CN210236085U

CN210236085U - Weighing transportation line

Info

Publication number: CN210236085U
Application number: CN201920615004.9U
Authority: CN
Inventors: Wenfei Xiong; 熊文飞
Original assignee: Shenzhen Zhuoyi Zhizao Co ltd; Shenzhen Zowee Technology Co Ltd
Current assignee: Shenzhen Zhuoyi Zhizao Co ltd; Shenzhen Zowee Technology Co Ltd
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-04-03
Anticipated expiration: 2029-04-29

Abstract

A weighing transportation line comprises a rack, a roller conveying assembly arranged on the rack, a bottom plate arranged below the rack, a weighing mechanism arranged between the bottom plate and the rack, and a lifting mechanism arranged on the bottom plate and connected with the rack; the roller conveying assembly comprises at least two transmission rollers; a roller gap is formed between the adjacent transmission rollers; the weighing mechanism comprises a weighing device and a support frame arranged at the top of the weighing device, wherein at least two support plates are formed on one side of the support frame, which is far away from the weighing device, and the support plates are arranged corresponding to the gaps of the rollers. When the weighing transportation line is used for weighing, the lifting mechanism drives the rack lower frame to enable the support frame to support the object, the object is weighed by the weighing device, after the weighing is finished, the object is conveyed to the next procedure by the roller conveying assembly, the object does not need to be conveyed to the weighing device for weighing, the object is taken to the manipulator on the next procedure after the weighing is finished, and the manufacturing cost of the equipment is reduced.

Description

Weighing transportation line

Technical Field

The utility model relates to a conveyor technical field especially sets up a transportation line of weighing.

Background

The roller conveying line is suitable for conveying various boxes, bags, trays and other articles, bulk materials, small articles or irregular articles are conveyed on the trays or in the turnover boxes, and the roller conveying line can convey single-piece materials with large weight or bear large impact load. The roller conveying line is generally used for conveying various boxes, bags, trays and other articles to a specified position, and plays a role in conveying the articles in a mechanical automation system. However, when the existing roller conveying line conveys objects, the function is single, the objects are often weighed after passing through the conveying line and enter the next procedure, after the objects pass through the conveying line, the objects are generally conveyed to a weighing device beside a conveying line through a manipulator, after the objects are weighed, the manipulator conveys the objects to the next procedure from the weighing device, and the cost of equipment is increased due to the arrangement of the manipulator.

SUMMERY OF THE UTILITY MODEL

Based on this, to above-mentioned problem, provide a transport line weighs, it can combine together cylinder conveying component and weighing machine structure, can not only realize weighing, can also reduce the cost of equipment.

In order to achieve the purpose of the utility model, the utility model adopts the following technical proposal:

a weighing transportation line comprises a rack, a roller conveying assembly arranged on the rack, a bottom plate arranged below the rack, a weighing mechanism arranged between the bottom plate and the rack, and a lifting mechanism arranged on the bottom plate and connected with the rack; the roller conveying assembly comprises a transmission roller, a power transmission part and a driving roller rotating power part; the number of the rollers is at least two, the transmission rollers are in transmission connection through power transmission parts, and a roller gap is formed between every two adjacent transmission rollers; the driving drum rotating power piece is connected with the end part of one of the transmission rollers; the weighing mechanism comprises a weighing device and a support frame arranged at the top of the weighing device, at least two support plates are formed on one side of the support frame, which is far away from the weighing device, and the support plates are arranged corresponding to the gaps of the rollers.

In the weighing transportation line, the article is conveyed to the position of the weighing device under the driving of the driving drum rotating power part through the driving drum, and then the rack is driven to descend through the lifting mechanism, so that the support plate of the support frame of the weighing mechanism arranged below the driving drum penetrates through the gap of the driving drum to support the article, the support frame transmits the gravity of the article to the weighing device, and the weighing device finishes weighing the article; after weighing, order about the frame through elevating system and drive pulley and rise, make drive pulley prop up the article and keep away from the support frame, drive pulley transports the article of keeping away from the support frame to next process under the drive of driving a section of thick bamboo rotary power spare again, whole process automation degree is high, can acquire weight information at the in-process of carrying, need not set up and carry the article to weighing device and weigh, take the manipulator on next process with the article after weighing, the cost of manufacture of equipment has been reduced.

In one embodiment, the weighing device comprises a bearing part and an operating part which are connected, the bearing part is arranged corresponding to the supporting frame, the operating part extends out of the rack along the axis direction of the transmission roller, and the operating part is provided with a control operation panel.

In one embodiment, the control operation panel faces the rack and is arranged to be inclined downwards in a direction away from the rack.

In one embodiment, the thickness of the supporting plate is reduced from bottom to top.

In one embodiment, at least one through hole penetrating through the supporting frame is formed between the adjacent supporting plates.

In one embodiment, a through hole is formed between the adjacent support plates, and the through hole extends along the axial direction of the transmission roller.

In one embodiment, the lifting mechanism comprises two lifting components respectively arranged at two ends of the support frame; each lifting assembly comprises a lifting driving piece arranged on the bottom plate, a lifting plate connected with the lifting driving piece, and a connecting rod connected with the lifting plate and the rack.

In one embodiment, the lifting assembly further comprises a guide rod arranged corresponding to the lifting plate, the guide rod is connected with the bottom plate, and the guide rod penetrates through the lifting plate and is slidably arranged with the lifting plate.

In one embodiment, the weighing and transporting line further comprises a raised pad between the base plate and the weighing machine.

In one embodiment, the bottom of the weighing device is provided with a supporting piece, the heightening base plate is provided with a positioning groove corresponding to each supporting piece of the weighing device, and the supporting piece is inserted into the positioning groove.

Drawings

Fig. 1 is a schematic perspective view of an orientation of a weighing and conveying line according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of another orientation of the weighing transport line shown in fig. 1;

figure 3 is an exploded view of the weigh transport line shown in figure 1;

FIG. 4 is a schematic perspective view of the scale of FIG. 3;

FIG. 5 is a schematic perspective view of the supporting frame in FIG. 3;

fig. 6 is a perspective view of the booster shim plate of fig. 3.

In the figure:

10. a base plate; 11. mounting holes; 20. a frame; 30. a driving roller; 40. a power transmission member; 50. the driving cylinder rotates the power part; 60. a weighing device; 61. a support member; 62. a load bearing part; 63. an operation section; 64. a control operation panel; 70. a support frame; 71. a support plate; 72. perforating; 80. a lifting assembly; 81. a lifting drive member; 82. a lifting plate; 83. a connecting rod; 84. a guide bar; 90. heightening the base plate; 91. and (6) positioning a groove.

Detailed Description

In the description of the present invention, it is to be understood that the terms "length", "width", "top", "bottom", "inner", "outer", and the like, 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, and 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 therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first", "second", may explicitly or implicitly include one or more of that feature.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection, or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Referring to fig. 1 to 6, a weighing and transporting line according to a preferred embodiment of the present invention includes a frame 20, a roller conveying assembly disposed on the frame 20, a bottom plate 10 disposed below the frame 20, a weighing mechanism disposed between the bottom plate 10 and the frame 20, and a lifting mechanism disposed on the bottom plate 10 and connected to the frame 20.

As shown in fig. 2, the bottom plate 10 is used for being mounted on an external object, and the bottom plate 10 is provided with a mounting hole 11 for connecting the external object.

The roller conveying assembly comprises a transmission roller 30, a power transmission piece 40 and a driving roller rotating power piece 50; the number of the transmission rollers 30 is at least two, and the transmission rollers 30 are in transmission connection through a power transmission piece 40 so as to realize power transmission among the rollers 30 and promote the rotation of each roller 30; the power transmission member 40 may be a power transmission belt or a power transmission chain; a roller gap is formed between the adjacent driving rollers 30; the drum driving rotary power member 50 is connected to an end of one of the driving rollers 30 for driving all the driving rollers 30 to rotate so as to carry the articles. In this embodiment, the driving drum rotating power part is selected as a motor.

The weighing mechanism comprises a weigher 60 and a support frame 70 arranged at the top of the weigher 60, wherein at least two support plates 71 are formed on one side of the support frame 70, which is far away from the weigher 60, and the support plates 71 are arranged corresponding to the gaps of the rollers. The scale 60 and the support stand 70 may not be connected, but may be connected by other connection members, for example, the scale 60 and the support stand 70 are connected by screws. In the present embodiment, each supporting plate 71 is disposed corresponding to a roller gap.

As shown in fig. 4, the bottom of the scale 60 is provided with a support 61. The support 61 may be a support column or a pressure sensing element.

As shown in fig. 2, the weighing device 60 includes a bearing portion 62 and an operating portion 63 connected to each other, the bearing portion 62 is disposed corresponding to the supporting frame 70, the operating portion 63 extends out of the rack 20 along the axial direction of the transmission roller 30, the operating portion 63 is provided with a control operation panel 64 for operating the weighing device 60 and displaying the weight of the object called by the weighing device 60, of course, the operation of the operation panel 64 is not limited to operating the weighing device 60 and displaying the weight of the object called by the weighing device 60, and the control operations of other functions can also use the operation panel 64 of the present invention, for example, controlling the lifting mechanism.

The operation panel 64 faces the housing 20 and is disposed to be inclined downward in a direction away from the housing 20. The design can ensure that the operation panel 64 has a larger operation panel area, thereby being convenient for the operation of workers.

In other possible embodiments, the operation panel 64 can be provided separately from the weighing device 60, and the weighing device 60 can be electrically connected through a cable or a wireless module, so that the operation panel 64 can remotely control the weighing device 60.

As shown in fig. 5, the thickness of the supporting plate 71 is reduced from bottom to top, which not only reduces the weight of the supporting plate 71 and thus the weight of the whole supporting frame 70, but also ensures that the supporting plate 71 has relatively high strength.

Further, at least one through hole 72 penetrating the supporting frame 70 is formed between the adjacent supporting plates 71, and the through hole 72 is used for reducing the weight of the supporting frame 70. In the present embodiment, only one through hole 72 is formed between the adjacent support plates 71, and the through hole 72 extends in the axial direction of the driving drum 30.

As shown in fig. 3, the lifting mechanism includes two lifting units 80 respectively disposed at two ends of the supporting frame 70, and each lifting unit 80 includes a lifting driving member 81 mounted on the base plate 10, a lifting plate 82 connected to the lifting driving member 81, and a connecting rod 83 connecting the lifting plate 82 and the frame 20. In the present embodiment, the elevating driving member 81 is preferably a cylinder.

Further, the lifting assembly 80 further includes a guide rod 84 disposed corresponding to the lifting plate 82, the guide rod 84 is connected to the bottom plate 10, and the guide rod 84 penetrates through the lifting plate 82 and is slidably disposed with the lifting plate 82. The guide rod 84 is used to enable the lifting mechanism to drive the frame 20 to perform a stable lifting motion.

The weighing and transporting line further comprises a heightening base plate 90 positioned between the base plate 10 and the weighing device 60 for heightening the height of the weighing mechanism and shortening the operation stroke of the lifting mechanism. The thickness of the heightening pad is designed according to the operation stroke of the lifting mechanism.

As shown in fig. 6, the raised pad 90 is provided with a positioning groove 91 corresponding to each support 61 of the scale 60, and the support 61 is inserted into the positioning groove 91 so that the scale 60 does not slide on the raised pad 90.

The concrete working principle of the weighing transportation line of the embodiment is as follows: before the previous process delivers the object to the transmission roller 30, the driving roller rotating power part 50 works to drive the transmission roller 30 to rotate; when the last process delivers the article to the transfer drum 30, the rotating transfer drum 30 urges the article toward the weigher 60; when the object moves to the position of the weighing device 60, the lifting driving member 81 acts to drive the rack 20 to descend; the supporting plate 71 of the supporting frame 70 penetrates through the gap of the rollers to support the object, when the transmission roller 30 is far away from the object, the supporting frame 70 also completely supports the object, the whole gravity of the object is transmitted to the weighing device 60 through the supporting frame 70, and the weighing device 60 weighs the object; then, the lifting driving member 81 is operated to drive the frame 20 to ascend, the transmission roller 30 is close to the object, when the transmission roller 30 supports the object away from the supporting frame 70, the lifting driving member 81 stops operating, the driving roller rotating power member 50 is operated to drive the transmission roller 30 to rotate, and the rotating transmission roller 30 drives the object to move to the next process.

To sum up, the weighing and transporting line of the present invention transports the object to the position of the weighing device 60 under the driving of the driving drum rotating power member 50 through the driving drum 30, and then drives the frame 20 to descend through the lifting mechanism, so that the supporting plate 72 of the supporting frame 70 of the weighing mechanism disposed under the driving drum 30 penetrates through the drum gap to support the object, so that the supporting frame 70 transmits the gravity of the object to the weighing device 60, and the weighing device 60 can weigh the object; after weighing, the rack 20 is driven by the lifting mechanism to drive the transmission roller 30 to ascend, so that the transmission roller 30 supports the object to be far away from the support frame 70, the transmission roller 30 is driven by the driving cylinder rotating power part 50 to convey the object far away from the support frame 70 to the next process, the automation degree of the whole process is high, weight information can be obtained in the conveying process, the object does not need to be conveyed to the weighing device 60 for weighing, the mechanical arm for taking the object to the next process after weighing is finished, and the manufacturing cost of the equipment is reduced.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A weighing transportation line is characterized by comprising a rack, a roller conveying assembly arranged on the rack, a bottom plate arranged below the rack, a weighing mechanism arranged between the bottom plate and the rack, and a lifting mechanism arranged on the bottom plate and connected with the rack; the roller conveying assembly comprises a transmission roller, a power transmission part and a driving roller rotating power part; the number of the transmission rollers is at least two, the transmission rollers are in transmission connection through power transmission parts, and a roller gap is formed between every two adjacent transmission rollers; the driving drum rotating power part is connected with the end part of one of the transmission rollers; the weighing mechanism comprises a weigher and a support frame arranged at the top of the weigher, and at least two support plates are formed on one side of the support frame, which is far away from the weigher; the supporting plate is arranged corresponding to the roller gap.

2. The weighing and transporting line according to claim 1, wherein the weighing device comprises a bearing part and an operating part which are connected, the bearing part is arranged corresponding to the supporting frame, the operating part extends out of the rack along the axial direction of the transmission roller, and the operating part is provided with a control operating panel.

3. Weighing transport line according to claim 2, characterised in that the control operating panel faces the machine frame and is arranged inclined downwards away from the machine frame.

4. Weighing transport line according to claim 1, characterised in that the thickness of the supporting plates decreases from bottom to top in sequence.

5. Weighing transport line according to claim 1, characterised in that between adjacent support plates there is formed at least one perforation through the support frame.

6. Weighing transport line according to claim 5, characterised in that between adjacent support plates there is formed a through-hole extending in the direction of the axis of the transmission drum.

7. The weighing and transporting line according to claim 1, wherein the lifting mechanism comprises two lifting assemblies respectively disposed at two ends of the supporting frame; each lifting assembly comprises a lifting driving piece arranged on the bottom plate, a lifting plate connected with the lifting driving piece, and a connecting rod connected with the lifting plate and the rack.

8. The weighing and transporting line of claim 7, wherein the lifting assembly further comprises a guide rod disposed corresponding to the lifting plate, the guide rod is connected to the bottom plate, and the guide rod penetrates through the lifting plate and is slidably disposed with the lifting plate.

9. Weighing transport line according to claim 1, characterized in that it further comprises a raised pad between the base plate and the weigher.

10. The weighing and transporting line according to claim 9, wherein the bottom of the weigher is provided with a support member, the raised base plate is provided with a positioning groove corresponding to each support member of the weigher, and the support members are inserted into the positioning grooves.