Vibration device and vibration method of brick making equipment

Abstract

The invention discloses a vibration device and a vibration method of brick making equipment. The vibration device comprises a bottom frame, a first vibration table, a second vibration table, a first vibration group and a second vibration group, the first vibration table and the second vibration table are arranged side by side in the forward distribution direction of the distribution trolley, the first vibration set is locked to the bottom face of the first vibration table, and the second vibration set is locked to the bottom face of the first vibration table. When the material distribution vehicle advances to the front end of the brick making mold for material distribution, the first vibration set vibrates to drive the first vibration table to vibrate, and then concrete raw materials at the front end of the brick making mold are vibrated; when the material distribution trolley advances to the middle of the brick making mold for material distribution, the second vibration set vibrates to drive the second vibration table to vibrate, and then concrete raw materials at the rear end of the brick making mold are vibrated; after the material distribution of the material distribution vehicle is completed, the first vibration group and the second vibration group vibrate together; the two vibration sets are arranged, the front end of the brick making mold distributing materials firstly vibrates, the rear end of the brick making mold distributing materials later vibrates, vibration force consumption is reduced, vibration efficiency is improved, and the vibration effect is good.

Description

Technical Field

[0001] The invention relates to the technical field of brick making equipment, in particular to a vibration device and a vibration method for brick making equipment. Background Art

[0002] Brick making machine is a mechanical equipment for producing block bricks. Generally, stone powder, fly ash, slag, slag, crushed stone, sand, water and the like are used as raw materials. Block bricks are made through processes such as mixing, extruding brick blanks, airing, drying and sintering. The existing brick making machine has equipment such as a feeding mechanism, a distribution vehicle, a brick making mold, a brick making press head and a vibration device. The feeding mechanism feeds the mixed concrete raw materials into the distribution vehicle, the distribution vehicle transports the concrete raw materials and evenly distributes them into the brick making mold, the vibration device vibrates the concrete raw materials in the brick making mold evenly and densely, and finally maintains the formed block bricks. The vibration device is an important component of the brick making machine. The vibration device is located below the brick making mold cavity, and vibrates and compacts the brick making raw materials in the brick making mold cavity to ensure that the produced block bricks have sufficient strength and qualified external dimensions. However, the existing vibration device is located in the middle of the brick making mold, and the spacing between the two vibration shafts is relatively small due to the limitation of the synchronous gear set. Therefore, the vibration force is concentrated in the middle of the brick making mold, while the vibration force at the edge of the brick making mold is small, and the vibration The effect is not good; especially when making large-scale brick blocks, the brick-making mold is relatively large, the amount of concrete raw materials to be laid is large and the laying time is long, and a vibrating device with relatively large power needs to be assembled, which makes the structure of the vibrating device relatively complex and the cost of the vibrating device high; and the box volume of the corresponding vibrating device will be very large, occupying a large space of the brick-making machine, which is not conducive to the distribution of various equipment on the brick-making machine; and when the laying vehicle moves on the brick-making mold to lay the material, the front end of the brick-making mold lays the material first, and the rear end of the brick-making mold lays the material later. Therefore, when the material is just laid, there is concrete raw material at the front end of the brick-making mold and there is no concrete raw material at the rear end of the brick-making mold; since the vibration force of the existing vibration device is to vibrate the entire brick-making mold, the vibration force of the vibration device on the front end of the brick-making mold is relatively small relative to the amount of concrete raw materials fed, and the vibration effect is not good; and the vibration force of the vibration device on the rear end of the brick-making mold does not have a vibration effect and is directly wasted; the vibration device cannot perform targeted vibration on the material position, and the vibration efficiency of the vibration device is low and the vibration effect is not good.

[0003] In view of this, the inventor has made in-depth considerations and actively studied and improved the above-mentioned vibration device structure and vibration method to solve the many deficiencies and inconveniences caused by the imperfections, and developed the present invention. Summary of the invention

[0004] The object of the present invention is to provide a vibration device and a vibration method for brick-making equipment, which are provided with two groups of vibration groups. The front end of the brick-making mold for first distribution is vibrated first, and the rear end of the brick-making mold for last distribution is vibrated later, thereby reducing the consumption of vibration force, improving the vibration efficiency and achieving a good vibration effect.

[0005] In order to achieve the above object, the solution of the present invention is: A vibration device for brick-making equipment, the vibration device comprising a bottom frame integrally formed on a frame, a first vibration table and a second vibration table located above the bottom frame and below a 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 forward cloth-making direction of a cloth-making 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.

[0006] 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.

[0007] The first vibration group comprises a first box body, a first vibration shaft, a first eccentric block and a first vibration motor locked on the bottom surface of the first vibration table, one end of the first vibration shaft passes through the first box body and is fixed to the side wall of the first box body, and the other end passes through one side of the bottom frame and is connected to the first vibration motor; the first eccentric block is arranged on the first vibration shaft and is located inside the first box body; the second vibration group comprises a second box body, a second vibration shaft, a second eccentric block and a second vibration motor locked on the bottom surface of the second vibration table, one end of the second vibration shaft passes through the second box body and is fixed to the side wall of the second box body, and the other end passes through one side of the bottom frame and is connected to the second vibration motor; the second eccentric block is arranged on the second vibration shaft and is located inside the second box body.

[0008] The first vibration group is provided with four first vibration shafts, four first eccentric masses and four first vibration motors side by side, and two adjacent first vibration motors drive two adjacent first vibration shafts to rotate in opposite directions, thereby driving two adjacent first eccentric masses to vibrate in opposite directions at the same speed; the second vibration group is provided with four second vibration shafts, four second eccentric masses and four second vibration motors side by side, and two adjacent second vibration motors drive two adjacent second vibration shafts to rotate in opposite directions, thereby driving two adjacent second eccentric masses to vibrate in opposite directions at the same speed.

[0009] A plurality of rubber buffer pads surrounding the first box body are arranged between the bottom surface of the first vibration table and the top surface of the bottom frame; a plurality of rubber buffer pads surrounding the second box body are arranged between the bottom surface of the second vibration table and the top surface of the bottom frame.

[0010] A plurality of first fixed support bars are arranged at equal intervals on the top surface of the first vibration table, and a plurality of second fixed support bars are arranged at equal intervals on the top surface of the second vibration table; a plurality of movable support bars are arranged horizontally above the first vibration table and the second vibration table and are arranged parallel to the first fixed support bars and the second fixed support bars; the two ends of the movable support bars are respectively movably locked at the two ends of the top surface of the bottom frame, and there is a gap between the bottom surface of the movable support bar and the top surface of the first vibration table and the top surface of the second vibration table.

[0011] The two ends of the movable support bar are respectively provided with support columns extending downward, and at least one elongated vertical hole on the support column; a plurality of fixing seats are respectively provided at the two ends of the top surface of the bottom frame corresponding to each support column, and the fixing seat has fixing plates located on both sides of the support column, and the fixing plates are provided with circular holes corresponding to the elongated vertical holes, and one end of the bolt passes through the circular hole on one of the fixing plates, the elongated vertical hole on the support column and the circular 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 located below the step is provided on the outer side of the fixing seat, and the protrusion is provided with a vertical threaded hole, and an adjustment support bolt is movably locked on the threaded hole, and the bolt head of the adjustment support bolt presses against the bottom surface of the step.

[0012] The top surfaces of the fixed support strips and the movable support strips are respectively locked with vibration wear-resistant strips.

[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 through a threaded hole, the first accommodating cavity having a first upper opening for the top end of the first box body to extend out, and the second accommodating cavity having a second upper opening for the top end of the second box body to extend 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; a first support seat for supporting the first vibration motor is locked on one side of the bottom frame, and a second support seat for supporting the second vibration motor is locked on the other side; the first support seat has a first flat plate for supporting the first vibration motor, and a plurality of buffer pads supported on the first support seat are arranged on the bottom surface of the first flat plate; the second support seat has a second flat plate for supporting the second vibration motor, and a plurality of buffer pads supported on the second support seat are arranged on the bottom surface of the second flat plate.

[0014] The bottom surfaces of the first support base and the second support base are respectively provided with a plurality of height-adjustable support feet supported on the ground.

[0015] A vibration method for brick making equipment, using the vibration device to make bricks, comprises the following steps: S1. When the material distribution vehicle moves forward to the front end of the brick-making mold to distribute material, the first vibration group starts to vibrate and drives 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 moves forward to the middle of the brick-making mold to distribute material, the second vibration group starts to vibrate and drives 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 placing vehicle has finished placing the concrete, the first vibration group and the second vibration group vibrate together to compact the concrete raw materials.

[0016] Between step S1 and step S2, the first vibration group has a fast vibration speed, and 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 second vibration group has a slow vibration speed, and the small amount of concrete raw materials at the rear end of the brick-making mold are vibrated and compacted. In step S2, the vibration speed of the second vibration group is increased.

[0017] In step S3, the first vibration group and the second vibration group vibrate at the same speed and in opposite directions.

[0018] After adopting the above structure, the vibration device and vibration method of the brick making equipment of the present invention, when the material distribution vehicle advances to the front end of the brick making mold to distribute material, the first vibration group starts to vibrate and drives 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 material distribution vehicle advances to the middle of the brick making mold to distribute material, the second vibration group starts to vibrate and drives the second vibration table to vibrate, thereby vibrating and compacting the concrete raw materials at the rear end of the brick making mold; after the material distribution vehicle completes the distribution, the first vibration group and the second vibration group vibrate and compact the concrete raw materials together; the vibration device of the present invention is provided with two groups of vibration groups, which first vibrate the front end of the brick making mold that distributes material first, and then vibrate the rear end of the brick making mold that distributes material later, thereby reducing the consumption of vibration force, improving the vibration efficiency and achieving good vibration effect; the present invention can avoid the waste of vibration force of the vibration device on the rear end of the brick making mold due to the lack of material at the rear end of the brick making mold at the beginning of distribution, and has high vibration efficiency and good vibration effect; and the vibration of the front and rear ends of the present invention can avoid the situation that the vibration force is concentrated in the middle of the brick making mold and the vibration force at the edge of the brick making mold is small, resulting in poor vibration effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The structure diagram of the vibration device of the brick making equipment of the present invention is shown in FIG. Figure 1 ; Figure 2 The structure diagram of the vibration device of the brick making equipment of the present invention is shown in FIG. Figure 2 ; Figure 3 A schematic side view of a vibrating device for a brick-making device according to the present invention; Figure 4 for Figure 3 Schematic cross-sectional view along the AA direction; Figure 5 This is a schematic structural diagram of a brick-making mold and a brick-making pressing head hidden in a vibration device of the brick-making equipment of the present invention; Figure 6 A schematic top view of a brick-making mold and a brick-making pressing head hidden in a vibrating device of the brick-making equipment of the present invention; Figure 7 for Figure 6 Schematic cross-sectional view in the middle BB direction; Figure 8 for Figure 6 Schematic cross-sectional view in the CC direction; Fig. 9 for Figure 8 A partial enlarged view of the Fig.10 It is a schematic structural diagram of a first vibration table and a second vibration table of a vibration device of a brick-making device of the present invention; Fig.11 A schematic front view of a first vibration table and a second vibration table of a vibration device of a brick-making device of the present invention; Fig.12 It is a schematic structural diagram of the movable support bar of the vibrating device of the brick making equipment of the present invention; Fig.13 It is a front view schematic diagram of a movable support bar of a vibrating device of a brick making device of the present invention; Fig.14 It is a schematic structural diagram of the bottom frame of the vibration device of the brick making equipment of the present invention.

[0020] Explanation of symbols Frame 10; bottom frame 20; brick-making mold 30; first vibration table 1; second vibration table 2; first vibration group 3; second vibration group 4; first box body 31; first vibration shaft 32; first eccentric block 33; first vibration motor 34; second box body 41; second vibration shaft 42; second eccentric block 43; second vibration motor 44; rubber buffer pad 5; first fixed support bar 11; second fixed support bar 21; movable support bar 6; support column 61; long vertical hole 62; fixing seat 63; fixing plate 64; bolt 65; step 66; protrusion 631; threaded hole 632; adjustment support bolt 67; vibration wear-resistant strip 68; first accommodating cavity 201; second accommodating cavity 202; first through hole 2011; second through hole 2021; first support seat 203; second support seat 204; first plate 2031; buffer pad 205; second plate 2041; support foot 206. DETAILED DESCRIPTION

[0021] In order to further explain the technical solution of the present invention, the present invention is described in detail below through specific embodiments.

[0022] See also Figures 1 to 14 The present invention discloses a vibration device for brick-making equipment, the vibration device comprising a bottom frame 20 integrally formed on a frame 10, a first vibration table 1 and a second vibration table 2 located above the bottom frame 20 and below a brick-making mold 30, and a first vibration group 3 and a second vibration group 4 assembled on the bottom frame 20; the first vibration table 1 and the second vibration table 2 are arranged side by side in the forward cloth-making direction of the cloth-making vehicle, the first vibration group 3 is locked to the bottom surface of the first vibration table 1, and the second vibration group 4 is locked to the bottom surface of the second vibration table 2.

[0023] The vibration device of the brick-making equipment of the present invention is as follows: when the material distribution vehicle advances to the front end of the brick-making mold 30 to distribute material, the first vibration group 3 starts to vibrate and drives the first vibration table 1 to vibrate, thereby vibrating and compacting the concrete raw materials at the front end of the brick-making mold 30; when the material distribution vehicle advances to the middle of the brick-making mold 30 to distribute material, the second vibration group 4 starts to vibrate and drives the second vibration table 2 to vibrate, thereby vibrating and compacting the concrete raw materials at the rear end of the brick-making mold 30; when the material distribution vehicle completes the distribution, the first vibration group 3 and the second vibration group 4 vibrate and compact the concrete raw materials together; the vibration device of the present invention is as follows: The device is provided with two sets of vibration groups, which first vibrate the front end of the brick-making mold 30 that is laid first, and then vibrate the rear end of the brick-making mold 30 that is laid last, thereby reducing the consumption of vibration force, improving the vibration efficiency and achieving good vibration effect. The present invention can avoid the waste of vibration force of the vibration device on the rear end of the brick-making mold 30 due to the lack of material at the rear end of the brick-making mold 30 when the material is just being laid, and has high vibration efficiency and good vibration effect. Moreover, the present invention is divided into front and rear end vibrations to avoid the situation where the vibration force is concentrated in the middle of the brick-making mold 30 while the vibration force at the edge of the brick-making mold 30 is small, resulting in poor vibration effect.

[0024] The first vibration group 3 and the second vibration group 4 of the present invention are symmetrically arranged, and the first vibration table 1 and the second vibration table 2 are symmetrically arranged; the first vibration group 3 and the second vibration group 4 vibrate at the same speed and in opposite directions, and the vibration effect is better.

[0025] The first vibration group 3 of the present invention comprises a first box body 31, a first vibration shaft 32, a first eccentric block 33 and a first vibration motor 34 locked to the bottom surface of the first vibration table 1, one end of the first vibration shaft 32 passes through the first box body 31 and is fixed to the side wall of the first box body 31, and the other end passes through one side of the bottom frame 20 to be connected to the first vibration motor 34; the first eccentric block 33 is arranged on the first vibration shaft 32 and is located inside the first box body 31; the second vibration group 4 comprises a second box body 41, a second vibration shaft 42, a second eccentric block 43 and a second vibration motor 44 locked to the bottom surface of the second vibration table 2, one end of the second vibration shaft 42 passes through the second box body 41 and is fixed to the side wall of the second box body 41, and the other end passes through one side of the bottom frame 20 to be connected to the second vibration motor 44; the second eccentric block 4 3 is arranged on the second vibration shaft 42 and is located inside the second box body 41; the first vibration group 3 and the second vibration group 4 are completely independently controlled, and are driven to vibrate by their own first vibration motors 34 and second vibration motors 44, respectively, and the vibration speeds of the first vibration group 3 and the second vibration group 4 can be controlled according to the amount of material discharged; when the front end of the brick-making mold 30 is discharged, the vibration speed of the first vibration group 3 is fast, and the concrete raw materials at the front end of the brick-making mold 30 are moved to the rear end of the brick-making mold 30, and the vibration speed of the second vibration group 4 is slow, and a small amount of concrete raw materials at the rear end of the brick-making mold 30 are vibrated and compacted; when the amount of material discharged 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.

[0026] The first vibration group 3 of the present invention is provided with four first vibration shafts 32, four first eccentric masses 33 and four first vibration motors 34 in parallel. Two adjacent first vibration motors 34 drive two adjacent first vibration shafts 32 to rotate in opposite directions, thereby driving two adjacent first eccentric masses 33 to vibrate in opposite directions at the same speed, thereby providing a more uniform vibration force for the first vibration table 1 and achieving a better vibration effect. The second vibration group 4 is provided with four second vibration shafts 42, four second eccentric masses 43 and four second vibration motors 44 in parallel. Two adjacent second vibration motors 44 drive two adjacent second vibration shafts 42 to rotate in opposite directions, thereby driving two adjacent second eccentric masses 43 to vibrate in opposite directions at the same speed, thereby providing a more uniform vibration force for the second vibration table 2 and achieving a better vibration effect.

[0027] The four first vibration motors 34 and the four second vibration motors 44 of the present invention can work separately or simultaneously. Several vibration motors can be selected to work according to the amount of fabric, or the vibration motors in the middle position can be selected to work, or the vibration motors in the side position can be selected to work. The middle part or the edge of the brick-making mold can be vibrated and compacted respectively, which can make full use of the vibration force of the first vibration group 3 and the second vibration group 4, improve the vibration efficiency and achieve good vibration effect. Moreover, the present invention can provide corresponding vibration force for brick-making molds 30 of different sizes, has good vibration effect, and can be used to produce super-large water conservancy project bricks.

[0028] The first vibration motor 34 and the second vibration motor 44 of the present invention are servo motors.

[0029] In the present invention, a plurality of rubber buffer pads 5 are arranged around the first box body 31 between the bottom surface of the first vibration table 1 and the top surface of the bottom frame 20; a plurality of rubber buffer pads 5 are arranged around the second box body 41 between the bottom surface of the second vibration table 2 and the top surface of the bottom frame 20; rubber buffer pads 5 are arranged between the first vibration table 1, the second vibration table 2 and the bottom frame 20, which can avoid the vibration force being dispersed on 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, so that the vibration force can be fully utilized and the vibration efficiency is high.

[0030] The top surface of the first vibration table 1 of the present invention 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 arranged parallel to the first fixed support bars 11 and the second fixed support bars 21; the two ends of the movable support bars 6 are respectively movably locked at the two ends of the top surface of the bottom frame 20, and the bottom surfaces of the movable support bars 6 are respectively spaced from the top surfaces of the first vibration table 1 and the second vibration table 2; the movable support bars 6 can support the brick-making mold 30 when the first vibration table 1 or the second vibration table 2 vibrates alone or asynchronously, so as to avoid the front and rear ends of the brick-making mold 30 being tilted due to different vibration forces, and the brick-making effect is better.

[0031] The two ends of the movable support bar 6 of the present invention are respectively provided with support columns 61 extending downward, and the support column 61 has at least one long vertical hole 62; the two ends of the top surface of the bottom frame 20 are respectively provided with a plurality of fixing seats 63 corresponding to each support column 61, and the fixing seats 63 have fixing plates 64 located on both sides of the support column 61, and the fixing plates 64 are provided with round holes corresponding to the long vertical holes 62, and one end of the bolt 65 passes through the round hole on one of the fixing plates 64, the long vertical hole 62 on the support column 61 and the round hole on the other fixing plate 64 and is locked with the nut; the movable support bar 6 is recessed at the outer end of the support column 61 to form a step 66; the fixing seat 63 is provided on the outer side The protrusion 631 located below the step 66 is provided with a vertical threaded hole 632, and an adjustment support bolt 67 is movably locked on the threaded hole 632, and the bolt head of the adjustment support bolt 67 is against the bottom surface of the step 66; the movable support bar 6 can float up and down on the bottom frame 20 through the matching structure of the long vertical hole 62 and the bolt 65, and will not affect the vibration force of the first vibration table 1 and the second vibration table 2 on the brick-making mold 30; and, the depth of the support bolt 67 locked into the threaded hole 632 is adjusted to adjust the height of the bolt head protruding from the fixing seat 63, thereby adjusting the up and down floating distance of the movable support bar 6 during the vibration process, thereby controlling the vibration amplitude of the brick-making mold 30.

[0032] The top surfaces of the first fixed support bar 11, the second fixed support bar 21 and the movable support bar 6 of the present invention are respectively locked with vibration wear-resistant strips 68; preventing the first fixed support bar 11, the second fixed support bar 21, the movable support bar 6 and the brick-making mold 30 from hard contact, thereby extending the service life of the first fixed support bar 11, the second fixed support bar 21, the movable support bar 6 and the brick-making mold 30; and the movable support bar 6 is attached to one side of the first fixed support bar 11 and the second fixed support bar 21, and the support structure is better.

[0033] The bottom frame 20 of the present invention is provided with a first accommodating cavity 201 for accommodating the first box body 31 and a second accommodating cavity 202 for accommodating the second box body 41. The first accommodating cavity 201 has a first upper opening for the top end of the first box body 31 to extend out, and the second accommodating cavity 202 has a second upper opening for the top end of the second box body 41 to extend out; a plurality of first through holes 2011 for the first vibration shaft 32 to pass through are provided on the outer side wall of the first accommodating cavity 201, and a plurality of second through holes 2021 for the second vibration shaft 42 to pass through are provided on the outer side wall of the second accommodating cavity 202; the bottom frame 20 One side of the frame 20 is locked with a first support base 203 for supporting the first vibration motor 34, and the other side is locked with a second support base 204 for supporting the second vibration motor 44; the first support base 203 has a first flat plate 2031 for 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 base 203; the second support base 204 has a second flat plate 2041 for 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 base 204.

[0034] The four side surfaces of the first box body 31 of the present invention are spaced apart from the four inner walls of the first accommodating cavity 201, and the four side surfaces of the second box body 41 are spaced apart from the four inner walls of the second accommodating cavity 202; and the diameters of the first through-hole 2011 and the second through-hole 2021 are larger than the diameters of the first vibration axis 32 and the second vibration axis 42; the first box body 31, the second box body 41, the first vibration axis 32 and the second vibration axis 42 are not in direct contact with the fixing seat 63, which can avoid the vibration force of the vibration device being directly dispersed onto the bottom frame 20, and the vibration force is fully utilized, with high vibration efficiency and good vibration effect; and the first vibration motor 34 and the second vibration motor 44 are locked outside the bottom frame 20, which can simplify the structure of the bottom frame 20 and reduce the volume of the bottom frame 20.

[0035] The bottom surfaces of the first support seat 203 and the second support seat 204 of the present invention are respectively provided with a plurality of adjustable height support feet 206 supported on the ground; the support feet 206 can adjust the height of the first support seat 203 and the second support seat 204 supported on the ground, so that the first vibration motor 34, the first vibration axis 32, the second vibration motor 44 and the second vibration axis 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.

[0036] The bottom frame 20 of the present invention is integrally formed on the frame 10. The assembly structure of the bottom frame 20 is more solid, which can ensure that the first vibration group 3 and the second vibration group 4 are always balanced and the vibration effect is better. This avoids the loosening of the screw connection components when the existing bottom frame is assembled on the frame through the screw connection components due to the vibration force, resulting in the loosening and imbalance of the bottom frame 20, the loose assembly of the vibration device, and the poor vibration effect.

[0037] The present invention also discloses a vibration method for brick making equipment, wherein brick making is performed using the vibration device, and the method comprises the following steps: S1. When the material distribution vehicle moves forward to the front end of the brick-making mold to distribute material, the first vibration group starts to vibrate and drives 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 moves forward to the middle of the brick-making mold to distribute material, the second vibration group starts to vibrate and drives 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 placing vehicle has finished placing the concrete, the first vibration group and the second vibration group vibrate together to compact the concrete raw materials.

[0038] The vibration method of the present invention is to first vibrate the front end of the brick-making mold that is firstly distributed, and then vibrate the rear end of the brick-making mold that is later distributed, thereby reducing the consumption of vibration force, improving the vibration efficiency and achieving good vibration effect; it can avoid that the rear end of the brick-making mold has no material when the material is just distributed, thereby avoiding the waste of the vibration force of the vibration device on the rear end of the brick-making mold.

[0039] In step S1 of the present invention, the first vibration group has a fast vibration speed, and the concrete raw material at the front end of the brick-making mold is moved to the rear end of the brick-making mold, and the second vibration group has a slow vibration speed, and a small amount of concrete raw material at the rear end of the brick-making mold is vibrated and compacted; and in step S2, the amount of material discharged at the rear end of the brick-making mold is large, and the vibration speed of the second vibration group is accelerated; the vibration efficiency is improved and the vibration effect is good.

[0040] In step S3 of the present invention, the first vibration group and the second vibration group vibrate in opposite directions at the same speed; thus, the vibration effect is better.

[0041] The above embodiments and drawings do not limit the product form and style of the present invention. Any appropriate changes or modifications made thereto by ordinary technicians in the relevant technical field should be deemed to be within the patent scope of the present invention.

Claims

1. A vibration device for brick making equipment, Features: The vibration device includes 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 cloth-making direction of the cloth-making 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 first vibration table.

2. A vibrating device for brick making equipment as claimed in claim 1, Features: 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. A vibrating device for brick making equipment as claimed in claim 2, Features: The first vibration group comprises a first box body, a first vibration shaft, a first eccentric block and a first vibration motor locked on the bottom surface of the first vibration table, one end of the first vibration shaft passes through the first box body and is fixed to the side wall of the first box body, and the other end passes through one side of the bottom frame and is connected to the first vibration motor; the first eccentric block is arranged on the first vibration shaft and is located inside the first box body; the second vibration group comprises a second box body, a second vibration shaft, a second eccentric block and a second vibration motor locked on the bottom surface of the second vibration table, one end of the second vibration shaft passes through the second box body and is fixed to the side wall of the second box body, and the other end passes through one side of the bottom frame and is connected to the second vibration motor; the second eccentric block is arranged on the second vibration shaft and is located inside the second box body.

4. A vibrating device for brick making equipment as claimed in claim 3, Features: The first vibration group is provided with four first vibration shafts, four first eccentric masses and four first vibration motors side by side, and two adjacent first vibration motors drive two adjacent first vibration shafts to rotate in opposite directions, thereby driving two adjacent first eccentric masses to vibrate in opposite directions at the same speed; the second vibration group is provided with four second vibration shafts, four second eccentric masses and four second vibration motors side by side, and two adjacent second vibration motors drive two adjacent second vibration shafts to rotate in opposite directions, thereby driving two adjacent second eccentric masses to vibrate in opposite directions at the same speed.

5. A vibrating device for brick making equipment as claimed in claim 3, Features: A plurality of rubber buffer pads surrounding the first box body are arranged between the bottom surface of the first vibration table and the top surface of the bottom frame; a plurality of rubber buffer pads surrounding the second box body are arranged between the bottom surface of the second vibration table and the top surface of the bottom frame.

6. A vibrating device for brick making equipment as claimed in claim 1, Features: A plurality of first fixed support bars are arranged at equal intervals on the top surface of the first vibration table, and a plurality of second fixed support bars are arranged at equal intervals on the top surface of the second vibration table; a plurality of movable support bars are arranged horizontally above the first vibration table and the second vibration table and are arranged parallel to the first fixed support bars and the second fixed support bars; the two ends of the movable support bars are respectively movably locked at the two ends of the top surface of the bottom frame, and there is a gap between the bottom surface of the movable support bar and the top surface of the first vibration table and the top surface of the second vibration table.

7. A vibrating device for brick making equipment as claimed in claim 6, Features: The two ends of the movable support bar are respectively provided with support columns extending downward, and at least one elongated vertical hole on the support column; a plurality of fixing seats are respectively provided at the two ends of the top surface of the bottom frame corresponding to each support column, and the fixing seat has fixing plates located on both sides of the support column, and the fixing plates are provided with circular holes corresponding to the elongated vertical holes, and one end of the bolt passes through the circular hole on one of the fixing plates, the elongated vertical hole on the support column and the circular 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 located below the step is provided on the outer side of the fixing seat, and the protrusion is provided with a vertical threaded hole, and an adjustment support bolt is movably locked on the threaded hole, and the bolt head of the adjustment support bolt presses against the bottom surface of the step.

8. A vibration method for brick making equipment, It is characterized in that Brick making using the vibration device as described in claims 1-8 comprises the following steps: S1. When the material distribution vehicle moves forward to the front end of the brick-making mold to distribute material, the first vibration group starts to vibrate and drives 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 moves forward to the middle of the brick-making mold to distribute material, the second vibration group starts to vibrate and drives 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 placing vehicle has finished placing the concrete, the first vibration group and the second vibration group vibrate together to compact the concrete raw materials.

9. A vibration method for brick making equipment as claimed in claim 8, Features: Between step S1 and step S2, the first vibration group has a fast vibration speed, and 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 second vibration group has a slow vibration speed, and the small amount of concrete raw materials at the rear end of the brick-making mold are vibrated and compacted. In step S2, the vibration speed of the second vibration group is increased.

10. A vibration method for brick making equipment as claimed in claim 8, Features: In step S3, the first vibration group and the second vibration group vibrate at the same speed and in opposite directions.

Images