CN216511039U

CN216511039U - Refractory material production line unloader with weight control function

Info

Publication number: CN216511039U
Application number: CN202122269858.6U
Authority: CN
Inventors: 张文彬
Original assignee: Zhengzhou Sichuang Automation Equipment Co ltd
Current assignee: Zhengzhou Sichuang Automation Equipment Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-05-13
Anticipated expiration: 2031-09-18

Abstract

The utility model provides a refractory material production line discharging device with a weight control function, which comprises a workbench, a screw feeder, a feeding mechanism and an auxiliary discharging mechanism, wherein a weighing device is arranged on the outer edge of the top of the workbench corresponding to a discharge port of the screw feeder, a control box is arranged at the bottom of the workbench, a material receiving station is arranged between the weighing device and the screw feeder, and an infrared sensor is arranged on the workbench corresponding to the weighing device. In order to achieve reasonable control of the blanking amount, the weighing device is arranged on the workbench and can weigh materials in the feeder, when the weight of the materials reaches a set value, the screw feeder does not discharge the materials into the feeder any more, and a reasonable material control effect is achieved.

Description

Refractory material production line unloader with weight control function

Technical Field

The utility model belongs to the technical field of refractory material processing, and particularly relates to a blanking device with a weight control function for a refractory material production line.

Background

The refractory material is an inorganic non-metallic material with the refractoriness of not less than 1580 ℃, the refractoriness refers to the temperature of a refractory material cone sample which can resist high temperature action without softening and melting without load, but the refractory material cannot be completely described only by the definition of the refractoriness, the 1580 ℃ is not absolute, the refractory material is defined as a material which is allowed to be used in a high-temperature environment by physical and chemical properties, the refractory material is widely used in the industrial fields of metallurgy, chemical industry, petroleum, mechanical manufacturing, silicate, power and the like, and the refractory material has the largest use amount in the metallurgical industry, and accounts for 50% -60% of the total output.

When a refractory material is processed, the best use experience is provided for users, the quality of the refractory material must be guaranteed to be over-qualified, and the sizes of product specifications are consistent.

Based on this, it is necessary to develop a refractory production line blanking device with a weight control function.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects and problems of the existing equipment, the utility model provides the refractory material production line blanking device with the weight control function, and the problems that the existing refractory material blanking device cannot reasonably control blanking amount, so that raw materials are wasted, the production cost is increased, and the efficiency and the quality are not in direct proportion are effectively solved.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a refractory material production line discharging device with a weight control function comprises a workbench, a screw feeder, a feeding mechanism and an auxiliary discharging mechanism, wherein a weighing device is arranged on the outer edge of the top of the workbench corresponding to a discharge port of the screw feeder, a control box is arranged at the bottom of the workbench, a material receiving station is arranged between the weighing device and the screw feeder, and an infrared sensor is arranged on the workbench corresponding to the weighing device; the feeding mechanism comprises a feeding motor, a feeding rotary table, a feeding plate and a feeder, the feeding motor is fixed at the bottom of the workbench, an output shaft of the feeding motor is deviated from the center of the workbench, the feeding rotary table is positioned above the workbench, and the middle part of the bottom surface of the feeding rotary table is fixed with the output shaft of the feeding motor; the feeding plate is rotatably arranged on the feeding rotary table along the circumferential direction, a feeder with an arc-shaped bottom is eccentrically arranged on the feeding plate, when the feeding rotary table rotates, the feeder passes through the material receiving station, the position, corresponding to the material receiving station, on the feeding rotary table is a blanking station, a supporting arm is correspondingly fixed on the outer side of the feeder, a weighing groove matched with the supporting arm is formed in the feeding plate corresponding to the supporting arm, and the supporting arm moves up and down along the direction of the weighing groove; the auxiliary blanking mechanism comprises a blanking cylinder, a blanking frame and a blanking wheel, the blanking cylinder is fixed in the middle of the top surface of the feeding turntable, a cylinder rod of the blanking cylinder extends upwards and is fixed with the blanking frame, the blanking wheel is rotatably arranged at the bottom of the blanking frame, and the top of the blanking wheel is in contact with the eccentric position of the top surface of the feeding plate.

The weighing device is characterized in that a weight sensor is arranged in the weighing device, the output ends of the weight sensor and the infrared sensor are in signal connection with the input end of the control box, and the output end of the control box is in signal connection with the input ends of the feeding motor, the feeding motor of the screw feeder and the discharging cylinder.

Furthermore, the number of the feeding plates is four, and the feeding plates are in a cross shape integrally.

Further, the contact surface of the bottom of the feeder is a horizontal surface.

Furthermore, a support frame is fixed at the bottom of the workbench and the bottom of the screw feeder, and a rubber shock pad is arranged at the bottom of the support frame.

Furthermore, a flow guide opening is formed in the edge of the top of the feeder, a bearing hole matched with the feeder is formed in the eccentric side of the feeding plate, a through hole matched with the feeding plate is formed in the surface of the feeding turntable, and the feeding plate is rotatably arranged in the through hole.

The utility model has the beneficial effects that: aiming at the problems that the blanking amount cannot be reasonably controlled, raw materials are wasted and the production cost is increased in the conventional refractory material blanking device, the utility model provides the refractory material production line blanking device which can accurately control the blanking amount, has high qualification rate, plays the greatest role of the raw materials and saves the cost and has the weight control function.

In order to realize reasonable control of the blanking amount, the workbench is provided with the weighing device which can weigh the material in the feeder, and when the weight of the material reaches a set value, the screw feeder does not discharge the material into the feeder any more, so that the effect of reasonable material control is achieved.

In order to weigh the material in the feeder, the feeding plate is provided with the weighing groove matched with the supporting arm on the feeder, and the supporting arm can move up and down along the direction of the weighing groove, so that a space capable of moving up and down is provided for the feeder.

In order to realize continuous blanking, the feeding motor is arranged below the workbench, an output shaft of the feeding motor can drive the feeding turntable to rotate, and the feeder on the feeding plate synchronously rotates along with the feeding turntable, so that the feeder between a discharge port of the screw feeder and the weighing device can be continuously replaced.

In order to realize rapid blanking, an auxiliary blanking mechanism is arranged on a feeding turntable, when a blanking cylinder of the auxiliary blanking mechanism drives a cylinder rod to extend upwards, a blanking frame is jacked up by the cylinder rod, a blanking wheel at the bottom of the blanking frame moves upwards along with the blanking cylinder, materials are contained in a feeder at a blanking station on the feeding turntable at the moment, the feeder at the station can incline the feeding plate according to the action of gravity due to the fact that the feeder is arranged at an eccentric position of the feeding plate, the blanking wheel is stressed due to the fact that the blanking wheel is jacked to the other eccentric position of the feeding plate, when the blanking wheel moves upwards along with the blanking frame, the inclination amplitude of the feeding plate is gradually increased, and after the inclination is increased to a certain degree, the materials in the feeder can be completely poured out, so that blanking operation is finished, here, the bottom of the feeder is arranged to be arc-shaped, and the materials can be prevented from remaining in the feeder, the product quality is ensured.

In order to further improve the practicability of the device and reduce the labor intensity of a user, a weight sensor is arranged in a weighing device, a controller is arranged in a control box at the bottom of a workbench, an infrared sensor is arranged at a position of the workbench corresponding to the weighing device, the sensing position of the infrared sensor is a feeder at the blanking station of a feeding turntable, when the set numerical value of the weighing device reaches the standard, the information is transmitted to the control box through the weight sensor, after the information is processed through an internal element of the control box, a feeding motor is controlled to stop rotating, so that the spiral feeder does not feed any more, the feeding motor is controlled to rotate at the same time, the feeding turntable is rotated, when the infrared sensor senses the feeder at the blanking station, the information is transmitted to the control box, then the control box controls the feeding motor to stop rotating, a blanking cylinder is started at the same time, and a blanking rack is controlled to move upwards through the blanking cylinder, and finishing the blanking.

Drawings

FIG. 1 is a schematic front view of the present invention.

Fig. 2 is a front view of the feed plate structure of the present invention.

Fig. 3 is a top view of the feed rotor structure of the present invention.

Fig. 4 is an overall schematic view of the auxiliary blanking mechanism of the present invention.

FIG. 5 is a schematic view of the blanking operation of the present invention.

Fig. 6 is a flowchart of an intelligent control method provided by the present invention.

In the figure: 1. a work table; 2. a weighing device; 201. a weight sensor; 3. a feeding motor; 4. a feeding turntable; 5. a feeding plate; 501. a bearing hole; 502. weighing a groove; 6. a feeder; 601. a support arm; 7. a blanking cylinder; 8. a blanking frame; 9. a blanking wheel; 10. a control box; 11. feeding in a spiral manner; 111. a feed motor; 12. an infrared sensor.

Detailed Description

The utility model is further illustrated with reference to the following figures and examples.

Example 1: the embodiment aims to provide the refractory material production line blanking device with the weight control function, which is mainly used for accurately controlling the blanking amount of the refractory material, improving the product percent of pass, playing the maximum role of raw materials and achieving the purpose of saving the cost.

As shown in figure 1, a weighing device 2 is arranged at the outer edge of the top of a workbench 1 corresponding to a discharge port of a screw feeder 11, supporting frames are fixed at the bottoms of the workbench 1 and the screw feeder 11, rubber shock absorption pads are arranged at the bottoms of the supporting frames, a control box 10 is arranged at the bottom of the supporting frames, a material receiving station is arranged between the weighing device 2 and the screw feeder 11, and an infrared sensor 12 is arranged on the workbench 1 corresponding to the weighing device 2.

As shown in fig. 1 and 3, the feeding mechanism comprises a feeding motor 3, a feeding rotary table 4, a feeding plate 5 and a feeder 6, the feeding motor 3 is fixed at the bottom of the workbench 1, an output shaft of the feeding motor is arranged deviating from the center of the workbench 1, the feeding rotary table 4 is positioned above the workbench 1, and the middle part of the bottom surface of the feeding rotary table is fixed with the output shaft of the feeding motor 3; the feeding plate 5 is rotationally arranged on the feeding rotary table 4 along the circumferential direction, a bearing hole 501 matched with the feeder 6 is formed in the eccentric side of the feeding plate 5, a through hole matched with the feeding plate 5 is formed in the surface of the feeding rotary table 4, the feeding plate 5 is rotationally arranged in the through hole, the feeder 6 is positioned in the bearing hole 501, a flow guide port is formed in the edge of the top of the feeder 6, four feeding plates 5 are arranged, the whole feeding plates are in a cross shape, in order to reasonably control the feeding amount, the weighing device 2 is arranged on the working table 1, the weighing device 2 can weigh the material in the feeder 6, when the weight of the material reaches a set value, the screw feeder 11 does not discharge the material into the feeder 6 any more, the effect of reasonably controlling the material is achieved, when the feeding rotary table 4 rotates, the feeder 6 passes through the material receiving station, at the moment, the position on the feeding rotary table 4 corresponding to the material receiving station is a discharging station, in order to realize continuous discharging, the feeding motor 3 is arranged below the workbench 1, an output shaft of the feeding motor 3 can drive the feeding rotary table 4 to rotate, the feeder 6 on the feeding plate 5 rotates synchronously with the feeding rotary table 4, and therefore the feeder 6 between the discharge port of the screw feeder 11 and the weighing device 2 can be continuously replaced, when the feeder 6 which connects the material station feeds materials, the position, corresponding to the material receiving station, on the feeding rotary table 4 is a discharging station, the device can discharge materials while receiving the materials, time is saved, working efficiency is improved, and continuous discharging is achieved.

As shown in fig. 1 and fig. 2, a support arm 601 is correspondingly fixed on the outer side of the feeder 6, a weighing groove 502 matched with the support arm 601 is formed on the feeding plate 5 corresponding to the support arm 601, the support arm 601 moves up and down along the direction of the weighing groove 502, in order to weigh the material in the feeder 6, the weighing groove 502 matched with the support arm 601 on the feeder 6 is arranged on the feeding plate 5, and the support arm 601 can move up and down along the direction of the weighing groove 502 to provide a space capable of moving up and down for the feeder 6, in order to facilitate the feeder 6 with an arc-shaped bottom to successfully move from a feeding station to a workbench 1 and ensure that the gravity center of the feeder 6 is all on the workbench 1, when the feeder 6 moves onto the weighing device 2, the correct weight of the material received in the feeder 6 can be ensured, thereby avoiding large error and affecting the product quality, by providing the bottom contact surface of the feeder 6 as a flat surface, the feeder 6 can be stably seated on the weighing device 2, and the influence of the unstable center of gravity on the correct value of the weighing device 2 is prevented.

As shown in fig. 4 and 5, the auxiliary blanking mechanism includes a blanking cylinder 7, a blanking frame 8 and a blanking wheel 9, the blanking cylinder 7 is fixed in the middle of the top surface of the feeding turntable 4, the cylinder rod of the auxiliary blanking cylinder extends upwards and is fixed with the blanking frame 8, the bottom of the blanking frame 8 is rotatably provided with the blanking wheel 9, the blanking wheel 9 is pressed against the eccentric position of the top surface of the feeding plate 5, in order to realize rapid blanking, the auxiliary blanking mechanism is arranged on the feeding turntable 4, when the blanking cylinder 7 of the auxiliary blanking mechanism drives the cylinder rod to extend upwards, the blanking frame 8 is pressed by the cylinder rod, the blanking wheel 9 at the bottom of the blanking frame 8 moves upwards along with the cylinder rod, at this time, the feeder 6 at the blanking station on the feeding turntable 4 is filled with materials, because the feeder 6 is arranged at the eccentric position of the feeding plate 5, the feeder 6 at the station can incline the feeding plate 5 according to the action of gravity, because the blanking wheel 9 is pressed against the other eccentric position of the feeding plate 5, thereby unloading wheel 9 atress, when unloading wheel 9 moved upwards along with unloading frame 8, the range of slope of delivery sheet 5 increaseed gradually, after inclining to a certain degree, the material in feeder 6 can be poured completely to accomplish the unloading operation, here, set feeder 6 bottom to the arcuation can also avoid the unloading after, its inside still remains there is the material, has guaranteed product quality.

Embodiment 2, as shown in fig. 6, a weight sensor 201 is disposed in a weighing device 2, output ends of the weight sensor 201 and an infrared sensor 12 are all signal-connected to an input end of a control box 10, an output end of the control box 10 is signal-connected to a feeding motor 111, a feeding motor 3 of a screw feeder 11 and an input end of a discharging cylinder 7, in order to further improve the practicability of the device and reduce the labor intensity of a user, the weight sensor 201 is disposed in the weighing device 2, a controller 101 is disposed in the control box 10 at the bottom of a worktable 1, and the infrared sensor 12 is disposed at a position of the worktable 1 corresponding to the weighing device 2, a sensing position of the infrared sensor 12 is the feeding device 6 at a discharging station of a feeding turntable 4, when a set value of the weighing device 2 reaches the standard, information is transmitted to the control box 10 through the weight sensor 201, and after the information is processed through internal elements of the control box 10, the feeding motor 111 is controlled to stop rotating, so that the screw feeder 11 does not feed any more, the feeding motor 3 is controlled to rotate at the same time, the feeding turntable 4 is rotated, when the infrared sensor 12 senses the feeder 6 at the discharging station, information is transmitted to the control box 10, then the control box 10 controls the feeding motor 3 to stop rotating, the discharging cylinder 7 is started at the same time, and the discharging frame 8 is controlled to move upwards through the discharging cylinder 7, so that discharging can be completed.

Claims

1. The utility model provides a refractory material production line unloader with weight control function which characterized in that: the automatic feeding device comprises a workbench, a screw feeder, a feeding mechanism and an auxiliary discharging mechanism, wherein a weighing device is arranged on the outer edge of the top of the workbench corresponding to a discharge port of the screw feeder, a control box is arranged on the bottom of the workbench, a material receiving station is arranged between the weighing device and the screw feeder, and an infrared sensor is arranged on the workbench corresponding to the weighing device; the feeding mechanism comprises a feeding motor, a feeding rotary table, a feeding plate and a feeder, the feeding motor is fixed at the bottom of the workbench, an output shaft of the feeding motor is deviated from the center of the workbench, the feeding rotary table is positioned above the workbench, and the middle part of the bottom surface of the feeding rotary table is fixed with the output shaft of the feeding motor; the feeding plate is rotatably arranged on the feeding rotary table along the circumferential direction, a feeder with an arc-shaped bottom is eccentrically arranged on the feeding plate, when the feeding rotary table rotates, the feeder passes through the material receiving station, the position, corresponding to the material receiving station, on the feeding rotary table is a blanking station, a supporting arm is correspondingly fixed on the outer side of the feeder, a weighing groove matched with the supporting arm is formed in the feeding plate corresponding to the supporting arm, and the supporting arm moves up and down along the direction of the weighing groove; the auxiliary blanking mechanism comprises a blanking cylinder, a blanking frame and a blanking wheel, the blanking cylinder is fixed in the middle of the top surface of the feeding turntable, a cylinder rod of the blanking cylinder extends upwards and is fixed with the blanking frame, the blanking wheel is rotatably arranged at the bottom of the blanking frame, and the blanking wheel is in contact with the eccentric position of the top surface of the feeding plate; the weighing device is characterized in that a weight sensor is arranged in the weighing device, the output ends of the weight sensor and the infrared sensor are in signal connection with the input end of the control box, and the output end of the control box is in signal connection with the input ends of the feeding motor, the feeding motor of the screw feeder and the discharging cylinder.

2. The refractory material production line blanking device with weight control function as recited in claim 1, wherein: the feeding plates are four in number and are in a cross shape integrally.

3. The refractory material production line blanking device with weight control function as recited in claim 1, wherein: the contact surface of the feeder bottom is a horizontal plane.

4. The refractory material production line blanking device with weight control function as recited in claim 1, wherein: and the bottom of the workbench and the bottom of the screw feeder are fixedly provided with a support frame, and the bottom of the support frame is provided with a rubber shock pad.

5. The refractory material production line blanking device with weight control function as recited in claim 1, wherein: the feeder is characterized in that a flow guide opening is formed in the edge of the top of the feeder, a bearing hole matched with the feeder is formed in the eccentric side of the feeding plate, a through hole matched with the feeding plate is formed in the surface of the feeding rotary table, and the feeding plate is rotatably arranged in the through hole.