CN220835730U

CN220835730U - Milling machine adjusting fixing frame

Info

Publication number: CN220835730U
Application number: CN202322573160.2U
Authority: CN
Inventors: 艾朋飞; 樊少华; 苏改菊
Original assignee: Puyang Yufei Industrial Co ltd
Current assignee: Puyang Yufei Industrial Co ltd
Priority date: 2023-09-21
Filing date: 2023-09-21
Publication date: 2024-04-26
Anticipated expiration: 2033-09-21

Abstract

The utility model provides an adjusting fixing frame of a flour mill, wherein a cone-shaped grinding cylinder matched with a feeding hopper at the top is arranged in the upper end of a grinding box, a cone-shaped grinding roller matched with the grinding cylinder is arranged on grinding through an adjusting and fixing module, a U-shaped mounting frame, a telescopic push rod and a fixing frame are arranged at the bottom of the fixing frame through a first bearing seat, a rotating shaft is arranged at the bottom of the fixing frame, a driving unit for driving the rotating shaft is arranged in the fixing frame, and an adjusting auxiliary unit is further arranged between the side end of the fixing frame and the mounting frame. The grinding machine adjusting fixing frame can conveniently adjust the vertical position of the grinding roller, so that the gap between the grinding roller and the grinding cylinder is adjusted, the grinding requirements of materials with different volumes and sizes are met, and the grinding roller can be adjusted and assisted through the adjusting auxiliary structure, so that the stability of the grinding roller and the stability of the grinding effect of the materials are ensured.

Description

Milling machine adjusting fixing frame

Technical Field

The utility model belongs to the technical field of flour mills, and particularly relates to an adjusting and fixing frame of a flour mill.

Background

During the grinding process of materials, the volume of the ground materials often depends on the gap between a pair of grinding rolls. In order to meet the grinding requirements of materials with different volumes and sizes, the gap between the grinding roller and the grinding cylinder needs to be adjusted.

The existing pulverizer adjusts the fixing frame, although the vertical height of the grinding roller can be adjusted, thereby realizing the adjustment of the gap between the grinding roller and the grinding cylinder, the existing pulverizer is not provided with an adjusting auxiliary structure, and the existing pulverizer has the defects that the stability is poor, the adjusting structure is easy to damage, and even the running stability and the grinding effect of the grinding roller are influenced.

Disclosure of utility model

In view of the defects in the prior art, the utility model provides the adjusting fixing frame of the pulverizer, which not only can conveniently adjust the vertical position of the grinding roller so as to adjust the gap between the grinding roller and the grinding cylinder and meet the grinding requirements of materials with different volumes, but also can adjust and assist the grinding roller through the adjusting auxiliary structure so as to ensure the stability of the grinding roller and the stability of the grinding effect on the materials.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a mount is adjusted to milling machine, the inside cone cylindric grinding vessel that is provided with the feeder hopper looks adaptation with the top of grinding case, be provided with the cone cylindric grinding roller with grinding vessel looks adaptation through adjusting fixed module on the grinding, adjust fixed module including the mounting bracket of the U type that sets up at grinding case top, the top of mounting bracket is provided with flexible push rod, flexible push rod's output shaft's lower extreme is provided with fixed frame, fixed frame's bottom is provided with the pivot through first bearing frame, the upper end of pivot extends to fixed frame's inside, the lower extreme of pivot passes the feeder hopper at grinding case top and is connected with the grinding roller, fixed frame's inside is provided with and is used for carrying out driven drive unit to the pivot, still be provided with between fixed frame's the side and the mounting bracket and adjust auxiliary unit.

As a further improvement of the utility model, the driving unit comprises a driving motor vertically arranged on the top wall of the bottom of the fixed frame, a driving gear is arranged at the upper end of an output shaft of the driving motor, and a driven gear meshed with the driving gear is arranged at the upper end of the rotating shaft. Through driving motor, driving gear and driven gear's cooperation, can rotate the drive to the pivot to make the grinding roller rotate, and cooperate with the grinding vessel, and grind the material that enters into between grinding roller and the grinding vessel.

As a further improvement of the utility model, the adjusting auxiliary unit comprises transverse plates arranged at the upper end and the lower end of the inner side walls of the two side ends of the mounting frame, a fixed rod arranged between the two transverse plates on the same side, a fixed block vertically arranged on the two fixed rods in a sliding manner, a limit bolt capable of abutting against the outer side wall of the fixed rod to fix the joint of the fixed block and the fixed rod, and a connecting rod connected with the outer side wall of the fixed frame. Through the cooperation of dead lever, fixed block, spacing bolt, joining rod, can carry out auxiliary fixation to the fixed frame after accomplishing vertical altitude mixture control to make the vertical position of fixed frame, pivot and grinding roller remain firm after accomplishing the regulation, thereby avoid flexible push rod, fixed frame, the firm in connection between the pivot to be impaired easily, thereby make the grinding roller take place independently vertical movement easily, and then keep grinding effect's stability.

As a further improvement of the utility model, the fixing rod is provided with a fixing bolt for fixing the transverse plate, and the transverse plate is provided with a threaded fixing hole matched with the fixing bolt. Through the cooperation of fixing bolt and screw thread fixed orifices, can realize the nimble fixed and the nimble dismantlement of dead lever and diaphragm to make the user can conveniently change the dead lever of wearing and tearing.

As a further improvement of the utility model, one end of the connecting rod, which is close to the fixed block, is provided with a connecting plate, the connecting plate is provided with a connecting bolt for fixing the connecting plate and the fixed block is provided with a threaded connecting hole matched with the connecting bolt. Through the cooperation of connecting plate, connecting bolt and threaded connection hole, can realize the nimble fixed of fixed block and dead lever and dismantle in a flexible way to make the user can conveniently change the fixed block of wearing and tearing.

As a further improvement of the present utility model, the bottom wall of the fixed frame is further provided with a second bearing seat to which the upper end side portion of the rotating shaft is connected. Through the second bearing seat, the connection part of the rotating shaft and the fixed frame can be fixed in an auxiliary mode, and the firmness of the connection part of the rotating shaft and the fixed frame is improved.

As a further improvement of the utility model, the bottom side end of the mounting frame is also provided with a fastening plate, the fastening plate is provided with a fastening bolt for fixing with the grinding box, and the grinding box is provided with a threaded fastening hole matched with the fastening bolt. Through the cooperation of fastening plate, fastening bolt and screw-thread fastening hole, can realize the nimble fixed of mounting panel and install bin.

Compared with the prior art, the utility model has the following beneficial effects: when the rotating shaft and the grinding roller rotate through the driving unit, the materials can fall into the grinding cylinder after being added into the grinding box through the feeding hopper, the grinding treatment of the materials is realized under the cooperation of the grinding cylinder and the grinding roller, and the ground materials can pass through a gap between the grinding cylinder and the grinding roller and continuously fall into the grinding cylinder to fall to the inner lower end of the grinding box and leave the grinding box through a discharge hole at the bottom of the grinding box; when the grinding effect of the volumes with different sizes needs to be met, the auxiliary fixing of the fixing frame is firstly released by the adjusting auxiliary unit, then the output shaft of the telescopic push rod can be vertically telescopic, the vertical positions of the fixing frame, the rotating shaft and the grinding roller are adjusted, the vertical positions of the grinding roller in the grinding cylinder are changed, the gap between the grinding roller and the grinding cylinder is adjusted, then the fixing frame is secondarily fixed by the adjusting auxiliary unit, and the fixing frame and the grinding roller can be kept stable in the vertical positions in the working process, so that the grinding effect of the grinding roller is kept stable.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view showing the structure of a fastening plate, a fastening bolt, a cross plate, a fixing rod, a fixing block, a limit bolt, a connecting rod, a fixing bolt, a connecting plate, and a connecting bolt according to the present utility model;

FIG. 3 is a schematic side sectional view of the present utility model;

Fig. 4 is a schematic structural view of the driving unit of the present utility model.

In the figure: 100. a grinding box; 101. a grinding cylinder; 102. a grinding roller; 103. a feed hopper; 201. a mounting frame; 202. a telescopic push rod; 203. a fixed frame; 204. a first bearing seat; 205. a rotating shaft; 206. a second bearing seat; 207. a fastening plate; 208. a fastening bolt; 301. a driving motor; 302. a drive gear; 303. a driven gear; 401. a cross plate; 402. a fixed rod; 403. a fixed block; 404. a limit bolt; 405. a connecting rod; 406. a fixing bolt; 407. a connecting plate; 408. and (5) connecting bolts.

Detailed Description

For a better understanding of the present utility model, the following examples are set forth to further illustrate the utility model, but are not to be construed as limiting the utility model. In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details.

As shown in fig. 1 and 3, a fixing frame is adjusted to milling machine, the upper end of grinding case 100 is inside to be provided with the cone cylindric grinding vessel 101 with the feeder hopper 103 looks adaptation at top, be provided with the cone cylindric grinding roller 102 with grinding vessel 101 looks adaptation through adjusting fixed module on the grinding, adjust fixed module including setting up the mounting bracket 201 at the U type at grinding case 100 top, the top of mounting bracket 201 is provided with flexible push rod 202, the lower extreme of the output shaft of flexible push rod 202 is provided with fixed frame 203, the bottom of fixed frame 203 is provided with pivot 205 through first bearing frame 204, the upper end of pivot 205 extends to the inside of fixed frame 203, the lower extreme of pivot 205 passes the feeder hopper 103 at grinding case 100 top and is connected with grinding roller 102, the inside of fixed frame 203 is provided with the drive unit that is used for carrying out the drive to pivot 205, still be provided with between fixed frame 203's the side and the mounting bracket 201 and adjust the auxiliary unit.

As shown in fig. 4, the driving unit includes a driving motor 301 vertically disposed on a bottom top wall of the fixed frame 203, a driving gear 302 is provided at an upper end of an output shaft of the driving motor 301, and a driven gear 303 engaged with the driving gear 302 is provided at an upper end of the rotating shaft 205.

As shown in fig. 1 and 2, the adjusting auxiliary unit includes a transverse plate 401 disposed at the upper and lower ends of the inner side walls of two side ends of the mounting frame 201, a fixing rod 402 disposed between the two transverse plates 401 on the same side, a fixing block 403 disposed on the two fixing rods 402 in a vertically sliding manner, a limit bolt 404 disposed on the fixing block 403 and capable of being abutted against the outer side wall of the fixing rod 402 to fix the connection between the fixing block 403 and the fixing rod 402, and a connecting rod 405 connected with the outer side wall of the fixing frame 203 disposed at the side end of the fixing block 403.

Firstly loosening a limit bolt 404 according to the volume of a material finished product to be ground, releasing the fixation of the connection part of a fixed hole and a fixed rod 402, and then enabling an output shaft of a telescopic push rod 202 to vertically stretch for a certain length, so as to adjust the vertical positions of a fixed frame 203, a rotating shaft 205 and a grinding roller 102, change the vertical position of the grinding roller 102 in a grinding cylinder 101, and realize the adjustment of a gap between the grinding roller 102 and the grinding cylinder 101; the limit bolts 404 can be screwed down afterwards, so that the limit bolts 404 are propped against the connection part of the fixing blocks 403 and the fixing rods 402 to fix the fixing frame 203 in an auxiliary manner, and the vertical positions of the fixing frame 203 and the grinding roller 102 in the working process can be kept stable, so that the grinding effect of the grinding roller 102 is kept stable.

Then, the driving motor 301 can be started, so that the driving gear 302 drives the driven gear 303 to rotate, and the rotating shaft 205 rotates under the cooperation of the first bearing seat 204, so that the grinding roller 102 rotates and is matched with the grinding cylinder 101, and the preparation for grinding the material entering between the grinding roller 102 and the grinding cylinder 101 is made; the material can be added into the grinding box 100 through the feed hopper 103, and then falls into the grinding cylinder 101 after being added into the grinding box 100, and the grinding treatment of the material is realized under the cooperation of the grinding cylinder 101 and the grinding roller 102, and the ground material passes through the gap between the grinding cylinder 101 and the grinding roller 102 and continuously falls into the lower end of the interior of the grinding box 100 in the grinding cylinder 101 and leaves the grinding box 100 through a discharge hole at the bottom of the grinding box 100.

According to another embodiment of the present utility model, as shown in fig. 2, a fixing bolt 406 for fixing with a transverse plate 401 is provided on a fixing rod 402, and a threaded fixing hole matched with the fixing bolt 406 is provided on the transverse plate 401; the connecting rod 405 is provided with the connecting plate 407 near the one end of fixed block 403, is provided with the connecting bolt 408 that is used for carrying out fixed with fixed block 403 on the connecting plate 407, is provided with the threaded connection hole with connecting bolt 408 looks adaptation on the fixed block 403.

The fixing bolt 406 is only required to pass through the fixing rod 402 and be connected with the threaded fixing hole, so that the fixing rod 402 and the transverse plate 401 can be fixed together; the fixing of the connection part of the fixing rod 402 and the transverse plate 401 can be released by only separating the fixing bolt 406 from the threaded fixing hole and separating the fixing bolt from the fixing rod 402, and then the fixing rod 402 can be removed for replacement; the connecting bolt 408 is only required to penetrate through the connecting plate 407 and be connected with the threaded connecting hole, so that the connecting rod 405 and the fixed block 403 are fixed together, the connecting bolt 408 is only required to be separated from the threaded connecting hole, the separation of the fixed block 403 and the connecting rod 405 can be released, the fixed rod 402 is also required to be separated from the transverse plate 401, and the fixed block 403 can be removed from the fixed rod 402, so that the worn fixed block 403 can be replaced.

According to another embodiment of the present utility model, as shown in fig. 2 and 4, the bottom wall of the fixed frame 203 is further provided with a second bearing 206 to which the upper end side of the rotating shaft 205 is connected. The second bearing block 206 can assist in fixing the joint between the rotary shaft 205 and the fixed frame 203, and can improve the firmness of the joint between the rotary shaft 205 and the fixed frame 203.

According to another embodiment of the present utility model, as shown in fig. 2, the bottom side end of the mounting frame 201 is further provided with a fastening plate 207, the fastening plate 207 is provided with a fastening bolt 208 for fastening with the grinding box 100, and the grinding box 100 is provided with a threaded fastening hole adapted to the fastening bolt 208. By the cooperation of the fastening plate 207, the fastening bolt 208 and the screw fastening hole, flexible fixation of the mounting plate and the mounting box can be achieved.

Finally, it is noted that the above-mentioned embodiments are merely for illustrating the technical solution of the present utility model, and that other modifications and equivalents thereof by those skilled in the art should be included in the scope of the claims of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. The utility model provides a mount is adjusted to milling machine, the inside cone cylindric grinding vessel (101) that are provided with the feeder hopper (103) looks adaptation at grinding box (100) in upper end, grind go up through adjusting fixed module be provided with cone cylindric grinding roll (102) of grinding vessel (101) looks adaptation, its characterized in that: the utility model provides an adjust fixed module including setting up at the mounting bracket (201) of the U type at grinding case (100) top, the top of mounting bracket (201) is provided with flexible push rod (202), the lower extreme of the output shaft of flexible push rod (202) is provided with fixed frame (203), the bottom of fixed frame (203) is provided with pivot (205) through first bearing frame (204), the upper end of pivot (205) extends to the inside of fixed frame (203), the lower extreme of pivot (205) passes feeder hopper (103) at grinding case (100) top and is connected with grinding roller (102), the inside of fixed frame (203) is provided with and is used for carrying out driven drive unit to pivot (205), still be provided with between the side of fixed frame (203) and mounting bracket (201) and adjust auxiliary unit.

2. The mill adjustment fixture of claim 1, wherein: the driving unit comprises a driving motor (301) vertically arranged on the top wall of the bottom of the fixed frame (203), a driving gear (302) is arranged at the upper end of an output shaft of the driving motor (301), and a driven gear (303) meshed with the driving gear (302) is arranged at the upper end of the rotating shaft (205).

3. The mill adjustment fixture of claim 2, wherein: the adjusting auxiliary unit comprises transverse plates (401) arranged at the upper end and the lower end of the inner side walls of two side ends of the mounting frame (201), fixing rods (402) arranged between the two transverse plates (401) on the same side, fixing blocks (403) are further arranged on the two fixing rods (402) in a vertical sliding mode, limiting bolts (404) capable of being abutted against the outer side walls of the fixing rods (402) to fix the connecting positions of the fixing blocks (403) and the fixing rods (402) are further arranged on the fixing blocks (403), and connecting rods (405) connected with the outer side walls of the fixing frames (203) are further arranged at the side ends of the fixing blocks (403).

4. A mill adjustment fixture as claimed in claim 3, characterized in that: the fixing rod (402) is provided with a fixing bolt (406) used for fixing the transverse plate (401), and the transverse plate (401) is provided with a threaded fixing hole matched with the fixing bolt (406).

5. The mill adjustment fixture of claim 4, wherein: one end of the connecting rod (405) close to the fixed block (403) is provided with a connecting plate (407), the connecting plate (407) is provided with a connecting bolt (408) used for fixing the fixed block (403), and the fixed block (403) is provided with a threaded connecting hole matched with the connecting bolt (408).

6. The mill adjustment fixture of claim 5, wherein: the bottom wall of the fixed frame (203) is also provided with a second bearing (206) connected with the side part of the upper end of the rotating shaft (205).

7. The mill adjustment fixture of claim 5 or 6, wherein: the bottom side of mounting bracket (201) still is provided with fastening plate (207), is provided with on fastening plate (207) and is used for carrying out fixed fastening bolt (208) with grinding case (100), is provided with the screw thread fastening hole with fastening bolt (208) looks adaptation on grinding case (100).