Universal small part turn-over mechanism

Abstract

The utility model relates to the technical field of automation, in particular to a universal small part turn-over mechanism which comprises a machine frame, a mounting frame is arranged at the top of the machine frame, conveying belts are arranged at the two ends of the mounting frame, and a plurality of rotating rollers are arranged in the mounting frame. The surface of each rotating roller is sleeved with two overturning foam conveying belts which are tightly attached together, driven wheels are arranged at one ends of the two rotating rollers, a driving wheel is arranged on one side of the mounting frame, a stepping motor is arranged on the surface of the driving wheel, and the driven wheels and the driving wheel are sleeved with the conveying belts. According to the universal type small part turn-over mechanism, 180-degree turn-over action is carried out on a small part product through the arrangement of the two turn-over foam conveying belts with extremely high wrapping feeling, the surfaces of the turn-over foam conveying belts made of foam materials protect the appearance of the product from being damaged, the product yield is improved, pulse control is achieved through the arrangement of stepping motor driving, and the universal type small part turn-over mechanism is suitable for large-scale popularization and application. The mechanism can be adjusted according to the speed of a production line.

Description

Technical Field

[0001] The utility model relates to the technical field of automation, in particular to a universal small-part turning mechanism. Background Art

[0002] With the development of the times and the advancement of science and technology, automation has begun to be widely used in the production of more and more products. Among them, the use of conveyor belts is the most basic part of automated production. Conveyor belt transportation is suitable for many industries such as machinery manufacturing, motors, chemicals and metallurgical industries. It has been continuously improved and gradually developed from completing the transmission within the workshop to completing the material handling within the enterprise, between enterprises and even between cities, becoming an indispensable part of the mechanization and automation of material handling systems.

[0003] Some products need to be turned over when being transported on the conveyor belt. Traditional turning mechanisms are mostly fixed between two belt conveyor lines. The product is turned over by a clamp cylinder clamping the product, rotating the cylinder and turning the product to the other side, and then the belt conveyor line sends the product out. However, this cylinder clamping and turning method is difficult to use for smaller products, and the turning efficiency is low. It is also easy to damage the product surface during clamping, affecting the yield rate. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present invention provides a universal small-part turning mechanism, which solves the problems raised in the above-mentioned background technology.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a universal small parts flipping mechanism, including a frame, a mounting frame is provided on the top of the frame, conveyor belts are provided at both ends of the mounting frame, a plurality of rotating rollers are provided inside the mounting frame, and two flipping foam conveyor belts tightly attached to each other are sleeved on the surface of the rotating rollers, wherein one end of the two rotating rollers is provided with a driven wheel, a driving wheel is provided on one side of the mounting frame, a stepping motor is provided on the surface of the driving wheel, and the transmission belt is sleeved on the driven wheel and the driving wheel.

[0006] Optionally, four supporting legs are provided at the bottom of the rack, and the four supporting legs are distributed at the bottom of the rack in the form of a rectangular array.

[0007] Optionally, the frame and the conveyor belt are connected together through connecting pieces on both sides.

[0008] Optionally, the surface of the rotating roller is located on both sides of the flip foam conveyor belt and is sleeved with fixed rings.

[0009] Optionally, the number of the rotating rollers is four, and both ends of two of the rotating rollers are provided with adjustment blocks.

[0010] Optionally, the adjustment block is slidably connected to an extrusion seat, the extrusion seat is mounted on an inner wall of the mounting frame by bolts, and an adjustment bolt is provided on one side of the extrusion seat.

[0011] The utility model provides a universal small parts turning mechanism, which has the following beneficial effects:

[0012] 1. This universal small-part turning mechanism uses two flip foam conveyor belts with a very high wrapping feeling to turn small products 180 degrees. The foam surface of the flip foam conveyor belt can protect the product appearance from damage, thereby improving product yield. Through the setting of the stepper motor drive, the mechanism can realize pulse control and controllable transmission position, so that the mechanism can be adjusted according to the production line speed, thereby greatly improving production capacity.

[0013] 2. This universal small-part flipping mechanism prevents the flipping foam conveyor belt from moving excessively left and right on the rotating roller through the setting of a fixed holding ring. The tensile strength of the flipping foam conveyor belt can be adjusted by setting an adjusting block, adjusting bolt and extrusion seat to adapt to products of different thicknesses. At the same time, the distance from the feeding conveyor belt can also be adjusted to prevent smaller products from falling out of the gap at the connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the utility model;

[0015] Figure 2 For this utility model Figure 1 A in the middle is an enlarged structural diagram;

[0016] Figure 3 For this utility model Figure 1 The enlarged structural diagram at B in the middle;

[0017] Figure 4 This is a partial front structural diagram of the utility model;

[0018] Figure 5 It is a partial side structural diagram of the utility model.

[0019] In the figure: 1. Frame; 2. Conveyor belt; 3. Mounting frame; 4. Rotating roller; 5. Flip foam conveyor belt; 6. Driven pulley; 7. Driving pulley; 8. Stepper motor; 9. Transmission belt; 10. Support leg; 11. Connecting piece; 12. Fixed ring; 13. Adjustment block; 14. Adjustment bolt; 15. Extrusion seat. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] See also Figures 1 to 5 The utility model provides a technical solution: a universal small parts turning mechanism, comprising a frame 1, four supporting legs 10 are provided at the bottom of the frame 1, and the four supporting legs 10 are distributed at the bottom of the frame 1 in the form of a rectangular array, a mounting frame 3 is provided at the top of the frame 1, and conveyor belts 2 are provided at both ends of the mounting frame 3, and the frame 1 and the conveyor belt 2 are connected together by connecting pieces 11 on both sides;

[0022] The interior of the mounting frame 3 is provided with a plurality of rotating rollers 4 and four connecting pillars. The number of the rotating rollers 4 is four, and both ends of the two rotating rollers 4 are provided with adjusting blocks 13. The adjusting blocks 13 are slidably connected to the extrusion seat 15. The extrusion seat 15 is installed on the inner wall of the mounting frame 3 by bolts. An adjusting bolt 14 is provided on one side of the extrusion seat 15. The adjusting bolt 14 can be rotated to push the adjusting block 13 to move, so as to adjust the tensile strength of the flip foam conveyor belt 5 to adapt to products of different thicknesses. At the same time, the distance from the feeding conveyor belt 2 can also be adjusted to prevent smaller products from falling out of the gap at the connection. The surface of the rotating roller 4 is sleeved with two flip foam conveyor belts 5 tightly fitted together. By setting the two flip foam conveyor belts 5 with a very high wrapping sense, small products can be turned 180 degrees, and the surface of the flip foam conveyor belt 5 made of foam material can protect the appearance of the product from damage, so as to improve the product yield.

[0023] The surface of the rotating roller 4 is located on both sides of the flip foam conveyor belt 5 and is sleeved with fixed rings 12. The setting of the fixed rings 12 can prevent the flip foam conveyor belt 5 from moving excessively left and right on the rotating roller 4. One end of the two rotating rollers 4 is provided with a driven wheel 6, and the same end of one of the connecting pillars is also provided with a synchronous idler wheel. A driving wheel 7 is provided on one side of the mounting frame 3, and a stepping motor 8 is provided on the surface of the driving wheel 7. The transmission belt 9 is sleeved on the driven wheel 6, the driving wheel 7 and the synchronous idler wheel. When in use, the stepping motor 8 can be started to drive the driving wheel 7 to rotate, so that the transmission belt 9 on the surface drives the driven wheel 6 to rotate, so that the rotating roller 4 drives the flip foam conveyor belt 5 to perform a flipping motion to turn the product over. The setting of the stepping motor 8 drive can enable the mechanism to realize pulse control and controllable transmission position, so that the mechanism can be adjusted according to the production line speed, thereby greatly improving the production capacity.

[0024] In the present invention, the working steps of the device are as follows:

[0025] The product is loaded from the conveyor belt 2 at one end of the frame 1, and the stepper motor 8 drives the driving wheel 7 to rotate, thereby causing the transmission belt 9 on the surface to drive the driven wheel 6 to rotate, so that the rotating roller 4 drives the flip foam conveyor belt 5 to flip;

[0026] When the product reaches the flip foam conveyor belt 5, it will be wrapped by the double-layer flip foam conveyor belt 5 and turned over 180 degrees. After the flip is completed, it will directly reach the conveyor belt 2 at the other end to continue to be conveyed to the next station.

[0027] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A universal small piece turning mechanism, comprising a frame (1), characterized in that: A mounting frame (3) is provided on the top of the frame (1), and conveyor belts (2) are provided at both ends of the mounting frame (3). A plurality of rotating rollers (4) are provided inside the mounting frame (3), and two flip foam conveyor belts (5) tightly attached to each other are sleeved on the surfaces of the rotating rollers (4), wherein one end of the two rotating rollers (4) is provided with a driven wheel (6), and a driving wheel (7) is provided on one side of the mounting frame (3), and a stepping motor (8) is provided on the surface of the driving wheel (7), and a transmission belt (9) is sleeved on the driven wheel (6) and the driving wheel (7).

2. A universal small parts turning mechanism according to claim 1, characterized in that: Four supporting legs (10) are provided at the bottom of the frame (1), and the four supporting legs (10) are distributed at the bottom of the frame (1) in the form of a rectangular array.

3. A universal small-part turning mechanism according to claim 1, characterized in that: The frame (1) and the conveyor belt (2) are connected together via connecting pieces (11) on both sides.

4. A universal small-part turning mechanism according to claim 1, characterized in that: The surface of the rotating roller (4) is sleeved with fixed rings (12) on both sides of the flip foam conveyor belt (5).

5. The universal small component turning mechanism according to claim 1, characterized in that: The number of the rotating rollers (4) is four, and both ends of two of the rotating rollers (4) are provided with adjustment blocks (13).

6. A universal small-part turning mechanism according to claim 5, characterized in that: The adjustment block (13) is slidably connected to the extrusion seat (15), and the extrusion seat (15) is mounted on the inner side wall of the installation frame (3) by means of bolts. An adjustment bolt (14) is provided on one side of the extrusion seat (15).

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