CN209813127U

CN209813127U - Screw press

Info

Publication number: CN209813127U
Application number: CN201821667773.5U
Authority: CN
Inventors: 任忠
Original assignee: Baiyi Workshop (beijing) Technology And Culture Co Ltd
Current assignee: Baiyi Workshop (beijing) Technology And Culture Co Ltd
Priority date: 2018-10-15
Filing date: 2018-10-15
Publication date: 2019-12-20
Anticipated expiration: 2028-10-15

Abstract

The utility model discloses a screw press, which comprises a press body; the device comprises a rack, a lifting mechanism and a lifting mechanism, wherein the rack comprises a top plate, a movable plate and a base plate which are sequentially and horizontally arranged from top to bottom, four corners of the movable plate are respectively provided with a hollow guide column, four corners of the upper surface of the base plate are respectively provided with a balance shaft, the balance shafts penetrate through the guide columns and are fixedly connected with the lower surface of the top plate, and the inner diameter of each guide column is consistent with the outer diameter of each balance shaft; the transmission device comprises a screw, a hand wheel, an upper limit ring and a lower limit ring; the screw rod is in threaded connection with the top plate and the moving plate sequentially from top to bottom, the hand wheel is arranged at the top of the screw rod, an upper limiting ring is arranged at the joint of the screw rod and the upper surface of the top plate, and a lower limiting ring is arranged at the joint of the screw rod and the lower surface of the moving plate. The utility model discloses the press is through the setting of three-layer board and four balanced axles for to the extrusion effect of paper more even with level and smooth, improved the stability and the security of extrusion in-process, the operation of being convenient for.

Description

Screw press

Technical Field

The utility model relates to a field is created to the literary composition, especially relates to a screw press.

Background

The press machine is a device with exquisite structure, has the characteristics of wide application, high production efficiency and the like, and can be widely applied to the processes of cutting, punching, blanking, bending, riveting, forming and the like. In the manufacturing process of the paper, a press machine is needed to carry out dewatering and flattening operation so as to prevent the paper from deforming due to drying shrinkage in the drying process and enter the next process.

However, the existing press machine has a manual screw press machine and an electric single-screw flatting machine, the two layers of pressing plates are generally adopted for up-and-down transmission, the paper is extruded and leveled, the structure is easy to shake in the paper flattening work, the paper is curled, the papermaking efficiency and quality are affected, and the existing production requirements cannot be met. Therefore the utility model provides a screw press improves the overall structure of press, strengthens the stability of press during operation.

SUMMERY OF THE UTILITY MODEL

It is an object of the present invention to solve at least the above problems and to provide at least the advantages which will be described later.

The utility model discloses it is still another purpose to provide a screw press, through the setting of three-layer board and four balanced axles for to the more even and level of the extrusion effect of paper, improved the stability and the security among the extrusion process, the operation of being convenient for.

To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided a screw press including:

the device comprises a rack and a lifting mechanism, wherein the rack comprises a top plate, a movable plate and a base plate which are sequentially and horizontally arranged from top to bottom, four corners of the movable plate are respectively provided with a hollow guide column, four corners of the upper surface of the base plate are respectively provided with a balance shaft, the balance shafts penetrate through the guide columns and are fixedly connected with the lower surface of the top plate, and the inner diameter of each guide column is consistent with the outer diameter of each balance shaft;

the transmission device comprises a screw, a hand wheel, an upper limit ring and a lower limit ring; the screw rod respectively with roof and movable plate be threaded connection from top to bottom in proper order, the hand wheel sets up the screw rod top, the screw rod with the junction of roof upper surface is provided with the spacing circle, the screw rod with the junction of movable plate lower surface is provided with down the spacing circle.

Preferably, the bottom of the lower limit ring at the joint of the screw and the moving plate is also provided with a fastening nut.

Preferably, the water collecting device comprises a groove body and a water outlet pipe; the cell body centers on the outer border closed setting of base plate, the cell body bottom surface is along being close to base plate side direction is kept away from base plate one side becomes the downward sloping setting, and lower one side is provided with the recess on the cell body bottom surface, be provided with the delivery port on the recess respectively.

Preferably, a filter screen is arranged on the water outlet, and the filter screen is detachably connected with the water outlet.

Preferably, elastic washers are respectively arranged at the tops of the guide posts.

Preferably, the filter screen with the concrete mode of setting that the delivery port can be dismantled and be connected does: the filter screen comprises a filter screen outer frame and is characterized in that strip-shaped bulges are uniformly arranged on the filter screen outer frame at intervals along the circumferential direction, and slots matched with the bulges are arranged at the positions, corresponding to the filter screen outer frame, of the outer edge of the water outlet.

Preferably, the upper and lower surfaces of the protrusion are both of a saw-toothed structure, and rubber layers are respectively disposed on the outer surface of the protrusion and the inner surface of the slot.

The utility model discloses at least, include following beneficial effect:

the rack of the press machine is composed of the top plate, the moving plate and the base plate, so that compared with a traditional press machine with two layers of plate bodies, the press machine has the advantages that the paper is more uniformly extruded in the process of extruding the paper, the flatness is better, and the press machine is not easy to trip; the screw rod is manually rotated to carry out extrusion, so that the operation process is simpler and safer, and the children can experience and interact with each other conveniently; meanwhile, the arrangement of four balance shafts between the top plate and the base plate further improves the balance and stability in the operation process of the press machine and ensures the paper extrusion effect.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

FIG. 1 is a front structural view of a screw press according to the present invention;

fig. 2 is a schematic top view of the screw press according to the present invention;

fig. 3 is a schematic structural diagram of the connection mode of the filter screen and the water outlet in the screw press.

Detailed Description

The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

As shown in fig. 1, the utility model provides a screw press, include:

the device comprises a rack, a movable plate 11 and a base plate 12, wherein the top plate 10, the movable plate 11 and the base plate 12 are sequentially and horizontally arranged from top to bottom, four corners of the movable plate 11 are respectively provided with a hollow guide column 20, four corners of the upper surface of the base plate 12 are respectively provided with a balance shaft 18, the balance shafts 18 penetrate through the guide columns 20 and are fixedly connected with the lower surface of the top plate 10, and the inner diameter of each guide column 20 is consistent with the outer diameter of each balance shaft 18;

the transmission device comprises a screw 14, a hand wheel 13, an upper limit ring 15 and a lower limit ring 16; the screw 14 is respectively in threaded connection with the top plate 10 and the moving plate 11 sequentially up and down, the hand wheel 13 is arranged at the top of the screw 14, an upper limiting ring 15 is arranged at the joint of the screw 14 and the upper surface of the top plate 10, and a lower limiting ring 16 is arranged at the joint of the screw 14 and the lower surface of the moving plate 11.

In the above solution, the frame of the press is composed of three plates, i.e., a top plate 10, a moving plate 11 and a base plate 12, and the moving plate 11 is adjusted by a screw 14 to move up and down between the fixed top plate 10 and the base plate 12. The paper to be pressed is placed between the base plate 12 and the moving plate 11, and an operator presses the paper by rotating the hand wheel 13 and adjusting the screw 14 and changing the distance between the moving plate 11 and the base plate 12, so that the paper is dewatered and pressed. The guide columns 20 at the four corners of the moving plate 11 play roles in positioning and guiding the balance columns arranged between the top plate 10 and the base plate 12, so that the stability between the top plate 10 and the moving plate 11 is enhanced, and the moving plate 11 is more stable in the up-and-down moving process. The joints of the screw 14, the top plate 10 and the moving plate 11 are respectively provided with an upper limiting ring 15 and a lower limiting ring 16, and the upper limiting ring 15 and the lower limiting ring 16 can adopt flanges to limit the up-down moving position of the screw 14. Due to the adoption of the three-layer plate frame, compared with a traditional press machine with two layers of plate bodies, the paper is more uniformly extruded in the process of extruding the paper, the flatness is better, and the paper is not easy to trip; manual rotation screw rod 14 carries out the extruded setting for operation process is simple safety more, makes things convenient for children to experience, and parent-child's interdynamic of being convenient for makes the utility model discloses the press more is applicable to children literary composition and creates the experience field. Meanwhile, the arrangement of the four balance shafts 18 between the top plate 10 and the base plate 12 further improves the balance and stability in the operation process of the press machine and ensures the paper extrusion effect.

In a preferable scheme, a fastening nut 17 is further arranged at the bottom of a lower limiting ring 16 at the joint of the screw 14 and the moving plate 11.

In the above scheme, the screw 14 is provided with the fastening nut 17 at the bottom of the lower limit ring 16 connected with the moving plate 11, which further limits the position of the screw 14 and ensures the stability of the screw 14.

As shown in fig. 1 and fig. 2, in a preferred embodiment, the water collecting device further includes a tank body 21 and a water outlet pipe; the cell body 21 centers on the closed setting in outside along base plate 12, cell body 21 bottom surface is along being close to base plate 12 one side is to keeping away from base plate 12 one side becomes the downward sloping setting, and lower one side is provided with recess 23 on the cell body 21 bottom surface, be provided with delivery port 22 on the recess 23 respectively.

In the above scheme, the bottom surface of the groove body 21 is obliquely arranged, so that the water extruded in the paper extrusion process can flow into the groove 23 downwards along the bottom plate under the action of gravity, the concentrated collection and treatment of sewage are realized, and the practicability and convenience of the press are improved. Recess 23 sets up along cell body 21 edge, and the water of collecting flows through the outlet pipe, with the water drainage to needs position, prevents that the water that the paper extrusion produced directly flows out, pollutes ground or press base plate 12.

As shown in fig. 3, in a preferred embodiment, a filter screen 24 is disposed on the water outlet 22, and the filter screen 24 is detachably connected to the water outlet 22.

In the above scheme, the filter screen 24 is arranged on the water outlet 22, so that the paper residues flowing out along with water can be filtered and collected, and the water outlet 22 is prevented from being blocked. Meanwhile, the filter screen 24 is detachably connected with the water outlet 22, so that the filter screen 24 can be conveniently taken down for cleaning and tidying, and an operator can conveniently use the filter screen.

In a preferred embodiment, the top of the guiding columns 20 is respectively provided with an elastic gasket 19.

In the above scheme, the elastic washer 19 is arranged on the top of the guide column 20, so as to play a role in buffering and protecting the moving plate 11 when moving upwards to be in contact with the top plate 10, and prolong the service life of the device.

As shown in fig. 3, in a preferred embodiment, the filter screen 24 is detachably connected to the water outlet 22 in the following specific arrangement manner: strip-shaped bulges 25 are uniformly arranged along the circumferential direction of the outer frame of the filter screen 24 at intervals, and slots 26 matched with the bulges 25 are arranged at the positions, corresponding to the outer frame of the filter screen 24, of the outer edge of the water outlet 22.

In the above scheme, the filter screen 24 and the water outlet 22 are connected in a splicing manner, and the filter screen 24 is simply disassembled and assembled at the water outlet 22 through the connection of the protrusion 25 and the slot 26, so that the operation is simple and the use is convenient.

In a preferred embodiment, the upper and lower surfaces of the protrusion 25 are both saw-toothed structures, and rubber layers are respectively disposed on the outer surface of the protrusion 25 and the inner surface of the insertion groove 26.

In the above scheme, the upper and lower surfaces of the protrusion 25 are arranged in a saw-toothed shape, and the rubber layer is arranged on the contact surface between the protrusion 25 and the slot 26, so that the connection between the filter screen 24 and the water outlet 22 is tighter, the connection stability is enhanced, and impurities are prevented from leaking.

While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.

Claims

1. A screw press, comprising:

2. The screw press of claim 1, wherein a fastening nut is further provided at the bottom of the lower limit ring at the connection of the screw and the moving plate.

3. The screw press of claim 1, further comprising a water collection device comprising a tank and a water outlet; the cell body centers on the outer border closed setting of base plate, the cell body bottom surface is along being close to base plate side direction is kept away from base plate one side becomes the downward sloping setting, and lower one side is provided with the recess on the cell body bottom surface, be provided with the delivery port on the recess respectively.

4. The screw press of claim 3, wherein a filter screen is provided at the water outlet, the filter screen being detachably connected to the water outlet.

5. The screw press according to claim 1, characterised in that the guide columns are each provided with an elastic washer on the top.

6. The screw press according to claim 4, wherein the filter screen is detachably connected to the water outlet in a specific arrangement manner: the filter screen comprises a filter screen outer frame and is characterized in that strip-shaped bulges are uniformly arranged on the filter screen outer frame at intervals along the circumferential direction, and slots matched with the bulges are arranged at the positions, corresponding to the filter screen outer frame, of the outer edge of the water outlet.

7. The screw press according to claim 6, wherein the upper and lower surfaces of the protrusion are formed in a zigzag structure, and the outer surface of the protrusion and the inner surface of the socket are respectively provided with a rubber layer.