CN106757810B - Rim charge processing machine - Google Patents

Abstract

The invention relates to an edge material processing machine. The prior mattress surrounding edge and the rim charge are sewn manually, so that the efficiency is low and the mattress is easy to be injured in processing. The invention comprises a processing table and a sewing machine, wherein the sewing machine comprises a rack and a sewing working part, the sewing machine is provided with an edge material supply device matched with the sewing working part, the edge material supply device comprises a material storage table, a material supply channel arranged between the material storage table and the sewing working part and a batching mechanism arranged on one side of the material supply channel and capable of reciprocating along the direction of the material supply channel, and edge materials on the material storage table are supplied to the sewing working part in a matched manner through the batching mechanism. Through setting up to the processing platform that sewing work portion carried the surrounding edge and carry the rim charge feeding device of rim charge, realize sewing work portion raw materials automatic supply, both quick accurate has improved production efficiency, can also replace the mode of original manual feed, effectively avoids operating personnel to negligibly and leads to the injured condition of finger, has eliminated the potential safety hazard.

Description

Rim charge processing machine

Technical Field

The invention relates to the field of cloth art, in particular to cloth art processing equipment.

Background

In the prior art, the mattress surrounding edge forms the edge through wrapping and sewing the edge material, and plays roles of decoration and abrasion resistance. When processing, the strip rim charge sets up on the surrounding edge of mattress through manual coincide mode laminating, the rim charge is realized making up through the sewing machine under the condition of manual location, the operation workman is adding man-hour, both need make up the rim charge on the surrounding edge accurately, still need operate the sewing machine and make up the surrounding edge and the rim charge of appointed station, higher requirement has been proposed to operation workman's technique, lead to machining efficiency low, the processing cost rises, operating personnel is because of pressing the rim charge and being accidentally injured by the sewing machine when sewing because of the finger easily, there is the potential safety hazard.

Disclosure of Invention

In order to solve the defects of the prior art, the invention provides the rim charge processing machine, which realizes the automation of rim charge supply and sewing with the surrounding edge by additionally arranging the rim charge supply device for matching and supplying materials for the sewing working part, thereby improving the production efficiency and eliminating the potential safety hazard.

The invention is realized by the following modes: the utility model provides an edge-trim processing machine, includes the processing platform, locates the sewing machine of processing platform one side, sewing machine includes the frame, locates the frame top and borders on the sewing work portion that sets up with the processing platform, sewing machine is last to be equipped with rather than sewing work portion complex edge-trim feeding device, edge-trim feeding device includes the storage platform, sets up the feedstock channel between storage platform and sewing work portion and sets up in feedstock channel one side and can follow feedstock channel direction reciprocating motion's dosing mechanism, and the edge-trim on the storage platform passes through dosing mechanism and realizes being sewing work portion cooperation feed. Through setting up to the processing platform that sewing work portion carried the surrounding edge and carry the rim charge feeding device of rim charge, realize sewing work portion raw materials automatic supply, both quick accurate has improved production efficiency, can also replace the mode of original manual feed, effectively avoids operating personnel to negligibly and leads to the injured condition of finger, has eliminated the potential safety hazard. The processing platform is used for conveying the surrounding edge to be sewn to the sewing working part, and the rim charge supply device is used for taking out the rim charge from the storage platform and conveying the rim charge to the sewing working part as required, so that the surrounding edge and the rim charge are matched for sewing. The feed passage is used for guiding the rim charge to be conveyed towards a preset path, ensures that the rim charge is conveyed to the sewing working part, the storage table is used for storing the strip-shaped rim charge which is a roll, the batching mechanism is used for finishing the operation of conveying and cutting the rim charge, the batching mechanism can move in a reciprocating manner, the length of the trimmed rim charge can be controlled, and the follow-up processing is convenient.

Preferably, the batching mechanism includes a mount table, the translation structure of drive mount table removal and the transport structure of assembly on the mount table, be equipped with a riser that sets up with feedstock channel is perpendicular on the mount table, transport structure includes connecting rod and the turbine of setting on the connecting rod that movably connects on the riser, the turbine moves along with the connecting rod and switches between the idle station with feedstock channel complex feed station and with feedstock channel separation. The mount table translates along the frame surface under the conveying structure effect, and the riser provides steady support for conveying structure, ensures that the rim charge carries stably, fast. The connecting rod promotes the gas turbine and switches between feed station and idle station for the gas turbine can carry the rim charge as required, fix a position and do not interfere the operation, and when the gas turbine was located the feed station, its periphery was matchd with the rim charge of wearing to put in the feedstock channel and is contradicted, realized the rim charge through the rotation of drive gas turbine and removed along the feedstock channel. The connecting rods are rotatably connected to the vertical plates to determine the moving path of the gas turbine during switching of different stations.

Preferably, the middle of the connecting rod is rotatably connected to the wall surface of the vertical plate facing the storage table side, a return spring is arranged between the first end of the connecting rod and the vertical plate in a clamped mode, a switching cylinder for driving the connecting rod to swing is arranged between the second end of the connecting rod and the vertical plate in a clamped mode, and the turbine is rotatably connected to the second end of the connecting rod. The gas turbine provides power for the connecting rod swing, and the connecting rod realizes that the gas turbine switches between different stations under gas turbine and reset spring mating reaction.

Preferably, the translation structure includes the translation driving piece, locates frame top and separately puts slide rail and the guide bar in the mounting panel both sides, slide rail and guide bar all with feed channel parallel arrangement, be equipped with respectively with slide rail and guide bar matching the slider and the trepanning that correspond on the mount table, the mount table horizontal migration under the translation driving piece promotes. The mount table drives transport structure moving as a whole, and the slide rail and the guide bar of putting separately ensure that the mount table steadily removes, and the length of slide rail and guide bar satisfies the mount table translation distance requirement. Slide rail and guide bar all with feed channel parallel arrangement for the mount table can follow feed channel and remove, and the rim charge can not buckle impaired when guaranteeing the mount table to remove.

Preferably, the guide rod is fixedly connected to the rack through a support, and the translation driving member is a three-position five-way valve and comprises a valve body fixedly connected to the support and a driving rod fixedly connected to the mounting table. The three-position five-way valve can be set according to design requirements, so that the mounting table moving section is controlled, and the requirement of rim charge cutting is met. The support provides location for three-position five-way valve to provide the drive impetus for the mount table removes.

Preferably, the batching mechanism comprises a cutting structure arranged on the side wall surface of the vertical plate facing the sewing working part, the cutting structure comprises a blade and a cutting cylinder, the end part of the blade is rotatably connected to the vertical plate, the cutting cylinder is rotatably connected with the vertical plate, and the blade is driven by the cutting cylinder to swing along the surface of the vertical plate and switch between a cutting station crossed with the feeding channel and an idle station dislocated with the feeding channel. The cutting structure is used for cutting the strip-shaped edge strips, when the peripheral edge sewing processing is completed, the edge strips need to be cut, and preparation is made for next sewing. When the edge strip cutting machine works, the edge strip can be continuously conveyed along the feeding channel when the blade is positioned at the idle station, the blade is switched to the cutting station to complete the edge strip cutting action, and the edge strip with enough length is reserved for the subsequent ending process of the surrounding edge. The cylinder body of cutting cylinder rotates and connects on the riser, and the telescopic link rotates and connects on the blade.

Preferably, the feeding channel comprises a feeding pipe fixedly connected to the mounting table and a fixed pipe fixedly connected to the frame in a horizontally adjustable manner, an inlet of the feeding pipe is arranged towards the storage table, an outlet of the feeding pipe corresponds to an inlet of the fixed pipe, an outlet of the fixed pipe is arranged adjacent to the sewing work part, and peripheries of the inlets of the feeding pipe and the fixed pipe are bent to form the guide inclined plane. The feeding pipe and the shaping pipe are matched with each other, so that the rim material moves along a preset conveying path from the material storage table to the sewing working part, and the feeding pipe and the shaping pipe are independently arranged and guide the rim material to move along the preset conveying path in a continuous matching mode of sections. The inclined surface is used for guiding the rim charge to move along the feeding channel.

Preferably, a fixed connection plate with a vertical through groove is arranged on one side of the vertical plate, the feeding pipe is connected to the fixed connection plate in a lifting mode through a fastener matched with the through groove, a through groove for switching and penetrating the air supply wheel station is formed in the wall surface of the feeding pipe, and the cutting station of the blade is located on the outer side of the outlet of the feeding pipe. The feed pipe is except playing the effect of guide strake motion, still restricts the strake home range, and then realizes contradicting the centre gripping strake through cooperating with the gas turbine, and when the gas turbine rotated, the strake can be carried under the gas turbine drive. The feeder sleeve is connected on the solid fishplate bar with liftable for the feeder sleeve can carry out height adjustment according to the raw materials condition on the storage platform, ensures that the strake gets into feed passage with the temper grade.

Preferably, the inlet cross-sectional profile of the shaping pipe is long-strip-shaped, the outlet cross-sectional profile of the shaping pipe is U-shaped, the inner wall of the inlet is provided with an air blowing opening arranged towards the outlet, and the side wall of the shaping pipe is provided with a manual groove arranged along the length direction of the shaping pipe. The shaping pipe can bend the strake from the flat state and form the state of buckling with the surrounding edge laminating, and the setting pipe export is adjacent with the sewing work portion and is set up, ensures that the strake of output can laminate and make up with the surrounding edge with the state of buckling in the shaping pipe, realizes that the surrounding edge is processed fast. The inclined plane is used for guiding the edge strip extending out of the outlet of the feeding pipe to smoothly enter the shaping pipe, the air flow output from the air blowing opening plays a role in assisting the edge strip to be inserted into and penetrate through the shaping pipe, and in addition, the air blowing opening also plays a role in preventing edge materials from being superposed in the shaping pipe.

Preferably, the processing table comprises a horizontal workbench and a conveying belt arranged on the horizontal workbench, the conveying belt is arranged along the length direction of the workbench, and guide rollers are arranged at two ends of the conveying belt towards one side of the sewing machine. The conveyer belt plays the effect that the annular surrounding edge of pulling makes the annular motion around putting guide roller for the whole circle of surrounding edge is sewed up with the strake, and guide roller still plays the effect of straightening the surrounding edge, makes the rim charge level and neatly laminate and make up on the surrounding edge.

Compared with the prior art, the invention has the following outstanding advantages and positive effects:

1. the frame of the sewing machine is provided with the rim charge supply device consisting of the feed channel and the batching mechanism capable of reciprocating along the feed channel, so that the raw materials of the sewing working part can be continuously and automatically supplied, the operation is quick and accurate, the production efficiency is improved, the original manual feed mode can be replaced, the finger injury condition caused by carelessness of operators can be effectively avoided, and the potential safety hazard is eliminated;

2. the batching mechanism is provided with a cutting structure for cutting the edge strips when the sewing processing of the surrounding edge is finished and preparing for the next sewing; in order to facilitate the closing and sewing of the edge material on the surrounding edge, the folded edge length is reserved at the tail section of the edge material during shearing, the tail section edge material can be folded and sewn, the effect of shielding the end part of the edge material is achieved, and therefore the folding closing process is completed;

3. the profile of the inlet section of the shaping pipe is designed to be strip-shaped, the profile of the outlet section of the shaping pipe is U-shaped, the inner wall of the inlet is provided with an air blowing opening arranged towards the outlet, and the side wall of the shaping pipe is provided with a manual groove arranged along the length direction of the shaping pipe. The shaping pipe can bend the edge strips from a flat state into a bending state which is attached to the surrounding edge, so that the edge strips output from the shaping pipe can be attached to the surrounding edge in the bending state and sewn, and the surrounding edge can be quickly processed;

4. a conveying belt and a guide roller are arranged on the horizontal working table, and the conveying belt plays a role in pulling the annular surrounding edge to surround the guide roller to do annular motion, so that the whole ring of the surrounding edge is sewn with the edge strip; the guide roller also plays a role in straightening the surrounding edge, so that the rim charge is flatly attached and sewn on the surrounding edge, synchronous high-speed sewing with the rim charge is realized, and the sewing quality is ensured.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a sewing machine;

FIG. 3 is a schematic view of the structure of the rim charge supply device;

FIG. 4 is a schematic view of a partial top view of the mounting table near the side of the stocker;

FIG. 5 is a schematic view of a partial top view of the mounting table near the sewing station;

FIG. 6 is a schematic view of an assembly structure between a cutting structure and a mounting table;

in the figure: 1. horizontal workbench, 2, sewing machine, 3, frame, 4, sewing work part, 5, storage table, 6, mounting table, 7, vertical plate, 8, connecting rod, 9, gas wheel, 10, return spring, 11, switching cylinder, 12, slide rail, 13, guide rod, 14, three-position five-way valve, 15, support, 16, blade, 17, cutting cylinder, 18, shaping pipe, 19, feeding pipe, 20, conveyer belt, 21, guide roller, 22, through groove, 23, fixing plate, 24, through groove, 25, inclined plane.

Detailed Description

The essential features of the invention will be further explained below with reference to the drawings and the detailed description of the specification.

An edge material processing machine as shown in figure 1, by the processing platform, locate the sewing machine 2 of processing platform one side and constitute, sewing machine 2 includes frame 3, locates frame 3 top and the sewing work portion 4 that sets up with the processing platform neighbour, its characterized in that, sewing machine 2 is last to be equipped with rather than sewing work portion complex edge material feeding device, edge material feeding device includes storage platform 5, sets up the feedstock channel between storage platform 5 and sewing work portion and sets up in feedstock channel one side and can follow the feedstock channel direction reciprocating motion's dosing mechanism, and the edge material on the storage platform 5 realizes for sewing work portion cooperation feed through the dosing mechanism.

The frame 3 is arranged on one side of the processing table, the top surfaces of the frame and the processing table are flush in height, and the frame and the processing table can be integrally arranged. The sewing machine 2 is arranged on the frame 3, and the sewing working part is arranged on one side of the sewing machine 2 close to the processing table, so that the sewing working part can receive the surrounding edge conveyed by the processing table conveniently. In preparation for sewing, the surrounding edge and the rim charge are required to be placed on the processing table and the rim charge supplying device, respectively.

In actual operation, the edge-trim supplying device only works in the stages of preparation for sewing processing and completion of the welt sewing. In preparation for the sewing process, the operator puts the coiled rim charge on the vertical positioning shaft (as shown in fig. 2) on the storage table 5, and inserts the end of the rim charge into the inlet of the feeding pipe 19, at this time, the switching cylinder 11 is in the initial state of not extending, the gas wheel 9 is in the feeding station under the action of the return spring 10, the mounting table 6 is located near the storage table 5 (as shown in fig. 4), and the rim charge supplying device is operated by the following steps:

1. the rim charge is inserted into the feeding pipe 19 and clamped between the side wall of the feeding pipe 19 and the periphery of the air wheel 9, and the air wheel 9 is driven to rotate, so that the end part of the rim charge moves along the feeding pipe 19 to the outlet of the feeding pipe 19 under the driving of the air wheel 9;

2. the table 6 is moved by means of a translational drive along the feed channel towards the sewing station (fig. 5) so that the outlet of the feed pipe 19 is in abutment with the inlet of the shaped pipe 18, during which the scrap is relatively stationary in the feed pipe 19, due to the clamping action of the wheel 9 with the side walls of the feed pipe 19, the end of the scrap remaining at the outlet of the feed pipe 19;

3. the air wheel 9 rotates again, the end part of the rim charge passes through the shaping pipe 18 under the matching action of the inclined plane and the air blowing port and is exposed in the sewing working part, and the matching and the attaching of the rim are realized;

4. starting sewing machine 2, sewing up surrounding edge and rim charge, at this in-process, connecting rod 8 swings under switching cylinder 11 effect to make the turbine no longer with 19 lateral walls of feed pipe cooperation centre gripping rim charge, the rim charge is under sewing machine 2's effect automatic completion from storage platform 5 to the continuous transportation of sewing work portion.

The sewing preparation is realized through the steps, after the sewing machine 2 is opened, the switching cylinder 11 can always ensure that the gas turbine 9 is in an idle station, the rim charge supply device does not interfere with rim charge conveying in the working process of the sewing machine 2, and the rim charge can be continuously conveyed to a sewing working part through a feeding channel.

In practical operation, the processing table comprises a horizontal workbench 1 and a conveying belt 20 arranged on the horizontal workbench 1, wherein the conveying belt 20 is arranged along the length direction of the workbench, and two ends of the conveying belt 20 are provided with guide rollers 21 towards one side of the sewing machine 2. The surrounding edge is annular, and the guide rollers 21 that are located the conveyer belt 20 both ends are put with the both ends cover of surrounding edge for the surrounding edge forms two straight line limits, and wherein, a straight line limit overlap joint is on conveyer belt 20, utilizes moving conveyer belt 20 to drive the rotation of surrounding edge, and another limit passes through sewing work portion under the drive of conveyer belt 20, realizes stitching with the rim charge concatenation through sewing work portion.

In the process of making up, 20 driven surrounding edges of conveyer belt and 2 driven rim charge of sewing machine feed with the same speed, realize both and make up efficiency and quality, when the annular surrounding edge is about to accomplish whole circle and makes up, on the one hand, need cut out the rim charge, on the other hand, for the convenience of the rim charge closes up on the surrounding edge and makes up, need fold the end rim charge and make up, play the effect that shelters from the rim charge tip, preferred scheme, need reserve hem length at the rim charge end after accomplishing whole circle of surrounding edge and making up, in order to accomplish folding binding up process. In actual operation, the rim charge supply device is operated by the following steps:

1. the sewing machine 2 stops working, the rim charge is not conveyed along the feeding channel any longer, the mounting table 6 is translated towards the material storage table 5 under the action of the translation driving piece, so that the distance between the blade 16 and the sewing part meets the preset hem length, in the process, because the gas wheel 9 is positioned at the idle station, when the mounting table 6 moves, the position between the rim charge and the feeding pipe 19 can be changed along with the movement, and the relative position between the rim charge and the shaping pipe 18 is unchanged;

2. the switching cylinder 11 is returned to the initial state without extending, and the gas wheel 9 is matched with the side wall of the feeding pipe 19 to clamp the rim charge under the action of the return spring 10;

3. the cutting cylinder 17 drives the blade 16 to swing, so that edge cutting is realized, and the edge is clamped by the air wheel 9, so that the reserved folding edge length of the edge in the cutting process is not changed.

When the cutting action is completed through the steps, the rim charge supply device is in a state of feeding the shaping pipe 18 again at any time, so that the rim charge supply device is convenient to reuse. In addition, because the rim charge is cut, the end section of the rim charge is exposed outside the inlet of the shaping tube 18, an operator manually bends the exposed end section of the rim charge and inserts the exposed end section of the rim charge into the shaping tube 18, so that the exposed rim charge and the rim charge positioned in the positioning tube are matched and overlapped, the sewing machine 2 is started again, the folded rim charge is sewn on the surrounding edge, and the closing of the head end and the tail end of the rim charge is completed. When the folding insertion of rim charge appears hindering in the registration arm, operating personnel passes the manual groove through tools such as tweezers and realizes, the length in manual groove satisfies the folding requirement of rim charge.

In actual operation, the feed proportioning mechanism includes a mount table 6, the translation structure of drive mount table 6 removal and assembles the transport structure (as shown in fig. 3) on mount table 6, be equipped with a riser 7 that sets up perpendicularly with the feedstock channel on mount table 6, transport structure includes connecting rod 8 and the turbine 9 of setting on connecting rod 8 of movably connection on riser 7, turbine 9 moves along with connecting rod 8 and switches between the idle station with feedstock channel complex feed station and with feedstock channel separation. Connecting rod 8 middle part is rotated and is connected on the wall of riser 7 towards the storage platform 5 side, presss from both sides between 8 first ends of connecting rod and riser 7 and establishes reset spring 10, presss from both sides between second end and riser 7 and establishes the switching cylinder 11 that drives 8 wobbling of connecting rod, the turbine 9 rotates to be connected on the second end. Preferably, connecting rod 8 realizes that gas turbine 9 switches between each station with the horizontal hunting gesture, effectively ensures that gas turbine 9 terminal surface and rim charge match conflict. In addition, the connecting rod 8 can also realize station switching in a vertical swinging or linear motion mode, and the mode is regarded as a specific embodiment of the invention. One end of a return spring 10 is inserted and fixedly connected onto the connecting rod 8, the other end of the return spring is suspended and abutted on the vertical plate 7, when the air wheel 9 is located at a feeding station, the return spring 10 is still in a compressed state, the air wheel 9 is ensured to be tightly abutted on the rim charge, and the conveying efficiency is improved by increasing the friction force.

In practical operation, the gas turbine 9 adopts compressed gas as a driving force, realizes homologous driving with the switching cylinder 11, the translational driving piece and the cutting cylinder 17, and effectively simplifies the equipment structure. The gas wheel 9 can rotate 180 degrees, 270 degrees or 360 degrees when in work, and in order to ensure that the gas wheel 9 meets the requirement of conveying the rim charge to a sewing work part under the preset rotation amplitude, the diameter of the gas wheel 9 can be increased. Furthermore, the conveying structure can also realize the rotation of the driving wheel through a stepping motor, and the conveying structure is also considered to be a specific embodiment of the invention.

In actual operation, the translation structure includes the translation driving piece, locates 3 tops of frame and divide slide rail 12 and the guide bar 13 of putting in the mounting panel both sides, slide rail 12 and guide bar 13 all with feed channel parallel arrangement, be equipped with respectively on mount table 6 with slide rail 12 and the guide bar 13 match the slider and the trepanning that correspond, mount table 6 horizontal migration under the translation driving piece promotes. Slider and slide rail 12 cooperation, trepanning and guide bar 13 cooperation realize mount table 6 steady movement, preferably set up the locating part on slide rail 12 and the guide bar 13, prevent mount table 6 excessive displacement.

In practical operation, the guide rod 13 is fixedly connected to the frame 3 through a bracket 15, and the translational driving member is a three-position five-way valve 14, and includes a valve body fixedly connected to the bracket 15 and a driving rod fixedly connected to the mounting table 6. The translational driving part is used for conveying the rim charge from the storage table 5 to the shaping pipe 18 through the feeding pipe 19, and is also used for moving the blade 16 to the cutting station, and the edge folding length is reserved at the end of the rim charge after the cutting is finished. In addition, other driving structures of the translational driving member can be adopted, as long as the rim charge conveying and the blade 16 moving are satisfied, such as a rack structure, a screw structure, etc., which should be regarded as specific embodiments of the present invention.

In actual operation, tailor the cylinder and switch the cylinder and can inlay the rigid coupling in the riser, set up the fretwork hole on the riser, existing reduction material quantity, reduce cost can also effectively improve space utilization, reduces equipment occupation space.

In actual operation, the batching mechanism comprises a cutting structure (shown in fig. 6) arranged on the side wall surface of the vertical plate 7 facing the sewing working part, the cutting structure comprises a blade 16 with an end part rotatably connected to the vertical plate 7 and a cutting air cylinder 17 rotatably connected with the vertical plate 7, and the blade 16 is driven by the cutting air cylinder 17 to swing along the surface of the vertical plate 7 and switch between a cutting station crossed with the feeding channel and an idle station staggered with the feeding channel. When using, a side wall face laminating riser 7 surface of blade 16 rotates, and the export terminal edge of feed pipe 19 flushes the setting with riser 7 surface, when cutting out the border material, utilizes laminating alternately to realize the border material and cut between blade 16 and the 19 export terminal edge of feed pipe that laminate each other.

In practice, the supply passage includes a supply tube 19 fixed on the mounting table 6 and a shape-fixing tube 18 fixed on the frame 3 in a horizontally adjustable manner, an inlet of the supply tube 19 is arranged toward the storage table 5, an outlet of the supply tube corresponds to an inlet of the shape-fixing tube 18, an outlet of the shape-fixing tube 18 is arranged adjacent to the sewing work portion, and the periphery of the inlets of the supply tube 19 and the shape-fixing tube 18 is bent to form a guiding inclined surface 25. When the mounting table 6 is moved to the side close to the sewing work portion, the inlet of the shaping pipe 18 is disposed adjacent to the outlet of the supply pipe 19, so that the rim charge is passed from the supply pipe 19 to the shaping pipe 18.

In actual operation, a fixed connection plate 23 with a vertical through groove 22 is arranged on one side of the vertical plate 7, the feeding pipe 19 is connected to the fixed connection plate 23 in a lifting manner through a fastener matched with the through groove 22, a through groove 24 for switching and penetrating the air supply wheel 9 is formed in the wall surface of the feeding pipe 19, and the cutting station of the blade 16 is located on the outer side of an outlet of the feeding pipe 19. The inlet section profile of the shaped pipe 18 is long-strip-shaped, the outlet section profile is U-shaped, the inner wall of the inlet is provided with an air blowing opening arranged towards the outlet, and the side wall of the shaped pipe 18 is provided with a manual groove arranged along the length direction of the shaped pipe. The cross-sectional profile of the shaped pipe 18 can be adjusted according to actual conditions, such as an L-shape or a V-shape, and should be regarded as a specific embodiment of the present invention. The outlet of the fixed pipe 18 is an inclined surface, the extending part can be used for ensuring that the rim charge extends out of the fixed pipe 18 and then maintains the outline, and the missing part is used for avoiding a sewing needle of the sewing working part, so that the sewing quality is sequentially improved.

Claims (9)

1. An edge material processing machine comprises a processing table and a sewing machine (2) arranged on one side of the processing table, wherein the sewing machine (2) comprises a frame (3) and a sewing working part (4) which is arranged above the frame (3) and is adjacent to the processing table, and is characterized in that an edge material supply device matched with the sewing working part is arranged on the sewing machine (2), the edge material supply device comprises a storage table (5), a feeding channel arranged between the storage table (5) and the sewing working part and a batching mechanism which is arranged on one side of the feeding channel and can reciprocate along the direction of the feeding channel, edge materials on the storage table (5) are fed in a matching way for the sewing working part through the batching mechanism, the batching mechanism comprises an installation table (6), a translation structure for driving the installation table (6) to move and a conveying structure assembled on the installation table (6), a vertical plate (7) which is perpendicular to the feeding channel is arranged on the installation table (6), the conveying structure comprises a connecting rod (8) movably connected to a vertical plate (7) and an air wheel (9) arranged on the connecting rod (8), wherein the air wheel (9) moves along with the connecting rod (8) and is switched between a feeding station matched with a feeding channel and an idle station separated from the feeding channel.

2. An edge-trim processing machine according to claim 1, characterized in that the connecting rod (8) is pivotally connected at its middle portion to the wall surface of the vertical plate (7) facing the storage table (5), a return spring (10) is interposed between the first end of the connecting rod (8) and the vertical plate (7), a switching cylinder (11) for driving the connecting rod (8) to swing is interposed between the second end and the vertical plate (7), and the turbine (9) is pivotally connected at the second end.

3. The rim charge processing machine according to claim 1, characterized in that the translation structure comprises a translation driving member, a slide rail (12) and a guide rod (13) which are arranged above the frame (3) and are respectively arranged on two sides of the mounting plate, the slide rail (12) and the guide rod (13) are both arranged in parallel with the feeding channel, the mounting table (6) is provided with a slide block and a sleeve hole which are respectively matched and corresponding to the slide rail (12) and the guide rod (13), and the mounting table (6) moves horizontally under the pushing of the translation driving member.

4. A scrap processing machine according to claim 3, characterised in that the guide bar (13) is secured to the frame (3) by means of a bracket (15), and the translational drive member is a three-position, five-way valve (14) comprising a valve body secured to the bracket (15) and a drive bar secured to the mounting table (6).

5. A scrap processing machine according to any of claims 1-4 wherein the dispensing means comprises cutting structures mounted on the side wall of the riser (7) facing the sewing machine, the cutting structures comprising blades (16) pivotally attached to the riser (7) at their ends and cutting cylinders (17) pivotally attached to the riser (7), the blades (16) being driven by the cutting cylinders (17) to swing along the surface of the riser (7) and switch between cutting stations intersecting the feed path and idle stations offset from the feed path.

6. A scrap processing machine according to claim 5, wherein the feed channel comprises a feed pipe (19) fastened to the mounting table (6) and a shape-defining pipe (18) fastened to the frame (3) in a horizontally adjustable manner, the feed pipe (19) having an inlet opening facing the storage table (5) and an outlet opening corresponding to the inlet opening of the shape-defining pipe (18), the shape-defining pipe (18) having an outlet opening arranged adjacent to the sewing work, the feed pipe (19) and the shape-defining pipe (18) having their inlet peripheries bent to form the guiding bevel (25).

7. An edge-trim processing machine according to claim 6, characterized in that a fixing plate (23) with a vertical through groove (22) is arranged on one side of the vertical plate (7), the feed pipe (19) is connected to the fixing plate (23) in a lifting manner through a fastener matched with the through groove (22), a through groove (24) for switching and penetrating the air supply wheel (9) is formed in the wall surface of the feed pipe (19), and the cutting station of the blade (16) is positioned outside the outlet of the feed pipe (19).

8. A scrap processing machine according to claim 6, wherein the shape-defining duct (18) has an elongated cross-sectional inlet profile and a U-shaped cross-sectional outlet profile, the inner wall of the inlet being provided with a blowing port facing the outlet, and the side wall of the shape-defining duct (18) being provided with a hand groove along its length.

9. A rim charge processing machine according to claim 5, characterized in that the processing station comprises a horizontal table (1) and a conveyor belt (20) arranged on the horizontal table (1), the conveyor belt (20) is arranged along the length direction of the table, and guide rollers (21) are arranged at both ends of the conveyor belt (20) towards the sewing machine (2).

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