CN212634559U

CN212634559U - Ring cutting equipment

Info

Publication number: CN212634559U
Application number: CN202021211049.9U
Authority: CN
Inventors: 黄学伟; 何贵平; 黄学进
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-03-02
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses a ring cutting equipment. The ring cutting device (1000) comprises a shell (100) and a cutting assembly (200) arranged inside the shell (100), wherein the cutting assembly (200) comprises a stand column (210), a transmission screw rod (220), an adjusting knob (230), a transmission sliding block (240), a driving motor (250) and a cutting blade (260). According to the utility model discloses a ring cutting equipment, but finger safety is guaranteed to its accurate control cutting blade's the volume of feeding.

Description

Ring cutting equipment

Technical Field

The utility model relates to a cutting equipment, especially a ring cutting equipment.

Background

In daily life, as the finger ring is not suitable to be worn (for example, the finger ring is worn when the finger is thin in the morning, but the finger ring is tightly hooped on the hand when the finger is expanded in the afternoon, and especially, some children can wear various rings such as the finger ring and the key ring in a mess when playing, the finger ring can also extend into the rings of some electrical appliances or fixed buildings), the finger ring is often clamped, and as the finger clamping time passes, more and more blood can be accumulated in the ring, so that the clamping part is more and more swollen, and the longer the finger clamping time is, the more difficult the finger ring can not be taken out, and the more dangerous the finger ring is. In this case, an insulating scissors or a small saw blade is generally used, and the scissors saw removes or cuts the ring.

SUMMERY OF THE UTILITY MODEL

From the above, the applicant has found that when the finger ring is removed or cut by using an insulating scissors or a small saw blade scissors saw, the insulating scissors or the small saw blade is not easy to operate and control due to the large volume, and can easily cut hands. Especially for the condition that the child cry and scream, the fingers of the child are easily hurt by the insulating scissors or the small saw blades.

Accordingly, the applicant designs a finger ring cutting device aiming at accurately controlling the feeding amount of a cutting blade and ensuring the safety of fingers.

The utility model discloses a following technical scheme realizes:

a finger ring cutting device comprising a housing and a cutting assembly disposed within the housing,

the cutting assembly comprises an upright post, a transmission screw rod, an adjusting knob, a transmission slide block, a driving motor and a cutting blade,

the upright post is fixed in the shell body,

the upright post is provided with a sliding groove extending in the up-down direction,

the transmission slide block is in sliding fit with the sliding groove,

the adjusting knob is arranged at the top of the transmission screw rod,

the transmission slide block and the transmission screw rod form screw rod nut transmission,

the driving motor is fixedly connected to the transmission slide block.

Further, the transmission screw rod is arranged in the center of the upright column in the left-right direction.

Further, the shell comprises a base and a cover body, and the cover body covers the base.

Further, the cover body is a transparent cover body.

Further, a first supporting portion for supporting the palm and a second supporting portion for supporting the fingers are arranged on the base.

Further, the ring cutting device further comprises an illuminating lamp, and the illuminating lamp is arranged above the second supporting portion.

Further, the ring cutting equipment still includes cooling module, cooling module include the water pump and with the spray pipe that the water pump is connected, the spray pipe setting is in the top of first supporting part.

Further, the ring cutting equipment also comprises a protection inserting piece which is used for being inserted between the finger and the ring to be cut.

The utility model has the advantages that: the utility model discloses a ring cutting equipment, but finger safety is guaranteed to accurate control cutting blade's feed volume.

Drawings

Figure 1 is a schematic view of a ring cutting apparatus according to one embodiment of the present invention;

figure 2 is an exploded schematic view of the ring cutting device of figure 1;

figure 3 is an open schematic view of the ring cutting device of figure 1 when in use;

figure 4 is another exploded schematic view of the ring cutting device of figure 1;

figure 5 is a perspective schematic view of a cutting assembly of the finger ring cutting device of figure 1;

FIG. 6 is an exploded schematic view of the cutting assembly of FIG. 5;

figure 7 is a schematic view of a protective tab for use with the finger ring cutting device of figure 1.

The designations in the figures have the following meanings:

100 of a shell; 110-a base; 120-a cover body; 131-a motor switch; 132-a light switch; 133-water pump switch; 200-a cutting assembly; 210-a column; 211-a chute; 220-a transmission screw rod; 230-an adjusting knob; 240-a drive slide; 241-a threaded hole; 250-a drive motor; 260-a cutting blade; 310-a first support; 320-a second support; 400-lighting lamp; 500-a cooling assembly; 600-protective inserts; 1000-ring cutting device;

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

The inventor is aware of a ring cutter. This ring cutting machine has two kinds of cutting knife feed modes: one is to manually adjust the handle for feeding, and the other is to manually twist the knob for feeding. The handle is used for adjusting the included angle between the machine head and the connecting arm so as to adjust the feed amount; the knob is used for adjusting the linear distance between the machine head and the protective bottom plate, so that the feed amount is adjusted.

This results in inaccurate feed because the handle is used at the angle between the handpiece and the connecting arm. Therefore, when the operator operates the tool with the handle, the amount of the work may be excessively increased due to an operator's operation error, which may cause a risk.

Moreover, the ring cutting machine has two cutting knife feeding modes, so that structural redundancy is caused, and the manufacturing cost is increased.

In view of the above problems, the present applicant has made extensive studies and has proposed a ring cutting device. One embodiment of the ring cutting device is shown in figures 1 to 7.

As shown in fig. 1-7, the finger ring cutting device 1000 includes a housing 100 and a cutting assembly 200 disposed within the interior of the housing 100.

As shown in fig. 5 to 6, the cutting assembly 200 includes a post 210, a driving screw 220, an adjustment knob 230, a driving slider 240, a driving motor 250 and a cutting blade 260,

the post 210 is fixed within the housing 100,

the column 210 has a slide groove 211 extending in the up-down direction,

the transmission slider 240 is slidably engaged with the slide groove 211,

the adjusting knob 230 is disposed on the top of the driving screw 220,

the transmission slide 240 and the transmission screw 220 form screw nut transmission,

the driving motor 250 is fixedly connected to the transmission sliding block 240.

The sliding groove 211 is disposed on the upright post 210 and slides in cooperation with the transmission sliding block 240, so that the transmission sliding block 240 can only move in the vertical direction. Meanwhile, the transmission slide 240 is provided with a threaded hole 241, which forms a so-called screw nut transmission with the transmission screw 220. When the adjusting knob 230 connected to the driving screw 220 is rotated, the driving slider 240 may move up and down by the screw.

As is well known, the screw nut transmission mode is stable and accurate. The displacement of the movement can be accurately controlled by adjusting the movement mode through the screw rod nut transmission mode. Thus, when the adjustment knob 230 is adjusted, the displacement of the driving slider 240 can be precisely controlled.

In this embodiment, as shown in fig. 6, the driving motor 250 is fixedly coupled to the driving slider 240 by a clip, and the cutting blade 260 is directly coupled to the rotating shaft of the driving motor 250. Therefore, when the adjusting knob 230 is adjusted, the driving motor 250 and the cutting blade 260 move up and down along with the up and down movement of the driving slider 240, so that the feed amount is accurately controlled and the cutting safety is ensured.

As shown in fig. 5 and 6, the driving screw 220 is disposed at the center of the column 210 in the left-right direction. Wherein, the driving screw 220 is arranged at the center of the sliding groove 211 on the upright post 210. When the transmission screw rod 220 is rotated, the transmission slide block 240 is uniformly stressed, so that the posture of the transmission slide block 240 during movement can be stable, and the purpose of accurately controlling the feeding amount is achieved.

As shown in fig. 1 to 4, the housing 100 includes a base 110 and a cover 120, and the cover 120 covers the base 110. The cover 120 is a transparent cover 120.

Wherein the base 110 is provided with a water tank for containing cooling water.

Because the ring is mostly made of metals such as gold and silver, and the like, flying chips are generated when cutting is carried out. Thus, the cover 120 is required to prevent the splash of debris, which causes unnecessary injury to the human body. Meanwhile, the cover body 120 is transparent, so that an operator can observe the cutting operation conveniently.

As shown in fig. 1 to 4, the base 110 is provided with a first supporter 310 for supporting a palm and a second supporter 320 for supporting fingers. The first supporting part 310 and the second supporting part 320 are used for supporting a palm and fingers wearing the ring to be cut respectively, so that the ring to be cut can be conveniently positioned, and the phenomenon that the cutting position is changed due to the fact that the position of the ring to be cut is not fixed, and personal safety is endangered is prevented.

As shown in fig. 3 and 4, the ring cutting device 1000 further includes an illumination lamp 400. The illumination lamp 400 is disposed above the second support part 320. In this embodiment, the illumination lamp 400 is used to illuminate the cutting position point, so that the operator can observe and operate the device conveniently. The illumination lamp 400 is, for example, a spot lamp.

As shown in fig. 1 to 4, the ring cutting apparatus 1000 further includes a cooling assembly 500, and the cooling assembly 500 includes a water pump and a water spray pipe connected to the water pump, and the water spray pipe is disposed above the first support portion 310. In this embodiment, the cooling method is water cooling for cooling the heat generated by cutting, so as to prevent the fingers from being damaged by overheating. Wherein the water spray position of the water spray pipe is adjustable and is used for aligning the cutting position point. The water pump is connected to a water tank disposed in the base 110.

As shown in fig. 7, the ring cutting device 1000 further includes a protective tab 600 for insertion between a finger and a ring to be cut. Wherein, the protection inserting sheet 600 is a thin iron sheet with an arc-shaped groove. The protective insert 600 is placed between the ring and the finger to separate the ring from the finger. The utility model plays a role in protecting fingers during cutting.

A typical workflow of the ring cutting device 1000 is described below. First, about 1500ML of water is injected into the base 110 of the ring cutting device 1000. The protective insert 600 is then placed between the ring to be cut and the finger to protect the finger. Next, the illumination switch 132 of the ring cutting apparatus 1000 is turned on, the illumination lamp 400 is turned on, and the illumination position is adjusted. Next, the ring to be cut is placed on the second support 320, and the palm is placed on the first support 310. Subsequently, the adjusting knob 230 is adjusted in advance, so that the transmission slide 240 drives the driving motor 250 and the cutting blade 260 to move to a distance of 2 mm from the ring to be cut under the action of the transmission screw rod 220. Next, the water pump switch 133 is turned on to spray water from the spray pipe of the cooling assembly 500 to the ring to be cut. Subsequently, the motor switch 131 is turned on to start the operation of the drive motor 250. Next, the adjustment knob 230 is adjusted to move the cutting blade 260 slowly downward to cut the ring to be cut. When the cut is complete, the motor switch 131 is turned off and the adjustment knob 230 is then rotated in the reverse direction to move the cutting blade 260 away from the ring to be cut. The hand is then removed from the ring cutting device 1000. The water pump switch 133 and the light switch 132 are turned off.

At this point, the ring is cut with a slit left by the cutting blade 260. The ring may then be removed from the finger by spreading the severed ring open using a-Z240 model forceps manufactured by a-Z technology medical, uk (formerly a-Z Tec Med i ca l Limited). The protective insert 600 may alternatively be a protective insert manufactured by a-Z technical medical company, uk.

In the description of the present invention, moreover, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of indicated technical features. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the embodiments of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "height", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the embodiments of the present invention.

In embodiments of the invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise direct contact between the first and second features through another feature not in direct contact. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

In the description of the present specification, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example" or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A finger ring cutting device (1000), characterized in that the finger ring cutting device (1000) comprises a housing (100) and a cutting assembly (200) arranged inside the housing (100),

the cutting assembly (200) comprises a vertical column (210), a transmission screw rod (220), an adjusting knob (230), a transmission sliding block (240), a driving motor (250) and a cutting blade (260),

the upright (210) is fixed in the housing (100),

the upright column (210) is provided with a sliding groove (211) extending in the vertical direction,

the transmission slide block (240) is in sliding fit with the sliding groove (211),

the adjusting knob (230) is arranged at the top of the transmission screw rod (220),

the transmission slide block (240) and the transmission screw rod (220) form screw rod nut transmission,

the driving motor (250) is fixedly connected to the transmission sliding block (240).

2. The ring cutting device (1000) according to claim 1, wherein the drive screw (220) is disposed in the center in the left-right direction of the column (210).

3. The ring cutting device (1000) according to claim 1, wherein the housing (100) comprises a base (110) and a cover (120), the cover (120) being provided over the base (110).

4. The ring cutting device (1000) according to claim 3, wherein the cover (120) is a transparent cover (120).

5. The ring cutting device (1000) according to claim 3, wherein the base (110) is provided with a first support (310) for supporting a palm of a hand and a second support (320) for supporting a finger.

6. The finger ring cutting device (1000) according to claim 5, further comprising an illumination lamp (400), the illumination lamp (400) being arranged above the second support (320).

7. The ring cutting device (1000) according to claim 5, wherein the ring cutting device (1000) further comprises a cooling assembly (500), the cooling assembly (500) comprising a water pump and a water jet connected to the water pump, the water jet being disposed above the first support (310).

8. The finger ring cutting device (1000) according to claim 1, further comprising a protective tab (600) for insertion between a finger and a finger ring to be cut.