Quantitative feeding equipment for slag cement production

Abstract

The utility model relates to the technical field of feeding equipment, in particular to quantitative feeding equipment for slag cement production, a fixing plate is fixedly connected with a second motor through a support, and the end of an output shaft of the second motor is fixedly connected with a spiral blade. Through cooperation of the cross rod and the auxiliary fixing mechanism, the sleeve slides to drive the rotating plate to swing so as to drive the protruding part of the cross rod to slide along the sliding groove machined in the rotating plate, and the cross rod slides along the through hole machined in the first shell, so that installation can be well achieved without much strength of operators, manual labor is saved, and the working efficiency is improved. The connecting rod moves to drive the special-shaped block to slide along the sliding groove machined in the protruding part of the inner wall of the second shell, the special-shaped block moves to drive the vertical rod to slide along the through hole machined in the second shell, so that the baffle can prevent raw materials for producing the slag cement from continuously entering equipment for producing the slag cement, quantitative control can be conducted, and the working quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding equipment, in particular to quantitative feeding equipment used in slag cement production. Background Art

[0002] Slag cement is also called slag silicate cement. It is composed of silicate cement clinker, 20%-70% granulated blast furnace slag and appropriate amount of gypsum. Slag has become an important admixture of cement, but the grindability of slag is very poor; when the amount of slag cement required is very precise, it is usually necessary to use quantitative feeding equipment for feeding.

[0003] For example, the authorization announcement number is "CN219708501U", which is a quantitative feeding equipment for slag cement production. It is equipped with a conveying cylinder, a second motor, an auger and other components. By controlling the start and stop of the second motor, the auger can feed the material into the main body of the processing equipment through the conveying cylinder. It can not only prevent the feeding cylinder from being blocked during feeding, but also can feed the material into the main body of the processing equipment in a quantitative manner. By being equipped with a first motor, a stirring rod, a spiral blade and other components, the first motor can be started to drive the stirring rod and the spiral blade to rotate, so that the stirring rod and the spiral blade can stir the raw materials, thereby avoiding the phenomenon of raw materials sticking. However, the quantitative feeding equipment for slag cement production has a cover that is connected to the feeding barrel through a thread, and multiple components are installed on the surface and bottom of the cover. Due to the gravity of the multiple components, the operator needs to expend more effort to install the cover, thereby increasing manual labor. At the same time, the quantitative feeding equipment for slag cement production can quantitatively control the amount of material entering and exiting through the second motor and the auger and other components. The second motor does not have a self-locking function. After turning off the power supply of the second motor, the auger will continue to rotate for a while due to inertia, so that part of the material will continue to flow out, and quantitative control cannot be performed. The operator is required to adjust the material according to the preset value of the material required, thereby reducing the work quality. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that a cover is connected to a feeding barrel by a thread, and a plurality of components are installed on the surface and the bottom of the cover. Due to the gravity of the plurality of components, the operator needs to expend more effort to install the cover, thereby increasing the manual labor. At the same time, the quantitative feeding equipment for slag cement production can realize quantitative control of the amount of material entering and exiting through the second motor and the auger and other components. The second motor has no self-locking function. After turning off the power supply of the second motor, the auger will continue to rotate for a while due to inertia, so that part of the material will continue to flow out, and quantitative control cannot be performed. The operator needs to adjust the material according to the preset value of the material required, thereby reducing the work quality. A quantitative feeding equipment for slag cement production is proposed.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A quantitative feeding device for slag cement production is designed, comprising a bottom plate and a box body, wherein auxiliary fixing mechanisms are symmetrically arranged on the surface of the box body, a quantitative control mechanism is arranged on the surface of the box body, a plurality of hydraulic cylinders are fixedly connected to the surface of the bottom plate, and the telescopic ends of the plurality of hydraulic cylinders are fixedly connected to the surface of the box body, the inner wall of the box body is in contact with the surface of the cover plate, a first motor is installed on the surface of the cover plate, a stirring roller is fixedly connected to the end of the output shaft of the first motor, a fixing plate is fixedly connected to the surface of the box body, the fixing plate is fixedly connected to the second motor via a bracket, and a spiral blade is fixedly connected to the end of the output shaft of the second motor.

[0007] Preferably, a discharge pipe is fixedly connected to the surface of the box body, and a baffle is slidably connected to a slide groove processed on the discharge pipe.

[0008] Preferably, the auxiliary fixing mechanism includes a first shell, the surface of the first shell is fixedly connected to the surface of the box body, the inner wall of the box body is fixedly connected to a third motor through a bracket, the end of the output shaft of the third motor is fixedly connected to a turntable, the through hole processed on the turntable is slidably connected to the surface of the protruding part of the sleeve, the inner wall of the sleeve is slidably connected to the surface of the limiting rod, and both ends of the limiting rod are fixedly connected to a rotating plate, and the two rotating plates are movably connected to the inner wall of the first shell through a pin shaft, a sliding groove processed on one of the rotating plates is slidably connected to the protruding part of the cross bar, the cross bar passes through the first shell through the bracket and the through hole, and the cross bar is slidably connected to the first shell through the bracket and the through hole.

[0009] Preferably, the cross bar is slidably connected to the box body via a through hole, and the end of the cross bar is pressed against the inner wall of the groove processed on the cover plate.

[0010] Preferably, the quantitative control mechanism includes a second shell, the inner wall of the second shell is fixedly connected to a fourth motor through a bracket, the end of the output shaft of the fourth motor is fixedly connected to a rotating shaft, the rotating shaft is rotatably connected to the second shell through a bearing, the protruding part of the rotating shaft is slidably connected to a slide groove processed by the worm, the surface of the worm fits with the inner wall of the slide groove processed on the special-shaped block, the worm is meshed with the worm wheel, the worm wheel is rotatably connected to the surface of the special-shaped block through a pin, the surface of the worm wheel is fixedly connected with a rotating rod, the rotating rod is movably connected to a connecting rod through a pin, the connecting rod is movably connected to the inner wall of the second shell through the pin, the special-shaped block is slidably engaged with the slide groove processed by the protruding part of the inner wall of the second shell, the surface of the special-shaped block is fixedly connected with a vertical rod, the vertical rod passes through the second shell through a through hole, and the vertical rod is slidably connected to the second shell through the through hole.

[0011] Preferably, the end of the vertical rod is fixedly connected to the baffle surface, and the second shell surface is fixedly connected to the box surface.

[0012] The utility model proposes a quantitative feeding device for slag cement production, which has the beneficial effect that: through the cooperation of the cross bar and the auxiliary fixing mechanism, the output shaft of the third motor rotates to drive the turntable to rotate, so that the protruding part of the sleeve slides along the through hole processed on the turntable, and at the same time the sleeve slides along the surface of the limit rod. The sliding of the sleeve drives the turntable to swing, thereby driving the protruding part of the cross bar to slide along the slide groove processed on the turntable, and at the same time the cross bar slides along the through hole processed on the first shell, so that the installation can be achieved without much effort of the operator, thereby saving manual labor.

[0013] Through the cooperation of the baffle and the quantitative control mechanism, the rotation of the second motor output shaft drives the rotating shaft to rotate, thereby driving the worm to rotate, the rotation of the worm drives the worm wheel to rotate, thereby driving the rotating rod to rotate, the rotation of the rotating rod drives the connecting rod to move, and the movement of the connecting rod drives the special-shaped block to slide along the slide groove processed on the protruding part of the inner wall of the second outer shell, and the movement of the special-shaped block drives the vertical rod to slide along the through hole processed on the second outer shell, so that the baffle can prevent the raw materials for producing slag cement from continuing to enter the equipment for producing slag cement, and quantitative control can be performed. There is no need for the operator to adjust the processed slag cement raw materials according to the preset value of the required slag cement raw materials, thereby improving the work quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 for Figure 1 A front cross-sectional view of

[0016] Figure 3 for Figure 1 A front cross-sectional view of the quantitative control mechanism;

[0017] Figure 4 for Figure 1 A front cross-sectional view of the auxiliary fixing mechanism;

[0018] Figure 5 for Figure 1 A bottom-up cross-sectional view of the quantitative control mechanism;

[0019] Figure 6 for Figure 1 Left view of

[0020] Figure 7 for Figure 1 Bottom-down sectional view of the middle auxiliary height mechanism.

[0021] In the figure: 1, bottom plate, 2, discharge pipe, 3, baffle, 4, quantitative control mechanism, 401, second shell, 402, fourth motor, 403, rotating shaft, 404, worm, 405, worm wheel, 406, rotating rod, 407, connecting rod, 408, special-shaped block, 409, vertical rod, 5, auxiliary fixing mechanism, 501, first shell, 502, third motor, 503, turntable, 504, sleeve, 505, limit rod, 506, rotating plate, 507, cross bar, 6, first motor, 7, cover plate, 8, stirring roller, 9, fixing plate, 10, second motor, 11, spiral blade, 12, hydraulic cylinder, 13, box body. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings:

[0023] Refer to the attached Figure 1-7 : In the present embodiment, a quantitative feeding device for slag cement production comprises a bottom plate 1 and a box body 13, an auxiliary fixing mechanism 5 is symmetrically arranged on the surface of the box body 13, a quantitative control mechanism 4 is arranged on the surface of the box body 13, a plurality of hydraulic cylinders 12 are fixedly connected to the surface of the bottom plate 1, the models of the hydraulic cylinder 12, the first motor 6, the second motor 10, the third motor 502 and the fourth motor 402 are selected according to actual needs to meet the work needs, the telescopic ends of the plurality of hydraulic cylinders 12 are fixedly connected to the surface of the box body 13, the power of the hydraulic cylinder 12 is turned on, the telescopic ends of the hydraulic cylinder 12 move to drive the box body 13 to move, the inner wall of the box body 13 is in contact with the surface of the cover plate 7, the surface of the cover plate 7 is installed with the first motor 6, the end of the output shaft of the first motor 6 is fixedly connected to the stirring roller 8, the power of the first motor 6 is turned on, the output shaft of the first motor 6 rotates to drive the stirring roller 8 to rotate, and the surface of the box body 13 is fixedly connected with a fixing plate 9;

[0024] The fixed plate 9 is fixedly connected to the second motor 10 through a bracket, and the end of the output shaft of the second motor 10 is fixedly connected to the spiral blade 11. When the power of the second motor 10 is turned on, the output shaft of the second motor 10 rotates to drive the spiral blade 11 to rotate. The surface of the box body 13 is fixedly connected to the discharge pipe 2, and the slide groove processed on the discharge pipe 2 is slidably connected to the baffle 3. The cross bar 507 is slidably connected to the box body 13 through a through hole, and the end of the cross bar 507 is tightly pressed against the inner wall of the groove processed on the cover plate 7. The end of the vertical rod 409 is fixedly connected to the surface of the baffle 3. The movement of the vertical rod 409 drives the baffle 3 to move, and the surface of the second shell 401 is fixedly connected to the surface of the box body 13.

[0025] Refer to the attached Figure 4 and attached Figure 7

[0026] The auxiliary fixing mechanism 5 includes a first shell 501, the surface of the first shell 501 is fixedly connected to the surface of the box body 13, the inner wall of the box body 13 is fixedly connected to the third motor 502 through a bracket, the end of the output shaft of the third motor 502 is fixedly connected to a turntable 503, the through hole processed on the turntable 503 is slidably connected to the surface of the protruding part of the sleeve 504, the inner wall of the sleeve 504 is slidably connected to the surface of the limiting rod 505, and the two ends of the limiting rod 505 are fixedly connected to a rotating plate 506, and the two rotating plates 506 are movably connected to the inner wall of the first shell 501 through a pin shaft, and a sliding groove processed on one of the rotating plates 506 is slidably connected to the protruding part of the cross bar 507;

[0027] The cross bar 507 passes through the first shell 501 through the bracket and the through hole. The cross bar 507 is slidably connected to the first shell 501 through the bracket and the through hole. The power supply of the third motor 502 is turned on, and the output shaft of the third motor 502 rotates to drive the turntable 503 to rotate, so that the protruding part of the sleeve 504 slides along the through hole processed on the turntable 503, and at the same time, the sleeve 504 slides along the surface of the limiting rod 505. The sliding of the sleeve 504 drives the rotating plate 506 to swing, thereby driving the protruding part of the cross bar 507 to slide along the slide groove processed on the rotating plate 506, and at the same time, the cross bar 507 slides along the through hole processed on the first shell 501.

[0028] Refer to the attached Figure 3 and Possessed 5

[0029] The quantitative control mechanism 4 includes a second housing 401, the inner wall of the second housing 401 is fixedly connected to a fourth motor 402 through a bracket, the end of the output shaft of the fourth motor 402 is fixedly connected to a rotating shaft 403, the rotating shaft 403 is rotatably connected to the second housing 401 through a bearing, the protruding part of the rotating shaft 403 is slidably connected to a slide groove processed by a worm 404, the surface of the worm 404 is fitted with the inner wall of the slide groove processed on the special-shaped block 408, the worm 404 is meshed with a worm wheel 405, the worm wheel 405 is rotatably connected to the surface of the special-shaped block 408 through a pin shaft, a rotating rod 406 is fixedly connected to the surface of the worm wheel 405, the rotating rod 406 is movably connected to a connecting rod 407 through a pin shaft, and the connecting rod 407 is movably connected to the inner wall of the second housing 401 through a pin shaft;

[0030] The special-shaped block 408 is slidably engaged with the slide groove processed on the protruding part of the inner wall of the second shell 401. A vertical rod 409 is fixedly connected to the surface of the special-shaped block 408. The vertical rod 409 penetrates the second shell 401 through a through hole. The vertical rod 409 is slidably connected to the second shell 401 through the through hole. The power supply of the fourth motor 402 is turned on, and the output shaft of the second motor 402 rotates to drive the rotating shaft 403 to rotate, thereby driving the worm 404 to rotate. The rotation of the worm 404 drives the worm wheel 405 to rotate, thereby driving the rotating rod 406 to rotate. The rotation of the rotating rod 406 drives the connecting rod 407 to move. The movement of the connecting rod 407 drives the special-shaped block 408 to slide along the slide groove processed on the protruding part of the inner wall of the second shell 401. The movement of the special-shaped block 408 drives the vertical rod 409 to slide along the through hole processed on the second shell 401.

[0031] Working principle:

[0032] When using quantitative feeding equipment for slag cement production for feeding:

[0033] Preparation process:

[0034] First, add the raw materials for producing slag cement into the box 13, then move the bottom plate 1 to the vicinity of the slag cement production equipment, start the power supply of the hydraulic cylinder 12, and the telescopic end of the hydraulic cylinder 12 moves to drive the box 13 to move, thereby driving the discharge pipe 2 to move. When the discharge pipe 2 and the feed port of the slag cement production equipment are on the same axis, turn off the power supply of the hydraulic cylinder 12.

[0035] Cover fixing process:

[0036] The operator places the cover plate 7 on the surface of the box body 13 and starts the power supply of the two third motors 502. The output shaft of the third motor 502 rotates to drive the turntable 503 to rotate, so that the protruding part of the sleeve 504 slides along the through hole processed on the turntable 503. At the same time, the sleeve 504 slides along the surface of the limiting rod 505. The sliding of the sleeve 504 drives the rotating plate 506 to swing, thereby driving the protruding part of the cross bar 507 to slide along the sliding groove processed on the rotating plate 506. At the same time, the cross bar 507 slides along the through hole processed on the first shell 501, and the cross bar 507 slides along the through hole processed on the box body 13. When the end of the cross bar 507 is tightly pressed against the inner wall of the groove processed on the cover plate 7, the power supply of the two third motors 502 is turned off, so that the cover plate can be fixed without the operator manually rotating it, thereby saving manual labor.

[0037] The process of feeding raw materials for producing slag cement:

[0038] The power supply of the first motor 6 is started, and the output shaft of the first motor 6 rotates to drive the stirring roller 8 to rotate, which can prevent the raw materials from sticking, and the power supply of the second motor 10 is started. The output shaft of the second motor 10 rotates to drive the spiral blade 11 to rotate, so that the raw materials for producing slag cement move to the left, and the power supply of the fourth motor 402 is started. The output shaft of the fourth motor 402 rotates to drive the rotating shaft 403 to rotate, thereby driving the worm 404 to rotate, and the rotation of the worm 404 drives the worm wheel 405 to rotate, thereby driving the rotating rod 406 to rotate, and the rotation of the rotating rod 406 drives the connecting rod 407 to move, and the movement of the connecting rod 407 drives the special-shaped block 408 to slide along the slide groove processed on the protruding part of the inner wall of the second shell 401, and the movement of the special-shaped block 408 drives the vertical rod 409 to slide along the through hole processed on the second shell 401, and the movement of the vertical rod 409 drives the baffle 3 to move upward. When the baffle 3 moves to the appropriate position, the power supply of the fourth motor 402 is turned off, so that the raw materials for producing slag cement are transported to the slag cement production equipment through the discharge pipe 2;

[0039] Quantitative control process of raw materials for producing slag cement:

[0040] When the production slag cement raw material reaches a predetermined value, the power supply of the second motor 10 is turned off to stop the spiral blade 11 from rotating, and the power supply of the fourth motor 402 is started at the same time to move the vertical rod 409 downward. When the baffle 3 is reset, the power supply of the fourth motor 402 is turned off, and the baffle 3 prevents the production slag cement raw material from moving to the left, so as to achieve quantitative control of the production slag cement raw material, without the need for operators to adjust the processed production slag cement raw material, thereby improving work quality.

[0041] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A quantitative feeding device for slag cement production, comprising a bottom plate (1) and a box body (13), characterized in that: The surface of the box (13) is symmetrically provided with auxiliary fixing mechanisms (5), the surface of the box (13) is provided with a quantitative control mechanism (4), the surface of the bottom plate (1) is fixedly connected with a plurality of hydraulic cylinders (12), the telescopic ends of the plurality of hydraulic cylinders (12) are fixedly connected with the surface of the box (13), the inner wall of the box (13) is in contact with the surface of the cover plate (7), the surface of the cover plate (7) is mounted with a first motor (6), the end of the output shaft of the first motor (6) is fixedly connected with a stirring roller (8), the surface of the box (13) is fixedly connected with a fixing plate (9), the fixing plate (9) is fixedly connected with a second motor (10) via a bracket, and the end of the output shaft of the second motor (10) is fixedly connected with a spiral blade (11).

2. The quantitative feeding equipment for slag cement production according to claim 1, characterized in that: The surface of the box body (13) is fixedly connected to a discharge pipe (2), and a baffle (3) is slidably connected to a sliding groove processed on the discharge pipe (2).

3. The quantitative feeding equipment for slag cement production according to claim 1, characterized in that: The auxiliary fixing mechanism (5) comprises a first shell (501), the surface of the first shell (501) is fixedly connected to the surface of the box (13), the inner wall of the box (13) is fixedly connected to a third motor (502) via a bracket, the end of the output shaft of the third motor (502) is fixedly connected to a rotating disk (503), a through hole processed on the rotating disk (503) is slidably connected to the surface of the protruding part of the sleeve (504), and the inner wall of the sleeve (504) is connected to the limiting rod (505). ) surface is slidably connected, and rotating plates (506) are fixedly connected at both ends of the limit rod (505), and the two rotating plates (506) are movably connected to the inner wall of the first shell (501) through a pin shaft, and a sliding groove processed on one of the rotating plates (506) is slidably connected to the protruding part of the cross bar (507), and the cross bar (507) passes through the first shell (501) through a bracket and a through hole, and the cross bar (507) is slidably connected to the first shell (501) through the bracket and the through hole.

4. The quantitative feeding equipment for slag cement production according to claim 3, characterized in that: The cross bar (507) is slidably connected to the box body (13) via a through hole, and the end of the cross bar (507) is tightly pressed against the inner wall of a groove processed on the cover plate (7).

5. The quantitative feeding equipment for slag cement production according to claim 1, characterized in that: The quantitative control mechanism (4) comprises a second housing (401), the inner wall of the second housing (401) is fixedly connected to a fourth motor (402) via a bracket, the output shaft end of the fourth motor (402) is fixedly connected to a rotating shaft (403), the rotating shaft (403) is rotatably connected to the second housing (401) via a bearing, the protruding portion of the rotating shaft (403) is slidably connected to a slide groove processed on a worm (404), the surface of the worm (404) is in contact with the inner wall of the slide groove processed on the special-shaped block (408), the worm (404) is meshed with a worm wheel (405), and the worm wheel (405) is connected to the second housing (401) via a pin. The worm wheel (405) is rotatably connected to the surface of the special-shaped block (408); a rotating rod (406) is fixedly connected to the surface of the worm wheel (405); the rotating rod (406) is movably connected to a connecting rod (407) via a pin; the connecting rod (407) is movably connected to the inner wall of the second outer shell (401) via a pin; the special-shaped block (408) is slidably engaged with a slide groove processed on the protruding part of the inner wall of the second outer shell (401); a vertical rod (409) is fixedly connected to the surface of the special-shaped block (408); the vertical rod (409) penetrates the second outer shell (401) through a through hole; and the vertical rod (409) is slidably connected to the second outer shell (401) through the through hole.

6. The quantitative feeding equipment for slag cement production according to claim 5, characterized in that: The end of the vertical rod (409) is fixedly connected to the surface of the baffle (3), and the surface of the second shell (401) is fixedly connected to the surface of the box body (13).

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