Efficient belt pulley transmission device

Abstract

The utility model discloses an efficient belt pulley transmission device which comprises two supporting frames, a rectangular clamping shaft is fixedly connected to one side of each supporting frame in an inserted mode, a connecting base is fixedly connected to one end of each rectangular clamping shaft, a base is fixedly connected to one side of one supporting frame, a sliding groove is formed in the top of the base, and a sliding base is slidably connected into the sliding groove. Two fastening screws are inserted into the bottom of the sliding seat in a threaded mode, a motor is fixedly connected to the top of the sliding seat, a quick connector is clamped to the output end of the motor, a driving gear is clamped to the other end of the quick connector, a belt wheel body is rotationally connected between the two connecting seats, and a gear disc is fixedly connected to one side of the belt wheel body. The driving gear with the proper size is fixedly installed on the output shaft of the motor through the quick connector, so that the driving gears with different sizes are meshed with the gear disc, reasonable speed regulation is facilitated, and the transmission stability of the belt pulley is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a belt pulley drive device technical field especially relates to a kind of efficient belt pulley drive device. BACKGROUND

[0002] Transmission device passes the power of power device to the intermediate equipment such as working mechanism, and the basic function of transmission system is to transmit the power emitted by engine to the drive wheel of device, to generate driving force, so that device can run at a certain speed.

[0003] At present, the existing belt pulley drive device, in the use process, since device is directly connected with motor, cannot be reasonably speed-regulated, to affect the transmission stability of belt pulley, affect its transmission effect. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the existing existing belt pulley drive device, in the use process, since device is directly connected with motor, cannot be reasonably speed-regulated, to affect the transmission stability of belt pulley, affect its transmission effect problem, and proposes a kind of efficient belt pulley drive device.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A kind of efficient belt pulley drive device, including two support frames, the side of support frame is fixedly inserted with rectangular axle, one end of rectangular axle is fixedly connected with connecting seat, the side of one of support frame is fixedly connected with base, the top of base is equipped with sliding slot, sliding seat is slidably connected in sliding slot, the bottom of sliding seat is fixedly inserted with two fastening screws, the top of sliding seat is fixedly connected with motor, the output end of motor is clamped with quick connector, the other end of quick connector is clamped with driving gear, belt pulley body is rotatably connected between two connecting seats, the side of belt pulley body is fixedly connected with gear disc, gear disc is engaged with driving gear, synchronous belt is wound on belt pulley body.

[0007] Further, the two connecting seats are fixedly connected with protective cover, and the protective cover covers the outside of the belt pulley body.

[0008] Further, a plurality of connecting rods are fixedly connected between the inner walls of the two sides of the protective cover.

[0009] Further, the side of the protective cover is provided with a sliding hole, and the output shaft of the motor can slide in the sliding hole.

[0010] Further, the side of the connecting seat is fixedly connected with connecting arm, and the tension pulley is rotatably connected between the two connecting arms, and the tension pulley is pressed on the synchronous belt.

[0011] Further, the top of the base is provided with a through hole, and a fastening screw slides in the through hole.

[0012] Further, the bottom of the base is fixedly connected with a plurality of reinforcing ribs, and one side of the reinforcing ribs is fixedly connected with one side of one of the support frames.

[0013] The utility model discloses the beneficial effects are:

[0014] 1. Through the use of quick connector, the appropriate size of driving gear is fixedly installed on the output shaft of motor, so that the driving gear of different size is engaged with gear disc, thereby facilitating the speed regulation reasonably, and the stability of belt pulley transmission is improved.

[0015] 2. By adjusting the installation angle of the connecting arm, the tension wheel is pressed on the synchronous belt, and the synchronous belt is tensioned, so as to drive the belt pulley. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional structure schematic view of the high-efficiency belt pulley transmission device;

[0017] Figure 2 It is a bottom view structural schematic view of the high-efficiency belt pulley transmission device;

[0018] Figure 3 It is a top view structural schematic view of the high-efficiency belt pulley transmission device;

[0019] Figure 4 It is an internal structure schematic view of the high-efficiency belt pulley transmission device.

[0020] In the drawing: 1, support frame; 2, rectangular clamping shaft; 3, connecting seat; 4, base; 5, sliding groove; 6, sliding seat; 7, motor; 8, through hole; 9, fastening screw; 10, belt pulley body; 11, gear disc; 12, quick connector; 13, driving gear; 14, protective cover; 15, connecting rod; 16, sliding hole; 17, connecting arm; 18, tension wheel; 19, synchronous belt. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0022] Reference Figures 1-4The utility model provides a high -efficient belt pulley transmission device, including two support frame 1, one side fixed insertion of rectangular axle 2 of support frame 1, and one end of rectangular axle 2 is fixed with the connecting seat 3 through bolt, and one side of the support frame 1 is fixed with the base 4 through bolt, and the top of base 4 is equipped with the sliding slot 5, and the sliding seat 6 is connected in the sliding slot 5, and the bottom of sliding seat 6 is fixed with two fastening screws 9, and the position of motor 7 is fixed by screwing fastening screw 9, and the top of sliding seat 6 is fixed with motor 7 through bolt, and the output end of motor 7 is connected with quick -joint 12, and the other end of quick -joint 12 is connected with driving gear 13, and the belt pulley body 10 is rotatably connected between two connecting seats 3, and one side of belt pulley body 10 is fixed with gear disc 11 through bolt, and the sliding seat 6 is moved on the sliding slot 5 by pulling motor 7, to drive driving gear 13 to move, so that driving gear 13 is engaged with gear disc 11, and the appropriate size driving gear 13 is fixed on the output shaft of motor 7 by quick -joint 12, so that the driving speed is adjusted, and synchronous belt 19 is wound on the belt pulley body 10, and driving gear 13 is rotated under the driving of motor 7, and the belt pulley body 10 is driven to rotate under the engagement of driving gear 13 and gear disc 11, to drive synchronous belt 19 to drive.

[0023] The protective cover 14 is rotatably connected between two connecting seats 3 through bolt, and the protective cover 14 covers the outside of belt pulley body 10, to protect belt pulley body 10, and a plurality of connecting rods 15 are welded between the inner wall of both sides of protective cover 14, and the output shaft of motor 7 can slide in the sliding hole 16 in the side of protective cover 14, and the connecting arm 17 is rotatably connected between two connecting seats 3 through bolt, and the tension pulley 18 is rotatably connected between two connecting arms 17, and the tension pulley 18 is pressed on synchronous belt 19, and the installation angle of connecting arm 17 is adjusted, to make the tension pulley 18 be pressed on synchronous belt 19, to make synchronous belt 19 be tensioned, and the perforation 8 is arranged on the top of base 4, and the fastening screw 9 slides in the perforation 8, to make the sliding seat 6 move along with fastening screw 9, and the plurality of reinforcing ribs are fixed on the bottom of base 4 through bolt, and one side of reinforcing rib is fixedly connected with one side of support frame 1.

[0024] The working principle of the embodiment is as follows: when the speed needs to be adjusted, the driving gear 13 with a proper size is fixedly installed on the output shaft of the motor 7 through the quick connector 12, then the motor 7 is pulled to drive the sliding seat 6 to move on the sliding groove 5, thereby driving the driving gear 13 to move, so that the driving gear 13 meshes with the gear disc 11, then the fastening screw 9 is screwed to fix the sliding seat 6, thereby fixing the position of the motor 7, and the installation angle of the connecting arm 17 is adjusted, so that the tension wheel 18 is pressed on the synchronous belt 19, thereby tensioning the synchronous belt 19, and the connecting arm 17 is fixed by the bolt.

[0025] Then, the motor 7 is started, the driving gear 13 is rotated under the driving of the motor 7, the pulley body 10 is rotated under the meshing of the driving gear 13 and the gear disc 11, thereby driving the synchronous belt 19 to transmit power.

[0026] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A high-efficiency pulley drive comprising two support frames (1), characterized in that, One side of the support frame (1) is fixedly connected with a rectangular clamping shaft (2), one end of the rectangular clamping shaft (2) is fixedly connected with a connecting seat (3), one side of one of the support frames (1) is fixedly connected with a base (4), the top of the base (4) is provided with a sliding groove (5), the sliding groove (5) is slidably connected with a sliding seat (6), the bottom of the sliding seat (6) is threadedly connected with two fastening screws (9), the top of the sliding seat (6) is fixedly connected with a motor (7), the output end of the motor (7) is connected with a quick connector (12), the other end of the quick connector (12) is connected with a driving gear (13), the belt pulley body (10) is rotatably connected between the two connecting seats (3), one side of the belt pulley body (10) is fixedly connected with a gear disc (11), the gear disc (11) is engaged with the driving gear (13), and the synchronous belt (19) is wound on the belt pulley body (10).

2. A high-efficiency pulley drive as set forth in claim 1, wherein, The two connecting seats (3) are fixedly connected with a protective cover (14), and the protective cover (14) covers the outer side of the belt pulley body (10).

3. A high-efficiency pulley drive as set forth in claim 2, wherein, A plurality of connecting rods (15) are fixedly connected between the inner walls on both sides of the protective cover (14).

4. A high-efficiency pulley drive as set forth in claim 2, wherein, One side of the protective cover (14) is provided with a sliding hole (16), and the output shaft of the motor (7) can slide in the sliding hole (16).

5. A high-efficiency pulley drive belt system as set forth in claim 1, wherein, One side of the connecting seat (3) is fixedly connected with a connecting arm (17), and the tension pulley (18) is rotatably connected between the two connecting arms (17), and the tension pulley (18) presses on the synchronous belt (19).

6. A high-efficiency pulley drive belt system as set forth in claim 1, wherein, The top of the base (4) is provided with a perforated hole (8), and the fastening screw (9) slides in the perforated hole (8).

7. A high-efficiency pulley drive belt system as set forth in claim 1, wherein, The bottom of the base (4) is fixedly connected with a plurality of reinforcing ribs, and one side of the reinforcing rib is fixedly connected with one side of the support frame (1).

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