CN218507214U - Quantitative cutting mechanism for leather film - Google Patents

Abstract

The utility model provides a cuticle quantitative cutting mechanism, including cutting platform, pay-off subassembly and cutting assembly, pi Mojuan has been placed on the pay-off subassembly, the pay-off subassembly is used for carrying the involucra of involucra book to cutting platform on, be equipped with the mouth that cuts with involucra direction of delivery level vertical on the cutting platform, cutting assembly includes upper slitter, lower blade holder and cuts the power supply, upper slitter is located directly over cutting the incision, lower blade holder is located under cutting the incision, when cutting power supply drive upper slitter cuts, upper slitter inserts cutting the incision and is located the lower blade holder, and the knife face of upper slitter is used in the medial surface one side of cutting the incision; the utility model has the advantages that can be fast and orderly cut off the involucra.

Description

Quantitative cutting mechanism for leather film

Technical Field

The utility model relates to an automation equipment technical field, more specifically the mechanism is cut to involucra ration that says so relates to.

Background

At present, quantitative cutting is needed before a cloth roll or a fabric roll is processed into a finished product, the cutting of a factory is divided into two parts, one part is cut by the traditional manpower, the cutting mode is high in labor cost and low in cutting efficiency, and the sizes of the cut cloth or fabric are prone to being uneven; another piece relies on automatic equipment to cut, and automatic cutting equipment mainly relies on conveying mechanism to carry the cloth of cloth book end to cutting the mechanism below, cuts the mechanism and divide into cutter from top to bottom, and the utility model is to the involucra, the involucra material is softer and easily roll over, and itself is thinner, and consequently upper and lower cutter is easy to fold into the involucra between two cutters when cutting, then causes the involucra to be difficult for cutting.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a mechanism is cut to involucra ration, this kind of ration cut the mechanism and can cut off the involucra fast and orderly.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a cuticle ration cuts mechanism, includes cuts platform, pay-off subassembly and cutting means, pi Mojuan has been placed on the pay-off subassembly, the pay-off subassembly is used for carrying the involucra that the involucra was rolled up to cutting on the platform, cut and be equipped with on the platform with the horizontal vertically cut of involucra direction of delivery, cutting means includes cutter, lower blade holder and cuts the power supply, go up the cutter and be located directly over cutting the incision, the lower blade holder is located under cutting the incision, works as when cutting the cutter in the power supply drive, go up the cutter and insert and cut the incision and be located the lower blade holder, just the knife face of going up the cutter is used in cutting incision medial surface one side.

Furthermore, the cutting assembly further comprises a pressing part, the lower cutter holder comprises a butting part, the upper surface of the butting part is located below the cutting platform and located on one side, close to the feeding assembly, of the cutting opening, the pressing part is connected with the cutting power source, and when the cutting power source drives the upper cutter to cut, the pressing part is pressed on a leather membrane on the upper surface of the butting part in a butting mode.

Furthermore, the caliber of the cutting opening is the same as the thickness of the upper cutter.

Furthermore, the feeding assembly further comprises pinch hands which are oppositely arranged on two sides of the cutting platform, a sliding rail which is laid along the conveying direction of the leather membrane is arranged below the cutting platform, the two sets of pinch hands are respectively connected to the sliding rail in a sliding mode, and the pinch hands are used for clamping or loosening the leather membrane.

Further, the clamp is pressed from both sides the hand and is included holder, clamping bar and the tight power supply of clamp, the holder is close to the lower surface contact of the upper surface that cuts platform one side and involucra, the clamping bar rotates and connects on the holder, the clamping bar orientation cuts the one end of platform and is the clamping part, keeps away from the one end that cuts the platform and is the drive division, the drive end that presss from both sides the tight power supply is connected with the drive division, press from both sides tight power supply drive portion motion, so that the clamping bar rotates, and the involucra on the tight holder of clamping part clamp.

Furthermore, a first protruding part is arranged on the upper surface of the clamping seat, and a second protruding part matched with the first protruding part is arranged on the lower surface of the clamping part.

Further, still include the auxiliary member, the auxiliary member is located the cutter and is towards the one side of involucra book, and is located the middle top of cutting the platform, the auxiliary member includes briquetting and cylinder, the cylinder is used for driving the briquetting motion, so that the briquetting supports to press or breaks away from the involucra.

The utility model has the advantages that: set up on the platform that cuts between last cutter and lower blade holder and cut out the incision, when needs cut, go up the cutter and cut off the involucra downwards after inserting and cut out the incision and be located blade holder down, go up the tangent plane of cutter and paste mutually with one side medial surface of cutting out the incision, compare in the current upper and lower cutter mode of cutting, the utility model provides a cut the structure and can avoid the involucra to fold into between the cutter from top to bottom in the cutting process, lead to the involucra to cut constantly, promptly the utility model discloses a cut mechanism cuts efficiently, the tangent plane parallel and level after the involucra cuts.

Drawings

FIG. 1 is a view of the overall structure of the present invention;

FIG. 2 is a block diagram of a cutting assembly of the present invention;

fig. 3 is a structural diagram of the middle clamping and delivering hand of the present invention.

Reference numerals: 1. a cutting platform; 2. pi Mojuan; 3. cutting the incision; 4. cutting the assembly; 41. an upper cutter; 42. a lower tool apron; 43. cutting a power source; 5. an abutting portion; 6. clamping a hand; 61. a holder; 62. a clamping rod; 621. a clamping portion; 622. a drive section; 63. a clamping power source; 7. a slide rail; 8. a first protrusion; 9. a second protrusion; 10. briquetting; 11. and a cylinder.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Because current cutting mechanism divide into cutter from top to bottom, and the utility model discloses it is the involucra to be directed against, the involucra material is softer and easy to roll over, itself is thinner, consequently, cutter from top to bottom is easily rolled over the involucra into between two cutters when cutting, then causes the involucra to be difficult for cutting, consequently the utility model relates to a this involucra ration cutting mechanism, concrete structure is as shown in fig. 1-2, including cutting platform 1, pay-off subassembly and cutting assembly 4, the pay-off subassembly is including the roller that the cover has involucra book 2 and the conveying roller of secondary transmission, involucra book 2 is located and cuts platform 1 top, involucra book 2 rotates continuous involucra through conveying roller transmission to cutting platform 1 on, cut the mouth 3 with the involucra direction of delivery level vertically on the cutting platform 1, cutting assembly 4 includes cutter 41, lower blade holder 42 and cuts power supply 43 (cylinder 11), it is located under incision 3 to cut cutter 41, cutter holder 42 is located under incision 3, when cutting power supply 43 drives cutter 41, it is the medial surface is constantly cut the cutter face and is in the medial surface of cutting mechanism and is the side of cutting, it is the utility model discloses the utility model is higher side of cutting mechanism is cut the utility model.

As shown in fig. 2, the cutting assembly 4 further includes a pressing member, the pressing member is a pressing strip, a buffer compression spring is arranged on the pressing strip, the lower tool post 42 includes a contact portion 5, an upper surface of the contact portion 5 is located below the cutting platform 1 and is located on one side of the cutting opening 3 close to the feeding assembly, the pressing member is connected with a cutting power source 43, when the cutting power source 43 drives the upper cutter 41 to cut, the pressing member presses against a membrane on the upper surface of the contact portion 5, when the upper cutter 41 cuts the membrane downward, the upper cutter 41 does not contact the membrane on the cutting opening 3, the pressing strip already presses against the membrane on the contact portion 5 on one side of the cutting opening 3, after the pressing strip presses the membrane on the contact portion 5, when the upper cutter 41 continues to cut the membrane on the cutting opening 3 downward, the pressing strip does not block under the buffer compression spring, at this time, the upper cutter 41 continues to cut the membrane downward and is inserted into the lower tool post 42, and the pressing strip can prevent the lower cutter from falling into the cutting membrane 3, so as to effectively prevent the cutting opening 3 from falling into the cutting membrane, and the cutting opening has the same thickness as the cutting opening 41.

As shown in fig. 1 or fig. 3, after the skin membrane is cut, in order to continuously forward the continuous skin membrane for a certain length, the feeding assembly further includes two sets of clamping hands 6 oppositely disposed at two sides of the cutting platform 1, the two sets of clamping hands 6 are respectively located at two side edges of the skin membrane, a slide rail 7 laid along the direction of conveying the skin membrane is disposed below the cutting platform 1, the two sets of clamping hands 6 are respectively slidably connected to the slide rail 7, the clamping hands 6 are used for clamping or releasing the skin membrane, when the upper cutter 41 cuts the skin membrane, the cut single set of skin membrane is taken out by a mechanical hand or a manual work, the upper cutter 41 is reset, after the clamping hands 6 clamp the head end of the continuous skin membrane at one side of the cut 3, the skin membrane slides forward on the slide rail 7 for a specified distance, and after the skin membrane is taken out to the specified distance, the cutting assembly 4 starts to continuously cut.

Specifically, as shown in fig. 3, the pinch hand 6 includes a clamp seat 61, a clamp rod 62, and a clamping power source 63 (cylinder 11), an upper surface of one side of the clamp seat 61 close to the cutting platform 1 contacts with a lower surface of the skin (when the skin is transported on the cutting platform 1, the lower surface of the skin is always located on the upper surface of the clamp seat 61), a middle portion of the clamp rod 62 is rotatably connected to the clamp seat 61, one end of the clamp rod 62 facing the cutting platform 1 is a clamping portion 621, one end away from the cutting platform 1 is a driving portion 622, a driving end of the clamping power source 63 is connected to the driving portion 622, when the driving portion 622 is pulled by the clamping power source 63 to move downward, the clamping portion 621 is away from the clamp seat 61, when the driving portion 622 is pushed by the clamping power source 63 to move upward, the clamping portion 621 is toward the clamp seat 61, the clamping portion 621 clamps the skin on the clamp seat 61, so as to facilitate loosening the hand to clamp the skin, a first protrusion 8 is disposed on the upper surface of the clamp seat 61, a lower surface of the clamping portion 621 is disposed with a second protrusion 9 that is disposed in cooperation with the first protrusion 9, and the skin is not easy to be separated from the contact with the clamping point, and the skin during the sliding process.

As shown in fig. 1, in order to prevent the skin from wrinkling or shifting during cutting, the device further comprises an auxiliary member, the auxiliary member is located on one side of the upper cutter 41, which faces the skin roll 2, and is located above the middle of the cutting platform 1, the auxiliary member comprises a pressing block 10 and an air cylinder 11, and the air cylinder 11 is used for driving the pressing block 10 to move, so that the pressing block 10 is pressed against or separated from the skin.

Above only the utility model discloses a preferred embodiment, the utility model discloses a scope not only limits in above-mentioned embodiment, and the fan belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (7)

1. The utility model provides a mechanism is cut to involucra ration, includes cuts platform (1), pay-off subassembly and cuts subassembly (4), placed Pi Mojuan (2) on the pay-off subassembly, the pay-off subassembly is used for carrying the involucra that the involucra was rolled up (2) to cutting platform (1) on, its characterized in that: cut be equipped with on platform (1) with involucra direction of delivery horizontal verticality cut mouthful (3), cut subassembly (4) including last cutter (41), lower blade holder (42) and cut power supply (43), it is located directly over cutting incision (3) to go up cutter (41), blade holder (42) are located under cutting incision (3) down, work as when cutter (41) cut in the drive of cutting power supply (43), it inserts and cuts incision (3) and be located down blade holder (42) to go up cutter (41), just the knife face of going up cutter (41) is used in medial surface one side of cutting incision (3).

2. The quantitative cutting mechanism for the leather film according to claim 1, characterized in that: the cutting assembly (4) is characterized by further comprising a pressing part, the lower cutter holder (42) comprises a butting part (5), the upper surface of the butting part (5) is located below the cutting platform (1) and located on one side, close to the feeding assembly, of the cutting opening (3), the pressing part is connected with the cutting power source (43), and when the cutting power source (43) drives the upper cutter (41) to cut, the pressing part presses on a membrane on the upper surface of the butting part (5).

3. The quantitative cutting mechanism for the leather film according to claim 2, characterized in that: the caliber of the cutting edge (3) is the same as the thickness of the upper cutter (41).

4. The quantitative cutting mechanism for the leather film according to claim 1, characterized in that: the feeding assembly further comprises clamping and conveying hands (6) which are oppositely arranged on two sides of the cutting platform (1), a sliding rail (7) which is laid along the conveying direction of the leather film is arranged below the cutting platform (1), the clamping and conveying hands (6) are respectively connected onto the sliding rail (7) in a sliding mode, and the clamping and conveying hands (6) are used for clamping or loosening the leather film.

5. The quantitative cutting mechanism for the skin film according to claim 4, characterized in that: pinch hand (6) are including holder (61), clamping bar (62) and tight power supply (63), holder (61) are close to the lower surface contact of the upper surface of cutting platform (1) one side and involucra, clamping bar (62) rotate to be connected on holder (61), clamping bar (62) are clamping part (621) towards the one end that cuts platform (1), and the one end of keeping away from cutting platform (1) is drive division (622), the drive end and the drive division (622) of pressing from both sides tight power supply (63) are connected, press from both sides tight power supply (63) drive division (622) and move, so that clamping bar (62) rotate, and clamping part (621) press from both sides the involucra on the tight holder (61).

6. The quantitative cutting mechanism for the skin film according to claim 5, characterized in that: the upper surface of the clamping seat (61) is provided with a first protruding part (8), and the lower surface of the clamping part (621) is provided with a second protruding part (9) matched with the first protruding part (8).

7. The quantitative cutting mechanism for the leather film according to claim 1, characterized in that: still include the auxiliary member, the auxiliary member is located cutter (41) one side towards involucra book (2), and is located the centre top that cuts platform (1), the auxiliary member includes briquetting (10) and cylinder (11), cylinder (11) are used for driving briquetting (10) motion, so that briquetting (10) support and press or break away from the involucra.

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