CN220297180U

CN220297180U - Polytetrafluoroethylene tube cutting device

Info

Publication number: CN220297180U
Application number: CN202321734858.1U
Authority: CN
Inventors: 石艳庆; 石艳平; 陶然; 魏文杰
Original assignee: Suzhou Aifulong New Material Technology Co ltd
Current assignee: Suzhou Aifulong New Material Technology Co ltd
Priority date: 2023-07-04
Filing date: 2023-07-04
Publication date: 2024-01-05
Anticipated expiration: 2033-07-04

Abstract

The utility model discloses a polytetrafluoroethylene tube cutting device, which comprises: the device comprises a cutting table and a cutting mechanism of a polytetrafluoroethylene tube arranged at the top of the cutting table, wherein a recovery mechanism is arranged at the bottom of the cutting table; the cutting mechanism comprises a lower semicircular fixing groove formed in the top of the cutting table and a mounting frame mounted on the top of the cutting table, a first hydraulic rod is mounted on the top of the mounting frame, the output end of the first hydraulic rod is connected with a fixing block, the bottom of the fixing block is provided with an upper circular arc-shaped fixing groove, one side of the mounting frame is provided with a mounting plate, the top of the mounting plate is provided with a second hydraulic rod, and the output end of the second hydraulic rod penetrates through the top of the mounting plate and is connected with a cutting knife for cutting polytetrafluoroethylene tubes. This polytetrafluoroethylene tube cutting device, the pipe fitting to multiple diameter value that can be convenient is fixed, and can be timely retrieve the piece that cuts the production.

Description

Polytetrafluoroethylene tube cutting device

Technical Field

The utility model belongs to the technical field of pipeline cutting devices, and particularly relates to a polytetrafluoroethylene tube cutting device.

Background

Polytetrafluoroethylene tubes, also known as PTFE tubes, are widely used in the fields of machinery, chemical industry, electrical industry, etc. because of their reliable and excellent corrosion resistance, and require multiple steps and devices for their processing, wherein special cutting devices are required for cutting such tubes.

The cutting of pipe fitting can be accomplished to current device though can be steady, but can not be convenient fix the pipe fitting of multiple diameter value.

For example, a polytetrafluoroethylene tube cutting device of chinese utility model application No. 202022048163.0, comprising: a work table; the first concave plate is fixedly arranged in the middle of the top end of the workbench; the hydraulic cylinder is fixedly arranged at the center of the top end of the inner cavity of the first concave plate; the cutter is fixedly arranged at the bottom end of the hydraulic cylinder; the two rectangular frames are respectively and fixedly arranged below the left ends of the front side, the rear side and the left end of the inner cavity of the first concave plate; the first screw rod is in threaded connection with the center of the top end of the rectangular frame, and the bottom end of the first screw rod extends to the inner cavity of the rectangular frame; the first handle is fixedly arranged at the top end of the first screw rod. The device can not fix the pipe fittings with various diameter values conveniently.

Disclosure of Invention

The utility model aims to provide a polytetrafluoroethylene tube cutting device which aims to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a polytetrafluoroethylene tube cutting device comprising:

the device comprises a cutting table and a cutting mechanism of a polytetrafluoroethylene tube arranged at the top of the cutting table, wherein a recovery mechanism is arranged at the bottom of the cutting table;

the cutting mechanism comprises a lower semicircular fixing groove formed in the top of the cutting table and a mounting frame mounted on the top of the cutting table, a first hydraulic rod is mounted on the top of the mounting frame, the output end of the first hydraulic rod is connected with a fixing block, the bottom of the fixing block is provided with an upper circular arc-shaped fixing groove, one side of the mounting frame is provided with a mounting plate, the top of the mounting plate is provided with a second hydraulic rod, and the output end of the second hydraulic rod penetrates through the top of the mounting plate and is connected with a cutting knife for cutting polytetrafluoroethylene tubes.

In a further embodiment, the recovery mechanism comprises a slot formed in the center of the bottom of the cutting table and a support screen plate nested and installed on the top of the slot, a recovery box corresponding to the slot is installed at the bottom of the cutting table, and an exhaust fan for exhausting downwards is nested and installed at the bottom of the recovery box.

In a further embodiment, a filter screen is arranged at the bottom of the inner side of the recovery box, a discharge port is formed in one side of the recovery box, and a blocking plate is connected to the inner side of the discharge port through a hinge.

In a further embodiment, a lock catch is installed between the corresponding sides of the closure plate and the recovery tank, and a handle is connected to one side of the closure plate away from the recovery tank.

In a further embodiment, four legs are mounted in rectangular distribution on the bottom of the cutting table.

In a further embodiment, a storage box is installed at one side of the cutting table, and a cover plate is connected to the top of the storage box through a hinge.

In a further embodiment, a rubber pad is adhered to the inner side of the upper fixing groove.

Compared with the prior art, the utility model has the technical effects and advantages that:

according to the polytetrafluoroethylene tube cutting device, the pipe fitting is placed in the lower fixing groove, and because the lower fixing groove is semicircular, the pipe fitting finally stays in the middle of the lower fixing groove, namely right below the upper fixing groove due to gravity, and then the fixing block is driven to press down, so that the pipe fitting can be fixed, and the pipe fitting with various diameter values can be fixed conveniently;

the scraps generated by cutting can fall into the recovery box through the supporting screen plate, the continuous air suction of the air suction fan at the bottom of the recovery box can accelerate the process, the recovered scraps can be taken out by opening the blocking plate, and the scraps generated by cutting can be timely recovered;

this polytetrafluoroethylene tube cutting device, the pipe fitting to multiple diameter value that can be convenient is fixed, and can be timely retrieve the piece that cuts the production.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a cross-sectional view taken along the direction a-a in FIG. 1 in accordance with the present utility model;

FIG. 3 is an enlarged view of the structure of FIG. 2A in accordance with the present utility model;

fig. 4 is a schematic structural view of the cutting mechanism of the present utility model.

Reference numerals illustrate:

in the figure: 1. a cutting table; 2. a cutting mechanism; 3. a mounting frame; 4. a first hydraulic lever; 5. a fixed block; 6. a rubber pad; 7. a mounting plate; 8. a second hydraulic lever; 9. a cutting knife;

10. a recovery mechanism; 11. a recovery box; 12. an exhaust fan; 13. a filter screen; 14. a closure plate; 15. a handle; 16. a support screen; 17. a storage box; 18. and (5) supporting legs.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.

Unless the directions indicated by the individual definitions are used, the directions of up, down, left, right, front, rear, inner and outer are all directions of up, down, left, right, front, rear, inner and outer in the drawings shown in the present utility model, and are described herein together.

The connection mode can adopt the prior modes such as bonding, welding, bolting and the like, and is based on the actual requirement.

For can be convenient fix the pipe fitting of multiple diameter value, a polytetrafluoroethylene tube cutting device as shown in fig. 1 to 4 includes: the cutting table 1 and the cutting mechanism 2 of polytetrafluoroethylene tube installed at the top of cutting table 1, cutting mechanism 2 is including constructing the semicircular lower fixed slot at cutting table 1 top and installing at the mounting bracket 3 at cutting table 1 top through a plurality of bolts, because lower fixed slot is semicircular and enough big, can adapt to the pipe fitting of multiple diameter value, the pipe fitting can keep away from the middle part of stopping at lower fixed slot because of gravity, first hydraulic stem 4 is installed at the top of mounting bracket 3, the fixed seat that has cup jointed of lateral wall of first hydraulic stem 4, the reinforcing seat is installed at the top of mounting bracket 3 through a plurality of bolts, increase the stability of first hydraulic stem 4 work;

the output of first hydraulic stem 4 has fixed block 5 through bolted connection, first hydraulic stem 4 drive fixed block 5 moves down and can accomplish the centre gripping of pipe fitting fixedly through last fixed slot cooperation lower fixed slot, the bottom construction of fixed block 5 has convex last fixed slot, the inboard bonding of going up the fixed slot has rubber pad 6, promote frictional force in order to promote the fixed stability of centre gripping, one side welding of mounting bracket 3 has mounting panel 7, second hydraulic stem 8 is installed through the mount pad at the top of mounting panel 7, and the output of second hydraulic stem 8 runs through the top of mounting panel 7 and has the cutting knife 9 of cutting polytetrafluoroethylene pipe through bolted connection, the cutting of pipe fitting can be accomplished in the cutting knife 9 of second hydraulic stem 8 drive.

Four supporting legs 18 are welded on the bottom of the cutting table 1 in a rectangular distribution mode, a storage box 17 is mounted on one side of the cutting table 1 through a plurality of bolts, the cutting table can be used for temporarily storing pipe fittings, and a cover plate is connected to the top of the storage box 17 through a hinge.

In order to timely recycle the scraps generated by cutting, a recycling mechanism 10 is arranged at the bottom of the cutting table 1, the recycling mechanism 10 comprises a slot formed in the center of the bottom of the cutting table 1 and a circular arc-shaped supporting screen plate 16 which is nested and arranged at the top of the slot, the top of the supporting screen plate 16 is flush with the corresponding side of the cutting table 1, clamping and fixing of a pipe fitting are prevented from being influenced, the supporting screen plate 16 is positioned below the cutting knife 9, and scraps generated by cutting can fall into the recycling box 11 through meshes of the supporting screen plate 16;

the bottom of cutting board 1 installs the collection tank 11 that corresponds with the fluting, the bottom nest of collection tank 11 installs the updraft fan 12 of updraft downwards, can last downdraft in order to accelerate the whereabouts of piece, the inboard bottom of collection tank 11 is provided with filter screen 13, avoid piece jam updraft fan 12, the discharge port has been seted up to one side of collection tank 11, and the inboard of discharge port has closure plate 14 through hinged joint, open closure plate 14 can take out the piece in the collection tank 11, install the hasp between closure plate 14 and the corresponding side of collection tank 11, and one side that closure plate 14 kept away from collection tank 11 has handle 15 through the screw connection, conveniently open closure plate 14 through handle 15.

The first hydraulic rod 4, the second hydraulic rod 8 and the exhaust fan 12 are all arranged as conventional instruments, and the working principle, the size and the model are irrelevant to the functions of the application, so that the operation is not described more and the operation is controlled by a remote control switch.

Principle of operation

According to the polytetrafluoroethylene tube cutting device, the device is connected with an external power supply, firstly, a tube is placed in a lower fixing groove, the tube can be in a cylindrical structure and finally stays in the middle of the lower fixing groove due to gravity, then the fixing block 5 is driven to be pressed down through the first hydraulic rod 4, clamping and fixing of the tube can be completed through the cooperation of the upper fixing groove and the lower fixing groove, and then the cutting knife 9 is driven to be pressed down by the second hydraulic rod 8, so that cutting of the tube can be completed;

the piece that the cutting produced can fall into the inboard of collection box 11 through supporting otter board 16, and updraft fan 12 can last the downdraft when the cutting, and updraft fan 12's updraft can accelerate the process that the piece dropped, when needing to take out the piece of retrieving, opens closure plate 14 through handle 15 and can take out the piece of retrieving.

It should be noted that relational terms such as one and two are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A polytetrafluoroethylene tube cutting device comprising:

the cutting device comprises a cutting table (1) and a cutting mechanism (2) of polytetrafluoroethylene tubes arranged at the top of the cutting table (1), wherein a recovery mechanism (10) is arranged at the bottom of the cutting table (1);

the method is characterized in that: the utility model provides a cutting mechanism (2) is including constructing semicircular lower fixed slot at cutting bench (1) top and installing mounting bracket (3) at cutting bench (1) top, and first hydraulic stem (4) are installed at the top of mounting bracket (3), the output of first hydraulic stem (4) is connected with fixed block (5), the bottom of fixed block (5) is constructed with convex last fixed slot, mounting panel (7) are installed to one side of mounting bracket (3), second hydraulic stem (8) are installed at the top of mounting panel (7), and the output of second hydraulic stem (8) runs through the top of mounting panel (7) and is connected with cutting knife (9) of cutting polytetrafluoroethylene pipe.

2. A polytetrafluoroethylene tube cutting apparatus according to claim 1, wherein: the recovery mechanism (10) comprises a groove formed in the center of the bottom of the cutting table (1) and a supporting screen plate (16) which is installed at the top of the groove in a nested mode, a recovery box (11) corresponding to the groove is installed at the bottom of the cutting table (1), and an exhaust fan (12) which is used for exhausting downwards is installed at the bottom of the recovery box (11) in a nested mode.

3. A polytetrafluoroethylene tube cutting apparatus according to claim 2, wherein: the filter screen (13) is arranged at the bottom of the inner side of the recovery box (11), a discharge port is formed in one side of the recovery box (11), and a blocking plate (14) is connected to the inner side of the discharge port through a hinge.

4. A polytetrafluoroethylene tube cutting apparatus according to claim 3, wherein: a lock catch is arranged between the corresponding sides of the blocking plate (14) and the recovery box (11), and a handle (15) is connected to one side, far away from the recovery box (11), of the blocking plate (14).

5. A polytetrafluoroethylene tube cutting apparatus according to claim 1, wherein: four supporting legs (18) are arranged at the bottom of the cutting table (1) in a rectangular distribution mode.

6. A polytetrafluoroethylene tube cutting apparatus according to claim 1, wherein: one side of the cutting table (1) is provided with a storage box (17), and the top of the storage box (17) is connected with a cover plate through a hinge.

7. A polytetrafluoroethylene tube cutting apparatus according to claim 1, wherein: and a rubber pad (6) is adhered to the inner side of the upper fixing groove.