CN211768128U - Small-angle multi-wedge belt type centering machine - Google Patents

Abstract

The utility model discloses a small-angle multi-ribbed belt type centering machine, comprising two symmetrical inclined transmission rollers, each roller comprising a plurality of rollers, a multi-ribbed belt driving wheel, a multi-ribbed belt driven wheel, a multi-ribbed belt driven wheel, V-belt, frame and drive motor, a plurality of rollers are installed side by side on the upper end of the frame in an inclined and rotatable manner, each roller end is provided with a multi-ribbed belt driven wheel, between two adjacent multi-ribbed belt driven wheels and one of the multi-ribbed belt driven wheels The belt driven wheel and the multi-ribbed belt driving pulley are connected by the multi-ribbed belt drive, the multi-ribbed belt driving wheel is fixedly connected to the motor shaft of the driving motor, and the driving motor is fixedly connected to the bottom of the frame through the motor frame. The improved centering machine of the utility model adopts the servo motor to drive the V-ribbed belt drum to directly drive, so as to avoid damage to multiple parts of the equipment after one drum is damaged. Simple, lower cost and lower failure rate.

Description

A small angle multi-ribbed belt returning machine

technical field

The utility model relates to a small-angle multi-ribbed belt type centering machine, which belongs to the technical field of roller machines.

Background technique

In the logistics and transportation industry, whether it is photographing scanning or sorting, the parcels are required to be placed in the center to improve the sorting rate. Traditional centering machines mostly use bottom-belt friction-type edgers, as shown in Figure 3-4. The bottom narrow belt conveyor is inconvenient to install, and the conveyor is adjusted up and down by the screw. Due to the uneven force, the phenomenon of deviation often occurs, and it is inconvenient to adjust. And the express package has a lot of tape, and the package will bring the tape to the bottom narrow belt through the rollers, causing all the rollers to be sticky and easy to get stuck, thus damaging the bottom narrow belt conveyor.

SUMMARY OF THE INVENTION

The technical problem to be solved by the utility model is to provide a small-angle multi-ribbed belt type centering machine to solve the problems existing in the above-mentioned prior art.

The technical scheme adopted by the utility model is as follows: a small-angle multi-ribbed belt type centering machine, comprising two symmetrical inclined transmission rollers, each roller comprising a plurality of rollers, a multi-ribbed belt driving wheel, a multi-ribbed belt A driven pulley, a V-ribbed belt, a frame and a drive motor, a plurality of rollers are installed side by side on the upper end of the frame in an inclined and rotatable manner, a poly-ribbed belt driven pulley is arranged at the end of each drum, and the distance between the adjacent two poly-ribbed belt driven pulleys is One of the multi-ribbed belt driven pulleys and the multi-ribbed belt driving pulley are connected by a multi-ribbed belt drive. The multi-ribbed belt driving pulley is fixedly connected to the motor shaft of the driving motor, and the driving motor is fixedly connected to the bottom of the frame through the motor frame.

Preferably, the above-mentioned driving motor is installed in the middle of the bottom side of the frame, and is connected to the adjacent V-ribbed belt driven pulleys respectively through two V-ribbed belts, and the adjacent V-ribbed belt driven pulleys are not connected by a V-ribbed belt.

Preferably, the above-mentioned motor frame includes a screw rod, a connecting plate and a flange plate, four screws are used, and the left and right are symmetrically arranged. At the bottom, the flange plate is provided with a mounting hole for mounting the drive motor.

Preferably, the above-mentioned frame includes a support frame and a support leg, the bottom of the support frame is provided with a connecting ear, the connecting ear is hinged on the supporting leg, and the connecting ear is provided with a waist-shaped hole centered on the axis of the hinge shaft at the hinge of the connecting ear, and the support The legs are fixedly connected to the connecting ears through the waist-shaped holes through bolts, and a telescopic structure is arranged at the bottom of the supporting legs.

Preferably, the included angle between each of the above-mentioned drums 2 and the horizontal transverse direction of the frame is less than 10°.

The beneficial effects of the present utility model: compared with the prior art, the improved centering machine of the present utility model adopts a servo motor to drive the V-ribbed belt roller to directly drive, so as to avoid damage to multiple parts of the equipment after one roller is damaged. Wedge-belt centering machine has relatively simple structure, low cost and low failure rate due to few parts and components. The angle cannot be greater than 10°. Since it is driven by a multi-ribbed pulley, one roller is connected to another roller, and the angle cannot be greater than 10 degrees. If it is greater than 10 degrees, there will not be enough thanks to the belt to transmit power.

Description of drawings

Fig. 1 is the top view structure schematic diagram of the present utility model;

Fig. 2 is the side view structure schematic diagram of the present utility model;

Fig. 3 is the top view structure schematic diagram of the existing centering machine;

FIG. 4 is a schematic side view of the structure of the existing centering machine.

Detailed ways

The present utility model will be further introduced below with reference to the accompanying drawings and specific embodiments.

Embodiment 1: As shown in Figures 1-4, a small-angle multi-ribbed belt centering machine includes two symmetrical inclined transmission drum machines 1, each drum machine 1 includes a plurality of drums 2, a multi-ribbed belt The driving pulley 3, the V-ribbed belt driven pulley 4, the V-ribbed belt 5, the frame 6 and the drive motor 7, a plurality of rollers 2 are installed side by side on the upper end of the frame 6 in an inclined and rotatable manner, and the end of each roller 2 is provided with a multi-ribbed belt Driven pulley 4, between two adjacent V-ribbed belt driven pulleys 4 and between one of the V-ribbed belt driven pulleys 4 and the V-ribbed belt driving pulley 3 are all connected by the V-ribbed belt 5, and the V-ribbed belt driving pulley 3 is fixedly connected On the motor shaft of the drive motor 7 , the drive motor 7 is fixedly connected to the bottom of the frame 6 through the motor frame 8 .

Preferably, the above-mentioned drive motor 7 is installed in the middle of the bottom side of the frame 6, and is connected to the adjacent V-ribbed belt driven pulleys 4 through two V-ribbed belts 5 respectively, and no poly-ribbed belt is used between the adjacent V-ribbed belt driven pulleys 4. With 5 connections.

Preferably, the above-mentioned motor frame 8 includes a screw 9, a connecting plate 10 and a flange plate 11. Four screws 9 are used, which are arranged symmetrically on the left and right, and the upper and lower ends are fixedly connected to the frame 6 and the horizontal connecting plate 10 through double nuts, respectively. The flange plate 11 is vertically and fixedly connected to the bottom of the connecting plate 10, and the flange plate 11 is provided with a mounting hole for installing the drive motor, the connection is stable and reliable, the space occupied is reduced, and the structure is more compact. It is convenient to adjust the elasticity of the V-ribbed belt.

Preferably, the above-mentioned frame 6 includes a support frame 12 and a support leg 13 , and four corners of the bottom of the support frame 12 are provided with a connection ear 14 , the connection ear 14 is hinged on the support leg 13 , and the connection ear 14 is provided with a hinged joint at the hinge of the connection ear 14 . The shaft axis is the waist-shaped hole 15 at the center of the circle. The support leg 13 is fixedly connected to the connecting ear 14 through the waist-shaped hole 15 through the bolt 16. The bottom of the support leg 13 is provided with a telescopic structure, which is convenient to realize the adjustment of the height of the input and output ends and facilitate docking with other equipment.

Preferably, the included angle between each of the above-mentioned drums 2 and the horizontal transverse direction of the frame is less than 10°.

The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. All replacements should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims (5)

1. The utility model provides a machine in small-angle polywedge belt formula return which characterized in that: including cylinder (1) of slope transmission of two symmetries, every cylinder (1) includes many cylinders (2), polywedge bet action wheel (3), polywedge bet follows driving wheel (4), polywedge bet (5), frame (6) and driving motor (7), many cylinders (2) slope rotatably to install side by side in frame (6) upper end, every cylinder (2) tip sets up polywedge bet and follows driving wheel (4), adjacent two polywedge bets are followed between driving wheel (4) and one of them polywedge bet is followed driving wheel (4) and is all connected through polywedge bet (5) transmission between driving wheel (3), polywedge bet action wheel (3) fixed connection is in the motor shaft of driving motor (7), driving motor (7) are through motor frame (8) fixed connection in frame (6) bottom.

2. The small angle multi-v-ribbed belt centering machine of claim 1, wherein: the driving motor (7) is arranged in the middle of the bottom side of the frame (6) and is respectively connected to the adjacent multi-wedge belt driven wheels (4) through two multi-wedge belts (5), and the adjacent multi-wedge belt driven wheels (4) are not connected through the multi-wedge belts (5).

3. The small angle multi-v-ribbed belt centering machine of claim 1, wherein: the motor frame (8) comprises four screw rods (9), connecting plates (10) and flange plates (11), the screw rods (9) are arranged in a bilateral symmetry mode, the upper end and the lower end of each screw rod are fixedly connected to the frame (6) and the horizontal connecting plates (10) respectively, the flange plates (11) are fixedly connected to the bottoms of the connecting plates (10) vertically, and mounting holes for mounting driving motors are formed in the flange plates (11).

4. The small angle multi-v-ribbed belt centering machine of claim 1, wherein: frame (6) are including carriage (12) and supporting leg (13), and carriage (12) bottom is provided with engaging lug (14), and engaging lug (14) articulate on supporting leg (13), is provided with waist shape hole (15) with engaging lug (14) articulated department articulated shaft axis as the centre of a circle on engaging lug (14), and supporting leg (13) pass waist shape hole (15) fixed connection engaging lug (14) through bolt (16), and supporting leg (13) bottom sets up extending structure.

5. The small angle multi-v-ribbed belt centering machine of claim 1, wherein: the included angle between each roller (2) and the horizontal transverse direction of the frame is less than 10 degrees.

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