Crushing, conveying and stacking device for port

By designing a crushing, conveying, and stacking device that includes a storage platform, a feeding mechanism, a conveying mechanism, a crushing mechanism, and a stacking trolley, the problems of loss and stacking during the conveying of crushed materials are solved, achieving stable transportation and efficient stacking.

CN223779461UActive Publication Date: 2026-01-09龙口港集团有限公司
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Patent Information

Application Number
CN202520528052.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-25
Publication Date
2026-01-09
Estimated Expiration
2035-03-25

AI Technical Summary

Technical Problem

Existing conveying devices suffer significant losses during the conveying of crushed materials and are not convenient for stacking at the end, resulting in material scattering and accumulation, which affects subsequent transportation work.

Method used

A crushing, conveying, and stacking device was designed, comprising a storage platform, a feeding mechanism, a conveying mechanism, a crushing mechanism, and a stacking trolley. The crushed material is placed in a transport box, and the stable conveying and stacking of the box is achieved by combining a motor drive and a telescopic rod.

Benefits of technology

It effectively reduces the loss of crushed materials, achieves stable transportation and efficient stacking of crushed materials, and simplifies subsequent transportation work.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a crushing, conveying and stacking device for ports, which relates to the technical field of crushing, conveying and stacking and comprises a storage rack, a discharging mechanism, a stacking trolley and a transport box. The storage rack is composed of a stacking plate and a sliding guide plate, the sliding guide plate inclines downwards in the discharging direction, and the upper end of the sliding guide plate is fixedly connected with the stacking plate. Rectangular transportation box bodies are stacked on the stacking plate; through the arrangement of the transportation box body, crushed objects can be effectively contained, the subsequent transportation work of the crushed objects is greatly facilitated, and the crushed objects are not prone to loss in the transportation process of being contained in the transportation box body; meanwhile, the electric telescopic rod is arranged, the height of the bearing plate can be gradually reduced, and therefore the stacking trolley can more easily receive and transport the box bodies from the conveying belt and conduct efficient stacking; the problems that an existing conveying device is inconvenient to convey crushed materials, the crushed materials have large loss in the conveying process, and stacking is inconvenient at the conveying tail end are solved.
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Description

Technical Field

[0001] This utility model belongs to the field of crushing, conveying and stacking technology, and more specifically, it relates to a crushing, conveying and stacking device for ports. Background Technology

[0002] In modern port material handling processes, crushing, conveying, and stacking equipment used in ports is considered a key piece of equipment. With its superior performance, it greatly improves the efficiency and automation of port operations, effectively reduces operating costs, and is widely used in various scenarios such as ore terminals, grain terminals, and chemical terminals. It acts as an "accelerator" for port operations and has become an indispensable part of ensuring the efficient flow of bulk cargo.

[0003] However, current conveying devices exhibit significant drawbacks when handling pulverized materials: they often result in substantial material loss during transport; pulverized material at the end of the transport chain continuously scatters onto the ground, gradually accumulating over time to form small mountain-like deposits; these deposits are not only disorganized but also hinder subsequent transport operations, requiring urgent solutions through technological improvements or equipment optimization. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model provides a crushing, conveying, and stacking device for ports, which solves the problems of existing conveying devices being inconvenient for conveying crushed materials, the significant loss of crushed materials during conveying, and the inconvenience of stacking at the end of the conveying process.

[0005] This utility model provides a crushing, conveying, and stacking device for ports, achieved through the following specific technical means:

[0006] A crushing, conveying, and stacking device for a port includes a storage platform, a feeding mechanism, a conveying mechanism, a crushing mechanism, a stacking trolley, and a transport container; Figure 1 The material feeding and transport direction is from left to right; the storage platform consists of a stacking plate and a sliding guide plate, the sliding guide plate is inclined downward along the feeding direction, and its upper end is fixedly connected to the stacking plate; a long groove is opened on the stacking plate, and rectangular transport boxes are stacked on the stacking plate; the storage platform is fixedly connected to the feeding mechanism below through a side support, the feeding mechanism includes a fixed slide rod, and the two ends of the fixed slide rod are connected to the side support; a conveying mechanism is set on one side of the storage platform in the feeding direction, the conveying mechanism includes a ring conveyor belt, and the lower end of the sliding guide plate is close to one end of the conveyor belt; a crushing mechanism is set above the conveying mechanism, and the two are fixedly connected by a side support; a stacking trolley is placed on one side of the conveying mechanism in the transport direction.

[0007] Furthermore, the stacking plate is supported by supporting columns below, and a set of limiting plates is erected at each of the four corner edges above; the transport box is restricted between the four sets of limiting plates, and a retaining plate is provided between the two sets of limiting plates in the unloading direction, and the retaining plate is located at the height of the second layer of transport box.

[0008] Furthermore, a sliding sleeve is slidably connected to the fixed sliding rod, and a movable sliding rod is fixedly connected below the sliding sleeve. A feeding pusher is slidably connected to the movable sliding rod, and the feeding pusher is located below the long slot opened on the stacking plate. A rotating sliding rod is rotatably connected to one side of the feeding pusher, and a spring is sleeved on the rotating sliding rod. A rotating sleeve is slidably connected to the rotating sliding rod, and the output end of the first motor is fixedly connected to one side of the rotating sleeve. The body of the first motor is fixed below the stacking plate by a bracket.

[0009] Furthermore, the conveyor belt is supported by support rollers inside, wherein one end of the support rollers located on both sides is rotatably connected to the side support plate, and the other end is fixedly connected to the output end of the second motor, and both ends of the support rollers located inside are rotatably connected to the side support plate; the bottom of the side support plate and the second motor body are both fixedly connected to the base plate.

[0010] Furthermore, the crushing mechanism includes a crushing funnel located above the conveyor belt; inside the crushing funnel, two parallel rotating shafts are rotatably connected by bearings, and each of the two sets of rotating shafts has a set of spur gears at the same position at both ends, with the spur gears on both sides meshing with each other; the two rotating shafts are equipped with interlaced crushing blades; one end of one rotating shaft is fixedly connected to the output end of a third motor, and the body of the third motor is fixed to the outer wall of the crushing funnel by a bracket.

[0011] Furthermore, the stacking trolley includes a base plate, two sets of rollers on each side of the base plate, a push rod on one side of the base plate, side plates erected on the four corner edges of the base plate, and an upward-facing electric telescopic rod in the center of the base plate, with a horizontal support plate fixed to the upper end of the electric telescopic rod.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] In this invention, empty transport boxes are first stacked on a storage platform. After the feeding mechanism is activated, the bottom transport box is smoothly pushed onto the conveyor belt along the sliding guide. The conveyor belt then operates, transporting the transport box to the area below the crushing mechanism, where it pauses briefly. At this point, the operator places the item to be crushed into the crushing funnel. The crushing blades rotate at high speed, crushing the item, and the crushed material falls directly into the transport box below. The conveyor belt continues to operate, transporting the transport boxes filled with crushed material to a stacking trolley for neat stacking. This invention, by setting up transport boxes, effectively holds the crushed material, greatly facilitating subsequent transport of the crushed material. Furthermore, the crushed material is less prone to loss during transport when held in the transport boxes. Simultaneously, an electric telescopic rod is installed, which can gradually lower the height of the support plate, allowing the stacking trolley to more easily receive the transport boxes from the conveyor belt and stack them efficiently. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0015] Figure 2 This is a partial structural schematic diagram of the present invention.

[0016] Figure 3 This is a structural schematic diagram of the storage platform of this utility model.

[0017] Figure 4 This is a schematic diagram of the material feeding mechanism of this utility model.

[0018] Figure 5 This is a schematic diagram of the conveying mechanism of this utility model.

[0019] Figure 6 This is a schematic diagram of the crushing mechanism of this utility model.

[0020] Figure 7 This is a structural schematic diagram of the stacking trolley of this utility model.

[0021] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0022] 100. Storage rack; 101. Stacking plate; 102. Support column; 103. Sliding guide plate; 104. Limiting plate; 105. Cut-off plate;

[0023] 200. Feeding mechanism; 201. Fixed slide bar; 202. Sliding sleeve; 203. Moving slide bar; 204. Feeding pusher; 205. Rotating slide bar; 206. Spring; 207. Rotating sleeve; 208. First motor;

[0024] 300. Conveying mechanism; 301. Conveyor belt; 302. Support roller; 303. Side support plate; 304. Base plate; 305. Second motor;

[0025] 400. Crushing mechanism; 401. Crushing funnel; 402. Rotating shaft; 403. Circular gear; 404. Crushing blade; 405. Third motor;

[0026] 500. Stacking trolley; 501. Base plate; 502. Rollers; 503. Push rod; 504. Side plate; 505. Electric telescopic rod; 506. Support plate;

[0027] 600. Transport box. Detailed Implementation

[0028] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0029] Example:

[0030] As attached Figure 1 To be continued Figure 7 As shown:

[0031] This utility model provides a crushing, conveying, and stacking device for ports. The device includes a storage platform 100, a feeding mechanism 200, a conveying mechanism 300, a crushing mechanism 400, a stacking trolley 500, and a transport box 600. Figure 1 The material feeding and transport direction is from left to right; the storage platform 100 consists of a stacking plate 101 and a sliding guide plate 103. The sliding guide plate 103 is inclined downward along the feeding direction, and its upper end is fixedly connected to the stacking plate 101; a long groove is opened on the stacking plate 101, and a rectangular transport box 600 is stacked on the stacking plate 101; the storage platform 100 is fixedly connected to the feeding mechanism 200 below through a side bracket. The feeding mechanism 200 includes a fixed slide rod 201, and the two ends of the fixed slide rod 201 are connected to the side bracket; a conveying mechanism 300 is provided on one side of the storage platform 100 in the feeding direction. The conveying mechanism 300 includes a ring conveyor belt 301, and the lower end of the sliding guide plate 103 is close to one end of the conveyor belt 301; a crushing mechanism 400 is provided above the conveying mechanism 300, and the two are fixedly connected through a side bracket; a stacking trolley 500 is placed on one side of the conveying mechanism 300 in the conveying direction.

[0032] Among them, such as Figure 2 and Figure 3As shown, the stacking plate 101 is supported by supporting columns 102 below, and a set of limiting plates 104 are erected at each of the four corner edges above; the transport box 600 is confined between the four sets of limiting plates 104, and a retaining plate 105 is provided between the two sets of limiting plates 104 in the unloading direction, and the retaining plate 105 is located at the height of the second layer of transport box 600; as Figure 4 As shown, a sliding sleeve 202 is slidably connected to a fixed sliding rod 201. A movable sliding rod 203 is fixedly connected below the sliding sleeve 202. A feeding pusher 204 is slidably connected to the movable sliding rod 203. The feeding pusher 204 is located below the long slot opened on the stacking plate 101. A rotating sliding rod 205 is rotatably connected to one side of the feeding pusher 204. A spring 206 is sleeved on the rotating sliding rod 205. A rotating sleeve 207 is slidably connected to the rotating sliding rod 205. The output end of a first motor 208 is fixedly connected to one side of the rotating sleeve 207. The body of the first motor 208 is fixed below the stacking plate 101 by a bracket. The first motor 208 is a servo motor. Each time the first motor 208 moves, its output end rotates one revolution, and the rotating sleeve 207 drives the first motor 208 to rotate. Rotating the slide bar 205 once causes the unloading pusher 204, the moving slide bar 203, and the sliding sleeve 202 to reciprocate once along the central axis of the fixed slide bar 201. At the same time, the unloading pusher 204 reciprocates once along the central axis of the moving slide bar 203. The unloading pusher 204 pushes the bottommost transport box 600 stacked on the storage platform 100 out of the limiting area between the limiting plates 104, and then slides down along the sliding guide plate 103 onto the conveyor belt 301, completing the unloading of the transport box 600. Other transport boxes 600 are intercepted by the intercepting plate 105 during the unloading process and remain limited in the area between the limiting plates 104. After the bottommost transport box 600 is unloaded, the other transport boxes 600 on it fall automatically.

[0033] Among them, such as Figure 5 As shown, the conveyor belt 301 is supported by support rollers 302 inside. One end of the support rollers 302 located on both sides is rotatably connected to the side support plate 303, and the other end is fixedly connected to the output end of the second motor 305. Both ends of the support rollers 302 located inside are rotatably connected to the side support plate 303. The bottom of the side support plate 303 and the body of the second motor 305 are both fixedly connected to the base plate 304. The second motor 305 drives the conveyor belt 301 to transport the received transport box 600 to the bottom of the crushing mechanism 400 and stop it. After the transport box 600 is filled with crushed material, it is transported to the stacking trolley 500.

[0034] Among them, such as Figure 6As shown, the crushing mechanism 400 includes a crushing funnel 401, which is located above the conveyor belt 301. Inside the crushing funnel 401, two parallel rotating shafts 402 are rotatably connected by bearings. Each of the two sets of rotating shafts 402 has a set of spur gears 403 at the same position at both ends, and the spur gears 403 on both sides are meshed with each other. Crushing blades 404 are arranged on the two rotating shafts 402 in an alternating manner. One end of one rotating shaft 402 is fixedly connected to the output end of the third motor 405. The body of the third motor 405 is fixed to the outer wall of the crushing funnel 401 by a bracket; the item to be crushed is placed in the crushing funnel 401 between the two crushing blades 404, the third motor 405 is started to drive one of the rotating shafts 402 to rotate, and through the meshing rotation between the circular gears 403, the other rotating shaft 402 is driven to rotate synchronously in the opposite direction. The crushing blades 404 on the rotating shaft 402 crush the item, and the crushed material falls from the bottom of the crushing funnel 401 into the transport box 600 below.

[0035] Among them, such as Figure 7 As shown, the stacking trolley 500 includes a base plate 501, two sets of rollers 502 on each side of the base plate 501, a push rod 503 on one side of the base plate 501, side plates 504 erected on the four corner edges of the base plate 501, and an upward-facing electric telescopic rod 505 in the center of the base plate 501. A horizontal support plate 506 is fixed to the upper end of the electric telescopic rod 505. The transport box 600 filled with crushed material on the conveyor belt 301 falls onto the support plate 506. Before each receiving of the transport box 600, the support plate 506 is lowered by retracting the electric telescopic rod 505, and the transport box 600 placed on the support plate 506 is always slightly lower than the upper surface of the conveyor belt 301, thereby stacking the crushed material and the transport box 600 on the support plate 506.

[0036] The specific usage and function of this embodiment are as follows:

[0037] In this invention, the first motor 208 is a servo motor. Each time the first motor 208 operates, its output end rotates one revolution. The rotating sleeve 207 drives the rotating slide bar 205 to rotate one revolution, causing the unloading pusher 204, the moving slide bar 203, and the sliding sleeve 202 to reciprocate once along the central axis of the fixed slide bar 201. At the same time, the unloading pusher 204 reciprocates once along the central axis of the moving slide bar 203. Through the long slot opened on the stacking plate 101, the unloading pusher 204 pushes the bottommost transport box stacked on the storage platform 100. The transport box 600 is pushed out of the limiting area between the limiting plates 104 and slides down the sliding guide plate 103 onto the conveyor belt 301, completing the unloading of the transport box 600. Other transport boxes 600 are intercepted by the intercepting plate 105 during the unloading process and remain limited in the area between the limiting plates 104. After the bottom transport box 600 is unloaded, the other transport boxes 600 above it fall automatically. The second motor 305 drives the conveyor belt 301 to transport the received transport box 600 to the area below the crushing mechanism 400 and stop. Place the item to be pulverized into the pulverizing funnel 401 between the two sets of pulverizing blades 404. Start the third motor 405 to drive one of the rotating shafts 402 to rotate. Through the meshing rotation of the gears 403, the other rotating shaft 402 rotates synchronously in the opposite direction. The pulverizing blades 404 on the rotating shafts 402 pulverize the placed item. The pulverized material falls from the bottom of the pulverizing funnel 401 into the transport box 600 below. After the transport box 600 is filled with pulverized material, it is conveyed to the stacking trolley 500. The conveyor belt 301 is filled with pulverized material. The transport box 600 falls onto the support plate 506. Before each receiving of the transport box 600, the support plate 506 is lowered by retracting the electric telescopic rod 505. The transport box 600 placed on the support plate 506 is always slightly lower than the upper surface of the conveyor belt 301, so that the crushed material and the transport box 600 are stacked on the support plate 506. The transport box 600 is confined in the area between the side plates 504. After stacking is completed, the stacking trolley 500 can be pushed by the push rod 503 to transport the crushed material and the transport box 600 over a short distance.

[0038] Any aspects of this utility model not described in detail are well-known technologies to those skilled in the art.

Claims

1. A crushing, conveying, and stacking device for use in ports, characterized in that: The device includes a storage platform (100), a feeding mechanism (200), a conveying mechanism (300), a crushing mechanism (400), a stacking trolley (500), and a transport box (600). The storage platform (100) consists of a stacking plate (101) and a sliding guide plate (103). The sliding guide plate (103) is inclined downward along the feeding direction, and its upper end is fixedly connected to the stacking plate (101). A long slot is provided on the stacking plate (101), and a rectangular transport box (600) is stacked on the stacking plate (101). The storage platform (100) is connected to the feeding machine below through a side support. The structure (200) is fixedly connected, and the feeding mechanism (200) includes a fixed slide rod (201), the two ends of which are connected to the side support; a conveying mechanism (300) is provided on one side of the storage platform (100) in the feeding direction, the conveying mechanism (300) includes an annular conveyor belt (301), and the lower end of the sliding guide plate (103) is close to one end of the conveyor belt (301); a crushing mechanism (400) is provided above the conveying mechanism (300), and the two are fixedly connected by the side support; a stacking trolley (500) is placed on one side of the conveying mechanism (300) in the conveying direction.

2. A crushing, conveying, and stacking device for a port as described in claim 1, characterized in that: The stacking plate (101) is supported by a support column (102) below, and a set of limiting plates (104) are erected at each of the four corner edges above; the transport box (600) is restricted between the four sets of limiting plates (104), and a retaining plate (105) is provided between the two sets of limiting plates (104) in the unloading direction, and the retaining plate (105) is located at the height of the second layer of transport box (600).

3. A crushing, conveying, and stacking device for a port as described in claim 1, characterized in that: A sliding sleeve (202) is slidably connected to the fixed slide rod (201), and a movable slide rod (203) is fixedly connected below the sliding sleeve (202). A feeding pusher (204) is slidably connected to the movable slide rod (203), and the feeding pusher (204) is located below the long slot opened on the stacking plate (101). A rotating slide rod (205) is rotatably connected to one side of the feeding pusher (204), and a spring (206) is sleeved on the rotating slide rod (205). A rotating sleeve (207) is slidably connected to the rotating slide rod (205), and the output end of the first motor (208) is fixedly connected to one side of the rotating sleeve (207). The body of the first motor (208) is fixed below the stacking plate (101) by a bracket.

4. A crushing, conveying, and stacking device for a port as described in claim 1, characterized in that: The conveyor belt (301) is supported by support rollers (302) inside. One end of the support rollers (302) located on both sides is rotatably connected to the side support plate (303), and the other end is fixedly connected to the output end of the second motor (305). Both ends of the support rollers (302) located inside are rotatably connected to the side support plate (303). The side support plate (303) and the bottom of the body of the second motor (305) are both fixedly connected to the base plate (304).

5. A crushing, conveying, and stacking device for a port as described in claim 1, characterized in that: The crushing mechanism (400) includes a crushing funnel (401) located above the conveyor belt (301); inside the crushing funnel (401) are two parallel rotating shafts (402) rotatably connected by bearings, and each of the two sets of rotating shafts (402) has a set of spur gears (403) at the same position at both ends, and the spur gears (403) on both sides are meshed with each other; the two rotating shafts (402) are provided with intersecting crushing blades (404); one end of one rotating shaft (402) is fixedly connected to the output end of a third motor (405), and the body of the third motor (405) is fixed to the outer wall of the crushing funnel (401) by a bracket.

6. A crushing, conveying, and stacking device for a port as described in claim 1, characterized in that: The stacking trolley (500) includes a base plate (501), two sets of rollers (502) are provided on each side of the base plate (501), a push rod (503) is provided on one side of the base plate (501), side plates (504) are erected on the four corner edges of the base plate (501), and an electric telescopic rod (505) facing upward is provided in the center of the base plate (501). A horizontal support plate (506) is fixed at the upper end of the electric telescopic rod (505).