Material lifting and conveying device

Abstract

The utility model provides a material lifting and conveying device. The material lifting and conveying device comprises a rack, a conveying mechanism, a hopper, a power mechanism and a vacuum pumping mechanism. The rack comprises a bottom end and a high end which are oppositely arranged. The conveying mechanism comprises a conveying belt, a bottom plate assembly and a transmission assembly. The bottom plate assembly is obliquely arranged on the rack, a hollow inner cavity is formed in the bottom plate assembly, the transmission assemblies are arranged at the two ends of the bottom plate assembly, and the conveying belt covers the bottom plate assembly and the transmission assemblies. A plurality of vacuum adsorption assemblies are arranged on the conveying belt at first preset intervals. The hopper is arranged on the conveying belt and located at the bottom end of the rack. The power mechanism is connected to the transmission assembly and acts to drive the transmission assembly to drive the conveying belt to circularly convey in the direction from the bottom end to the high end. The vacuum pumping mechanism is arranged on the machine frame and communicated with the inner cavity so as to form a vacuum adsorption space in the inner cavity, materials can be adsorbed through the vacuum adsorption assembly, and the materials in the hopper can be automatically placed on the conveying belt to be conveyed.

Description

Technical Field

[0001] This utility model relates to the field of material conveying technology, and in particular to a material lifting and conveying device. Background Technology

[0002] Food or other small items are often packaged according to specific specifications. A certain quantity of these materials is then arranged in a specific order within a large box or bag to form a product ready for shipment, which is then packaged for delivery. For example, to prevent uneaten biscuits from becoming damp after the large package is opened, they are pre-packaged into smaller packages in a specific quantity. These smaller packages are then manually arranged and placed into the larger package.

[0003] In existing technologies, material handling is generally done manually, which is not only inefficient but also prone to damaging materials. To improve efficiency, conveyor belts are used to transport materials, and then the materials on the conveyor belts are automatically or manually sorted and packaged. However, the transport of materials on existing conveyor belts is disordered, making accurate counting impossible. When materials are placed into packaging boxes or bags, they still need to be sorted and their placement adjusted to ensure they are placed in a specific order within the packaging. Existing material conveying devices struggle to achieve automatic counting and packaging of materials.

[0004] Therefore, it is necessary to provide a material lifting and conveying device that facilitates the transfer of materials and enables the orderly transfer of materials. Utility Model Content

[0005] The purpose of this utility model is to provide a material lifting and conveying device that facilitates the conveying of materials and enables the orderly conveying of materials.

[0006] To achieve the above objectives, this utility model provides a material lifting and conveying device, comprising:

[0007] The rack includes a bottom and a top end that are positioned opposite each other;

[0008] The conveying mechanism includes a conveyor belt, a base plate assembly, and a transmission assembly. The base plate assembly is fixed to the bottom and top ends and is inclined on the frame at a preset angle. The base plate assembly has a hollow inner cavity. The transmission assembly is located at both ends of the base plate assembly. The conveyor belt covers the base plate assembly and the transmission assembly. Multiple vacuum adsorption assemblies are arranged on the conveyor belt at a first preset interval.

[0009] The hopper, located on the conveyor belt and at the bottom of the frame, is used to hold materials.

[0010] The power mechanism is connected to the transmission assembly. The power mechanism operates to drive the transmission assembly to drive the conveyor belt to circulate from the bottom to the top.

[0011] The vacuum pumping mechanism is installed on the frame and connected to the inner cavity of the base plate assembly to form a vacuum adsorption space in the inner cavity. The vacuum adsorption assembly can adsorb the material at a preset position on the conveyor belt, so that the material in the hopper is automatically adsorbed on the conveyor belt for conveying.

[0012] Compared with the prior art, the material lifting and conveying device of this utility model includes a frame, and a conveying mechanism, a hopper, a power mechanism, and a vacuum pumping mechanism disposed on the frame. The frame includes a bottom end and a top end arranged opposite each other, so that the conveying mechanism is inclined on the frame. The conveying mechanism includes a conveyor belt, a base plate assembly, and a transmission assembly. The base plate assembly is fixed to the bottom end and the top end and is inclined on the frame at a preset angle, and the base plate assembly has a hollow inner cavity to cooperate with the vacuum pumping mechanism to form a vacuum adsorption space. The transmission assembly is disposed at both ends of the base plate assembly, and the conveyor belt covers the base plate assembly and the transmission assembly. Multiple vacuum adsorption assemblies are disposed on the conveyor belt at a first preset interval. The hopper is disposed on the conveyor belt and located at the bottom end of the frame for placing materials, and the hopper is located at the bottom end for easy material discharge. The power mechanism is connected to the transmission assembly, and the rotation of the power mechanism drives the transmission assembly to drive the conveyor belt to circulate from the bottom end to the top end. A vacuum suction mechanism is mounted on the frame and connected to the inner cavity of the base plate assembly to create a vacuum adsorption space within the cavity. This vacuum adsorption component adsorbs materials at preset positions on the conveyor belt, allowing the materials in the hopper to be automatically adsorbed and conveyed onto the conveyor belt. This material lifting and conveying device facilitates the feeding of materials into the hopper, enables convenient material conveying, and ensures orderly material transport, facilitating automatic material sorting and greatly simplifying subsequent processes such as counting and packaging.

[0013] Preferably, the vacuum adsorption components are staggered on the conveyor belt according to a preset pattern, and the vacuum adsorption components include at least one vacuum adsorption hole, which is connected to the inner cavity.

[0014] Preferably, the conveyor belt is also provided with protruding blocks, which are located below the vacuum adsorption component to strengthen the adsorption of materials at the vacuum adsorption component.

[0015] Preferably, the hopper is mounted on the base plate assembly and a conveying gap is provided between the bottom of the hopper and the conveyor belt for the passage of the stop block.

[0016] Preferably, a first drive assembly is provided between the power mechanism and the transmission assembly, and the power mechanism drives the transmission assembly to rotate the conveyor belt by means of the first drive assembly.

[0017] Preferably, protective plates are also provided on both sides of the base plate assembly, and the protective plates are located on both sides of the conveyor belt to prevent materials from falling from both sides.

[0018] Preferably, a cleaning component is also provided on the conveyor belt, and the cleaning component is located above the hopper.

[0019] Preferably, a second drive assembly is provided between the power mechanism and the cleaning assembly, and the power mechanism drives the cleaning assembly to rotate above the conveyor belt via the second drive assembly.

[0020] Preferably, the cleaning assembly includes a rotating shaft and multiple cleaning components sleeved on the rotating shaft. The rotating shaft is rotatably positioned above the conveyor belt, and the rotating shaft drives the multiple cleaning components to rotate in the gap between two adjacent sets of vacuum adsorption assemblies.

[0021] Preferably, the vacuum pumping mechanism includes a fan and a pumping pipe, with the fan connected to the inner cavity via the pumping pipe. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a structural diagram of a material lifting and conveying device provided in an embodiment of this utility model.

[0024] Figure 2 yes Figure 1 A structural diagram from another angle.

[0025] Figure 3 yes Figure 1 Another structural diagram from a different angle.

[0026] Figure 4 yes Figure 3 Enlarged view of point A in the middle.

[0027] Figure 5 yes Figure 1 Structural diagram of the middle frame.

[0028] Figure 6 yes Figure 1 Structural diagram of the transmission mechanism.

[0029] Explanation of reference numerals in the attached figures:

[0030] 100. Material lifting and conveying device;

[0031] 10. Rack; 11. Bottom; 12. High end;

[0032] 20. Conveying mechanism; 21. Conveyor belt; 210. Vacuum adsorption assembly; 211. Vacuum adsorption hole; 212. Stop block; 22. Base plate assembly; 23. Transmission assembly; 231. Drive roller; 232. Driven roller; 24. Protective plate;

[0033] 30. Hopper; 301. Conveying gap;

[0034] 40. Power mechanism; 41. First drive assembly; 42. Second drive assembly;

[0035] 50. Vacuum pumping mechanism; 51. Fan; 52. Pumping pipe;

[0036] 60. Cleaning components; 61. Shaft; 62. Cleaning parts. Detailed Implementation

[0037] To explain the technical content and structural features of this utility model in detail, the following description is provided in conjunction with the embodiments and accompanying drawings.

[0038] Please see Figures 1 to 3 and Figure 5This utility model provides a material lifting and conveying device 100, including a frame 10, a conveying mechanism 20, a hopper 30, a power mechanism 40, and a vacuum pumping mechanism 50. The frame 10 includes a bottom end 11 and a top end 12 arranged opposite each other, so that the conveying mechanism 20, mounted on the frame 10, is inclined at a certain angle. The conveying mechanism 20 includes a conveyor belt 21, a base plate assembly 22, and a transmission assembly 23. The base plate assembly 22 is fixed to the bottom end 11 and the top end 12 and is inclined on the frame 10 at a preset angle. The preset angle can be any suitable angle between 15 degrees and 85 degrees; for example, the preset angle is 45 degrees or 60 degrees. The base plate assembly 22 has a hollow inner cavity to form a hollow adsorption space. The transmission assembly 23 is disposed at both ends of the base plate assembly 22 and is used to drive the conveyor belt 21 for conveying. The conveyor belt 21 covers the base plate assembly 22 and the transmission assembly 23. The conveyor belt 21 is equipped with multiple vacuum adsorption components 210 at a first preset interval. These components are used to adsorb materials. A hopper 30 is positioned on the conveyor belt 21 and at the bottom 11 of the frame 10, used to hold materials. Since the conveyor belt 21 is mounted on the base plate assembly 22 and tilted along with it on the frame 10, placing the hopper 30 at the bottom 11 of the frame 10 makes it easier to add materials. The materials are conveyed from bottom to top, allowing for easier monitoring of orderly conveying and removal of excess material, ensuring better orderly transport and facilitating subsequent sorting and packaging. A power mechanism 40 is connected to the transmission assembly 23, which drives the transmission assembly 23 to circulate the conveyor belt 21 from the bottom 11 to the top 12. A vacuum pumping mechanism 50 is mounted on the frame 10 and connected to the inner cavity of the base plate assembly 22 to form a vacuum adsorption space within the cavity. The vacuum adsorption assembly 210 adsorbs materials at preset positions on the conveyor belt 21, allowing the materials in the hopper 30 to be automatically adsorbed and conveyed onto the conveyor belt 21. The preset positions are the locations of the vacuum adsorption assemblies 210, which are arranged according to a specific pattern to ensure orderly material transport on the conveyor belt 21. This facilitates material sorting and subsequent processes such as counting and packaging.

[0039] Compared with the prior art, the material lifting and conveying device 100 of this utility model includes a frame 10, and a conveying mechanism 20, a hopper 30, a power mechanism 40, and a vacuum pumping mechanism 50 disposed on the frame 10. The frame 10 includes a bottom end 11 and a top end 12 disposed opposite to each other, with the height of the top end 12 being higher than that of the bottom end 11, so that the conveying mechanism 20 is inclined on the frame 10. The conveying mechanism 20 includes a conveyor belt 21, a base plate assembly 22, and a transmission assembly 23. The base plate assembly 22 is fixed to the bottom end 11 and the top end 12 and is inclined on the frame 10 at a preset angle, and the base plate assembly 22 has a hollow inner cavity to cooperate with the vacuum pumping mechanism 50 to form a vacuum adsorption space. The transmission assembly 23 is disposed at both ends of the base plate assembly 22, and the conveyor belt 21 covers the base plate assembly 22 and the transmission assembly 23. A plurality of vacuum adsorption assemblies 210 for adsorbing materials are disposed on the conveyor belt 21 at a first preset interval. A hopper 30 is mounted on the conveyor belt 21 and located at the bottom 11 of the frame 10. It is used to hold materials, and its location at the bottom 11 facilitates material feeding. A power mechanism 40 is connected to a transmission assembly 23. The power mechanism 40 rotates to drive the transmission assembly 23, which in turn drives the conveyor belt 21 to circulate from the bottom 11 to the top 12. A vacuum suction mechanism 50 is mounted on the frame 10 and connected to the inner cavity of the base plate assembly 22. This creates a vacuum suction space within the inner cavity, allowing the vacuum suction assembly 210 to suction materials to a preset position on the conveyor belt 21. This ensures that the materials in the hopper 30 are automatically suctioned onto the conveyor belt 21 for transport. This material lifting and conveying device 100 facilitates the feeding of materials into the hopper 30, provides convenient material transport, and ensures orderly material transport, enabling automatic material sorting and greatly simplifying subsequent processes such as feeding and packaging.

[0040] Please see Figures 1 to 4 and Figure 6 In some optional embodiments, the vacuum adsorption components 210 are staggered on the conveyor belt 21 according to a preset pattern, so that the material is staggered on the conveyor belt 21 and can be lifted in a regular manner. The vacuum adsorption component 210 includes at least one vacuum adsorption hole 211, which communicates with the inner cavity. It can be understood that the vacuum adsorption components 210 are distributed on the conveyor belt 21 according to a certain pattern, and the vacuum adsorption components 210 are used to adsorb materials so that the materials can be conveyed in an orderly manner on the conveyor belt 21. Specifically, the vacuum adsorption component 210 includes at least one vacuum adsorption hole 211 opened on the conveyor belt 21. The number of vacuum adsorption holes 211 can be one or more, as long as the vacuum adsorption holes 211 can effectively and firmly adsorb the material.

[0041] Please see Figures 1 to 4 and Figure 6In some optional embodiments, a stop 212 is also protrudingly provided on the conveyor belt 21. The stop 212 can be integral with the conveyor belt 21, or the stop 212 can be locked and fixed on the conveyor belt 21, or the stop 212 can be adhered and fixed on the conveyor belt 21. The number and position of the stop 212 can be set according to actual usage needs. Specifically, the stop 212 is located below the vacuum adsorption assembly 210, and the stop 212 is used to reinforce the adsorption of materials at the vacuum adsorption assembly 210. It can be understood that the conveyor belt 21 is inclined on the frame 10 along with the base plate assembly 22, and the material is conveyed from bottom to top. Under the action of its own gravity, the material tends to move downward. The stop 212 is provided below the vacuum adsorption assembly 210, and the protruding stop 212 can support the material, so that the material can be conveyed more stably on the conveyor belt 21. The structure is simple and reasonable.

[0042] Please see Figures 1 to 3 In some optional embodiments, the hopper 30 is disposed on the base plate assembly 22, and a conveying gap 301 is provided between the bottom of the hopper 30 and the conveyor belt 21. The conveying gap 301 is used to allow the stop block 212 to pass through. It is understood that the stop block 212 protrudes from the conveyor belt 21 and is circulated along with the conveyor belt 21 under the drive of the transmission assembly 23. During the conveying process, in order to allow the stop block 212 to pass smoothly through the hopper 30, a conveying gap 301 is provided at the bottom of the hopper 30 to allow the stop block 212 to pass through. It is understood that the thickness of the stop block 212 does not need to be very thick; it is sufficient that the stop block 212 slightly protrudes from the conveyor belt 21 to support the material. The thickness of the stop block 212 is less than the thickness of the material, so that the stop block 212 can pass through the conveying gap 301 while preventing the material from falling out of the hopper 30 from the conveying gap 301. The hopper 30 is inclined, allowing the material to slide down automatically. The conveyor belt 21 circulates and moves the material within the hopper 30, causing it to slide automatically to the bottom and be held in place by the conveyor belt 21. One end of the conveying mechanism 20 is located inside the hopper 30, and the other end can be connected to automatic packaging equipment, etc.

[0043] Please see Figures 1 to 3In some optional embodiments, protective plates 24 are also protruding from both sides of the base plate assembly 22. The protective plates 24 are located on both sides of the conveyor belt 21 to prevent materials from falling from the sides. The conveyor belt 21 is inclined on the frame 10 along with the base plate assembly 22. The material is conveyed from bottom to top. Under the action of its own gravity, the material tends to fall downwards. The protective plates 24 ensure that the falling material returns to the hopper 30 and does not fall to the ground. A cleaning assembly 60 is also provided on the conveyor belt 21, which is located above the hopper 30. Specifically, the cleaning assembly 60 includes a rotating shaft 61 and a plurality of cleaning parts 62 sleeved on the rotating shaft 61. The rotating shaft 61 is rotatably mounted on the protective plate 24. The rotating shaft 61 rotates along the protective plate 24 to drive the plurality of cleaning parts 62 to rotate, so as to brush excess material back into the hopper 30. The cleaning component 62 rotates in the gap between two adjacent sets of vacuum adsorption components 210 to clean excess material that is not arranged in a regular pattern and return it to the hopper 30. The cleaning component 62 can be a brush, a circumferential arrangement of film sheets, or a circumferential arrangement of metal sheets or other materials. Understandably, when the vacuum adsorption component 210 adsorbs materials, it may sometimes adsorb multiple materials simultaneously, but some materials are only adsorbed by a very small adsorption force and are not supported by the bottom baffle 212. During the conveying process, the cleaning component 60 needs to clean these excess materials back into the hopper 30 to maintain the orderly conveying of materials.

[0044] Please see Figures 1 to 3 In some optional embodiments, a first drive assembly 41 is provided between the power mechanism 40 and the transmission assembly 23. The power mechanism 40 drives the transmission assembly 23 to rotate the conveyor belt 21 via the first drive assembly 41. The transmission assembly 23 includes a drive roller 231 and a driven roller 232, and the first drive assembly 41 is connected to the drive roller 231. On the other hand, a second drive assembly 42 is provided between the power mechanism 40 and the cleaning assembly 60. The power mechanism 40 drives the cleaning assembly 60 to be rotatably mounted on the protective plate 24 via the second drive assembly 42. It is understood that the power mechanism 40 can drive the transmission assembly 23 to rotate and simultaneously drive the cleaning assembly 60 to rotate, so that the cleaning assembly 60 rotates on the conveyor belt 21 while the conveyor belt 21 is conveying, in order to sort the conveyed material and ensure the orderly conveying of the material.

[0045] Please see Figures 1 to 3 In some optional embodiments, the vacuum pumping mechanism 50 includes a fan 51 and a suction pipe 52, with the fan 51 connected to the inner cavity via the suction pipe 52. The fan 51 performs work on the gas by rotating its impeller at high speed, drawing the gas in from the inlet and accelerating it before discharging it from the outlet, thereby creating a vacuum adsorption space in the inner cavity, thus enabling the adsorption of materials by the vacuum adsorption holes 211.

[0046] like Figures 1 to 6 As shown, the material lifting and conveying device 100 of this utility model includes a frame 10, and a conveying mechanism 20, a hopper 30, a power mechanism 40, a vacuum pumping mechanism 50, and a cleaning assembly 60 disposed on the frame 10. The frame 10 includes a bottom end 11 and a top end 12 disposed opposite to each other, with the height of the top end 12 being higher than that of the bottom end 11, so that the conveying mechanism 20 is inclined on the frame 10. The conveying mechanism 20 includes a conveyor belt 21, a base plate assembly 22, and a transmission assembly 23. The base plate assembly 22 is fixed to the bottom end 11 and the top end 12 and is inclined on the frame 10 at a preset angle, and the base plate assembly 22 has a hollow inner cavity to cooperate with the vacuum pumping mechanism 50 to form a vacuum adsorption space. The transmission assembly 23 is disposed at both ends of the base plate assembly 22, and the conveyor belt 21 covers the base plate assembly 22 and the transmission assembly 23. A plurality of vacuum adsorption assemblies 210 for adsorbing materials are disposed on the conveyor belt 21 at a first preset interval. A hopper 30 is mounted on the conveyor belt 21 and located at the bottom 11 of the frame 10 for placing materials. The hopper 30's location at the bottom 11 facilitates material discharge. A cleaning assembly 60 is mounted above the hopper 30. A power mechanism 40 is connected to the transmission assembly 23 and the cleaning assembly 60. The power mechanism 40 rotates to drive the transmission assembly 23 to circulate the conveyor belt 21 from the bottom 11 to the top 12, simultaneously driving the cleaning assembly 60 to clean excess material from the conveyor belt 21, ensuring orderly material transport on the conveyor belt 21. A vacuum suction mechanism 50 is mounted on the frame 10 and connected to the inner cavity of the base plate assembly 22, creating a vacuum adsorption space within the cavity. The vacuum adsorption assembly 210 adsorbs material at a preset position on the conveyor belt 21, allowing the material in the hopper 30 to be automatically adsorbed onto the conveyor belt 21 for transport. The material lifting and conveying device 100 of this utility model facilitates the feeding of materials into the hopper 30, and can conveniently convey materials and make them conveyed in an orderly manner, so as to realize the automatic sorting of materials and greatly facilitate the counting and packaging of subsequent processes.

[0047] The above-disclosed examples are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Therefore, any equivalent variations made in accordance with the claims of the present utility model shall fall within the scope of the present utility model.

Claims

1. A material lifting and conveying device, characterized in that, include: The rack includes a bottom and a top end that are positioned opposite each other; The conveying mechanism includes a conveyor belt, a base plate assembly, and a transmission assembly. The base plate assembly is fixed to the bottom and top ends and is inclined at a preset angle on the frame. The base plate assembly has a hollow inner cavity. The transmission assembly is disposed at both ends of the base plate assembly. The conveyor belt covers the base plate assembly and the transmission assembly. Multiple vacuum adsorption assemblies are arranged on the conveyor belt at a first preset interval. A hopper, disposed on the conveyor belt and located at the bottom end of the frame, is used to hold the material; A power mechanism is connected to the transmission assembly, and the power mechanism is activated to drive the transmission assembly to drive the conveyor belt to circulate from the bottom end to the top end. A vacuum pumping mechanism is installed on the frame and connected to the inner cavity of the base plate assembly to form a vacuum adsorption space in the inner cavity. The vacuum adsorption assembly can adsorb the material at a preset position on the conveyor belt, so that the material in the hopper is automatically adsorbed on the conveyor belt for conveying.

2. The material lifting and conveying device according to claim 1, characterized in that, The vacuum adsorption components are staggered on the conveyor belt according to a preset pattern. Each vacuum adsorption component includes at least one vacuum adsorption hole, which is connected to the inner cavity.

3. The material lifting and conveying device according to claim 1, characterized in that, The conveyor belt is also provided with protruding blocks, which are located below the vacuum adsorption assembly to reinforce the adsorption of the material at the vacuum adsorption assembly.

4. The material lifting and conveying device according to claim 3, characterized in that, The hopper is mounted on the base plate assembly, and a conveying gap is provided between the bottom of the hopper and the conveyor belt, the conveying gap being used for the passage of the stop block.

5. The material lifting and conveying device according to claim 1, characterized in that, A first drive component is provided between the power mechanism and the transmission component, and the power mechanism drives the transmission component to rotate the conveyor belt by means of the first drive component.

6. The material lifting and conveying device according to claim 1, characterized in that, Protective plates are also protruding from both sides of the base plate assembly. The protective plates are located on both sides of the conveyor belt to prevent the material from falling from both sides.

7. The material lifting and conveying device according to claim 1, characterized in that, The conveyor belt is also equipped with a cleaning component, which is located above the hopper.

8. The material lifting and conveying device according to claim 7, characterized in that, A second drive assembly is provided between the power mechanism and the cleaning assembly, and the power mechanism drives the cleaning assembly to rotate above the conveyor belt via the second drive assembly.

9. The material lifting and conveying device according to claim 7, characterized in that, The cleaning assembly includes a rotating shaft and a plurality of cleaning components sleeved on the rotating shaft. The rotating shaft is rotatably disposed above the conveyor belt, and the rotating shaft drives the plurality of cleaning components to rotate in the gap between two adjacent sets of vacuum adsorption assemblies.

10. The material lifting and conveying device according to claim 1, characterized in that, The vacuum pumping mechanism includes a fan and a pumping pipe, with the fan connected to the inner cavity via the pumping pipe.

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