CN218222662U

CN218222662U - Protective device for inner grinding disc of grinding machine

Info

Publication number: CN218222662U
Application number: CN202221892113.3U
Authority: CN
Inventors: 胡志国; 陈永丽; 孙燕
Original assignee: Anhui Kinaide Abrasive Products Co ltd
Current assignee: Anhui Kinaide Abrasive Products Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2023-01-06
Anticipated expiration: 2032-07-20

Abstract

The utility model discloses a protector for be used for interior abrasive disc of mill relates to mill equipment technical field, comprises a workbench, the case of polishing is installed on workstation upper portion, polish incasement chamber top and install electric telescopic handle, electric telescopic handle output fixedly connected with crane, install grinding motor in the crane, grinding motor output runs through the crane and installs the mill dish, the stock box is installed to the workstation lower part, and its inner chamber and the case intercommunication of polishing, the stock box bottom is rotated and is installed down the flitch, the incasement of polishing is provided with cooling body. The utility model discloses a cooling body cools down to the mill of beating under the running state, has prolonged the life of the mill greatly, is favorable to the popularization of equipment, simultaneously through the cooperation of fan with the air intake for the unloading speed of the product of polishing has improved the production efficiency of equipment.

Description

Protective device for inner abrasive disc of grinding machine

Technical Field

The utility model relates to a mill equipment technical field especially relates to a protector that is used for interior dull polish dish of mill.

Background

The mill is one kind and polishes the industrial equipment into powder with the raw materials, and wherein the dull polish dish is one of its important component part, and the in-process of polishing, the dull polish dish can sharply rise temperature through the quick friction with the raw materials, and the dull polish dish is long-term under high temperature environment processing, receives the damage easily to the manufacturing cost of product has been improved, and some producers set up the cooling tube at the intracavity of polishing for reduce the temperature in the chamber of polishing, but this kind of cooling tube is far away from the dull polish dish distance, leads to the cooling effect unsatisfactory. In view of this, we propose a guard for the abrasive disc inside the mill.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the inconvenient effectual external temperature who reduces the dull polish dish of prior art, be unfavorable for extension dull polish dish life's shortcoming, and the protector that is used for dull polish dish in the mill that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a protection device for a grinding disc in a grinding machine comprises a workbench, wherein a supporting rod is fixedly connected to the lower portion of the workbench, a grinding box is installed on the upper portion of the workbench, a protective door is installed on the front end face of the grinding box in a rotating mode, an observation window is arranged on the front end face of the protective door, an electric telescopic rod is installed at the top of an inner cavity of the grinding box, an output end of the electric telescopic rod is fixedly connected with a lifting frame, a grinding motor is installed in the lifting frame, an output end of the grinding motor penetrates through the lifting frame to be installed with a grinding disc, a supporting plate is fixedly connected to the upper portion of the grinding box, a cooling water tank is erected on the upper portion of the supporting plate, a material storage box is installed on the lower portion of the workbench, an inner cavity of the material storage box is communicated with the grinding box, a material discharging plate is installed on the bottom of the material storage box in a rotating mode, a plurality of fixing holes are formed in the two sides of the material storage plate, a bolt rod is slidably installed on the bottom of the material storage box, one end of the bolt rod is in a sliding fit with the fixing holes, a screen is installed on the workbench and located at a position where the material storage box and the grinding box is communicated with the grinding box, and a cooling mechanism is arranged in the grinding box;

the cooling mechanism is including setting up the cooling tube one at the incasement of polishing, be provided with cooling tube two in the crane, two both ends of cooling tube all communicate there is the bellows, be provided with the immersible pump in the cooling water tank, the immersible pump goes out the water outlet end and communicates with cooling tube two through the bellows, one end and the cooling water tank intercommunication of cooling tube, the other end passes through bellows and two intercommunications of cooling tube.

Preferably, one side of the cooling water tank is communicated with a replacement pipe, and one end of the replacement pipe is provided with a connecting flange.

Preferably, one end of the support rod is in threaded connection with an adjusting rod, and one end of the adjusting rod is fixedly connected with a rotary disc.

Preferably, the storage box is fixedly provided with an air box on one side, an inner cavity of the air box is communicated with the storage box, a filter screen is arranged at the joint of the air box and the storage box, a fan is arranged in the air box, and an air inlet is formed in one side of the polishing box.

Preferably, one end of the air box is communicated with a guide pipe, one end of the guide pipe is communicated with the cooling water tank, and the upper part of the cooling water tank is provided with an air outlet.

Preferably, just be located the equal sliding connection in filter screen both sides and have the slider in the material storage box, slider one side fixedly connected with scraper blade, scraper blade one side and filter screen sliding fit, lower flitch one end is rotated and is connected with the connecting rod, connecting rod one end is rotated with the slider and is connected.

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

1. the utility model discloses a cooling body cools down to the mill under the running state, has prolonged the life of mill greatly, is favorable to the popularization of equipment, and in addition through the cooperation of adjusting pole and bracing piece, can adjust the support length of bracing piece in real time, has guaranteed the even running of equipment.

2. The utility model discloses a fan and the cooperation of air intake for the unloading speed of the product of polishing has improved the production efficiency of equipment, simultaneously through the cooperation of pipe and air outlet, has accelerated giving off of heat in the cooling water tank, has further improved the cooling effect to the polishing dish.

The utility model discloses a cooling body cools down to the mill of beating under the running state, has prolonged the life of the mill greatly, is favorable to the popularization of equipment, simultaneously through the cooperation of fan with the air intake for the unloading speed of the product of polishing has improved the production efficiency of equipment.

Drawings

Fig. 1 is a schematic perspective view of a protection device for an inner grinding plate of a grinding machine according to the present invention;

FIG. 2 is a schematic view of a half-section structure of a protection device for an inner grinding disc of a grinder, which is provided by the present invention;

FIG. 3 is an enlarged schematic view of the area A in FIG. 2;

FIG. 4 is a schematic side sectional view of a protection device for an inner grinding plate of a grinding machine according to the present invention;

fig. 5 is a schematic structural view of a lower material plate and a bolt rod of the protection device for an inner grinding disc of a grinding machine according to the present invention.

In the figure: 1. a work table; 2. a support bar; 3. adjusting a rod; 4. grinding a box; 5. a protective door; 6. an observation window; 7. a support plate; 8. a cooling water tank; 9. an air outlet; 10. replacing the tube; 11. a material storage box; 12. screening a screen; 13. an electric telescopic rod; 14. a lifting frame; 15. polishing the motor; 16. grinding disc; 17. a first cooling pipe; 18. a second cooling pipe; 19. a bellows; 20. a submersible pump; 21. an air box; 22. a fan; 23. a conduit; 24. filtering with a screen; 25. a blanking plate; 26. a connecting rod; 27. a slider; 28. a squeegee; 29. a fixing hole; 30. a bolt rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example one

Referring to fig. 1-5, a protection device for a grinding disc in a grinding machine comprises a workbench 1, a support rod 2 is fixedly connected to the lower portion of the workbench 1, a grinding box 4 is installed on the upper portion of the workbench 1, a protection door 5 is rotatably installed on the front end face of the grinding box 4, an observation window 6 is arranged on the front end face of the protection door 5, an electric telescopic rod 13 is installed on the top of the inner cavity of the grinding box 4, an elevating frame 14 is fixedly connected to the output end of the electric telescopic rod 13, a grinding motor 15 is installed in the elevating frame 14, a grinding disc 16 is installed at the output end of the grinding motor 15 through the elevating frame 14, a support plate 7 is fixedly connected to the upper portion of the grinding box 4, a cooling water tank 8 is erected on the upper portion of the support plate 7, a storage box 11 is installed on the lower portion of the workbench 1, the inner cavity of the storage box is communicated with the grinding box 4, a blanking plate 25 is rotatably installed on the bottom of the storage box 11, a plurality of fixing holes 29 are formed in the two sides of a rotating shaft, a bolt rod 30 is slidably installed on the bottom of the storage box 11, one end of the bolt rod 30 is slidably matched with the fixing holes 29, a screen 12 is installed on the storage box 11 and is arranged in the place where the storage box 4, and communicated with the grinding box 4, and a cooling mechanism is arranged in the grinding box 4;

the cooling mechanism comprises a first cooling pipe 17 arranged in the grinding box 4, a second cooling pipe 18 is arranged in the lifting frame 14, two ends of the second cooling pipe 18 are both communicated with corrugated pipes 19, a submersible pump 20 is arranged in the cooling water tank 8, the water outlet end of the submersible pump 20 is communicated with the second cooling pipe 18 through the corrugated pipes 19, one end of the first cooling pipe 17 is communicated with the cooling water tank 8, the other end of the first cooling pipe 17 is communicated with the second cooling pipe 18 through the corrugated pipes 19, during grinding, the protective door 5 is firstly opened, then raw materials are placed on the screen 12, then the lifting frame 14 is controlled to descend through the electric telescopic rod 13 so that the grinding disc 16 is close to the raw materials, then the grinding motor 15 is started to drive the grinding disc 16 to grind the raw materials, and meanwhile, cooling water can be guided into the second cooling pipe 18 through the corrugated pipes 19 through the submersible pump 20 arranged in the cooling water tank 8, therefore, heat generated in the grinding disc 16 in the grinding process is replaced, the purpose of reducing the temperature of the grinding disc 16 is achieved, the service life of the grinding disc 16 is further prolonged, meanwhile, cooling water in the cooling pipe II 18 enters the cooling pipe I17 through the corrugated pipe 19 and finally returns to the cooling water tank 8, the cooling water in the cooling pipe I17 can reduce the temperature in the grinding box 4, the cooling effect of the grinding disc 16 is further improved, during blanking, the bolt rod 30 is firstly pulled out of the fixing hole 29, the blanking plate 25 is turned to ninety degrees, then the bolt rod 30 is inserted into the corresponding fixing hole 29, blanking is further achieved, after blanking is finished, the blanking plate 25 is closed, and the bolt rod 30 is matched with the fixing hole 29 to be fixed;

a replacement pipe 10 is communicated with one side of the cooling water tank 8, one end of the replacement pipe 10 is provided with a connecting flange, and the replacement pipe 10 can be communicated with an external water pump due to the arrangement of the connecting flange, so that the replacement of the cooling water in the cooling water tank 8 is realized, and the cooling effect on the polishing disc 16 is further improved;

2 one end threaded connection of bracing piece has adjusts pole 3, adjusts 3 one end fixedly connected with carousels of pole, and the in-process is placed to workstation 1, if meetting the situation that the face of placing is uneven, the accessible rotates the support length who adjusts 3 regulation bracing pieces 2 of pole to the even running of equipment has been guaranteed.

Example two

Referring to fig. 1 to 5, in this embodiment, basically the same as the first embodiment, it is more preferable that an air box 21 is fixedly installed at one side of the storage box 11, an inner cavity of the air box is communicated with the storage box 11, a filter screen 24 is installed at a joint of the air box 21 and the storage box 11, a fan 22 is installed in the air box 21, an air inlet is formed at one side of the polishing box 4, and before polishing starts, the fan 22 is started to make the air pressure in the polishing box 4 smaller than that of the storage box 11, so that the polished products fall into the storage box 11 in a cascade manner under the states of gravity and pressure, and meanwhile, due to the arrangement of the air inlet, the outside air can sweep the residual products in the polishing box 4 from the air inlet to accelerate the speed of the products moving into the storage box 11, thereby improving the production efficiency of the equipment and facilitating the popularization of the device;

one end of the air box 21 is communicated with a guide pipe 23, one end of the guide pipe 23 is communicated with the cooling water tank 8, the upper part of the cooling water tank 8 is provided with an air outlet 9, and after the fan 22 runs, air led into the air box 21 enters the cooling water tank 8 along the guide pipe 23 and returns to the outside from the air outlet 9, so that the circulation of the air in the cooling water tank 8 is accelerated, the dissipation of heat in the cooling water tank 8 is accelerated, and the cooling effect on the polishing disc 16 is further improved;

equal sliding connection in storage box 11 and being located filter screen 24 both sides has slider 27, slider 27 one side fixedly connected with scraper blade 28, scraper blade 28 one side and filter screen 24 sliding fit, flitch 25 one end is rotated and is connected with connecting rod 26 down, connecting rod 26 one end is rotated with slider 27 and is connected, during the unloading, flitch 25 moves on through connecting rod 26 drive slider 27 down, make slider 27 drive scraper blade 28 clear up filter screen 24 adnexed product powder in surface, thereby fan 22's ventilation effect has been improved, the practicality of device has further been improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The protection device for the grinding disc in the grinding machine comprises a workbench (1) and is characterized in that a supporting rod (2) is fixedly connected to the lower portion of the workbench (1), a grinding box (4) is installed on the upper portion of the workbench (1), a protective door (5) is installed on the front end face of the grinding box (4) in a rotating mode, an observation window (6) is arranged on the front end face of the protective door (5), an electric telescopic rod (13) is installed at the top of an inner cavity of the grinding box (4), an output end of the electric telescopic rod (13) is fixedly connected with a lifting frame (14), a grinding motor (15) is installed in the lifting frame (14), a grinding disc (16) is installed on the output end of the grinding motor (15) in a penetrating mode through the lifting frame (14), a supporting plate (7) is fixedly connected to the upper portion of the grinding box (4), a cooling water tank (8) is erected on the upper portion of the supporting plate (7), a storage box (11) is installed on the lower portion of the workbench (1), the inner cavity of the working platform (1) is communicated with the grinding box (4), a lower portion of the storage box (11) is rotatably installed with a material discharging plate (25), a plurality of fixing holes (29) are formed in a sliding mode, one end of the sliding pin rod (30) and matched with one end of the sliding pin (29), a screen (12) is arranged on the workbench (1) and at the position where the material storage box (11) is communicated with the grinding box (4), and a cooling mechanism is arranged in the grinding box (4);

the cooling mechanism is including setting up cooling tube one (17) in case (4) of polishing, be provided with cooling tube two (18) in crane (14), cooling tube two (18) both ends all communicate with bellows (19), be provided with immersible pump (20) in cooling water tank (8), immersible pump (20) water outlet end passes through bellows (19) and cooling tube two (18) intercommunication, cooling tube one (17) one end and cooling water tank (8) intercommunication, the other end passes through bellows (19) and cooling tube two (18) intercommunication.

2. The protection device for the grinding disc in the mill according to claim 1 is characterized in that a replacement pipe (10) is communicated with one side of the cooling water tank (8), and one end of the replacement pipe (10) is provided with a connecting flange.

3. The protection device for the internal grinding disc of the grinding machine is characterized in that one end of the support rod (2) is in threaded connection with an adjusting rod (3), and one end of the adjusting rod (3) is fixedly connected with a rotary disc.

4. The protection device for the grinding disc in the mill according to claim 1, characterized in that an air box (21) is fixedly installed on one side of the storage box (11), the inner cavity of the air box is communicated with the storage box (11), a filter screen (24) is arranged at the joint of the air box (21) and the storage box (11), a fan (22) is installed in the air box (21), and an air inlet is formed in one side of the grinding box (4).

5. The protection device for the grinding disc in the mill according to claim 4, characterized in that one end of the air box (21) is communicated with a guide pipe (23), one end of the guide pipe (23) is communicated with the cooling water tank (8), and the upper part of the cooling water tank (8) is provided with an air outlet (9).

6. The protection device for the grinding disc in the grinding machine is characterized in that sliding blocks (27) are slidably connected to two sides of the filter screen (24) in the storage box (11), a scraper (28) is fixedly connected to one side of each sliding block (27), one side of each scraper (28) is in sliding fit with the filter screen (24), one end of the blanking plate (25) is rotatably connected with a connecting rod (26), and one end of each connecting rod (26) is rotatably connected with the corresponding sliding block (27).