CN210477284U

CN210477284U - Double-shaft vibration driving device of forming machine

Info

Publication number: CN210477284U
Application number: CN201920894005.1U
Authority: CN
Inventors: 吕伟杰; 吴志清; 林志雄
Original assignee: Quanzhou Kete Machinery Technology Co Ltd
Current assignee: Quanzhou Kete Machinery Technology Co Ltd
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-05-08
Anticipated expiration: 2029-06-14

Abstract

The utility model relates to a vibration drive technical field, concretely relates to make-up machine biax vibration drive, its characterized in that: including two driving motor, synchronous gear box and the biax vibrator of locating the vibration platform below, driving motor is connected with synchronous gear box transmission through first shaft coupling, synchronous gear box passes through the second shaft coupling and is connected with the biax vibrator transmission, the biax vibrator includes two transmission shafts, the transmission shaft passes through on the rotatable bearing mount pad of locating of bearing, the both ends of transmission shaft all are equipped with eccentric subassembly, bearing mount pad and vibration platform body weld and the preparation shaping, be formed with the logical groove that can increase eccentric subassembly at the transmission shaft middle part between two bearing mount pads. The utility model discloses a leave the logical groove that can increase eccentric subassembly at the transmission shaft middle part between two bearing installation seats, be convenient for increase eccentric subassembly in order to improve whole exciting force to reach the function of four-axis vibration, whole commonality is stronger.

Description

Double-shaft vibration driving device of forming machine

Technical Field

The utility model relates to a vibration drive technical field, specificly relate to a make-up machine biax vibration drive arrangement.

Background

As its name implies, brick machines are mechanical equipment for producing bricks, and generally use stone powder, fly ash, slag, broken stone, sand, water, etc. as raw materials.

Common brick machine types include 6, 8, 10, 12, etc., generally speaking, when the brick machine model is larger, the vibration system is larger, a four-axis vibration system is common in the market, however, when the equipment excitation force is enough, the four-axis vibration system is not required to be made, the cost of the four-axis vibration system is higher, the control system is more complicated, and the brick machine is also provided with a two-axis vibration system, for the convenience of disassembling the vibrator, the vibrator is usually connected with the vibration platform by using a fastening member, however, as shown in fig. 1, in order to ensure the transmission precision, a fixed pipe 37 is usually connected between two bearing installation seats 33 to ensure the coaxiality requirement between the two bearing installation seats 33, then the bearing installation seats 33 are connected with the vibration platform 7 by using a fastening member 38, because the eccentric assemblies 34 can only be installed at two ends of the transmission shaft 31, there is no space between the two bearing installation seats 33 to add the eccentric assemblies 34, the rotating speed of the driving motor is limited, the whole exciting force of the equipment cannot be improved to adapt to the production of a larger-sized brick making machine, the equipment universality is poor, in addition, in some existing brick making machines, the driving motor drives the vibrator to vibrate through the belt, and the transmission efficiency is low due to the fact that the belt can slip and consume labor.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a through leaving the logical groove that can increase eccentric subassembly at the transmission shaft middle part between two bearing installation seats, be convenient for increase eccentric subassembly in order to improve whole exciting force to reach the function of four-axis vibration, a make-up machine biax vibration drive arrangement that whole commonality is stronger.

In order to solve the technical problem, the utility model discloses a technical scheme as follows: the utility model provides a make-up machine biax vibration drive arrangement, including two driving motor, synchronous gear box and the biax vibrator of locating the vibration platform below, driving motor is connected with synchronous gear box transmission through first shaft coupling, synchronous gear box passes through the second shaft coupling and is connected with the biax vibrator transmission, driving motor all passes through damping seat fixed mounting in the frame with synchronous gear box, biax vibrator includes two transmission shafts, the transmission shaft passes through on the bearing mount pad of rotatable locating of bearing, the equal detachable in both ends of transmission shaft is connected with eccentric subassembly, the bearing mount pad is two and mutual parallel arrangement and with vibration platform integrative welding and preparation shaping, be formed with the logical groove that can increase eccentric subassembly at the transmission shaft middle part between two bearing mount pads.

Further, a shaft sleeve is further arranged between the bearing mounting seat and the bearing, the transmission shaft is rotatably arranged in the shaft sleeve through the bearing, and the shaft sleeve is fixedly mounted on the bearing mounting seat.

Further, the axle sleeve includes the sleeve, and sleeve surface one end border is outside protrusion and is formed with annular mounting panel, and the bearing mount pad is gone up and is inwards sunken and be formed with the recess with annular mounting panel looks adaptation in the terminal surface of one side of mounting hole department, and the equipartition has a plurality of bolt holes on the annular mounting panel.

Further, eccentric subassembly includes eccentric piece and connecting block, and eccentric piece and connecting block carry out locking connection and be formed with the fixed orifices with the transmission shaft adaptation between the two through bolt assembly.

Further, still seted up a plurality of holes of placing on the eccentric block, place downthehole separable being equipped with the weight, still be equipped with the separation blade that is used for restricting the weight in placing hole department on the eccentric block.

Furthermore, the damping seat comprises a bottom plate and a plurality of heavy damping pads fixedly arranged at the lower end of the bottom plate, and the heavy damping pads are fixedly arranged on the rack.

Further, the first coupling is a non-telescopic universal coupling.

Further, the second coupling is a telescopic universal coupling.

Further, synchronous gear box includes the box, and rotatable two drive shafts and the even number driven shaft that are equipped with in the box, the driven shaft all locates between two drive shafts side by side, all is equipped with synchronous gear on drive shaft and the driven shaft and carries out the meshing transmission through synchronous gear, and the box upper end still is equipped with the end cover.

Furthermore, the vibration platform is arranged on the vibration table seat through the vibration reduction rubber mat, and the vibration table seat is fixedly arranged on the rack.

From the above description, the utility model provides a make-up machine biax vibration drive arrangement, through adopting first shaft coupling and second shaft coupling to carry out the direct connection transmission, compare belt drive, the loss ratio of power is less, transmission efficiency is higher, through making the bearing mount pad with vibration platform integrated welding and processing shaping, when guaranteeing the axiality requirement between two bearing mount pads, still form logical groove between two bearing mount pads, when needing to improve the holistic exciting force of equipment in the follow-up production, can increase eccentric subassembly in the middle part of the transmission shaft, thereby reach the function of four-axis vibration, in order to reach the production requirement of bigger brick machine type number, the whole commonality is stronger, in addition, through adopting biax vibration system, reducible cost, can simplify the holistic control system of equipment simultaneously, be convenient for the operation of equipment, because vibration platform can arouse the harm to the bearing mount pad under high vibration frequency, high amplitude and the big circumstances with higher speed, through the setting of axle sleeve, only need change the axle sleeve, and need not to change whole vibration platform, follow-up maintenance is more convenient, practices thrift cost of maintenance.

Drawings

Fig. 1 is a schematic view showing a state in which a two-axis vibrator and a vibration platform are coupled by a fastener according to the related art.

Fig. 2 is a top view of the double-shaft vibration driving device of the forming machine of the present invention.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a left side view of the double-shaft vibration driving device of the forming machine of the present invention.

Fig. 5 is a partially enlarged schematic view of a portion B in fig. 4.

FIG. 6 is a schematic view of the internal structure of the synchronous gearbox.

Fig. 7 is a schematic structural view of an eccentric assembly.

In the figure: 1-driving a motor; 2-a synchronous gearbox; 21-a box body; 22-a drive shaft; 23-a driven shaft; 24-a synchronizing gear; 25-end cap; 3-a biaxial vibrator; 31-a drive shaft; 32-a bearing; 33-bearing mount; 331-through groove; 34-an eccentric assembly; 341-eccentric mass; 342-a connecting block; 343-bolt assembly; 344-a fixation hole; 345-placing holes; 346-weight; 347-catch sheet; 35-shaft sleeve; 351-a sleeve; 352-annular mounting plate; 36-end cap; 37-a fixed tube; 38-a fastener; 41-a first coupling; 42-a second coupling; 5-a vibration damping seat; 51-a base plate; 52-heavy duty vibration damping pad; 6-a frame; 7-vibrating the platform; 8-vibration damping rubber mat; 9-vibration table base.

Detailed Description

The present invention will be further described with reference to the following detailed description.

As shown in fig. 2 to 7, the biaxial vibration driving device of the forming machine of the present invention comprises two driving motors 1, a synchronous gearbox 2 and a biaxial vibrator 3 disposed below a vibration platform 7, wherein the driving motor 1 is in transmission connection with the synchronous gearbox 2 through a first coupling 41, the synchronous gearbox 2 is in transmission connection with the biaxial vibrator 3 through a second coupling 42, the driving motor 1 and the synchronous gearbox 2 are both fixedly mounted on a frame 6 through a vibration damping seat 5, the biaxial vibrator 3 comprises two transmission shafts 31, the transmission shafts 31 are rotatably disposed on a bearing 32 mounting seat through bearings 32, two ends of the transmission shafts 31 are detachably connected with eccentric assemblies 34, the bearing 32 mounting seats are two and are disposed in parallel with each other and are integrally welded with the vibration platform 7 and are formed, a through slot 331 for adding the eccentric assembly 34 to the middle of the transmission shaft 31 is formed between the two bearing 32 mounting seats.

Through adopting the first coupler 41 and the second coupler 42 to carry out direct-connection transmission, compared with belt transmission, the loss ratio of force is smaller, the transmission efficiency is higher, through integrally welding the bearing 32 mounting seats and the vibration platform 7 and processing and manufacturing the bearing 32 mounting seats and the vibration platform 7, the requirement of coaxiality between the two bearing 32 mounting seats is ensured, meanwhile, the through groove 331 is also formed between the two bearing 32 mounting seats, so that when the integral excitation force of equipment needs to be improved in subsequent production, the eccentric component 34 can be added in the middle of the transmission shaft 31, the function of four-axis vibration is achieved, the production requirement of a larger brick machine type number is achieved, the integral universality is stronger, in addition, through adopting a double-axis vibration system, the cost can be reduced, meanwhile, the integral control system of the equipment can be simplified, the operation of the equipment is convenient, in addition, the driving motor 1 can need a variable frequency motor or a servo motor and is controlled by a frequency converter so as to adjust the rotating speed.

As shown in fig. 5, a shaft sleeve 35 is further disposed between the bearing 32 mounting seat and the bearing 32, the transmission shaft 31 is rotatably disposed in the shaft sleeve 35 through the bearing 32, the shaft sleeve 35 is fixedly mounted on the bearing 32 mounting seat, since the vibration platform 7 may cause damage to the bearing 32 mounting seat under conditions of high vibration frequency, high amplitude and large acceleration, only the shaft sleeve 35 needs to be replaced by disposing the shaft sleeve 35 without replacing the whole vibration platform 7, the subsequent maintenance is more convenient, the maintenance cost is saved, the shaft sleeve 35 includes a sleeve 351, one end edge of an outer surface of the sleeve 351 protrudes outward and is formed with an annular mounting plate 352, one side end surface of the bearing 32 mounting seat at the mounting hole is recessed inward and is formed with a groove adapted to the annular mounting plate 352, and a plurality of bolt holes are uniformly distributed on the annular mounting plate 352, through adopting this structure for the dismouting of axle sleeve 35 is more convenient, in addition, bearing 32 mount pad in bearing 32's both ends are fixed mounting still have end cover 3625, be equipped with the sealing washer in end cover 3625, be convenient for to bearing 32 plays further fixed and sealed effect.

As shown in fig. 3 and 7, the eccentric assembly 34 includes an eccentric block 341 and a connecting block 342, the eccentric block 341 and the connecting block 342 are locked and connected by a bolt assembly 343, and a fixing hole 344 adapted to the transmission shaft 31 is formed therebetween, the eccentric assembly 34 is detachably connected in two halves, so that the eccentric assembly 34 can be conveniently connected to the transmission shaft 31, and the excitation force of the whole device can be conveniently adjusted by increasing or decreasing the number of the eccentric assemblies 34.

As shown in fig. 7, the eccentric block 341 is further provided with a plurality of placing holes 345, weights 346 are detachably disposed in the placing holes 345, the eccentric block 341 is further provided with blocking pieces 347 for limiting the weights 346 at the placing holes 345, the blocking pieces 347 can be fixedly connected with the eccentric block 341 through locking bolts, so that the weights 346 are prevented from being separated from the placing holes 345, and by increasing or decreasing the number of the weights 346, the excitation force of the whole device can be finely adjusted under the condition that the rotating speed of the driving motor 1 is kept unchanged, thereby better adapting to the production of bricks and ensuring the production quality.

As shown in fig. 4, the vibration damping seat 5 includes a bottom plate 51 and a plurality of heavy vibration damping pads 52 fixedly disposed at the lower end of the bottom plate 51, the heavy vibration damping pads 52 are fixedly mounted on the frame 6, rubber is disposed inside the heavy vibration damping pads 52, steel rings are disposed outside the heavy vibration damping pads 52, and a good vibration damping effect can be achieved by the arrangement of the heavy vibration damping pads 52.

As shown in fig. 2 and 4, the first coupling 41 is a non-telescopic universal coupling, the second coupling 42 is a telescopic universal coupling, and by adopting the non-telescopic universal coupling, the transmission efficiency is ensured, and meanwhile, the driving motor 1 and the synchronous gearbox 2 can be better protected in transmission.

As shown in fig. 2, 4 and 6, the synchronous gearbox 2 includes a box 21, two driving shafts 22 and an even number of driven shafts 23 are rotatably disposed in the box 21, the driven shafts 23 are disposed between the two driving shafts 22 side by side, synchronous gears 24 are disposed on the driving shafts 22 and the driven shafts 23, and are engaged with each other through the synchronous gears 24 for transmission, an end cover 3625 is further disposed at the upper end of the box 21, and the synchronous gearbox 2 is disposed to ensure synchronization between the two driving motors 1 after rotation, wherein one driving motor 1 is in forward rotation and the other driving motor 1 is in reverse rotation, and the eccentric assemblies 34 are symmetrically mounted on the two driving shafts 31 in left-to-right direction, so that left-to-right forces are cancelled out, and only up-to-down forces are left, and thus vibration is generated.

As shown in fig. 5, the vibration platform 7 is disposed on the vibration base 9 through the vibration damping rubber mat 8, the vibration base 9 is fixedly disposed on the frame 6, and an effective vibration damping effect can be achieved through the arrangement of the vibration damping rubber mat 8.

The aforesaid is only a plurality of concrete implementation manners of the utility model, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims

1. A double-shaft vibration driving device of a forming machine is characterized in that: including two driving motor, synchronous gear case and locate the biax vibrator of vibration platform below, driving motor through first shaft coupling with synchronous gear case transmission is connected, synchronous gear case pass through the second shaft coupling with the biax vibrator transmission is connected, driving motor with synchronous gear case all through damping seat fixed mounting in the frame, biax vibrator includes two transmission shafts, the transmission shaft passes through on the rotatable bearing mount pad of locating of bearing, the equal detachable in both ends of transmission shaft is connected with eccentric subassembly, the bearing mount pad be two and mutual parallel arrangement and with vibration platform integrative welding and preparation shaping, two be formed with between the bearing mount pad can the transmission shaft middle part increases the logical groove of eccentric subassembly.

2. The biaxial vibration driving device for the molding machine according to claim 1, characterized in that: the transmission shaft is rotatably arranged in the shaft sleeve through the bearing, and the shaft sleeve is fixedly arranged on the bearing mounting seat.

3. The biaxial vibration driving device for the molding machine according to claim 2, characterized in that: the axle sleeve includes the sleeve, sleeve surface one end border is outside salient and is formed with annular mounting panel, on the bearing mount pad in a side end face of mounting hole department inwards sunken and be formed with the recess of annular mounting panel looks adaptation, the equipartition has a plurality of bolt holes on the annular mounting panel.

4. The biaxial vibration driving device for the molding machine according to claim 1, characterized in that: the eccentric assembly comprises an eccentric block and a connecting block, the eccentric block and the connecting block are in locking connection through a bolt assembly, and a fixing hole matched with the transmission shaft is formed between the eccentric block and the connecting block.

5. The biaxial vibration driving device for the molding machine according to claim 4, characterized in that: the eccentric block is further provided with a plurality of placing holes, weights are detachably arranged in the placing holes, and blocking pieces used for limiting the weights are further arranged at the placing holes in the eccentric block.

6. The biaxial vibration driving device for the molding machine according to claim 1, characterized in that: the vibration damping seat comprises a bottom plate and a plurality of heavy vibration damping pads fixedly arranged at the lower end of the bottom plate, and the heavy vibration damping pads are fixedly arranged on the rack.

7. The biaxial vibration driving device for the molding machine according to claim 1, characterized in that: the first coupling is a non-telescopic universal coupling.

8. The biaxial vibration driving device for the molding machine according to claim 1, characterized in that: the second coupling is a telescopic universal coupling.

9. The biaxial vibration driving device for the molding machine according to claim 1, characterized in that: synchronous gear box includes the box, rotatable two drive shafts and the even number root driven shaft of being equipped with in the box, the driven shaft is all located two side by side between the drive shaft, the drive shaft with all be equipped with synchronizing gear on the driven shaft and pass through synchronizing gear carries out the meshing transmission, the box upper end still is equipped with the end cover.

10. The biaxial vibration driving device for the molding machine according to claim 1, characterized in that: the vibration platform is arranged on the vibration pedestal through the vibration reduction rubber mat, and the vibration pedestal is fixedly arranged on the rack.