Sewing system printing equipment with automatic feeding and discharging functions

Abstract

The utility model discloses sewing system printing equipment capable of automatically feeding and discharging, which belongs to the technical field of sewn fabric pattern identification equipment and comprises a rack, a working platform is arranged on one side in the rack, and a discharging platform is arranged on the other side in the rack. Comprising a printing mechanism which is connected with the top of a rack through a first telescopic rod; comprising a material taking mechanism, the material taking mechanism comprises a material taking frame and a material taking frame, material taking sliding rails are arranged on the two sides of the interior of a rack correspondingly, and the two sides of the material taking frame are slidably connected with the material taking sliding rails on the two sides through supports correspondingly; the bottom of the material taking frame is connected with the top of a material taking frame through a second telescopic rod, and a suction cup is arranged at the bottom of the material taking frame. Comprising a feeding tray and a sliding rail mechanism, the sliding rail mechanism is arranged on a working platform, and the bottom of the feeding tray is in sliding connection with the sliding rail mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of graphic identification equipment, in particular to a sewing system printing equipment with automatic loading and unloading. Background Art

[0002] Screen printing is one of the mainstream printing methods at present, with good duplication effect. In the field of fabric production such as clothing and car seats, the fabric needs to be printed with patterns in large quantities and quickly before and after sewing. As a part of the sewing system assembly line, screen printing has become one of the best choices.

[0003] Traditional silk screen printing patterns are printed manually, and only one sheet can be printed at a time. After printing one sheet, the silk screen plate must be opened to take out the material and install another sheet for printing. When encountering products with many types of patterns, different pattern stamps need to be replaced manually. Manual operation is inefficient and cumbersome. In the prior art, there are also fully automatic silk screen printing structures that can be realized through automatic printing, but the manual steps of manual loading and unloading cannot be avoided, which greatly affects production efficiency. Utility Model Content

[0004] The utility model proposes a sewing system printing device with automatic loading and unloading to solve the above problems. The utility model provides the following technical solutions:

[0005] A sewing system printing device with automatic loading and unloading, comprises a frame, a working platform is provided on one side of the frame, and a material unloading platform is provided on the other side of the frame; comprises a printing mechanism, and the printing mechanism is connected to the top of the frame through a first telescopic rod; comprises a material picking mechanism, and the material picking mechanism comprises a material picking frame and a material picking rack, and material picking slide rails are respectively provided on the two sides inside the frame, and the two sides of the material picking frame are slidably connected to the material picking slide rails on both sides through brackets; the bottom of the material picking frame is connected to the top of the material picking rack through a second telescopic rod, and the bottom of the material picking rack is provided with a suction cup; comprises a loading tray and a slide rail mechanism, the slide rail mechanism is arranged on the working platform, and the bottom of the loading tray is slidably connected to the slide rail mechanism; a tray limit block is provided at the connection between the working platform and the material unloading platform, and the tray limit block is in contact with the edge of the loading tray.

[0006] Preferably, it includes a transfer trolley, which is a multi-layer structure. Each layer of the transfer trolley is provided with a loading tray, and the bottom of the loading tray is slidably connected to the top surface of each layer of the transfer trolley.

[0007] Preferably, pallet locating pins are provided at the bottom of the working platform, and pin holes corresponding to the number and positions of the pallet locating pins are provided on the bottom surface of the loading pallet, and the pallet locating pins are inserted and connected with the pin holes.

[0008] Preferably, stacking positioning pins are provided on the loading tray.

[0009] Preferably, an auxiliary power wheel is provided at one end of the slide rail mechanism close to the transfer trolley, and the auxiliary power wheel is in contact and connected with the bottom surface of the loading tray.

[0010] The utility model provides a sewing system printing device with automatic loading and unloading, which has the following

[0011] Beneficial effects:

[0012] 1. The utility model realizes automatic unloading of fabrics from the working platform to the unloading platform through the material taking mechanism, thereby speeding up the printing process and improving efficiency.

[0013] 2. The utility model realizes push-pull type rapid loading through the loading tray and the slide rail mechanism, and can stack more layers of fabrics while smoothly transporting the fabrics, thereby increasing the number of one-time prints.

[0014] 3. The utility model realizes automatic loading of the loading tray through the auxiliary power wheel, reduces manual participation and improves printing efficiency.

[0015] 4. The utility model realizes fully automatic printing of fabrics through the printing mechanism, reduces manual operation, realizes fast printing, and improves printing speed.

[0016] 5. The utility model realizes the rapid replacement of the loading tray and the rapid alternation between the transfer carts through the transfer cart, thereby improving the loading efficiency and reducing the waiting time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0018] Figure 1 It is a front structural schematic diagram of an embodiment;

[0019] Figure 2 It is a schematic diagram of the back structure of the embodiment;

[0020] Figure 3 It is a top view of the inner cavity when the material taking mechanism is on the working platform in the embodiment;

[0021] Figure 4 It is a top view of the inner cavity when the material taking mechanism is on the material unloading platform in the embodiment.

[0022] In the figure: 1 frame; 101 working platform; 102 unloading platform; 2 material picking mechanism; 201 material picking frame; 202 material picking frame; 203 second telescopic rod; 204 suction cup; 3 material picking slide rail; 4 loading tray; 401 tray limit block; 402 tray positioning pin; 403 stacking positioning pin; 5 slide rail mechanism; 6 fabric; 7 printing mechanism; 701 first telescopic rod; 8 transfer trolley; 9 control panel; 10 signal light; 11 auxiliary power wheel. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention.

[0024] like Figures 1 to 4 As shown, this embodiment provides a sewing system printing device with automatic loading and unloading, including a frame 1, the frame 1 is a metal frame structure, and rollers are arranged at the bottom of the frame 1 to facilitate the movement of the whole machine. The frame 1 is provided with an inner cavity connected to the outside world from front to back, and a working platform 101 and a material unloading platform 102 are arranged on the bottom surface of the inner cavity; the working platform 101 is located at the front side of the frame 1, and is used for the loading and printing process; the material unloading platform 102 is located at the rear side of the frame 1, and is used for the unloading process after printing.

[0025] A control panel 9 is provided on the outside of the frame 1 for setting the operating parameters of the embodiment and manually controlling the loading and unloading and printing operations; a signal light 10 is also provided on the top of the frame 1, and the different colors of the signal light indicate the various states of the movement process of the embodiment, thereby reminding the operator to pay attention to the state of the embodiment. The control panel 9 and the signal light 10 are conventional technologies and will not be described in detail here.

[0026] A printing mechanism 7 is provided in the frame 1, and the printing mechanism 7 is connected to the top of the frame 1 through a first telescopic rod 701 to achieve a lifting effect. The printing mechanism 7 of this embodiment is an automatic screen printing technology, and the printing mechanism 7 includes a screen printing plate, an ink return knife and an ink scraper; the screen printing plate is pressed on the fabric 6 through the first telescopic rod 701, and the ink return knife is controlled by the cylinder to flatten the ink on the screen printing plate, and then the ink scraper is controlled by the cylinder to squeeze the ink and the screen plate on the screen printing plate, and the ink is squeezed onto the fabric 6 by the ink scraper through the pre-made holes on the screen plate, so that the pattern is printed on the surface of the fabric 6. Automatic screen printing technology is a mature existing technology, and its principle and structure are not repeated in this embodiment; in other embodiments, this printing mechanism 7 can also be other graphic identification mechanisms such as a transfer mechanism, a laser engraving mechanism, etc., which can be replaced according to different production purposes.

[0027] A material picking mechanism 2 is also provided in the working platform 101, and the material picking mechanism 2 includes a material picking frame 201 and a material picking rack 202. The material picking frame 201 is a rectangular frame, and the bottom of the material picking frame 201 is connected to the top of the material picking rack 202 through a second telescopic rod 203, so as to achieve the effect of moving the material picking rack 202 downward to pick up materials; a plurality of suction cups 204 driven by a vacuum absorber are provided at the bottom of the material picking rack 202, and 12 suction cups 204 are provided in this embodiment. The suction cup 204 can slide on the material picking rack 202 according to the shape of the fabric 6 to adjust the position of the suction cup 204 so that it is close to the edge of the fabric 6, so as to adapt to fabrics 6 of various shapes, and achieve the effect that after the suction cup 204 evenly absorbs the fabric 6, the material picking rack 202 drives the fabric 6 to move for material picking. A material picking slide 3 is respectively arranged on both sides inside the frame 1, one end of the material picking slide 3 is on the unloading platform 102, and the other end is on the working platform 101. The two sides of the material picking frame 201 are slidingly connected with the material picking slide 3 on the corresponding side through the bracket, and the material picking frame 201 is moved by the motor-driven pulley, so as to realize the effect of sliding movement of the material picking frame 201 between the unloading platform 102 and the working platform 101, and then realize the effect of the material picking frame 202 sucking the material 6 through the suction cup 204 and moving it to the unloading platform 102 for unloading, and fully automatic unloading is realized after printing is completed.

[0028] The first telescopic rod 701 and the second telescopic rod 203 are driven by a servo motor to improve the accuracy of vertical lifting. Buffer cylinders are provided at both ends of the first telescopic rod 701 and the second telescopic rod 203 for descending into place, which alleviates the impact of descent while ensuring that the first telescopic rod 701 and the second telescopic rod 203 can be accurately in place each time they descend, thereby avoiding impact and improving the accuracy of material collection.

[0029] It includes a transfer trolley 8, which is a frame-type multi-layer structure. The transfer trolley 8 in this embodiment has five layers. A loading tray 4 is placed on each layer of the transfer trolley 8. Unprinted fabrics 6 can be stacked on each loading tray 4, and up to about 120 layers can be stacked. After printing is completed, the material can be quickly loaded by quickly pulling out and replacing the tray, thereby increasing the loading speed and reducing the waiting time.

[0030] The bottom of the transfer trolley 8 is equipped with four wheels, and the transfer trolley 8 can be moved by the wheels, so as to facilitate the transportation of the fabric 6 from the material storage area to the side of the frame 1. This embodiment includes two transfer trolleys 8. When the fabric 6 in the transfer trolley 8 close to the frame 1 is consumed and becomes empty, the other fully loaded transfer trolley 8 alternates with it, thereby realizing a quick connection between the two loadings, reducing the waiting time for material change, and further speeding up the printing speed.

[0031] A plurality of stacking positioning pins 403 are provided on the loading tray 4, and the edges of the stacking positioning pins 403 are in close contact with the contour edges of the fabric 6, so that the fabric 6 is surrounded and limited by the stacking positioning pins 403, thereby improving the stacking accuracy of the fabric 6 and avoiding displacement of the fabric 6 during printing.

[0032] A slide rail mechanism 5 is provided at the bottom of the working platform 101, and the bottom of the loading tray 4 is slidably connected on the slide rail mechanism 5, so that the loading tray 4 can slide from the transfer trolley 8 to the working platform 101 through the slide rail mechanism 5. In this embodiment, the slide rail mechanism 5 includes five slide rails, so that the loading tray 4 can be evenly loaded, making the movement of the loading tray 4 safer and the sliding more stable, avoiding sliding jams and safety problems caused by the overweight of the loading tray 4.

[0033] Each slide rail mechanism 5 is provided with an auxiliary power wheel 11 driven by a motor at one end close to the transfer trolley 8. The outer ring of the auxiliary power wheel 11 is made of rubber. The auxiliary power wheel 11 contacts the bottom of the loading tray 4. Due to the large friction force, the auxiliary power wheel will drive the loading tray 4 to move toward the working platform 101, thereby achieving the effect of automatic loading from the transfer trolley 8 to the working platform 101 through the auxiliary power wheel 11. In the embodiment where the auxiliary power wheel 11 is closed or not installed, the loading can also be performed by manually pushing and pulling the loading tray 4.

[0034] A tray limit block 401 is provided at the connection between the working platform 101 and the unloading platform 102. The tray limit block 401 is in contact and connected with the edge of the loading tray 4, so that the loading tray 4 stops at the designated position of the working platform 101 through the tray limit block 401, thereby improving the accuracy of the moving position of the loading tray 4, and further improving the printing accuracy when printing the fabric 6.

[0035] A pallet positioning pin 402 which is retracted and extended by a cylinder is provided at the bottom of the working platform 101. The pallet positioning pin 402 is inserted and connected with the pin hole on the loading pallet 4. When the loading pallet 4 contacts the pallet limit block 401 and stops at the specified working position, the pallet positioning pin 402 pops out and is inserted and connected with the pin hole on the loading pallet 4 to achieve precise positioning and locking, thereby further improving the positioning accuracy of the pallet, and further improving the printing accuracy and printing consistency.

[0036] Specific usage:

[0037] The use is divided into the loading stage, the printing stage and the unloading stage. Before use, the material 6 is loaded on the loading tray 4 of each layer of the running trolley. Each tray can load up to 120 layers of material 6, and is moved to the side of the frame 1 through the pulley of the transfer trolley 8, so that the tray is adjacent to the front opening of the inner cavity, and the bottom of the loading tray 4 close to the frame 1 contacts the auxiliary power wheel 11 to start the equipment.

[0038] During the loading stage, after the equipment is turned on, the auxiliary power wheel 11 rotates, and the loading tray 4 is moved to the working platform 101 through the friction force of the roller, and the tray is supported by the 5 slide rail mechanisms 5 to make the tray roll stably until the edge of the tray contacts the tray limit block 401, and the tray stops moving. After the tray is in place, the tray positioning pin 402 pops out and is inserted into the pin hole on the tray to achieve precise positioning and locking of the tray, and enter the printing stage.

[0039] In the printing stage, the printing mechanism is started, and the screen printing plate is lowered from the top of the working platform 101 through the first telescopic rod 701, and the screen printing plate is covered on the top layer of the fabric 6. The cylinder drives the scraper to apply ink on the screen printing plate, and then the cylinder drives the ink return knife to evenly scrape and squeeze the ink, so that the ink is printed on the surface of the fabric 6 through the screen printing plate. After printing, the screen printing plate rises back to the top of the working platform 101 through the first telescopic rod 701, and enters the unloading stage.

[0040] During the unloading stage, the picking mechanism 2 moves from the unloading platform 102 to the working platform 101 through the picking slide rail 3, the picking rack 202 descends through the second telescopic rod 203, the suction cup 204 sucks and grabs the top layer of the printed fabric 6, the picking rack 202 rises, and then the picking mechanism 2 moves from the working platform 101 to the unloading platform 102, the picking rack 202 descends, the suction cup 204 releases the fabric 6 to complete the unloading, the fabric 6 on the unloading platform can be stacked, and the suction cup 204 will place the newly completed fabric 6 on the top of the stacked fabrics on the unloading platform.

[0041] After the unloading is completed, the three-stage work is repeated until all the materials 6 in the loading tray 4 are printed.

[0042] After the fabric 6 in the loading tray 4 is used up, the auxiliary power wheel 11 spits the loading tray 4 from the working platform 101 to the loading trolley. The operator removes the empty loading tray 4 and replaces it with a loading tray 4 fully loaded with fabric 6 on the top layer of the transfer trolley, and continues the cycle of operation steps starting from the loading stage.

[0043] When the fabrics 6 on the entire transfer trolley 8 are all used up, another fully loaded transfer trolley 8 is exchanged with the transfer trolley 8 on which the fabrics 6 are exhausted, so as to achieve the effect of rapid connection and loading, thereby greatly reducing the waiting time for loading.

[0044] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A sewing system printing device with automatic loading and unloading, characterized in that: It comprises a frame (1), wherein a working platform (101) is provided on one side of the frame (1), and a material unloading platform (102) is provided on the other side of the frame (1); It comprises a printing mechanism (7), wherein the printing mechanism (7) is connected to the top of the frame (1) via a first telescopic rod (701); The invention comprises a material taking mechanism (2), wherein the material taking mechanism (2) comprises a material taking frame (201) and a material taking rack (202), material taking slide rails (3) are respectively arranged on both sides of the interior of the rack (1), and both sides of the material taking frame (201) are slidably connected to the material taking slide rails (3) on both sides via brackets; the bottom of the material taking frame (201) is connected to the top of the material taking rack (202) via a second telescopic rod (203), and a suction cup (204) is arranged at the bottom of the material taking rack (202); The invention comprises a loading tray (4) and a slide rail mechanism (5), wherein the slide rail mechanism (5) is arranged on the working platform (101), and the bottom of the loading tray (4) is slidably connected to the slide rail mechanism (5); a tray limit block (401) is arranged at the connection between the working platform (101) and the unloading platform (102), and the tray limit block (401) is in contact with the edge of the loading tray (4).

2. The automatic loading and unloading sewing system printing device according to claim 1 is characterized in that: The transfer trolley (8) comprises a multi-layer structure. Each layer of the transfer trolley (8) is provided with a loading tray (4). The bottom of the loading tray (4) is slidably connected to the top surface of each layer of the transfer trolley (8).

3. The automatic loading and unloading sewing system printing device according to claim 1 is characterized in that: The bottom of the working platform (101) is provided with a pallet positioning pin (402), and the bottom surface of the loading pallet (4) is provided with pin holes corresponding to the number and position of the pallet positioning pins (402), and the pallet positioning pins (402) are inserted and connected with the pin holes.

4. The automatic loading and unloading sewing system printing device according to claim 1 is characterized in that: The loading tray (4) is provided with a stacking positioning pin (403).

5. The automatic loading and unloading sewing system printing device according to claim 2 is characterized in that: An auxiliary power wheel (11) is provided at one end of the slide rail mechanism (5) close to the transfer trolley (8), and the auxiliary power wheel is in contact with and connected to the bottom surface of the loading tray (4).

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