Vertical buckle pressing mechanism for bar tacking machine and bar tacking machine

Abstract

The utility model discloses a vertical buckle pressing mechanism for a bartacking machine and the bartacking machine, relates to the technical field of sewing machines, and aims to solve the problem that the process of switching a bartacking function to a button sewing function of an existing bartacking machine is tedious. The tacking adapter is arranged on a supply frame of the tacking machine, the vertical buckle pressing mechanism comprises a sliding block assembly, the sliding block assembly is detachably arranged on the tacking adapter and is limited through a limiting plate on the tacking adapter, a connecting structure is arranged at the bottom of the sliding block assembly, a clamping assembly is detachably arranged on the connecting structure, and the clamping assembly is used for clamping a buckle handle of a vertical buckle. The pressing assembly is rotatably arranged on the connecting structure, the pressing assembly comprises an elastic piece, the elastic piece is used for providing pre-tightening force for enabling the pressing assembly to press the buckle cap of the vertical buckle, and therefore when the bartacking function and the button sewing function are switched, the whole supply frame does not need to be dismantled, and the difficulty and time for switching the bartacking function to the button sewing function are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewing machine technical field more specifically, relate to a kind of stand button press material mechanism and set knot machine for set knot machine. BACKGROUND

[0002] Now there are many on clothing need to use stand button, the use amount of stand button is more and more big, leading to sewing stand button market demand also increases.

[0003] The existing set knot machine when switching set knot function to buttoning function, all need to switch off the set knot machine entire supply frame and corresponding parts, install buttoning dedicated supply frame, then install stand button clamp on buttoning dedicated supply frame, and the replacement process is more troublesome.

[0004] Therefore, how to solve the problem that the existing set knot machine switches set knot function to buttoning function process is complicated, is the problem that the present technical personnel in the field urgently solves. UTILITY MODEL CONTENTS

[0005] Therefore, the utility model aims at providing a kind of stand button press material mechanism for set knot machine, when switching set knot function and buttoning function, entire supply frame does not need to be removed, reduce the difficulty and time from set knot function to buttoning function.

[0006] Another purpose of the utility model is to provide a kind of set knot machine including the stand button press material mechanism for set knot machine, improve the efficiency of switching set knot function and buttoning function.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0008] A kind of stand button press material mechanism for set knot machine, for detachably being located on the set knot adapter of set knot machine, set knot adapter is located on the supply frame of set knot machine, stand button press material mechanism includes:

[0009] Sliding block assembly is detachably located on set knot adapter, and is positioned by the limiting plate on set knot adapter, and the bottom of sliding block assembly is provided with connecting structure;

[0010] Clamping assembly is detachably located on connecting structure, and clamping assembly is used for clamping the handle of stand button;

[0011] Pressing assembly is rotatably located on connecting structure, and pressing assembly includes elastic member, and elastic member is used to provide the pre-tightening force of the cap of stand button, which is pressed by pressing assembly.

[0012] Preferably, the clamping assembly and the pressing assembly are arranged side by side at the front end surface of the connecting structure, the side opposite to the clamping assembly and the pressing assembly is provided with an opening limiting groove for placing the buckle handle, a gap is arranged between the pressing assembly and the clamping assembly for placing the vertical buckle, the side opposite to the clamping assembly and the pressing assembly is provided with an elastic pressing piece for pressing the vertical buckle, and the elastic pressing piece is arranged correspondingly to the opening limiting groove.

[0013] Preferably, the sliding block assembly comprises a left sliding block and a right sliding block, the left sliding block and the right sliding block each comprise a vertical plate connected with the lark's head adapter, and further comprise a horizontal plate perpendicular to the vertical plate, the horizontal plate is arranged at the bottom side of the vertical plate, and the horizontal plate is provided with an adjusting slot hole for adjusting the front and back positions of the connecting structure.

[0014] Preferably, the clamping assembly comprises a vertical buckle pressing foot and a clamping plate arranged on the vertical buckle pressing foot, the clamping plate and the vertical buckle pressing foot are both L-shaped structures, the bottom plate of the vertical buckle pressing foot is provided with an opening limiting groove and a needle passing hole in communication with the opening limiting groove, the bottom plate of the clamping plate is provided with an avoiding hole, and the avoiding hole, the opening limiting groove and the needle passing hole are arranged correspondingly.

[0015] Preferably, the front end surface of the connecting structure is provided with a sliding groove extending along the height direction of the connecting structure, the side plate of the vertical buckle pressing foot is movably arranged in the sliding groove, and the side plate of the vertical buckle pressing foot is provided with a first adjusting long hole.

[0016] Preferably, the side plate of the clamping plate is provided with a baffle on both sides for buckling on the side plate of the vertical buckle pressing foot, so that the clamping plate can slide along the side plate of the vertical buckle pressing foot, the side plate of the clamping plate is provided with a second adjusting long hole, and the bottom plate of the clamping plate is provided with a bent plate on one side for abutting against the buckle cap of the vertical buckle.

[0017] Preferably, the pressing assembly comprises a pressing lever, the pressing lever is arranged on the connecting seat of the connecting structure through a shaft position screw, the outer periphery of the shaft position screw is provided with an elastic piece, the elastic piece is a torsion spring, and the torsion spring is used to provide a pre-tightening force for rotating the elastic pressing piece towards the opening limiting groove.

[0018] Preferably, the pressing lever comprises a hand holding part, a connecting part and a supporting part connected in sequence, the hand holding part and the supporting part are arranged perpendicularly, the supporting part is arranged in parallel with the bent plate, and the end surface of the supporting part close to the bent plate is provided with the elastic pressing piece.

[0019] Preferably, it further comprises a feeding plate arranged below the vertical buckle pressing foot, the front end of the feeding plate is provided with a fabric feeding tooth, the fabric feeding tooth is fixed to the feeding plate through a screw, and the outer periphery of the screw is provided with a spring washer.

[0020] The invention discloses a set-up machine, which comprises a supply frame and a set-up adapter installed on the supply frame, wherein the set-up adapter is detachably provided with the set-up machine vertical buckle pressing mechanism, the set-up adapter is provided with guide grooves for installing left and right sliding blocks, the guide grooves are provided with guide holes, the left and right sliding blocks are connected with corresponding left and right lifting rods through screws, the screws are movable along the guide holes, and the set-up adapter is provided with limiting plates for limiting the left and right sliding blocks in the guide grooves.

[0021] The set-up machine vertical buckle pressing mechanism is detachably installed on the set-up adapter of the set-up machine, the set-up adapter is installed on the supply frame of the set-up machine, when the vertical buckle pressing mechanism is replaced, the vertical buckle pressing mechanism is only needed to be detached from the set-up adapter of the supply frame, and the whole supply frame does not need to be detached, so that the difficulty of detaching the vertical buckle pressing mechanism is reduced.

[0022] The vertical buckle pressing mechanism comprises a sliding block assembly, a clamping assembly and a pressing assembly, the sliding block assembly is detachably installed on the set-up adapter and is limited by the limiting plates on the set-up adapter, the bottom of the sliding block assembly is provided with a connecting structure, when the set-up function and the buckle function are switched, the whole supply frame does not need to be detached, only the sliding block assembly needs to be installed on the set-up adapter of the supply frame, and then the limiting plates are installed on the set-up adapter, so that the function switching is realized, the operation is simple, convenient and fast, and the difficulty and time of switching the set-up function to the buckle function are reduced.

[0023] The clamping assembly is detachably installed on the connecting structure and clamps the buckle handle of the vertical buckle, the pressing assembly is rotatably installed on the connecting structure, the pressing assembly comprises an elastic member for providing a pre-tightening force for pressing the buckle cap of the vertical buckle, when the vertical buckle is installed, the pressing assembly is rotated and moved away from the clamping assembly, so that enough space is provided for installing the vertical buckle, after the vertical buckle is installed on the clamping assembly, the pressing assembly is loosened and is moved to the buckle cap of the vertical buckle under the pre-tightening force of the elastic member, so that the vertical buckle is pressed and effectively positioned. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced as follows. Obviously, the drawings in the following description only constitute the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of the provided drawings.

[0025] Figure 1 The structural schematic diagram of the standing buckle pressing material mechanism for the knot tying machine provided by the present application is shown in the figure.

[0026] Figure 2 The exploded view of the standing buckle pressing material mechanism for the knot tying machine provided by the present application is shown in the figure.

[0027] Figure 3 The structural schematic diagram of the standing buckle pressing foot provided by the present application is shown in the figure.

[0028] Figure 4 The structural schematic diagram of the clamping plate and the standing buckle pressing foot provided by the present application is shown in the figure.

[0029] Figure 5 The installation schematic diagram of the standing buckle pressing material mechanism for the knot tying machine provided by the present application is shown in the figure.

[0030] Reference signs:

[0031] 10-knot tying adapter, 20-limiting plate, 30-standing buckle, 40-guiding groove;

[0032] 1-sliding block assembly, 11-left sliding block, 12-right sliding block;

[0033] 2-connection structure, 21-sliding groove;

[0034] 3-clamping assembly, 31-standing buckle pressing foot, 311-opening limiting groove, 312-needle passing hole, 313-first adjusting long hole, 32-clamping plate, 321-avoiding hole, 322-baffle, 323-second adjusting long hole, 324-bending plate;

[0035] 4-pressing assembly, 41-elastic member, 42-elastic pressing member, 43-pressing lever, 431-hand holding part, 432-connection part, 433-supporting part, 44-axle position screw;

[0036] 5-feeding plate;

[0037] 6-feeding tooth;

[0038] 7-spring washer. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present utility model.

[0040] In the present utility model, unless explicitly defined and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present utility model can be understood according to the specific circumstances.

[0041] It should be noted that the orientation words such as "up" and "down" in the following are defined based on the drawings of the specification.

[0042] The core of the present utility model is to provide a stand buckle pressing mechanism for a knot tying machine, which does not need to disassemble the entire supply frame when switching between knot tying function and button sewing function, thereby reducing the difficulty and time of switching from knot tying function to button sewing function. Another core of the present utility model is to provide a knot tying machine comprising the stand buckle pressing mechanism for the knot tying machine, which improves the efficiency of switching between knot tying function and button sewing function.

[0043] Please refer to Figure 1 A stand buckle pressing mechanism for a knot tying machine is used for a knot tying adapter 10 which is detachably arranged on a knot tying machine. The knot tying adapter 10 is arranged on a supply frame of the knot tying machine. When replacing the stand buckle 30 pressing mechanism, only the stand buckle 30 pressing mechanism needs to be disassembled from the knot tying adapter 10 of the supply frame, without disassembling the entire supply frame, thereby reducing the difficulty of disassembling the stand buckle 30 pressing mechanism. The stand buckle 30 pressing mechanism comprises a sliding block assembly 1, a clamping assembly 3 and a pressing assembly 4.

[0044] Specifically, the sliding block assembly 1 is detachably arranged on the knot tying adapter 10 and is limited by a limiting plate 20 on the knot tying adapter 10. The bottom of the sliding block assembly 1 is provided with a connecting structure 2. By arranging the sliding block assembly 1, when switching between knot tying function and button sewing function, the entire supply frame does not need to be disassembled. Only the sliding block assembly 1 needs to be installed on the knot tying adapter 10 of the supply frame, and then the limiting plate 20 is installed on the knot tying adapter 10 to realize function switching. The operation is simple, convenient and fast, thereby reducing the difficulty and time of switching from knot tying function to button sewing function.

[0045] The clamping assembly 3 is detachably arranged on the connecting structure 2, and the clamping assembly 3 is arranged to clamp the shank of the standing buckle 30, so as to effectively limit the shank. The pressing assembly 4 is rotatably arranged on the connecting structure 2, and the pressing assembly 4 comprises an elastic member 41 for providing a pre-tightening force for pressing the cap of the standing buckle 30. When the standing buckle 30 is installed, the pressing assembly 4 is first rotated to move away from the clamping assembly 3, so as to provide sufficient space for installing the standing buckle 30. After the standing buckle 30 is installed on the clamping assembly 3, the pressing assembly 4 is loosened, and under the pre-tightening force of the elastic member 41, the pressing assembly 4 moves towards the cap of the standing buckle 30 to press the standing buckle 30, thereby effectively positioning the standing buckle 30.

[0046] The standing buckle pressing mechanism arranged in the above manner can switch between the knotting function and the buckling function without disassembling the entire feeding frame. Only the limiting plate 20 on the knotting adapter 10 needs to be disassembled, and then the standing buckle pressing mechanism is installed on the knotting adapter 10, and finally the limiting plate 20 is installed. This can reduce the difficulty and time required for switching from the knotting function to the buckling function.

[0047] In the above embodiment, the clamping assembly 3 and the pressing assembly 4 are arranged side by side on the front end face of the connecting structure 2. The side opposite to the clamping assembly 3 and the pressing assembly 4 is provided with an open limiting groove 311 for placing the shank. The gap between the pressing assembly 4 and the clamping assembly 3 is used to place the standing buckle 30. The side opposite to the clamping assembly 3 and the pressing assembly 4 is provided with an elastic pressing member 42 for pressing the standing buckle 30. The elastic pressing member 42 is arranged corresponding to the open limiting groove 311.

[0048] In order to facilitate the placement of the standing buckle 30, the open limiting groove 311 for placing the standing buckle 30 is arranged on the clamping assembly 3. The gap between the clamping assembly 3 and the pressing assembly 4 is used to facilitate the placement of the standing buckle 30 in the open limiting groove 311. The cap of the standing buckle 30 can be in the gap. The elastic pressing member 42 of the pressing assembly 4 is used to press the standing buckle 30, thereby positioning the standing buckle 30 and providing a basis for sewing the standing buckle 30.

[0049] In the above case, the slider assembly 1 comprises a left slider 11 and a right slider 12. The left slider 11 and the right slider 12 each comprise a vertical plate connected to the knotting adapter 10, and a horizontal plate perpendicular to the vertical plate. The horizontal plate is arranged on the bottom side of the vertical plate, and the horizontal plate is provided with an adjusting slot hole for adjusting the front and back positions of the connecting structure 2.

[0050] It can be understood that the left slider 11 and the right slider 12 are connected to the connecting structure 2 through a hexagonal screw, the left slider 11 and the right slider 12 can fine-tune the position of the connecting structure 2 through the adjusting slot, the vertical plate of the left slider 11 and the right slider 12 can make the connecting structure 2 quickly installed on the lacing adapter 10 of the lacing machine, in the embodiment, the adjusting slot is a U-shaped slot, but in actual application, it is not limited as long as the above technical effects can be achieved.

[0051] Further, the clamping assembly 3 includes a vertical buckle pressing foot 31 and a clamping buckle plate 32 arranged on the vertical buckle pressing foot 31, the clamping buckle plate 32 and the vertical buckle pressing foot 31 are both L-shaped structures, the bottom plate of the vertical buckle pressing foot 31 is provided with an open limiting slot 311 and a needle passing hole 312 in communication with the open limiting slot 311, and the bottom plate of the clamping buckle plate 32 is provided with an avoiding hole 321, and the avoiding hole 321, the open limiting slot 311 and the needle passing hole 312 are correspondingly arranged.

[0052] It should be noted that the clamping buckle plate 32 and the vertical buckle pressing foot 31 are connected to the connecting structure 2 through a cylindrical head screw, the vertical buckle pressing foot 31 has an open limiting slot 311, and the buckle handle of the vertical buckle 30 can be placed in the open limiting slot 311, in actual application, different vertical buckle pressing feet 31 can be replaced to adapt to the width of the buckle handle of the vertical buckle 30, and the cooperation of the clamping buckle plate 32 and the vertical buckle pressing foot 31 can realize the clamping of the vertical buckle 30.

[0053] Among them, the avoiding hole 321, the open limiting slot 311 and the needle passing hole 312 are all U-shaped structures with the opening facing the elastic pressing piece 42.

[0054] In the above embodiment, the front end surface of the connecting structure 2 is provided with a sliding groove 21 extending along the height direction thereof, the side plate of the vertical buckle pressing foot 31 is movably arranged in the sliding groove 21, and the side plate of the vertical buckle pressing foot 31 is provided with a first adjusting long hole 313.

[0055] It can be understood that the connecting structure 2 is provided with the sliding groove 21, the vertical buckle pressing foot 31 is provided with the first adjusting long hole 313, the clamping buckle plate 32 is provided with a second adjusting long hole 323, the first adjusting long hole 313 and the second adjusting long hole 323 are both waist-shaped holes, and the cylindrical head screw passes through the first adjusting long hole 313 and the second adjusting long hole 323 to fix the clamping buckle plate 32 and the vertical buckle pressing foot 31 on the connecting structure 2, and due to the existence of the first adjusting long hole 313 and the second adjusting long hole 323, the vertical buckle pressing foot 31 can be adjusted in position up and down to adapt to vertical buckles 30 of different sizes.

[0056] On the basis of the above-mentioned embodiments, the two sides of the side plate of the clamping plate 32 are provided with baffles 322 for buckling on the side plate of the vertical buckle pressing foot 31, so that the clamping plate 32 can slide along the side plate of the vertical buckle pressing foot 31. The side plate of the clamping plate 32 is provided with a second adjusting long hole 323, and one side of the bottom plate of the clamping plate 32 is provided with a bent plate 324 for abutting against the buckle cap of the vertical buckle 30.

[0057] It should be noted that the second adjusting long hole 323 is arranged on the clamping plate 32, which can adjust the height up and down to control the clamping force of the vertical buckle 30. By arranging the baffles 322 on the clamping plate 32, the clamping plate 32 can move up and down along the vertical buckle pressing foot 31. By arranging the bent plate 324 on the clamping plate 32, the effective abutment of the buckle cap of the vertical buckle 30 can be achieved.

[0058] In the above-mentioned embodiments, the pressing assembly 4 includes a pressing lever 43, which is arranged on the connecting seat of the connecting structure 2 through a shaft position screw 44. The outer periphery of the shaft position screw 44 is provided with an elastic member 41, which is a torsional spring for providing a pre-tightening force for rotating the elastic pressing member 42 towards the direction of approaching the opening limiting groove 311.

[0059] It can be understood that one end of the torsional spring is in contact with the surface of the connecting structure 2, and the other end is in contact with the pressing lever 43. The pressing lever 43 is pressed by the elastic force of the torsional spring, so that the elastic pressing member 42 presses the vertical buckle 30, achieving the purpose of clamping. Through the joint action of the vertical buckle pressing foot 31, the clamping plate 32 and the pressing lever 43, the vertical buckle 30 is stably clamped on the clamp.

[0060] Among them, the elastic clamping member is a rubber member. In actual application, the material of the elastic clamping member is not limited, and other materials with elasticity can be used as long as the above technical effects can be achieved.

[0061] As a preferred embodiment, the pressing lever 43 includes a hand holding part 431, a connecting part 432 and a supporting part 433 connected in sequence. The hand holding part 431 and the supporting part 433 are arranged perpendicularly, and the supporting part 433 is arranged parallel to the bent plate 324. The end surface of the supporting part 433 close to the bent plate 324 is provided with the elastic pressing member 42.

[0062] It should be noted that by arranging the supporting part 433, the vertical buckle 30 is clamped between the supporting part 433 and the bent plate 324. When in use, the supporting part 433 is rotated by the hand holding part 431 to move away from the bent plate 324, providing space for placing the vertical buckle 30. After the vertical buckle 30 is placed in the opening limiting groove 311, the supporting part 433 is rotated by the hand holding part 431 to move towards the bent plate 324, so that the elastic pressing member 42 presses the vertical buckle 30 under the pre-tightening force of the torsional spring.

[0063] In the above case, it also includes a feeding plate 5 arranged below the vertical buckle pressing foot 31, and the front end of the feeding plate 5 is provided with a fabric feeding tooth 6, which is fixed to the feeding plate 5 by a screw, and the outer periphery of the screw is provided with a spring washer 7.

[0064] It can be understood that the fabric feeding tooth 6 is driven to move by the feeding plate 5 to realize the feeding of the fabric, and the vertical buckle 30 is sewn on the fabric by the needle.

[0065] In addition to the vertical buckle pressing mechanism for the set joint machine disclosed in the above embodiments, the utility model also provides a set joint machine comprising the vertical buckle pressing mechanism for the set joint machine, and the set joint machine comprises a supply frame and a set joint adapter 10 mounted on the supply frame, and the set joint adapter 10 is detachably provided with the vertical buckle pressing mechanism for the set joint machine as described in any one of the above embodiments, the set joint adapter 10 is provided with a guide groove 40 for mounting a left sliding block 11 and a right sliding block 12, the guide groove 40 is provided with a guide hole, the left sliding block 11 and the right sliding block 12 are connected with corresponding left lifting rods and right lifting rods through screws, the screws move along the guide hole, the set joint adapter 10 is provided with a limiting plate 20 for limiting the left sliding block 11 and the right sliding block 12 in the guide groove 40, and the structures of other parts of the set joint machine refer to the prior art, which will not be described herein.

[0066] In use, the left sliding block 11 and the right sliding block 12 are driven to move up and down along the guide groove 40 by the left lifting rods and the right lifting rods to adjust the height of the vertical buckle 30 pressing mechanism as a whole.

[0067] In the above embodiments, the right sliding block 12 and the left sliding block 11 are respectively mounted in the guide groove 40 of the set joint adapter 10, and then the limiting plate 20 is mounted, so that the vertical buckle 30 pressing mechanism is mounted on the set joint machine, and the mounting process is relatively convenient and fast. The limiting plate 20 is a metal plate, but in actual application, it is not limited as long as the above technical effects can be achieved.

[0068] In summary, the vertical buckle pressing mechanism for the set joint machine provided by the utility model greatly facilitates the switching from the set joint to the vertical buckle 30 through the design of the left sliding block 11 and the right sliding block 12, increases the stability of the vertical buckle 30 clamping through the setting of the pressing assembly 4, enhances the use safety, has higher adaptability, and does not need to remove the entire supply frame when switching between the set joint and the vertical buckle, only needs to remove the front metal plate when switching, greatly reduces the difficulty and time of switching from the set joint function to the vertical buckle function, is convenient to install, has simple structure, is convenient to process, is easy to implement, has market prospect, and the like.

[0069] It should be noted that the relative terms, such as first and second, are used herein solely to distinguish one entity from another entity, and do not necessarily require or imply any actual relationship or order between or among the entities.

[0070] The various embodiments in the specification are described in a progressive manner, and each embodiment focuses on the difference from other embodiments, and the same or similar parts between the various embodiments can be referred to each other.

[0071] The above has carried out the detailed introduction to the stand buckle pressing mechanism for the knot machine and the knot machine provided by the utility model. The principle and implementation mode of the utility model are described by applying specific examples in this paper, and the above embodiment description is only used to help understand the method and core idea of the utility model. It should be pointed out that for ordinary skilled persons in the technical field, some improvements and modifications can be made to the utility model without departing from the principle of the utility model, and these improvements and modifications also fall within the protection scope of the utility model claims.

Claims

1. A standing button pressing mechanism for a knotter, characterized by comprising: The utility model relates to a detachable knot adapter (10) for a knot machine, the knot adapter (10) is arranged on a feeding frame of the knot machine, and the vertical buckle pressing mechanism comprises: A slider assembly (1) is detachably arranged on the knot adapter (10) and is limited by a limiting plate (20) on the knot adapter (10), and the bottom of the slider assembly (1) is provided with a connecting structure (2); A clamping assembly (3) is detachably arranged on the connecting structure (2), and the clamping assembly (3) is used for clamping a buckle handle of a vertical buckle (30); A pressing assembly (4) is rotatably arranged on the connecting structure (2), and the pressing assembly (4) comprises an elastic element (41) for providing a pre-tightening force for pressing the cap of the vertical buckle (30).

2. The standing button and material pressing mechanism for a knot tying machine according to claim 1, characterized in that, The clamping assembly (3) and the pressing assembly (4) are arranged side by side on the front end face of the connecting structure (2), the side, opposite to the clamping assembly (3), of the pressing assembly (4) is provided with an open limiting groove (311) for placing the buckle handle, a gap for placing the vertical buckle (30) is arranged between the pressing assembly (4) and the clamping assembly (3), and the side, opposite to the clamping assembly (3), of the pressing assembly (4) is provided with an elastic pressing element (42) for pressing the vertical buckle (30), and the elastic pressing element (42) is arranged correspondingly to the open limiting groove (311).

3. The post pressing mechanism for a knotter as claimed in claim 2, wherein The slider assembly (1) comprises a left slider (11) and a right slider (12), the left slider (11) and the right slider (12) each comprise a vertical plate connected with the knot adapter (10) and a horizontal plate perpendicular to the vertical plate, the horizontal plate is arranged on one side of the bottom of the vertical plate, and the horizontal plate is provided with an adjusting slot hole for adjusting the front and back positions of the connecting structure (2).

4. The post pressing mechanism for a knotter as claimed in claim 3, wherein The clamping assembly (3) comprises a vertical buckle pressing foot (31) and a clamping plate (32) arranged on the vertical buckle pressing foot (31), the clamping plate (32) and the vertical buckle pressing foot (31) each have an L-shaped structure, the bottom plate of the vertical buckle pressing foot (31) is provided with the open limiting groove (311) and a needle passing hole (312) in communication with the open limiting groove (311), and the bottom plate of the clamping plate (32) is provided with an avoiding hole (321), and the avoiding hole (321), the open limiting groove (311) and the needle passing hole (312) are arranged correspondingly.

5. The post pressing mechanism for a knotter as claimed in claim 4, wherein The front end face of the connecting structure (2) is provided with a sliding groove (21) extending along the height direction of the connecting structure (2), the side plate of the vertical buckle pressing foot (31) is movably arranged in the sliding groove (21), and the side plate of the vertical buckle pressing foot (31) is provided with a first adjusting long hole (313).

6. The post pressing mechanism for a knotter as claimed in claim 4, wherein Two sides of the side plate of the clamping plate (32) are provided with baffle plates (322) for buckling on the side plate of the vertical buckle pressing foot (31), so that the clamping plate (32) can slide along the side plate of the vertical buckle pressing foot (31), and the side plate of the clamping plate (32) is provided with a second adjusting long hole (323), and one side of the bottom plate of the clamping plate (32) is provided with a bent plate (324) for abutting against the buckle cap of the vertical buckle (30).

7. The post pressing mechanism for a knotter as claimed in claim 6, wherein The pressing assembly (4) comprises a pressing lever (43) arranged on the connecting seat of the connecting structure (2) through an axial screw (44), and the outer periphery of the axial screw (44) is provided with the elastic member (41), which is a torsion spring for providing a pre-tightening force for rotating the elastic pressing member (42) towards the opening limiting groove (311).

8. The post pressing mechanism for a knotter as claimed in claim 7, wherein The pressing lever (43) comprises a hand holding part (431), a connecting part (432) and a supporting part (433) connected in sequence, the hand holding part (431) and the supporting part (433) are arranged perpendicularly, the supporting part (433) is arranged in parallel with the bent plate (324), and the end face of the supporting part (433) close to the bent plate (324) is provided with the elastic pressing member (42).

9. The post pressing mechanism for a knotter as claimed in claim 4, wherein The feeding plate (5) arranged below the vertical buckle pressing foot (31) is further provided, the front end of the feeding plate (5) is provided with a cloth feeding tooth (6), the cloth feeding tooth (6) is fixed on the feeding plate (5) through a screw, and the outer periphery of the screw is provided with a spring washer (7).

10. A knotter machine characterized by, The feeding frame and the lacing adapter mounted on the feeding frame are provided, the lacing adapter (10) is detachably provided with the vertical buckle pressing mechanism for lacing machine as claimed in any one of claims 3-9, the lacing adapter (10) is provided with a guide groove (40) for mounting the left sliding block (11) and the right sliding block (12), the guide groove (40) is provided with a guide hole, the left sliding block (11) and the right sliding block (12) are connected with corresponding left lifting rods and right lifting rods through screws, the screws move along the guide hole, and the lacing adapter (10) is provided with a limiting plate (20) for limiting the left sliding block (11) and the right sliding block (12) in the guide groove (40).

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