File pocket side edge automatic sewing device

Abstract

The utility model discloses a file pocket side edge automatic sewing device, and belongs to the technical field of file pocket side edge sewing. The file pocket side edge automatic sewing device comprises a sewing assembly, a moving assembly and a feeding assembly, the sewing assembly comprises a sewing machine body, an empty groove is formed in the center of the interior of the sewing machine body, mounting grooves are formed in the two ends of the sewing machine body, and the moving assembly comprises two transverse electric sliding rails; transverse electric sliding blocks are slidably connected to the exteriors of the two transverse electric sliding rails, a vertical electric sliding rail is connected between the top faces of the two transverse electric sliding blocks, the top face and the bottom face of the vertical electric sliding rail and the top face and the bottom face of the interior of the empty groove are located on the same horizontal line, and a vertical electric sliding block is slidably connected to the exteriors of the vertical electric sliding rail; a support is installed on the top face of the vertical electric sliding block, a first connecting frame is rotationally connected into the support, a second connecting frame is installed on one side of the first connecting frame, and folding plates are rotationally connected into the first connecting frame and the second connecting frame.

Description

TECHNICAL FIELD

[0001] The utility model relates to file bag side sewing technical field, concretely is a file bag side automatic sewing device. BACKGROUND

[0002] File bag side sewing is a key procedure in the process of making file bag, that is, the side of the file bag is sewn to connect, so that the file bag forms a complete three-dimensional shape to accommodate files. File bag side sewing is sewn by means of a sewing machine, the side of the file bag is placed under the presser foot of the sewing machine, the needle of the sewing machine is made to move up and down quickly by treading the pedal or operating the button, the thread is threaded through the cloth, and the side is sewn. When a large number of file bags are made in industrial production, a sewing machine with automatic thread cutting function is often used, which has automatic thread cutting function. When sewing is completed, the operator presses the corresponding button or the sewing machine automatically cuts off the sewing thread according to the preset program, without manual thread cutting, which can improve the sewing efficiency and convenience and reduce the manual operation steps.

[0003] Based on the above, the present inventor found that there are the following problems: the file bag needs to be manually folded by the zipper connected pair of file bag plastic skins during the side sewing process, and the file bag needs to be manually turned over after one side sewing is completed to sew the other side, manual turning over can easily cause the sewing position to deviate, reducing the efficiency of file bag side sewing.

[0004] Therefore, in view of the above, the existing structure and defects are improved, and a file bag side automatic sewing device is provided to achieve a more practical value. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a file bag side automatic sewing device to solve the problems in the background art.

[0006] In view of the above problems, the technical scheme provided by the utility model is:

[0007] The utility model provides a kind of file bag side automatic sewing device, including sewing assembly, moving assembly and feeding assembly, the sewing assembly includes sewing machine body, the inside of the sewing machine body is located at center and is provided with hollow slot, the both ends of the sewing machine body are provided with mounting slot, the moving assembly includes two transverse electric slide rails, the two transverse electric slide rails are respectively arranged in two mounting slots, the bottom of two the transverse electric slide rails is respectively fixedly connected with the inside bottom of two the mounting slots, the outside of two the transverse electric slide rails is slidably connected with transverse electric sliding block, the top surface between two the transverse electric sliding block is connected with vertical electric slide rail, the top surface and bottom surface of the vertical electric slide rail are located on the same horizontal line with the inside top surface and bottom surface of the hollow slot, the outside of the vertical electric slide rail is slidably connected with vertical electric sliding block, the top surface of the vertical electric sliding block is provided with support, the inside of the support is rotatably connected with first connecting frame, the side of the first connecting frame is provided with second connecting frame, the inside of the first connecting frame and second connecting frame is rotatably connected with folding plate.

[0008] Further, the height of the vertical electric slide rail is consistent with the height of the hollow slot.

[0009] The beneficial effects of the above further scheme are that, since the height of the vertical electric slide rail is consistent with the height of the hollow slot, and the top surface and bottom surface of the vertical electric slide rail are located on the same horizontal line with the inside top surface and bottom surface of the hollow slot, when the two transverse electric sliding blocks move on the two transverse electric slide rails, it is convenient to sew the lateral side of the folded file bag, and the vertical electric slide rail enters the inside of the hollow slot during the movement.

[0010] Further, the inside of the two folding plates is hollow, a pair of suction grooves is formed on the top surface of the two folding plates, a pair of mounting holes is formed on the front surface of the two folding plates, and a negative pressure fan is embedded in the inside of the mounting hole.

[0011] The beneficial effects of the above further scheme are that, by setting the negative pressure fan, when the two file bag plastic skins connected by the zipper are placed on the two folding plates, the zipper at the connection of the two plastic skins is located between the pair of folding plates, and then the negative pressure fan is started to make the inside of the folding plate negative pressure, and the two file bag plastic skins connected by the zipper are adsorbed on the folding plate by negative pressure.

[0012] Further, the front surface of the first connecting frame and the second connecting frame is provided with a second motor, the output end of the two second motors is drivingly connected with the two folding plates, and the rotation directions of the two second motors are opposite.

[0013] The beneficial effect of the above further scheme is that by arranging two second motors and the rotation directions of the two second motors being opposite, when the two second motors are working, the folding or opening of the two folding plates can be realized, the two second motors are started to make the two folding plates fold, so that the two file bag plastic skins connected by the zipper are folded, thereby facilitating the subsequent sewing of the three side edges.

[0014] Further, the front surface of the support is provided with a first motor, and the output end of the first motor is in transmission connection with the first connecting frame.

[0015] The beneficial effect of the above further scheme is that when the two folding plates are folded, the two folding plates are in vertical state, by arranging the first motor, the first motor is started to drive the first connecting frame to rotate, and then the pair of vertical folding plates are rotated to horizontal state.

[0016] Further, the feeding assembly comprises a material placing table and a support plate, the bottom ends of the two sides of the support plate are connected with vacuum suction cups, the upper end of the support plate is provided with a pair of vacuum pumps, the air inlet ends of the two vacuum pumps are respectively communicated with connecting pipes, the two connecting pipes penetrate through the support plate at the ends away from the vacuum pumps, and the two connecting pipes are respectively communicated with the two vacuum suction cups at the ends away from the vacuum pumps.

[0017] The beneficial effect of the above further scheme is that by arranging the material placing table, a plurality of file bag plastic skins connected by the zipper can be placed on the material placing table, and then the bottom surfaces of the two vacuum suction cups are respectively attached to the surfaces of the two file bag plastic skins connected by the zipper, by arranging the two vacuum pumps, when the two vacuum pumps are started, the air in the space between the vacuum suction cup and the plastic skin is extracted to form a vacuum state, and the atmospheric pressure of the outside world will tightly press the vacuum suction cup on the surface of the plastic skin, so that the adsorption force is generated, the fixing between the vacuum suction cup and the plastic skin is realized, thereby facilitating the subsequent lifting of the two file bag plastic skins connected by the zipper to achieve the feeding purpose.

[0018] Further, the material placing table is arranged on the front side of the sewing machine body, and one side of the material placing table close to the sewing machine body is provided with a hydraulic rod, the movable end of the hydraulic rod is provided with a circular plate, the upper end of the circular plate is provided with a third motor, and the output end of the third motor is in transmission connection with the support plate.

[0019] The beneficial effect of the above further scheme is that by arranging the third motor, when the third motor is started to rotate the support plate, the two vacuum suction cups are located directly above the centers of the two folding plates, and then the support plate is lowered by the hydraulic rod, so that the two file bag plastic skins connected by the zipper are placed on the pair of folding plates.

[0020] Compared with the prior art, the file bag side automatic sewing device has the advantages that the two second motors are started to make the two folding plates fold and close, thereby folding the two file bag plastic skins connected by the zipper, at this time, the two folding plates are in vertical state, the first motor is started to drive the first connecting frame to rotate, thereby making a pair of vertical folding plates rotate to horizontal state, first, the cooperation of the horizontal electric sliding rail and the horizontal electric sliding block makes a group of folded folding plates move in one of the installation grooves, so that the sewing machine body can sew one of the horizontal sides of the folded file bag, since the height of the vertical electric sliding rail is consistent with the height of the empty groove, and the top surface and the bottom surface of the vertical electric sliding rail are located on the same horizontal line with the inner top surface and the inner bottom surface of the empty groove, the vertical electric sliding rail will enter the inside of the empty groove during the horizontal movement, after the sewing of one of the horizontal sides is completed, a group of folding plates are reset on the horizontal electric sliding rail, under the cooperation of the vertical electric sliding rail and the vertical electric sliding block, a group of folded folding plates vertically move, so that the sewing machine body can sew the vertical side of the folded file bag. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 A three-dimensional structure schematic view of the file bag side automatic sewing device is provided.

[0022] Figure 2 A three-dimensional structure schematic view of the sewing machine body of the file bag side automatic sewing device is provided.

[0023] Figure 3 A three-dimensional structure schematic view of the moving assembly of the file bag side automatic sewing device is provided.

[0024] Figure 4 A three-dimensional structure schematic view of the folding plate of the file bag side automatic sewing device is provided.

[0025] Figure 5 A three-dimensional structure schematic view of the feeding assembly of the file bag side automatic sewing device is provided.

[0026] In the figure: 100, sewing assembly; 1001, sewing machine body; 1002, empty slot; 1003, mounting slot; 200, moving assembly; 2001, transverse electric sliding rail; 2002, transverse electric sliding block; 2003, vertical electric sliding rail; 2004, vertical electric sliding block; 2005, support; 2006, first connecting support; 2007, folding plate; 2008, adsorption slot; 2009, negative pressure fan; 2010, first motor; 2011, second motor; 300, feeding assembly; 3001, material placing table; 3002, hydraulic rod; 3003, round plate; 3004, third motor; 3005, supporting plate; 3006, vacuum chuck; 3007, vacuum pump; 3008, connecting pipe. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] Please refer to Figures 1-5The utility model provides a technical scheme: a file bag side edge automatic sewing device, including sewing assembly 100, moving assembly 200 and feeding assembly 300, sewing assembly 100 includes sewing machine body 1001, the inside of sewing machine body 1001 is located at the center and is provided with the recess 1002, and the both ends of sewing machine body 1001 are provided with the mounting groove 1003, moving assembly 200 includes two horizontal electric slide rails 2001, and the two horizontal electric slide rails 2001 are arranged in two mounting grooves 1003 respectively, and the bottom of two horizontal electric slide rails 2001 is fixedly connected with the inside bottom of two mounting grooves 1003 respectively, and the outside of two horizontal electric slide rails 2001 is slidably connected with horizontal electric slide block 2002, and the top surface between two horizontal electric slide blocks 2002 is connected with vertical electric slide rail 2003, and the top surface and bottom surface of vertical electric slide rail 2003 are located on the same horizontal line with the inside top surface and bottom surface of recess 1002, and the outside of vertical electric slide rail 2003 is slidably connected with vertical electric slide block 2004, and the top surface of vertical electric slide block 2004 is installed with support 2005, and the inside of support 2005 is rotatably connected with first connecting frame 2006, and one side of first connecting frame 2006 is installed with second connecting frame, and the inside of first connecting frame 2006 and second connecting frame is rotatably connected with pair of folding plates 2007, cooperation of horizontal electric slide rail 2001 and horizontal electric slide block 2002 makes a group of pair of folding plates 2007 move in one of mounting grooves 1003 after folding, and makes sewing machine body 1001 sew one horizontal side of the file bag after folding, since the height of vertical electric slide rail 2003 is consistent with the height of recess 1002, and the top surface and bottom surface of vertical electric slide rail 2003 are located on the same horizontal line with the inside top surface and bottom surface of recess 1002, vertical electric slide rail 2003 enters the inside of recess 1002 during horizontal movement, after one horizontal side sewing is completed, a group of pair of folding plates 2007 resets on horizontal electric slide rail 2001, and cooperation of vertical electric slide rail 2003 and vertical electric slide block 2004 makes a group of pair of folding plates 2007 move vertically after folding, and makes sewing machine body 1001 sew the vertical side of the file bag after folding.

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0030] Please refer to Figures 1-5The utility model provides a technical scheme: the height of vertical electric sliding rail 2003 is consistent with the height of empty slot 1002, the inside of two opposite folding plates 2007 is hollow, a pair of adsorption grooves 2008 is set up in the top surface of two opposite folding plates 2007, a pair of mounting holes is set up in the front of two opposite folding plates 2007, the inside of a pair of mounting holes is embedded with negative pressure fan 2009, the front of first connecting frame 2006 and second connecting frame is equipped with second motor 2011, the output of two second motors 2011 is transmission connection between two opposite folding plates 2007 respectively, and the steering of two second motors 2011 is opposite, the front of support 2005 is equipped with first motor 2010, and the output of first motor 2010 is transmission connection between first connecting frame 2006, when the two file bags plastic skin connected by zipper are placed on two opposite folding plates 2007, the zipper of two plastic skin connecting places is located between a pair of opposite folding plates 2007, and then through starting negative pressure fan 2009, the inside of opposite folding plate 2007 is negative pressure, and the negative pressure adsorption of two file bags plastic skin connected by zipper is carried out, two file bags plastic skin connected by zipper are adsorbed on opposite folding plate 2007, avoid displacement when folding, start two second motors 2011, make two opposite folding plates 2007 fold and close, thereby the folding of two file bags plastic skin connected by zipper is carried out, when two opposite folding plates 2007 are vertical state, start first motor 2010 and make it drive first connecting frame 2006 rotation, and then make a pair of vertical opposite folding plates 2007 rotate to horizontal state.

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the utility model.

[0032] Please refer to Figures 1-5The utility model provides a technical scheme: the feeding assembly 300 includes the material placing table 3001 and the supporting plate 3005, the bottom end both sides of supporting plate 3005 are connected with vacuum chuck 3006, the upper end of supporting plate 3005 is installed with a pair of vacuum pump 3007, and the air inlet end of a pair of vacuum pump 3007 is respectively communicated with the connecting pipe 3008, and two connecting pipes 3008 are respectively penetrated supporting plate 3005 at the end away from vacuum pump 3007, and two connecting pipes 3008 are respectively communicated with two vacuum chucks 3006 at the end away from vacuum pump 3007, and the material placing table 3001 is set up at the front side of sewing machine body 1001, and the one side of material placing table 3001 close to sewing machine body 1001 is installed with hydraulic rod 3002, and the movable end of hydraulic rod 3002 is installed with round plate 3003, and the upper end of round plate 3003 is installed with third motor 3004, and the transmission is connected between the output of third motor 3004 and supporting plate 3005, by setting material placing table 3001, it is convenient to place a plurality of two file bag plastic skins connected by zipper on material placing table 3001, and then the bottom surface of two vacuum chucks 3006 is respectively attached with the surface of two file bag plastic skins connected by zipper, starts two vacuum pumps 3007, and the air in the space between vacuum chuck 3006 and plastic skin is extracted, forms vacuum state, and the atmospheric pressure of outside will tightly press vacuum chuck 3006 on the surface of plastic skin, to generate adsorption force, realize the fixing between vacuum chuck 3006 and plastic skin, starts third motor 3004 and makes the rotation of supporting plate 3005, makes two vacuum chucks 3006 be located the just above of two center folding plates 2007, and then makes supporting plate 3005 move down through hydraulic rod 3002, and places two file bag plastic skins connected by zipper on a pair of center folding plates 2007, realizes the feeding purpose.

[0033] Specifically, the working principle of the file bag side automatic sewing device is as follows: when in use, the bottom surfaces of the two vacuum suction cups 3006 are respectively attached to the surfaces of the two file bag plastic skins connected by the zipper, the two vacuum pumps 3007 are started to extract the air in the space between the vacuum suction cups 3006 and the plastic skins, so as to form a vacuum state, and the atmospheric pressure of the outside world will tightly press the vacuum suction cups 3006 on the surfaces of the plastic skins, so as to generate adsorption force, realize the fixation between the vacuum suction cups 3006 and the plastic skins, the third motor 3004 is started to make the branch plate 3005 rotate, so that the two vacuum suction cups 3006 are located directly above the centers of the two folding plates 2007, and then the hydraulic rod 3002 is started to make the branch plate 3005 move downward, so that the two file bag plastic skins connected by the zipper are placed on the two folding plates 2007, the negative pressure fan 2009 is started to make the inside of the folding plate 2007 have negative pressure, so as to adsorb the two file bag plastic skins connected by the zipper by negative pressure, and the two file bag plastic skins connected by the zipper are adsorbed on the folding plate 2007, so as to avoid displacement during folding, the two second motors 2011 are started to make the two folding plates 2007 fold and close, so as to fold the two file bag plastic skins connected by the zipper, the first motor 2010 is started to drive the first connecting frame 2006 to rotate, and through the cooperation of the horizontal electric sliding rail 2001 and the horizontal electric sliding block 2002, the folded set of folding plates 2007 moves in one of the installation grooves 1003, so that the sewing machine body 1001 can sew one of the horizontal side edges of the folded file bag, and during the horizontal movement, the vertical electric sliding rail 2003 will enter the inside of the empty groove 1002 during the continuous movement, when the horizontal side edge sewing is completed, the set of folding plates 2007 is reset on the horizontal electric sliding rail 2001, and through the cooperation of the vertical electric sliding rail 2003 and the vertical electric sliding block 2004, the folded set of folding plates 2007 moves vertically, so that the sewing machine body 1001 can sew the vertical side edge of the folded file bag.

Claims

1. An automatic sewing device for the side of a document bag, characterized in that, The utility model relates to a sewing machine, including sewing assembly (100), moving assembly (200) and loading assembly (300), sewing assembly (100) includes sewing machine body (1001), the inside of sewing machine body (1001) is located at the center and is seted up with empty slot (1002), both ends of sewing machine body (1001) are seted up with mounting groove (1003), moving assembly (200) includes two transverse electric slide rails (2001), two transverse electric slide rails (2001) are arranged in two mounting grooves (1003) respectively, and the bottom of two transverse electric slide rails (2001) is fixedly connected with the inside bottom of two mounting grooves (1003) respectively, and the outside of two transverse electric slide rails (2001) is slidably connected with transverse electric slide block (2002), and the top surface of two transverse electric slide blocks (2002) is connected with vertical electric slide rail (2003), the top surface and bottom surface of vertical electric slide rail (2003) are located on the same horizontal line with the inside top surface and bottom surface of empty slot (1002), the outside of vertical electric slide rail (2003) is slidably connected with vertical electric slide block (2004), the top surface of vertical electric slide block (2004) is installed with support (2005), the inside rotationally connected with first connecting frame (2006) of support (2005), one side of first connecting frame (2006) is installed with second connecting frame, and the inside of first connecting frame (2006) and second connecting frame is rotationally connected with pair of folding plate (2007).

2. The apparatus according to claim 1, wherein The height of the vertical electric slide rail (2003) is consistent with the height of the empty slot (1002).

3. The apparatus according to claim 2, wherein The inside of two pair of folding plates (2007) is hollow, and a pair of adsorption grooves (2008) is formed in the top surface of two pair of folding plates (2007), a pair of mounting holes is formed in the front surface of two pair of folding plates (2007), and a negative pressure fan (2009) is embedded in the inside of the mounting hole.

4. The apparatus according to claim 3, wherein The front surface of the first connecting frame (2006) and the second connecting frame is installed with a second motor (2011), the output end of two second motors (2011) is transmissionally connected with two pair of folding plates (2007) respectively, and the direction of two second motors (2011) is opposite.

5. The apparatus according to claim 4, wherein The front surface of the support (2005) is installed with a first motor (2010), and the output end of the first motor (2010) is transmissionally connected with the first connecting frame (2006).

6. The apparatus according to claim 5, wherein The feeding assembly (300) comprises a material placing table (3001) and a supporting plate (3005), the bottom ends of the two sides of the supporting plate (3005) are connected with vacuum suction cups (3006), the upper end of the supporting plate (3005) is provided with a pair of vacuum pumps (3007), the air inlet ends of the pair of vacuum pumps (3007) are respectively communicated with connecting pipes (3008), the two connecting pipes (3008) penetrate through the supporting plate (3005) at the ends away from the vacuum pumps (3007), and the two connecting pipes (3008) are respectively communicated with the two vacuum suction cups (3006) at the ends away from the vacuum pumps (3007).

7. The apparatus according to claim 6, wherein The material placing table (3001) is arranged on the front side of the sewing machine body (1001), one side of the material placing table (3001) close to the sewing machine body (1001) is provided with a hydraulic rod (3002), the movable end of the hydraulic rod (3002) is provided with a circular plate (3003), the upper end of the circular plate (3003) is provided with a third motor (3004), and the output end of the third motor (3004) is in transmission connection with the supporting plate (3005).

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