CN210679065U

CN210679065U - Vibration mechanism for automatic brick making machine

Info

Publication number: CN210679065U
Application number: CN201920902852.8U
Authority: CN
Inventors: 叶义平
Original assignee: Kejian Machinery Fujian Co Ltd
Current assignee: Kejian Machinery Fujian Co Ltd
Priority date: 2019-06-17
Filing date: 2019-06-17
Publication date: 2020-06-05
Anticipated expiration: 2029-06-17

Abstract

The utility model discloses a vibration mechanism for an automatic brick making machine, which belongs to the technical field of automatic brick making machines and comprises a driving motor, a gear synchronous box and a vibration mechanism, wherein four synchronous shafts and synchronous gears are arranged in the gear synchronous box, synchronous belt pulley has all been cup jointed to the left end of one of them synchronizing shaft and driving motor's right-hand member, the cover is equipped with synchronous belt between two sets of synchronous belt pulley, the vibrations platform that vibrations mechanism includes, bearing frame and four group vibrations eccentric shafts, the left end of four group vibrations eccentric shafts and the right-hand member of four synchronizing shafts have all set firmly flange, connect through universal coupling one-to-one transmission between the left and right sides flange, the tip of vibrations eccentric shaft passes through roller bearing and the installation of bearing frame rotation, the left and right sides of bearing frame is provided with left bearing end cover, right bearing end cover and grease respectively and seals, the utility model provides a can be convenient for lubricate the automatic brickmaking machine of maintenance to the bearing frame and use vibrations mechanism.

Description

Vibration mechanism for automatic brick making machine

Technical Field

The utility model relates to an automatic brickmaking machine technical field specifically is an automatic vibrations mechanism for brickmaking machine.

Background

As its name implies, a brick making machine is a mechanical apparatus for manufacturing and producing bricks, and generally uses stone powder, fly ash, slag, crushed stone, sand, water and the like, and cement as raw materials to produce bricks through hydraulic power, vibration power, pneumatic power and the like. The automatic brick making machine is mainly controlled by a computer PLC system, a configured text display is provided, a programming input program is set by a maker, and the automatic brick making machine can be operated by only controlling an electric control system by a worker when in use, is simple and convenient, has high yield, is suitable for clients considering investment in large-scale brickyards and large-scale investment cost, and can obtain large profit margin.

With the continuous improvement of the technology, the quality requirement of the concrete block is more and more strict. The existing concrete block forming machine works in a vibration mode, but the vibration mechanism of the existing concrete block forming machine is formed by pressurizing and vibrating, and the vibration part is generated by directly and rigidly driving an eccentric shaft by two motors or hydraulic motors. The mode cannot ensure the synchronization of vibration and disperse the excitation force. The colleagues can rigidly drive the eccentric shaft to directly act the impact force generated by vibration and overlarge load on the motor or the hydraulic motor, so that the service life of the motor or the hydraulic motor is shortened.

Therefore, a person skilled in the relevant art improves this technology, for example, chinese patent application No. CN200920004843.3 discloses a concrete block forming machine, which includes a machine body, two vibration motors are respectively disposed at two ends of the machine body, a power output part of the vibration motor at each end is connected to a synchronous gear box, and the synchronous gear boxes at two ends are respectively connected to two ends of an eccentric shaft through universal couplings. The utility model can solve the problem of the influence of the overlarge load generated when the eccentric shaft is driven on the motor or the hydraulic motor;

however, the technical solution in this application still has disadvantages, such as the bearing seat for supporting the two ends of the eccentric shaft in the device is not provided with a structure for lubrication maintenance, and the bearing in the bearing seat is subjected to a large force due to the vibration of the mechanism, and is easily subjected to precision reduction or directly damaged under the condition of long-term non-lubrication maintenance.

Based on this, the utility model designs an automatic vibrating mechanism for brickmaking machine to solve the aforesaid problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic brickmaking machine is with vibrations mechanism to the bearing frame that is used for supporting the eccentric shaft both ends among the solution above-mentioned device is not provided with the structure that can be used for lubricated maintenance, and the bearing in the bearing frame is because mechanism vibrations work atress is great, and appears the precision easily under the condition of long-term unlubricated maintenance and reduce or directly cause the technical problem of damage.

In order to achieve the above object, the utility model provides a following technical scheme: a vibration mechanism for an automatic brick making machine comprises a driving motor, a gear synchronous box and a vibration mechanism, wherein the driving motor and the gear synchronous box are both installed on a brick making machine frame, four synchronous shafts are arranged in the gear synchronous box in an array distribution manner in the front-back direction in a rotating manner, the middle parts of the four synchronous shafts are respectively sleeved with a synchronous gear, four groups of synchronous gears are arranged in a side-by-side meshed manner, a synchronous belt pulley is sleeved at the left end of one synchronous shaft and the right end of the driving motor, and a synchronous belt is sleeved between the two groups of synchronous belt pulleys;

the vibration mechanism comprises a vibration table arranged at the bottom of a mold structure of the brick making machine, bearing seats are symmetrically and fixedly arranged on the left side and the right side of the bottom of the vibration table, four groups of vibration eccentric shafts which are arranged side by side in the front and back are rotatably arranged between the bearing seats on the left side and the right side, connecting flanges are fixedly arranged at the left ends of the four groups of vibration eccentric shafts and the right ends of the four synchronous shafts, and the connecting flanges on the left side and the right side are in one-to-one corresponding transmission connection;

the end part of the vibration eccentric shaft is rotatably installed with the bearing seat through a roller bearing, a left bearing end cover and a right bearing end cover which can be used for lubricating the roller bearing are respectively arranged on the left side and the right side of the bearing seat, and a grease sealing ring is arranged between the left bearing end cover and the outer wall of the end part of the vibration eccentric shaft.

Preferably, the gear synchronous box comprises a gear box body and a gear box cover arranged at the top of the gear box body, and the bottom of the gear box body and the top of the gear box cover are respectively provided with a gear lubricating oil outlet and a gear lubricating oil inlet.

Preferably, a vibration table wear-resisting plate is arranged between the top of the vibration table and the bottom of the brick making machine mold structure in a cushioning mode.

Preferably, the left bearing end cover is provided with an oil injection lubricating channel, and the right bearing end cover is provided with an oil discharge lubricating channel.

Preferably, the left side wall of the left bearing end cover and the coaxial position of the oil injection lubricating channel are fixedly connected with an internal threaded pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a bearing frame is in view of the inconvenient problem of vibrations mechanism bearing frame to bearing lubrication maintenance in traditional brickmaking machine or the concrete block forming machine, has seted up oiling lubrication channel and oil extraction lubrication channel on left bearing end cover and right bearing end cover respectively, and accessible oiling lubrication channel and oil extraction lubrication channel are regularly lubricated the maintenance to the roller bearing in the bearing frame during the equipment use, effectively improve the roller bearing because lack lubricated maintenance and the precision reduction appears or directly cause the condition of damage.

The utility model discloses the oiling lubrication channel on well left bearing end cover and the right bearing end cover communicates with each other with oil extraction lubrication channel both sides, and during lubricated maintenance, new lubricating grease is injected into by oiling lubrication channel, and old lubricating grease spills over from oil extraction lubrication channel, is favorable to the new and old change of the inside lubricating grease of bearing frame, improves roller bearing's lubricated effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the gear synchronizing box of the present invention;

FIG. 3 is a schematic view of the internal structure of the bearing seat of the present invention;

fig. 4 is the structural schematic diagram of the left bearing end cover and the right bearing end cover of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-drive motor, 2-gear synchronous box, 21-gear box body, 22-gear box cover, 23-gear lubrication oil discharge port, 24-gear lubrication oil injection port, 3-vibration mechanism, 4-synchronous shaft, 5-synchronous gear, 6-synchronous belt, 7-synchronous belt, 8-vibration table, 9-bearing seat, 10-vibration eccentric shaft, 11-connecting flange, 12-universal coupling, 13-roller bearing, 14-left bearing end cover, 141-oil lubrication channel, 142-internal thread pipe, 15-right bearing end cover, 151-oil discharge lubrication channel and 16-grease seal ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a vibration mechanism for an automatic brick making machine comprises a driving motor 1, a gear synchronous box 2 and a vibration mechanism 3, wherein the driving motor 1 and the gear synchronous box 2 are both installed on a brick making machine frame, four synchronous shafts 4 are rotatably arranged in the gear synchronous box 2 in an array distribution manner along the front and back directions, the middle parts of the four synchronous shafts 4 are respectively sleeved with a synchronous gear 5, four groups of synchronous gears 5 are arranged in a side-by-side meshed manner, the left end of one synchronous shaft 4 and the right end of the driving motor 1 are respectively sleeved with a synchronous belt pulley 6, and a synchronous belt 7 is sleeved between the two groups of synchronous belt pulleys 6; the vibration mechanism 3 comprises a vibration table 8 arranged at the bottom of a mold structure of the brick making machine, bearing seats 9 are symmetrically and fixedly arranged on the left side and the right side of the bottom of the vibration table 8, four groups of vibration eccentric shafts 10 which are arranged in parallel front and back are rotatably arranged between the bearing seats 9 on the left side and the right side, connecting flanges 11 are fixedly arranged at the left ends of the four groups of vibration eccentric shafts 10 and the right ends of the four synchronous shafts 4, and the connecting flanges 11 on the left side and the right side are in one-to-one corresponding; the end part of the vibration eccentric shaft 10 is rotatably installed with a bearing seat 9 through a roller bearing 13, a left bearing end cover 14 and a right bearing end cover 15 which can be used for lubricating the roller bearing 13 are respectively arranged at the left side and the right side of the bearing seat 9, and a grease sealing ring 16 is arranged between the left bearing end cover 14 and the outer wall of the end part of the vibration eccentric shaft 10.

The gear synchronizing box 2 comprises a gear box body 21 and a gear box cover 22 with a sealing cover arranged at the top of the gear box body 21, a gear lubricating oil outlet 23 and a gear lubricating oil inlet 24 are respectively formed in the bottom of the gear box body 21 and the top of the gear box cover 22, and lubricating oil in the gear synchronizing box 2 can be conveniently replaced through the gear lubricating oil outlet 23 and the gear lubricating oil inlet 24, so that the maintenance function is achieved; a vibration table wear-resisting plate 17 is arranged between the top of the vibration table 8 and the bottom of the brick making machine mould structure in a cushioning mode, and plays a role in protecting the vibration table 8 from being directly worn; the left bearing end cover 14 is provided with an oil injection lubricating channel 141, and the right bearing end cover 15 is provided with an oil discharge lubricating channel 151 which can be used for lubricating the bearing seat 9; an internal threaded pipe 142 is fixedly connected to the left side wall of the left bearing end cover 14 and is coaxial with the oil injection lubrication passage 141, so that oil injection nozzle fixation or plunger plugging can be facilitated.

One specific application example of this embodiment is:

the utility model relates to an automatic vibrating mechanism for brickmaking machine, the utility model discloses the oiling lubrication channel 141 and the oil extraction lubrication channel 151 both sides on the left bearing end cover 14 of well and the right bearing end cover 15 communicate with each other, during lubrication maintenance, can have the grease filling tube of external screw thread and internal thread pipe 142 spiro union with the outside, slowly pour into new lubricating grease by oiling lubrication channel 141, after grease passes through oiling lubrication channel 141, slowly permeate to the right side of roller bearing 13 from the left side of roller bearing 13, make the roller in the roller bearing 13 fully lubricated, and overflow old lubricating grease from oil extraction lubrication channel 151, this lubrication injection mode's unique my excellence lies in, be favorable to the old lubricating grease of bearing frame 9 inside to replace, improve the lubricated effect of roller bearing 13;

in addition, the gear synchronizing box 2 comprises a gear box body 21 and a gear box cover 22, the gear box body 21 is provided with the top part, the sealing effect is ensured by arranging a sealing gasket between the gear box body 21 and the gear box cover 22, the bottom part of the gear box body 21 and the top part of the gear box cover 22 are respectively provided with a gear lubricating oil outlet 23 and a gear lubricating oil inlet 24, lubricating oil in the gear synchronizing box 2 can be conveniently replaced through the gear lubricating oil outlet 23 and the gear lubricating oil inlet 24, and the maintenance effect on the synchronizing gear 5 is achieved.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic vibrating mechanism for brickmaking machine, includes driving motor (1), synchronous case of gear (2) and vibrating mechanism (3), its characterized in that: the driving motor (1) and the gear synchronizing box (2) are both installed on a brick making machine frame, four synchronizing shafts (4) are rotatably arranged in the gear synchronizing box (2) in an array distribution manner along the front-back direction, synchronizing gears (5) are sleeved in the middle of the four synchronizing shafts (4), four groups of synchronizing gears (5) are meshed side by side, synchronizing belt pulleys (6) are sleeved at the left end of one synchronizing shaft (4) and the right end of the driving motor (1), and a synchronizing belt (7) is sleeved between the two groups of synchronizing belt pulleys (6);

the vibration mechanism (3) comprises a vibration table (8) arranged at the bottom of a mold structure of a brick making machine, bearing seats (9) are symmetrically and fixedly arranged on the left side and the right side of the bottom of the vibration table (8), four groups of vibration eccentric shafts (10) which are arranged side by side in the front and back are rotatably arranged between the bearing seats (9) on the left side and the right side, connecting flanges (11) are fixedly arranged at the left ends of the four groups of vibration eccentric shafts (10) and the right ends of the four synchronous shafts (4), and the connecting flanges (11) on the left side and the right side are in one-to-one corresponding transmission connection through;

the end part of the vibration eccentric shaft (10) is rotatably installed with the bearing seat (9) through a roller bearing (13), a left bearing end cover (14) and a right bearing end cover (15) which can be used for lubricating the roller bearing (13) are respectively arranged on the left side and the right side of the bearing seat (9), and a grease sealing ring (16) is arranged between the left bearing end cover (14) and the outer wall of the end part of the vibration eccentric shaft (10).

2. The vibratory mechanism of claim 1 for an automatic brick press, wherein: the gear synchronous box (2) comprises a gear box body (21) and a sealing cover arranged on a gear box cover (22) at the top of the gear box body (21), and a gear lubricating oil outlet (23) and a gear lubricating oil filling port (24) are respectively formed in the bottom of the gear box body (21) and the top of the gear box cover (22).

3. The vibratory mechanism of claim 1 for an automatic brick press, wherein: and a vibration table wear-resisting plate (17) is arranged between the top of the vibration table (8) and the bottom of the brick making machine mould structure in a cushioning mode.

4. The vibratory mechanism of claim 1 for an automatic brick press, wherein: an oil injection lubricating channel (141) is formed in the left bearing end cover (14), and an oil discharge lubricating channel (151) is formed in the right bearing end cover (15).

5. The vibratory mechanism of claim 4 for an automatic brick press, wherein: and an internal threaded pipe (142) is fixedly connected to the left side wall of the left bearing end cover (14) and is coaxial with the oil injection lubricating channel (141).