CN215325081U

CN215325081U - Belt conveying mechanism and production system

Info

Publication number: CN215325081U
Application number: CN202120844797.9U
Authority: CN
Inventors: 冯小平; 刘江锋; 朱学义; 李风雷; 彭冬冬; 赵亚兵
Original assignee: Anhui Aux Intelligent Electric Co ltd; Ningbo Aux Electric Co Ltd
Current assignee: Anhui Aux Intelligent Electric Co ltd; Ningbo Aux Electric Co Ltd
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-12-28
Anticipated expiration: 2031-04-21

Abstract

The utility model provides a belt conveying mechanism and a production system, and relates to the technical field of conveying devices. The belt conveying mechanism comprises a first belt line and a second belt line; the first belt line comprises a first rack, a first roller and a first belt, the first rack is provided with a first blanking end, the first roller is arranged at the first blanking end, and the first belt is sleeved on the first roller; the second belt line comprises a second rack, a second roller and a second belt, the second rack is provided with a second feeding end, the second feeding end is in lap joint with the first blanking end, the second roller is arranged at the second feeding end, at least part of vertical projections of the second roller and the first roller on the same horizontal plane are overlapped, and the second belt is sleeved on the second roller. The belt conveying mechanism provided by the utility model has the characteristics of avoiding material blockage and being suitable for small-size materials.

Description

Belt conveying mechanism and production system

Technical Field

The utility model relates to the technical field of conveying devices, in particular to a belt conveying mechanism and a production system.

Background

The belt conveying mechanism is widely applied to production operation links of household appliances, electronics and the like, and the complete belt conveying mechanism is formed by combining a plurality of belt lines.

At present, in the belt conveying mechanism on the market, the joint of two belt lines horizontally jointed needs to reserve a tensioning gap of 20mm to 50 mm. When the belt conveying mechanism transports small-size materials, the materials are easily clamped at the tensioning gap, abnormal line stopping is caused, and even products are damaged.

SUMMERY OF THE UTILITY MODEL

The utility model solves the problem that the existing belt conveying mechanism is easy to clamp materials and is not suitable for small-size materials.

In order to solve the problems, the utility model provides a belt conveying mechanism which has the characteristics of avoiding material blockage and being suitable for small-size materials.

The embodiment of the utility model provides a belt conveying mechanism, which comprises a first belt line and a second belt line;

the first belt line comprises a first rack, a first roller and a first belt, the first rack is provided with a first blanking end, the first roller is arranged at the first blanking end, and the first belt is sleeved on the first roller;

the second belt line comprises a second rack, a second roller and a second belt, the second rack is provided with a second feeding end, the second feeding end is in lap joint with the first discharging end, the second roller is arranged at the second feeding end, at least part of vertical projections of the second roller and the first roller on the same horizontal plane are overlapped, and the second belt is sleeved on the second roller.

In an alternative embodiment, one end of the first roller close to the second frame horizontally crosses the axial center position of the second roller.

According to the belt conveying mechanism provided by the embodiment of the utility model, the first blanking end arranged on the first rack is in lap joint with the second feeding end arranged on the second rack, the first roller is arranged at the first blanking end, the second roller is arranged at the second feeding end, and the vertical projections of the second roller and the first roller on the same horizontal plane are at least partially overlapped. In practical application, after the material conveyed by the first belt falls from the first discharging end, the material directly falls at the second feeding end due to the fact that at least part of vertical projections of the second roller and the first roller on the same horizontal plane are overlapped, and no horizontal gap exists between the first discharging end and the second feeding end, so that the material clamping phenomenon cannot occur.

In an optional embodiment, the second belt line further includes a third roller, the third roller is disposed on the second frame, the second belt is sleeved on the second roller and the third roller, the second roller extends to the third roller, and the second belt inclines upwards.

By second cylinder to third cylinder, the slant slope of second belt has guaranteed that the space above the second material loading end of second frame can reserve enough space and supply the first unloading end of first frame to stretch into, avoids first frame direct overlapping to occupy too much vertical space in the second frame.

In an alternative embodiment, the top of the third drum is on the same horizontal line as the top of the first drum.

The top of third cylinder is in same water flat line with the top of first cylinder, can realize that first belt and second belt are in same horizontal plane, and then can realize first frame and second frame parallel and level, does not additionally occupy vertical space.

In an optional embodiment, the second belt line further includes a fourth roller, the fourth roller is disposed on the second frame, and the fourth roller abuts against an outer sidewall of the second belt.

In an alternative embodiment, the line between the top of the second drum and the top of the third drum is parallel to the line between the bottom of the second drum and the bottom of the fourth drum.

In an alternative embodiment, the fourth drum is disposed vertically below the third drum.

The fourth roller is arranged below the third roller vertically, and a connecting line between the top of the second roller and the top of the third roller is parallel to a connecting line between the bottom of the second roller and the bottom of the fourth roller. The fourth roller realizes the pre-tightening of the second belt, and the second belt is ensured to rotate stably.

In an alternative embodiment, a gap is formed between the second belt and the first belt.

A gap is formed between the second belt and the first belt, so that the second belt and the first belt are prevented from interfering with each other in the running process to generate friction force.

In an alternative embodiment, the following relationship is satisfied between the first frame, the first drum, the first belt, the second frame, the second drum, and the second belt:

2d +2 δ < h, wherein d represents a diameter of the first and second rollers, δ represents a thickness of the first and second belts, and h represents a height of the first and second frames.

The embodiment of the utility model also provides a production system which comprises the belt conveying mechanism, wherein the belt conveying mechanism comprises a first belt line and a second belt line; the first belt line comprises a first rack, a first roller and a first belt, the first rack is provided with a first blanking end, the first roller is arranged at the first blanking end, and the first belt is sleeved on the first roller; the second belt line comprises a second rack, a second roller and a second belt, the second rack is provided with a second feeding end, the second feeding end is in lap joint with the first discharging end, the second roller is arranged at the second feeding end, at least part of vertical projections of the second roller and the first roller on the same horizontal plane are overlapped, and the second belt is sleeved on the second roller.

Drawings

Fig. 1 is a partial schematic structural view of a belt conveying mechanism provided in an embodiment of the present invention;

fig. 2 is a sectional view of a part of the structure of a belt conveying mechanism provided in an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a partial structure of a belt conveying mechanism provided in an embodiment of the present invention at a first viewing angle.

Description of reference numerals:

100-a belt conveying mechanism; 110-a first belt line; 111-a first rack; 1111-a first receiving gap; 1113-a first mounting plate; 112-a first blanking end; 113-a first drum; 115-a first belt; 117-fifth drum; 130-a second belt line; 131-a second frame; 1311-second receiving indentation; 1313-a second mounting plate; 132-a second loading end; 133-a second drum; 135-a second belt; 137-a third drum; 139-fourth drum.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

Fig. 1 is a schematic partial structure diagram of a belt conveying mechanism 100 provided in this embodiment, and fig. 2 is a cross-sectional view of the partial structure of the belt conveying mechanism 100 provided in this embodiment, please refer to fig. 1 and fig. 2 in combination.

The belt conveying mechanism 100 provided by the embodiment comprises a first belt line 110 and a second belt line 130, a tensioning gap is not reserved between the first belt line 110 and the second belt line 130, the belt conveying mechanism is suitable for small-size material transportation, the material clamping phenomenon cannot occur, the smooth proceeding of the transportation process is ensured, and the material damage is avoided.

The first belt line 110 includes a first frame 111, a first roller 113 and a first belt 115, the first frame 111 is provided with a first feeding end (not shown) and a first discharging end 112, the first roller 113 is disposed at the first discharging end 112, and the first belt 115 is sleeved on the first roller 113. The first feeding end is also provided with a roller, and the first belt 115 is sleeved on the roller and the first roller 113 of the first feeding end to realize material conveying from the first feeding end to the first discharging end 112.

The second belt line 130 includes a second frame 131, a second roller 133 and a second belt 135, the second frame 131 is respectively provided with a second feeding end 132 and a second discharging end (not shown in the figure), the second feeding end 132 is overlapped with the first discharging end 112, and the first discharging end 112 is vertically above the second feeding end 132. The second roller 133 is disposed at the second loading end 132, a vertical projection of the second roller 133 and the first roller 113 on the same horizontal plane is at least partially overlapped, and the second roller 133 is sleeved with the second belt 135. The second discharging end is also provided with a roller, and the second belt 135 is actually sleeved on the second roller 133 and the roller provided at the second discharging end, so as to realize the material transportation from the second feeding end 132 to the second discharging end.

In practical applications, since the first blanking end 112 is vertically above the second loading end 132, and the vertical projection of the second roller 133 and the first roller 113 on the same horizontal plane at least partially coincide, there is no tension gap in the horizontal direction between the first blanking end 112 and the second loading end 132. Therefore, when the material conveyed on the first belt line 110 falls from the first blanking end 112 along with the movement of the first belt 115, the material can directly fall at the position where the second belt 135 is located at the second feeding end 132, and can be conveyed to the second blanking end along with the rotation of the second belt 135. It can be seen that the belt conveying mechanism 100 provided by the embodiment is suitable for small-size materials, can avoid the occurrence of material blocking on site, and can avoid the damage of the materials.

Referring to fig. 2, in fact, in this embodiment, a first receiving notch 1111 is disposed at a position below the first rack 111 corresponding to the first discharging end 112, a second receiving notch 1311 is disposed at a position above the second rack 131 corresponding to the second discharging end 132, the first discharging end 112 horizontally extends into the second receiving notch 1311, and the second discharging end 132 horizontally extends into the first receiving notch 1111, so as to achieve horizontal overlapping of the first rack 111 and the second rack 131, and solve the problem of excessive vertical space occupation caused by staggered overlapping. That is, in the belt conveying mechanism 100 provided in this embodiment, the surface of the first frame 111 and the surface of the second frame 131 are flush, so that the problem of material jamming is solved, and the occupation of extra vertical space is avoided.

The first roller 113 enters the second receiving notch 1311 along with the first discharging end 112, the second roller 133 enters the first receiving notch 1111 along with the second feeding end 132, and the first roller 113 is located above the second roller 133 in the vertical direction. In order to ensure that the material dropped from the first belt 115 falls on the second belt 135 and then is not slipped on the second belt 135, and can be smoothly conveyed by the second belt 135, in this embodiment, one end of the first roller 113 close to the second frame 131 horizontally passes over the axial center position of the second roller 133.

In practical application, the material falls off from one end of the first roller 113 close to the second frame 131 along with the first belt 115, and since one end of the first roller 113 close to the second frame 131 passes through the axial center position of the second roller 133 in the horizontal direction, the fallen material can fall on the part of the second belt 135 conveyed straightly, and cannot fall on the winding part of the belt corresponding to the second roller 133, so that the material can be conveyed smoothly under the action of the second belt 135.

The second belt line 130 further includes a third drum 137, the third drum 137 is disposed on the second frame 131, the second belt 135 is sleeved on the second drum 133 and the third drum 137, and the second belt 135 slants upward from the second drum 133 to the third drum 137.

The third roller 137 corresponds to the second receiving notch 1311 in the horizontal direction, and the second belt 135 is sleeved on the third roller 137, so that the materials are conveyed from the second roller 133 to the third roller 137 in the inclined direction, the resultant force utilization of the inner space of the second frame 131 is realized, and the materials are prevented from falling onto the second belt 135 from the first discharging end 112 and then rolling under the action of the second belt 135.

The top of the third drum 137 is on the same horizontal line as the top of the first drum 113. The top of the first roller 113 and the top of the roller arranged at the first feeding end are in the same horizontal line, that is, the first belt 115 is horizontally conveyed from the first feeding end to the first discharging end 112. In this embodiment, the top of the drum disposed at the second discharging end is on the same horizontal line with the top of the third drum 137 and the top of the first drum 113, so that the second belt 135 is horizontally conveyed from the third drum 137 to the drum at the second discharging end and is flush with the first belt 115. The reasonable utilization of the inner space of the second rack 131 is realized, horizontal conveying is realized, the stability of material conveying is ensured, and additional vertical space occupation is avoided.

The second belt line 130 further includes a fourth roller 139, the fourth roller 139 is disposed on the second frame 131, the fourth roller 139 abuts against the outer sidewall of the second belt 135, and the fourth roller 139 plays a role in tensioning the second belt 135, so as to ensure stable conveying of the second belt 135.

In this embodiment, the fourth drum 139 is disposed vertically below the third drum 137, and a line connecting the top of the second drum 133 and the top of the third drum 137 is parallel to a line connecting the bottom of the second drum 133 and the bottom of the fourth drum 139. That is, the second belt 135 corresponds to a section between the second drum 133 and the third drum 137, and is parallel to a section between the second belt 135 corresponding to the fourth drum 139 and the second drum 133. This design is intended to improve the stability of the rotation of the second belt 135 and avoid the second belt 135 from having a large path change.

The first belt line 110 further includes a fifth roller 117, the fifth roller 117 is disposed on the first frame 111, a top of the fifth roller 117 abuts against an outer sidewall of the first belt 115, and the fifth roller 117 plays a role of tensioning the first belt 115.

It is understood that in other embodiments of the present application, the number of the fifth rollers 117 may be plural according to practical application conditions.

In this embodiment, a gap is formed between the second belt 135 and the first belt 115 at the position corresponding to the first discharging end 112 and the second discharging end 132. The first belt 115 and the second belt 135 run independently and do not contact with each other, so that mutual interference and friction force are avoided, conveying power consumption is increased, the first belt 115 and the second belt 135 are damaged, and normal conveying of materials is affected.

In the belt conveying mechanism 100 provided in this embodiment, the sizes of the first roller 113 and the second roller 133 are the same, the thicknesses of the first belt 115 and the second belt 135 are also the same, and the heights of the first frame 111 and the second frame 131 in the vertical direction are also the same. In order to avoid friction generated by the contact between the first belt 115 and the second belt 135, the following relationship is satisfied among the first frame 111, the first roller 113, the first belt 115, the second frame 131, the second roller 133, and the second belt 135:

2d +2 δ < h, where d represents the diameter of the first and

second rollers

113 and 133, δ represents the thickness of the first and

second belts

115 and 135, and h represents the height of the first and

second frames

111 and 131.

Fig. 3 is a schematic structural view of the belt conveying mechanism 100 according to the present embodiment at a first viewing angle, please refer to fig. 3.

As can be seen, in the belt conveying mechanism 100 provided in this embodiment, the first mounting plate 1113 is disposed on the outer sidewall of the portion of the first frame 111 connected to the first discharging end 112, and the second mounting plate 1313 is disposed on the outer sidewall of the portion of the second frame 131 connected to the second discharging end 132. In practical applications, in order to ensure the structural integrity of the belt conveying mechanism 100 and improve the structural stability, other connecting members may be used to connect the first mounting plate 1113 and the second mounting plate 1313, so as to connect and fix the first rack 111 and the second rack 131.

Moreover, if the width of the adopted connecting member is sufficient, for example, a sheet metal part with a width equal to the height of the first rack 111 and the second rack 131 is adopted, the first accommodating notch 1111 and the second accommodating notch 1311 can be laterally shielded, and the material is prevented from being laterally ejected from the second accommodating notch 1311 after falling from the first discharging end 112 to the second feeding end 132.

In summary, in the belt conveying mechanism 100 provided in this embodiment, in practical applications, the first discharging end 112 is located vertically above the second feeding end 132, and the vertical projections of the second roller 133 and the first roller 113 on the same horizontal plane are at least partially overlapped, that is, there is no tension gap in the horizontal direction between the first discharging end 112 and the second feeding end 132. Therefore, when the material conveyed on the first belt line 110 falls from the first blanking end 112 along with the movement of the first belt 115, the material can directly fall at the position where the second belt 135 is located at the second feeding end 132, and can be conveyed to the second blanking end along with the rotation of the second belt 135.

It can be seen that the belt conveying mechanism 100 provided by the embodiment is suitable for small-size materials, can avoid the occurrence of material blocking on site, and can avoid the damage of the materials.

The embodiment also provides a production system, which includes the aforementioned belt conveying mechanism 100, and it can be understood that the production system is provided with processing stations along the belt conveying mechanism 100, so as to implement processing and automatic conveying of materials.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. A belt conveyor mechanism comprising a first belt line (110) and a second belt line (130);

the first belt line (110) comprises a first rack (111), a first roller (113) and a first belt (115), the first rack (111) is provided with a first blanking end (112), the first roller (113) is arranged at the first blanking end (112), and the first belt (115) is sleeved on the first roller (113);

the second belt line (130) comprises a second rack (131), a second roller (133) and a second belt (135), the second rack (131) is provided with a second feeding end (132), the second feeding end (132) is in lap joint with the first feeding end (112), the second roller (133) is arranged at the second feeding end (132), at least part of vertical projections of the second roller (133) and the first roller (113) on the same horizontal plane are overlapped, and the second belt (135) is sleeved on the second roller (133).

2. The belt conveying mechanism according to claim 1, wherein an end of the first roller (113) near the second frame (131) horizontally passes over an axial center position of the second roller (133).

3. The belt conveying mechanism according to claim 1, wherein the second belt line (130) further includes a third roller (137), the third roller (137) is disposed on the second frame (131), the second belt (135) is sleeved on the second roller (133) and the third roller (137), and the second belt (135) is inclined upward from the second roller (133) to the third roller (137).

4. Belt conveyor according to claim 3, characterized in that the top of the third drum (137) is on the same horizontal line as the top of the first drum (113).

5. The belt conveying mechanism according to claim 3, wherein the second belt line (130) further comprises a fourth roller (139), the fourth roller (139) is disposed on the second frame (131), and the fourth roller (139) abuts against an outer sidewall of the second belt (135).

6. Belt conveying mechanism according to claim 5, characterized in that the line between the top of the second roller (133) and the top of the third roller (137) is parallel to the line between the bottom of the second roller (133) and the bottom of the fourth roller (139).

7. Belt conveying mechanism according to claim 5, characterized in that the fourth drum (139) is arranged vertically below the third drum (137).

8. The belt conveyor mechanism of claim 1, wherein a gap is formed between the second belt (135) and the first belt (115).

9. The belt conveying mechanism according to claim 1, wherein the first frame (111), the first drum (113), the first belt (115), the second frame (131), the second drum (133), and the second belt (135) satisfy the following relationship:

2d +2 δ < h, wherein d represents the diameter of the first drum (113) and the second drum (133), δ represents the thickness of the first belt (115) and the second belt (135), and h represents the height of the first stand (111) and the second stand (131).

10. A production system, characterized by comprising a belt conveyor (100) according to any one of claims 1 to 9.