Lifting stopping type slag crushing device
By designing a shut-off slag crushing device including flip plate, torsion spring and slide rod, the problem of low screening efficiency during the slag crushing process is solved, efficient screening of slag and sealing environment of equipment are achieved, and the effect of shutting off the slag is achieved.
Patent Information
- Application Number
- CN202421438189.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-06-24
AI Technical Summary
During the crushing process of existing slag crushing devices, larger slags are prone to block the screening net, making it difficult to screen out smaller slag after crushing, reducing screening efficiency.
A shut-off slag crushing device is designed, including a crushing box and a built-in crushing box. Through the cooperation of the flip plate and the torsion spring, the automatic entry and screening of the slag is realized. The sliding rod and the connecting rod are used to drive the up and down movement of the screening plate to ensure efficient screening of the slag.
The problem of low screening efficiency during slag crushing is effectively solved. Through the automated flip plate and screening plate movement mechanism, the screening efficiency of slag is improved, and to a certain extent the effect of stopping the rise.
Smart Images
Figure CN222956481U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of slag crushing, and specifically relates to an anti-spill slag crushing device. Background Art
[0002] A crusher is a machine that crushes large-sized solid raw materials into required sizes. The crusher consists of devices such as coarse crushing, fine crushing, and pneumatic conveying, and achieves the purpose of the crusher in the form of high-speed impact. It uses wind energy to form powder at one time and cancels the traditional screening process, and is mainly applied in various industries such as mines and building materials.
[0003] During the crushing process, the external forces applied to the solid are shear, impact, rolling, and grinding. Shearing is mainly used in coarse crushing and crushing operations, and is suitable for the crushing or pulverization of materials with toughness or fibers and large pieces; impact is mainly used in the crushing operation and is suitable for the crushing of brittle materials; rolling is mainly used in high-fineness crushing operations and is suitable for the ultrafine crushing of most materials; grinding is mainly used in ultrafine crushing or ultra-large crushing equipment and is suitable for further crushing operations after the crushing operation.
[0004] However, when the existing slag is crushed, although a screening net is provided at the bottom, the crushed slag can be screened through the screening net. However, when larger slag blocks the upper part of the screening net, when the slag is continuously crushed at this time, the smaller crushed slag is not easily screened down from the screening net, which easily leads to a reduction in screening efficiency.
[0005] In view of this, the present utility model is specifically proposed. Content of the Utility Model
[0006] To solve the above problem that when the existing slag is crushed, although a screening net is provided at the bottom, the crushed slag can be screened through the screening net. However, when larger slag blocks the upper part of the screening net, when the slag is continuously crushed at this time, the smaller crushed slag is not easily screened down from the screening net, which easily leads to a reduction in screening efficiency, the basic concept of the technical solution adopted by the present utility model is:
[0007] A slag crushing device with anti-vibration function, comprising a crushing box and an inner crushing box. A sliding door is arranged on the front side of the crushing box, and a handle is installed on the sliding door. The inner crushing box is placed in the inner cavity of the crushing box. A feed inlet is arranged above the crushing box, and a rectangular notch is opened above the inner crushing box. Two mutually symmetrical rectangular grooves are opened on both side walls opposite to the feed inlet. A turning mechanism is arranged in the feed inlet. A crushing mechanism, a sliding mechanism and a moving mechanism are arranged in the inner cavity of the inner crushing box. The crushing mechanism is used for crushing slag and can drive the sliding mechanism to move. The sliding mechanism is used for driving the moving mechanism to move. A discharge port is opened at the bottom of the inner crushing box. The staff puts the slag into the feed inlet arranged at the crushing box. At this time, the slag will fall onto the turning plate. Under the torque force of the torsion spring, until the slag accumulates a certain weight on the turning plate, at this time the turning plate will be able to rotate to let the slag enter the inner crushing box. When the first crushing roller and the second crushing roller rotate, at this time the stoppers installed on their side walls will be able to rotate. When the stoppers rotate, they will be able to push the sliding rod upward. When the sliding rod moves, at this time it will be able to drive the screening plate upward through the connecting rod until the stopper moves away from the sliding rod, at this time the sliding rod will fall down. Therefore, the screening plate can move up and down to screen the crushed slag. After the screening is completed, at this time the staff can open the sliding door to take out the screened slag.
[0008] As a preferred embodiment of the present invention, the turning mechanism comprises two rotating rods. The two rotating rods are symmetrical to each other, and second bearings are arranged at both ends. Each second bearing is respectively installed on the side wall of the inner cavity of the rectangular groove. Turning plates are fixedly installed on both rotating rods. The two turning plates are symmetrical to each other. The installation position and components of the turning mechanism are determined.
[0009] As a preferred embodiment of the present invention, the crushing mechanism comprises a first crushing roller and a second crushing roller. The first crushing roller and the second crushing roller are installed in the inner cavity of the inner crushing box. A first rotating rod and a second rotating rod are respectively fixedly penetrated through the middle of the first crushing roller and the second crushing roller. The first rotating rod and the second rotating rod respectively pass through the inner crushing box movably. A first bearing is arranged at one end of the first rotating rod. First bearings are arranged at both ends of the second rotating rod. The first bearings are respectively installed on the inner wall of the crushing box. The end of the first rotating rod away from the first bearing passes through the crushing box movably, and a motor is connected at the port. The motor is installed on the side wall of the crushing box. Stoppers are installed on both side walls opposite to the first crushing roller and the second crushing roller. The installation position and components of the crushing mechanism are determined.
[0010] As a preferred embodiment of the present utility model, the sliding mechanism includes four chutes which are respectively opened on the opposite side walls of the inner cavity of the crushing box. The four chutes are symmetric with each other in pairs, and slide bars are slidably installed in the inner cavities of the four chutes, and the four slide bars are symmetric with each other in pairs. The installation position and components of the sliding mechanism are determined.
[0011] As a preferred embodiment of the present utility model, the moving mechanism includes four connecting rods. One ends of the four connecting rods are respectively connected to the bottoms of the slide bars, and a screening plate is installed at the ends of the four connecting rods away from the slide bars. The installation position and components of the moving mechanism are determined.
[0012] As a preferred embodiment of the present utility model, a first gear and a second gear are respectively installed on the first rotating rod and the second rotating rod, and the first gear and the second gear are meshed with each other. It is ensured that when the staff starts the motor, the motor can drive the first rotating rod to rotate. When the first rotating rod rotates, it can drive the first crushing roller to rotate. At the same time, a first gear is arranged on the first rotating rod, so the second gear can be driven to rotate through the first gear. When the second gear rotates, it can drive the second rotating rod to rotate, and the second crushing roller can be driven to rotate through the second rotating rod, so that the slag can be crushed.
[0013] As a preferred embodiment of the present utility model, two symmetric torsion springs are arranged on both of the two rotating rods, and both ends of the four torsion springs are respectively arranged on the opposite side walls of the second bearing and the turning plate. It is ensured that the staff places the slag into the feeding port arranged at the crushing box. At this time, the slag will fall onto the turning plate. Under the action of the torque force of the torsion spring, until the slag accumulates to a certain weight on the turning plate, at this time the turning plate can rotate to let the slag enter the built-in crushing box.
[0014] The present utility model has the following beneficial effects compared with the prior art:
[0015] In the present utility model, the staff places the slag into the feeding port arranged at the crushing box. At this time, the slag will fall onto the turning plate. Under the action of the torque force of the torsion spring, until the slag accumulates to a certain weight on the turning plate, at this time the turning plate can rotate to let the slag enter the built-in crushing box. And when there is less slag on the turning plate, at this time it can be reset under the action of the torsion spring. Therefore, the equipment can be in a sealed environment, and to a certain extent, the effect of preventing dust from flying is achieved.
[0016] In this utility model, when the first crushing roller and the second crushing roller rotate, the blocks installed on their side walls will be able to rotate. When the blocks rotate, they will be able to push the sliding rod upward. When the sliding rod moves, it will be able to drive the screening plate upward through the connecting rod until the block moves away from the sliding rod, at which time the sliding rod will fall down. Therefore, the screening plate can move up and down to screen the crushed slag; when the screening is completed, the staff can open the sliding door to take out the screened slag.
[0017] The following further describes in detail the specific implementation manners of this utility model with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In the drawings:
[0019] Figure 1 is the three-dimensional structure schematic diagram of this utility model;
[0020] Figure 2 is the left-side structure schematic diagram of this utility model;
[0021] Figure 3 is the cross-sectional view (one) structure schematic diagram of the crushing box of this utility model;
[0022] Figure 4 is the cross-sectional view (two) structure schematic diagram of the crushing box of this utility model;
[0023] Figure 5 is the cross-sectional view (one) structure schematic diagram of the crushing box and the built-in crushing box of this utility model;
[0024] Figure 6 is the cross-sectional view (two) structure schematic diagram of the crushing box and the built-in crushing box of this utility model;
[0025] Figure 7 is the cross-sectional view (three) structure schematic diagram of the crushing box and the built-in crushing box of this utility model;
[0026] Figure 8 is the partial structure schematic diagram of this utility model;
[0027] Figure 9 is the cross-sectional view structure schematic diagram above the crushing box of this utility model;
[0028] Figure 10 is the partial structure schematic diagram at position A of this utility model.
[0029] In the figure: 1, crushing box; 2, feed inlet; 3, sliding door; 4, handle; 5, motor; 6, built-in crushing box; 7, screening plate; 8, first bearing; 9, first rotating rod; 10, second rotating rod; 11, first gear; 12, second gear; 13, first crushing roller; 14, second crushing roller; 15, connecting rod; 16, sliding rod; 17, chute; 18, stop block; 19, discharge port; 20, rectangular notch; 21, turning plate; 22, rectangular groove; 23, second bearing; 24, rotating rod; 25, torsion spring. Detailed implementation mode
[0030] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The following embodiments are used to illustrate the present utility model.
[0031] As Figures 1 to 10 shown, an anti-yang slag crushing device includes a crushing box 1 and a built-in crushing box 6. A sliding door 3 is arranged on the front side of the crushing box 1, and a handle 4 is installed on the sliding door 3. The built-in crushing box 6 is placed in the inner cavity of the crushing box 1. A feed inlet 2 is arranged above the crushing box 1. A rectangular notch 20 is opened above the built-in crushing box 6. Two symmetrically arranged rectangular grooves 22 are opened on both side walls opposite to the feed inlet 2. A turning mechanism is arranged in the feed inlet 2. A crushing mechanism, a sliding mechanism and a moving mechanism are arranged in the inner cavity of the built-in crushing box 6. The crushing mechanism is used to crush the slag and can drive the sliding mechanism to move. The sliding mechanism is used to drive the moving mechanism to move. A discharge port 19 is opened at the bottom of the built-in crushing box 6. The staff places the slag into the feed inlet 2 arranged at the crushing box 1. At this time, the slag will fall onto the turning plate 21. Under the torque force of the torsion spring 25, until the slag accumulates a certain weight on the turning plate 21. At this time, the turning plate 21 will be able to rotate, allowing the slag to enter the built-in crushing box 6; when the first crushing roller 13 and the second crushing roller 14 rotate, the stop block 18 installed on the side wall at this time will be able to rotate. When the stop block 18 rotates, it will be able to push the sliding rod 16 upward. When the sliding rod 16 moves, it will be able to drive the screening plate 7 to move upward through the connecting rod 15 until the stop block 18 is away from the sliding rod 16. At this time, the sliding rod 16 will fall, so that the screening plate 7 can move up and down to screen the crushed slag; after the screening is completed, the staff can open the sliding door 3 to take out the screened slag.
[0032] In the specific implementation manner, the flipping mechanism includes two rotating rods 24. The two rotating rods 24 are symmetric to each other, and second bearings 23 are provided at both ends. Each second bearing 23 is respectively installed on the inner side wall of the inner cavity of the rectangular groove 22. Flipping plates 21 are fixedly installed on both rotating rods 24, and the two flipping plates 21 are symmetric to each other. In this setting, the installation position and components of the flipping mechanism are determined.
[0033] Furthermore, the crushing mechanism includes a first crushing roller 13 and a second crushing roller 14. The first crushing roller 13 and the second crushing roller 14 are installed in the inner cavity of the built-in crushing box 6. A first rotating rod 9 and a second rotating rod 10 are respectively fixedly penetrated through the middle of the first crushing roller 13 and the second crushing roller 14. The first rotating rod 9 and the second rotating rod 10 respectively pass through the built-in crushing box 6 movably. One end of the first rotating rod 9 is provided with a first bearing 8, and first bearings 8 are provided at both ends of the second rotating rod 10. The first bearings 8 are respectively installed on the inner wall of the crushing box 1. The end of the first rotating rod 9 away from the first bearing 8 movably passes through the crushing box 1, and a motor 5 is connected at the port. The motor 5 is installed on the side wall of the crushing box 1. Blocks 18 are installed on the opposite side walls of the first crushing roller 13 and the second crushing roller 14. In this setting, the installation position and components of the crushing mechanism are determined.
[0034] Furthermore, the sliding mechanism includes four sliding grooves 17. The four sliding grooves 17 are respectively opened on the opposite side walls of the inner cavity of the crushing box 1. The four sliding grooves 17 are symmetric to each other in pairs. Slide rods 16 are slidably installed in the inner cavities of the four sliding grooves 17, and the four slide rods 16 are symmetric to each other in pairs. In this setting, the installation position and components of the sliding mechanism are determined.
[0035] Furthermore, the moving mechanism includes four connecting rods 15. One ends of the four connecting rods 15 are respectively connected to the bottoms of the slide rods 16, and a screening plate 7 is installed at the ends of the four connecting rods 15 away from the slide rods 16. In this setting, the installation position and components of the moving mechanism are determined.
[0036] Furthermore, a first gear 11 and a second gear 12 are respectively installed on the first rotating rod 9 and the second rotating rod 10, and the first gear 11 and the second gear 12 are meshed with each other. In this setting, it is ensured that when the staff starts the motor 5, the motor 5 can drive the first rotating rod 9 to rotate. When the first rotating rod 9 rotates, it can drive the first crushing roller 13 to rotate. At the same time, the first gear 11 is provided on the first rotating rod 9. Therefore, the second gear 12 can be driven to rotate through the first gear 11. When the second gear 12 rotates, it can drive the second rotating rod 10 to rotate. The second crushing roller 14 can be driven to rotate through the second rotating rod 10. Therefore, the slag can be crushed.
[0037] Further, two symmetrical torsion springs 25 are arranged on each of the two rotating rods 24, and both ends of the four torsion springs 25 are respectively arranged on the opposite side walls of the second bearing 23 and the turning plate 21. In this setting, it is ensured that the staff puts the slag into the feed port 2 arranged at the crushing box 1. At this time, the slag will fall onto the turning plate 21. Under the action of the torque force of the torsion spring 25, until the slag accumulates to a certain weight on the turning plate 21, at this time, the turning plate 21 will be able to rotate, allowing the slag to enter the built-in crushing box 6.
[0038] The implementation principle of a kind of anti-dust-raising slag crushing device in this embodiment is as follows:
[0039] First, the staff puts the slag into the feed port 2 arranged at the crushing box 1. At this time, the slag will fall onto the turning plate 21. Under the action of the torque force of the torsion spring 25, until the slag accumulates to a certain weight on the turning plate 21, at this time, the turning plate 21 will be able to rotate, allowing the slag to enter the built-in crushing box 6. And when there is less slag on the turning plate 21, at this time, under the action of the torsion spring 25, it will be able to reset. Therefore, it can make the equipment in a sealed environment and play an anti-dust-raising effect to a certain extent;
[0040] At this time, the staff starts the motor 5 again. The motor 5 will be able to drive the first rotating rod 9 to rotate. When the first rotating rod 9 rotates, it can drive the first crushing roller 13 to rotate. At the same time, a first gear 11 is arranged on the first rotating rod 9. Therefore, it can drive the second gear 12 to rotate through the first gear 11. When the second gear 12 rotates, it can drive the second rotating rod 10 to rotate. Through the second rotating rod 10, it can drive the second crushing roller 14 to rotate. Therefore, the slag can be crushed;
[0041] When the first crushing roller 13 and the second crushing roller 14 rotate, the stoppers 18 installed on their side walls will be able to rotate. When the stoppers 18 rotate, they will be able to push the sliding rod 16 upward. When the sliding rod 16 moves, at this time, it will be able to drive the screening plate 7 to move upward through the connecting rod 15 until the stopper 18 is far away from the sliding rod 16. At this time, the sliding rod 16 drops, so that the screening plate 7 can move up and down to screen the crushed slag; after the screening is completed, at this time, the staff opens the sliding door 3 to take out the screened slag.
Claims
1. A fixed-lift slag crushing device, comprising a crushing box (1) and a built-in crushing box (6), characterized in that: The front side of the crushing box (1) is provided with a sliding door (3), and a handle (4) is installed on the sliding door (3). A built-in crushing box (6) is placed in the inner cavity of the crushing box (1). A feed port (2) is provided above the crushing box (1), and a rectangular slot (20) is provided above the built-in crushing box (6). Two mutually symmetrical rectangular slots (22) are provided on the opposite side walls of the feed port (2). A turning mechanism is provided in the feed port (2). A crushing mechanism, a sliding mechanism and a moving mechanism are provided in the inner cavity of the built-in crushing box (6). The crushing mechanism is used to crush slag and can drive the sliding mechanism to move. The sliding mechanism is used to drive the moving mechanism to move. A discharge port (19) is provided at the bottom of the built-in crushing box (6).
2. The fixed-lift slag crushing device according to claim 1, characterized in that: The flip mechanism comprises two rotating rods (24), the two rotating rods (24) are symmetrical to each other, and are provided with second bearings (23) at both ends, each second bearing (23) is respectively mounted on the inner cavity side wall of the rectangular groove (22), and a flip plate (21) is fixedly mounted on the two rotating rods (24), and the two flip plates (21) are symmetrical to each other.
3. The fixed-lift slag crushing device according to claim 1, characterized in that: The crushing mechanism comprises a first crushing roller (13) and a second crushing roller (14), the first crushing roller (13) and the second crushing roller (14) being mounted in the inner cavity of a built-in crushing box (6), a first rotating rod (9) and a second rotating rod (10) being fixedly passed through the middle of the first crushing roller (13) and the second crushing roller (14), respectively, the first rotating rod (9) and the second rotating rod (10) being movably passed through the built-in crushing box (6), one end of the first rotating rod (9) being provided with a first bearing (8), both ends of the second rotating rod (10) being provided with a first bearing (8), the first bearings (8) being respectively mounted on the inner wall of the crushing box (1), one end of the first rotating rod (9) away from the first bearing (8) being movably passed through the crushing box (1), and a motor (5) being connected at the port, the motor (5) being mounted on the side wall of the crushing box (1), and stoppers (18) being mounted on both opposite side walls of the first crushing roller (13) and the second crushing roller (14).
4. The fixed-lift slag crushing device according to claim 1, characterized in that: The sliding mechanism comprises four slide grooves (17), the four slide grooves (17) are respectively arranged on two opposite side walls of the inner cavity of the crushing box (1), the four slide grooves (17) are symmetrical to each other, and the inner cavities of the four slide grooves (17) are all slidably mounted with slide rods (16), and the four slide rods (16) are symmetrical to each other.
5. The fixed-lift slag crushing device according to claim 1, characterized in that: The moving mechanism comprises four connecting rods (15), one end of the four connecting rods (15) is respectively connected to the bottom of the sliding rod (16), and a screening plate (7) is installed at one end of the four connecting rods (15) away from the sliding rod (16).
6. The fixed-lift slag crushing device according to claim 3, characterized in that: A first gear (11) and a second gear (12) are respectively mounted on the first rotating rod (9) and the second rotating rod (10); the first gear (11) and the second gear (12) are meshed with each other.
7. The fixed-lift slag crushing device according to claim 2, characterized in that: Two mutually symmetrical torsion springs (25) are arranged on each of the two rotating rods (24), and two ends of the four torsion springs (25) are respectively arranged on a side wall opposite to the second bearing (23) and the flip plate (21).