CN216804003U

CN216804003U - Be used for PTC heating element segmenting device

Info

Publication number: CN216804003U
Application number: CN202122269754.5U
Authority: CN
Inventors: 黄旖; 钟秋莲
Original assignee: Shenzhen Shengke Technology Co ltd
Current assignee: Shenzhen Shengke Technology Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-06-24
Anticipated expiration: 2031-09-18

Abstract

The utility model discloses a PTC heating element cutting device, which belongs to the technical field of PTC heating elements and comprises a workbench, a support plate and a cutting blade, wherein the support plate is fixedly connected to the upper side of the workbench, the cutting blade is positioned on the inner side of the support plate, the upper side of the support plate is fixedly connected with a plurality of support frames, one sides of the plurality of support frames, which are far away from the support plate, are fixedly connected with a driving motor, the driving motor is electrically connected with an external power supply, an undercutting mechanism is arranged between the driving motor and the cutting blade and used for controlling the cutting blade to cut, and a rotating and cutting mechanism is arranged between the cutting blade and the support plate and used for improving the cutting effect of the cutting blade.

Description

Be used for PTC heating element segmenting device

Technical Field

The utility model relates to the technical field of PTC heating elements, in particular to a PTC heating element dividing device.

Background

The PTC heater is also called as PTC heater, and is composed of PTC ceramic heating element and aluminum tube. The PTC heating element has the advantages of small thermal resistance and high heat exchange efficiency, and is an automatic constant-temperature and electricity-saving electric heater. The safety device is characterized in that the surface of an electric heating tube heater does not turn red in any application condition on the safety performance, so that potential safety hazards such as scalding, fire disasters and the like are caused.

The PTC heating elements are usually required to be divided during production, at present, most of the PTC heating elements are usually divided manually, and the dividing effect is poor, the efficiency is low, and the labor consumption is large, so the utility model provides the PTC heating element dividing device.

SUMMERY OF THE UTILITY MODEL

In view of the problems in the prior art, an object of the present invention is to provide a PTC heating element dividing apparatus, which is used to solve the problems of poor dividing effect, low efficiency and large labor consumption caused by the manual dividing method adopted in most of the PTC heating elements in the prior art.

In order to solve the problems, the utility model adopts the following technical scheme:

the utility model provides a be used for PTC heating element segmenting device, includes workstation, backup pad and cutting piece, backup pad fixed connection is in the upside of workstation, the cutting piece is located the inboard of backup pad, a plurality of support frames of upside fixedly connected with of backup pad, it is a plurality of one side fixedly connected with driving motor of backup pad is kept away from to the support frame, driving motor and external power source electric connection, be provided with down-cut mechanism between driving motor and the cutting piece, down-cut mechanism is used for controlling the cutting piece and cuts, be provided with between cutting piece and the backup pad and change and cut the mechanism, it is used for improving the cutting effect of cutting piece to change and cut the mechanism.

As a preferable scheme of the present invention, the undercutting mechanism includes an eccentric disc, the eccentric disc is fixedly connected to an output end of the driving motor, one side of the eccentric disc, which is away from the driving motor, is rotatably connected to an eccentric shaft, a connecting rod is rotatably connected to a circumferential surface of the eccentric shaft, the other end of the connecting rod is provided with a reciprocating slide bar through a hinge shaft, a slide hole is drilled on an upper side of the supporting plate, the reciprocating slide bar is slidably connected in the slide hole, the other end of the reciprocating slide bar is fixedly connected to a connecting frame, the connecting frame is located in the supporting plate, and the cutting blade is rotatably connected between inner walls of the connecting frame.

As a preferable scheme of the present invention, the rotary cutting mechanism includes a rack, the rack is fixedly connected in the supporting plate, one side of the cutting blade is fixedly connected with a gear, and the gear and the rack are engaged with each other.

As a preferable scheme of the present invention, an arc protection plate is fixedly connected to a front side of the connection frame, and the cutting blade is located in the arc protection plate.

As a preferable scheme of the utility model, one side of the workbench, which is close to the cutting blade, is provided with a positioning cutting groove, and the positioning cutting groove corresponds to the cutting blade.

As a preferable scheme of the utility model, the lower side of the workbench is fixedly connected with four supporting legs, and the ends of the four supporting legs, which are far away from the workbench, are fixedly connected with non-slip mats.

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

when the PTC heating element needs to be cut, the PTC heating element is firstly placed on the workbench, the PTC heating element corresponds to the cutting piece, then the driving motor is started through the external power supply, the lower cutting mechanism is started through the driving motor, the cutting piece moves up and down through the lower cutting mechanism, the cutting piece moves downwards to cut the PTC heating element, the rotary cutting mechanism can enable the cutting piece to rotate in the moving process of the cutting piece, and the cutting effect of the cutting piece on the PTC heating element is further improved.

Drawings

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a second perspective view of the present invention;

FIG. 3 is an exploded view of the present invention;

fig. 4 is a cross-sectional view of the present invention.

The reference numbers in the figures illustrate:

1. a work table; 2. a support plate; 3. cutting the slices; 4. a support frame; 5. a drive motor; 6. an eccentric disc; 601. an eccentric shaft; 602. a connecting rod; 603. a reciprocating slide bar; 604. a slide hole; 605. a connecting frame; 7. A rack; 701. a gear; 8. an arc-shaped protection plate; 9. positioning the cutting groove; 10. support the feet.

Detailed Description

The technical solution 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. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element 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," "second," and the like 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

please refer to fig. 1-4, a cutting device for PTC heating element, comprising a workbench 1, a support plate 2 and a cutting blade 3, wherein the support plate 2 is fixedly connected to the upper side of the workbench 1, the cutting blade 3 is located at the inner side of the support plate 2, the upper side of the support plate 2 is fixedly connected with a plurality of support frames 4, one side of the support plate 2 away from the plurality of support frames 4 is fixedly connected with a driving motor 5, the driving motor 5 is electrically connected with an external power supply, an undercutting mechanism is arranged between the driving motor 5 and the cutting blade 3, the undercutting mechanism is used for controlling the cutting blade 3 to cut, a rotating and cutting mechanism is arranged between the cutting blade 3 and the support plate 2, and the rotating and cutting mechanism is used for improving the cutting effect of the cutting blade 3.

In this embodiment, when the PTC heating elements need to be divided, the PTC heating elements are first placed on the workbench 1, so that the PTC heating elements correspond to the cutting blade 3, then the driving motor 5 is started by an external power supply, the driving motor 5 starts the down-cutting mechanism, the down-cutting mechanism moves the cutting blade 3 up and down, the cutting blade 3 moves down to divide the PTC heating elements, the cutting blade 3 rotates by the rotating-cutting mechanism in the moving process, the dividing effect of the cutting blade 3 on the PTC heating elements is further improved, the workbench 1 is used for placing the PTC heating elements, the support plate 2 is used for supporting and protecting various components, and the support frames 4 are used for supporting the driving motor 5.

Specifically, the undercutting mechanism comprises an eccentric disc 6, the eccentric disc 6 is fixedly connected to the output end of a driving motor 5, one side, far away from the driving motor 5, of the eccentric disc 6 is rotatably connected with an eccentric shaft 601, the circumferential surface of the eccentric shaft 601 is rotatably connected with a connecting rod 602, the other end of the connecting rod 602 is provided with a reciprocating slide bar 603 through a hinge shaft movable hinge shaft, the upper side of a supporting plate 2 is provided with a slide hole 604 in a chiseling mode, the reciprocating slide bar 603 is slidably connected into the slide hole 604, the other end of the reciprocating slide bar 603 is fixedly connected with a connecting frame 605, the connecting frame 605 is positioned in the supporting plate 2, and a cutting blade 3 is rotatably connected between the inner walls of the connecting frame 605.

In this embodiment, when the driving motor 5 is started, the eccentric disc 6 rotates the eccentric shaft 601, the eccentric shaft 601 drives the connecting rod 602 to rotate, the connecting rod 602 causes the reciprocating slide rod 603 to reciprocate in the slide hole 604, the reciprocating slide rod 603 drives the cutting blade 3 to move up and down through the connecting frame 605, and the cutting blade 3 moves down to cut the PTC heating element.

Specifically, the rotary cutting mechanism comprises a rack 7, the rack 7 is fixedly connected in the supporting plate 2, a gear 701 is fixedly connected to one side of the cutting blade 3, and the gear 701 is meshed with the rack 7.

In this embodiment, in the moving process of the cutting blade 3, the rack 7 rotates the gear 701, the gear 701 rotates the cutting blade 3, the cutting blade 3 moves downward and rotates to cut the PTC heating element, and the cutting effect of the cutting blade 3 on the PTC heating element is further improved.

Specifically, the front side of the connection frame 605 is fixedly connected with an arc protection plate 8, and the cutting blade 3 is located in the arc protection plate 8.

In this embodiment, arc guard plate 8 blocks cutting piece 3, prevents that cutting piece 3 from hindering the staff at the in-process of cutting.

Specifically, one side of the workbench 1 close to the cutting blade 3 is provided with a positioning cutting groove 9, and the positioning cutting groove 9 corresponds to the cutting blade 3.

In this embodiment, cut groove 9 through the location and can find the cutting point of accurate PTC heating element, make things convenient for cutting piece 3 to cut.

Specifically, four supporting legs 10 are fixedly connected to the lower side of the workbench 1, and the four supporting legs 10 are far away from the anti-slip mat fixedly connected to one ends of the workbench 1.

In this embodiment, the plurality of support legs 10 support the table 1, and stabilize the division of the heat generating element by the dicing sheet 3.

The working principle is as follows: when the PTC heating element needs to be cut, the PTC heating element is firstly placed on a workbench 1, the cutting point of the PTC heating element is enabled to correspond to the positioning cutting groove 9 and the cutting blade 3, then the driving motor 5 is started through an external power supply, the driving motor 5 enables the undercutting mechanism to be started, the eccentric disc 6 in the undercutting mechanism enables the eccentric shaft 601 to rotate through the driving motor 5, the eccentric shaft 601 drives the connecting rod 602 to rotate, the connecting rod 602 enables the reciprocating slide rod 603 to reciprocate in the slide hole 604, the reciprocating slide rod 603 drives the cutting blade 3 to move up and down through the connecting frame 605, the cutting blade 3 moves downwards to cut the PTC heating element, the rack 7 enables the gear 701 to rotate in the moving process of the cutting blade 3, the gear 701 enables the cutting blade 3 to rotate, the cutting blade 3 moves downwards and rotates to cut the PTC heating element, further improving the effect of the cutting blade 3 on dividing the PTC heating element.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the equivalent replacement or change according to the technical solution and the modified concept of the present invention should be covered by the scope of the present invention.

Claims

1. A cutting device for PTC heating elements comprises a workbench (1), a support plate (2) and a cutting blade (3), and is characterized in that: backup pad (2) fixed connection is in the upside of workstation (1), cutting piece (3) are located the inboard of backup pad (2), a plurality of support frames (4) of upside fixedly connected with of backup pad (2), it is a plurality of one side fixedly connected with driving motor (5) of backup pad (2) are kept away from in support frame (4), driving motor (5) and external power source electric connection, be provided with down cutting mechanism between driving motor (5) and cutting piece (3), down cutting mechanism is used for controlling cutting piece (3) to cut, be provided with between cutting piece (3) and backup pad (2) and change cutting mechanism, it is used for improving the cutting effect of cutting piece (3) to change cutting mechanism.

2. A partitioning device for a PTC heating element according to claim 1, wherein: the downward cutting mechanism comprises an eccentric disc (6), the eccentric disc (6) is fixedly connected to the output end of a driving motor (5), one side, away from the driving motor (5), of the eccentric disc (6) is rotatably connected with an eccentric shaft (601), the circumferential surface of the eccentric shaft (601) is rotatably connected with a connecting rod (602), the other end of the connecting rod (602) is provided with a reciprocating sliding rod (603) through a hinge shaft movable hinge shaft, a sliding hole (604) is formed in the upper side of the supporting plate (2), the reciprocating sliding rod (603) is slidably connected into the sliding hole (604), the other end of the reciprocating sliding rod (603) is fixedly connected with a connecting frame (605), the connecting frame (605) is located in the supporting plate (2), and the cutting blade (3) is rotatably connected between the inner walls of the connecting frame (605).

3. A partitioning device for a PTC heating element according to claim 2, wherein: the rotary cutting mechanism comprises a rack (7), the rack (7) is fixedly connected in the supporting plate (2), a gear (701) is fixedly connected to one side of the cutting blade (3), and the gear (701) is meshed with the rack (7).

4. A partitioning device for a PTC heating element according to claim 3, wherein: the front side fixedly connected with arc protection board (8) of connecting frame (605), cutting piece (3) are located arc protection board (8).

5. A dividing device for a PTC heating element according to claim 4, wherein: one side of the workbench (1) close to the cutting blade (3) is provided with a positioning cutting groove (9), and the positioning cutting groove (9) corresponds to the cutting blade (3).

6. A partitioning device for a PTC heating element according to claim 5, wherein: the lower side of the workbench (1) is fixedly connected with four supporting legs (10), and the supporting legs (10) are far away from the anti-skid pads fixedly connected to one ends of the workbench (1).