CN212287826U

CN212287826U - Chipless cutting machine for PVC (polyvinyl chloride) pipes

Info

Publication number: CN212287826U
Application number: CN202020905177.7U
Authority: CN
Inventors: 廖代兵; 王乐天; 郭金健
Original assignee: Kunshan Jurry Machinery Co ltd
Current assignee: Kunshan Jurry Machinery Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-01-05
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a PVC tubular product chipless cutting machine, the on-line screen storage device comprises a base, the last fixed surface of base installs the cutting case, and is provided with the dodge gate on the cutting case, the inside of cutting case is provided with the holder that is used for centre gripping tubular product, and the inside fixed mounting of cutting case has ring rail, be equipped with the drive slide on the ring rail, and be connected with the knife rest on the drive slide, the end of knife rest is provided with the blade, the upper surface of base is provided with heating mechanism, and the upper surface of base is located the position department that the cutting case is used for between the heating mechanism and is equipped with control panel. PVC tubular product chipless cutting machine, utilize the blade to scratch tubular product, cooperate heating mechanism to use, solved pollution such as plastics dust and noise, avoided the extravagant phenomenon of material that saw bit thickness brought simultaneously, adopt the blade cutting, tubular product cutting end face quality has improved for section sword line is not obvious, practices thrift the energy consumption, reduces the waste of the energy.

Description

Chipless cutting machine for PVC (polyvinyl chloride) pipes

Technical Field

The utility model relates to a cutting machine field, in particular to PVC tubular product chipless cutting machine.

Background

PVC is a material whose main component is polyvinyl chloride (PVC), and other components are added to enhance its heat resistance, toughness and ductility. The top layer of the surface film is paint, the middle layer is polyvinyl chloride, and the bottom layer is back-coated adhesive. It is a synthetic material that is popular, popular and widely used in the world today; at present, the PVC plastic pipe cutting machine adopts saw blade cutting. Such a cutting machine has mainly the following drawbacks: cutting generates a large amount of plastic chips and dust. Due to the use requirement, the cutting machine cannot be fully sealed, so that plastic scraps are not easy to collect completely, and the working environment is influenced. When the cutting saw blade is used for cutting, high-decibel noise can be generated, and the environment is polluted. The cutting blade has a certain thickness, mostly above 5mm, and thus a part of the material is wasted. The cut section can generate knife marks, which affects the quality of the product. The cutting motor works in a closed environment, a large amount of heat is generated and cannot be dissipated, and meanwhile, plastic scraps and dust are adhered to the motor, so that the service life of the motor is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides PVC tubular product chipless cutting machine can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

PVC tubular product chipless cutting machine, the on-line screen storage device comprises a base, the last fixed surface of base installs the cutting case, and is provided with the dodge gate on the cutting case, the inside of cutting case is provided with the holder that is used for centre gripping tubular product, and the inside fixed mounting of cutting case has annular guide, be equipped with the drive slide on the annular guide, and be connected with the knife rest on the drive slide, the end of knife rest is provided with the blade, the upper surface of base is provided with heating mechanism, and the upper surface of base is located the position department that the cutting case is used for between the heating mechanism and is equipped with control panel.

Preferably, the lower fixed surface of base installs the landing leg, and the lower extreme of landing leg is equipped with the wear pad, the last surface mounting of base has the bearing roller, and the bearing roller passes through the support frame to be fixed in on the base.

Preferably, the upper surface of base fixed mounting has the support, control panel connects on the support, and control panel passes through the support to be fixed in on the base.

Preferably, one side fixed mounting of dodge gate has the hinge, hinge connection in the cutting case, the dodge gate passes through swing joint between hinge and the cutting case, and keeps away from one side fixed mounting of hinge on the dodge gate and has the handle.

Preferably, the heating mechanism comprises a fixing frame, a fixing block, a guide pillar, a servo motor, a screw rod, a first heating sleeve, a second heating sleeve and an installation block, the fixing block is fixed inside the fixing frame, the guide pillar is arranged on the fixing block, the servo motor is fixed in the fixing frame, one end of the screw rod is connected with the servo motor, the other end of the screw rod is connected with one of the fixing blocks, one end of the first heating sleeve and one end of the second heating sleeve are sleeved on the guide pillar, and the other end of the first heating sleeve and the other end of the second heating sleeve are sleeved on the screw rod.

Preferably, the mounting block is fixed on the fixing frame, the screw rod is provided with bidirectional threads, and the first heating sleeve, the second heating sleeve and the screw rod are in threaded connection.

Compared with the prior art, the utility model discloses following beneficial effect has: this PVC tubular product chipless cutting machine utilizes the blade to cut open tubular product, is coordinating heating mechanism and is using, has solved pollution such as plastics dust and noise, has avoided the extravagant phenomenon of material that saw bit thickness brought simultaneously, adopts the blade cutting, and tubular product cutting end surface quality has improved for section sword line is not obvious, practices thrift the energy consumption, reduces the waste of the energy.

Drawings

FIG. 1 is a schematic view of the overall structure of the chipless PVC pipe cutting machine of the present invention;

FIG. 2 is a schematic view of the internal structure of the cutting box of the chipless PVC pipe cutting machine of the present invention;

fig. 3 is the structure schematic diagram of the heating mechanism of the chipless cutting machine for PVC pipes of the present invention.

In the figure: 1. a base; 2. cutting the box; 3. a movable door; 4. a clamping member; 5. an annular guide rail; 6. driving the slide; 7. a tool holder; 8. a blade; 9. a heating mechanism; 901. a fixed mount; 902. a fixed block; 903. a guide post; 904. a servo motor; 905. a screw rod; 906. a first heating jacket; 907. a second heating jacket; 908. mounting blocks; 10. a control panel; 11. a support leg; 12. a carrier roller; 13. and (4) a bracket.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, the chipless cutting machine for PVC pipes comprises a base 1, wherein a cutting box 2 is fixedly mounted on the upper surface of the base 1, a movable door 3 is arranged on the cutting box 2, a clamping piece 4 for clamping pipes is arranged inside the cutting box 2, an annular guide rail 5 is fixedly mounted inside the cutting box 2, a driving slide seat 6 is arranged on the annular guide rail 5, a knife rest 7 is connected to the driving slide seat 6, a blade 8 is arranged at the tail end of the knife rest 7, a heating mechanism 9 is arranged on the upper surface of the base 1, and a control panel 10 is arranged at the position of the upper surface of the base 1 between the heating mechanisms 9 of the cutting box 2;

the lower surface of the base 1 is fixedly provided with supporting legs 11, the lower ends of the supporting legs 11 are provided with wear-resistant pads, the upper surface of the base 1 is provided with a carrier roller 12, and the carrier roller 12 is fixed on the base 1 through a support frame; a bracket 13 is fixedly arranged on the upper surface of the base 1, the control panel 10 is connected to the bracket 13, and the control panel 10 is fixed on the base 1 through the bracket 13; a hinge is fixedly arranged on one side of the movable door 3 and connected to the cutting box 2, the movable door 3 is movably connected with the cutting box 2 through the hinge, and a handle is fixedly arranged on one side, far away from the hinge, of the movable door 3; the heating mechanism 9 comprises a fixing frame 901, a fixing block 902, a guide post 903, a servo motor 904, a screw mandrel 905, a first heating sleeve 906, a second heating sleeve 907 and a mounting block 908, the fixing block 902 is fixed inside the fixing frame 901, the guide post 903 is arranged on the fixing block 902, the servo motor 904 is fixed in the fixing frame 901, one end of the screw mandrel 905 is connected with the servo motor 904, the other end of the screw mandrel 905 is connected with one of the fixing block 902, one ends of the first heating sleeve 906 and the second heating sleeve 907 are sleeved on the guide post 903, and the other ends of the first heating sleeve 906 and the second heating sleeve 907 are sleeved on the screw mandrel 905; the installation piece 908 is fixed in on mount 901, be provided with two-way screw on the lead screw 905, first heating jacket 906, threaded connection between second heating jacket 907 and the lead screw 905, utilize 8 cuts open tubular product of blade, the cooperation is heating mechanism 9 uses, pollution such as plastics dust and noise has been solved, the extravagant phenomenon of material that saw bit thickness brought has been avoided simultaneously, adopt 8 cutting of blade, tubular product cutting end face quality has improved, make the section line of a knife unobvious, and energy consumption is saved, the waste of the energy is reduced.

It should be noted that, the utility model relates to a PVC pipe chipless cutting machine, when using, the whole cutting machine is placed on the ground through the support leg 11 and the base 1, the power is turned on, the cutting machine can be used by electrifying, the worker places the pipe to be cut into the fixing frame 901 in the heating mechanism 9, so that the position to be cut corresponds to the heating jacket, the corresponding operation is carried out through the control panel 10 on the bracket 13, and the parameters are set, when the cutting work is started, when the device receives the cutting signal, the servo motor 904 starts to drive the screw rod 905 to rotate, because the bidirectional screw thread arranged on the screw rod 905 is respectively connected with the end screw thread of the first heating jacket 906 and the second heating jacket 907, when the screw rod 905 rotates, the first heating jacket 906 and the second heating jacket 907 move along the guide pillar 903 until the pipe is fixed, then the pipe at the clamping position is heated by the heat generated by the heating jacket, when the pipe reaches the suitable cutting temperature, the first heating sleeve 906 and the second heating sleeve 907 are loosened under the driving of the servo motor 904, the screw mandrel 905 and other structures, the pipe is moved to the position of a cutting machine head, the part needing to be cut is positioned inside the cutting box 2 at the moment, the driving mechanism is started, the clamping piece 4 clamps the pipe, then under the action of a power source, the sliding seat 6 is driven to drive the tool rest 7 to rotate on the annular guide rail 5, at the same time, the blade 8 contacts the surface of the pipe, at the same time, the blade 8 makes a circular motion around the pipe, at the same time, the blade 8 continuously moves towards the center of the pipe, thus, the blade 8 cuts an opening on the circumferential surface of the pipe, the blade 8 continuously goes deep until the pipe is broken, the cutting is finished, after the cutting is finished, the work of the related mechanism is stopped, the pipe is taken down, in the whole working process, the pipe moves along the carrier roller 12, so that the smoothness in moving is ensured.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. 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

PVC tubular product chipless cutting machine, its characterized in that: including base (1), the last fixed surface of base (1) installs cutting case (2), and is provided with dodge gate (3) on cutting case (2), the inside of cutting case (2) is provided with holder (4) that are used for centre gripping tubular product, and the inside fixed mounting of cutting case (2) has ring rail (5), be equipped with drive slide (6) on ring rail (5), and be connected with knife rest (7) on drive slide (6), the end of knife rest (7) is provided with blade (8), the upper surface of base (1) is provided with heating mechanism (9), and the upper surface of base (1) is located cutting case (2) and is used for heating position department between mechanism (9) to be equipped with control panel (10).
2. The PVC pipe chipless cutting machine of claim 1, wherein: the lower fixed surface of base (1) installs landing leg (11), and the lower extreme of landing leg (11) is equipped with the abrasive pad, the last surface mounting of base (1) has bearing roller (12), and bearing roller (12) are fixed in on base (1) through the support frame.
3. The PVC pipe chipless cutting machine of claim 1, wherein: the upper surface fixed mounting of base (1) has support (13), control panel (10) are connected on support (13), and control panel (10) are fixed in on base (1) through support (13).
4. The PVC pipe chipless cutting machine of claim 1, wherein: one side fixed mounting of dodge gate (3) has the hinge, hinge connection in cutting case (2), swing joint between dodge gate (3) and cutting case (2) through the hinge, and keep away from one side fixed mounting of hinge on dodge gate (3) and have the handle.
5. The PVC pipe chipless cutting machine of claim 1, wherein: the heating mechanism (9) comprises a fixing frame (901), a fixing block (902), a guide post (903), a servo motor (904), a screw rod (905), a first heating sleeve (906), a second heating sleeve (907) and an installation block (908), wherein the fixing block (902) is fixed inside the fixing frame (901), the guide post (903) is arranged on the fixing block (902), the servo motor (904) is fixed in the fixing frame (901), one end of the screw rod (905) is connected with the servo motor (904), the other end of the screw rod (905) is connected with one of the fixing blocks (902), one end of the first heating sleeve (906) and one end of the second heating sleeve (907) are sleeved on the guide post (903), and the other ends of the first heating sleeve (906) and the second heating sleeve (907) are sleeved on the screw rod (905).
6. The PVC pipe chipless cutting machine of claim 5, wherein: the mounting block (908) is fixed on the fixing frame (901), the screw rod (905) is provided with bidirectional threads, and the first heating sleeve (906) and the second heating sleeve (907) are in threaded connection with the screw rod (905).