A spare surface ring cutting device for automobile braided tube

Abstract

The present invention provides a spare surface ring cutting device for automobile braided tubes, which relates to the field of cutting processing technology. The ring cutting device body includes a ring cutting frame, a feeding mechanism, a transmission box and a rotating assembly. The ring cutting frame includes a bottom support plate and a top support plate, and a clamping plate is arranged between the top support plate and the bottom support plate. The transmission box is welded to the outside of one of the clamping plates, and a ring cutting saw blade is installed on the top of the bottom support plate. The bottom sides of the feeding mechanism are respectively interspersed with a front support rod and a rear support rod, and the front support rod passes forward from the inside of the clamping plate. The ring cutting device does not need to lock and disassemble the braided tube to be processed, which simplifies the process of loading and unloading, greatly improves the efficiency of production and processing, and can provide support and locking treatment to the braided tube part from the inside and outside at the same time, ensuring that the surface of the braided tube will not be deformed or bent, so that the ring cutting is more uniform and smooth.

Description

Technical Field

[0001] The invention relates to the technical field of cutting processing, in particular to a spare surface ring cutting device for a braided tube for automobiles. Background Art

[0002] The automotive braided tube is a sleeve made of polyester. It is non-contractile and has the characteristics of light weight, good softness, friction resistance, noise reduction, and high cost performance. This tube has gradually replaced the traditional corrugated tube used in automobiles, because it not only inherits the advantages of the corrugated tube, but also saves space better and makes up for the major shortcoming of the corrugated tube that is not easy to bend. In the production and preparation process of automotive braided tubes, in order to meet the use requirements, it is often necessary to perform circumcision on the surface.

[0003] In the prior art, the surface circumcision device used for automobile braided tubes clamps and locks the two ends of the braided tube, controls it to rotate, and then operates the saw blade to approach the surface of the braided tube to perform circumcision. Therefore, each processing requires disassembly and assembly of the two ends of the braided tube. The operation steps in the early preparation stage are cumbersome, which reduces the overall processing efficiency. The discharge process is also time-consuming and labor-intensive. On the other hand, since the braided tube is soft as a whole, it will be deformed when clamped. This deformation is likely to affect the circumcision area during processing and installation, and then cause bending deformation. This phenomenon is likely to lead to the inability to ensure consistent cutting depth during circumcision, and even the problem of uneven cutting surface. Summary of the invention

[0004] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a spare surface ring cutting device for automotive braided tubes to solve the problems raised in the above-mentioned background technology. The present invention does not need to lock and disassemble the braided tube to be processed, which simplifies the loading and unloading process, greatly improves the efficiency of production and processing, and can provide support and locking treatment to the braided tube part from the inside and outside at the same time, ensuring that the surface of the braided tube will not be deformed or bent, making the ring cutting more uniform and smooth.

[0005] In order to achieve the above-mentioned purpose, the present invention is implemented through the following technical scheme: a spare surface ring cutting device for automobile braided tube, including a ring cutting device body, the ring cutting device body including a ring cutting frame, a feeding mechanism, a transmission box and a rotating assembly, the ring cutting frame including a bottom support plate and a top support plate, and a splint is arranged between the top support plate and the bottom support plate, the transmission box is welded to the outside of one of the splints, and a ring cutting saw blade is installed on the top of the bottom support plate, the front end support rod and the rear end support rod are respectively inserted on both sides of the bottom of the feeding mechanism, the front end support rod passes forward from the inside of the splint, and a rotating assembly is inserted inside the feeding mechanism, the transmission box is used to control the feeding mechanism to change the angle, and the feeding mechanism is used to feed, ring cut and discharge the braided tube to be processed.

[0006] Furthermore, a side baffle is integrally formed at the top end of the top support plate, a feed channel is provided on the inner side of the side baffle, a discharge box is welded to one side of the bottom end of the bottom support plate, and a positioning slot is provided at the top end of the bottom support plate.

[0007] Furthermore, a driving module is installed on one side of the bottom support plate, and the driving module is used to control the rotation of the circular cutting saw blade. The top support plate, the clamping plate and the bottom support plate are integrally formed, and the positioning slot has an overall arc-shaped structure.

[0008] Furthermore, the feeding mechanism includes a feeding sleeve and a guide plate, the guide plate is welded to the top of the feeding sleeve, a ring cutting groove is opened on one side of the surface of the feeding sleeve, and a conveying opening is opened at the top of the feeding sleeve.

[0009] Furthermore, when the feeding sleeve is rotated to a vertically upward position, the guide enclosure is docked with the feed channel portion; when the feeding sleeve is rotated to a horizontal state, the circular cutting saw blade is embedded into the interior of the feeding sleeve from the circular cutting groove; when the feeding sleeve is rotated to a vertically downward position, the conveying opening is aligned with the top of the discharge box at the bottom.

[0010] Furthermore, a driving gear and a driven gear are installed inside the transmission box, a pressure pipe and a front end support rod are respectively inserted on both sides of the driven gear, a docking ring is welded at the end of the front end support rod, and an outer docking hole is opened on the inner wall of the docking ring.

[0011] Furthermore, a first motor is screwed onto the inner wall of the transmission box, a driving gear is keyed onto the output shaft of the first motor, a transmission belt is sleeved between the driving gear and the driven gear, and the pressure pipe is connected to an external cylinder.

[0012] Furthermore, the rotating assembly includes a plug-in rod and a second motor, the housing portion of the second motor is fixed to the end of the feeding sleeve with screws, a drive shaft is plugged into the output end of the second motor, and the plug-in rod is welded to the end of the drive shaft.

[0013] Furthermore, a groove is provided on the surface of the plug-in rod, and an expansion airbag is filled inside the groove. The interior of the front support rod and the plug-in rod are both hollow structures.

[0014] Furthermore, a rotating ring is integrally formed at the bottom of the surface of the plug-in rod, an annular interlayer is provided between the two rotating rings, an inner docking hole is provided inside the annular interlayer, the docking ring is sleeved on the outside of the annular interlayer, and the front end support rod is connected to the inside of the plug-in rod after passing through the outer docking hole and the inner docking hole in sequence.

[0015] Beneficial effects of the present invention:

[0016] The spare surface ring cutting device for automobile braided tubes does not need to lock or disassemble the braided tube to be processed. After the feeding is completed in a vertical state through the feeding mechanism, the ring cutting process can be directly carried out by rotating to a horizontal state, which simplifies the process of loading and unloading and greatly improves the efficiency of production and processing.

[0017] The spare surface ring cutting device of the automobile braided tube can switch among the three states of feeding, ring cutting processing and discharging at the same time only through the power structure inside the transmission box and the feeding mechanism, thereby improving the utilization rate of the power equipment and completing the feeding and discharging through the gravity of the braided tube itself, effectively reducing the equipment cost.

[0018] The spare surface ring cutting device for the automobile braided tube can provide support and locking treatment to the braided tube part from the inside and the outside at the same time, and after the internal expansion airbag is filled with high-pressure airflow, it can provide pressure from the inside to the braided tube to push it outward, ensuring that the surface of the braided tube will not be deformed or bent during the ring cutting, making the ring cutting more uniform and smooth. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of a spare surface ring cutting device for a braided tube for automobiles in a feeding state according to the present invention;

[0020] Figure 2 It is a structural schematic diagram of the circular cutting device of the present invention in the circular cutting processing state;

[0021] Figure 3 It is a structural schematic diagram of the circular cutting device of the present invention in the discharging state;

[0022] Figure 4 This is a disassembled diagram of the feeding mechanism of the present invention;

[0023] Figure 5 It is a schematic diagram of the structure inside the transmission box of the present invention;

[0024] Figure 6 It is a structural schematic diagram of the rotating assembly part of the present invention;

[0025] In the figure: 1. Circular cutting frame; 2. Feeding mechanism; 3. Transmission box; 4. Bottom support plate; 5. Discharge box; 6. Top support plate; 7. Side baffle; 8. Feed channel; 9. Positioning slot; 10. Drive module; 11. Circular cutting saw blade; 12. Clamp; 13. Feeding sleeve; 14. Rear support rod; 15. Circular cutting groove; 16. Delivery opening; 17. Guide enclosure; 18. First motor; 19. Driving gear; 20. Driven gear; 21. Transmission belt; 22. Pressure pipeline; 23. Front support rod; 24. Docking ring; 25. Outer docking hole; 26. Second motor; 27. Drive shaft; 28. Connecting rod; 29. ​​Rotating ring; 30. Annular interlayer; 31. Inner docking hole; 32. Groove; 33. Inflatable airbag; 34. Rotating assembly. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0027] See also Figures 1 to 6 The present invention provides the following technical solutions: a spare surface ring cutting device for automobile braided tubes, comprising a ring cutting device body, the ring cutting device body comprising a ring cutting frame 1, a feeding mechanism 2, a transmission box 3 and a rotating assembly 34, the ring cutting frame 1 comprising a bottom support plate 4 and a top support plate 6, and a clamping plate 12 is arranged between the top support plate 6 and the bottom support plate 4, the transmission box 3 is welded to the outside of one of the clamping plates 12, a ring cutting saw blade 11 is installed on the top of the bottom support plate 4, the front end support rod 23 and the rear end support rod 14 are respectively inserted on both sides of the bottom of the feeding mechanism 2, the front end support rod 23 passes forward from the inside of the clamping plate 12, the inside of the feeding mechanism 2 is inserted with a rotating assembly 34, the transmission box 3 is used to control the feeding mechanism 2 to change the angle, and the feeding mechanism 2 is used to feed, ring cutting and discharge the braided tube to be processed. The spare surface ring cutting device for automobile braided tubes can automatically realize the process of feeding, ring cutting and subsequent discharge of the braided tube to be processed.

[0028] When the device is used, it includes three stages. In the feeding stage: directly arranging and stacking a plurality of braided tubes to be processed inside the feeding channel 8, and pushing them along the feeding channel 8, at this time, the feeding mechanism 2 at the bottom will rotate it vertically toward the top through the power structure inside the transmission box 3, at this time, Figure 1As shown, the feeding process is completed by manually or electrically pushing the braided tube inside the feeding channel 8 until it is pushed into the feeding mechanism 2, and the external cylinder device is used to inflate the inside of the rotating component 34 to squeeze and fix the braided tube; in the ring cutting processing stage: at this time, the power structure inside the transmission box 3 controls the feeding mechanism 2 to rotate to the horizontal right end position, at this time, as shown in FIG. Figure 2 As shown, in this state, the circular cutting saw blade 11 at the bottom can be inserted into the feeding mechanism 2 from the circular cutting groove 15, and the inserted braided tube is driven to rotate by the internal rotating component 34 to complete the circular cutting process; in the discharge stage: the feeding mechanism 2 is also controlled by the transmission box 3 to rotate vertically toward the bottom. Figure 3 As shown, in this state, the inflation state of the expansion airbag 33 is released, and the braided tube can fall downward by its own gravity.

[0029] In this embodiment, a side baffle plate 7 is integrally formed at the top end of the top support plate 6, a feed channel 8 is provided on the inner side of the side baffle plate 7, a discharge box 5 is welded to one side of the bottom end of the bottom support plate 4, a positioning slot 9 is provided at the top end of the bottom support plate 4, a drive module 10 is installed on one side of the bottom support plate 4, and the drive module 10 is used to control the rotation of the circular cutting saw blade 11, the top support plate 6, the splint 12 and the bottom support plate 4 are integrally formed, and the positioning slot 9 is an arc-shaped structure as a whole.

[0030] Specifically, the front support rod 23 and the rear support rod 14 are supported by the clamping plate 12, and the feeding mechanism 2 can be switched between the three state angles of vertical upward, horizontal rightward, and vertical downward without being blocked or interfered by the extension range provided by the clamping plate 12. The circular saw blade 11 is always fixed on the outer side of the bottom support plate 4.

[0031] In this embodiment, the feeding mechanism 2 includes a feeding sleeve 13 and a guide shroud 17, the guide shroud 17 is welded to the top of the feeding sleeve 13, a ring cutting groove 15 is provided on one side of the surface of the feeding sleeve 13, and a conveying opening 16 is provided on the top of the feeding sleeve 13. When the feeding sleeve 13 is rotated to vertically upward, the guide shroud 17 is docked with the feeding channel 8; when the feeding sleeve 13 is rotated to a horizontal state, the ring cutting saw blade 11 is embedded into the inside of the feeding sleeve 13 from the ring cutting groove 15, and when the feeding sleeve 13 is rotated to a vertically downward state, the conveying opening 16 is aligned with the top of the discharge box 5 at the bottom. There is no need to lock and disassemble the braided tube to be processed. After the feeding is completed in a vertical state through the feeding mechanism 2, the ring cutting process can be directly carried out by rotating to a horizontal state, which simplifies the process of loading and unloading and greatly improves the efficiency of production and processing.

[0032] Specifically, the top of the feeding sleeve 13 will be connected with the top part of the feeding channel 8 through the guide enclosure 17 to ensure that the braided tube can be pushed from the feeding channel 8 to the inside of the feeding sleeve 13. After the feeding is completed, the feeding sleeve 13 is controlled by the transmission box 3 to rotate 90° to the right, and the bottom of the feeding sleeve 13 can be pressed against the inside of the positioning slot 9 to complete the angle switching process. At this time, it can also be mounted on the top of the circular cutting saw blade 11 through the circular cutting groove 15. At this time, the rotation of the braided tube is controlled by the rotating component 34 to realize the circular cutting process.

[0033] In this embodiment, a driving gear 19 and a driven gear 20 are installed inside the transmission box 3, and a pressure pipe 22 and a front support rod 23 are respectively inserted on both sides of the driven gear 20, and a docking ring 24 is welded at the end of the front support rod 23, and an outer docking hole 25 is opened on the inner wall of the docking ring 24. A first motor 18 is screwed on the inner wall of the transmission box 3, and a driving gear 19 is keyed on the output shaft of the first motor 18. A transmission belt 21 is sleeved between the driving gear 19 and the driven gear 20, and the pressure pipe 22 is connected to an external cylinder. Only through the power structure inside the transmission box 3, in conjunction with the feeding mechanism 2, it is possible to switch between the three states of feeding, ring cutting and discharging at the same time, thereby improving the utilization rate of the power equipment, and completing the feeding and discharging by the gravity of the braided tube itself, effectively reducing the equipment cost.

[0034] Specifically, after starting the first motor 18, it can directly drive the driving gear 19, the transmission belt 21 and the driven gear 20 to rotate. After the driven gear 20 rotates, it can directly drive the front end support rod 23 to rotate. The front end support rod 23 also drives the feeding sleeve 13 and the docking ring 24 at the end to rotate, so as to realize the demand for angle switching of the feeding sleeve 13, and the front end pressure pipe 22 part is movably connected with the driven gear 20 part through the bearing at the end. Therefore, after the pressure pipe 22 is connected to the external cylinder, the high-pressure airflow can be filled into the interior of the plug-in rod 28 without interfering with the rotation of the front end support rod 23.

[0035] In this embodiment, the rotating assembly 34 includes a plug-in rod 28 and a second motor 26. The outer shell of the second motor 26 is fixed to the end of the feeding sleeve 13 by screws. The output end of the second motor 26 is plugged with a drive shaft 27. The plug-in rod 28 is welded to the end of the drive shaft 27. A groove 32 is provided on the surface of the plug-in rod 28. The interior of the groove 32 is filled with an expansion airbag 33. The interiors of the front end support rod 23 and the plug-in rod 28 are both hollow structures. A rotating ring 29 is integrally formed on the bottom of the surface of the plug-in rod 28. An annular interlayer 30 is provided between the two rotating rings 29. An inner layer docking hole 31 is provided inside the annular interlayer 30. The docking ring 24 is sleeved on the outside of the annular interlayer 30. The front end support rod 23 passes through the outer layer docking hole 25 and the inner layer docking hole 31 in turn and is connected to the interior of the plug-in rod 28. It can provide support and locking treatment to the braided tube part from both the inside and the outside, and after the internal expansion airbag 33 is filled with high-pressure airflow, it can provide pressure from the inside to the braided tube to push it outward, ensuring that the surface of the braided tube will not be deformed or bent during circumcision, making the circumcision more uniform and smooth.

[0036] Specifically, after the braided tube is pushed into the interior of the feeding sleeve 13, it will be sleeved on the surface of the plug-in rod 28 and fall vertically downward onto the rotating ring 29 at the bottom. At this time, after the high-pressure airflow is filled into the interior of the plug-in rod 28 through the cylinder along the pressure pipe 22, the front support rod 23, the outer docking hole 25, and the inner docking hole 31, the expansion airbag 33 on the surface of the plug-in rod 28 will be directly inflated, and then the braided tube will be squeezed from the inside of the braided tube. After maintaining this state and controlling the feeding sleeve 13 to rotate toward the right end, the subsequent circumcision process of the surface of the braided tube can be realized, and after the plug-in rod 28 is driven by the second motor 26 at the bottom, the braided tube part sleeved on the surface can be directly driven to rotate, ensuring that the circumcision process can be completed, and during the rotation process, the annular interlayer 30 at the bottom is always docked with the docking ring 24 to maintain an approximately sealed state, ensuring that the airflow can always inflate the expansion airbag 33 and keep it in an expanded state.

[0037] The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention.

[0038] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A spare surface ring cutting device for automobile braided tube, comprising a ring cutting device body, characterized in that: The main body of the circular cutting device comprises a circular cutting frame (1), a feeding mechanism (2), a transmission box (3) and a rotating assembly (34); the circular cutting frame (1) comprises a bottom support plate (4) and a top support plate (6), and a clamping plate (12) is arranged between the top support plate (6) and the bottom support plate (4); the transmission box (3) is welded to the outside of one of the clamping plates (12); a circular cutting saw blade (11) is installed on the top of the bottom support plate (4); a front end support rod (23) and a rear end support rod (14) are respectively inserted at both sides of the bottom of the feeding mechanism (2); the front end support rod (23) passes forward from the inside of the clamping plate (12); the rotating assembly (34) is inserted into the inside of the feeding mechanism (2); The transmission box (3) is used to control the feeding mechanism (2) to change its angle. The feeding mechanism (2) is used to feed, circumferentially process and discharge the braided tube to be processed. The top of the top support plate (6) is integrally formed with a side baffle (7). The inner side of the side baffle (7) is provided with a feeding channel (8). A discharge box (5) is welded to one side of the bottom end of the bottom support plate (4). A positioning slot (9) is provided at the top of the bottom support plate (4). The feeding mechanism (2) comprises a feeding sleeve (13) and a guide plate (17). The guide plate (17) is welded to the top of the feeding sleeve (13). A circumferentially cutting groove (15) is provided on one side of the surface of the feeding sleeve (13). A conveying opening (16) is provided at the top of the sleeve (13), a driving gear (19) and a driven gear (20) are installed inside the transmission box (3), a pressure pipe (22) and a front end support rod (23) are respectively plugged into the two sides of the driven gear (20), a docking ring (24) is welded to the end of the front end support rod (23), an outer docking hole (25) is provided on the inner wall of the docking ring (24), the rotating assembly (34) comprises a plug-in rod (28) and a second motor (26), the outer shell of the second motor (26) is fixed to the end of the feeding sleeve (13) by screws, a driving shaft (27) is plugged into the output end of the second motor (26), the plug-in rod (28) The plug rod (28) is welded to the end of the drive shaft (27), the surface of the plug rod (28) is provided with a groove (32), the interior of the groove (32) is filled with an expansion airbag (33), the interior of the front end support rod (23) and the plug rod (28) are both hollow structures, the surface bottom of the plug rod (28) is integrally formed with a rotating ring (29), an annular interlayer (30) is provided between the two rotating rings (29), the interior of the annular interlayer (30) is provided with an inner layer docking hole (31), the docking ring (24) is sleeved on the outside of the annular interlayer (30), and the front end support rod (23) is connected to the interior of the plug rod (28) after passing through the outer layer docking hole (25) and the inner layer docking hole (31) in sequence.

2. The spare surface ring cutting device of the automobile braided tube according to claim 1 is characterized in that: A driving module (10) is installed on one side of the bottom support plate (4), and the driving module (10) is used to control the rotation of the circular cutting saw blade (11); the top support plate (6), the clamping plate (12) and the bottom support plate (4) are integrally formed, and the positioning slot (9) is an overall arc-shaped structure.

3. The spare surface ring cutting device for automobile braided tube according to claim 1 is characterized in that: When the feeding sleeve (13) is rotated to a vertically upward position, the guide enclosure (17) is docked with a portion of the feeding channel (8); when the feeding sleeve (13) is rotated to a horizontal state, the circular cutting saw blade (11) is embedded into the interior of the feeding sleeve (13) from the circular cutting groove (15); when the feeding sleeve (13) is rotated to a vertically downward position, the conveying opening (16) is aligned with the top of the discharge box (5) at the bottom.

4. The spare surface ring cutting device for automobile braided tube according to claim 3 is characterized in that: A first motor (18) is screwed onto the inner wall of the transmission box (3); a driving gear (19) is keyed onto the output shaft of the first motor (18); a transmission belt (21) is sleeved between the driving gear (19) and the driven gear (20); and the pressure pipe (22) is connected to an external cylinder.

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