CN112223486B - Vibration forming device and forming machine for forming low-noise concrete bricks - Google Patents
Vibration forming device and forming machine for forming low-noise concrete bricks Download PDFInfo
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- CN112223486B CN112223486B CN202011107286.5A CN202011107286A CN112223486B CN 112223486 B CN112223486 B CN 112223486B CN 202011107286 A CN202011107286 A CN 202011107286A CN 112223486 B CN112223486 B CN 112223486B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
- B28B1/087—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould
- B28B1/0873—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould the mould being placed on vibrating or jolting supports, e.g. moulding tables
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
The invention provides a vibration forming device and a forming machine for forming a low-noise concrete brick. The invention has the advantages that: the vibration mechanism for providing a vibration source is arranged on the connecting piece, the connecting piece is directly connected with the concrete brick mold frame, and when the concrete brick mold frame works, the vibration force of the vibration mechanism is directly transmitted to the concrete brick mold frame through the connecting piece, so that the energy loss in the vibration transmission process is greatly reduced, and the vibration mechanism does not need to work at a higher frequency; meanwhile, the separation of the traditional concrete brick mold frame and a vibration mechanism is avoided, so that the high-frequency collision between the traditional concrete brick mold frame and the vibration mechanism during the concrete brick molding process can cause the larger noise generated by the compaction of the brick; the vibration noise of the vibration molding device can be reduced; can improve the vibration efficiency, reduce the vibration time, help the concrete brick rapid prototyping, realize high efficiency and high yield production.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the field of concrete brick forming equipment, in particular to a vibration forming device and a forming machine for forming a low-noise concrete brick.
[ background of the invention ]
The concrete brick forming machine is a machine for producing novel wall bricks and pavement bricks by adding a small amount of cement into materials such as fly ash, river sand, pebbles, stone powder, fly ash, waste ceramsite slag, smelting slag and the like.
The concrete brick forming machine generally comprises a blanking device, a pressure head mechanism, a building block mold frame, a building block supporting plate, a vibration device, a frame and the like, wherein the vibration device is arranged below the building block supporting plate; the vibrating device is an important part of a concrete brick forming machine, and the material is compacted mainly in a vibrating mode so as to ensure the quality of produced building blocks. The existing vibration device of the concrete brick forming machine adopts a vibration table arranged below a building block supporting plate, and a vibration source arranged below the vibration table; during operation, the vibration source is opened the vibration and is given the shaking table with the vibration transmission, and the shaking table gives the building block layer board with the vibration transmission again, and the building block layer board gives the building block framed again with the vibration to the realization is to the packing in the building block framed carry out the vibration compaction. However, the prior vibration device has the following defects in operation: the vibration can reach the block mold frame only through multi-stage transmission, so that the energy loss is large; the loss of energy has reduced the vibration effect again, for having guaranteed the vibration effect, vibrating device needs high frequency work, and the vibration time is also long, and the shaping time just also follows long, leads to the vibration noise big, and efficiency reduces, not only influences output, and is unfavorable for that the staff is healthy.
In view of the above problems, the present inventors have conducted extensive studies and have made the present invention.
[ summary of the invention ]
The invention aims to solve the technical problems of providing a vibration forming device and a forming machine for forming a low-noise concrete brick, and solving the problems of large energy loss, large vibration noise, low efficiency and no contribution to the health of workers in the conventional vibration device.
The invention is realized by the following steps: the utility model provides a fashioned vibration forming device of low noise concrete brick, is used for directly transmitting the connecting piece of concrete brick framed with the vibrational force and sets firmly in including connecting the concrete brick framed the vibration mechanism who is used for providing the vibration source on the connecting piece.
Furthermore, the connecting piece is fixedly arranged at the bottom of the concrete brick mold frame.
Furthermore, be formed with the space of stepping down that is used for stepping down concrete brick layer board and tray supporting mechanism on the connecting piece.
Further, the connecting piece comprises a transverse plate positioned below the concrete brick mold frame, a first vertical plate arranged at one end of the transverse plate and a second vertical plate arranged at the other end of the transverse plate; the upper end of the first vertical plate is fixedly connected with one end of the concrete brick mold frame, and the upper end of the second vertical plate is fixedly connected with the other end of the concrete brick mold frame; the transverse plate, the first vertical plate and the second vertical plate form the abdicating space.
Furthermore, the upper end of the first vertical plate is provided with a first connecting plate, and two ends of the first connecting plate are provided with first connecting parts extending towards two sides of the first vertical plate.
Furthermore, one end of the concrete brick mold frame is provided with a second connecting part corresponding to the first connecting part.
Further, the first connecting part and the second connecting part are in locking connection through a first locking part.
Furthermore, a second connecting plate is arranged at the upper end of the second vertical plate, and third connecting parts extending towards two sides of the second vertical plate are arranged at two ends of the second connecting plate.
Furthermore, the other end of the concrete brick mold frame is provided with a fourth connecting part corresponding to the third connecting part.
Furthermore, the third connecting part and the fourth connecting part are connected in a locking mode through a second locking part.
Furthermore, the vibration mechanism is fixedly arranged in the middle of the bottom of the transverse plate.
Further, still including locating in the space of stepping down and paste in the concrete brick layer board of concrete brick die frame bottom and be used for supporting the tray supporting mechanism of concrete brick layer board.
Furthermore, the device also comprises a buffer mechanism arranged between the concrete brick supporting plate and the tray supporting mechanism.
Further, the tray supporting mechanism comprises fixed supporting plates arranged on two sides of the connecting piece and a plurality of limiting blocks arranged between the upper ends of the fixed supporting plates on the two sides at intervals.
Furthermore, the buffer mechanism comprises an adjustable support plate and a plurality of elastic pieces arranged at the bottom of the adjustable support plate; the bottom of the elastic piece is connected with the fixed supporting plate.
Furthermore, a plurality of height-adjustable supporting blocks attached to the bottom of the concrete brick supporting plate are arranged at intervals at the upper end of the adjustable supporting plate, and a yielding groove used for yielding for the limiting block is formed between every two adjacent height-adjustable supporting blocks.
Furthermore, the stopper is located in the groove of stepping down, just have the clearance that is used for realizing the buffering regulation between the top of stopper and the bottom of concrete brick layer board.
Furthermore, the two ends of the limiting block are provided with fifth connecting parts used for being connected with the fixed supporting plate.
Further, a sixth connecting portion is provided on an outer side of the fixed support plate corresponding to the fifth connecting portion.
Furthermore, the fifth connecting part and the sixth connecting part are connected through a connecting column.
Furthermore, the fifth connecting part comprises an extending part which extends outwards from the end part of the limiting block and a blocking part which extends downwards from the extending part and is attached to the side wall of the adjustable supporting plate; the upper end of the connecting column is locked on the blocking part through a third locking part.
Furthermore, the upper end of the sixth connecting part is provided with a counter bore, and the lower end of the connecting column is inserted into the counter bore.
Furthermore, a gasket and a nut are arranged at the upper end of the connecting column in the counter bore.
Furthermore, the two ends of the adjustable supporting plate are provided with tray baffles for limiting and guiding the two ends of the concrete brick supporting plate.
Furthermore, an ascending space is reserved between the transverse plate and the adjustable supporting plate.
Furthermore, the lifting mechanism is arranged on the first connecting plate and/or the second connecting plate and used for driving the concrete brick mold frame to move up and down.
Furthermore, the device also comprises a vibration damping mechanism arranged between the first connecting plate and/or the second connecting plate and the lifting mechanism.
Furthermore, the lifting mechanism comprises a connecting frame connected to the bottoms of the first connecting plate and/or the second connecting plate and an oil cylinder arranged at the bottom of the connecting frame.
Furthermore, the vibration damping mechanism comprises a fulcrum fixedly arranged at the upper end of the connecting frame, a supporting rod of which the middle part is hinged on the fulcrum, a first vibration damping pad fixedly arranged at one end of the supporting rod and a vibration damping air bag fixedly arranged at the other end of the supporting rod; the bottom of the first vibration damping pad presses the upper ends of the first connecting plate and/or the second connecting plate; the bottom of the vibration reduction air bag is fixedly connected with the connecting frame.
Furthermore, the vibration reduction mechanism also comprises a second vibration reduction pad arranged between the bottom of the first connecting plate and/or the second connecting plate and the connecting frame.
A concrete brick forming machine comprises the vibration forming device; the vibration forming device is arranged at the bottom of a concrete brick mold frame of the concrete brick forming machine.
The invention has the advantages that:
1. the vibration mechanism for providing a vibration source is arranged on the connecting piece, and the connecting piece is directly connected with the concrete brick mold frame, so that when the concrete brick mold frame works, the vibration force of the vibration mechanism is directly transmitted to the concrete brick mold frame through the connecting piece, the energy loss in the vibration transmission process is greatly reduced, the vibration effect can be ensured due to the reduction of the energy loss, and the vibration mechanism does not need to work at a higher frequency; meanwhile, the separation of the traditional concrete brick mold frame and a vibration mechanism is avoided, so that the high-frequency collision between the traditional concrete brick mold frame and the vibration mechanism during the concrete brick molding process can cause the larger noise generated by the compaction of the brick; therefore, the vibration working noise of the whole vibration forming device can be reduced, the damage to the health of workers caused by the vibration noise with higher frequency is avoided, and the health of the workers is protected. In addition, the direct transmission of the vibration force can improve the vibration efficiency, reduce the vibration time, contribute to the rapid molding of the concrete brick and realize the high-efficiency and high-yield production.
2. A buffer mechanism is arranged between the concrete brick supporting plate and the tray supporting mechanism, so that the concrete brick supporting plate can knock and damp up and down under the action of the vibration force of the vibration mechanism by virtue of the elasticity of the elastic part, and the filler is formed by vibration under the action of high-speed vibration excitation; therefore, the vibration frequency of the forming machine is improved, and the formed product has higher compactness and better quality; and can effectively reduce the strong vibration and cause the injury to the frame, play the damping effect, improve frame life, reduce the noise that the vibration produced simultaneously.
3. The designed tray supporting mechanism comprises fixed supporting plates positioned on two sides of the connecting piece, and can be well matched with the structure of the connecting piece for use; set up the stopper in the upper end of fixed support plate, can carry on spacingly to floating of concrete brick layer board, guarantee that the concrete brick layer board can not be because of the filler run out in the downward regulation scope too big leads to the concrete brick die frame.
4. The design has elevating system, and accessible elevating system drives concrete brick framed and the integrative rising or the decline of connecting piece to send out concrete brick layer board and fashioned concrete brick.
5. The vibration reduction mechanism is arranged between the first connecting plate and/or the second connecting plate and the lifting mechanism, so that the lifting mechanism can be prevented from being adversely affected by vibration, and the vibration noise is reduced.
[ description of the drawings ]
The invention will be further described with reference to the following examples with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of a vibration molding apparatus for low noise concrete block molding according to the present invention;
FIG. 2 is a schematic view showing a connection structure among the connecting member, the vibration mechanism, the elevating mechanism and the vibration reducing mechanism according to the present invention;
FIG. 3 is a schematic view of the connection structure of the connecting member and the vibration mechanism according to the present invention;
FIG. 4 is a schematic view showing the structure of the connector of the present invention;
FIG. 5 is a schematic view showing the positional relationship between the tray supporting mechanism and the buffering mechanism according to the present invention;
FIG. 6 is a schematic view of the construction of an adjustable support plate according to the present invention;
FIG. 7 is a schematic view of the construction of the fixing support plate according to the present invention;
FIG. 8 is a schematic structural diagram of a stopper according to the present invention;
FIG. 9 is a schematic view of the construction of the elastic member according to the present invention;
FIG. 10 is a schematic view of the construction of the connecting column of the present invention;
FIG. 11 is a schematic view of the construction of the drive mechanism of the present invention (with the drive mechanism removed);
FIG. 12 is a schematic view of an arrangement of four eccentric mass mechanisms of the present invention;
FIG. 13 is a schematic structural view of a single eccentric mass mechanism of the present invention;
FIG. 14 is a schematic view of the drive mechanism of the present invention;
FIG. 15 is a schematic view of the connection of the lift mechanism to the damping mechanism of the present invention;
FIG. 16 is a schematic view showing the structure of the connecting frame of the present invention;
FIG. 17 is a schematic view of the structure of the damping mechanism of the present invention;
fig. 18 is a schematic structural view of a concrete block molding machine according to the present invention.
Description of reference numerals:
100-vibration forming device, 200-concrete brick mould frame, 201-second connecting part, 202-fourth connecting part, 1-connecting part, 11-transverse plate, 12-first vertical plate, 121-first connecting plate, 122-first connecting part, 13-second vertical plate, 131-second connecting plate, 132-third connecting part, 14-first locking part, 15-second locking part, 2-vibration mechanism, 21-outer box, 211-eccentric block receiving cavity, 22-eccentric block mechanism, 22 a-driving eccentric block mechanism, 22 b-driven eccentric block mechanism, 221-transmission shaft, 222-eccentric block, 223-gear, 224-bearing, 225-blocking end cover, 23-driving mechanism, 231-driving motor, 232-first belt wheel, 233-a second belt wheel, 3-a concrete brick supporting plate, 4-a tray supporting mechanism, 41-a fixed supporting plate, 411-a sixth connecting part, 4111-a counter bore, 412-a third connecting plate, 42-a limiting block, 421-a fifth connecting part, 4211-an extending part, 4212-a blocking part, 43-a connecting column, 431-a gasket, 432-a nut, 44-a third locking part, 5-a yield space, 6-a buffer mechanism, 61-an adjustable supporting plate, 611-an adjustable height supporting block, 62-an elastic part, 621-an elastic column, 622-a first locking end face, 623-a second locking end face, 63-a yield groove, 64-a tray baffle, 7-a lifting mechanism, 71-a connecting frame, 72-an oil cylinder and 8-a vibration damping mechanism, 81-fulcrum, 82-strut, 83-first damping pad, 84-damping airbag.
[ detailed description ] embodiments
The embodiment of the invention provides a vibration forming device and a forming machine for forming a low-noise concrete brick, solves the technical problems of large energy loss, large vibration noise, low efficiency and no contribution to the health of workers in the prior art, and realizes the technical effects of reducing energy loss, reducing vibration working noise and contributing to the health protection of the workers.
In order to solve the above problems, the technical solution in the embodiments of the present invention has the following general idea: arranging a vibration mechanism for providing a vibration source on the connecting piece, directly connecting the connecting piece with the concrete brick mould frame, and directly transmitting the vibration force of the vibration mechanism to the concrete brick mould frame through the connecting piece; meanwhile, a yielding space for yielding the concrete brick supporting plate and the tray supporting mechanism is formed on the connecting piece, so that the effects of reducing energy loss and reducing vibration working noise are achieved under the condition that the installation of the concrete brick supporting plate and the tray supporting mechanism is not influenced.
For better understanding of the above technical solutions, the following detailed descriptions will be provided in conjunction with the drawings and the detailed description of the embodiments.
Referring to fig. 1 to 17, the vibration forming apparatus 100 for forming a low noise concrete block according to the present invention includes a connecting member 1 connected to a concrete block form 200 for directly transmitting a vibration force to the concrete block form 200, and a vibration mechanism 2 fixed to the connecting member 1 for providing a vibration source.
According to the invention, the vibration mechanism 2 providing a vibration source is arranged on the connecting piece 1, and the connecting piece 1 is directly connected with the concrete brick mold frame 200, so that in operation, the vibration force of the vibration mechanism 2 is directly transmitted to the concrete brick mold frame 200 through the connecting piece 1, thus the energy loss in the vibration transmission process is greatly reduced, the reduction of the energy loss can ensure the vibration effect, and the vibration mechanism 2 does not need to work at higher frequency; meanwhile, the separation of the traditional concrete brick mold frame 200 and the vibration mechanism 2 is avoided, so that the high-frequency collision between the traditional concrete brick mold frame and the vibration mechanism during the concrete brick molding process can cause the larger noise generated by the compaction of the brick; therefore, the vibration working noise of the whole vibration molding device 100 can be reduced, the damage of the vibration noise with higher frequency to the health of the staff is avoided, and the health of the staff is protected. In addition, the direct transmission of the vibration force can improve the vibration efficiency, reduce the vibration time, contribute to the rapid molding of the concrete brick and realize the high-efficiency and high-yield production.
In the present invention, the connector 1 is fixedly installed at the bottom of the concrete block form frame 200. During operation, the vibration force generated by the vibration mechanism 2 is directly transmitted to the bottom of the concrete brick mold frame 200 through the connecting piece 1, and the bottom of the concrete brick mold frame 200 vibrates to facilitate better compaction of the filler.
In the invention, in order to ensure that the installation of the concrete brick supporting plate 3 and the tray supporting mechanism 4 is not influenced, the connecting piece 1 is provided with an abdicating space 5 for abdicating the concrete brick supporting plate 3 and the tray supporting mechanism 4.
In the invention, the connecting piece 1 comprises a transverse plate 11 positioned below the concrete brick mold frame 200, a first vertical plate 12 arranged at one end of the transverse plate 11 and a second vertical plate 13 arranged at the other end of the transverse plate 11; the upper end of the first vertical plate 12 is fixedly connected with one end of the concrete brick mold frame 200, and the upper end of the second vertical plate 13 is fixedly connected with the other end of the concrete brick mold frame 200; the yield space 5 is formed among the transverse plate 11, the first vertical plate 12 and the second vertical plate 13. During operation, the first vertical plate 12 transmits vibration force to one end of the concrete brick mold frame 200, and the second vertical plate 13 transmits vibration force to the other end of the concrete brick mold frame 200, so that the two ends of the concrete brick mold frame 200 vibrate simultaneously, vibration stability is guaranteed, and vibration effect is improved. The first vertical plate 12 and the second vertical plate 13 are arranged at two ends of the horizontal plate 11, so that enough space is ensured between the first vertical plate 12 and the second vertical plate 13 for installing the concrete brick supporting plate 3 and the tray supporting mechanism 4, and meanwhile, enough space is also ensured for the whole vibration forming device 100 to ascend or descend.
In the present invention, a first connecting plate 121 is disposed at an upper end of the first vertical plate 12, and first connecting portions 122 extending to both sides of the first vertical plate 12 are disposed at both ends of the first connecting plate 121. Set up first connecting plate 121 through the upper end at first riser 12 to extend in first riser 12 both sides and set up first connecting portion 122, can be convenient for on the one hand be connected with the one end of concrete brick framed 200, on the other hand can improve support stability.
In the present invention, in order to facilitate the connection between the first standing plate 12 and the concrete block mold frame 200, one end of the concrete block mold frame 200 is provided with a second connection portion 201 corresponding to the first connection portion 122. In other words, in practical implementation, the concrete block mold frame 200 is provided with a second connecting portion 201 on each of two sides of one end thereof for connecting with the first connecting portion 122.
In the present invention, the first connecting portion 122 and the second connecting portion 201 are locked and connected by the first locking member 14. The first locking member 14 includes a bolt (screw) and a nut; bolt holes need to be formed in the first connecting portion 122 and the second connecting portion 201 so as to lock the first connecting portion 122 and the second connecting portion 201 together through bolt and nut fit.
In the present invention, a second connecting plate 131 is disposed at the upper end of the second vertical plate 13, and third connecting portions 132 extending to both sides of the second vertical plate 13 are disposed at both ends of the second connecting plate 131. Set up second connecting plate 131 through the upper end at second riser 13 to extend in second riser 13 both sides and set up second connecting portion 132, can be convenient for on the one hand be connected with the other end of concrete brick framed 200, on the other hand can improve support stability. Meanwhile, the first connecting plate 121 on the first vertical plate 12 is matched with the second connecting plate 131 on the second vertical plate 13, so that the supporting requirement on the concrete brick mold frame 200 can be well met, and the concrete brick mold frame 200 is guaranteed to be kept stable in the vibration process.
In the present invention, in order to facilitate the connection between the second standing plate 13 and the concrete block mold frame 200, the other end of the concrete block mold frame 200 is provided with a fourth connection part 202 corresponding to the third connection part 132. In other words, in practical implementation, the concrete block form frame 200 is provided with a fourth connecting portion 202 at each of two sides of the other end thereof for connecting with the third connecting portion 132.
In the present invention, the third connecting portion 132 and the fourth connecting portion 202 are locked and connected by the second locking member 15. The second locking member 15 includes a bolt (screw) and a nut; bolt holes need to be formed in the third connecting portion 132 and the fourth connecting portion 202, so that the third connecting portion 132 and the fourth connecting portion 202 can be locked together through bolt and nut fit.
According to the invention, the second connecting parts 201 arranged at two sides of one end of the concrete brick mold frame 200 are connected with the first connecting parts 122 at two ends of the first vertical plate 12, the fourth connecting parts 202 arranged at two sides of the other end of the concrete brick mold frame 200 are connected with the third connecting parts 132 at two ends of the second vertical plate 13, and the four corners are matched and connected, so that the stability of the whole concrete brick mold frame 200 is ensured, the uniform stress of the concrete brick mold frame 200 in the vibration process is ensured, the vibration effect is good, and the quality of the produced concrete brick is improved.
In the invention, the vibrating mechanism 2 is fixedly arranged at the middle position of the bottom of the transverse plate 11. Through locating the intermediate position of diaphragm 11 with vibration mechanism 2, guarantee that the vibrational force of in-process transmission to concrete brick die frame 200 both ends at the vibration is unanimous, help improving the vibration effect.
In the present invention, the vibration mechanism 2 includes an outer case 21 having an eccentric mass receiving cavity 211, an eccentric mass mechanism 22 provided in the eccentric mass receiving cavity 211 and having both ends rotatably connected to the outer case 21, and a driving mechanism 23 for driving the eccentric mass mechanism 22 to perform rotational vibration. When in work, the driving mechanism 23 drives the eccentric block mechanism 22 to rotate and vibrate, and the connecting piece 1 directly transmits the vibration force to the concrete brick mould frame 200. The whole eccentric block mechanism 22 is arranged in the eccentric block receiving cavity 211 of the outer box body 21, so that the eccentric block mechanism 22 performs rotary vibration in the outer box body 21 in the working process, the danger coefficient in the working process can be greatly reduced, part of vibration noise can be blocked by the outer box body 21, the external noise is reduced, and the safe production is favorably realized. Meanwhile, the entire eccentric block mechanism 22 is provided inside the outer case 21, and dust and the like can be prevented from adhering to the eccentric block mechanism 22.
In the present invention, the eccentric mass mechanism 22 comprises a transmission shaft 221, an eccentric mass 222, a gear 223, a bearing 224 and a blocking end cover 225; one axial end of the transmission shaft 221 passes through the front end surface of the outer box 21 and is connected with the front end surface of the outer box 21 through the bearing 224; the other axial end of the transmission shaft 221 passes through the rear end face of the outer box 21 and is connected to the rear end face of the outer box 21 through the bearing 224; the gear 223 is fixedly arranged in the middle of the transmission shaft 221, and the axis of the gear 223 is overlapped with the axis of the transmission shaft 221; the eccentric blocks 222 are arranged on the two sides of the gear 223 of the transmission shaft 221; the end cap 225 seals the outside of the bearing 224. The gear 223 is arranged in the middle of the transmission shaft 221, and the eccentric blocks 222 are arranged on the two sides of the gear 223, so that in the rotating and vibrating process of the eccentric blocks 222, the vibrating force generated on the two sides of the gear 223 is uniform, and the vibrating effect is improved; in practical implementation, it is preferable that the two eccentric blocks 222 are symmetrically located at both sides of the gear 223. By arranging the blocking end cover 225 on the outer side of the bearing 224, dust generated in the working process cannot enter the bearing 224.
In the present invention, the number of the eccentric block mechanisms 22 is 4, 4 eccentric block mechanisms 22 are located on the same horizontal plane, and the gears 223 of two adjacent eccentric block mechanisms 22 are engaged with each other; of the 4 eccentric mass mechanisms 22, two are used as driving eccentric mass mechanisms 22a, and two are used as driven eccentric mass mechanisms 22 b. In a specific arrangement, the two driven eccentric block mechanisms 22b may be disposed at a middle position, and the two driving eccentric block mechanisms 22a may be disposed at left and right sides of the two driven eccentric block mechanisms 22 b; it is also possible to dispose the two driving eccentric mass mechanisms 22a at the intermediate position and the two driven eccentric mass mechanisms 22b at the left and right sides of the two driving eccentric mass mechanisms 22 a.
When the 4 eccentric block mechanisms 22 work specifically, two driving eccentric block mechanisms 22a rotate synchronously and reversely, and each driving eccentric block mechanism 22a drives one driven eccentric block mechanism 22b to rotate synchronously and reversely; in this way, the rotation directions of the two adjacent eccentric masses 222 on the same side are opposite, so that the centrifugal forces in other directions are offset except that the centrifugal forces in the vertical direction are superimposed on each other, and therefore, when the transmission shaft 221 drives the eccentric masses 222 to rotate at a high speed, the eccentric masses 222 generate high-frequency vibration in the vertical direction. Meanwhile, because the eccentric blocks 222 are symmetrically arranged on the two sides of the gear 223, and 4 eccentric block mechanisms 22 in the same horizontal plane are arranged in the left-right direction, the vibration force generated by the whole vibration mechanism 2 is uniform, which is beneficial to improving the vibration efficiency and reducing the vibration conduction period.
In the present invention, the driving mechanism 23 includes a driving motor 231, a first pulley 232 provided on a shaft of the driving motor 231, a second pulley 233 provided at one end of a transmission shaft 221 of the driving eccentric mass mechanism 22a, and a conveyor belt (not shown) connecting the first pulley 232 and the second pulley 233. In operation, the driving motor 231 is linked with the transmission shaft 221 to rotate, and the transmission shaft 221 drives the eccentric block 222 to rotate to realize vibration.
In the present invention, the vibration molding apparatus 100 further includes a concrete brick support plate 3 disposed in the abdicating space 5 and attached to the bottom of the concrete brick mold frame 200, and a tray support mechanism 4 for supporting the concrete brick support plate 3. Wherein, concrete brick layer board 3 is used for bearing fashioned concrete brick, and tray supporting mechanism 4 is used for supporting concrete brick layer board 3.
In the present invention, the vibration molding apparatus 100 further includes a buffer mechanism 6 disposed between the concrete brick support plate 3 and the tray support mechanism 4. Through setting up buffer gear 6 between concrete brick layer board 3 and tray supporting mechanism 4 for during operation concrete brick layer board 3 can strike the damping from top to bottom under the effect of 2 vibrating forces of vibration mechanism, makes the filler down press more really, guarantees the concrete brick quality after the shaping.
In the present invention, the tray supporting mechanism 4 includes fixed supporting plates 41 disposed at both sides of the connecting member 1 and a plurality of limiting blocks 42 disposed between the upper ends of the fixed supporting plates 41 at both sides at intervals. By designing the tray supporting mechanism 4 to comprise the fixed supporting plates 41 positioned on the two sides of the connecting piece 1, the tray supporting mechanism can be well matched with the structure of the connecting piece 1 for use; the limiting block 42 is arranged at the upper end of the fixed supporting plate 41, so that the concrete brick supporting plate 3 can be limited in adjustment, and the concrete brick supporting plate 3 is prevented from being exposed out of the filler in the concrete brick mold frame 200 due to the fact that the downward adjustment range is too large.
In the invention, the buffer mechanism 6 comprises an adjustable support plate 61 and a plurality of elastic pieces 62 arranged at the bottom of the adjustable support plate 61; the bottom of the elastic member 62 is connected to the fixed support plate 41. During specific work, the concrete brick supporting plate 3 can knock and damp up and down under the action of the vibration force of the vibration mechanism 2 by virtue of the elastic force of the elastic piece 62, so that the filler is formed by vibration under the action of high-speed vibration excitation. Therefore, the vibration frequency of the forming machine is improved, and the formed product has higher compactness and better quality; and can effectively reduce the strong vibration and cause the injury to the frame, play the damping effect, improve frame life, reduce the noise that the vibration produced simultaneously.
In the present invention, the elastic member 62 includes a hollow elastic column 621; the elastic column 621 has a first locking end 622 at the upper end and a second locking end 623 at the lower end for easy connection. The elastic column 621 may be a rubber column. In specific implementation, the first locking end surface 622 and the adjustable support plate 61 are connected together through a bolt and a nut; the second locking end face 623 and the fixed support plate 41 are connected together through bolts and nuts in a locking manner, and in order to facilitate the locking connection with the second locking end face 623, a third connecting plate 412 used for locking connection with the second locking end face 623 is arranged at the upper end of the fixed support plate 41.
In the invention, a plurality of height-adjustable supporting blocks 611 attached to the bottom of the concrete brick supporting plate 3 are arranged at intervals at the upper end of the adjustable supporting plate 61, and a yielding groove 63 for yielding the limiting block 42 is formed between two adjacent height-adjustable supporting blocks 611. By arranging the height-adjustable supporting blocks 611 at the upper ends of the adjustable supporting plates 61 and utilizing the abdicating grooves 63 formed between the adjacent height-adjustable supporting blocks 611, the supporting requirements for the concrete brick supporting plate 3 can be met, and the limiting blocks 42 are convenient to install for limiting.
In the invention, the limiting block 42 is arranged in the receding groove 63, and a gap for realizing buffer adjustment is formed between the top of the limiting block 42 and the bottom of the concrete brick supporting plate 3. When the concrete brick supporting plate 3 is adjusted downwards to the top of the limiting block 42 during operation, the limiting block 42 supports the concrete brick supporting plate 3 to prevent the concrete brick supporting plate 3 from continuously descending downwards and ensure that the filler cannot escape. In addition, when specifically designing, make the upper end of concrete brick layer board 3 stretch into to the interior bottom of concrete brick mold frame 200, when concrete brick layer board 3 downwardly regulated to stopper 42's position, make the upper end of concrete brick layer board 3 just in time paste in the bottom of concrete brick mold frame 200, effectively guarantee that the filler can not run out.
In the present invention, in order to facilitate the connection operation between the stopper 42 and the fixed support plate 41, the stopper 42 is provided at both ends thereof with fifth connecting portions 421 for connecting with the fixed support plate 41.
In the present invention, in order to facilitate the connection operation between the fixed support plate 41 and the stopper 42, a sixth connection portion 411 is provided on the outer side of the fixed support plate 41 corresponding to the fifth connection portion 421.
In the present invention, the fifth connecting portion 421 and the sixth connecting portion 411 are connected by a connecting column 43. Since the adjustable supporting plate 61 is located between the fifth connecting portion 421 and the sixth connecting portion 411, the connecting column 43 is used to connect the fifth connecting portion 421 and the sixth connecting portion 411.
In the present invention, the fifth connecting portion 421 includes an extension portion 4211 extending from the end of the stopper 42 outwards, and a blocking portion 4212 extending downwards from the extension portion 4211 and attached to the side wall of the adjustable supporting plate 61; the upper end of the connecting column 43 is locked to the blocking portion 4212 by a third locking member 44, and the third locking member 44 is a screw or a bolt. By designing the fifth connecting portion 421 to have the blocking portion 4212 extending downward and attached to the sidewall of the adjustable supporting plate 61, the blocking portion 4212 can block the side end of the adjustable supporting plate 61 during operation, so as to prevent the adjustable supporting plate 61 from shifting.
In the present invention, the upper end of the sixth connecting portion 411 has a counterbore 4111, and the lower end of the connecting column 43 is inserted into the counterbore 4111. By inserting the connection post 43 into the counterbore 4111, the lower end of the connection post 43 is prevented from being separated from the upper end of the sixth connection portion 411. Meanwhile, the sixth connecting portion 411 also serves as a reinforcing rib of the fixing support plate 41, which can enhance the supporting strength of the fixing support plate 41.
In the present invention, a washer 431 and a nut 432 are provided on the upper end of the connecting column 43 in the counterbore 4111. By arranging the gasket 431 and the nut 432 on the upper end of the counter bore 4111, the lower end of the connecting column 43 can be further ensured not to be separated from the upper end of the sixth connecting part 411; the contact area between the connection column 43 and the sixth connection portion 411 is increased, and the sixth connection portion 411 is prevented from being crushed under the action of the top pressure.
In the present invention, tray baffles 64 for limiting and guiding both ends of the concrete brick supporting plate 3 are provided at both ends of the adjustable supporting plate 61. The two ends of the concrete brick supporting plate 3 are blocked by the tray baffle plates 64, so that the concrete brick supporting plate 3 can be prevented from being displaced under the action of vibration force, and the insertion of the concrete brick supporting plate 3 is conveniently guided.
In the present invention, an ascending space is left between the horizontal plate 11 and the adjustable supporting plate 61. Since the concrete block mold frame 200 and the connecting member 1 need to be integrally lifted to a designated position after the concrete block is molded, so that the molded concrete block is delivered out by the concrete block supporting plate 3, a space for lifting needs to be left between the horizontal plate 11 and the adjustable supporting plate 61.
In the invention, the lifting mechanism 7 is arranged on the first connecting plate 121 and/or the second connecting plate 131 and is used for driving the concrete brick mold frame 200 to move up and down. After the concrete brick is formed, the lifting mechanism 7 drives the concrete brick mold frame 200 and the connecting piece 1 to integrally lift up so as to conveniently send out the concrete brick supporting plate 3 and the formed concrete brick; after the concrete brick supporting plate 3 sends out the formed concrete brick and returns, the lifting mechanism 7 drives the concrete brick mold frame 200 and the connecting piece 1 to integrally descend, so that the concrete brick supporting plate 3 blocks the bottom of the concrete brick mold frame 200.
In the invention, the device further comprises a damping mechanism 8 arranged between the first connecting plate 121 and/or the second connecting plate 131 and the lifting mechanism 7. Because concrete brick die frame 200 can vibrate under the effect of vibration forming device 100 at the in-process of work, in order to avoid the vibration to bring adverse effect for elevating system 7, reduce vibration noise simultaneously, adopt to set up damping mechanism 8 between first connecting plate 121 and/or second connecting plate 131 and elevating system 7 and be used for weakening or eliminating the vibrational force.
In the invention, the lifting mechanism 7 comprises a connecting frame 71 connected to the bottom of the first connecting plate 121 and/or the second connecting plate 131 and an oil cylinder 72 arranged at the bottom of the connecting frame 71. During operation, the concrete brick mold frame 200 and the connecting piece 1 are driven to ascend or descend integrally through the telescopic motion of the oil cylinder 72.
In the invention, the damping mechanism 8 comprises a fulcrum 81 fixedly arranged at the upper end of the connecting frame 71, a supporting rod 82 with the middle part hinged on the fulcrum 81, a first damping pad 83 fixedly arranged at one end of the supporting rod 82 and a damping air bag 84 fixedly arranged at the other end of the supporting rod 82; the bottom of the first vibration damping pad 83 presses the upper ends of the first connecting plate 121 and/or the second connecting plate 131; the bottom of the damping air bag 84 is fixedly connected with the connecting frame 71. Through the design of the fulcrum 81, the strut 82 and the damping air bag 84, the other end of the strut 82 can be jacked up under the action of air pressure in the damping air bag 84, and at the moment, the first damping pad 83 at one end of the strut 82 presses the first connecting plate 121 and/or the second connecting plate 131 downwards. Because the first damping pad 83 and the damping airbag 84 both have elasticity, a good damping effect can be achieved, and the lifting mechanism 7 is prevented from being adversely affected by vibration.
In the present invention, the damping mechanism 8 further includes a second damping pad (not shown) disposed between the bottom of the first connecting plate 121 and/or the second connecting plate 131 and the connecting frame 71. The second damping pad is arranged between the bottom of the first connecting plate 121 and/or the second connecting plate 131 and the connecting frame 71, so that the damping effect can be further improved.
Referring to fig. 1 to 18, a concrete brick forming machine according to the present invention includes the above-mentioned vibration forming apparatus 100; the vibration molding apparatus 100 is provided at the bottom of a concrete block mold frame 200 of a concrete block molding machine. The vibration forming device 100 is arranged at the bottom of the concrete brick mold frame 200, so that the vibration force generated by the vibration forming device 100 can be utilized to realize the vibration compaction of the filler in the concrete brick mold frame 200 during working; because the vibration mechanism 2 in the vibration forming device 100 adopts the connecting piece 1 to directly transmit the vibration force to the concrete brick mold frame 200, the energy loss in the vibration transmission process is greatly reduced, the reduction of the energy loss can ensure the vibration effect, the vibration mechanism 2 does not need to work at higher frequency, and simultaneously avoids the separation of the traditional concrete brick mold frame 200 and the vibration mechanism 2, so that the high frequency collision between the traditional concrete brick mold frame 200 and the vibration mechanism 2 during the concrete brick forming process can lead to the generation of larger noise caused by the compaction of bricks; therefore, the vibration working noise of the whole vibration molding device 100 can be reduced, the damage of the vibration noise with higher frequency to the health of the workers can be avoided, and the health of the workers can be protected; in addition, the direct transmission of the vibration force can improve the vibration efficiency, reduce the vibration time, contribute to the rapid molding of the concrete brick and realize the high-efficiency and high-yield production. Meanwhile, a buffer mechanism 6 is arranged between the concrete brick supporting plate 3 and the tray supporting mechanism 4, and a limiting block 42 is arranged on the tray supporting mechanism 4, so that the concrete brick supporting plate 3 can be knocked and damped up and down under the action of the vibration force of the upper vibration mechanism 2 in work by virtue of the elasticity of the elastic part 62, and the filler is subjected to vibration forming under the action of high-speed vibration excitation. Therefore, the vibration frequency of the forming machine is improved, and the formed product has higher compactness and better quality; and can effectively reduce the strong vibration and cause the injury to the frame, play the damping effect, improve frame life, reduce the noise that the vibration produced simultaneously.
Although specific embodiments of the invention have been described above, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the invention, which is to be limited only by the appended claims.
Claims (24)
1. The utility model provides a fashioned vibration forming device of low noise concrete brick which characterized in that: the vibration mechanism is fixedly arranged on the connecting piece and used for providing a vibration source; an abdicating space for abdicating the concrete brick supporting plate and the tray supporting mechanism is formed on the connecting piece; the concrete brick supporting plate is arranged in the abdicating space and attached to the bottom of the concrete brick mould frame, and the tray supporting mechanism is used for supporting the concrete brick supporting plate;
the connecting piece is fixedly arranged at the bottom of the concrete brick mold frame; the connecting piece comprises a transverse plate positioned below the concrete brick mold frame, a first vertical plate arranged at one end of the transverse plate and a second vertical plate arranged at the other end of the transverse plate; the upper end of the first vertical plate is fixedly connected with one end of the concrete brick mold frame, and the upper end of the second vertical plate is fixedly connected with the other end of the concrete brick mold frame; the yielding space is formed among the transverse plate, the first vertical plate and the second vertical plate; the vibration mechanism is fixedly arranged in the middle of the bottom of the transverse plate;
the buffer mechanism is arranged between the concrete brick supporting plate and the tray supporting mechanism; the tray supporting mechanism comprises fixed supporting plates arranged on two sides of the connecting piece and a plurality of limiting blocks arranged between the upper ends of the fixed supporting plates on the two sides at intervals; the upper end of the concrete brick supporting plate extends into the inner bottom of the concrete brick mold frame, and when the concrete brick supporting plate is adjusted downwards to the position of the limiting block, the upper end of the concrete brick supporting plate is just attached to the bottom of the concrete brick mold frame.
2. A vibration-forming apparatus for forming a low-noise concrete block as defined in claim 1, wherein: the upper end of the first vertical plate is provided with a first connecting plate, and two ends of the first connecting plate are provided with first connecting parts extending towards two sides of the first vertical plate.
3. A vibration-forming apparatus for forming a low-noise concrete block as defined in claim 2, wherein: and a second connecting part is arranged at one end of the concrete brick mold frame corresponding to the first connecting part.
4. A vibration-forming apparatus for forming a low-noise concrete block as defined in claim 3, wherein: the first connecting part and the second connecting part are connected in a locking mode through a first locking part.
5. A vibration-forming apparatus for forming a low-noise concrete block as defined in claim 4, wherein: and a second connecting plate is arranged at the upper end of the second vertical plate, and third connecting parts extending to two sides of the second vertical plate are arranged at two ends of the second connecting plate.
6. A vibration-forming apparatus for forming a low-noise concrete block as defined in claim 5, wherein: and the other end of the concrete brick mold frame is provided with a fourth connecting part corresponding to the third connecting part.
7. A vibration-forming apparatus for forming a low-noise concrete block as defined in claim 6, wherein: and the third connecting part and the fourth connecting part are in locking connection through a second locking part.
8. A vibration-forming apparatus for forming a low-noise concrete block as defined in claim 1, wherein: the buffer mechanism comprises an adjustable support plate and a plurality of elastic pieces arranged at the bottom of the adjustable support plate; the bottom of the elastic piece is connected with the fixed supporting plate.
9. A vibration-forming apparatus for forming a low-noise concrete block as defined in claim 8, wherein: the upper end interval of adjustable backup pad is equipped with a plurality of adjustable height supporting shoes that paste in concrete brick layer board bottom, forms between two adjacent adjustable height supporting shoes and is used for the stopper groove of stepping down.
10. A vibration-forming apparatus for forming a low-noise concrete block as defined in claim 9, wherein: the stopper is located in the groove of stepping down, just have the clearance that is used for realizing the buffering regulation between the top of stopper and the bottom of concrete brick layer board.
11. A vibration-forming apparatus for forming a low-noise concrete block as defined in claim 10, wherein: and fifth connecting parts used for being connected with the fixed supporting plate are arranged at the two ends of the limiting block.
12. A vibration-forming apparatus for forming a low-noise concrete block as defined in claim 11, wherein: and a sixth connecting part is arranged on the outer side of the fixed supporting plate corresponding to the fifth connecting part.
13. A vibration-forming apparatus for forming a low-noise concrete block as defined in claim 12, wherein: the fifth connecting portion and the sixth connecting portion are connected through a connecting column.
14. A vibration-forming apparatus for forming a low-noise concrete block as defined in claim 13, wherein: the fifth connecting part comprises an extending part which extends outwards from the end part of the limiting block and a blocking part which extends downwards from the extending part and is attached to the side wall of the adjustable supporting plate; the upper end of the connecting column is locked on the blocking part through a third locking part.
15. A vibration-forming apparatus for forming a low noise concrete block as defined in claim 14, wherein: the upper end of the sixth connecting part is provided with a counter bore, and the lower end of the connecting column is inserted into the counter bore.
16. A vibration-forming apparatus for forming a low-noise concrete block as defined in claim 15, wherein: and a gasket and a nut are arranged at the upper end of the connecting column in the counter bore.
17. A vibration-forming apparatus for forming a low-noise concrete block as defined in claim 8, wherein: and tray baffles for limiting and guiding two ends of the concrete brick supporting plate are arranged at two ends of the adjustable supporting plate.
18. A vibration-forming apparatus for forming a low-noise concrete block as defined in claim 8, wherein: an ascending space is reserved between the transverse plate and the adjustable supporting plate.
19. A vibration-forming apparatus for forming a low noise concrete block as defined in claim 18, wherein: the lifting mechanism is arranged on the first connecting plate and/or the second connecting plate and used for driving the concrete brick mold frame to move up and down.
20. A vibration-forming apparatus for forming a low noise concrete block as defined in claim 19, wherein: the device also comprises a vibration damping mechanism arranged between the first connecting plate and/or the second connecting plate and the lifting mechanism.
21. A vibration-forming apparatus for forming a low-noise concrete block as defined in claim 20, wherein: the lifting mechanism comprises a connecting frame connected to the bottoms of the first connecting plate and/or the second connecting plate and an oil cylinder arranged at the bottom of the connecting frame.
22. A vibration-forming apparatus for forming a low noise concrete block as defined in claim 21, wherein: the vibration damping mechanism comprises a fulcrum fixedly arranged at the upper end of the connecting frame, a supporting rod, a first vibration damping pad and a vibration damping air bag, wherein the middle part of the supporting rod is hinged to the fulcrum; the bottom of the first vibration damping pad presses the upper ends of the first connecting plate and/or the second connecting plate; the bottom of the vibration reduction air bag is fixedly connected with the connecting frame.
23. A vibration-forming apparatus for forming a low noise concrete block as defined in claim 22, wherein: the vibration reduction mechanism further comprises a second vibration reduction pad arranged between the bottom of the first connecting plate and/or the second connecting plate and the connecting frame.
24. A concrete brick forming machine is characterized in that: comprising the vibroforming apparatus of any of claims 1-23; the vibration forming device is arranged at the bottom of a concrete brick mold frame of the concrete brick forming machine.
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| CN202011107286.5A CN112223486B (en) | 2020-10-16 | 2020-10-16 | Vibration forming device and forming machine for forming low-noise concrete bricks |
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| CN202011107286.5A CN112223486B (en) | 2020-10-16 | 2020-10-16 | Vibration forming device and forming machine for forming low-noise concrete bricks |
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| CN113858411B (en) * | 2021-09-08 | 2024-03-29 | 福建群峰机械有限公司 | Brick production line |
| CN113829467B (en) * | 2021-09-08 | 2024-03-29 | 福建群峰机械有限公司 | Brick supporting plate and brick making equipment |
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| CN103009457A (en) * | 2012-12-14 | 2013-04-03 | 武汉半岛重工股份有限公司 | Novel mould vibrating brick making machine |
| CN104708703A (en) * | 2015-03-30 | 2015-06-17 | 中国重型机械研究院股份公司 | Die-cavity vibration-type gypsum building block forming machine |
| CN106965306A (en) * | 2017-03-30 | 2017-07-21 | 福建群峰机械有限公司 | A kind of efficient block machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1008725C2 (en) * | 1998-03-27 | 1999-10-01 | Mason Europ B V | Compaction press for forming concrete blocks, etc. |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009457A (en) * | 2012-12-14 | 2013-04-03 | 武汉半岛重工股份有限公司 | Novel mould vibrating brick making machine |
| CN104708703A (en) * | 2015-03-30 | 2015-06-17 | 中国重型机械研究院股份公司 | Die-cavity vibration-type gypsum building block forming machine |
| CN106965306A (en) * | 2017-03-30 | 2017-07-21 | 福建群峰机械有限公司 | A kind of efficient block machine |
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