Multifunctional horizontal crusher

By introducing screening mechanism and sliding block design into the crusher, screening of objects after crushing is achieved, the problem of inability to screen in the prior art is solved, production costs and maintenance difficulties are reduced, and the stability of the crushing effect is ensured.

CN222287460UActive Publication Date: 2025-01-03ZHENGZHOU KEFURI SCI & TECH
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Patent Information

Application Number
CN202420851598.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-23
Publication Date
2025-01-03
Estimated Expiration
2034-04-23

AI Technical Summary

Technical Problem

The existing crushers cannot screen the object after crushing, which makes it difficult to ensure the crushing effect. At the same time, the device with a screening mechanism requires additional drive components, which increases production costs and maintenance difficulties.

Method used

A multi-function horizontal crusher is designed, including a support frame, crushing box, input hopper, motor, rotating rod, crushing roller and screening mechanism. The screening of crushed objects is achieved through the setting of screen and transmission belt to avoid the use of Qualified objects are discharged and screen stability is ensured through the design of sliding blocks and connecting rods, avoiding the installation of additional drive components.

Benefits of technology

The screening of broken objects is achieved, production quality is ensured, production costs and maintenance difficulties are reduced, and additional driving components are not required, ensuring the stability of the crushing effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of crushing equipment, in particular to a multifunctional horizontal crusher which comprises a supporting frame, a mounting seat is fixedly connected to the right side of the top surface of the supporting frame, a crushing box is arranged above the left side of the top surface of the supporting frame, and a feeding hopper is arranged in the center of the top of the crushing box. The top of the mounting base is fixedly connected with a motor, and the output end of the motor is fixedly connected with a rotating rod. Through the arrangement of the supporting frame, the mounting base, the crushing box, the discharging hopper and the screening mechanism, when the device is used for crushing, crushed objects fall onto a screen, and the screen rapidly moves back and forth through the arrangement of a transmission belt, a first connecting rod and a sliding block, so that the objects are screened by the screen, discharging of unqualified objects is avoided, and the working efficiency is improved. Compared with the prior art, objects can be screened through the screening mechanism, the production quality of products is guaranteed, additional driving assemblies do not need to be arranged, and the production cost of manufacturers and the later maintenance difficulty are reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of crushing equipment, in particular to a multifunctional horizontal crusher. Background Art

[0002] A crusher is a device that uses a motor to drive a hammer to impact stones to achieve crushing. It has a simple structure, small size, and can crush stones quickly. It is widely used in many sectors such as mining, smelting, building materials, roads, railways, water conservancy, and chemical industries. At the same time, cement is in powder form, and crushing equipment is also needed to crush stones during cement production.

[0003] After searching, the applicant found that a Chinese patent disclosed "a crusher", and its Chinese utility model with the publication (announcement) number of "CN219663862U" mainly has a hammer head with a convex shape and is plugged into the plug-in slot. The pressure plate can fix the hammer head at the end of the plug-in slot, and the hammer head can be quickly disassembled and replaced. However, the existing device part discharges the material through the discharge hopper after the object is crushed, and does not have the object screening function. It is impossible to screen the crushed objects, and it is difficult to ensure the crushing effect of the device. Although the other part has a screening mechanism, it requires the additional installation of a drive component, which increases the manufacturer's production cost and increases the difficulty of later maintenance of the device. Utility Model Content

[0004] In view of this, the purpose of the utility model is to propose a multifunctional horizontal crusher to solve the problem that part of the existing crushing device discharges materials through a discharge hopper after crushing the object, does not have the object screening function, cannot screen the crushed objects, and is difficult to ensure the crushing effect of the device; although another part of the crushing device has a screening mechanism, it requires the additional installation of a drive component, which increases the manufacturer's production cost and increases the difficulty of later maintenance of the device.

[0005] Based on the above purpose, the utility model provides a multifunctional horizontal crusher, including a supporting frame, a mounting seat is fixedly connected to the right side of the top surface of the supporting frame, a crushing box is provided above the left side of the top surface of the supporting frame, a feeding hopper is provided at the center of the top of the crushing box, a motor is fixedly connected to the top of the mounting seat, a rotating rod is fixedly connected to the output end of the motor, the left end of the rotating rod passes through the right side surface of the crushing box and extends to the left side of the inner wall of the crushing box, the left end of the rotating rod is rotatably connected to the left side of the inner wall of the crushing box, a crushing roller is fixedly connected to the rod wall of the rotating rod, and a lower hopper is fixedly connected to the center of the bottom surface of the crushing box, a screening mechanism is provided inside the lower hopper, and the screening mechanism is used to screen qualified products.

[0006] The top of the two wheels are connected with the driving wheel shaft by the driving wheel shaft, and the driving wheel shaft is connected with the driving wheel shaft by the driving wheel shaft.

[0007] Preferably, the shape of the screen is an arc-shaped design, and the curvature of the screen is consistent with the curvature of the inner wall of the crushing box.

[0008] Preferably, the two sliding blocks are both L-shaped in design, and only the shorter side of the two sliding blocks enters the inner wall of the sliding groove.

[0009] Preferably, the lower hopper is of trapezoidal design, and the bottom of the lower hopper passes through the top surface of the support frame and extends to the lower side of the support frame.

[0010] Preferably, the second connecting rods are distributed on both sides of the sliding block with the first connecting rod as the center line.

[0011] Preferably, the left and right sides of the crushing roller are respectively tightly fitted with the two sides of the inner wall of the crushing box.

[0012] Beneficial effects of the utility model:

[0013] 1. In the utility model, by setting a support frame, a mounting seat, a crushing box, a hopper, a motor, a rotating rod, a crushing roller, a lower hopper and a screening mechanism, when the device is crushing, the crushed objects fall onto the screen, and the screen is quickly moved back and forth through the setting of a transmission belt, a first connecting rod and a sliding block, so that the screen screens the objects to prevent unqualified objects from being discharged from the lower hopper. Compared with the prior art, the device can screen the objects through the screening mechanism to ensure the production quality of the product, and there is no need to set up additional drive components, thereby reducing the manufacturer's production cost and the difficulty of subsequent maintenance.

[0014] 2. In the utility model, by providing sliding blocks on both sides of the screen and second connecting rods on both sides of the sliding blocks, the stability of the screen is guaranteed when it is performing reciprocating motion, thereby preventing the screen from tilting on one side and causing screening errors. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the utility model;

[0017] Figure 2 This is a schematic diagram of the rear cross-sectional structure of the crushing box of the utility model embodiment;

[0018] Figure 3 This is a schematic diagram of the main cross-sectional structure of the lower hopper in an embodiment of the utility model;

[0019] Figure 4 For the utility model embodiment Figure 3 The enlarged structural diagram of the middle A part;

[0020] The markings in the figure are:

[0021] 1. Support frame; 2. Mounting seat; 3. Crushing box; 4. Feed hopper; 5. Motor; 6. Rotating rod; 7. Crushing roller; 8. Lower hopper; 9. Screen; 10. Sliding groove; 11. Transmission belt; 12. Support rod; 13. Fixed block; 14. First connecting rod; 15. Forward and reverse spiral grooves; 16. Sliding block; 17. Second connecting rod. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0023] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0024] like Figure 1-4 As shown, a multifunctional horizontal crusher includes a support frame 1, a mounting seat 2 is fixedly connected to the right side of the top surface of the support frame 1, a crushing box 3 is arranged above the left side of the top surface of the support frame 1, the crushing box 3 is of cylindrical design, ensuring that the crushing roller 7 can fit the inner wall of the crushing box 3, a feeding hopper 4 is arranged at the center of the top of the crushing box 3, a motor 5 is fixedly connected to the top of the mounting seat 2, the motor 5 is a prior art, and refers to an electromagnetic device that realizes electric energy conversion or transmission according to the law of electromagnetic induction, which will not be described in detail below, a rotating rod 6 is fixedly connected to the output end of the motor 5, the left end of the rotating rod 6 passes through the right side surface of the crushing box 3 and extends to the left side of the inner wall of the crushing box 3, the left end of the rotating rod 6 is rotatably connected to the left side of the inner wall of the crushing box 3, so as to avoid deformation of the rotating rod 6 during long-term use and ensure the service life of the device, and the rod wall of the rotating rod 6 is fixed A crushing roller 7 is fixedly connected, and a lower hopper 8 is fixedly connected at the center of the bottom of the crushing box 3. A screening mechanism is arranged inside the lower hopper 8, and the screening mechanism is used to screen qualified products. By setting a support frame 1, a mounting seat 2, a crushing box 3, a feed hopper 4, a motor 5, a rotating rod 6, a crushing roller 7, a lower hopper 8 and a screening mechanism, when the device is crushing, the crushed objects fall onto the screen 9, and the screen 9 is quickly moved back and forth through the setting of a transmission belt 11, a first connecting rod 14 and a sliding block 16, so that the screen 9 screens the objects and prevents unqualified objects from being discharged from the lower hopper 8. Compared with the prior art, the device can screen the objects through the screening mechanism to ensure the production quality of the products, and there is no need to set up additional drive components, thereby reducing the manufacturer's production cost and the difficulty of subsequent maintenance.

[0025] like Figure 3 and Figure 4As shown, the screening mechanism includes a screen 9, which is a prior art, that is, it can remove and recover suspended matter of different types and sizes. The separation of the screen 9 has the advantages of being simple, efficient, and low in operating costs. It will not be described in detail below. The two sides of the screen 9 are respectively slidably connected to the inner wall of the lower hopper 8. The screen 9 moves to the lower side of the inner wall of the crushing box 3 to avoid causing movement interference to the crushing roller 7. Sliding grooves 10 are provided on the upper sides of the inner wall of the lower hopper 8. A transmission belt 11 is provided on the right side of the rod wall of the rotating rod 6. The transmission belt 11 is a prior art, also known as a conveyor belt, and is a transmission medium in the transmission system. It will not be described in detail below. A support rod 12 is fixedly connected to the lower side of the transmission belt 11. The right end of the support rod 12 is rotatably connected to the left side surface of the mounting seat 2. A fixed block 13 is fixedly connected to the left side of the top surface of the support frame 1. The left end of the support rod 12 is fixedly connected to the first connecting rod 14. The left end of the first connecting rod 14 passes through the right side surface of the lower hopper 8 and extends to the right side surface of the fixed block 13. By setting a fixed The block 13 ensures the rotation of the first connecting rod 14 and provides driving force for the up and down reciprocating motion of the screen 9. The left end of the first connecting rod 14 is rotatably connected to the right side surface of the fixed block 13. Both sides of the rod wall of the first connecting rod 14 are provided with forward and reverse spiral grooves 15. The forward and reverse spiral grooves 15 are the prior art, that is, two thread grooves with the same pitch and opposite rotation direction, which will not be repeated below. The two forward and reverse spiral grooves 15 are meshed and connected with sliding blocks 16. The opposite sides of the two sliding blocks 16 respectively penetrate the two side surfaces of the lower hopper 8 and extend to the inner walls of the corresponding sliding grooves 10. The opposite sides of the two sliding blocks 16 are rotatably connected to two second connecting rods 17. The opposite ends of the four second connecting rods 17 are respectively rotatably connected to the two side surfaces of the screen 9. By providing sliding blocks 16 on both sides of the screen 9 and second connecting rods 17 on both sides of the sliding blocks 16, the stability of the screen 9 during reciprocating motion is guaranteed to avoid the screen 9 from tilting on one side, thereby causing screening errors.

[0026] like Figure 2-4 As shown, the shape of the screen 9 is an arc-shaped design, and the curvature of the screen 9 is consistent with the curvature of the inner wall of the crushing box 3, which ensures the practicality of the device and avoids movement interference with the crushing roller 7. The two sliding blocks 16 are both L-shaped designs. Only the shorter side of the two sliding blocks 16 enters the inner wall of the sliding groove 10 to ensure the sealing effect of the lower hopper 8 and avoid debris from entering the lower hopper 8 when the sliding block 16 moves, thereby ensuring the production quality of the product. The lower hopper 8 is trapezoidal in design, and the bottom of the lower hopper 8 passes through the top surface of the support frame 1 and extends to the lower side of the support frame 1 to ensure the material discharge effect of the device. The second connecting rod 17 is distributed on both sides of the sliding block 16 with the first connecting rod 14 as the center line, thereby increasing the force of the second connecting rod 17 on the screen 9 and ensuring that the two sides of the screen 9 are evenly stressed. The left and right sides of the crushing roller 7 are tightly fitted with the two sides of the inner wall of the crushing box 3 respectively, thereby ensuring the crushing effect of the crushing roller 7 and avoiding the raw material from falling directly on the top surface of the screen 9.

[0027] Working principle of the utility model: when using the utility model, the device is connected to the external power supply through the power line, the motor 5 is started, and then the raw materials are poured into the inside of the crushing box 3 through the feed hopper 4. The raw materials will be crushed under the action of the crushing roller 7, and then fall on the top surface of the screen 9. While the device is performing the crushing operation, the support rod 12 drives the first connecting rod 14 to rotate through the drive belt 11, so that the sliding block 16 reciprocates on the forward and reverse spiral grooves 15, and then the screen 9 is driven by the second connecting rod 17 to quickly reciprocate on the inner wall of the lower hopper 8 to ensure the screening effect of the screen 9. Qualified products will pass through the screen 9 and then be discharged from the lower hopper 8. Unqualified products will remain on the top surface of the screen 9, and the unqualified products will be secondary crushed by the crushing roller 7 to ensure the crushing effect of the device.

[0028] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0029] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A multifunctional horizontal crusher, comprising a support frame (1), characterized in that: The right side of the top surface of the support frame (1) is fixedly connected to a mounting seat (2); a crushing box (3) is provided above the left side of the top surface of the support frame (1); a feeding hopper (4) is provided at the center of the top of the crushing box (3); a motor (5) is fixedly connected to the top of the mounting seat (2); a rotating rod (6) is fixedly connected to the output end of the motor (5); the left end of the rotating rod (6) penetrates the right side surface of the crushing box (3) and extends to the left side of the inner wall of the crushing box (3); the left end of the rotating rod (6) is rotatably connected to the left side of the inner wall of the crushing box (3); a crushing roller (7) is fixedly connected to the rod wall of the rotating rod (6); a lower hopper (8) is fixedly connected at the center of the bottom surface of the crushing box (3); a screening mechanism is provided inside the lower hopper (8); the screening mechanism is used to screen qualified products; The screening mechanism comprises a screen (9), the two sides of the screen (9) are respectively slidably connected to the inner wall of the lower hopper (8), and sliding grooves (10) are provided above the two sides of the inner wall of the lower hopper (8). A transmission belt (11) is provided on the right side of the rod wall of the rotating rod (6), and a support rod (12) is fixedly connected to the lower side of the transmission belt (11). The right end of the support rod (12) is rotatably connected to the left side surface of the mounting seat (2). A fixing block (13) is fixedly connected to the left side of the top surface of the support frame (1), and the left end of the support rod (12) is fixedly connected to a first connecting rod (14). The left end of the first connecting rod (14) passes through the right side surface of the lower hopper (8) and extends to the left side of the lower hopper (8). The first connecting rod (14) extends to the right side surface of the fixed block (13), the left end of the first connecting rod (14) is rotatably connected to the right side surface of the fixed block (13), both sides of the rod wall of the first connecting rod (14) are provided with forward and reverse spiral grooves (15), and the two forward and reverse spiral grooves (15) are meshingly connected with sliding blocks (16), and the opposite sides of the two sliding blocks (16) respectively penetrate the two side surfaces of the lower hopper (8) and extend to the inner wall of the corresponding sliding groove (10), and the opposite sides of the two sliding blocks (16) are rotatably connected to two second connecting rods (17), and the opposite ends of the four second connecting rods (17) are respectively rotatably connected to the two side surfaces of the screen (9).

2. A multifunctional horizontal crusher according to claim 1, characterized in that: The shape of the screen (9) is designed to be arc-shaped, and the curvature of the screen (9) is consistent with the curvature of the inner wall of the crushing box (3).

3. A multifunctional horizontal crusher according to claim 2, characterized in that: The two sliding blocks (16) are both L-shaped in design, and only the shorter side of the two sliding blocks (16) enters the inner wall of the sliding groove (10).

4. A multifunctional horizontal crusher according to claim 1, characterized in that: The lower hopper (8) is of trapezoidal design, and the bottom of the lower hopper (8) penetrates the top surface of the support frame (1) and extends to the lower side of the support frame (1).

5. A multifunctional horizontal crusher according to claim 1, characterized in that: The second connecting rods (17) are distributed on both sides of the sliding block (16) with the first connecting rod (14) as the center line.

6. A multifunctional horizontal crusher according to claim 1, characterized in that: The left and right sides of the crushing roller (7) are respectively tightly fitted to the two sides of the inner wall of the crushing box (3).