CN210436050U

CN210436050U - Net mounting tool

Info

Publication number: CN210436050U
Application number: CN201921055009.7U
Authority: CN
Inventors: 程朋; 韩百鑫; 张广云; 贺占胥
Original assignee: Xinxiang Gaofu Machinery Co Ltd
Current assignee: Xinxiang Gaofu Machinery Co Ltd
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-05-01
Anticipated expiration: 2029-07-08

Abstract

A net mounting tool comprises a pressing flange, wherein a throat hoop is arranged on the outer circumferential surface of the pressing flange; a plurality of pressing devices are distributed along the pressing flange, the lower end of a screw rod arranged on each pressing device is in contact with the upper end face of the pressing flange, a handle is fixedly arranged at the upper end of the screw rod, and a supporting arm is in threaded fit with the middle of the screw rod; the one end and the screw rod of support arm are connected, the other end of support arm buckle the back with compress tightly the base fixed connection that the flange set up under the terminal surface, the upper end of base is provided with the supporting plane, compress tightly flange and lie in supporting plane's one side, just lie in the position of supporting plane opposite side and set firmly the lug above the base. The screen mesh is fixed on the compaction flange through the hose clamp, the compaction flange is movably sleeved on the net rack, the compaction flange moves and tensions the screen mesh on the net rack through the screws in the plurality of compaction devices, the structure is simple, the operation is convenient, and the rapid screen mesh installation can be realized; the tension degree of the screen on the net rack can be adjusted by controlling the rotation of the screw rod, and the net loading quality is improved.

Description

Net mounting tool

Technical Field

The utility model relates to an instrument of shale shaker rack dress net, concretely relates to dress net instrument.

Background

At present, because the screen needs to be tensioned, the screen is clamped between two thick flanges, the upper flange and the lower flange are tightly pressed by bolts, the flanges are movably sleeved on the screen frame, the screen covered on the screen frame is tensioned by the gravity of the flanges, and then the screen is glued or soldered on the upper plane of the screen frame. This has several disadvantages: 1. the flange is too heavy and is difficult to carry manually; 2. too many bolts are screwed on the flange, which is time-consuming; 3. the tensile force of the screen is only dependent on the gravity of the flange, and the size of the screen is not adjustable.

Disclosure of Invention

To the problem among the prior art, the utility model provides a dress net instrument, simple structure, the light in operation.

A net mounting tool is characterized in that: the device comprises a pressing flange, wherein a throat hoop is arranged on the outer circumferential surface of the pressing flange; a plurality of pressing devices are distributed along the pressing flange and comprise screw rods, the lower ends of the screw rods are in contact with the upper end face of the pressing flange, handles are fixedly arranged at the upper ends of the screw rods, and supporting arms are in threaded fit with the middle parts of the screw rods; one end of the supporting arm is connected with the screw rod, the other end of the supporting arm is fixedly connected with a base which is arranged under the lower end face of the compression flange after being bent, a supporting plane is arranged at the upper end of the base, the compression flange is positioned on one side of the supporting plane, and a convex block is fixedly arranged on the other side of the supporting plane above the base and positioned on the other side of the supporting plane.

The utility model discloses a theory of operation: covering a screen mesh on the compaction flange from the lower part of the compaction flange, fixing the screen mesh through a hose clamp, then movably sleeving the compaction flange on a net rack, and pressing the screen mesh in the inner ring of the compaction flange on the net rack; then, the base is placed below the net rack, the convex block is clamped on the inner ring of the net rack, the supporting plane is attached to the lower end face of the net rack, then the screw is abutted to the upper end face of the pressing flange by rotating the handle, the pressing flange and the pressing device are arranged along the pressing flange in the same method, the screw is pressed by the pressing flange through rotating different screws, the pressing flange is moved downwards, and the screen is tensioned on the net rack under the action of the pressing devices.

Further comprises the following steps: the base is a horizontally arranged substrate, the lug is positioned at one end of the substrate, and the upper end surface of the substrate is the supporting plane; the support arm includes the stand, the lower extreme fixed connection of stand is in on the other end of base plate, the upper end fixedly connected with diaphragm of stand, the screw rod runs through the setting and is in on the diaphragm. Stable structure, light weight and convenient operation.

Further comprises the following steps: an annular compaction groove is formed in the middle of the outer circumferential surface of the compaction flange, and the hose clamp is located in the annular compaction groove. The hose clamp can lock the screen conveniently.

Further comprises the following steps: an annular positioning groove is formed in the upper end face of the compression flange, and the lower end of the screw rod is located in the positioning groove. When the screw presses the pressing flange, the screw is just positioned in the positioning groove to play a positioning role.

The utility model has the advantages that: the screen mesh is fixed on the compaction flange through the hose clamp, the compaction flange is movably sleeved on the net rack, the compaction flange moves and tensions the screen mesh on the net rack through the screws in the plurality of compaction devices, the structure is simple, the operation is convenient, and the rapid screen mesh installation can be realized; the tension degree of the screen on the net rack can be adjusted by controlling the rotation of the screw rod, and the net loading quality is improved.

Drawings

Fig. 1 is a schematic view of an assembly structure of a pressing device and a pressing flange in the present invention;

fig. 2 is a schematic cross-sectional structure view of a hold-down flange according to the present invention;

fig. 3 is a schematic view of the application effect of the present invention.

In the figure, 1, a base; 11. a support plane; 2. a bump; 3. a net frame; 4. a hose clamp; 5. compressing the flange; 51. compressing the groove; 52. a positioning groove; 6. a screw; 61. a handle; 7. a support arm; 71. a column; 72. a transverse plate; 8. and (4) screening.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings. It should be noted that the terms of orientation such as left, middle, right, up and down in the examples of the present invention are only relative to each other or are referred to the normal use status of the product, and should not be considered as limiting.

A net loading tool, which is shown in fig. 1 and 3, and in order to facilitate understanding of the present invention, a section of a pressing flange 5 is shown in fig. 1, and a pressing device is provided as a schematic diagram, the pressing flange 5 is included, and a throat hoop 4 is provided on an outer circumferential surface of the pressing flange 5; a plurality of pressing devices are distributed along the pressing flange 5, each pressing device comprises a screw 6, the lower end of each screw 6 is in contact with the upper end face of the corresponding pressing flange 5, a handle 61 is fixedly arranged at the upper end of each screw 6, and a supporting arm 7 is in threaded fit with the middle of each screw 6; one end of the supporting arm 7 is connected with the screw rod 6, the other end of the supporting arm 7 is bent and then fixedly connected with the base 1 arranged under the lower end face of the pressing flange 5, a supporting plane 11 is arranged at the upper end of the base 1, the pressing flange 5 is arranged on one side of the supporting plane 11, and the position, above the base 1 and on the other side of the supporting plane 11, is fixedly provided with the convex block 2. The base 1 is a horizontally arranged substrate, the bump 2 is positioned at one end of the substrate, and the upper end surface of the substrate is the supporting plane 11; the support arm 7 comprises a vertical column 71, the lower end of the vertical column 71 is fixedly connected to the other end of the base plate 1, a transverse plate 72 is fixedly connected to the upper end of the vertical column 71, and the screw rod 6 is arranged on the transverse plate 72 in a penetrating mode.

As shown in fig. 2, an annular pressing groove 51 is formed in the middle of the outer circumferential surface of the pressing flange 5, and the throat hoop 4 is located in the annular pressing groove 51; an annular positioning groove 52 is formed in the upper end face of the pressing flange 5, and the lower end of the screw 6 is located in the positioning groove 52.

The utility model discloses a theory of operation: referring to fig. 3, a screen mesh 8 is covered on the compacting flange 5 from the lower part of the compacting flange 5, the screen mesh 8 is fixed through the throat hoop 4, then the compacting flange 5 is movably sleeved on the net rack 3, and the screen mesh 8 in the inner ring of the compacting flange 5 is pressed on the net rack 3; then, the base 1 is placed below the net rack 3, the convex block 2 is clamped on the inner ring of the net rack 3, the supporting plane 11 is attached to the lower end face of the net rack 3, then the screw 6 is abutted to the upper pressing groove 51 of the pressing flange 5 by rotating the handle 61, the pressing flange 5 and the pressing devices are arranged along the pressing flange 5 in the same method, the screw 6 is pressed by the screw 6 by respectively rotating different screws 6, the pressing flange 5 is moved downwards, and the screen 8 is tensioned on the net rack 3 under the action of the pressing devices; after tensioning screen cloth 8, glue is coated on the upper end surface of the net rack 3 to enable the screen cloth 8 to be bonded, after the glue is condensed and the screen cloth 8 is firmly bonded, the handle 61 is rotated reversely to enable the screw 6 to be separated from the pressing flange 5, the pressing device is taken down, redundant screen cloth 8 is removed, the pressing flange 5 is separated from the net rack 3, and the net bonding operation on the net rack 3 is completed.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A net mounting tool is characterized in that: the device comprises a pressing flange, wherein a throat hoop is arranged on the outer circumferential surface of the pressing flange; a plurality of pressing devices are distributed along the pressing flange and comprise screw rods, the lower ends of the screw rods are in contact with the upper end face of the pressing flange, handles are fixedly arranged at the upper ends of the screw rods, and supporting arms are in threaded fit with the middle parts of the screw rods; one end of the supporting arm is connected with the screw rod, the other end of the supporting arm is fixedly connected with a base which is arranged under the lower end face of the compression flange after being bent, a supporting plane is arranged at the upper end of the base, the compression flange is positioned on one side of the supporting plane, and a convex block is fixedly arranged on the other side of the supporting plane above the base and positioned on the other side of the supporting plane.

2. A screening tool according to claim 1, wherein: the base is a horizontally arranged substrate, the lug is positioned at one end of the substrate, and the upper end surface of the substrate is the supporting plane; the support arm includes the stand, the lower extreme fixed connection of stand is in on the other end of base plate, the upper end fixedly connected with diaphragm of stand, the screw rod runs through the setting and is in on the diaphragm.

3. A screening tool according to claim 1, wherein: an annular compaction groove is formed in the middle of the outer circumferential surface of the compaction flange, and the hose clamp is located in the annular compaction groove.

4. A screening tool according to claim 1, wherein: an annular positioning groove is formed in the upper end face of the compression flange, and the lower end of the screw rod is located in the positioning groove.