CN219078187U

CN219078187U - Small particle fruit and vegetable belt conveyor capable of reducing belt bending

Info

Publication number: CN219078187U
Application number: CN202223551416.1U
Authority: CN
Inventors: 魏芳坤; 黄亚东; 陈衡
Original assignee: Anhui Vision Optoelectronics Technology Co ltd
Current assignee: Anhui Vision Optoelectronics Technology Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-26
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a small-particle fruit and vegetable belt conveyor capable of reducing belt bending, and belongs to the technical field of belt conveying. The utility model relates to a small-particle fruit and vegetable belt conveyor capable of reducing belt bending, which comprises a frame, wherein a driving roller and a driven roller are arranged on the frame, the driving roller and the driven roller are sleeved with a belt, the driving roller and the driven roller tension the belt, and the belt is driven to move; a supporting plate is arranged between the driving roller and the driven roller, and the supporting plate supports the belt; the second guide part is arranged on the supporting plate and matched with the first guide part arranged on the belt to limit the displacement of the belt. According to the utility model, the supporting part is arranged at the lower part of the belt conveying surface, and is the supporting plate with the area similar to that of the belt conveying surface, so that the belt conveying surface can be completely supported, the problem of belt bending is avoided, meanwhile, the problem of fluctuation of the belt conveying surface is avoided because the belt conveying surface is not supported by adopting a carrier roller, and the belt conveying stroke is reduced.

Description

Small particle fruit and vegetable belt conveyor capable of reducing belt bending

Technical Field

The utility model relates to a belt conveying technology, in particular to a small-particle fruit and vegetable belt conveyor capable of reducing belt bending.

Background

Modern agricultural machinery equipment is not only a strategic key point of modern agricultural development and country plain, but also an important component for manufacturing strong countries and science and technology. The practical requirement of reducing the red blood of rural population, the grading requirements of the appearance (color, fruit shape, flaws and textures), size and internal quality (sugar degree and moisture) of fruits and vegetables such as the upgrading of agricultural product consumer market, and the automatic intelligent fruit and vegetable sorting equipment accords with the national policy guidance and is imperative to develop. Because the small-particle fruits and vegetables are small in size and light in weight, the small-particle fruits and vegetables are more suitable for carrying out operations such as transportation, sorting and packaging by using an automatic machine compared with fruits and vegetables with large mass. The belt conveyor is one of important automatic equipment for conveying small-particle fruits and vegetables.

The belt conveyer is one kind of friction driven material conveying machine, and consists of mainly frame, rollers set on two ends of the frame and closed belt to form one material conveying flow from the initial feeding point to the final discharging point. It can not only transport broken materials, but also transport finished articles. The device can be used for horizontal transportation or inclined transportation, is very convenient to use, and is widely applied to various modern enterprises.

In order to prevent articles placed on a belt from being overweight in the process of conveying the articles, the belt is bent to cause the reduction of conveying speed, the belt is generally tensioned by adopting a tensioning structure, but when the articles on the belt are overweight, the belt is easily broken due to the over tensioning. Therefore, the existing solution is to set up the backing roll below the belt, but the setting up of backing roll leads to the belt surface to be uneven easily, has increased the stroke of belt, causes the waste of energy and time.

Disclosure of Invention

1. Technical problem to be solved by the utility model

In view of the problems that in the prior art, the belt in the belt conveyor is too heavy in conveyed articles, the belt is easy to bend and the belt travel is increased, the belt conveyor is redesigned, and the problem is solved.

2. Technical proposal

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:

the small-particle fruit and vegetable belt conveyor capable of reducing belt bending comprises a frame, wherein a driving roller and a driven roller are arranged on the frame, the driving roller and the driven roller are sleeved with a belt, the driving roller and the driven roller tension the belt and drive the belt to move; a supporting plate is arranged between the driving roller and the driven roller, and the supporting plate supports the belt; the second guide part is arranged on the supporting plate and matched with the first guide part arranged on the belt to limit the displacement of the belt.

Still further, the layer board include the layer board body, layer board body both sides limit set up the second guide part, the second guide part sets up along the belt direction of motion.

Furthermore, the two sides of the supporting plate body are provided with fixing parts, and the second guiding part is arranged between the supporting plate body and the fixing parts; the supporting plate body extends to the vertical direction and is provided with a reinforcing part.

Further, the second guiding part is a guiding groove; the first guide part is a convex guide block.

Further, the belt is sleeved on the driving roller and the driven roller, and the belt is connected in a tail-to-tail mode to form a circumference; the belt comprises a belt body, and a rubber belt is arranged at a position close to the side edge of the belt body.

Further, the inner periphery of the belt is provided with a first guiding part, and the position of the first guiding part is matched with that of the second guiding part.

Further, a driving mechanism is arranged on the frame, and the driving mechanism is fixed on the frame through screws and supported by the driving bracket.

Further, the driving mechanism is connected with the driving roller through a transmission structure and transmission teeth, and the driving mechanism drives the driving roller to rotate.

Further, a belt tensioning mechanism is arranged at the installation position of the driven roller and the frame, and the driven roller is connected with the belt tensioning mechanism on the frame through a tensioning groove formed in the frame.

Furthermore, the two sides of the belt are obliquely provided with baffle plates, and the joint of the baffle plates and the belt is provided with a fixing part which extends vertically.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

(1) In view of the problems that the belt in the belt conveyor is overweight in conveyed articles, the belt is easy to bend and the belt travel is increased in the prior art, the utility model provides the small-particle fruit and vegetable belt conveyor for reducing the bending of the belt.

(2) According to the small-particle fruit and vegetable belt conveyor capable of reducing belt bending, the second guide part is arranged on the supporting plate, the first guide part is arranged on the belt at a position corresponding to the second guide part, and the second guide part and the first guide part are embedded together, so that the belt can be guided, and the belt is prevented from moving along the length direction of the driving roller in the moving process, so that the belt is prevented from shifting or falling, even being wound into the side edge of the driving roller, and the machine is prevented from being broken.

(3) According to the small-particle fruit and vegetable belt conveyor capable of reducing belt bending, rubber belts are arranged at two side edges of the belt, so that a blocking effect on materials conveyed on the belt can be achieved, meanwhile, as the rubber belts are flexible pieces, the hardness of the rubber belts is not as high as that of rigid pieces, and the materials conveyed on the belt cannot be damaged even if the rubber belts are impacted. In order to further improve the blocking effect, a baffle is further arranged on the outer side of the rubber belt, the baffle is obliquely arranged and vertically extends from the joint of the baffle and the belt, contact with the belt can be guaranteed, blocking effect is guaranteed, and the inclined upper portion can guarantee that a worker has enough vision to observe the situation on the belt conveyor.

(4) According to the small-particle fruit and vegetable belt conveyor capable of reducing belt bending, the driving mechanism is fixed on the frame through the screws and then supported through the driving bracket, and the driving mechanism is prevented from falling off due to double insurance. The frame is also provided with a belt tensioning mechanism, so that the belt can be tensioned during belt conveying, and consumption is reduced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the present utility model with the baffles removed;

FIG. 3 is a schematic view of another view of the present utility model;

FIG. 4 is a schematic illustration of the present utility model with the belt removed;

FIG. 5 is a schematic view of the belt structure of the present utility model;

FIG. 6 is a schematic view of the pallet according to the present utility model;

fig. 7 is a cross-sectional view of the present utility model.

Reference numerals in the schematic drawings illustrate:

1. a frame; 11. a side edge of the frame; 12. a tensioning groove;

2. a bracket; 3. a driving mechanism; 31. a drive bracket;

4. a transmission structure; 5. a drive tooth; 6. a drive roll;

7. a belt; 71. a belt body; 711. a first guide part; 72. a rubber belt; 73. a supporting plate; 731. a pallet body; 732. a fixing part; 733. a second guide part; 734. a reinforcing part;

8. a slide carriage; 9. a baffle; 91. a fixing part; 10. driven roller.

Detailed Description

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings and examples.

Examples

With reference to fig. 1-7, this embodiment provides a small particle fruit and vegetable belt conveyor for reducing belt bending, and the specific structure is as follows:

referring to fig. 2, a belt conveyor for small-particle fruits and vegetables for reducing belt bending in this embodiment includes a frame 1, the frame 1 includes two opposite frame sides 11, the two frame sides 11 are connected by a bracket 2 provided at the bottom, and the bracket 2 supports the frame 1 at the same time. The two ends of the side edge 11 of the frame are respectively provided with a driving roller 6 and a driven roller 10, the driving roller 6 and the driven roller 10 are sleeved with a belt 7, and the driving roller 6 and the driven roller 10 tension the belt 7 to drive the belt 7 to move. Specifically, in this embodiment, one end of the driving roller 6 is connected with the driving gear 5, the driving gear 5 is connected with the driving mechanism 3 through the driving structure 4, the driving mechanism 3 rotates to drive the driving structure 4 to rotate, the rotating force is transmitted to the driving gear 5, and then the driving roller 6 is driven to rotate by the driving gear 5, the driving roller 6 drives the belt 7 to move through friction force, and the belt 7 drives the driven roller 10 to rotate, so that conveying movement of the belt conveyor is completed. In this embodiment, the driving mechanism 3 is an electric motor, and the transmission structure 4 is a chain. Meanwhile, the driving roller 6 can only rotate on the frame side 11 and cannot move in other directions, and the driven roller 10 can also move along the movement direction of the belt 7 to tension the belt 7 besides rotating on the frame side 11. The driven roller 10 is connected with the belt tensioning mechanism on the frame 1 through a tensioning groove 12 formed in the frame 1, and the belt tensioning mechanism is arranged at the installation position of the driven roller 10 and the frame 1.

Referring to fig. 3, in this embodiment, the driving mechanism 3 (i.e. the motor) is fixed at the bottom of the frame 1, and since the driving mechanism 3 has a large mass, the driving mechanism is easy to fall when fixed on the frame 1, in this embodiment, the driving mechanism 3 is fixed on the frame 1 by a screw, and then is supported by the driving bracket 31, so that the driving mechanism 3 is ensured not to fall by double insurance. The driving bracket 31 of this embodiment is a steel belt, both ends of which are fixed to the frame 1 to form a cylindrical package, and the driving mechanism 3 is disposed in the cylinder, so that the driving bracket 31 binds the driving mechanism 3 to the frame 1 like a binding belt.

Referring to fig. 4, in this embodiment, a pallet 73 is disposed between the driving roller 6 and the driven roller 10, and the pallet 73 supports the belt 7; in the embodiment, the belt 7 is sleeved on the driving roller 6 and the driven roller 10, and the belt 7 is connected in a tail-to-tail mode to form a circumference; the upper surface is a belt conveying surface, the lower surface is a belt recycling surface, and the supporting plate 73 is arranged between the upper surface and the lower surface of the belt 7 and forms a supporting function for the belt conveying surface. In this embodiment, the supporting component is arranged at the lower part of the belt conveying surface, and the supporting component is the supporting plate 73 with the area similar to that of the belt conveying surface, so that the supporting component can be completely supported by the belt conveying surface, the problem of bending of the belt 7 is avoided, meanwhile, the problem of fluctuation of the belt conveying surface is avoided because the supporting roller is not adopted for supporting, and the conveying stroke of the belt 7 is reduced.

Referring to fig. 5 and 7, the belt 7 of the present embodiment includes a belt body 71, and a rubber belt 72 is provided near the side of the belt body 71. In this embodiment, gaps are disposed on the rubber belt 72 at intervals, and when the rubber belt 72 moves to the rotation position, the existence of the gaps ensures that the rubber belt 72 can smoothly pass through the rotation position. The rubber belts 72 are arranged at the two side edges of the belt 7, so that the material conveyed on the belt 7 can be blocked, meanwhile, the rubber belts 72 are flexible pieces, the hardness of the rubber belts is not as high as that of the rigid pieces, and the material conveyed on the belt 7 cannot be damaged even if the material impacts the rubber belts 72. In order to further improve the blocking effect, a baffle plate 9 is further arranged on the outer side of the rubber belt 72, the baffle plate 9 is obliquely arranged, and a fixing portion 91 vertically extends at the joint of the baffle plate and the belt 7, so that contact with the belt 7 can be ensured, a blocking effect is ensured, and the inclined upper portion can ensure that a worker has enough vision to observe the condition on the belt conveyor.

Referring to fig. 6, in the present embodiment, the supporting plate 73 includes a supporting plate body 731, and second guiding portions 733 are disposed at two sides of the supporting plate body 731, where the second guiding portions 733 are disposed along the moving direction of the belt 7. The second guide portion 733 cooperates with the first guide portion 711 provided on the belt 7 to restrict the displacement of the belt 7. The first guide 711 is provided at an inner peripheral position of the belt 7 so as to be matched with the position of the second guide 733. The second guide part 733 is a guide groove; the first guide 711 is a protruding guide block. The two sides of the supporting plate body 731 are provided with fixing parts 732, and the second guiding parts 733 are arranged between the supporting plate body 731 and the fixing parts 732; the pallet body 731 is provided with a reinforcing portion 734 extending in a vertical direction. In this embodiment, the second guiding part 733 is disposed on the supporting plate 73, and the first guiding part 711 is disposed on the belt 7 at a position corresponding to the second guiding part 733, and the two parts are embedded together, so as to play a guiding role on the belt 7, prevent the belt 7 from moving along the length direction of the driving roller in the moving process, so that the belt 7 is offset or falls, even rolls into the side edge of the driving roller, and the machine is in fault.

The utility model and its embodiments have been described above by way of illustration and not limitation, and the utility model is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present utility model.

Claims

1. The utility model provides a reduce crooked granule fruit vegetables band conveyer of belt, includes frame (1), frame (1) on install driving roll (6) and driven voller (10), its characterized in that: the belt (7) is sleeved on the driving roller (6) and the driven roller (10), the driving roller (6) and the driven roller (10) tension the belt (7) and drive the belt (7) to move; a supporting plate (73) is arranged between the driving roller (6) and the driven roller (10), and the supporting plate (73) supports the belt (7); the second guide part (733) is arranged on the supporting plate (73) and is matched with the first guide part (711) arranged on the belt (7) to limit the displacement of the belt (7).

2. The small particle fruit and vegetable belt conveyor with reduced belt bending according to claim 1, wherein: the supporting plate (73) comprises a supporting plate body (731), second guide parts (733) are arranged on two side edges of the supporting plate body (731), and the second guide parts (733) are arranged along the movement direction of the belt (7).

3. The small particle fruit and vegetable belt conveyor with reduced belt bending according to claim 2, wherein: the two sides of the supporting plate body (731) are provided with fixing parts (732), and the second guide parts (733) are arranged between the supporting plate body (731) and the fixing parts (732); the pallet body (731) has a reinforcing portion (734) extending in the vertical direction.

4. A small particle fruit and vegetable belt conveyor with reduced belt bending as claimed in any one of claims 1-3, wherein: the second guide part (733) is a guide groove; the first guide part (711) is a protruding guide block.

5. The small particle fruit and vegetable belt conveyor with reduced belt bending according to claim 1, wherein: the belt (7) is sleeved on the driving roller (6) and the driven roller (10), and the belt (7) is connected in a tail-to-tail mode to form a circumference; the belt (7) comprises a belt body (71), and a rubber belt (72) is arranged at a position close to the side edge of the belt body (71).

6. The small particle fruit and vegetable belt conveyor with reduced belt bending according to claim 5, wherein: the inner periphery of the belt (7) is provided with a first guide part (711) and the position of the first guide part (733) is matched with that of the second guide part.

7. The small particle fruit and vegetable belt conveyor with reduced belt bending according to claim 1, wherein: the machine frame (1) is provided with a driving mechanism (3), and the driving mechanism (3) is fixed on the machine frame (1) through screws and simultaneously is supported by a driving bracket (31).

8. The small particle fruit and vegetable belt conveyor with reduced belt bending as defined in claim 7, wherein: the driving mechanism (3) is connected with the driving roller (6) through the transmission structure (4) and the transmission teeth (5), and the driving mechanism (3) drives the driving roller (6) to rotate.

9. The small particle fruit and vegetable belt conveyor with reduced belt bending according to claim 1, wherein: the belt tensioning mechanism is arranged at the installation position of the driven roller (10) and the frame (1), and the driven roller (10) is connected with the belt tensioning mechanism on the frame (1) through a tensioning groove (12) formed in the frame (1).

10. The small particle fruit and vegetable belt conveyor with reduced belt bending according to claim 1, wherein: the two sides of the belt (7) are obliquely provided with baffle plates (9), and the joint of the baffle plates (9) and the belt (7) is provided with a fixing part (91) which extends vertically.