Patch pocket machine redundancy device and patch pocket machine
By designing a redundant position device for liftable and lowered redundant lifting plate and an independently movable redundant pressing machine, the problems of narrow adjustment range and cumbersome debugging in the prior art are solved, and rapid adjustment and efficient production of different sizes and bag fabrics are achieved.
Patent Information
- Application Number
- CN202421671607.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-07-15
AI Technical Summary
When handling different sizes and bag-type fabrics, the existing patch pocket machine redundant device has a narrow adjustment range and a cumbersome debugging process, which affects production efficiency.
A patch pocket machine redundant device including sewing table plates, redundant lift plates and redundant pressing strips is designed. The redundant lifting plate can be lifted and lowered, and the redundant pressure strip changes its position through independent curves, straight lines or folded lines paths, and achieves redundant operation with cylinder drive.
The device enables rapid adjustment of fabrics for different sizes and bag types, significantly increasing adjustment range and adaptability and improving productivity.
Smart Images
Figure CN222809684U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of sewing machines, and in particular to a redundant device of a pocket sticking machine and a pocket sticking machine. Background Art
[0002] The pocket patching machine is a garment sewing device that sews pocket fabrics onto the corresponding body fabrics. After the pocket patching machine sews the pockets, the pockets are sewn flat on the body fabrics. Most fabrics shrink after washing. Since the body fabrics and pocket fabrics shrink to different degrees, the pocket fabrics at the pocket openings will bulge and open after washing, and cannot fit flatly on the body fabrics, which greatly affects the aesthetics of the garment.
[0003] In order to overcome the above problems, the prior art chooses to set a long redundant pressing strip, and pulls or pushes the body fabric through the redundant pressing strip before sewing the pocket to achieve redundant operation. In actual operation, targeted debugging is required for different bag types and sizes, and the adjustable range is narrow and the debugging process is cumbersome, which affects production efficiency. Utility Model Content
[0004] The present application provides a redundant device for a pocket pasting machine and a pocket pasting machine, which can be quickly adjusted for fabrics of different sizes and bag types and have good adaptability.
[0005] The present application provides a redundant device for a pocket sticking machine, comprising:
[0006] A sewing table, wherein the sewing table is provided with an adapting window;
[0007] A redundant lifting plate is connected to the sewing table and can be lifted and lowered to dock with the adapting window. The redundant lifting plate has a front side and a rear side opposite to each other. The front side of the redundant lifting plate has a working area, and a avoidance opening is opened at the rear side of the working area.
[0008] A redundant pressure strip is movably connected to the redundant lifting plate, and the redundant pressure strip has an initial position in the avoidance opening and a working position above the working area.
[0009] Several optional methods are also provided below, but they are not intended to be additional limitations on the above-mentioned overall solution, but are merely further supplements or preferences. Under the premise that there are no technical or logical contradictions, each optional method can be combined with the above-mentioned overall solution separately, and multiple optional methods can also be combined.
[0010] In one embodiment, the redundant lifting plate and the redundant pressing strip change their positions independently along a curved, straight or folded line path.
[0011] In one embodiment, the redundant pressing strip is switched from the initial position to the working position by rising and then moving forward.
[0012] In one embodiment, the bottom of the sewing table is provided with first supports located at two opposite sides of the adapting window, and the first supports are provided with first cylinders for driving the redundant lifting plate to change its height;
[0013] A guide rail is provided at the bottom of the redundant lifting plate, a translation seat is slidably mounted on the guide rail, and the redundant pressure strip is liftably mounted on the translation seat.
[0014] In one embodiment, a second support is provided at the bottom of the redundant lifting plate, and a second cylinder for driving the translation seat to move forward and backward is installed on the second support;
[0015] The translation seat is provided with a third cylinder, and the redundant pressing strip is driven by the third cylinder to perform lifting motion.
[0016] In one embodiment, a third support is fixed on the translation seat, and a guide hole is provided on the third support;
[0017] A fixing seat is provided at the rear side of the redundant pressure strip, and a guide column is provided on the fixing seat and slides through the guide hole;
[0018] The third cylinder is installed on the third support, and the piston rod of the third cylinder is connected to the fixing seat.
[0019] In one of the embodiments, the sewing table is provided with a suction area located in front of the adapting window for fixing the workpiece, and the suction area is provided with a suction hole connected to the negative pressure device.
[0020] In one embodiment, the suction area includes a plurality of unit areas, each unit area is independently configured with a wind hood, the wind hood is sealed and connected to the bottom surface of the sewing table, and has a negative pressure pipeline interface.
[0021] In one embodiment, the avoidance opening is in a strip shape and matches the width of the redundant pressure strip. In the initial position, the top surfaces of the redundant pressure strip and the redundant lifting plate are flush with each other.
[0022] A strip portion providing the working area is convexly provided on the front side of the redundant lifting plate, and in the working position, the redundant pressing strip is located directly above the strip portion.
[0023] The present application also provides a pocket sticking machine with the pocket sticking machine redundant device described in the present application.
[0024] The redundant device of the bag pasting machine in the present application can realize redundant operation through the cooperation of redundant lifting plates and redundant pressure strips, effectively increasing the adjustment range and adaptability to working conditions, and can quickly adjust to fabrics of different sizes and bag types, with good adaptability. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the conventional technology, the drawings required for use in the embodiments or the conventional technology descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0026] Figure 1 This is a schematic diagram of the structure of a redundant device for a pocket sticking machine in one embodiment of the present application;
[0027] Figure 2 for Figure 1 The back structure diagram of the redundant device of the bag pasting machine;
[0028] Figure 3 for Figure 1 A schematic cross-sectional view of the redundant layering strip of the redundant device of the center bag pasting machine;
[0029] Figure 4 for Figure 3 A partial enlarged schematic diagram;
[0030] Figure 5 A schematic diagram of the redundant device structure of a pocket sticking machine in which the sewing table is omitted;
[0031] Figure 6 for Figure 5 Schematic diagram of the back structure of the redundant device of the pocket sticking machine.
[0032] The reference numerals of the components are as follows:
[0033] 100, sewing table; 101, adapting window; 102, first support; 103, first cylinder; 104, air suction area; 105, air suction hole; 106, wind cover;
[0034] 200, redundant lifting plate; 201, avoidance; 202, guide rail; 203, translation seat; 204, second support; 205, second cylinder; 206, third cylinder; 207, third support; 208, guide hole; 209, strip portion;
[0035] 300, redundant pressure strip; 301, fixed seat; 302, guide column. DETAILED DESCRIPTION
[0036] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.
[0037] It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it may be directly on the other component or there may also be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may be a central component at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in the specification of this application are for illustrative purposes only and do not represent the only implementation method.
[0038] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0039] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first feature is directly in contact with the second feature, or the first feature and the second feature are indirectly in contact through an intermediate medium. Moreover, a first feature being “above”, “above”, or “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level (or in a state of use, or from a certain perspective of the drawing) than the second feature. A first feature being “below”, “below”, or “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level (or in a state of use, or from a certain perspective of the drawing) than the second feature.
[0040] Unless otherwise defined, all technical and scientific terms used in the specification of this application have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used in the specification of this application includes any and all combinations of one or more related listed items.
[0041] See also Figure 1 , Figure 2The present application provides a redundant device for a pocket sticking machine, comprising:
[0042] A sewing table 100, wherein the sewing table 100 is provided with an adapting window 101;
[0043] The redundant lifting plate 200 is connected to the sewing table 100 and can be lifted and docked with the adapting window 101. The redundant lifting plate 200 has a front side and a rear side opposite to each other. The front side of the redundant lifting plate 200 has a working area, and a avoidance opening 201 is opened at the rear side of the working area. The avoidance opening 201 in the figure is in a strip shape and matches the width of the redundant pressing strip 300.
[0044] The redundant pressure strip 300 is movably connected to the redundant lifting plate 200. The redundant pressure strip 300 has an initial position in the avoidance opening 201 and a working position above the working area (see the attached drawings).
[0045] The redundant lifting plate 200 and the redundant pressing strip 300 can cooperate with each other in the redundant operation, which effectively increases the adjustment range and adaptability to working conditions compared to the prior art, and can be quickly adjusted for fabrics of different sizes and bag types, with good adaptability.
[0046] In one embodiment, the redundant lifting plate 200 and the redundant pressing strip 300 change their positions independently along a curved, straight or folded path. Further, the redundant pressing strip 300 switches from the initial position to the working position by moving forward after rising.
[0047] In one embodiment, the bottom of the sewing table 100 is provided with a first support 102 located on two opposite sides of the adapting window 101, and the first support 102 is installed with a first cylinder 103 that drives the redundant lifting plate 200 to change its height; in the figure, the first cylinders 103 of the redundant lifting plate 200 are arranged in pairs and are respectively installed on the first support 102. The bottom of the redundant lifting plate 200 is provided with a guide rail 202, and the guide rail 202 is slidably installed with a translation seat 203, and the redundant pressure strip 300 is installed on the translation seat 203 in a lifting manner. The first cylinder 103 can realize the lifting and lowering movement of the redundant lifting plate 200 relative to the sewing table 100.
[0048] See also Figure 3 , Figure 4The second support 204 is provided at the bottom of the redundant lifting plate 200, and the second support 204 is equipped with a second cylinder 205 that drives the translation seat 203 to move forward and backward; the translation seat 203 is provided with a third cylinder 206, and the redundant pressing strip 300 is driven by the third cylinder 206 to move up and down. The second cylinder 205 can realize the movement of the redundant pressing strip 300 in the front and rear directions of the redundant lifting plate 200, and the third cylinder 206 can realize the lifting and lowering movement of the redundant pressing strip 300 relative to the redundant lifting plate 200 and relative to the sewing table 100. The second cylinder 205 and the third cylinder 206 cooperate to realize the folding path of the redundant pressing strip 300.
[0049] See also Figure 5 , Figure 6 , a third support 207 is fixed on the translation seat 203, and a guide hole 208 is opened on the third support 207; a fixed seat 301 is provided on the rear side of the redundant pressure strip 300, and a guide column 302 is provided on the fixed seat 301 to slide through the guide hole 208; the third cylinder 206 is installed on the third support 207, and the piston rod of the third cylinder 206 is connected to the fixed seat 301. The stability of the third cylinder 206 can be improved by the guide column 302 and the guide hole 208, thereby improving the movement stability of the redundant pressure strip 300. In the figure, the guide hole 208 is provided by a linear bearing.
[0050] See also Figure 1 , Figure 2 , the sewing table 100 is provided with a suction area 104 located in front of the adaptation window 101 for fixing the workpiece, and the suction area 104 is provided with suction holes 105 connected to the negative pressure device. The suction area 104 can absorb the fabric through negative pressure, thereby cooperating with redundant and subsequent operations. Furthermore, the suction area 104 includes a plurality of unit areas, each of which is independently configured with a hood 106, and the hood 106 is sealed and connected to the bottom surface of the sewing table 100, and has a negative pressure pipeline interface. The suction holes 105 in the figure are concentrated in 5 areas on the sewing table 100, among which are located Figure 1 The two areas on the right in the middle share the same wind cover 106, and thus form a unit area. Based on this, the suction area 104 in the figure includes four unit areas, and the sizes of the unit areas are set differently to achieve the adsorption of different parts of the cloth.
[0051] The following describes the working process in combination with specific components:
[0052] In the standby state (the corresponding redundant pressing strip 300 is in the initial position), the following settings are made:
[0053] The piston rod of the first cylinder 103 is extended upward, and the redundant lifting plate 200 is flush with the sewing table 100;
[0054] The piston rod of the second cylinder 205 is in a backward retracted state, and the redundant pressure strip 300 is at the rear side of the redundant lifting plate 200;
[0055] The piston rod of the third cylinder 206 is in a downwardly retracted state, and the redundant pressing strip 300 is in a flush state with the redundant lifting plate 200 .
[0056] In the standby state, the redundant lifting plate 200 is located in the adaptation window 101 and the sizes of the two are adapted, the redundant pressing strip 300 is located in the avoidance opening and the sizes of the two are adapted, the sewing table 100 remains flat, and the processed fabric can be laid flatly on the sewing table 100 to carry out subsequent operations.
[0057] The operation process is as follows:
[0058] The large body fabric is placed on the sewing table 100, at which time the negative pressure device connected to the suction area 104 does not work, and the suction area 104 does not generate adsorption force;
[0059] The piston rod of the third air cylinder 206 is driven to extend, and the guide column 302 slides upward in the guide hole 208 to make the redundant pressing strip 300 move upward relative to the redundant lifting plate 200 until it is above the redundant lifting plate 200, and the negative pressure device connected to the suction area 104 starts to work, and the suction area 104 generates an adsorption force to adsorb and fix the large body fabric;
[0060] The piston rod of the second air cylinder 205 is extended, and the redundant pressing strip 300 is guided forward relative to the redundant lifting plate 200 by the guide rail 202 until the redundant pressing strip 300 is at the front of the redundant lifting plate 200. Correspondingly, a strip portion 209 is convexly provided on the front side of the redundant lifting plate 200 to provide a working area. In the working position, the redundant pressing strip 300 is located directly above the strip portion 209, and at this time, the redundant pressing strip 300 is located above the body fabric;
[0061] The piston rod of the first cylinder 103 is driven to retract downward, so that the redundant lifting plate 200 moves downward relative to the sewing table 100. During this process, the redundant lifting plate 200 drives the redundant pressing strip 300 to move downward together. With the cooperation of the redundant pressing strip 300 and the redundant lifting plate 200, the main body fabric will extend downward at this time to perform main body redundancy and complete the redundant operation.
[0062] During the redundancy process, the specific redundancy amount can be adjusted according to the mutual movement of the redundant pressure strip 300 and the redundant lifting plate 200, which can be achieved by adjusting the driving stroke of the first cylinder 103 and / or the third cylinder 206 or adjusting the stroke difference between the first cylinder 103 and the third cylinder 206.
[0063] Furthermore, the work process also includes:
[0064] The tongue plate assembly of the bag pasting machine extends to fold the pocket. After the folding is completed, the mold transport device takes the material, the negative pressure device connected to the suction area 104 stops working, the piston rod of the tongue plate assembly and the second cylinder 205 retracts, the piston rod of the third cylinder 206 retracts, and the piston rod of the first cylinder 103 extends upward to restore to the standby state. The tongue plate assembly and the mold transport device can be implemented in combination with existing technologies.
[0065] It is worth noting that the redundant device of the pocket patching machine in the present application can also achieve the avoidance of the airplane head during the sewing process through the movement of the redundant lifting plate 200. Especially in the processing of jeans pocket patching, the airplane head may be processed on the body fabric before the bag piece. At this time, when the tongue plate assembly completes the folding and retraction, the airplane head needs to be avoided to avoid interference. The redundant lifting plate 200 in the present application can synchronously achieve the above function by sinking during the redundant operation.
[0066] Based on the above, an embodiment of the present application further provides a pocket sticking machine with a pocket sticking machine redundant device of the present application, wherein other parts of the structure can be implemented in combination with the existing technology.
[0067] The technical features of the above-mentioned embodiments can be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification. When the technical features in different embodiments are embodied in the same figure, it can be regarded that the figure also discloses the combination examples of the various embodiments involved.
[0068] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the scope of patent protection of the present application shall be subject to the attached claims.
Claims
1. A redundant device for a bag pasting machine, characterized in that: include: A sewing table, wherein the sewing table is provided with an adapting window; A redundant lifting plate is connected to the sewing table and can be lifted and lowered to dock with the adapting window. The redundant lifting plate has a front side and a rear side opposite to each other. The front side of the redundant lifting plate has a working area, and a avoidance opening is opened at the rear side of the working area. A redundant pressure strip is movably connected to the redundant lifting plate, and the redundant pressure strip has an initial position in the avoidance opening and a working position above the working area.
2. The redundant device of the bag sticking machine according to claim 1, characterized in that: The redundant lifting plate and the redundant pressing strip change their positions independently along a curved, straight or broken line path.
3. The redundant device of the pocket sticking machine according to claim 2, characterized in that: The redundant pressing strip is switched from the initial position to the working position by rising and then moving forward.
4. The redundant device of the pocket sticking machine according to claim 1, characterized in that: The bottom of the sewing table is provided with a first support located at two opposite sides of the adapting window, and the first support is installed with a first cylinder for driving the redundant lifting plate to change its height; A guide rail is provided at the bottom of the redundant lifting plate, a translation seat is slidably mounted on the guide rail, and the redundant pressure strip is liftably mounted on the translation seat.
5. The redundant device of the pocket sticking machine according to claim 4, characterized in that: A second support is provided at the bottom of the redundant lifting plate, and a second cylinder is installed on the second support to drive the translation seat to move forward and backward; The translation seat is provided with a third cylinder, and the redundant pressing strip is driven by the third cylinder to perform lifting motion.
6. The redundant device of the pocket sticking machine according to claim 5, characterized in that: A third support is fixed on the translation seat, and a guide hole is provided on the third support; A fixing seat is provided at the rear side of the redundant pressure strip, and a guide column is provided on the fixing seat and slides through the guide hole; The third cylinder is installed on the third support, and the piston rod of the third cylinder is connected to the fixing seat.
7. The redundant device of the pocket sticking machine according to claim 1, characterized in that: The sewing table is provided with a suction area located in front of the adapting window for fixing the workpiece, and the suction area is provided with a suction hole connected to the negative pressure device.
8. The redundant device of the pocket sticking machine according to claim 7, characterized in that: The air suction area includes a plurality of unit areas, each unit area is independently configured with an air hood, the air hood is sealed and connected to the bottom surface of the sewing table, and is provided with a negative pressure pipeline interface.
9. The redundant device of the pocket sticking machine according to claim 1, characterized in that: The avoidance opening is in the shape of a strip and matches the width of the redundant pressure strip. In the initial position, the top surfaces of the redundant pressure strip and the redundant lifting plate are flush with each other; A strip portion providing the working area is convexly provided on the front side of the redundant lifting plate, and in the working position, the redundant pressing strip is located directly above the strip portion.
10. A pocket sticking machine, characterized in that: A bag sticking machine with a redundant device as claimed in any one of claims 1 to 9.