Crushing equipment for collecting rock samples for underground exploration
By designing a crushing equipment including fixed sleeves, telescopic parts and vibration exciters, the problem of difficult crushing of large ores is solved, efficient sampling and transportation of ores is achieved, manpower is saved, and the operation process is simplified.
Patent Information
- Application Number
- CN202422216613.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-10
AI Technical Summary
In the prior art, large blocks of ore are difficult to break during sampling verification in the mineralization prediction area, resulting in difficulty in sampling and transportation, waste of manpower, and lack of suitable crushing equipment.
A crushing equipment including fixed sleeves, telescopic parts, slide rods and impact heads is designed, and the crushing and cutting of ore is achieved by using electric push rods and vibrators. The equipment has a simple structure and small size, making it convenient for transport and operation.
It realizes efficient crushing and cutting of ores, reduces manpower consumption, simplifies sampling operations, and improves sampling efficiency.
Smart Images

Figure CN223128125U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of prospecting, in particular to a crushing device for collecting rock samples for underground prospecting. Background Art
[0002] The study of mineralization rules is a comprehensive work under the guidance of modern mineralization theory, on the basis of fully collecting geological, physical, chemical and remote data, analyzing mineralization geological conditions, deeply studying mineralization information (prospecting signs), summarizing mineralization rules, and then delineating different levels of prediction areas or prospecting target areas in three-dimensional space. For specific mines, mineralization prediction refers to the study of the mineralization background, mineralization conditions, mineralization rules and mineralization information of ore deposits or ore bodies (mainly concealed ore deposits, blind ore bodies and difficult-to-identify minerals), under the guidance of mineralization prediction theories and methods, to delineate mineralization prediction target areas of different ranges and predict the resource quantity of these minerals. Today's mineralization prediction has developed on the basis of traditional prediction, with a complete set of theories, techniques and methods. It can be summarized into three aspects: ① Prospecting for ore based on the mine; ② Prospecting for ore based on mineralization theories and models; ③ Comprehensive prospecting using new technologies and methods.
[0003] At present, when sampling and verifying in the mineralization prediction area, since the size of the ore after blasting is large and there is no suitable crushing equipment to crush it, it is necessary to collect large pieces of ore as a whole to the laboratory for crushing and selection, which makes it difficult to transport large amounts of samples, wastes manpower, and is inconvenient to use. Utility Model Content
[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a crushing equipment for collecting rock samples for underground exploration. The equipment has a simple structure and a small size, which is convenient for transporting the equipment to the sampling site to crush and cut the ore, and is convenient for sampling and collecting the ore. It can also save manpower, is simple to operate, and is easy to use, which can effectively solve the problems in the background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a crushing device for collecting rock samples for underground exploration, comprising a fixed sleeve, a telescopic part capable of adjusting its height is installed on the fixed sleeve, a movable seat is provided at the bottom of the telescopic part, and two mounting plates arranged parallel to each other up and down are provided on the side of the fixed sleeve, a sliding rod is inserted through the through hole on the mounting plate for moving up and down, an impact head for crushing ore is provided at the bottom of the sliding rod, and a driver for driving the impact head to reciprocate up and down is installed on the side of the sliding rod located in the middle part of the two mounting plates.
[0006] As a preferred technical solution of the utility model, the telescopic member is an electric push rod.
[0007] As a preferred technical solution of the present utility model, the moving seat includes a bottom plate installed at the bottom of the electric push rod, and casters are installed on the side of the bottom plate.
[0008] As a preferred technical solution of the present utility model, a linear bearing for reducing the friction between the mounting plate and the sliding rod is installed inside the through hole on the mounting plate.
[0009] As a preferred technical solution of the present utility model, the driver includes a mounting seat installed on the side of the sliding rod. Springs are installed on both the upper and lower sides of the mounting seat. The side of the spring away from the mounting seat is connected to the mounting plate, and an exciter is installed on the mounting seat.
[0010] As a preferred technical solution of the present utility model, there are two exciters, and the two exciters are symmetrically arranged with respect to the plane where the central axes of the two sliding rods are located.
[0011] As a preferred technical solution of the present utility model, a handle is installed at the upper end of the side of the fixed sleeve away from the mounting plate.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0013] The rock sample collection and crushing equipment for underground exploration in the example of the present utility model has a simple structure and a small volume, which is convenient to transport the equipment to the sampling site for crushing and cutting of ores, convenient for sampling collection and collection of ores, can also save manpower, is simple to operate and convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic structural diagram of the present utility model;
[0015] Figure 2 is Figure 1 the right view structural diagram of
[0016] In the figure: 1 fixed sleeve, 2 telescopic member, 21 moving seat, 3 mounting plate, 4 sliding rod, 41 impact head, 5 mounting seat, 51 spring, 6 exciter. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0018] Please refer to Figure 1-2, the present utility model provides a technical solution: a crushing device for collecting rock samples used in underground exploration, including a fixed sleeve 1, on which a telescopic member 2 capable of adjusting its height is installed. At the bottom of the telescopic member, there is a moving seat 21. On the side of the fixed sleeve 1, there are two parallel installation plates 3 arranged vertically. Inside the through holes on the installation plates 3, a sliding rod 4 is inserted and moves up and down. At the bottom of the sliding rod 4, there is an impact head 41 for crushing the ore. And on the side of the sliding rod 4 located in the middle part between the two installation plates 3, there is a driver for driving the impact head 41 to reciprocate up and down. The driver drives the sliding rod 4 and the impact head 41 to move up and down, and the impact head 41 crushes and cuts the ore, thereby breaking large pieces of ore into small pieces or cutting them into appropriate sizes, facilitating the sampling operation.
[0019] Further, the telescopic member 2 is an electric push rod, which can be used only by connecting the power supply.
[0020] Further, the moving seat includes a bottom plate installed at the bottom of the electric push rod. On the side of the bottom plate, there are casters installed. Operators or large pieces of ore can be placed on the bottom plate as a counterweight, and the casters can facilitate the movement of the entire device, saving manpower.
[0021] Further, a linear bearing for reducing the friction between the installation plate 3 and the sliding rod 4 is installed inside the through hole on the installation plate 3, facilitating the up and down sliding of the sliding rod 4.
[0022] Further, the driver includes a mounting seat 5 installed on the side of the sliding rod 4. On both the upper and lower sides of the mounting seat 5, there are springs 51 installed. The side of the spring 51 away from the mounting seat 5 is connected to the installation plate 3. On the mounting seat 5, there is a vibrator 6 installed. The vibrator 6 cooperates with the springs 51 to drive the mounting seat 5 and the sliding rod 4 to reciprocate up and down at high frequency. The sliding rod 4 drives the impact head 41 to vibrate. During the vibration process of the impact head 41, the ore is crushed and cut, thereby breaking the ore into pieces or cutting it into appropriate sizes, and then selecting appropriate ore for sampling.
[0023] Further, there are two vibrators 6, and the two vibrators 6 are symmetrically arranged with respect to the plane where the central axes of the two sliding rods 4 are located.
[0024] Further, at the upper end of the side of the fixed sleeve 1 away from the installation plate 3, there is a handle installed for pushing the device to move.
[0025] The electric push rod and the vibrator 6 used in the present utility model are all common electronic components in the prior art. Their working methods and circuit structures are all well-known technologies and will not be elaborated here. The electric push rod and the vibrator 6 are both electrically connected to an external switch group.
[0026] When in use:
[0027] This crushing equipment can be placed inside the trunk of a vehicle, facilitating transportation to the sampling location for crushing large pieces of ore. The crushing method is as follows:
[0028] Push the equipment to an appropriate position through the moving seat, so that the impact head 41 is located above the ore;
[0029] Control the shortening of the electric push rod through the external switch group. The electric push rod drives the fixed sleeve 1 to move. The fixed sleeve 1 drives the sliding rod 4 to move downward through the mounting plate 3. The sliding rod 4 drives the impact head 41 to move and makes the impact head 41 contact the ore;
[0030] Control the vibrator 6 to work through the external switch group. The vibrator 6 cooperates with the spring 51 to drive the mounting seat 5 and the sliding rod 4 to vibrate reciprocally up and down at a high frequency. The sliding rod 4 drives the impact head 41 to vibrate. During the vibration of the impact head 41, the ore is crushed and cut, so that the ore is crushed into the desired effect or cut into a suitable size, and then appropriate ore is selected for sampling.
[0031] The utility model has a simple structure and a small volume, facilitating the transportation of the equipment to the sampling site for crushing and cutting the ore, facilitating the sampling collection and collection of the ore, saving manpower, being simple to operate and convenient to use.
[0032] The parts not disclosed in the utility model are all prior arts, and their specific structures, materials and working principles will not be elaborated. Although the embodiments of the utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the utility model. The scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A crushing device for collecting rock samples used in underground exploration, including a fixed sleeve (1), characterized in that: A telescopic member (2) capable of adjusting its height is installed on the fixed sleeve (1). A moving seat (21) is provided at the bottom of the telescopic member. On the side of the fixed sleeve (1), there are two parallel upper and lower mounting plates (3). A slide bar (4) is vertically movably inserted through the through holes in the mounting plates (3). At the bottom of the slide bar (4), there is an impact head (41) for crushing ore, and a driver for driving the impact head (41) to reciprocate up and down is installed on the side of the slide bar (4) at the middle part between the two mounting plates (3).
2. The rock sample collection and crushing equipment for underground exploration according to claim 1, wherein: The telescopic member (2) is an electric push rod.
3. The rock sample collection and crushing equipment for underground exploration according to claim 2, characterized in that: The moving seat includes a bottom plate installed at the bottom of the electric push rod, and casters are installed on the side of the bottom plate.
4. The rock sample collection and crushing equipment for underground exploration according to claim 1, characterized in that: A linear bearing for reducing the friction between the mounting plate (3) and the slide bar (4) is installed inside the through holes in the mounting plates (3).
5. The rock sample collection and crushing equipment for underground exploration according to claim 1, characterized in that: The driver includes a mounting seat (5) installed on the side of the slide bar (4). Springs (51) are installed on both the upper and lower sides of the mounting seat (5). The side of the spring (51) away from the mounting seat (5) is connected to the mounting plate (3), and a vibrator (6) is installed on the mounting seat (5).
6. The rock sample collection and crushing equipment for underground exploration according to claim 5, characterized in that: There are two vibrators (6), and the two vibrators (6) are symmetrically arranged with respect to the plane where the central axes of the two slide bars (4) are located.
7. The rock sample collection and crushing equipment for underground exploration according to claim 1, characterized in that: A handle is installed at the upper end of the side of the fixed sleeve (1) away from the mounting plate (3).