CN110625737A

CN110625737A - Hydraulic press for producing sand-lime bricks

Info

Publication number: CN110625737A
Application number: CN201810664020.7A
Authority: CN
Inventors: 钟松; 范年文
Original assignee: ZHONGXIANG SANHE BUILDING MATERIALS Co Ltd
Current assignee: ZHONGXIANG SANHE BUILDING MATERIALS Co Ltd
Priority date: 2018-06-25
Filing date: 2018-06-25
Publication date: 2019-12-31

Abstract

The invention discloses a hydraulic press for producing sand-lime bricks, which comprises a hydraulic press body and a hydraulic guide rod, wherein the hydraulic press body consists of a top plate, the hydraulic guide rod, guide columns, a guide plate and a base, the top of the base is uniformly and symmetrically fixedly connected with four guide columns, the top of each guide column is welded with the top plate, and the guide plate is connected between the guide columns in a sliding manner. According to the hydraulic press body, the structure is compact and reasonable, bricks can be effectively compressed, when the convex die plate vertically moves downwards under the action of the hydraulic guide rod, materials between the concave die plates can be extruded, meanwhile, due to the action of the sleeve shell outside the concave die plate, the ash bricks in the concave die plate can be subjected to limiting extrusion treatment, under the combined action of the convex die plate and the sleeve shell, the ash bricks in the concave die plate can be extruded and compacted, and the structure can be used for limiting and compressing the ash bricks, so that the quality of the ash bricks is improved.

Description

Hydraulic press for producing sand-lime bricks

Technical Field

The invention relates to the technical field of hydraulic presses, in particular to a hydraulic press for producing sand-lime bricks.

Background

The hydraulic machine is a machine which uses liquid as a working medium and is manufactured according to the Pascal principle and used for transferring energy to realize various processes, generally comprises a main machine (host), a power system and a hydraulic control system, and is classified into a valve hydraulic machine, a liquid hydraulic machine and an engineering hydraulic machine.

However, the hydraulic machine for producing the ash bricks at present has a simple structure, can not effectively extrude the ash bricks tightly, easily leads to the reduction of the strength of the ash bricks, and a buffer device is not arranged inside a large number of hydraulic machine bodies, so that the ash bricks are damaged due to the rigid impact effect, and the hydraulic machine bodies are large in number, and the bricks are not convenient to take.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a hydraulic press for producing sand-lime bricks.

In order to achieve the purpose, the invention adopts the following technical scheme: a hydraulic press for producing sand-lime bricks comprises a hydraulic press body and a hydraulic guide rod, wherein the hydraulic press body is composed of a top plate, the hydraulic guide rod, guide columns, a guide plate and a base, four guide columns are uniformly and symmetrically and fixedly connected to the top of the base, the top plate is welded to the tops of the guide columns, the guide plate is connected between the guide columns in a sliding mode, the hydraulic guide rod matched with the guide plate is clamped at the center of the inner portion of the top plate, an upper die base is welded at the center of the bottom of the guide plate, a convex die plate is fixedly connected to the inner portion of the upper die base through bolts, a lower die base is welded at the center of the top of the base and located below the vertical center line of the upper die base, a buffer plate is connected to the inner portion of the lower die base in a sliding mode, a plurality of limiting support columns are uniformly welded to the bottom of the buffer plate, the buffer plate is connected with the lower die base, the shell has been cup jointed to the outside of die plate, the inside sliding connection of die plate has the slide of placing.

As a further description of the above technical solution:

the inner wall diameter length of the casing is larger than the outer wall diameter length of the concave template.

As a further description of the above technical solution:

the die comprises a die holder, a die plate and a lower die base, wherein the die holder is provided with a concave die plate, the concave die plate is provided with a concave die plate, the.

As a further description of the above technical solution:

and a plurality of buffer springs are sleeved outside the limiting support columns.

As a further description of the above technical solution:

the handle is welded at the center of the front surface of the placement sliding plate.

In the invention, firstly, the hydraulic press body has compact and reasonable structure and design, can effectively compress bricks, can extrude materials between the concave templates when the convex templates vertically move downwards under the action of the hydraulic guide rod, can limit and extrude ash bricks in the concave templates under the action of the sleeves outside the concave templates, and can extrude and compact the ash bricks in the concave templates under the combined action of the convex templates and the sleeves, and the structure can limit and compress the ash bricks so as to improve the quality of the ash bricks, secondly, can extrude a buffer plate in a lower die base when the concave templates move downwards under the action of the hydraulic guide rod, and can buffer the extrusion impact force by the buffer springs sleeved on the limit pillars at the bottom of the buffer plate, and can buffer the extrusion of the convex templates on the concave templates, so that the ash bricks can be effectively prevented from being broken due to rigid impact force, finally, when the ash brick blocks need to be taken, only the casing needs to be taken down, the placing sliding plate is pulled out through the handle, the brick blocks can be taken, the placing sliding plate in sliding connection between the concave die plates can facilitate the taking of the formed ash brick blocks, and therefore the efficiency of production and processing of the ash brick blocks is improved.

Drawings

FIG. 1 is a schematic structural diagram of a hydraulic press for producing sand-lime bricks according to the present invention;

FIG. 2 is a schematic view of the internal structure of the lower die holder according to the present invention;

FIG. 3 is a top view of the cavity plate of the present invention.

Illustration of the drawings:

the hydraulic press comprises a hydraulic press body 1, a top plate 2, a hydraulic guide rod 3, a guide post 4, a guide plate 5, an upper die holder 6, a convex die plate 7, a lower die holder 8, a concave die plate 9, a limiting fixing clamp 10, a shell 11, a placing sliding plate 12, a base 13, a buffer plate 14, a limiting support 15, a buffer spring 16 and a handle 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a hydraulic press for producing sand-lime bricks, comprising a hydraulic press body 1 and a hydraulic guide rod 3, wherein the hydraulic press body 1 is composed of a top plate 2, the hydraulic guide rod 3, guide posts 4, a guide plate 5 and a base 13, the top of the base 13 is uniformly and symmetrically fixedly connected with four guide posts 4, the top of each guide post 4 is welded with the top plate 2, the guide plates 5 are connected between the guide posts 4 in a sliding manner, the hydraulic guide rod 3 matched with the guide plate 5 for use is clamped at the center of the inside of the top plate 2, the bottom of each guide plate 5 is welded with an upper die base 6, the inside of the upper die base 6 is fixedly connected with a convex die plate 7 through bolts, the center of the top of the base 13 is positioned below the vertical central line of the upper die base 6 and is welded with a lower die base 8, the inside of the lower die base 8 is slidably connected with a buffer plate 14, the bottom of the buffer plate, the inside top joint that is located buffer board 14 of die holder 8 has cavity board 9, and the cover shell 11 has been cup jointed to the outside of cavity board 9, and the inside sliding connection of cavity board 9 has places slide 12.

The inner wall footpath of cover shell 11 is long more than the outer wall footpath of die board 9, and the top bilateral symmetry joint of die holder 8 has spacing fixing clip 10, and die holder 8 is through spacing fixing clip 10 and die board 9 fixed connection, and buffer spring 16 has all been cup jointed to the outside on a plurality of spacing pillars 15, and the welding of front surface center department of placing slide 12 has handle 17.

The cover shell 11 that cup joints in the outside of cavity die plate 9 can be convenient for the interior fragment of brick extrusion work of cavity die plate 9, can take off cover shell 11 simultaneously, the ash brick's of the shaping back of being convenient for work of taking, and the spacing fixing clip 10 that sets up on the die holder 8 can be convenient for the dismantlement and the change processing of cavity die plate 9.

The working principle is as follows: when in use, the power supply is switched on, the ash brick material is poured between the concave template 9 and the casing 11, the switch is pressed, the hydraulic guide rod 3 can drive the guide plate 5 to vertically descend on the guide post 4, thereby driving the convex die plate 7 on the upper die holder 6 to extrude the concave die plate 9, when the convex die plate 7 extrudes the concave die plate 9, the buffer plate 14 at the bottom of the concave die plate 9, due to the action of the buffer spring 16, the extrusion impact force of the concave die plate 9 is elastically buffered, after the pressing is finished, the shell 11 on the concave die plate 9 is taken down, the placing sliding plate 12 in the concave die plate 9 horizontally slides out through the handle 17, and the formed ash brick blocks can be intensively taken, the hydraulic press body 1 has compact structure and reasonable design, can effectually carry out the spacing processing that compresses tightly of elasticity with grey brick piece, the effectual quality that improves grey brick piece, the work of taking of the concentration of the grey brick piece of being convenient for simultaneously, convenient to popularize and use.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The hydraulic press for producing the sand-lime bricks comprises a hydraulic press body (1) and hydraulic guide rods (3), and is characterized in that the hydraulic press body (1) consists of a top plate (2), the hydraulic guide rods (3), guide columns (4), guide plates (5) and a base (13), the top of the base (13) is uniformly and symmetrically fixedly connected with the four guide columns (4), the top of each guide column (4) is welded with the top plate (2), the guide plates (5) are connected between the guide columns (4) in a sliding manner, the hydraulic guide rods (3) matched with the guide plates (5) to use are clamped at the center of the inside of the top plate (2), an upper die base (6) is welded at the center of the bottom of each guide plate (5), a convex die plate (7) is fixedly connected inside the upper die base (6) through bolts, a lower die base (8) is welded at the center of the top of the base (13) below the vertical central line of the upper die base (6), the inside sliding connection of die holder (8) has buffer board (14), the even welding in bottom of buffer board (14) has a plurality of spacing pillars (15), buffer board (14) are through spacing pillars (15) and die holder (8) sliding connection, the inside top joint that is located buffer board (14) of die holder (8) has concave die board (9), cover shell (11) have been cup jointed to the outside of concave die board (9), the inside sliding connection of concave die board (9) has place slide (12).

2. Hydraulic machine for producing gray sand bricks, according to claim 1, characterized in that the inside wall diameter of the casing (11) is longer than the outside wall diameter of the cavity plate (9).

3. The hydraulic press for producing the sand-lime brick as claimed in claim 1, wherein the two sides of the top of the lower die holder (8) are symmetrically clamped with limiting fixing clips (10), and the lower die holder (8) is fixedly connected with the cavity plate (9) through the limiting fixing clips (10).

4. Hydraulic machine for producing gray sand bricks, according to claim 1, characterized in that a plurality of said limit struts (15) are externally sleeved with buffer springs (16).

5. Hydraulic machine for producing lime-sand bricks, according to claim 1, characterised in that the handle (17) is welded in the centre of the front surface of the laying skid (12).