CN216609264U

CN216609264U - Cutter protection device

Info

Publication number: CN216609264U
Application number: CN202122870515.5U
Authority: CN
Inventors: 唐金平; 郭郑航; 方鹏; 赵应红
Original assignee: Shenzhen Second Intelligent Equipment Co Ltd
Current assignee: Shenzhen Second Intelligent Equipment Co Ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-05-27
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses a cutter protection device which comprises a base, a cover plate and a cutter, wherein the base is provided with a notch groove, the notch groove is formed along the side wall of the base in a concave mode, the cutter is detachably arranged on the base, the cutting edge of the cutter is positioned in the notch groove, and the cover plate is detachably arranged on the base and covers the position of the cutter except the cutting edge.

Description

Cutter protection device

Technical Field

The utility model relates to the technical field of cutters, in particular to a cutter protection device.

Background

At present many processingequipment all need use the cutter to carry out cutting process, among the prior art, the cutter divide into standard art blade and customization blade, wherein, standard art blade is when using, join in marriage usually and customize the fixing base and fix to the cylinder on, the cylinder drives the quick from the starting point motion of blade to the terminal point under the control of solenoid valve and cuts off the material, the cutter is higher than cutting plane and not the protection at the motion in-process blade, it can be injured if operating personnel bumps by mistake in the blade motion, and the blade also can be bumped by operating personnel mistake and be injured at quiescent condition. And the customization blade is when using, can make blade and fixing base as an organic whole usually, key design has been carried out to the safety of blade, can not contact the cutting edge from the arbitrary angle of blade, blade snap-on to the cylinder, the cylinder drives the quick follow starting point of blade and moves to the terminal point and cut off the material under the control of solenoid valve, nevertheless because blade compact structure, be unfavorable for the processing of cutting edge, make the blade sharp inadequately, lead to the blade can only cut and be less than 0.1mm not have toughness material, the blade is very low to the compatibility of material, blade cost is higher.

In summary, the conventional blade device has the following disadvantages: low safety, no sharp feeling and high cost.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a cutter protection device, and aims to solve the technical problem that the conventional cutter device is low in safety.

Based on the above purpose, the utility model provides a cutter protection device, which comprises a base, a cover plate and a cutter, wherein the base is provided with a notch groove, the notch groove is formed along the side wall of the base in a concave manner, the cutter is detachably mounted on the base, the cutting edge of the cutter is positioned in the notch groove, and the cover plate is detachably mounted on the base and covers the position of the cutter except the cutting edge.

Further, be provided with the mounting groove on the base, the cutter adaptation install in the mounting groove.

Further, be provided with the adaptation on the apron the arch of mounting groove, when the apron install in when the base, protruding adaptation imbeds in the mounting groove.

Further, the cutter is in a diamond shape, the mounting groove comprises a cutter groove, and the shape of the cutter groove is matched with that of the cutter.

Further, the mounting groove still includes the fixed slot, the fixed slot is located cutter groove one side, and with cutter groove intercommunication, work as protruding embedding when the mounting groove, from the part cutter groove extends to the fixed slot.

Further, the notch width of the notch groove is smaller than the groove bottom width of the notch groove.

Further, the base is provided with a mounting hole used for being connected with the air cylinder.

According to the cutter protection device provided by the utility model, the base is provided with the notch groove, so that the cutting edge of the cutter is positioned in the notch groove after the cutter is installed on the base, and the cover plate covers the cutter, so that the device can perform cutting work through the cutter in the notch groove when in work, and thus, due to the protection of the base and the cover plate, the finger of an operator can not touch the cutting edge on any side, the operator can be prevented from being accidentally touched and injured no matter the cutter is in a static state or a moving state, and meanwhile, the cutter protection device can be detached and replaced, and the sharpness of the cutting edge can be ensured on the basis of improving the safety.

Drawings

FIG. 1 is a schematic structural view of one embodiment of a cutter guard of the present invention;

FIG. 2 is an exploded view of one embodiment of the cutter guard of the present invention;

figure 3 is a front view of another embodiment of the cutter guard of the present invention.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all 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.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-2, the present invention provides a cutter protection device, including a base 100, a cover plate 200, and a cutter 300, wherein the base 100 is provided with a notch groove 110, the notch groove 110 is formed along a side wall of the base 100 in a recessed manner, specifically, the base 100 is a thin rectangular parallelepiped, the notch groove 110 is formed at an edge of a top end in a length direction and is recessed inwardly from the side wall, the cutter 300 is detachably mounted on the base 100, for example, by a snap or a screw connection, specifically, the cutter 300 and the base 100 are each provided with a screw hole 120, the cutter 300 and the base 100 are screwed together by a nut passing through the screw hole 120, and a blade of the cutter 300 is located in the notch groove 110, that is, by penetrating into the blade of the notch groove 110, thereby achieving cutting, the cover plate 200 is detachably mounted on the base 100 and covers a position of the cutter 300 except for the blade, thereby preventing the cutter 300 from being exposed to an external position where the cutter is easily contacted, while also making the cutter 300 more securely mounted. Alternatively, the cover plate 200 may be fastened to the base 100 by a snap or screw. In this embodiment, the base 100 is provided with two adaptive threaded holes 120, the cover plate 200 is provided with corresponding mounting through holes 210, and the cover plate 200 and the base 100 are screwed by nuts penetrating the mounting through holes 210 and the threaded holes 120.

Therefore, due to the protection of the base 100 and the cover plate 200, the fingers of the operator can not touch the cutting edge on any side, no matter the cutter 300 is in a static state or a moving state, the operator can be guaranteed not to be mistakenly touched and injured, the safety is greatly improved, meanwhile, the cutter 300 can be replaced through disassembly, the cutting edge can be guaranteed to be sharp on the basis of improving the safety, the compatibility of the blade to materials is improved, and the cost is reduced.

In one embodiment, the cutter 300 is a standard utility cutter, and the base 100 and the cover plate 200 are both processed by steel No. 45 with chromium plating, so that the blades can be replaced quickly, and the utility model is economical and practical.

In one embodiment, the base 100 is provided with a mounting groove 130, the cutting knife 300 is fittingly mounted in the mounting groove 130, specifically, the depth of the mounting groove 130 can be adapted to the thickness of the cutting knife 300, and the shape of the mounting groove 130 is adapted to the shape of the cutting knife 300, so that the mounting is stable.

In another embodiment, the depth of the mounting groove 130 is deeper than the thickness of the cutting knife 300, the cover plate 200 is provided with a protrusion 220 adapted to the mounting groove 130, when the cover plate 200 is mounted on the base 100, the protrusion 220 is just adapted to be inserted into the mounting groove 130, and the cover plate 200, the cutting knife 300 and the base 100 are connected more tightly.

Preferably, the cutter 300 is in a diamond shape, so that the cutter 300 can be conveniently installed while maintaining a sufficient number of blade positions, the installation groove 130 comprises a cutter groove 131, and the shape of the cutter groove 131 is matched with that of the cutter 300, that is, the cutter groove 131 is also in a diamond shape.

Preferably, the mounting groove 130 further includes a fixing groove 132, the fixing groove 132 is located on one side of the cutter groove 131 and is communicated with the cutter groove 131, that is, when the cutter groove 131 is in a diamond shape, the fixing groove 132 is located on a side of the diamond cutter groove 131 and is communicated with the same, when the cover plate 200 is mounted on the base 100 and the protrusion 220 is inserted into the mounting groove 130, the protrusion 220 extends from a part of the cutter groove 131 to the fixing groove 132, and if the protrusion 220 is in a long strip shape, the protrusion can extend from one side of the cutter groove 131 to one side communicated with the fixing groove 132 and extend to the fixing groove 132, so that the cover plate 200, the cutter 300 and the base 100 can be connected more tightly and the mounting is more stable on the premise of saving materials and facilitating the processing of the cover plate 200.

In one embodiment, referring to fig. 3, the notch width of the notch groove 110 is smaller than the groove bottom width of the notch groove 110, the narrow notch makes the human finger more difficult to touch, and the safety is ensured, and the wider groove bottom makes the blade more exposed, so that the cutting can be performed for the adaptive processing device. In another embodiment, the notch width of the notch groove 110 is identical to the groove bottom width of the notch groove 110.

In one embodiment, the base 100 is provided with a mounting hole 140 for connecting with an air cylinder, the cutter protector is mounted on the air cylinder through the mounting hole 140, and the movement is controlled by the air cylinder to realize cutting.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a cutter protection device, its characterized in that, includes base, apron and cutter, the base is provided with the incision groove, the incision groove is followed the sunken formation of the lateral wall of base, cutter detachably installs on the base, just the cutting edge of cutter is located the incision inslot, apron detachably install in on the base and cover the position of cutting edge is removed in the cutter.

2. The cutter protector of claim 1, wherein said base has a mounting slot therein, said cutter being adapted to fit within said mounting slot.

3. The cutter protector of claim 2, wherein said cover plate is provided with a projection adapted to fit into said mounting groove, said projection adapted to fit into said mounting groove when said cover plate is mounted to said base.

4. The cutter protector of claim 3, wherein said cutter is diamond shaped, and said mounting groove includes a cutter slot shaped to fit said cutter.

5. The cutter protector according to claim 4, wherein said mounting groove further comprises a fixing groove which is formed at a side of said cutter groove and communicates with said cutter groove, and extends from a portion of said cutter groove to said fixing groove when said projection is fitted into said mounting groove.

6. The cutter guard of claim 1 wherein the notch groove has a notch width less than a groove bottom width of the notch groove.

7. The cutter guard of claim 1 wherein the base is provided with mounting holes for connection to a cylinder.