting surface 222 of the pressing base plate 22 via a linear guide pair. One end of the pressing-in cutting seat 262 is equipped with the pressing-in cutter 263, which is movably inserted into the cutting groove 252. The cylinder drives the pressing-in cutter 263 to cut the sealing strip pressed into the discharge part 25.
[0028] To facilitate the insertion of the sealing strip into the sealing groove, the discharge end of the pressing and discharging component 25 is also provided with a pressing inclined surface 253. The pressing inclined surface 253 allows the sealing strip to be easily inserted into the top of the sealing groove, making it easier for the compaction device 27 to press the sealing strip into the sealing groove.
[0029] The compaction device 27 includes a compaction motor 271 and a compaction roller 275. The compaction motor 271 is fixed on the second mounting surface 223 of the pressing substrate 22 and is connected to the compaction roller 275. The compaction roller 275 is located at the discharge end of the pressing discharge component 25.
[0030] To avoid interference between the compaction motor 271 and the seat cushion, the compaction device 27 also includes a compaction transmission unit, which is mounted on the pressing base plate 22 and connected to the compaction motor 271 and the compaction roller 275 respectively. The compaction transmission unit includes a compaction plate 272, a compaction drive wheel 273, a compaction driven wheel 274, and a compaction cover 276. The compaction plate 272 is fixed on the pressing base plate 22 and connected to the compaction motor 271 and the compaction drive wheel 273. The compaction driven wheel 274 is rotatably mounted on the compaction plate 272 and presses against the compaction drive wheel 273 and the compaction roller 275, respectively. Both the compaction drive wheel 273 and the compaction driven wheel 274 are elastic wheels that drive each other through friction. The compaction driven wheel 274 also drives the compaction roller 275 to rotate through friction. The elastic wheels can achieve transmission and slip under large resistance, improving safety and preventing the compaction roller 275 from causing the sealing strip to move. The compaction cover 276 is fixed on the compaction plate 272.
[0031] During operation, the robotic arm 21 moves the compaction roller 275 to the top of the sealing groove of the seat cushion and maintains a certain distance. Then, the feeding motor 2411 starts and drives the sealing strip to be sent out from the end of the pressing and discharging part 25. The sealing strip enters the top of the sealing groove, and then the robotic arm 21 drives the compaction roller 275 to press the sealing strip into the sealing groove. The robotic arm 21 drives the compaction roller 275 to press the sealing strip into the annular sealing groove of the seat cushion in sequence. When the sealing strip is almost pressed in, the pressing and cutting cylinder 261 starts and drives the pressing cutter 263 to cut the sealing strip.
[0032] The technical principles of this utility model have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this utility model and should not be construed as limiting the scope of protection of this utility model in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of this utility model without inventive effort, and these embodiments will all fall within the protection scope of the claims of this utility model.
Claims
1. A sealing strip pressing device, comprising a robotic arm (21), characterized in that, Also includes: A substrate (22) is pressed in, and the substrate (22) is disposed on the robotic arm (21); A pressing guide device (23) is provided at one end of the pressing substrate (22); A pressing feeding device (24) is provided on one side of the pressing guide device (23); The pressing and discharging component (25) is located on one side of the pressing and feeding device (24), and is provided with a discharge groove (251) that matches the sealing strip and a cutting groove (252) that communicates with the discharge groove (251). A pressing-in cutting device (26) is provided on the cutting groove (252) of the pressing-in discharge part (25); as well as A compaction device (27) is located at the other end of the pressing substrate (22) and on one side of the pressing cut device (26) for pressing the sealing strip into the sealing groove of the seat cushion.
2. The sealing strip pressing device according to claim 1, characterized in that, The press-in guide device (23) includes: An inlet sleeve (231) is provided at one end of the press-in substrate (22); and Guide sleeve (232), the guide sleeve (232) is located at one end of the inlet sleeve (231) and is provided with a guide hole (2321) that matches the sealing strip.
3. The sealing strip pressing device according to claim 1, characterized in that, The pressing and feeding device (24) includes: An active feeding assembly (241) is disposed on the press-fit substrate (22); and The passive feeding assembly (242) is disposed on the press-in substrate (22) and is disposed opposite to the active feeding assembly (241); Both the active feeding assembly (241) and the passive feeding assembly (242) are located between the pressing guide device (23) and the pressing discharge component (25).
4. The sealing strip pressing device according to claim 3, characterized in that, The active feeding component (241) includes: An active feeding roller (2418) is rotatably mounted on the pressing substrate (22); A feeding transmission unit, wherein the feeding transmission unit is disposed on the pressing substrate (22); and The feeding motor (2411) is located on the pressing base plate (22) and is connected to the active feeding roller (2418) through the feeding transmission unit.
5. A sealing strip pressing device according to claim 4, characterized in that, The feeding transmission unit includes: Feeding drive pulley (2412), the feeding drive pulley (2412) is mounted on the feeding motor (2411); The first connecting shaft is rotatably mounted on the press-in substrate (22), and its two ends are respectively located on the first mounting surface (222) and the second mounting surface (223) of the press-in substrate (22); The first driven pulley (2414) is located at one end of the first connecting shaft and on one side of the first mounting surface (222). The first driven pulley (2414) is also located on one side of the feeding drive pulley (2412). The second driven pulley (2415) is located at the other end of the first connecting shaft and on one side of the second mounting surface (223); The third driven pulley (2416) is connected to the active feeding roller (2418) and is arranged opposite to the second driven pulley (2415); A first synchronous belt (2413) is fitted onto the feeding drive pulley (2412) and the first driven pulley (2414); and The second synchronous belt (2417) is fitted onto the second driven pulley (2415) and the third driven pulley (2416).
6. The sealing strip pressing device according to claim 4, characterized in that, The driven feeding assembly (242) includes: Driven feeding roller (2421), the driven feeding roller (2421) is arranged opposite to the active feeding roller (2418); and The feeding and pressing cylinder (2422) is disposed on the pressing base plate (22) and is rotatably connected to the driven feeding roller (2421).
7. The sealing strip pressing device according to claim 1, characterized in that, The press-in cutting device (26) includes: A press-in cutting cylinder (261) is provided on the press-in base plate (22); A press-in cutting seat (262) is slidably disposed on the press-in base plate (22) and connected to the press-in cutting cylinder (261); and A press-in cutter (263) is provided on the press-in cutting seat (262) and is movably inserted into the cutting groove (252).
8. A sealing strip pressing device according to claim 1, characterized in that, The discharge end of the pressing and discharging component (25) is also provided with a pressing inclined surface (253).
9. A sealing strip pressing device according to claim 1, characterized in that, The compaction device (27) includes: A compaction motor (271) is disposed on the pressing substrate (22); and The compaction roller (275) is mounted on the compaction motor (271) and located at the discharge end of the pressing and discharging component (25).
10. A sealing strip pressing device according to claim 9, characterized in that, The compaction device (27) further includes a compaction transmission unit, which is disposed on the pressing base plate (22) and is connected to the compaction motor (271) and the compaction roller (275) respectively.