CN217120410U - Calcium carbonate rubbing crusher constructs - Google Patents

Abstract

The utility model discloses a calcium carbonate rubbing crusher constructs, comprises a workbench, the last top fixed mounting of workstation has crushing case, the inside fixed mounting who smashes the case has the bearing, the joint has the dwang in the bearing, the outside that has cup jointed the fluted roller on the dwang and smashes the case is provided with the gear, the upper surface of workstation fixed mounting has crushing motor in addition, the output fixed mounting who smashes the motor has the loop bar, there is coarse crushing case on the top of smashing the case through bolt fixed mounting, the inside symmetry of coarse crushing case is rotated and is installed the crushing roller, the top fixed mounting of coarse crushing case has the feed inlet, the bottom fixed mounting of workstation has the blanking storehouse, the bottom fixed mounting of blanking storehouse has the collecting box. Quality control after the material crushing is closed as the hierarchical sieve that sets up, ensures that the material after smashing reaches the granularity requirement of needs, improves the device practicality, collects the material that does not reach standard, and the material that reaches the screening requirement granularity then falls into the collecting box through the sieve mesh.

Description

A calcium carbonate crushing mechanism

technical field

The utility model belongs to the technical field of material crushing devices, in particular to a calcium carbonate crushing mechanism.

Background technique

Calcium carbonate is an important building material and is widely used in industry. In the daily industrial processing process, it is often necessary to crush, grind, sieve and purify industrial raw materials containing calcium carbonate into different high-purity calcium carbonate powder or working powder. Edible calcium carbonate is high-purity calcium carbonate. Its particles are relatively small, it is easily absorbed by itself, and it can also play a role in calcium supplementation.

To sum up, pulverization is an indispensable process in the process of processing calcium carbonate raw materials. It is necessary to extract calcium carbonate from the liquid, then pulverize the calcium carbonate, and then process the pulverized calcium carbonate by grinding tools. Powder, but in the existing technology, it is mainly manual operation, the processing process is cumbersome, the operation is complicated, time-consuming and labor-intensive, and the efficiency is low, and the existing pulverizer has a single structure, and the pulverization effect generally cannot accurately control the finished product after pulverization. granularity to meet the needs.

Utility model content

In view of the deficiencies in the prior art, the purpose of the present utility model is to provide a calcium carbonate pulverizing mechanism, which has the advantages of good pulverizing effect, simple structure, convenient disassembly and high pulverizing efficiency.

To achieve the above object, the utility model provides the following technical solutions:

A calcium carbonate crushing mechanism, comprising a worktable, a crushing box is fixedly installed on the upper top surface of the worktable, a bearing is fixedly installed inside the crushing box, a rotating rod is clamped in the bearing, and the rotating rod is A toothed roller is sleeved on the upper sleeve, and a positioning plate is clamped between the toothed rollers. One end of the positioning plate is fixedly installed on the inner wall of the pulverizing box. The outer side of the pulverizing box is provided with a gear, and one end of the rotating rod passes through The crushing box is inserted into the gear, the upper surface of the worktable is fixedly installed with a crushing motor, the output end of the crushing motor is fixedly installed with a sleeve rod, and the top of the crushing box is fixedly installed with a coarse crushing box. A crushing roller is installed symmetrically inside the coarse crushing box, a feeding port is fixedly installed at the top of the coarse crushing box, a blanking bin is fixedly installed at the bottom of the worktable, and a collection bin is fixedly installed at the bottom of the blanking bin. box.

Preferably, there are two rotating rods, one of the rotating rods is sleeved with a sleeve rod at the end, and the other rotating rod forms a driven structure with the first rotating rod through gears.

By adopting the above technical solution, the advantages are that the driven structure is simpler and more practical, the output power required for the operation of the device is saved, the manufacturing cost is reduced, the stability of the driven structure is ensured through gear engagement, and the overall driven structure is effectively driven to operate, avoiding Looseness during rotation affects the crushing effect.

Preferably, the other end of the rotating rod sleeved with the sleeve rod is rotatably installed with a belt through the outer end of the end extending from the bearing, and one end of the rotating shaft of the crushing roller is rotatably installed with a belt through the end of the primary crushing box.

By adopting the above technical solution, the advantage is that the belt, the rotating rod and the rotating shaft of the crushing roller are combined into a simple transmission structure, and a single crushing motor provides power for the working elements of the crushing box and the coarse crushing box, and then passes through the driven structure and the transmission structure. With the cooperation, the number of the overall parts of the device is reduced, which is convenient for handling, saves energy consumption, and facilitates the disassembly and maintenance of the device.

Preferably, gears are fixedly installed on the outside of one end of the rotating shafts of the two crushing rollers close to the belt, so that a certain crushing roller forms a driven structure with the crushing roller with the belt mounted on the outside of the rotating shaft.

By adopting the above technical solution, the advantage is that the same driven structure as in the crushing box ensures that the two crushing rollers rotate at the same time to ensure the crushing efficiency, and prevents the coarsely crushed material from falling into the gap between the toothed rollers in the crushing box. It will cause the device to be overloaded or damaged, and affect the working efficiency and working life of the device.

Preferably, the number of the positioning plates and the toothed rollers is the same, and the size of the positioning plate is adapted to the size of the gap between the toothed rollers, there are four bearings, and the four bearings are divided into two groups. The two sets of bearings are respectively fixed and installed on both sides of the box body of the crushing box, and the two sets of bearings are respectively sleeved on the two rotating rods.

By using the above technical solution, the advantage is that the same number of positioning plates can effectively fix the toothed roller and the fixed ring gear, and the size adaptation ensures that the positioning plate is just clamped in the gap between each toothed roller, which plays the role of protecting the toothed roller. At the same time, it prevents the cracked raw materials from falling from the other side of the fixed ring gear, which affects the particle size accuracy of the pulverized product. The two sets of bearings provide enough support points to facilitate the toothed roller and the fixed ring gear to cooperate with the pulverized raw materials, so that the rotating rod can rotate smoothly. Drive the toothed roller and the fixed ring gear to rotate.

Preferably, two layers of sieve plates are movably installed in the blanking bin, the sieve plates are V-shaped, and the size of the sieve holes of the two layers of the sieve plates decreases downward.

By adopting the above technical scheme, the advantage is that the classified sieve plate is used as the quality inspection check after the material is pulverized to ensure that the pulverized material meets the required particle size requirements, and the practicability of the device is improved. , the materials that reach the required particle size for screening will fall into the collection box through the sieve holes.

Preferably, a vibration motor is fixedly installed on one side of the blanking bin, and a bin door is rotatably installed on one side of the blanking bin adjacent to the vibration motor.

By adopting the above technical solution, the advantage is that the vibration motor drives the blanking bin and the sieve plate to vibrate, so as to prevent the crushed substandard materials from being stuck in the sieve hole and cause blockage, which affects the processing and collection efficiency, and the sieve plate can be taken out by opening the bin door after crushing. And the substandard materials on the grading sieve are re-crushed to make them meet the standard to avoid waste.

Compared with the prior art, the beneficial effects of the present utility model are:

1. A simple transmission structure is formed by the combination of the set belt, the rotating rod and the rotating shaft of the crushing roller, and a single crushing motor provides power for the working elements of the crushing box and the coarse crushing box, and then cooperates with the driven structure and the transmission structure to reduce The overall number of accessories of the device is easy to carry, saves energy consumption, and the device is easy to disassemble and repair.

2. The set grading sieve plate is used as the quality inspection check after the material is crushed to ensure that the crushed material meets the required particle size requirements, and the practicability of the device is improved. The material with the required particle size falls into the collection box through the sieve hole.

3. The set vibration motor drives the blanking bin and the sieve plate to vibrate, so as to prevent the crushed substandard materials from being stuck in the sieve hole and cause blockage, which affects the processing and collection efficiency. The substandard materials on the sieve plate are re-crushed to make them meet the standard to avoid waste.

Description of drawings

The accompanying drawings, as a part of the present utility model, are used to provide further understanding of the present utility model, and the schematic embodiments of the present utility model and their descriptions are used to explain the present utility model, but do not constitute an improper limitation of the present utility model. Obviously, the drawings in the following description are only some embodiments, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

In the attached image:

Fig. 1 is the overall structure schematic diagram one of the present utility model;

Fig. 2 is the front sectional structure schematic diagram of the utility model;

Fig. 3 is the overall sectional structure schematic diagram of the utility model;

Fig. 4 is the side structure schematic diagram of the utility model;

FIG. 5 is a second schematic diagram of the overall structure of the present invention.

In the picture: 1. Worktable; 2. Crushing box; 3. Bearing; 4. Rod; 5. Toothed roller; 6. Positioning plate; 7. Gear; 8. Crushing motor; 9. Sleeve rod; 10. Coarse crushing box; 11, crushing roller; 12, feeding port; 13, blanking bin; 14, collecting box; 15, belt; 16, sieve plate; 17, vibration motor; 18, warehouse door.

It should be noted that these drawings and text descriptions are not intended to limit the scope of the present invention in any way, but to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, 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 invention, and the following embodiments are used to illustrate The present invention is not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner" and "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, with a specific orientation. Therefore, it should not be construed as a limitation on the present invention.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a connectable connection. Removal connection, or integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

As shown in Figures 1-5, a calcium carbonate crushing mechanism includes a workbench 1, a crushing box 2 is fixedly installed on the top surface of the workbench 1, a bearing 3 is fixedly installed inside the crushing box 2, and the bearing 3 is internally clamped A rotating rod 4 is connected, a toothed roller 5 is sleeved on the rotating rod 4, and a positioning plate 6 is clamped between the toothed rollers 5. One end of the positioning plate 6 is fixedly installed on the inner wall of the crushing box 2, and the outer side of the crushing box 2 is arranged There is a gear 7, one end of the rotating rod 4 is inserted into the gear 7 through the crushing box 2, a crushing motor 8 is fixedly installed on the upper surface of the worktable 1, and a sleeve rod 9 is fixedly installed at the output end of the crushing motor 8. A coarse crushing box 10 is fixedly installed at the top, a crushing roller 11 is installed symmetrically inside the coarse crushing box 10, a feeding port 12 is fixedly installed at the top of the coarse crushing box 10, and a blanking bin 13 is fixedly installed at the bottom of the workbench 1. A collection box 14 is fixedly installed at the bottom of the blanking bin 13 .

The working principle of the above technical solution is as follows:

The processing raw materials are transported from the top of the device into the feeding port 12 and dropped into the coarse crushing box 10 through the conveying device, the pulverizing motor 8 is started, the output end of the motor drives the sleeve rod 9 to rotate, the sleeve rod 9 drives the rotating rod 4 to rotate, and the rotating rod 4 rotates. The rotation of the gear 7 drives another rotating rod 4 to rotate, and the bearing 3 makes the rotation smoother. The rotating rod 4 drives the crushing roller 11 to rotate through the belt 15. The material is roughly crushed by the crushing roller 11 and falls into the crushing box 2. The crushing box The toothed rollers 5 outside the two rotating rods 4 in In the blanking bin 13, two layers of sieve plates 16 are used for grading and screening. At the same time, the vibrating motor 17 continues to work to prevent the material from clogging the sieve plate 16. The coarse crushing and pulverizing systems continue to work continuously to pulverize to improve work efficiency. 5. Change the model to pulverize the finished products required by different particle sizes.

In another embodiment, as shown in FIG. 3 , there are two rotating rods 4 , one of the rotating rods 4 is sleeved with a sleeve rod 9 at the end, and the other rotating rod 4 rotates with the first rod through the gear 7 The rod 4 forms a driven structure.

The driven structure is simpler and more practical, saves the output power required for the operation of the device, reduces the manufacturing cost, ensures the stability of the driven structure through the engagement of the gear 7, effectively drives the entire driven structure to operate, and avoids loosening during the rotation process. Effect.

In another embodiment, as shown in Figure 2, the other end of the rotating rod 4 sleeved with the sleeve rod 9 is rotatably installed with a belt 15 through the outer side of the end extending from the bearing 3, and one end of the rotating shaft of the crushing roller 11 penetrates through the rough crushing The end of the box 10 is rotatably fitted with a belt 15 .

The belt 15 is combined with the rotating rod 4 and the rotating shaft of the crushing roller 11 to form a simple transmission structure. A single crushing motor 8 provides power for the working elements of the crushing box 2 and the coarse crushing box 10, and then cooperates with the driven structure and the transmission structure. Reducing the number of overall parts of the device is convenient for handling, saving energy consumption, and the device is convenient for disassembly and maintenance.

In another embodiment, as shown in FIG. 1 , a gear 7 is fixedly installed on the outside of one end of the rotating shafts of the two crushing rollers 11 close to the belt 15 , so that a certain crushing roller 11 is formed with the crushing roller 11 with the belt 15 mounted on the outside of the rotating shaft. driven structure.

The same driven structure as in the crushing box 2 ensures that the two crushing rollers 11 rotate at the same time to ensure the crushing efficiency, and prevent the coarsely crushed material from falling into the gap between the toothed rollers 5 in the crushing box 2 and causing the device to overload. Or damaged, affecting the working efficiency and working life of the device.

In another embodiment, as shown in FIG. 4 , the number of the positioning plates 6 and the toothed rollers 5 is the same, and the size of the positioning plate 6 is adapted to the size of the gap between the toothed rollers 5 , and the bearings 3 have four , and the four bearings 3 are divided into two groups, the two groups of bearings 3 are respectively fixed and installed on both sides of the box body of the crushing box 2, and the two groups of bearings 3 are respectively sleeved on the two rotating rods 4.

The same number of positioning plates 6 effectively fix the toothed rollers 5 and the fixed ring gear, and the size is adapted to ensure that the positioning plates 6 are just clamped in the gap between each toothed roller 5, which protects the toothed rollers 5 and prevents cracking. The raw material falls from the other side of the fixed ring gear, which affects the particle size accuracy of the pulverized product. The two sets of bearings 3 provide sufficient support points for the toothed roller 5 and the fixed ring gear to cooperate with the pulverized raw material, so that the rotating rod 4 can rotate smoothly. Drive the toothed roller 5 and the fixed ring gear to rotate.

In another embodiment, as shown in Figure 5, two layers of sieve plates 16 are movably installed in the blanking bin 13, the sieve plates 16 are V-shaped, and the mesh size of the two layers of sieve plates 16 decreases downward.

The graded sieve plate 16 is used as the quality inspection checkpoint after the material is crushed to ensure that the crushed material meets the required particle size requirement, improves the practicability of the device, collects the material that does not meet the standard, and the material that reaches the required particle size for screening falls through the sieve hole. in the collection box 14.

In another embodiment, as shown in FIG. 1 , a vibration motor 17 is fixedly installed on one side of the blanking bin 13 , and a bin door 18 is rotatably installed on one side of the blanking bin 13 adjacent to the vibration motor 17 .

The vibration motor 17 drives the blanking bin 13 and the sieve plate 16 to vibrate, so as to prevent the crushed substandard materials from being stuck in the sieve holes and cause blockage, which affects the processing and collection efficiency. The substandard materials on the sieve plate 16 are re-crushed to make them meet the standard to avoid waste.

The working principle and use process of the utility model:

The processing raw materials are transported from the top of the device into the feeding port 12 and dropped into the coarse crushing box 10 through the conveying device, the pulverizing motor 8 is started, the output end of the motor drives the sleeve rod 9 to rotate, the sleeve rod 9 drives the rotating rod 4 to rotate, and the rotating rod 4 rotates. The rotation of the gear 7 drives another rotating rod 4 to rotate, and the bearing 3 makes the rotation smoother. The rotating rod 4 drives the crushing roller 11 to rotate through the belt 15. The material is roughly crushed by the crushing roller 11 and falls into the crushing box 2. The crushing box The toothed rollers 5 outside the two rotating rods 4 in In the blanking bin 13, two layers of sieve plates 16 are used for grading and screening. At the same time, the vibrating motor 17 continues to work to prevent the material from clogging the sieve plate 16. The coarse crushing and pulverizing systems continue to work continuously to pulverize to improve work efficiency. 5. Change the model to pulverize the finished products required by different particle sizes.

In the description provided herein, numerous specific details are set forth. It will be understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

Furthermore, it will be understood by those skilled in the art that although some of the embodiments described herein include certain features contained in other embodiments and not others, combinations of features of different embodiments are equally intended to be within the scope of the present invention. within the scope of protection and form different embodiments. For example, in the above embodiments, those skilled in the art can use in a combined manner according to the known technical solutions and the technical problems to be solved by the present application.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form. Although the present invention has been disclosed above with preferred embodiments, it is not intended to limit the present invention. Those skilled in the present patent can make some changes or modifications to equivalent examples of equivalent changes by using the technical content indicated above, within the scope of the technical solution of the present invention, but those that do not depart from the technical solution of the present invention It should be noted that any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention still fall within the scope of the solution of the present invention.

Claims (7)

1. A calcium carbonate crushing mechanism, comprising a workbench (1), characterized in that: a crushing box (2) is fixedly installed on the upper top surface of the workbench (1), and the interior of the crushing box (2) is fixed A bearing (3) is installed, a rotating rod (4) is clamped in the bearing (3), a toothed roller (5) is sleeved on the rotating rod (4), and the toothed rollers (5) are clamped between them. A positioning plate (6) is connected, one end of the positioning plate (6) is fixedly installed on the inner wall of the crushing box (2), and a gear (7) is arranged on the outer side of the crushing box (2). 4) One end penetrates the crushing box (2) and is inserted into the gear (7), the upper surface of the worktable (1) is fixedly installed with a crushing motor (8), and the output end of the crushing motor (8) is fixedly installed There is a set of rods (9), a coarse crushing box (10) is fixedly installed on the top of the crushing box (2), and a crushing roller (11) is installed symmetrically inside the coarse crushing box (10). A feeding port (12) is fixedly installed on the top of the box (10), a blanking bin (13) is fixedly installed at the bottom of the workbench (1), and a collection box is fixedly installed at the bottom of the blanking bin (13). (14). 2. A calcium carbonate pulverizing mechanism according to claim 1, characterized in that: there are two said rotating rods (4), and the end of one rotating rod (4) is sleeved with a sleeve rod (9) , the other rotating rod (4) forms a driven structure with the first rotating rod (4) through the gear (7). 3. A calcium carbonate pulverizing mechanism according to claim 1, characterized in that: the other end of the rotating rod (4) sleeved with the sleeve rod (9) passes through the outer end of the bearing (3) extending out A belt (15) is rotatably installed, and one end of the rotating shaft of the crushing roller (11) is rotatably installed with a belt (15) passing through the end of the primary crushing box (10). 4. A calcium carbonate pulverizing mechanism according to claim 1, characterized in that: a gear (7) is fixedly installed on the outer side of one end of the two crushing rollers (11) close to one end of the belt (15), so that a certain The crushing roller (11) and the crushing roller (11) with the belt (15) installed on the outside of the rotating shaft form a driven structure. 5. A calcium carbonate pulverizing mechanism according to claim 1, characterized in that: the number of the positioning plates (6) and the toothed rollers (5) is the same, and the size of the positioning plate (6) is the same as that of the toothed rollers (5). 5) The size and specification of the gaps between them are adapted. There are four bearings (3), and the four bearings (3) are divided into two groups. The two groups of bearings (3) are respectively fixed and installed in the crushing box (2). On both sides of the box body, two sets of bearings (3) are respectively sleeved on the two rotating rods (4). 6. A calcium carbonate pulverizing mechanism according to claim 1, characterized in that: two layers of sieve plates (16) are movably installed in the blanking bin (13), and the sieve plates (16) are V-shaped , the mesh size of the two layers of the sieve plates (16) decreases downward. 7. A calcium carbonate pulverizing mechanism according to claim 1, characterized in that: a vibration motor (17) is fixedly installed on one side of the blanking bin (13), and the blanking bin (13) vibrates adjacently. A door (18) is rotatably installed on one side of the motor (17).

Images