CN216575858U - Safety cutting machine - Google Patents
Safety cutting machine Download PDFInfo
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- CN216575858U CN216575858U CN202123362263.1U CN202123362263U CN216575858U CN 216575858 U CN216575858 U CN 216575858U CN 202123362263 U CN202123362263 U CN 202123362263U CN 216575858 U CN216575858 U CN 216575858U
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Abstract
The utility model discloses a safe cutting machine, it includes the frame, sliding fit is in the frame and be suitable for the platform that supports the goods, locate between frame and the supporting platform and be suitable for the drive the platform removes so that platform and goods synchronous motion's removal actuating mechanism, installs on the platform and be suitable for the in-process cutting at platform and goods synchronous motion the cutting mechanism of goods and installing cover the guard shield outside the goods on the platform, the goods is by moving to the back, the guard shield includes by guard shield anterior segment, guard shield middle section and the guard shield back end that connects gradually after going to, the guard shield middle section is just right the groove is dodged in the cutting on the platform. The utility model discloses can guarantee that goods are in under inclosed spatial state always at the in-process of cutting, and then stop the potential safety hazard.
Description
Technical Field
The utility model relates to a safe cutting machine.
Background
With the rapid development of modern industry, plastic products are seen everywhere in our lives, and the demands of various profile products are gradually increased. Profile extrusion lines are special equipment for producing plastic profile products, the market demand of such lines is also increasing, and cutters are important tools for cutting products according to required lengths in a continuous profile extrusion process, and are an indispensable part in the online production process.
Along with the development of the application field of plastic products, various plastic products are diversified, the application is more and more extensive, the shapes of the products are various, the market demand is larger and larger, various cutting machines on the market are also diversified, a plurality of devices are required to cut off the products once, the exposure of saw blades is not smelled, and even the products are cut by directly using a portable simple cutting machine, so that unnecessary factory bleeding accidents frequently occur in the production process. Some safety considerations for the cutting machine in the current market are not in place, and the situation that the cutting part is not touched is considered to be avoided, so that unnecessary safety accidents are caused by the psychological state.
According to the continuous development of industry, full-automatic equipment occupies the market leading position, the requirement of cutting precision has indispensable factor components for whether the equipment can reach full automation, the cutting precision is high, products can be directly polished and packaged, the off-line cutting measurement is not needed, the labor of the off-line cutting measurement is saved, and the automatic requirement of industrial development and equipment is greatly met.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome prior art's defect, provide a safe cutting machine, it can guarantee that the goods is in under inclosed spatial state always at the in-process of cutting, and then stops the potential safety hazard.
In order to solve the technical problem, the technical scheme of the utility model is that: a safety cutter, comprising:
a frame;
a platform slidably mounted on the frame and adapted to support an article;
a movement driving mechanism arranged between the machine frame and the supporting platform and suitable for driving the platform to move so as to enable the platform and the product to move synchronously;
a cutting mechanism mounted on the platform and adapted to cut the article during the synchronous movement of the platform and the article;
install on the platform and cover the guard shield outside the goods, the goods is by moving to the back, the guard shield includes by guard shield anterior segment, guard shield middle section and the guard shield back end that connects gradually after going to, the guard shield middle section is just right the groove is dodged in the cutting on the platform.
Further, in order to reduce the vibration of the product during the cutting process, the safety cutting machine further comprises a pressing mechanism which is suitable for pressing the product when the cutting mechanism cuts the product, and the pressing mechanism is positioned in the middle section of the shield.
The pressing mechanism comprises a pressing cylinder and a rubber block, the cylinder body of the pressing cylinder is fixed, and a cylinder rod is connected with the rubber block to press a product through the rubber block.
There is further provided a concrete structure of a cutting mechanism, the cutting mechanism including:
one end of the mounting plate is hinged to the platform;
the cutting motor is arranged on the mounting plate;
the saw blade is connected with the cutting motor so as to drive the cutting motor to rotate;
and a cylinder rod of the cutter lifting cylinder is hinged on the platform, and the cylinder body is hinged with the other end of the mounting plate.
Further, in order to improve the cutting stability and the flatness of the cutting edge of the product, the cutter lifting cylinder is a damping type cutter lifting cylinder.
Further, in order to collect the cutting dust or debris, the safety cutter further includes a blade dust cage mounted on the platform and facing the blade to be adapted to collect the cutting dust or debris.
Further, in order to enable the platform to move with high precision, the movement driving mechanism comprises a fully-closed linear module.
Further provided is a concrete structure of totally closed straight line module, totally closed straight line module includes:
the mounting groove is fixed on the rack, and one side of the mounting groove is an opening side;
the screw rod is rotatably supported in the mounting groove;
the nut block is arranged in the mounting groove in a sliding mode and is in threaded connection with the screw rod;
the iron sheet is fixed on the mounting groove and covers the opening end of the mounting groove;
the lower end part of the connecting piece is connected with the nut block, and the upper end part of the connecting piece extends out of a gap between the iron sheet and the mounting groove and is connected with the platform;
and the servo motor is connected with the screw rod to drive the screw rod to rotate.
Further to ensure that the inspection product cutting mechanism is in an off state under any circumstances, the safety cutter further comprises:
a front detection device adapted to generate a stop signal if the front section of the shield is not detected;
a detector device adapted to generate a stop signal when the midsection of the shield is not detected;
a rear detection device adapted to generate a stop signal when the rear section of the shield is not detected;
and the control device is respectively connected with the front detection device, the middle detection device, the rear detection device, the cutting motor and the cutter lifting cylinder and is suitable for controlling the cutting motor to stop and the cutter lifting cylinder to reset when receiving a stop signal.
Furthermore, the front end and the rear end of the middle section of the protective cover are respectively provided with a brush which is suitable for preventing dust from escaping.
After the technical scheme is adopted, the utility model discloses following beneficial effect has:
1. the utility model discloses a form that the guard shield adopts guard shield anterior segment, guard shield middle section and guard shield back end to combine for the goods is under airtight space state always in the cutting process, and guard shield middle section cover is in the top of cutting mechanism's saw bit, and the guard shield back end mainly gives the goods of cutting off to pass through, and then guarantees that when the goods did not cut off because of uncertain factor, operating personnel can not follow the manual shearing or break off with the fingers and thumb under the cutting state, has improved operating personnel's security greatly; the safety cutting machine of the utility model has reasonable structure and small occupied area, and compared with the traditional on-line cutting machine, the volume is reduced by about one third;
2. in the cutting process, the pressing mechanism presses the product, so that the vibration of the product in the cutting process is reduced, the stability of the cutting process is ensured, the cutting surface is flat, and the cutting precision is high;
3. the utility model discloses a remove actuating mechanism and adopt totally closed sharp module, have stronger dustproof ability, can effectively avoid influencing the removal precision of platform in getting into sharp module because of the dust, and then improved the cutting accuracy of whole safe cutting machine widely.
Drawings
Fig. 1 is a front view of the safety cutter of the present invention;
fig. 2 is a side view of the safety cutter of the present invention;
fig. 3 is a schematic structural view of the protective cover of the present invention;
fig. 4 is a schematic structural view of the cutting mechanism and the dust collecting cover of the saw blade of the present invention.
Detailed Description
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.
As shown in fig. 1, 2, 3 and 4, a safety cutter includes:
a frame 1;
a platform 2 slidably fitted on said frame 1 and adapted to support an article;
a movement driving mechanism arranged between the frame 1 and the support platform 2 and adapted to drive the platform 2 to move so that the platform 2 moves synchronously with the product;
a cutting mechanism mounted on said platform 2 and adapted to cut the article during the synchronous movement of the platform 2 with the article;
install on platform 2 and cover the guard shield outside the goods, the goods is by moving to the back, the guard shield includes by preceding guard shield anterior segment 31, guard shield middle section 32 and the guard shield back end 33 that connects gradually after going to, guard shield middle section 32 is just right the groove is dodged in the cutting on platform 2.
Specifically, the utility model discloses a form that the guard shield adopts guard shield anterior segment 31, guard shield middle section 32 and guard shield back end 33 to combine together for the goods is under airtight space state all the time in the cutting process, and guard shield middle section 32 covers in the top of the saw bit of cutting mechanism, and guard shield back end 33 mainly gives the goods that cut off to pass through, and then guarantees that when the goods did not cut off because of uncertain factor, operating personnel can not follow the manual shearing or break off with the fingers and thumb under the cutting state, has improved operating personnel's security greatly; the utility model discloses a safe cutting machine is rational in infrastructure, and occupation of land is little, compares in traditional wire-electrode cutting machine, and is small about the third.
As shown in fig. 3, in order to reduce vibration of the product during cutting, the safety cutter further includes a pressing mechanism adapted to press the product while the cutting mechanism cuts the product, the pressing mechanism being located in the shroud middle section 32.
As shown in fig. 3, the pressing mechanism includes a pressing cylinder 41 and a rubber block 42, the cylinder body of the pressing cylinder 41 is fixed, and a cylinder rod is connected to the rubber block 42 to press the product through the rubber block 42.
Specifically, the utility model discloses at the in-process of cutting, compress tightly the goods through hold-down mechanism, and then reduce the vibration of cutting in-process goods, and then guarantee that cutting process is stable, and the cutting plane levels, and cutting accuracy is high.
As shown in fig. 1, 2 and 4, the cutting mechanism includes:
a mounting plate 51, one end of the mounting plate 51 is hinged on the platform 2;
a cutting motor 52, a body of the cutting motor 52 is mounted on the mounting plate 51;
a saw blade connected to the cutting motor 52 to be rotated by the cutting motor 52;
a cutter lifting cylinder 53, wherein a cylinder rod of the cutter lifting cylinder 53 is hinged on the platform 2, and a cylinder body is hinged with the other end of the mounting plate 51.
In this embodiment, in order to improve the stability of cutting and the flatness of the product edge, the knife lifting cylinder 53 is a damping type knife lifting cylinder. The damping type cutter lifting cylinder has high stability, and sudden and slow actions during cutting are reduced.
In the embodiment, in the process of cutting a product, the product is firstly pressed through the pressing cylinder 41 and the rubber block 42, the moving driving mechanism is used for driving the platform 2 to move, then the cutting motor 52 drives the saw blade to rotate, the knife lifting cylinder 53 pushes the cutting motor 52 and the saw blade to move upwards to cut the product, then the knife lifting cylinder 53 falls down to complete the cutting of the product, the moving driving mechanism is used for driving the platform 2 to move backwards, the platform 2 is reset, and the cutting is completed.
In this embodiment, the cutting motor 52 is a brake motor.
In this embodiment, in order to ensure that the inspection product cutting mechanism is in the shutdown state in any case, the safety cutter further includes:
a front detection device adapted to generate a stop signal if the front section 31 of the shield is not detected;
a detector device adapted to detect when the shield mid-section 32 is not detected to generate a stop signal;
a rear detection device adapted to generate a stop signal when the rear section 33 of the shield is not detected;
and the control device is respectively connected with the front detection device, the middle detection device, the rear detection device, the cutting motor 52 and the cutter lifting cylinder 53 and is suitable for controlling the cutting motor 52 to stop and the cutter lifting cylinder 53 to reset when receiving a stop signal.
In the present embodiment, the front detection device, the middle detection device, and the rear detection device may employ a proximity switch, an infrared sensor, or the like. The control device mainly controls the cutting motor 52 to stop and the cutter lifting air cylinder 53 to reset by controlling power failure. The solenoid valve of the cutter lifting cylinder 53 is powered off, and gas escapes.
As shown in fig. 1, 2 and 4, in order to collect cutting dust or debris, the safety cutter further includes a blade dust cage 6 mounted on the platform 2 and facing the blade to be adapted to collect the cutting dust or debris.
In this embodiment, the saw blade dust collecting cover is installed on the lower surface of the platform 2, so that the occupied space of the cutting mechanism is greatly reduced, and the saw blade dust collecting cover 6 is matched with an external dust collection fan to achieve the purpose of dust collection.
As shown in fig. 2, in order to allow the stage 2 to move with high accuracy, the movement driving mechanism includes a fully enclosed linear module 7.
In this embodiment, the totally enclosed linear module 7 includes:
the mounting structure comprises a mounting groove fixed on a rack 1, wherein one side of the mounting groove is an opening side;
the screw rod is rotatably supported in the mounting groove;
the nut block is arranged in the mounting groove in a sliding mode and is in threaded connection with the screw rod;
the iron sheet is fixed on the mounting groove and covers the opening end of the mounting groove;
the lower end part of the connecting piece is connected with the nut block, and the upper end part of the connecting piece extends out of a gap between the iron sheet and the mounting groove and is connected with the platform 2;
and the servo motor is connected with the screw rod to drive the screw rod to rotate.
Specifically, the utility model discloses a remove actuating mechanism adopts totally closed sharp module 7, has stronger dustproof ability, can effectively avoid influencing platform 2's removal precision because of the dust gets into in the sharp module, and then has improved the cutting accuracy of whole safe cutting machine widely.
As shown in fig. 3, a brush 8 adapted to prevent dust from escaping is provided at each of the front and rear ends of the shroud middle section 32.
The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above only is a specific embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A safety cutting machine is characterized in that,
it includes:
a frame (1);
a platform (2) slidably fitted on said frame (1) and adapted to support the article;
a movement driving mechanism which is arranged between the machine frame (1) and the supporting platform (2) and is suitable for driving the platform (2) to move so as to enable the platform (2) and the product to move synchronously;
a cutting mechanism mounted on said platform (2) and adapted to cut the article during the synchronous movement of the platform (2) with the article;
install on platform (2) and cover the guard shield outside the goods, the goods is by moving to the back, the guard shield includes by guard shield anterior segment (31), guard shield middle section (32) and guard shield back end (33) that connect gradually after going to, guard shield middle section (32) are just right the groove is dodged in the cutting on platform (2).
2. A safety cutter according to claim 1,
also included is a hold-down mechanism adapted to hold down the article as the article is cut by the cutting mechanism, the hold-down mechanism being located within the shroud mid-section (32).
3. The safety cutter according to claim 2,
the pressing mechanism comprises a pressing air cylinder (41) and a rubber block (42), the cylinder body of the pressing air cylinder (41) is fixed, and an air cylinder rod is connected with the rubber block (42) to press a product through the rubber block (42).
4. The safety cutter according to claim 1,
the cutting mechanism includes:
a mounting plate (51), one end of the mounting plate (51) is hinged on the platform (2);
a cutting motor (52), wherein the body of the cutting motor (52) is arranged on the mounting plate (51);
a saw blade connected with the cutting motor (52) to be driven to rotate by the cutting motor (52);
a cutter lifting cylinder (53), wherein a cylinder rod of the cutter lifting cylinder (53) is hinged on the platform (2), and a cylinder body is hinged with the other end of the mounting plate (51).
5. The safety cutter according to claim 4,
the cutter lifting cylinder (53) is a damping type cutter lifting cylinder.
6. A safety cutter according to claim 4,
and a saw blade dust hood (6) which is arranged on the platform (2) and faces the saw blade and is suitable for collecting cutting dust or debris.
7. The safety cutter according to claim 1,
the mobile driving mechanism comprises a totally-enclosed linear module (7).
8. The safety cutter according to claim 7,
totally closed straight line module (7) includes:
the mounting groove is fixed on the rack (1), and one side of the mounting groove is an opening side;
the screw rod is rotatably supported in the mounting groove;
the nut block is slidably arranged in the mounting groove and is in threaded connection with the screw rod;
the iron sheet is fixed on the mounting groove and covers the opening end of the mounting groove;
the lower end part of the connecting piece is connected with the nut block, and the upper end part of the connecting piece extends out of a gap between the iron sheet and the mounting groove and is connected with the platform (2);
and the servo motor is connected with the screw rod to drive the screw rod to rotate.
9. The safety cutter according to claim 4,
further comprising:
-front detection means adapted to generate a stop signal if no front section (31) of the protective cover is detected;
a detector device adapted to detect when the shield mid-section (32) is not detected to generate a stop signal;
a rear detection device adapted to generate a stop signal if the rear section (33) of the shield is not detected;
and the control device is respectively connected with the front detection device, the middle detection device, the rear detection device, the cutting motor (52) and the cutter lifting cylinder (53), and is suitable for controlling the cutting motor (52) to stop and the cutter lifting cylinder (53) to reset when receiving a stop signal.
10. A safety cutter according to claim 1,
the front end and the rear end of the middle shield section (32) are respectively provided with a brush (8) which is suitable for preventing dust from escaping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123362263.1U CN216575858U (en) | 2021-12-29 | 2021-12-29 | Safety cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123362263.1U CN216575858U (en) | 2021-12-29 | 2021-12-29 | Safety cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216575858U true CN216575858U (en) | 2022-05-24 |
Family
ID=81630152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123362263.1U Active CN216575858U (en) | 2021-12-29 | 2021-12-29 | Safety cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216575858U (en) |
-
2021
- 2021-12-29 CN CN202123362263.1U patent/CN216575858U/en active Active
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