阅读说明：本技术 新型四柱导向调幅加压振动成型系统 (Novel four-column guide amplitude-modulation pressurization vibration molding system ) 是由 王毅 孙德训 姜永峰 于 2020-06-16 设计创作，主要内容包括：本发明涉及新型四柱导向调幅加压振动成型系统,包括振动成型机和布料系统,振动成型机的振动系统包括振动箱,与其连接的调幅箱,以及用于驱动调幅箱的电机；调幅箱包括调幅箱体和安装在调幅箱体内的调幅系统,以及调幅驱动油缸；调幅系统中第一调幅轴上安装第一调幅齿轮,第一调幅齿轮具有内斜齿,第一调幅轴上设置有与第一调幅齿轮的内斜齿配合的外斜齿；第二调幅轴上安装第二调幅齿轮,第二调幅齿轮与第一调幅齿轮的安装方式相同；第一调幅齿轮和第二调幅齿轮配合处设置调幅夹具。本申请的优点是,可以实现在线调整振幅以及在布料过程中同时实现对模箱和压头喷洒脱模剂。(The invention relates to a novel four-column guide amplitude modulation pressurization vibration molding system which comprises a vibration molding machine and a material distribution system, wherein the vibration system of the vibration molding machine comprises a vibration box, an amplitude modulation box connected with the vibration box and a motor used for driving the amplitude modulation box; the amplitude modulation box comprises an amplitude modulation box body, an amplitude modulation system and an amplitude modulation driving oil cylinder, wherein the amplitude modulation system is arranged in the amplitude modulation box body; a first amplitude modulation gear is arranged on a first amplitude modulation shaft in the amplitude modulation system, the first amplitude modulation gear is provided with inner helical teeth, and outer helical teeth matched with the inner helical teeth of the first amplitude modulation gear are arranged on the first amplitude modulation shaft; a second amplitude modulation gear is arranged on the second amplitude modulation shaft, and the installation mode of the second amplitude modulation gear is the same as that of the first amplitude modulation gear; and an amplitude modulation clamp is arranged at the matching position of the first amplitude modulation gear and the second amplitude modulation gear. The advantage of this application is, can realize on-line adjustment amplitude and realize spraying the release agent to moulding box and pressure head simultaneously at the cloth in-process.)

1. The novel four-column guide amplitude modulation pressurization vibration forming system comprises a vibration forming machine (1) and a material distribution system (2) for feeding the vibration forming machine (1), and is characterized in that the vibration system (1.1) of the vibration forming machine (1) comprises a vibration box (1.1.1), an amplitude modulation box (1.1.2) connected with the vibration box (1.1.1) and a motor (1.1.3) for driving the amplitude modulation box (1.1.2);

the amplitude modulation box (1.1.2) comprises an amplitude modulation box body, an amplitude modulation system arranged in the amplitude modulation box body and an amplitude modulation driving oil cylinder (1.1.2.14) connected with the amplitude modulation system; the amplitude modulation system comprises a first amplitude modulation shaft (1.1.2.1), a second amplitude modulation shaft (1.1.2.2), a first shaft (1.1.2.11) and a second shaft (1.1.2.12) which are sequentially arranged; a first amplitude modulation gear (1.1.2.3) is mounted on the first amplitude modulation shaft (1.1.2.1), the first amplitude modulation gear (1.1.2.3) is provided with inner helical teeth, outer helical teeth matched with the inner helical teeth of the first amplitude modulation gear (1.1.2.3) are arranged on the first amplitude modulation shaft (1.1.2.1), and a first gear (1.1.2.5) is fixedly mounted at the end part of the first amplitude modulation shaft (1.1.2.1); a second amplitude modulation gear (1.1.2.4) is mounted on the second amplitude modulation shaft (1.1.2.2), the second amplitude modulation gear (1.1.2.4) is provided with second inner helical teeth, second outer helical teeth matched with the second inner helical teeth of the second amplitude modulation gear (1.1.2.4) are arranged on the second amplitude modulation shaft (1.1.2.2), a fifth gear (1.1.2.9) and a second gear (1.1.2.6) are fixedly mounted at the end part of the second amplitude modulation shaft (1.1.2.2), and the second gear (1.1.2.6) is an idler gear; a sixth gear (1.1.2.10) and a third gear (1.1.2.7) are arranged at the end part of the first shaft (1.1.2.11), and the third gear (1.1.2.7) is an intermediate gear; a fourth gear (1.1.2.8) is fixedly arranged at the end part of the second shaft (1.1.2.12); the first gear (1.1.2.5) is matched with the second gear (1.1.2.6), the second gear (1.1.2.6) is matched with the third gear (1.1.2.7), the third gear (1.1.2.7) is matched with the fourth gear (1.1.2.8), the fifth gear (1.1.2.9) is matched with the sixth gear (1.1.2.10), and the first amplitude modulation gear (1.1.2.3) is matched with the second amplitude modulation gear (1.1.2.4); the amplitude modulation clamp (1.1.2.13) clamps the first amplitude modulation gear (1.1.2.3) and the second amplitude modulation gear (1.1.2.4).

2. The novel four-column guide amplitude modulation compression vibration molding system as claimed in claim 1, wherein the amplitude modulation clamp (1.1.2.13) comprises two shifting fork plates (1.1.2.13.1), one ends of the two shifting fork plates (1.1.2.13.1) are connected through a limiting sleeve (1.1.2.13.3), the other ends of the two shifting fork plates (1.1.2.13.1) are respectively fixed at the middle part of a linkage plate (1.1.2.13.2), and a movable shaft (1.1.2.13.6) is inserted into the limiting sleeve (1.1.2.13.3); the two linkage plates (1.1.2.13.2) are arranged between the two shifting fork plates (1.1.2.13.1), and the upper parts and the lower parts of the two linkage plates (1.1.2.13.2) are respectively connected through a positioning shaft (1.1.2.13.4); the linkage plate (1.1.2.13.2) is provided with a pair of through holes for the first amplitude modulation shaft (1.1.2.1) and the second amplitude modulation shaft (1.1.2.2) to pass through.

3. The novel four-column guide amplitude modulation pressing and vibration molding system is characterized in that the moving shaft (1.1.2.13.6) is provided with a limiting ring (1.1.2.13.7), and the moving shaft (1.1.2.13.6) clamps and fixes the two shifting fork plates (1.1.2.13.1) and the limiting sleeve (1.1.2.13.3) on the moving shaft through the limiting ring (1.1.2.13.7) and a nut (1.1.2.13.5); the positioning shafts (1.1.2.13.4) are arranged in two rows, and each row is provided with three positioning shafts (1.1.2.13.4); three positioning shafts (1.1.2.13.4) are respectively positioned at the two ends and the middle of the linkage plate (1.1.2.13.2).

4. The novel four-column guide amplitude modulation pressing and vibration molding system is characterized in that shoulders are arranged on two sides of the first amplitude modulation gear (1.1.2.3) and the second amplitude modulation gear (1.1.2.4), bearings (1.1.2.13.8) are respectively arranged on the shoulders, and through holes of the linkage plate (1.1.2.13.2) are sleeved on the bearings (1.1.2.13.8).

5. The novel four-column guide amplitude modulation pressing vibration molding system as claimed in claim 1, wherein the material distribution system (2) comprises a skip support (2.3), and a skip traveling frame (2.2) and a feeding hopper (2.1) are arranged on the skip support (2.3); a spraying device (2.5) is arranged in front of the feeding funnel (2.1); the spraying device (2.5) comprises an upper spraying conduit (2.5.3) and a lower spraying conduit (2.5.3), one end of the spraying conduit (2.5.3) is blocked, the other end of the spraying conduit is connected through a connecting pipe (2.5.1), a spraying head (2.5.2) is arranged on the spraying conduit (2.5.3), the spraying direction of the spraying head (2.5.2) on the upper spraying conduit (2.5.3) is upward, and the spraying direction of the spraying head (2.5.2) on the lower spraying conduit (2.5.3) is downward; a liquid inlet is arranged on one of the upper spray conduit (2.5.3) and the lower spray conduit or the connecting pipe (2.5.1), and a liquid inlet pipe is arranged on the liquid inlet; the spraying pipe (2.5.3) is L-shaped, the tail connecting pipe (2.5.4) is welded at the opening end of the spraying pipe (2.5.3), an external thread is arranged on the tail connecting pipe (2.5.4), the connecting pipe (2.5.1) is provided with an internal thread, and the connecting pipe (2.5.1) is hermetically connected with the tail connecting pipe (2.5.4).

6. A novel four-column guiding amplitude-modulation pressing and vibrating molding system as claimed in claim 5, characterized in that two sides of the feeding hopper (2.1) are respectively provided with one skip traveling frame (2.2); an upper wheel (2.6) and a lower wheel (2.9) are arranged on the skip traveling frame (2.2); the upper wheels (2.6) are arranged at the tail end of the skip car walking frame (2.2), and the lower wheels (2.9) are arranged in the middle of the skip car walking frame (2.2); the lower wheel (2.9) or the upper wheel (2.6) is connected with a skip driving motor (2.4).

7. The novel four-column guide amplitude modulation pressing and vibration molding system as claimed in claim 6, wherein the upper wheel (2.6) and the lower wheel (2.9) are respectively slidably mounted on an upper guide rail (2.7) and a lower guide rail (2.8) which are arranged on a skip support (2.3); the upper guide rail (2.7) extends out of the skip car bracket (2.3).

8. A novel four-column guide amplitude modulation compression vibration molding system as claimed in claim 5, wherein a blanking box (3) is mounted above the skip car support (2.3).

9. The novel four-column-guide amplitude-modulation compression vibration molding system according to claim 1, wherein the vibration molding machine (1) further comprises four frame columns (1.6), a frame top plate (1.5) is installed at the top of each frame column (1.6), a compression weight block (1.8) is slidably installed on each frame column (1.6), a compression oil cylinder (1.10) is fixed on each frame top plate (1.5), the end part of a piston rod of each compression oil cylinder (1.10) is connected with the compression weight block (1.8) through a pressure maintaining spring group (1.9), a pressure head (1.3) is installed below the compression weight block (1.8) through a pressure head connecting rod (1.7), a vacuum cover (1.4) is sleeved on the pressure head connecting rod (1.7), a mold box (1.2) is installed below the pressure head (1.3), the mold box (1.2) is placed on a vibration box (1.1.1.1.1) of the vibration system (1.1), and a spring is installed at the bottom of the vibration box (1.1.1.1.1).

Technical Field

The invention relates to a novel four-column guide amplitude modulation pressurization vibration molding system, and belongs to the technical field of vibration molding machines.

Background

The vibration forming machine is a large-scale processing device, in particular to a carbon product processing device, mixed paste is added into a mould box of the vibration forming machine, and the carbon paste is formed by utilizing the vibration of a vibration platform. In order to ensure the product quality, the gas in the paste is exhausted as much as possible, and the gas in the paste in the mold box is exhausted by vacuumizing when the relative sealing of the mold box is ensured by arranging a vacuum cover above the mold box. The vibration system is a core system of the vibration forming machine, and in order to meet the technical requirements of paste forming and product quality improvement, the vibration amplitude needs to be adjusted to meet the process requirements. However, in the existing vibration amplitude adjusting mechanism, if the adjustment is carried out during the operation of the equipment, because the gears in the amplitude modulation box are all meshed with the external gears, only part of the teeth are meshed simultaneously, because the number of the gear teeth participating in the meshing determines the stress area, under the condition of the same acting force, the size of the contact area of the gears determines the size of the pressure intensity borne by the stress surface, obviously, the matching of part of the teeth and the pressure intensity on the contact surface are very large, the load borne by the gears is very large when the amplitude modulation gears are pushed, thereby causing adverse effect on the service life of the amplitude modulation box and being not beneficial to continuous production operation; in addition, in the existing vibration forming machine, a mold box and a pressure head are sprayed with a release agent manually, so that labor waste is caused, the production takt is prolonged, the production cost is increased, and the production efficiency is influenced. Meanwhile, due to the fact that the pressure head descends, the release agent is manually sprayed, and certain potential safety hazards exist under the condition of possible equipment faults. Therefore, how to ensure the long-term reliable and stable operation of the vibration system, how to reduce the production cost, how to improve the production efficiency and improve the equipment safety are technical problems to be solved by those skilled in the art.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a novel four-column guide amplitude modulation pressurization vibration molding system.

The technical scheme for solving the technical problems is as follows: the novel four-column guide amplitude modulation pressurization vibration forming system comprises a vibration forming machine and a material distribution system for feeding the vibration forming machine, wherein the vibration forming machine is a four-column guide vibration forming machine and is characterized in that the vibration system of the vibration forming machine comprises a vibration box, an amplitude modulation box connected with the vibration box and a motor for driving the amplitude modulation box;

the amplitude modulation box comprises an amplitude modulation box body, an amplitude modulation system arranged in the amplitude modulation box body and an amplitude modulation driving oil cylinder connected with the amplitude modulation system; the amplitude modulation system comprises a first amplitude modulation shaft, a second amplitude modulation shaft, a first shaft and a second shaft which are sequentially arranged; the first amplitude modulation shaft is provided with a first amplitude modulation gear, the first amplitude modulation gear is provided with inner helical teeth, the first amplitude modulation shaft is provided with outer helical teeth matched with the inner helical teeth of the first amplitude modulation gear, and the end part of the first amplitude modulation shaft is fixedly provided with the first gear; a second amplitude modulation gear is arranged on the second amplitude modulation shaft, the second amplitude modulation gear is provided with second inner helical teeth, second outer helical teeth matched with the second inner helical teeth of the second amplitude modulation gear are arranged on the second amplitude modulation shaft, a fifth gear and a second gear are fixedly arranged at the end part of the second amplitude modulation shaft, and the second gear is an intermediate gear; a sixth gear and a third gear are mounted at the end part of the first shaft, and the third gear is an idle gear; a fourth gear is fixedly arranged at the end part of the second shaft; the first gear is matched with the second gear, the second gear is matched with the third gear, the third gear is matched with the fourth gear, the fifth gear is matched with the sixth gear, and the first amplitude modulation gear is matched with the second amplitude modulation gear; the amplitude modulation clamp clamps the first amplitude modulation gear and the second amplitude modulation gear.

The amplitude modulation gear in the technical scheme is in a coaxial relation with the corresponding amplitude modulation shaft, the amplitude modulation gear is simultaneously provided with external teeth and internal teeth, the internal teeth of the amplitude modulation gear are matched with the external teeth of the amplitude modulation shaft (namely, the amplitude modulation shaft is a long-shaft-shaped external gear), the internal teeth and the external gear are matched with each other in a full-tooth mode, and coaxial amplitude modulation can be achieved. The amplitude modulation gear set composed of two amplitude modulation gears slides on the two amplitude modulation shafts along the axial direction to change the relative phase angle between the two amplitude modulation shafts, thereby changing the amplitude of the vibration mechanism, namely changing the amplitude mechanism of the vibration force.

The first amplitude modulation gear and the first amplitude modulation shaft have the same tooth number, module and helix angle; the second amplitude modulation gear and the second amplitude modulation shaft have the same tooth number, module and helix angle; the first amplitude modulation gear and the second amplitude modulation gear have the same tooth number and module, and the spiral angles of the first amplitude modulation gear and the second amplitude modulation gear are the same in size and opposite in direction.

On the basis of the technical scheme, in order to achieve the convenience of use and the stability of equipment, the invention can also make the following improvements on the technical scheme:

furthermore, the amplitude modulation clamp comprises two shifting fork plates, one ends of the two shifting fork plates are connected through a limiting sleeve, the other ends of the two shifting fork plates are respectively fixed in the middle of one linkage plate, and the movable shaft is inserted in the limiting sleeve; the two linkage plates are arranged between the two shifting fork plates, and the upper part and the lower part between the two linkage plates are respectively connected through a positioning shaft; the linkage plate is provided with a pair of through holes for the first amplitude modulation shaft and the second amplitude modulation shaft to pass through.

Furthermore, the moving shaft is provided with a limiting ring, and the moving shaft clamps and fixes the two shifting fork plates and the limiting sleeve on the moving shaft through the limiting ring and a nut; the positioning shafts are arranged in two rows, and each row is provided with three positioning shafts; the three positioning shafts are respectively positioned at the two ends and the middle of the linkage plate.

Furthermore, shoulders are arranged on two sides of the first amplitude modulation gear and the second amplitude modulation gear, bearings are arranged on the shoulders respectively, and through holes of the linkage plate are sleeved on the bearings. The through holes for the first amplitude modulation shaft and the second amplitude modulation shaft to pass through and the fixed positions of the linkage plate and the shifting fork plate are on the same plane.

Further, the material distribution system comprises a skip car bracket, wherein a skip car walking frame and a feeding funnel are arranged on the skip car bracket; a spraying device is arranged on the skip travelling frame or the feeding hopper; the spraying device comprises an upper spraying conduit and a lower spraying conduit, one end of each spraying conduit is blocked, the other end of each spraying conduit is connected through a connecting pipe, a spraying head is installed on each spraying conduit, the spraying direction of the spraying head on the upper spraying conduit is upward, and the spraying direction of the spraying head on the lower spraying conduit is downward; one of the upper spray conduit and the lower spray conduit or the connecting pipe is provided with a liquid inlet, and a liquid inlet pipe is arranged on the liquid inlet; the spraying pipe is L-shaped, the tail connecting pipe is welded at the opening end of the spraying pipe, external threads are arranged on the tail connecting pipe, the connecting pipe is provided with internal threads, and the connecting pipe is in threaded connection with the tail connecting pipe.

Among the above-mentioned technical scheme, at feed hopper the place ahead installation atomizer, the during operation, atomizer and feed hopper syntropy remove, are sprayed the release agent by atomizer automatic to moulding box and pressure head, and the production rhythm is compact, has reduced the manual work, has improved production efficiency, simultaneously, has avoided the danger that manual operation probably exists, guarantees production safety.

Furthermore, two sides of the feeding hopper are respectively provided with the skip travelling frame; an upper wheel and a lower wheel are arranged on the skip travelling frame; the upper wheel is arranged at the tail end of the skip car walking frame, and the lower wheel is arranged in the middle of the skip car walking frame; the lower wheel or the upper wheel is connected with a skip driving motor.

Furthermore, the upper wheel and the lower wheel are respectively arranged on an upper guide rail and a lower guide rail which are arranged on the skip car bracket in a sliding manner; the upper guide rail extends out of the skip car bracket.

Furthermore, a blanking box is arranged above the skip car bracket.

Further, the vibration forming machine further comprises four frame stand columns, a frame top plate is installed at the top of each frame stand column, a weight block is slidably installed on each frame stand column, a weight oil cylinder is fixed on each frame top plate, the end portion of a piston rod of the weight oil cylinder is connected with the weight block through a pressure maintaining spring group, a pressure head is installed below the weight block through a pressure head connecting rod, a vacuum cover is sleeved on the pressure head connecting rod, a mold box is installed below the pressure head, the mold box is placed on a vibration box of the vibration system, and a spring is installed at the bottom of the vibration box.

The invention has the advantages that: the vibration amplitude modulation system is improved, the structure of the amplitude modulation gear box is optimized into a coaxial structure of an amplitude modulation gear and an amplitude modulation shaft, namely the amplitude modulation gear and the amplitude modulation shaft are coaxially matched and installed, the amplitude modulation gear is simultaneously provided with inner teeth and outer teeth, the inner teeth are matched with the amplitude modulation shaft, the outer teeth are used for matching two amplitude modulation gears, and the amplitude modulation clamp is utilized to push the two amplitude modulation gears to realize synchronous adjustment. The amplitude modulation system with the structure can perform amplitude modulation on line, and because the amplitude modulation gear is in full-tooth fit with the amplitude modulation shaft, the bearing capacity of the gear is greatly improved, and the durability and the safety of equipment are improved. In the invention, in order to improve the working efficiency, the spraying device is arranged in front of the material distribution system, and the release agent is automatically sprayed on the die box and the pressure head in the feeding process, so that the labor cost is saved, the production efficiency is improved, and the equipment safety is improved.

Drawings

FIG. 1 is a schematic structural view of a four-column guided amplitude-modulated pressure vibration molding system according to the present invention;

FIG. 2 is a schematic diagram of the vibration system of FIG. 1;

FIG. 3 is a schematic diagram of the internal structure and function of an amplitude modulation cabinet;

FIG. 4 is a schematic view of an amplitude-modulated fixture;

FIG. 5 is a sectional view taken along line A-A of FIG. 4;

FIG. 6 is a sectional view taken along line B-B of FIG. 4;

FIG. 7 is a schematic structural view of a material distribution system;

fig. 8 is a schematic structural view of the spraying device.

The reference numbers are recorded as follows:

the device comprises a vibration forming machine-1, a material distribution system-2 and a blanking box-3;

the vibration molding machine-1 includes: 1.1 parts of a vibration system, 1.2 parts of a mould box, 1.3 parts of a pressure head, 1.4 parts of a vacuum cover, 1.5 parts of a rack top plate, 1.6 parts of a rack upright post, 1.7 parts of a pressure head connecting rod, 1.8 parts of a weight block, 1.9 parts of a pressure maintaining spring group and 1.10 parts of a weight oil cylinder;

vibration system-1.1 comprises: 1.1.1 parts of a vibration box, 1.1.2 parts of an amplitude modulation box and 1.1.3 parts of a motor;

amplitude modulation box-1.1.2 comprises: the device comprises a first amplitude modulation shaft-1.1.2.1, a second amplitude modulation shaft-1.1.2.2, a first amplitude modulation gear-1.1.2.3, a second amplitude modulation gear-1.1.2.4, a first gear-1.1.2.5, a second gear-1.1.2.6, a third gear-1.1.2.7, a fourth gear-1.1.2.8, a fifth gear-1.1.2.9, a sixth gear-1.1.2.10, a first shaft-1.1.2.11, a second shaft-1.1.2.12, an amplitude modulation clamp-1.1.2.13 and an amplitude modulation driving oil cylinder-1.1.2.14;

amplitude modulation clamp-1.1.2.13 includes: a shifting fork plate-1.1.2.13.1, a linkage plate-1.1.2.13.2, a limiting sleeve-1.1.2.13.3, a positioning shaft-1.1.2.13.4, a nut-1.1.2.13.5, a moving shaft-1.1.2.13.6, a limiting ring-1.1.2.13.7, a bearing-1.1.2.13.8 and a 1.1.2.13.9-sliding sleeve;

the material distribution system-2 comprises: the feed hopper is-2.1, the skip traveling frame is-2.2, the skip support is-2.3, the skip driving motor is-2.4, the spraying device is-2.5, the connecting pipe is-2.5.1, the spraying head is-2.5.2, the spraying guide pipe is-2.5.3, the tail connecting pipe is-2.5.4, the upper wheel is-2.6, the upper guide rail is-2.7, the lower guide rail is-2.8 and the lower wheel is-2.9.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.

The novel four-column guide amplitude modulation pressurization vibration molding system (see the figures 1-8) comprises a vibration molding machine 1 and a material distribution system 2 (see the figure 1) for feeding the vibration molding machine 1, wherein a vibration system 1.1 of the vibration molding machine 1 (see the figure 2) comprises a vibration box 1.1.1, an amplitude modulation box 1.1.2 connected with the vibration box 1.1.1 and a motor 1.1.3 for driving the amplitude modulation box 1.1.2;

the amplitude modulation box 1.1.2 comprises an amplitude modulation box body, an amplitude modulation system arranged in the amplitude modulation box body, and an amplitude modulation driving oil cylinder 1.1.2.14 (see figure 3) connected with the amplitude modulation system; the amplitude modulation system (see fig. 3) comprises a first amplitude modulation shaft 1.1.2.1, a second amplitude modulation shaft 1.1.2.2, a first shaft 1.1.2.11 and a second shaft 1.1.2.12 which are arranged in sequence; a first amplitude modulation gear 1.1.2.3 is mounted on the first amplitude modulation shaft 1.1.2.1, the first amplitude modulation gear 1.1.2.3 is provided with inner helical teeth, outer helical teeth matched with the inner helical teeth of the first amplitude modulation gear 1.1.2.3 are arranged on the first amplitude modulation shaft 1.1.2.1, and a first gear 1.1.2.5 is fixedly mounted at the end part of the first amplitude modulation shaft 1.1.2.1; a second amplitude modulation gear 1.1.2.4 is mounted on the second amplitude modulation shaft 1.1.2.2, the second amplitude modulation gear 1.1.2.4 is provided with second inner helical teeth, second outer helical teeth matched with the second inner helical teeth of the second amplitude modulation gear 1.1.2.4 are arranged on the second amplitude modulation shaft 1.1.2.2, a fifth gear 1.1.2.9 and a second gear 1.1.2.6 are fixedly mounted at the end part of the second amplitude modulation shaft 1.1.2.2, and the second gear 1.1.2.6 is an idler gear; the end part of the first shaft 1.1.2.11 is provided with a sixth gear 1.1.2.10 and a third gear 1.1.2.7, and the third gear 1.1.2.7 is an intermediate gear; a fourth gear 1.1.2.8 is fixedly mounted at the end of the second shaft 1.1.2.12; the first gear 1.1.2.5 is matched with the second gear 1.1.2.6, the second gear 1.1.2.6 is matched with the third gear 1.1.2.7, the third gear 1.1.2.7 is matched with the fourth gear 1.1.2.8, the fifth gear 1.1.2.9 is matched with the sixth gear 1.1.2.10, and the first amplitude modulation gear 1.1.2.3 is matched with the second amplitude modulation gear 1.1.2.4; the amplitude modulation clamp 1.1.2.13 clamps the first amplitude modulation gear 1.1.2.3 and the second amplitude modulation gear 1.1.2.4;

the amplitude modulation clamp 1.1.2.13 (see fig. 4 and 5) comprises two shifting fork plates 1.1.2.13.1, one ends of the two shifting fork plates 1.1.2.13.1 are connected through a limiting sleeve 1.1.2.13.3, the other ends of the two shifting fork plates 1.1.2.13.1 are respectively fixed in the middle of a linkage plate 1.1.2.13.2, and a moving shaft 1.1.2.13.6 is inserted into the limiting sleeve 1.1.2.13.3; the two linkage plates 1.1.2.13.2 are arranged between the two shifting fork plates 1.1.2.13.1, and the upper parts and the lower parts of the two linkage plates 1.1.2.13.2 are respectively connected through a positioning shaft 1.1.2.13.4; the linkage plate 1.1.2.13.2 is provided with a pair of through holes for the first amplitude modulation shaft 1.1.2.1 and the second amplitude modulation shaft 1.1.2.2 to pass through.

The moving shaft 1.1.2.13.6 (see fig. 5) is provided with a limiting ring 1.1.2.13.7, and the moving shaft 1.1.2.13.6 clamps and fixes the two shifting fork plates 1.1.2.13.1 and the limiting sleeve 1.1.2.13.3 on the moving shaft through the limiting ring 1.1.2.13.7 and a nut 1.1.2.13.5; the positioning shafts 1.1.2.13.4 are arranged in two rows, and each row is provided with three positioning shafts 1.1.2.13.4; the three positioning shafts 1.1.2.13.4 are respectively positioned at the two ends and the middle of the linkage plate 1.1.2.13.2;

shoulders (see fig. 6) are arranged on two sides of the first amplitude modulation gear 1.1.2.3 and the second amplitude modulation gear 1.1.2.4, bearings 1.1.2.13.8 are respectively arranged on the shoulders, a through hole of the linkage plate 1.1.2.13.2 is sleeved on the bearing 1.1.2.13.8, and a sliding sleeve 1.1.2.13.9 is further arranged in the shoulder;

the material distribution system 2 (see fig. 7 and 8) comprises a skip car bracket 2.3, wherein a skip car walking frame 2.2 and a feeding hopper 2.1 are arranged on the skip car bracket 2.3; a spraying device 2.5 is arranged in front of the feeding funnel 2.1; the spraying device 2.5 comprises an upper spraying conduit 2.5.3 and a lower spraying conduit 2.5.3, one end of the spraying conduit 2.5.3 is blocked, the other end is connected through a connecting pipe 2.5.1, a spraying head 2.5.2 is arranged on the spraying conduit 2.5.3, the spraying direction of the spraying head 2.5.2 on the upper spraying conduit 2.5.3 is upward, and the spraying direction of the spraying head 2.5.2 on the lower spraying conduit 2.5.3 is downward; one of the upper spray conduit 2.5.3 and the lower spray conduit 2.5.3 or the connecting pipe 2.5.1 is provided with a liquid inlet, and a liquid inlet pipe is arranged on the liquid inlet; the spraying guide pipe 2.5.3 is L-shaped, the tail connecting pipe 2.5.4 is welded at the opening end of the spraying guide pipe 2.5.3, external threads are arranged on the tail connecting pipe 2.5.4, the connecting pipe 2.5.1 is provided with internal threads, and the connecting pipe 2.5.1 is hermetically connected with the tail connecting pipe 2.5.4;

two sides of the feeding hopper 2.1 are respectively provided with one skip travelling frame 2.2; an upper wheel 2.6 and a lower wheel 2.9 are arranged on the skip travelling frame 2.2; the upper wheel 2.6 is arranged at the tail end of the skip car walking frame 2.2, and the lower wheel 2.9 is arranged in the middle of the skip car walking frame 2.2; one of the lower wheels 2.9 or the upper wheel 2.6 is connected with a skip driving motor 2.4;

the upper wheel 2.6 and the lower wheel 2.9 are respectively arranged on an upper guide rail 2.7 and a lower guide rail 2.8 which are arranged on the skip car bracket 2.3 in a sliding way; the upper guide rail 2.7 extends out of the skip car bracket 2.3;

a blanking box 3 is arranged above the skip car bracket 2.3;

the vibration forming machine 1 (see fig. 1) further comprises four frame columns 1.6, a frame top plate 1.5 is installed at the top of the frame columns 1.6, a weight block 1.8 is slidably installed on the frame columns 1.6, a weight oil cylinder 1.10 is fixed on the frame top plate 1.5, the end part of a piston rod of the weight oil cylinder 1.10 is connected with the weight block 1.8 through a pressure maintaining spring group 1.9, a pressure head 1.3 is installed below the weight block 1.8 through a pressure head connecting rod 1.7, a vacuum cover 1.4 is sleeved on the pressure head connecting rod 1.7, a mold box 1.2 is installed below the pressure head 1.3, the mold box 1.2 is placed on a vibration box 1.1.1 of the vibration system 1.1, and a spring is installed at the bottom of the vibration box 1.1.1.1.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.