Automatic pipe core penetrating device

Abstract

The utility model relates to an automatic pipe core penetrating device which comprises a base, lifting assemblies arranged on the two sides of the base and carrier rollers arranged on the lifting assemblies. A fixing assembly is arranged on one side of each carrier roller. A bearing assembly is arranged on the base and comprises a plurality of bearing frames, adjusting assemblies are arranged on the bearing frames, and a transmission assembly is arranged on the base. The carrier rollers are used for bearing the air expansion shaft, the adjusting assembly is used for adjusting the distance between the bearing frames, the bearing assembly is used for bearing a pipe core, the transmission assembly is used for driving the pipe core to move to be connected with the air expansion shaft in a sleeving mode, and the fixing assembly is used for fixing the air expansion shaft. The lifting assembly is used for sequentially driving the carrier rollers to be separated from the air expansion shaft in the sleeving process of the pipe core and the air expansion shaft, and the automatic pipe core penetrating operation is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pneumatic shafts, in particular to an automatic tube core threading device. Background Art

[0002] The inflatable shaft is a shaft that can form a protrusion on the surface after being inflated with high pressure, and the protrusion on the surface can be quickly retracted after being deflated. The inflatable shaft has the characteristics of large load capacity and can balance the force, so it can roll up heavy items.

[0003] During the winding process, the coil is formed on the FRP tube or paper tube, and the FRP tube or paper tube needs to be threaded with the air shaft, and then moved to the workshop for use by manual or AGV transport vehicles. Currently, the threading operation requires the joint efforts of multiple operators, which is time-consuming and labor-intensive, and has low production efficiency. Utility Model Content

[0004] The purpose of the utility model is to address the deficiencies of the prior art and provide an automated tube core threading device, which adjusts the distance between the carriers through an adjusting component to carry tube cores of different lengths, drives the tube core and the inflatable shaft to be sleeved together through a transmission component, and fixes the inflatable shaft through a fixing component, and drives the roller and the inflatable shaft to separate in sequence through a lifting component when the tube core and the inflatable shaft are sleeved together, thereby improving the automated tube core threading operation and improving work efficiency.

[0005] The technical solutions of the utility model are as follows:

[0006] An automatic tube core threading device comprises a base, lifting assemblies and rollers arranged on the lifting assemblies are arranged on both sides of the base, a fixing assembly is arranged on one side of the roller, a bearing assembly is arranged on the base, the bearing assembly comprises a plurality of bearing frames, an adjusting assembly is arranged on the bearing frame, a transmission assembly is arranged on the base, the rollers are used to support an inflatable shaft, the adjusting assembly is used to adjust the distance between the bearing frames, the bearing assembly is used to support the tube core, the transmission assembly is used to drive the tube core to move and be sleeved with the inflatable shaft, the fixing assembly is used to fix the inflatable shaft, and the lifting assembly is used to drive the rollers to separate from the inflatable shaft in sequence during the sleeved connection between the tube core and the inflatable shaft.

[0007] Preferably, the supporting assembly further comprises a slide seat slidably arranged on the base, a fixed frame fixedly arranged on the slide seat, and a plurality of sliding plates slidably arranged on the slide seat, the supporting frame is fixedly arranged on the sliding plate, and the fixed frame and the supporting frame both cooperate with the tube core.

[0008] Preferably, the adjustment assembly includes a first servo motor fixedly mounted on the sliding plate, a first gear fixedly mounted on the first servo motor, and a first rack fixedly mounted on the sliding seat, wherein the first gear is meshed with the first rack.

[0009] Preferably, the transmission assembly includes a second servo motor fixedly mounted on the base, synchronous wheels rotatably mounted on both sides of the base, and a synchronous belt sleeved on the synchronous wheels. The slide is fixedly mounted on the synchronous belt, and the output shaft of the second servo motor is connected to one side of the synchronous wheels.

[0010] Preferably, the fixing assembly includes a sliding table arranged on the base, a slide plate slidably arranged on the sliding table, a support plate fixedly arranged on the slide plate, and a magnet arranged in the support plate, wherein the support plate cooperates with the inflatable shaft, and the magnet is magnetically attracted to the inflatable shaft.

[0011] As a preferred embodiment, a fixed plate is fixedly provided on the base, and a single group of the lifting components includes a through slot opened on the fixed plate, a connecting plate fixedly provided on the base, a movable plate slidably provided on the connecting plate, a third servo motor fixedly provided on the movable plate, a second gear fixedly provided on the third servo motor, a second rack fixedly provided on the connecting plate, a side plate fixedly connected to the movable plate, and a cylinder fixedly connected to the side plate, the rollers are provided on the cylinder output shaft and the rollers are matched with the through slot and the air shaft, and the second gear is meshed with the second rack.

[0012] As a preferred embodiment, the supporting frame and the fixing frame are both configured as V-shaped structures.

[0013] As a preferred embodiment, a soft pad is provided on the roller.

[0014] The beneficial effects of the utility model are:

[0015] 1. The utility model is provided with a bearing assembly, an adjusting assembly and a fixing assembly. The first servo motor drives the first gear to rotate, and the first gear moves on the first rack, driving the bearing frame to move according to the length of the tube core. Then the manipulator places the tube core on the bearing frame. When the inflatable shaft is grabbed onto the roller, the driving device drives the sliding table to move, driving the support plate to approach the inflatable shaft until the inflatable shaft is supported. At the same time, the magnet and the inflatable shaft are magnetically attracted to each other, thereby fixing the inflatable shaft.

[0016] 2. The utility model is also provided with a transmission assembly and a lifting assembly. The second servo motor drives the slide and the tube core to move toward the direction of the inflatable shaft. When the tube core moves to be sleeved with one end of the inflatable shaft and the slide is not in contact with the roller, the tube core stops moving. After the cylinder drives the roller to descend a set distance, the third servo motor drives the second gear to rotate on the second rack, driving the moving plate, the side plate, the cylinder and the roller to descend into the through groove. Then the tube core continues to move until it moves to the roller on the other side. The roller is also descended into the through groove under the action of the third servo motor and the cylinder to complete the sleeve connection operation between the tube core and the inflatable shaft.

[0017] In summary, the utility model has the advantages of high tube threading efficiency and high precision, and is suitable for the field of pneumatic shaft production. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings:

[0019] Figure 1 It is a structural schematic diagram of an automatic tube core threading device;

[0020] Figure 2 is a schematic diagram of the structure of the lifting assembly;

[0021] Figure 3 It is a schematic diagram of the structure of the second gear and the second rack;

[0022] Figure 4 is a schematic diagram of the structure of the transmission component;

[0023] Figure 5 It is a schematic diagram of the structure of the regulating component;

[0024] Figure 6 It is a schematic diagram of the structure of the fixed component;

[0025] Figure 7 It is a schematic diagram of the state when the roller descends when the tube core is sleeved with one end of the air shaft;

[0026] Figure 8 It is a schematic diagram of the state when the roller on the other side is lowered before the sleeve connection between the tube core and the air shaft is completed;

[0027] Figure numerals: 1 base, 2 lifting assembly, 21 fixed plate, 22 through groove, 23 connecting plate, 24 movable plate, 25 third servo motor, 26 second gear, 27 second rack, 28 side plate, 29 cylinder, 3 roller, 4 fixed assembly, 41 sliding table, 42 slide plate, 43 support plate, 44 magnet, 5 bearing assembly, 51 bearing frame, 52 slide seat, 53 fixed frame, 54 sliding plate, 6 adjustment assembly, 61 first servo motor, 62 gear, 63 rack, 7 transmission assembly, 71 second servo motor, 72 synchronous belt, 8 inflatable shaft, 9 tube core. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present utility model are clearly and completely described below in conjunction with the accompanying drawings.

[0029] Embodiment 1

[0030] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0031] like Figures 1 to 8 As shown, an automatic tube core threading device includes a base 1, lifting components 2 and rollers 3 arranged on the lifting components 2 are arranged on both sides of the base 1, a fixing component 4 is arranged on one side of the roller 3, a bearing component 5 is arranged on the base 1, the bearing component 5 includes a plurality of bearing frames 51, an adjusting component 6 is arranged on the bearing frame 51, a transmission component 7 is arranged on the base 1, the rollers 3 are used to support the inflatable shaft 8, the adjusting component 6 is used to adjust the distance between the bearing frames 51, the bearing component 5 is used to support the tube core 9, the transmission component 7 is used to drive the tube core 9 to move and be connected with the inflatable shaft 8, the fixing component 4 is used to fix the inflatable shaft 8, the lifting component 2 is used to drive the rollers 3 to separate from the inflatable shaft 8 in sequence during the process of the tube core 9 and the inflatable shaft 8 being connected, wherein the inflatable shaft 8 is grabbed onto the rollers 3 by a robot.

[0032] like Figure 3 and Figure 7 As shown, the supporting assembly 5 includes a slide 52 slidably arranged on the base 1, a fixed frame 53 fixedly arranged on the slide 52, and a plurality of sliding plates 54 slidably arranged on the slide 52. The supporting frame 51 is fixedly arranged on the sliding plate 54. The fixed frame 53 and the supporting frame 51 are both matched with the tube core 9, wherein the tube core 9 is placed on the supporting frame 51 by a robot. When in use, the tube core 9 is supported by the supporting frame 51 instead of manual handling to prevent damage to the tube core 9.

[0033] like Figure 5As shown, the adjustment component 6 includes a first servo motor 61 fixedly arranged on the sliding plate 54, a first gear 62 fixedly arranged on the first servo motor 61, and a first rack 63 fixedly arranged on the slide 52, wherein the first gear 62 is meshed with the first rack 63, wherein the visual camera monitors the length of the tube core and then transmits the signal to the first servo motor 61. When in use, when the first servo motor 61 receives the signal, it drives the first gear 62 to rotate, and the first gear 62 moves on the first rack 63, driving the carrier 51 to move according to the length of the tube core 9, and then the robot places the tube core 9 on the carrier 51, so as to achieve the effect of carrying tube cores 9 of different lengths.

[0034] like Figures 3 to 8 As shown, the transmission assembly 7 includes a second servo motor 71 fixedly arranged on the base 1, synchronous wheels rotatably arranged on both sides of the base 1, and a synchronous belt 72 sleeved on the synchronous wheels. The slide 52 is fixedly arranged on the synchronous belt 72, and the output shaft of the second servo motor 71 is connected to the synchronous wheel on one side. When in use, after the tube core 9 is placed on the carrier 51, the second servo motor 71 rotates, driving the synchronous belt 72 to rotate, driving the slide 52 and the tube core 9 to move toward the direction of the inflatable shaft 8 for sleeve operation.

[0035] like Figure 6 and Figure 7 As shown, the fixing assembly 4 includes a sliding table 41 arranged on the base 1, a slide plate 42 slidably arranged on the sliding table 41, a support plate 43 fixedly arranged on the slide plate 42, and a magnet 44 arranged in the support plate 43, the support plate 43 cooperates with the inflatable shaft 8, and the magnet 44 is magnetically attracted to the inflatable shaft 8, wherein a driving device is connected to the sliding table 41 to drive it to move, and the initial state of the roller 3 is a lifting state. When in use, when the manipulator grabs the inflatable shaft 8 onto the roller 3, the axis of the inflatable shaft 8 is flush with the axis of the magnet 44, and then the driving device drives the sliding table 41 to move, driving the support plate 43 to approach the inflatable shaft 8 until the inflatable shaft 8 is supported, and at the same time, the magnet 44 is magnetically attracted to the inflatable shaft 8, so as to fix the inflatable shaft 8 and prevent the inflatable shaft 8 from shifting when the tube core 9 is sleeved with the inflatable shaft 8.

[0036] like Figure 7 and Figure 8As shown, a fixed plate 21 is fixedly arranged on the base, and the single lifting assembly 2 includes a through slot 22 opened on the fixed plate 21, a connecting plate 23 fixedly arranged on the base 1, a moving plate 24 slidably arranged on the connecting plate 23, a third servo motor 25 fixedly arranged on the moving plate 24, a second gear 26 fixedly arranged on the third servo motor 25, a second rack 27 fixedly arranged on the connecting plate 23, a side plate 28 fixedly connected to the moving plate 24, and a cylinder 29 fixedly connected to the side plate 28. The rollers 3 are arranged on the output shaft of the cylinder 29 and the rollers 3 are matched with the through slot 22 and the air shaft 8. The second gear 26 is meshed with the second rack 27. When in use, after the inflatable shaft 8 is fixed, the tube core 9 moves to be sleeved with one end of the inflatable shaft 8 and the slide 52 is not in contact with the roller 3, the tube core 9 stops moving, and the cylinder 29 drives the roller 3 to descend a set distance. Then, the third servo motor 25 drives the second gear 26 to rotate on the second rack 27, driving the moving plate 24, the side plate 28, the cylinder 29 and the roller 3 to descend into the through groove 22, and then the tube core 9 continues to move until it moves to the roller 3 on the other side. The roller 3 is also descended into the through groove 22 under the action of the third servo motor 25 and the cylinder 29, completing the sleeve connection operation between the tube core 9 and the inflatable shaft 8.

[0037] like Figure 4 As shown, the supporting frame 51 and the fixing frame 53 are both configured as a V-shaped structure, which is more stable when supporting the tube core 9.

[0038] Embodiment 2

[0039] like Figure 1 As shown, the components that are the same or corresponding to those in the first embodiment are marked with the corresponding figure marks in the first embodiment. For the sake of simplicity, only the differences from the first embodiment are described below. The difference between the second embodiment and the first embodiment is that a soft pad is provided on the roller 3.

[0040] Here, in this embodiment, a soft pad is provided on the roller 3 to reduce the friction between the roller 3 and the inflatable shaft 8 .

[0041] Working process:

[0042] The first servo motor 61 drives the first gear 62 to rotate, and the first gear 62 moves on the first rack 63, driving the carrier 51 to move according to the length of the tube core 9. Then the manipulator places the tube core 9 on the carrier 51, and then the manipulator grabs the inflatable shaft 8 to the roller 3. The driving device drives the sliding table 41 to move, driving the support plate 43 to approach the inflatable shaft 8 until the inflatable shaft 8 is supported. At the same time, the magnet 44 and the inflatable shaft 8 are magnetically attracted to each other, thereby fixing the inflatable shaft 8. Then the second servo motor 71 rotates, driving the synchronous belt 72 to rotate, driving the slide 52 and the tube core 9 to rotate. The tube core 9 moves toward the inflatable shaft 8. When the tube core 9 moves to be sleeved with one end of the inflatable shaft 8 and the slide 52 is not in contact with the roller 3, the tube core 9 stops moving. After the cylinder 29 drives the roller 3 to descend a set distance, the third servo motor 25 drives the second gear 26 to rotate on the second rack 27, driving the moving plate 24, the side plate 28, the cylinder 29 and the roller 3 to descend into the through groove 22. Then the tube core 9 continues to move until it moves to the roller 3 on the other side. The roller 3 is also descended into the through groove 22 under the action of the third servo motor 25 and the cylinder 29, completing the sleeve connection operation between the tube core 9 and the inflatable shaft 8.

[0043] In the description of the present invention, it should be understood that the terms "front and back", "left and right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the equipment or components referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the utility model.

[0044] Of course, in the present technical solution, those skilled in the art should understand that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0045] What is described above in conjunction with the accompanying drawings is only a preferred embodiment of the present invention, but the present invention is not limited to the above-mentioned embodiment. It should be pointed out that for technicians in this field, various deformations and improvements can be made without departing from the structure of the present invention, which should also be regarded as the scope of protection of the present invention and will not affect the effect and practicality of the implementation of the present invention.

Claims

1. An automated tube core threading device, comprising a base (1), characterized in that: The base (1) is provided with lifting components (2) and rollers (3) arranged on the lifting components (2), one side of the rollers (3) is provided with a fixing component (4), the base (1) is provided with a bearing component (5), the bearing component (5) comprises a plurality of bearing frames (51), the bearing frames (51) are provided with an adjusting component (6), the base (1) is provided with a transmission component (7), the rollers (3) are used to support the inflatable shaft (8), the adjusting component (6) is used to adjust the distance between the bearing frames (51), the bearing component (5) is used to support the tube core (9), the transmission component (7) is used to drive the tube core (9) to move and be sleeved with the inflatable shaft (8), the fixing component (4) is used to fix the inflatable shaft (8), and the lifting component (2) is used to drive the rollers (3) and the inflatable shaft (8) to separate in sequence during the sleeved process of the tube core (9) and the inflatable shaft (8).

2. The automatic tube core threading device according to claim 1, characterized in that: The bearing assembly (5) comprises a slide seat (52) slidably arranged on the base (1), a fixed frame (53) fixedly arranged on the slide seat (52), and a plurality of sliding plates (54) slidably arranged on the slide seat (52); the bearing frame (51) is fixedly arranged on the sliding plate (54); and the fixed frame (53) and the bearing frame (51) both cooperate with the tube core (9).

3. The automatic tube core threading device according to claim 2, characterized in that: The adjustment assembly (6) comprises a first servo motor (61) fixedly mounted on the sliding plate (54), a first gear (62) fixedly mounted on the first servo motor (61), and a first rack (63) fixedly mounted on the sliding seat (52); the first gear (62) meshes with the first rack (63).

4. The automatic tube core threading device according to claim 2, characterized in that: The transmission assembly (7) comprises a second servo motor (71) fixedly mounted on the base (1), synchronous wheels rotatably mounted on both sides of the base (1), and a synchronous belt (72) sleeved on the synchronous wheels; the slide seat (52) is fixedly mounted on the synchronous belt (72); and the output shaft of the second servo motor (71) is connected to one side of the synchronous wheel.

5. The automatic tube core threading device according to claim 1, characterized in that: The fixing assembly (4) comprises a sliding platform (41) arranged on the base (1), a slide plate (42) slidably arranged on the sliding platform (41), a support plate (43) fixedly arranged on the slide plate (42), and a magnet (44) arranged in the support plate (43); the support plate (43) cooperates with the inflatable shaft (8), and the magnet (44) and the inflatable shaft (8) are magnetically attracted to each other.

6. The automatic tube core threading device according to claim 1, characterized in that: A fixed plate (21) is fixedly arranged on the base, and a single set of the lifting components (2) comprises a through slot (22) provided on the fixed plate (21), a connecting plate (23) fixedly arranged on the base (1), a moving plate (24) slidably arranged on the connecting plate (23), a third servo motor (25) fixedly arranged on the moving plate (24), a second gear (26) fixedly arranged on the third servo motor (25), a second rack (27) fixedly arranged on the connecting plate (23), a side plate (28) fixedly connected to the moving plate (24), and a cylinder (29) fixedly connected to the side plate (28), the rollers (3) are arranged on the output shaft of the cylinder (29) and the rollers (3) are matched with the through slot (22) and the air shaft (8), and the second gear (26) is meshed with the second rack (27).

7. The automatic tube core threading device according to claim 2, characterized in that: The supporting frame (51) and the fixing frame (53) are both configured as V-shaped structures.

8. The automatic tube core threading device according to claim 1, characterized in that: The roller (3) is provided with a soft pad.

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