CN217313624U

CN217313624U - Commercial concrete production regrinding reducing mechanism

Info

Publication number: CN217313624U
Application number: CN202221002793.7U
Authority: CN
Inventors: 黄宗发; 孙艳军; 潘明明; 罗小炉
Original assignee: Shangrao Xinbang Green Assembly Building Technology Co ltd
Current assignee: Shangrao Xinbang Green Assembly Building Technology Co ltd
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2022-08-30
Anticipated expiration: 2032-04-27

Abstract

The utility model discloses a secondary grinding and crushing device for commercial concrete production, which comprises a shell, a grinding cylinder is fixedly connected with an inner cavity of the shell, a grinding block is arranged at the inner side of the grinding cylinder, a cross clamping groove is arranged on the grinding block in a penetrating way, a cross clamping plate is arranged in the cross clamping groove, the cross clamping plate is fixedly connected with a rotating rod, the bottom end of the rotating rod is in threaded connection with a stop block, the stop block is arranged at the bottom of the grinding block, a limiting plate is fixedly connected with the position of the rotating rod close to the top end, the limiting plate is arranged at the top of the grinding block, the top end of the rotating rod is connected with a driving motor, the top of the shell is connected with a top cover, the driving motor is arranged at the top cover, two sides of the driving motor are provided with a feed hopper, the feed hopper is arranged at the top cover, the secondary grinding and crushing device for commercial concrete production is convenient for cleaning the grinding cylinder and the grinding block, and conveniently change and grind the piece, be favorable to grinding reducing mechanism's use.

Description

Secondary grinding and crushing device for commercial concrete production

Technical Field

The utility model relates to a commodity concrete production regrinding reducing mechanism belongs to commodity concrete production technical field.

Background

In the production of commercial concrete, the raw materials need to be ground and crushed secondarily, and the existing commercial concrete production secondary grinding and crushing device has the following defects: 1. the grinding cylinder and the grinding block are not convenient to clean, a large amount of powder is attached to the grinding cylinder and the grinding block, and the use of a grinding and crushing device is not facilitated; 2. the grinding block is not convenient to replace, and the use of people is not facilitated.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model overcomes current defect, provides a commercial concrete production regrinding reducing mechanism to solve the problem in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a secondary grinding and crushing device for commercial concrete production comprises a shell, wherein a grinding cylinder is fixedly connected with an inner cavity of the shell, a grinding block is arranged on the inner side of the grinding cylinder, a cross clamping groove is formed in the grinding block in a penetrating manner, a cross clamping plate is arranged in the cross clamping groove and is fixedly connected with a rotating rod, a stop block is in threaded connection with the bottom end of the rotating rod and is arranged at the bottom of the grinding block, a limiting plate is fixedly connected with the position of the rotating rod close to the top end of the rotating rod and is arranged at the top of the grinding block, a driving motor is connected with the top end of the rotating rod, a top cover is connected with the top of the shell, the driving motor is arranged at the top of the top cover, feeding hoppers are arranged on two sides of the driving motor and are arranged at the top of the top cover, fixing lugs are fixedly connected with two sides of the top cover and are connected with hydraulic rods which are arranged on two sides of the shell, the bottom of the shell is fixedly connected with a material guide plate, and a discharge hole is formed in the bottom of the material guide plate.

Further, the position structure of the grinding cylinder is matched with the grinding block.

Furthermore, the bottom end of the rotating rod is provided with an external thread at a position corresponding to the block.

Furthermore, the top of the blocking block and the bottom of the limiting plate are both provided with first sealing rings, and the first sealing rings are tightly attached to the grinding block.

Furthermore, a second sealing ring is arranged between the top cover and the shell, and the second sealing ring is arranged on the top cover.

Furthermore, a movable cover plate is arranged at the top of the feed hopper and is movably connected with the feed hopper.

The utility model has the advantages that: 1. by arranging the structures such as the hydraulic rod, the fixing lug and the top cover, the top cover and the grinding block are jacked up by the hydraulic rod, so that the grinding block is separated from the grinding cylinder, and the grinding cylinder and the grinding block are convenient to clean;

2. through setting up structures such as cross draw-in groove, cross fixture block, stop block, limiting plate, the installation and the dismantlement of the abrasive brick of being convenient for are favorable to grinding the change of piece, the use of the secondary grinding reducing mechanism of being convenient for.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

FIG. 1 is an external view of a secondary grinding and crushing device for commercial concrete production of the present invention;

FIG. 2 is a schematic view of the internal structure of a secondary grinding and pulverizing device for commercial concrete production according to the present invention;

FIG. 3 is an external view of the grinding block of the secondary grinding and pulverizing device for commercial concrete production of the present invention;

fig. 4 is an external view of the rotating rod of the secondary grinding and crushing device for commercial concrete production.

Reference numbers in the figures: 1. a housing; 2. a grinding cylinder; 3. grinding blocks; 4. a cross clamping groove; 5. a cross snap-gauge; 6. rotating the rod; 7. blocking; 8. a limiting plate; 9. a drive motor; 10. a top cover; 11. a feed hopper; 12. fixing the ear; 13. a hydraulic rod; 14. a material guide plate; 15. a discharge port; 16. a first seal ring; 17. a second seal ring; 18. a removable cover plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in FIGS. 1-4, a secondary grinding and crushing device for commercial concrete production comprises a shell 1, wherein a grinding cylinder 2 is fixedly connected to the inner cavity of the shell 1, a grinding block 3 is arranged on the inner side of the grinding cylinder 2, a cross clamping groove 4 is arranged on the grinding block 3 in a penetrating manner, a cross clamping plate 5 is arranged in the cross clamping groove 4, the cross clamping plate 5 is fixedly connected with a rotating rod 6, a stop block 7 is in threaded connection with the bottom end of the rotating rod 6, the stop block 7 is arranged at the bottom of the grinding block 3, a limiting plate 8 is fixedly connected with the position of the rotating rod 6 close to the top end, the limiting plate 8 is arranged at the top of the grinding block 3, a driving motor 9 is connected to the top end of the rotating rod 6, a top cover 10 is connected to the top of the shell 1, the driving motor 9 is arranged at the top of the top cover 10, feed hoppers 11 are arranged at two sides of the driving motor 9, and the feed hoppers 11 are arranged at the top of the top cover 10, the improved structure of the oil filter is characterized in that fixing lugs 12 are fixedly connected to two sides of the top cover 10, the fixing lugs 12 are connected with hydraulic rods 13, the hydraulic rods 13 are installed on two sides of the shell 1, a material guide plate 14 is fixedly connected to the bottom of the shell 1, and a discharge hole 15 is formed in the bottom of the material guide plate 14.

Specifically, as shown in fig. 1, a second sealing ring 17 is arranged between the top cover 10 and the housing 1, the second sealing ring 17 is arranged on the top cover 10, a movable cover plate 18 is arranged at the top of the feed hopper 11, and the movable cover plate 18 is movably connected with the feed hopper 11.

Specifically, as shown in fig. 2, the position structure of the grinding cylinder 2 is matched with the grinding block 3.

Specifically, as shown in fig. 4, the position that dwang 6 bottom and stopper 7 correspond is equipped with the external screw thread, stopper 7 top and limiting plate 8 bottom all are equipped with first sealing ring 16, grinding block 3 is hugged closely to first sealing ring 16.

The utility model discloses the theory of operation: during the use, the raw materials is injected into by feeder hopper 11, and then fall between grinding vessel 2 and clutch blocks 3, start driving motor 9, and then clutch blocks 3 rotate, can cooperate grinding vessel 2 to grind the raw materials, raw materials after the grinding are discharged by discharge gate 15 behind stock guide 14, can accomplish the regrinding of raw materials and smash, when needing, start hydraulic stem 13, with

top cap

10 and 3 jack-ups of clutch blocks, can clear up grinding vessel 2 and clutch blocks 3, the block 7 that hinders down soon, can take off clutch blocks 3, so that the change of clutch blocks 3, be favorable to the use of regrinding reducing mechanism.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement made by the technical personnel in the field on the basis of the present invention, replacement or modification all belong to the protection scope of the present invention.

Claims

1. The utility model provides a commodity concrete production regrinding reducing mechanism, includes shell (1), its characterized in that, shell (1) inner chamber fixedly connected with grinding vessel (2), grinding vessel (2) inboard is equipped with grinding block (3), it is equipped with cross draw-in groove (4) to run through on grinding block (3), be equipped with cross cardboard (5) in cross draw-in groove (4), cross cardboard (5) fixedly connected with dwang (6), dwang (6) bottom position threaded connection has hinders piece (7), it locates grinding block (3) bottom to hinder piece (7), the position fixedly connected with limiting plate (8) that dwang (6) are close to the top, limiting plate (8) are located grinding block (3) top, dwang (6) top is connected with driving motor (9), shell (1) top is connected with top cap (10), top cap (10) top is located in driving motor (9), driving motor (9) both sides are equipped with feeder hopper (11), top cap (10) top is located in feeder hopper (11), fixed ear (12) of top cap (10) both sides fixedly connected with, fixed ear (12) are connected with hydraulic stem (13), install in shell (1) both sides hydraulic stem (13), shell (1) bottom fixedly connected with stock guide (14), stock guide (14) bottom is equipped with discharge gate (15).

2. The secondary grinding and crushing device for commercial concrete production according to claim 1, wherein: the position structure of the grinding cylinder (2) is matched with the grinding block (3).

3. The secondary grinding and crushing device for commercial concrete production according to claim 2, wherein: and the bottom end of the rotating rod (6) is provided with an external thread at a position corresponding to the block (7).

4. The secondary grinding and crushing device for commercial concrete production according to claim 3, wherein: the top of the block (7) and the bottom of the limiting plate (8) are both provided with a first sealing ring (16), and the first sealing ring (16) is tightly attached to the grinding block (3).

5. The secondary grinding and crushing device for commercial concrete production according to claim 4, wherein: and a second sealing ring (17) is arranged between the top cover (10) and the shell (1), and the second sealing ring (17) is arranged on the top cover (10).

6. The secondary grinding and crushing device for commercial concrete production according to claim 5, wherein: the top of the feed hopper (11) is provided with a movable cover plate (18), and the movable cover plate (18) is movably connected with the feed hopper (11).