CN210619246U

CN210619246U - Shunting device capable of vertically conveying materials

Info

Publication number: CN210619246U
Application number: CN201921603457.6U
Authority: CN
Inventors: 赵峰; 于洪金; 张号; 张元�
Original assignee: Shandong Institute Of Intelligent Robot & Applied Technology
Current assignee: Shandong Institute Of Intelligent Robot & Applied Technology
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-05-26
Anticipated expiration: 2029-09-25

Abstract

The utility model relates to a diverging device that can carry material perpendicularly, including two belt drive mechanism, the belt is along vertical direction motion and belt velocity of motion the same, and the two belt drive mechanism of telescoping cylinder realization two belt lower extreme synchronous oscillation, and two belt drive mechanism's below is equipped with two sets of hair wheel operation mechanisms, and two sets of hair wheel operation mechanisms are established respectively at two belt lower extreme wobbling extreme positions, two belt drive mechanism, telescoping cylinder and hair wheel operation mechanism connection director. The utility model has the advantages that: the material shunting device has the advantages that the shunting of materials during vertical conveying is realized, the length of a conveying line is shortened, the automation cost is greatly saved, the surface quality of the materials is protected, the damage of a small conveying belt to the surface of the materials is prevented, the structure is simple, stable and reliable, and the material shunting device is suitable for high-speed conveying of the materials.

Description

Shunting device capable of vertically conveying materials

Technical Field

The invention belongs to the field of automatic conveying of light materials, and particularly relates to a light material transportation and distribution device before and after automatic packaging.

Background

In the field of automated packaging, it is desirable in some cases to divert material on a vertical conveyor line due to the uncertainty of feeding and the lack of production space. The current shunting mode can only be used in the flowing state of horizontal material flowing or small inclination angle of a conveyer belt, and can not be used in the vertical material conveying process. In the process of vertical material conveying, the existing shunting mode is that a long strip-shaped fixed baffle is added on a horizontal conveyor belt, and the conveyor belt is converted into a vertical state after shunting is completed, so that the length of a material conveying line is increased. The traditional baffle type flow dividing device causes relative friction between materials and conveying, has great influence on the surface quality of the materials, and easily causes the conditions of abrasion of printing marks on the surfaces of the materials, scratches on the surfaces and the like.

Disclosure of Invention

In view of the above, the present invention discloses a flow divider capable of vertically conveying materials.

The purpose of the invention is realized by the following devices:

the double-belt synchronous swinging device comprises double-belt transmission mechanisms, a belt moves along the vertical direction, the moving speed of the belt is the same, a telescopic cylinder drives the double-belt mechanisms to realize synchronous swinging of the lower ends of the double belts, two sets of hair wheel operating mechanisms are arranged below the double-belt transmission mechanisms, the two sets of hair wheel operating mechanisms are respectively arranged at the swinging limit positions of the lower ends of the double belts, and the double-belt transmission mechanisms, the telescopic cylinder and the hair wheel operating mechanisms are connected with a controller.

Preferably, two belt drive mechanism are including fixing the first motor on the support, first belt drive mechanism, second belt drive mechanism, first belt drive mechanism includes the driving shaft, the driving gear, first belt backup pad, first belt action wheel, first belt is from the driving wheel, first belt, the driving shaft is connected to first motor, the driving shaft sets gradually the driving gear from inside to outside, first belt backup pad upper end, first belt action wheel, first belt is connected from the driving wheel to the lower extreme of first belt backup pad, first belt is around from the driving wheel of first belt action wheel and first belt. The second belt drive mechanism includes the driven shaft, driven gear, the second belt backup pad, the second belt action wheel, the second belt is from the driving wheel, the second belt, the driven shaft is on a parallel with the driving shaft, driving shaft and driven shaft are on same water flat line, the driven shaft sets gradually driven gear from inside to outside, second belt backup pad upper end, the second belt action wheel, the second belt is connected from the driving wheel to the lower extreme of second belt backup pad, the second belt is around at second belt action wheel and second belt driven wheel, driving gear and driven gear size are the same and mesh, first belt is followed driving wheel and second belt and is articulated from the connecting rod for the driving wheel.

According to the preferred scheme, one end of the telescopic cylinder is fixed on the support, and the other end of the telescopic cylinder is hinged with the first belt supporting plate or the second belt supporting plate.

According to the preferred scheme, the hair wheel operation mechanism mainly comprises a hair wheel, a hair wheel shield and a second motor, the second motor is fixed with the support, the rotating shaft is perpendicular to the vertical plane of the double-belt mechanism and drives the hair wheel to rotate, the hair wheel is made of a soft material, and a gap is reserved between the hair wheel and the hair wheel shield. The opening of the fur wheel shield faces outwards.

The invention has the following advantages: (1) the material is divided when being vertically conveyed, the length of a conveying line is shortened, and the automation cost is greatly saved; (2) because the two belts move in opposite directions at a constant speed, the material and the belts are relatively static, the surface quality of the material is protected, and the surface of the material is prevented from being damaged by the small conveying belt; (3) the material and the belt are relatively static, so that the flowing state of the material is controllable, stable and reliable; (4) the fur wheel mechanism has simple structure, is easy to control by adopting a stepping motor, can perform continuous rotary motion or intermittent rotary motion, and is convenient to be matched and butted with downstream material receiving equipment; (5) the air cylinder is adopted to realize shunting action, the response time is short, and the device can adapt to high-speed material conveying.

Drawings

FIG. 1 is a perspective view of the internal structure of the present invention;

FIG. 2 is a perspective view of another embodiment of the present invention;

fig. 3 is a perspective view of the present invention.

Detailed Description

Referring to fig. 1-3, wherein the reference numbers are: 1-a first motor, 2-a driving gear, 3-a driving shaft, 4-a first belt supporting plate, 5-a first belt driving wheel, 6-a first belt, 7-a first belt driven wheel, 8-a connecting rod, 9-a main driving gear, 10-a driven shaft, 11-a second belt supporting plate, 12-a second belt driving wheel, 13-a second belt, 14-a second belt driven wheel, 15-a cylinder, 16-a bracket, 21-a second motor, 22-a bearing seat, 23-a fur wheel and 24-a fur wheel shield.

The first motor 1 is fixed on the bracket 16, and the motor shaft is in a horizontal state and is fixed with the driving shaft 3. The driving gear 2 and the first belt driving gear 5 are fixed on the driving shaft 3. First belt backup pad 4 is rectangular shape sheet metal, and the upper end trompil is articulated with driving shaft 3 through the rolling bearing, and the axle that the lower extreme followed driving wheel 7 with first belt is fixed, and first belt 6 dress is at first belt action wheel 5 and first belt from driving wheel 7 on, and first belt has the bearing from driving wheel 7 in, can be around axle free rotation.

The driven shaft 10 is mounted on the support 16 through a bearing with a seat (not shown in the figure) and can rotate freely, the driven shaft is parallel to the driving shaft, the driving shaft and the driven shaft are on the same horizontal line, the driven gear 9 and the second belt driving wheel 12 are fixed on the driven shaft 10, the second flat belt supporting plate 11 is a strip-shaped thin plate, the upper end of the second flat belt supporting plate is provided with a hole, the lower end of the second flat belt supporting plate is fixed with the shaft of the second belt driven wheel 14, the second belt 13 is mounted on the second belt driving wheel 12 and the second belt driven wheel 14, a bearing is arranged in the second belt driven wheel 14 and can rotate freely around the shaft, the driving gear 2 is meshed with the driven gear 9, the driving gear 2 and the driven gear 9 are identical in size and can.

The cylinder 15 is hinged at one end to an ear seat (not shown) on the bracket 16 and at the other end to the first belt support plate 4 by a pin. When the air cylinder 15 is used for air inlet without a rod cavity, the first belt supporting plate 4 is pushed to swing around the driving shaft 3, and meanwhile, the second belt supporting plate 11 is pushed to swing around the driven shaft 10 through the connecting rod 8. The first belt supporting plate, the bracket 16, the second belt supporting plate 11 and the connecting rod 8 are pushed to form a parallelogram four-bar linkage mechanism, and the starting point and the end point of the swinging of the belt supporting plate and the clearance between the first belt 6 and the second belt 13 are unchanged because the length of the connecting rod 8 is the same as the center distance between the driving shaft 3 and the driven shaft 10. The gap is slightly smaller than the size of the material, and the gap value can be adjusted by adjusting the center distance between the driving shaft 3 and the driven shaft 10.

The two sets of the hair wheel mechanisms are arranged, one set of the hair wheel mechanisms is positioned below the end point when the belt swings to the left side, and the other set of the hair wheel mechanisms is positioned below the end point of the right side. The fur wheel mechanism mainly comprises a second motor 21, a bearing seat 22, a fur wheel 23 and a fur wheel shield 24. The bearing housing 22 is fixed to the bracket 16, and the second motor 21 is fixed to the bearing housing 22. The fur wheel 23 is made of a soft material, and is fixed to a rotation shaft of the second motor 21 to be driven to rotate. The hair wheel shield 24 is a U-shaped thin-wall piece and is fixed on the bearing seat 22, and the hair wheel 23 is positioned in the center of the interior of the hair wheel shield. The U-shaped opening of the fur wheel guard 24 faces the side away from the belt, i.e., the fur wheel mechanism opening on the left side faces left and the fur wheel mechanism opening on the right side faces right. A gap for materials to pass through is reserved between the hair wheel 23 and the hair wheel shield 24, and the gap is slightly smaller than the size of the materials.

The first motor 1 adopts a speed reduction direct current motor, so that the rotating speed is convenient to adjust, and the cost is low. The second motor 21 is a small inertia stepping motor.

The working process of the invention is as follows:

the first motor 1 drives the two belts to continuously run. When the material falls from a vertical state to the middle between the first belt 6 and the second belt 13. Because the gap between the two belts is slightly smaller than the size of the material, the belts can be tightly attached to the surface of the material and slightly deform to a certain extent. Due to the friction, the material is rapidly "sucked" between the two belts. Because the two belts move in opposite directions at equal speed, the material is stationary relative to the belts between the two belts. When the material needs to flow to the left, the air cylinder 15 extends, the first belt 6 and the second belt 13 simultaneously swing to the left, and the material is sent into a lower hair wheel mechanism and falls between the hair wheel 23 and a hair wheel shield 24. When the central controller PLC receives the instruction of the downstream receiving device, the central controller PLC sends action quality to the second motor 21, the second motor 21 drives the hair wheel 23 to rapidly rotate the half shaft, and the hair wheel 23 is soft and can be easily compressed, so the hair wheel 23 can push the material to flow to the downstream receiving device.

As another embodiment of the present invention, the second motor 21 may move in various manners, and may rotate only a certain degree as required, or may rotate continuously or intermittently according to the takt time.

Claims

1. The utility model provides a diverging device that can vertical feed material which characterized by: the double-belt synchronous swing type double-belt synchronous belt conveyor comprises double-belt transmission mechanisms, a belt moves in the vertical direction, the moving speed of the belt is the same, a telescopic cylinder drives the double-belt mechanisms to realize synchronous swing of the lower ends of the double belts, two sets of hair wheel operation mechanisms are arranged below the double-belt transmission mechanisms, the two sets of hair wheel operation mechanisms are arranged at the limit positions of the lower ends of the double belts respectively, and the double-belt transmission mechanisms, the telescopic cylinder and the hair wheel operation mechanisms are connected with a controller.

2. A diverter device for vertically conveying materials as defined in claim 1, further comprising: the double-belt transmission mechanism comprises a first motor, a first belt transmission mechanism and a second belt transmission mechanism, the first motor, the first belt transmission mechanism and the second belt transmission mechanism are fixed on the support, the first belt transmission mechanism comprises a driving shaft, a driving gear and a first belt supporting plate, a first belt driving wheel, a first belt driven wheel and a first belt, the first motor is connected with the driving shaft, the driving shaft is sequentially provided with the driving gear, the upper end of the first belt supporting plate and the first belt driving wheel from inside to outside, the lower end of the first belt supporting plate is connected with the first belt driven wheel, and the first belt is wound on the first belt driving wheel and the first belt driven wheel; the second belt drive mechanism includes the driven shaft, driven gear, the second belt backup pad, the second belt action wheel, the second belt is from the driving wheel, the second belt, the driven shaft is on a parallel with the driving shaft, driving shaft and driven shaft are on same water flat line, the driven shaft sets gradually driven gear from inside to outside, second belt backup pad upper end, the second belt action wheel, the second belt is connected from the driving wheel to the lower extreme of second belt backup pad, the second belt is around at second belt action wheel and second belt driven wheel, driving gear and driven gear size are the same and mesh, first belt is followed driving wheel and second belt and is articulated from the connecting rod for the driving wheel.

3. A diverter device for vertically conveying materials as defined in claim 2, wherein: one end of the telescopic cylinder is fixed on the support, and the other end of the telescopic cylinder is hinged with the first belt supporting plate or the second belt supporting plate.

4. A diverter device for vertically conveying materials as defined in claim 1, further comprising: the hair wheel operation mechanism comprises hair wheels, a hair wheel shield and a second motor, the second motor is fixed with the support, a rotating shaft is perpendicular to a vertical plane of the double-belt mechanism and drives the hair wheels to rotate, the hair wheels are made of soft materials, and gaps are reserved between the hair wheel shield and the hair wheel shield.

5. A diverter device for vertically conveying materials as defined in claim 4, wherein: the opening of the hair wheel shield faces outwards.