CN218114477U

CN218114477U - Silk ribbon pulling mechanism

Info

Publication number: CN218114477U
Application number: CN202222641674.2U
Authority: CN
Inventors: 高鹏辉; 周勇; 王涛
Original assignee: Sichuan Zhongda Precision Technology Co ltd
Current assignee: Sichuan Zhongda Precision Technology Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2022-12-23
Anticipated expiration: 2032-10-08

Abstract

The utility model relates to a silk ribbon drawing material mechanism belongs to drawing material mechanism field, be in including drawing material bottom plate, setting draw material transmission module, setting on the material bottom plate to be in draw the first drawing material on the material transmission module to press from both sides tight module, it draws the material to be equipped with on the material bottom plate to draw the material to unreel the module and draw material direction module, it draws the material to be equipped with the second on the material bottom plate to draw and presss from both sides tight module, draw material direction module exit to be equipped with the third and draw the material to press from both sides tight module, the second draws the material to press from both sides tight module and the third and draw the material to press from both sides and be equipped with the pneumatic scissors of drawing the material between the tight module, draw the material transmission module drive first drawing the material to press from both sides tight module and move and draw the tight silk ribbon of material direction module exit, draw the material transmission module drive the tight module of first drawing material to move and set for the position, the tight module of second drawing material presss from both sides tight module and the tight module of third and presss from both sides tight module simultaneously and press from both sides the tight silk ribbon, the pneumatic scissors of drawing the material cuts the silk ribbon. The utility model discloses can draw the silk ribbon to setting for length and cut automatically, use manpower sparingly.

Description

Silk ribbon pulling mechanism

Technical Field

The utility model relates to a draw the material mechanism, especially relate to a silk ribbon draws material mechanism.

Background

The traditional manual material pulling mode has the following defects: 1. the material is pulled manually by operators, so that the working efficiency is low and the manpower is wasted; 2. the length of the silk ribbon is measured by an operator, the silk ribbon is cut by the operator, the quality of the product is influenced by the operation technique and the operation skill of the operator, and the quality of the product cannot be guaranteed.

Therefore, a ribbon drawing mechanism capable of automatically drawing and cutting a ribbon is required.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a ribbon drawing mechanism.

The utility model discloses technical scheme as follows:

the utility model provides a silk ribbon drawing mechanism, is in including drawing the material bottom plate, setting draw material transmission module, setting on the material bottom plate to be in draw first drawing material on the material transmission module to press from both sides tight module, draw to be equipped with on the material bottom plate and draw the material to unreel the module and draw material direction module, it presss from both sides tight module to draw the material to be equipped with the second on the material bottom plate, draw material direction module exit to be equipped with the third and draw the material to press from both sides tight module, the second draws the material to press from both sides and is equipped with the pneumatic scissors of drawing material between tight module and the third and draw the material to press from both sides tight module, draw the material to unreel the module and emit the silk ribbon, the silk ribbon passes through draw material direction module, draw the material transmission module drive first drawing material presss from both sides tight module and moves to the tight silk ribbon of drawing material direction module exit, draw the material transmission module drive the first drawing material to press from both sides tight module and set for the position, the tight module of second drawing material presss from both sides the tight module and the silk ribbon simultaneously, the tight ribbon of drawing the pneumatic scissors of drawing material is cut the silk ribbon.

As a further improvement, draw the material drive module including setting up draw material drive motor, setting on the material bottom plate to be in draw material drive pulley, setting on the material drive motor to be in draw material drive pulley, setting on drawing material drive pulley draw material drive belt, setting to be in draw material drive pulley on draw material drive pulley draw material drive slider and setting to be in draw material drive rail that draws on the material bottom plate, draw material drive slider with draw material drive rail and mutually support, it is first to draw the material to press from both sides tight module setting and be in draw on the material drive slider.

As a further improvement, the material pulling bottom plate is provided with a plurality of photoelectric sensors, the material pulling transmission slider is provided with a material pulling barrier strip matched with the photoelectric sensors.

As a further improvement the first material clamping module that draws is including setting up draw the first material die clamping cylinder that draws on the material transmission module and set up and be in first drawing the material chuck that draws on the material die clamping cylinder.

As a further improvement of the utility model, draw the material to unreel the module including setting up draw material axis of rotation, setting on the material bottom plate to be in draw the epaxial roll of unreeling of material axis of rotation, it is convenient for to draw to be equipped with on the material bottom plate draw the material through-hole that draws that the material axis of rotation passed, draw the material axis of rotation to be close to draw the tip of material bottom plate one side to be equipped with and draw material axis of rotation fixed block, the other end is equipped with draws the material dog.

As a further improvement, be equipped with on the drawing material axis of rotation and draw material pivot gyro wheel, draw material pivot gyro wheel to follow draw the material axis of rotation to rotate, draw the material bottom plate to be equipped with and draw the material fixed block, draw material pivot gyro wheel with draw to be equipped with between the material fixed block and draw the material ejector pad, draw the material fixed block with draw to be equipped with first drawing the material spring between the material ejector pad, draw the material ejector pad to be in first drawing and hugging closely under the promotion of material spring draw material pivot gyro wheel and right draw material pivot gyro wheel to play the damping effect.

As a further improvement of the utility model, draw the material direction module including setting up draw the material guide cylinder, set up of material direction module entrance draw a plurality of material gyro wheels of drawing at material direction module middle part and draw material overspeed device tensioner and set up draw the material deflector that draws of material direction module exit, draw to be equipped with on the material deflector and draw the material direction recess, draw to be equipped with on the material direction recess and draw the material direction apron.

As a further improvement of the utility model, draw material overspeed device tensioner including setting up draw on the material bottom plate and expect the cushion, draw to be equipped with on the material cushion and draw material tensioning guide rail, draw material tensioning slider and draw material spring fixed block, draw to be equipped with on the material tensioning slider and draw material tensioning ejector pad, draw material spring fixed block with it draws the material spring to draw to be equipped with the second between the material tensioning ejector pad.

As a further improvement, be equipped with on the material cushion and draw material tensioning recess, draw material tensioning guide rail setting to be in draw in the material tensioning recess, draw material tensioning slider to be restricted draw material tensioning recess internal motion.

As a further improvement, the material pulling bottom plate is provided with a material pulling moving cylinder, the material pulling moving cylinder drives the material pulling pneumatic scissors to perform linear motion.

According to the above scheme the utility model discloses, the beneficial effects of the utility model reside in that:

the utility model discloses a draw material to unreel the module and emit the silk ribbon, the silk ribbon is through drawing material direction module, draw material transmission module drive first drawing material clamping module to move to draw material direction module exit and press from both sides tight silk ribbon, draw material transmission module to move to the settlement position, second drawing material clamping module and third draw material clamping module press from both sides tight silk ribbon simultaneously, draw material pneumatic cutting to cut the silk ribbon, can realize automatic drawing material and cut the silk ribbon automatically, use manpower sparingly; meanwhile, the precision of the cut silk ribbon is high, and the quality of the product is improved.

Drawings

Fig. 1 is a schematic structural view of a first angle of the present invention;

FIG. 2 is a schematic view of a second angle of the present invention;

fig. 3 is a schematic structural view of the drawing material unwinding module and the drawing material guiding module of the present invention;

fig. 4 is a schematic structural view of the second angle of the drawing and unwinding module of the present invention;

fig. 5 is a schematic structural view of the material pulling and tensioning device of the present invention;

fig. 6 is a schematic structural view of the material pulling guide plate of the present invention.

In the figure: 601. pulling the material bottom plate; 602. a material pulling transmission motor; 603. a material pulling transmission belt pulley; 604. pulling the material transmission belt; 605. a material pulling transmission slide block; 606. a material pulling transmission guide rail; 607. a photosensor; 608. pulling the material barrier strip; 609. a first material pulling clamping cylinder; 610. a first pulling clamp; 702. a material pulling rotating shaft; 703. placing a material roll; 704. a material pulling stop block; 705. a fixed block of the material pulling rotating shaft; 706. pulling a material guide cylinder; 707. pulling the material roller; 708. a material pulling and tensioning device; 7081. pulling a material cushion block; 7082. pulling and tensioning the guide rail; 7083. pulling and tensioning the sliding block; 7084. a material pulling spring fixing block; 7085. pulling and tensioning the push block; 7086. a second pulling spring; 7087. pulling and tensioning the groove; 709. pulling a material guide plate; 710. a material pulling guide groove; 711. pulling the material guide cover plate; 712. a material pulling rotating shaft roller; 713. pulling a material fixing block; 714. pulling a material pushing block; 801. pulling the material by pneumatic scissors; 802. a material pulling moving cylinder; 803. a second material pulling and clamping module; 804. and a third material pulling and clamping module.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Referring to fig. 1-6, the utility model provides a ribbon drawing mechanism, including drawing bottom plate 601, set up drawing transmission module on drawing bottom plate 601, set up the first drawing clamping module on drawing transmission module, draw and be equipped with drawing unwinding module and drawing direction module on drawing bottom plate 601, draw and be equipped with second drawing clamping module 803 on the bottom plate 601, draw material direction module exit and be equipped with third drawing clamping module 804, be equipped with drawing pneumatic scissors 801 between second drawing clamping module 803 and the third drawing clamping module 804, drawing unwinding module emits the ribbon, the ribbon passes through drawing direction module, drawing transmission module drive first drawing clamping module move to draw material direction module exit and press from both sides the ribbon, drawing transmission module drive first drawing clamping module move to the settlement position, second drawing clamping module 803 and third drawing clamping module 804 clamp the ribbon simultaneously, drawing pneumatic scissors cuts the ribbon, can realize automatic drawing and automatic cutting of ribbon, save the ribbon; meanwhile, the precision of the cut silk ribbon is high, and the quality of the product is improved.

Preferably, the material pulling bottom plate 601 is provided with a material pulling moving cylinder 802, the material pulling moving cylinder 802 drives the material pulling pneumatic scissors 801 to perform linear motion, and the material pulling pneumatic scissors 801 can stretch and retract, so that the shearing position can be adjusted, and unnecessary interference can be avoided.

The material drawing transmission module comprises a material drawing transmission motor 602 arranged on a material drawing base plate 601, a material drawing transmission belt pulley 603 arranged on the material drawing transmission motor 602, a material drawing transmission belt 604 arranged on the material drawing transmission belt pulley 603, a material drawing transmission slide block 605 arranged on the material drawing transmission belt 604 and a material drawing transmission guide rail 606 arranged on the material drawing base plate 601, wherein the material drawing transmission slide block 605 and the material drawing transmission guide rail 606 are matched with each other, the first material drawing clamping module is arranged on the material drawing transmission slide block 605, and the material drawing transmission motor 602 drives the material drawing transmission belt pulley 603 and the material drawing transmission belt 604 to drive the first material drawing clamping module on the material drawing transmission slide block 605 to move on the material drawing transmission guide rail 606.

Preferably, a plurality of photoelectric sensors 607 are arranged on the material pulling bottom plate 601, a material pulling barrier 608 matched with the photoelectric sensors 607 is arranged on the material pulling transmission sliding block 605, and the first material pulling clamping module can reach a designated position through the photoelectric sensors 607.

Preferably, the first drawing and clamping module comprises a first drawing and clamping cylinder 609 and a first drawing and clamping head 610; the second material drawing and clamping module 803 and the third material drawing and clamping module 804 also adopt the same structure, namely, are composed of an air cylinder and a clamping head.

The material pulling and unwinding module comprises a material pulling rotating shaft 702 arranged on a material pulling bottom plate 601 and a material unwinding roll 703 arranged on the material pulling rotating shaft 702, wherein a material pulling through hole which is convenient for the material pulling rotating shaft 702 to pass through is formed in the material pulling bottom plate 601, a material pulling rotating shaft fixing block 705 is arranged at the end part, close to one side of the material pulling bottom plate 601, of the material pulling rotating shaft 702, the material pulling rotating shaft 702 is fixed on the material pulling bottom plate 601 through the material pulling rotating shaft fixing block 705, and the material unwinding roll 703 above the material pulling rotating shaft 702 is driven to rotate so as to realize the unwinding of a silk ribbon.

Preferably, a pulling stop block 704 is arranged at the end part of the pulling rotating shaft 702 close to the material discharge roll 703, and the pulling stop block 704 can prevent the material discharge roll 703 from falling off from the pulling rotating shaft 702, so that the stability is improved.

Preferably, the pulling rotating shaft 702 is provided with a pulling rotating shaft roller 712, the pulling rotating shaft roller 712 rotates along with the pulling rotating shaft 702, the pulling base plate 601 is provided with a pulling fixing block 713, a pulling push block 714 is arranged between the pulling rotating shaft roller 712 and the pulling fixing block 713, a first pulling spring is arranged between the pulling fixing block 713 and the pulling push block 714, the pulling push block 714 is tightly attached to the pulling rotating shaft roller 712 under the pushing of the first pulling spring and plays a damping role on the pulling rotating shaft roller 712, and the unnecessary rotation of the pulling rotating shaft 702 due to inertia is avoided.

The drawing guide module comprises a drawing guide cylinder 706 arranged at the inlet of the drawing guide module, a plurality of drawing rollers 707 and a drawing tensioning device 708 arranged at the middle part of the drawing guide module, and a drawing guide plate 709 arranged at the outlet of the drawing guide module, the ribbons sequentially pass through the drawing guide cylinder 706, the drawing rollers 707 and the drawing guide plate 709 and arrive at the outlet orderly, the middle part of the drawing guide module is also provided with the drawing tensioning device 708, the ribbons can be tensioned, and the ribbons can move more smoothly.

Preferably, the drawing guide plate 709 is provided with a drawing guide groove 710, the drawing guide groove 710 is provided with a drawing guide cover plate 711, and the ribbons move in the drawing guide groove 710 and can be better guided to the outlet.

Preferably, the material pulling and tensioning device 708 comprises a material pulling cushion block 7081 arranged on the material pulling bottom plate 601, a material pulling and tensioning guide rail 7082, a material pulling and tensioning slide block 7083 and a material pulling spring fixing block 7084 are arranged on the material pulling and tensioning slide block 7083, a material pulling and tensioning push block 7085 is arranged on the material pulling and tensioning slide block 7083, a second material pulling spring 7086 is arranged between the material pulling and tensioning spring fixing block 7084 and the material pulling and tensioning push block 7085, and the material pulling and tensioning push block 7085 slides on the material pulling and tensioning guide rail 7082 under the pushing of the second material pulling spring 7086 and pushes against the passing silk ribbon to tension the passing silk ribbon.

Preferably, the material pulling cushion block 7081 is provided with a material pulling tensioning groove 7087, the material pulling tensioning guide rail 7082 is arranged in the material pulling tensioning groove 7087, the material pulling tensioning groove 7087 has a limiting effect on the material pulling tensioning sliding block 7083, and the material pulling tensioning sliding block 7083 is limited to move in the material pulling tensioning groove 7087.

Preferably, the material pulling tensioning push block 7085 is provided with a photoelectric sensor, the material pulling spring fixing block 7084 is provided with a barrier strip matched with the photoelectric sensor, when a passing ribbon is broken, the material pulling tensioning push block 7085 loses the tensile force of the ribbon, the material pulling tensioning push block 7085 is pushed by the second material pulling spring 7086, the photoelectric sensor and the barrier strip are separated, and the device prompts an operator to process.

To sum up, the utility model is provided with the material pulling moving cylinder 802, which can pull the material to move the position of the scissors 801 and avoid unnecessary interference; the pulling rotating shaft 702 is provided with a pulling stop block 704, so that the material placing coil 703 can be prevented from falling off from the pulling rotating shaft 702, and the stability is improved; the material pulling rotating shaft roller 712 is matched with the material pulling pushing block 714, so that unnecessary rotation of the material pulling rotating shaft 702 due to inertia can be avoided; the tensioning device 708 can tighten the ribbons to enable the ribbons to move more smoothly; the material pulling tensioning groove 7087 has a limiting effect on the material pulling tensioning sliding block 7083; the material pulling tensioning push block 7085 is provided with a photoelectric sensor which can detect whether the silk ribbon is broken.

It is to be emphasized that: the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form, and any simple modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. The wire belt drawing mechanism is characterized by comprising a drawing base plate (601), a drawing transmission module arranged on the drawing base plate (601), and a first drawing clamping module arranged on the drawing transmission module, wherein the drawing base plate (601) is provided with a drawing unwinding module and a drawing guide module, the drawing base plate (601) is provided with a second drawing clamping module (803), the outlet of the drawing guide module is provided with a third drawing clamping module (804), a drawing pneumatic shear (801) is arranged between the second drawing clamping module (803) and the third drawing clamping module (804), the drawing unwinding module releases a wire belt, the wire belt passes through the drawing guide module, the drawing transmission module drives the first drawing clamping module to move to the outlet of the drawing guide module to clamp the wire belt, the drawing transmission module drives the first drawing clamping module to move to a set position, the second drawing clamping module (803) and the third drawing clamping module (804) simultaneously clamp the wire belt, and the drawing shear (801) is sheared off.

2. The ribbon drawing mechanism according to claim 1, wherein the drawing transmission module comprises a drawing transmission motor (602) disposed on the drawing base plate (601), a drawing transmission pulley (603) disposed on the drawing transmission motor (602), a drawing transmission belt (604) disposed on the drawing transmission pulley (603), a drawing transmission slider (605) disposed on the drawing transmission belt (604), and a drawing transmission guide rail (606) disposed on the drawing base plate (601), the drawing transmission slider (605) and the drawing transmission guide rail (606) are engaged with each other, and the first drawing clamping module is disposed on the drawing transmission slider (605).

3. The ribbon drawing mechanism according to claim 2, wherein the drawing base plate (601) is provided with a plurality of photoelectric sensors (607), and the drawing transmission slide block (605) is provided with a drawing barrier strip (608) which is matched with the photoelectric sensors (607).

4. The ribbon drawing mechanism of claim 1, wherein the first drawing clamping module includes a first drawing clamping cylinder (609) disposed on the drawing transmission module and a first drawing collet (610) disposed on the first drawing clamping cylinder (609).

5. The ribbon drawing mechanism according to claim 1, wherein the drawing and unwinding module comprises a drawing rotating shaft (702) disposed on the drawing base plate (601), and a material unwinding roll (703) disposed on the drawing rotating shaft (702), the drawing base plate (601) is provided with a drawing through hole for the drawing rotating shaft (702) to pass through, the end of the drawing rotating shaft (702) near one side of the drawing base plate (601) is provided with a drawing rotating shaft fixing block (705), and the other end is provided with a drawing stopper (704).

6. The ribbon drawing mechanism according to claim 5, wherein a drawing spindle roller (712) is disposed on the drawing spindle (702), the drawing spindle roller (712) rotates along with the drawing spindle (702), the drawing base plate (601) is provided with a drawing fixed block (713), a drawing push block (714) is disposed between the drawing spindle roller (712) and the drawing fixed block (713), a first drawing spring is disposed between the drawing fixed block (713) and the drawing push block (714), and the drawing push block (714) is tightly attached to the drawing spindle roller (712) under the pushing of the first drawing spring and plays a role in damping for the drawing spindle roller (712).

7. The ribbon drawing mechanism according to claim 1, wherein the drawing guide module comprises a drawing guide cylinder (706) arranged at an inlet of the drawing guide module, a plurality of drawing rollers (707) and a drawing tensioning device (708) arranged in the middle of the drawing guide module, and a drawing guide plate (709) arranged at an outlet of the drawing guide module, a drawing guide groove (710) is arranged on the drawing guide plate (709), and a drawing guide cover plate (711) is arranged on the drawing guide groove (710).

8. The ribbon pulling mechanism according to claim 7, wherein the pulling tension device (708) comprises a pulling cushion block (7081) arranged on the pulling bottom plate (601), the pulling cushion block (7081) is provided with a pulling tension guide rail (7082), a pulling tension sliding block (7083) and a pulling spring fixing block (7084), the pulling tension sliding block (7083) is provided with a pulling tension pushing block (7085), and a second pulling spring (7086) is arranged between the pulling spring fixing block (7084) and the pulling tension pushing block (7085).

9. The ribbon pulling mechanism according to claim 8, wherein the pulling block (7081) is provided with a pulling tension groove (7087), the pulling tension guide rail (7082) is arranged in the pulling tension groove (7087), and the pulling tension slider (7083) is limited to move in the pulling tension groove (7087).

10. The ribbon drawing mechanism according to claim 1, wherein a drawing moving cylinder (802) is arranged on the drawing base plate (601), and the drawing moving cylinder (802) drives the drawing pneumatic scissors (801) to move linearly.