CN219256637U - Rope pulling mechanism of handbag rope threading machine suitable for rope heads with different diameters - Google Patents

Abstract

The utility model relates to the field of rope threading machines, and discloses a rope pulling mechanism of a handbag rope threading machine applicable to rope ends with different diameters, which comprises a movable mounting seat, wherein a left clamping assembly and a right clamping assembly are arranged on the mounting seat; the left clamping assembly comprises a left upper clamping plate and a left lower clamping plate, and the right clamping assembly comprises a right upper clamping plate and a right lower clamping plate; the clamping power source drives the upper clamping plate and the lower clamping plate to move towards or away from each other so as to open and close the clamping groove; the clamping device also comprises an elastic adjusting piece, wherein the elastic adjusting piece is respectively connected with the upper clamping plate or the lower clamping plate of the left clamping assembly and the right clamping assembly and provides elastic force for extruding the clamping grooves. According to the rope clamping device, the left clamping assembly is adjusted through the elastic adjusting piece, so that the clamping groove can be correspondingly adapted according to the thickness, the shape and the material of the rope head, and the rope head is not damaged due to overlarge clamping force all the time on the premise of ensuring clamping of the rope head.

Description

Rope pulling mechanism of handbag rope threading machine suitable for rope heads with different diameters

Technical Field

The utility model relates to the field of rope threading machines, in particular to a rope pulling mechanism of a handbag rope threading machine applicable to rope ends with different diameters.

Background

The handbag with the lifting rope needs to be threaded, holes are needed to be punched in the handbag body, the rope end is stretched into the holes through the rope threading machine, and the rope end stretching into the handbag body needs to be pulled out through a rope pulling device. The existing rope pulling device adopts a mechanical arm type clamping jaw, the clamping jaw is aligned to the rope end position, and the rope end is clamped and pulled out inwards. As in chinese patent No. CN209141550U, an auxiliary device for rope threading of a rope threading machine for a handbag is disclosed, which comprises a rope pulling manipulator located at one side of a bag body far away from rope threading equipment, a rope driving component for regulating and controlling the clamping or opening state of the rope pulling manipulator, and a rope pulling component for driving the rope pulling manipulator to move for clamping the rope body, wherein the rope pulling component comprises two rope clamping jaws hinged at the middle part, the rope pulling component comprises a rope fixing frame and a rope sliding frame connected on the rope fixing frame in a sliding manner, and a rope frame driving component for driving the rope sliding frame to slide on the rope fixing frame, the sliding direction of the rope sliding frame on the rope fixing frame is the direction close to or far away from the bag body, and the rope pulling manipulator is arranged on the rope sliding frame. However, the mode of the rope pulling can only aim at rope ends with certain size, but different types of rope ends, such as rope ends with plastic wrapping or other material wrapping at the front end, the rope ends at the left side and the right side are not fixed in size, and the problems of different left and right sizes can exist, and if the rope ends are clamped by adopting the same clamping force and the same stroke, the clamping of the clamping heads is unstable, the rope ends slip or the rope end wrapping layer is damaged, so that the subsequent rope pulling is influenced.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a rope pulling mechanism of a handbag rope threading machine which can adapt to rope heads with various sizes.

The technical problems are solved, and the utility model is solved by the following technical scheme:

the utility model provides a be suitable for handbag rope threading machine stay cord mechanism of different footpaths rope end, includes movable mount pad, is provided with left clamping component and right clamping component on the mount pad; the left clamping assembly comprises a left upper clamping plate and a left lower clamping plate, and the right clamping assembly comprises a right upper clamping plate and a right lower clamping plate; at least one of the upper left clamping plate and the lower left clamping plate is in transmission connection with a clamping power source, at least one of the upper right clamping plate and the lower right clamping plate is in transmission connection with the clamping power source, a clamping groove for clamping a rope head is formed between the upper clamping plate and the lower clamping plate of the left clamping assembly, and the clamping power source drives the upper clamping plate and the lower clamping plate to move in opposite directions or deviate from each other so that the clamping groove is opened and closed; the clamping device also comprises an elastic adjusting piece, wherein the elastic adjusting piece is respectively connected with the upper clamping plate or the lower clamping plate of the left clamping assembly and the right clamping assembly and provides elastic force for extruding the clamping grooves. The elastic adjusting piece can be a spring or an elastic injection molding piece and the like with tension, and can store elastic potential energy through compression or extension. The left clamping component or the right clamping component which is used for adjusting and enabling the left clamping component or the right clamping component which is linked with the elastic adjusting component to clamp and not damage the rope head under the condition of not changing the stroke and the applied force of the clamping power source according to rope heads of different materials and sizes. If the elastic adjusting piece is a spring, the elastic adjusting piece can be positioned and guided through the middle guide post, and if the elastic adjusting piece is an elastic injection molding piece, the elastic adjusting piece can rely on the elastic adjusting piece to be free of guiding.

Preferably, a connecting plate is arranged between the left lower clamping plate and the right lower clamping plate, and the connecting plate is arranged on the mounting seat.

Preferably, the upper left clamping plate and the upper right clamping plate are respectively and fixedly connected with the mounting seat, the fixing plate is in transmission connection with the clamping power source, and the lower left clamping plate and the lower right clamping plate are respectively connected with the elastic adjusting piece.

Preferably, the left upper clamping plate and the right upper clamping plate are connected with the mounting seat through elastic adjusting pieces, and the left lower clamping plate and the right lower clamping plate are in transmission connection with the clamping power source.

Preferably, the left upper clamping plate and the right upper clamping plate are separately arranged left and right and act independently, and elastic adjusting parts are respectively connected above the left upper clamping plate and the right upper clamping plate. The left upper clamping plate and the left lower clamping plate can be respectively adapted to different situations of the sizes and the shapes of the left rope ends and the right rope ends due to inaccurate process.

Preferably, a guide block is arranged between the upper left clamping plate and the upper right clamping plate, a first guide groove is arranged on the upper left clamping plate, a second guide groove is arranged on the upper right clamping plate, two sides of the guide block are respectively matched with the first guide groove and the second guide groove, and relative movement can be generated between the upper left clamping plate and the guide block and between the upper right clamping plate and the guide block. The guide block is used for determining the movement direction of the upper left clamp plate and the lower left clamp plate relative to the guide block, the guide block is fixed or the upper left clamp plate and the lower left clamp plate are fixed, and moving parts can move along the extending directions of the first guide groove and the second guide groove without left and right deflection.

Preferably, the guide block is linked with the left lower clamping plate and the right lower clamping plate.

Preferably, the mounting seat is further provided with a fixing plate, the elastic adjusting piece is connected with the upper left clamping plate and the upper right clamping plate, and the other end of the elastic adjusting piece is fixed on the fixing plate.

Preferably, the mounting seat is in transmission connection with a bag inlet and outlet power source which drives the mounting seat to move.

The utility model has the remarkable technical effects due to the adoption of the technical scheme: the left clamping assembly is adjusted through the elastic adjusting piece, so that the clamping groove can be correspondingly adapted according to the thickness, the shape and the material of the rope end, and the rope end is not damaged due to overlarge clamping force on the premise of ensuring clamping when the rope end is clamped. Further through left clamping assembly left and right sides divide left punch holder and left lower plate that establishes, two splint set up elastic adjustment spare respectively, can solve the condition that left and right sides fag end size is different.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a left side view of the present utility model.

The names of the parts indicated by the numerical reference numerals in the above drawings are as follows: 1, a mounting seat; 2. a left clamp assembly; 21. an upper left clamping plate; 211. a first guide groove; 22. a left lower clamping plate; 31. an upper right clamping plate; 32. a right lower clamping plate; 33. a connecting plate; 311. a second guide groove; 3. a right clamp assembly; 4. clamping a power source; 5. a clamping groove; 6. an elastic adjusting member; 7. a guide block; 8. and a fixing plate.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings and examples.

Example 1

The utility model provides a be suitable for handbag rope threading machine stay cord mechanism of different footpaths rope end, includes movable mount pad 1, is provided with left clamping component 2 and right clamping component 3 on the mount pad 1; the left clamping assembly 2 comprises a left upper clamping plate 21 and a left lower clamping plate 22, and the right clamping assembly 3 comprises a right upper clamping plate 31 and a right lower clamping plate 32; at least one of the left upper clamping plate 21 and the left lower clamping plate 22 is in transmission connection with the clamping power source 4, at least one of the right upper clamping plate 31 and the right lower clamping plate 32 is in transmission connection with the clamping power source 4, a clamping groove 5 for clamping rope heads is formed between the upper clamping plate and the lower clamping plate of the left clamping assembly 2 and the right clamping assembly, and the clamping power source 4 drives the upper clamping plate and the lower clamping plate to move in opposite directions or in opposite directions so that the clamping groove 5 is opened and closed; the clamping device also comprises an elastic adjusting piece 6, wherein the elastic adjusting piece 6 is respectively connected with the upper clamping plates of the left clamping assembly 2 and the right clamping assembly 3 and provides elastic force for extruding the upper clamping plates to the clamping groove 5.

A connecting plate 33 is arranged between the left lower clamping plate 22 and the right lower clamping plate 32, and the connecting plate 33 is arranged on the mounting seat 1. The left lower clamping plate 22 and the right lower clamping plate 32 can be separated and linked through the connecting plate 33, and the left lower clamping plate 22, the right lower clamping plate 32 and the connecting plate 33 can be integrally formed.

The left upper clamping plate 21 and the right upper clamping plate 31 are connected with the mounting seat 1 through the elastic adjusting piece 6, and the left lower clamping plate 22 and the right lower clamping plate 32 are in transmission connection with the clamping power source 4.

The left upper clamping plate 21 and the right upper clamping plate 31 are arranged left and right separately and act independently, and elastic adjusting pieces 6 are respectively connected above the left upper clamping plate 21 and the right upper clamping plate 31. The guide block 7 is arranged between the upper left clamping plate 21 and the upper right clamping plate 31, the upper left clamping plate 21 is provided with a first guide groove 211, the upper right clamping plate 31 is provided with a second guide groove 311, two sides of the guide block 7 are respectively matched with the first guide groove 211 and the second guide groove 311, and relative movement can be generated between the upper left clamping plate 21 and the guide block 7 and between the upper right clamping plate 31 and the guide block 7.

The mounting seat 1 is also provided with a fixing plate 8, the elastic adjusting piece 6 is connected with the left upper clamping plate 21 and the right upper clamping plate 31, and the other end of the elastic adjusting piece 6 is fixed on the fixing plate 8. The guide block 7, the left lower clamping plate 22 and the right lower clamping plate 32 are fixed on the mounting seat 1.

The mounting seat 1 is in transmission connection with a bag inlet and outlet power source which drives the mounting seat to move.

Working principle: the single bag body is conveyed into the rope threading machine, the rope threading mechanism presses the rope head into the rope threading hole of the bag body in advance, the rope threading mechanism can drive the rope head to enter the bag body through the bag inlet and outlet power source before, during or after the rope head enters the rope threading hole, the bag inlet and outlet power source can move in the same direction, for example, the bag inlet and outlet power source can do lifting motion, multi-directional transmission can also be realized, for example, the bag inlet and outlet power source can drive the mounting seat 1 to move back and forth, and meanwhile, the mounting seat 1 can be driven to move up and down, the lifting motion and the back and forth motion can be realized by fixing the mounting seat 1 on a cross beam, and the cross beam is connected with the power source or conveyed through a guide rail.

When the mount 1 has been put in place at a predetermined position and the rope end has also been partially passed through the rope threading hole, the rope pulling mechanism of the present utility model starts to operate, and first, the clamping power source 4 drives the upper left clamp plate 21 and the upper right clamp plate 31 to be opened with the lower left clamp plate 22 and the lower right clamp plate 32, respectively, and the rope pulling mechanism makes the rope end extend into the clamping groove 5 by its own displacement. The clamping power source 4 drives the fixing plate 8 again, the fixing plate 8 pushes the elastic adjusting piece 6 to further push the left upper clamping plate 21 and the right upper clamping plate 31, the left clamping assembly 2 and the right clamping assembly 3 are matched to clamp the rope end, after the upper clamping plate and the lower clamping plate 22 are contacted with the rope end, the elastic adjusting piece 6 is further elastically compressed according to the reaction force given by the rope end, wherein if the rope ends on the left side and the right side are different in size and shape, the compression amounts of the elastic adjusting pieces 6 on the two sides are unequal, and therefore the rope end can not be damaged due to overlarge clamping force on the premise that the upper clamping plate and the lower clamping plate can clamp the rope end all the time. After the rope ends are clamped, the bag inlet and outlet power source can drive the mounting seat 1 to move inwards or upwards and downwards to pull out the rope ends.

Example 2

The utility model provides a be suitable for handbag rope threading machine stay cord mechanism of different footpaths rope end, includes movable mount pad 1, is provided with left clamping component 2 and right clamping component on the mount pad 1; the clamping groove 5 for clamping the rope head is formed between the upper clamping plate and the lower clamping plate of the left clamping assembly 2 and the right clamping assembly, the rope head clamping device further comprises an elastic adjusting piece 6, the elastic adjusting piece 6 is connected with the left lower clamping plate 22 and the right lower clamping plate 32 and provides elastic force for extruding the left lower clamping plate 22 and the right lower clamping plate 32 to the clamping groove 5, and the left lower clamping plate 22 and the right lower clamping plate 32 can be connected with the same elastic adjusting piece 6 or respectively connected with the elastic adjusting pieces 6.

A guide block 7 is arranged between the upper left clamping plate 21 and the lower left clamping plate 22, a first guide groove 211 is arranged on the upper left clamping plate 21, a second guide groove 311 is arranged on the upper right clamping plate 31, two sides of the guide block 7 are respectively matched with the first guide groove 211 and the second guide groove 311, and relative movement can be generated between the upper left clamping plate 21 and the guide block 7 and between the upper right clamping plate 31 and the guide block 7. The guide block 7 is linked with the left lower clamp plate 22 and the right lower clamp plate 32.

The upper left clamping plate 21 and the upper right clamping plate 31 are respectively and fixedly connected with the mounting seat 1, the fixing plate 8 is in transmission connection with the clamping power source 4, and the lower left clamping plate 22 and the lower right clamping plate 32 are respectively connected with the elastic adjusting piece 6.

When the mount 1 has been put in place at a predetermined position and the rope end has also been partially passed through the rope threading hole, the rope pulling mechanism of the present utility model starts to operate, first, the clamping power source 4 drives the left lower clamping plate 22 and the right lower clamping plate 32 to be opened with the left upper clamping plate 21 and the right upper clamping plate 31, respectively, or simultaneously drives the left lower clamping plate 22, the right lower clamping plate 32, the left upper clamping plate 21 and the right upper clamping plate 31, and the rope pulling mechanism makes the rope end extend into the clamping groove 5 by its own displacement. The left clamping component 2 and the right clamping component 3 are matched to clamp the rope end, after the upper clamping plate and the lower clamping plate 22 are in contact with the rope end, the elastic adjusting piece 6 is further elastically compressed according to the reaction force given by the rope end, wherein if the rope ends on the left side and the right side are different in size and shape, the compression amounts of the elastic adjusting pieces 6 on the two sides are unequal, so that the rope end can be prevented from being damaged due to overlarge clamping force on the premise of ensuring that the upper clamping plate and the lower clamping plate clamp the rope end. After the rope ends are clamped, the bag inlet and outlet power source can drive the mounting seat 1 to move inwards or upwards and downwards to pull out the rope ends.

Example 3

The difference with embodiment 2 is that the upper left clamp plate 21 and the upper right clamp plate 31 are connected with the mounting base 1 through the elastic adjusting member 6, and the lower left clamp plate 22 and the lower right clamp plate 32 are in driving connection with the clamping power source 4.

In the description of the present utility model, it should be understood that the terms "center," "length," "width," "thickness," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In summary, the foregoing description is only of the preferred embodiments of the present utility model, and all equivalent changes and modifications made in accordance with the claims should be construed to fall within the scope of the utility model.

Claims (9)

1. The utility model provides a be suitable for handbag rope threading machine stay cord mechanism of different footpaths rope end, includes movable mount pad (1), is provided with left clamping component (2) and right clamping component (3) on mount pad (1); the left clamping assembly (2) comprises a left upper clamping plate (21) and a left lower clamping plate (22), and the right clamping assembly (3) comprises a right upper clamping plate (31) and a right lower clamping plate (32); at least one of the left upper clamping plate (21) and the left lower clamping plate (22) is in transmission connection with the clamping power source (4), at least one of the right upper clamping plate (31) and the right lower clamping plate (32) is in transmission connection with the clamping power source (4), and a clamping groove (5) for clamping rope ends is formed between the left clamping assembly (2) and the upper and lower clamping plates of the right clamping assembly, and the clamping device is characterized in that: the clamping power source (4) drives the upper clamping plate and the lower clamping plate to move oppositely or away from each other so as to open and close the clamping groove (5); the clamping device also comprises an elastic adjusting piece (6), wherein the elastic adjusting piece (6) is respectively connected with the upper clamping plate or the lower clamping plate of the left clamping assembly (2) and the right clamping assembly (3) and provides elastic force for extruding the clamping grooves (5).

2. The rope pulling mechanism of a handbag rope pulling machine applicable to rope heads with different diameters as claimed in claim 1, wherein: a connecting plate (33) is arranged between the left lower clamping plate (22) and the right lower clamping plate (32), and the connecting plate (33) is arranged on the mounting seat (1).

3. The rope pulling mechanism of a handbag rope pulling machine applicable to rope heads with different diameters as claimed in claim 1, wherein: the left upper clamping plate (21) and the right upper clamping plate (31) are respectively and fixedly connected with the mounting seat (1), the fixing plate (8) is in transmission connection with the clamping power source (4), and the left lower clamping plate (22) and the right lower clamping plate (32) are respectively connected with the elastic adjusting piece (6).

4. The rope pulling mechanism of a handbag rope pulling machine applicable to rope heads with different diameters as claimed in claim 1, wherein: the left upper clamping plate (21) and the right upper clamping plate (31) are connected with the mounting seat (1) through the elastic adjusting piece (6), and the left lower clamping plate (22) and the right lower clamping plate (32) are in transmission connection with the clamping power source (4).

5. The rope pulling mechanism of a handbag rope pulling machine applicable to rope ends with different diameters as claimed in claim 4, wherein: the left upper clamping plate (21) and the right upper clamping plate (31) are respectively arranged left and right and act independently, and elastic adjusting pieces (6) are respectively connected above the left upper clamping plate (21) and the right upper clamping plate (31).

6. The rope pulling mechanism of a handbag rope pulling machine applicable to rope ends with different diameters as claimed in claim 4, wherein: the mounting seat (1) is also provided with a fixing plate (8), the elastic adjusting piece (6) is connected with the left upper clamping plate (21) and the right upper clamping plate (31), and the other end of the elastic adjusting piece (6) is fixed on the fixing plate (8).

7. A rope pulling mechanism of a hand bag rope pulling machine applicable to rope heads with different diameters as claimed in claim 2 or 3, characterized in that: guide blocks (7) are arranged between the upper left clamping plate (21) and the upper right clamping plate (31), first guide grooves (211) are formed in the upper left clamping plate (21), second guide grooves (311) are formed in the upper right clamping plate (31), two sides of the guide blocks (7) are matched with the first guide grooves (211) and the second guide grooves (311) respectively, and relative movement can be generated between the upper left clamping plate (21) and the guide blocks (7) and between the upper right clamping plate (31) and the guide blocks (7) respectively.

8. The rope pulling mechanism of a handbag rope pulling machine applicable to rope ends with different diameters as claimed in claim 7, wherein: the guide block (7) is linked with the left lower clamping plate (22) and the right lower clamping plate (32).

9. The rope pulling mechanism of a handbag rope pulling machine applicable to rope heads with different diameters as claimed in claim 1, wherein: the mounting seat (1) is in transmission connection with a bag inlet and outlet power source which drives the mounting seat to move.

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