Coupling for quick connection of rollers

Abstract

The utility model relates to a coupler for quick connection of rollers, and belongs to the technical field of roller machining. The shaft coupling ring is rotationally connected to the shaft coupling frame; the coupling frame is connected to the coupling seat in a sliding mode, and the sliding direction of the coupling frame is parallel to the axial direction of the coupling ring; the driving assembly is mounted on the coupling seat and used for driving the coupling frame to move; and the rotating assembly is mounted on the coupling seat and used for driving the coupling ring to rotate. The driving assembly can drive the coupling frame to move so as to drive the coupling ring to move, so that the roller can be arranged in the coupling ring in a penetrating mode, and the key on the roller is matched with the key groove. Then the rotating assembly is started, the rotating assembly drives the coupling ring to rotate, and therefore the roller rotates; due to the fact that the machining part only needs to move in the axial direction of the roller, machining efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of roller processing, and in particular to a coupling for quick connection of rollers. Background Art

[0002] When processing the roller, since the roller needs to be processed in the circumferential direction, the relevant technology usually drives the processing parts to move along the circumferential direction and axial direction of the roller. Since the processing parts include two steps of rotation and movement, the processing efficiency is not high. Utility Model Content

[0003] In order to improve processing efficiency, the present application provides a coupling for quick connection of rollers, which adopts the following technical solutions:

[0004] A coupling for quick connection of rollers, comprising:

[0005] Coupling ring with a keyway inside;

[0006] a coupling frame, the coupling ring being rotatably connected to the coupling frame;

[0007] A coupling seat, wherein the coupling frame is slidably connected to the coupling seat, and the sliding direction is parallel to the axial direction of the coupling ring;

[0008] A driving assembly, mounted on the coupling seat, for driving the movement of the coupling frame;

[0009] The rotating assembly is installed on the coupling seat and is used to drive the rotation of the coupling ring.

[0010] By adopting the above technical solution, the driving component can drive the coupling frame to move, thereby driving the coupling ring to move, so that the rolling roller can be inserted into the coupling ring, and the key on the rolling roller cooperates with the keyway; then the rotating component is started, and the rotating component drives the coupling ring to rotate, thereby rotating the rolling roller; since the processing parts only need to move along the axial direction of the rolling roller, the processing efficiency is improved.

[0011] Optionally, the coupling further comprises:

[0012] The guide rod has one end fixedly connected to the coupling frame and the other end slidably connected to the coupling seat.

[0013] By adopting the above technical solution, the sliding of the coupling can be guided, thereby improving the sliding stability of the coupling.

[0014] Optionally, the driving component includes:

[0015] The hydraulic cylinder has a cylinder body horizontally mounted on the coupling seat, and a piston rod mounted on the coupling frame.

[0016] By adopting the above technical solution, when the hydraulic cylinder is extended, the coupling frame is driven to move so that the roller is placed in the coupling ring; when the hydraulic cylinder is retracted, the coupling frame is reset and the roller is separated from the coupling ring.

[0017] Optionally, the rotating assembly includes:

[0018] A rotating motor is mounted on the coupling seat;

[0019] Rotate the main rod to rotate with the coupling seat;

[0020] A reducer, wherein the rotating motor drives the rotating main rod to rotate through the reducer;

[0021] One end of the rotating support rod passes through the coupling frame and is coaxially installed with the coupling ring, and the other end is connected to the rotating main rod through a spline; the rotating support rod is rotatably connected to the coupling frame.

[0022] By adopting the above technical solution, after the rotating motor is started, it will drive the rotation of the rotating main rod through the reducer, and the rotating main rod will drive the rotation of the rotating support rod, thereby driving the rotation of the coupling ring.

[0023] Optionally, the coupling further comprises:

[0024] A mounting block fixedly connected to the coupling ring, the mounting block being provided with a mounting groove, the rotating support rod being capable of being snapped into the mounting groove;

[0025] A locking component is installed on the rotating support rod and is used to lock the mounting block.

[0026] By adopting the above technical solution, coupling rings of different sizes can be installed on the rotating support rod to expand the application range of the coupling.

[0027] Optionally, the locking component includes:

[0028] A locking auxiliary plate, mounted on the rotating support rod;

[0029] A locking main plate, slidably connected to the locking auxiliary plate;

[0030] The locking block is fixedly connected to the locking main board, and a locking groove is provided on the side wall of the mounting block, and the locking block can be snapped into the locking groove.

[0031] Optionally, the locking component further includes:

[0032] A locking rack fixedly connected to the locking main plate and slidably connected to the locking auxiliary plate;

[0033] A locking gear is coaxially sleeved on the rotating support rod, is rotatably connected to the locking auxiliary plate, and is meshed with the locking rack;

[0034] A locking tooth, capable of meshing with the locking gear and slidably connected to the locking auxiliary plate, with the sliding direction being parallel to the axial direction of the locking gear;

[0035] A reset spring is coaxially sleeved on the locking tooth and is used to reset the locking tooth after sliding.

[0036] By adopting the above technical solution, after the locking tooth disengages from the locking gear, the return spring is compressed, and the locking gear can rotate at this time; when the locking gear needs to be locked, the locking tooth is loosened, and the locking tooth is reset under the elastic force of the return spring to engage with the locking gear and lock the locking gear.

[0037] Optionally, the locking component further includes:

[0038] A reset torsion spring is coaxially sleeved on the rotating support rod, one end of which is plugged into the end face of the locking gear, and the other end of which is plugged into the locking auxiliary plate.

[0039] In summary, this application has at least the following beneficial effects:

[0040] 1. The purpose of setting the coupling ring, coupling frame, drive assembly and rotating assembly is that the drive assembly can drive the coupling frame to move, thereby driving the coupling ring to move, so that the roller can be inserted into the coupling ring, and the key on the roller matches the keyway; then the rotating assembly is started, and the rotating assembly drives the rotation of the coupling ring, thereby rotating the roller; since the processing parts only need to move along the axial direction of the roller, the processing efficiency is improved.

[0041] 2. The purpose of providing the mounting block and the locking component is to facilitate the disassembly of the coupling ring so as to install coupling rings of different sizes on the rotating support rod to expand the application range of the coupling. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 It is a structural diagram of an embodiment of the present application;

[0043] Figure 2 It is a structural schematic diagram of another embodiment of the present application;

[0044] Figure 3 yes Figure 2 Schematic diagram of the installation structure of the rotating support rod and coupling ring.

[0045] Explanation of the accompanying drawings: 101, coupling ring; 102, coupling frame; 103, coupling seat; 104, guide rod; 200, driving assembly; 300, rotating assembly; 310, rotating motor; 320, rotating main rod; 330, rotating support rod; 340, reducer; 410, mounting block; 420, locking component; 421, locking auxiliary plate; 422, locking main plate; 423, locking block; 424, locking rack; 425, locking gear; 426, locking tooth; 427, return spring; 428, locking groove. DETAILED DESCRIPTION

[0046] In order to make the purpose, technical solutions and advantages of the embodiment of the present invention clearer, the following will be combined with the appended drawings of the embodiment of the present invention. Figure 1 -Attached Figure 3 The technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort shall fall within the scope of protection of the present invention.

[0047] The embodiment of the present application discloses a coupling for quick connection of rollers. Figure 1 As an embodiment of the coupling, the coupling may include a coupling ring 101, a coupling frame 102, a coupling seat 103, a drive assembly 200 and a rotation assembly 300. The coupling ring 101 is provided with a keyway, and the roller can be inserted into the coupling ring 101, and the key on the roller cooperates with the keyway, and when the coupling ring 101 rotates, it can drive the roller to rotate. The coupling ring 101 is rotatably connected to the coupling frame 102, and the coupling frame 102 is slidably connected to the coupling seat 103, and the sliding direction is parallel to the axial direction of the coupling ring 101. The drive assembly 200 is installed on the coupling seat 103 to drive the movement of the coupling frame 102; the rotation assembly 300 is installed on the coupling seat 103 to drive the rotation of the coupling ring 101.

[0048] Furthermore, a guide rod 104 is fixedly connected to the coupling frame 102 , and the guide rod 104 is slidably connected to the coupling seat 103 .

[0049] The driving assembly 200 may include a hydraulic cylinder, wherein the cylinder body is horizontally mounted on the coupling seat 103 and the piston rod is mounted on the coupling frame 102. The hydraulic cylinder is powered by a hydraulic pump.

[0050] The rotating assembly 300 may include a rotating motor 310, a rotating main rod 320, a rotating support rod 330, and a speed reducer 340. The rotating motor 310 is mounted on the coupling base 103, the rotating main rod 320 is rotationally connected to the coupling base 103, and the speed reducer 340 is mounted on the coupling base 103. The rotating motor 310 drives the rotating main rod 320 to rotate via the speed reducer 340. The rotating support rod 330 has one end that passes through the coupling frame 102 and is coaxially mounted on the coupling ring 101. The other end is connected to the rotating main rod 320 via a spline. The rotating support rod 330 is rotationally connected to the coupling frame 102. When the rotating main rod 320 rotates, it drives the rotating support rod 330 to rotate.

[0051] As another embodiment of the coupling, refer to Figure 2 The coupling may further include a mounting block 410 and a locking member 420. The mounting block 410 is fixedly connected to the coupling ring 101 and has a mounting slot into which the rotating support rod 330 can be snapped. The locking member 420 is mounted on the rotating support rod 330 to lock the mounting block 410.

[0052] Reference Figure 3 The locking component 420 may include a locking auxiliary plate 421, a locking main plate 422, a locking block 423, a locking rack 424, a locking gear 425, a locking tooth 426, a return spring 427 and a return torsion spring.

[0053] The locking auxiliary plate 421 is fixedly connected to the rotating support rod 330, and the locking main plate 422 is provided at both ends of the locking auxiliary plate 421. The two locking main plates 422 are connected to the locking auxiliary plate 421 by sliding toward or away from each other. The locking block 423 is fixedly connected to the corresponding locking main plate 422. Locking grooves 428 are provided on both side walls of the mounting block 410, and the locking block 423 can be snapped into the locking grooves 428. The locking rack 424 is fixedly connected to the corresponding locking main plate 422 and is slidably connected to the locking auxiliary plate 421. The locking gear 425 is coaxially sleeved on the rotating support rod 330 and is rotatably connected to the locking auxiliary plate 421 via an end bearing. The locking rack 424 meshes with the locking gear 425. A support plate is fixedly connected to the auxiliary locking plate 421. Locking teeth 426 are slidably connected to the support plate, with the sliding direction parallel to the axial direction of the locking gear 425, allowing the locking teeth 426 to mesh with the locking gear 425. A return spring 427 is sleeved on the locking teeth 426 and positioned between the support plate and the locking teeth 426. The return torsion spring is coaxially sleeved on the rotating support rod 330, with one end plugged into the auxiliary locking plate 421 and the other end plugged into the end face of the locking gear 425.

[0054] The above are all preferred embodiments of the present application and are not intended to limit the scope of protection of the present application. Unless otherwise specified, any feature disclosed in this specification (including the abstract and drawings) may be replaced by other equivalent or similar features. In other words, unless otherwise specified, each feature is merely an example of a series of equivalent or similar features.

Claims

1. A coupling for quick connection of rollers, characterized in that: include: A coupling ring (101) having a keyway therein; A coupling frame (102), wherein the coupling ring (101) is rotatably connected to the coupling frame (102); A coupling seat (103), the coupling frame (102) is slidably connected to the coupling seat (103), and the sliding direction is parallel to the axial direction of the coupling ring (101); A driving assembly (200) is mounted on the coupling seat (103) and is used to drive the movement of the coupling frame (102); The rotating assembly (300) is mounted on the coupling seat (103) and is used to drive the coupling ring (101) to rotate.

2. A coupling for quick connection of rollers according to claim 1, characterized in that: The coupling further comprises: A guide rod (104) has one end fixedly connected to the coupling frame (102) and the other end slidably connected to the coupling seat (103).

3. The coupling for quick connection of rollers according to claim 1, characterized in that: The driving assembly (200) comprises: A hydraulic cylinder, wherein the cylinder body is horizontally mounted on the coupling seat (103), and the piston rod is mounted on the coupling frame (102).

4. The coupling for quick connection of rollers according to claim 1, characterized in that: The rotating assembly (300) comprises: A rotating motor (310) is mounted on the coupling seat (103); Rotating the main rod (320) to be rotationally connected to the coupling seat (103); A speed reducer (340), wherein the rotating motor (310) drives the rotating main rod (320) to rotate via the speed reducer (340); A rotating support rod (330) has one end passing through the coupling frame (102) and coaxially mounted with the coupling ring (101), and the other end connected to the rotating main rod (320) via a spline; the rotating support rod (330) is rotatably connected to the coupling frame (102).

5. The coupling for quick connection of rollers according to claim 4, characterized in that: The coupling further comprises: A mounting block (410) is fixedly connected to the coupling ring (101), and the mounting block (410) is provided with a mounting groove, and the rotating support rod (330) can be snapped into the mounting groove; A locking component (420) is mounted on the rotating support rod (330) and is used to lock the mounting block (410).

6. A coupling for quick connection of rollers according to claim 5, characterized in that: The locking component (420) comprises: A locking auxiliary plate (421) is mounted on the rotating support rod (330); A locking main plate (422) is slidably connected to the locking auxiliary plate (421); The locking block (423) is fixedly connected to the locking main plate (422), and a locking groove (428) is provided on the side wall of the mounting block (410), and the locking block (423) can be snapped into the locking groove (428).

7. A coupling for quick connection of rollers according to claim 6, characterized in that: The locking component (420) further includes: A locking rack (424) is fixedly connected to the locking main plate (422) and is slidingly connected to the locking auxiliary plate (421); A locking gear (425) is coaxially sleeved on the rotating support rod (330), is rotationally connected to the locking auxiliary plate (421), and is meshed with the locking rack (424); A locking tooth (426) capable of meshing with the locking gear (425) and being slidably connected to the locking auxiliary plate (421), with the sliding direction being parallel to the axial direction of the locking gear (425); A return spring (427) is coaxially sleeved on the locking tooth (426) and is used to achieve return of the locking tooth (426) after sliding.

8. The coupling for quick connection of rollers according to claim 7, characterized in that: The locking component (420) further includes: A reset torsion spring is coaxially sleeved on the rotating support rod (330), one end of which is plugged into the end face of the locking gear (425), and the other end of which is plugged into the locking auxiliary plate (421).

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