CN210679075U

CN210679075U - Brake mechanism for automatic brick making machine

Info

Publication number: CN210679075U
Application number: CN201920886452.2U
Authority: CN
Inventors: 叶义平
Original assignee: Kejian Machinery Fujian Co Ltd
Current assignee: Kejian Machinery Fujian Co Ltd
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-06-05
Anticipated expiration: 2029-06-13

Abstract

The utility model discloses a brake mechanism for an automatic brick making machine, which belongs to the technical field of automatic brick making machines and comprises a frame plate fixedly connected with a main frame of the brick making machine, wherein a lifting top plate is arranged at the top of the frame plate, two groups of upper hydraulic cylinders are arranged between the lifting top plate and the frame plate, an upper die mounting plate is arranged at the bottom of the frame plate, two groups of lower hydraulic cylinders which are symmetrically distributed in a left-right mode are arranged between the upper die mounting plate and the frame plate, a lower die mounting plate is arranged at the bottom of the upper die mounting plate, limit slide rods are arranged at four corners of the lifting top plate, the frame plate, the upper die mounting plate and the lower die mounting plate, two groups of rack plates are fixedly connected at the top of the upper die mounting plate, the top of the frame plate and the lifting top of the lifting top plate are respectively provided with a synchronizing gear and a synchronizing shaft, the utility model provides a but quick accurate brake mechanism for automatic brick making machine who stops.

Description

Brake mechanism for automatic brick making machine

Technical Field

The utility model relates to an automatic brickmaking machine technical field specifically is an automatic braking 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.

The prior advanced large-scale brick making machine has a hydraulic brick making machine, is provided with various dies and can meet the production requirements of various building bricks. In the using process, when the lifting oil cylinders on the two sides are loaded to work, the hydraulic cylinders drive the mould to reciprocate and lift on the brick making machine along the guide system, and the mould needs to be accurately and quickly stopped at a specific height position, however, because the mould is large in size, heavy in weight and large in movement inertia, the accurate height stop cannot be realized by virtue of the hydraulic control of the hydraulic cylinders.

Based on this, the utility model designs an automatic brake mechanism for brickmaking machine to solve above-mentioned question.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic braking mechanism for brickmaking machine to solve above-mentioned current brickmaking machine mould mechanism because the mould is bulky, weight is heavy, and inertia is big, relies on the unable technical problem who accomplishes accurate high stop of pneumatic cylinder self hydraulic control.

In order to achieve the above object, the utility model provides a following technical scheme: a brake mechanism for an automatic brick making machine comprises a mould lifting mechanism and a brake component arranged on the mould lifting mechanism, wherein the mould lifting mechanism comprises a frame plate fixedly connected with a main frame of the brick making machine, a lifting top plate is arranged at the top of the frame plate, two sets of upper hydraulic cylinders which are symmetrically distributed in a left-right mode are arranged between the lifting top plate and the frame plate, an upper mould mounting plate is arranged at the bottom of the frame plate, two sets of lower hydraulic cylinders which are symmetrically distributed in a left-right mode are arranged between the upper mould mounting plate and the frame plate, a lower mould mounting plate is arranged at the bottom of the upper mould mounting plate, limit slide rods vertically penetrate through the four corners of the lifting top plate, the top ends of the limit slide rods are fixedly connected with the lifting top plate, and the bottom ends of the limit slide rods are fixedly connected with the lower mould mounting plate, the frame plate and the upper die mounting plate are connected with the limiting slide rod in a sliding manner; the top of the upper die mounting plate is fixedly connected with two groups of rack plates which are symmetrically distributed left and right, the top ends of the rack plates sequentially penetrate through the rack plate and the lifting top plate, synchronous gears are respectively meshed with the top of the rack plate and the top of the lifting top plate and the front sides of the two groups of rack plates, the synchronous gears on the left side and the right side are kept to synchronously rotate through inserting synchronous shafts, and the synchronous shafts on the upper side and the lower side are respectively mounted on the top of the lifting top plate and the rack plate through bearing seats;

the brake subassembly includes that the dish that two sets of bilateral symmetry distribute stops the dish, the dish is stopped the dish and is located the top through the fixed cover of flange cover cylinder seat the outer wall of synchronizing shaft, the top of lift roof just is located the rear side that the dish stopped the dish is installed the air compression stopper, the calliper of air compression stopper press from both sides tightly the back can with the rear side locking braking that the dish stopped the dish.

Preferably, the cylinder barrel of the upper ejection hydraulic cylinder is fixedly mounted on the frame plate, and the top telescopic rod of the upper ejection hydraulic cylinder is hinged to the bottom of the lifting top plate through an upper hinge seat.

Preferably, the cylinder barrel of the downward-pressing hydraulic cylinder is fixedly mounted on the frame plate, and the bottom telescopic rod of the upward-pushing hydraulic cylinder is hinged to the top of the upper die mounting plate through a lower hinge seat.

Preferably, the upper die is installed at the bottom of the upper die installation plate, and the lower die is installed at the top of the lower die installation plate.

Preferably, a hydraulic bushing is arranged at the sliding connection position of the frame plate, the upper die mounting plate and the limiting sliding rod.

Preferably, the flange cover cylinder seat is provided with a pair ofly, and is a pair of the flange terminal surface symmetry laminating of flange cover cylinder seat set up in the dish is stopped the left and right sides wall of dish to fix, a pair of through the bolt locking of circumference array the top is located to the cover cylinder pot head of flange cover cylinder seat the outer wall of synchronizing shaft to it is through welded fastening.

Preferably, a plurality of heat dissipation holes are uniformly formed in the disc brake disc.

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

when the mould lifting mechanism works, the upper ejection hydraulic cylinder indirectly drives the lower mould to lift and move through the mutual cooperation of the direct push-pull lifting top plate, the limiting slide bar and the lower mould mounting plate; the lower pressing hydraulic cylinder drives the upper die to lift and move by directly pushing and pulling the upper die mounting plate; the device is installed between the lifting top plate and the upper die mounting plate through the upper jacking hydraulic cylinder and the lower pressing hydraulic cylinder which are used for driving the lower die and the upper die to lift, so that the device has the advantages of being compact in structure and saving equipment occupied space.

The utility model discloses a brake subassembly sets firmly the dish of stopping of two sets of bilateral symmetry distributions at the outer wall of top synchronizing shaft, and the top of lift roof and be located the dish and stop the rear side of dish and install the pneumatics stopper, stop the dish through pneumatics stopper and dish and mutually support for the calliper of pneumatics stopper presss from both sides tightly the back side locking braking that can stop the dish after can restrict synchronous wheel and rack plate meshing fast and roll, plays the effect of quick braking.

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 without a translation limiting mechanism;

FIG. 2 is a schematic structural view of the installation translation limiting mechanism of the present invention;

FIG. 3 is a structural side view of the translation limiting mechanism of the present invention;

FIG. 4 is a schematic structural view of the brake assembly of the present invention;

fig. 5 is the utility model discloses dish mounting structure schematic diagram of stopping.

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

100-brake component, 110-air brake, 111-caliper, 120-disc brake disc, 121-heat dissipation hole, 130-flange sleeve seat;

1-frame plate, 2-lifting top plate, 3-upward hydraulic cylinder, 4-upward die mounting plate, 5-downward hydraulic cylinder, 6-downward die mounting plate, 7-limiting slide rod, 8-rack plate, 9-synchronous gear, 10-synchronous shaft, 11-bearing seat, 12-upper hinged seat, 13-lower hinged seat, 14-upper die, 15-lower die and 16-hydraulic bushing.

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. 1-5, the present invention provides a technical solution: a brake mechanism for an automatic brick making machine comprises a mould lifting mechanism and a brake assembly 100 arranged on the mould lifting mechanism, wherein the mould lifting mechanism comprises a frame plate 1 fixedly connected with a main frame of the brick making machine, a lifting top plate 2 is arranged at the top of the frame plate 1, two groups of upper-top hydraulic cylinders 3 which are symmetrically distributed in a left-right mode are arranged between the lifting top plate 2 and the frame plate 1, an upper mould mounting plate 4 is arranged at the bottom of the frame plate 1, two groups of lower-pressure hydraulic cylinders 5 which are symmetrically distributed in a left-right mode are arranged between the upper mould mounting plate 4 and the frame plate 1, a lower mould mounting plate 6 is arranged at the bottom of the upper mould mounting plate 4, limiting slide rods 7 vertically penetrate through four corners of the lifting top plate 2, the top ends of the limiting slide rods 7 are fixedly connected with the lifting top plate 2, and the bottom ends of the, the frame plate 1 and the upper die mounting plate 4 are connected with a limiting slide rod 7 in a sliding manner; the top of the upper die mounting plate 4 is fixedly connected with two groups of rack plates 8 which are symmetrically distributed left and right, the top ends of the rack plates 8 sequentially penetrate through the frame plate 1 and the lifting top plate 2, synchronous gears 9 are respectively meshed at the top of the frame plate 1 and the lifting top plate 2 and positioned at the front sides of the two groups of rack plates 8, the synchronous gears 9 at the left side and the right side keep synchronous rotation through inserting synchronous shafts 10, and the synchronous shafts 10 at the upper side and the lower side are respectively mounted at the top of the lifting top plate 2 and the frame plate 1 through bearing seats 11; brake subassembly 100 includes that the dish that two sets of bilateral symmetry distribute stops dish 120, and the dish is stopped dish 120 and is located the outer wall of top synchronizing shaft 10 through the fixed cover of flange cover barrel seat 130, and the top of lift roof 2 just is located the rear side that the dish stopped dish 120 and installs air brake 110, and the calliper 111 of air brake 110 presss from both sides tightly the back and can be with the rear side locking braking that the dish stopped dish 120.

The cylinder barrel of the upper top hydraulic cylinder 3 is fixedly mounted with the frame plate 1, the top telescopic rod of the upper top hydraulic cylinder 3 is hinged with the bottom of the lifting top plate 2 through an upper hinge seat 12, the cylinder barrel of the lower pressing hydraulic cylinder 5 is fixedly mounted with the frame plate 1, and the bottom telescopic rod of the upper top hydraulic cylinder 3 is hinged with the top of the upper die mounting plate 4 through a lower hinge seat 13; an upper die 14 is installed at the bottom of the upper die installation plate 4, a lower die 15 is installed at the top of the lower die installation plate 6, the upper die 14 and the lower die 15 are matched brick forming dies, and brick pressing forming is realized by up-down extrusion of the upper die 14 and the lower die 15; a hydraulic bushing 16 is arranged at the sliding connection part of the frame plate 1, the upper die mounting plate 4 and the limiting slide rod 7, so that the structural resistance is reduced, and the mechanism can move up and down more smoothly; the flange sleeve seats 130 are provided with a pair, the flange end faces of the pair of flange sleeve seats 130 are symmetrically attached to the left side wall and the right side wall of the disc brake disc 120 and are locked and fixed through bolts in a circumferential array, and the sleeve ends of the pair of flange sleeve seats 130 are sleeved on the outer wall of the upper synchronizing shaft 10 and are fixed through welding, so that the effect of enhancing the mechanical strength of the disc brake disc 120 is achieved; a plurality of heat dissipation holes 121 are uniformly formed in the disc brake 120, so that the cooling and heat dissipation effects are achieved.

One specific application example of this embodiment is:

the device is a brake mechanism for an automatic brick making machine, the utility model is characterized in that when the device works, the frame plate 1 and the equipment main frame are fixedly connected and kept still, when bricks are pressed, the whole device is positioned at a pressing station, and the hydraulic cylinder is pushed up to a 3-bit shrinkage state, namely, the lower die 15 is positioned at a low position, and the lower hydraulic cylinder 5 is extended to drive the upper die mounting plate 4 and the upper die 14 to be pressed downwards, so that the lower die 15 is matched with the upper die to press and form the bricks; after pressing, the integral device is translated to an unloading station from a pressing station, at the moment, the lifting top plate 2 is jacked up by the extension of the upper jacking hydraulic cylinder 3, as the lifting top plate 2, the limiting slide rod 7 and the lower die mounting plate 6 are of relatively fixed structures, when the upper jacking hydraulic cylinder 3 extends, the lower die 15 rises, the upper die 14 jacks out bricks in the lower die 15 from the bottom, unloading is completed, so that one brick pressing work cycle is completed, and then the structure is reset to prepare for the next brick pressing work cycle;

this device sets firmly two sets of bilateral symmetry's dish of stopping 120 at the outer wall of upper synchronizing shaft 10, and the top of lift roof 2 just is located the rear side that the dish of stopping 120 and installs air brake 110, through air brake 110 and dish of stopping 120 mutually supporting of dish for can be with the rear side locking braking of dish of stopping 120 of dish after calliper 111 of air brake 110 presss from both sides tightly, can restrict synchronous gear 9 fast and rack plate 8 meshing roll, play the effect of quick braking.

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 braking mechanism for brickmaking machine which characterized in that: the brick making machine comprises a mould lifting mechanism and a brake assembly (100) arranged on the mould lifting mechanism, wherein the mould lifting mechanism comprises a frame plate (1) fixedly connected with a main frame of a brick making machine, a lifting top plate (2) is arranged at the top of the frame plate (1), two sets of upper hydraulic cylinders (3) which are symmetrically distributed in the left-right direction are arranged between the lifting top plate (2) and the frame plate (1), an upper mould mounting plate (4) is arranged at the bottom of the frame plate (1), two sets of lower hydraulic cylinders (5) which are symmetrically distributed in the left-right direction are arranged between the upper mould mounting plate (4) and the frame plate (1), a lower mould mounting plate (6) is arranged at the bottom of the upper mould mounting plate (4), and a limiting slide rod (7) vertically penetrates through the four corners of the lifting top plate (2), the frame plate (1), the upper mould mounting plate, the top end of the limiting slide rod (7) is fixedly connected with the lifting top plate (2), the bottom end of the limiting slide rod (7) is fixedly connected with the lower die mounting plate (6), and the frame plate (1) and the upper die mounting plate (4) are slidably connected with the limiting slide rod (7);

the top of the upper die mounting plate (4) is fixedly connected with two groups of rack plates (8) which are symmetrically distributed left and right, the top ends of the rack plates (8) sequentially penetrate through the rack plate (1) and the lifting top plate (2), the tops of the rack plate (1) and the lifting top plate (2) and the front sides of the two groups of rack plates (8) are respectively meshed with synchronous gears (9), the synchronous gears (9) on the left side and the right side keep synchronous rotation through inserting synchronous shafts (10), and the synchronous shafts (10) on the upper side and the lower side are respectively mounted on the tops of the lifting top plate (2) and the rack plate (1) through bearing seats (11);

brake subassembly (100) disc (120) of stopping including two sets of bilateral symmetry distributions, the top is located through fixed cover in flange cover cylinder seat (130) in disc (120) the outer wall of synchronizing shaft (10), the top of lift roof (2) just is located air brake (110) are installed to the rear side that the disc was stopped disc (120), calliper (111) of air brake (110) press from both sides tightly the back can with the rear side lock braking of disc brake disc (120).

2. The braking mechanism of claim 1, wherein: the cylinder barrel of the upper top hydraulic cylinder (3) is fixedly mounted with the frame plate (1), and a top telescopic rod of the upper top hydraulic cylinder (3) is hinged with the bottom of the lifting top plate (2) through an upper hinge seat (12).

3. The braking mechanism of claim 1, wherein: the cylinder barrel of the downward-pressing hydraulic cylinder (5) is fixedly mounted on the frame plate (1), and a bottom telescopic rod of the upward-pushing hydraulic cylinder (3) is hinged to the top of the upper die mounting plate (4) through a lower hinged seat (13).

4. The braking mechanism of claim 1, wherein: go up mould mounting panel (4)'s bottom and install mould (14), bed die (15) are installed at the top of bed die mounting panel (6).

5. The braking mechanism of claim 1, wherein: and a hydraulic bushing (16) is arranged at the sliding connection part of the frame plate (1) and the upper die mounting plate (4) and the limiting sliding rod (7).

6. The braking mechanism of claim 1, wherein: flange sleeve seat (130) are provided with a pair ofly, and are a pair of the flange terminal surface symmetry laminating of flange sleeve seat (130) set up in the left and right sides wall of dish (120) is stopped to the dish to the bolt locking through the circumference array is fixed, and is a pair of the top is located to the sleeve pot head of flange sleeve seat (130) the outer wall of synchronizing shaft (10) to through welded fastening.

7. The braking mechanism of claim 1, wherein: a plurality of heat dissipation holes (121) are uniformly formed in the disc brake disc (120).