Material folding device of portal frame pocket patching machine

Abstract

The utility model discloses a material folding device of a portal frame pocket patching machine, which belongs to the technical field of pocket patching machines, and comprises a horizontal moving mechanism and a vertical moving mechanism, the vertical moving mechanism comprises a material folding shovel air cylinder, the material folding shovel air cylinder is fixedly connected with a material folding unit, the material folding unit is fixedly connected with a first connecting plate, the first connecting plate is fixedly connected with a sliding block, and the sliding block is fixedly connected with the horizontal moving mechanism. The sliding block is arranged on a rail, the rail is arranged on a supporting plate, and the supporting plate is connected with the horizontal moving mechanism. The material folding device of the portal frame pocket patching machine is simple in structure, the vertical moving mechanism is connected with the material folding unit, the vertical moving mechanism only needs to drive the material folding unit to move up and down, the service life of the material folding shovel air cylinder can be prolonged, the vertical moving mechanism is connected with the material folding telescopic module, and the material folding shovel air cylinder can move up and down conveniently. The vertical moving mechanism can move along with the material folding telescopic module at the same time, the connected structure is not complex, and the service life of the material folding telescopic air cylinder cannot be affected.

Description

Technical Field

[0001] The utility model relates to the technical field of pocket attaching machines, in particular to a material folding device of a gantry pocket attaching machine. Background Art

[0002] Pocket attaching machines are mainly used for the pocket sewing operations of jeans, shirts and other clothes. Plain sewing and bartacking can be completed at one time, and they are also applicable to the sewing of other irregular-shaped parts in garment processing. The main mechanisms of a pocket attaching machine include a material folding mechanism, a material pressing (sewing) mechanism, a feeding mechanism, and a sewing head disposed on a workbench. The fabric is placed on the workbench surface. The material folding mechanism folds the edge of the pocket piece towards the bottom surface and places it on the fabric. The material pressing mechanism presses the pocket piece tightly on the fabric surface. The material pressing mechanism moves on the workbench surface through the feeding mechanism, moves the fabric together with the pocket piece to the sewing head, and cooperates with the action of the sewing head for sewing. The vertical moving mechanism of the existing material folding device is separately arranged below, and when lifting and lowering, it needs to drive all the structures above to lift and lower, which has an impact on the service life of the lifting cylinder. Summary of the Invention

[0003] The purpose of the utility model is to provide a material folding device of a gantry pocket attaching machine, which has a simple structure. By connecting the vertical moving mechanism with the material folding unit, the vertical moving mechanism only needs to drive the material folding unit to move up and down, which can extend the service life of the material folding shovel cylinder. By connecting the vertical moving mechanism with the material folding telescopic module, the vertical moving mechanism can move simultaneously with the material folding telescopic module, and the connected structure is not complicated and will not affect the service life of the material folding telescopic cylinder.

[0004] To achieve the above purpose, the utility model provides a material folding device of a gantry pocket attaching machine, which includes a horizontal moving mechanism and a vertical moving mechanism. The vertical moving mechanism includes a material folding shovel cylinder, the material folding shovel cylinder is fixedly connected with a material folding unit, the material folding unit is fixedly connected with a first connecting plate, a slider is fixedly connected to the first connecting plate, the slider is placed on a track, the track is arranged on a support plate, and the support plate is connected with the horizontal moving mechanism.

[0005] Preferably, the horizontal moving mechanism includes a material folding telescopic module and a pocket type plate telescopic assembly. The material folding telescopic module is fixedly connected with the support plate, and both the material folding telescopic module and the pocket type plate telescopic assembly are arranged inside the main body.

[0006] Preferably, the bag-shaped plate telescopic assembly is fixedly connected to the bag-shaped plate assembly. The bag-shaped plate assembly includes a bag-shaped plate, which is fixedly connected to a second connecting plate. The second connecting plate is fixedly connected to a bag-shaped plate telescopic cylinder. One first limiting rod is provided on each side of the bag-shaped plate telescopic cylinder. The first limiting rod is fixedly connected to the second connecting plate, and the other end of the first limiting rod is fixedly connected to a third connecting plate. The bag-shaped plate telescopic cylinder passes through the third connecting plate.

[0007] Preferably, a fixed seat is provided below the main body. The fixed seat is rotatably connected to the main body through a fixed shaft. An overall lifting cylinder is provided below the fixed seat. The overall lifting cylinder passes through the fixed seat and is rotatably connected to the main body.

[0008] Preferably, the bag-shaped plate telescopic assembly includes a folding material telescopic cylinder. One end of the folding material telescopic cylinder is fixedly connected to the support plate, and the other end passes through a fourth connecting plate. A second limiting rod is provided between the fourth connecting plate and the support plate.

[0009] Preferably, both the first limiting rod and the second limiting rod are telescopic rods.

[0010] Preferably, a needle plate panel is provided below the bag-shaped plate.

[0011] Preferably, the folding material unit includes a main board. A left folding material shovel assembly, a right folding material shovel assembly, a lower folding material shovel assembly, a left inclined folding material shovel assembly, and a right inclined folding material shovel assembly are fixedly arranged on the lower surface of the main board. Two sliding grooves are provided on the main board. Corner shovel assemblies are respectively arranged at the sliding grooves. A bag template is provided between the two corner shovel assemblies.

[0012] Therefore, the folding material device of the gantry bag pasting machine of the present utility model adopts the above structure, which is simple. By connecting the vertical moving mechanism to the folding material unit, the vertical moving mechanism only needs to drive the folding material unit to move up and down, which can extend the service life of the folding material shovel cylinder. By connecting the vertical moving mechanism to the folding material telescopic module, the vertical moving mechanism can move simultaneously with the folding material telescopic module. The connected structure is not complex and does not affect the service life of the folding material telescopic cylinder.

[0013] The technical solution of the present utility model will be further described in detail below with reference to the drawings and embodiments. Description of the Drawings

[0014] Figure 1 is a three-dimensional structure diagram of an embodiment of the folding material device of the gantry bag pasting machine of the present utility model;

[0015] Figure 2 is a side view of an embodiment of the folding material device of the gantry bag pasting machine of the present utility model;

[0016] Figure 3 It is an exploded view of an embodiment of the material folding device of a gantry pocket pasting machine of the present utility model;

[0017] Figure 4 It is a three-dimensional structure diagram of the material folding unit of an embodiment of the material folding device of a gantry pocket pasting machine of the present utility model;

[0018] Figure 5 It is a bottom view of the material folding unit of an embodiment of the material folding device of a gantry pocket pasting machine of the present utility model.

[0019] Reference numerals

[0020] 1, main body; 2, vertical moving mechanism; 3, horizontal moving mechanism; 4, fixed seat; 5, material folding shovel cylinder; 6, support plate; 7, pocket type plate; 8, pocket type plate telescopic cylinder; 9, first limiting rod; 10, overall lifting cylinder; 11, material folding telescopic cylinder; 12, second limiting rod; 13, main board; 14, left material folding shovel assembly; 15, right material folding shovel assembly; 16, lower material folding shovel assembly; 17, left inclined material folding shovel assembly; 18, right inclined material folding shovel assembly; 19, corner shovel assembly; 20, pocket template. Detailed implementation manners

[0021] The technical solutions of the present utility model will be further described below with reference to the drawings and embodiments.

[0022] Unless otherwise defined, the technical terms or scientific terms used in the present utility model shall have the ordinary meanings understood by those of ordinary skill in the field to which the present utility model belongs. The "first", "second" and similar terms used in the present utility model do not indicate any order, quantity or importance, but are only used to distinguish different components. The terms such as "including" or "comprising" mean that the elements or objects appearing before this word cover the elements or objects listed after this word and their equivalents, without excluding other elements or objects. The terms such as "connected" or "coupled" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The terms such as "upper", "lower", "left" and "right" are only used to represent relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0023] Embodiment 1

[0024] As Figures 1 to 5 shown, the present utility model provides a material folding device for a gantry pocket pasting machine, including a horizontal moving mechanism 3 and a vertical moving mechanism 2. The horizontal moving mechanism 3 is used to provide horizontal movement for the device, and the vertical moving mechanism 2 is used to provide vertical movement.

[0025] The vertical movement mechanism 2 includes a folding shovel cylinder 5, which is fixedly connected to the folding unit. The folding shovel cylinder 5 is used to drive the folding unit to move up and down. The folding unit includes a main board 13. On the lower surface of the main board 13, a left folding shovel assembly 14, a right folding shovel assembly 15, a lower folding shovel assembly 16, a left inclined folding shovel assembly 17, and a right inclined folding shovel assembly 18 are fixedly installed. The left folding shovel assembly 14, the right folding shovel assembly 15, the lower folding shovel assembly 16, the left inclined folding shovel assembly 17, and the right inclined folding shovel assembly 18 are used to fold the pocket fabrics in different directions respectively. There are two sliding grooves on the main board 13. Angle shovel assemblies 19 are respectively arranged at the sliding grooves. A pocket template 20 is arranged between the two angle shovel assemblies 19. The angle shovel assemblies 19 can assist in completing the folding work of the pocket fabrics and can accurately position the pocket fabrics.

[0026] The folding unit is fixedly connected to a first connecting plate. A slider is fixedly connected to the first connecting plate. The slider is placed on the track. The slider slides on the track. The track provides a sliding path for the movement of the folding unit to prevent the folding unit from deviating. The track is arranged on a support plate 6. The support plate 6 is connected to the horizontal movement mechanism 3. The support plate 6 is used to connect the horizontal movement mechanism 3 and the vertical movement mechanism 2.

[0027] The horizontal movement mechanism 3 includes a folding telescopic module and a pocket plate telescopic assembly. The folding telescopic module is used to fold the fabric. The pocket plate telescopic assembly is used to drive the pocket plate 7 to expand and contract. The folding telescopic module is fixedly connected to the support plate 6. Both the folding telescopic module and the pocket plate telescopic assembly are placed inside the main body 1. The main body 1 is used to provide protection for the folding telescopic module and the pocket plate telescopic assembly. A fixed seat 4 is arranged below the main body 1. The fixed seat 4 is rotatably connected to the main body 1 through a fixed shaft. An overall lifting cylinder 10 is arranged below the fixed seat 4. The overall lifting cylinder 10 passes through the fixed seat 4 and is rotatably connected to the main body 1. The overall lifting cylinder 10 is used to drive the main body 1 to move up and down and control the tilting angle of the main body 1.

[0028] The pocket plate telescopic assembly is fixedly connected to the pocket plate assembly. The pocket plate assembly includes a pocket plate 7, which is used to place the fabric. A needle plate panel is arranged below the pocket plate 7. A bottom cloth is placed on the needle plate panel. A through hole is opened in the middle of the needle plate panel. A top column assembly is arranged at the through hole. The top column assembly includes a top column. When the top column rises, it jacks up the pocket plate 7 to be close to the pocket template 20 of the folding unit. The pocket plate 7 is fixedly connected to a second connecting plate. The second connecting plate is fixedly connected to a pocket plate telescopic cylinder 8. The second connecting plate is used to connect the pocket plate 7 and the pocket plate telescopic cylinder 8. One first limiting rod 9 is respectively arranged on both sides of the pocket plate telescopic cylinder 8. The first limiting rod 9 is used to limit the moving angle of the pocket plate telescopic cylinder 8 to prevent the pocket plate 7 from deviating during movement. The first limiting rod 9 is fixedly connected to the second connecting plate. The other end of the first limiting rod 9 is fixedly connected to a third connecting plate. The pocket plate telescopic cylinder 8 passes through the third connecting plate.

[0029] The bag - type plate telescopic assembly includes a folding - material telescopic cylinder 11, and the folding - material telescopic cylinder 11 is used to drive the folding - material unit to move. One end of the folding - material telescopic cylinder 11 is fixedly connected to the support plate 6, and its other end passes through the fourth connecting plate. A second limiting rod 12 is provided between the fourth connecting plate and the support plate 6. Both the first limiting rod 9 and the second limiting rod 12 are telescopic rods. The second limiting rod 12 is used to ensure the direction and angle of the folding - material telescopic cylinder 11, and prevent deviation when driving the vertical moving mechanism 2 to move.

[0030] When the folding - material device of a gantry - type bag - pasting machine provided by the present utility model is in use, first, keep the overall lifting cylinder 10 in the initial state of being raised. Then place the bottom cloth on the needle - plate panel. Immediately after the bag - type plate telescopic cylinder 8 drives the bag - type plate assembly to extend and when it is placed above the bottom cloth, place the pocket cloth on the bag - type plate 7 and clamp it with the clamping plates on both sides above the bag - type plate 7. Then the folding - material telescopic cylinder 11 drives the folding - material unit to extend, the folding - shovel cylinder 5 drives the folding - material unit to descend, the ejector - post assembly pushes up the ejector - post, and the ejector - post pushes up the bag - type plate 7 until it is tightly attached to the bag template 20 of the folding - material unit. The folding - shovel cylinder 5 contracts to complete the folding process. Then the overall lifting cylinder 10 descends, so that the folded pocket fabric is tightly attached to the bottom cloth. The folding - shovel cylinder 5 extends, and the folding - material unit rises and retracts to the original position.

[0031] Therefore, the present utility model adopts the above - mentioned folding - material device of a gantry - type bag - pasting machine, which has a simple structure. By connecting the vertical moving mechanism to the folding - material unit, the vertical moving mechanism only needs to drive the folding - material unit to move up and down, which can extend the service life of the folding - shovel cylinder. By connecting the vertical moving mechanism to the folding - material telescopic module, the vertical moving mechanism can move simultaneously with the folding - material telescopic module. The connected structure is not complex and does not affect the service life of the folding - material telescopic cylinder.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model and are not intended to limit them. Although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that they can still modify or equivalently replace the technical solutions of the present utility model, and these modifications or equivalent replacements cannot make the modified technical solutions deviate from the spirit and scope of the technical solutions of the present utility model.

Claims

1. A folding device for a gantry bag pasting machine, characterized in that: It includes a horizontal moving mechanism and a vertical moving mechanism. The vertical moving mechanism includes a material folding shovel cylinder. The material folding shovel cylinder is fixedly connected to the material folding unit. The material folding unit is fixedly connected to a first connecting plate. A slider is fixedly connected to the first connecting plate. The slider is placed on a track. The track is provided on a support plate. The support plate is connected to the horizontal moving mechanism.

2. The material folding device of the gantry bag pasting machine according to claim 1 is characterized in that: The horizontal moving mechanism comprises a folding material telescopic module and a bag-shaped plate telescopic assembly, the folding material telescopic module is fixedly connected to the support plate, and the folding material telescopic module and the bag-shaped plate telescopic assembly are both placed inside the main body.

3. The material folding device of the gantry bag pasting machine according to claim 2 is characterized in that: The bag-type plate telescopic assembly is fixedly connected to the bag-type plate assembly, the bag-type plate assembly includes a bag-type plate, the bag-type plate is fixedly connected to the second connecting plate, the second connecting plate is fixedly connected to the bag-type plate telescopic cylinder, a first limiting rod is respectively provided on both sides of the bag-type plate telescopic cylinder, the first limiting rod is fixedly connected to the second connecting plate, the other end of the first limiting rod is fixedly connected to the third connecting plate, and the bag-type plate telescopic cylinder passes through the third connecting plate.

4. The material folding device of the gantry bag pasting machine according to claim 2 is characterized in that: A fixing seat is provided below the main body, and the fixing seat is rotatably connected to the main body via a fixing shaft. An integral lifting cylinder is provided below the fixing seat, and the integral lifting cylinder passes through the fixing seat and is rotatably connected to the main body.

5. The material folding device of the gantry bag pasting machine according to claim 3 is characterized in that: The bag-type plate telescopic assembly includes a folding material telescopic cylinder, one end of which is fixedly connected to the support plate, and the other end of which passes through a fourth connecting plate. A second limiting rod is provided between the fourth connecting plate and the support plate.

6. The material folding device of the gantry bag pasting machine according to claim 5, characterized in that: The first limiting rod and the second limiting rod are both telescopic rods.

7. The material folding device of the gantry bag pasting machine according to claim 3 is characterized in that: A needle plate panel is arranged below the bag-shaped plate.

8. The material folding device of the gantry bag pasting machine according to claim 1, characterized in that: The material folding unit includes a main board, and a left material folding shovel assembly, a right material folding shovel assembly, a lower material folding shovel assembly, a left oblique material folding shovel assembly and a right oblique material folding shovel assembly are fixed to the lower surface of the main board. Two slide grooves are provided on the main board, and angle shovel assemblies are respectively provided at the slide grooves. A bag template is provided between the two angle shovel assemblies.

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