Lifting device for mine ore

Abstract

The utility model discloses a lifting device for mine ore, which relates to the technical field of ore lifting devices, and comprises a bottom plate, an upper frame body is fixed at the upper end of the bottom plate, a lifting crushing mechanism is fixedly mounted on the upper frame body, and the lifting crushing mechanism comprises a crushing component arranged on the inner side of the upper frame body and a lifting component arranged on the lower side of the upper frame body. Comprising a material bearing box slidably mounted on the inner side of an upper frame body, a rotating shaft is rotatably mounted on the inner side of the material bearing box, an extrusion roller is fixed to the rotating shaft, and a plurality of sets of crushing teeth are integrally formed on the outer wall of the extrusion roller; the transmission assembly is arranged on one side of the bottom plate and comprises a door-shaped tooth frame fixed to one side of the bottom plate, a gear is welded to the end, close to the door-shaped tooth frame, of the rotating shaft, and the door-shaped tooth frame is connected with the gear in a meshed mode. And the ore needs further screening and crushing procedures in the subsequent process, so that the problems of complex flow, high cost and low efficiency are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to ore hoisting device technical field, specifically is a kind of hoisting device for mine ore. BACKGROUND

[0002] In the mining industry, the extraction and transportation of ore are critical links in the production process. Traditionally, the extraction of ore relies on manpower or simple mechanical equipment, which not only is inefficient, but also has high safety risks. With the progress of science and technology and the development of industry, the hoisting device for mine ore has emerged as the times require, aiming to improve the efficiency and safety of ore extraction.

[0003] Referring to the patent entitled "A mine ore hoisting device" (publication number CN218841531U, application date October 8, 2022), when in use, the box cover is opened to push the ore into the storage box, then the box cover is closed tightly, the insertion rod is inserted into the insertion slot for fixation, then the motor drives the winding reel to rotate to recover the steel wire rope, the steel wire rope is retracted into the winding reel through the lower and upper rollers, at the same time, the sliding rod is pulled to rise in the sliding groove to lift the storage box and ore, after the storage box is lifted to the appropriate height, the electric telescopic rod pushes the push plate to move to insert the limiting rod into the limiting slot for fixation, so that the storage box is fixed at the appropriate height, and the motor can stop working to reduce energy consumption and improve the service life of the device.

[0004] Based on the above patent, most of the existing technology uses a storage box to directly lift the mined ore. However, due to the problem of large volume of some mined ore, these ores need to be further screened and crushed in subsequent processes, resulting in complex processes, high costs, and low efficiency. Therefore, the utility model provides a hoisting device for mine ore. UTILITY MODEL CONTENTS

[0005] In view of the shortcomings of the prior art, the utility model provides a hoisting device for mine ore, which solves the problem of large volume of some mined ore, which needs to be further screened and crushed in subsequent processes, resulting in complex processes, high costs, and low efficiency.

[0006] To achieve the above purpose, the utility model is implemented by the following technical solutions: a hoisting device for mine ore, comprising a bottom plate, an upper frame body fixed on the upper end of the bottom plate, and a lifting and crushing mechanism fixedly installed on the upper frame body, the lifting and crushing mechanism comprising:

[0007] A crushing assembly is arranged on the inner side of the upper frame body, comprising a material receiving box slidingly installed on the inner side of the upper frame body, a rotating shaft rotatably installed on the inner side of the material receiving box, and a plurality of crushing teeth integrally formed on the outer wall of the extrusion roller fixed on the rotating shaft.

[0008] The transmission assembly is arranged on one side of the bottom plate and comprises a door-shaped gear rack fixed on one side of the bottom plate, and a gear is welded on one end of the rotating shaft close to the door-shaped gear rack, and the door-shaped gear rack and the gear are connected with each other in meshing mode.

[0009] The winding and pulling assembly is arranged on the upper portion of the bottom plate and is used for winding and pulling the lifting of the material receiving box.

[0010] Preferably, the winding and pulling assembly comprises a base fixed on one side of the bottom plate, and a motor is fixedly installed on the upper end of the base.

[0011] Preferably, the bottom plate is fixed with a bearing block on the side opposite to the base, and a transmission shaft is rotatably installed on the bearing block, and the power input end of the transmission shaft is connected with the power output end of the motor.

[0012] Preferably, two groups of winding wheels are fixed on the transmission shaft, column blocks are fixed on the two sides of the material receiving box, and winding and pulling ropes are connected with the column blocks.

[0013] Preferably, receiving wheels are fixed on the outer walls of the two sides of the upper frame body, and the winding and pulling ropes pass through the inner grooves of the receiving wheels and are connected with the winding wheels.

[0014] Preferably, a T-shaped sliding block is integrally formed on the side of the material receiving box close to the upper frame body, and a T-shaped sliding groove is arranged on the inner surface of the upper frame body and used for sliding cooperation of the T-shaped sliding block.

[0015] Beneficial effects

[0016] The utility model provides a kind of lifting device for mine ore, and compared with prior art has the following

[0017] Beneficial effects:

[0018] (1), the lifting device for mine ore, the device is mainly composed of bottom plate, upper frame body and lifting and crushing mechanism. The lifting and crushing mechanism is the core of this device, it includes crushing assembly, transmission assembly and winding and pulling assembly, the three components work together, realize the crushing and lifting of ore, specifically by transmission assembly and winding and pulling assembly drive rotating shaft rotation, rotating shaft is rotatably installed in the inner side of material receiving box, and extruding roller is fixed on it, and a plurality of crushing teeth are integrally formed on the outer wall of extruding roller, when rotating shaft rotates, extruding roller and crushing teeth will extrude and crush large ore in material receiving box, by pre-crushing large ore, effectively save subsequent screening, crushing process, simple process, low cost.

[0019] (2), the mine ore lifting device, through the starting motor, it will drive the rotation of the transmission shaft, and then drive the rotation of the winding wheel, because the winding rope one end is connected with the column block, the other end passes through the receiving wheel and is connected with the winding wheel, therefore the rotation of the winding wheel will drive the material receiving box to slide up and down along the T-shaped sliding groove inside the upper frame body, and at the same time drive the crushing assembly to crush the ore, the overall working efficiency of the device is high. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the overall first visual angle schematic view of the utility model;

[0021] Figure 2 It is the overall second visual angle schematic view of the utility model;

[0022] Figure 3 It is the lifting material crushing mechanism partial structure schematic view of the utility model;

[0023] Figure 4 It is the crushing assembly schematic view of the utility model.

[0024] In the drawing: 1 - bottom plate, 2 - upper frame body, 3 - lifting material crushing mechanism, 31 - crushing assembly, 311 - material receiving box, 312 - rotating shaft, 313 - extrusion roller, 314 - crushing tooth, 32 - transmission assembly, 321 - door-shaped tooth rack, 322 - gear, 33 - winding assembly, 331 - base, 332 - motor, 333 - bearing block, 334 - transmission shaft, 335 - winding wheel, 336 - column block, 337 - receiving wheel, 338 - winding rope, 4 - T-shaped sliding block, 5 - T-shaped sliding groove. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.

[0026] Please refer to Figures 1-4The utility model provides a kind of technical scheme: a hoisting device for mine ore, including bottom plate 1, the upper end of bottom plate 1 is fixed with upper rack body 2, and upper rack body 2 is fixedly installed with lifting and crushing mechanism 3, and lifting and crushing mechanism 3 includes: broken assembly 31, is arranged in the inside of upper rack body 2, including the material receiving box 311 slidingly installed in the inside of upper rack body 2, the inside of material receiving box 311 is rotatably installed with shaft 312, and the fixed extruding roller 313 is formed on shaft 312, and the outer wall of extruding roller 313 is integrally formed with a plurality of broken teeth 314;Transmission assembly 32 is arranged in one side of bottom plate 1, including the door type toothed rack 321 fixed in one side of bottom plate 1, the gear 322 is welded in the one end of shaft 312 close to door type toothed rack 321, and door type toothed rack 321 and gear 322 are mutually meshed and connected;Rolling component 33 is arranged on the upper portion of bottom plate 1, and is used to roll and pull the lifting of material receiving box 311.

[0027] In the embodiment, rolling component 33 includes the base 331 fixed in one side of bottom plate 1, the motor 332 is fixedly installed on the upper end of base 331, the bearing block 333 is fixed on the side opposite to base 331 of bottom plate 1, the transmission shaft 334 is rotatably installed on the bearing block 333, the power input end of transmission shaft 334 is connected with the power output end of motor 332, two groups of rolling wheels 335 are fixed on transmission shaft 334, the column block 336 is fixed on the two sides of material receiving box 311, the rolling rope 338 is connected on the column block 336, the receiving wheel 337 is fixed on the two outer walls of upper rack body 2, the rolling rope 338 passes through the inner groove of receiving wheel 337 and is connected with rolling wheel 335;The rotation of transmission shaft 334 is driven by motor 332, and then rolling wheel 335 is rotated, because one end of rolling rope 338 is connected with column block 336, and the other end passes through receiving wheel 337 and is connected with rolling wheel 335, so the rotation of rolling wheel 335 will drive material receiving box 311 to slide up and down along the T-shaped sliding groove 5 in the inside of upper rack body 2, and the motor is JGY-N20 turbine worm speed reducer motor, two AC contactors are used to control the forward and reverse rotation of motor, and in motor control circuit, self-locking function is realized by connecting the normally open contact of a contactor on the parallel circuit of start button.

[0028] In the embodiment, the T-shaped sliding block 4 is integrally formed on the side close to upper rack body 2 of material receiving box 311, and the T-shaped sliding groove 5 for the up and down cooperation sliding of T-shaped sliding block 4 is arranged on the inner surface of upper rack body 2;The cooperation of T-shaped sliding block 4 and T-shaped sliding groove 5 ensures the stability and accuracy of material receiving box 311 in the process of sliding up and down, avoids the position deviation of material receiving box 311 in the process of lifting or descending.

[0029] Meanwhile, the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.

[0030] In operation, the device mainly consists of a bottom plate 1, an upper frame 2 and a lifting and crushing mechanism 3. The lifting and crushing mechanism 3 is the core of the device, which includes a crushing assembly 31, a transmission assembly 32 and a winding and pulling assembly 33. The three assemblies work together to realize the crushing and lifting of the ore.

[0031] Firstly, the ore receiving box 311 is placed at the bottom of the device, and the relevant staff will put the ore into it. Then, the motor 332 is started, which will drive the transmission shaft 334 to rotate, and then drive the winding wheel 335 to rotate. Since one end of the winding rope 338 is connected with the column block 336, and the other end is connected with the winding wheel 335 by passing through the receiving wheel 337, the rotation of the winding wheel 335 will drive the ore receiving box 311 to slide up and down along the T-shaped sliding groove 5 inside the upper frame 2. The cooperation between the T-shaped sliding block 4 and the T-shaped sliding groove 5 ensures the stability and accuracy of the ore receiving box 311 during the sliding process, and the whole device is lifted.

[0032] During the lifting process, the door-shaped toothed rack 321 remains unchanged, which will drive the rotating shaft 312 to rotate through the meshing action between the gear 322 and the rotating shaft 312. The rotating shaft 312 is installed inside the ore receiving box 311, and the extrusion roller 313 is fixed on the rotating shaft 312. The extrusion roller 313 is integrally formed with a plurality of crushing teeth 314 on the outer wall. When the rotating shaft 312 rotates, the extrusion roller 313 and the crushing teeth 314 will extrude and crush the large ore in the ore receiving box 311.

[0033] It should be noted that in this text, relational terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0034] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A lifting device for mining ore, comprising a base plate (1), an upper frame (2) being fixed to the upper end of the base plate (1), characterized in that: A lifting and crushing mechanism (3) is fixedly mounted on the upper frame (2), and the lifting and crushing mechanism (3) comprises: A crushing assembly (31) is arranged on the inner side of the upper frame (2), and includes a material receiving box (311) slidably mounted on the inner side of the upper frame (2), a rotating shaft (312) is rotatably mounted on the inner side of the material receiving box (311), and a squeezing roller (313) is fixed on the rotating shaft (312), and a plurality of groups of crushing teeth (314) are integrally formed on the outer wall of the squeezing roller (313); The transmission assembly (32) is arranged on one side of the base plate (1), and includes a gate-shaped gear rack (321) fixed to one side of the base plate (1); a gear (322) is welded to one end of the rotating shaft (312) close to the gate-shaped gear rack (321), and the gate-shaped gear rack (321) and the gear (322) are meshed and connected with each other; The rolling and pulling assembly (33) is arranged on the upper part of the bottom plate (1) and is used to roll, pull and lift the material receiving box (311).

2. A mine ore lifting device according to claim 1, characterized in that: The rolling and pulling assembly (33) comprises a base (331) fixed to one side of the bottom plate (1), and a motor (332) is fixedly mounted on the upper end of the base (331).

3. A mine ore lifting device according to claim 2, characterized in that: A bearing block (333) is fixed to the bottom plate (1) on a side opposite to the base (331), and a transmission shaft (334) is rotatably mounted on the bearing block (333), wherein the power input end of the transmission shaft (334) is connected to the power output end of the motor (332).

4. The mine ore lifting device according to claim 3, characterized in that: Two groups of reels (335) are fixed on the transmission shaft (334), column blocks (336) are fixed on both sides of the material receiving box (311), and a reeling rope (338) is connected to the column blocks (336).

5. The mine ore lifting device according to claim 4, characterized in that: The outer walls on both sides of the upper frame (2) are fixed with receiving wheels (337), and the winding rope (338) passes around the inner groove of the receiving wheel (337) and is connected to the winding wheel (335).

6. The mine ore lifting device according to claim 1, characterized in that: The material receiving box (311) is integrally formed with a T-shaped slider (4) on one side close to the upper frame (2), and the inner surface of the upper frame (2) is provided with a T-shaped sliding groove (5) for the T-shaped slider (4) to slide up and down.

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