CN216763098U

CN216763098U - Roller conveyor

Info

Publication number: CN216763098U
Application number: CN202220417869.6U
Authority: CN
Inventors: 黄文镇; 唐林涛; 钟其学; 侯志广; 王历斌; 陆姿媚; 郭跃平; 陈勇
Original assignee: China Tobacco Guangxi Industrial Co Ltd
Current assignee: China Tobacco Guangxi Industrial Co Ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-06-17
Anticipated expiration: 2032-02-28

Abstract

The utility model provides a roller conveyor, which belongs to the technical field of roller conveying equipment, and comprises a conveying rack, a transmission roller and a driving device, and further comprises: the adjusting rack, the conveying roller is equipped with a gravity sensor; a locking mechanism adapted to switch the conditioning frame between a conveying state and a sorting state. According to the roller conveyor provided by the utility model, the adjusting rack is arranged on the conveyor rack, the adjusting rack is slidably arranged on the conveyor rack, the gravity sensor is arranged on the conveying roller on the adjusting rack, when an article is conveyed to the adjusting rack, the weight of the article can be measured through the gravity sensor, whether the article needs to be sorted or not is checked, if the weight meets the sorting requirement, a weight signal is processed and then transmitted to the locking mechanism, the locking mechanism enables the adjusting rack to be slidably switched to the inside of the conveyor rack into a sorting state, and after the adjusting rack slides to the inside of the conveyor rack, the article falls down, so that the article is sorted.

Description

Roller conveyor

Technical Field

The utility model relates to the technical field of roller conveying equipment, in particular to a roller conveyor.

Background

The roller conveyor is suitable for conveying articles with a plane bottom, mainly comprises a transmission roller, a rack, a support, a driving part and the like, has the characteristics of large conveying capacity, high speed, light and fast operation and capability of realizing collinear shunting conveying of multiple varieties, is easy to connect and filter, and can form a complex logistics conveying system by using a plurality of roller lines and other conveying equipment or special machines.

During the transportation of the articles, it is usually necessary to transport the articles with different weights to different positions or to sort the articles with different weights.

SUMMERY OF THE UTILITY MODEL

Accordingly, the present invention provides a roller conveyor.

In order to solve the above technical problems, the present invention provides a roller conveyor, including a conveyor frame, and a driving roller and a driving device mounted on the conveyor frame, further including:

the adjusting machine frame is slidably mounted on the conveying machine frame, a conveying roller is arranged on the adjusting machine frame, and a gravity sensor is arranged on the conveying roller;

the adjusting rack is provided with a conveying state which enables the conveying roller and the transmission roller to be positioned on the same plane, and the adjusting rack is also provided with a sorting state which enables the conveying roller to be far away from the transmission roller by sliding towards the inside of the conveying rack;

the locking mechanism is arranged in the conveying rack and connected with the adjusting rack, the locking mechanism is in communication connection with the gravity sensor, and the locking mechanism is suitable for enabling the adjusting rack to be switched between a conveying state and a sorting state.

Optionally, a sliding groove is formed in the conveying rack, and a sliding block matched with the sliding groove is arranged on the adjusting rack.

Optionally, a groove is formed in the sliding groove, a clamping block suitable for being inserted into the groove extends out of the sliding block, and the clamping block is slidably mounted on the sliding block;

and the driving mechanism is connected with the clamping block.

Optionally, the locking mechanism comprises:

the rolling rotary drum is arranged in the sliding block and is connected with the clamping block through an elastic metal rope;

and the driving end of the winding motor is connected with the winding rotary drum, and the winding motor is in communication connection with the gravity sensor.

Optionally, the locking mechanism includes a telescopic cylinder installed in the conveying rack, a driving end of the telescopic cylinder is connected with the adjusting rack, and the telescopic cylinder is in communication connection with the gravity sensor.

Optionally, the telescopic cylinder is one of an air cylinder, an electric cylinder or a hydraulic cylinder.

Optionally, the adjusting device further comprises an elastic member arranged in the chute, and the elastic member has a biasing force for restoring the adjusting rack to the conveying state.

Optionally, a blanking port is arranged on the conveying rack, and the blanking port corresponds to the adjusting rack.

Optionally, a plurality of adjusting racks are arranged along the conveying direction of the conveying rack.

The technical scheme of the utility model has the following advantages:

1. according to the roller conveyor provided by the utility model, the adjusting rack is arranged on the conveyor rack, the adjusting rack is slidably arranged on the conveyor rack, the gravity sensor is arranged on the conveying roller on the adjusting rack, when an article is conveyed to the adjusting rack, the weight of the article can be measured through the gravity sensor, whether the article needs to be sorted or not is checked, if the weight meets the sorting requirement, a weight signal is processed and then transmitted to the locking mechanism, the locking mechanism enables the adjusting rack to be slidably switched to the inside of the conveyor rack into a sorting state, and after the adjusting rack slides to the inside of the conveyor rack, the article falls down, so that the article is sorted.

2. The roller conveyor provided by the utility model is characterized in that a sliding groove is arranged in the conveyor frame, a sliding block matched with the sliding groove is arranged on the adjusting frame, and the adjusting frame is slidably arranged on the conveyor frame through the matching of the sliding block and the sliding groove.

3. The roller conveyor provided by the utility model is characterized in that a groove is formed in the side wall of the sliding groove, a clamping block capable of being inserted into the groove extends out of the sliding block, the clamping block is slidably mounted on the sliding block, the locking mechanism comprises a winding rotary drum arranged in the sliding block, the winding rotary drum is connected with the clamping block through an elastic metal rope, a winding motor is connected with the winding rotary drum, the winding motor is in communication connection with a gravity sensor, after a signal of the gravity sensor is transmitted to the winding motor, the winding rotary drum is driven by the winding motor to rotate to take up wires, the clamping block is enabled to move close to the winding rotary drum, after the clamping block moves into the sliding block, the clamping block is separated from the limit of the groove, at the moment, the sliding block can slide along the sliding groove, and the whole adjusting rack moves into the conveying rack under the gravity action of an article.

4. According to the roller conveyor provided by the utility model, the locking mechanism can also be a telescopic cylinder, and the telescopic cylinder drives the adjusting rack to move so as to realize state switching of the adjusting rack.

5. According to the roller conveyor provided by the utility model, the sliding chute is internally provided with the elastic piece, the elastic piece is used for enabling the adjusting rack to be restored to a conveying state, and the biasing force of the elastic piece needs to be overcome when the adjusting rack slides towards the interior of the conveying rack.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic structural diagram of a roller conveyor provided by an embodiment of the utility model;

FIG. 2 is a schematic structural diagram of an adjusting frame according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view of the conditioning frame in the conveyor frame;

FIG. 4 is a schematic view of the connection between the fixture block and the slider;

FIG. 5 is a schematic view of the connection structure of the winding drum, the winding motor and the gravity sensor.

Description of reference numerals:

1. a conveyor frame; 2. a driving roller; 3. adjusting the frame; 4. a transmission gear; 5. a first conveyance motor; 6. a discharge bin; 7. a blanking port; 8. a support frame; 101. a chute; 102. an elastic member; 301. a conveying roller; 302. a second conveyance motor; 303. a transmission belt; 304. a slider; 305. a gravity sensor; 306. a clamping block; 307. rolling the rotary drum; 308. an elastic metal cord; 309. a winding motor.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Examples

The embodiment provides a specific implementation mode of a roller conveyor, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, a conveyor frame 1 is installed on a support frame 8, and a discharge bin 6 and a blanking port 7 are arranged below the conveyor frame 1; the automatic sorting machine is characterized in that at least one adjusting frame 3 is installed on the conveying frame 1, the adjusting frame 3 is installed on the conveying frame 1 in a sliding mode, a locking mechanism is arranged between the adjusting frame 3 and the conveying frame 1, the adjusting frame 3 has a conveying state enabling the conveying roller 301 and the transmission roller 2 to be located on the same plane, and the adjusting frame 3 also has a sorting state enabling the conveying roller 301 to be far away from the transmission roller 2 in a sliding mode towards the interior of the conveying frame 1. And the conveying roller 301 on the adjusting rack 3 is provided with the gravity sensor 305, when the articles are conveyed to the adjusting rack 3, the weight of the articles can be measured by the gravity sensor 305, whether the articles need to be sorted or not can be checked, if the weight meets the sorting requirement, the weight signals are processed and then transmitted to the locking mechanism, the locking mechanism enables the adjusting rack 3 to slide towards the inside of the conveying rack 1 to be switched into a sorting state, and after the adjusting rack 3 slides into the conveying rack 1, the articles fall down, so that the articles are sorted.

In this embodiment, the conveying frame 1 is internally provided with the chute 101, the adjusting frame 3 is provided with the sliding block 304 matched with the chute 101, and the sliding installation of the adjusting frame 3 on the conveying frame 1 is realized through the matching of the sliding block 304 and the chute 101.

In this embodiment, a groove is formed on a sidewall of the chute 101, a latch 306 that can be inserted into the groove extends from the slider 304, the latch 306 is slidably mounted on the slider 304, the locking mechanism includes a winding drum 307 that is disposed in the slider 304, the winding drum 307 is connected to the latch 306 through an elastic metal cord 308, the winding motor 309 is connected to the winding drum 307, the winding motor 309 is in communication connection with the gravity sensor 305, after a signal of the gravity sensor 305 is transmitted to the winding motor 309, the winding motor 309 drives the winding drum 307 to rotate to wind up the cord, so that the latch 306 moves close to the winding drum 307, and after the latch 306 moves into the slider 304, the latch 306 is disengaged from a limit of the groove, and at this time, the slider 304 can slide along the chute 101, and the adjusting frame 3 moves into the conveying frame 1 as a whole under the action of the gravity of the article itself. When the fixture block 306 is engaged with the groove, the adjusting frame 3 is in a conveying state.

As an alternative embodiment, the locking mechanism may also be a telescopic cylinder, and the telescopic cylinder drives the adjusting frame 3 to move so as to realize the state switching of the adjusting frame 3. The telescopic cylinder can be any one of an air cylinder, an electric cylinder or a hydraulic cylinder.

In this embodiment, an elastic member 102 is disposed in the chute 101, and the elastic member 102 is used to restore the adjusting frame 3 to the conveying state, and the biasing force of the elastic member 102 needs to be overcome when the adjusting frame 3 slides into the conveying frame 1. The elastic member 102 is a spring.

In this embodiment, a fixing plate is installed below the adjusting rack 3, the second conveying motor 302 is installed on the fixing plate, the second conveying motor 302 is connected with the conveying roller 301 through a belt 303, and when the adjusting rack 3 moves downward, the second conveying motor 302 is driven to move together.

In this embodiment, the conveying frame 1 is further provided with a first conveying motor 5, and the first conveying motor 5 is connected with the driving roller 2 through a driving gear 4.

In this embodiment, there is one adjusting frame 3. As an alternative, several adjusting carriages 3 can be provided in the conveying direction of the conveyor carriage 1, so that the conveyor can sort articles of different weights.

The working principle is as follows:

the article is conveyed on the conveying frame 1, when the article passes through the adjusting frame 3, the gravity sensor 305 detects the weight of the article, if the article needs to be sorted, the gravity sensor 305 transmits a signal to the winding motor 309, the winding motor 309 drives the winding drum 307 to rotate to tighten the elastic metal rope 308, the latch 306 is pulled by the elastic metal rope 308 to move towards the inside of the slider 304, when the latch 306 is disengaged from the groove, the limit of the latch 306 to the slider 304 is released, so that the slider 304 can slide in the chute 101, the adjusting frame 3 overcomes the bias force of the elastic element 102 to slide downwards and falls to the emptying bin 6 under the action of the article's own gravity, after the gravity sensor 305 does not detect the gravity, the signal is transmitted to the winding motor 309, the winding motor 309 controls the winding drum 307 to rotate backwards or the elastic metal rope 308 drives the winding drum 307 to rotate backwards under its own elastic force, the adjusting frame 3 returns to the conveying state under the elastic bias force of the elastic element 102, when the fixture block 306 moves to the groove position, the fixture block extends into the groove under the action of the elastic metal rope 308, and the limitation of the sliding block 304 is completed.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are intended to be within the scope of the utility model.

Claims

1. The utility model provides a roller conveyor, includes conveyor frame (1), and installs driving pulley (2) and drive arrangement on conveyor frame (1), its characterized in that still includes:

the adjusting mechanism comprises at least one adjusting rack (3) which is slidably mounted on the conveying rack (1), wherein a conveying roller (301) is arranged on the adjusting rack (3), and a gravity sensor (305) is arranged on the conveying roller (301);

the adjusting rack (3) has a conveying state that the conveying roller (301) and the transmission roller (2) are positioned on the same plane, and the adjusting rack (3) also has a sorting state that the conveying roller (301) slides towards the inside of the conveying rack (1) to be far away from the transmission roller (2);

a locking mechanism mounted within the conveyor frame (1) and connected with the conditioning frame (3), the locking mechanism being in communication with the gravity sensor (305), the locking mechanism being adapted to switch the conditioning frame (3) between a conveying state and a sorting state.

2. A roller conveyor according to claim 1, characterized in that a chute (101) is provided in the conveyor frame (1), and a slide block (304) cooperating with the chute (101) is provided on the adjusting frame (3).

3. The roller conveyor according to claim 2, wherein a groove is formed on the sliding groove (101), a block (306) suitable for being inserted into the groove is extended from the sliding block (304), and the block (306) is slidably mounted on the sliding block (304);

and the driving mechanism is connected with the clamping block (306).

4. A roller conveyor according to claim 3, wherein said locking mechanism comprises:

the winding drum (307) is arranged in the sliding block (304), and the winding drum (307) is connected with the fixture block (306) through an elastic metal rope (308);

a winding motor (309) having a drive end connected to the winding drum (307), the winding motor (309) being communicatively connected to the gravity sensor (305).

5. A roller conveyor according to claim 2, characterized in that the locking mechanism comprises a telescopic cylinder mounted in the conveyor frame (1), the drive end of the telescopic cylinder being connected to the adjusting frame (3), the telescopic cylinder being communicatively connected to the gravity sensor (305).

6. A roller conveyor according to claim 5, wherein the telescopic cylinder is one of a pneumatic, electric or hydraulic cylinder.

7. Roller conveyor according to any one of claims 2 to 6, further comprising a resilient member (102) arranged in the chute (101), the resilient member (102) having a biasing force for returning the adjusting carriage (3) to the conveying state.

8. A roller conveyor according to claim 1, characterized in that the conveyor frame (1) is provided with a blanking opening (7), and the blanking opening (7) is arranged corresponding to the adjusting frame (3).

9. A roller conveyor according to claim 1, characterized in that the adjusting frame (3) is provided in plurality in the conveying direction of the conveyor frame (1).