CN207874342U - Protecting paper of gypsum board marking press - Google Patents

Abstract

The utility model provides a gypsum board face protection paper creasing machine, which comprises a frame, a face protection paper tightening mechanism and an indentation mechanism. The protective paper tightening mechanism is located on the front and rear sides of the workbench, which is used to keep the protective paper horizontal on the workbench; mark. The creasing machine of the utility model adopts the creasing blade to cooperate with the creasing groove wheel to squeeze the paper surface to produce creasing. The creasing blade, adjust the type of creasing on the creasing groove wheel, strong adaptability. The utility model has the advantages of reasonable structural design, convenient operation, high production efficiency, low noise, no dust, environmental friendliness, energy saving and emission reduction, no power equipment, low production cost, and wide application prospects.

Description

Gypsum board face paper creasing machine

technical field

The utility model relates to an indentation device, in particular to a gypsum board surface protection paper indentation machine.

Background technique

In the production process of gypsum board, it is necessary to press two creases on each side of the forming paper in the longitudinal direction according to the width and thickness of the gypsum board, so as to facilitate the edge folding of the forming station.

In the existing gypsum board production line, the scoring method is usually used, and the motor is used to drive the saw blade to cut the paper surface, thereby generating creases. This method is not only noisy, but also produces dust, which pollutes the environment and threatens the health of operators, and additional dust removal equipment is required to increase production costs.

Utility model content

The purpose of this utility model is to provide a gypsum board surface protection paper creasing machine to solve the problem that the existing creasing device is noisy and generates dust, and needs to be equipped with additional dust removal equipment.

The utility model is achieved in that:

A gypsum board face covering paper creasing machine, comprising:

a frame on which a table for the passage and creasing of the protective paper is arranged;

Protective paper tightening mechanism is arranged on the front and rear sides of the workbench, and is used to keep the protective paper horizontal on the workbench; and

The creasing mechanism is arranged at the left and right ends of the frame, and is used for creasing the protective paper on the working table.

The creasing mechanism includes:

A knife rest seat is provided with a slide rail on the workbench, and the knife rest seat is arranged on the slide rail; a guide rail is arranged above the knife rest seat;

The main adjusting screw is arranged under the knife rest seat and connected with the knife rest seat, and is used to adjust the position of the knife rest seat in the slide rail;

The fine-tuning screw base is arranged on the guide rail on the tool rest seat; a fine-tuning screw is arranged on the fine-tuning screw base;

The tool rest is located above the fine-tuning screw base, and a screw nut is arranged at the bottom thereof, and the screw nut is sleeved on the fine-tuning screw for adjusting the position of the knife rest; on the knife rest A blade adjustment shaft, an indentation blade located on the blade adjustment shaft, an indentation sheave and an adjustment lead screw for adjusting the position of the blade adjustment shaft are provided. Pass between the creasing blades, so that the creasing sheave cooperates with the creasing blades to make creasing on the protective paper.

Two adjusting lead screws are arranged on the tool rest; a transverse shaft hole for accommodating the blade adjustment shaft and two longitudinal threaded holes for accommodating the adjusting lead screws are opened on the tool rest, so The longitudinal threaded hole is connected from the top of the tool holder until it communicates with the transverse shaft hole; the blade adjusting shaft is an eccentric shaft, and two lugs are arranged at the end of the shaft body located inside the transverse shaft hole, and the adjusting screw The lower ends of the lower ends are respectively in contact with the lugs, and are used to change the position of the creasing blade by changing the position of the adjusting screw in the longitudinal threaded hole to rotate the blade adjusting shaft.

An internally threaded hole is provided on the tool holder, and the sheave shaft of the indentation sheave is threaded into the internally threaded hole on the tool holder, corresponding to the position of the indentation blade; Several types of indentations are provided on the sheave shaft of the indentation sheave, and the indentation type is selected by adjusting the position of the sheave shaft of the indentation sheave in the internal threaded hole.

Four sets of indentation mechanisms are provided at both ends of the frame, and two sets of indentation mechanisms are provided at one end of the frame, which are the inner indentation mechanism for cutting the inner indentation and the inner indentation mechanism for cutting the outer indentation. The outer creasing mechanism for creasing, the fine adjustment lead screw is used to adjust the distance between the inner creasing blade on the inner creasing tool holder and the outer creasing blade on the outer creasing tool holder.

The inner creasing mechanism and the outer creasing mechanism share one tool rest seat.

Fastening bolts are arranged at the front and rear ends of the knife rest seat, which are used to limit and fix the knife rest seat after the main adjusting screw adjusts the position of the knife rest seat in the slide rail.

The workbench is a channel steel, the two right-angle sides of the channel steel are used as slide rails, and the tool rest seat is arranged on the two right-angle sides of the channel steel.

The creasing machine of the utility model adopts the creasing blade to cooperate with the creasing groove wheel to squeeze the paper surface to produce indentation. The indentation is smooth and has high precision without damaging the paper surface, and can also be designed according to the design requirements of the gypsum board on the paper surface. Choose the appropriate creasing blade, adjust the creasing type on the creasing groove wheel, so as to change the size and type of creasing, strong adaptability.

The utility model has reasonable structural design, easy operation, high production efficiency, low noise and no dust, and is environmentally friendly, realizes energy saving and emission reduction, and does not need power equipment, which saves the motor and dust removal equipment in the existing indentation equipment, reducing the The production cost has wide application prospects.

Description of drawings

Fig. 1 is a top view of the utility model.

Fig. 2 is the front view of the utility model.

Fig. 3 is a left view of the utility model.

In the figure, 1. Rack, 2. Slide rail, 3. Protective paper tightening mechanism, 4. Knife rest seat, 5. Fine-tuning screw female seat, 6. Fine-tuning screw, 7. Main adjusting screw, 8. Knife Frame, 9, fastening bolt, 10, paper feeding mechanism, 11, paper receiving mechanism, 81, indentation blade, 82, blade adjustment shaft, 83, ear block, 84, adjustment lead screw, 85, indentation sheave, 86, sheave shaft.

Detailed ways

As shown in Figures 1 to 3, the utility model mainly includes a frame 1, a protective paper tightening mechanism 3 and an indentation mechanism. The frame 1 is provided with a workbench for passing the protective paper and creasing, a protective paper tightening mechanism 3 for adjusting the level of the protective paper, and a creasing mechanism for creasing the protective paper. The protective paper tightening mechanism 3 is located on the front and rear sides of the workbench, and the indentation mechanism is located on the left and right sides of the workbench. There are four sets in total, so that the four corners of the protective paper can be indented according to the design of the plasterboard. .

The two sets of indentation mechanisms located on the same side of frame 1 can be divided into inner indentation mechanism and outer indentation mechanism according to the position of the indentation, which are respectively used to cut the inner and outer indentations on the protective paper at the same time. mark. A slide rail 2 is arranged on the workbench, and the inner indentation mechanism and the outer indentation mechanism are connected with the workbench through the slide rail 2 . The workbench can be made of channel steel, and the two right-angle sides of the channel steel are used as slide rails 2, and other structures can also be adopted certainly.

Each set of indentation mechanism includes a knife rest seat 4, a fine-tuning screw female seat 5 located on the knife rest seat 4, a knife rest 8, and an indentation blade 81 arranged on the knife rest 8, an indentation sheave 85 and an adjustment screw 84 . The inner indentation mechanism and the outer indentation mechanism shown in FIG. 1 share a knife rest seat 4, and the knife rest seat 4 is arranged on the slide rail 2 of the workbench. Below one side of the knife rest seat 4 is provided with a main adjusting screw 7, which is used to adjust the horizontal position of the knife rest seat 4 in the slide rail 2, thereby controlling the lower paper width and ensuring the width of the plasterboard. Fastening bolts 9 are arranged at the front and rear ends of the knife rest seat 4, which are used to limit and fix the knife rest seat 4 after the main adjusting screw 7 adjusts the position of the knife rest seat 4, so as to prevent the knife from being damaged when the indentation is performed. The stand 4 slides in the slide rail 2 .

Two guide rails are arranged on the top of the knife rest seat 4, the fine-tuning screw female seat 5 is positioned on the guide rail of the knife rest seat 4, the fine-tuning screw 6 is arranged on the fine-tuning thread female seat 5, and the bottom of the knife rest 8 is provided with The nut, the fine-tuning screw nut seat 5 is connected with the nut through the fine-tuning leading screw 6 that cooperates with each other. The screw nut is socketed on the fine-tuning screw 6, and the rotation of the fine-tuning screw 6 makes the screw nut move under the orientation of the guide rod, so that the tool rest 8 and the screw nut move together to realize the position adjustment of the knife rest 8. By adjusting the fine-tuning lead screw 6 to adjust the distance between the inner creasing knife rest and the outer creasing knife rest, thereby adjusting the width between the inner and outer indentations of the protective paper, to adapt to the plasterboards of different thicknesses.

As shown in FIG. 2 , a transverse shaft hole and two longitudinal threaded holes are opened on the tool holder 8 , and the longitudinal threaded holes communicate from the top of the tool holder 8 down to the transverse shaft holes. The blade adjustment shaft 82 is arranged on the tool holder 8 through the horizontal axis hole, and the two adjusting screw screws 84 are arranged on the top of the tool holder 8 through the longitudinal threaded holes respectively. The creasing blade 81 is arranged on the blade adjusting shaft 82, and the size and shape of the creasing blade 81 can be selected and adjusted according to creasing requirements. The blade adjustment shaft 82 is an eccentric shaft, and two lugs 83 are arranged at the end of the blade adjustment shaft 82 located in the shaft body part in the transverse shaft hole, and the lower ends of the two adjustment screw screws are respectively in contact with the two lugs 83 to pass Changing the position of the adjusting screw 84 in the longitudinal threaded hole makes the blade adjusting shaft 82 rotate, thereby changing the position of the creasing blade 81 to ensure that the creasing blade 81 is perpendicular to the paper surface and the creasing depth is suitable.

An internally threaded hole is provided on the knife rest 8, and the sheave shaft 86 of the indentation sheave 85 is threadedly connected in the internally threaded hole on the knife rest 8, and is arranged under the indentation blade 81, and is connected with the indentation blade 81. The positions correspond to each other, and are used as a support for the creasing blade 81 when creasing. There are many different forms of indentations on the outer circumference of the indentation sheave 85, such as triangles, rectangles, etc., to select different types of indentations according to the type of indentation required, and to adapt to different specifications of gypsum boards. mark. The type of indentation on the indentation sheave 85 is selected by adjusting the position of the sheave shaft 86 of the indentation sheave 85 in the internally threaded hole on the tool holder 8 . The creasing sheave 85 is at the same height as the workbench, and the protective paper passes between the creasing blade 81 and the sheave shaft 86 to perform creasing under the joint action of the creasing blade 81 and the sheave shaft 86 . The creasing sheave 85 can rotate with the protective paper above it to reduce friction.

When the creasing machine of the utility model is working, the paper feeding mechanism 10 and the paper receiving mechanism 11 on the frame 1 transport the protective paper to the workbench, and the protective paper is kept working through the protective paper tightening mechanism 3 The table is level; according to the design width of the gypsum board, determine the width of the indentation of the protective paper, and then adjust the main adjustment screw 7 to control the lower paper width of the indentation at a suitable position; The positions of the creasing mechanism and the external creasing mechanism make the distance between the inner creasing blade and the outer creasing blade equal or substantially equal to the width of the plasterboard; select the appropriate type of creasing on the creasing sheave 85 , and make it relative to the position of the creasing blade 81, and finally use the adjusting screw 84 to adjust the position of the creasing blade 81, and work together with the indentation on the creasing sheave 85 to exert pressure on the protective paper and carry out creasing. mark.

Claims (8)

1. A gypsum board face protection paper creasing machine, is characterized in that, comprises: a frame on which a table for the passage and creasing of the protective paper is arranged; Protective paper tightening mechanism is arranged on the front and rear sides of the workbench, and is used to keep the protective paper horizontal on the workbench; and The creasing mechanism is arranged at the left and right ends of the frame, and is used for creasing the protective paper on the working table. 2. The gypsum board facing paper creasing machine according to claim 1, wherein the creasing mechanism comprises: A knife rest seat is provided with a slide rail on the workbench, and the knife rest seat is arranged on the slide rail; a guide rail is arranged above the knife rest seat; The main adjusting screw is arranged under the knife rest seat and connected with the knife rest seat, and is used to adjust the position of the knife rest seat in the slide rail; The fine-tuning screw base is arranged on the guide rail on the tool rest seat; a fine-tuning screw is arranged on the fine-tuning screw base; The tool rest is located above the fine-tuning screw base, and a screw nut is arranged at the bottom thereof, and the screw nut is sleeved on the fine-tuning screw for adjusting the position of the knife rest; on the knife rest A blade adjustment shaft, an indentation blade located on the blade adjustment shaft, an indentation sheave and an adjustment lead screw for adjusting the position of the blade adjustment shaft are provided. Pass between the creasing blades, so that the creasing sheave cooperates with the creasing blades to make creasing on the protective paper. 3. The gypsum board face covering paper creasing machine according to claim 2, characterized in that, two adjustment lead screws are arranged on the knife rest; The horizontal shaft hole of the shaft and two longitudinal threaded holes for accommodating the adjusting screw, the longitudinal threaded holes are connected from the top of the tool holder until they communicate with the horizontal shaft hole; the blade adjustment shaft is an eccentric shaft. The end of the shaft body located inside the transverse shaft hole is provided with two lugs, and the lower ends of the adjusting screw are respectively in contact with the lugs, which are used to change the position of the adjusting screw in the longitudinal threaded hole. position to rotate the blade adjustment shaft, thereby changing the position of the creasing blade. 4. The gypsum board face protection paper creasing machine according to claim 2, characterized in that an internally threaded hole is provided on the knife rest, and the sheave shaft of the creasing sheave is threaded on the knife rest In the internal thread hole, and corresponding to the position of the indentation blade; there are several kinds of indentations on the sheave shaft of the indentation sheave, by adjusting the sheave shaft of the indentation sheave in the inner Select the type of indentation depending on the location inside the threaded hole. 5. The gypsum board face covering paper creasing machine according to claim 2, characterized in that four sets of creasing mechanisms are provided at both ends of the frame, and two sets of the creasing mechanisms are provided at one end of the frame. The indentation mechanism is an inner indentation mechanism for cutting the inner indentation and an outer indentation mechanism for cutting the outer indentation, and the fine-tuning screw is used to adjust the inner indentation on the inner indentation knife holder The distance between the blade and the outer creasing blade on said outer creasing tool holder. 6 . The creasing machine for gypsum board face covering paper according to claim 5 , wherein the inner creasing mechanism and the outer creasing mechanism share one tool rest seat. 7 . 7. The gypsum board surface protection paper creasing machine according to claim 2, characterized in that, fastening bolts are arranged at the front and rear ends of the knife rest seat for adjusting the knife rest seat on the main adjusting screw After the position in the slide rail, limit and fix the tool rest seat. 8. The gypsum board face protection paper creasing machine according to claim 2, characterized in that, the workbench is a channel steel, and the two right-angle sides of the channel steel are used as slide rails, and the knife rest seat is arranged on the channel steel on two right angles.