CN104084857A - Green brick four-surface grinding device - Google Patents

Abstract

The invention discloses a brick adobe four-sided grinding device, which relates to the field of refractory brick manufacturing, in particular to a brick adobe four-sided grinding device used in a refractory brick grinding system, which includes a gantry frame, an upper plate, a pressing mechanism, and a lifting mechanism , Grinding mechanism, the first driving device arranged on the gantry provides power to drive the upper plate to move up and down in the vertical direction, the second power device arranged at the bottom of the gantry provides power to drive the lifting mechanism to move up and down in the vertical direction, the lifting mechanism The upper four sides are respectively equipped with a first side grinding mechanism and a second side grinding mechanism; it uses a mechanized method to grind the refractory bricks on all sides, and does not need to be turned over during the grinding process, and this system adopts The four-sided grinding device can realize rapid four-sided grinding of bricks, which not only improves the grinding efficiency but also reduces the footprint of the system compared with the cutting completed by two processes in the prior art.

Description

Brick four-side grinding device

technical field

The invention relates to the field of refractory brick manufacturing, in particular to a brick adobe four-sided grinding device used in a refractory brick grinding system.

Background technique

High-alumina bricks, clay bricks, high-quality silica bricks and other refractory products are widely used in metallurgy, building materials (cement glass), non-ferrous metal smelting, petroleum, chemical, electric power, machinery manufacturing and other industries.

The traditional refractory brick grinding line adopts a combination of manual and mechanical methods, and grinds all sides of refractory bricks by manually feeding blanks. The dust generated during the cutting process poses a potential threat to the surrounding environment and the health of workers.

Contents of the invention

In order to solve the deficiencies of the prior art, the technical problem to be solved by the present invention is to provide a four-sided grinding device for adobe that can improve production efficiency and reduce manual participation.

In order to realize the above-mentioned technical purpose, the technical scheme that the present invention adopts is.

A four-sided grinding device for adobe, which includes a gantry frame, an upper plate, a pressing mechanism, a lifting mechanism, and a grinding mechanism. The first drive device installed on the gantry provides power to drive the upper plate to move up and down in the vertical direction, and is installed on the gantry frame. The second power device at the bottom provides power to drive the lifting mechanism to move up and down in the vertical direction, and the four sides above the lifting mechanism are respectively provided with a first side grinding mechanism and a second side grinding mechanism. The four-sided grinding method designed by this device can complete the four-sided grinding after one clamping and positioning, and does not need to be turned over, and greatly reduces the footprint of the entire grinding system.

The first driving device is an oil cylinder arranged on the top of the gantry.

The pressing mechanism above includes a pressing rod and a spring. The pressing rod is placed along the vertical direction of the gantry and runs through the upper plate. The pressing rod can slide freely along the vertical direction on the upper plate. A spring is connected between the bottom of the upper plate and the bottom of the pressing rod. .

The above-mentioned lifting mechanism is arranged at the bottom of the gantry frame. The lifting mechanism includes a cylinder, a support plate, a roller, and a guide rod. The upper part of the support plate is provided with multiple groups of rollers arranged side by side. Output, the bottom of the support plate is provided with a cylinder, which provides power to drive the movement of the support plate in the vertical direction, and guide rods are provided on both sides of the support plate to support the movement of the support plate in the vertical direction.

The above-mentioned grinding mechanism includes a first side grinding mechanism and a second side grinding mechanism with the same structure, which include a power box and a grinding block, wherein the power box is respectively arranged on the outside of the four sides to be processed when the large surface of the brick is placed horizontally, and the power box The output end of the main shaft is provided with a grinding block, which corresponds to the four sides of the adobe to be processed respectively; Vibration generated during the grinding process, and improve the accuracy of the brick grinding surface.

Basic principle of the present invention and process method are.

A. Place the adobe on the support plate, the oil cylinder drives the upper plate to move vertically downward, and clamp the adobe by the clamping device;

B. The cylinder drives the lifting mechanism to move upwards, while the oil cylinder drives the upper plate to shrink. During the upward movement, the adobe passes through the first side grinding mechanism and the second side grinding mechanism successively to grind the four sides of the adobe;

D. The cylinder drives the lifting mechanism to move downward, and the oil cylinder drives the upper plate to protrude. During the downward movement, the adobe passes through the second side grinding mechanism and the first side grinding mechanism successively, and grinds the four sides of the adobe again. ;

E. The lifting mechanism returns to the position, the oil cylinder drives the upper plate to return to the position, takes out the bricks that have been ground on all sides, and puts the bricks to be ground.

The advantages and beneficial effects of the present invention are:

The brick four-sided grinding device designed by the present invention adopts a mechanized method for four-sided grinding of refractory bricks, and does not need to be turned over during the grinding process, and the four-sided grinding device used in this system can realize fast four-sided grinding of bricks Grinding not only improves the efficiency of grinding but also reduces the footprint of the system compared to the cutting completed by two processes in the prior art.

Description of drawings

In order to illustrate the embodiments of the present invention more clearly, the accompanying drawings used in the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. As far as people are concerned, other drawings can also be obtained based on these drawings on the premise of not paying creative work.

Figure 1 is a schematic diagram of the overall structure of the present invention.

Fig. 2 is a schematic diagram of the mechanism of the automatic billet feeding device of the present invention.

Fig. 3 is a structural schematic diagram of the refractory brick four-sided grinding device of the present invention.

Fig. 4 is a structural schematic diagram of the automatic brick overturning device of the present invention.

Fig. 5 is a structural schematic diagram of the brick adobe double-sided grinding device of the present invention.

The drawings are marked as: 1. Automatic billet feeding device; 2. The first brick four-sided grinding device; 3. The second brick four-sided grinding device; 4. The brick automatic turning device; 5. The brick double-sided grinding device; 11. 12, brick adobe; 13, cylinder; 14, baffle plate; 15, workbench; 16, brick adobe first conveying mechanism; 17, column; 18, brick adobe second conveying mechanism; 21, gantry; 21a, Oil cylinder; 22, upper plate; 22a, pressure rod; 22b, spring; 23, power box; 23a, horizontal grinding block; 23b, longitudinal grinding block; 24, cylinder; 25, support plate; 26, roller; 27, guide rod ; 41, inclined block; 42, baffle plate; 43, cylinder; 51, right power box; 51a, right grinding block; 52, left power box; 52a, left module.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

The embodiment is based on the vertical refractory brick grinding system designed by the applicant, and further elaborates in detail the structure of the brick four-sided grinding device and its function in the system.

As shown in Figure 1-5, the vertical refractory brick grinding system includes:

An automatic billet feeding device 1 that intermittently feeds materials to the refractory brick grinding device;

Two first adobe four-side grinding devices 2 and second adobe four-side grinding devices 3 for grinding refractory adobes on four sides;

An automatic adobe turning device 4 for automatically turning refractory adobes from a large surface horizontally to a large surface vertically;

A brick double-sided grinding device 5 for grinding refractory bricks on both sides;

Among them, the automatic adobe feeding device 1 is connected with the first adobe four-sided grinding device 2, the first adobe four-sided grinding device 2 is connected with the second adobe four-sided grinding device 3, and the second adobe four-sided grinding device 3 is connected with the adobe double-sided grinding device The cutting device 5 is connected by the brick automatic turning device 4.

As shown in Figures 1 and 2, the automatic billet feeding device 1 includes a billet feeding belt conveyor 11, a workbench 15, a brick first conveying mechanism 16, and a cylinder 13, wherein the refractory bricks placed on the billet feeding belt conveyor 11 are large and horizontal In this way, the workbench 15 is arranged outside the discharge end of the billet feeding belt conveyor 11, the cylinder 13 is arranged above the workbench 15, and the front end of the piston of the cylinder 13 is connected with a baffle plate 14, and the baffle plate 14 is unloaded with the billet feeding belt conveyor 11. There is a first conveying mechanism 16 for brick adobe that is transmitted transversely between the ends.

The working principle of the automatic billet feeding device and the automatic billet feeding method.

An induction probe is set on the blank feeding belt conveyor 11. When the induction probe senses that the roller or the adobe reaches the designated position, the cylinder 13 drives the baffle plate 14 to extend, and at the same time the blank feeding belt conveyor 11 starts unloading, and the blank feeding belt conveyor 11 drives the adobe. Contact with the baffle plate 14, at this time the cylinder 13 drives the baffle plate 14 to shrink, and under the action of the supporting force of the blank feeding belt conveyor 11 and the baffle plate 14, the adobe is restricted to be located directly above the first adobe conveying mechanism 16, and the cylinder 13 drives the baffle plate 14 After further shrinkage, the adobe is separated from the adobe feeding belt conveyor 11, and the adobe falls onto the first adobe conveying mechanism 16, and is transported to the first adobe four-sided grinding device 2 and the second adobe four-sided grinding device 3 by the first adobe conveying mechanism 16 In the process, the four sides of the brick adobe placed horizontally on the large surface are evenly ground.

In a more perfect embodiment, the position of the adobe 12 may shift when it is conveyed in the adobe feeding belt conveyor 11, thereby causing the first conveying mechanism 16 to be stuck, causing wear and tear to the device and having to be shut down for repairs. For the generation of this kind of situation, limit stoppers can be set on both sides of the blank delivery belt conveyor 11, and an elastic component is arranged between the limit stopper and the blank delivery belt conveyor to clamp the bricks and ensure that the bricks are in the conveying process. Keep moving in a straight line.

As shown in Figures 1 and 3, the first brick four-side grinding device 2 and the second brick four-side grinding device 3 have the same structure, the first brick four-side grinding device 2 is used for rough processing of bricks, and the second brick four-side grinding device 3. It is used for finishing the brick adobe, which includes a gantry 21, an upper plate 22, a pressing mechanism, a lifting mechanism, and a grinding mechanism. The gantry 21 is provided with a drive for driving the upper plate 22 to move in the vertical direction of the gantry 21. The power device, the power device is preferably an oil cylinder 21a, in order to ensure the accuracy of the movement of the upper plate 22 in the vertical direction, it is preferable to set a guide post in the vertical direction on the gantry 21, so that the oil cylinder 21a drives the upper plate 22 along the The guide column moves vertically in the gantry 21; the upper plate 22 is provided with a pressing mechanism, which includes a pressing rod 22a and a spring 22b, and the pressing rod 22a is placed along the vertical direction of the gantry and runs through the upper plate 22. The pressing bar 22a can slide freely in the vertical direction on the upper plate 22, and a spring 22b is connected between the bottom of the upper plate 22 and the bottom of the pressing bar 22a; the lifting mechanism 24 is arranged at the bottom of the gantry 21, and the lifting mechanism includes a cylinder 24, a support Plate 25, rollers 26, and guide rods 27, wherein the upper part of the support plate 25 is provided with multiple groups of rollers 26 arranged side by side. The rollers 26 can be connected with the first conveying mechanism 16 to realize the input and output of the adobe 12. There is a cylinder 24, which provides power to drive the support plate 25 to move in the vertical direction, and both sides of the support plate 25 are also provided with guide rods 27 to support the movement of the support plate 25 in the vertical direction; The middle part is also provided with a grinding mechanism, which includes a first side grinding mechanism and a second side grinding mechanism, the first side grinding mechanism and the second side grinding mechanism have the same structure, and it includes a power box 23, Horizontal grinding block 23a, vertical grinding block 23b, wherein the power box 23 is respectively arranged on the outside of the four sides to be processed when the large surface of the brick adobe 12 is placed horizontally. Process the sides.

The working principles of the first brick four-side grinding device 2 and the second brick brick four-side grinding device 3 and the method for synchronously grinding four sides of bricks.

The first conveying mechanism 16 transfers the adobe 12 to the supporting plate 25, the oil cylinder 21a drives the upper plate 22 to move vertically downward along the guide column, the pressing mechanism arranged on the upper plate 22 compresses the adobe 12, and the lifting mechanism works , the cylinder 24 drives the support plate 25 to move vertically upwards, and at the same time, the oil cylinder 21a drives the upper plate 22 to move upwards in the vertical direction, driving the adobes 12 placed horizontally on the large surface to move upwards in the vertical direction, and the adobes 12 respectively pass through the first A side grinding mechanism and a second side grinding mechanism, the first side grinding mechanism grinds the two sides, and the second side grinding mechanism grinds the other two sides, so as to realize the complete pairing during the ascent process. Grinding of four sides; the oil cylinder 21a drives the upper plate 22 to move downward, and the cylinder 24 drives the support plate 25 to move downward, thereby driving the adobe 12 to complete a four-side grinding again during the downward movement, and the cylinder 24 drives 25 times During the position, the oil cylinder 21a also drives the upper plate 22 to return, and the first conveying mechanism 16 drives the roller 26 to rotate to output the adobe 12 that has been cut on four sides, and input the adobe to be ground on four sides.

In a more perfect embodiment, in order to reduce the vibration generated during the grinding process of the brick 12 in the vertical direction, and improve the precision of the grinding surface of the brick 12, the two corresponding grinding blocks of the first side grinding mechanism and the second side The two corresponding grinding blocks of the grinding mechanism rotate counterclockwise and clockwise respectively, so as to realize the balance of double-sided cutting force.

As shown in Figures 1 and 4, the adobe automatic turning device 4 includes a first conveying mechanism 16, an inclined block 41, a cylinder 43, a baffle plate 42, and a second adobe conveying mechanism 18, and the large surface of the adobe 12 is horizontally placed on the first conveying mechanism 16 Above, a cylinder 43 is arranged outside the discharge end of the first conveying mechanism 16, and a baffle plate 42 is connected to the piston end of the cylinder 43. An inclined block 41 is arranged between the baffle plate 42 and the discharge end of the first conveying mechanism 16, and the inclined block 41 and the bottom of the gap between the baffle plate 42 is provided with a longitudinal second conveying mechanism 18 .

The basic principle of the adobe automatic overturning device and the method for automatically turning over the large adobe surface horizontally to the large surface vertically.

The adobe 12 is placed horizontally on the first conveying mechanism 16, and the sensor probe arranged on the first conveying mechanism 16 senses the roller or when the adobe reaches a predetermined position, the cylinder 43 drives the baffle plate 42 to stretch out, and the adobe 12 moves from the The upper pulley of the first conveying mechanism 16 is limited above the second conveying mechanism 18 by the baffle plate 42 and the inclined block 41; The large surface of the adobe is placed vertically, and is transported to the adobe double-sided grinding device 5 by the second conveying mechanism 18, and the adobe 12 large surface is ground.

As shown in Figures 1 and 5, the adobe double-sided grinding device 5 includes a right power box 51, a right grinding block 51a, a left power box 52, and a left module 52a. The two sides of the second conveying mechanism 18 are respectively equipped with a right power box 51 And left power box 52, the main shaft output end of right power box 51 and left power box 52 is equipped with right grinding block 51a and left module 52a respectively, and right grinding block 51a and left module 52a are respectively positioned at the second delivery mechanism 18 both sides and respectively According to the clockwise and counterclockwise rotation, the second conveying mechanism 18 is provided with rollers or convex strips, which are used to push the adobe 12 into the space between the two modules for grinding.

Through the vertical refractory brick grinding system of the present invention, the process flow of six-side grinding of refractory bricks is completed.

A. Manually place the refractory adobe 12 horizontally on the automatic adobe feeding device 1 for intermittent feeding, and transport the adobe 12 to the support plate 25 through the first conveying mechanism 16;

B. The oil cylinder 21a drives the pressing device to move downward and clamps the adobe 12 on the support plate 25. At the same time, the cylinder 24 drives the support plate 25 to move upward. A side grinding mechanism and a second side grinding mechanism complete the grinding of the four sides of the adobe 12 when the large surface is placed horizontally;

C. The oil cylinder 21a drives the pressing device to move downward, and at the same time, the cylinder 24 drives the support plate 25 to move downward, and the adobe 12 on the support plate 25 moves downward and passes through the second side grinding mechanism and the first side grinding mechanism respectively , the adobe 12 returns to its position, the first conveying mechanism 16 drives the output of the adobe 12 that has been ground on four sides, and inputs the adobe to be ground on four sides;

D. The refractory adobe 12 is automatically turned over from the large surface horizontal to the large surface vertical by the automatic turning device 4, and the large vertical adobe is transported to the adobe double-sided grinding device 5 through the second conveying mechanism 18, and the adobe is completed 12 large face grinding, and the brick adobe that will complete six-side grinding is output by the second conveying mechanism 18.

The above description of the disclosed embodiments enables any person skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined in this invention may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. adobe four sides grinding attachment, it is characterized in that: it comprises portal frame, upper plate, hold-down mechanism, elevating mechanism, grinding mechanism, being arranged at the first drive unit on gantry provides under power drive upper plate in the vertical direction and moves, the second power set that are arranged at portal frame bottom provide under power drive elevating mechanism in the vertical direction and move, and four sides of elevating mechanism top are respectively arranged with the first side grinding mechanism and the second side grinding mechanism.

2. adobe according to claim 1 four sides grinding attachment, it is characterized in that: above-mentioned hold-down mechanism comprises depression bar and spring, depression bar is placed and runs through upper plate along portal frame vertical direction, depression bar can vertically be free to slide on upper plate, between upper plate bottom and depression bar bottom, is connected with spring.

3. according to the adobe four sides grinding attachment described in any one in claim 1-2, it is characterized in that: above-mentioned elevating mechanism is arranged at portal frame bottom, elevating mechanism comprises cylinder, gripper shoe, roller, guide rod, wherein gripper shoe top is provided with the many groups of rollers that are arranged side by side, this roller is connected with adobe the first conveying mechanism, realize the input and output of adobe, gripper shoe bottom is provided with cylinder, the motion of power drive gripper shoe in the vertical direction is provided by cylinder, and the both sides of gripper shoe are also provided with guide rod in order to the motion of supported plate in the vertical direction.

4. according to the adobe four sides grinding attachment described in any one in claim 1-2, it is characterized in that: above-mentioned grinding mechanism comprises the first side grinding mechanism and the second side grinding mechanism that structure is identical, it comprises headstock, abrading block, four outsides, side to be processed when wherein headstock is arranged at respectively large horizontal positioned of adobe, headstock main shaft output is provided with abrading block, and abrading block is four sides to be processed of corresponding adobe respectively; Two corresponding abrading blocks are respectively according to rotating counterclockwise and clockwise.

5. adobe according to claim 3 four sides grinding attachment, it is characterized in that: above-mentioned grinding mechanism comprises the first side grinding mechanism and the second side grinding mechanism that structure is identical, it comprises headstock, abrading block, four outsides, side to be processed when wherein headstock is arranged at respectively large horizontal positioned of adobe, headstock main shaft output is provided with abrading block, and abrading block is four sides to be processed of corresponding adobe respectively; Two corresponding abrading blocks are respectively according to rotating counterclockwise and clockwise.

6. according to the adobe four sides grinding attachment described in any one in claim 4, it is characterized in that: the first drive unit is the oil cylinder that is arranged at portal frame top.

7. according to the adobe four sides grinding attachment described in any one in claim 5, it is characterized in that: the first drive unit is the oil cylinder that is arranged at portal frame top.

8. adobe four sides grinding process method, is characterized in that it comprises:

A, adobe is positioned in gripper shoe, hydraulic oil cylinder driving upper plate vertical direction moves downward, and clamps adobe by clamping device;

B, air cylinder driven elevating mechanism move upward, and hydraulic oil cylinder driving upper plate shrinks simultaneously, and adobe successively through the first side grinding mechanism and the second side grinding mechanism, is carried out grinding to four sides of adobe in the process of moving upward;

D, air cylinder driven elevating mechanism move downward, and hydraulic oil cylinder driving upper plate stretches out simultaneously, and adobe successively through the second side grinding mechanism and the first side grinding mechanism, is again carried out grinding to four sides of adobe in moving downward process;

E, elevating mechanism return, hydraulic oil cylinder driving upper plate return, has taken out the adobe of four sides grinding, and has put into adobe to be ground.