An ore transfer device

By designing automatic unlocking and locking components for latching, locking, limiting, and resetting, the problem of forgetting to manually lock in ore transfer devices has been solved, ensuring the stability of transportation.

CN224335531UActive Publication Date: 2026-06-09SHANDONG CHUANGSUO INTELLIGENT TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG CHUANGSUO INTELLIGENT TECH CO LTD
Filing Date
2025-06-16
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

The locking structure of existing ore transfer devices requires manual operation, which can easily lead to workers forgetting to lock the device, resulting in unstable transportation or overturning.

Method used

An ore transfer device was designed, which includes a snap-fit ​​component, a locking component, a limiting component, and a reset component. By automatically unlocking and locking the hopper, manual operation is avoided and transportation stability is ensured.

Benefits of technology

The system automatically locks the hopper, preventing workers from forgetting to lock it and ensuring the stability of subsequent transportation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224335531U_ABST
    Figure CN224335531U_ABST
Patent Text Reader

Abstract

The utility model relates to ore transfer technical field, and disclose a kind of ore transfer device, including frame body and hopper, further including clamping assembly, locking assembly, limiting component, reset component;The utility model, rotates L type board and drives arc clamping plate to separate from clamping groove and unlatch rotating plate, and continue to rotate L type board and drive rotating plate and sliding rod to rotate upwards, it can unlatch hopper, when loosening handle, rotating plate will be under the driving of second bending spring Reset, two arc clamping plates will be under the driving of first bending spring Reset and relock rotating plate, when hopper resets, it will drive fixed block and locking plate from the bottom of sliding rod, lift sliding rod and compress spring, when fixed block slides to the bottom of sliding rod, spring will release and push slider and sliding rod to slide downwards, it can lock hopper, when hopper resets, staff need not to manually lock, avoid the situation that staff forgets to lock, guarantee the stability of subsequent transportation.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of ore transfer technology, and more specifically to an ore transfer device. Background Technology

[0002] After the ore is mined, it needs to be transferred. The tipper mine car is a common ore transfer device. It has a hopper that can be tilted at a large angle. During transportation, the hopper needs to be locked.

[0003] Currently, most existing mine car locking mechanisms are completely manual, requiring manual unlocking and locking by workers. During the complex unloading process, workers may forget to relock the car, which can lead to instability or even overturning of the mine car during subsequent transportation. Therefore, there is an urgent need to design an ore transfer device to solve the above problems. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides an ore transfer device to solve the problems existing in the background art.

[0005] This utility model provides the following technical solution: an ore transfer device, including a frame and a hopper, and also including a snap-fit ​​component, a locking component, a limiting component, and a reset component. The hopper is rotatably mounted on the frame. The snap-fit ​​component is located at one end of the hopper. The locking component is located at the top of the frame. The snap-fit ​​component can snap-fit ​​with the locking component. The limiting component and the reset component are both located on the locking component.

[0006] The snap-fit ​​assembly includes a fixing block and a locking plate. The fixing block is fixedly installed at one end of the hopper and has a slot. The locking plate is fixedly installed in the slot. The locking assembly includes a rotating plate and a sliding rod. The rotating plate is located at the top of the frame and the sliding rod is slidably installed on the rotating plate. The sliding rod has a locking groove that matches the locking plate.

[0007] Furthermore, the locking assembly also includes two fixed plates, a rotating shaft, a slider, a support rod, and a spring. The two fixed plates are fixedly installed on the top of the frame. The rotating shaft is rotatably installed between the two fixed plates. The rotating plate is fixedly installed on the rotating shaft. The slider is fixedly installed on the end of the sliding rod near the rotating plate. A groove is opened at the end of the rotating plate near the hopper. The slider is slidably installed in the groove. The support rod is fixedly installed in the groove. The slider is slidably sleeved on the support rod. The spring is fixedly installed between the top of the slider and the top inner wall of the groove.

[0008] Furthermore, the top two ends of the fixing block are curved surfaces, and the bottom of the sliding rod is curved surface.

[0009] Furthermore, the limiting assembly includes two fixed plates, an L-shaped plate, a crossbar, two arc-shaped locking plates, a handle, and a first bending spring. The two fixed plates are fixedly mounted on the rotating plate, the L-shaped plate is rotatably mounted between the two fixed plates, the crossbar is fixedly mounted inside the L-shaped plate, the two arc-shaped locking plates are respectively fixedly mounted at both ends of the crossbar, and both fixed plates have slots. The arc-shaped locking plates are slidably mounted in the slots. The first bending spring is fixedly mounted between the L-shaped plate and the rotating plate. The locking assembly also includes two fixed rods, which are respectively fixedly mounted on both sides of the rotating plate. Both arc-shaped locking plates have arc-shaped grooves, and the fixed rods are located in the arc-shaped grooves. The handle is fixedly mounted on the L-shaped plate.

[0010] Furthermore, the reset assembly includes a first mounting plate, a second mounting plate, and a second bending spring. The first mounting plate is fixedly mounted on the rotating shaft, the second mounting plate is fixedly mounted on the fixing plate, and the second bending spring is fixedly mounted between the first mounting plate and the second mounting plate.

[0011] Furthermore, the reset assembly also includes an arc-shaped rod and a baffle plate. The arc-shaped rod is fixedly mounted on the second mounting plate, the first mounting plate is slidably sleeved on the arc-shaped rod, and the baffle plate is fixedly mounted on one end of the arc-shaped rod.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] This invention utilizes a locking assembly, a limiting assembly, and a resetting assembly. When unlocking the hopper, rotating the handle and L-shaped plate causes the arc-shaped locking plate to disengage from the slot and unlock the rotating plate. Continuing to rotate the L-shaped plate causes the rotating plate and sliding rod to rotate upwards, disengaging the locking slot and locking plate, thus unlocking the hopper. Releasing the handle at this point causes the rotating plate to reset under the action of the second spring, and the two arc-shaped locking plates to reset under the action of the first spring and relock the rotating plate. As the hopper resets, the fixing block and locking plate slide past the bottom of the sliding rod. The fixing block pushes up the sliding rod and compresses the spring as it slides past. When the fixing block slides directly below the sliding rod, the spring releases and pushes the slider and sliding rod downwards, causing the locking slot and locking plate to engage, thus locking the hopper. During hopper reset, workers do not need to manually lock the hopper, preventing situations where workers forget to lock it and ensuring the stability of subsequent transportation. 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 schematic diagram of the snap-fit ​​assembly structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the rotating shaft structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the locking component structure of this utility model;

[0018] Figure 5 This is a schematic diagram of the limiting component structure of this utility model;

[0019] Figure 6 This is a schematic diagram of the reset component structure of this utility model.

[0020] The attached figures are labeled as follows: 1. Frame; 2. Hopper; 3. Snap-fit ​​assembly; 301. Fixing block; 302. Empty slot; 303. Locking plate; 4. Locking assembly; 401. Fixing plate; 402. Rotating shaft; 403. Rotating plate; 404. Sliding rod; 405. Sliding block; 406. Slide groove; 407. Support rod; 408. Spring; 409. Locking groove; 410. Fixing rod; 411. Slot; 5. Limiting assembly; 501. Fixing piece; 502. L-shaped plate; 503. Crossbar; 504. Arc-shaped clamping plate; 505. Handle; 506. First bending spring; 507. Arc-shaped groove; 6. Reset assembly; 601. First mounting piece; 602. Second mounting piece; 603. Second bending spring; 604. Arc-shaped rod; 605. Baffle. Detailed Implementation

[0021] The present invention will be further described below with reference to specific embodiments. However, those skilled in the art should understand that the detailed description given here with reference to the accompanying drawings is for better explanation. The structure of the present invention may exceed the limited embodiments described herein. Some equivalent alternatives or common means will not be described in detail here, but they still fall within the protection scope of this application.

[0022] Figures 1-6 This is the preferred embodiment of the present invention, which is described below in conjunction with the appendix. Figure 1 ~Appendix Figure 6 The present invention will be further described below.

[0023] An ore transfer device includes a frame 1 and a hopper 2, and also includes a snap-fit ​​component 3, a locking component 4, a limiting component 5, and a reset component 6. The hopper 2 is rotatably mounted on the frame 1. The snap-fit ​​component 3 is located at one end of the hopper 2, and the locking component 4 is located at the top of the frame 1. The snap-fit ​​component 3 can snap-fit ​​with the locking component 4. The limiting component 5 and the reset component 6 are both located on the locking component 4.

[0024] The snap-fit ​​assembly 3 includes a fixing block 301 and a locking plate 303. The fixing block 301 is fixedly installed at one end of the hopper 2. A slot 302 is provided on the fixing block 301. The locking plate 303 is fixedly installed in the slot 302. The locking assembly 4 includes a rotating plate 403 and a sliding rod 404. The rotating plate 403 is located on the top of the frame 1. The sliding rod 404 is slidably installed on the rotating plate 403. A locking groove 409 is provided on the sliding rod 404. The locking groove 409 is adapted to the locking plate 303.

[0025] Specifically, the locking assembly 4 also includes two fixed plates 401, a rotating shaft 402, a slider 405, a support rod 407, and a spring 408. The two fixed plates 401 are fixedly installed on the top of the frame 1. The rotating shaft 402 is rotatably installed between the two fixed plates 401. The rotating plate 403 is fixedly installed on the rotating shaft 402. The slider 405 is fixedly installed on the end of the sliding rod 404 near the rotating plate 403. The end of the rotating plate 403 near the hopper 2 has a groove 406. The slider 405 is slidably installed in the groove 406. The support rod 407 is fixedly installed in the groove 406. The slider 405 is slidably sleeved on the support rod 407. The spring 408 is fixedly installed between the top of the slider 405 and the top inner wall of the groove 406.

[0026] Specifically, the top two ends of the fixed block 301 are curved surfaces, and the bottom of the sliding rod 404 is curved surface.

[0027] Specifically, the limiting component 5 includes two fixing plates 501, an L-shaped plate 502, a crossbar 503, two arc-shaped clamping plates 504, a handle 505, and a first bending spring 506. Both fixing plates 501 are fixedly mounted on the rotating plate 403. The L-shaped plate 502 is rotatably mounted between the two fixing plates 501. The crossbar 503 is fixedly mounted inside the L-shaped plate 502. The two arc-shaped clamping plates 504 are respectively fixedly mounted at both ends of the crossbar 503 and on the two fixing plates 401. Each of the two plates has a slot 411, and the arc-shaped plate 504 is slidably installed in the slot 411. The first bending spring 506 is fixedly installed between the L-shaped plate 502 and the rotating plate 403. The locking assembly 4 also includes two fixing rods 410, which are respectively fixedly installed on both sides of the rotating plate 403. Each of the two arc-shaped plates 504 has an arc-shaped groove 507, and the fixing rods 410 are located in the arc-shaped groove 507. The handle 505 is fixedly installed on the L-shaped plate 502.

[0028] Specifically, the reset assembly 6 includes a first mounting plate 601, a second mounting plate 602, and a second bending spring 603. The first mounting plate 601 is fixedly mounted on the rotating shaft 402, the second mounting plate 602 is fixedly mounted on the fixing plate 401, and the second bending spring 603 is fixedly mounted between the first mounting plate 601 and the second mounting plate 602.

[0029] Specifically, the reset assembly 6 also includes an arc-shaped rod 604 and a baffle 605. The arc-shaped rod 604 is fixedly installed on the second mounting plate 602, the first mounting plate 601 is slidably sleeved on the arc-shaped rod 604, and the baffle 605 is fixedly installed on one end of the arc-shaped rod 604.

[0030] In this embodiment, the arc-shaped rod 604 provides support for the second bending spring 603, preventing the second bending spring 603 from twisting when compressed. The baffle 605 limits the reset position of the first mounting plate 601, so that the rotating plate 403 remains vertical after reset.

[0031] Working principle: During unlocking, pulling the handle 505 causes the L-shaped plate 502 to rotate between the two fixed plates 501, driving the crossbar 503 and the two arc-shaped locking plates 504 to rotate. Simultaneously, the first bending spring 506 is stretched, rotating the arc-shaped locking plates 504 until they disengage from the locking slot 411, thus unlocking the rotating plate 403. Continuing to pull the handle 505 a short distance causes the two arc-shaped locking plates 504 to be blocked by the fixed rod 410. Continuing to pull the handle 505 then causes the rotating plate 403, support rod 407, slider 405, and sliding rod 404 to rotate upwards, rotating the sliding rod 404 until the locking groove 409 completely disengages from the locking plate 303, thus unlocking the hopper 2. The rotation of the rotating plate 403 also drives the rotating shaft 402 and the first mounting plate 601 to rotate. The rotation of the first mounting plate 601 compresses the second bending spring 603, then releases the material... When hopper 2 flips over to unload material and the handle 505 is released, the second spring 603 will release and push the first mounting plate 601, the rotating shaft 402, the rotating plate 403, and the sliding rod 404 to reset. The first spring 506 will retract and pull the L-shaped plate 502 and the two arc-shaped clamping plates 504 to reset. After unloading is completed, when hopper 2 resets, it will drive the fixing block 301 and the locking plate 303 to slide under the sliding rod 404. Since the rotating plate 403 is locked in a vertical position by the limiting component 5, the fixing block 301 will push up the sliding rod 404 and the slider 405 when sliding, and compress the spring 408. When the fixing block 301 and the locking plate 303 slide to directly below the sliding rod 404, the spring 408 will release and push the slider 405 and the sliding rod 404 to slide downward, so that the locking groove 409 and the locking plate 303 are engaged, thus locking hopper 2.

[0032] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from its technical solution shall still fall within the protection scope of this utility model.

Claims

1. An ore transfer device, comprising a frame (1) and a hopper (2), characterized in that: It also includes a snap-fit ​​assembly (3), a locking assembly (4), a limiting assembly (5), and a reset assembly (6). The hopper (2) is rotatably mounted on the frame (1). The snap-fit ​​assembly (3) is located at one end of the hopper (2), and the locking assembly (4) is located at the top of the frame (1). The snap-fit ​​assembly (3) can snap into the locking assembly (4). The limiting assembly (5) and the reset assembly (6) are both located on the locking assembly (4). The snap-fit ​​assembly (3) includes a fixing block (301) and a locking plate (303). The fixing block (301) is fixedly installed at one end of the hopper (2). A slot (302) is provided on the fixing block (301). The locking plate (303) is fixedly installed in the slot (302). The locking assembly (4) includes a rotating plate (403) and a sliding rod (404). The rotating plate (403) is set on the top of the frame (1). The sliding rod (404) is slidably installed on the rotating plate (403). A locking groove (409) is provided on the sliding rod (404). The locking groove (409) is adapted to the locking plate (303).

2. The ore transfer device according to claim 1, characterized in that: The locking assembly (4) also includes two fixed plates (401), a rotating shaft (402), a slider (405), a support rod (407), and a spring (408). The two fixed plates (401) are fixedly installed on the top of the frame (1). The rotating shaft (402) is rotatably installed between the two fixed plates (401). The rotating plate (403) is fixedly installed on the rotating shaft (402). The slider (405) is fixedly installed on one end of the sliding rod (404) near the rotating plate (403). The rotating plate (403) has a groove (406) at one end near the hopper (2). The slider (405) is slidably installed in the groove (406). The support rod (407) is fixedly installed in the groove (406). The slider (405) is slidably sleeved on the support rod (407). The spring (408) is fixedly installed between the top of the slider (405) and the top inner wall of the groove (406).

3. The ore transfer device according to claim 1, characterized in that: The top two ends of the fixed block (301) are arc surfaces, and the bottom of the sliding rod (404) is an arc surface.

4. An ore transfer device according to any one of claims 1-2, characterized in that: The limiting component (5) includes two fixing plates (501), an L-shaped plate (502), a crossbar (503), two arc-shaped clamping plates (504), a handle (505), and a first bending spring (506). The two fixing plates (501) are fixedly installed on the rotating plate (403), the L-shaped plate (502) is rotatably installed between the two fixing plates (501), the crossbar (503) is fixedly installed inside the L-shaped plate (502), and the two arc-shaped clamping plates (504) are respectively fixedly installed at both ends of the crossbar (503). Both fixing plates (401) have openings. The locking assembly (4) is provided with a slot (411), and an arc-shaped plate (504) is slidably installed in the slot (411). A first bending spring (506) is fixedly installed between the L-shaped plate (502) and the rotating plate (403). The locking assembly (4) also includes two fixing rods (410), which are respectively fixedly installed on both sides of the rotating plate (403). Arc-shaped grooves (507) are provided on both arc-shaped plates (504), and the fixing rods (410) are located in the arc-shaped grooves (507). A handle (505) is fixedly installed on the L-shaped plate (502).

5. An ore transfer device according to any one of claims 1-2, characterized in that: The reset assembly (6) includes a first mounting plate (601), a second mounting plate (602), and a second bending spring (603). The first mounting plate (601) is fixedly mounted on the rotating shaft (402), the second mounting plate (602) is fixedly mounted on the fixing plate (401), and the second bending spring (603) is fixedly mounted between the first mounting plate (601) and the second mounting plate (602).

6. The ore transfer device according to claim 5, characterized in that: The reset assembly (6) also includes an arc-shaped rod (604) and a baffle (605). The arc-shaped rod (604) is fixedly installed on the second mounting plate (602), the first mounting plate (601) is slidably sleeved on the arc-shaped rod (604), and the baffle (605) is fixedly installed on one end of the arc-shaped rod (604).