CN221663172U - A kind of edge pulling device for umbrella processing - Google Patents

Abstract

The utility model relates to an edge pulling device for umbrella processing, which comprises an edge pulling table, wherein an edge pulling machine body is fixedly arranged on the edge pulling table, a flattening frame is fixedly arranged on the edge pulling table, a rotating cylinder penetrates through the flattening frame and is in threaded connection with the flattening frame, a rotating handle is fixedly arranged at the upper end of the rotating cylinder, lifting columns are connected in the rotating cylinder and the rotating handle in a drawing and inserting mode, a limiting plate is fixedly connected at the upper end of the lifting column, the lower end of the lifting column penetrates through the rotating handle and the rotating cylinder and is fixedly connected with the lifting frame, two ends of the lifting frame are in sliding connection with the flattening frame through a track structure, an elastic scraping plate is arranged at the lower end of the lifting frame, a spring is movably sleeved outside the lifting column and is arranged between the lifting frame and the rotating cylinder, so that umbrella cloth entering the edge pulling machine body can be flattened conveniently, overlapping or protruding phenomenon of the umbrella cloth can be avoided, the height of an upper driving roller can be adjusted, umbrella cloth with different thicknesses can be driven, and meanwhile the elastic scraping plate is convenient to replace.

Description

A kind of edge pulling device for umbrella processing

Technical Field

The utility model relates to the technical field of umbrella processing, in particular to an edge pulling device for umbrella processing.

Background Art

In the processing step of the umbrella cloth, the edge of the umbrella cloth needs to be pulled by a side-pulling machine to prevent the edge of the umbrella cloth from slipping. In the use of the existing side-pulling device for umbrella processing, when the umbrella cloth enters the side-pulling machine, the umbrella cloth sometimes overlaps or bulges, thereby affecting the quality of the umbrella cloth after side-pulling. At the same time, the overlapping or bulging umbrella cloth will damage the electronic components of the side-pulling machine, reducing the service life of the side-pulling machine; secondly, in the process of side-pulling the umbrella cloth, the existing side-pulling device for umbrella processing needs to drive the umbrella cloth to move through two driving rollers, but the position of the driving rollers is usually not adjustable, and only umbrella cloth of the same thickness can be transmitted, thereby reducing the practicality of the entire side-pulling device.

Utility Model Content

1. Technical issues to be solved

In view of the deficiencies in the prior art, the utility model provides an edge-pulling device for processing umbrellas, which solves the problem that in the use of the prior art edge-pulling device for processing umbrellas, when the umbrella cloth enters the edge-pulling machine, the umbrella cloth sometimes overlaps or bulges, thereby affecting the quality of the umbrella cloth after edge-pulling.

(II) Technical solution

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an edge-pulling device for umbrella processing, comprising an edge-pulling platform, a edge-pulling machine body is fixedly provided on the edge-pulling platform, a flattening frame is fixedly provided on the edge-pulling platform, a rotating cylinder is passed through and threadedly connected on the flattening frame, a rotating handle is fixedly provided on the upper end of the rotating cylinder, a lifting column is plugged in and connected to the rotating cylinder and the rotating handle, the upper end of the lifting column is fixedly connected to a limiting plate, the lower end of the lifting column passes through the rotating handle and the rotating cylinder and is fixedly connected to the lifting frame, and both ends of the lifting frame are slidably connected to the flattening frame through a track structure. An elastic scraper is installed at the lower end of the lifting frame, a spring is provided on the outer movable sleeve of the lifting column, and the spring is arranged between the lifting frame and the rotating cylinder. A driving frame is fixedly provided on one side of the edge drawing platform, and two movable grooves are symmetrically arranged in the driving frame. Both movable grooves are movably provided with movable frames, and an upper driving roller is rotatably provided on the movable frame, which is convenient for flattening the umbrella cloth entering the edge drawing machine body to avoid overlapping or bulging of the umbrella cloth, thereby ensuring the quality of the umbrella cloth after edge drawing and reducing the damage to the electronic components of the edge drawing machine, thereby extending the service life of the edge drawing machine.

In a further preferred embodiment, an electric push rod is provided at the upper end of the driving frame, and a driving end of the electric push rod passes through the driving frame and is fixedly connected to the moving frame to facilitate the movement of the moving frame.

In a further preferred embodiment, a lower driving roller is rotatably provided on the driving frame, a motor is fixedly provided on one side of the driving frame, and a driving end of the motor passes through the driving frame and is fixedly connected to the lower driving roller to facilitate the rotation of the lower driving roller.

In a further preferred embodiment, a mounting groove is provided in the lifting frame, a mounting plate is movably provided in the mounting groove, and a lower end of the mounting plate is fixedly connected to the elastic scraper to facilitate installation of the elastic scraper.

Preferably, the lower end of the lifting frame is slidably connected to two movable plates via a track structure, one side of each movable plate is provided with a screw that is rotatable via a bearing, and the screw is threadedly connected to the lifting frame to facilitate movement of the movable plate.

In a further embodiment, a plurality of matching wedge-shaped strips are fixedly provided on one side of the two movable plates and on both sides of the mounting plate, respectively, so as to facilitate fixing the mounting plates.

In a further embodiment, two support plates are symmetrically provided on one side of the edge-pulling platform, and transmission rollers are rotatably provided on the two support plates to facilitate the transmission of the umbrella cloth.

(III) Beneficial effects

Compared with the prior art, the utility model provides an edge pulling device for umbrella processing, which has the following beneficial effects:

1. In the utility model, the edge drawing platform, the edge drawing machine body, the flattening frame, the rotating cylinder, the rotating handle, the lifting column, the limit plate, the lifting frame, the elastic scraper and the spring cooperate to flatten the umbrella cloth entering the edge drawing machine body, avoid overlapping or bulging of the umbrella cloth, ensure the quality of the umbrella cloth after edge drawing, and reduce the damage to the electronic components of the edge drawing machine, thereby extending the service life of the edge drawing machine.

2. In the utility model, the height of the upper driving roller can be adjusted by cooperating with the driving frame, the moving groove, the moving frame, the upper driving roller, the electric push rod, the lower driving roller and the motor, so that umbrella cloths of different thicknesses can be transmitted, thereby increasing the adaptability and practicality of the entire device.

3. In the utility model, the elastic scraper can be quickly replaced when it is damaged by cooperating with the lifting frame, the mounting groove, the mounting plate, the elastic scraper, the moving plate, the screw and the wedge strip. The operation method is simple and fast, and it is very convenient to use.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of an edge-pulling device for umbrella processing in the utility model;

FIG2 is a partial enlarged schematic diagram of A in FIG1 of the present utility model;

FIG3 is a schematic diagram of a partial cross-sectional structure of a flattening frame and its connecting components in the utility model;

FIG4 is a schematic diagram of a partial cross-sectional structure of a drive frame and its connecting components in the utility model;

FIG5 is a schematic diagram of a partial cross-sectional structure of the lifting frame and its connecting components in the utility model.

In the figure: 1. edge drawing table; 2. edge drawing machine body; 3. flattening frame; 4. rotating cylinder; 5. rotating handle; 6. lifting column; 7. limit plate; 8. lifting frame; 9. elastic scraper; 10. spring; 11. driving frame; 12. moving groove; 13. moving frame; 14. upper driving roller; 15. electric push rod; 16. lower driving roller; 17. motor; 18. mounting groove; 19. mounting plate; 20. moving plate; 21. screw; 22. wedge strip; 23. support plate; 24. transmission roller.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Embodiment 1:

Please refer to Figures 1-5, a drawing device for processing an umbrella comprises a drawing platform 1, a drawing machine body 2 is fixedly provided on the drawing platform 1, a flattening frame 3 is fixedly provided on the drawing platform 1, a rotating cylinder 4 is penetrated and threadedly connected on the flattening frame 3, a rotating handle 5 is fixedly provided on the upper end of the rotating cylinder 4, a lifting column 6 is inserted and connected in the rotating cylinder 4 and the rotating handle 5, the upper end of the lifting column 6 is fixedly connected with a limit plate 7, the lower end of the lifting column 6 passes through the rotating handle 5 and the rotating cylinder 4 and is fixedly connected with a lifting frame 8, both ends of the lifting frame 8 are slidably connected to the flattening frame 3 through a track structure, an elastic scraper 9 is installed at the lower end of the lifting frame 8, a spring 10 is provided on the outer movable sleeve of the lifting column 6, and the spring 10 is arranged between the lifting frame 8 and the rotating cylinder 4, a driving frame 11 is fixedly provided on one side of the drawing platform 1, two moving grooves 12 are symmetrically provided in the driving frame 11, and moving frames 13 are movably provided in the two moving grooves 12, and an upper driving roller 14 is rotatably provided on the moving frame 13.

In this embodiment, an electric push rod 15 is provided at the upper end of the driving frame 11. The driving end of the electric push rod 15 passes through the driving frame 11 and is fixedly connected to the moving frame 13. When the electric push rod 15 is started, the electric push rod 15 drives the moving frame 13 to move along the two moving grooves 12.

In this embodiment, a lower driving roller 16 is rotatably provided on the driving frame 11, and a motor 17 is fixedly provided on one side of the driving frame 11. The driving end of the motor 17 passes through the driving frame 11 and is fixedly connected to the lower driving roller 16. When the motor 17 is started, the motor 17 drives the lower driving roller 16 to rotate.

In this embodiment, a mounting groove 18 is provided in the lifting frame 8, and a mounting plate 19 is movably provided in the mounting groove 18. The lower end of the mounting plate 19 is fixedly connected to the elastic scraper 9. When the elastic scraper 9 is installed, the elastic scraper 9 drives the mounting plate 19 to move into the mounting groove 18 to position the mounting plate 19.

In this embodiment, the lower end of the lifting frame 8 is slidably connected to two movable plates 20 through a track structure. A screw 21 is provided on one side of each movable plate 20 for rotation through a bearing. The screw 21 is threadedly connected to the lifting frame 8. When the screw 21 is rotated, the screw 21 will move toward the mounting plate 19 while rotating. The screw 21 pushes the movable plate 20 to move along the sliding connection with the lifting frame 8.

In this embodiment, a plurality of matching wedge strips 22 are fixedly provided on one side of the two movable plates 20 and on both sides of the mounting plate 19. When the movable plate 20 moves, the movable plate 20 drives the plurality of wedge strips 22 on one side thereof to move, so that the wedge strips 22 on the movable plate 20 are stuck with the wedge strips 22 on the mounting plate 19.

In this embodiment, two support plates 23 are symmetrically provided on one side of the edge pulling platform 1, and transmission rollers 24 are rotatably provided on the two support plates 23. When the umbrella cloth moves, the umbrella cloth drives the transmission rollers 24 to rotate, thereby transmitting the umbrella cloth.

Embodiment 2:

In summary, when in use, the umbrella cloth that needs to be edge-pulled is placed above the transmission roller 24, the lifting column 6 is pulled, and the lifting column 6 drives the lifting frame 8, the mounting plate 19 and the elastic scraper 9 to move upward, the spring 10 is compressed, and then the umbrella cloth passes between the spring 10 scraper and the edge-pulling platform 1, and is placed on the edge-pulling machine body 2, and the edge-pulling machine body 2 is started to perform edge-pulling processing on the umbrella cloth, and one end of the processed umbrella cloth passes between the upper driving roller 14 and the lower driving roller 16, and the electric push rod 15 is started, and the electric push rod 15 drives the moving frame 13 to move downward along the two moving grooves 12, and the moving frame 13 drives the upper driving roller 14 to move downward according to the thickness of the umbrella cloth, so that the upper driving roller 14 and the lower driving roller 16 clamp the umbrella cloth, and start the motor 17, and the motor 17 drives the lower driving roller 16 to rotate, so that the umbrella cloth is driven to move on the edge drawing platform 1 under the cooperation of the upper driving roller 14 and the lower driving roller 16, and the umbrella cloth is edged. The processing principle of the edge drawing machine body 1 on the umbrella cloth is the existing technology and will not be repeated here. In this process, the elastic scraper 9 contacts the umbrella cloth under the action of the spring 10, so as to cooperate with the edge drawing platform 1 to flatten the umbrella cloth. When the umbrella cloth moves, the umbrella cloth drives the transmission roller 24 to rotate, so as to convey the umbrella cloth.

Embodiment three:

In summary, during use, after long-term use, when the elastic force of the spring 10 weakens and thus the thrust on the lifting frame 8 weakens, the rotating handle 5 is turned, and the rotating handle 5 drives the rotating cylinder 4 to rotate. Since the rotating cylinder 4 is threadedly connected to the flattening frame 3, the rotating cylinder 4 rotates and moves downward, and the rotating cylinder 4 pushes the spring 10, causing the spring 10 to undergo elastic deformation, thereby strengthening the thrust of the spring 10 on the lifting frame 8, ensuring that the elastic scraper 9 is always in contact with the umbrella cloth and can flatten the umbrella cloth.

Embodiment 4:

In summary, during use, when the elastic scraper 9 needs to be replaced after long-term use, the two screws 21 are rotated in sequence, so that the screws 21 rotate and move away from the mounting plate 19, and the screws 21 drive the movable plate 20 to move along the sliding connection with the lifting frame 8. The movable plate 20 drives multiple wedge strips 22 on one side thereof to move, so that the wedge strips 22 on the movable plate 20 are separated from the wedge strips 22 on the mounting plate 19, and the lifting column 6 is pulled upward, so that the lifting column 6 drives the lifting frame 8 to move upward, and at the same time, the elastic scraper 9 is pulled downward, so that the elastic scraper 9 drives the mounting plate 19 to move out of the mounting groove 18, thereby removing the elastic scraper 9, and the replaced elastic scraper 9 and mounting plate 19 can be installed using the opposite operation.

In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, matching connection of bolts and nuts, bolt or screw connection or other well-known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is given priority. The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, according to the technical scheme of the utility model and its utility model concept, shall be covered within the protection scope of the utility model.

Claims (7)

1. The utility model provides an umbrella processing is with drawing limit device, includes draws limit platform (1), it is equipped with draws limit machine body (2) to draw on limit platform (1) to fix, a serial communication port, draw on limit platform (1) to be equipped with flattening frame (3), run through on flattening frame (3) and threaded connection has rotary drum (4), rotary drum (4) upper end is fixed to be equipped with rotatory handle (5), all take out in rotary drum (4) and rotary handle (5) and insert and be connected with lift post (6), lift post (6) upper end fixedly connected with limiting plate (7), lift post (6) lower extreme passes rotary handle (5) and rotary drum (4) fixedly connected with crane (8), crane (8) both ends are through track structure and flattening frame (3) sliding connection, elastic scraper blade (9) are installed to crane (8) lower extreme, lift post (6) outside movable sleeve is equipped with spring (10), spring (10) set up between crane (8) and rotary drum (5), it is equipped with two movable grooves (12) to draw in two side (1) drive frame (12), the movable frame (13) is rotatably provided with an upper driving roller (14).

2. The selvedge trimming device for umbrella processing according to claim 1, wherein: the upper end of the driving frame (11) is provided with an electric push rod (15), and the driving end of the electric push rod (15) penetrates through the driving frame (11) and is fixedly connected with the moving frame (13).

3. The edge pulling device for umbrella processing according to claim 2, wherein: the driving frame (11) is rotatably provided with a lower driving roller (16), a motor (17) is fixedly arranged on one side of the driving frame (11), and the driving end of the motor (17) penetrates through the driving frame (11) and is fixedly connected with the lower driving roller (16).

4. The selvedge trimming device for umbrella processing according to claim 1, wherein: the lifting frame (8) is internally provided with a mounting groove (18), the mounting groove (18) is internally movably provided with a mounting plate (19), and the lower end of the mounting plate (19) is fixedly connected with the elastic scraping plate (9).

5. The edge pulling device for umbrella processing according to claim 4, wherein: the lower end of the lifting frame (8) is slidably connected with two moving plates (20) through a track structure, a screw rod (21) is rotatably arranged on one side of each moving plate (20) through a bearing, and the screw rod (21) is in threaded connection with the lifting frame (8).

6. The edge pulling device for umbrella processing according to claim 5, wherein: a plurality of matched wedge-shaped strips (22) are fixedly arranged on one side of the two movable plates (20) and on two sides of the mounting plate (19) respectively.

7. The selvedge trimming device for umbrella processing according to claim 1, wherein: two supporting plates (23) are symmetrically arranged on one side of the edge pulling table (1), and driving rollers (24) are rotatably arranged on the two supporting plates (23).