CN219603863U - Rail vehicle seam device - Google Patents

Abstract

The utility model relates to a track sewing device which comprises a workbench, a moving mechanism and a pressing mechanism, wherein a first guide rail and a second guide rail which are parallel to each other are arranged on the pressing mechanism, the first guide rail and the second guide rail are movably connected to the moving mechanism, and the moving mechanism is used for driving the pressing mechanism and a cutting piece pressed by the pressing mechanism to move according to a preset track. The rail vehicle sewing device can save manpower, improve production efficiency and improve product quality.

Description

Rail vehicle seam device

Technical Field

The utility model relates to the technical field of textile machinery, in particular to a rail car sewing device.

Background

Along with the development of social economy, the existing clothing styles are more and more in the clothing manufacturing field, different styles of clothing require different patterns of sewing tracks, the sewing tracks are changeable, the operation difficulty coefficient of workers is large, the requirements on the operation capability of the workers are high, time and labor are wasted, the production efficiency is low, and meanwhile, the quality of sewing products is unstable.

Disclosure of Invention

Based on the above, it is necessary to provide a rail car sewing device aiming at the problems of changeable sewing track, large coefficient of manual operation difficulty, high requirement on the operation capability of workers, unstable product quality, time and labor waste and low production efficiency. The rail vehicle sewing device can save manpower, improve production efficiency and improve product quality.

A railroad car stitching device, comprising:

a work table;

a moving mechanism; and

the pressing mechanism is provided with a first guide rail and a second guide rail which are parallel to each other, the first guide rail and the second guide rail are movably connected to the moving mechanism, and the moving mechanism is used for driving the pressing mechanism and the cutting piece pressed by the pressing mechanism to move according to a preset track. In some embodiments, the moving mechanism comprises a first moving mechanism and a second moving mechanism, the first moving mechanism is installed on the workbench and connected to the second moving mechanism, and the first moving mechanism is used for driving the second moving mechanism to move; the second moving mechanism is movably connected to the material pressing mechanism.

In some embodiments, the first moving mechanism is used for driving the second moving mechanism to move up and down perpendicular to the table surface of the workbench; the second moving mechanism is used for driving the material pressing mechanism to move the cut pieces pressed by the material pressing mechanism in parallel to the table top of the workbench according to a preset track.

In some embodiments, the preset trajectory is the same shape as the target stitching trajectory.

In some embodiments, the pressing mechanism is provided with a first guide rail and a second guide rail which are parallel to each other, and the first guide rail and the second guide rail are movably connected to the second moving mechanism.

In some embodiments, the press mechanism is a press plate.

In some embodiments, the first moving mechanism includes a first driving member and a first fixing base, and the first driving member is mounted on the workbench through the first fixing base.

In some embodiments, the first driving member is a cylinder, the first fixing base is a cylinder fixing base, and the cylinder is mounted on the workbench through the cylinder fixing base.

In some embodiments, the second moving mechanism includes a second driving member and a second fixed seat.

In some embodiments, the second driving member is a motor, the second fixing base is a motor fixing base, the motor is connected to an output end of the first moving mechanism through the motor fixing base, and an output direction of the first moving mechanism is vertically downward.

In some embodiments, the motor is a servo motor, a stepper motor, a torque motor, a switched reluctance motor, or a brushless dc motor.

In some embodiments, the second moving mechanism further comprises a gear and a guide bearing, the gear is connected to the motor, and the guide bearing is arranged in parallel with the gear and connected to the motor fixing seat.

In some embodiments, the second moving mechanism is movably connected to the first guide rail and the second guide rail on the pressing plate through a gear and a guide bearing, respectively.

In some embodiments, at least one side of the first rail is provided with a rack that mates with the gear.

In some embodiments, the rail stitching device further comprises a stitching mechanism mounted to the table for stitching the cut pieces.

In some embodiments, the stitching device further comprises a thread cutting mechanism mounted on the table for cutting the stitching thread on the stitched panel.

In some embodiments, the rail car stitching device further comprises a receiving mechanism mounted to the table for collecting stitched cut pieces.

In some embodiments, the receiving mechanism comprises a receiving arm and a receiving driving component, the receiving driving component is mounted on the workbench and connected to the receiving arm, and the receiving driving component is used for driving the receiving arm to move.

In some embodiments, the rail car stitching device further comprises a control mechanism, wherein the control mechanism is electrically connected with the moving mechanism, the material receiving mechanism, the wire cutting mechanism and the car stitching mechanism.

In some embodiments, the rail car stitching device further comprises a positioning mechanism electrically connected to the control mechanism for indicating the cut piece placement area.

In some embodiments, the positioning mechanism is a laser positioning lamp, an infrared positioning lamp, or a laser positioning lamp. Preferably, the positioning mechanism is a laser positioning lamp.

According to the track sewing device, the pressing mechanism is movably connected with the moving mechanism, so that an operator can replace the pressing mechanism matched with the preset track in time according to different preset tracks, and the track sewing device is suitable for sewing tracks of various types; adopt the double guide rail setting of first guide rail and second guide rail, guaranteed the stability of pressing mechanism and the cut-parts operation of being pressed by pressing mechanism, prevent to lead to the cut-parts sewing orbit to take place the skew because of reasons such as shake, operation unstability for the cut-parts can be according to preset orbit motion, labour saving and time saving has promoted the quality of cut-parts sewing.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is evident that the figures in the following description are only some embodiments of the utility model, from which other figures can be obtained without inventive effort for a person skilled in the art.

For a more complete understanding of the present utility model and the advantages thereof, reference is now made to the following descriptions taken in conjunction with the accompanying drawings. Wherein like reference numerals refer to like parts throughout the following description.

FIG. 1 is a schematic diagram of a rail seam device according to an embodiment of the present utility model;

fig. 2 is a schematic structural view of a moving mechanism in a rail car stitching device according to an embodiment of the present utility model.

Description of the reference numerals

1. A rail car stitching device;

10. a work table;

20. a moving mechanism; 21. a first moving mechanism; 211. a cylinder; 212. a cylinder fixing seat; 22. a second moving mechanism; 221. a motor; 222. a motor fixing seat; 223. a guide bearing; 224. a gear;

30. a material pressing mechanism; 311. a first guide rail; 312. a second guide rail; 313. a rack;

40. a sewing mechanism; 411. a press shoe;

2. cutting.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The embodiment of the utility model provides a rail car sewing device 1, which aims to solve the problems of changeable sewing track, large manual operation difficulty coefficient, unstable product quality, time and labor waste and low production efficiency. Which will be described below with reference to the accompanying drawings.

Referring to fig. 1, fig. 1 is a schematic structural diagram of a rail car seam device 1 according to an embodiment of the present utility model. The rail car seam device 1 of the present utility model can be used for sewing cut pieces 2.

In order to more clearly describe the structure of the rail car seam device 1, the rail car seam device 1 will be described in detail below with reference to the accompanying drawings.

Referring to fig. 1-2, an exemplary rail car stitching device 1 includes a table 10, a moving mechanism 20, and a pressing mechanism 30.

Wherein, be provided with cut-parts on workstation 10 and place station and sewing station, cut-parts are placed the station and are set up adjacently with the sewing station, and the station is placed to the cut-parts is used for placing cut-parts 2, and the sewing station is used for carrying out the sewing operation to cut-parts 2.

The moving mechanism 20 is located above the workbench 10, and the moving mechanism 20 includes a first moving mechanism 21 and a second moving mechanism 22, wherein the first moving mechanism 21 is installed on the workbench 10 and connected to the second moving mechanism 22, and the first moving mechanism 21 is used for driving the second moving mechanism 22 to move up and down perpendicular to the surface of the workbench 10. When the second moving mechanism moves upwards, the operator can conveniently replace the material pressing mechanism 30 and place the cut pieces 2.

The pressing mechanism 30 is movably connected to the second moving mechanism 22, and the second moving mechanism 22 is used for driving the pressing mechanism 30 and the to-be-processed cut piece 2 pressed by the pressing mechanism 30 to move parallel to the table top of the workbench 10 according to a preset track, wherein the preset track is identical to the target sewing track in shape and the guide rail in shape. The second moving mechanism drives the pressing mechanism 30, and the speed of the movement of the cut pieces 2 to be processed pressed by the pressing mechanism 30 is adjustable. The material pressing mechanism 30 is movably connected with the second moving mechanism 22, so that the matched material pressing mechanism 30 can be conveniently replaced at any time according to different target sewing tracks.

In some embodiments, the pressing mechanism may be a pressing plate, on which a first guide rail 311 and a second guide rail 312 parallel to each other are disposed, and the guide rail shapes of the first guide rail 311 and the second guide rail 312 are preset tracks, and the adapted guide rail shapes may be selected according to different target sewing tracks.

In some embodiments, the preset trajectory may be curved, folded, or linear. Specifically, the preset track may be an arc type, a U type, a V type or an I type, which is not particularly limited herein.

In some embodiments, referring to fig. 1-2, the first moving mechanism 21 includes a first driving member and a first fixing base, and the first driving member is mounted on the workbench 10 through the first fixing base.

It is understood that any driving member capable of realizing the telescopic function, such as a cylinder, an electric push rod, etc., may be used as the first driving member.

In some embodiments, referring to fig. 1-2, the first driving member is a cylinder 211, the first fixing base is a cylinder fixing base 212, and the cylinder 211 is mounted on the workbench 10 through the cylinder fixing base 212.

It should be noted that, various connection manners may be adopted between the cylinder 211 and the cylinder fixing base 212, and for the stability between the two, a fixed connection or a detachable connection is preferred.

Illustratively, the cylinder fixing base 212 is provided with a plurality of adjusting screw holes, and the cylinder 211 is fixed on the cylinder fixing base 212 through connection of screws and the adjusting screw holes, and is further mounted on the workbench 10 through the cylinder fixing base 212.

In some of these embodiments, the first movement mechanism 21 is disposed on the side of the cut-piece placement station that is adjacent to the sewing station.

In some embodiments, the second driving mechanism includes a second driving member and a second fixing base, and the second driving member is connected to the first driving mechanism through the second fixing base.

The second driving member may be a power source such as an electric motor, a heat engine, or the like. Preferably, the second driving member is a motor.

In some embodiments, as shown in fig. 1-2, the second driving member in the second moving mechanism 22 is a motor 221, the second fixing seat is a motor fixing seat 222, the motor 221 is connected to the output end of the first moving mechanism 21 through the motor fixing seat 222, the output direction of the first moving mechanism 21 is vertical downward, the first moving mechanism 21 drives the motor 221 to move up and down along a table top perpendicular to the table 10, when the first moving mechanism 21 drives the motor 221 to move up, the second moving mechanism 22 is separated from the pressing mechanism 30, and when the first moving mechanism 21 drives the motor 221 to move down, the second moving mechanism 22 is connected with the pressing mechanism 30 and presses the cut piece 2.

In some embodiments, the motor 221 may be a servo motor, a stepper motor, a torque motor, a switched reluctance motor, or a brushless dc motor. Preferably, the motor 221 is a stepper motor.

In some embodiments, as shown in fig. 1-2, the output shaft of the motor 221 penetrates through the motor fixing seat 222, and the output of the motor 221 and the main body of the motor 221 are respectively located at two sides of the motor fixing seat 222, wherein the output shaft of the motor 221 is located at one side of the motor fixing seat 222 close to the material pressing mechanism.

In some embodiments, referring to fig. 1-2, the second moving mechanism 22 further includes a gear 224 and a guide bearing 223, the gear 224 is connected to the output shaft of the motor 221, and the guide bearing 223 is parallel to the gear 224 and connected to the motor fixing seat 222. The second moving mechanism 22 is movably connected to a first guide rail 311 and a second guide rail 312 on the pressing plate through a gear 224 and a guide bearing 223, respectively.

In some embodiments, one side of the first rail 311 is provided with a rack 313 matching with the gear 224, or both sides of the first rail 311 are simultaneously provided with racks 313 matching with the gear 224.

When the motor 221 drives the gear 224 to rotate along the rack in the track of the first guide rail 311, the guide bearing 223, the pressing mechanism 30 and the cut piece 2 pressed by the pressing mechanism 30 are driven to rotate along the target sewing track parallel to the table surface of the workbench 10. The guiding bearing 223 plays a role in guiding and positioning, ensuring the running stability of the material pressing mechanism 30 and the cut pieces 2 pressed by the material pressing mechanism 30, ensuring the cut pieces 2 to move strictly according to the target sewing track and ensuring the sewing quality.

According to the track sewing device, through the double-guide-rail structure provided with the first guide rail 311 and the second guide rail 312, the cut pieces 2 can move according to the preset sewing track during sewing, the running stability of the track sewing device 1 is ensured, the problems of moving deviation caused by shaking in the running process and the like are avoided, and the product quality is improved.

In some of these embodiments, the rail car stitching device 1 further comprises a stitching mechanism 40, the stitching mechanism 40 being mounted on the table 10 for stitching the cut pieces 2.

In some of these embodiments, the railroad car stitching device 1 further comprises a control mechanism. The control mechanism may be a programmable logic controller (Programmable Logic Controller, PLC), and the driving members of the first moving mechanism 21, the second moving mechanism 22 and the sewing mechanism 40 are electrically connected to the control mechanism, so as to implement an automatic control function. The editable logic controller can control the automation and the accuracy of the sewing production process through the input and the output of digital or analog, and improves the sewing production efficiency.

In some of these embodiments, the stitching mechanism 40 is mounted on the stitching station of the table 10, including the stitching head, stitching needle, needle cylinder drive member, shoe lifting member, and shoe 411 (not fully shown in the figures). The sewing machine head is mounted on the workbench 10. The needle column driving part is connected to the sewing machine head and connected to the needle column for driving the needle column to move. The sewing needle is mounted within the needle cylinder and is movable therewith. The lifting shoe part is arranged on the sewing machine head and connected with the needle column driving part and the pressing shoe 411, and when the needle column driving part drives the needle column to move, the needle column driving part can drive the pressing shoe 411 to link with the needle column through driving the lifting shoe part. The needle column driving part is electrically connected with the control mechanism.

In some embodiments, the control mechanism controls the needle column driving component on the sewing machine head of the sewing mechanism 40 to drive the needle column to synchronously move with the press shoe 411, so that the press shoe 411 presses down on the cut piece 2 while the needle column is pressed down, and plays a role in fixing the cut piece 2 to match with the sewing of the sewing needle on the cut piece 2, when the needle column rises, the press shoe 411 rises along with the needle column, so that the cut piece 2 can pass through the press shoe 411, and the cut piece 2 can move along the target sewing track route under the driving of the second moving mechanism 22, so that the sewing of the cut pieces 2 with various sewing tracks can be realized. The speed at which the needle bar drive member on the sewing machine head of the sewing mechanism 40 drives the needle bar and the press shoe 411 to move is adjustable.

In some of these embodiments, the railroad car stitching device 1 further includes a thread cutting mechanism (not shown in the figures). The thread cutting mechanism is arranged on the table surface of the workbench 10 and is used for cutting off the thread on the cut-off piece 2 after sewing. The wire cutting mechanism is electrically connected with the control mechanism.

In some embodiments, the rail stitching device 1 further comprises a receiving mechanism (not shown in the figures) mounted to the table 10 for collecting the stitched cut pieces 2 by the stitching mechanism 40. The material receiving mechanism is electrically connected with the control mechanism. The rail sewing device can be used for automatically collecting the cut pieces 2 sewn by the sewing mechanism 40 by arranging the material collecting mechanism, so that the working procedure of manual material collection is omitted, the labor cost is reduced, and the production efficiency is improved.

In some embodiments, the receiving mechanism includes a receiving arm and a receiving driving component, where the receiving driving component is installed on the workbench 10 and connected to the receiving arm, and the receiving driving component is used to drive the receiving arm to move. The material receiving driving part is electrically connected with the control mechanism.

In some of these embodiments, the rail car stitching device 1 further comprises a receiving box (not shown in the figures) mounted to the table 10 for receiving the cut pieces 2 after stitching has been completed.

When the rail vehicle sewing device 1 is used, the concrete process is as follows:

the control mechanism controls the first moving mechanism 21 to move upwards perpendicular to the table top of the workbench 10, drives the second moving mechanism 22 to move upwards perpendicular to the table top of the workbench 10, and at this time, the gear 224 and the guide bearing 223 are separated from the first guide rail 311 and the second guide rail 312 on the pressing mechanism 30, so that the manual or mechanical feeding claw is convenient for placing the cut piece 2 to be processed below the pressing mechanism 30 on the cut piece placing station. The pressing mechanism 30 having a guide rail shape adapted to the target sewing track can be replaced for the cut pieces 2 to be processed of different target sewing tracks.

After the cut-parts 2 and the pressing mechanism 30 are placed, the control mechanism controls the first moving mechanism 21 to move downwards perpendicular to the table top of the workbench 10, drives the second moving mechanism 22 to move downwards perpendicular to the table top of the workbench 10, at the moment, the gear 224 and the guide bearing 223 are connected with the first guide rail 311 and the second guide rail 312 on the pressing mechanism 30, and drives the pressing mechanism 30 to move downwards, so that the pressing mechanism 30 applies pressure on the cut-parts 2, the pressing mechanism 30 presses the cut-parts 2, and the cut-parts 2 are positioned and fixed at the moment.

The control mechanism controls the second moving mechanism 22 to drive the gear 224 to rotate along the guide rail track, so as to drive the material pressing mechanism 30 and the cut pieces 2 pressed by the material pressing mechanism 30 to move.

While the cut-parts 2 move, the control mechanism controls the needle column driving part on the sewing machine head of the sewing mechanism 40 to drive the needle column and the press shoe 411 to synchronously move, so that the needle column is pressed down and the press shoe 411 is pressed down on the cut-parts 2 to finish sewing the cut-parts 2 in cooperation with the sewing needle, and when the needle column rises, the press shoe 411 rises along with the needle column, so that the cut-parts 2 can pass through the press shoe 411 and the turning of the cut-parts 2 can be realized under the drive of the second driving part 22.

When the sewing of the cut piece 2 is finished, the control mechanism controls the second driving part 22 and the sewing mechanism 40 to stop working, and the control mechanism controls the thread cutting mechanism to cut off the thread on the cut piece 2.

After the suture is cut off, the control mechanism controls the material receiving driving part to drive the material receiving arm to put the cut pieces 2 into the material receiving box.

In some of these embodiments, the rail car seam device 1 further comprises a positioning mechanism (not shown in the figures) for indicating the cut piece placement area. When the cut pieces 2 are placed on the cut piece placing station, an operator can place the position of the cut pieces 2 on the cut piece placing station through the marking lines projected by the positioning mechanism, so that the accuracy of the placing operation of the cut pieces 2 is improved, and the operation procedure is simplified. The positioning mechanism is electrically connected with the control mechanism.

In some embodiments, the positioning mechanism may be a laser positioning lamp, an infrared positioning lamp, or a laser positioning lamp. Preferably, the positioning mechanism is a laser positioning lamp.

The track sewing device comprises a workbench, a moving mechanism and a pressing mechanism, wherein the moving mechanism drives the pressing mechanism and the cutting piece pressed by the pressing mechanism to move parallel to the table top of the workbench according to a preset track, so that the cutting piece can move strictly according to a target sewing track, labor is saved, and production efficiency is improved.

The track sewing device adopts the double-guide-rail arrangement of the first guide rail and the second guide rail, the second moving mechanism drives the gear and the guide bearing to move along the track of the first guide rail and the track of the second guide rail respectively, so that the stability of the operation of the pressing mechanism and the cut-piece pressed by the pressing mechanism is ensured, the deviation of the sewing track of the cut-piece caused by shaking, unstable operation and other reasons is prevented, the cut-piece can move according to the target sewing track, and the sewing quality of the cut-piece is improved.

According to the track sewing device, the second moving mechanism drives the pressing mechanism and the cutting piece pressed by the pressing mechanism to move through the driving gear, the gear can improve the friction force between the second driving mechanism and the cutting piece under the pressing mechanism, and the normal movement of the cutting piece under the pressing mechanism is ensured.

The track sewing device is characterized in that the second moving mechanism and the material pressing mechanism are separable, so that an operator can conveniently replace the matched material pressing mechanism according to the target sewing track in time, the flexibility is high, and the requirements of various sewing track cut pieces can be met.

The track sewing device adopts the control mechanism to control the orderly execution of the sewing program, realizes the automation and the accuracy of the production process, and improves the sewing production efficiency.

According to the rail car sewing device, the positioning mechanism is used for indicating the cut piece placement area, and the operator can place the cut pieces through the marking lines projected by the positioning mechanism, so that the accuracy of the cut piece placement operation is improved, and the operation procedure is simplified.

In the foregoing embodiments, the descriptions of the embodiments are focused on, and for those portions of one embodiment that are not described in detail, reference may be made to the related descriptions of other embodiments. The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. A railroad car stitching device, comprising:

a work table;

a moving mechanism; and

the device comprises a pressing mechanism, wherein a first guide rail and a second guide rail which are parallel to each other are arranged on the pressing mechanism, the first guide rail and the second guide rail are movably connected with the moving mechanism, and the moving mechanism is used for driving the pressing mechanism and a cutting piece pressed by the pressing mechanism to move according to a preset track.

2. The railroad car stitching device according to claim 1, wherein the movement mechanism includes a first movement mechanism and a second movement mechanism, the first movement mechanism being mounted to the table and connected to the second movement mechanism, the first movement mechanism being configured to move the second movement mechanism; the second moving mechanism is movably connected with the material pressing mechanism.

3. The railroad car stitching device of claim 1 or 2, wherein the predetermined trajectory is curvilinear, folded line, or linear.

4. The railroad car stitching device of claim 2 wherein the first movement mechanism includes a first drive member and a first mount, the first drive member being mounted to the table via the first mount.

5. The railroad car stitching device of claim 2 wherein the second movement mechanism includes a second drive member and a second mount, the second drive member being coupled to the first movement mechanism via the second mount.

6. The railroad car stitching device according to claim 5, wherein the second movement mechanism further includes a gear coupled to the second drive member and a guide bearing disposed parallel to the gear and coupled to the second mounting bracket.

7. The railroad car stitching device according to claim 6, wherein the swage mechanism is a swage plate and the second movement mechanism is movably connected to first and second rails on the swage plate through the gear and guide bearing, respectively.

8. The railroad car stitching device according to claim 7, wherein at least one side edge of the first rail is provided with a rack that mates with the gear.

9. The railroad car stitching device according to claim 8, further comprising a receiving mechanism mounted to the table for collecting stitched cut pieces.

10. The railroad car stitching device according to claim 9, further comprising a control mechanism electrically connected to the movement mechanism and the receiving mechanism.