阅读说明：本技术 一种便于弹性面料剪裁的工作台 (Workstation convenient to elastic fabric tailors ) 是由 李尧 于 2020-07-06 设计创作，主要内容包括：本发明公开的一种便于弹性面料剪裁的工作台,包括工作台,所述工作台上设有压角装置,所述工作台上设有矩形压紧装置,所述矩形压紧装置包括所述工作台上方设有吊盘,所述吊盘下端面四角对称设有开口向下的球形连接槽,所述球形连接槽内转动设有下端延伸至外的球形连接块,所述球形连接块下端分别固定设有翻转杆,本发明通过压角装置可将拉伸开的弹性面料快速便捷地将弹性面料压紧在工作台上端面,通过矩形压紧装置可在一定范围内灵活地根据所要裁剪下来的矩形尺寸进行调节,便于剪裁,且在剪裁过程中,可防止剪裁后的部位由于弹性面料自身的弹性发生形变导致剪裁尺寸不准确的情况发生。(The invention discloses a workbench convenient for elastic fabric cutting, which comprises a workbench, wherein an angle pressing device is arranged on the workbench, the workbench is provided with a rectangular pressing device which comprises a hanging scaffold arranged above the workbench, four corners of the lower end surface of the hanging scaffold are symmetrically provided with spherical connecting grooves with downward openings, the spherical connecting grooves are rotatably provided with spherical connecting blocks with lower ends extending to the outside, the lower ends of the spherical connecting blocks are respectively fixedly provided with the turnover rods, the stretching elastic fabric can be quickly and conveniently pressed on the upper end surface of the workbench through the angle pressing device, the rectangular pressing device can flexibly adjust according to the size of the rectangle to be cut within a certain range, so as to facilitate cutting, and in the cutting process, the situation that the cut size is inaccurate due to the fact that the cut part deforms due to the elasticity of the elastic fabric can be prevented.)

1. The utility model provides a workstation convenient to elastic fabric tailors which characterized in that: the angle pressing device comprises a workbench, wherein an angle pressing device is arranged on the workbench, the angle pressing device comprises four groups of supporting rods fixedly arranged on the upper end surface of the workbench, the four groups of supporting rods are symmetrical front and back and are symmetrical left and right, a first rotating shaft is rotatably arranged between each group of supporting rods, pressing rods are respectively and fixedly arranged on the first rotating shafts on the front side and the back side, the lower end surface of one side, close to the pressing rods, of the front side and the back side is fixedly provided with a rubber block, a first spring is fixedly connected between the lower end surface of the pressing rods and the upper end surface of the workbench and between the first rotating shaft and the rubber block, the four corners of the elastic fabric are tightly pressed by the pressing rods under the action of the first spring, the rubber blocks prevent the elastic fabric from sliding, a rectangular pressing device is arranged on the workbench, the rectangular pressing device comprises a hanging disc arranged above the workbench, and spherical connecting grooves, the rotary type elastic fabric pressing device is characterized in that a spherical connecting block with the lower end extending to the outside is arranged in the spherical connecting groove in a rotating mode, a turnover rod is fixedly arranged at the lower end of the spherical connecting block respectively, fixing blocks are fixedly arranged at the lower end of the turnover rod respectively, electromagnets are fixedly arranged on the lower end faces of the fixing blocks respectively, the electromagnets are adjacent to the electromagnets, the upper end face of the workbench is located under the hanging scaffold, and when the electromagnets are powered on, the electromagnets and the metal plates are attracted to enable the electromagnets to tightly press elastic fabrics on the workbench.

2. The table for facilitating cutting of elastic fabric as claimed in claim 1, wherein: the angle pressing device comprises a wire winding groove arranged on the pressing rod, a first reel is fixedly arranged in the wire winding groove, a first pull wire is fixedly arranged on the first reel, a slider cavity is arranged in the workbench and at one side close to each group of supporting rods at the front side and the rear side, a first slider is arranged in the slider cavity in a front-and-rear sliding mode, one end of the first pull wire is fixedly connected to the first slider, the upper wall of the slider cavity is communicated with a contact rod slideway with an upward opening, a contact rod is arranged in the contact rod slideway in a vertical sliding mode, a fixture block cavity with an upward opening is arranged on the upper end face of the first slider, a fixture block with an upper end capable of extending into the contact rod slideway is arranged in the fixture block cavity in a vertical sliding mode, a second spring is fixedly connected between the lower end of the fixture block and the inner wall of the fixture block cavity, and a wire winding cavity is arranged in the workbench, the winding device is characterized in that a first motor is fixedly arranged on the upper wall of the winding cavity, the lower end of the first motor is in power connection with a second winding wheel, and a second pull wire is fixedly connected between one end, close to the sliding block cavity, of the front side and the rear side of the winding cavity and the winding cavity.

3. The table for facilitating cutting of elastic fabric as claimed in claim 2, wherein: the rectangle closing device is including fixed locating the support column on workstation up end right side, the fixed first stopper that is equipped with in support column upper end, the fixed second stopper that is equipped with on the first stopper, just be located on the support column first stopper with gliding lifter that is equipped with from top to bottom between the second stopper, be equipped with the rotary drum groove on the lifter, the rotary drum inslot can the pivoted rotary drum that is equipped with, the fixed horizontal pole that is equipped with of rotary drum left end face, the hanging scaffold up end rotate connect in terminal surface under the horizontal pole left end, terminal surface under the lifter with fixedly connected with third spring between the second stopper.

4. A workbench for facilitating cutting of elastic material as claimed in claim 3, wherein: every terminal surface can the pivoted be equipped with the second pivot under the fixed block, the fixed disc that is equipped with in the second pivot, the disc up end with fixedly connected with torsional spring between the fixed block, second pivot lower extreme is around being equipped with the rubber tape, every the one end difference fixed connection in adjacent one of rubber tape on the electro-magnet.

5. The table for facilitating cutting of elastic fabric as claimed in claim 4, wherein: a hanging rod is fixedly arranged at the center of the lower end face of the hanging plate, a first slide rod cylinder is fixedly arranged at the lower end of the hanging rod, a first slide rod cavity is formed in the first slide rod cylinder in a left-right through mode, a second motor is fixedly arranged in the first slide rod cavity, a first screw rod is dynamically connected to the left end and the right end of the second motor in a left-right sliding mode, a first slide rod which is connected to the first screw rod in the same side through threads is symmetrically arranged in the first slide rod cavity in a left-right sliding mode, a second slide rod cylinder is fixedly arranged on the left side and the right side of the first slide rod in a left-right sliding mode, a second slide rod cavity is formed in the second slide rod cylinder in a front-back through mode, a third motor is fixedly arranged in the second slide rod cavity, second screw rods are dynamically connected to the front end and the rear end of the third motor, a second slide rod which is connected to the second slide rod in the same side through mode and is provided with, the connector is arranged on the connector in a front-back through mode, the left wall and the right wall of the connector are symmetrical and are communicated with limit grooves, the left end and the right end of the connector are slidably arranged in the limit grooves and extend to the limit rods in the limit grooves, the limit rods are rotatably provided with slide bar connecting blocks, and the slide bar connecting blocks are respectively and fixedly connected to one ends of the adjacent second slide bars.

Technical Field

The invention relates to the technical field of fabric processing equipment, in particular to a workbench convenient for elastic fabric cutting.

Background

The elastic fabric is one of the most common fabrics, is suitable for garment production, effectively prevents clothes from deforming, is a good outdoor sport fabric, and needs to cover a layer of elastic fabric on the surfaces of various cushions, mattresses and the like, and the appearances of the cushions and the mattresses are more in a rectangular shape. The present invention sets forth a device that solves the above problems.

Disclosure of Invention

The technical problem is as follows: due to the elasticity of the elastic fabric, the elastic fabric is not only inconvenient to fix, but also difficult to accurately cut the elastic fabric because the cut part is easy to shrink and roll when being cut and has large error.

In order to solve the problems, the working table convenient for cutting the elastic fabric is designed in the embodiment, the working table convenient for cutting the elastic fabric comprises a working table, an angle pressing device is arranged on the working table and comprises four groups of supporting rods fixedly arranged on the upper end surface of the working table, the four groups of supporting rods are symmetrical front and back and are symmetrical left and right, a first rotating shaft is rotatably arranged between each group of supporting rods, pressing rods are symmetrically and fixedly arranged on the first rotating shaft on the front side and the back side respectively, a rubber block is fixedly arranged on the lower end surface of one side close to the pressing rods on the front side and the back side, a first spring is fixedly connected between the lower end surface of the pressing rod and the upper end surface of the working table and positioned between the first rotating shaft and the rubber block, the four corners of the elastic fabric are tightly pressed by the pressing rods under the action of the first spring, and the rubber block prevents the, the improved elastic fabric pressing machine is characterized in that a rectangular pressing device is arranged on the workbench and comprises a hanging scaffold arranged above the workbench, spherical connecting grooves with downward openings are symmetrically formed in four corners of the lower end face of the hanging scaffold, spherical connecting blocks with lower ends extending to the outside are arranged in the spherical connecting grooves in a rotating mode, turning rods are fixedly arranged at the lower ends of the spherical connecting blocks respectively, fixed blocks are fixedly arranged at the lower ends of the turning rods respectively, electromagnets are fixedly arranged on the lower end faces of the fixed blocks respectively and are adjacent to each other, metal plates are arranged in the upper end face of the workbench and are located under the hanging scaffold, and when the electromagnets are powered on, the electromagnets and the metal plates are enabled to be tightly pressed by suction force between the electromagnets on the workbench.

Preferably, the corner pressing device is described in detail below, the corner pressing device includes a winding groove disposed on the pressing rod, the first rotating shaft passes through the winding groove and is fixedly provided with a first winding wheel, the first winding wheel is fixedly provided with a first pull wire, one side of the workbench near each set of the supporting rods located at the front side and the rear side is provided with a slider cavity, the slider cavity is internally provided with a first slider in a front-back sliding manner, one end of the first pull wire is fixedly connected to the first slider, the upper wall of the slider cavity is communicated with a touch rod slideway with an upward opening, the touch rod slideway is internally provided with a touch rod in a vertical sliding manner, the upper end surface of the first slider is provided with a clamping block cavity with an upward opening, the clamping block cavity is provided with a clamping block with an upper end capable of extending into the touch rod slideway in a vertical sliding manner, and a second spring is fixedly connected between the lower end of the clamping block and the inner wall of the clamping, the winding mechanism is characterized in that a winding cavity is formed in the workbench, a first motor is fixedly arranged on the upper wall of the winding cavity, the lower end of the first motor is in power connection with a second winding wheel, and a second pull wire is fixedly connected between one end, close to the sliding block cavity, of the front side and the other end of the front side and the rear side of the winding cavity.

Preferably, the rectangular pressing device is described in detail below, the rectangular pressing device includes a supporting pillar fixedly disposed on the right side of the upper end surface of the workbench, a first limiting block is fixedly disposed at the upper end of the supporting pillar, a second limiting block is fixedly disposed on the first limiting block, a lifting block is disposed on the supporting pillar and located between the first limiting block and the second limiting block in a vertically sliding manner, a drum groove is disposed on the lifting block, a drum can be rotatably disposed in the drum groove, a cross rod is fixedly disposed on the left end surface of the drum, the upper end surface of the hanging scaffold is rotatably connected to the lower end surface of the left end of the cross rod, and a third spring is fixedly connected between the lower end surface of the lifting block and the second limiting block.

But preferably, every terminal surface can the pivoted be equipped with the second pivot under the fixed block, the fixed disc that is equipped with in the second pivot, the disc up end with fixedly connected with torsional spring between the fixed block, second pivot lower extreme is around being equipped with the rubber tape, every the one end difference fixed connection in adjacent one of rubber tape on the electro-magnet.

Preferably, a hanging rod is fixedly arranged at the center of the lower end face of the hanging scaffold, a first slide rod cylinder is fixedly arranged at the lower end of the hanging rod, a first slide rod cavity is arranged on the first slide rod cylinder in a left-right through manner, a second motor is fixedly arranged in the first slide rod cavity, first screws are dynamically connected to the left end and the right end of the second motor, the first slide rod cavity is symmetrically arranged in the first slide rod cavity in a left-right sliding manner and is in threaded connection with the first slide rods of the first screws at the same side, the opposite ends of the first slide rods on the left side and the right side extend to the outside and are fixedly provided with a second slide rod cylinder, a second slide rod cavity is arranged on the second slide rod cylinder in a front-back through manner, a third motor is fixedly arranged in the second slide rod cavity, second screws are dynamically connected to the front end and the back end of the third motor, and a second slide rod is symmetrically arranged in the second screw rod, both sides around the opposite one end of second slide bar extends to outside, link up around on the connector and be equipped with the connector, wall symmetry and intercommunication are equipped with the spacing groove about the connector, gliding about being equipped with in the connector both ends extend to the gag lever post of spacing inslot, it is equipped with the slide bar connecting block to rotate on the gag lever post, slide bar connecting block respectively fixed connection is in neighbouring the one end of second slide bar.

The stretching elastic fabric can be quickly and conveniently pressed on the upper end surface of the workbench through the corner pressing device, the rectangular pressing device can flexibly adjust the stretching elastic fabric according to the size of the rectangle to be cut within a certain range, the cutting is convenient, and the situation that the cutting size is inaccurate due to the elastic deformation of the elastic fabric at the cut part can be prevented in the cutting process.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

FIG. 1 is a schematic view of the overall structure of a workbench for facilitating elastic fabric cutting according to the present invention;

FIG. 2 is a sectional view taken in the direction "A-A" of FIG. 1;

FIG. 3 is an enlarged schematic view of "B" of FIG. 1;

FIG. 4 is a cross-sectional view taken in the direction "C-C" of FIG. 2;

fig. 5 is an enlarged schematic view of "D" of fig. 2.

Detailed Description

The invention will now be described in detail with reference to fig. 1-5, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a workbench convenient for cutting elastic fabric, which is mainly applied to fixing the fabric when rectangular elastic fabric is cut, and the invention is further explained by combining the attached drawings of the invention: the workbench convenient for cutting the elastic fabric comprises a workbench 11, wherein an angle pressing device 101 is arranged on the workbench 11, the angle pressing device 101 comprises four groups of supporting rods 12 fixedly arranged on the upper end surface of the workbench 11, the four groups of supporting rods 12 are symmetrical in front and back and are symmetrical in left and right, a first rotating shaft 13 is rotatably arranged between each group of supporting rods 12, pressing rods 14 are respectively and symmetrically and fixedly arranged on the first rotating shafts 13 on the front side and the back side, rubber blocks 15 are fixedly arranged on the lower end surfaces of the pressing rods 14 on the front side and the back side close to one side, a first spring 16 is fixedly connected between the lower end surfaces of the pressing rods 14 and the upper end surface of the workbench 11 and between the first rotating shafts 13 and the rubber blocks 15, the pressing rods 14 tightly press four corners of the elastic fabric under the action of the first spring 16, and the rubber blocks 15 prevent the elastic fabric from sliding, a rectangular pressing device 102 is arranged on the workbench 11, the rectangular pressing device 102 comprises a hanging scaffold 38 arranged above the workbench 11, four corners of the lower end surface of the hanging scaffold 38 are symmetrically provided with spherical connecting grooves 39 with downward openings, the spherical connecting grooves 39 are rotatably provided with spherical connecting blocks 40 with lower ends extending to the outside, the lower ends of the spherical connecting blocks 40 are respectively fixedly provided with a turning rod 41, the lower ends of the turning rods 41 are respectively fixedly provided with a fixed block 42, electromagnets 43 are respectively fixed on the lower end faces of the fixing blocks 42, the adjacent electromagnets 43 are mutually vertical, a metal plate 44 is provided in the upper end surface of the table 11 and directly below the platform 38, when the electromagnet 43 is energized, the attraction between the electromagnet 43 and the metal plate 44 causes the electromagnet 43 to press the elastic fabric tightly against the table 11.

Beneficially, as detailed in the following, the corner pressing device 101 is provided with a corner winding groove 17 disposed on the pressing rod 14, the first rotating shaft 13 penetrates through the corner winding groove 17 and is fixedly provided with a first winding wheel 18 in the corner winding groove 17, a first pull wire 19 is fixedly provided on the first winding wheel 18, a slider cavity 20 is provided at one side of each set of supporting rods 12 located at the front and rear sides in the workbench 11, a first slider 21 is provided in the slider cavity 20 in a front-rear sliding manner, one end of the first pull wire 19 is fixedly connected to the first slider 21, an upper wall of the slider cavity 20 is communicated with a contact rod slideway 22 with an upward opening, a contact rod 23 is provided in the contact rod slideway 22 in a vertical sliding manner, an upper end surface of the first slider 21 is provided with a fixture block cavity 24 with an upward opening, the fixture block cavity 24 is provided with a fixture block 25 whose upper end can be inserted into the contact rod slideway 22 in a vertical sliding manner, a second spring 26 is fixedly connected between the lower end of the clamping block 25 and the inner wall of the clamping block cavity 24, a winding cavity 27 is arranged in the workbench 11, a first motor 28 is fixedly arranged on the upper wall of the winding cavity 27, the lower end of the first motor 28 is in power connection with a second winding wheel 29, and a second pull wire 30 is fixedly connected between one end of the front side and the rear side close to the sliding block cavity 20 and the winding cavity 27.

Advantageously, as will be described in detail below, the rectangular pressing device 102 includes a supporting pillar 31 fixedly disposed on the right side of the upper end surface of the workbench 11, a first stopper 32 is fixedly disposed at the upper end of the supporting pillar 31, a second stopper 33 is fixedly disposed on the first stopper 32, an elevating block 34 is disposed on the supporting pillar 31 and located between the first stopper 32 and the second stopper 33 in a vertically sliding manner, a drum groove 35 is disposed on the elevating block 34, a drum 36 is rotatably disposed in the drum groove 35, a cross bar 37 is fixedly disposed on the left end surface of the drum 36, the upper end surface of the hanging plate 38 is rotatably connected to the lower end surface of the left end of the cross bar 37, and a third spring 64 is fixedly connected between the lower end surface of the elevating block 34 and the second stopper 33.

Beneficially, a second rotating shaft 45 is rotatably arranged on the lower end face of each fixed block 42, a disc 46 is fixedly arranged on the second rotating shaft 45, a torsion spring 47 is fixedly connected between the upper end face of the disc 46 and the fixed block 42, a rubber belt 48 is wound on the lower end of the second rotating shaft 45, and one end of each rubber belt 48 is respectively and fixedly connected to one adjacent electromagnet 43.

Beneficially, a hanging rod 49 is fixedly arranged at the center of the lower end face of the hanging scaffold 38, a first sliding rod cylinder 50 is fixedly arranged at the lower end of the hanging rod 49, a first sliding rod cavity 51 is arranged on the first sliding rod cylinder 50 in a left-right through manner, a second motor 52 is fixedly arranged in the first sliding rod cavity 51, first screw rods 53 are dynamically connected to the left and right ends of the second motor 52, first sliding rods 54 which are symmetrically arranged in the first sliding rod cavity 51 in a left-right sliding manner and are connected to the first screw rods 53 on the same side in a threaded manner, opposite ends of the first sliding rods 54 on the left and right sides extend to the outside and are fixedly provided with second sliding rod cylinders 55, second sliding rod cavities 56 are arranged on the second sliding rod cylinders 55 in a front-back through manner, a third motor 57 is fixedly arranged in the second sliding rod cavities 56, second screw rods 58 are dynamically connected to the front and back ends of the third motor 57, second screw rods 59 which are symmetrically arranged in the second sliding rod cylinders 58 in a front-back manner and can slide in the same side, the opposite ends of the second slide bar 59 on the front side and the rear side extend to the outside, a connecting port 60 is arranged on the connecting port 60 in a penetrating mode, a limiting groove 61 is symmetrically and communicated with the left wall and the right wall of the connecting port 60, a limiting rod 62 is arranged in the limiting groove 61 in the connecting port 60 in a vertically sliding mode and extends to the left end and the right end of the connecting port, a slide bar connecting block 63 is arranged on the limiting rod 62 in a rotating mode, and the slide bar connecting block 63 is fixedly connected to one end, close to the second slide bar 59, of the adjacent connecting port.

The following will describe in detail the steps of using a table for cutting elastic fabric with reference to fig. 1 to 5: at the beginning, the rubber block 15 is at the upper limit position, the first spring 16 is always in a compressed state, the first sliding blocks 21 on the front side and the rear side are at the limit position close to one side, the upper end of the clamping block 25 extends into the feeler lever slide way 22, the upper end of the feeler lever 23 extends out of the feeler lever slide way 22, the third spring 64 is always in a compressed state, and the lifting block 34 is at the upper limit position.

When the elastic fabric is ready to be cut, the elastic fabric is stretched and four corners of the elastic fabric are respectively arranged below the rubber blocks 15, the touch rod 23 is pressed down when the elastic fabric is laid flatly, then the touch rod 23 pushes the clamping blocks 25 back into the clamping block cavities 24, the first sliding blocks 21 are unlocked, then under the action of the first springs 16, the pressing rods 14 turn over and press the elastic fabric tightly, and the rubber blocks 15 prevent the elastic fabric from sliding.

Then, according to the size of the rectangle to be cut, the second motor 52 is started to drive the first screw 53 to rotate, the first slide bars 54 on the left and right sides are driven to slide through the threaded connection, the second slide bar cylinders 55 slide in opposite directions for the same distance and drive the turning bars 41 on the left and right sides to turn over for the same angle in opposite directions, so as to adjust the size of the left and right directions of the cut rectangle, the third motor 57 is started to drive the second screw 58 to rotate, the second slide bars 59 on the front and rear sides are driven to slide through the threaded connection, the second slide bars 59 slide in opposite directions for the same distance and drive the turning bars 41 on the front and rear sides to turn over for the same angle in opposite directions, so as to adjust the size of the front and rear directions of the cut rectangle, in this process, the disc 46 drives the second rotating shaft 45 to rotate under the action of the torsion spring 47, so that the rubber belt 48 is always kept in a tight state.

Then the electromagnet 43 is electrified, under the attraction force between the electromagnet 43 and the metal plate 44, the electromagnet 43 and the hanging scaffold 38 descend and the electromagnet 43 presses the elastic fabric tightly, and the rubber tape 48 is pressed against the position between the electromagnets 43, so that cutting can be started along the outer edges of the rubber tape 48 and the electromagnets 43, in the cutting process, the cut part can be effectively ensured not to deform because of the elasticity of the elastic fabric, and further ensure the accuracy of cutting, after cutting, the first motor 28 is started to drive the second winding wheel 29 to rotate, the first slide block 21 is pulled to slide to the initial position by the second pull wire 30, the clamping block 25 is reset under the action of the second spring 26, the first coiling wheel 18 is pulled to rotate through the first pull wire 19 in the process of resetting the first sliding block 21, the pressure lever 14 is turned over to reset, the rubber block 15 is lifted, the electromagnet 43 is then de-energized and the remaining elastic material and the cut elastic material can be removed.

The invention has the beneficial effects that: the stretching elastic fabric can be quickly and conveniently pressed on the upper end surface of the workbench through the corner pressing device, the rectangular pressing device can flexibly adjust the stretching elastic fabric according to the size of the rectangle to be cut within a certain range, the cutting is convenient, and the situation that the cutting size is inaccurate due to the elastic deformation of the elastic fabric at the cut part can be prevented in the cutting process.

In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.