CN218841172U - Energy-saving machine-building draw gear - Google Patents

Abstract

The utility model discloses an energy-saving machine-made traction device, which comprises a seat plate, and the two sides of the upper end of the seat plate are respectively fixedly connected with a first support plate and a second support plate, and the first support plate is far away from the second support plate. The upper end of one side of the plate is fixedly connected with a drive motor, and the output end of the drive motor is fixedly connected with a reel shaft, and the end of the reel shaft away from the drive motor passes through the first support plate and is inserted on the second support plate. The middle part of the reel shaft is fixedly connected with a reel through a plurality of connecting plates. The beneficial effect of the utility model is that: the utility model is provided with a support mechanism on both sides of the reel, and the fixing ring of the support mechanism is fixed on the reel On the other hand, some balls on the third support plate support the side of the reel through the support ring, which facilitates the reel shaft to rotate the reel, reduces energy consumption, achieves the purpose of high efficiency and energy saving, and at the same time reduces the load on the middle part of the reel shaft. load to avoid damage to the reel shaft.

Description

An energy-saving mechanical manufacturing traction device

technical field

The utility model relates to the technical field of mechanical manufacturing, in particular to an energy-saving traction device for mechanical manufacturing.

Background technique

Machinery manufacturing refers to the industrial sector engaged in the production of various power machinery, lifting and transportation machinery, chemical machinery, textile machinery, machine tools, tools, instruments, meters and other mechanical equipment. With the advancement of society and the development of science, traction devices have been widely used in machinery manufacturing. Hoists, light and small lifting equipment that use reels to wind wire ropes or chains to lift or pull heavy objects, also known as winches, also belong to traction devices. A sort of. The hoist can be used alone or as a component in machinery such as lifting, road construction and mine hoisting. It is widely used because of its simple operation, large amount of winding rope, and convenient displacement. It is mainly used for material lifting or flat dragging in construction, water conservancy projects, forestry, mines, docks, etc. It is convenient for hoisting in the process of machinery manufacturing.

At present, most of the hoist reels used in mechanical manufacturing are fixed on the reel shaft, and most of the two sides of the reel are not provided with supporting mechanisms, so that the weight of the reel and the wound steel wire or chain directly acts on the reel shaft. The load on the bearing is relatively large, which increases the load on the drive motor of the winch, consumes more energy, and the drum shaft is also prone to damage due to the large load.

Utility model content

The purpose of this utility model is to provide an energy-saving mechanical manufacturing traction device to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: an energy-saving mechanical manufacturing traction device, including a seat plate, and the two sides of the upper end of the seat plate are respectively fixedly connected with a first support plate and a second support plate. The upper end of the first support plate away from the second support plate is fixedly connected with a drive motor, the output end of the drive motor is fixedly connected with a reel shaft, and the end of the reel shaft away from the drive motor passes through the first support plate Inserted on the second support plate, the middle part of the reel shaft is fixedly connected with a reel through a plurality of connecting plates, and support mechanisms are installed on both sides of the reel;

The support mechanisms all include a third support plate and a fixed ring, and the fixed rings are all fixedly connected to the side of the reel, rolling grooves are opened on the outer circumferential walls of the fixed rings, and the lower ends of the third support plates are Fixedly connected to the upper end of the seat plate, the upper end of the third support plate is set on the outer side of the lower end of the fixed ring on the same side, a number of installation grooves are evenly spaced on the inner wall of the upper end of the third support plate, and the installation grooves Balls are rollingly connected inside, and the upper ends of several balls are all rollingly connected in rolling grooves on the fixed ring on the same side.

Preferably, the reel shaft and the reel are located on the same center line, and the reel shaft is fixedly connected to the first support plate and the second support plate through bearings.

Preferably, the diameters of the several balls are all smaller than the opening diameters of the mounting grooves where they are located.

Preferably, the fixing rings are located on the same center line as the reel, and the outer diameters of the fixing rings are larger than the outer diameter of the reel.

Preferably, several connecting plates are arranged on the outer side of the drum shaft in multiple groups, and the connecting plates in each group are distributed in a ring shape.

Compared with the prior art, the beneficial effect of the utility model is that: the utility model is provided with support mechanisms on both sides of the reel, the fixing ring of the support mechanism is fixed on the reel, and some balls on the third support plate By supporting the fixed ring, the side of the reel is supported to facilitate the reel shaft to rotate the reel, which reduces energy consumption and achieves the purpose of high efficiency and energy saving. At the same time, it can reduce the load on the middle part of the reel shaft and avoid damage to the reel shaft.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of the support mechanism of the present utility model;

Fig. 3 is a schematic diagram of the installation structure of the reel shaft of the present invention in the reel;

Fig. 4 is a structural schematic diagram of a third support plate of the present invention;

Fig. 5 is a schematic diagram of the installation structure of the reel shaft of the present invention between the first support plate and the second support plate;

Fig. 6 is a top view structural diagram of the utility model.

In the figure: 1. seat plate; 2. first support plate; 3. second support plate; 4. drive motor; 5. reel shaft; 6. connection plate; 7. reel; 8. support mechanism; 81. The third support plate; 82, the fixed ring; 83, the rolling groove; 84, the installation groove; 85, the ball.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-6, the utility model provides a technical solution: an energy-saving mechanical manufacturing traction device, including a seat plate 1, and the two sides of the upper end of the seat plate 1 are respectively fixedly connected with a first support plate 2 and a second support plate Plate 3, the upper end of the first support plate 2 away from the second support plate 3 is fixedly connected with a drive motor 4, the output end of the drive motor 4 is fixedly connected with a reel shaft 5, and the end of the reel shaft 5 is far away from the drive motor 4 Through the first support plate 2 and inserted on the second support plate 3, the middle part of the reel shaft 5 is fixedly connected with a reel 7 through a plurality of connecting plates 6, and support mechanisms 8 are installed on both sides of the reel 7; 8 all include a third support plate 81 and a fixed ring 82, the fixed ring 82 is fixedly connected to the side of the reel 7, the outer circumference of the fixed ring 82 is provided with a rolling groove 83, the lower end of the third support plate 81 is fixedly connected At the upper end of the seat plate 1, the upper end of the third support plate 81 is sleeved on the outer side of the lower end of the fixed ring 82 on the same side. On the inner wall of the upper end of the third support plate 81, a number of installation grooves 84 are evenly spaced. Balls 85 are rollingly connected, and the upper ends of several balls 85 are all rollingly connected in the rolling groove 83 on the fixed ring 82 on the same side. When in use, the side of the reel 7 can be supported by the supporting mechanism 8, and the reel 7 can be supported to facilitate rolling. The bobbin 5 turns the mandrel 7 .

The fixed rings 82 are all located on the same centerline with the reel 7, and the outer diameters of the fixed rings 82 are larger than the outer diameter of the reel 7, which is convenient for the reel 7 to rotate on the two support mechanisms 8. The group is arranged on the outside of the reel shaft 5, and each group of connecting plates 6 is distributed in a ring shape, which is convenient for fixing the reel 7 on the reel shaft 5. The reel shaft 5 and the reel 7 are located on the same center line. The cylinder shaft 5 is fixedly connected on the first support plate 2 and the second support plate 3 through bearings, which is convenient for the reel shaft 5 to rotate on the first support plate 2 and the second support plate 3. The opening diameter of the groove 84 prevents the ball 85 from rolling out of the mounting groove 84 where it is located.

Concretely, when using the utility model, the utility model is moved to the working place, the power supply is switched on, the drive motor 4 is started through the control structure, and the drive motor 4 drives the reel shaft 5 on the first support plate 2 and the second support plate 3 to rotate, rewind or release the entangled steel wire or chain, which is convenient for traction work during machine manufacturing, and the reel shaft 5 drives the reel 7 between the first support plate 2 and the second support plate 3 through the connecting plate 6 Rotate, and the fixed ring 82 installed on both sides of the reel 7 rotates on the third support plate 81 on the same side, and some balls 85 on the third support plate 81 can roll in the rolling groove 83 on the fixed ring 82 on the same side, It is convenient for the third supporting plate 81 to reduce the frictional resistance on the fixing ring 82 while supporting the fixing ring 82. The third supporting plate 81 supports the side of the reel 7 by supporting the fixing ring 82 to reduce the bearing on the middle part of the reel shaft 5. load, reducing the energy consumption of the drive motor 4 to drive the reel 7 to rotate.

In the description of the present utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", " The orientation or positional relationship indicated by "top", "inner", "front", "central", "both ends" etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description , rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the utility model.

In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance or implicitly specifying the number of indicated technical features, Thus, a feature defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

In this utility model, unless otherwise clearly specified and limited, terms such as "installation", "setting", "connection", "fixation" and "rotation" should be understood in a broad sense, for example, it may be a fixed connection, It can also be detachable connection, or integrated; it can be mechanical connection or electrical connection; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components or the interaction of two components Unless otherwise clearly defined, those skilled in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. a kind of energy-saving type machine-made traction device is characterized in that, comprises seat board (1), and the upper end both sides of described seat board (1) is respectively fixedly connected with the first support plate (2) and the second support plate ( 3), the upper end of the first support plate (2) away from the second support plate (3) is fixedly connected with a drive motor (4), and the output end of the drive motor (4) is fixedly connected with a reel shaft (5), the end of the reel shaft (5) away from the drive motor (4) passes through the first support plate (2) and is inserted on the second support plate (3), the middle part of the reel shaft (5) A reel (7) is fixedly connected through a plurality of connecting plates (6), and support mechanisms (8) are installed on both sides of the reel (7); Described support mechanism (8) all comprises the 3rd support plate (81) and fixed ring (82), and described fixed ring (82) is all fixedly connected on the side of reel (7), and the side of described fixed ring (82) Rolling grooves (83) are provided on the outer circumferential wall, and the lower ends of the third support plates (81) are fixedly connected to the upper end of the seat plate (1), and the upper ends of the third support plates (81) are all sleeved on the same side. On the outer side of the lower end of the fixed ring (82), a number of installation grooves (84) are provided at equal intervals on the inner wall of the upper end of the third support plate (81), and balls (85) are rollingly connected inside the several installation grooves (84). ), the upper ends of some of the balls (85) are rollingly connected in the rolling groove (83) on the fixed ring (82) on the same side. 2. An energy-saving traction device for mechanical manufacturing according to claim 1, characterized in that: the reel shaft (5) and the reel (7) are located on the same center line, and the reel shaft (5) ) is fixedly connected to the first support plate (2) and the second support plate (3) through bearings. 3. An energy-saving traction device for mechanical manufacturing according to claim 1, characterized in that: the diameters of the several balls (85) are all smaller than the opening diameters of the mounting grooves (84) where they are located. 4. An energy-saving traction device for mechanical manufacturing according to claim 1, characterized in that: the fixed rings (82) are located on the same centerline as the reel (7), and the fixed rings (82) The external diameter of all is larger than the external diameter of reel (7). 5. An energy-saving traction device for mechanical manufacturing according to claim 1, characterized in that: several connecting plates (6) are arranged in multiple groups on the outside of the drum shaft (5), and each group of connecting plates The plates (6) are distributed in a ring shape.

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