CN213971569U

CN213971569U - Accurate button nailing and punching mechanism for shower curtain

Info

Publication number: CN213971569U
Application number: CN202022916096.XU
Authority: CN
Inventors: 蔺锋涛; 苏瑞英
Original assignee: Xinle Huabao Plastic Products Co ltd
Current assignee: Xinle Huabao Plastic Products Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-08-17
Anticipated expiration: 2030-12-08

Abstract

The utility model relates to a bath curtain production automation equipment technical field, a bath curtain accurate nail is detained and is punched mechanism is proposed, a packaging strip for the bath curtain edge punches, the on-line screen storage device comprises a base, the bottom plate, and a support, conveying mechanism and the subassembly that punches, the subassembly that punches is located on the support, the subassembly that punches includes the punching part and punches the supporting seat, the punching part has vertical gliding degree of freedom, the punching part cooperatees with the supporting seat that punches, be equipped with annular cutting mechanism in the punching part, conveying mechanism locates on the base, the bottom plate has drive mechanism, support and drive mechanism fixed connection, the subassembly that punches has horizontal gliding degree of freedom, add photoelectric sensor on the support, photoelectric sensor includes transmitting terminal and receiving terminal, the transmitting terminal is equipped with the signal transmitting unit, the receiving terminal is equipped with the signal receiving unit. Through above-mentioned technical scheme, the skew about having solved among the prior art because of the shower curtain leads to the machine to punch the accuracy of position and is difficult to guarantee, has reduced the problem of yield.

Description

Accurate button nailing and punching mechanism for shower curtain

Technical Field

The utility model relates to a bath curtain production automation equipment technical field, it is specific, relate to an accurate nail of bath curtain is detained and is punched mechanism.

Background

The shower curtain is a curtain-shaped object hung outside the bathtub or outside the shower range, on one hand, the shower curtain plays a role in shielding people who have a bath, and simultaneously prevents water from splashing outside the bathtub or outside the shower range during bath, and a hanging ring is required to be arranged at the edge of the shower curtain for hanging in the bathroom, so that the edge of the shower curtain is required to be punched and fastened, but the shower curtain is thinner and easy to tear, so that an encapsulation strip is required to be additionally arranged at the edge of the shower curtain; the existing machines for punching the button nails of the shower curtain often cause the left and right deviation of the shower curtain when the shower curtain is conveyed, so that the precision of the punching position of the machine is difficult to ensure, and the yield is reduced; in order to solve the problems, the prior art does not well solve the problems, and troubles are brought to normal work in the field.

SUMMERY OF THE UTILITY MODEL

The utility model provides an accurate button sewing mechanism of punching of shower curtain has solved because of skew about the shower curtain among the correlation technique, and the accuracy that leads to the machine position of punching is difficult to guarantee, has reduced the problem of yield.

The technical scheme of the utility model as follows: a shower curtain accurate nail buckle punching mechanism is used for punching packaging strips at the edge of a shower curtain and comprises a base, a bottom plate, a support, a conveying mechanism and a punching assembly, wherein the bottom plate is arranged on the upper surface of the base, the support is arranged on the upper surface of the bottom plate, the punching assembly is arranged on the support, the punching assembly comprises a punching part and a punching supporting seat, the punching part has a degree of freedom of vertical sliding by virtue of a telescopic part, the punching part is matched with the punching supporting seat, an annular cutting mechanism is arranged on the punching part, the conveying mechanism is arranged on the base, a transmission mechanism is arranged under the bottom plate, the support is fixedly connected with the transmission mechanism, the punching assembly arranged on the support has a degree of freedom of horizontal sliding by virtue of the transmission mechanism, a photoelectric sensor is additionally arranged on the support, and the photoelectric sensor comprises a transmitting end and a receiving end which are respectively arranged up and down, the transmitting end is provided with a signal transmitting unit, and the receiving end is provided with a signal receiving unit.

As a further technical solution, the signal transmitting unit includes two transmitting ports, the signal receiving unit includes two receiving ports, the transmitting ports correspond to the receiving ports one to one, and the distance between the two transmitting ports and the distance between the two receiving ports are both greater than 5mm and smaller than the width of the packaging tape.

As a further technical scheme, a feeding nut is arranged on the photoelectric sensor.

As a further technical scheme, the transmission mechanism is a ball screw pair driven by a motor, the ball screw pair comprises a nut pair and a screw which are matched, the ball screw pair is arranged on the lower surface of the bottom plate, the lower surface of the support is fixedly connected with the nut pair, and the punching assembly horizontally moves along the screw by means of the nut pair.

As a further technical scheme, a guide rail is arranged on the bottom plate, and a sliding block matched with the guide rail is arranged on the lower surface of the support.

As a further technical scheme, the support comprises a supporting plate and side vertical plates, the supporting plate is arranged between the two side vertical plates, and the photoelectric sensor is arranged on the side faces of the side vertical plates.

As a further technical scheme, the telescopic part comprises an air cylinder and a telescopic rod, the telescopic rod extends out of the air cylinder, the air cylinder is arranged on the upper surface of the supporting plate, the punching part has vertical sliding freedom degree by means of the lower end part of the telescopic rod, the punching supporting seat matched with the punching part is arranged between the two side vertical plates, the edge of the shower curtain passes through the punching part and the punching supporting seat, and the telescopic part is a hydraulic cylinder or an electro-hydraulic push rod.

As a further technical scheme, the annular cutting mechanism comprises an annular hot cutter with an electric heating wire or an annular shearing cutter, and the annular hot cutter is arranged on the lower end face of the punching part.

As a further technical scheme, the lower surface of the supporting plate is provided with a guide rod, and the punching part vertically slides along the guide rod through a connecting plate.

The utility model discloses a theory of operation does: the base is provided with conveying rollers, the shower curtain passes through the conveying rollers in a snake-shaped staggered manner, and the shower curtain is stretched flat by using the tensile force between the conveying rollers, so that the normal operation of the following procedures is facilitated; the lower surface of the bottom plate is provided with a ball screw pair, the ball screw pair comprises a nut pair and a screw, the ball screw pair is driven by a motor, the motor is connected with the screw through a speed reducer and a coupler, the lower surface of the bracket is fixedly connected with the nut pair, and the bracket drives the punching assembly to horizontally move; the base is provided with a bottom plate with a guide rail, the lower surface of the bracket is provided with a sliding block matched with the guide rail, and the punching assembly arranged on the bracket horizontally slides along the guide rail by virtue of the sliding block, so that the moving stability of the bracket is improved; the shower curtain punching device comprises a support, a punching assembly, a punching support seat, a cylinder, a sealing ring and a heating wire, wherein the support comprises two side vertical plates and a support plate arranged between the two side vertical plates, the punching assembly comprises a punching part and a punching support seat, the cylinder is arranged above the support plate, the telescopic rod of the cylinder penetrates through the support plate to vertically slide, the punching part with an annular heating cutter at the lower end part is arranged at the lower end part of the telescopic rod, the punching support seat is arranged below the punching part, the punching part is driven by the cylinder to vertically slide, after a shower curtain is conveyed, an encapsulation strip at the edge of the shower curtain can penetrate through the space between the punching part and the punching support seat, the shower curtain stops after reaching a designated position, at the moment, the cylinder operates to drive the punching part to descend to the upper end surface of the punching support seat to complete punching work, the annular heating cutter at the lower end part of the punching part is provided with an electric heating wire, the encapsulation strip is melted and separated by concentrated heat energy, the condition of sticking is avoided, the edge of the hole is smoother without burrs; the side surface of the side vertical plate is provided with a photoelectric sensor, the photoelectric sensor is provided with a feeding nut, the front position and the rear position of the photoelectric sensor can be adjusted by rotating the nut, the photoelectric sensor is adjusted to a punching part, a transmitting end and a receiving end are in the same vertical direction, the photoelectric sensor comprises the transmitting end and the receiving end, the transmitting end and the receiving end are respectively arranged up and down, the transmitting end is provided with two transmitting ports, the receiving end is provided with two receiving ports which are in one-to-one correspondence with the transmitting ports, the distance between the two transmitting ports and the distance between the two receiving ports are both larger than 5mm and smaller than the width of a packaging strip, when the shower curtain is conveyed, the edge passes between the transmitting end and the receiving end, the transmitting port can transmit laser signals to the receiving ports, and the laser signals can pass through the shower curtain due to the thinness of the shower curtain, the packaging strip is thicker, the laser signals cannot pass through, and the photoelectric sensor continuously transmits the signals to the input end of the controller, the controller controls the motor to operate, adjusts the horizontal position of the support, when the two receiving ports can not receive laser signals, the position of the packaging strip is just between the transmitting end and the receiving end, the controller controls the cylinder to operate at the moment, the punching part is driven to fall to the punching supporting seat, the punching work is completed by the annular hot cutter, the punching position is ensured to be at the designated position on the packaging strip, and the consistency of the punching position is ensured; the lower surface of the supporting plate is also vertically provided with a guide rod, and the punching part vertically slides along the guide rod by virtue of the connecting plate, so that the left and right sloshing of the punching part during sliding is prevented, and the stability of the punching part during sliding is ensured; can set up multiunit support and the subassembly that punches on the base, realize punching in batches.

The utility model has the advantages that: to the skew problem about the shower curtain when carrying the shower curtain, add the drive mechanism that can control the subassembly level that punches and the photoelectric sensor including transmitting terminal and receiving terminal, the during operation can be according to the relative position of encapsulation strip and transmitting terminal, and the subassembly that punches is adjusted to the position accuracy unanimity that punches.

Drawings

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

FIG. 1 is a schematic view of the operation of the button-sewing and punching mechanism;

FIG. 2 is a schematic view of the mounting of the bracket and punch assembly;

FIG. 3 is a front view of a plurality of button punching mechanisms in use;

FIG. 4 is a top view of the multi-group button-sewing and punching mechanism;

in the figure:

1. a base; 2. a base plate; 3. punching a hole part; 4. punching a supporting seat; 5. a conveying mechanism; 6. a photosensor; 7. a transmitting end; 8. a receiving end; 9. an emission port; 10. a receiving port; 11. a feed nut; 12. a nut pair; 13. a lead screw; 14. a guide rail; 15. a slider; 16. a support plate; 17. a side vertical plate; 18. a cylinder; 19. a telescopic rod; 20. an annular hot knife; 21. a guide bar; 22. a connecting plate; 23. a shower curtain; 24. and packaging the strip.

Detailed Description

The utility model provides a shower curtain accurate nail is detained and is punched mechanism for punch for the encapsulation strip 24 at shower curtain 23 edge, includes base 1, bottom plate 2, support, conveying mechanism 5 and the subassembly that punches, bottom plate 2 is located base 1 upper surface, the support is located bottom plate 2 upper surface, the subassembly that punches is located on the support, the subassembly that punches includes punching portion 3 and the supporting seat 4 that punches, punching portion 3 has vertical gliding degree of freedom with the help of telescopic part, punching portion 3 with punch supporting seat 4 and cooperate, be equipped with annular cutting mechanism on punching portion 3, conveying mechanism 5 is located on base 1, bottom plate 2 has drive mechanism, the support with drive mechanism fixed connection, locate on the support punching the subassembly that punches has the help of drive mechanism has horizontal gliding degree of freedom, add photoelectric sensor 6 on the support, the photoelectric sensor 6 comprises an emitting end 7 and a receiving end 8 which are arranged up and down respectively, the emitting end 7 is provided with a signal emitting unit, and the receiving end 8 is provided with a signal receiving unit.

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive work, are related to the scope of the present invention.

As shown in fig. 1 to 4, the present embodiment provides an accurate nailing and buckling punching mechanism for a shower curtain, which is used for punching a packaging strip 24 at the edge of the shower curtain 23, and comprises a base 1, a bottom plate 2, a support, a conveying mechanism 5 and a punching assembly, wherein the bottom plate 2 is arranged on the upper surface of the base 1, the support is arranged on the upper surface of the bottom plate 2, the punching assembly is arranged on the support, the punching assembly comprises a punching part 3 and a punching supporting seat 4, the punching part 3 has a vertical sliding degree of freedom by means of a telescopic component, the punching part 3 is matched with the punching supporting seat 4, an annular cutting mechanism is arranged on the punching part 3, the conveying mechanism 5 is arranged on the base 1, a transmission mechanism is arranged under the bottom plate 2, the support is fixedly connected with the transmission mechanism, and the punching assembly arranged on the support has a horizontal sliding degree of freedom by means of the transmission mechanism, the photoelectric sensor 6 is additionally arranged on the support, the photoelectric sensor 6 comprises an emitting end 7 and a receiving end 8 which are arranged from top to bottom respectively, the emitting end 7 is provided with a signal emitting unit, and the receiving end 8 is provided with a signal receiving unit.

In this embodiment, a transmission mechanism is additionally arranged on the lower surface of the bottom plate 2, the support is fixedly connected with the transmission mechanism, a punching assembly arranged on the support is driven by the transmission mechanism to horizontally move, a photoelectric sensor 6 is additionally arranged on the support, the photoelectric sensor 6 comprises an emitting end 7 and a receiving end 8 which are respectively arranged from top to bottom, the emitting end 7 is provided with a signal emitting unit, the receiving end 8 is provided with a signal receiving unit, the emitting unit emits laser signals to the receiving unit, the bath curtain 23 is thin, the laser can pass through, the receiving unit receives the signals and transmits the signals to the controller, but the packaging strip 24 is thick, the laser cannot pass through, when the receiving unit cannot receive the signals, the packaging strip 24 is shown to be positioned between the punching portion 3 and the punching support seat 4, the photoelectric sensor 6 transmits the signals to the controller, the controller can control the telescopic component to operate, and drive the punching portion 3 to fall to the punching support seat 4, accomplish and punch, guaranteed the accuracy nature and the position uniformity that punch, machine automatic operation, labour saving and time saving can set up the multiunit mechanism simultaneous working that punches as required, improves work efficiency.

As shown in fig. 1, further, it also includes,

the signal transmitting unit comprises two transmitting ports 9, the signal receiving unit comprises two receiving ports 10, the transmitting ports 9 correspond to the receiving ports 10 one by one, and the distance between the two transmitting ports 9 and the distance between the two receiving ports 10 are both larger than 5mm and smaller than the width of the packaging tape 24.

In this embodiment, the signal transmitting unit includes two transmitting ports 9, the signal receiving unit includes two receiving ports 10, transmitting port 9 with receiving port 10 one-to-one, transmitting port 9 transmits laser signal, receiving port 10 receives laser signal, when two receiving ports 10 all can not receive laser signal, it is just located between punching part 3 and the supporting seat 4 that punches to show encapsulation strip 24, and photoelectric sensor 6 transmits signal to the controller this moment, and control cylinder 18 moves, carries out the work of punching, sets up two transmitting ports 9 and receiving port 10, makes data more accurate, and the position of definite encapsulation strip 24 is more accurate, two transmitting port 9 and two receiving port 10's interval is greater than 5mm and is less than encapsulation strip 24 width, more is fit for data acquisition.

As shown in fig. 1 to 4, further, it includes,

and a feed nut 11 is arranged on the photoelectric sensor 6.

In this embodiment, the feeding nut 11 is disposed on the rear side surface of the photoelectric sensor 6, and the front and rear positions of the photoelectric sensor 6 can be adjusted by rotating the feeding nut 11 until the punching portion 3, the transmitting end and the receiving end are in a vertical line.

As shown in fig. 1, further, it also includes,

the transmission mechanism is a ball screw pair driven by a motor, the ball screw pair comprises a nut pair 12 and a screw 13 which are matched, the ball screw pair is arranged on the lower surface of the bottom plate 2, the lower surface of the support is fixedly connected with the nut pair 12, and the punching assembly moves horizontally along the screw 13 by means of the nut pair 12.

In this embodiment, drive mechanism adopts the vice form of ball, because of ball utilizes ball motion, and the starting force is little, so the phenomenon of crawling can not appear, can guarantee very high precision, and ball includes nut pair 12 and lead screw 13 vice, and support lower surface and the vice 12 fixed connection of nut set up the subassembly that punches on the support and realize horizontal migration with the help of nut pair 12.

As shown in fig. 1 to 4, further, it includes,

the bottom plate 2 is provided with a guide rail 14, and the lower surface of the bracket is provided with a slide block 15 matched with the guide rail 14.

In this embodiment, the guide rail 14 fixedly connected to the bottom plate 2 is matched with the slider 15 arranged on the bracket, so that the bracket is more stable when moving.

As shown in fig. 1 to 4, further, it includes,

the support comprises a support plate 16 and side vertical plates 17, the support plate 16 is arranged between the two side vertical plates 17, and the photoelectric sensor 6 is arranged on the side surfaces of the side vertical plates 17.

In this embodiment, the support includes a support plate 16 and a side vertical plate 17, and the side vertical plate 17 is provided with a notch for the shower curtain 23 to pass through, so that the structure is more compact.

As shown in fig. 1 to 4, further, it includes,

the telescopic component comprises an air cylinder 18 and a telescopic rod 19, the telescopic rod 19 extends out of the air cylinder 18, the air cylinder 18 is arranged on the upper surface of the supporting plate 16, the punching part 3 has vertical sliding freedom degree by means of the lower end part of the telescopic rod 19, the punching supporting seat 4 matched with the punching part 3 is arranged between the two side vertical plates 17, the edge of the shower curtain 23 passes through the punching part 3 and the punching supporting seat 4, and the telescopic component is a hydraulic cylinder or an electro-hydraulic push rod.

In this embodiment, the telescopic part adopts the form of cylinder 18, the stop position of cylinder 18 is more and control accuracy is high, in addition good pliability, be very suitable for the work that is used for shower curtain 23 to punch, lower tip fixed connection punching portion 3 of telescopic link 19, punching support seat 4 is located punching portion 3 below, during operation shower curtain 23 edge is through punching portion 3 and punching support seat 4 between, cylinder 18 control telescopic link 19 drives punching portion 3 and descends, accomplish the work of punching, the telescopic part can also be the pneumatic cylinder, forms such as electric liquid push rod.

As shown in fig. 2, further, it also includes,

the annular cutting mechanism comprises an annular hot cutter 20 with an electric heating wire or an annular shearing cutter, and the annular hot cutter 20 is arranged on the lower end face of the punching part 3.

In this embodiment, the annular cutting mechanism is an annular hot knife 20, the annular hot knife 20 is provided with an electric heating wire, the concentrated heat energy is utilized to melt and separate the packaging strip 24, the condition of sticking the knife is avoided, the edge of the hole is smoother, no burr is generated, and the annular cutting mechanism can adopt an annular shearing knife form.

As shown in fig. 1 to 2, further, it includes,

the lower surface of the support plate 16 is provided with a guide bar 21, and the punching portion 3 is vertically slid along the guide bar 21 by means of a connecting plate 22.

In this embodiment, the lower surface of the supporting plate 16 is provided with the guide rod 21, the connecting plate is arranged on the punching portion 3, the stabilizing rod 21 penetrates the connecting plate 22 and is arranged on the surface of the supporting plate 16, and the punching portion 3 vertically slides along the guide rod 21 by means of the connecting plate 22, so that the lifting motion of the punching portion 3 is more stable and cannot shake, and the punching accuracy is further improved.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a shower curtain accurate nail is detained and is punched mechanism for encapsulation strip (24) at edge of shower curtain (23) punch, includes base (1), bottom plate (2), support, conveying mechanism (5) and the subassembly that punches, bottom plate (2) are located base (1) upper surface, the support is located bottom plate (2) upper surface, the subassembly that punches is located on the support, the subassembly that punches includes punching part (3) and support seat (4) that punches, punching part (3) have vertical gliding degree of freedom with the help of telescopic part, punching part (3) with support seat (4) cooperate that punches, be equipped with annular cutting mechanism on punching part (3), conveying mechanism (5) are located on base (1), its characterized in that, bottom plate (2) have drive mechanism, the support with drive mechanism fixed connection, locate on the support the subassembly that punches with the help of drive mechanism has horizontal slip's degree of freedom, add photoelectric sensor (6) on the support, photoelectric sensor (6) are including transmitting terminal (7) and receiving terminal (8) that set up respectively from top to bottom, transmitting terminal (7) are equipped with the signal emission unit, receiving terminal (8) are equipped with the signal receiving unit.

2. The shower curtain accurate nailing and punching mechanism according to claim 1, wherein the signal emitting unit comprises two emitting ports (9), the signal receiving unit comprises two receiving ports (10), the emitting ports (9) correspond to the receiving ports (10) one by one, and the distance between the two emitting ports (9) and the distance between the two receiving ports (10) are both larger than 5mm and smaller than the width of the packaging strip (24).

3. The shower curtain accurate button-punching mechanism according to claim 1, characterized in that the photoelectric sensor (6) is provided with a feed nut (11).

4. The shower curtain accurate nail-button punching mechanism according to claim 1, characterized in that the transmission mechanism is a ball screw pair driven by a motor, the ball screw pair comprises a nut pair (12) and a screw (13) which are matched, the ball screw pair is arranged on the lower surface of the bottom plate (2), the lower surface of the bracket is fixedly connected with the nut pair (12), and the punching assembly moves horizontally along the screw (13) by means of the nut pair (12).

5. A shower curtain accurate nailing and punching mechanism according to claim 1, characterized in that the bottom plate (2) is provided with a guide rail (14), and the lower surface of the bracket is provided with a slide block (15) matched with the guide rail (14).

6. The bath curtain accurate nailing and punching mechanism according to claim 1, wherein the bracket comprises a support plate (16) and side vertical plates (17), the support plate (16) is arranged between the two side vertical plates (17), and the photoelectric sensor (6) is arranged on the side of the side vertical plates (17).

7. A shower curtain accurate nail button punching mechanism according to claim 6, characterized in that the telescopic component comprises a cylinder (18) and a telescopic rod (19), the telescopic rod (19) extends from the cylinder (18), the cylinder (18) is arranged on the upper surface of the supporting plate (16), the punching part (3) has a freedom of vertical sliding by means of the lower end of the telescopic rod (19), the punching support seat (4) matched with the punching part (3) is arranged between the two side vertical plates (17), the edge of the shower curtain (23) passes between the punching part (3) and the punching support seat (4), and the telescopic component is a hydraulic cylinder or an electro-hydraulic push rod.

8. The shower curtain accurate button-punching mechanism according to claim 1, characterized in that said annular cutting mechanism comprises an annular hot knife (20) with heating wire or an annular shear knife, said annular hot knife (20) is disposed on the lower end face of said punching portion (3).

9. A shower curtain accurate nailing and punching mechanism according to claim 6, characterized in that the lower surface of the supporting plate (16) is provided with a guide rod (21) matched with the guide hole, and the punching part (3) is vertically slid along the guide rod (21) by means of a connecting plate (22).