CN111715779A

CN111715779A - Integrated automatic punching and riveting device for curtain production

Info

Publication number: CN111715779A
Application number: CN202010642781.XA
Authority: CN
Inventors: 陈凯凯
Original assignee: Lishui Liandu Mingbao Automation Technology Co ltd
Current assignee: Lishui Liandu Mingbao Automation Technology Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2020-09-29

Abstract

The invention discloses an integrated automatic punching and riveting device for curtain production, which comprises an outer box, wherein a left opening and a right opening working cavity are arranged in the outer box, a main support frame is arranged in the outer box, the left side and the right side are arranged on a curtain conveying mechanism, an installation cavity is arranged in the outer box, a top wall is provided with a vertically-penetrating riveting opening, a spring groove capable of sliding back and forth is arranged in the upper box, an upward-opening spring groove is arranged in the upper box, a spring is arranged in the spring groove, and a top block is arranged in the middle of the sliding groove. Punching and press riveting are carried out at the same station, so that the working space is saved, and the utilization rate of the working space is improved; the motor drives the curtain to move so as to change the punching distance, and the air cylinder controls feeding so as to drive the cutter to punch, thereby avoiding potential safety hazards caused by manual riveting, tool changing and punching.

Description

Integrated automatic punching and riveting device for curtain production

Technical Field

The invention relates to an integrated automatic punching and riveting device for curtain production, and mainly relates to the technical field of machinery.

Background

The top punching and rivet button installation are indispensable processes in the production process of the curtain. In the prior art, the punching and riveting installation of the curtain are performed separately, usually, batch punching is performed firstly, and then batch riveting is performed, so that the process is complicated, and the processing efficiency is low. The batch punching aperture is single, the controllability of the punching position is poor, and a punching machine and a riveting press need to be changed simultaneously aiming at the curtain with multiple holes, so that the processing progress is influenced. The present invention sets forth an apparatus that solves the above problems.

Disclosure of Invention

The invention aims to solve the technical problem of providing an integrated automatic punching and riveting device for curtain production, and solves the problem that an electric appliance is easy to cause danger in long-time power connection and power connection processes of the electric appliance.

The invention is realized by the following technical scheme.

The invention relates to an integrated automatic punching and riveting device for curtain production, which comprises an outer box, wherein a left opening and right opening working cavity is arranged in the outer box, a main support frame is arranged in the working cavity, the left side and the right side of the main support frame are arranged on a curtain conveying mechanism, a mounting cavity is arranged in the main support frame, the top wall of the mounting cavity is provided with a vertically penetrating riveting opening, a supporting seat capable of sliding back and forth is arranged in the mounting cavity, an upward opening spring groove is arranged in the supporting seat, a spring is arranged in the spring groove, a top block is arranged in the spring groove in a sliding manner, a sucking disc is arranged on the upper side of the top block, a punching knife is arranged on the upper side of the top block, a knife replacing mechanism is arranged in the mounting cavity and used for replacing the punching knives with different diameters, a motor is fixedly arranged on the rear wall of the working cavity, a conveying shaft positioned on the lower side of the motor shaft is rotatably arranged between the front inner wall and the rear inner wall of the working cavity, the motor shaft is in transmission connection with the conveying shaft through a belt pulley, threads are arranged on the motor shaft and the conveying shaft, the conveying shaft penetrates through the mounting cavity and is in threaded connection with the supporting seat, a threaded slider capable of sliding back and forth is arranged on the top wall of the working cavity, the threaded slider is in threaded connection with the motor shaft, an air cylinder is fixedly arranged on the lower side of the threaded slider, a punch is arranged on the lower side of the air cylinder, a supporting rod is fixedly arranged on the upper end face of the main support frame, rivet boxes are symmetrically and fixedly arranged on the supporting rod left and right, a rivet cavity is arranged in each rivet box, a rivet cavity pushing spring is arranged in each rivet cavity, rivets positioned on one side of the rivet pushing spring are placed in each rivet, a reset spring is connected between the baffle and the inner wall of the front side of the rivet cavity, a door opening cylinder positioned at the rear side of the rivet box at the left side is fixedly arranged on the support rod, a piston rod at the front side of the door opening cylinder is fixedly connected with the wire casing at the left side, the wire casing at the left side is fixedly connected with the wire casing at the left side through a connecting rod, the front end surface of the wire casing at the left side is fixedly connected with the lower end surface of the jacking block through a pull wire, two slide rails are fixedly arranged at the front side of the support rod and are respectively positioned at one side of the opening of the two rivet cavities, two telescopic rods are fixedly arranged at the front end surface of the support rod and are arranged one above the other, a small cylinder is fixedly arranged at the front end of the telescopic rod, a rivet groove is arranged at the front side, the upper small cylinder and the lower small cylinder are fixedly connected with the supporting seat through a transmission rod.

Further, curtain transport mechanism includes main tributary strut left side fixed connection's roller bearing, the roller bearing is equipped with the curtain and rolls up, the working chamber bottom wall is fixed to be equipped with and is located the assistant support frame on main tributary strut right side, the fixed main motor that is equipped with of assistant support frame up end, U-shaped bracing piece front side power is connected with main motor shaft, the fixed gyro wheel that is equipped with on the main motor shaft, the rotation is equipped with from the driving wheel bracing piece in the working chamber, it is located to fix on the driving wheel bracing piece from the driving wheel of gyro wheel upside from the driving wheel.

Further, cutter replacing mechanism includes fixed connection in the step motor of supporting seat upper end, step motor upside power connection has the pivot, the fixed carousel that is equipped with in pivot upper end, be equipped with in the carousel and store up the sword groove, store up the sword groove and run through from top to bottom, the sword of punching is located in storing up the sword groove, store up in the sword groove and store up different diameters the sword of punching.

Further, a rubber block is fixedly arranged on the inner wall of the rivet groove.

The invention has the beneficial effects that: the punching mechanism is additionally provided with the automatic tool changing mechanism, the shape and the size of a knife edge can be changed at will, and meanwhile, the riveting mechanism and the punching mechanism move synchronously, so that punching at different positions of the curtain can be completed. Punching and press riveting are carried out at the same station, so that the working space is saved, and the utilization rate of the working space is improved; the motor drives the curtain to move to change the punching interval, the air cylinder controls feeding to drive the cutter to punch, potential safety hazards caused by manual pressure riveting, tool changing and punching are avoided, meanwhile, punching and pressure riveting are integrated and fully automatically carried out, and working efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic overall structure diagram of an integrated automatic punching and riveting device for curtain production according to the present invention;

FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;

FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 1;

FIG. 4 is an enlarged view of the structure at "C" in FIG. 1

FIG. 5 is a schematic view of the structure in the direction "D-D" of FIG. 2;

FIG. 6 is a schematic view of the structure in the direction "E-E" of FIG. 4;

FIG. 7 is an enlarged view of the structure at "F" of FIG. 2;

fig. 8 is an enlarged schematic view of the structure at "G" of fig. 2.

Detailed Description

The invention will now be described in detail with reference to fig. 1-8, wherein for ease of description the orientations described below are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The integrated automatic punching and riveting device for curtain production, which is described in conjunction with the attached drawings 1-8, comprises an outer box 10, a left and right opening working chamber 80 is arranged in the outer box 10, a main support frame 43 is arranged in the working chamber 80, curtain transport mechanisms 400 are arranged on the left and right sides of the main support frame 43, an installation chamber 81 is arranged in the main support frame 43, a vertically penetrating riveting opening 42 is arranged on the top wall of the installation chamber 81, a support seat 53 capable of sliding back and forth is arranged in the installation chamber 81, an upward opening spring groove 47 is arranged in the support seat 53, a spring 48 is arranged in the spring groove 47, a top block 46 is arranged in the spring groove 47 in a sliding manner, a suction cup is arranged on the upper side of the top block 46, a punching knife 45 is arranged on the upper side of the top block 46, a knife replacing mechanism 300 is arranged in the installation chamber 81, the knife replacing mechanism 300 is used for replacing the punching knives, the rear wall of the working cavity 80 is fixedly provided with a motor 55, the front side of the motor 55 is in power connection with a motor shaft 60, a conveying shaft 57 positioned on the lower side of the motor shaft 60 is rotatably arranged between the front inner wall and the rear inner wall of the working cavity 80, the motor shaft 60 is in transmission connection with the conveying shaft 57 through a belt pulley 56, the motor shaft 60 and the conveying shaft 57 are both provided with threads, the conveying shaft 57 penetrates through the mounting cavity 81 and is in threaded connection with the supporting seat 53, the top wall of the working cavity 80 is provided with a threaded sliding block 59 capable of sliding back and forth, the threaded sliding block 59 is in threaded connection with the motor shaft 60, the lower side of the threaded sliding block 59 is fixedly provided with an air cylinder 18, the lower side of the air cylinder 18 is provided with a punch 21, the upper end surface of the main support frame 43 is fixedly provided with a supporting rod 37, rivet boxes, the rivet box is characterized in that a material pushing spring 51 is arranged in a rivet cavity 85, a rivet 61 located on one side of the material pushing spring 51 is placed in the rivet cavity 85, the rivet cavity 85 is opened relatively, a baffle 35 capable of sliding forwards and backwards is arranged at the opening of the rivet cavity 85, a reset spring 34 is connected between the baffle 35 and the inner wall of the front side of the rivet cavity 85, a door opening cylinder 31 located on the rear side of the rivet box 22 on the left side is fixedly arranged on a support rod 37, a piston rod 32 located on the front side of the door opening cylinder 31 is fixedly connected with a wire groove 33 on the left side, the wire groove 33 is fixedly connected with the left side and the right side through a connecting rod 88, the front end face of the wire groove 33 on the left side is fixedly connected with the lower end face of the top block 46 through a pull wire 36, two slide rails 15 are fixedly arranged on the front side of the support rod, two the telescopic link 50 sets up one on the other, 50 front end fixed mounting of telescopic link has small cylinder 38, rivet groove 16 is installed to small cylinder 38 front side, the upside rivet groove 16 is located the left side 15 downside of slide rail, downside rivet groove 16 is located the right side 15 downside of slide rail, from top to bottom small cylinder 38 through the transfer line 89 with supporting seat 53 fixed connection.

Advantageously, the curtain transport mechanism 400 comprises a roller 11 fixedly connected to the left side of the main support frame 43, the roller 11 is provided with a curtain roll 90, the bottom wall of the working chamber 80 is fixedly provided with a secondary support frame 26 positioned on the right side of the main support frame 43, the upper end surface of the secondary support frame 26 is fixedly provided with a main motor 24, the front side of the U-shaped support rod 30 is in power connection with a main motor shaft 25, the main motor shaft 25 is fixedly provided with a roller 27, a driven wheel support rod 29 is rotatably arranged in the working chamber 80, and a driven wheel 28 positioned on the upper side of the roller 27 is fixedly arranged on the driven wheel support rod 29.

Advantageously, the cutter replacing mechanism 300 includes a stepping motor 17 fixedly connected to the upper end of the supporting base 53, a rotating shaft 14 is dynamically connected to the upper side of the stepping motor 17, a rotating disc 44 is fixedly arranged at the upper end of the rotating shaft 14, a cutter storage groove 49 is arranged in the rotating disc 44, the cutter storage groove 49 penetrates up and down, the punching cutter 45 is positioned in the cutter storage groove 49, and the punching cutters 45 with different diameters are stored in the cutter storage groove 49.

Advantageously, the inner wall of the rivet groove 16 is fixedly provided with a rubber block 40.

The following describes in detail the use steps of an integrated automatic punching and riveting device for curtain production in the present document with reference to fig. 1 to 8: 1. the window curtain roll 90 is installed on the roller 11, the other end of the window curtain is placed between the driven wheel 28 and the roller 27, the door opening air cylinder 31 drives the piston rod 32 and the connecting rod 88 to drive the bilateral symmetric baffle 35 to move forwards, the reset spring 34 is compressed, the stay wire 36 in the wire slot 33 is loosened, the stay wire 36 in the spring slot 47 is straightened, the spring 48 is popped out, the punching knife 45 moves upwards to complete punching, the door opening air cylinder 31 returns, the stay wire 36 in the wire slot 33 is straightened, the stay wire 36 in the spring slot 47 is contracted, the spring 48 is contracted, and the punching knife 45 returns.

2. When the door-opening cylinder 31 drives the piston rod 32 to drive the baffle 35 to move forwards, the pushing spring 51 pushes the rivet button to fall into the two rivet grooves 16 through the left and right slide rails 15, the small cylinder 38 pushes the rivet grooves 16 to the rivet pressing station, the cylinder 18 drives the punch 21 to move downwards to perform rivet pressing, then the cylinder 18 resets, the small cylinder 38 resets, the main motor 24 starts, the curtain moves rightwards, and punching and rivet pressing at the next position are performed.

3. When the punching diameter needs to be changed for tool changing, the suction cup resets, the punching tool 45 in the tool storage groove 49 is loosened, the stepping motor 17 drives the rotating shaft 14 to drive the rotating disc 44 to rotate to the other tool storage groove 49, and then the suction cup 46 is set to fix the tool.

4. When the position around need changing to punch, starter motor 55, motor 55 drives and goes up transport axle 60 and belt pulley 56 and rotate, thereby drive the back-and-forth movement of screw thread slider 59, belt pulley 56 drives and carries axle 57 to rotate, thereby it slides around driving supporting seat 53, supporting seat 53 passes through connecting rod 89 and drives small-size cylinder 38 motion, thereby make the change is followed to telescopic link 50 length, it drives drift 21, cutter 45 and the synchronous back-and-forth slip of material groove to have realized motor drive, accomplish punching, the pressure of different front and back positions is riveted.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an automatic pressure of punching of integration is riveted device for (window) curtain production, includes the outer container, opening working chamber about being equipped with in the outer container, its characterized in that: the curtain-making machine is characterized in that a main support frame is arranged in the working cavity, the left side and the right side of the main support frame are provided with curtain conveying mechanisms, an installation cavity is arranged in the main support frame, the top wall of the installation cavity is provided with a press riveting opening which penetrates up and down, a support seat capable of sliding back and forth is arranged in the installation cavity, a spring groove with an upward opening is arranged in the support seat, a spring is arranged in the spring groove, a jacking block is arranged in the spring groove in a sliding manner, a sucking disc is arranged on the upper side of the jacking block, a punching knife is arranged on the upper side of the jacking block, a cutter replacing mechanism is arranged in the installation cavity and used for replacing the punching knives with different diameters, a motor is fixedly arranged on the rear wall of the working cavity, a motor shaft is dynamically connected to the front side of the motor, a conveying shaft positioned on the lower, the motor shaft and the conveying shaft are both provided with threads, the conveying shaft penetrates through the mounting cavity and is in threaded connection with the supporting seat, the top wall of the working cavity is provided with a threaded slide block capable of sliding back and forth, the threaded slide block is in threaded connection with the motor shaft, a cylinder is fixedly arranged on the lower side of the threaded slide block, a punch is mounted on the lower side of the cylinder, a supporting rod is fixedly arranged on the upper end face of the main support frame, rivet boxes are symmetrically and fixedly arranged on the supporting rod, rivet cavities are arranged in the rivet boxes, a material pushing spring is arranged in the rivet cavities, rivets positioned on one side of the material pushing spring are placed in the rivet cavities, the rivet cavities on the left side and the right side are oppositely opened, a baffle capable of sliding back and forth is arranged at the opening of the rivet cavities, a reset spring is connected between the baffle and the inner wall on the front side of the, piston rod and the left side of door-opening cylinder front side wire casing fixed connection controls the wire casing passes through connecting rod fixed connection, left side before the wire casing terminal surface with under the kicking block through the fixed connection that acts as go-between the terminal surface, the bracing piece front side is fixed to be equipped with two slide rails, two the slide rail is located two respectively rivet chamber opening one side, the fixed two telescopic links that are equipped with of terminal surface before the bracing piece, two the telescopic link sets up once on one, telescopic link front end fixed mounting has the small-size cylinder, the rivet groove is installed to the small-size cylinder front side, upside the rivet groove is located the left side the slide rail downside, downside the rivet groove is located the right side the slide rail downside, from top to bottom the small-size cylinder pass through the.

2. The integrated automatic punching and riveting device for curtain production according to claim 1, characterized in that: curtain transport mechanism includes main tributary strut left side fixed connection roller bearing, the roller bearing is equipped with the curtain book, the fixed assistant support frame that is located of working chamber bottom wall, the fixed main motor that is equipped with of assistant support frame up end, U-shaped bracing piece front side power is connected with main motor shaft, the fixed gyro wheel that is equipped with on the main motor shaft, it is equipped with from the driving wheel bracing piece to rotate in the working chamber, it is located to fix on the driving wheel bracing piece from the driving wheel of gyro wheel upside.

3. The integrated automatic punching and riveting device for curtain production according to claim 1, characterized in that: the cutter replacing mechanism comprises a stepping motor fixedly connected to the upper end of the supporting seat, a rotating shaft is connected to the upper side of the stepping motor in a power connection mode, a rotating disc is fixedly arranged at the upper end of the rotating shaft, a cutter storage groove is formed in the rotating disc and penetrates through the cutter storage groove from top to bottom, the punching cutter is located in the cutter storage groove, and the punching cutters with different diameters are stored in the cutter storage groove.

4. The integrated automatic punching and riveting device for curtain production according to claim 1, characterized in that: and a rubber block is fixedly arranged on the inner wall of the rivet groove.