Stone conveying and sorting device
By introducing separation grooves and push-button devices into the stone conveying equipment, the preliminary sorting and push-button of stone is realized, which solves the problems of manual handling and vibration screen noise pollution, improves the stability and production efficiency of sorting, and reduces the cost.
Patent Information
- Application Number
- CN202421176741.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-28
AI Technical Summary
When handling larger stones, existing stone conveying equipment requires manual handling and further crushing, resulting in high labor intensity and high production costs. The use of vibrating screens consumes a lot of power and severe noise pollution, making it impossible to accurately classify stones of different quality. select.
A stone conveying and sorting device is designed, including a conveyor belt, separation groove, pushing device and a cutting pool. The preliminary sorting of stone is achieved through the separation groove and pushing device, and the pushing and retracting rod is used to carry out stones of different sizes. Push and detach to ensure the adequacy and stability of sorting.
The preliminary sorting of different stones has been realized, manual handling has been reduced, production costs have been reduced, and the range and stability of sorting have been improved through separation grooves and pushing devices, avoiding noise pollution and high power consumption of vibrating screens. .
Smart Images
Figure CN222273401U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of conveying equipment, in particular to a stone conveying and sorting device. Background Art
[0002] Calcium carbonate is an inorganic compound, commonly known as: limestone, limestone, stone powder, marble, etc. It mainly exists in rocks such as aragonite, calcite, chalk, limestone, marble, travertine, etc. Since the overall volume of the stone is large after mining, it cannot be used directly and needs to be crushed. The common crushing method is to use a large crusher for overall crushing, and then weigh the crushed stone. The smaller stone is conveyed to the next process by a conveyor belt, while the larger stone needs to be further crushed. Generally, for the stone that needs to be further crushed, it is usually transported to the crusher by hand or forklift, which is time-consuming, labor-intensive and labor-intensive. There are also people who use vibrating screens to unload materials, but vibrating screens consume a lot of electricity when in use, have high production costs, and are very noisy, which easily causes noise pollution.
[0003] In order to solve the above technical problems, Chinese patent CN211687148U discloses a stone feeding and conveying device, including a measuring bucket, a bracket, a transport bucket and a conveyor belt, wherein the measuring bucket is arranged at the upper end of the bracket, a weight sensor is arranged between the measuring bucket and the bracket, a valve is arranged at the outlet of the measuring bucket, and a signal connection is formed between the weight sensor and the valve, the starting section of the conveyor belt is arranged below the outlet of the measuring bucket, the conveyor belt is provided with a plurality of strip-shaped limit blocks at intervals along the length direction, two elastic ropes parallel to each other are arranged above the conveyor belt, arc-shaped slide plates cooperating with the elastic ropes are arranged on both sides of the transport bucket, and two limit grooves cooperating with the limit blocks are arranged at the bottom of the transport bucket. The above patent adopts an elastic rope arranged on the conveyor belt, when the transport bucket is empty, the transport bucket stops below the outlet of the measuring bucket and waits to receive stones, and when the transport bucket is fully loaded, the transport bucket cooperates with the conveyor belt to transport stones, which greatly reduces the labor intensity of the staff. However, it is impossible to accurately and selectively sort stones of different qualities, and manual sorting operations are required, resulting in high production costs.
[0004] Therefore, it is necessary for technical personnel in this field to provide a stone conveying and sorting device to select and transport larger stones for further crushing, while reducing manual handling and lowering production costs. Utility Model Content
[0005] The utility model aims to provide a stone conveying and sorting device to solve the technical problems in the prior art that during the stone transportation process, larger stones need to be further crushed and the sorting structure is complicated.
[0006] The technical solution adopted by the utility model to solve its technical problems is: a stone conveying and sorting device, including a base and a conveyor belt installed on the base, a material discharge pool is provided on one side of the base, a pushing device is provided on the upper plane of the base, a gap is left between the pushing device and the upper plane of the conveyor belt, a separation groove is provided on the conveyor belt, the separation groove is opened inward from the upper surface of the conveyor belt and extends along the moving direction of the conveyor belt; the pushing device is arranged corresponding to the material discharge pool, the pushing device includes a cylinder body and a telescopic rod slidably arranged in the cylinder body, a first pushing head is detachably connected to the end of the telescopic rod, a second pushing head is detachably connected to the first pushing head, and a pushing claw is detachably connected to the second pushing head.
[0007] Furthermore, a mounting platform is provided on one side of the base, and a material unloading platform is provided on the other side of the base, and the conveyor belt is located between the mounting platform and the material unloading platform; a plurality of material unloading notches are provided on the material unloading platform, and the bottom surfaces of the material unloading notches are flush with the upper plane of the conveyor belt, and one pushing device corresponds to one material unloading notch.
[0008] Furthermore, the first pushing head is a square structure, which is mounted on the telescopic rod and detachably connected to the end of the telescopic rod; the second pushing head is a square frame structure, which is mounted outside the first pushing head and detachably connected to the first pushing head.
[0009] Furthermore, the pushing claw is arc-shaped and is provided with two of them. The two pushing claws are rotatably arranged on the second pushing head and are symmetrically arranged. The pushing claws are rotatably connected to the second pushing head.
[0010] Furthermore, the upper plane of the conveyor belt is lower than the upper planes of the mounting platform and the unloading platform respectively.
[0011] Furthermore, the pushing device is installed on the mounting platform, and the material discharge pool is located on a side of the base close to the material discharge platform.
[0012] Furthermore, the mounting platform is provided with a plurality of positioning protrusions, and the pushing device is installed between two positioning protrusions.
[0013] Further, the lower planes of the first abutting head and the second abutting head are higher than the upper plane of the mounting platform.
[0014] Furthermore, the separation groove is located on the symmetry plane of the conveyor belt.
[0015] Furthermore, a plurality of brake blocks are provided in the separation groove, and the brake blocks are in a square block structure, and the upper plane of the brake blocks is higher than the upper plane of the conveyor belt.
[0016] The beneficial effects of the utility model are as follows: the utility model realizes the preliminary sorting of different stones by setting a separation groove. In the process of pushing the stones, the larger stones will carry the surrounding small stones together. The utility model uses the separation groove to make the large stones stagnate or flip during the movement, and the small stones will fall into the separation groove. For the larger stones, they will pass through the separation groove and be pushed into the feeding pool, so as to ensure the adequacy and stability of the sorting. The utility model sets a plurality of pushing devices, and the pushing parts of different pushing devices are all different, so as to realize pushing with different strengths for stones of different sizes, thereby improving the sorting range and sorting stability of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a stereoscopic diagram of the stone conveying and sorting device of the utility model.
[0018] Figure 2 It is a top view of the stone conveying and sorting device of the utility model.
[0019] Figure 3 yes Figure 2 Section view along AA (rotated 90° clockwise).
[0020] The markings of the components in the accompanying drawings are as follows: 10, base; 11, conveyor belt; 12, unloading pool; 13, mounting platform; 14, positioning protrusion; 15, unloading platform; 16, separation groove; 17, unloading notch; 18, brake block; 20, pushing device; 21, cylinder body; 22, telescopic rod; 23, first pushing head; 24, second pushing head; 25, pushing claw. DETAILED DESCRIPTION
[0021] Now the utility model is described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, which only illustrates the basic structure of the utility model in a schematic manner, so it only shows the components related to the utility model.
[0022] See also Figure 1 The utility model provides a stone conveying and sorting device, including a base 10 and a conveyor belt 11 installed on the base 10, the stone is placed on the conveyor belt 11, and the conveyor belt 11 is used to transport the stone; a material discharge pool 12 is provided on one side of the base 10, and a pushing device 20 is provided on the upper plane of the base 10, and a gap is left between the pushing device 20 and the upper plane of the conveyor belt 11, and the pushing device 20 is arranged corresponding to the material discharge pool 12, the stone is placed on the conveyor belt 11, and the pushing device 20 is used to push the oversized stone out of the conveyor belt 11 and make it fall into the material discharge pool 12, and at the same time, the smaller stone is located in the gap to prevent it from being pushed out, so as to achieve sorting.
[0023] For further information, see Figure 2, the conveyor belt 11 is provided with a separation groove 16, which is opened inward from the upper surface of the conveyor belt 11 and extends along the moving direction of the conveyor belt 11. Preferably, the separation groove 16 is located on the symmetric plane of the conveyor belt 11. The pushing device 20 is located on one side of the separation groove 16, and part of the pushing device 20 is located above the separation groove 16. When in use, the stone is placed on the conveyor belt 11 and located on both sides of the separation groove 16, and the pushing device 20 is used to push the stone, part of the stone is pushed from one side of the separation groove 16 to the other side, part of the stone falls into the separation groove 16, and part of the stone is pushed from the conveyor belt 11 into the discharge pool 12, thereby achieving rapid sorting.
[0024] The utility model realizes the preliminary sorting of different stones by setting the separation groove 16. In the process of pushing the stones, the larger stones will move together with the surrounding small stones. The utility model uses the separation groove 16 to make the large stones stagnate or flip during the movement, and the small stones will fall into the separation groove 16. As for the larger stones, they will pass through the separation groove 16 and be pushed into the feeding pool 12, so as to ensure the adequacy and stability of the sorting.
[0025] It can be understood that the conveyor belt 11 is also provided with a conveying motor (not shown) for driving the conveyor belt 11 to transport the stones.
[0026] In this embodiment, a plurality of brake blocks 18 are further provided in the separation groove 16. The brake blocks 18 are in a square block structure, and the upper plane of the brake blocks 18 is higher than the upper plane of the conveyor belt 11. When in use, oversized stones are easily stuck in the separation groove 16, causing the pushing device 20 to be unable to push, and the stones are stuck by the pushing device 20 and cannot move with the conveyor belt 11. Therefore, the utility model provides the brake blocks 18 to make the separation groove 16 uneven. When oversized stones are stuck in the separation groove 16, the brake blocks 18 are used to lift or push the stones, thereby preventing the oversized stones from being stuck in the separation groove 16, thereby ensuring the stability of the stones during movement.
[0027] Furthermore, a mounting platform 13 is provided on one side of the base 10, a material unloading platform 15 is provided on the other side of the base 10, the conveyor belt 11 is located between the mounting platform 13 and the material unloading platform 15, and the upper plane of the conveyor belt 11 is respectively lower than the upper planes of the mounting platform 13 and the material unloading platform 15. The push device 20 is installed on the mounting platform 13, and the material unloading pool 12 is located on the side of the base 10 close to the material unloading platform 15.
[0028] For further information, see Figure 3The mounting platform 13 is provided with a plurality of positioning protrusions 14, and the push device 20 is installed between two positioning protrusions 14, and the positioning protrusions 14 are used to ensure the accuracy of the installation of the push device 20. The unloading platform 15 is provided with a plurality of unloading notches 17, and the bottom surface of the unloading notches 17 is flush with the upper plane of the conveyor belt 11, and one push device 20 corresponds to one unloading notch 17.
[0029] Further, the pushing device 20 includes a cylinder body 21 and a telescopic rod 22 slidably disposed in the cylinder body 21, the telescopic rod 22 moves toward the direction of the material discharge notch 17, the end of the telescopic rod 22 is detachably connected to a first pushing head 23, the surface of the first pushing head 23 facing the material discharge notch 17 is detachably connected to a second pushing head 24, and the surface of the second pushing head 24 facing the material discharge notch 17 is detachably connected to a pushing claw 25. Preferably, the pushing device 20 includes but is not limited to a hydraulic cylinder. The first pushing head 23, the second pushing head 24 and the pushing claw 25 can all push against the stone. When in use, the telescopic rod 22 is driven to continuously perform a cyclic reciprocating motion by driving the cylinder body 21, thereby continuously pushing against the stone on the conveyor belt 11, removing the excessively large stones on the conveyor belt 11 in all directions, and realizing sorting.
[0030] Specifically, the first pushing head 23 is a square structure, the first pushing head 23 is sleeved on the telescopic rod 22 and is detachably connected to the end of the telescopic rod 22 by fasteners such as bolts or screws; the second pushing head 24 is a square frame structure, the second pushing head 24 is sleeved on the outside of the first pushing head 23 and is detachably connected to the first pushing head 23 by fasteners such as bolts or screws; when in use, the first pushing head 23 is installed on the telescopic rod 22 of the pushing device 20 to achieve the pushing of stones. For stones of different sizes, the stability of the pushing can be improved by adding a second pushing head 24; the pushing claw 25 is arc-shaped and has two, the two pushing claws 25 are rotatably arranged on the second pushing head 24 and are symmetrically arranged, and the pushing claw 25 is detachably connected to the second pushing head 24 by fasteners such as bolts or screws. Since some stones are irregular in shape, in order to ensure the stability of pushing, the utility model sets a pushing claw 25 to achieve stable grasping of the stones. When in use, the two pushing claws 25 are first set according to a fixed angle, and then the two pushing claws 25 are fixedly connected to the second pushing head 24 by the fasteners, thereby achieving stable pushing of the stones and ensuring the stability of sorting.
[0031] Preferably, the lower planes of the first and second abutting heads 23 and 24 are higher than the upper plane of the mounting platform 13, so as to ensure the stability of the telescopic rod 22 during the telescopic process, and at the same time ensure that the stones with smaller volumes can pass smoothly and be sorted.
[0032] When in use, a plurality of pushing devices 20 are arranged on the mounting platform 13, the first pushing heads 23 are installed on the telescopic rods 22 of some pushing devices 20, the second pushing heads 24 are installed on the telescopic rods 22 of another part of the pushing devices 20, and the pushing claws 25 are installed on the telescopic rods 22 of another part of the pushing devices 20; thereby, stones of different sizes can be pushed and pushed, thereby improving the sorting range and sorting stability of the utility model.
[0033] The specific operation method of the utility model is: the stones are placed on the conveyor belt 11 and located on both sides of the separation groove 16, and a plurality of pushing devices 20 are used to push the stones. Part of the stones are pushed from one side of the separation groove 16 to the other side, part of the stones fall into the separation groove 16, and part of the stones are pushed from the conveyor belt 11 into the discharge pool 12, thereby realizing rapid sorting.
[0034] The utility model realizes the preliminary sorting of different stones by setting the separation groove 16. In the process of pushing the stones, the larger stones will move with the surrounding small stones. The utility model uses the separation groove 16 to make the large stones stagnate or flip during the movement, and the small stones will fall into the separation groove 16. For the larger stones, they will pass through the separation groove 16 and be pushed into the feeding pool 12, so as to ensure the adequacy and stability of the sorting. The utility model sets a plurality of pushing devices 20, and the pushing parts of different pushing devices 20 are all different, so as to realize pushing with different strengths for stones of different sizes, thereby improving the sorting range and sorting stability of the utility model.
[0035] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.
Claims
1. A stone conveying and sorting device, comprising a base (10) and a conveyor belt (11) mounted on the base (10), wherein a material discharge pool (12) is provided on one side of the base (10), and a push device (20) is provided on the upper plane of the base (10), characterized in that: A gap is left between the pushing device (20) and the upper plane of the conveyor belt (11); a separation groove (16) is provided on the conveyor belt (11); the separation groove (16) is opened inward from the upper surface of the conveyor belt (11) and extends along the moving direction of the conveyor belt (11); the pushing device (20) is arranged corresponding to the unloading pool (12); the pushing device (20) comprises a cylinder body (21) and a telescopic rod (22) slidably arranged in the cylinder body (21); a first pushing head (23) is detachably connected to the end of the telescopic rod (22); a second pushing head (24) is detachably connected to the first pushing head (23); and a pushing claw (25) is detachably connected to the second pushing head (24).
2. The stone conveying and sorting device according to claim 1 is characterized in that: A mounting platform (13) is provided on one side of the base (10), and a material discharge platform (15) is provided on the other side of the base (10); the conveyor belt (11) is located between the mounting platform (13) and the material discharge platform (15); a plurality of material discharge notches (17) are provided on the material discharge platform (15); the bottom surfaces of the material discharge notches (17) are flush with the upper plane of the conveyor belt (11); and one pushing device (20) corresponds to one material discharge notch (17).
3. The stone conveying and sorting device according to claim 1 is characterized in that: The first push-butt head (23) is in a square structure, the first push-butt head (23) is sleeved on the telescopic rod (22) and is detachably connected to the end of the telescopic rod (22); the second push-butt head (24) is in a square frame structure, the second push-butt head (24) is sleeved outside the first push-butt head (23) and is detachably connected to the first push-butt head (23).
4. The stone conveying and sorting device according to claim 3 is characterized in that: The push claws (25) are arc-shaped and are provided in two pieces. The two push claws (25) are rotatably arranged on the second push head (24) and are symmetrically arranged. The push claws (25) are rotatably connected to the second push head (24).
5. The stone conveying and sorting device according to claim 2, characterized in that: The upper plane of the conveyor belt (11) is lower than the upper planes of the mounting platform (13) and the unloading platform (15).
6. The stone conveying and sorting device according to claim 5, characterized in that: The pushing device (20) is installed on the mounting platform (13), and the material discharge pool (12) is located on a side of the base (10) close to the material discharge platform (15).
7. The stone conveying and sorting device according to claim 6, characterized in that: The mounting platform (13) is provided with a plurality of positioning protrusions (14), and the pushing device (20) is installed between two positioning protrusions (14).
8. The stone conveying and sorting device according to claim 1, characterized in that: The lower planes of the first abutting head (23) and the second abutting head (24) are higher than the upper plane of the mounting platform (13).
9. The stone conveying and sorting device according to claim 1, characterized in that: The separation groove (16) is located on the symmetry plane of the conveyor belt (11).
10. The stone conveying and sorting device according to claim 9, characterized in that: A plurality of brake blocks (18) are also provided in the separation groove (16). The brake blocks (18) are in a square block structure, and the upper plane of the brake blocks (18) is higher than the upper plane of the conveyor belt (11).