Synchronous belt connecting device

Abstract

The utility model relates to the technical field of synchronous belts, and particularly discloses a synchronous belt connecting device which comprises a supporting piece, a pressing piece, a rack and a moving piece. A butt joint cavity is formed in the supporting piece; the butt joint cavity is used for placing the synchronous belt; the rack is slidably arranged in the butt joint cavity in the horizontal direction and used for being connected with the synchronous belt in an engaged mode. The moving piece is movably arranged on the supporting piece, connected with the rack and used for driving the rack to slide in the horizontal direction; the pressing piece is slidably arranged in the butt joint cavity in the vertical direction, located above the rack and used for being connected with the synchronous belt on the rack in a pressing mode. According to the synchronous belt connecting device, when the synchronous belt is in butt joint, the synchronous belt is meshed with the rack, then the rack is driven by the moving part to move, the synchronous belt can be driven to move for butt joint, the driven wheel does not need to be adjusted in the butt joint process, and the problem that the driven wheel is difficult to adjust due to limitation of the overall structure of the synchronous belt can be solved; the synchronous belt butt joint operation is effectively simplified, and the butt joint efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of synchronous belts, and in particular to a synchronous belt connecting device. Background Art

[0002] During the maintenance or assembly of synchronous belts, it is often necessary to connect the open synchronous belts. The two ends of the synchronous belt at the interface are generally processed into concave and convex structures; Figure 1 and Figure 2 In the embodiment, one side of the synchronous belt interface is a concave interface, and the other side is a convex interface; both the concave interface and the convex interface are provided with pin holes; after the concave interface and the convex interface are docked, the pins pass through the pin holes on the concave interface and the convex interface to connect the concave interface and the convex interface in series, thereby realizing the connection of the two ends of the synchronous belt interface.

[0003] In order to make the female interface and the male interface dock with each other, in the existing installation process, it is necessary to first adjust the driven wheel of the synchronous belt until the synchronous belt is in a relaxed state, and then adjust the driven wheel to tighten the synchronous belt after the docking is completed. This method is relatively cumbersome and the docking efficiency is low. Utility Model Content

[0004] In view of this, the purpose of the present application is to provide a synchronous belt connecting device to solve the problem that the driven wheel needs to be adjusted during the existing synchronous belt interface docking process.

[0005] In order to achieve the above technical purpose, the present application provides a synchronous belt connection device, including: a support member, a pressing member, a rack and a moving member;

[0006] The support member is provided with a docking cavity;

[0007] The docking cavity is used for inserting the synchronous belt;

[0008] The rack is slidably arranged in the docking cavity along the horizontal direction, and is used for meshing and connecting with the synchronous belt;

[0009] The moving member is movably disposed on the supporting member and connected to the rack to drive the rack to slide in a horizontal direction;

[0010] The pressing member is slidably arranged in the docking cavity along a vertical direction and is located above the rack, and is used for pressing the synchronous belt on the rack.

[0011] Further, the moving member is a threaded rod;

[0012] The moving member is threadedly connected to the supporting member, and the axial direction of the moving member is horizontal.

[0013] Further, the rack is connected with a positioning member;

[0014] The positioning member extends out of the supporting member;

[0015] The moving member is arranged outside the supporting member, and an inner end portion of the moving member along a horizontal direction abuts against the positioning member.

[0016] Furthermore, the positioning member is a threaded rod, and the positioning member is threadedly connected to the rack.

[0017] Further, the rack and the moving member each include two;

[0018] The two racks are respectively arranged at two ends of the docking cavity along the horizontal direction;

[0019] The two moving members are respectively connected to the two racks.

[0020] Further, the pressing member is connected with an adjusting member;

[0021] One end of the adjusting member is connected to the pressing member, and the other end extends out of the supporting member;

[0022] The adjusting member is used to drive the pressing member to slide in a vertical direction.

[0023] Further, the adjusting member is a threaded rod, and the adjusting member is meshedly connected to the supporting member;

[0024] The axial direction of the adjusting member is a vertical direction.

[0025] Furthermore, the pressing members include a plurality of pressing members, and are arranged along the horizontal direction of the docking cavity.

[0026] Further, the pressing members include three;

[0027] The two pressing members are arranged at two sides of the docking cavity along the horizontal direction, and the other pressing member is arranged at the middle part of the docking cavity along the horizontal direction.

[0028] Furthermore, the vertical cross-section of the support member is C-shaped.

[0029] It can be seen from the above technical scheme that the present application provides a synchronous belt connecting device, including: a supporting member, a clamping member, a rack and a moving member; a docking cavity is provided on the supporting member; the docking cavity is used for inserting the synchronous belt; the rack is slidably arranged in the docking cavity along the horizontal direction, and is used to engage and connect the synchronous belt; the moving member is movably arranged on the supporting member, and is connected to the rack, and is used to drive the rack to slide in the horizontal direction; the clamping member is slidably arranged in the docking cavity along the vertical direction, and is located above the rack, and is used to crimp the synchronous belt on the rack.

[0030] When docking the synchronous belt, the synchronous belt connecting device provided in the present solution can place the synchronous belt into the docking cavity and mesh the synchronous belt with the rack. Thereafter, the synchronous belt can be moved by driving the rack to move by the moving part to dock. During the docking process, there is no need to adjust the driven wheel, which can avoid the problem of difficult adjustment of the driven wheel due to the limitation of the overall structure of the synchronous belt, effectively simplifying the docking operation of the synchronous belt and improving the docking efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0032] Figure 1 A top view of the structures on both sides of the synchronous belt interface provided by this application;

[0033] Figure 2 A front view of the structure on both sides of the synchronous belt interface provided by this application;

[0034] Figure 3 A front view of a synchronous belt connecting device provided in an embodiment of the present application;

[0035] Figure 4 A top view of a synchronous belt connecting device provided in an embodiment of the present application;

[0036] Figure 5 A side view of a synchronous belt connection device provided in an embodiment of the present application.

[0037] In the figure:

[0038] 1. Concave interface; 2. Convex interface; 3. Pin hole; 4. Pin;

[0039] 10. Support member; 11. Docking cavity; 20. Pressing member; 21. Adjusting member; 30. Rack; 40. Moving member. DETAILED DESCRIPTION

[0040] The technical solutions of the embodiments of the present application will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the specification of the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection requested by the present application.

[0041] In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present application. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0042] In the description of the embodiments of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a replaceable connection, or an integral connection, it can be a mechanical connection, it can be an electrical connection, it can be a direct connection, it can be indirectly connected through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.

[0043] See also Figures 3 to 5 A synchronous belt connection device provided in an embodiment of the present application includes: a support member 10, a clamping member 20, a rack 30 and a moving member 40; a docking cavity 11 is provided on the support member 10; the docking cavity 11 is used for inserting the synchronous belt; the rack 30 is slidably arranged in the docking cavity 11 along the horizontal direction, and is used for meshing and connecting the synchronous belt; the moving member 40 is movably arranged on the support member 10, and is connected to the rack 30, and is used to drive the rack 30 to slide in the horizontal direction; the clamping member 20 is slidably arranged in the docking cavity 11 along the vertical direction, and is located above the rack 30, and is used for crimping the synchronous belt on the rack 30.

[0044] The synchronous belt connection device provided in this solution can achieve the docking of the synchronous belt by driving the rack 30 and the synchronous belt to move through the moving member 30 after the rack 30 is meshed and connected with the synchronous belt. Specifically, the bottom of the synchronous belt is provided with meshing teeth, so that after the meshing teeth of the synchronous belt are placed downward into the docking cavity 11, the synchronous belt can be meshed and connected with the rack 30. Correspondingly, the upward side of the synchronous belt is the transmission surface, which can be abutted and pressed by the pressing member 20.

[0045] As an embodiment, during the docking process of the synchronous belt, the two sides of the synchronous belt interface can be fixed on one side and installed on the rack 30 on the other side. For example, the female interface 1 is fixed and the male interface 2 is installed on the rack 30 at the same time, so that the male interface 2 can be driven by the moving part 40 to move and drive the male interface 2 and the female interface 1 to dock.

[0046] In an embodiment provided in the present application, the rack 30 and the moving member 40 each include two; the two racks 30 are respectively arranged at both ends of the docking cavity 11 along the horizontal direction; and the two moving members 40 are respectively connected to the two racks 30.

[0047] In this embodiment, the two racks 30 can be engaged with the female interface 1 and the male interface 2 respectively, and by controlling the two moving parts 40 respectively, the two racks 30 are driven to approach each other to achieve the docking of the female interface 1 and the male interface 2.

[0048] It should be noted that, in the support member 10 provided in this embodiment, the docking cavity 11 can be arranged to penetrate in the horizontal direction, so that the rack 30 can slide in the horizontal direction and extend out of the docking cavity 11 .

[0049] As an implementation manner, the moving member 40 drives the rack 30 to move, for example, the moving member 40 is a driver such as a linear cylinder, so that the moving member 40 can push the rack 30 to slide.

[0050] In one embodiment, the moving member 40 is a threaded rod, that is, the moving member 40 can be a rod with threads, including a bolt, etc. The moving member 40 is threadedly connected to the supporting member 10, and the axial direction of the moving member 40 is horizontal.

[0051] The staff can rotate the moving member 40 to make the moving member 40 push the rack 30, thereby driving the rack 30 and the synchronous belt on the rack 30 to move. The staff can rotate the moving member 40 in a manner such as using a bolt as the moving member 40, so that the moving member 40 can be driven to rotate by a tool that screws the bolt.

[0052] In a more specific embodiment, the rack 30 is connected to a positioning member 31 ; the positioning member 31 extends out of the support member 10 ; the moving member 40 is disposed outside the support member 10 , and the inner end of the moving member 40 along the horizontal direction abuts against the positioning member 31 .

[0053] The inner side of the moving member 40 along the horizontal direction refers to the side close to the middle of the supporting member 10, which is used to push the positioning member 31. The positioning member 31 allows the moving member 40 to be arranged outside the supporting member 10, so that the staff can rotate the moving member 40.

[0054] Optionally, the positioning member 31 is a threaded rod, and the positioning member 31 is threadedly connected to the rack 30. The positioning member 31 can be a rod-shaped structure with threads such as a bolt, so that the length of the positioning member 31 extending from the support member 10 can be adjusted, which is convenient for the staff to adjust in actual application.

[0055] As an implementation mode, the clamping member 20 may be connected to an elastic member so that the clamping member 20 has a certain elasticity and can clamp the synchronous belt while not exerting excessive pressure on the synchronous belt to cause the synchronous belt to fail to move horizontally following the rack 30 .

[0056] In one embodiment, the pressing member 20 is connected to an adjusting member 21 ; one end of the adjusting member is connected to the pressing member 20 , and the other end thereof extends out of the supporting member 10 ; the adjusting member 21 is used to drive the pressing member 20 to slide in the vertical direction.

[0057] That is, in this embodiment, the staff can adjust the position of the pressing member 20 along the vertical direction through the adjusting member 21, thereby adjusting the degree of compression of the synchronous belt by the pressing member 20. Correspondingly, the adjusting member 21 can also be a driving member such as a linear cylinder.

[0058] It should be noted that, in actual applications, the degree of compression of the synchronous belt by the clamping piece 20 can be adjusted so that the clamping piece 20 abuts against the upper surface of the synchronous belt to prevent the synchronous belt from curling up. This ensures that the two ends of the synchronous belt interface can be accurately docked while avoiding excessive resistance to the movement of the synchronous belt.

[0059] In one embodiment, the adjusting member 21 is a threaded rod, and the adjusting member 21 is engaged with the supporting member 10; the axial direction of the adjusting member 21 is the vertical direction. The staff can adjust the position of the pressing member 20 along the vertical direction by rotating the adjusting member 21.

[0060] Optionally, the pressing members 20 include a plurality of pressing members 20 , and are arranged along the horizontal direction of the docking cavity 11 .

[0061] In the embodiment provided in the present application, there are three pressing members 20; two pressing members 20 are arranged at both sides of the docking cavity 11 along the horizontal direction, and another pressing member 20 is arranged in the middle of the docking cavity 11 along the horizontal direction.

[0062] Before docking, the two clamping pieces 20 located on both sides in the horizontal direction can respectively clamp the two sides of the synchronous belt interface, that is, the two clamping pieces 20 respectively abut the female interface 1 and the male interface 2; when the female interface 1 and the male interface 2 are in contact, they can be clamped by the middle clamping piece 20 to prevent the female interface 1 and the male interface 2 from tilting during docking.

[0063] Optionally, the vertical cross-section of the support member 10 is C-shaped, so as to facilitate the installation of the pressing member 20 and the synchronous belt into the docking cavity 11 .

[0064] The above are only preferred embodiments of the present application and are not intended to limit the present utility model. Although the present application has been described in detail with reference to the examples, those skilled in the art can still modify the technical solutions recorded in the aforementioned examples or make equivalent substitutions for some of the technical features therein. However, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A synchronous belt connecting device, characterized in that: include: A supporting member (10), a pressing member (20), a rack (30) and a moving member (40); The support member (10) is provided with a docking cavity (11); The docking cavity (11) is used for inserting the synchronous belt; The rack (30) is slidably disposed in the docking cavity (11) along a horizontal direction and is used for meshing and connecting with a synchronous belt; The moving member (40) is movably disposed on the supporting member (10) and is connected to the rack (30) so as to drive the rack (30) to slide in a horizontal direction; The pressing member (20) is slidably disposed in the docking cavity (11) along a vertical direction and is located above the rack (30) for pressing the synchronous belt on the rack (30).

2. The synchronous belt connecting device according to claim 1, characterized in that: The moving member (40) is a threaded rod; The moving member (40) is threadedly connected to the supporting member (10), and the axial direction of the moving member (40) is in a horizontal direction.

3. The synchronous belt connecting device according to claim 2, characterized in that: The rack (30) is connected to a positioning member (31); The positioning member (31) extends out of the supporting member (10); The moving member (40) is arranged outside the supporting member (10), and the inner end portion of the moving member (40) along the horizontal direction abuts against the positioning member (31).

4. The synchronous belt connecting device according to claim 3, characterized in that: The positioning member (31) is a threaded rod, and the positioning member (31) is threadedly connected to the rack (30).

5. The synchronous belt connecting device according to any one of claims 1 to 4, characterized in that: The rack (30) and the moving member (40) each include two; The two racks (30) are respectively arranged at two ends of the docking cavity (11) along the horizontal direction; The two moving members (40) are respectively connected to the two racks (30).

6. The synchronous belt connecting device according to claim 1, characterized in that: The pressing member (20) is connected to an adjusting member (21); One end of the adjusting member is connected to the pressing member (20), and the other end extends out of the supporting member (10); The adjusting member (21) is used to drive the pressing member (20) to slide in a vertical direction.

7. The synchronous belt connecting device according to claim 6, characterized in that: The adjusting member (21) is a threaded rod, and the adjusting member (21) is meshedly connected to the supporting member (10); The axial direction of the adjusting member (21) is a vertical direction.

8. The synchronous belt connecting device according to claim 1, 6 or 7, characterized in that: The pressing members (20) include a plurality of pressing members (20) and are arranged along the horizontal direction of the docking cavity (11).

9. The synchronous belt connecting device according to claim 8, characterized in that: The pressing members (20) include three; Two of the pressing members (20) are arranged at two sides of the docking cavity (11) along the horizontal direction, and another pressing member (20) is arranged at the middle of the docking cavity (11) along the horizontal direction.

10. The synchronous belt connecting device according to claim 1, characterized in that: The vertical cross-section of the support member (10) is C-shaped.

Images