Transmission mechanism for line production

Abstract

The utility model relates to the technical field of transmission mechanisms, in particular to a line production transmission mechanism which comprises a fixing frame, an O-shaped belt and a driving wheel, a positioning groove is formed in the upper end of the fixing frame, a bearing seat is installed on one side of the positioning groove, a roller is installed in the bearing seat and connected with a connecting piece through the O-shaped belt, and the connecting piece is installed in the transmission mechanism. One end of the transmission mechanism is fixedly connected with a driving wheel; the roller comprises a transmission roller, a belt groove is formed in the inner side of one end of the transmission roller, bearings are installed on the outer sides of the two ends of the transmission roller, the transmission mechanism comprises a rotating shaft, a six-edge groove is formed in the inner side of the rotating shaft, and a connecting rod is fixedly connected to the outer side of the rotating shaft. When the O-shaped belt is replaced, the belt pulley is separated from the connecting rod, an old O-shaped belt can be detached, a new O-shaped belt can be installed, and through the arrangement, the replacement speed of the O-shaped belt can be effectively increased, and convenience is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of transmission mechanisms, in particular to a transmission mechanism for assembly line operations. Background Art

[0002] There are many transmission mechanisms for assembly line operations. One of them is a roller conveyor that drives rollers to rotate to achieve the flow of items. During the operation of the roller conveyor, a main shaft drives multiple O-belts to rotate, and then multiple O-belts drive the corresponding rollers to rotate in the same direction to achieve the transportation of items.

[0003] In the existing transmission mechanism that transmits power through an O-belt, when the O-belt is damaged in the later stage, the drive shaft needs to be removed so that a new O-belt can be installed inside the transmission mechanism, which is troublesome to install. Therefore, a transmission mechanism for assembly line operation is proposed to solve the above problem. Utility Model Content

[0004] The utility model aims to provide a transmission mechanism for assembly line operation to solve the problem that in the existing transmission mechanism which transmits power through an O-belt, when the O-belt is damaged in the later stage, the drive shaft needs to be removed so that a new O-belt can be installed inside the transmission mechanism, which is troublesome to install.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A transmission mechanism for assembly line operation comprises a fixed frame, an O-shaped belt and a driving wheel, a positioning groove is provided at the upper end of the fixed frame, a bearing seat is installed on one side of the positioning groove, a roller is installed inside the bearing seat, the roller is connected to a connecting piece through an O-shaped belt, the connecting piece is installed inside the transmission mechanism, and one end of the transmission mechanism is fixedly connected to the driving wheel; the roller comprises a transmission roller, a belt groove is provided on the inner side of one end of the transmission roller, bearings are installed on the outer sides of both ends of the transmission roller, the transmission mechanism comprises a rotating shaft, a hexagonal groove is provided on the inner side of the rotating shaft, a connecting rod is fixedly connected to the outer side of the rotating shaft, the connecting piece comprises a belt pulley, one end of the belt pulley is fixedly connected to a moving column, the other end of the moving column is fixedly connected to a reset spring, the middle of one end of the moving column is fixedly connected to a hexagonal column, and a connecting groove is provided inside the belt pulley.

[0007] As a further optimization of the present invention, the O-belt is provided with a plurality of O-belts, the upper end of the O-belt is rotatably connected to the driving roller through a belt groove, and the lower end of the O-belt is rotatably connected to the belt pulley.

[0008] As a further optimization of the present invention, the rotating shaft is provided with multiple sections, the multiple sections of the rotating shaft are connected by connecting pieces, the rotating shafts arranged at both ends are rotatably connected inside the positioning bracket, and the positioning bracket is fixedly connected to the lower end of the fixing frame by bolts.

[0009] As a further optimization of the present invention, two positioning brackets are provided, the positioning brackets are parallel to each other, and the angle formed between the positioning brackets and the rotating shaft is 90°.

[0010] As a further optimization of the present invention, there are a plurality of positioning grooves, a plurality of transmission rollers, and the positions of the two ends of the transmission rollers are installed inside the positioning grooves.

[0011] As a further optimization of the present invention, the rotating shaft is slidably connected to the hexagonal column through a hexagonal groove, the rotating shaft is slidably connected to the connecting groove through a connecting rod, the reset spring is installed outside the hexagonal groove, and the reset spring is arranged outside the hexagonal column.

[0012] As a further optimization of the present invention, the movable column has the same axis as the belt pulley and the rotating shaft, and an annular groove is provided on the outer side of the movable column.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, through the transmission mechanism and connecting parts provided, when the O-type belt is aged or broken and needs to be replaced, the staff will remove the corresponding roller through the bearing seat, and then move the movable column corresponding to the lower end of the O-type belt in the direction away from the driving wheel to separate the belt pulley from the connecting rod. The old O-type belt can be removed and a new O-type belt can be installed. Such a setting can effectively improve the speed of replacing the O-type belt and is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 Schematic diagram of the structure at A in the middle;

[0017] Figure 3 This is a schematic diagram of the roller structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the transmission mechanism structure of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the connecting piece of the utility model.

[0020] In the figure: 1. Fixed frame;

[0021] 2. Roller; 21. Transmission roller; 22. Bearing; 23. Belt groove;

[0022] 3. O-belt; 4. Driving wheel; 5. Positioning bracket;

[0023] 6. Transmission mechanism; 61. Rotating shaft; 62. Hexagonal groove; 63. Connecting rod;

[0024] 7. Connecting piece; 71. Belt pulley; 72. Moving column; 73. Return spring; 74. Hexagonal column; 75. Connecting groove;

[0025] 8. Bearing seat; 9. Positioning groove. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0028] See also Figure 1-5 , the utility model provides a technical solution:

[0029] A transmission mechanism for assembly line operation, including a fixed frame 1, an O-belt 3 and a driving wheel 4, a positioning groove 9 is provided on the upper end of the fixed frame 1, a bearing seat 8 is installed on one side of the positioning groove 9, a roller 2 is installed inside the bearing seat 8, the roller 2 is connected to the connecting member 7 through the O-belt 3, the connecting member 7 is installed inside the transmission mechanism 6, and one end of the transmission mechanism 6 is fixedly connected to the driving wheel 4; the roller 2 includes a transmission roller 21, a belt groove 23 is provided on the inner side of one end of the transmission roller 21, bearings 22 are installed on the outer sides of both ends of the transmission roller 21, the transmission mechanism 6 includes a rotating shaft 61, a hexagonal groove 62 is provided on the inner side of the rotating shaft 61, a connecting rod 63 is fixedly connected to the outer side of the rotating shaft 61, the connecting member 7 includes a belt pulley 71, one end of the belt pulley 71 is fixedly connected to a moving column 72, the other end of the moving column 72 is fixedly connected to a reset spring 73, the middle of one end of the moving column 72 is fixedly connected to a hexagonal column 74, and a connecting groove 75 is provided inside the belt pulley 71.

[0030] As a further implementation of this scheme, the O-belt 3 is provided with a plurality of O-belts, the upper end of the O-belt 3 is rotatably connected to the drive roller 21 through the belt groove 23, and the lower end of the O-belt 3 is rotatably connected to the belt pulley 71, and stable transmission can be performed through the provided O-belt 3;

[0031] As a further implementation of the present invention, the rotating shaft 61 is provided with multiple sections, and the multiple sections of the rotating shaft 61 are connected by connecting members 7. The rotating shafts 61 arranged at both ends are rotatably connected to the inside of the positioning brackets 5. The positioning brackets 5 are fixedly connected to the lower end of the fixing frame 1 by bolts. There are two positioning brackets 5, which are parallel to each other. The angle formed between the positioning brackets 5 and the rotating shaft 61 is 90°. Through the positioning brackets 5 arranged as above, the rotating shaft 61 can be stably limited and supported.

[0032] As a further implementation of this scheme, a plurality of positioning grooves 9 are provided, a plurality of transmission rollers 21 are provided, and the positions of both ends of the transmission rollers 21 are installed inside the positioning grooves 9. Through the above arrangement, the roller 2 can be stably installed on the upper end of the fixing frame 1 for use;

[0033] As a further implementation of the present invention, the rotating shaft 61 is slidably connected to the hexagonal column 74 through the hexagonal groove 62, and the rotating shaft 61 is slidably connected to the connecting groove 75 through the connecting rod 63. The return spring 73 is installed outside the hexagonal groove 62, and the return spring 73 is arranged outside the hexagonal column 74, which can stably transmit the power and facilitate the replacement of the O-belt 3 at a later stage.

[0034] As a further implementation of the present invention, the movable column 72 is coaxial with the belt pulley 71 and the rotating shaft 61, and an annular groove is provided on the outer side of the movable column 72. The above arrangement further improves the stability of the overall operation of the device.

[0035] Working process: During the operation of the equipment, the driving wheel 4 is driven by an external power supply and a motor. During the rotation of the driving wheel 4, the O-belt 3 is driven to rotate through the transmission mechanism 6 and the connecting member 7. During the rotation of the O-belt 3, the corresponding roller 2 is driven to rotate in the same direction, and then the articles placed on the upper end of the roller 2 are conveyed in a flowing manner through the roller 2;

[0036] Later in the operation of the device, when the O-type belt 3 is aged or broken and needs to be replaced, the staff will remove the corresponding roller 2 through the bearing seat 8, and then move the movable column 72 corresponding to the lower end of the O-type belt 3 away from the driving wheel 4 to separate the belt pulley 71 from the connecting rod 63. The old O-type belt 3 can be removed and the new O-type belt 3 can be installed. Such a setting can effectively improve the speed of O-type belt replacement and is more convenient.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A transmission mechanism for assembly line operation, comprising a fixed frame (1), an O-belt (3) and a driving wheel (4), characterized in that: A positioning groove (9) is provided at the upper end of the fixing frame (1), a bearing seat (8) is installed on one side of the positioning groove (9), a roller (2) is installed inside the bearing seat (8), the roller (2) is connected to a connecting piece (7) via an O-belt (3), the connecting piece (7) is installed inside a transmission mechanism (6), and a driving wheel (4) is fixedly connected to one end of the transmission mechanism (6); The roller (2) comprises a transmission roller (21), a belt groove (23) is provided on the inner side of one end of the transmission roller (21), bearings (22) are installed on the outer sides of both ends of the transmission roller (21), the transmission mechanism (6) comprises a rotating shaft (61), a hexagonal groove (62) is provided on the inner side of the rotating shaft (61), a connecting rod (63) is fixedly connected to the outer side of the rotating shaft (61), the connecting member (7) comprises a belt pulley (71), one end of the belt pulley (71) is fixedly connected to a moving column (72), the other end of the moving column (72) is fixedly connected to a return spring (73), a hexagonal column (74) is fixedly connected to the middle of one end of the moving column (72), and a connecting groove (75) is provided inside the belt pulley (71).

2. The transmission mechanism for assembly line operation according to claim 1, characterized in that: The O-type belt (3) is provided with a plurality of belts. The upper end of the O-type belt (3) is rotationally connected to the driving roller (21) through a belt groove (23), and the lower end of the O-type belt (3) is rotationally connected to the belt pulley (71).

3. The transmission mechanism for assembly line operation according to claim 1, characterized in that: The rotating shaft (61) is provided with multiple sections, and the multiple sections of the rotating shaft (61) are connected by connecting pieces (7). The rotating shaft (61) arranged at both ends is rotatably connected inside the positioning bracket (5), and the positioning bracket (5) is fixedly connected to the lower end of the fixing bracket (1) by bolts.

4. The transmission mechanism for assembly line operation according to claim 3, characterized in that: Two positioning brackets (5) are provided, the positioning brackets (5) are parallel to each other, and the angle formed between the positioning brackets (5) and the rotating shaft (61) is 90°.

5. The transmission mechanism for assembly line operation according to claim 1, characterized in that: The positioning grooves (9) are provided with a plurality of them, and the transmission rollers (21) are provided with a plurality of them. The two ends of the transmission rollers (21) are installed inside the positioning grooves (9).

6. The transmission mechanism for assembly line operation according to claim 1, characterized in that: The rotating shaft (61) is slidably connected to the hexagonal prism (74) via the hexagonal groove (62), the rotating shaft (61) is slidably connected to the connecting groove (75) via the connecting rod (63), the return spring (73) is installed outside the hexagonal groove (62), and the return spring (73) is arranged outside the hexagonal prism (74).

7. The transmission mechanism for assembly line operation according to claim 1, characterized in that: The movable column (72) has the same axis as the belt pulley (71) and the rotating shaft (61), and an annular groove is formed on the outer side of the movable column (72).

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