Vibration device and vibration method for a brick making plant

Abstract

A kind of vibrating device and vibrating method of brick making equipment, including bottom frame, first vibrating table, second vibrating table, first vibration group and second vibration group;First, second vibrating table is arranged side by side in the direction of material car advancing material, first vibration group is locked to the bottom surface of first vibrating table, and second vibration group is locked to the bottom surface of first vibrating table;When material car advances to the front end of brick making mould material, first vibration group vibrates to drive first vibrating table to vibrate, and then the concrete raw material of the front end of brick making mould is vibrated;When material car advances to the middle of brick making mould material, second vibration group vibrates to drive second vibrating table to vibrate, and then the concrete raw material of the rear end of brick making mould is vibrated;When material car material is completed, first vibration group and second vibration group vibrate together;The present application is provided with two vibration groups, and the front end of the first material of brick making mould is vibrated, and the rear end of the second material of brick making mould is vibrated, to reduce vibration power consumption, improve vibration efficiency and the vibration effect is good.

Description

TECHNICAL FIELD

[0001] The present application relates to a kind of vibrating device and vibrating method of brick making equipment technical field, especially to a kind of vibrating device and vibrating method of brick making equipment. BACKGROUND

[0002] Brick making machine is the mechanical equipment of producing block brick, generally utilize stone powder, fly ash, slag, slag, broken stone, sand, water as raw material, after stirring, extruding brick, airing, drying, sintering process is made into block brick;Existing brick making machine has unloading mechanism, distribution car, brick making mould, brick making pressure head and vibrating device etc., the unloading mechanism is discharged to distribution car in the well stirred concrete raw material, distribution car is sent and evenly distributed to the concrete raw material in brick making mould, vibrating device is vibrated evenly and densely in the concrete raw material in brick making mould, finally maintenance forming block brick;Vibrating device is an important part on brick making machine, vibrating device is located below brick making mould cavity, and the vibrating compact of brick making raw material in brick making mould cavity is guaranteed to produce block brick with enough strength and qualified external dimension;However, existing vibrating device is located in the middle of brick making mould, and the interval between two vibrating shafts is limited by synchronous gear set and is relatively small;Therefore, vibration force is concentrated in the middle of brick making mould, and the vibration force at the edge of brick making mould is small, and the vibration effect is not good;Especially when making large block brick, brick making mould is relatively large, and the distribution amount of concrete raw material is large and the distribution time is long, and it needs to assemble vibrating device with large power, so that the structure of vibrating device is relatively complex, and the cost of vibrating device is high;And the volume of the box corresponding to the vibrating device will be very large, and it occupies a large space of brick making machine, which is not conducive to the distribution of each equipment on the brick making machine;And when distribution car moves on brick making mould for distribution, the front end of brick making mould is distributed first, and the rear end of brick making mould is distributed later, so that when just distributing, the front end of brick making mould has concrete raw material, and the rear end of brick making mould has no concrete raw material;Since the vibration force of existing vibrating device is to vibrate the whole brick making mould, the vibration force of vibrating device on the front end of brick making mould is relatively small compared with the distribution amount of concrete raw material, and the vibration effect is not good;And the vibration force of vibrating device on the rear end of brick making mould does not have vibration effect, and is directly wasted;Vibrating device cannot vibrate the position with material, and the vibration efficiency of vibrating device is low and the vibration effect is poor.

[0003] In view of this, the present application person is in view of the many defects and inconvenience caused by the above vibrating device structure and vibrating method not yet perfect, and actively researches and improves the trial to develop and design the present application. SUMMARY

[0004] The purpose of the present application is to provide a vibrating device and vibrating method of brick making equipment, which is provided with two groups of vibrating groups, vibrates the front end of brick making mould first, vibrates the rear end of brick making mould later, reduces vibration power consumption, improves vibration efficiency and has good vibration effect.

[0005] To achieve the above object, the solution of the present application is:

[0006] A vibrating device of a brick making equipment, the vibrating device comprising a bottom frame integrally formed on a frame, a first vibrating table and a second vibrating table located above the bottom frame and below a brick making mold, and a first vibrating group and a second vibrating group assembled on the bottom frame; the first vibrating table and the second vibrating table are arranged side by side in the advancing direction of a distributing vehicle; the first vibrating group is locked to the bottom surface of the first vibrating table, and the second vibrating group is locked to the bottom surface of the second vibrating table.

[0007] The first vibrating group and the second vibrating group are symmetrically arranged, and the first vibrating table and the second vibrating table are symmetrically arranged.

[0008] The first vibrating group has a first box body locked to the bottom surface of the first vibrating table, a first vibrating shaft, a first eccentric block and a first vibrating motor; one end of the first vibrating shaft penetrates through the first box body and is fixed to the side wall of the first box body, and the other end penetrates out of one side of the bottom frame and is connected with the first vibrating motor; the first eccentric block is arranged on the first vibrating shaft and located inside the first box body; the second vibrating group has a second box body locked to the bottom surface of the second vibrating table, a second vibrating shaft, a second eccentric block and a second vibrating motor; one end of the second vibrating shaft penetrates through the second box body and is fixed to the side wall of the second box body, and the other end penetrates out of one side of the bottom frame and is connected with the second vibrating motor; the second eccentric block is arranged on the second vibrating shaft and located inside the second box body.

[0009] The first vibrating group is provided with four first vibrating shafts, four first eccentric blocks and four first vibrating motors side by side; adjacent two first vibrating motors drive adjacent two first vibrating shafts to rotate in opposite directions, thereby driving adjacent two first eccentric blocks to vibrate at the same speed in opposite directions; the second vibrating group is provided with four second vibrating shafts, four second eccentric blocks and four second vibrating motors side by side; adjacent two second vibrating motors drive adjacent two second vibrating shafts to rotate in opposite directions, thereby driving adjacent two second eccentric blocks to vibrate at the same speed in opposite directions.

[0010] A plurality of rubber buffer pads are arranged around the four sides of the first box body between the bottom surface of the first vibrating table and the top surface of the bottom frame; a plurality of rubber buffer pads are arranged around the four sides of the second box body between the bottom surface of the second vibrating table and the top surface of the bottom frame.

[0011] A plurality of first fixed support bars are arranged on the top surface of the first vibrating table at equal intervals, and a plurality of second fixed support bars are arranged on the top surface of the second vibrating table at equal intervals; a plurality of movable support bars are arranged above the first vibrating table and the second vibrating table and parallel to the first fixed support bars and the second fixed support bars; both ends of the movable support bars are movably locked to both ends of the top surface of the bottom frame, and the bottom surface of the movable support bars has a gap with the top surface of the first vibrating table and the top surface of the second vibrating table, respectively.

[0012] The two ends of the movable support bar are respectively provided with downwardly extending support columns, and at least one long vertical hole is formed in each support column; a plurality of fixing seats are arranged on the top surface of the bottom frame at the two ends of each support column, and each fixing seat has fixing plates arranged on the two sides of the support column, and a circular hole is formed in each fixing plate corresponding to the long vertical hole, and a bolt is inserted through the circular hole in one fixing plate, the long vertical hole in the support column and the circular hole in the other fixing plate, and is locked by a nut; the outer end of the movable support bar is recessed to form a step; a protrusion is arranged on the outer side of the fixing seat below the step, and a vertical threaded hole is formed in the protrusion, and an adjusting support bolt is movably arranged in the threaded hole, and the head of the adjusting support bolt abuts against the bottom surface of the step.

[0013] Vibration-resistant wear-resistant strips are arranged on the top surfaces of the fixed support bar and the movable support bar.

[0014] The bottom frame is provided with a first accommodating cavity for accommodating the first box and a threaded hole for accommodating the second box, the first accommodating cavity has a first upper opening for the top end of the first box to extend out of the first accommodating cavity, and the second accommodating cavity has a second upper opening for the top end of the second box to extend out of the second accommodating cavity; a plurality of first through holes are formed in the outer side wall of the first accommodating cavity for the first vibration shaft to pass through, and a plurality of second through holes are formed in the outer side wall of the second accommodating cavity for the second vibration shaft to pass through; a first support seat for supporting the first vibration motor is fixed on one side of the bottom frame, and a second support seat for supporting the second vibration motor is fixed on the other side of the bottom frame; the first support seat has a first flat plate for supporting the first vibration motor, and a plurality of buffer pads are arranged on the bottom surface of the first flat plate and supported on the first support seat; the second support seat has a second flat plate for supporting the second vibration motor, and a plurality of buffer pads are arranged on the bottom surface of the second flat plate and supported on the second support seat.

[0015] A plurality of adjustable height feet are arranged on the bottom surfaces of the first support seat and the second support seat and supported on the ground.

[0016] A vibration method of a brick making device, which utilizes the vibration device to make bricks, has the following steps:

[0017] S1. When the material car advances to the front end of the brick making mold to distribute materials, the first vibration group starts to vibrate to drive the first vibration table to vibrate, thereby vibrating and compacting the concrete raw materials at the front end of the brick making mold;

[0018] S2. When the material car advances to the middle of the brick making mold to distribute materials, the second vibration group starts to vibrate to drive the second vibration table to vibrate, thereby vibrating and compacting the concrete raw materials at the rear end of the brick making mold;

[0019] S3, when the material car finishes distributing materials, the first vibration group and the second vibration group vibrate the concrete raw materials together.

[0020] Between step S1 and step S2, the vibration speed of the first vibration group is fast, the concrete raw materials at the front end of the brick making mold are moved to the rear end of the brick making mold, the vibration speed of the second vibration group is slow, and a small amount of concrete raw materials at the rear end of the brick making mold are vibrated and compacted; and in step S2, the vibration speed of the second vibration group is increased.

[0021] In step S3, the first vibration group and the second vibration group vibrate at the same speed in the opposite direction.

[0022] After the above structure is adopted, the vibration device and the vibration method of the brick making equipment of the present application, when the material car advances to the front end of the brick making mold to distribute materials, the first vibration group starts to vibrate to drive the first vibration table to vibrate, and then the concrete raw materials at the front end of the brick making mold are vibrated and compacted; when the material car advances to the middle of the brick making mold to distribute materials, the second vibration group starts to vibrate to drive the second vibration table to vibrate, and then the concrete raw materials at the rear end of the brick making mold are vibrated and compacted; when the material car finishes distributing materials, the first vibration group and the second vibration group vibrate the concrete raw materials together; the vibration device of the present application is provided with two vibration groups, the front end of the brick making mold which is distributed first is vibrated first, the rear end of the brick making mold which is distributed later is vibrated later, the vibration power consumption is reduced, the vibration efficiency is improved, and the vibration effect is good; the present application can avoid the situation that the vibration power of the vibration device to the rear end of the brick making mold is wasted due to no materials at the rear end of the brick making mold when the distribution just starts, the vibration efficiency is high, and the vibration effect is good; and the vibration of the front end and the rear end can avoid the situation that the vibration effect is not good due to the vibration power being concentrated in the middle of the brick making mold and the vibration power being small at the edge of the brick making mold. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 The structure diagram of the vibration device of the brick making equipment of the present application Figure 1 ;

[0024] Figure 2 The structure diagram of the vibration device of the brick making equipment of the present application Figure 2 ;

[0025] Figure 3 The side view of the vibration device of the brick making equipment of the present application

[0026] Figure 4 The Figure 3 sectional view in the direction of A-A

[0027] Figure 5 The structure diagram of the vibration device of the brick making equipment of the present application hiding the brick making mold and the brick making pressure head

[0028] Figure 6The top view schematic diagram of the vibration device of the brick making equipment of the present application hides the brick making mould and the brick making pressure head;

[0029] Figure 7 The Figure 6 The sectional view schematic diagram in B-B direction;

[0030] Figure 8 The Figure 6 The sectional view schematic diagram in C-C direction;

[0031] Figure 9 The Figure 8 The partial enlarged view in the

[0032] Figure 10 The structure schematic diagram of the first vibration table and the second vibration table of the vibration device of the brick making equipment of the present application;

[0033] Figure 11 The front view schematic diagram of the first vibration table and the second vibration table of the vibration device of the brick making equipment of the present application;

[0034] Figure 12 The structure schematic diagram of the movable support strip of the vibration device of the brick making equipment of the present application;

[0035] Figure 13 The front view schematic diagram of the movable support strip of the vibration device of the brick making equipment of the present application;

[0036] Figure 14 The structure schematic diagram of the bottom frame of the vibration device of the brick making equipment of the present application.

[0037] Symbol explanation

[0038] Frame 10; bottom frame 20; brick making mould 30; first vibration table 1; second vibration table 2; first vibration group 3; second vibration group 4; first box 31; first vibration shaft 32; first eccentric block 33; first vibration motor 34; second box 41; second vibration shaft 42; second eccentric block 43; second vibration motor 44; rubber buffer pad 5; first fixed support strip 11; second fixed support strip 21; movable support strip 6; support column 61; long strip-shaped vertical hole 62; fixed seat 63; fixed plate 64; bolt 65; step 66; protruding block 631; threaded hole 632; adjusting support bolt 67; vibration wear-resistant strip 68; first containing cavity 201; second containing cavity 202; first perforation 2011; second perforation 2021; first support seat 203; second support seat 204; first flat plate 2031; buffer pad 205; second flat plate 2041; supporting leg 206. DETAILED DESCRIPTION

[0039] In order to further explain the technical scheme of the present application, the present application will be described in detail through specific embodiments below.

[0040] Please refer to Figures 1 to 14 The application discloses a vibrating device of a brick making equipment, which comprises a bottom frame 20 integrally formed on a frame 10, a first vibrating table 1 and a second vibrating table 2 located above the bottom frame 20 and below a brick making mold 30, and a first vibrating group 3 and a second vibrating group 4 assembled on the bottom frame 20; the first vibrating table 1 and the second vibrating table 2 are arranged side by side in the advancing direction of a distributing vehicle, the first vibrating group 3 is locked to the bottom surface of the first vibrating table 1, and the second vibrating group 4 is locked to the bottom surface of the second vibrating table 2.

[0041] The vibrating device of the brick making equipment can drive the first vibrating table 1 to vibrate by starting the vibration of the first vibrating group 3 when the distributing vehicle advances to the front end of the brick making mold 30 to distribute materials, so as to vibrate and compact the concrete raw materials at the front end of the brick making mold 30; the vibrating device can drive the second vibrating table 2 to vibrate by starting the vibration of the second vibrating group 4 when the distributing vehicle advances to the middle of the brick making mold 30 to distribute materials, so as to vibrate and compact the concrete raw materials at the rear end of the brick making mold 30; and the first vibrating group 3 and the second vibrating group 4 can vibrate and compact the concrete raw materials together when the distributing vehicle finishes distributing materials.

[0042] The first vibrating group 3 and the second vibrating group 4 are symmetrically arranged, and the first vibrating table 1 and the second vibrating table 2 are symmetrically arranged; the first vibrating group 3 and the second vibrating group 4 vibrate at the same speed in opposite directions, so that the vibrating effect is better.

[0043] The first vibration group 3 of the application is provided with a first box body 31 fixed to the bottom surface of the first vibration table 1, a first vibration shaft 32, a first eccentric block 33 and a first vibration motor 34, one end of the first vibration shaft 32 is fixed to the side wall of the first box body 31 through the first box body 31, and the other end is connected with the first vibration motor 34 through one side of the bottom frame 20; the first eccentric block 33 is arranged on the first vibration shaft 32 and located inside the first box body 31; the second vibration group 4 is provided with a second box body 41 fixed to the bottom surface of the second vibration table 2, a second vibration shaft 42, a second eccentric block 43 and a second vibration motor 44, one end of the second vibration shaft 42 is fixed to the side wall of the second box body 41 through the second box body 41, and the other end is connected with the second vibration motor 44 through one side of the bottom frame 20; the second eccentric block 43 is arranged on the second vibration shaft 42 and located inside the second box body 41; the first vibration group 3 and the second vibration group 4 are completely controlled separately, are driven to vibrate through the first vibration motor 34 and the second vibration motor 44 respectively, and the vibration speed of the first vibration group 3 and the second vibration group 4 can be controlled according to the amount of the discharged material; when the material is discharged at the front end of the brick making mold 30, the vibration speed of the first vibration group 3 is fast, the concrete raw material at the front end of the brick making mold 30 is moved to the rear end of the brick making mold 30, the vibration speed of the second vibration group 4 is slow, and a small amount of the concrete raw material at the rear end of the brick making mold 30 is vibrated and compacted; when the amount of the discharged material at the rear end of the brick making mold 30 is large, the vibration speed of the second vibration group 4 is accelerated; the vibration force of the first vibration group 3 and the second vibration group 4 can be fully utilized, the vibration efficiency is improved, and the vibration effect is good.

[0044] The first vibration group 3 of the application is provided with four first vibration shafts 32, four first eccentric blocks 33 and four first vibration motors 34 arranged side by side, adjacent two first vibration motors 34 drive adjacent two first vibration shafts 32 to rotate reversely and further drive adjacent two first eccentric blocks 33 to vibrate reversely at the same speed, which can provide more uniform vibration force for the first vibration table 1 and has better vibration effect; the second vibration group 4 is provided with four second vibration shafts 42, four second eccentric blocks 43 and four second vibration motors 44 arranged side by side, adjacent two second vibration motors 44 drive adjacent two second vibration shafts 42 to rotate reversely and further drive adjacent two second eccentric blocks 43 to vibrate reversely at the same speed, which can provide more uniform vibration force for the second vibration table 2 and has better vibration effect.

[0045] The four first vibration motors 34 and the four second vibration motors 44 can work individually or simultaneously, can select several vibration motors to work according to the amount of cloth, or select the vibration motor at the middle position to work, or select the vibration motor at the side position to work, and can vibrate and compact the middle or edge of the brick mold, so that the vibration force of the first vibration group 3 and the second vibration group 4 can be fully utilized, the vibration efficiency is improved, and the vibration effect is good; and the present application can provide corresponding vibration force for different sizes of brick molds 30, the vibration effect is good, and can be used for producing super-large water conservancy engineering bricks.

[0046] The first vibration motor 34 and the second vibration motor 44 are servo motors.

[0047] The first vibration motor 34 and the second vibration motor 44 are servo motors.

[0048] The top surface of the first vibration table 1 is provided with a plurality of first fixed support bars 11 at equal intervals, and the top surface of the second vibration table 2 is provided with a plurality of second fixed support bars 21 at equal intervals; a plurality of movable support bars 6 are horizontally arranged above the first vibration table 1 and the second vibration table 2 and are parallel to the first fixed support bars 11 and the second fixed support bars 21; both ends of the movable support bar 6 are movably locked on both ends of the top surface of the bottom frame 20, and the bottom surface of the movable support bar 6 is spaced apart from the top surface of the first vibration table 1 and the top surface of the second vibration table 2; the movable support bar 6 can support the brick mold 30 when the first vibration table 1 or the second vibration table 2 vibrates individually or asynchronously, so that the front end and the rear end of the brick mold 30 are not inclined under different vibration forces, and the brick making effect is better.

[0049] The two ends of the movable support strip 6 are respectively provided with downwardly extending support columns 61, and at least one long strip-shaped vertical hole 62 is formed in each support column 61; a plurality of fixing seats 63 are arranged on the top surface of the bottom frame 20 at the two ends of each support column 61, and each fixing seat 63 has a fixing plate 64 arranged on the two sides of the support column 61; a round hole is formed in the fixing plate 64 corresponding to the long strip-shaped vertical hole 62, and a bolt 65 passes through the round hole in one of the fixing plates 64, the long strip-shaped vertical hole 62 in the support column 61 and the round hole in the other fixing plate 64, and is locked with a nut; the outer end of the movable support strip 6 is recessed to form a step 66; a protrusion 631 is arranged on the outer side of the fixing seat 63 below the step 66, and a vertical threaded hole 632 is formed in the protrusion 631; an adjusting support bolt 67 is movably locked in the threaded hole 632, and the head of the adjusting support bolt 67 abuts against the bottom surface of the step 66; the movable support strip 6 can float up and down on the bottom frame 20 through the cooperation of the long strip-shaped vertical hole 62 and the bolt 65, and the vibration force of the first vibrating table 1 and the second vibrating table 2 on the brick mold 30 is not affected; in addition, the depth of the adjusting support bolt 67 locked in the threaded hole 632 is adjusted to adjust the height of the head of the bolt protruding from the fixing seat 63, so as to adjust the up-and-down floating distance of the movable support strip 6 during vibration, and thus the vibration amplitude of the brick mold 30 is controlled.

[0050] The top surfaces of the first fixed support strip 11, the second fixed support strip 21 and the movable support strip 6 are respectively locked with vibration-resistant wear-resistant strips 68; hard contact between the first fixed support strip 11, the second fixed support strip 21, the movable support strip 6 and the brick mold 30 is prevented, and the service life of the first fixed support strip 11, the second fixed support strip 21, the movable support strip 6 and the brick mold 30 is prolonged; in addition, the movable support strip 6 is arranged on one side of the first fixed support strip 11 and the second fixed support strip 21, and the support structure is better.

[0051] The bottom frame 20 of the present application is provided with a first accommodating cavity 201 accommodating the first box 31 and a second accommodating cavity 202 accommodating the second box 41, the first accommodating cavity 201 has a first upper opening for the top end of the first box 31 to extend out, the second accommodating cavity 202 has a second upper opening for the top end of the second box 41 to extend out; a plurality of first perforations 2011 for the first vibration shaft 32 to pass through are arranged on the outer side wall of the first accommodating cavity 201, a plurality of second perforations 2021 for the second vibration shaft 42 to pass through are arranged on the outer side wall of the second accommodating cavity 202; the first support seat 203 for supporting the first vibration motor 34 is locked on one side of the bottom frame 20, and the second support seat 204 for supporting the second vibration motor 44 is locked on the other side of the bottom frame 20; the first support seat 203 has a first flat plate 2031 supporting the first vibration motor 34, and the bottom surface of the first flat plate 2031 is provided with a plurality of buffer pads 205 supported on the first support seat 203; the second support seat 204 has a second flat plate 2041 supporting the second vibration motor 44, and the bottom surface of the second flat plate 2041 is provided with a plurality of buffer pads 205 supported on the second support seat 204.

[0052] The four sides of the first box 31 of the present application are respectively spaced apart from the four inner walls of the first accommodating cavity 201, and the four sides of the second box 41 are respectively spaced apart from the four inner walls of the second accommodating cavity 202; and the diameters of the first perforations 2011 and the second perforations 2021 are greater than the diameters of the first vibration shaft 32 and the second vibration shaft 42; the first box 31, the second box 41, the first vibration shaft 32 and the second vibration shaft 42 do not directly contact the fixing seat 63, so that the vibration force of the vibration device can be fully utilized, the vibration efficiency is high and the vibration effect is good; and the first vibration motor 34 and the second vibration motor 44 are locked outside the bottom frame 20, so that the structure of the bottom frame 20 can be simplified and the volume of the bottom frame 20 can be reduced.

[0053] The bottom surfaces of the first support seat 203 and the second support seat 204 of the present application are respectively provided with a plurality of adjustable height supporting legs 206 supported on the ground; the height of the first support seat 203 and the second support seat 204 supported on the ground can be adjusted by the supporting legs 206, so that the first vibration motor 34, the first vibration shaft 32, the second vibration motor 44 and the second vibration shaft 42 are in the same straight line, which can ensure that the first vibration group 3 and the second vibration group 4 are always balanced, and the vibration effect is better.

[0054] The bottom frame 20 of the application is integrally formed on the rack 10, the assembly structure of the bottom frame 20 is more firm, the first vibration group 3 and the second vibration group 4 can be always balanced, and the vibration effect is better; the existing bottom frame is assembled on the rack through screwing components, and the screwing components are loose due to the influence of vibration force, the bottom frame 20 is loose and unbalanced, the vibration device is not firm, and the vibration effect is not good.

[0055] The application further discloses a vibration method of a brick making equipment.

[0056] S1, when the material car advances to the front end of the brick making mold for material distribution, the first vibration group starts to vibrate to drive the first vibration table to vibrate, and then the concrete raw materials at the front end of the brick making mold are vibrated and compacted;

[0057] S2, when the material car advances to the middle of the brick making mold for material distribution, the second vibration group starts to vibrate to drive the second vibration table to vibrate, and then the concrete raw materials at the rear end of the brick making mold are vibrated and compacted;

[0058] S3, after the material car finishes material distribution, the first vibration group and the second vibration group vibrate and compact the concrete raw materials together.

[0059] The vibration method of the application vibrates the front end of the brick making mold first and then vibrates the rear end of the brick making mold, reduces vibration force consumption, improves vibration efficiency and has good vibration effect; and the vibration force of the vibration device for the rear end of the brick making mold is not wasted when the rear end of the brick making mold has no materials at the beginning of material distribution.

[0060] In step S1, the vibration speed of the first vibration group is fast, the concrete raw materials at the front end of the brick making mold are moved to the rear end of the brick making mold, the vibration speed of the second vibration group is slow, and a small amount of concrete raw materials at the rear end of the brick making mold are vibrated and compacted; and in step S2, the amount of the materials at the rear end of the brick making mold is large, and the vibration speed of the second vibration group is accelerated; vibration efficiency is improved and the vibration effect is good.

[0061] In step S3, the first vibration group and the second vibration group vibrate at the same speed and in the opposite direction; the vibration effect is better.

[0062] The above examples and drawings are not limited to the product shape and style of the application, and any appropriate changes or modifications made by those skilled in the art should be considered as not departing from the patent scope of the application.

Claims

1. A vibration method of a vibration device of a brick making apparatus, characterized by: The vibration device comprises a bottom frame integrally formed on the frame, a first vibration table and a second vibration table located above the bottom frame and below the brick making mold, and a first vibration group and a second vibration group assembled on the bottom frame; the first vibration table and the second vibration table are arranged side by side in the advancing direction of the material distribution vehicle, the first vibration group is locked to the bottom surface of the first vibration table, and the second vibration group is locked to the bottom surface of the second vibration table; the vibration method comprises the following steps: S1. When the material distribution vehicle advances to the front end of the brick making mold, the first vibration group starts to vibrate to drive the first vibration table to vibrate, thereby vibrating and compacting the concrete raw materials at the front end of the brick making mold; S2. When the material distribution vehicle advances to the middle of the brick making mold, the second vibration group starts to vibrate to drive the second vibration table to vibrate, thereby vibrating and compacting the concrete raw materials at the rear end of the brick making mold; S3. After the material distribution vehicle finishes distributing materials, the first vibration group and the second vibration group vibrate together to compact the concrete raw materials. In step S3, the first vibration group and the second vibration group vibrate at the same speed in opposite directions.

2. The vibration method of the vibration device of the brick making apparatus as claimed in claim 1, wherein: The first vibration group and the second vibration group are symmetrically arranged, and the first vibration table and the second vibration table are symmetrically arranged.

3. The vibration method of the vibration device of the brick making apparatus as claimed in claim 2, wherein: The first vibration group comprises a first box body locked to the bottom surface of the first vibration table, a first vibration shaft, a first eccentric block and a first vibration motor, one end of the first vibration shaft penetrates through the first box body and is fixed to the side wall of the first box body, the other end penetrates out of one side of the bottom frame and is connected with the first vibration motor, and the first eccentric block is arranged on the first vibration shaft and located inside the first box body; the second vibration group comprises a second box body locked to the bottom surface of the second vibration table, a second vibration shaft, a second eccentric block and a second vibration motor, one end of the second vibration shaft penetrates through the second box body and is fixed to the side wall of the second box body, the other end penetrates out of one side of the bottom frame and is connected with the second vibration motor, and the second eccentric block is arranged on the second vibration shaft and located inside the second box body.

4. The vibration method of the vibration device of the brick making apparatus as claimed in claim 3, wherein: The first vibration group is provided with four first vibration shafts, four first eccentric blocks and four first vibration motors side by side, adjacent two first vibration motors drive adjacent two first vibration shafts to rotate in opposite directions, thereby driving adjacent two first eccentric blocks to vibrate at the same speed in opposite directions; the second vibration group is provided with four second vibration shafts, four second eccentric blocks and four second vibration motors side by side, adjacent two second vibration motors drive adjacent two second vibration shafts to rotate in opposite directions, thereby driving adjacent two second eccentric blocks to vibrate at the same speed in opposite directions.

5. The vibration method of the vibration device of the brick making apparatus as claimed in claim 3, wherein: A plurality of rubber buffer pads are arranged around the first box body between the bottom surface of the first vibration table and the top surface of the bottom frame; a plurality of rubber buffer pads are arranged around the second box body between the bottom surface of the second vibration table and the top surface of the bottom frame.

6. The vibration method of the vibration device of the brick making apparatus as claimed in claim 1, wherein: The top surface of the first vibration table is provided with a plurality of first fixed support bars at equal intervals, the top surface of the second vibration table is provided with a plurality of second fixed support bars at equal intervals, a plurality of movable support bars are horizontally arranged above the first vibration table and the second vibration table and are parallel to the first fixed support bars and the second fixed support bars, both ends of the movable support bars are movably locked to both ends of the top surface of the bottom frame, and the bottom surface of the movable support bar has a gap with the top surface of the first vibration table and the top surface of the second vibration table, respectively.

7. The vibration method of the vibration device of the brick making apparatus as claimed in claim 6, wherein: The two ends of the movable support bar are respectively provided with downwardly extending support columns, and at least one long strip-shaped vertical hole is arranged on each support column; a plurality of fixing seats are arranged on the top surface of the bottom frame at the two ends of each support column, and each fixing seat is provided with fixing plates located at the two sides of the support column, and a round hole is arranged on each fixing plate corresponding to the long strip-shaped vertical hole, and a bolt is passed through the round hole on one of the fixing plates, the long strip-shaped vertical hole on the support column and the round hole on the other fixing plate, and is locked with a nut; the outer end of the movable support bar is recessed to form a step; a protrusion is arranged below the step on the outer side of the fixing seat, the protrusion is provided with a vertical threaded hole, an adjusting support bolt is movably locked on the threaded hole, and the head of the adjusting support bolt abuts against the bottom surface of the step.

8. The vibration method of the vibration device of the brick making apparatus as claimed in claim 1, wherein: Between step S1 and step S2, the vibration speed of the first vibration group is fast, the concrete raw materials at the front end of the brick mold are moved to the rear end of the brick mold, the vibration speed of the second vibration group is slow, and a small amount of concrete raw materials at the rear end of the brick mold are vibrated and compacted; and in step S2, the vibration speed of the second vibration group is increased.

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