Vibration device of brick making equipment
By setting up first and second vibration groups in the brick-making machine, the concrete raw materials at the front and rear ends of the brick-making mold are vibrated in a targeted manner, which solves the problem of the vibration force being concentrated in the middle and the poor vibration effect at the edge of the mold in the existing technology, and realizes a highly efficient vibration effect and an energy-saving vibration device design.
Patent Information
- Application Number
- CN202422218122.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-09-11
AI Technical Summary
The vibration force of the existing brick making machine vibration device is concentrated in the middle of the brick making mold, resulting in poor vibration effect at the edge of the mold. Moreover, when there is no material at the rear of the mold during material feeding, the vibration force is wasted, resulting in low vibration efficiency.
A vibration device comprising first and second vibration groups is designed, corresponding to the vibration requirements of the front and rear ends of the brick-making mold, respectively. By vibrating the first and second vibration groups in opposite directions at the same speed, the concrete raw materials at the front and rear ends of the mold are vibrated in a targeted manner, thereby improving vibration efficiency and effect.
It achieves uniform vibration at the front and rear ends of the brick-making mold, reduces vibration force consumption, improves vibration efficiency and effect, avoids vibration force waste, and is suitable for the production of brick-making molds of different sizes.
Smart Images
Figure CN223630559U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of brick making equipment technical field, especially a kind of vibrating device of brick making equipment. BACKGROUND
[0002] Brick machine is the mechanical equipment of producing block brick, generally utilize stone powder, fly ash, slag, slag, broken stone, sand, water etc. As raw material, after stirring, extruding brick blank, airing, drying, sintering process is made into block brick;Existing brick machine has discharging mechanism, distribution car, brick making mould, brick making pressure head and vibrating device etc. Equipment, the discharging mechanism is discharged to the distribution car inside after stirring concrete raw material, distribution car is sent and evenly distributes concrete raw material into brick making mould, vibrating device vibrates evenly and compacts concrete raw material in brick making mould, finally maintenance forming block brick;Vibrating device is an important component on brick machine, vibrating device is located below brick making mould cavity, and vibrating compacting brick making raw material in brick making mould cavity, guarantee that the block brick produced has 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 vibration effect is not good;And when distribution car moves on brick making mould and distributes, the front end of brick making mould is distributed first, and the rear end of brick making mould is distributed last, so that, just when distributing, the front end of brick making mould is with concrete raw material, and the rear end of brick making mould is without concrete raw material;Since the vibration force of existing vibrating device is vibrating the whole brick making mould, the vibration force of vibrating device to the front end of brick making mould is relatively small compared with the amount of concrete raw material, and vibration effect is not good;The vibration force of vibrating device to 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 vibration effect is poor.
[0003] Therefore, the designer has deeply conceived and actively researched and improved to develop and design the present case in view of the many defects and inconvenience caused by the imperfect structure of the above vibrating device. CONTENT OF UTILITY MODEL
[0004] The utility model aims at providing a kind of vibrating device of brick making equipment, is provided with first vibration group and second vibration group, first vibration group vibrates the front end of the brick making mould that first distributes, second vibration group vibrates the rear end of the brick making mould that distributes last, reduces vibration force consumption, improves vibration efficiency and vibration effect is good;It can avoid that there is no material at the rear end of brick making mould when just starting to distribute, so that the vibration force of vibrating device to the rear end of brick making mould is wasted.
[0005] In order to achieve the above purpose, the solution of the utility model is as follows:
[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 has a first box body fixed 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 is fixed to the side wall of the first box body through the first box body, and the other end penetrates through 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 fixed 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 is fixed to the side wall of the second box body through the second box body, and the other end penetrates through 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; the first vibrating group and the second vibrating group are driven to vibrate to drive the first vibrating table and the second vibrating table to vibrate according to the discharging position of the brick making mold.
[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; the first vibrating group and the second vibrating group vibrate at the same speed in opposite directions.
[0008] The first vibrating group is provided with four first vibrating shafts, four first eccentric blocks and four first vibrating motors arranged side by side, and adjacent two first vibrating motors drive adjacent two first rotating shafts to rotate in opposite directions to drive 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 arranged side by side, and adjacent two second vibrating motors drive adjacent two second rotating shafts to rotate in opposite directions to drive adjacent two second eccentric blocks to vibrate at the same speed in opposite directions.
[0009] 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.
[0010] The top surface of the first vibrating table is provided with a plurality of first fixed support bars arranged at equal intervals, and the top surface of the second vibrating table is provided with a plurality of second fixed support bars arranged 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; the two ends of the movable support bars are movably locked to the two 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.
[0011] 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 two ends corresponding to each support column, and each fixing seat has fixing plates arranged on both sides of the support column, and a round hole is arranged on each fixing plate corresponding to the long strip-shaped vertical hole; one end of a bolt passes 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 movable support bar is recessed to form a step at the outer end of the support column; a protrusion is arranged below the step on the outer side of the fixing seat, and a vertical threaded hole is arranged on the protrusion; 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.
[0012] A vibration wear-resistant strip is locked on the top surface of each of the fixed support bar and the movable support bar.
[0013] The bottom frame is provided with a first accommodating cavity for accommodating the first box body and a second accommodating cavity for accommodating the second box body, the first accommodating cavity has a first upper opening for the top end of the first box body to protrude out, and the second accommodating cavity has a second upper opening for the top end of the second box body to protrude out; a plurality of first through holes for the first vibration shaft to pass through are arranged on the outer side wall of the first accommodating cavity, and a plurality of second through holes for the second vibration shaft to pass through are arranged on the outer side wall of the second accommodating cavity.
[0014] One side of the bottom frame is locked with a first support seat for supporting the first vibration motor, and the other side is locked with a second support seat for supporting the second vibration motor; 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 surface of each of the first support seat and the second support seat and supported on the ground.
[0016] With the above structure, the vibration device of the brick making equipment, when the distributing vehicle advances to the front end of the brick making mold for distributing, 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; when the distributing vehicle advances to the middle of the brick making mold for distributing, 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; when the distributing vehicle finishes distributing, the first vibration group and the second vibration group vibrate and compact the concrete raw materials together; the vibration device is provided with two vibration groups, the front end of the brick making mold is vibrated first for the first distributing, and the rear end of the brick making mold is vibrated later for the second distributing, so that the vibration power consumption is reduced, the vibration efficiency is improved, and the vibration effect is good; the vibration device can avoid that the vibration power for 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 distributing just starts, the vibration efficiency is high, and the vibration effect is good. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 Structure diagram of the vibration device of the brick making equipment Figure 1 ;
[0018] Figure 2 Structure diagram of the vibration device of the brick making equipment Figure 2 ;
[0019] Figure 3 Side view schematic diagram of the vibration device of the brick making equipment;
[0020] Figure 4 is Figure 3 the sectional view schematic diagram in A-A direction;
[0021] Figure 5 Structure diagram of the vibration device of the brick making equipment hiding the brick making mold and the brick making pressure head;
[0022] Figure 6 Top view schematic diagram of the vibration device of the brick making equipment hiding the brick making mold and the brick making pressure head;
[0023] Figure 7 is Figure 6 the sectional view schematic diagram in B-B direction;
[0024] Figure 8 is Figure 6 the sectional view schematic diagram in C-C direction;
[0025] Figure 9 is Figure 8 the local enlarged view in it;
[0026] Figure 10 Structure diagram of the first vibration table and the second vibration table of the vibration device of the brick making equipment;
[0027] Figure 11 It is the front view schematic view of first vibration table and second vibration table of vibrating device of brick making equipment of the utility model;
[0028] Figure 12 It is the structural schematic view of movable support strip of vibrating device of brick making equipment of the utility model;
[0029] Figure 13 It is the front view schematic view of movable support strip of vibrating device of brick making equipment of the utility model;
[0030] Figure 14 It is the structural schematic view of bottom frame of vibrating device of brick making equipment of the utility model.
[0031] Symbol explanation
[0032] 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 vertical hole 62;Fixed seat 63;Fixed plate 64;Bolt 65;Step 66;Lug 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;Support leg 206. Specific implementation
[0033] In order to further explain the technical scheme of the utility model, the utility model is described in detail below through specific embodiment.
[0034] Please refer to Figures 1 to 14The utility model discloses a kind of vibration devices of brick making equipment, the vibration device includes bottom frame 20 integrally formed on rack 10, first vibration table 1 and second vibration table 2 located above bottom frame 20 and below brick making mould 30, and first vibration group 3 and second vibration group 4 assembled on bottom frame 20;First vibration table 1 and second vibration table 2 are side by side arranged in the direction of material distribution of material car advance, first vibration group 3 has the first box 31 of locking solid in the bottom surface of first vibration table 1, first vibration shaft 32, first eccentric block 33 and first vibration motor 34, first vibration shaft 32 one end passes through first box 31 and is fixed to first box 31 side wall, the other end passes out one side of bottom frame 20 and is connected with first vibration motor 34;First eccentric block 33 is arranged on first vibration shaft 32 and located inside first box 31;Second vibration group 4 has the second box 41 of locking solid in the bottom surface of second vibration table 2, second vibration shaft 42, second eccentric block 43 and second vibration motor 44, second vibration shaft 42 one end passes through second box 41 and is fixed to second box 41 side wall, the other end passes out one side of bottom frame 20 and is connected with second vibration motor 44;Second eccentric block 43 is arranged on second vibration shaft 42 and located inside second box 41;According to the blanking position of brick making mould, drive first vibration group 3 and second vibration group 4 vibration drive first vibration table 1 and second vibration table 2 vibration.
[0035] The utility model discloses a vibrating device of brick making equipment, when the material distributing vehicle advances to the front end material distribution of brick making mould 30, first vibration group 3 starts vibrating and drives first vibration table 1 vibration, and then the concrete raw material of the front end of brick making mould 30 is vibrated and compacted, when the material distributing vehicle advances to the middle part material distribution of brick making mould 30, second vibration group 4 starts vibrating and drives second vibration table 2 vibration, and then the concrete raw material of the rear end of brick making mould 30 is vibrated and compacted, when the material distributing vehicle material distribution is completed, first vibration group 3 and second vibration group 4 vibrate and compact the concrete raw material together, the utility model discloses vibrating device is provided with two vibration groups, and the front end of the first material distribution of brick making mould 30 is vibrated first, and the rear end of the later material distribution of brick making mould 30 is vibrated later, reduces the vibration power consumption, improves vibration efficiency and the vibration effect is good, the utility model discloses can avoid the vibration device of the rear end of brick making mould 30 no material when just beginning material distribution and lead to the vibration power of the rear end of brick making mould 30 be wasted, vibration efficiency is high and the vibration effect is good, and the utility model discloses two ends vibration can avoid the vibration power of the middle part of brick making mould 30 and the vibration power of the edge of brick making mould 30 lead to the situation of bad vibration effect to occur, and moreover, first vibration group 3 and second vibration group 4 are completely controlled separately, and drive vibration through the first vibration motor 34 and the second vibration motor 44 of respective first, and can control the vibration speed of first vibration group 3 and second vibration group 4 according to the amount of discharge, when the discharge of the front end of brick making mould 30, the vibration speed of first vibration group 3 is fast, and the concrete raw material of the front end of brick making mould 30 is moved to the rear end of brick making mould 30, and the vibration speed of second vibration group 4 is slow, and a small amount of concrete raw material of the rear end of brick making mould 30 is vibrated and compacted, when the amount of discharge of the rear end of brick making mould 30 is more, the vibration speed of second vibration group 4 is accelerated, can make full use of the vibration power of first vibration group 3 and second vibration group 4, improve vibration efficiency and the vibration effect is good.
[0036] The utility model discloses first vibration group 3 and second vibration group 4 symmetry sets up, first vibration table 1 and second vibration table 2 symmetry sets up, first vibration group 3 and second vibration group 4 same speed reverse vibration, and vibration effect is better.
[0037] The utility model discloses first vibration group 3 and second vibration group 4 symmetry sets up, first vibration table 1 and second vibration table 2 symmetry sets up, first vibration group 3 and second vibration group 4 same speed reverse vibration, and vibration effect is better.
[0038] The four first vibration motors 34 and the four second vibration motors 44 can work independently 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, can fully utilize the vibration force of the first vibration group 3 and the second vibration group 4, improve the vibration efficiency and the vibration effect is good, and the utility model discloses can provide corresponding vibration force for different size brick molds 30, the vibration effect is good, and can be used for producing super-large water conservancy engineering bricks.
[0039] The first vibration motor 34 and the second vibration motor 44 are servo motors.
[0040] The first vibration table 1 and the second vibration table 2 are provided with a plurality of rubber buffer pads 5 around the first box body 31 and the second box body 41, respectively, between the bottom surface of the first vibration table 1 and the top surface of the bottom frame 20, and between the bottom surface of the second vibration table 2 and the top surface of the bottom frame 20, respectively, the rubber buffer pads 5 are arranged between the first vibration table 1, the second vibration table 2 and the bottom frame 20, can avoid the vibration force from being transmitted to the bottom frame 20 and consuming the vibration force, and can also prevent the vibration force of the first vibration table 1 and the vibration force of the second vibration table 2 from affecting each other, the vibration force can be fully utilized, and the vibration efficiency is high.
[0041] 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, the two ends of the movable support bar 6 are movably locked on 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, respectively, the movable support bar 6 can support the brick mold 30 when the first vibration table 1 or the second vibration table 2 vibrates independently or asynchronously, and the front end and the rear end of the brick mold 30 are prevented from being inclined by different vibration forces, and the brick making effect is better.
[0042] The utility model discloses a movable support strip 6's both ends are provided with the support column 61 of downward extension, at least one long strip vertical hole 62 on the support column 61, the bottom frame 20 top surface both ends correspond each support column 61 respectively and are provided with a plurality of fixed seat 63, the fixed seat 63 has the fixed plate 64 of being located support column 61 both sides, the fixed plate 64 correspond long strip vertical hole 62 and are provided with round hole, and the bolt 65 one end passes through the round hole on one of fixed plate 64, long strip vertical hole 62 on support column 61 and the round hole on the other fixed plate 64 and is in nut cooperation locking, the movable support strip 6 is recessed and forms a step 66 at the outer end of support column 61, the fixed seat 63 leans the convex block 631 of being located step 66 below on the outside, the convex block 631 is provided with vertical screw hole 632, the screw hole 632 is movably locked and is provided with the adjusting support bolt 67, and the bolt head of adjusting support bolt 67 is in abutment on the bottom surface of step 66, the movable support strip 6 can be up and down floating on the bottom frame 20 through long strip vertical hole 62 and bolt 65 cooperation structure, can not influence the vibration force of first vibrating table 1 and second vibrating table 2 to brick mould 30, and furthermore, the depth of adjusting support bolt 67 locking into screw hole 632 is adjusted the height of bolt head protruding fixed seat 63, and then adjusting movable support strip 6 up and down floating interval in the vibration process, and then control the vibration amplitude of brick mould 30.
[0043] The utility model discloses a first fixed support strip 11, second fixed support strip 21 and movable support strip 6's top surface are locked and set with vibrating wear strip 68 respectively, prevent first fixed support strip 11, second fixed support strip 21, movable support strip 6 and brick mould 30 hard contact, prolong the service life of first fixed support strip 11, second fixed support strip 21, movable support strip 6 and brick mould 30, and furthermore, movable support strip 6 is attached to one side of first fixed support strip 11, second fixed support strip 21, and the support structure is better.
[0044] The utility model discloses a first accommodating cavity 201 of accommodating first box 31 and the second accommodating cavity 202 of accommodating second box 41 are provided to bottom frame 20, first accommodating cavity 201 has the first upper opening of the first box 31 top end extension, second accommodating cavity 202 has the second upper opening of the second box 41 top end extension, a plurality of first perforation 2011 for first vibration shaft 32 to pass through is provided on the lateral wall of first accommodating cavity 201 to the outside, a plurality of second perforation 2021 for second vibration shaft 42 to pass through is provided on the lateral wall of second accommodating cavity 202 to the outside, the first support seat 203 for supporting first vibration motor 34 is locked to one side of bottom frame 20, and the second support seat 204 for supporting second vibration motor 44 is locked to the other side, first support seat 203 has the first flat plate 2031 of supporting first vibration motor 34, and the bottom surface of first flat plate 2031 is provided with a plurality of buffer pad 205 supported on first support seat 203, second support seat 204 has the second flat plate 2041 of supporting second vibration motor 44, and the bottom surface of second flat plate 2041 is provided with a plurality of buffer pad 205 supported on second support seat 204.
[0045] The utility model discloses four sides of first box 31 have interval between four inner walls of first accommodating cavity 201 respectively, four sides of second box 41 have interval between four inner walls of second accommodating cavity 202 respectively, and the diameter of first perforation 2011, second perforation 2021 is greater than the diameter of first vibration shaft 32, second vibration shaft 42, first box 31, second box 41, first vibration shaft 32 and second vibration shaft 42 do not contact fixed seat 63 directly, can avoid the vibration force of vibration device and directly scatter on bottom frame 20, and vibration force is fully utilized, and vibration efficiency is high and vibration effect is good, and first vibration motor 34, second vibration motor 44 are locked to the outside of bottom frame 20, can simplify the structure of bottom frame 20, and reduce the volume of bottom frame 20.
[0046] The utility model discloses the bottom surface of first support seat 203 and second support seat 204 is provided with a plurality of adjustable height's supporting leg 206 supported on the ground respectively, the height of first support seat 203 and second support seat 204 supported on the ground can be adjusted to first vibration motor 34, first vibration shaft 32, second vibration motor 44 and second rotation shaft 42 are in same straight line, can guarantee that first vibration group 3 and second vibration group 4 are always balanced and set, and vibration effect is better.
[0047] The bottom frame 20 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 balancedly arranged, and the vibration effect is better; the existing bottom frame is assembled on the rack through a screwing assembly, the screwing assembly is loose under the influence of vibration force, the bottom frame is loose and unbalanced, the vibration device is not assembled firmly, and the vibration effect is not good.
[0048] The above embodiment and drawings are not limited to the product shape and style of the utility model, and any ordinary technical personnel in the technical field can make appropriate changes or modifications, which should be considered as not departing from the patent category of the utility model.
Claims
1. A vibrating 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 comprises a first box body fixed 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, and the other end penetrates out of one side of the bottom frame and is connected with the first vibration motor; 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 fixed 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, and the other end penetrates out of one side of the bottom frame and is connected with the second vibration motor; the second eccentric block is arranged on the second vibration shaft and located inside the second box body; the first vibration group and the second vibration group are driven to vibrate to drive the first vibration table and the second vibration table to vibrate according to the discharging position of the brick making mold.
2. A vibrating device for a 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; the first vibration group and the second vibration group vibrate at the same speed in opposite directions.
3. A vibrating device for a brick making apparatus as claimed in claim 2, wherein: The first vibration group is provided with four first vibration shafts, four first eccentric blocks and four first vibration motors side by side, and adjacent two first vibration motors drive adjacent two first rotation shafts to rotate in opposite directions to drive 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, and adjacent two second vibration motors drive adjacent two second rotation shafts to rotate in opposite directions to drive adjacent two second eccentric blocks to vibrate at the same speed in opposite directions.
4. The vibrating apparatus of a brick making machine as claimed in claim 1 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.
5. The vibrating apparatus of a brick making machine 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, and 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 arranged above the first vibration table and the second vibration table and parallel to the first fixed support bars and the second fixed support bars; the two ends of the movable support bars are movably locked to the two 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 vibration table and the top surface of the second vibration table, respectively.
6. A vibrating device for a brick making apparatus as claimed in claim 5 wherein: 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 two ends of each support column, and each fixing seat has fixing plates arranged on both sides of the support column, and a round hole is arranged on each fixing plate corresponding to the long strip-shaped vertical hole; one end of a bolt passes 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 movable support bar is recessed at the outer end of the support column to form a step; a protrusion is arranged below the step on the outer side of the fixing seat, and a vertical threaded hole is arranged on the protrusion; 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.
7. A vibrating device for a brick making apparatus as claimed in claim 5, wherein: A vibration wear-resistant strip is movably locked on the top surface of each of the fixed support bar and the movable support bar.
8. The vibrating apparatus of a brick making machine as claimed in claim 1, wherein: The bottom frame is provided with a first accommodating cavity for accommodating the first box body and a second accommodating cavity for accommodating the second box body, the first accommodating cavity has a first upper opening for the top end of the first box body to protrude out, and the second accommodating cavity has a second upper opening for the top end of the second box body to protrude out; a plurality of first through holes for the first vibration shaft to pass through are arranged on the outer side wall of the first accommodating cavity, and a plurality of second through holes for the second vibration shaft to pass through are arranged on the outer side wall of the second accommodating cavity.
9. A vibrating device for a brick making apparatus as claimed in claim 8, wherein: 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.
10. A vibrating device for a brick making apparatus as claimed in claim 9, wherein: A plurality of adjustable height supporting legs are arranged on the bottom surface of each of the first support seat and the second support seat and supported on the ground.