Crusher capable of adjusting crushing size

Abstract

The utility model relates to the technical field of adjustable crushers, and discloses a crusher capable of adjusting crushing size, which comprises support legs and a crushing device fixedly connected with the upper sides of the support legs, a crushing mechanism and an adjustable crushing mechanism are arranged in the crushing device, the adjustable crushing mechanism is arranged on the lower side of the crushing mechanism, and the adjustable crushing mechanism is arranged on the lower side of the crushing mechanism. The crushing mechanism comprises a discharging bin, the discharging bin is formed in one side of the interior of the crushing device, a crushing motor is fixedly connected to the interior of the crushing device, the output end of the crushing motor is fixedly connected with a crankshaft, the outer wall of the crankshaft is sleeved with a sleeve rod, and the adjustable crushing mechanism is used for crushing materials to be smaller in particle size. According to the mechanism, the crushing granularity can be adjusted, different products can be conveniently machined, the time consumed for replacing crushing equipment is shortened, the crushing mechanism is used for crushing ore materials, the mechanism and the adjustable crushing mechanism are integrally designed, the occupied space is reduced, and the arrangement difficulty of the device is lowered.

Description

Technical Field

[0001] This utility model relates to the field of adjustable crusher technology, specifically to a crusher with adjustable crushing size. Background Technology

[0002] A crusher is a widely used piece of equipment in material processing, particularly suitable for handling minerals and inorganic materials with high hardness. It is designed to break large pieces of material into smaller particles for easier subsequent processing and use. Crushers typically employ different crushing principles, including compression, shearing, and impact. Through these different forces, crushers can effectively adjust the particle size of materials to meet various production needs. The adjustment function of a crusher is especially important when processing certain special materials; the crushing effect can be precisely controlled by adjusting the gap of the crushing chamber or changing the rotation speed. Compared to traditional crushers, this type of equipment is better suited to materials requiring high precision in particle size control, ensuring the uniformity and quality of the crushed material. For some inorganic materials with high wear resistance, components such as the crusher's cutter head, toothed plates, and liners need to have greater durability to extend the equipment's service life and reduce downtime for maintenance. Furthermore, modern crushers are often equipped with advanced automated control systems that can monitor and adjust crushing parameters in real time, ensuring stable operation under different working conditions. This efficient and flexible design makes crushers play a vital role in various industrial fields, especially when processing special materials requiring fine particle size.

[0003] High-precision crushing usually requires multiple processes. First, large pieces of material must be crushed, and then the crushed material must be transferred to a higher-precision crusher for finer crushing. This results in the processing steps not being completed smoothly, wasting time and taking up a lot of space in the equipment. Moreover, existing common crushing devices are usually not adjustable, resulting in relatively fixed particle sizes, which makes it difficult to meet the needs of different products. Utility Model Content

[0004] The purpose of this invention is to provide a crusher with adjustable crushing size to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an adjustable crusher, comprising support legs and a crushing device fixedly connected to the upper side of the support legs, wherein the crushing device is provided with a crushing mechanism and an adjustable crushing mechanism, and the adjustable crushing mechanism is disposed on the lower side of the crushing mechanism;

[0006] The crushing mechanism includes a feeding bin located inside one side of the crushing device. A crushing motor is fixedly connected inside the crushing device, and a crankshaft is fixedly connected to the output end of the crushing motor. A sleeve rod is fitted on the outer wall of the crankshaft, and a crushing plate is fixedly connected to one side of the sleeve rod. A turntable is fixedly connected to one side of the crushing plate, and the output end of a telescopic motor is rotatably connected to the outer wall of the turntable. A connecting seat is fixedly connected to one side of the telescopic motor, and the connecting seat is rotatably connected to the crushing device.

[0007] Preferably, the crushing device has a slot inside for a limiting connection seat.

[0008] Preferably, the crushing device has a cylindrical slot inside.

[0009] Preferably, the crankshaft is rotatably connected to the inner wall of the crushing device.

[0010] Preferably, the adjustable crushing mechanism includes a crushing chamber located below the feed hopper inside the crushing device. A slide block is slidably connected inside the crushing chamber, and a grinding roller is rotatably connected inside the slide block. A hanging block is fixedly connected to the upper side of the slide block and slidably connected inside the crushing device. A meshing wheel is fixedly connected to one end of the grinding roller. A casing is slidably connected inside the crushing device, and a motor is fixedly connected inside the casing. A drive wheel is fixedly connected to the output end of the motor, and the drive wheel meshes with the meshing wheel. A sliding sleeve is fitted onto the outer walls of the drive wheel and the meshing wheel. The sliding sleeve is fixedly connected to one side of the casing. A limit frame is fixedly connected to the inner side of the slide block, and a slider is slidably connected inside the limit frame. A spring is fixedly connected between the slider and the limit frame. An adjusting block is fixedly connected to the upper surface of the casing, and a bidirectional threaded rod is threadedly connected inside the adjusting block. A feed plate is fixedly connected to the lower surface of the crushing device.

[0011] Preferably, the crushing device has multiple interconnected square chutes inside.

[0012] Preferably, a T-shaped groove is provided on the upper side of the crushing chamber inside the crushing device.

[0013] Compared with the prior art, this utility model provides a crusher with adjustable crushing size, which has the following beneficial effects:

[0014] 1. The adjustable crushing mechanism is used to crush materials into smaller particles. This mechanism can adjust the crushing particle size to facilitate the processing of different products. When used in conjunction with the crushing mechanism, this mechanism can enable the crushing mechanism to directly further crush large pieces of material. This mechanism reduces the time spent changing crushing equipment and improves work efficiency.

[0015] 2. The crushing mechanism is used for crushing ore materials. The compact structural design of this mechanism can save space. At the same time, the integrated design of this mechanism and the adjustable crushing mechanism reduces the space occupied, simplifies the layout of the device, and increases the convenience of the handling device. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a structural schematic diagram from another perspective of the present invention;

[0019] Figure 3 This is a cross-sectional structural diagram of the present invention;

[0020] Figure 4 This is a schematic diagram of the crushing plate in this utility model;

[0021] Figure 5 This is a schematic diagram of the slide block in this utility model.

[0022] In the diagram: 1. Support leg; 2. Crushing device; 3. Crushing mechanism; 301. Feeding bin; 302. Crushing motor; 303. Crankshaft; 304. Sleeve rod; 305. Crushing plate; 306. Turntable; 307. Telescopic motor; 308. Connecting seat; 4. Adjustable crushing mechanism; 401. Crushing chamber; 402. Slide seat; 403. Grinding roller; 404. Hanging block; 405. Meshing wheel; 406. Housing; 407. Motor; 408. Drive wheel; 409. Sleeve; 410. Limiting frame; 411. Slider; 412. Spring; 413. Adjusting block; 414. Bidirectional threaded rod; 415. Feeding plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0025] Example 1:

[0026] This device is used for the preliminary crushing of mineral materials. It solves the problem of large footprints in crushing equipment due to complex crushing processes. (See also...) Figure 1-5 This utility model provides a technical solution: an adjustable crusher, including a support leg 1 and a crushing device 2 fixedly connected to the upper side of the support leg 1. The crushing device 2 is provided with a crushing mechanism 3 and an adjustable crushing mechanism 4 inside, and the adjustable crushing mechanism 4 is provided under the crushing mechanism 3.

[0027] The crushing mechanism 3 includes a feeding bin 301, which is located inside the crushing device 2 on one side. A crushing motor 302 is fixedly connected inside the crushing device 2. A crankshaft 303 is fixedly connected to the output end of the crushing motor 302. A sleeve rod 304 is sleeved on the outer wall of the crankshaft 303. A crushing plate 305 is fixedly connected to one side of the sleeve rod 304. A turntable 306 is fixedly connected to one side of the crushing plate 305. The output end of a telescopic motor 307 is rotatably connected to the outer wall of the turntable 306. A connecting seat 308 is fixedly connected to one side of the telescopic motor 307. The connecting seat 308 is rotatably connected to the crushing device 2.

[0028] Furthermore, the crushing device 2 has a slot inside for the limiting connection seat 308.

[0029] Furthermore, the crushing device 2 has a cylindrical slot inside.

[0030] Furthermore, the crankshaft 303 is rotatably connected to the inner wall of the crushing device 2.

[0031] Example 2:

[0032] This mechanism is used for further pulverizing materials and solves the problem of non-adjustable particle size in existing devices. (See also...) Figure 1-5Furthermore, in conjunction with Embodiment 1, the adjustable crushing mechanism 4 includes a crushing chamber 401, which is located below the feed hopper 301 inside the crushing device 2. A slide block 402 is slidably connected inside the crushing chamber 401, and a grinding roller 403 is rotatably connected inside the slide block 402. A hanging block 404 is fixedly connected to the upper side of the slide block 402 and is slidably connected inside the crushing device 2. A meshing wheel 405 is fixedly connected to one end of the grinding roller 403. A housing 406 is slidably connected inside the crushing device 2, and a motor 407 is fixedly connected inside the housing 406. A drive wheel 408 is fixedly connected to the output end of the motor 407, and the drive wheel 408 and the meshing wheel... The drive wheel 408 and the meshing wheel 405 are connected by a sliding sleeve 409. The sliding sleeve 409 is fixedly connected to one side of the housing 406. The inner side of the slide block 402 is fixedly connected to a limit frame 410. The limit frame 410 is slidably connected to a slider 411. A spring 412 is fixedly connected between the slider 411 and the limit frame 410. An adjusting block 413 is fixedly connected to the upper surface of the housing 406. A two-way threaded rod 414 is threadedly connected inside the adjusting block 413. A feeding plate 415 is fixedly connected to the lower surface of the crushing device 2. The slider 411 can close the crushing chamber 401 in cooperation with the spring 412 to prevent dust from escaping to the motor 407.

[0033] Furthermore, the crushing device 2 has multiple interconnected square chutes inside.

[0034] Furthermore, a T-shaped chute is provided on the upper side of the crushing chamber 401 inside the crushing device 2.

[0035] In actual operation, when this device is in use, the user starts the crushing motor 302 and the telescopic motor 307. Then, the user puts the material to be crushed into the feeding bin 301. When the crushing motor 302 outputs, the crankshaft 303 cooperates with the telescopic motor 307 to make the crushing plate 305 have a fixed rotation cycle and telescopic range, so that the material is crushed. The material with reduced particle size falls into the crushing chamber 401. The user can adjust the spacing between the grinding rollers 403 as needed to easily change the particle size of the finished material. The user starts the motor 407. During the output of the motor 407, the material falls onto the upper surface of the grinding rollers 403. The crushing between the grinding rollers 403 makes the particle size of the material controllable. Then, the crushed material is collected through the feeding plate 415.

[0036] It should be noted that, in this document, 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. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A crusher with adjustable crushing size, comprising support legs (1) and a crushing device (2) fixedly connected to the upper side of the support legs (1), characterized in that: The crushing device (2) is equipped with a crushing mechanism (3) and an adjustable crushing mechanism (4) inside, and the adjustable crushing mechanism (4) is located on the lower side of the crushing mechanism (3); The crushing mechanism (3) includes a feeding bin (301), which is located inside the crushing device (2) on one side. A crushing motor (302) is fixedly connected inside the crushing device (2). A crankshaft (303) is fixedly connected to the output end of the crushing motor (302). A sleeve rod (304) is sleeved on the outer wall of the crankshaft (303). A crushing plate (305) is fixedly connected to one side of the sleeve rod (304). A turntable (306) is fixedly connected to one side of the crushing plate (305). The output end of a telescopic motor (307) is rotatably connected to the outer wall of the turntable (306). A connecting seat (308) is fixedly connected to one side of the telescopic motor (307). The connecting seat (308) is rotatably connected to the crushing device (2).

2. The adjustable crusher according to claim 1, characterized in that: The crushing device (2) has a slot for a limiting connecting seat (308) inside.

3. The adjustable crusher according to claim 1, characterized in that: The crushing device (2) has a cylindrical slot inside.

4. The adjustable crusher according to claim 1, characterized in that: The crankshaft (303) is rotatably connected to the inner wall of the crushing device (2).

5. The adjustable crusher according to claim 1, characterized in that: The adjustable crushing mechanism (4) includes a crushing chamber (401), which is located below the feed hopper (301) inside the crushing device (2). A slide block (402) is slidably connected inside the crushing chamber (401), and a grinding roller (403) is rotatably connected inside the slide block (402). A hanging block (404) is fixedly connected to the upper side of the slide block (402), and the hanging block (404) is slidably connected inside the crushing device (2). A meshing wheel (405) is fixedly connected to one end of the grinding roller (403). A housing (406) is slidably connected inside the crushing device (2), and a motor (407) is fixedly connected inside the housing (406). A drive wheel (405) is fixedly connected to the output end of the motor (407). 08), the drive wheel (408) is meshed with the meshing wheel (405), the outer wall of the drive wheel (408) and the meshing wheel (405) is fitted with a sliding sleeve (409), the sliding sleeve (409) is fixedly connected to one side of the housing (406), the inner side of the slide block (402) is fixedly connected with a limit frame (410), the limit frame (410) is slidably connected with a slider (411), the slider (411) and the limit frame (410) are fixedly connected with a spring (412), the upper surface of the housing (406) is fixedly connected with an adjusting block (413), the adjusting block (413) is threadedly connected with a bidirectional threaded rod (414), and the lower surface of the crushing device (2) is fixedly connected with a feeding plate (415).

6. The adjustable crusher according to claim 5, characterized in that: The crushing device (2) has multiple interconnected square chute openings inside.

7. The adjustable crusher according to claim 5, characterized in that: The crushing device (2) has a T-shaped chute on the upper side of the crushing chamber (401).

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