阅读说明：本技术 一种热切刀超声波辅助固定更换装置 (Hot cutter ultrasonic wave auxiliary fixing and replacing device ) 是由 李厚力 于 2020-12-17 设计创作，主要内容包括：本发明涉及热切刀技术领域,且公开了一种热切刀超声波辅助固定更换装置,包括手柄,所述手柄前端的上下两端均活动铰接有限位杆,所述限位杆的前端固定安装有固定框,所述固定框的内部转动连接有转动轮,所述转动轮的上下两端均固定安装有限位框。该热切刀超声波辅助固定更换装置,通过调节转动轮,转动轮在固定框的内部转动,转动轮配合移动槽带动连接块在固定环上发生移动,连接块可以发生位置变化,从而六个连接块组成的中心部位散开,可以释放热切刀,从而可以对热切刀进行更换,而且,在连接块向相反方向转动时,则形成中心环,则可以对热切刀本体进行固定,达到了方便固定的效果。(The invention relates to the technical field of hot cutting knives and discloses a hot cutting knife ultrasonic-assisted fixing and replacing device which comprises a handle, wherein the upper end and the lower end of the front end of the handle are movably hinged with limit rods, a fixing frame is fixedly installed at the front end of each limit rod, a rotating wheel is rotatably connected inside each fixing frame, and the upper end and the lower end of each rotating wheel are fixedly provided with limit frames. This supplementary fixed change device of hot cutter ultrasonic wave, rotate the wheel through the regulation, it rotates at the inside of fixed frame to rotate the wheel, it drives the connecting block and takes place to remove on solid fixed ring to rotate wheel cooperation shifting chute, the connecting block can take place the position change, thereby the central point that six connecting blocks become scatters, can release hot cutter, thereby can change hot cutter, and in addition, when the connecting block rotates to opposite direction, then form the centre ring, then can fix hot cutter body, the convenient fixed effect has been reached.)

1. The utility model provides a supplementary fixed device of changing of hot-cutting knife ultrasonic wave, includes handle (1), its characterized in that: the upper end and the lower end of the front end of the handle (1) are movably hinged with a limiting rod (2), a fixed frame (3) is fixedly mounted at the front end of the limiting rod (2), a rotating wheel (4) is rotatably connected inside the fixed frame (3), limiting frames (5) are fixedly mounted at the upper end and the lower end of the rotating wheel (4), a sliding plate (7) is slidably connected inside the limiting frames (5) through a limiting spring (6), a rotating shaft (8) is rotatably connected at the circle center of the rotating wheel (4), connecting gears (9) which are uniformly distributed are meshed and connected with the outer end of the rotating shaft (8), guide rods (10) are movably mounted on the connecting gears (9), a fixed ring (11) is fixedly mounted inside the rotating wheel (4), a cooling pipe (12) is fixedly mounted at the rear end of the fixed ring (11), and connecting capsules (13) which are uniformly distributed are fixedly mounted inside the cooling pipe (12), a moving groove (14) is formed in the rotating wheel (4), a connecting block (15) is movably mounted between the moving groove (14) and the fixing ring (11), and a return spring (16) is fixedly mounted between the connecting block (15) and the moving groove (14).

2. The ultrasonic-assisted fixing and replacing device for the hot cutting knife as claimed in claim 1, wherein: the inside fixed mounting of handle (1) has supersonic generator, fixed mounting has the riser between gag lever post (2), the riser is fixed connection with the relation of connection of handle (1).

3. The ultrasonic-assisted fixing and replacing device for the hot cutting knife as claimed in claim 1, wherein: the connection relationship between the limiting rod (2) and the limiting frame (5) is sliding connection, and the connection relationship between the limiting rod (2) and the sliding plate (7) is tight contact.

4. The ultrasonic-assisted fixing and replacing device for the hot cutting knife as claimed in claim 1, wherein: the rotating wheel (4) is in a hexagonal star shape, and each star angle of the rotating wheel (4) extends to the outer end of the fixed frame (3).

5. The ultrasonic-assisted fixing and replacing device for the hot cutting knife as claimed in claim 1, wherein: and a gear piece is fixedly mounted on the rotating shaft (8), and the gear piece is connected with the connecting gear (9) in a meshing manner.

6. The ultrasonic-assisted fixing and replacing device for the hot cutting knife as claimed in claim 1, wherein: the guide rod (10) is movably arranged at the eccentric position of the connecting gear (9), and the guide rod (10) is in close contact with the connecting capsule (13).

7. The ultrasonic-assisted fixing and replacing device for the hot cutting knife as claimed in claim 1, wherein: the cooling pipe (12) is loaded with cooling liquid, and the cooling pipe (12) and the connecting bag (13) are designed to be communicated.

8. The ultrasonic-assisted fixing and replacing device for the hot cutting knife as claimed in claim 1, wherein: the end face, close to the rotating shaft (8), of the connecting block (15) is designed in an arc shape, the number of the connecting block (15) is six, and the right end of the handle (1) is movably provided with the cutting knife body.

Technical Field

The invention relates to the technical field of hot cutters, in particular to an ultrasonic-assisted fixing and replacing device for a hot cutter.

Background

The hot cutter refers to a cutting tool for melting and separating materials by concentrating heat energy using a hot cutting technology, and the conventional hot cutter device generally includes: the cutting device comprises a blade, a knife rest, a plug, a spring piece and the like, wherein the blade is fixedly arranged on the knife rest, the tail end of the blade is connected with the plug through a wire, and then the blade is heated, so that an article to be cut can be cut.

At present in the use, because the wearing and tearing of blade, need change the blade, but the hot knife is at the change in-process, because the special material of hot knife adopts rigid contact, can damage to the hot knife to some extent, and the hot knife also can have certain heat under the higher blade influence of temperature, so also need pay attention to avoid the hand scald when changing the blade.

In view of the above-mentioned problems, there is an urgent need for a hot knife ultrasonic-assisted fixing and replacing device.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the hot cutter ultrasonic-assisted fixing and replacing device which has the advantages of convenience in replacement, acceleration in cooling of a hot cutter handle and the like, and solves the problem that a hot cutter is inconvenient to replace and clamp in the replacement process in the prior art.

(II) technical scheme

In order to realize the purposes of convenient replacement, quickening the cooling of the hot cutting knife handle and the like, the invention provides the following technical scheme: a hot cutting knife ultrasonic-assisted fixing and replacing device comprises a handle, wherein a limiting rod is movably hinged to the upper end and the lower end of the front end of the handle, a fixing frame is fixedly mounted at the front end of the limiting rod, a rotating wheel is rotatably connected to the inside of the fixing frame, limiting frames are fixedly mounted at the upper end and the lower end of the rotating wheel, a sliding plate is slidably connected to the inside of each limiting frame through a limiting spring, a rotating shaft is rotatably connected to the circle center of the rotating wheel, connecting gears which are uniformly distributed are meshed and connected to the outer ends of the rotating shaft, guide rods are movably mounted on the connecting gears, a fixing ring is fixedly mounted inside the rotating wheel, a cooling pipe is fixedly mounted at the rear end of the fixing ring, connecting bags which are uniformly distributed are fixedly mounted inside the cooling pipe, a moving groove is formed in the rotating wheel, and a connecting, and a return spring is fixedly arranged between the connecting block and the moving groove.

Preferably, the inside fixed mounting of handle has supersonic generator, fixed mounting has the riser between the gag lever post, the riser is fixed connection with the connection of handle, blocks in spacing frame through the gag lever post, can fix the rotating wheel and send out, prevents it from rotating, leads to the not hard up dropping of hot cutter.

Preferably, the connection relationship between the limiting rod and the limiting frame is sliding connection, the connection relationship between the limiting rod and the sliding plate is tight contact, and the limiting rod can be directly contacted with the sliding plate when the rotating wheel is fixed.

Preferably, it is the hexagon star shape to rotate the wheel, it all extends to the outer end of fixed frame to rotate every star angle of wheel, rotate the wheel through adjusting, rotate the wheel and rotate in the inside of fixed frame, it moves to rotate wheel cooperation shifting chute and drive the connecting block and take place to remove on solid fixed ring, the connecting block can take place the position change, thereby the central point that six connecting blocks become scatters, can release hot cutter, thereby can change hot cutter, and, when the connecting block rotates to opposite direction, then form the centre circle, then can fix hot cutter body, the convenient fixed effect has been reached.

Preferably, fixed mounting has gear spare in the axis of rotation, gear spare and connection relationship between the gear are the meshing connection, drive the axis of rotation through rotating the wheel and rotate, the axis of rotation drives and connects the gear rotation, it can cooperate the effect of guide arm to drive the connection bag motion to connect the gear at the rotation in-process, it is when the guide arm extrusion to connect the bag, can promote the inside cooling liquid of cooling tube to flow to one end, then when connecting the bag and breathing in, can inhale the cooling liquid and flow towards same end direction, thereby reached when changing the hot knife, can accelerate its refrigerated effect.

Preferably, the guide rod is movably arranged at the eccentric position of the connecting gear, the guide rod is in close contact with the connecting capsule, and the guide rod and the connecting gear form an eccentric rod.

Preferably, the cooling pipe is internally loaded with cooling liquid, the cooling pipe and the connecting bag are designed to be communicated, and the cooling liquid can accelerate the cooling of the hot knife.

Preferably, the terminal surface that the connecting block is close to the axis of rotation is the arc design, the number of connecting block is six, the right-hand member movable mounting of handle has the cutting knife body, and six arc equipment pieces can constitute the ring-shaped object that fixed hot cutting arrived, when the ring-shaped object formed, can fix the hot cutter, when the ring-shaped object separation, can release the hot cutter to can conveniently fix and release the hot cutter.

(III) advantageous effects

Compared with the prior art, the invention provides a hot cutter ultrasonic-assisted fixing and replacing device, which has the following beneficial effects:

1. this supplementary fixed change device of hot cutter ultrasonic wave, rotate the wheel through the regulation, it rotates at the inside of fixed frame to rotate the wheel, it drives the connecting block and takes place to remove on solid fixed ring to rotate wheel cooperation shifting chute, the connecting block can take place the position change, thereby the central point that six connecting blocks become scatters, can release hot cutter, thereby can change hot cutter, and in addition, when the connecting block rotates to opposite direction, then form the centre ring, then can fix hot cutter body, the convenient fixed effect has been reached.

2. This supplementary fixed change device of hot cutter ultrasonic wave, it rotates to drive the axis of rotation through rotating the wheel, the axis of rotation drives and connects the gear rotation, it can cooperate the effect of guide arm to drive the connection bag motion at the rotation in-process to connect the gear, connect the bag when the guide arm extrusion, can promote the inside cooling liquid of cooling tube to flow to one end, then when connecting the bag and breathing in, can inhale the cooling liquid and flow towards same end direction, thereby reached when changing hot cutter, can accelerate its refrigerated effect.

Drawings

FIG. 1 is a front view of the fixing frame structure of the present invention;

FIG. 2 is a schematic side view of the overall structure of the present invention;

FIG. 3 is a schematic view of a rotating wheel according to the present invention;

FIG. 4 is an enlarged view of the structure A of FIG. 1 according to the present invention;

FIG. 5 is an enlarged view of the structure B in FIG. 3 according to the present invention.

In the figure: 1. a handle; 2. a limiting rod; 3. a fixing frame; 4. a rotating wheel; 5. a limiting frame; 6. a limiting spring; 7. a sliding plate; 8. a rotating shaft; 9. a connecting gear; 10. a guide bar; 11. a fixing ring; 12. a cooling tube; 13. a connecting bag; 14. a moving groove; 15. connecting blocks; 16. a return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an ultrasonic-assisted fixing and replacing device for a hot cutting knife comprises a handle 1, an ultrasonic generator is fixedly installed inside the handle 1, a vertical plate is fixedly installed between limiting rods 2, the vertical plate is fixedly connected with the handle 1, a rotating wheel 4 can be fixed by clamping the limiting rods 2 in a limiting frame 5 to prevent the rotating wheel from rotating and causing the hot cutting knife to loosen and fall off, limiting rods 2 are movably hinged to the upper and lower ends of the front end of the handle 1, the connecting relationship between the limiting rods 2 and the limiting frame 5 is sliding connection, the connecting relationship between the limiting rods 2 and a sliding plate 7 is close contact, the limiting rods 2 can directly contact with a fixed frame 7 when the rotating wheel 4 is fixed, the front end of the limiting rods 2 is fixedly installed with a fixed frame 3, the rotating wheel 4 is rotatably connected inside the fixed frame 3, the limiting frames 5 are fixedly installed at the upper and lower ends of the rotating wheel 4, the inside of spacing frame 5 has sliding plate 7 through 6 sliding connection of spacing spring, it is the hexagon star shape to rotate wheel 4, it all extends to the outer end of fixed frame 3 to rotate every star angle of wheel 4, rotate wheel 4 through adjusting, it rotates at the inside of fixed frame 3 to rotate wheel 4, it drives connecting block 15 and takes place to remove on solid fixed ring 11 to rotate wheel 4 cooperation shifting chute 14, connecting block 15 can take place the position change, thereby the central point that six connecting blocks 15 are constituteed scatters, can release hot cutter, thereby can change hot cutter, and, when connecting block 15 rotates to opposite direction, then form the centre ring, then can fix hot cutter body, convenient fixed effect has been reached.

The center of a circle of the rotating wheel 4 is rotatably connected with a rotating shaft 8, a gear part is fixedly installed on the rotating shaft 8, the connection relationship between the gear part and the connecting gear 9 is meshed connection, the rotating shaft 8 is driven to rotate by the rotating wheel 4, the rotating shaft 8 drives the connecting gear 9 to rotate, the connecting gear 9 can drive the connecting bag 13 to move under the action of the guide rod 10 in the rotating process, the connecting bag 13 can push cooling liquid in the cooling pipe 12 to flow to one end when the guide rod 10 is extruded, then the cooling liquid can be sucked to flow towards the same end when the connecting bag 13 sucks air, so that the cooling effect can be accelerated when a hot cutter is replaced, the connecting gear 9 which is uniformly distributed is meshed and connected with the outer end of the rotating shaft 8, the guide rod 10 is movably installed on the connecting gear 9, the guide rod 10 is movably installed at the eccentric position of the connecting gear 9, and the guide rod 10 is in close contact, the guide rod 10 and the connecting gear 9 form an eccentric rod, the fixed ring 11 is fixedly arranged inside the rotating wheel 4, the cooling pipe 12 is fixedly arranged at the rear end of the fixed ring 11, cooling liquid is loaded inside the cooling pipe 12, the cooling pipe 12 and the connecting bag 13 are in a communicated design, the cooling liquid can accelerate the cooling of the hot cutter, the connecting bag 13 which is uniformly distributed is fixedly arranged inside the cooling pipe 12, the moving groove 14 is formed inside the rotating wheel 4, the connecting block 15 is movably arranged between the moving groove 14 and the fixed ring 11, the end face, close to the rotating shaft 8, of the connecting block 15 is in an arc-shaped design, the number of the connecting block 15 is six, the cutting knife body is movably arranged at the right end of the handle 1, six arc-shaped equipment pieces can be formed to form a ring which can be fixedly thermally cut, the hot cutter can be fixed when the ring is formed, the hot cutter can be released when the ring is separated, a return spring 16 is fixedly arranged between the connecting block 15 and the moving groove 14.

The working principle is as follows: when the hot cutting knife ultrasonic-assisted fixing and replacing device is used, the rotating wheel 4 is adjusted to rotate inside the fixing frame 3, the rotating wheel 4 is matched with the moving groove 14 to drive the connecting block 15 to move on the fixing ring 11, the connecting block 15 can change in position, so that the central part formed by the six connecting blocks 15 is scattered, the hot cutting knife can be released, the hot cutting knife can be replaced, and when the connecting block 15 rotates in the opposite direction, a central ring is formed, the hot cutting knife body can be fixed, and the effect of convenient fixing is achieved; drive axis of rotation 8 through rotating wheel 4 and rotate, axis of rotation 8 drives and connects gear 9 to rotate, connect gear 9 and can cooperate the effect of guide arm 10 to drive and connect the bag 13 motion at the rotation in-process, connect bag 13 when the extrusion of guide arm 10, can promote the inside cooling liquid of cooling tube 12 and flow to one end, then when connecting bag 13 and breathing in, can inhale the cooling liquid and flow towards same end direction, thereby reached when changing hot cutter, can accelerate its refrigerated effect.

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