Mining hammer convenient for mining
By designing a replaceable hammerhead structure and impact drill bit, the problem of insufficient adaptability of existing mining hammers under different ore conditions has been solved, enabling efficient and flexible mining operations, reducing replacement and maintenance costs, and extending equipment lifespan.
Patent Information
- Application Number
- CN202520377032.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-03-05
AI Technical Summary
Existing mining hammers cannot flexibly adjust the hammer head size and shape when facing ores of different hardness and size, resulting in insufficient adaptability and flexibility, increasing replacement costs and downtime.
A mining hammer designed for easy mining includes a handle, a connector, a hammer body, a hammer tip, and a fixed hammer head. Different mining needs can be met by connecting screws and interchangeable hammer heads. It can be combined with an impact drill bit for ore decomposition and drilling operations.
It improves mining efficiency and flexibility, reduces replacement and maintenance costs, extends equipment lifespan, and enhances operational safety and equipment cleanliness.
Smart Images

Figure CN223754080U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the mining hammer field, especially a mining hammer convenient for mining. BACKGROUND
[0002] Mining hammer is a kind of tool commonly used in mining operation, mainly used for knocking, breaking rock or ore when exploiting ore, coal mine and other mineral resources.Mining hammer is usually divided into multiple types according to different use scenarios and purposes, such as heavy hammer and light hammer.Heavy hammer is mainly applied to hard ore rock, while light hammer is suitable for breaking and blasting hard ore.In addition, according to the shape of hammer head, mining hammer can also be divided into flat head hammer and pointed head hammer to adapt to different mining needs.The hammer head of flat head hammer is wide and flat, which is suitable for slicing, directional crack enlargement and soil plowing operation.Its design enables more effective control of rock splitting direction when knocking rock, avoiding the rock into a pile of fragments.The hammer head of pointed head hammer is sharp, which is suitable for breaking large rocks or knocking in ore.
[0003] In mining operation, flat head hammer is a key component of crusher, and since the diameter of flat head hammer is fixed, when facing ore of different hardness and size, mining personnel cannot adjust the size and shape of hammer head according to actual needs, which limits the adaptability and flexibility of crusher.When the hardness or size of ore changes, the whole mining hammer may need to be replaced instead of only replacing the hammer head, which undoubtedly increases operation cost and downtime.
[0004] Replacing the whole mining hammer involves multiple links such as disassembly, installation and debugging, which not only needs professional technicians to operate, but also consumes a lot of time and resources.In addition, the cost of new mining hammer is high, which is a considerable expense for mining enterprises. INVENTION CONTENTS
[0005] The main purpose of the utility model is to provide a mining hammer convenient for mining, which can effectively solve the problems in the background art.
[0006] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:
[0007] A mining hammer convenient for mining, comprising a handle, a connecting head, a hammer head main body, a hammer head tip and a fixed hammer head part, the handle is connected to the hammer head main body through the connecting head, the hammer head tip and the fixed hammer head part are respectively located at both ends of the hammer head main body, and different mining needs are realized through the hammer head tip and the fixed hammer head part;
[0008] The end face of the fixed hammer head part is provided with a first storage hole, the first storage hole is inserted with a connecting screw rod, one end of the connecting screw rod is provided with an impact drill bit matched with the hammer head tip, and the impact drill bit is used to realize ore decomposition and drilling operation;
[0009] The other end of the connecting screw rod is provided with a replaceable hammer head part, the replaceable hammer head part is consistent in shape with the fixed hammer head part, and the mining operation is realized through the replaceable hammer head part.
[0010] As a preferred scheme of the utility model, the lower end of the handle is provided with a second receiving hole, the second receiving hole is threadedly connected with the connecting screw rod, and the connecting screw rod is inserted into the second receiving hole to realize the storage of the impact drill bit.
[0011] As a preferred scheme of the utility model, the sidewall of the connecting head is provided with a connecting hole matched with the first receiving hole, the connecting screw rod is inserted into the connecting hole to realize the connection of the connecting head and the hammer head body, the connecting head is integrally designed with the handle, and an anti-skid rubber gasket is arranged at the connecting position of the connecting head and the hammer head body.
[0012] As a preferred scheme of the utility model, the hammer head tip, the hammer head body and the fixed hammer head part are integrally designed, a rubber gasket is arranged at the connecting position of the fixed hammer head part and the replaceable hammer head part, and the flat end of the hammer head tip is consistent with the flat end of the impact drill bit.
[0013] As a preferred scheme of the utility model, the connecting screw rod, the impact drill bit and the replaceable hammer head part are integrally designed, the edge of the replaceable hammer head part is designed in an arc shape, and the edge of the fixed hammer head part is designed in an arc shape.
[0014] As a preferred scheme of the utility model, the diameters of the first receiving hole and the second receiving hole are consistent, threads are arranged at the hole openings of the first receiving hole and the second receiving hole, and a sealing rubber gasket is arranged between the handle and the replaceable hammer head part.
[0015] Compared with the prior art, the utility model has the beneficial effects that:
[0016] The design of the hammer head tip and the fixed hammer head part cooperates with the impact drill bit, can efficiently carry out the decomposition of ores and drilling operation, and significantly improves the mining efficiency. The design of the first receiving hole of the fixed hammer head part and the connecting screw rod enables the impact drill bit to be conveniently installed and dismounted, and further improves the flexibility of the mining operation.
[0017] The introduction of the replaceable hammer head part enables the mining hammer to operate according to different mining environments and requirements, and increases the applicability and flexibility of the mining hammer. The connecting position of the replaceable hammer head part and the fixed hammer head part is provided with a rubber gasket, which can absorb impact force and reduce abrasion, thereby prolonging the service life of the mining hammer.
[0018] The second receiving hole at the lower end of the handle can safely store the impact drill bit, avoids the loss or damage of the impact drill bit, and also keeps the equipment clean. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is the whole structure schematic view of the utility model;
[0020] Figure 2 It is the whole structure side view of the utility model;
[0021] Figure 3 It is the whole structure display view of the utility model;
[0022] Figure 4 It is the hammer head mechanism, replaceable hammer head, impact drill bit and connecting screw rod display view of the utility model.
[0023] In the drawing: 1, handle; 2, connecting head; 3, connecting hole; 4, first receiving hole; 5, hammer head main body; 6, hammer head tip; 7, fixed hammer head; 8, replaceable hammer head; 9, connecting screw rod; 10, impact drill bit; 11, second receiving hole. Specific implementation
[0024] In order to make the technical means, creation features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific implementation modes.
[0025] As shown in Figure 1 - Figure 4 A mining hammer convenient for mining, which comprises a handle 1, a connecting head 2, a hammer head main body 5, a hammer head tip 6 and a fixed hammer head 7. The handle 1 is connected with the hammer head main body 5 through the connecting head 2, so that the whole structure is more stable. The hammer head tip 6 and the fixed hammer head 7 are respectively located at two ends of the hammer head main body 5, and their design makes the mining hammer meet various mining requirements.
[0026] In particular, the end face of the fixed hammer head 7 is designed with a first receiving hole 4, and a connecting screw rod 9 can be inserted into the hole. One end of the connecting screw rod 9 is provided with an impact drill bit 10 matched with the hammer head tip 6, and the impact drill bit 10 can effectively perform ore decomposition and drilling operation, thereby improving the mining efficiency.
[0027] The other end of the connecting screw rod 9 is provided with a replaceable hammer head 8, and the shape of the replaceable hammer head 8 is matched with that of the fixed hammer head 7. By replacing different hammer heads, operation can be performed according to different mining environments and requirements, thereby increasing the applicability and flexibility of the mining hammer.
[0028] The lower end of the handle 1 is also designed with a second receiving hole 11, and the hole is connected with the connecting screw rod 9 through threads. When the impact drill bit 10 is not used, it can be inserted into the second receiving hole 11 for safe storage, thereby avoiding loss or damage of the impact drill bit 10.
[0029] The side wall of the connecting head 2 is provided with a connecting hole 3 matched with the first receiving hole 4, and the connecting screw 9 can be inserted into the connecting hole 3, so as to realize the firm connection between the connecting head 2 and the hammer head body 5. The connecting head 2 and the handle 1 are designed in one body, which not only simplifies the structure, but also enhances the connection strength between the handle 1 and the hammer head body 5. In addition, the connecting head 2 and the hammer head body 5 are provided with anti-skid rubber pads at the connecting position, so as to improve the stability and safety during operation.
[0030] The hammer head tip 6, the hammer head body 5 and the fixed hammer head part 7 are designed in one body, which makes the structure of the whole mining hammer more compact and firm. The fixed hammer head part 7 and the replaceable hammer head part 8 are provided with rubber washers at the connecting position, which not only can absorb impact force, but also can reduce wear and tear, prolong the service life of the mining hammer. The flat end of the hammer head tip 6 is designed in accordance with the flat end of the impact drill bit 10, which ensures the stability and accuracy of the impact drill bit 10 during use.
[0031] The connecting screw 9, the impact drill bit 10 and the replaceable hammer head part 8 are also designed in one body, which simplifies the structure and reduces the complexity of assembly and maintenance. The edges of the replaceable hammer head part 8 are designed in arc shape, and the edges of the fixed hammer head part 7 are also designed in arc shape, which can reduce the damage to the ore during mining and improve the mining efficiency.
[0032] The diameters of the first receiving hole 4 and the second receiving hole 11 are designed in accordance with the same size, and the orifices are provided with threads, which makes the connecting screw 9 easily inserted or rotated out. The handle 1 and the replaceable hammer head part 8 are provided with a sealing rubber washer, which not only can prevent dust and debris from entering, but also can ensure the cleanliness of the handle 1 and the stable connection of the replaceable hammer head part 8.
[0033] The handle 1 is connected to the hammer head body 5 through the connecting head 2, and the anti-skid rubber pad at the connecting position is ensured to be installed. The hammer head tip 6 and the fixed hammer head part 7 are respectively installed at both ends of the hammer head body 5, and the rubber washer is ensured to be placed at the connecting position. The connecting screw 9 is inserted into the connecting hole 3 of the connecting head 2, and it is ensured to be matched with the first receiving hole 4. The impact drill bit 10 is installed at one end of the connecting screw 9, and it is ensured to be matched with the hammer head tip 6. The replaceable hammer head part 8 is installed at the other end of the connecting screw 9, and it is ensured to be matched with the fixed hammer head part 7. The second receiving hole 11 is connected with the connecting screw 9 through threads, and it is ensured to safely receive the impact drill bit 10. The sealing rubber washer is installed between the handle 1 and the replaceable hammer head part 8, and it is ensured to ensure the cleanliness of the handle 1 and the stable connection of the replaceable hammer head part 8.
[0034] Select fixed hammer head 7 or replaceable hammer head 8 according to mining needs. If impact drill bit 10 is needed, make sure it is installed at one end of connecting screw 9. Hold handle 1, use hammer head tip 6 or fixed hammer head 7 for mining operation. If impact drill bit 10 is needed, make sure it is installed and adjusted to the angle, and then proceed with drilling or breaking operation. After the operation is completed, rotate impact drill bit 10 into second storage hole 11 to ensure its safe storage. Regularly check the connection of each part to ensure that there is no looseness. Clean handle 1 and hammer head body 5 to avoid the accumulation of dust and debris. Replace worn-out rubber gaskets and washers to ensure the safety of operation and the service life of the equipment.
[0035] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments or applications of a variety of modifications apparent from this disclosure. Numerous specific embodiments have been set forth herein, although specific embodiments have been described. Those skilled in the art will recognize that substitutions of various features could be made while still achieving the goals of the invention. Accordingly, the particular embodiments described are illustrative only and are not intended to limit the scope of the invention beyond that of the licensed claims. Moreover, no limitation is intended to the method, process or system defined by the text of the description or by the drawings, other than as expressly set forth in the claims. Although specific embodiments have been illustrated and described herein, it will be appreciated that any arrangement calculated to achieve the same purpose can be substituted for the specific embodiments shown. This disclosure is intended to cover any and all adaptations or variations of various embodiments. Combinations of the above embodiments, and other embodiments not specifically described herein, will be apparent to those of reasonable skill in the art upon reviewing the above description. Therefore, the above description is not intended to limit the scope of the application and the scope of the application is to be defined by the scope of the following claims and equivalents thereof.
[0036] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A mining hammer for easy mining, comprising a handle (1), a connector (2), a hammer body (5), a hammer tip (6), and a fixed hammer head (7), wherein the handle (1) is connected to the hammer body (5) via the connector (2), and the hammer tip (6) and the fixed hammer head (7) are located at opposite ends of the hammer body (5), and different mining needs are met through the hammer tip (6) and the fixed hammer head (7), characterized in that: The fixed hammer head (7) has a first receiving hole (4) on its end face. A connecting screw (9) is inserted into the first receiving hole (4). One end of the connecting screw (9) is provided with an impact drill bit (10) that is adapted to the tip (6) of the hammer head. The impact drill bit (10) is used to realize ore decomposition and drilling operations. The other end of the connecting screw (9) is provided with a replaceable hammer head (8). The replaceable hammer head (8) has the same shape as the fixed hammer head (7). Mining operations are achieved through the replaceable hammer head (8).
2. The mining hammer for facilitating mining according to claim 1, characterized in that: The lower end of the grip (1) is provided with a second storage hole (11), which is threadedly connected to the connecting screw (9). The connecting screw (9) is inserted into the second storage hole (11) to store the impact drill bit (10).
3. A mining hammer for facilitating mining according to claim 2, characterized in that: The side wall of the connector (2) is provided with a connection hole (3) that is compatible with the first storage hole (4). The connecting screw (9) is inserted into the connection hole (3) to connect the connector (2) with the hammer body (5). The connector (2) is integrated with the handle (1), and the connection between the connector (2) and the hammer body (5) is provided with an anti-slip rubber pad.
4. A mining hammer for facilitating mining according to claim 3, characterized in that: The hammer tip (6), hammer body (5) and fixed hammer head (7) are designed as a single unit. A rubber gasket is provided at the connection between the fixed hammer head (7) and the replaceable hammer head (8). The flat end of the hammer tip (6) is consistent with the flat end of the impact drill bit (10).
5. A mining hammer for facilitating mining according to claim 4, characterized in that: The connecting screw (9), the impact drill bit (10) and the replaceable hammer head (8) are designed as a single unit. The edge of the replaceable hammer head (8) is arc-shaped, and the edge of the fixed hammer head (7) is arc-shaped.
6. A mining hammer for facilitating mining according to claim 5, characterized in that: The diameters of the first storage hole (4) and the second storage hole (11) are the same. The openings of the first storage hole (4) and the second storage hole (11) are provided with threads. A sealing rubber gasket is provided between the handle (1) and the replaceable hammer head (8).