CN216154957U - Leather shell blanking positioning wire printing glue mechanism - Google Patents

Abstract

The embodiment of the utility model discloses a leather case blanking positioning wire printing glue mechanism, which comprises: the support body, leather sheath storage mechanism, 180 upset feeding agencies, leather sheath positioning mechanism, connecting rod feeding agencies, quadruplex position intermittent type 90 rotary mechanism, silk printing rubber machine constructs and forwards drying tunnel clamping hand mechanism, leather sheath storage mechanism locates support body top left side, 180 upset feeding agencies locates leather sheath storage mechanism below, leather sheath positioning mechanism locates 180 upset feeding agencies below, the left and right sides of quadruplex position intermittent type 90 rotatory biography material mechanism is located respectively to two connecting rod feeding agencies, leather sheath positioning mechanism right side is located to one of them left, quadruplex position intermittent type 90 rotary mechanism locates between two connecting rod feeding agencies, it is located silk printing rubber machine structure below simultaneously, it is right-hand to send the connecting rod feeding agencies on right side to forward drying tunnel clamping hand mechanism. The automatic material taking and feeding device is simple in structure, can realize the functions of automatically taking materials, feeding materials and brushing glue by screen printing, and is high in product precision.

Description

Leather shell blanking positioning wire printing glue mechanism

Technical Field

The utility model relates to the field of cigarette packet box assembling equipment, in particular to a leather case blanking positioning wire printing rubber mechanism.

Background

Cigarette pack box (book type box) product precision requirement is high, and present most producer all is semi-automatic brush gum machine and manual equipment production in addition, and the equipment that has not been developed specially to cigarette pack box (book type box) on the market at present, and few producers purchase traditional book type box kludge production, and there are several problems in cigarette pack box (book type box) production of book type box kludge: 1. the assembly precision is low. 2. The adhesive is adhered by hot-melt glue and is not resistant to high and low temperatures. 3. The assembled finished box body can be scratched to different degrees, and the quality is influenced. Therefore, I decide to research new products to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a printing glue mechanism for a leather shell blanking positioning wire, which aims to solve the problems in the background technology.

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

the utility model provides a shell unloading location silk printing gum mechanism, includes:

the frame body is used for installing each component of the leather shell blanking positioning silk printing glue mechanism;

the leather case storage mechanism is arranged on the left side above the frame body and is provided with a left baffle and a right baffle which can be clamped;

180 upset feeding agencies, 180 upset feeding agencies locate leather sheath storage mechanism below, it includes: the device comprises a chain, a linear guide rail, a connecting plate, a rotating shaft fixing plate, an eccentric bearing swing rod, a tension spring, a rotating bearing seat, a rotating shaft, a sucker fixing frame, a vacuum sucker and an angle guide plate; the two linear guide rails are arranged vertically and side by side; the connecting plate is arranged on the linear guide rail; the two rotating shaft fixing plates are horizontally connected to two ends of the connecting plate side by side in a vertical manner; the two eccentric bearing swing rods are respectively fixed in the horizontal extension direction of the connecting plate; the two rotary bearing seats are symmetrically arranged at the end part of the rotary shaft fixing plate; the rotating shaft is hinged with the two rotating bearing blocks, and eccentric wheels are respectively fixed at two ends of the rotating shaft; the tension spring is connected with one end of the eccentric bearing swing rod and one end of the rotating shaft; the vacuum chuck is fixed on the chuck fixing frame; the sucker fixing frame is fixed on the rotating shaft; the angle guide plate is vertically arranged opposite to the eccentric wheel, and an arc-shaped groove is formed in the middle of the angle guide plate; one end of the chain is fixed on the rotating shaft fixing plate; one end of the rotating shaft fixing plate is provided with a through hole corresponding to the rotating bearing seat; the servo motor drives the rotating shaft fixing plate to lift through a chain, the connecting plate lifts along the linear guide rail, the rotating shaft lifts along with the connecting plate, when the eccentric wheel moves to the arc-shaped groove on the angle guide plate, the tension spring tensions the eccentric wheel to be attached to the angle guide plate, and the sucker fixing frame overturns 180 degrees along with the rotating shaft;

the leather case positioning mechanism is arranged below the 180-degree overturning material taking mechanism and comprises a positioning plate, and a limiting plate and a graduated scale are arranged on the positioning plate and used for positioning leather materials sent by the 180-degree overturning material taking mechanism;

connecting rod feeding agencies, connecting rod feeding agencies have two, its left and right sides of locating quadruplex position intermittent type 90 rotatory biography material mechanisms respectively, wherein the leather sheath positioning mechanism right side is located to left one, it includes: the device comprises a vacuum sucker frame, an angle positioning shaft, a linear bearing, an angle positioning bearing seat, an arm plate, a fixed shaft, a fixed bearing seat, a connecting rod joint bearing, an eccentric turntable, a chain wheel, a power shaft and a power bearing seat; the two arm plates are arranged side by side, two ends of each arm plate are respectively hinged with an angle positioning shaft and a fixed shaft, and one end of each arm plate close to the fixed shaft is hinged with a connecting rod joint bearing; a vacuum suction disc frame is fixed on the angle positioning shaft, and a linear bearing is hinged to one end of the angle positioning shaft; one end of the linear bearing is hinged with the rotating shaft of the sucking disc frame, and the other end of the linear bearing is hinged with the angle positioning bearing seat; two ends of the fixed shaft are hinged to the fixed bearing seats; one end of the connecting rod joint bearing is hinged on the eccentric turntable; the eccentric turntable is fixed at one end of the power shaft; the chain wheel is fixed in the middle of the power shaft; the power shaft is hinged to the power bearing seat; the linear bearing can rotate around the angle positioning bearing seat; the arm plate is provided with a row of a plurality of through holes so as to adjust the angle range of the angle positioning shaft rotating around the angle positioning bearing seat; the chain wheel drives the eccentric turntable to rotate along with the power shaft, the connecting rod joint bearing and the arm plate swing along with the rotating direction, and meanwhile, due to the limitation of the linear bearing, the angle positioning shaft makes 0-90-degree reciprocating rotation motion relative to the angle positioning bearing seat, so that the vacuum suction disc frame makes 0-90-degree reciprocating rotation motion relative to the angle positioning bearing seat to finish the actions of material taking and feeding;

quadruplex position interval 90 rotary mechanism, quadruplex position interval 90 rotary mechanism locate between two connecting rod feeding agencies, it is located silk printing gum mechanism below simultaneously, it includes: the device comprises a rotating shaft, a suction disc frame, a bedplate, a fixed bearing, an air slip ring, a servo motor, a belt, a positioning cylinder, a bolt and a positioning disc; the sucking disc frame is a frame body formed by surrounding four surfaces fixed on the rotating shaft, and a plurality of sucking discs are fixed on the four surfaces of the sucking disc frame along the radial direction; the bedplate is respectively covered on four sides of the sucker frame, and a plurality of through holes for reinforcing the fixation of the suckers are arranged on the bedplate corresponding to the positions of the suckers; the two ends of the rotating shaft are respectively provided with a fixed bearing, and the front end of the rotating shaft is also provided with an air slip ring, a positioning cylinder and a bolt; the rear end of the rotating shaft is connected with a belt; the other end of the belt is connected with a synchronizing wheel; the center of the synchronizing wheel is connected with a servo motor; the bolt is connected to one end of the positioning cylinder, and the positioning cylinder is fixed on a fixed bearing at the front end of the rotating shaft; the positioning disc is fixed at the front end of the rotating shaft, four symmetrical axial positioning holes, namely an upper positioning hole, a lower positioning hole, a left positioning hole and a right positioning hole, are arranged on the positioning disc, the positioning holes correspond to the bolts, and the bolts can be inserted into the positioning holes after the air cylinder extends out when the positioning disc rotates around the rotating shaft by 90 degrees, 180 degrees, 270 degrees and 360 degrees; when the servo motor drives the synchronizing wheel to rotate, the belt drives the rotating shaft to rotate, the suction disc frame and the bedplate rotate for 90 degrees along with the rotating shaft, the servo motor stops, the positioning pin mechanism can be positioned immediately, and specifically, the positioning cylinder extends out to enable the bolt to be inserted into a positioning hole in the positioning disc for positioning;

silk screen printing glues mechanism, silk screen printing brush glue mechanism include: the screen printing device comprises a linear module, a cylinder, a scraper, a screen printing screen plate, a servo motor, a ball screw, a first linear guide rail and a second linear guide rail; the screen printing plate is horizontally arranged; the linear module is arranged above the front side of the screen printing plate; the two first linear guide rails are vertically fixed on the linear module; the roller screw rod is fixed on the linear module; the second linear guide rail is arranged at the rear side of the linear module in the horizontal direction; the air cylinder is connected with the second linear guide rail in a matching way, the upper end of the air cylinder is connected with the air pipe, and the lower end of the air cylinder is connected with the scraper; one end of the air pipe is connected with the air cylinder, and the other end of the air pipe is connected with a nylon drag chain with an internal air passage; the servo motor is fixed on the linear module and can drive the air cylinder to slide along the second linear guide rail through the belt; the ball screw can enable the linear module to move up and down along the first linear guide rail so as to adjust the distance between the linear module and the screen printing screen plate; the nylon drag chain is internally provided with an air path and can be regularly curled so as to adaptively provide an air source for the cylinder when the cylinder moves; when the air cylinder is inflated, the scraper moves downwards to be attached to the screen printing screen plate, the servo motor drives the moving air cylinder to move left and right along the second linear guide rail through a belt so as to finish the glue brushing action, when the glue brushing is finished, the air cylinder is deflated, the scraper rises, and the servo motor drives the air cylinder to slide and reset along the second linear track;

pass on drying tunnel tong mechanism, the drying tunnel tong mechanism that passes on locate right-hand at the connecting rod feeding agencies on right side, it includes: the device comprises a linear guide rail, a linear bearing arranged on the linear guide rail, a vacuum sucker frame arranged on the linear bearing, a connecting rod connected to the linear bearing and a servo motor connected to the other end of the connecting rod, wherein the servo motor is used for receiving leather materials which are sent by a connecting rod material taking mechanism and have finished silk-screen printing and brushing glue and further sending the leather materials to the next process procedure.

Furthermore, the 180-degree turnover material taking mechanism is linked with the two connecting rod material taking mechanisms, and the three mechanisms can be controlled by one servo motor.

When the utility model is started, the servo motor rotates 180 degrees forwards, the 180-degree turnover material taking mechanism rises to the bottom of a leather case storage material, then the vacuum is opened to absorb the first leather case at the bottom, after the vacuum pressure switch detects that the negative pressure reaches a set value, the servo motor rotates reversely, simultaneously the 180-degree turnover material taking mechanism descends and turns 180 degrees, the leather case enters the leather case positioning mechanism to be positioned, then the connecting rod material taking mechanism at the left side opens the vacuum to absorb the leather case and rotates 90 degrees to paste the leather case into the four-station intermittent 90-degree rotating mechanism, the vacuum absorption leather case is opened after contacting a bedplate, the connecting rod material taking mechanism at the left side cuts off the vacuum, the four-station intermittent 90-degree rotating mechanism rotates 90 degrees clockwise and positions, the silk-screen glue brushing mechanism descends, the glue brushing cylinder descends and the module moves to brush glue, after the glue brushing mechanism ascends, and simultaneously the connecting rod material taking mechanism at the left side also pastes the other leather case to the left side surface of the four-station intermittent 90-degree rotating mechanism, the four-station intermittent 90-degree rotating mechanism rotates clockwise for 90-degree positioning, the upper side surface of the four-station intermittent 90-degree rotating mechanism is brushed with glue by the silk-screen glue brushing mechanism, the leather shell brushed with glue on the right side surface of the four-station intermittent 90-degree rotating mechanism is sucked by the connecting rod material taking mechanism on the right side of the four-station intermittent 90-degree rotating mechanism and is placed on a vacuum suction disc frame of the transfer drying tunnel clamping mechanism, and a servo motor of the transfer drying tunnel clamping mechanism rotates to send the leather shell to the next process procedure.

The utility model has the beneficial effects that:

the automatic material taking and feeding device is simple in structure, can realize the functions of automatically taking materials, feeding materials and brushing glue by screen printing, and is high in product precision. The 180-degree turnover material taking mechanism is linked with the two connecting rod material taking mechanisms, and the three mechanisms can be controlled by one servo motor, so that the action flow can be controlled more coordinately.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural view of a 180 turn take off mechanism according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a positioning mechanism for a leather case according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of a connecting rod material taking mechanism according to an embodiment of the utility model;

FIG. 5 is a schematic view of another embodiment of a link reclaimer mechanism in accordance with the present invention;

FIG. 6 is a schematic structural view of a four-station intermittent 90-degree rotary mechanism of an embodiment of the present invention;

FIG. 7 is a schematic structural view of a four-station intermittent 90-degree rotary mechanism of an embodiment of the present invention;

FIG. 8 is a schematic structural view of a four-station intermittent 90 rotary mechanism of an embodiment of the present invention;

FIG. 9 is a schematic structural view of a silk print adhesive mechanism according to an embodiment of the present invention;

FIG. 10 is another directional schematic view of a wire printing blanket mechanism in accordance with an embodiment of the present invention;

FIG. 11 is a schematic structural view of a transfer tunnel gripper mechanism according to an embodiment of the present invention;

FIG. 12 is a schematic view of another embodiment of a transfer tunnel gripper mechanism of the present invention;

the reference numerals are explained below:

1. rack body

2. Leather case storage mechanism

3.180-degree turnover material taking mechanism

301. Chain

302. Linear guide rail

303. Connecting plate

304. Rotating shaft fixing plate

305. Eccentric bearing swing rod

306. Tension spring

307. Rotary bearing seat

308. Rotating shaft

309. Sucker fixing frame

310. Vacuum chuck

311. Angle guide plate

3111. Arc-shaped groove

4. Leather case positioning mechanism

401. Positioning plate

402. Limiting plate

403. Scale ruler

5. Connecting rod material taking mechanism

501. Vacuum suction cup rack

502. Angle positioning shaft

503. Linear bearing

504. Angle positioning bearing seat

505. Arm board

5501. Through hole

506. Fixed shaft

507. Fixed bearing seat

508. Connecting rod joint bearing

509. Eccentric rotary disc

510. Chain wheel

511. Power shaft

512. Power bearing seat

6. Four-station intermittent 90-degree rotating mechanism

601. Rotating shaft

602. Suction cup holder

603. Table board

604. Fixed bearing

605. Air slip ring

606. Servo motor

607. Leather belt

608. Positioning cylinder

609. Bolt

610. Positioning plate

7. Silk printing glue mechanism

701. Linear module

702. Cylinder

7201. Trachea

7202. Nylon drag chain

703. Scraping knife

704. Screen printing plate

705. Servo motor

706. Ball screw

707. First linear guide rail

708. Second linear guide rail

8. Transfer drying tunnel clamping mechanism

801. Linear guide rail

802. Linear bearing

803. Vacuum suction cup rack

804. Connecting rod

805. A servo motor.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application can be combined with each other without conflict, and the present invention is further described in detail with reference to the drawings and specific embodiments.

If directional indications (such as up, down, left, right, front, and rear … …) are provided in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the movement, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are only used for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

Referring to fig. 1 to 12, a printing glue mechanism for a leather sheath blanking positioning wire includes:

the frame body is used for installing each component of the leather shell blanking positioning silk printing glue mechanism;

the leather case storage mechanism is arranged on the left side above the frame body and is provided with a left baffle and a right baffle which can be clamped;

180 upset feeding agencies, 180 upset feeding agencies locate leather sheath storage mechanism below, it includes: the device comprises a chain, a linear guide rail, a connecting plate, a rotating shaft fixing plate, an eccentric bearing swing rod, a tension spring, a rotating bearing seat, a rotating shaft, a sucker fixing frame, a vacuum sucker and an angle guide plate; the two linear guide rails are arranged vertically and side by side; the connecting plate is arranged on the linear guide rail; the two rotating shaft fixing plates are horizontally connected to two ends of the connecting plate side by side in a vertical manner; the two eccentric bearing swing rods are respectively fixed in the horizontal extension direction of the connecting plate; the two rotary bearing seats are symmetrically arranged at the end part of the rotary shaft fixing plate; the rotating shaft is hinged with the two rotating bearing blocks, and eccentric wheels are respectively fixed at two ends of the rotating shaft; the tension spring is connected with one end of the eccentric bearing swing rod and one end of the rotating shaft; the vacuum chuck is fixed on the chuck fixing frame; the sucker fixing frame is fixed on the rotating shaft; the angle guide plate is vertically arranged opposite to the eccentric wheel, and an arc-shaped groove is formed in the middle of the angle guide plate; one end of the chain is fixed on the rotating shaft fixing plate; one end of the rotating shaft fixing plate is provided with a through hole corresponding to the rotating bearing seat; the servo motor drives the rotating shaft fixing plate to lift through a chain, the connecting plate lifts along the linear guide rail, the rotating shaft lifts along with the connecting plate, when the eccentric wheel moves to the arc-shaped groove on the angle guide plate, the tension spring tensions the eccentric wheel to be attached to the angle guide plate, and the sucker fixing frame overturns 180 degrees along with the rotating shaft;

the leather case positioning mechanism is arranged below the 180-degree overturning material taking mechanism and comprises a positioning plate, and a limiting plate and a graduated scale are arranged on the positioning plate and used for positioning leather materials sent by the 180-degree overturning material taking mechanism;

connecting rod feeding agencies, connecting rod feeding agencies have two, its left and right sides of locating quadruplex position intermittent type 90 rotatory biography material mechanisms respectively, wherein the leather sheath positioning mechanism right side is located to left one, it includes: the device comprises a vacuum sucker frame, an angle positioning shaft, a linear bearing, an angle positioning bearing seat, an arm plate, a fixed shaft, a fixed bearing seat, a connecting rod joint bearing, an eccentric turntable, a chain wheel, a power shaft and a power bearing seat; the two arm plates are arranged side by side, two ends of each arm plate are respectively hinged with an angle positioning shaft and a fixed shaft, and one end of each arm plate close to the fixed shaft is hinged with a connecting rod joint bearing; a vacuum suction disc frame is fixed on the angle positioning shaft, and a linear bearing is hinged to one end of the angle positioning shaft; one end of the linear bearing is hinged with the rotating shaft of the sucking disc frame, and the other end of the linear bearing is hinged with the angle positioning bearing seat; two ends of the fixed shaft are hinged to the fixed bearing seats; one end of the connecting rod joint bearing is hinged on the eccentric turntable; the eccentric turntable is fixed at one end of the power shaft; the chain wheel is fixed in the middle of the power shaft; the power shaft is hinged to the power bearing seat; the linear bearing can rotate around the angle positioning bearing seat; the arm plate is provided with a row of a plurality of through holes so as to adjust the angle range of the angle positioning shaft rotating around the angle positioning bearing seat; the chain wheel drives the eccentric turntable to rotate along with the power shaft, the connecting rod joint bearing and the arm plate swing along with the rotating direction, and meanwhile, due to the limitation of the linear bearing, the angle positioning shaft makes 0-90-degree reciprocating rotation motion relative to the angle positioning bearing seat, so that the vacuum suction disc frame makes 0-90-degree reciprocating rotation motion relative to the angle positioning bearing seat to finish the actions of material taking and feeding;

quadruplex position interval 90 rotary mechanism, quadruplex position interval 90 rotary mechanism locate between two connecting rod feeding agencies, it is located silk printing gum mechanism below simultaneously, it includes: the device comprises a rotating shaft, a suction disc frame, a bedplate, a fixed bearing, an air slip ring, a servo motor, a belt, a positioning cylinder, a bolt and a positioning disc; the sucking disc frame is a frame body formed by surrounding four surfaces fixed on the rotating shaft, and a plurality of sucking discs are fixed on the four surfaces of the sucking disc frame along the radial direction; the bedplate is respectively covered on four sides of the sucker frame, and a plurality of through holes for reinforcing the fixation of the suckers are arranged on the bedplate corresponding to the positions of the suckers; the two ends of the rotating shaft are respectively provided with a fixed bearing, and the front end of the rotating shaft is also provided with an air slip ring, a positioning cylinder and a bolt; the rear end of the rotating shaft is connected with a belt; the other end of the belt is connected with a synchronizing wheel; the center of the synchronizing wheel is connected with a servo motor; the bolt is connected to one end of the positioning cylinder, and the positioning cylinder is fixed on a fixed bearing at the front end of the rotating shaft; the positioning disc is fixed at the front end of the rotating shaft, four symmetrical axial positioning holes, namely an upper positioning hole, a lower positioning hole, a left positioning hole and a right positioning hole, are arranged on the positioning disc, the positioning holes correspond to the bolts, and the bolts can be inserted into the positioning holes after the air cylinder extends out when the positioning disc rotates around the rotating shaft by 90 degrees, 180 degrees, 270 degrees and 360 degrees; when the servo motor drives the synchronizing wheel to rotate, the belt drives the rotating shaft to rotate, the suction disc frame and the bedplate rotate for 90 degrees along with the rotating shaft, the servo motor stops, the positioning pin mechanism can be positioned immediately, and specifically, the positioning cylinder extends out to enable the bolt to be inserted into a positioning hole in the positioning disc for positioning;

silk screen printing glues mechanism, silk screen printing brush glue mechanism include: the screen printing device comprises a linear module, a cylinder, a scraper, a screen printing screen plate, a servo motor, a ball screw, a first linear guide rail and a second linear guide rail; the screen printing plate is horizontally arranged; the linear module is arranged above the front side of the screen printing plate; the two first linear guide rails are vertically fixed on the linear module; the roller screw rod is fixed on the linear module; the second linear guide rail is arranged at the rear side of the linear module in the horizontal direction; the air cylinder is connected with the second linear guide rail in a matching way, the upper end of the air cylinder is connected with the air pipe, and the lower end of the air cylinder is connected with the scraper; one end of the air pipe is connected with the air cylinder, and the other end of the air pipe is connected with a nylon drag chain with an internal air passage; the servo motor is fixed on the linear module and can drive the air cylinder to slide along the second linear guide rail through the belt; the ball screw can enable the linear module to move up and down along the first linear guide rail so as to adjust the distance between the linear module and the screen printing screen plate; the nylon drag chain is internally provided with an air path and can be regularly curled so as to adaptively provide an air source for the cylinder when the cylinder moves; when the air cylinder is inflated, the scraper moves downwards to be attached to the screen printing screen plate, the servo motor drives the moving air cylinder to move left and right along the second linear guide rail through a belt so as to finish the glue brushing action, when the glue brushing is finished, the air cylinder is deflated, the scraper rises, and the servo motor drives the air cylinder to slide and reset along the second linear track;

pass on drying tunnel tong mechanism, the drying tunnel tong mechanism that passes on locate right-hand at the connecting rod feeding agencies on right side, it includes: the device comprises a linear guide rail, a linear bearing arranged on the linear guide rail, a vacuum sucker frame arranged on the linear bearing, a connecting rod connected to the linear bearing and a servo motor connected to the other end of the connecting rod, wherein the servo motor is used for receiving leather materials which are sent by a connecting rod material taking mechanism and have finished silk-screen printing and brushing glue and further sending the leather materials to the next process procedure.

As an implementation mode, the 180-degree turnover material taking mechanism is linked with the two connecting rod material taking mechanisms, and the three mechanisms can be controlled by a servo motor.

When the utility model is started, the servo motor rotates 180 degrees forwards, the 180-degree turnover material taking mechanism rises to the bottom of a leather case storage material, then the vacuum is opened to absorb the first leather case at the bottom, after the vacuum pressure switch detects that the negative pressure reaches a set value, the servo motor rotates reversely, simultaneously the 180-degree turnover material taking mechanism descends and turns 180 degrees, the leather case enters the leather case positioning mechanism to be positioned, then the connecting rod material taking mechanism at the left side opens the vacuum to absorb the leather case and rotates 90 degrees to paste the leather case into the four-station intermittent 90-degree rotating mechanism, the vacuum absorption leather case is opened after contacting a bedplate, the connecting rod material taking mechanism at the left side cuts off the vacuum, the four-station intermittent 90-degree rotating mechanism rotates 90 degrees clockwise and positions, the silk-screen glue brushing mechanism descends, the glue brushing cylinder descends and the module moves to brush glue, after the glue brushing mechanism ascends, and simultaneously the connecting rod material taking mechanism at the left side also pastes the other leather case to the left side surface of the four-station intermittent 90-degree rotating mechanism, the four-station intermittent 90-degree rotating mechanism rotates clockwise for 90-degree positioning, the upper side surface of the four-station intermittent 90-degree rotating mechanism is brushed with glue by the silk-screen glue brushing mechanism, the leather shell brushed with glue on the right side surface of the four-station intermittent 90-degree rotating mechanism is sucked by the connecting rod material taking mechanism on the right side of the four-station intermittent 90-degree rotating mechanism and is placed on a vacuum suction disc frame of the transfer drying tunnel clamping mechanism, and a servo motor of the transfer drying tunnel clamping mechanism rotates to send the leather shell to the next process procedure.

The automatic material taking and feeding device is simple in structure, can realize the functions of automatically taking materials, feeding materials and brushing glue by screen printing, and is high in product precision. The 180-degree turnover material taking mechanism is linked with the two connecting rod material taking mechanisms, and the three mechanisms can be controlled by one servo motor, so that the action flow can be controlled more coordinately.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (2)

1. The utility model provides a shell unloading location silk printing gum mechanism which characterized in that includes:

the frame body is used for installing each component of the leather shell blanking positioning silk printing glue mechanism;

the leather case storage mechanism is arranged on the left side above the frame body and is provided with a left baffle and a right baffle which can be clamped;

180 upset feeding agencies, 180 upset feeding agencies locate leather sheath storage mechanism below, it includes: the device comprises a chain, a linear guide rail, a connecting plate, a rotating shaft fixing plate, an eccentric bearing swing rod, a tension spring, a rotating bearing seat, a rotating shaft, a sucker fixing frame, a vacuum sucker and an angle guide plate; the two linear guide rails are arranged vertically and side by side; the connecting plate is arranged on the linear guide rail; the two rotating shaft fixing plates are horizontally connected to two ends of the connecting plate side by side in a vertical manner; the two eccentric bearing swing rods are respectively fixed in the horizontal extension direction of the connecting plate; the two rotary bearing seats are symmetrically arranged at the end part of the rotary shaft fixing plate; the rotating shaft is hinged with the two rotating bearing blocks, and eccentric wheels are respectively fixed at two ends of the rotating shaft; the tension spring is connected with one end of the eccentric bearing swing rod and one end of the rotating shaft; the vacuum chuck is fixed on the chuck fixing frame; the sucker fixing frame is fixed on the rotating shaft; the angle guide plate is vertically arranged opposite to the eccentric wheel, and an arc-shaped groove is formed in the middle of the angle guide plate; one end of the chain is fixed on the rotating shaft fixing plate; one end of the rotating shaft fixing plate is provided with a through hole corresponding to the rotating bearing seat; the servo motor drives the rotating shaft fixing plate to lift through a chain, the connecting plate lifts along the linear guide rail, the rotating shaft lifts along with the connecting plate, when the eccentric wheel moves to the arc-shaped groove on the angle guide plate, the tension spring tensions the eccentric wheel to be attached to the angle guide plate, and the sucker fixing frame overturns 180 degrees along with the rotating shaft;

the leather case positioning mechanism is arranged below the 180-degree overturning material taking mechanism and comprises a positioning plate, and a limiting plate and a graduated scale are arranged on the positioning plate and used for positioning leather materials sent by the 180-degree overturning material taking mechanism;

connecting rod feeding agencies, connecting rod feeding agencies have two, its left and right sides of locating quadruplex position intermittent type 90 rotatory biography material mechanisms respectively, wherein the leather sheath positioning mechanism right side is located to left one, it includes: the device comprises a vacuum sucker frame, an angle positioning shaft, a linear bearing, an angle positioning bearing seat, an arm plate, a fixed shaft, a fixed bearing seat, a connecting rod joint bearing, an eccentric turntable, a chain wheel, a power shaft and a power bearing seat; the two arm plates are arranged side by side, two ends of each arm plate are respectively hinged with an angle positioning shaft and a fixed shaft, and one end of each arm plate close to the fixed shaft is hinged with a connecting rod joint bearing; a vacuum suction disc frame is fixed on the angle positioning shaft, and a linear bearing is hinged to one end of the angle positioning shaft; one end of the linear bearing is hinged with the rotating shaft of the sucking disc frame, and the other end of the linear bearing is hinged with the angle positioning bearing seat; two ends of the fixed shaft are hinged to the fixed bearing seats; one end of the connecting rod joint bearing is hinged on the eccentric turntable; the eccentric turntable is fixed at one end of the power shaft; the chain wheel is fixed in the middle of the power shaft; the power shaft is hinged to the power bearing seat; the linear bearing can rotate around the angle positioning bearing seat; the arm plate is provided with a row of a plurality of through holes so as to adjust the angle range of the angle positioning shaft rotating around the angle positioning bearing seat; the chain wheel drives the eccentric turntable to rotate along with the power shaft, the connecting rod joint bearing and the arm plate swing along with the rotating direction, and meanwhile, due to the limitation of the linear bearing, the angle positioning shaft makes 0-90-degree reciprocating rotation motion relative to the angle positioning bearing seat, so that the vacuum suction disc frame makes 0-90-degree reciprocating rotation motion relative to the angle positioning bearing seat to finish the actions of material taking and feeding;

quadruplex position interval 90 rotary mechanism, quadruplex position interval 90 rotary mechanism locate between two connecting rod feeding agencies, it is located silk printing gum mechanism below simultaneously, it includes: the device comprises a rotating shaft, a suction disc frame, a bedplate, a fixed bearing, an air slip ring, a servo motor, a belt, a positioning cylinder, a bolt and a positioning disc; the sucking disc frame is a frame body formed by surrounding four surfaces fixed on the rotating shaft, and a plurality of sucking discs are fixed on the four surfaces of the sucking disc frame along the radial direction; the bedplate is respectively covered on four sides of the sucker frame, and a plurality of through holes for reinforcing the fixation of the suckers are arranged on the bedplate corresponding to the positions of the suckers; the two ends of the rotating shaft are respectively provided with a fixed bearing, and the front end of the rotating shaft is also provided with an air slip ring, a positioning cylinder and a bolt; the rear end of the rotating shaft is connected with a belt; the other end of the belt is connected with a synchronizing wheel; the center of the synchronizing wheel is connected with a servo motor; the bolt is connected to one end of the positioning cylinder, and the positioning cylinder is fixed on a fixed bearing at the front end of the rotating shaft; the positioning disc is fixed at the front end of the rotating shaft, four symmetrical axial positioning holes, namely an upper positioning hole, a lower positioning hole, a left positioning hole and a right positioning hole, are arranged on the positioning disc, the positioning holes correspond to the bolts, and the bolts can be inserted into the positioning holes after the air cylinder extends out when the positioning disc rotates around the rotating shaft by 90 degrees, 180 degrees, 270 degrees and 360 degrees; when the servo motor drives the synchronizing wheel to rotate, the belt drives the rotating shaft to rotate, the suction disc frame and the bedplate rotate for 90 degrees along with the rotating shaft, the servo motor stops, the positioning pin mechanism can be positioned immediately, and specifically, the positioning cylinder extends out to enable the bolt to be inserted into a positioning hole in the positioning disc for positioning;

silk screen printing glues mechanism, silk screen printing brush glue mechanism include: the screen printing device comprises a linear module, a cylinder, a scraper, a screen printing screen plate, a servo motor, a ball screw, a first linear guide rail and a second linear guide rail; the screen printing plate is horizontally arranged; the linear module is arranged above the front side of the screen printing plate; the two first linear guide rails are vertically fixed on the linear module; the roller screw rod is fixed on the linear module; the second linear guide rail is arranged at the rear side of the linear module in the horizontal direction; the air cylinder is connected with the second linear guide rail in a matching way, the upper end of the air cylinder is connected with the air pipe, and the lower end of the air cylinder is connected with the scraper; one end of the air pipe is connected with the air cylinder, and the other end of the air pipe is connected with a nylon drag chain with an internal air passage; the servo motor is fixed on the linear module and can drive the air cylinder to slide along the second linear guide rail through the belt; the ball screw can enable the linear module to move up and down along the first linear guide rail so as to adjust the distance between the linear module and the screen printing screen plate; the nylon drag chain is internally provided with an air path and can be regularly curled so as to adaptively provide an air source for the cylinder when the cylinder moves; when the air cylinder is inflated, the scraper moves downwards to be attached to the screen printing screen plate, the servo motor drives the moving air cylinder to move left and right along the second linear guide rail through a belt so as to finish the glue brushing action, when the glue brushing is finished, the air cylinder is deflated, the scraper rises, and the servo motor drives the air cylinder to slide and reset along the second linear track;

pass on drying tunnel tong mechanism, the drying tunnel tong mechanism that passes on locate right-hand at the connecting rod feeding agencies on right side, it includes: the device comprises a linear guide rail, a linear bearing arranged on the linear guide rail, a vacuum sucker frame arranged on the linear bearing, a connecting rod connected to the linear bearing and a servo motor connected to the other end of the connecting rod, wherein the servo motor is used for receiving leather materials which are sent by a connecting rod material taking mechanism and are subjected to silk-screen printing and brushing, and further sending the leather materials to the next process procedure;

when the device is started, a servo motor rotates 180 degrees forwards, a 180-degree turnover material taking mechanism rises to the bottom of a leather case storage material, then a vacuum is opened to absorb a first leather case at the bottom, after a vacuum pressure switch detects that negative pressure reaches a set value, the servo motor rotates reversely, meanwhile, the 180-degree turnover material taking mechanism descends and turns 180 degrees, the leather case enters a leather case positioning mechanism to be positioned, then, a connecting rod material taking mechanism at the left side opens the vacuum to absorb the leather case and rotates 90 degrees to paste the leather case into a four-station intermittent 90-degree rotating mechanism, the vacuum absorption leather case is opened after the servo motor contacts a bedplate, the vacuum is disconnected by the connecting rod material taking mechanism at the left side, the four-station intermittent 90-degree rotating mechanism rotates 90 degrees clockwise to be positioned, a silk-screen glue brushing mechanism descends, a glue brushing cylinder descends and a module moves to brush glue, after glue brushing is finished, the silk-screen glue brushing mechanism rises, meanwhile, the connecting rod material taking mechanism at the left side also pastes another leather case to the left side surface of the four-station intermittent 90-degree rotating mechanism, the four-station intermittent 90-degree rotating mechanism rotates clockwise for 90-degree positioning, the upper side surface of the four-station intermittent 90-degree rotating mechanism is brushed with glue by the silk-screen glue brushing mechanism, the leather shell brushed with glue on the right side surface of the four-station intermittent 90-degree rotating mechanism is sucked by the connecting rod material taking mechanism on the right side of the four-station intermittent 90-degree rotating mechanism and is placed on a vacuum suction disc frame of the transfer drying tunnel clamping mechanism, and a servo motor of the transfer drying tunnel clamping mechanism rotates to send the leather shell to the next process procedure.

2. The sheath blanking positioning wire printing blanket mechanism of claim 1 wherein said 180 ° turnover take off mechanism is linked to two link take off mechanisms, the three being controllable by a servo motor.

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