CN218928130U - External air bag type quartz stone press - Google Patents

Abstract

The utility model discloses an external air bag type quartz stone press, which comprises a bearing plate: the device is used for bearing quartz stone plates to be pressed; lifting oil cylinder: the plurality of the support plates are fixedly arranged on the support plate vertically upwards; surrounding frame of press: a plurality of lifting cylinders are driven to move up and down in the vertical direction, and the center of the lifting cylinders is provided with a movable hole along the vertical direction; pressure head assembly: the movable frame is arranged in a movable hole of the press surrounding frame, the bottom of the movable frame is horizontal, the top of the movable frame is provided with a plurality of air bags, and an air bag frame is arranged above the plurality of air bags; limiting frame: install in the top of press enclosure frame, it includes the horizontal pole and is used for the top surface of butt in the gasbag frame. After the lifting oil cylinder drives the press surrounding frame to descend, the pressure head touches the surface of the plate, then the air bag is inflated, the pressure head gradually increases the pressure of the quartz plate along with the expansion of the air bag and the limitation of the upper limiting frame, the air bag plays a role in buffering and stabilizing, and the air bag also plays a role in pressurizing, so that the plate below is uniformly stressed, and the forming quality is high.

Description

External air bag type quartz stone press

Technical Field

The utility model relates to the field of quartz stone presses, in particular to an external air bag type quartz stone press.

Background

Quartz is often used as a material of furniture in life, but with the reduction of resources and uncertainty of natural stone, the cost of furniture is higher and higher, and the existing quartz furniture mostly adopts artificial quartz raw materials, and one important step in the process of manufacturing quartz is compression molding.

Most of the air bag type quartz stone presses on the market at present drive pressing plates through power devices such as air cylinders, hydraulic cylinders and the like, and air bags are arranged to serve as buffering, so that the quartz stone plates are prevented from being crushed.

However, the quartz press on the market still adopts the cylinder to drive the pressing plate to lift so as to press quartz, the position of the cylinder becomes a main force application point of the pressing plate to the quartz plate, but the number of the cylinders is limited, even if the cylinders are uniformly distributed, the stress of the plate below is not uniform enough, and the forming quality of the plate is affected.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide an external air bag type quartz stone press so as to solve the problems of uneven stress and low forming quality of quartz stone plates in the prior art, and the specific technical scheme is as follows:

an external air bag type quartz stone press, which comprises

The bearing plate comprises: the device is used for bearing quartz stone plates to be pressed;

lifting oil cylinder: a plurality of fixing plates are arranged on the bearing plate vertically upwards;

surrounding frame of press: the lifting cylinders are driven to move up and down in the vertical direction, and the centers of the lifting cylinders are provided with movable holes along the vertical direction;

pressure head assembly: the movable frame is arranged in the movable hole of the pressing plate frame, the bottom of the movable frame is horizontal, the top of the movable frame is provided with a plurality of air bags, and an air bag frame is arranged above the plurality of air bags;

limiting frame: install in the top of clamp plate frame, it includes the horizontal pole be used for the butt in the top surface of gasbag frame.

Further: the center of the top of the pressure head assembly is provided with a containing groove, and a plurality of vibrators are arranged in the containing groove.

Further: the air bags are distributed around the edges of the accommodating groove.

Further: the press encloses and installs a plurality of vertical separation hydro-cylinders that set up on the frame, pressure head subassembly side be provided with the lifting portion that separation hydro-cylinder quantity corresponds, every lifting portion all is located the top of separation hydro-cylinder.

Further: the outer side wall of the pressure head assembly is integrally provided with a plurality of convex abutting parts, and the abutting parts can be erected on the upper part of the pressure plate frame.

Further: the limiting frame is a plurality of parallel-arranged 'door' -shaped brackets, and two ends of each bracket are arranged on two opposite sides of the top of the pressing plate frame.

Further: the air bag frame is fixedly connected with the cross rod.

Further: the air bag frame is of a hollow structure, the air bag frame is fixedly connected with a plurality of air bags, the air bags are internally communicated with the air bag frame, and the air bag frame is provided with an air tap for enabling the air bag frame to be internally communicated with the air pressure generating device through a pipeline.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, after the lifting oil cylinder drives the press surrounding frame to descend, the vacuum pump is pumped down, the pressure head oil cylinder descends, the pressure head component is not erected on the press surrounding frame any more, the pressure head component presses the quartz stone plate below by utilizing self gravity, then the air bag is inflated, and the pressure of the pressure plate on the quartz stone plate is gradually increased along with the expansion of the air bag and the limitation of the upper limiting frame, wherein the air bag not only plays a role of buffering and stabilizing the pressure head, but also plays a role of pressurizing, so that the stress of the plate below is uniform, and the forming quality is high.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the platen assembly of the present utility model;

FIG. 3 is a schematic view of the structure of the air bag frame of the present utility model;

fig. 4 is a schematic structural view of a platen frame of the present utility model.

In the figure, 1, a bearing plate; 2. a lifting oil cylinder; 3. surrounding frame of press; 31. separating an oil cylinder; 4. a ram assembly; 41. an abutting portion; 42. a lifting part; 5. an air bag; 6. an air bag frame; 61. an air tap; 62. a vent hole; 7. a limiting frame; 71. a cross bar; 8. a vibrator.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 to 4, an external air bag type quartz press comprises a bearing plate 1 arranged at the bottom, quartz plates to be pressed are placed on the bearing plate 1, a plurality of lifting cylinders 2 are arranged at the edges of the bearing plate, and the lifting cylinders 2 are used for driving an upper press surrounding frame 3 to lift. The movable hole is offered at clamp plate frame 3 middle part to hold pressure head subassembly 4, pressure head subassembly 4 are the cuboid, and its side is equipped with a plurality of butt portions 41 in order to erect in the top of press surrounding frame 3. The storage tank has been seted up at pressure head subassembly 4 middle part, sets up a plurality of vibrators 8 in the storage tank, makes the shaping effect of clamp plate better through vibrations pressure head subassembly 4.

The lower bottom surface of the pressure head assembly 4 is horizontal, the top is provided with a plurality of air bags 5, the air bags 5 are arranged around the accommodating groove, an air bag frame 6 is arranged above the air bags 5, the air bag frame 6 is arranged to be in butt joint with a cross rod 71 arranged at the top of a limiting frame 7 arranged on the pressure plate frame 3 in a door shape, and therefore the position of the air bags 5 is limited. In some of these embodiments, the air bag frame 6 is fixedly mounted to the cross bar 7, while the lower air bag is not fixedly mounted to the platen assembly.

For the separation of press frame 3 is enclosed to pressure head subassembly 4 after being convenient for press, press encloses and installs a plurality of vertical separation hydro-cylinders 31 that set up on the frame 3, pressure head subassembly 4 side be provided with the lifting portion 42 that separation hydro-cylinder 31 quantity corresponds, every lifting portion 42 all is located the top of separation hydro-cylinder 31, and separation hydro-cylinder upwards drives the piston rod butt in lifting portion 42 to can jack up pressure head subassembly 4.

As shown in fig. 3, the air bag frame 6 is of a hollow structure, the air bag frame 6 is fixedly connected with a plurality of air bags 5 and is communicated with the inside of the air bags 5 through air holes 62, and an air tap 61 is arranged on the air bag frame 6 and is used for enabling the inside of the air bag frame 6 to be communicated with an air pressure generating device, such as an air pump, an air compressor and the like, through a pipeline.

The working principle of the utility model is as follows: placing the plate material to be pressed on the bearing plate 1, slowly descending the press surrounding frame 3 by the lifting oil cylinder 2, firstly contacting with the bearing plate 1, pumping air between the press surrounding frame 3 and the pressure head assembly 4 by utilizing the vacuum pump, descending the separation oil cylinder 31 after vacuumizing, contacting the pressure head assembly 4 with the pressing plate material, and enabling the pressure head assembly 4 not to be erected on the press surrounding frame 3, so that the pressure head assembly 4 is completely pressed on the plate material by gravity.

At this time, the air nozzle 61 is inflated, the air enters the air bag 5 through the air bag frame 6, the air bag 5 is inflated, the air bag 5 slowly applies pressure to the lower pressing plate assembly 4 due to the limit of the upper limit frame 7, at this time, the air bag 5 plays a role of buffering and is also used as a pressurizing device, compared with the pressurizing device of an air cylinder, the pressurizing mode is stressed more uniformly, the pressure is more stable, and then the vibrator 8 works to enable the pressing to be more uniform.

After compression molding, the vacuum pipeline valve is opened to blow air between the press enclosing frame 3 and the pressure head assembly 4, the lifting oil cylinder 2 is lifted, the press enclosing frame 3 drives the pressure head assembly 4 to lift, and the separation oil cylinder 31 jacks up the pressure head assembly 4 to return to the initial position.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (8)

1. An external gasbag formula quartz press, its characterized in that: comprising

Bearing plate (1): the device is used for bearing quartz stone plates to be pressed;

lifting cylinder (2): a plurality of fixing plates are arranged on the bearing plate (1) vertically upwards;

press surrounding frame (3): the lifting cylinders (2) are driven to move up and down in the vertical direction, and the centers of the lifting cylinders are provided with movable holes along the vertical direction;

pressure head assembly (4): the movable frame is arranged in a movable hole of the press enclosing frame (3), the bottom of the movable frame is horizontal, a plurality of air bags (5) are arranged at the top of the movable frame, and an air bag frame (6) is arranged above the plurality of air bags (5);

limiting frame (7): is arranged at the top of the press surrounding frame (3) and comprises a cross rod (71) which is used for being abutted against the top surface of the air bag frame (6).

2. The external bladder type quartz press as claimed in claim 1, wherein: the center of the top of the pressure head assembly (4) is provided with a containing groove, and a plurality of vibrators (8) are arranged in the containing groove.

3. The external bladder type quartz press as claimed in claim 2, wherein: the air bags (5) are distributed around the edge of the accommodating groove.

4. The external bladder type quartz press as claimed in claim 1, wherein: install a plurality of vertical separation hydro-cylinders (31) that set up on press surrounding frame (3), pressure head subassembly (4) side be provided with lifting portion (42) that separation hydro-cylinder (31) quantity corresponds, every lifting portion (42) all are located the top of separation hydro-cylinder (31).

5. The external bladder type quartz press as claimed in claim 1, wherein: the outer side wall of the pressure head assembly (4) is integrally provided with a plurality of protruding abutting portions (41), and the abutting portions (41) can be erected on the upper portion of the press surrounding frame (3).

6. The external bladder type quartz press as claimed in claim 1, wherein: the limiting frames (7) are a plurality of parallel-arranged 'door' -shaped brackets, and two ends of each bracket are arranged on two opposite sides of the top of the press surrounding frame (3).

7. The external bladder type quartz press as claimed in claim 1, wherein: the air bag frame (6) is fixedly connected with the cross rod (71).

8. The external bladder quartz press of any of claims 1-7, wherein: the air bag frame (6) is of a hollow structure, the air bag frame (6) is fixedly connected with a plurality of air bags (5), the air bags (5) are internally communicated with the air bag frame (6), and an air tap (61) is arranged on the air bag frame (6) and used for enabling the air bag frame (6) to be internally communicated with an air pressure generating device through a pipeline.

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