CN221821459U - Grey cloth pressing device - Google Patents

Abstract

The utility model relates to the technical field of cloth production, and in particular to a grey cloth pressing device, comprising a workbench, wherein four supporting feet are evenly distributed at the lower end of the workbench, and a lifting assembly is provided between the four supporting feet and the workbench; a mounting frame is fixedly connected to the upper end of the workbench, and two rollers symmetrically connected to the inner walls of the left and right ends of the mounting frame are rotatably connected, and two shaft heads of the upper rollers of the mounting frame are provided with two movable grooves symmetrically arranged on the left and right sides, and the right shaft heads of the two rollers are both arranged through the right side of the mounting frame, and a driving assembly is provided between the right shaft heads of the two rollers and the mounting frame. The utility model is intended to provide a grey cloth pressing device that can adjust the distance between the two rollers in the pressing device according to the thickness of the grey cloth, has high practicality, is not easy to damage the grey cloth, saves resources and improves production efficiency.

Description

Grey cloth pressing device

Technical Field

The utility model relates to the technical field of cloth production, in particular to a grey cloth pressing device.

Background Art

Grey cloth in industry generally refers to cloth, or laminated grey cloth, glued grey cloth, etc. When the grey cloth is rolled up for storage, a clamping device is required to ensure that the grey cloth on the roll can be pressed tightly on the roll, so that the grey cloth can be evenly wound when rolled up.

Currently, the common grey cloth pressing device is two opposing rollers that press grey cloths of different thicknesses to facilitate the subsequent winding and use of the grey cloths. The existing grey cloth pressing device cannot be adjusted according to the thickness of different grey cloths, resulting in the thickness of the grey cloth not corresponding to the distance between the two rollers, which will damage the grey cloth during the pressing process, resulting in a waste of raw materials and labor, affecting the grey cloth pressing efficiency while reducing production efficiency.

Therefore, we propose a grey cloth pressing device to solve the above problems.

Utility Model Content

The utility model aims to provide a grey cloth pressing device to solve the problems that the existing grey cloth pressing device cannot adjust the distance between the two rollers in the pressing device according to the thickness of the grey cloth, which is easy to damage the grey cloth, affects the grey cloth pressing efficiency, has low practicality, and reduces production efficiency.

In order to achieve the above purpose, the utility model adopts the following technical solutions:

A grey cloth pressing device comprises a workbench, wherein four supporting feet are evenly distributed at the lower end of the workbench, and a lifting assembly is provided between the four supporting feet and the workbench;

The upper end of the workbench is fixedly connected to a mounting frame, and the inner walls at the left and right ends of the mounting frame are rotatably connected to two rollers symmetrical up and down, and the two shaft heads of the rollers located above the mounting frame are provided with two movable grooves symmetrically arranged on the left and right sides, and the right shaft heads of the two rollers are both arranged through the right side of the mounting frame, and a driving assembly is arranged between the right shaft heads of the two rollers and the mounting frame;

A hydraulic cylinder 1 is installed at the upper end of the mounting frame, and the telescopic end of the hydraulic cylinder 1 passes through the mounting frame and is fixedly connected to a bracket. The bracket is slidably connected to the inner walls of the left and right ends of the mounting frame, and the bracket is sleeved with the shaft head of the upper roller.

Preferably, the lifting assembly includes a telescopic rod arranged between the workbench and each supporting foot, and the four supporting feet are commonly fixedly connected to a fixing frame at one end close to the telescopic rod, and a hydraulic cylinder 2 is installed in the middle of the fixing frame, and the telescopic end of the hydraulic cylinder 2 is fixed to the workbench.

Preferably, the driving assembly includes two identical worm wheels mounted on the right shaft heads of the two rolling rollers, the upper worm wheel is meshed with worm one, and the lower worm wheel is meshed with worm two, the lower end of worm one is fixedly connected to the upper end of worm two, the upper end of worm one and the lower end of worm two are mounted with two symmetrical fixing plates, the two fixing plates are fixed to the mounting frame, and the shaft head of worm two passes through the fixing plate at the lower end and is equipped with a driving motor one.

Preferably, the rotation directions of the worm one and the worm two are opposite, and the length of the worm one is longer than the length of the worm two.

Preferably, the front end of the mounting frame is fixedly connected to a horizontal plate, a mounting groove is provided in the horizontal plate, the left and right ends of the mounting groove are rotatably connected with a bidirectional screw, the bidirectional screw is threadedly connected to two auxiliary plates symmetrically on the left and right, and the bidirectional screw passes through the right end of the horizontal plate to install a second drive motor.

Preferably, the outer circumferential surfaces of the two rollers are provided with rubber material.

Compared with the prior art, the beneficial effects of the utility model are:

1. The telescopic end of the hydraulic cylinder drives the bracket and the upper roller to move up and down at the same time. The worm wheel of the upper roller moves a distance on the worm gear, and the two rollers are driven to rotate relative to each other through the driving component, so as to drive the grey cloth to be pressed and improve the pressing efficiency. The grey cloth pressing device can adjust the distance between the two rollers in the pressing device according to the thickness of the grey cloth, which is not easy to damage the grey cloth, saving resources and improving production efficiency.

2. The grey cloth to be pressed passes through the transverse plate and enters between the two rollers. The two movable auxiliary plates arranged on the transverse plate are used for grey cloths of different widths to enter the pressing device in the same direction, so as to avoid uneven pressing of the grey cloth and affect the pressing of the grey cloth. The grey cloth pressing device is highly practical and further improves production efficiency.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a front perspective view of a grey cloth pressing device proposed by the present invention;

FIG2 is a right perspective view of a grey cloth pressing device proposed by the present invention;

FIG. 3 is a top view of the structure of a grey cloth pressing device proposed by the present invention.

In the figure: 1 workbench, 2 mounting frame, 3 roller, 4 worm gear, 5 bracket, 6 movable slot, 7 hydraulic cylinder 1, 8 fixed plate, 9 worm 1, 10 worm 2, 11 driving motor 1, 12 supporting foot, 13 fixed frame, 14 hydraulic cylinder 2, 15 telescopic rod, 16 cross plate, 17 mounting slot, 18 bidirectional screw, 19 auxiliary plate, 20 driving motor 2.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

1 to 3, a grey cloth pressing device comprises a workbench 1, four supporting legs 12 are evenly distributed at the lower end of the workbench 1, and a lifting assembly is provided between the four supporting legs 12 and the workbench 1; the four supporting legs 12 are provided to support the height of the workbench 1, and the lifting assembly is provided to adjust the height of the workbench 1, thereby improving the practicability of the pressing device.

Specifically, the lifting assembly includes a telescopic rod 15 arranged between the workbench 1 and each supporting leg 12, each telescopic rod 15 is sleeved with the supporting leg 12 on the same side, and one end of the four supporting legs 12 close to the telescopic rod 15 is commonly fixedly connected to a fixing frame 13, and a hydraulic cylinder 2 14 is installed in the middle of the fixing frame 13, and the telescopic end of the hydraulic cylinder 2 14 is fixed to the workbench 1; when the height of the workbench 1 needs to be adjusted, the hydraulic cylinder 2 14 pushes the workbench 1 up and down, and the telescopic rod 15 is used to support the stability of the workbench 1.

A mounting frame 2 is fixedly connected to the upper end of the workbench 1. Two rollers 3 symmetrically arranged above and below are rotatably connected to the inner walls of the left and right ends of the mounting frame 2. The outer peripheral surfaces of the two rollers 3 are provided with rubber material for increasing the friction of the two rollers 3 on the blank cloth and preventing the rollers 3 from slipping when pressing the blank cloth. The two shaft heads of the upper rollers 3 of the mounting frame 2 are provided with two symmetrical movable grooves 6. The right shaft heads of the two rollers 3 are both arranged through the right side of the mounting frame 2. A driving assembly is provided between the right shaft heads of the two rollers 3 and the mounting frame 2. The driving assembly is provided for relative rotation between the two rollers 3 to improve the working efficiency of pressing the blank cloth.

Specifically, the driving assembly includes two identical worm wheels 4 mounted on the right shaft heads of the two rollers 3, the upper worm wheel 4 is meshed with a worm 9, and the lower worm wheel 4 is meshed with a worm 2 10, the lower end of the worm 1 9 is fixedly connected to the upper end of the worm 2 10, the rotation directions of the worm 1 9 and the worm 2 10 are opposite, and are used to drive the two identical worm wheels 4 to drive the rollers 3 to rotate in opposite directions, the length of the worm 1 9 is longer than that of the worm 2 10, and is used to mesh with the worm 1 9 on the same side when the upper roller 3 moves to avoid motion interference, the upper end of the worm 1 9 and the lower end of the worm 2 10 are symmetrically mounted with two fixed plates 8, the two fixed plates 8 are fixed to the mounting frame 2, and the shaft head of the worm 2 10 is installed with a driving motor 11 through the lower fixed plate 8; the driving motor 11 drives the worm 2 10 and the worm 9 to mesh with the two worm wheels 4 respectively, and the two worm wheels 4 rotate while driving the two rollers 3 to rotate, thereby improving the pressing production efficiency.

A hydraulic cylinder 7 is installed on the upper end of the mounting frame 2, and the telescopic end of the hydraulic cylinder 7 passes through the mounting frame 2 and is fixedly connected with a bracket 5. The bracket 5 is set in an inverted U shape, and the bracket 5 is slidably connected to the inner walls of the left and right ends of the mounting frame 2, and the bracket 5 is sleeved with the shaft head of the upper roller 3; when it is necessary to adjust the distance between the two rollers 3, the telescopic end of the hydraulic cylinder 7 drives the bracket 5 and drives the upper roller 3 to move up and down at the same time. At this time, the worm wheel 4 of the upper roller 3 moves a distance on the worm 9.

A transverse plate 16 is fixedly connected to the front end of the mounting frame 2, and a curved surface is provided at the front end of the transverse plate 16. The transverse plate 16 is provided to facilitate the stability of the support when the grey cloth is pressed. A mounting groove 17 is provided in the transverse plate 16, and the left and right ends of the mounting groove 17 are connected to a bidirectional screw 18 for rotation together. The bidirectional screw 18 is threadedly connected to two auxiliary plates 19 symmetrical on the left and right. The bidirectional screw 18 passes through the right end of the transverse plate 16 and is installed with a second drive motor 20; the second drive motor 20 drives the bidirectional screw 18 to rotate and drives the two auxiliary plates 19 to move away from each other or relative to each other to adjust the distance between the two auxiliary plates 19, so as to assist in pressing grey cloths of different widths.

The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims (6)

1. A grey cloth closing device, includes workstation (1), its characterized in that: four supporting feet (12) are uniformly distributed at the lower end of the workbench (1), and a lifting assembly is arranged between the four supporting feet (12) and the workbench (1);

The upper end of the workbench (1) is fixedly connected with a mounting frame (2), two rollers (3) which are vertically symmetrical are connected with the inner walls of the left end and the right end of the mounting frame (2) in a common rotation mode, two movable grooves (6) which are horizontally symmetrical are formed in two shaft heads of the upper roller (3) of the mounting frame (2), right shaft heads of the two rollers (3) are arranged on the right side of the mounting frame (2) in a penetrating mode, and a driving assembly is arranged between the right shaft heads of the two rollers (3) and the mounting frame (2);

The hydraulic cylinder I (7) is installed to the upper end of mounting bracket (2), telescopic end of hydraulic cylinder I (7) passes mounting bracket (2) fixedly connected with support (5), both ends inner wall sliding connection about support (5) and mounting bracket (2), support (5) cup joint with the spindle nose of top roll (3).

2. A blank holding-down device according to claim 1, wherein: the lifting assembly comprises a telescopic rod (15) arranged between the workbench (1) and each supporting leg (12), one end, close to the telescopic rod (15), of each supporting leg (12) is fixedly connected with a fixing frame (13) together, a second hydraulic cylinder (14) is arranged in the middle of the fixing frame (13), and the telescopic end of the second hydraulic cylinder (14) is fixed with the workbench (1).

3. A blank holding-down device according to claim 1, wherein: the driving assembly comprises two worm gears (4) which are the same up and down and are sleeved on the right shaft of two rollers (3), a worm first (9) is meshed with the worm gears (4) above, a worm second (10) is meshed with the worm gears (4) below, the lower end of the worm first (9) is fixedly connected with the upper end of the worm second (10), two symmetrical fixing plates (8) are sleeved on the upper end of the worm first (9) and the lower end of the worm second (10), the two fixing plates (8) are fixed with the mounting frame (2), and a driving motor first (11) is installed on the fixing plates (8) of the lower end of the shaft head of the worm second (10).

4. A blank holding-down device according to claim 3, wherein: the first worm (9) and the second worm (10) are opposite in rotation direction, and the length of the first worm (9) is longer than that of the second worm (10).

5. A blank holding-down device according to claim 1, wherein: the front end fixedly connected with diaphragm (16) of mounting bracket (2), set up mounting groove (17) in diaphragm (16), both ends are rotated jointly and are connected with bi-directional screw (18) about mounting groove (17), bi-directional screw (18) threaded connection has two accessory plates (19) of bilateral symmetry, driving motor two (20) are installed to the right-hand member that diaphragm (16) were passed to bi-directional screw (18).

6. A blank holding-down device according to claim 1, wherein: the outer peripheral surfaces of the two rollers (3) are provided with rubber materials.