Epoxy reinforcing patch puncturing exhaust device

Abstract

The utility model discloses an epoxy reinforcing patch puncturing and exhausting device, which relates to the technical field of patch processing equipment and comprises a support frame, a support plate, a support shaft, a rubber roller, a puncturing roller, a puncturing needle, a support ring, a limiting insert, a limiting slot, a sliding block and a sliding chute. The supporting ring is pulled outwards, the limiting inserting piece on the supporting ring is pulled out of the limiting inserting groove in the outer wall of the puncture roller, locking of the supporting shaft and the puncture roller is relieved, then the supporting plate and the supporting shaft are detached and separated, the supporting ring continues to be pulled outwards, then the puncture roller is directly pulled outwards, and separation of the puncture roller and the supporting shaft is achieved. The supporting ring drives the limiting inserting piece to be inserted into the limiting inserting groove of the puncture roller to limit and lock the puncture roller, and operation is convenient and fast; according to the device, the surface of the epoxy reinforcing patch can be punctured and emptied while the epoxy reinforcing patch is conveyed, the working efficiency of punctured hole emptying of the epoxy reinforcing patch can be effectively improved, and meanwhile, the uniformity of punctured hole distribution is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of patch processing equipment, in particular to an epoxy reinforced patch puncture exhaust device. Background Art

[0002] In order to reduce the cost of the whole vehicle and lighten the weight of the vehicle body, various vehicle manufacturers use epoxy reinforcing film products in many places on commercial vehicles and passenger cars. After the product is pasted on the body sheet metal and baked many times, the product surface bulges. Various vehicle manufacturers have different degrees of feedback. After analysis, it is mainly because the body sheet metal is not clean enough or the pasting is not solid, and air is mixed in. After heating, the gas expands and causes bulging defects on the surface. Therefore, it is necessary to use puncture and emptying equipment to perform puncture treatment during the production process of epoxy reinforcing film to avoid the expansion and bulging of the subsequent epoxy reinforcing film during the pasting and baking process.

[0003] Patent (CN219667542U) discloses a sidewall rubber exhaust and puncture device, comprising two transmission rollers, a ridge pressure roller and a puncture roller are respectively arranged above the two transmission rollers, and the tire rubber component passes between the transmission roller and the ridge pressure roller and between the transmission roller and the puncture roller, and the surface of the ridge pressure roller is evenly provided with a plurality of convex strips, and the surface of the puncture roller is evenly provided with a plurality of puncture needles; the utility model designs a puncture roller on the basis of the original pressure roller pressing exhaust line in the prior art, and can puncture and exhaust at the position where the tire rubber component is difficult to exhaust and is prone to residual bubbles, so that the gas of the tire rubber component can be effectively discharged from the gaps and joints of each component during the molding and bonding process, which can effectively solve the problem of residual bubbles caused by the shape of the rubber component, and at the same time solve the problem of uneven quality caused by manual tire repair, and improve the exhaust efficiency, reduce cracking at the joints of the rubber component, and improve the performance of the finished tire.

[0004] Although the exhaust puncture device in the above patent document can puncture and empty the epoxy reinforced patch, the replacement of the puncture roller is relatively cumbersome, and the entire puncture roller often needs to be replaced when the puncture needle is damaged, and the equipment replacement cost is high. Utility Model Content

[0005] The utility model aims to provide an epoxy reinforced patch puncture exhaust device to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: an epoxy reinforced patch puncture exhaust device, comprising a support frame, detachable support plates are vertically symmetrically arranged on both sides of the top of the support frame, a rotatably connected support shaft and a rubber roller are arranged between the two support plates, the support shaft is arranged below the rubber roller, the outer wall of the support shaft is sleeved with a movably connected puncture roller, the outer wall of the puncture roller is provided with a plurality of puncture needles, both ends of the outer wall of the support shaft are sleeved with slidably connected support rings, adjacent sides of the outer walls of the two support rings are symmetrically provided with a plurality of limiting plug-ins, both ends of the outer wall of the puncture roller are provided with limiting slots matching the limiting plug-ins, a sliding block is horizontally arranged on the inner wall of the support ring, and a sliding groove matching the sliding block is opened on the outer wall of the support shaft.

[0007] Furthermore, the support plate and the support frame are fixedly connected by bolts, a servo motor is provided on the outer wall of the support plate, and the output end of the servo motor is fixedly connected to one end of the support shaft through a coupling.

[0008] Furthermore, a plurality of springs are provided on the outer wall of the limiting plug-in away from the supporting shaft, a limiting ball head is provided on the end of the spring away from the limiting plug-in, and a spherical groove matching the limiting ball head is provided on the inner wall of the limiting slot.

[0009] Furthermore, an outer wall of the limiting plug-in is provided with a mounting groove matching the spring, and one side of the outer wall of the spherical groove is provided with a guide groove, and the guide groove is connected with the limiting slot.

[0010] Furthermore, a sliding plate with a sliding connection is vertically provided on the inner side of the support plate, and the two ends of the rubber roller are respectively slidably connected to the two sliding plates. A connecting piece is provided on the top of the sliding plate, and a servo electric cylinder is vertically provided on the outer wall of the support plate. The output end of the servo electric cylinder is fixedly connected to the connecting piece, and a through groove matching the connecting piece is opened on the outer wall of the support plate.

[0011] Furthermore, the diameter of the puncture needle is 1 mm, the distance between two adjacent puncture needles is 9-11 mm, and the puncture needles in two adjacent rows are staggered and evenly arranged.

[0012] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0013] 1. The utility model is provided with a support frame, a support plate, a support shaft, a rubber roller, a puncture roller, a puncture needle, a support ring, a limit plug-in, a limit slot, a slider and a slide groove. The support shaft supports the puncture roller. When the puncture roller needs to be replaced, the support ring is pulled outward, and the limit plug-in on the support ring is extracted from the limit slot on the outer wall of the puncture roller. At the same time, the slider on the inner wall of the support ring slides outward along the slide groove to release the lock of the support shaft and the puncture roller. Then, a support plate and a support frame are disassembled, and then the support plate is disassembled and separated from the support shaft (the support plate and the support shaft adopt a conventional detachable rotation connection method), and then the support ring is pulled outward again, and the slider inside the support ring slides outward along the slide groove on the outer wall of the support shaft. Until the support ring is directly separated from the end of the support shaft, and then the puncture roller is directly pulled outward, the puncture roller slides directly outward along the support shaft to separate the puncture roller from the support shaft, and the operation is convenient and quick; then the new or repaired puncture roller is put on the support shaft again, and then the puncture roller is pushed inward, the puncture roller is put on the support shaft, and then the disassembled support ring is put on the support shaft again, and the two support rings move the two ends of the puncture roller respectively, and the slider of the support ring slides on the inside of the slide groove, and the support ring drives the limit plug-in to insert into the limit slot of the puncture roller to limit and lock the puncture roller, which is convenient and quick to operate, and then the support shaft and the support plate are assembled and connected, and then the support plate and the support frame are fixed and assembled, which is convenient and quick to operate.

[0014] 2. In the utility model, the support frame supports the support plate, the support shaft supports the puncture roller, and the puncture needle punctures and empties the epoxy reinforced patch on the surface of the puncture roller; the epoxy reinforced patch to be processed is transported between the rubber roller and the puncture roller, and the puncture needle on the surface of the puncture roller punctures and empties the epoxy reinforced patch; the epoxy reinforced patch is continuously transported forward, and the epoxy reinforced patch drives the puncture roller and the rubber roller for rolling clamping. During the rolling of the puncture roller, the puncture needle performs rolling puncture and empties the epoxy reinforced patch, so that the surface of the epoxy reinforced patch is punctured and emptied while the epoxy reinforced patch is transported, which can effectively enhance the work efficiency of puncturing and emptying the epoxy reinforced patch, and at the same time ensure the uniformity of the distribution of puncture holes on the surface of the epoxy reinforced patch. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is the front view of the utility model as a whole;

[0017] Figure 2 It is a front cross-sectional view of the utility model as a whole;

[0018] Figure 3 This utility model Figure 2 The enlarged schematic diagram of point A in the middle;

[0019] Figure 4 This utility model Figure 2 The enlarged schematic diagram of point B in the middle;

[0020] In the figure: 1. support frame; 2. support plate; 3. support shaft; 4. rubber roller; 5. puncture roller; 6. puncture needle; 7. support ring; 8. limit plug-in; 9. limit slot; 10. slider; 11. slide groove; 12. servo motor; 13. coupling; 14. spring; 15. limit ball head; 16. spherical groove; 17. mounting groove; 18. guide groove; 19. sliding plate; 20. connecting piece; 21. servo electric cylinder; 22. through groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 4 The utility model provides a technical solution: an epoxy reinforced patch puncture exhaust device, comprising a support frame 1, detachable support plates 2 are vertically symmetrically arranged on both sides of the top of the support frame 1, a rotatably connected support shaft 3 and a rubber roller 4 are arranged between the two support plates 2, the support shaft 3 is arranged below the rubber roller 4, the outer wall of the support shaft 3 is sleeved with a movably connected puncture roller 5, the outer wall of the puncture roller 5 is provided with a plurality of puncture needles 6, both ends of the outer wall of the support shaft 3 are sleeved with a slidably connected support ring 7, and the outer walls of the two support rings 7 are symmetrically provided with a plurality of limit plugs on the adjacent side Part 8, both ends of the outer wall of the puncture roller 5 are provided with limiting slots 9 matching the limiting plug-in 8, a slider 10 is horizontally provided on the inner wall of the support ring 7, and a slide groove 11 matching the slider 10 is opened on the outer wall of the support shaft 3; a plurality of springs 14 are provided on the side of the outer wall of the limiting plug-in 8 away from the support shaft 3, and a limiting ball head 15 is provided on the end of the spring 14 away from the limiting plug-in 8, and a spherical groove 16 matching the limiting ball head 15 is provided on the inner wall of the limiting slot 9, the spring 14 elastically supports the limiting ball head 15, and the spherical groove 16 limits the limiting ball head 15.

[0023] The support plate 2 is fixedly connected to the support frame 1 by bolts, which is convenient for disassembling the support plate 2 and the support frame 1; a servo motor 12 is provided on the outer wall of the support plate 2, and the output end of the servo motor 12 is fixedly connected to one end of the support shaft 3 through a coupling 13. The servo motor 12 drives the support shaft 3 to rotate through the coupling 13. The servo motor 12 provides drive for the support shaft 3, and the support shaft 3 drives the puncture roller 5 to roll, and the puncture roller 5 drives the puncture needle 6 to roll, and the puncture needle 6 performs continuous acupuncture and emptying treatment on the transported epoxy reinforcement patch.

[0024] The outer wall of the limiting plug-in 8 is provided with an installation groove 17 matching the spring 14, and one side of the outer wall of the spherical groove 16 is provided with a guide groove 18, and the guide groove 18 is connected with the limiting slot 9. The installation groove 17 provides installation and expansion space for the spring 14, and the guide groove 18 provides guiding support for the movement of the limiting ball head 15, so that the limiting ball head 15 can normally pass in and out of the inner side of the limiting slot 9.

[0025] A sliding plate 19 with a sliding connection is vertically provided on the inner side of the support plate 2, and both ends of the rubber roller 4 are slidingly connected to the two sliding plates 19 respectively. A connecting piece 20 is provided on the top of the sliding plate 19, and a servo electric cylinder 21 is vertically provided on the outer wall of the support plate 2. The output end of the servo electric cylinder 21 is fixedly connected to the connecting piece 20. A through groove 22 matching the connecting piece 20 is opened on the outer wall of the support plate 2. The sliding plate 19 rotatably supports the rubber roller 4, and the through groove 22 provides a movement space for the connecting piece 20. The servo electric cylinder 21 is adjusted to perform telescopic movement, which can drive the connecting piece 20 to perform lifting and lowering adjustment, thereby realizing the lifting and lowering adjustment of the sliding plate 19, thereby realizing the lifting and lowering adjustment of the rubber roller 4; at the same time, the distance between the rubber roller 4 and the puncture needle 6 is adjusted, thereby realizing the adjustment of the puncture depth of the epoxy reinforcement patch.

[0026] The diameter of the puncture needle 6 is 1 mm, which ensures that the puncture holes on the surface of the epoxy reinforced patch can discharge the gas normally, while preventing the puncture holes on the surface of the epoxy reinforced patch from being too large; the distance between two adjacent puncture needles 6 is 9 to 11 mm, and the two adjacent rows of puncture needles 6 are staggered and evenly arranged, so that the puncture holes of the epoxy reinforced patch by the puncture needles 6 are more evenly distributed, and the acupuncture emptying effect is better.

[0027] The working principle of this utility model:

[0028] Refer to the instruction manual Figure 1-Figure 4The utility model is provided with a support frame 1, a support plate 2, a support shaft 3, a rubber roller 4, a puncture roller 5, a puncture needle 6, a support ring 7, a limit plug-in 8, a limit slot 9, a slider 10 and a slide groove 11. The support frame 1 supports the support plate 2, the support shaft 3 supports the puncture roller 5, and the puncture needle 6 punctures and empties the epoxy reinforced patch on the surface of the puncture roller 5; the epoxy reinforced patch to be processed is transported between the rubber roller 4 and the puncture roller 5, and the puncture needle 6 on the surface of the puncture roller 5 punctures the ring The epoxy reinforced patch is punctured and emptied; the epoxy reinforced patch is continuously conveyed forward, and the epoxy reinforced patch drives the puncture roller 5 and the rubber roller 4 to roll and clamp, and during the rolling of the puncture roller 5, the puncture needle 6 performs rolling puncture and emptied treatment on the epoxy reinforced patch, so that the surface of the epoxy reinforced patch is punctured and emptied while the epoxy reinforced patch is conveyed, which can effectively enhance the work efficiency of the puncture and emptied treatment of the epoxy reinforced patch, and at the same time ensure the uniformity of the puncture distribution on the surface of the epoxy reinforced patch;

[0029] The support shaft 3 supports the puncture roller 5. When the puncture roller 5 needs to be replaced, the support ring 7 is pulled outward, and the limiting plug-in 8 on the support ring 7 is pulled out from the limiting slot 9 on the outer wall of the puncture roller 5. At the same time, the slider 10 on the inner wall of the support ring 7 slides outward along the slide groove 11 to release the lock of the support shaft 3 and the puncture roller 5, and then a support plate 2 and a support frame 1 are separated, and then the support plate 2 is disassembled and separated from the support shaft 3 (the support plate 2 and the support shaft 3 adopt a conventional detachable rotation connection method), and then the support ring 7 is continued to be pulled outward, and the slider 10 on the inner side of the support ring 7 slides outward along the slide groove 11 on the outer wall of the support shaft 3 until the support ring 7 is directly separated from the end of the support shaft 3, and then the puncture roller 5 is directly moved to After the puncture roller 5 is pulled outward, it slides directly along the support shaft 3 to separate the puncture roller 5 from the support shaft 3, which is convenient and quick to operate; then the new or repaired puncture roller 5 is put on the support shaft 3 again, and then the puncture roller 5 is pushed inward, the puncture roller 5 is put on the support shaft 3, and then the disassembled support ring 7 is put on the support shaft 3 again, and the two support rings 7 move the two ends of the puncture roller 5 respectively, and the slider 10 of the support ring 7 slides inside the slide groove 11, and the support ring 7 drives the limiting plug-in 8 to insert into the limiting slot 9 of the puncture roller 5 to limit and lock the puncture roller 5, which is convenient and quick to operate, and then the support shaft 3 and the support plate 2 are assembled and connected, and then the support plate 2 and the support frame 1 are fixedly assembled, which is convenient and quick to operate;

[0030] During the process of inserting the limiting plug-in 8 into the limiting slot 9, the limiting ball head 15 moves into the limiting slot 9 along with the limiting plug-in 8. When the limiting ball head 15 is inserted into the limiting slot 9, the spring 14 is compressed, and the limiting ball head 15 contracts toward the limiting plug-in 8. Then the limiting ball head 15 moves inwardly in the limiting slot 9 along with the limiting plug-in 8. When the limiting ball head 15 moves to a position aligned with the spherical groove 16, the spring 14 rebounds and supports the limiting ball head 15 to move upward to the inside of the spherical groove 16. The limiting ball head 15 performs limiting support inside the spherical groove 16, which can effectively realize the locking process of the support ring 7 and the puncture roller 5; the limitation of the slider 10 and the slide groove 11 ensures that the support ring 7 rotates along with the support shaft 3, and the two support rings 7 lock the two ends of the puncture roller 5, which can effectively prevent the puncture roller 5 from deflecting when rolling.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An epoxy reinforced patch puncture exhaust device, comprising a support frame (1), characterized in that: The support frame (1) has detachable support plates (2) vertically and symmetrically arranged on both sides of the top, a rotatably connected support shaft (3) and a rubber roller (4) are arranged between the two support plates (2), the support shaft (3) is arranged below the rubber roller (4), the outer wall of the support shaft (3) is sleeved with a movably connected puncture roller (5), the outer wall of the puncture roller (5) is provided with a plurality of puncture needles (6), both ends of the outer wall of the support shaft (3) are sleeved with slidably connected support rings (7), the outer walls of the two support rings (7) are symmetrically provided with a plurality of limiting plug-ins (8), both ends of the outer wall of the puncture roller (5) are provided with limiting slots (9) matching the limiting plug-ins (8), the inner wall of the support ring (7) is horizontally provided with a sliding block (10), and the outer wall of the support shaft (3) is provided with a sliding groove (11) matching the sliding block (10).

2. The epoxy reinforced patch puncture exhaust device according to claim 1, characterized in that: The support plate (2) is fixedly connected to the support frame (1) by bolts; a servo motor (12) is provided on the outer wall of the support plate (2); the output end of the servo motor (12) is fixedly connected to one end of the support shaft (3) by a coupling (13).

3. The epoxy reinforced patch puncture exhaust device according to claim 1, characterized in that: A plurality of springs (14) are provided on the side of the outer wall of the limiting plug-in (8) away from the support shaft (3), a limiting ball head (15) is provided on the end of the spring (14) away from the limiting plug-in (8), and a spherical groove (16) matching the limiting ball head (15) is provided on the inner wall of the limiting slot (9).

4. The epoxy reinforced patch puncture exhaust device according to claim 3, characterized in that: The outer wall of the limiting plug-in unit (8) is provided with a mounting groove (17) matching the spring (14), and one side of the outer wall of the spherical groove (16) is provided with a guide groove (18), and the guide groove (18) is connected with the limiting slot (9).

5. The epoxy reinforced patch puncture exhaust device according to claim 1, characterized in that: A sliding plate (19) is vertically provided on the inner side of the support plate (2) for sliding connection, and the two ends of the rubber roller (4) are respectively slidably connected to the two sliding plates (19), and a connecting piece (20) is provided on the top of the sliding plate (19). A servo electric cylinder (21) is vertically provided on the outer wall of the support plate (2), and the output end of the servo electric cylinder (21) is fixedly connected to the connecting piece (20), and a through groove (22) matching the connecting piece (20) is opened on the outer wall of the support plate (2).

6. The epoxy reinforced patch puncture exhaust device according to claim 1, characterized in that: The diameter of the puncture needle (6) is 1 mm, the distance between two adjacent puncture needles (6) is 9 to 11 mm, and the puncture needles (6) in two adjacent rows are staggered and evenly arranged.

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