Cement production crusher

Abstract

The utility model relates to the technical field of cement production, and discloses a cement production crusher which comprises a shell, a door plate is arranged on the front face of the shell, a screening assembly is arranged on the inner surface of the shell and comprises a screening plate, a sliding strip is fixedly connected to the lower portion of the screening plate, and the outer surface of the sliding strip is movably sleeved with a sliding sleeve. The sliding sleeves are fixedly connected with the inner surface of the shell, the two sliding strips and the two sliding sleeves are arranged on the left side and the right side of the lower portion of the screen plate respectively, baffles are fixedly connected to the front face and the rear face of the sliding strip located on the right side, the baffles are fixedly connected with the lower portion of the screen plate, and an ejector block is movably attached to the lower portion of the screen plate. And the back surface of the top block is fixedly connected with a rotating column. The driving assembly drives the crushing assembly and drives the transmission assembly to enable the screening assembly to shake up and down at the same time, so that the crushed raw materials for cement production are screened conveniently, and the effect of ensuring the crushing quality conveniently is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of cement production, in particular to a cement production crusher. Background Art

[0002] The main raw material of cement is limestone, which can be made into cement only after being crushed.

[0003] For example, the Chinese patent publication number CN220004172U, "A roller crusher for cement production", provides a roller crusher for cement production, including a crushing box, wherein the upper part of the crushing box is plugged with a feed hopper; the left and right sides of the upper part of the crushing box are respectively connected to crushing rollers; the left and right sides of the front of the crushing box are respectively bolted with drive motors, and the output shaft of the drive motor is key-connected with the crushing roller; the outer side of the crushing roller is welded with a crushing rib plate, and the crushing rib plates arranged on the left and right sides are staggered, and it is characterized in that a reinforced crushing frame structure is installed in the middle and lower part of the interior of the crushing box; a driving protection frame structure is arranged on the upper part of the reinforced crushing frame structure; a guide plate is bolted to the bottom of the inner side of the crushing box; an export frame is arranged on the left side of the guide plate, and the export frame is embedded in the lower left side of the crushing box. The utility model utilizes the leakage hole to conveniently guide the thoroughly crushed cement material downward, and the larger cement material can play a shielding role, thereby improving the efficiency and crushing effect during crushing.

[0004] However, in actual use, it is not convenient to ensure the crushing effect of raw materials for cement production. After one round of crushing, the crushing of some raw materials will not meet the standards, and it is not convenient to find these raw materials and crush them for the second time, so it is not convenient to ensure that the particle size of the crushed raw materials meets the standards. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] Aiming at the deficiencies of the prior art, the utility model provides a cement production crusher.

[0007] (II) Technical solution

[0008] To achieve the above object, the utility model provides the following technical solution: a cement production crusher, comprising a shell, a door panel is arranged on the front of the shell, a screening assembly is arranged on the inner surface of the shell, and a collecting assembly is arranged on the right side of the shell;

[0009] The screening assembly includes a sieve plate, a sliding bar is fixedly connected to the bottom of the sieve plate, a sliding sleeve is movably provided on the outer surface of the sliding bar, and the sliding sleeve is fixedly connected to the inner surface of the outer shell. There are two sliding bars and two sliding sleeves, which are respectively arranged on the left and right sides below the sieve plate, wherein the sliding bar on the right side is fixedly connected to baffles on the front and back sides, and the baffle is fixedly connected to the bottom of the sieve plate, a top block is movably fitted under the sieve plate, a rotating column is fixedly connected to the back of the top block, the rotating column penetrates and is rotatably connected to the back of the outer shell, and a crushing assembly is arranged above the sieve plate.

[0010] Preferably, the crushing assembly includes a rotating shaft, a front end of the rotating shaft is rotatably connected to the inner surface of the shell, a rear end of the rotating shaft penetrates and is rotatably connected to the back of the shell, a crushing roller is fixedly connected to the outer surface of the rotating shaft, and the crushing roller is arranged on the inner surface of the shell, a gear is fixedly connected to the outer surface of the rotating shaft, and the gear is arranged on the back of the shell, and the number of the crushing assemblies is two groups, which are symmetrically arranged on the left and right inner surface of the shell, wherein the gears in the two groups of the crushing assemblies are meshed with each other, a transmission assembly is arranged on the back of the gear on the left, and a drive assembly is arranged on the back of the gear on the right.

[0011] Preferably, the driving assembly includes a motor base, the motor base is fixedly connected to the back of the shell, a motor is fixedly connected above the motor base, a rotating rod is fixedly connected to the output end of the motor via a coupling, and the rotating rod is fixedly connected to the back of the gear on the right side.

[0012] Preferably, the transmission assembly includes a first transmission wheel, which is fixedly connected to the back of the gear located on the left side, and a second transmission wheel is connected to the bottom of the first transmission wheel through a transmission belt, and the second transmission wheel is fixedly connected to the back of the rotating column.

[0013] Preferably, the collecting assembly comprises a collecting bin, the collecting bin is fixedly connected to the right side of the shell, the collecting bin is communicated with the inner surface of the shell, and a collecting box is slidably connected to the inner surface of the collecting bin.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a cement production crusher, which has the following beneficial effects:

[0016] 1. This cement production crusher drives the crushing component through the driving component and at the same time drives the transmission component to make the screening component swing up and down, so as to facilitate the screening of the crushed raw materials for cement production, which has the function of ensuring the crushing quality.

[0017] 2. This cement production crusher drives one set of crushing components to rotate through a driving component, and at the same time drives another set of crushing components to rotate in the opposite direction, so as to crush the raw materials for cement production, thereby facilitating the crushing of cement raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a left view of the overall structure of the utility model;

[0021] Figure 3 It is a sectional view of the overall structure of the utility model.

[0022] In the figure: 1. shell; 2. door panel; 3. screening component; 301. sieve plate; 302. sliding bar; 303. sliding sleeve; 304. top block; 305. rotating column; 306. baffle; 4. collecting component; 401. collecting bin; 402. collecting box; 5. crushing component; 501. rotating shaft; 502. crushing roller; 503. gear; 6. transmission component; 601. first transmission wheel; 602. transmission belt; 603. second transmission wheel; 7. driving component; 701. motor base; 702. motor; 703. rotating rod. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Example 1

[0025] like Figure 1-3As shown, the utility model provides a cement production crusher, including a shell 1, a feeding port for inputting cement raw materials is arranged on the top of the shell 1, an inclined surface is arranged on the bottom of the inner surface of the shell 1, a door panel 2 is arranged on the front of the shell 1, an opening is arranged at the door panel 2 on the front of the shell 1, and the opening is used for discharging materials, and the door panel 2 is used to close the opening on the front of the shell 1, and a screening component 3 is arranged on the inner surface of the shell 1, and the screening component 3 includes a sieve plate 301, the sieve plate 301 is inclinedly arranged, with the left side higher and the right side lower, a sliding bar 302 is fixedly connected to the bottom of the sieve plate 301, and a sliding sleeve 303 is movably sleeved on the outer surface of the sliding bar 302, and the sliding sleeve 303 is fixedly connected to the inner surface of the shell 1, and the number of the sliding bar 302 and the sliding sleeve 303 is two, which are respectively arranged on the left and right sides below the sieve plate 301, wherein the sliding bar 302 on the right side is fixedly connected with a baffle 306 on the front and back sides, the sliding bar 302 on the right side is shorter than the sliding bar 302 on the left side, and the baffle 306 is fixedly connected to the bottom of the sieve plate 301, and the movably sleeve 303 on the outer surface of the sliding bar 302 is fixedly connected to the bottom of the sieve plate 301. The top block 304 is elliptical in shape, and a rotating column 305 is fixedly connected to the back of the top block 304. The rotating column 305 penetrates and is rotatably connected to the back of the shell 1. A crushing component 5 is arranged above the sieve plate 301, and a collecting component 4 is arranged on the right side of the shell 1. The collecting component 4 includes a collecting bin 401. The front of the collecting bin 401 is open. The collecting bin 401 is fixedly connected to the right side of the shell 1. The collecting bin 401 is connected to the inner surface of the shell 1. The inner surface of the shell 1 is provided with a The bottom of the inner surface of the opening of the collecting bin 401 is flush with the upper surface of the right end of the sieve plate 301, and the inner surface of the collecting bin 401 is slidably connected to the collecting box 402, and the collecting box 402 can be pulled out from the front of the collecting bin 401. The transmission assembly 6 includes a first transmission wheel 601, and the first transmission wheel 601 is fixedly connected to the back of the gear 503 located on the left side. The second transmission wheel 603 is connected to the bottom of the first transmission wheel 601 through a transmission belt 602, and the second transmission wheel 603 is fixedly connected to the back of the rotating column 305.

[0026] In this embodiment, the crushing assembly 5 is driven by the driving assembly 7, which in turn drives the transmission assembly 6 to cause the screening assembly 3 to swing up and down, so as to facilitate the screening of the crushed raw materials for cement production, thereby ensuring the crushing quality.

[0027] Example 2

[0028] like Figure 1-3As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the crushing assembly 5 includes a rotating shaft 501, the front end of the rotating shaft 501 is rotatably connected to the inner surface of the shell 1, the rear end of the rotating shaft 501 penetrates and is rotatably connected to the back of the shell 1, the outer surface of the rotating shaft 501 is fixedly connected to a crushing roller 502, the crushing roller 502 is used to crush the cement raw material, the crushing roller 502 is arranged on the inner surface of the shell 1, the outer surface of the rotating shaft 501 is fixedly connected to a gear 503, the gear 503 is arranged on the back of the shell 1, and the number of crushing assemblies 5 is two groups, respectively. The inner surface of the shell 1 is symmetrically arranged, wherein the gears 503 in the two groups of crushing components 5 are meshed with each other, a transmission component 6 is arranged on the back of the gear 503 on the left, and a driving component 7 is arranged on the back of the gear 503 on the right. The driving component 7 includes a motor base 701, which is fixedly connected to the back of the shell 1, a motor 702 is fixedly connected above the motor base 701, and an output end of the motor 702 is fixedly connected to a rotating rod 703 through a coupling, the output end of the motor 702 faces the front, and the rotating rod 703 is fixedly connected to the back of the gear 503 on the right.

[0029] In this embodiment, while driving one group of crushing components 5 to rotate through the driving component 7, the other group of crushing components 5 will also be driven to rotate in the opposite direction, so as to crush the raw materials for cement production, thereby facilitating the crushing of the cement raw materials.

[0030] The following is a detailed description of the working principle of this cement production crusher.

[0031] like Figure 1-3As shown, when in use, firstly throw the cement raw material to be crushed into the feed port above the shell 1, then start the motor 702, and the motor 702 drives the rotating rod 703 to rotate the gear 503, and the rotation of the gear 503 drives another gear 503 to rotate in the opposite direction, and the rotation of the two gears 503 drives the rotating shaft 501 to rotate the crushing roller 502, at this time, the two crushing rollers 502 will crush the cement raw material, and the crushed raw material will fall onto the screen plate 301, at this time, with the rotation of the gear 503, the first transmission wheel 601 will be driven to rotate, and the first transmission wheel 601 will drive the second transmission wheel 603 to rotate through the transmission belt 602, and the rotation of the second transmission wheel 603 will drive the rotating column 305 to rotate the top block 304, At this time, the elliptical top block 304 will continuously push against the bottom of the sieve plate 301 as it rotates, causing the sieve plate 301 to bounce up and down, and the sliding bar 302 under the sieve plate 301 will also slide in the sliding sleeve 303, thereby limiting the sieve plate 301. As the sieve plate 301 bounces up and down, the crushed raw materials will pass through the sieve plate 301 and fall to the bottom of the inner surface of the shell 1. At this time, the door panel 2 on the front of the shell 1 is opened for discharge. The raw materials that have not passed through the sieve plate 301 will fall into the collection box 402 in the collection bin 401 as the sieve plate 301 bounces up and down. At this time, the collection box 402 is pulled out from the front of the collection bin 401 to facilitate re-throwing these raw materials from the feed port above the shell 1 for secondary crushing, thereby achieving the effect of facilitating full crushing.

Claims

1. A cement production crusher, comprising a housing (1), characterized in that: The front of the shell (1) is provided with a door panel (2), the inner surface of the shell (1) is provided with a screening component (3), and the right side of the shell (1) is provided with a collecting component (4); The screening assembly (3) comprises a screen plate (301), a sliding bar (302) is fixedly connected to the bottom of the screen plate (301), a sliding sleeve (303) is movably sleeved on the outer surface of the sliding bar (302), and the sliding sleeve (303) is fixedly connected to the inner surface of the outer shell (1). There are two sliding bars (302) and two sliding sleeves (303), which are respectively arranged on the left and right sides below the screen plate (301), wherein the sliding bar (302) located on the right side is fixedly connected to baffles (306) on the front and rear sides, and the baffles (306) are fixedly connected to the bottom of the screen plate (301), a top block (304) is movably fitted to the bottom of the screen plate (301), and a rotating column (305) is fixedly connected to the back of the top block (304), and the rotating column (305) penetrates and is rotatably connected to the back of the outer shell (1), and a crushing assembly (5) is arranged above the screen plate (301).

2. A cement production crusher according to claim 1, characterized in that: The crushing assembly (5) comprises a rotating shaft (501), the front end of the rotating shaft (501) being rotatably connected to the inner surface of the outer shell (1), the rear end of the rotating shaft (501) penetrating and rotatably connected to the back surface of the outer shell (1), the outer surface of the rotating shaft (501) being fixedly connected to a crushing roller (502), the crushing roller (502) being arranged on the inner surface of the outer shell (1), the outer surface of the rotating shaft (501) being fixedly connected to a gear (503), the gear (503) being arranged on the back surface of the outer shell (1).

3. A cement production crusher according to claim 2, characterized in that: The crushing components (5) are provided in two groups, which are symmetrically arranged on the inner surface of the housing (1), wherein the gears (503) in the two groups of crushing components (5) are meshed with each other, a transmission component (6) is provided on the back of the gear (503) on the left side, and a driving component (7) is provided on the back of the gear (503) on the right side.

4. A cement production crusher according to claim 3, characterized in that: The driving assembly (7) comprises a motor base (701), wherein the motor base (701) is fixedly connected to the back of the housing (1), a motor (702) is fixedly connected to the top of the motor base (701), a rotating rod (703) is fixedly connected to the output end of the motor (702) via a coupling, and the rotating rod (703) is fixedly connected to the back of the gear (503) on the right side.

5. A cement production crusher according to claim 3, characterized in that: The transmission assembly (6) comprises a first transmission wheel (601), the first transmission wheel (601) being fixedly connected to the back side of the gear (503) located on the left side, a second transmission wheel (603) being transmission-connected below the first transmission wheel (601) via a transmission belt (602), and the second transmission wheel (603) being fixedly connected to the back side of the rotating column (305).

6. A cement production crusher according to claim 1, characterized in that: The collecting assembly (4) comprises a collecting bin (401), the collecting bin (401) being fixedly connected to the right side of the outer shell (1), the collecting bin (401) being communicated with the inner surface of the outer shell (1), and the inner surface of the collecting bin (401) being slidably connected to a collecting box (402).

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