阅读说明：本技术 一种开料机的皮革开料方法 (Leather cutting method of cutting machine ) 是由 刘求生 于 2020-06-29 设计创作，主要内容包括：本发明属于开料机相关领域,尤其是涉及一种开料机的皮革开料方法,具体的开料方法如下：放置,确定位置,按压固定,开料,上述开料过程中还涉及到一种开料装置,包括开料头,开料头的上端设有转动辊,转动辊的下端固定连接有延伸至开料头下端设置的开料刀,开料头下侧壁固定连接有两根对称设置的固定筒,每根固定筒内均滑动连接有竖直设置的滑动杆,两根滑动杆的下端共同固定连接有水平设置的按压板,按压板上设有与开料刀相匹配的通孔。本发明通过设置按压板,在开料刀下降的过程中按压板会首先与皮革接触,并在第一弹簧的弹性作用下抵在皮革上,能在开料刀进行开料的过程中避免多层皮革相互移动而发生错位现象,能有效保证开料效果。(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.)

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.

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.