CN216099267U

CN216099267U - Curtain canvas is with segmentation limit device

Info

Publication number: CN216099267U
Application number: CN202122382428.5U
Authority: CN
Inventors: 佟海亮; 李佳兴; 白兆辉; 燕培欣
Original assignee: Qingdao Lianyi Tire Manufacturing Co ltd
Current assignee: Qingdao Lianyi Tire Manufacturing Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-03-22
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a curtain canvas edge cutting device which comprises a base, wherein a fixed seat is bolted on the left side of the top of the base, a winding drum is rotatably connected in the fixed seat through a bearing, the front surface of the winding drum penetrates through the fixed seat and is fixedly connected with a first motor, the back surface of the first motor is bolted on the front surface of the fixed seat, mounting plates are fixedly connected to the front surface and the back surface of the right side of the top of the base, and a swing adjusting mechanism matched with the winding drum for use is arranged on one opposite side of the mounting plates. The utility model discloses a through setting up swing adjustment mechanism, utilize the second motor as the driving source, can drive thread bush and bottom plate and move to the left side in step to the drive is adjusted the pole and is moved to the left side and utilizes fixed cover to drag the fixed column to the left side, at this moment under the assistance of axis of rotation, can drive swinging plate and cylinder swing to the right side, and then can drive curtain canvas rebound, drags curtain canvas, thereby adjusts curtain canvas's elasticity.

Description

Curtain canvas is with segmentation limit device

Technical Field

The utility model belongs to the technical field of curtain canvasses, and particularly relates to a device for cutting edges of curtain canvasses.

Background

The curtain canvas is mainly used in the framework material of tires and adhesive tape products, so the curtain cloth is required to have high strength, fatigue resistance, impact resistance, as low as possible elongation, good heat-resistant stability, good adhesiveness with rubber, aging resistance and easy processing, and the curtain cloth is generally divided into different specifications according to the warp density according to the product structure and the function of the cord fabric when the curtain canvas is selected.

Curtain canvas need use the segmentation limit device to cut processing to curtain canvas in the course of working, because the device can't be adjusted curtain canvas's elasticity, curtain canvas can be loose suddenly because of the influence of external force to can influence the device to the cutting precision of curtain canvas, consequently, technical personnel in the field provide a curtain canvas with segmentation limit device, with the problem of proposing in solving above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

In view of the defects in the prior art, an object of the present invention is to provide a device for cutting edges of a curtain canvas, which can adjust the tightness of the curtain canvas and prevent the curtain canvas from being suddenly loosened due to the influence of an external force, thereby preventing the cutting precision of the curtain canvas from being influenced.

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

a cutting edge device for curtain canvas comprises a base, wherein a fixed seat is bolted on the left side of the top of the base, a winding drum is rotatably connected in the fixed seat through a bearing, the front surface of the winding drum penetrates through the fixed seat and is fixedly connected with a first motor, the back surface of the first motor is bolted on the front surface of the fixed seat, the front surface and the back surface of the right side of the top of the base are fixedly connected with mounting plates, and one opposite side of each mounting plate is provided with a swing adjusting mechanism matched with the winding drum for use;

through above-mentioned technical scheme, swing adjustment mechanism utilizes the second motor to drive thread bush and bottom plate and removes to under the assistance of axis of rotation, drive the cylinder and swing, and then adjust the elasticity of curtain canvas, avoid it too loose when adding man-hour.

Furthermore, the swing adjusting mechanism comprises a rotating shaft, the front and the back of the rotating shaft are rotatably connected with one opposite side of the mounting plate through bearings, the front and the back of the surface of the rotating shaft are fixedly connected with a swing plate, the top of one opposite side of the swing plate is rotatably connected with a roller through a bearing, the right side of the swing plate is bolted with a connecting plate, one opposite side of the connecting plate is bolted with a fixed column, the front and the back of the surface of the fixed column are bolted with fixed sleeves, the bottom of the fixed sleeves is movably connected with an adjusting rod through a movable seat, the bottom of the adjusting rod is movably connected with a bottom plate through a movable seat, one opposite side of the bottom plate is bolted with a threaded sleeve, the inner cavity of the threaded sleeve is in threaded connection with a lead screw, the two ends of the lead screw are rotatably connected with a support plate through bearings, and the bottom of the support plate is bolted to the top of the base, the right end of the screw rod penetrates through the supporting plate and is in bolted connection with a second motor, and the bottom of the second motor is in bolted connection with the right side of the base through the supporting seat;

through above-mentioned technical scheme, the second motor can drive thread bush and the synchronous left side of bottom plate and move to the drive is adjusted the pole and is moved left and utilize fixed cover to pull the fixed column to the left side, and under the assistance of axis of rotation, can drive swing board and cylinder swing to the right side this moment, thereby adjust curtain canvas's elasticity.

Furthermore, a fixed plate is bolted to the top of the mounting plate, a sliding groove is formed in one opposite side of the fixed plate, a sliding block is connected to an inner cavity of the sliding groove in a sliding manner, a baffle is fixedly connected to one opposite side of the sliding block, through grooves are formed in the front side and the back side of the top of the baffle, a guide rod is movably connected to the left side of the top of the oscillating plate through a movable seat, one end, away from the oscillating plate, of the guide rod penetrates through the inner cavity of the through groove, and the front side and the back side of the inner cavity of the through groove are rotatably connected with the surface of the guide rod through a movable shaft;

through above-mentioned technical scheme, the swing of usable swing board is as the driving source, promotes the baffle and follows the swing of cylinder and swing, makes the baffle shelter from spacingly to the curtain canvas on cylinder surface all the time.

Furthermore, the front side and the back side of the right side of the top of the base are both provided with a slide way, the inner cavity of the slide way is connected with a slide seat in a sliding manner, and the top of the slide seat is fixedly connected with the bottom of the bottom plate;

through above-mentioned technical scheme, be convenient for slide spacingly to the bottom plate, prevent that the bottom plate from inclining by a wide margin when removing, supplementary bottom plate does not have the hindrance removal simultaneously.

Furthermore, the front side and the back side of the right side of the fixed seat are both bolted with a limiting plate, and the right side of the limiting plate is fixedly connected with the left side of the mounting plate;

through above-mentioned technical scheme, improved the stability of mounting panel, prevent that the mounting panel from excessively rocking at the during operation, lead to the cylinder can't carry out quick adjustment to the tightness of curtain canvas.

Furthermore, a buffer sleeve is sleeved on the surface of the roller, and connecting columns are bolted to the opposite left sides of the connecting plates;

through above-mentioned technical scheme, the cushion collar has the effect to avoid the cylinder direct with the contact of curtain canvas, causes the damage of curtain canvas, and the spliced pole can make two sets of connecting plates more stable when the swing simultaneously.

Furthermore, a buffer spring is bolted on the right side of the sliding seat, and the right side of the buffer spring is fixedly connected with the right side of the inner cavity of the slide way;

through above-mentioned technical scheme, buffer spring can cushion the slide, prevents that the slide moving speed is too fast to make the swing range of swing board too big, cause the damage to curtain canvas.

In conclusion, the utility model has the following beneficial effects:

1. through setting up swing adjustment mechanism, utilize the second motor as the driving source, can drive thread bush and the synchronous left side of bottom plate and move, thereby it pulls to the left side to drive the regulation pole and move and utilize fixed cover to the fixed column, this moment under the assistance of axis of rotation, can drive swing board and cylinder swing to the right side, and then can drive curtain canvas rebound, pull curtain canvas, thereby adjust curtain canvas's elasticity, make it return to tight state again, avoid curtain canvas too loose, lead to influencing the device to curtain canvas's segmentation limit effect.

2. By arranging the fixed plate, the sliding chute, the sliding block, the baffle plate, the through groove and the guide rod, the swinging of the swinging plate can be used as a driving source to push the baffle plate to swing along with the swinging of the roller, so that the baffle plate always shields and limits the curtain canvas on the surface of the roller, the curtain canvas is prevented from being separated from the surface of the roller due to excessive looseness during transmission, the sliding and limiting of the bottom plate are facilitated by arranging the slide rail and the slide seat, the bottom plate is prevented from being greatly inclined during moving, thereby affecting the normal guiding of the adjusting rod, the stability of the mounting plate is improved by arranging the limiting plate, the mounting plate is prevented from excessively swinging during working, the adjusting work of the roller on the curtain canvas is prevented from being affected, the roller is prevented from directly contacting with the curtain canvas by arranging the buffer sleeve, the curtain canvas is damaged, the connecting column is arranged, the stability of the connecting plate is improved, the slide seat can be buffered by arranging the buffer spring, prevent that the slide moving speed is too fast to the swing range that makes the swing board is too big, and then makes the cylinder drag the curtain canvas too fast, causes the damage to the curtain canvas.

Drawings

FIG. 1 is a schematic structural view of the present embodiment;

FIG. 2 is a partial perspective view of the structure of the swing adjusting mechanism of the present embodiment;

FIG. 3 is an exploded view of the structure of the drum and the cushion collar according to the present embodiment;

fig. 4 is an enlarged view at a in fig. 1.

Description of reference numerals: 1. a base; 2. a fixed seat; 3. winding the roll; 4. a first motor; 5. mounting a plate; 6. a swing adjustment mechanism; 601. a rotating shaft; 602. a swing plate; 603. a drum; 604. a connecting plate; 605. fixing a column; 606. fixing a sleeve; 607. adjusting a rod; 608. a base plate; 609. a threaded sleeve; 610. a second motor; 611. a screw rod; 7. a limiting plate; 8. connecting columns; 9. a support plate; 10. a fixing plate; 11. a guide bar; 12. a through groove; 13. a chute; 14. a slider; 15. a baffle plate; 16. a slideway; 17. a slide base; 18. a buffer spring; 19. a buffer sleeve.

Detailed Description

Example (b):

the utility model is described in further detail below with reference to figures 1-4.

A slit edge device for curtain canvas comprises a base 1, a fixed seat 2 is bolted on the left side of the top of the base 1, a controller is bolted on the front side of the base 1, the controller can control electrical elements in the device, a winding drum 3 is rotatably connected in the fixed seat 2 through a bearing, the front side of the winding drum 3 penetrates through the fixed seat 2 and is fixedly connected with a first motor 4, the back side of the first motor 4 is bolted on the front side of the fixed seat 2, mounting plates 5 are fixedly connected on the front side and the back side of the right side of the top of the base 1, limiting plates 7 are bolted on the front side and the back side of the right side of the fixed seat 2, the right side of each limiting plate 7 is fixedly connected with the left side of the mounting plate 5, the stability of the mounting plates 5 is improved, the mounting plates 5 are prevented from excessively shaking during operation, the adjustment work of the curtain canvas by a roller 603 is influenced, and a swing adjusting mechanism 6 matched with the winding drum 3 is arranged on one side, which is opposite to the mounting plates 5, the swing adjusting mechanism 6 uses the second motor 610 to drive the threaded sleeve 609 and the bottom plate 608 to move, so that the adjusting rod 607 drives the fixing column 605 to move, and further drives the roller 603 to swing with the aid of the rotating shaft 601, thereby adjusting the tightness of the curtain canvas.

The swing adjusting mechanism 6 comprises a rotating shaft 601, the front and the back of the rotating shaft 601 are rotatably connected with one opposite side of the mounting plate 5 through bearings, the front and the back of the surface of the rotating shaft 601 are fixedly connected with a swing plate 602, the top of one opposite side of the swing plate 602 is rotatably connected with a roller 603 through a bearing, the surface of the roller 603 is sleeved with a buffer sleeve 19, the buffer sleeve 19 prevents the roller 603 from directly contacting with canvas curtain to cause damage of the canvas curtain, the right side of the swing plate 602 is bolted with a connecting plate 604, the opposite left side of the connecting plate 604 is bolted with a connecting column 8, the connecting column 8 improves the stability of the connecting plate 604, the opposite side of the connecting plate 604 is bolted with a fixed column 605, the front and the back of the surface of the fixed column 605 are bolted with fixed sleeves 606, the bottom of the fixed sleeves are movably connected with adjusting rods 607 through movable seats, and the bottom ends of the adjusting rods 607 are movably connected with a bottom plate 608 through the movable seats, the front and the back of the right side of the top of the base 1 are respectively provided with a slide rail 16, the inner cavity of the slide rail 16 is connected with a slide seat 17 in a sliding manner, the top of the slide seat 17 is fixedly connected with the bottom of a bottom plate 608, so that the bottom plate 608 can be conveniently limited in sliding manner, the bottom plate 608 is prevented from being greatly inclined when moving, and the normal guide of an adjusting rod 607 is influenced, the right side of the slide seat 17 is bolted with a buffer spring 18, the right side of the buffer spring 18 is fixedly connected with the right side of the inner cavity of the slide rail 16, the buffer spring 18 can buffer the slide seat 17, the slide seat 17 is prevented from moving too fast, so that the swing amplitude of a swing plate 602 is too large, a roller 603 is used for dragging curtain canvas too fast, the curtain canvas is damaged, one side of the bottom plate 608 is bolted with a threaded sleeve 609, the inner cavity of the threaded sleeve 609 is connected with a screw rod 611, two ends of the screw rod 611 are both rotatably connected with a support plate 9 through bearings, and the bottom of the support plate 9 is bolted to the top of the base 1, the right-hand member of lead screw 611 runs through backup pad 9 and the bolt has second motor 610 and the bottom of second motor 610 to pass through the support seat bolt joint on the right side of base 1, utilize second motor 610 as the driving source, can drive thread bush 609 and bottom plate 608 and move left in step, thereby it moves left and utilizes fixed cover 606 to pull fixed column 605 to the left side to drive regulation pole 607, at this moment under the assistance of axis of rotation 601, can drive swinging plate 602 and cylinder 603 to the right side swing, and then can drive curtain canvas rebound, pull curtain canvas, thereby adjust the elasticity of curtain canvas, make it return to tight state again, avoid curtain canvas too loose.

The fixed plate 10 has been bolted at the top of mounting panel 5, fixed plate 10 one side in opposite directions is equipped with spout 13, the inner chamber sliding connection of spout 13 has slider 14, slider 14 one side fixedly connected with baffle 15 in opposite directions, the front and the back at baffle 15 top all are equipped with logical groove 12, there is guide bar 11 in the left side at swing board 602 top through sliding seat swing joint, the one end that swing board 602 was kept away from to guide bar 11 runs through to the inner chamber that leads to groove 12, the front and the back that lead to the groove 12 inner chamber all are connected through the surface rotation of loose axle with guide bar 11, the swing of usable swing board 602 is as the driving source, promote baffle 15 and follow the swing of cylinder 603 and swing, it is spacing to make baffle 15 shelter from the curtain canvas on cylinder 603 surface all the time, avoid the curtain canvas to break away from the cylinder 603 surface because excessive loose when the transmission.

The working principle is as follows: the user opens the first motor 4 through the controller, at this time, the first motor 4 drives the winding drum 3 to rotate, thereby releasing the curtain canvas, the curtain canvas is loosened due to the influence of external force in the releasing process, at this time, the user opens the second motor 610 through the controller, at this time, the second motor 610 drives the screw rod 611 to rotate, then the thread bush 609 drives the bottom plate 608 to move to the left on the surface of the screw rod 611, at this time, the bottom plate 608 simultaneously drives the two groups of adjusting rods 607 to pull to the left side, at the same time, the adjusting rods 607 utilize the fixing sleeves 606 to pull the fixing column 605 to the left side, at this time, with the assistance of the rotating shaft 601, the swinging plate 602 and the roller 603 can be driven to swing to the right side simultaneously, thereby the curtain canvas can be driven to move upwards, thereby the tightness of the curtain canvas is adjusted, the tightness of the curtain canvas is restored, and the curtain canvas is prevented from being too loose, when the swing plate 602 swings, the guide rod 11 is driven to move, so that the baffle 15 is pushed to move upwards, the baffle 15 is always positioned at the top of the roller 603, and the curtain canvas is shielded.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides a curtain canvas is with segmentation limit device, includes base (1), its characterized in that: the utility model discloses a take-up reel, including base (1), fixing base (2), take-up reel (3), fixing base (2), the front of take-up reel (3) runs through fixing base (2) and the back bolt of first motor (4) of fixedly connected with and first motor (4) and is connected with take-up reel (3) through the bearing rotation, the front and the equal fixedly connected with mounting panel (5) in the back on base (1) top right side, the opposite side of mounting panel (5) is provided with swing adjustment mechanism (6) that cooperation take-up reel (3) used.

2. A slit edge device for canvas for curtains according to claim 1, wherein: the swing adjusting mechanism (6) comprises a rotating shaft (601), the front surface and the back surface of the rotating shaft (601) are rotatably connected with one opposite side of the mounting plate (5) through bearings, the front surface and the back surface of the rotating shaft (601) are fixedly connected with a swing plate (602), the top of one opposite side of the swing plate (602) is rotatably connected with a roller (603) through a bearing, the right side of the swing plate (602) is bolted with a connecting plate (604), one opposite side of the connecting plate (604) is bolted with a fixed column (605), the front surface and the back surface of the fixed column (605) are bolted with a fixed sleeve (606), the bottom of the fixed sleeve (606) is movably connected with an adjusting rod (607) through a movable seat, the bottom end of the adjusting rod (607) is movably connected with a bottom plate (608) through a movable seat, one opposite side of the bottom plate (608) is bolted with a threaded sleeve (609), the inner cavity threaded connection of thread bush (609) has lead screw (611), the both ends of lead screw (611) all are connected with backup pad (9) through the bearing rotation and the bottom bolt of backup pad (9) is in the top of base (1), the right-hand member of lead screw (611) runs through backup pad (9) and bolted connection has second motor (610) and the bottom of second motor (610) is in the right side of base (1) through the support seat bolt.

3. A slit edge device for canvas for curtains as claimed in claim 2, wherein: the top bolt of mounting panel (5) has fixed plate (10), fixed plate (10) one side in opposite directions is equipped with spout (13), the inner chamber sliding connection of spout (13) has slider (14), slider (14) one side fixedly connected with baffle (15) in opposite directions, the front and the back at baffle (15) top all are equipped with logical groove (12), there are guide bar (11) in the left side at swing board (602) top through sliding seat swing joint, the one end that swing board (602) were kept away from in guide bar (11) runs through to the inner chamber that leads to groove (12), the front and the back that lead to groove (12) inner chamber all rotate through the surface of loose axle with guide bar (11) and be connected.

4. A slit edge device for canvas for curtains according to claim 1, wherein: the front and the back on base (1) top right side all are equipped with slide (16), the inner chamber sliding connection of slide (16) has slide (17), the top of slide (17) and the bottom fixed connection of bottom plate (608).

5. A slit edge device for canvas for curtains according to claim 1, wherein: the front and the back on the right side of the fixing seat (2) are both bolted with limiting plates (7), and the right sides of the limiting plates (7) are fixedly connected with the left side of the mounting plate (5).

6. A slit edge device for canvas for curtains as claimed in claim 2, wherein: the surface of the roller (603) is sleeved with a buffer sleeve (19), and the opposite left sides of the connecting plates (604) are bolted with connecting columns (8).

7. A slit edge device for canvas for curtains according to claim 4, further comprising: the right side of the sliding seat (17) is bolted with a buffer spring (18), and the right side of the buffer spring (18) is fixedly connected with the right side of the inner cavity of the slide way (16).