CN219161427U

CN219161427U - Weighing device is used in calcium carbonate powder production and processing

Info

Publication number: CN219161427U
Application number: CN202223409799.9U
Authority: CN
Inventors: 胡保生
Original assignee: Chizhou Baolai Powder Co ltd
Current assignee: Chizhou Baolai Powder Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-06-09
Anticipated expiration: 2032-12-16

Abstract

The utility model relates to the technical field of weighing devices, in particular to a weighing device for calcium carbonate powder production and processing, which comprises: the weighing scale is connected with a receiving disc through a hinge, a cleaning mechanism and a lifting mechanism are respectively arranged at two ends of the receiving disc, and the cleaning mechanism comprises two strip-shaped holes formed in the outer walls of the two ends of the receiving disc; the two sliding blocks are respectively and slidably connected in the two strip-shaped holes, and the same cleaning roller is rotationally connected between the two sliding blocks; the gear is rotationally connected to the outer wall of one end of one sliding block, and the gear and the cleaning roller are coaxially fixed; the cleaning device comprises a rack, wherein the rack is fixedly connected to the outer wall of one end of a receiving disc, and is meshed with a gear.

Description

Weighing device is used in calcium carbonate powder production and processing

Technical Field

The utility model relates to the technical field of weighing devices, in particular to a weighing device for calcium carbonate powder production and processing.

Background

Calcium carbonate is an inorganic compound commonly called as limestone, stone powder, marble and the like, exists in rocks such as aragonite, calcite, chalk, limestone, marble, lime bloom and the like, is also a main component of animal bones or shells, is also an important building material, and has wide industrial application.

Through searching, the utility model of China patent publication No. CN213336385U discloses a weighing device for calcium carbonate powder production and processing, which comprises a base, wherein a protection plate is inserted into the front side edge of the upper end face of the base, a bar-shaped limiting plate is fixedly arranged at the bottom end of the protection plate, knobs are arranged on two sides of the front end face of the base, a driving rod is fixedly arranged on the rear end face of each knob, a convex wheel is clamped on the outer side of each driving rod, a connecting plate is fixedly arranged at one end of each convex wheel, a movable column is fixedly arranged on the lower end face of each connecting plate, a sleeve column is sleeved on the outer side of each movable column, a spring is fixedly arranged on the inner side of each sleeve column, a square groove is formed in the middle position of the upper end face of the base, a weighing scale is fixedly arranged on the inner side of each square groove, a circular rotating disc is movably connected with the rear side edge of the upper end face of the base, and a positioning column is fixedly arranged on the upper end face of each circular rotating disc.

The device rotates through the locating column on the rotary disk, and then the cleaning cross rod can be driven to brush on the surface of the metering scale through each transmission component, so that the effect of cleaning the metering scale can be achieved, powder cleaned down can fall above the base, and the powder still needs to be cleaned again, so that the device has limitations.

Disclosure of Invention

The utility model aims to provide a weighing device for calcium carbonate powder production and processing, which aims to solve the problems in the background technology.

The technical scheme of the utility model is as follows: a weighing device for calcium carbonate powder production and processing, comprising:

the weighing scale is connected with a receiving disc through a hinge, a cleaning mechanism and a lifting mechanism are respectively arranged at two ends of the receiving disc, and the cleaning mechanism comprises two strip-shaped holes formed in the outer walls of the two ends of the receiving disc;

the two sliding blocks are respectively and slidably connected in the two strip-shaped holes, and the same cleaning roller is rotationally connected between the two sliding blocks;

the gear is rotationally connected to the outer wall of one end of one sliding block, and the gear and the cleaning roller are coaxially fixed;

the rack is fixedly connected to the outer wall of one end of the receiving disc and meshed with the gear.

Preferably, a guide slope is arranged on the outer wall of the bottom of the receiving disc.

Preferably, the lifting mechanism comprises a connecting rod which is inserted on the other sliding block in a sliding manner, a mounting block is fixedly connected to the outer wall of the bottom of the connecting rod, a pulley is rotationally connected to the outer wall of one side, close to the bearing disc, of the mounting block, a spring is sleeved on the connecting rod, and two ends of the spring are fixedly connected with the other sliding block and the mounting block respectively.

Preferably, a slope is formed in the outer wall of the top of the metering scale, and the height of the slope is larger than the diameter of the pulley.

Preferably, the outer walls of the tops of the two sliding blocks are fixedly connected with the same pull rod.

Preferably, the bottom of the metering scale is fixedly provided with a base.

The utility model provides a weighing device for calcium carbonate powder production and processing through improvement, and compared with the prior art, the weighing device has the following improvement and advantages:

the method comprises the following steps: according to the utility model, the cleaning mechanism is arranged, the cleaning roller can be driven to brush at the bottom of the receiving plate by pulling the pull rod, so that powder remained on the receiving plate can be quickly and completely cleaned without secondary cleaning, one of the sliding blocks can drive the gear to move, the gear can rotate on one of the sliding blocks under the meshing of the racks, the gear can drive the cleaning roller to brush at the bottom of the receiving plate, the cleaning roller can completely clean the powder at the bottom of the receiving plate along with the movement of one of the sliding blocks, and then the powder can slide down the receiving plate from the guide slope;

and two,: according to the utility model, the lifting mechanism is arranged, the connecting rod and the mounting block are driven by the other sliding block to move, then the sliding wheel is driven by the mounting block to slide out of the slope, at the moment, the bearing plate can generate inclination under the lifting of the roller, and the inclination can be increased along with the movement of the roller, so that the powder remained at the bottom of the bearing plate can completely slide down, and the cleaning effect can be further improved.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is a schematic view of the overall first perspective of the present utility model;

FIG. 2 is a schematic view of the overall second perspective of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A in accordance with the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 2B according to the present utility model.

Reference numerals illustrate:

1. a metering scale; 2. a receiving tray; 3. a base; 4. a pull rod; 5. a material guiding slope; 6. a cleaning mechanism; 7. a lifting mechanism; 601. a bar-shaped hole; 602. a slide block; 603. a cleaning roller; 604. a rack; 605. a gear; 701. a connecting rod; 702. a spring; 703. a mounting block; 704. a pulley; 705. and (3) a slope.

Detailed Description

The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a weighing device for calcium carbonate powder production and processing through improvement, and the technical scheme of the utility model is as follows:

as shown in fig. 1 to 4, a weighing device for calcium carbonate powder production and processing comprises:

the weighing scale 1 is connected with a receiving disc 2 through a hinge, two ends of the receiving disc 2 are respectively provided with a cleaning mechanism 6 and a lifting mechanism 7, and the cleaning mechanism 6 comprises two strip-shaped holes 601 formed in the outer walls of the two ends of the receiving disc 2;

the two sliding blocks 602, the two sliding blocks 602 are respectively and slidably connected in the two strip-shaped holes 601, and the same cleaning roller 603 is rotationally connected between the two sliding blocks 602;

the gear 605, the gear 605 is rotatably connected to the outer wall of one end of one of the sliding blocks 602, and the gear 605 is coaxially fixed with the cleaning roller 603;

the rack 604, rack 604 fixed connection is on tray 2 one end outer wall, and rack 604 meshes with gear 605.

By the above structure or mechanism: one of the sliding blocks 602 will drive the gear 605 to move, the gear 605 will rotate on one of the sliding blocks 602 under the engagement of the rack 604, the gear 605 will drive the cleaning roller 603 to brush at the bottom of the receiving tray 2, and the cleaning roller 603 follows the movement of one of the sliding blocks 602 to clean the powder at the bottom of the receiving tray 2 completely.

Further, a material guiding slope 5 is arranged on the outer wall of the bottom of the receiving disc 2.

By the above structure or mechanism: the lower powder cleaned by the cleaning roller 603 will slide off the guide slope 5 and fall down the receiving tray 2.

Further, the lifting mechanism 7 comprises a connecting rod 701 which is inserted on the other sliding block 602 in a sliding manner, a mounting block 703 is fixedly connected to the outer wall of the bottom of the connecting rod 701, a pulley 704 is rotatably connected to the outer wall of one side of the mounting block 703, which is close to the bearing disc 2, a spring 702 is sleeved on the connecting rod 701, and two ends of the spring 702 are respectively fixedly connected with the other sliding block 602 and the mounting block 703.

By the above structure or mechanism: the other slide block 602 drives the connecting rod 701 and the mounting block 703 to move, and then the mounting block 703 drives the pulley 704 to slide out of the slope 705, at this time, the carrying tray 2 will generate inclination under the lifting of the pulley 704, and the inclination will also increase along with the movement of the pulley 704, so that the powder remained at the bottom of the carrying tray 2 can completely slide down, thereby further increasing the cleaning effect.

Further, a slope 705 is formed on the outer wall of the top of the metering scale 1, and the height of the slope 705 is larger than the diameter of the pulley 704.

By the above structure or mechanism: when the lifting mechanism 7 is not in operation, the pulley 704 will be located in the ramp 705 so that the pulley 704 will not lift the receiving disc 2.

Further, the same pull rod 4 is fixedly connected to the top outer walls of the two sliding blocks 602.

By the above structure or mechanism: the cleaning mechanism 6 and the lifting mechanism 7 can be driven to operate by pulling the pull rod 4.

Further, a base 3 is fixedly arranged at the bottom of the metering scale 1.

By the above structure or mechanism: the base 3 can increase the stability of the device.

Working principle: firstly, the calcium carbonate powder is placed above the weighing scale 1, the weighing work of the powder can be carried out, after the use is finished, the pull rod 4 is pulled, the pull rod 4 drives the two sliding blocks 602 to slide in the middle of the two strip-shaped holes 601, one sliding block 602 drives the gear 605 to move, the gear 605 rotates on one sliding block 602 under the meshing of the racks 604, the gear 605 drives the cleaning roller 603 to brush on the bottom of the bearing disc 2, the cleaning roller 603 follows the movement of one sliding block 602 to completely clean the powder on the bottom of the bearing disc 2, then the bearing disc 2 slides down from the guide slope 5, meanwhile, the other sliding block 602 drives the connecting rod 701 and the mounting block 703 to move, then the mounting block 703 drives the pulley 704 to slide out of the slope 705, at the moment, the bearing disc 2 can generate inclination under the lifting of the pulley 704, the inclination of the movement of the pulley 704 is increased along with the movement of the pulley 704, the powder remained on the bottom of the bearing disc 2 can completely slide down, thus the cleaning effect can be further increased, and finally the pull rod 4 is pulled reversely and the mechanism 7 can be driven to reset under the action of the spring 702.

Claims

1. The utility model provides a calcium carbonate powder production and processing is with weighing device which characterized in that: comprising the following steps:

the automatic cleaning device comprises a metering scale (1), wherein a receiving disc (2) is connected to the metering scale (1) through a hinge, a cleaning mechanism (6) and a lifting mechanism (7) are respectively arranged at two ends of the receiving disc (2), and the cleaning mechanism (6) comprises two strip-shaped holes (601) formed in the outer walls of the two ends of the receiving disc (2);

the two sliding blocks (602), the two sliding blocks (602) are respectively and slidably connected in the two strip-shaped holes (601), and the same cleaning roller (603) is rotationally connected between the two sliding blocks (602);

the gear (605), the said gear (605) rotates and connects to one end outer wall of one slide block (602), the said gear (605) is fixed with cleaning the roller (603) coaxially;

the rack (604) is fixedly connected to the outer wall of one end of the receiving disc (2), and the rack (604) is meshed with the gear (605).

2. The weighing device for calcium carbonate powder production and processing according to claim 1, wherein: a material guiding slope (5) is arranged on the outer wall of the bottom of the bearing disc (2).

3. The weighing device for calcium carbonate powder production and processing according to claim 1, wherein: the lifting mechanism (7) comprises a connecting rod (701) which is inserted on the other sliding block (602) in a sliding mode, a mounting block (703) is fixedly connected to the outer wall of the bottom of the connecting rod (701), a pulley (704) is rotatably connected to the outer wall of one side, close to the receiving disc (2), of the mounting block (703), a spring (702) is sleeved on the connecting rod (701), and two ends of the spring (702) are fixedly connected with the other sliding block (602) and the mounting block (703) respectively.

4. A weighing device for calcium carbonate powder production and processing according to claim 3, characterized in that: a slope (705) is formed in the outer wall of the top of the metering scale (1), and the height of the slope (705) is larger than the diameter of the pulley (704).

5. The weighing device for calcium carbonate powder production and processing according to claim 1, wherein: the outer walls of the tops of the two sliding blocks (602) are fixedly connected with the same pull rod (4).

6. The weighing device for calcium carbonate powder production and processing according to claim 1, wherein: the bottom of the metering scale (1) is fixedly provided with a base (3).