CN218175400U

CN218175400U - Handheld cutterbar of multilayer cloth

Info

Publication number: CN218175400U
Application number: CN202222339071.7U
Authority: CN
Inventors: 章献军; 方海英
Original assignee: Wenzhou Wenzhou Business Gifts Co ltd
Current assignee: Wenzhou Wenzhou Business Gifts Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2022-12-30
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses a cutter is handed to multilayer cloth. The technical key points are as follows: the utility model discloses a cutting knife up-and-down motion cutting machine, including motor, base, connecting plate, cutting knife, be equipped with first lifter on the base, first briquetting, second lifter, second briquetting, first lifter, second lifter all slide and connect on the base, first briquetting is equipped with first breach towards one side of cutting knife, the second briquetting is equipped with the second breach towards one side of cutting knife, be equipped with coupling assembling between first briquetting and the second briquetting, be equipped with locating component on the base, locating component is used for the high position of fixed first lifter, second lifter, the utility model discloses can be when cutting knife up-and-down motion cutting, the cloth is pushed down to the stability to accurate cutting. Coupling assembling connects first briquetting and second briquetting for first briquetting can be whole, synchronous movement with the second briquetting when promoting to tailor, and the cloth near stable cutting knife of pushing down, and then avoid the waste material, avoid extravagant.

Description

Handheld cutterbar of multilayer cloth

Technical Field

The utility model relates to a field is tailor to textile material, specifically is a handheld cutterbar of multilayer cloth.

Background

The hand-held cutting machine drives the cutting knife to do reciprocating motion by the motor to cut the cloth, and can cut multiple layers of cloth. Current hand-held type cutting machine is when cutting the multilayer cloth, and when cutting the rearmost portion, the cloth is left gradually to the location briquetting, can appear the location briquetting and be difficult to compress tightly the condition of cloth, and the cutting knife goes up and down the cutting cloth fast this moment, can drive the cloth under the effect of frictional force and move about from top to bottom, and then makes cutting position precision low, causes partial waste material easily, increases manufacturing cost, causes the wasting of resources.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a can stabilize handheld cutterbar of multilayer cloth of cutting.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a handheld cutterbar of multilayer cloth, includes motor, base and base, the motor sets up on the base, be equipped with the connecting plate between base and the base, be equipped with the recess in the connecting plate, be equipped with the cutting knife in the recess, the cutting knife links to each other with the motor, be equipped with first lifter on the base, first lifter lower extreme is equipped with first briquetting, first lifter is located cutting edge one side of cutting knife, be equipped with the second lifter on the base, the second lifter is located back of the knife blade one side of cutting knife, the lower extreme of second lifter is equipped with the second briquetting, first lifter, second lifter all slide and connect on the base, first briquetting is equipped with first breach towards one side of cutting knife, the second briquetting is equipped with the second breach towards one side of cutting knife, the connecting plate is located first breach and second breach, be equipped with coupling assembling between first briquetting and the second briquetting, be equipped with positioning assembly on the base, positioning assembly is used for the high position of fixed first lifter, second lifter.

As a further improvement, the connecting assembly comprises a connecting magnet and a connecting groove, the second pressing block is composed of two lower pressing blocks which can be connected in a rotating manner, the rotating center of the lower pressing block is the axle center of the second lifting rod, the connecting magnet is arranged at the inner sides of the two lower pressing blocks, the connecting groove is arranged at the outer side of the first pressing block, and the connecting magnet can be embedded into the connecting groove.

As a further improvement, the one end of the lower pressing block away from the connecting plate is provided with a grabbing rod.

As a further improvement, the locating component is including the locating lever, positioning spring, the rotatable setting of locating lever is on the base, positioning spring connects base and locating lever, be equipped with first constant head tank and second constant head tank on the base, locating lever, first constant head tank and second constant head tank are in the coplanar, first constant head tank and first lifter intercommunication, second constant head tank and second lifter intercommunication, be equipped with a plurality of first positioning slot on the first lifter, be equipped with a plurality of second positioning slot on the second lifter, be equipped with first location latch and second location latch on the locating lever.

As a further improvement, the base is provided with a reference rod, the reference rod and the positioning rod are in the same plane, and the positioning spring is positioned between the reference rod and the positioning rod.

As a further improvement, the base is worn out to the upper end of first lifter, and is equipped with first pull rod in the upper end, the base is worn out to the upper end of second lifter, and is equipped with the second pull rod in the upper end.

As a further improvement, the downside level of first briquetting and second briquetting, the perk that makes progress towards one side of cutting edge direction of advance of first briquetting and second briquetting.

The beneficial effects of the utility model, first briquetting is located the cutting edge and the back of a knife blade of cutting knife respectively with the second briquetting, is in the direction of advance and the rear of cutting knife, when the cutting knife up-and-down motion cutting, can be stable push down the cloth to accurate cutting. Coupling assembling connects first briquetting and second briquetting for first briquetting and second briquetting can wholly, synchronous movement when promoting to tailor, and the cloth near stable cutting knife of pushing down, and then avoid the waste material, avoid extravagant.

Drawings

Fig. 1 is a schematic view of a front perspective structure of the present invention;

fig. 2 is a schematic diagram of a rear perspective structure of the present invention;

FIG. 3 is a schematic cross-sectional structure diagram of the first lower pressing block, the second lower pressing block, the connecting plate and the cutting knife;

FIG. 4 is a schematic cross-sectional view of the first positioning groove, the second positioning groove, the positioning rod, and the reference rod;

fig. 5 is a schematic structural view of a cross-section of the first lifting rod, the second lifting rod and the positioning rod.

Description of the labeling: 1. a motor; 2. a base; 21. a first positioning groove; 22. a second positioning groove; 3. a base; 4. A connecting plate; 41. a groove; 5. a cutting knife; 61. a first lifting rod; 611. a first positioning clamping groove; 612. a first pull rod; 62. a first pressing block; 621. a first notch; 71. a second lifting rod; 711. a second positioning slot; 712. a second pull rod; 72. a second pressing block; 721. a second notch; 722. pressing a block; 723. grabbing a rod; 8. a connection assembly; 81. connecting a magnet; 82. connecting grooves; 9. a positioning assembly; 91. positioning a rod; 911. a first positioning latch; 912. a second positioning latch; 92. a positioning spring; 93. a reference bar.

Detailed Description

The present invention will be described in further detail with reference to embodiments shown in the drawings.

Referring to fig. 1 and 5, the handheld cutter for multilayer cloth of the present embodiment includes a motor 1, a base 2 and a base 3, the motor 1 is disposed on the base 2, a connection plate 4 is disposed between the base 2 and the base 3, a groove 41 is disposed in the connection plate 4, a cutting knife 5 is disposed in the groove 41, the cutting knife 5 is connected to the motor 1, a first lifting rod 61 is disposed on the base 2, a first pressing block 62 is disposed at a lower end of the first lifting rod 61, the first lifting rod 61 is located on one side of a cutting edge of the cutting knife 5, a second lifting rod 71 is disposed on the base 2, the second lifting rod 71 is located on one side of a back of the cutting knife 5, a second pressing block 72 is disposed at a lower end of the second lifting rod 71, the first lifting rod 61 and the second lifting rod 71 are slidably connected to the base 2, a first gap 621 is disposed on one side of the first pressing block 62 facing the cutting knife 5, a second gap 721 is disposed on one side of the second pressing block 72 facing the cutting knife 5, the connection plate 4 is disposed in the first gap 621 and the second gap 721, a second pressing block 62 is disposed between the second pressing block 72, and a positioning assembly 71 is disposed on the base 2, and a positioning assembly 71 for positioning assembly 9 for positioning the lifting rod assembly 71.

Through above-mentioned technical scheme, when cutting multilayer cloth, place base 3 on operation platform earlier, promote the cutterbar after that, make the cutting edge of cutting knife 5 towards the cloth cutting orbit, first briquetting 62 is located the upside of cloth. And then adjusting the heights of the first lifting rod 61 and the second lifting rod 71, loosening the positioning assembly 9, controlling the first lifting rod 61 and the second lifting rod 71 to descend, descending the first lifting rod 61 to drive the first pressing block 62 to descend until the first pressing block 62 is abutted to the cloth, descending the second lifting rod 71 to drive the second pressing block 72 to descend, and driving the positioning assembly 9 to fix the first lifting rod 61 and the second lifting rod 71 to keep the current heights when the second pressing block 72 and the first pressing block 62 are at the same height. Then, the first pressing block 62 and the second pressing block 72 are connected through the connecting assembly 8, and then the cloth is normally cut.

First briquetting 62 and second briquetting 72 are located the cutting edge and the back of a knife blade of cutting knife 5 respectively, are in the direction of advance and the rear of cutting knife 5, when the cutting knife 5 up-and-down motion was cut, can be stable push down the cloth to accurate cutting. The connecting assembly 8 connects the first pressing block 62 and the second pressing block 72, so that the first pressing block 62 and the second pressing block 72 can integrally and synchronously move when the cutting is pushed, cloth near the cutting knife 5 is stably pressed, waste materials are avoided, and waste is avoided.

The first lifting rod 61 and the second lifting rod 71 on the two sides are used as fixing points and are fixed from the two sides, the structural strength is high, and the situation that the second pressing block 72 is difficult to press cloth when the cloth is cut to the edge position is avoided. If the length of the existing positioning pressing block is only increased, the positioning pressing block cannot be supported after the lifting rod is separated from the cloth, and the cloth is difficult to press by the positioning pressing block.

As a modified specific embodiment, the connecting assembly 8 includes a connecting magnet 81 and a connecting groove 82, the second pressing piece 72 is composed of two lower pressing pieces 722 capable of being rotatably connected, the rotation center of the lower pressing pieces 722 is the axis of the second lifting rod 71, the connecting magnet 81 is arranged inside the two lower pressing pieces 722, the connecting groove 82 is arranged outside the first pressing piece 62, and the connecting magnet 81 can be embedded into the connecting groove 82.

Through the technical scheme, the second lifting rod 71 is controlled to descend, after the lower side surface of the lower pressing block 722 and the lower side surface of the first pressing block 62 are at the same height, the height positions of the first lifting rod 61 and the second lifting rod 71 are fixed, then the lower pressing block 722 is rotated, the connecting magnet 81 is embedded into the connecting groove 82 on the corresponding side, the connecting magnet 81 and the first pressing block 62 are attracted, the connection is completed, and the connection is simple. And the connecting slot 82 is horizontally connected with the connecting magnet 81, when the first pressing block 62 and the lower pressing block 722 press the cloth, the cloth is vertically stressed, and therefore, the stability after connection is high. When the connection is separated, the pressing block 722 is rotated reversely to separate the connection magnet 81 from the connection groove 82, and the operation is simple.

As a modified specific embodiment, one end of the hold-down block 722 far away from the connecting plate 4 is provided with a grabbing rod 723.

Through the technical scheme, when the lower pressing block 722 needs to be separated from the first pressing block 62, the grabbing rod 723 is grabbed, and the two grabbing rods 723 are close to each other, so that the lower pressing block 722 can be separated from the first pressing block 62, and the device is simple in structure and convenient to operate.

As an improved specific embodiment, the positioning assembly 9 includes a positioning rod 91 and a positioning spring 92, the positioning rod 91 is rotatably disposed on the base 2, the positioning spring 92 connects the base 2 and the positioning rod 91, the base 2 is provided with a first positioning slot 21 and a second positioning slot 22, the positioning rod 91, the first positioning slot 21 and the second positioning slot 22 are located on the same plane, the first positioning slot 21 is communicated with the first lifting rod 61, the second positioning slot 22 is communicated with the second lifting rod 71, the first lifting rod 61 is provided with a plurality of first positioning slots 611, the second lifting rod 71 is provided with a plurality of second positioning slots 711, and the positioning rod 91 is provided with a first positioning latch 911 and a second positioning latch 912.

When the positioning rod 91 rotates, it rotates in the first positioning groove 21 and the second positioning groove 22.

Through the technical scheme, when no external force is applied to the positioning rod 91, the positioning spring 92 applies pressure to the positioning rod 91 to keep the positioning rod 91 in a state, at the moment, the first positioning latch 911 is embedded into the first positioning slot 611, the second positioning latch 912 is embedded into the second positioning slot 711, and the height positions of the first lifting rod 61 and the second lifting rod 71 are fixed; when the height positions of the first lifting rod 61 and the second lifting rod 71 need to be adjusted, the positioning rod 91 is pushed, the positioning rod 91 is rotated, the first positioning latch 911 is driven to be separated from the first positioning slot 611, the second positioning latch 912 is separated from the second positioning slot 711, the spring is compressed or stretched at the moment, the first lifting rod 61, the second lifting rod 71 completes height adjustment, the positioning rod 91 is loosened, the spring resets at the moment, the positioning rod 91 is driven to reversely reset and rotate until the first positioning latch 911 is embedded into the first positioning slot 611, and the second positioning latch 912 is embedded into the second positioning slot 711.

In a modified specific embodiment, the base 2 is provided with a reference rod 93, the reference rod 93 and the positioning rod 91 are in the same plane, and the positioning spring 92 is located between the reference rod 93 and the positioning rod 91.

Through above-mentioned technical scheme, when adjusting locating lever 91, snatch reference lever 93 and locating lever 91, because the position of reference lever 93 is stable, locating lever 91 removes to reference lever 93 when consequently snatching, compresses positioning spring 92, loosens back positioning spring 92 and resets, drives locating lever 91 and resets, convenient to operate and use.

As a modified specific embodiment, the upper end of the first lifting rod 61 penetrates through the base 2, and is provided with a first pull rod 612, the upper end of the second lifting rod 71 penetrates through the base 2, and is provided with a second pull rod 712.

Through the technical scheme, the first lifting rod 61 and the second lifting rod 71 can be lifted up by extending hands into the lower sides of the first pull rod 612 and/or the second pull rod 712, so that the use is convenient.

As a modified specific embodiment, the lower sides of the first pressing piece 62 and the second pressing piece 72 are horizontal, and the first pressing piece 62 and the second pressing piece 72 are tilted upward toward one side of the blade advancing direction.

Through the technical scheme, the horizontal first pressing block 62 and the horizontal second pressing block 72 on the lower side surface can press and flatten the cloth to be cut before and after the cutting position of the cutting knife 5, so that stable cutting is realized. The first pressing block 62 and the second pressing block 72 are tilted upwards towards one side of the advancing direction of the blade, and the tilted cloth is guided and flattened along with the advancing of the cutter, so that the cutter is pushed to cut more smoothly.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection 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 of protection. 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

1. The utility model provides a handheld cutterbar of multilayer cloth, including motor (1), base (2) and base (3), motor (1) sets up on base (2), be equipped with connecting plate (4) between base (2) and base (3), be equipped with recess (41) in connecting plate (4), be equipped with cutting knife (5) in recess (41), cutting knife (5) link to each other with motor (1), be equipped with first lifter (61) on base (2), first lifter (61) lower extreme is equipped with first briquetting (62), first lifter (61) are located cutting edge one side of cutting knife (5), its characterized in that: be equipped with second lifter (71) on base (2), second lifter (71) are located back of a knife blade one side of cutting knife (5), and the lower extreme of second lifter (71) is equipped with second briquetting (72), first lifter (61), second lifter (71) all slide and connect on base (2), one side of first briquetting (62) towards cutting knife (5) is equipped with first breach (621), second briquetting (72) are equipped with second breach (721) towards one side of cutting knife (5), connecting plate (4) are located first breach (621) and second breach (721), be equipped with coupling assembling (8) between first briquetting (62) and second briquetting (72), be equipped with locating component (9) on base (2), locating component (9) are used for fixing the high position of first lifter (61), second lifter (71).

2. The hand-held cutter of multi-layer cloth according to claim 1, wherein: coupling assembling (8) are including connecting magnet (81), connecting groove (82), second briquetting (72) comprise two rotatable coupling's lower briquetting (722), the centre of rotation of briquetting (722) is the axle center of second lifter (71) down, connecting magnet (81) set up the inboard at two briquetting (722) down, connecting groove (82) set up the outside at first briquetting (62), connecting magnet (81) embeddable connecting groove (82) are in.

3. The multi-layer cloth hand cutter of claim 2, wherein: and a grabbing rod (723) is arranged at one end of the lower pressing block (722) far away from the connecting plate (4).

4. A hand held cutter for multilayer cloth according to claim 1, 2 or 3, wherein: locating component (9) is including locating lever (91), positioning spring (92), the rotatable setting of locating lever (91) is on base (2), positioning spring (92) connection base (2) and locating lever (91), be equipped with first constant head tank (21) and second constant head tank (22) on base (2), locating lever (91), first constant head tank (21) are in the coplanar with second constant head tank (22), first constant head tank (21) and first lifter (61) intercommunication, second constant head tank (22) and second lifter (71) intercommunication, be equipped with a plurality of first location draw-in grooves (611) on first lifter (61), be equipped with a plurality of second location draw-in grooves (711) on second lifter (71), be equipped with first location latch (911) and second location latch (912) on locating lever (91).

5. The hand-held cutter of multilayer cloth of claim 4, wherein: the base (2) is provided with a reference rod (93), the reference rod (93) and the positioning rod (91) are located on the same plane, and the positioning spring (92) is located between the reference rod (93) and the positioning rod (91).

6. A hand-held cutter for multi-layer cloth according to claim 1, 2 or 3, wherein: the upper end of the first lifting rod (61) penetrates out of the base (2), a first pull rod (612) is arranged at the upper end, the upper end of the second lifting rod (71) penetrates out of the base (2), and a second pull rod (712) is arranged at the upper end.

7. A hand held cutter for multilayer cloth according to claim 1, 2 or 3, wherein: the lower side surfaces of the first pressing block (62) and the second pressing block (72) are horizontal, and the first pressing block (62) and the second pressing block (72) are tilted upwards towards one side of the advancing direction of the cutting edge.