CN111719023A - Leather cutting method of cutting machine - Google Patents
Leather cutting method of cutting machine Download PDFInfo
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- CN111719023A CN111719023A CN202010605830.2A CN202010605830A CN111719023A CN 111719023 A CN111719023 A CN 111719023A CN 202010605830 A CN202010605830 A CN 202010605830A CN 111719023 A CN111719023 A CN 111719023A
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- cutting
- leather
- pressing plate
- fixedly connected
- spring
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- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B5/00—Clicking, perforating, or cutting leather
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B1/00—Manufacture of leather; Machines or devices therefor
- C14B1/26—Leather tensioning or stretching frames; Stretching-machines; Setting-out boards; Pasting boards
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
The invention belongs to the relevant field of cutting machines, and particularly relates to a leather cutting method of a cutting machine, which comprises the following steps: placing, confirm the position, press down fixedly, open the material, the aforesaid is opened the material in-process and is still related to a device of opening, including opening the stub bar, the upper end of opening the stub bar is equipped with the live-rollers, the lower extreme fixedly connected with of live-rollers extends to the sword of opening that the stub bar lower extreme set up, the fixed cylinder that two symmetries of lateral wall fixedly connected with set up under the cutting the stub bar, equal sliding connection has the slide bar of vertical setting in the every fixed cylinder, the common fixed connection of the lower extreme of two slide bars has the press platen of level setting, be equipped with on the press platen with open material sword assorted through-hole. According to the invention, the pressing plate is arranged, so that the pressing plate can be firstly contacted with the leather in the descending process of the cutting knife and is abutted against the leather under the elastic action of the first spring, the phenomenon of dislocation caused by mutual movement of multiple layers of leather can be avoided in the cutting process of the cutting knife, and the cutting effect can be effectively ensured.
Description
Technical Field
The invention belongs to the relevant field of cutting machines, and particularly relates to a leather cutting method of a cutting machine.
Background
In the processing of some materials such as wood and leather, some mechanical equipment such as a punching machine, a conveyor and a cutting machine are often used, the cutting machine can cut the materials such as wood and leather, and the cutting machine can press a cutting die by means of the acting force of the movement of the machine to cut the materials.
At most traditional leather with the operation in-process of opening material machine, the leather often stacks the lower extreme at the sword of opening material, it is direct that the sword of opening material cuts on multilayer leather layer round trip movement, and the leather texture is generally softer, the dislocation phenomenon of mutual movement takes place easily at the in-process multilayer leather that the sword of opening material removed, make the cutting opening skew of leather, still influence the cutting angle of leather easily when serious and make whole batch leather useless, some traditional opening material machines of installing the pressure board in the use in addition, the pressure board then produces great frictional force with the leather surface easily, be not convenient for press the board to remove in the leather top.
Therefore, a leather cutting method of a cutting machine is provided to solve the problems.
Disclosure of Invention
The invention aims to provide a leather cutting method of a cutting machine, which can effectively increase the integrity of multi-layer leather, aiming at the problem that most of the traditional cutting machines are easy to cause dislocation of the leather in the using process.
In order to achieve the purpose, the invention adopts the following technical scheme: a leather cutting method of a cutting machine comprises the following specific steps:
s1, placing, namely, neatly stacking a plurality of layers of leather at the lower end of the cutting head;
s2, determining the position, wherein when the cutting head moves on the leather to the determined position, the ball at the lower end of the pressing plate can rotate, so that the friction between the pressing plate and the leather can be reduced;
s3, pressing and fixing, wherein when the cutting head descends, the pressing plate can firstly press the leather under the elastic action of the first spring, so that the leather can be prevented from moving in the cutting process;
s4, cutting, namely, descending the whole cutting head and moving on the leather along a set path, and cutting the leather by a cutting knife;
s5, generating static electricity, wherein the rotating roller can drive the incomplete gear ring to rotate during cutting, so that the two racks drive the vibrating block to move back and forth on the pressing plate, and the mutually-rubbed salient points can drive the pressing plate to vibrate, so that the multilayer leather generates relative vibration to generate static electricity, the static electricity is more closely adsorbed together, and the cutting port is further prevented from being deviated due to the relative displacement of the multilayer leather in the cutting process;
the cutting process also relates to a cutting device which comprises a cutting head, wherein a rotating roller is arranged at the upper end of the cutting head, the lower end of the rotating roller is fixedly connected with a cutting knife extending to the lower end of the cutting head, two symmetrically arranged fixed cylinders are fixedly connected to the lower side wall of the cutting head, a vertically arranged sliding rod is slidably connected in each fixed cylinder, the lower ends of the two sliding rods are fixedly connected with a horizontally arranged pressing plate together, a through hole matched with the cutting knife is formed in the pressing plate, a first spring is fixedly connected between each sliding rod and the inner bottom surface of each fixed cylinder, and a plurality of balls are fixedly mounted at the lower end of the pressing plate;
the outer fixed cover of live-rollers is equipped with incomplete ring gear, open the upper end sliding connection of stub bar has two racks that are located incomplete ring gear both ends and the equal level setting respectively, every the rack all is connected with incomplete ring gear meshing, two connecting rod fixed connection, every are all passed through at the both ends of rack the equal fixedly connected with montant of lower lateral wall of connecting rod, every the montant lower extreme all is through second spring fixedly connected with vibrating mass, the lower lateral wall of vibrating mass and the position that lateral wall and vibrating mass are relative on the pressure board all are equipped with a plurality of archs.
In the leather cutting method of the cutting machine, both ends of the pressing plate are tilted upwards.
In the leather cutting method of the cutting machine, the lower end of each vertical rod extends into the vibrating block.
In the leather cutting method of the cutting machine, the cutting knife is fixedly sleeved with the magnetic ring, and the first spring is an induction coil.
Compared with the prior art, the leather cutting method of the cutting machine has the advantages that:
1. according to the invention, the pressing plate is arranged, so that the pressing plate can be firstly contacted with the leather in the descending process of the cutting knife and is abutted against the leather under the elastic action of the first spring, the phenomenon of dislocation caused by mutual movement of multiple layers of leather can be avoided in the cutting process of the cutting knife, and the cutting effect can be effectively ensured.
2. According to the invention, by arranging the incomplete gear ring, when the incomplete gear ring is driven by the rotating roller to rotate, the incomplete gear ring can be intermittently meshed with the two racks respectively, and can drive the two racks to move back and forth in the horizontal direction, so that the reciprocating movement of the vibrating block is realized.
3. According to the invention, the vibrating block is arranged, and in the moving process of the vibrating block, the protrusions on the lower side wall of the vibrating block and the protrusions on the upper side wall of the pressing plate can move relatively, so that the whole pressing plate vibrates, the vibration of the pressing plate can drive the multilayer leather to vibrate relatively, and therefore, the electrostatic attraction is generated among the multilayer leather, the multilayer leather is adsorbed together to enhance the integrity of the multilayer leather, and the cutting port deviation caused by the relative displacement of the multilayer leather in the cutting process can be further prevented in the cutting process.
4. According to the invention, the balls are arranged, so that the friction between the pressing plate and the upper layer of leather can be effectively reduced, the cutting knife can move more smoothly, and the upper layer of leather cannot be driven to shift by the pressing plate in the moving process.
5. According to the invention, by arranging the magnetic ring, when the magnetic ring rotates along with the cutting knife, the magnetic flux in the first spring serving as the induction coil can be changed, and the induction current can be generated in the first spring to enable the whole first spring to contract, so that a downward acting force is exerted on the pressing plate, and the fixing effect of the pressing plate is improved.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment 1 of a leather cutting method of a cutting machine according to the present invention;
FIG. 2 is a schematic structural diagram of a connection state of an incomplete gear ring and a rack in embodiment 1 of a leather cutting method of a cutting machine according to the present invention;
FIG. 3 is a schematic structural diagram of an embodiment 2 of a leather cutting method of a cutting machine according to the present invention;
fig. 4 is a schematic structural diagram of a magnetic ring in embodiment 2 of a leather cutting method of a cutting machine according to the present invention.
In the figure, a material cutting head is 1, a rotating roller is 2, a material cutting knife is 3, a fixed cylinder is 4, a sliding rod is 5, a pressing plate is 6, a through hole is 7, a first spring is 8, a ball is 9, an incomplete gear ring is 10, a rack is 11, a connecting rod is 12, a vertical rod is 13, a second spring is 14, a vibrating block is 15, a bulge is 16, and a magnetic ring is 17.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Example 1
As shown in fig. 1-2, a leather cutting method of a cutting machine, the specific cutting method is as follows:
s1, placing, namely, neatly stacking a plurality of layers of leather at the lower end of the cutting head 1;
s2, determining the position, wherein when the cutting head 1 moves on the leather to the determined position, the ball 9 at the lower end of the pressing plate 6 rotates to reduce the friction between the pressing plate 6 and the leather;
s3, pressing and fixing, wherein when the cutting head 1 descends, the pressing plate 6 can firstly press the leather under the elastic action of the first spring 8, so that the leather can be prevented from moving in position in the cutting process;
s4, cutting, namely, the whole cutting head 1 descends and moves on the leather along a set path, and the cutting knife 3 cuts the leather;
s5, static electricity is generated, the rotating roller 2 which rotates during cutting drives the incomplete gear ring 10 to rotate, so that the two racks 11 drive the vibrating block 15 to move back and forth on the pressing plate 6, the mutually-rubbed salient points 1 drive the pressing plate 6 to vibrate, the multilayer leather is vibrated relatively to generate static electricity, the static electricity is adsorbed more closely, and the cutting port deviation caused by the relative displacement of the multilayer leather in the cutting process is further prevented;
the aforesaid is opened the material in-process and is still related to a device of opening, including opening stub bar 1, the upper end of opening stub bar 1 is equipped with live-rollers 2, and live-rollers 2's lower extreme fixedly connected with extends to the sword 3 of opening the material of 1 lower extreme setting of stub bar, above for prior art, does not do too much the perusal here.
Open 1 lateral wall fixedly connected with two fixed barrels 4 that the symmetry set up of stub bar 1, equal sliding connection has the slide bar 5 of vertical setting in every fixed barrel 4, and the common fixed connection of the lower extreme of two slide bars 5 has the press platen 6 of level setting.
It is worth mentioning that both ends of the pressing plate 6 are arranged in an upward tilting manner, so that the phenomenon that the ports at both ends of the pressing plate scratch the upper leather can be avoided in the moving process of the pressing plate 5, and the leather can be protected.
Be equipped with on the pressing plate 6 with open material sword 3 assorted through-hole 7, open material sword 3 and open the material to the leather in through-hole 7, the first spring 8 of equal fixedly connected with between the interior bottom surface of every slide bar 5 and fixed cylinder 4, first spring 8 will be pressed pressing plate 6 extrusion on the leather.
The lower end of the pressing plate 6 is fixedly provided with a plurality of balls 9, the balls 9 can effectively reduce the friction between the pressing plate 6 and the upper layer leather, so that the material cutting knife 3 can move more smoothly, and the upper layer leather cannot be driven to move by the pressing plate 6 in the moving process;
the fixed cover is equipped with incomplete ring gear 10 outside live-rollers 2, and the upper end sliding connection who opens stub bar 1 has two racks 11 that are located incomplete ring gear 10 both ends respectively and the equal level setting, and every rack 11 all is connected with incomplete ring gear 10 meshing, and connecting rod 12 fixed connection (as shown in fig. 2) is all passed through at the both ends of two racks 11, can drive two racks 11 through live-rollers 2 and at the round trip movement of horizontal direction to realize the reciprocating motion of vibrating mass 15.
The equal fixedly connected with montant 13 of the lower lateral wall of every connecting rod 12, every montant 13 lower extreme all through second spring 14 fixedly connected with vibrating mass 15, it should be noted that, the lower extreme of every montant 13 all extends to the inside setting of vibrating mass 15 (as shown in fig. 1).
The lower lateral wall of vibrating mass 15 and the position that goes up lateral wall and vibrating mass 15 and be relative according to pressing board 6 all are equipped with a plurality of archs 16, and whole according to pressing board 6 can take place the vibration at vibrating mass 15's removal in-process, and press 6 vibration energy of pressing board to drive multilayer leather and take place relative vibration, make the wholeness that produces static attraction reinforcing multilayer leather between the multilayer leather, the in-process of cutting the material can further prevent that multilayer leather from taking place relative displacement and making the cutting opening skew at the material in-process of cutting.
The invention can be illustrated by the following operating modes:
when the multi-layer leather cutting device is used, a plurality of layers of leather are orderly stacked at the lower end of the cutting head 1, the rotating roller 2 and the cutting knife 3 rotate when the cutting head 1 is started, the cutting head 1 drives the cutting knife 3 to move downwards when cutting is carried out, the pressing plate 6 can be firstly contacted with the leather and is propped against the leather under the elastic action of the first spring 8 in the process, and the phenomenon of dislocation caused by mutual movement of the plurality of layers of leather can be avoided in the process of cutting by the cutting knife 3.
When cutting material sword 3 and removing at the material in-process of opening, press ball 9 of 6 boards below and can effectively reduce the friction between pressure board 6 and the upper leather, more smooth when making material sword 3 remove of opening, and make and can not drive upper leather aversion at the in-process that removes according to pressure board 6.
Can drive incomplete ring gear 10 when live-rollers 2 rotate and rotate, incomplete ring gear 10 can intermittent type nature respectively with two rack 11 meshes to be connected, can drive two rack 11 at the horizontal direction round trip movement to drive the reciprocating motion of vibrating mass 15 through montant 13, vibrating mass 15 can support under the elastic action of second spring 14 on pressing the last lateral wall of clamp plate 6.
The vibrating mass 15 is at the removal in-process, the arch 16 on its lower lateral wall can take place relative movement with the arch 16 who presses the lateral wall on the pressing plate 6, it vibrates to show that whole pressing plate 6 takes place, pressing plate 6 vibration energy drives the multilayer leather and takes place relative vibration to produce electrostatic attraction between the multilayer leather, multilayer leather adsorbs the wholeness that can strengthen multilayer leather together, can further prevent that multilayer leather from taking place relative displacement and making the cutting opening skew at the in-process of cutting out material.
Example 2
As shown in fig. 3 to 4, the present embodiment is different from embodiment 1 in that: the cutting knife 3 is fixedly sleeved with a magnetic ring 17, and the first spring 8 is an induction coil.
In this embodiment, when the magnetic ring 17 rotates along with the material cutting knife 3, the magnetic flux in the first spring 8 as the induction coil changes, and the induced current is generated in the first spring 8 to contract the whole first spring 8, so as to exert a downward acting force on the pressing plate 6 and increase the fixing effect of the pressing plate 6.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (4)
1. A leather cutting method of a cutting machine is characterized by comprising the following steps:
s1, placing, namely orderly stacking a plurality of layers of leather at the lower end of the material opening head (1);
s2, determining the position, wherein when the material opening head (1) moves on the leather to the determined position, the ball (9) at the lower end of the pressing plate (6) rotates to reduce the friction between the pressing plate (6) and the leather;
s3, pressing and fixing, wherein when the material opening head (1) descends, the pressing plate (6) can firstly press the leather under the elastic action of the first spring (8), so that the leather can be prevented from moving in the material opening process;
s4, cutting, namely, the whole cutting head (1) descends and moves on the leather along a set path, and the cutting knife (3) cuts the leather;
s5, static electricity is generated, the rotating roller (2) which rotates during cutting drives the incomplete gear ring (10) to rotate, so that the two racks (11) drive the vibrating block (15) to move back and forth against the pressing plate (6), and the mutually-rubbed salient points (1) drive the pressing plate (6) to vibrate, so that the multilayer leather generates relative vibration to generate static electricity, the static electricity is more closely adsorbed together, and the cutting port deviation caused by the relative displacement of the multilayer leather in the cutting process is further prevented;
the cutting process also relates to a cutting device, which comprises a cutting head (1), wherein the upper end of the cutting head (1) is provided with a rotating roller (2), the lower end of the rotating roller (2) is fixedly connected with a cutting knife (3) which extends to the lower end of the material opening head (1), the lower side wall of the material opening head (1) is fixedly connected with two symmetrically arranged fixed cylinders (4), each fixed cylinder (4) is internally and slidably connected with a vertically arranged sliding rod (5), the lower ends of the two sliding rods (5) are jointly and fixedly connected with a horizontally arranged pressing plate (6), a through hole (7) matched with the cutting knife (3) is arranged on the pressing plate (6), a first spring (8) is fixedly connected between each sliding rod (5) and the inner bottom surface of the fixed cylinder (4), a plurality of balls (9) are fixedly arranged at the lower end of the pressing plate (6);
the outer fixed cover of live-rollers (2) is equipped with incomplete ring gear (10), the upper end sliding connection who opens stub bar (1) has two racks (11) that are located incomplete ring gear (10) both ends and average level setting respectively, every rack (11) all are connected with incomplete ring gear (10) meshing, two connecting rod (12) fixed connection, every are all passed through at the both ends of rack (11) the equal fixedly connected with montant (13) of lower lateral wall of connecting rod (12), every montant (13) lower extreme all is through second spring (14) fixedly connected with vibrating mass (15), the lower lateral wall of vibrating mass (15) and the position that lateral wall and vibrating mass (15) are relative on pressing plate (6) all are equipped with a plurality of archs (16).
2. The leather cutting method of the cutting machine according to the claim 1, characterized in that, both ends of the pressing plate (6) are arranged to be tilted upwards.
3. Leather cutting method for cutting machines as in claim 2, characterized in that the lower end of each vertical rod (13) extends inside the vibrating mass (15).
4. Leather cutting method of cutting machine according to claim 3, characterized in that said cutting knife (3) is fixed with a magnetic ring (17) and said first spring (8) is an induction coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010605830.2A CN111719023A (en) | 2020-06-29 | 2020-06-29 | Leather cutting method of cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010605830.2A CN111719023A (en) | 2020-06-29 | 2020-06-29 | Leather cutting method of cutting machine |
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| Publication Number | Publication Date |
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| CN111719023A true CN111719023A (en) | 2020-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010605830.2A Pending CN111719023A (en) | 2020-06-29 | 2020-06-29 | Leather cutting method of cutting machine |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3859912A (en) * | 1972-09-28 | 1975-01-14 | Usm Corp | High frequency welding and cutting machines |
| SU905074A1 (en) * | 1980-05-05 | 1982-02-15 | Головное Конструкторское Бюро Деревообрабатывающего Оборудования Всесоюзного Промышленного Объединения "Союздревстанкопром" | Milling bar-cutting machine for working logs |
| CN205042246U (en) * | 2015-08-31 | 2016-02-24 | 浙江天台华宇工业用布有限公司 | Woven filter cloth |
| CN108866251A (en) * | 2018-08-14 | 2018-11-23 | 安吉菲菲椅业有限公司 | A kind of sofa processing leather efficient cutting |
| CN109049403A (en) * | 2018-07-11 | 2018-12-21 | 李伟 | A kind of recycling and reusing equipment for plastic products |
| CN209737801U (en) * | 2018-12-11 | 2019-12-06 | 河南宝瑞园林景观工程有限公司 | Forest cutting device |
| CN110842005A (en) * | 2019-11-15 | 2020-02-28 | 李朝瑞 | Equipment for recycling and reusing semiconductor raw materials of microelectronic materials |
-
2020
- 2020-06-29 CN CN202010605830.2A patent/CN111719023A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3859912A (en) * | 1972-09-28 | 1975-01-14 | Usm Corp | High frequency welding and cutting machines |
| SU905074A1 (en) * | 1980-05-05 | 1982-02-15 | Головное Конструкторское Бюро Деревообрабатывающего Оборудования Всесоюзного Промышленного Объединения "Союздревстанкопром" | Milling bar-cutting machine for working logs |
| CN205042246U (en) * | 2015-08-31 | 2016-02-24 | 浙江天台华宇工业用布有限公司 | Woven filter cloth |
| CN109049403A (en) * | 2018-07-11 | 2018-12-21 | 李伟 | A kind of recycling and reusing equipment for plastic products |
| CN108866251A (en) * | 2018-08-14 | 2018-11-23 | 安吉菲菲椅业有限公司 | A kind of sofa processing leather efficient cutting |
| CN209737801U (en) * | 2018-12-11 | 2019-12-06 | 河南宝瑞园林景观工程有限公司 | Forest cutting device |
| CN110842005A (en) * | 2019-11-15 | 2020-02-28 | 李朝瑞 | Equipment for recycling and reusing semiconductor raw materials of microelectronic materials |
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Application publication date: 20200929 |
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