CN220464097U - Automatic cutting device of soluble polytetrafluoroethylene tube - Google Patents

Abstract

The utility model discloses an automatic cutting device for a soluble polytetrafluoroethylene tube, which belongs to the technical field of tube cutting and comprises a base and a platform plate, wherein a placing plate is arranged at the top of the base, a plurality of polytetrafluoroethylene tubes are stacked on the placing plate, a plurality of supporting rods are connected between the bottom of the platform plate and the base, a through groove is formed in the center of the platform plate, limiting plates for limiting the polytetrafluoroethylene tubes are arranged at the bottom of the platform plate along two sides of the through groove, a limiting frame is arranged at the top of the platform plate, a pushing plate is arranged at the inner periphery of the limiting frame, an arc hoop and a cutter for cutting are arranged at one side of the top of the platform plate, and a driving part for driving the placing plate to lift is arranged below the placing plate. According to the automatic cutting device for the soluble polytetrafluoroethylene tube, continuous cutting is further realized through the cooperation of automatic feeding and pushing of a plurality of polytetrafluoroethylene tube bodies on the placing plate.

Description

Automatic cutting device of soluble polytetrafluoroethylene tube

Technical Field

The utility model belongs to the technical field of pipe cutting, and particularly relates to an automatic cutting device for a soluble polytetrafluoroethylene pipe.

Background

Plastic pipes are divided into two main categories, thermoplastic and thermosetting. The plastic pipe is selected from polytetrafluoroethylene pipe, polyvinyl chloride pipe, polyethylene pipe, polypropylene pipe, polyformaldehyde pipe, phenol plastic pipe, etc. The polytetrafluoroethylene tube is exemplified here, the polytetrafluoroethylene tube needs to be used for a tube cutting device in the production process, and the existing cutting device lacks a structure for automatically and continuously feeding the tubes one by one.

The utility model discloses a semi-automatic feeding cuts off pipe cutting machine equipment for CN202123367884.9, through the design of elevation structure, has realized semi-automatic feeding, but its basis is just one by one carries out the material loading, can't carry out continuous cutting.

Disclosure of Invention

The utility model aims to provide an automatic cutting device for a soluble polytetrafluoroethylene tube, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatic cutting device of soluble polytetrafluoroethylene pipe, includes base and platform board, the top of base is provided with places the board, and has placed and has stacked a plurality of polytetrafluoroethylene body on the board, be connected with a plurality of bracing pieces between the bottom of platform board and the base, and the center of platform board is provided with the through groove, the limiting plate of spacing polytetrafluoroethylene body is all installed along the both sides of through groove to the platform board bottom, and one side of two limiting plates is connected with the baffle, the locating rack is installed at the top of platform board, and the inner periphery of locating rack is provided with the push pedal that promotes polytetrafluoroethylene body and remove, one side at platform board top is provided with the arc hoop of block solid polytetrafluoroethylene body and is used for the cutter of cutting, the below of placing the board is provided with the drive part that is used for the drive to place the board and goes up and down.

Preferably, a linear motor is arranged in the center of the inner top of the limiting frame, and the moving end of the linear motor is connected with the push plate.

Preferably, a first frame is installed on one side of the top of the platform plate, and a telescopic rod fastened with the arc hoop is connected to the bottom of the first frame.

Preferably, a second frame fixed with the platform plate is arranged on one side of the first frame, and two hydraulic rods are connected between the second frame and the cutter.

Preferably, the top of the base is provided with a groove, and a forward and reverse motor is arranged in the center of one side of the base.

Preferably, the driving part consists of a double threaded rod with opposite thread directions at two ends of the periphery, and two groups of symmetrically distributed nut sleeves and hinge rods.

Preferably, the two nut sleeves are in threaded connection with the two ends of the periphery of the double-threaded rod and are matched with the grooves, and the two ends of the hinge rod are hinged with the bottom of the placing plate and the top of the nut sleeve respectively.

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

the two limiting plates are aligned with the baffle plate to limit the polytetrafluoroethylene tube body and the limiting frame is used for limiting the polytetrafluoroethylene tube body, so that the effects of limiting and convenient lifting can be further achieved;

the double threaded rod and the nut sleeve are mutually sleeved and the synchronous symmetrical hinging design of the hinging rod, so that the placing plate can be further driven to lift when the positive and negative motors run, and the automatic feeding effect is realized;

the connection design of the linear motor and the push plate and the matching of the arc hoop and the telescopic rod can realize automatic pushing, and continuous processing and cutting can be performed through automatic feeding matching;

this automatic cutting device of soluble polytetrafluoroethylene tube compares comparison device, places the design of placing of a plurality of polytetrafluoroethylene tubes on the board, and the cooperation of automatic piece and pushing away of rethread further realizes continuous cutting.

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 schematic view of a first frame of the present utility model;

FIG. 3 is a central cross-sectional view of the base of the present utility model;

fig. 4 is an enlarged view of the structure of fig. 3 a in accordance with the present utility model.

Reference numerals illustrate:

1. a base; 2. a platform plate; 3. placing a plate; 4. a support rod; 5. a limiting plate; 6. a baffle; 7. a limiting frame; 8. a linear motor; 9. a push plate; 10. a first frame; 11. a second frame; 12. a forward and reverse motor; 81. a polytetrafluoroethylene tube;

21. a telescopic rod; 22. an arc hoop;

31. a hydraulic rod; 32. a cutter;

41. a double threaded rod; 42. a nut sleeve; 43. and (5) hinging the rod.

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.

Referring to fig. 1 to 4, the general structure of the device body is that a base 1 and a platform plate 2 are connected, a plurality of support rods 4 are connected between the top of the base 1 and the bottom of the platform plate 2, a through groove is formed in the top of the platform plate 2, a placing plate 3 is arranged at the top of the base 1, the placing plate 3 is matched with the through groove, and a plurality of polytetrafluoroethylene tubes 81 are stacked on the top of the placing plate 3.

Referring to fig. 1, in order to block the polytetrafluoroethylene tube 81, limiting plates 5 are installed at the bottom of the platform plate 2 along two sides of the through groove, a baffle 6 is decompressed between one sides of the two limiting plates 5, and the baffle 6 is convenient for blocking one end of the polytetrafluoroethylene tube 81 and aligning;

the top of the platform plate 2 is connected with a limit frame 7, and the space between the two limit plates 5 and the inside of the limit frame 7 is matched with the polytetrafluoroethylene tube 81.

Referring to fig. 1, 3 and 4, in order to realize automatic lifting, a groove is formed at the top of the base 1, and a driving part is arranged at the inner periphery of the groove, wherein the driving part comprises a double-threaded rod 41, two nut sleeves 42 and two hinge rods 43;

opposite threads are arranged at two ends of the periphery of the double-threaded rod 41, a nut sleeve 42 is sleeved at two ends of the periphery of the double-threaded rod 41, the top of the nut sleeve 42 is hinged with one end of a hinge rod 43, and the other end of the hinge rod 43 is hinged with the bottom of the placing plate 3;

the front and back motor 12 is installed at the center of one side of the base 1, and one end of the front and back motor 12 is connected with one end of the double-threaded rod 41.

Referring to fig. 1 and 2, in order to fix the polytetrafluoroethylene tube 81, a first frame 10 connected with the platform plate 2 is disposed on one side of the limiting frame 7, a telescopic rod 21 is installed in the center of the inner top of the first frame 10, the driving end of the telescopic rod 21 is connected with an arc hoop 22, and the inner ring of the arc hoop 22 is adapted to the polytetrafluoroethylene tube 81.

Referring to fig. 1, in order to realize cutting, a second frame 11 is mounted on one side of the top of the platform plate 2, a cutter 32 is disposed on the inner periphery of the second frame 11, and two symmetrical hydraulic rods 31 are connected between the top of the cutter 32 and the second frame 11 (the cutter 32 can be replaced by a rotary cutting disc according to the requirement here, and the choice is specifically made according to the requirement).

The components are all the prior art or the prior realizable technology, and the working principle, the size and the model are irrelevant to the functions of the application, so the components are not described more and are controlled by a remote control switch.

Principle of operation

When the automatic cutting device of the soluble polytetrafluoroethylene tube needs to be used, a plurality of polytetrafluoroethylene tube bodies 81 are placed at the top of the placing plate 3 and limited by the limiting plate 5;

the positive and negative motor 12 is started to drive the double-threaded rod 41 to rotate, so that the nut sleeve 42 moves, the hinge rod 43 moves in opposite directions, and the polytetrafluoroethylene tube 81 at the top of the placing plate 3 is further lifted, so that the polytetrafluoroethylene tube 81 passes through the through groove (the bottom of the polytetrafluoroethylene tube 81 is level with the platform plate 2, and the occurrence of height difference is avoided, and the cutting is influenced);

starting a linear motor 8, driving a push plate 9 to move, enabling a polytetrafluoroethylene tube 81 to move to the length required to be cut, starting a telescopic rod 21, driving an arc hoop 22 to descend and pressing and fixing the polytetrafluoroethylene tube 81;

finally, starting the hydraulic rod 31 to drive the cutter 32 to descend, and further cutting the polytetrafluoroethylene tube 81;

when one cut is completed, the forward and reverse motor 12 is started again to raise the second polytetrafluoroethylene tube 81 to the cutting position, and continuous cutting can be performed according to the above steps.

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 (7)

1. An automatic cutting device for a soluble polytetrafluoroethylene tube, comprising:

the base (1), the top of the base (1) is provided with a placing plate (3), and a plurality of polytetrafluoroethylene tube bodies (81) are stacked on the placing plate (3);

the device comprises a platform plate (2), wherein a plurality of supporting rods (4) are connected between the bottom of the platform plate (2) and a base (1), and a through groove is formed in the center of the platform plate (2);

the method is characterized in that: limiting plates (5) for limiting the polytetrafluoroethylene tube (81) are arranged at the bottoms of the platform plates (2) along the two sides of the through groove, one sides of the two limiting plates (5) are connected with baffle plates (6), limiting frames (7) are arranged at the tops of the platform plates (2), pushing plates (9) for pushing the polytetrafluoroethylene tube (81) to move are arranged on the inner circumferences of the limiting frames (7), arc hoops (22) for clamping the polytetrafluoroethylene tube (81) and cutters (32) for cutting are arranged on one sides of the tops of the platform plates (2), and driving components for driving the placing plates (3) to lift are arranged below the placing plates (3).

2. The automatic cutting device for the soluble polytetrafluoroethylene tube as set forth in claim 1, wherein: a linear motor (8) is arranged in the center of the inner top of the limiting frame (7), and the moving end of the linear motor (8) is connected with a push plate (9).

3. The automatic cutting device for the soluble polytetrafluoroethylene tube as set forth in claim 1, wherein: a first frame (10) is arranged on one side of the top of the platform plate (2), and a telescopic rod (21) fastened with an arc hoop (22) is connected to the bottom of the first frame (10).

4. An automatic cutting device for a soluble polytetrafluoroethylene tube according to claim 3, wherein: one side of the first frame (10) is provided with a second frame (11) fixed with the platform plate (2), and two hydraulic rods (31) are connected between the second frame (11) and the cutter (32).

5. The automatic cutting device for the soluble polytetrafluoroethylene tube as set forth in claim 1, wherein: the top of base (1) has seted up flutedly, and just positive and negative motor (12) are installed at the center of one side of base (1).

6. The automatic cutting device for the soluble polytetrafluoroethylene tube as set forth in claim 1, wherein: the driving part consists of a double-threaded rod (41) with opposite thread directions at two ends of the periphery, two groups of symmetrically distributed nut sleeves (42) and hinge rods (43).

7. The automatic cutting device for the soluble polytetrafluoroethylene tube as set forth in claim 6, wherein: the two nut sleeves (42) are in threaded connection with the two ends of the periphery of the double-threaded rod (41) and are matched with the grooves, and the two ends of the hinge rod (43) are hinged with the bottom of the placing plate (3) and the top of the nut sleeve (42) respectively.