Lightweight support frame

Abstract

The utility model discloses a lightweight supporting frame and relates to the field of supporting frames, the lightweight supporting frame comprises two connecting mechanisms and a connecting rod between the two connecting mechanisms, each connecting mechanism comprises a connecting seat, the section of each connecting seat is of a T-shaped structure, a first round opening is formed in the outer wall of one side of each connecting seat, and a rectangular groove is formed in the outer wall of one side of each connecting seat; a locking assembly is mounted on the inner wall of the rectangular groove, and a cover plate is fixedly connected to the inner wall of the rectangular groove. Through the multiple connecting mechanisms and the connecting rods, the multiple connecting rods can be conveniently and rapidly assembled through the arrangement of the connecting mechanisms, the connecting rods are conveniently limited to be inserted into the connecting mechanisms through the arrangement of the detachable limiting blocks arranged on the connecting rods, and then the position of the annular groove can be conveniently positioned; the problem that an existing light-weight supporting frame is inconvenient to assemble rapidly is solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of support frames, in particular to a light-weight support frame. BACKGROUND

[0002] In the process of packaging cigarettes, it is necessary to wrap the cigarette package with wrapping paper, the wrapping paper is conveyed by a paper supply device, and the cigarette package is conveyed by a cigarette package conveying device. In the process of wrapping the wrapping paper on the cigarette package, the wrapping paper needs to be folded on the corners of the cigarette package.

[0003] The cigarette packaging equipment usually uses a support frame to support the equipment during use. However, in order to reduce the overall weight, the existing support equipment usually uses a light-weight support frame. However, such a support frame is not convenient to assemble in actual use, mainly because the light-weight support frame is directly connected by welding. This connection method directly affects the assembly efficiency of the support frame. UTILITARIAN CONTENT

[0004] In order to solve the problem of inconvenient and quick assembly of the existing cigarette packaging equipment support frame, the present application provides a light-weight support frame.

[0005] The light-weight support frame provided by the present application adopts the following technical solution:

[0006] A light-weight support frame comprises two connecting mechanisms and a connecting rod between the two connecting mechanisms. The connecting mechanism comprises a connecting seat, and the cross section of the connecting seat is a T-shaped structure. A round port one is formed on one side of the outer wall of the connecting seat. A rectangular groove is formed on one side of the outer wall of the connecting seat, and a locking assembly is installed on the inner wall of the rectangular groove. A cover plate is fixedly connected to the inner wall of the rectangular groove.

[0007] By adopting the above technical solution, the support frame is conveniently and quickly combined through the cooperation between the multiple connecting mechanisms and the connecting rod. The connecting rod is conveniently installed through the round port one in the connecting seat. The connecting rod is conveniently fixed in the round port one through the locking assembly in the rectangular groove.

[0008] The locking assembly comprises a support frame fixedly connected to the inner wall of the rectangular groove. A round port is formed on one side of the outer wall of the support frame. A bidirectional screw rod is rotatably connected to the inner wall of the round port. Both ends of the bidirectional screw rod are rotatably connected to the inner wall of the rectangular groove.

[0009] By adopting the above technical solution, the bidirectional screw rod is conveniently and rotatably installed through the cooperation between the support frame and the rectangular groove.

[0010] The outer wall of the bidirectional screw rod is screwed with two symmetrically arranged threaded sleeves. The outer wall of each threaded sleeve is rotatably connected with a connecting plate.

[0011] By adopting the technical scheme, the two threaded sleeves are directly driven to move towards or away from each other by the rotation of the bidirectional screw, and the threaded sleeves directly drive the connecting plates to move when moving.

[0012] The inner wall of one side of the rectangular groove is fixedly connected with two symmetrically arranged mounting rods, and the outer wall of the two mounting rods is slidably connected with the same sliding plate.

[0013] By adopting the technical scheme, the two symmetrically arranged mounting rods are arranged in the rectangular groove, the sliding track of the sliding plate is conveniently limited by the arrangement of the mounting rods, the connecting plate is connected to the sliding plate, and the sliding plate is conveniently driven to move by the connecting plate.

[0014] The outer wall of one side of the sliding plate is fixedly connected with a tapered tip, and the inner wall of a round port three is arranged in the inner wall of one side of the rectangular groove.

[0015] By adopting the technical scheme, the tapered tip is driven to move by the sliding plate, and the connecting rod is conveniently fixed in the connecting seat.

[0016] The outer wall of one side of the connecting seat is provided with a circular groove, and the inner wall of the circular groove is rotatably connected with a rotating part, and one end of the transmission shaft of the rotating part is fixedly connected with the bidirectional screw.

[0017] By adopting the technical scheme, the bidirectional screw is conveniently driven to rotate by the arrangement of the rotating part, the position of the tapered tip is conveniently adjusted when the bidirectional screw rotates, and the rotating part is conveniently hidden by the arrangement of the circular groove.

[0018] The outer wall of the connecting seat is provided with two round ports two at the top, the outer wall of the connecting rod is provided with two symmetrically arranged annular grooves, the outer wall of the connecting rod is provided with two symmetrically arranged limiting grooves, and the inner wall of each limiting groove is inserted with a limiting block.

[0019] By adopting the technical scheme, the connecting rod is conveniently fixed on the connecting seat by the cooperation between the annular groove on the connecting rod and the tapered tip, and the length of the connecting rod inserted into the connecting seat is conveniently limited by the limiting block inserted into the limiting groove.

[0020] In summary, the present application has at least one of the following beneficial technical effects:

[0021] 1. The present application comprises a plurality of connecting mechanisms and connecting rods, the arrangement of the connecting mechanisms facilitates the quick assembly of the plurality of connecting rods, the detachable limiting block arranged on the connecting rod limits the position of the connecting rod inserted into the connecting mechanism, thereby facilitating the positioning of the annular groove, and solving the problem of the existing lightweight support frame that is not convenient for quick assembly.

[0022] 2. The application sets a locking assembly in the connecting seat, the adjustable cone tip in the locking assembly is set to conveniently limit the sliding of the connecting rod in the connecting seat, and the cooperation between the bidirectional screw rod, the threaded sleeve and the connecting plate in the locking assembly facilitates the direct driving of the sliding plate to move and the sliding of the cone tip. BRIEF DESCRIPTION OF DRAWINGS

[0023] Fig. 1 The overall structure of a light support frame according to an embodiment of the application is shown in the figure.

[0024] Fig. 2 The figure shows the structure of the connecting rod according to an embodiment of the application.

[0025] Fig. 3 The figure shows the structure of the connecting mechanism according to an embodiment of the application.

[0026] Fig. 4 The figure shows the structure of the connecting seat according to an embodiment of the application.

[0027] Fig. 5 The figure shows the cross-sectional structure of the connecting seat according to an embodiment of the application.

[0028] Fig. 6 The figure shows the structure of the locking assembly according to an embodiment of the application.

[0029] The figure shows the structure of the locking assembly according to an embodiment of the application. DETAILED DESCRIPTION

[0030] The following will be described in detail in combination with the accompanying Figs. 1-6 The application will be further described in detail.

[0031] The application discloses a light support frame.

[0032] Reference will be made to Figs. 1-3 A light support frame, a cigarette packaging device usually uses a support frame to support the device during use, but the existing support frame is heavy, resulting in a large overall weight of the packaging device. The light support frame comprises two connecting mechanisms 1 and a connecting rod 2 between the two connecting mechanisms 1. Two symmetrical annular grooves 5 are formed in the outer wall of the connecting rod 2. Two symmetrical limiting grooves 3 are formed in the outer wall of the connecting rod 2, and a limiting block 4 is inserted into the inner wall of each limiting groove 3. The limiting block 4 inserted into the limiting groove 3 can conveniently limit the length of the connecting rod 2 inserted into the connecting mechanism 1.

[0033] With reference to Figs. 4-5 The connecting mechanism 1 comprises a connecting seat 6, the cross section of the connecting seat 6 is T-shaped structure, a circular port one 7 is arranged on one side of the connecting seat 6, a rectangular slot 12 is arranged on one side of the connecting seat 6, a locking assembly 13 is arranged on the inner wall of the rectangular slot 12, a cover plate 9 is fixedly connected to the inner wall of the rectangular slot 12, the T-shaped structure of the connecting seat 6 facilitates the installation and combination of the connecting rod 2, the locking assembly 13 facilitates the fixation of the connecting rod 2 in the connecting seat 6, and two circular ports two 8 are arranged on the top outer wall of the connecting seat 6.

[0034] With reference to Fig. 6 The locking assembly 13 comprises a mounting frame 15 fixedly connected to the inner wall of the rectangular slot 12, a circular port is arranged on one side of the mounting frame 15, a bidirectional screw 16 is rotatably connected to the inner wall of the circular port, both ends of the bidirectional screw 16 are rotatably connected to the inner wall of the rectangular slot 12, two symmetrically arranged threaded sleeves 17 are screwed to the outer wall of the bidirectional screw 16, a connecting plate 18 is rotatably connected to the outer wall of each of the two threaded sleeves 17, two symmetrically arranged mounting rods 21 are fixedly connected to one side of the inner wall of the rectangular slot 12, a sliding plate 19 is slidably connected to the outer wall of each of the two mounting rods 21, one end of each of the two connecting plates 18 is rotatably connected to the sliding plate 19, a tapered tip 20 is fixedly connected to one side of the outer wall of the sliding plate 19, a circular port three 14 is arranged on one side of the inner wall of the rectangular slot 12, the tapered tip 20 is slidably connected to the inner wall of the circular port three 14, a circular groove 10 is arranged on one side of the outer wall of the connecting seat 6, a rotating part 11 is rotatably connected to the inner wall of the circular groove 10, and one end of the transmission shaft of the rotating part 11 is fixedly connected to the bidirectional screw 16.

[0035] In use, the rotating part 11 facilitates the rotation of the bidirectional screw 16, the bidirectional screw 16 facilitates the adjustment of the position of the tapered tip 20, the circular groove 10 facilitates the hiding of the rotating part 11, the bidirectional screw 16 directly drives the two threaded sleeves 17 to move towards or away from each other when the bidirectional screw 16 rotates, the threaded sleeves 17 facilitate the movement of the connecting plate 18 when the threaded sleeves 17 move, the two symmetrically arranged mounting rods 21 facilitate the limitation of the sliding trajectory of the sliding plate 19, the connecting plate 18 is connected to the sliding plate 19, which facilitates the movement of the sliding plate 19 through the connecting plate 18, the sliding plate 19 drives the tapered tip 20 to move, thereby facilitating the fixation of the connecting rod 2 in the connecting seat 6.

[0036] The implementation principle of the embodiment of the light-weight support frame is as follows: when the support frame needs to be assembled, one end of the connecting rod 2 is inserted into the round port one 7 on the connecting seat 6, the limiting block 4 is inserted into the limiting groove 3 before the connecting rod 2 is inserted, when the limiting block 4 and the connecting seat 6 are in contact, the rotating part 11 is driven by the sleeve wrench to drive the bidirectional screw rod 16 to rotate, the bidirectional screw rod 16 directly drives the two threaded sleeves 17 to move towards or away from each other when the bidirectional screw rod 16 rotates, the two threaded sleeves 17 directly push the sliding plate 19 to move through the connecting plate 18 when the two threaded sleeves 17 move towards each other, the sliding plate 19 directly drives the tapered tip 20 to be inserted into the annular groove 5 on the connecting rod 2 when the sliding plate 19 moves, so that the connecting rod 2 is conveniently fixed in the connecting seat 6, and the support frame is formed by the cooperation and combination between the plurality of connecting seats 6.

[0037] The above are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape, principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A lightweight support frame comprising two connecting mechanisms (1) and a connecting rod (2) between the two connecting mechanisms (1), characterized in that: The connecting mechanism (1) includes a connecting seat (6), and the connecting seat (6) is of a T-shaped structure in section, one side outer wall of the connecting seat (6) is provided with a round port (7), one side outer wall of the connecting seat (6) is provided with a rectangular groove (12), a locking assembly (13) is arranged on the inner wall of the rectangular groove (12), and the inner wall of the rectangular groove (12) is fixedly connected with a cover plate (9).

2. The lightweight support frame of claim 1, wherein: The locking assembly (13) includes a mounting frame (15) fixedly connected to the inner wall of the rectangular groove (12), a circular port is formed in the outer wall of the mounting frame (15), the inner wall of the circular port is rotatably connected with a bidirectional screw rod (16), and the two ends of the bidirectional screw rod (16) are rotatably connected to the inner wall of the rectangular groove (12).

3. The lightweight support frame of claim 2, wherein: The outer wall of the bidirectional screw rod (16) is screwed with two symmetrically arranged threaded sleeves (17), and the outer wall of the two threaded sleeves (17) is rotatably connected with a connecting plate (18).

4. The lightweight support frame of claim 3, wherein: The inner wall of the rectangular groove (12) is fixedly connected with two symmetrically arranged mounting rods (21), and the outer wall of the two mounting rods (21) is slidably connected with the same sliding plate (19), and one end of the two connecting plates (18) is rotatably connected to the sliding plate (19).

5. The lightweight support frame of claim 4, wherein: The outer wall of the sliding plate (19) is fixedly connected with a tapered tip (20), the inner wall of the rectangular groove (12) is provided with a round port (14), and the tapered tip (20) is slidably connected to the inner wall of the round port (14).

6. The lightweight support frame of claim 5, wherein: The outer wall of the connecting seat (6) is provided with a circular groove (10), and the inner wall of the circular groove (10) is rotatably connected with a rotating part (11), and one end of the rotating shaft of the rotating part (11) is fixedly connected to the bidirectional screw rod (16).

7. The lightweight support frame of claim 6, wherein: The outer wall of the connecting seat (6) is provided with two round ports (8), the outer wall of the connecting rod (2) is provided with two symmetrically arranged annular grooves (5), the outer wall of the connecting rod (2) is provided with two symmetrically arranged limiting grooves (3), and the inner wall of the two limiting grooves (3) is inserted with a limiting block (4).

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