CN209851246U - Vibration-damping supporting-free brick making machine - Google Patents

Abstract

The utility model relates to a brickmaking equipment discloses a layer board brickmaking machine is exempted from in damping, including the main frame, the mould moving frame, mould moving frame left and right sides face outer end all is provided with the mould moving assembly pulley, the mould moving assembly pulley includes the connecting axle, the connecting seat of setting on the mould moving frame side, the pulley of being connected with the connecting axle, the connecting axle passes the connecting seat and is connected with the mould moving frame through the connecting seat, be provided with annular damping rubber between connecting seat and the connecting axle, be equipped with on the main frame with pulley complex slide rail, the mould moving frame passes through the pulley and can remove along the left and right sides direction of main frame with. The utility model discloses set up the shock attenuation and glue the external force that receives such as buffering pressure head subassembly, reduce the vibration to the damage of pressure head subassembly etc. prolong the life of equipment, product property can be better.

Description

Vibration-damping supporting-free brick making machine

Technical Field

The utility model relates to a brickmaking equipment has especially related to a layer board brickmaking machine is exempted from in damping.

Background

At present, when the existing supporting plate-free brick making machine vibrates and presses materials in real time, in order to reduce the loss of pressurizing vibration to equipment and prolong the service life of the equipment, the pressure of a pressure head to the materials is removed before the vibration is completed, and the pressure is removed in advance to enable subsequent better demoulding, while the brick falling condition can occur in the existing brick making machine, and the brick falling rate can reach 0.5-1 percent, even 1.5 percent.

Disclosure of Invention

An object of the utility model is to provide a layer board brickmaking machine is exempted from in damping, reducible vibration to the damage of pressure head subassembly etc.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve:

the vibration reduction supporting-plate-free brick making machine comprises a main frame and a mould moving frame, wherein mould moving pulley blocks are arranged at the outer ends of the left side surface and the right side surface of the mould moving frame respectively, each mould moving pulley block comprises a connecting shaft, a connecting seat arranged on the side surface of the mould moving frame and a pulley connected with the connecting shaft, the connecting shafts penetrate through the connecting seats and are connected with the mould moving frame through the connecting seats, annular damping rubber is arranged between the connecting seats and the connecting shafts, a sliding rail matched with the pulley is arranged on the main frame, and the mould moving frame can move along the left direction and the right.

Preferably, the device further comprises a vibration platform and a lifter, wherein the vibration platform is arranged below the left part of the main frame, and the lifter is arranged below the right part of the main frame.

Preferably, the lifter is provided with a turntable for supporting the molded brick.

Preferably, the left end and the right end of the main frame are both provided with elastic limiting blocks.

Preferably, the die moving mechanism further comprises a pressing head assembly, the left side and the right side of the die moving frame are provided with two pressing head guide pillars, the pressing head assembly is provided with a pressing head guide sleeve matched with the pressing head guide pillars, the die moving frame is provided with a pressing head oil cylinder, and the pressing head oil cylinder is hinged with the pressing head assembly.

Preferably, the left side and the right side of the die moving frame are both provided with a sliding block assembly, the left side and the right side of the die moving frame are both provided with two pressure head guide pillars, each sliding block assembly comprises a sliding block connecting plate and a sliding block guide sleeve arranged on the side face of the sliding block connecting plate, and the sliding block assemblies are matched with the pressure head guide pillars through the sliding block guide sleeves.

The utility model discloses owing to adopted above technical scheme, have apparent technological effect: when the brick making method is used for making bricks, the vibration platform is separated from the vibration platform for 0.2-0.5s and then is removed from the vibration platform, so that the pressure head assembly and the like are easily damaged, and the damping rubber is arranged to buffer external force applied to the pressure head assembly and the like, so that the damage of vibration to the pressure head assembly and the like is reduced, the service life of equipment is prolonged, and the product performance is better. The whole structure is less, the structure is simpler, the technical requirement is lower, and the operation is easy.

The die moving frame is provided with a three-dimensional die moving frame, the pressure head guide pillar is arranged on the die moving frame, the installation firmness of the pressure head guide pillar is improved, and the pressure head assembly can stably move up and down along the pressure head guide pillar; and can set up pressure head synchronization group on moving the mould frame, improve the installation of pressure head synchronization group firmly and stability, and even the condition of wearing and tearing appears in the pressure head guide pin bushing, the firm pressure head synchronization group of installation also can avoid appearing the condition that the pressure head subassembly removed and rocked, improves the stationarity that the pressure head subassembly removed to improve the qualification rate of the fragment of brick of making out. Slider component can drive the mould and move down to hugging closely the shaking table, and slider component's lower surface is less than the upper surface of shaking table this moment, is provided with drawing of patterns synchronous group, slider guide pillar, slider hydro-cylinder, when moving die frame need move to the right after the fragment of brick shaping, slider hydro-cylinder work drives drawing of patterns frame and shifts up, and drawing of patterns frame pull-up slider guide pillar can drive slider component and shift up one section distance along the pressure head guide pillar for the terminal surface rises to being located the shaking table upper surface under the slider component, moves die frame and can remove. In addition, the demoulding frame group, the slide block guide column and the demoulding synchronous group are all arranged on the mould moving frame, so that the mounting firmness of the demoulding frame group can be improved. Slider assembly's slider connecting plate is provided with the wallboard and is used for connecting the mould, and slider connecting plate side is provided with the intensity that the guide pin bushing connecting plate is used for improving slider assembly, compares comparatively firmly rather than the fixed of the mould of connecting, can consolidate the mould as required, is provided with the lower bolster that adopts the composite sheet to make, and the effort of lower bolster buffering shaking table, the difficult damage of mould prolongs the life of mould.

Drawings

FIG. 1 is a simple structure diagram of embodiment 1 of the present invention;

FIG. 2 is a simple front view of the connecting shaft, the cushion rubber and the connecting seat in embodiment 1 of the present invention;

fig. 3 is a simple front view of the main frame on which the limiting block and the fixing rod are arranged in embodiment 1 of the present invention;

FIG. 4 is a structural diagram of a form-shifting frame according to embodiment 1 of the present invention;

FIG. 5 is a partial structure view of a slider assembly according to embodiment 1 of the present invention;

the names of the parts indicated by the numerical references in the drawings are as follows: the device comprises a main frame 1, a main frame 2, a vibration platform 3, a lifter 4, a die moving frame 5, a pressure head assembly 6, a connecting shaft 7, a connecting seat 8, a pulley 9, a slide rail 10, a pressure block 11, a damping rubber 12, a limiting block 13, a fixing rod 14, a pressure head guide column 15, a pressure head guide sleeve 16, a pressure head oil cylinder 17, a connecting plate 18, a slide block connecting plate 19, a slide block guide sleeve 20, a wall plate 21, a die frame 22, a rotary table 23, a brick 24, a slide block oil cylinder 24 and a demoulding frame 25.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Example 1

A vibration-damping supporting-plate-free brick making machine is shown in figures 1 to 5 and comprises a main frame 1, a vibration platform 2, a lifter 3, a material distribution trolley, a mould moving frame 4 in sliding connection with the main frame 1, a mould frame for placing materials, a pressure head assembly 5 and a sliding block assembly, wherein the pressure head assembly 5 and the sliding block assembly are in sliding connection with the mould moving frame 4. The material distribution trolley is used for distributing materials, and is a known material distribution trolley in the prior art, so that the detailed description is omitted. The material is formed into bricks 23 in a mold frame 21.

In the present embodiment, the vibration table 2 is disposed below the left portion of the main frame 1, and the lifter 3 is disposed below the right portion of the main frame 1. The lifter 3 is provided with a turntable 22 for supporting the molded brick 23. The elevator 3 is arranged beside the vibration platform 2.

The mould moving frame 4 is a three-dimensional frame, the outer ends of the left side surface and the right side surface of the mould moving frame 4 are respectively provided with a mould moving pulley block, each mould moving pulley block comprises a connecting shaft 6, a connecting seat 7 locked on the side surface of the mould moving frame 4 through a bolt, and a pulley 8 connected with the connecting shaft 6 through a bearing, and the connecting shaft 6 penetrates through the connecting seat 7 and is connected with the mould moving frame 4 through the connecting seat 7. The main frame 1 is provided with a sliding rail 9 matched with the pulley 8, and the mold moving frame 4 can move along the left and right directions of the main frame 1 through the matching of the pulley 8 and the sliding rail 9, so that the mold moving effect is realized. A pressing block 10 is arranged above the sliding rail 9, the pulley 8 is limited between the pressing block 10 and the sliding rail 9, and the whole die moving frame 4 is prevented from jumping out of the main frame 1. In order to improve the vibration reduction effect and prolong the service life of the pressure head assembly 5, the die frame 21 and the like, annular damping rubber 11 is arranged between the connecting seat 7 and the connecting shaft 6, namely the damping rubber 11 is sleeved on the connecting shaft 6, and the connecting seat 7 is sleeved outside the damping rubber 11. The connecting shaft 6 and the connecting seat 7 are not fixedly welded together like the prior art, but are separately arranged, a damping rubber 11 is arranged between the connecting shaft and the connecting seat, and a buffering acting force is exerted between the pulley 8 and the sliding rail 9 when the mold moving frame 4 moves, so that the abrasion between the pulley 8 and the sliding rail 9 is reduced. The cushion rubber 11 is made of rubber and other materials.

Both ends all are provided with the stopper 12 that has elasticity that is used for restricting the range about moving die frame 4 about main frame 1, and stopper 12 adopts elastic material such as rubber to make, and both ends all are provided with the screw about main frame 1, are fixed with screwed dead lever 12 on stopper 12, and stopper 12 passes through dead lever 12 and the adjustable setting of cooperation of screw on main frame 1. The die moving frame 4 can collide with the limiting block 12 when moving left and right, so that the die moving frame 4 is prevented from moving excessively or colliding with the main frame 1, a buffering effect is achieved, and vibration is reduced.

The left side and the right side of the die moving frame 4 are provided with two pressure head guide pillars 14, and the upper end and the lower end of each pressure head guide pillar 14 are fixedly connected with the die moving frame 4 and used for improving firmness of the pressure head guide pillars 14. The pressure head assembly 5 comprises a pressure head, and four pressure head guide sleeves 15 which are respectively matched with four pressure head guide pillars 14 are arranged on the pressure head assembly 5. A pressure head oil cylinder 16 is fixedly arranged on the mold moving frame 4, a piston rod of the pressure head oil cylinder 16 is hinged with the pressure head assembly 5, and the piston rod of the pressure head oil cylinder 16 stretches and retracts to drive the pressure head assembly 5 to move up and down along a pressure head guide pillar 14, so that a pressure head is driven to move up and down to perform press molding or demolding and the like on materials. In order to improve the strength between the two pressure head guide sleeves 15 on the same side, a connecting plate 17 is connected between the two pressure head guide sleeves 15 on the same side on the die moving frame 4, so that the two pressure head guide sleeves 15 on the same side can move synchronously.

The slider assembly is disposed below the ram assembly 5. In this embodiment, the left and right sides of the mold moving frame 4 are provided with slider assemblies, each slider assembly comprises a slider connecting plate 18 and a slider guide sleeve 19 arranged on the side surface of the slider connecting plate 18, the bottom end of the other side surface of the slider connecting plate 18 extends outwards to form a wall plate 20, and the slider connecting plate 18 is connected with the wall plate 20 and then is in an L shape. The wall plate 20 is provided with screw holes, the slide block assembly is connected with the mold frame 21 through the wall plate 20, and the wall plate 20 and the mold frame 21 are locked through bolts. In this embodiment, two slider guide sleeves 19 are disposed on the side surface of the slider connecting plate 18, and the two slider guide sleeves 19 are respectively sleeved on the two indenter guide pillars 14 on the same side of the mold moving frame 4 for guiding. A guide sleeve connecting plate is connected between the two slide block guide sleeves 19 on the same slide block connecting plate 18 and is connected with the slide block connecting plate 18, and the guide sleeve connecting plate is used for improving the strength of the two slide block guide sleeves 19 and the strength of the slide block connecting plate 18.

The fixed setting of pressure head guide pillar 14 that will be used for playing the guide effect to pressure head subassembly 5, slider assembly can improve the stationarity that pressure head subassembly 5 and slider assembly reciprocated on moving mould frame 4, and can drive simultaneously when moving mould frame 4 and moving along the main frame 1 frame left and right sides direction and control pressure head subassembly 5, slider assembly, moves about through moving mould frame 4 and drives pressure head subassembly 5, slider assembly, and it removes more steadily.

Move the mould frame 4 top and be provided with drawing of patterns frame 25 group and the synchronous group of drawing of patterns, drawing of patterns frame 25 group is including a square drawing of patterns frame 25, and drawing of patterns frame 25 both sides all articulate there is a slider hydro-cylinder 24, and the piston rod of slider hydro-cylinder 24 is articulated with moving the mould frame 4 upper end. All articulated on the guide pin bushing connecting plate have two slider guide pillars, and slider guide pillar upper portion is worn out and is connected with drawing of patterns frame 25 behind the moving die frame 4, and the slider guide pillar passes moving die frame 4 and with be connected with the upper guide pin bushing between the moving die frame 4, move die frame 4 and play limiting displacement to the slider guide pillar. The synchronous group of drawing of patterns is including setting up the synchronous rack of the drawing of patterns on moving mould frame 4, setting up the synchronous gear of drawing of patterns on drawing of patterns frame 25, and drawing of patterns frame 25 side welding has the mount pad, is connected with the pivot through the bearing on the mount pad, and the synchronous gear of drawing of patterns passes through the key and is connected with the pivot. The demoulding synchronous rack is longitudinally locked on the mould moving frame 4 through a bolt and is hinged with the demoulding synchronous gear. In order to ensure that the sliding block assembly can lift up and down stably, in the embodiment, the demolding synchronous groups are four groups and are respectively arranged at four corners at the upper end of the mold moving frame 4. The piston rod of the slide block oil cylinder 24 stretches and retracts to drive the demoulding frame 25 to move up and down, so that the sliding assembly is driven to lift up and down. The synchronous group of drawing of patterns sets up on moving mould frame 4, and the rigidity of the synchronous group of drawing of patterns can be improved to the rigidity, even slider guide pin bushing 19, slider guide pillar wear and tear, the condition that the removal was rocked can not appear yet.

In order to guarantee that each position homoenergetic of pressure head subassembly 5 can steadily unanimous reciprocate along pressure head guide pillar 14, be provided with pressure head synchronization group between pressure head subassembly 5 and the form moving frame 4, pressure head synchronization group including through the synchronous rack of pressure head of bolt locking on form moving frame 4, with the synchronous gear of pressure head subassembly 5 articulated, the synchronous rack of pressure head and the synchronous gear engagement of pressure head. In this embodiment, the pressure head synchronization group is four groups, and four pressure head synchronization racks vertically lock respectively in left front pole setting, left back pole setting, right front pole setting, right back pole setting side, and 5 side welding of pressure head subassembly have the mount pad, are connected with the pivot through the bearing on the mount pad, and pressure head synchronization gear passes through the key and is connected with the pivot. The pressure head synchronous set is arranged on the die moving frame 4, the position is fixed, the firmness of the pressure head synchronous set can be improved, and even if the pressure head guide sleeve 15 and the pressure head guide pillar 14 are worn, the situation of moving and shaking cannot occur.

The working process is as follows: the slider oil cylinder 24 works to drive the slider assembly to move downwards, the slider assembly moves downwards to drive the die frame to move downwards to be pressed on the vibration platform 2, the pressure head oil cylinder 16 works to drive the pressure head assembly 5 to move upwards, the material distribution trolley pours the die frame, after the pouring is finished, the vibration platform 2 vibrates, the pressure head oil cylinder 16 works to drive the pressure head assembly 5 to move downwards to press the materials, after the vibration compaction, the slider oil cylinder 24 works to drive the wall plate 20 to move upwards to the upper side of the vibration platform 2, the die frame is far away from the vibration platform 2, the die moving frame 4 can drive the integral structure to move right to the upper side of the lifter 3 of the brick making machine, the sliding oil cylinder continues to work to drive the die frame to move upwards, the pressure head oil cylinder 16 works to drive the pressure head assembly 5 to move downwards, the brick blocks 23 formed in the die frame are pushed onto the brick block 22. And the process is circulated. The movement of the whole structure is stable and firm.

The method for making the brick by the vibration-damping supporting-plate-free brick making machine comprises the following steps:

step 1, distributing; the material after being uniformly stirred is sent into a mould frame arranged on the vibration platform 2 by the material distribution trolley, and then the material distribution trolley is withdrawn;

step 2, vibrating and pressurizing; vibrating the vibration platform 2 to tap the material, simultaneously moving a pressure head downwards to press and form the material in the die frame, setting the vibration time to be T1, setting the T1 to be between 2 and 6s, and setting the pressure head to press the material to be T2, wherein the T1 is smaller than T2, and the T2 is between (T + 0.2) to (T + 0.5) s; the vibration of the vibration platform 2 and the pressure head are simultaneously carried out for applying pressure to the materials, and the pressure head stops applying pressure to the materials after the vibration stops for 0.2-0.5 s.

And in the process of pressing the material by the pressure head, the pressure of the pressure head on the material is gradually increased, the pressure is set to be F, and the pressure is increased from 0 to 40-60 MPa.

Step 3, demolding; after the pressure head stops applying pressure to the material, the mold frame moves upwards along the pressure head guide post 14 to be far away from the vibration platform 2, the mold moving frame 4 moves to the position above the rotary table 22 along the horizontal direction of the main frame 1, the lifter 3 controls the rotary table 22 to be lifted to be attached to the mold frame, then the mold frame moves upwards and simultaneously the pressure head presses downwards to press bricks 23 formed in the mold frame downwards to the rotary table 22, then the rotary table 22 moves downwards, and the distance that the rotary table 22 moves downwards is more than or equal to the height of one brick 23; the mold frame moves upwards to avoid the mold block from contacting with the demolded bricks 23;

step 4, homing; the mould moving frame 4 moves to the upper part of the vibration platform 2 along the horizontal direction of the main frame 1, the mould frame moves downwards to be attached to the vibration platform 2, and meanwhile, the rotary table 22 rotates for 90 degrees; the bricks 23 can be automatically stacked layer by layer without manual stacking, the labor cost is reduced, the bricks 23 are arranged in order, and the condition that bricks are manually collected in a mess mode is avoided.

And 5, repeating the steps 1 to 4, stacking the bricks 23 layer by layer until the rotary table 22 descends to the lowest point, wherein the rotary table 22 cannot receive the bricks 23 any more, conveying the bricks 23 on the rotary table 22 to the next process through a conveyor belt, and then lifting the rotary table 22 for receiving the bricks 23.

Be provided with the cushion gum 11 between connecting axle 6 and connecting seat 7, the reliable cushion gum 11 of pressure head keeps continuously pushing down to the effort of pressure head, extension pressure head when can cushion the pressure head pressurization 2.

The vibration is applied at the same time, so that the air between the pressure head and the brick 23 and between the brick 23 and the inner wall of the mold frame can be completely discharged, the pressure of the vibration platform 2 is removed at intervals of 0.2-0.5s after the vibration is finished, a certain negative pressure is formed between the pressure head and the brick 23, a larger friction force is formed between the brick 23 and the inner wall of the mold frame, the possibility of brick falling can be avoided, and the brick falling rate is 0. Meanwhile, the service life of the equipment is prolonged through the damping rubber 11, and the product performance is good. The whole structure is less, the structure is simpler, the technical requirement is lower, and the operation is easy.

In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.

Claims (6)

1. Damping exempts from layer board brickmaking machine, its characterized in that: the die moving frame comprises a main frame and a die moving frame, wherein die moving pulley blocks are arranged at the outer ends of the left side surface and the right side surface of the die moving frame respectively, each die moving pulley block comprises a connecting shaft, a connecting seat arranged on the side surface of the die moving frame and a pulley connected with the connecting shaft, the connecting shafts penetrate through the connecting seats and are connected with the die moving frame through the connecting seats, annular shock-absorbing glue is arranged between the connecting seats and the connecting shafts, a sliding rail matched with the pulleys is arranged on the main frame, and the die moving frame can move along the left direction and the.

2. The vibration damping pallet-free brick making machine of claim 1, wherein: still include vibration platform, lift, vibration platform sets up in main frame left part below, and the lift setting is in main frame right part below.

3. The vibration damping pallet-free brick making machine of claim 2, wherein: the lifter is provided with a rotary table for supporting the molded bricks.

4. The vibration damping pallet-free brick making machine of claim 1, wherein: elastic limiting blocks are arranged at the left end and the right end of the main frame.

5. The vibration damping pallet-free brick making machine of claim 1, wherein: the die moving mechanism is characterized by further comprising a pressing head assembly, wherein two pressing head guide pillars are arranged on the left side and the right side of the die moving frame, a pressing head guide sleeve matched with the pressing head guide pillars is arranged on the pressing head assembly, a pressing head oil cylinder is arranged on the die moving frame, and the pressing head oil cylinder is hinged to the pressing head assembly.

6. The vibration damping pallet-free brick making machine of claim 1, wherein: the die moving frame comprises a die moving frame body and is characterized in that sliding block assemblies are arranged on the left side and the right side of the die moving frame body, two pressure head guide pillars are arranged on the left side and the right side of the die moving frame body, each sliding block assembly comprises a sliding block connecting plate and a sliding block guide sleeve arranged on the side face of the sliding block connecting plate, and the sliding block assemblies are matched with the pressure head guide.