Pressing frame structure for pocket machine

Abstract

The utility model relates to a pressing frame structure for a pocket machine, which comprises a fixed pressing plate which extends back and forth along the conveying direction of pockets, and side plates which extend along the left-right direction are arranged at the front end and the rear end of the fixed pressing plate; at least part of the movable pressing plate extends in the front-back direction, and the movable pressing plate, the side plates and the fixed pressing plate jointly define an annular enclosure frame structure; and the elastic piece acts on the movable pressing plate and enables the movable pressing plate to always have a trend of moving downwards. According to the technical scheme, no extra power source is needed, pressing of pockets with different thicknesses can be achieved only through the elastic piece, cost is low, noise is low, the occupied space of a table board is reduced, and requirements can be better met.

Description

Technical Field

[0001] The utility model belongs to the technical field of pocket machines, and in particular relates to a pressing frame structure used for pocket machines. Background Art

[0002] Most of the external pockets of trousers are usually sewn with independent fabrics on the outside of trousers by a pocket machine to form a bag structure for storing items.

[0003] Current pocket machines, such as the Chinese invention patent application "Pants Pocket Machine and Its Sewing Process", whose patent application number is CN202211709048.0 (application publication number is CN116163078A), disclose a trouser pocket machine, including a cloth holding device, a cloth fixing device, a guide device and a laser cutting and sewing piece; the cloth holding device includes a cloth spreading base plate and a cloth correction mechanism, the cloth spreading base plate is used to hold the cloth to be sewn, and the cloth correction mechanism is arranged on the cloth spreading base plate through the cloth fixing device, so as to calibrate the position of the cloth on the cloth spreading base plate and position the calibrated cloth on the cloth spreading base plate. The cloth correction mechanism includes a cloth-affecting assembly, and the cloth-affecting assembly includes a cloth fixing support plate, an extension support plate and a driving unit; the extension support plate is arranged on the cloth pressing bracket through the driving unit, and the cloth fixing support plate is arranged on the extension support plate; the driving unit is used to control the extension support plate to rotate relative to the cloth fixing support plate, so that the cloth fixing support plate is pressed against the cloth or away from the cloth.

[0004] In the above-mentioned pocket machine, the cloth pressing mechanism (pressing frame structure) is used to press the cloths of different thicknesses, but the pressing is achieved by driving the extended support plate to rotate by the driving unit. The existence of the power source, i.e. the driving unit, increases the cost, and the position of the extended support plate remains unchanged and cannot be adjusted according to demand.

[0005] Therefore, it is necessary to further improve the existing press frame structure. Utility Model Content

[0006] The technical problem to be solved by the utility model is to provide a pressing frame structure for a pocket machine which can press cloths of different thicknesses without a power source in view of the current status of the above-mentioned prior art.

[0007] The technical solution adopted by the utility model to solve the above technical problems is: a pressing frame structure for a pocket machine, comprising:

[0008] A fixed pressing plate extending forward and backward along the conveying direction of the bags, wherein both front and rear ends of the fixed pressing plate are provided with side plates extending along the left and right directions;

[0009] It is characterized by also including:

[0010] A movable pressing plate, at least part of which extends in the front-rear direction, and together with the side plates and the fixed pressing plate, forms an annular frame structure;

[0011] The elastic member acts on the movable pressing plate and makes the movable pressing plate always have a tendency to move downward.

[0012] Preferably, the movable pressure plate includes an extension plate extending in the front-to-back direction, and the front and rear ends of the extension plate are both provided with folding plates extending in the direction of the fixed pressure plate, and the folding plates are located above the side plates on the corresponding sides, and the folding plates and the side plates on the corresponding sides are correspondingly provided with vertically arranged fixing rods, and the top ends of the fixing rods have an end with an enlarged area, and the end is located above the folding plates, and each fixing rod corresponds to an elastic member, and the elastic member is a spring sleeved on the periphery of the fixing rod and located between the folding plates and the end. In addition, the elastic member can also be in the form of a tension spring arranged between the side plates and the folding plates.

[0013] In order to better press the pocket, the flap is slidably constrained on the side plate of the corresponding side along the left and right directions. In this way, the pocket can be pressed more reliably by adjusting the left and right positions of the flap according to the actual size of the pocket.

[0014] In order to realize the left and right movement of the movable plate, a strip hole extending along the left and right direction is opened on the side plate, and a slide groove extending along the left and right direction and connected to the strip hole is opened at the bottom of the side plate, and the lower end of the fixed rod can be slidably constrained in the slide groove.

[0015] Preferably, each of the folding plates corresponds to at least two of the fixing rods arranged at intervals along the left-right direction, the side plate is provided with a strip hole extending along the left-right direction, and the bottom of the side plate is provided with a slide groove extending along the left-right direction and connected to the strip hole, the lower ends of all the fixing rods on the same side are connected by a slider, and the slider can be slidably constrained in the slide groove on the corresponding side.

[0016] In order to realize the left and right movement of the side panel, the side panel is provided with first through holes arranged at intervals along the left and right directions at a position adjacent to the fixed pressure plate, and the fixed pressure plate is provided with second through holes. The side panel is arranged to be able to move left and right relative to the fixed pressure plate, so that the first through holes thereon correspond to the corresponding second through holes for the connection parts to be installed therein.

[0017] In order to adjust the front and rear spacing of the frame, it also includes at least one group of pressure plate assemblies arranged to be able to move forward and backward relative to the fixed pressure plate, and the pressure plate assembly includes a first pressure plate and a second pressure plate arranged in sequence along the left and right directions. The first pressure plate can be constrained on the movable pressure plate to move forward and backward, and the second pressure plate can be constrained on the fixed pressure plate to move forward and backward, and the second pressure plate and the first pressure plate are both partially located in the opening enclosed by the frame structure.

[0018] Specifically, there are two groups of the pressing plate assemblies, which are arranged at intervals along the front-to-back direction. The two groups of pressing plate assemblies, the fixed pressing plate and the movable pressing plate together form an annular surrounding frame.

[0019] In order to more reliably press the cloth, the inner edges of the fixed pressing plate, the movable pressing plate, the first pressing plate and the second pressing plate all extend downward to form extended edges, and each of the extended edges encloses a ring-shaped annular pressing edge.

[0020] In order to realize the forward and backward movement of the movable pressing plate, the movable pressing plate is provided with at least two first mounting holes arranged at intervals along the front-to-back direction, the first pressing plate is provided with a first strip hole extending along the front-to-back direction, and the first mounting hole is provided with a first mounting piece that slides with the first strip hole; the fixed pressing plate is provided with at least second mounting holes arranged at intervals along the front-to-back direction and corresponding to the first mounting holes, the second pressing plate is provided with a second strip hole extending along the front-to-back direction, and the second mounting hole is provided with a second mounting piece that slides with the second strip hole.

[0021] Compared with the prior art, the advantages of the utility model are: in the pressure frame structure, the movable pressure plate and the fixed pressure plate are jointly enclosed to form an annular frame structure, and the elastic member acts on the movable pressure plate, so that the movable pressure plate always presses the pocket downward, and no additional power source is required. The pressure on pockets of different thicknesses can be achieved only by the elastic member, which has low cost and low noise, and reduces the space occupied by the table top, which can better meet the needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a partial structural diagram of the pocket machine of this embodiment;

[0023] Figure 2 for Figure 1 A schematic diagram of the structure of the pressure frame structure;

[0024] Figure 3 for Figure 1 A structural schematic diagram of the pressing frame structure from another angle;

[0025] Figure 4 for Figure 3 A schematic diagram of the structure from another angle of the partial structure. DETAILED DESCRIPTION

[0026] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0027] like Figures 1 to 4 As shown, the pressing frame structure for the pocket machine of this embodiment includes a fixed pressing plate 1, a movable pressing plate 3, an elastic member and a pressing plate assembly 7. The fixed pressing plate 1 extends forward and backward along the conveying direction of the pockets and is fixed on the body of the pocket machine. Side panels 2 extending along the left-right direction are provided at both the front and rear ends of the fixed pressing plate 1. In this embodiment, the side panel 2 is provided with first through holes 23 arranged at intervals along the left-right direction at a position adjacent to the fixed pressing plate 1, and the fixed pressing plate 1 is provided with a second through hole 11. The side panel 2 is arranged to be able to move left and right relative to the fixed pressing plate 1, so that the first through hole 23 on the side panel 2 corresponds to the corresponding second through hole 11, so that the connecting member can be installed therein to realize the movement of the side panel 2 relative to the fixed pressing plate 1.

[0028] The movable pressing plate 3 at least partially extends along the front-to-back direction, and together with the side plate 2 and the fixed pressing plate 1, forms an annular frame structure. The elastic member acts on the movable pressing plate 3, and makes the movable pressing plate 3 always have a tendency to move downward. In this embodiment, the movable pressing plate 3 includes an extension plate 31 extending along the front-to-back direction, and the front and rear ends of the extension plate 31 are provided with folding plates 32 extending toward the fixed pressing plate 1, and the folding plates 32 are located above the side plates 2 on the corresponding side. The folding plates 32 and the side plates 2 on the corresponding side are correspondingly installed with vertically arranged fixing rods 4, and the top end of the fixing rod 4 has an end 41 with an enlarged area, and the end 41 is located above the folding plate 32. Each fixing rod 4 corresponds to an elastic member, and the elastic member is a spring 5 that is sleeved on the periphery of the fixing rod 4 and located between the folding plate 32 and the end 41.

[0029] In order to adjust the left and right positions of the movable plate according to the thickness of the pocket, the folding plate 32 is slidably constrained on the side plate 2 on the corresponding side along the left and right directions. Each folding plate 32 corresponds to at least two fixing rods 4 arranged at intervals along the left and right directions. In this embodiment, each folding plate 32 corresponds to two fixing rods 4. The side plate 2 is provided with a strip hole 21 extending along the left and right directions, and the bottom of the side plate 2 is provided with a slide groove 22 extending along the left and right directions and connected to the strip hole 21. The lower ends of all the fixing rods 4 on the same side are connected by a slider 6, and the slider 6 can be slidably constrained in the slide groove 22 on the corresponding side.

[0030] There are two groups of platen assemblies 7, which are arranged at intervals along the front-to-back direction. The two groups of platen assemblies 7, the fixed platen 1 and the movable platen 3 together form a ring-shaped enclosure 8. The structures of the two groups of platen assemblies are the same, and one of the platen assemblies is used as an example for explanation below. The platen assembly 7 is arranged to be able to move forward and backward relative to the fixed platen 1, and the platen assembly 7 includes a first platen 71 and a second platen 72 arranged in sequence along the left-right direction. The first platen 71 can be constrained on the movable platen 3 to move forward and backward, and the second platen 72 can be constrained on the fixed platen 1 to move forward and backward, and the second platen 72 and the first platen 71 are both partially located in the opening enclosed by the enclosure structure. In addition, the inner edge of the fixed platen 1, the inner edge of the movable platen 3, the inner edge of the first platen 71 and the inner edge of the second platen 72 all extend downward to form an extended edge, and each extended edge encloses a ring-shaped annular pressure edge 9. The extending edges of the first pressing plate and the second pressing plate are located in the opening surrounded by the frame structure.

[0031] In order to realize the forward and backward movement of the first pressure plate and the second sample plate, in the present embodiment, at least two first mounting holes 311 arranged at intervals along the front-to-back direction are provided on the extension plate 31 of the movable pressure plate 3, a first strip hole 711 extending along the front-to-back direction is provided on the first pressure plate 71, and a first mounting member slidably matched with the first strip hole 711 is provided on the first mounting hole 311; at least second mounting holes 12 arranged at intervals along the front-to-back direction and corresponding to the first mounting holes 311 are provided on the fixed pressure plate 1, a second strip hole 721 extending along the front-to-back direction is provided on the second pressure plate 72, and a second mounting member slidably matched with the second strip hole 721 is provided on the second mounting hole 12.

[0032] In the specification and claims of the present invention, terms indicating directions, such as "front", "rear", "left", "right", etc., are used to describe various exemplary structural parts and elements of the present invention, but these terms are used here only for the purpose of convenience of description and are determined based on the exemplary orientations shown in the drawings. Since the embodiments disclosed in the present invention can be arranged in different directions, these terms indicating directions are only used as illustrations and should not be regarded as limitations.

Claims

1. A pressing frame structure for a pocket machine, comprising: A fixed pressing plate (1) extending forward and backward along the conveying direction of the bags, and side plates (2) extending along the left-right direction are provided at both front and rear ends of the fixed pressing plate (1); It is characterized in that Also included are: A movable pressing plate (3), which at least partially extends in the front-rear direction and together with the side plate (2) and the fixed pressing plate (1) forms an annular frame structure; The elastic member acts on the movable pressing plate (3) and causes the movable pressing plate (3) to always have a tendency to move downward.

2. The pressing frame structure according to claim 1, characterized in that: The movable pressure plate (3) includes an extension plate (31) extending in the front-to-back direction, and the front and rear ends of the extension plate (31) are both provided with folding plates (32) extending toward the fixed pressure plate (1), and the folding plates (32) are located above the side plates (2) on the corresponding side, and the folding plates (32) and the side plates (2) on the corresponding side are correspondingly provided with vertically arranged fixing rods (4), and the top end of the fixing rod (4) has an end (41) with an enlarged area, and the end (41) is located above the folding plate (32), and each fixing rod (4) corresponds to an elastic member, and the elastic member is a spring (5) which is sleeved on the outer periphery of the fixing rod (4) and located between the folding plate (32) and the end (41).

3. The pressing frame structure according to claim 2, characterized in that: The folding plate (32) is slidably constrained on the side plate (2) on the corresponding side along the left-right direction.

4. The pressing frame structure according to claim 3, characterized in that: The side plate (2) is provided with a strip hole (21) extending in the left-right direction, and the bottom of the side plate (2) is provided with a slide groove (22) extending in the left-right direction and connected to the strip hole (21), and the lower end of the fixing rod (4) can be slidably restrained in the slide groove (22).

5. The pressing frame structure according to claim 2, characterized in that: Each of the folding plates (32) corresponds to at least two of the fixing rods (4) arranged at intervals along the left-right direction, the side plate (2) is provided with a strip hole (21) extending along the left-right direction, and the bottom of the side plate (2) is provided with a slide groove (22) extending along the left-right direction and connected to the strip hole (21), the lower ends of all the fixing rods (4) on the same side are connected by a slider (6), and the slider (6) can be slidably constrained in the slide groove (22) on the corresponding side.

6. The pressing frame structure according to claim 1, characterized in that: The side plate (2) is provided with first through holes (23) arranged at intervals along the left-right direction at a position adjacent to the fixed pressure plate (1), and the fixed pressure plate (1) is provided with second through holes (11). The side plate (2) is arranged to be movable left-right relative to the fixed pressure plate (1), so that the first through holes (23) thereon correspond to the corresponding second through holes (11) for the connection member to be installed therein.

7. The pressing frame structure according to any one of claims 1 to 6, characterized in that: It also includes at least one group of pressure plate assemblies (7) arranged to be movable forward and backward relative to the fixed pressure plate (1), the pressure plate assembly (7) including a first pressure plate (71) and a second pressure plate (72) arranged in sequence along the left-right direction, the first pressure plate (71) being constrained on the movable pressure plate (3) so as to be movable forward and backward, the second pressure plate (72) being constrained on the fixed pressure plate (1) so as to be movable forward and backward, and both the second pressure plate (72) and the first pressure plate (71) are partially located in the opening enclosed by the frame structure.

8. The pressing frame structure according to claim 7, characterized in that: The pressure plate assemblies (7) are in two groups and are arranged at intervals along the front-to-back direction. The two groups of pressure plate assemblies (7), the fixed pressure plate (1) and the movable pressure plate (3) together form an annular surrounding frame (8).

9. The pressing frame structure according to claim 8, characterized in that: The inner edge of the fixed pressing plate (1), the inner edge of the movable pressing plate (3), the inner edge of the first pressing plate (71) and the inner edge of the second pressing plate (72) all extend downward to form extended edges, and each of the extended edges encloses an annular pressing edge (9) in an annular shape.

10. The pressing frame structure according to claim 7, characterized in that: The movable pressure plate (3) is provided with at least two first mounting holes (311) arranged at intervals along the front-to-back direction, the first pressure plate (71) is provided with a first strip-shaped hole (711) extending along the front-to-back direction, and the first mounting hole (311) is provided with a first mounting member that slidably cooperates with the first strip-shaped hole (711); the fixed pressure plate (1) is provided with at least second mounting holes (12) arranged at intervals along the front-to-back direction and corresponding to the first mounting holes (311), the second pressure plate (72) is provided with a second strip-shaped hole (721) extending along the front-to-back direction, and the second mounting hole (12) is provided with a second mounting member that slidably cooperates with the second strip-shaped hole (721).

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