Quantitative feeding device for crusher

Abstract

The utility model relates to the technical field of crushers, in particular to a quantitative feeding device for a crusher, which comprises a feeding box, a quantitative feeding component is arranged in the feeding box, the quantitative feeding component comprises a striker plate, sliding blocks are arranged on two sides of the striker plate, and the sliding blocks are arranged on the striker plate. Sliding grooves matched with the sliding blocks are formed in the two sides of an inner cavity of the feeding box correspondingly, a limiting plate is arranged at one end of the material blocking plate, tension springs are arranged at the two ends of the front face of the limiting plate correspondingly, and a fixing plate is arranged at the ends, away from the limiting plate, of the tension springs. When materials are guided into the crusher, firstly, raw materials are poured into the material baffle in the feeding box, at the moment, the motor operates, the motor drives the rotary disc to rotate, the rotary disc drives the convex block to rotate, the convex block is matched with the guide groove to drive the push plate to move, and the push plate drives the push rod to move; the push rod drives the material blocking plate to move, and the sliding groove and the sliding block in the feeding box are matched with the material blocking plate to move.

Description

Technical Field

[0001] The utility model relates to the technical field of crushers, in particular to a quantitative feeding device for crushers. Background Art

[0002] Crusher equipment is the main equipment in mining, mainly used to crush stones of different sizes. Crusher equipment mainly includes jaw crusher, impact crusher, impact crusher, hammer crusher and cone crusher.

[0003] When the crusher is feeding, a feeding device is needed to feed. However, when the feeding device is in use, the feeding device does not have the function of quantitative feeding, which causes the feeding device to be blocked when feeding into the crusher, causing the feeding device to be unable to be used normally. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a quantitative feeding device for a crusher, which has the advantages of quantitative feeding of the feeding device and solves the problem that the feeding device does not have the function of quantitative feeding.

[0005] The top of the discharging opening of the second end of the second end of the oil pump stretches out the cam, and the bottom of the discharging opening is adjusted responsive to the pressure of the oncoming gear. The discharging opening is adjusted responsive to the pressure of the oncoming gear. The oil pump stretches out the cam, and the second end of the discharging opening is adjusted responsive to the pressure of the oncoming gear. The material is first poured into the baffle plate in the feed box, and the motor runs at this time, driving the turntable to rotate through the motor, driving the convex plate to rotate through the turntable, driving the push plate to move through the convex plate and the guide groove, driving the push plate to move, and driving the push rod to move through the push rod to drive the baffle plate to move, and the slide groove and the slider in the feed box cooperate with the baffle plate to move, and when the baffle plate moves out of the gap in the feed box, the material on the baffle plate will fall through the gap to the bottom of the inner cavity of the feed box and be transmitted to the crusher through the guide port. At this time, the baffle plate will drive the limit plate to move, and the tension spring of the limit plate is pulled. After the turntable rotates one circle, the push plate can be reset, and the push rod is reset by the push plate, and the baffle plate is reset by the push rod, and the limit plate is reset by the tension spring. The limit plate assists the baffle plate to reset, and the above operation can be repeated to make the baffle plate move back and forth, thereby quantitatively feeding the raw materials on the baffle plate.

[0006] The utility model discloses a quantitative feeding device for a crusher, wherein both ends of the feed box are fixedly connected with mounting plates, and the inner cavity of the mounting plates is sleeved with fixing bolts. The mounting plates and the fixing bolts can facilitate the installation of the feed box, so that the feed box is more effective when in use, and avoids the feed box from moving during use, which leads to poor use of the feed box.

[0007] The utility model discloses a quantitative feeding device for a crusher, wherein the connection points between the two sides of the motor and the supporting plate are fixedly connected by a fixing frame, and the bottom of the motor is located at the center of the top of the supporting plate. The utility model can fix the motor through the fixing frame, so that the motor has a better effect when in use, and avoids shaking of the motor during use, which leads to unstable operation of the motor.

[0008] The utility model discloses a quantitative feeding device for a crusher, wherein guide plates are provided on both sides of the bottom of the inner cavity of the feed box, and the two guide plates are arranged symmetrically with respect to the center of the feed box. When the raw materials are transferred to the bottom of the inner cavity of the feed box, the guide plates can facilitate the transfer of the raw materials to the guide port, so that the raw materials are more convenient to be introduced into the guide port, avoiding the situation where the raw materials are not smoothly introduced into the guide port.

[0009] The utility model provides a quantitative feeding device for a crusher, wherein the connection points between the two sides of the baffle plate and the slider are fixedly connected by welding, and the two sliders are arranged in a centrally symmetrical manner with respect to the baffle plate.

[0010] The utility model provides a quantitative feeding device for a crusher, wherein the front and back sides of the feed box are both provided with through slots adapted to the baffle plates, and the length of the through slots is smaller than that of the limiting plates.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0012] The material that the feed box moves out of the gap, and the material on the baffle plate will fall through the gap to the bottom of the inner cavity of the feed box and be transmitted to the crusher through the guide port. At this time, the baffle plate will drive the limit plate to move, and the tension spring of the limit plate will be pulled, and after the rotary table rotates one circle, the push plate can be reset, and the push rod is reset by the push plate, and the baffle plate is reset by the push rod, and the limit plate is reset by the tension spring. The limit plate assists the baffle plate to reset, and the above operation can be repeated, and the baffle plate can be played a reciprocating role, thereby the raw material on the baffle plate can be quantitatively fed.

[0013] 2. The utility model can fix the motor through the fixing frame, so that the motor can be used more effectively and avoid shaking of the motor during use, which may lead to unstable operation of the motor.

[0014] The mounting plate and the fixing bolts can facilitate the installation of the feed box, so that the feed box can be used more effectively and avoid the feed box from moving during use, which would lead to poor use of the feed box.

[0015] When the raw materials are transferred to the bottom of the inner cavity of the feed box, the raw materials can be easily transferred to the material guide port through the material guide plate, which makes it more convenient to introduce the raw materials into the material guide port and avoids the problem of unsmooth introduction of the raw materials into the material guide port. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

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

[0018] Figure 2 This is a schematic diagram of the structure of the feed box of the utility model when viewed from above;

[0019] Figure 3 This is a schematic diagram of the structure of the quantitative feeding component of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure before the quantitative feeding component is installed in the feed box of the utility model.

[0021] In the figure: 1. Feed box; 2. Mounting plate; 3. Fixing bolt; 4. Quantitative feeding assembly; 401. Baffle plate; 402. Limiting plate; 403. Tension spring; 404. Fixing plate; 405. Push rod; 406. Guide groove; 407. Bump; 408. Motor; 409. Fixing frame; 4010. Loading plate; 4011. Push plate; 4012. Turntable; 4013. Slider; 5. Material guide port; 6. Slide groove; 7. Material guide plate. DETAILED DESCRIPTION

[0022] The following diagrams illustrate various embodiments of the present invention. For clarity, many practical details will be included in the following description. However, it should be understood that these practical details are not intended to limit the present invention. In other words, in some embodiments of the present invention, these practical details are not essential. Furthermore, to simplify the drawings, some commonly used structures and components are depicted in simplified schematic form.

[0023] See also Figure 1-4The quantitative feeding device for a crusher of the present invention comprises a feed box 1, a quantitative feeding assembly 4 is arranged in the feed box 1, the quantitative feeding assembly 4 comprises a baffle plate 401, both sides of the baffle plate 401 are provided with sliders 4013, both sides of the inner cavity of the feed box 1 are provided with slide grooves 6 adapted to the sliders 4013, one end of the baffle plate 401 is provided with a limit plate 402, both ends of the front of the limit plate 402 are provided with tension springs 403, the end of the tension spring 403 away from the limit plate 402 is provided with a fixed plate 404, the inner side of the fixed plate 404 is fixedly connected to the feed box 1, and both sides of the other end of the baffle plate 401 are provided with push rods 40 5. A push plate 4011 is provided at one end of the push rod 405 away from the baffle plate 401. A guide groove 406 is provided in the inner cavity of the push plate 4011. A protrusion 407 is movably connected to the inner cavity of the guide groove 406. A turntable 4012 is provided at the bottom of the protrusion 407. A motor 408 is provided at the bottom of the turntable 4012. The output end of the motor 408 is fixedly connected to the turntable 4012. A bearing plate 4010 is provided at the bottom of the motor 408, and one end of the bearing plate 4010 is fixedly connected to the feed box 1. The bottom of the feed box 1 is connected to the guide port 5. When the material is guided into the crusher, the raw material is first poured into the baffle plate 4 in the feed box 1. 01, at this time, the motor 408 is running, and the motor 408 drives the turntable 4012 to rotate, and the turntable 4012 drives the protrusion 407 to rotate, and the protrusion 407 cooperates with the guide groove 406 to drive the push plate 4011 to move, and the push plate 4011 drives the push rod 405 to move, and the push rod 405 drives the baffle plate 401 to move, and the chute 6 and the slider 4013 in the feed box 1 cooperate with the baffle plate 401 to move. When the baffle plate 401 moves out of the gap in the feed box 1, the raw materials on the baffle plate 401 will fall through the gap to the bottom of the inner cavity of the feed box 1, and pass through the guide groove 6 and the slider 4013 in the feed box 1. The material port 5 transfers the raw materials into the crusher. At this time, the baffle plate 401 will drive the limit plate 402 to move, and the tension spring 403 will be pulled by the limit plate 402. After the turntable 4012 rotates one circle, the push plate 4011 can be reset, and the push rod 405 is driven to reset by the push plate 4011, and the baffle plate 401 is driven to reset by the push rod 405. The limit plate 402 is assisted to reset by the tension spring 403, and the baffle plate 401 is assisted to reset by the limit plate 402. The above operations are repeated to make the baffle plate 401 move back and forth, and then the raw materials on the baffle plate 401 can be fed quantitatively.

[0024] Both ends of the feed box 1 are fixedly connected with a mounting plate 2, and the inner cavity of the mounting plate 2 is provided with a fixing bolt 3. The mounting plate 2 and the fixing bolt 3 can facilitate the installation of the feed box 1, so that the feed box 1 can be used more effectively, avoiding the feed box 1 from moving during use, which in turn leads to poor use of the feed box 1.

[0025] The connections between the two sides of the motor 408 and the carrier plate 4010 are fixedly connected by a fixing frame 409, and the bottom of the motor 408 is located at the center of the top of the carrier plate 4010. The utility model can fix the motor 408 through the fixing frame 409, so that the motor 408 is more effective when in use, avoiding shaking of the motor 408 during use, which in turn causes unstable operation of the motor 408.

[0026] Material guide plates 7 are provided on both sides of the bottom of the inner cavity of the feed box 1, and the two material guide plates 7 are arranged symmetrically with respect to the center of the feed box 1. When the raw materials are transferred to the bottom of the inner cavity of the feed box 1, the material guide plates 7 can facilitate the transfer of the raw materials to the material guide port 5. This makes it more convenient to introduce the raw materials into the material guide port 5, and avoids the situation where the raw materials are not smoothly introduced into the material guide port 5.

[0027] The connections between the two sides of the baffle plate 401 and the sliders 4013 are fixedly connected by welding, and the two sliders 4013 are arranged in a central symmetrical manner with respect to the baffle plate 401.

[0028] Through slots adapted to the baffle plate 401 are provided on the front and back of the feed box 1 , and the length of the through slots is smaller than the length of the limiting plate 402 .

[0029] When using the present invention: when guiding the material in the crusher, first pour the raw material onto the baffle plate 401 in the feed box 1, at this time the motor 408 is running, the motor 408 drives the turntable 4012 to rotate, the turntable 4012 drives the protrusion 407 to rotate, the protrusion 407 cooperates with the guide groove 406 to drive the push plate 4011 to move, the push plate 4011 drives the push rod 405 to move, the push rod 405 drives the baffle plate 401 to move, the chute 6 and the slider 4013 in the feed box 1 cooperate with the baffle plate 401 to move, when the baffle plate 401 moves out of the gap in the feed box 1, the raw materials on the baffle plate 401 will pass through. The raw materials fall through the gap to the bottom of the inner cavity of the feed box 1, and are transferred to the crusher through the guide port 5. At this time, the baffle plate 401 will drive the limit plate 402 to move, and the tension spring 403 will be pulled by the limit plate 402. After the turntable 4012 rotates one circle, the push plate 4011 can be reset, and the push rod 405 is driven to reset by the push plate 4011, and the baffle plate 401 is driven to reset by the push rod 405, and the limit plate 402 is assisted to reset by the tension spring 403, and the baffle plate 401 is assisted to reset by the limit plate 402. The above operations are repeated to make the baffle plate 401 move back and forth, and then the raw materials on the baffle plate 401 can be fed quantitatively.

[0030] The above is merely an embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be within the scope of the claims of the present invention.

Claims

1. A quantitative feeding device for a crusher, comprising a feed box (1), characterized in that: A quantitative feeding assembly (4) is provided in the feed box (1), and the quantitative feeding assembly (4) includes a baffle plate (401), both sides of the baffle plate (401) are provided with sliders (4013), both sides of the inner cavity of the feed box (1) are provided with slide grooves (6) adapted to the sliders (4013), one end of the baffle plate (401) is provided with a limit plate (402), both ends of the front of the limit plate (402) are provided with tension springs (403), one end of the tension spring (403) away from the limit plate (402) is provided with a fixing plate (404), the inner side of the fixing plate (404) is fixedly connected to the feed box (1), and both sides of the other end of the baffle plate (401) are provided with A push rod (405) is provided at one end of the push rod (405) away from the material blocking plate (401), a guide groove (406) is provided in the inner cavity of the push plate (4011), a protrusion (407) is movably connected to the inner cavity of the guide groove (406), a turntable (4012) is provided at the bottom of the protrusion (407), a motor (408) is provided at the bottom of the turntable (4012), an output end of the motor (408) is fixedly connected to the turntable (4012), a bearing plate (4010) is provided at the bottom of the motor (408), and one end of the bearing plate (4010) is fixedly connected to the feed box (1), and the bottom of the feed box (1) is connected to a material guide port (5).

2. A quantitative feeding device for a crusher according to claim 1, characterized in that: Both ends of the feed box (1) are fixedly connected to mounting plates (2), and the inner cavity of the mounting plates (2) is provided with fixing bolts (3).

3. A quantitative feeding device for a crusher according to claim 1, characterized in that: The connection points between both sides of the motor (408) and the carrier plate (4010) are fixedly connected via a fixing frame (409), and the bottom of the motor (408) is located at the center of the top of the carrier plate (4010).

4. A quantitative feeding device for a crusher according to claim 1, characterized in that: Material guide plates (7) are provided on both sides of the bottom of the inner cavity of the feed box (1), and the two material guide plates (7) are arranged in a centrally symmetrical manner with respect to the feed box (1).

5. A quantitative feeding device for a crusher according to claim 1, characterized in that: The connections between the two sides of the baffle plate (401) and the slider (4013) are fixedly connected by welding, and the two sliders (4013) are arranged in a centrally symmetrical manner with respect to the baffle plate (401).

6. A quantitative feeding device for a crusher according to claim 1, characterized in that: The front and back sides of the feed box (1) are both provided with through slots adapted to the baffle plate (401), and the length of the through slots is less than the length of the limiting plate (402).

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