Edge erecting mechanism for gypsum board

Abstract

The utility model discloses a gypsum board edge erecting mechanism which comprises a cross beam, a lead screw sliding table, an angle adjusting device and an edge erecting plate. The number of the lead screw sliding tables, the number of the angle adjusting devices and the number of the vertical side plates are two, the cross beam stretches across the two sides of the forming plate, the two lead screw sliding tables are fixedly installed at the two ends of the cross beam respectively, the sliding direction of sliding blocks of the lead screw sliding tables is parallel to the length direction of the cross beam, and the two vertical side plates are connected with the two sliding blocks through the two angle adjusting devices respectively. The vertical side plate comprises a working face facing the other vertical side plate, and the working face is parallel to the conveying direction of the gypsum board and perpendicular to the forming plate. The angle adjusting device provides two degrees of freedom for the vertical side plate, so that an operator can more simply and conveniently adjust the position and angle of the vertical side plate, the turned edge of the lower surface protection paper can be perpendicular to the forming plate by 90 degrees after being extruded by the working surface of the vertical side plate, and meanwhile, the bottom surface of the vertical side plate is parallel to or attached to the forming plate; and the sharp corners which can scrape the lower surface protection paper are prevented from being exposed.

Description

Technical Field

[0001] The utility model relates to the field of gypsum board forming tables, in particular to a gypsum board edge standing mechanism. Background Art

[0002] In the production process of gypsum board, before the gypsum board is squeezed on the upper and lower surfaces by the extrusion board and the molding board, two vertical edge boards are needed to extrude the two side walls of the gypsum board to ensure that the two side walls of the gypsum board are 90° perpendicular to the other surfaces and the two side walls are flat instead of bulging outwards.

[0003] If the installation position and angle of the vertical edge board are unreasonable, the two side walls of the gypsum board are prone to unqualified chamfers and rounded edges. Utility Model Content

[0004] The utility model aims to provide a gypsum board edge erecting mechanism to solve the problem of how to facilitate operators to correctly install the edge erecting boards to avoid the defects of round edges or chamfered edges on both sides of the gypsum board.

[0005] In order to solve the above technical problems, the utility model specifically provides the following technical solutions:

[0006] A gypsum board vertical edge mechanism, comprising: a crossbeam, a screw slide, an angle adjustment device, and a vertical edge board; the number of the screw slide, the angle adjustment device and the vertical edge board is 2, the crossbeam spans across the two sides of the forming board, and the two screw slides are fixedly installed at the two ends of the crossbeam respectively, the sliding direction of the slider of the screw slide is parallel to the length direction of the crossbeam, and the two vertical edge boards are connected to the two sliders through the two angle adjustment devices respectively; wherein the vertical edge board includes a working surface facing the other vertical edge board, the working surface is parallel to the transmission direction of the gypsum board and perpendicular to the forming board, and the vertical edge board can rotate around the vertical axis through the angle adjustment device to adjust its own angle, and rotate around the horizontal axis through the angle adjustment device to adjust the height of its two ends.

[0007] Preferably, it also includes: columns; two of the columns are vertically arranged on both sides of the forming plate, external threads are formed on the columns, through holes are formed at both ends of the beam and are sleeved on the columns, each of the columns is connected to two nuts, and the two nuts are respectively clamped on the upper and lower surfaces of the beam.

[0008] Preferably, the angle adjustment device includes a first connecting plate and a second connecting plate, the first connecting plate is horizontally arranged and connected to the slider, the second connecting plate is vertically connected to the first connecting plate, and the second connecting plate is connected to the vertical edge plate; two first bolt holes are arranged at the bottom of the slider, the axes of the first bolt holes are vertical, and the first connecting plate is provided with first mounting holes and second mounting holes corresponding to the two first bolt holes respectively, wherein the shape of the first mounting hole is circular, the shape of the second mounting hole is arc-shaped, the centers of the first mounting hole and the second mounting hole coincide, and two first bolts pass through the first mounting hole and the second mounting hole respectively to connect the two first bolt holes.

[0009] Preferably, the axis of the first mounting hole falls on the working surface.

[0010] Preferably, one side of the vertical edge plate is fitted with the second connecting plate and is provided with three second bolt holes, the axes of the second bolt holes are perpendicular to the working surface of the vertical edge plate, the three second bolt holes are located at the same height, and the second connecting plate is sequentially provided with a third mounting hole, a fourth mounting hole and a fifth mounting hole corresponding to the three second bolt holes in the horizontal direction, wherein the shapes of the third mounting hole and the fifth mounting hole are long strips vertically arranged in the length direction, the shape of the fourth mounting hole is circular, and the three second bolts respectively pass through the third mounting hole, the fourth mounting hole and the fifth mounting hole to connect the three second bolt holes.

[0011] Preferably, one side of the vertical edge plate is in contact with the second connecting plate and is provided with a second bolt hole, and the second connecting plate is provided with fourth mounting holes corresponding to the second bolt holes, wherein the shape of the fourth mounting hole is circular, and a second bolt passes through the fourth mounting hole to connect the second bolt hole; the angle adjustment device includes a third connecting plate, the third connecting plate is arranged between the first connecting plate and the vertical edge plate, and the third connecting plate is parallel to the first connecting plate, and two ends of the third connecting plate are respectively provided with a third bolt hole, and two third bolts respectively pass through the two third bolt holes and abut against the top surface of the vertical edge plate.

[0012] Preferably, one side of the vertical edge plate is fitted with the second connecting plate and is provided with three second bolt holes, the axes of the second bolt holes are perpendicular to the working surface of the vertical edge plate, the three second bolt holes are located at the same height, and the second connecting plate is sequentially provided with a third mounting hole, a fourth mounting hole and a fifth mounting hole corresponding to the three second bolt holes in the horizontal direction, wherein the shapes of the third mounting hole and the fifth mounting hole are long strips vertically arranged in the length direction, the shape of the fourth mounting hole is circular, and the three second bolts respectively pass through the third mounting hole, the fourth mounting hole and the fifth mounting hole to connect the three second bolt holes; the angle adjustment device includes a third connecting plate, the third connecting plate is arranged between the first connecting plate and the vertical edge plate, and the third connecting plate is parallel to the first connecting plate, and one third bolt hole is respectively arranged at both ends of the third connecting plate, and two third bolts respectively pass through the two third bolt holes and abut against the top surface of the vertical edge plate.

[0013] Preferably, the first connecting plate, the second connecting plate and the third connecting plate are connected by reinforcing ribs perpendicular to the three.

[0014] Compared with the prior art, this application has the following beneficial effects:

[0015] A gypsum board edge-standing mechanism is provided, wherein an operator can adjust the angle of the edge-standing plate by rotating the edge-standing plate and an angle adjustment device, and adjust the position of the edge-standing plate by a screw slide, thereby simply and conveniently adjusting the position and angle of the edge-standing plate, so that the flange of the lower face paper can be 90° perpendicular to the forming plate after being squeezed by the working surface of the edge-standing plate, and the bottom surface of the edge-standing plate is parallel to or fitted with the forming plate, so as to avoid exposing sharp corners that can scratch the lower face paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0017] Figure 1 A three-dimensional diagram of an embodiment of the utility model;

[0018] Figure 2 A top view of an embodiment of the utility model;

[0019] Figure 3 for Figure 2 The cross-sectional view in the AA direction and the enlarged view of its local structure;

[0020] Figure 4 A three-dimensional diagram of a screw slide, an angle adjustment device and a vertical edge plate according to an embodiment of the utility model;

[0021] Figure 5 It is an assembly diagram of the angle adjustment device and the vertical edge plate of the embodiment of the utility model;

[0022] The numbers in the figure represent the following:

[0023] 1-forming plate; 11-upper protective paper; 12-lower protective paper; 13-flanging structure; 14-guide roller; 15-extrusion plate; 16-forming belt; 2-vertical edge plate; 21-second bolt hole; 3-crossbeam; 31-column; 32-nut; 4-screw slide; 41-slider; 42-first bolt hole; 5-angle adjustment device; 51-first connecting plate; 511-first mounting hole; 512-second mounting hole; 513-first bolt; 52-second connecting plate; 521-third mounting hole; 522-fourth mounting hole; 523-fifth mounting hole; 524-second bolt; 53-third connecting plate; 531-third bolt hole; 532-third bolt; 54-reinforcing rib. DETAILED DESCRIPTION

[0024] 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.

[0025] Please refer to Figure 1 , the production process of gypsum board is:

[0026] Two folds are engraved on both sides of the lower face paper 12, and the lower face paper 12 is turned up into a C-shape with the opening upward by the turning structure 13, and at the same time, gypsum slurry is sprayed on the inside of the lower face paper 12 passing through the top of the forming plate 1;

[0027] The upper face paper 11 is guided by the guide roller 14 to be pasted on the flange at the top of the lower face paper 12, and the gypsum slurry is trapped in the rectangular cavity surrounded by the upper face paper 11 and the lower face paper 12, and the gypsum slurry naturally spreads and fills every gap in the cavity;

[0028] The two sides of the lower face paper 12 are squeezed by the edge standing board 2, so that the two sides of the lower face paper 12 become vertical and flat, and the upper face paper 11 is squeezed by the squeezing board 15, so that the upper face paper 11 becomes horizontal and flat;

[0029] Then the upper face paper 11, the lower face paper 12 and the gypsum slurry inside the two are moved to the forming belt 16 for further transmission. After the gypsum slurry solidifies into a wet gypsum board, it is cut and dried to obtain a gypsum board.

[0030] In the production process of gypsum board, if the position and angle of the vertical edge board 2 are not reasonable, waste products will appear, for example, the left and right sides of the gypsum board bulge outward to form round edges, and the angle between the left and right sides of the gypsum board and the upper and lower sides is not 90°.

[0031] In order to facilitate the operator to adjust the position and angle of the vertical edge board 2, a gypsum board vertical edge mechanism is provided below, please refer to Figure 1-3 .

[0032] The gypsum board edge-standing mechanism comprises: a crossbeam 3, a screw slide 4, an angle adjustment device 5, and an edge-standing board 2;

[0033] The number of the screw slide 4, the angle adjustment device 5 and the vertical edge plate 2 is 2, the cross beam 3 spans across the two sides of the forming plate 1, and the two screw slides 4 are fixedly installed at both ends of the cross beam 3, respectively. The sliding direction of the slider 41 of the screw slide 4 is parallel to the length direction of the cross beam 3, and the two vertical edge plates 2 are connected to the two sliders 41 through the two angle adjustment devices 5 respectively;

[0034] The vertical edge board 2 includes a working surface facing another vertical edge board 2, the working surface is parallel to the transmission direction of the gypsum board and perpendicular to the forming board 1, and the vertical edge board 2 can rotate around the vertical axis through the angle adjustment device 5 to adjust its own angle, and rotate around the horizontal axis through the angle adjustment device 5 to adjust the height of its two ends.

[0035] The operator can adjust the angle of the edge plate 2 by rotating the edge plate 2 and the angle adjustment device 5, and adjust the position of the edge plate 2 by the screw slide 4, so as to simply and conveniently adjust the position and angle of the edge plate 2, so that the flange of the lower face paper 12 can be 90° perpendicular to the forming plate 1 after being extruded by the working surface of the edge plate 2, and at the same time make the bottom surface of the edge plate 2 parallel to or fit the forming plate 1, avoiding exposing sharp corners that can scratch the lower face paper 12.

[0036] Preferably, please refer to Figure 2 .

[0037] The gypsum board vertical edge mechanism also includes: columns 31; two columns 31 are vertically arranged on both sides of the forming board 1, and external threads are formed on the columns 31. Through holes that are sleeved on the columns 31 are formed at both ends of the beam 3, and each column 31 is connected to two nuts 32, and the two nuts 32 are respectively clamped on the upper and lower surfaces of the beam 3.

[0038] By adjusting the height of each nut 32 , the height of both ends of the crossbeam 3 can be adjusted, thereby adjusting the verticality of the working surface of the vertical edge plate 2 .

[0039] People can adjust the angle of the vertical edge plate 2 around the vertical axis through various structures, for example: using a rotating shaft driven by a worm gear to connect the slider 41 and the vertical edge plate 2, or using a damping rotating shaft to connect the slider 41 and the vertical edge plate 2, or using a servo motor to connect the slider 41 and the vertical edge plate 2.

[0040] The following provides a method for realizing that the vertical edge board 2 rotates around the vertical axis to adjust its own angle. Figure 3 , 4 .

[0041] The angle adjustment device 5 includes a first connecting plate 51 and a second connecting plate 52. The first connecting plate 51 is horizontally arranged and connected to the slider 41. The second connecting plate 52 is vertically connected to the first connecting plate 51. The second connecting plate 52 is connected to the vertical edge plate 2.

[0042] Two first bolt holes 42 are provided at the bottom of the slider 41, and the axis of the first bolt hole 42 is vertical. The first connecting plate 51 is provided with a first mounting hole 511 and a second mounting hole 512 respectively corresponding to the two first bolt holes 42, wherein the shape of the first mounting hole 511 is circular, and the shape of the second mounting hole 512 is arc-shaped, and the centers of the first mounting hole 511 and the second mounting hole 512 coincide with each other, and two first bolts 513 pass through the first mounting hole 511 and the second mounting hole 512 respectively to connect the two first bolt holes 42.

[0043] Before the two first bolts 513 are tightened, the angle adjustment device 5 can rotate around the first mounting hole 511 , and after the two first bolts 513 are tightened, the angle adjustment device 5 can fix its own angle.

[0044] Preferably, the axis of the first mounting hole 511 falls on the working surface of the vertical edge board 2, and the angle of the rotation angle adjustment device is equal to the angle of the working surface of the rotating vertical edge board 2, so that the staff can adjust the vertical edge board 2 more intuitively and simply.

[0045] People can adjust the angle of the vertical edge plate 2 around the horizontal axis through various structures, for example: using a rotating shaft driven by a worm gear to connect the second connecting plate 52 and the vertical edge plate 2, or using a damping rotating shaft to connect the second connecting plate 52 and the vertical edge plate 2, or using a servo motor to connect the second connecting plate 52 and the vertical edge plate 2.

[0046] The following provides a method for realizing that the vertical edge plate 2 rotates around the horizontal axis to adjust its own angle, please refer to Figure 5 .

[0047] One side of the vertical edge plate 2 is fitted with the second connecting plate 52 and is provided with three second bolt holes 21. The three second bolt holes 21 are located at the same height. The second connecting plate 52 is provided with a third mounting hole 521, a fourth mounting hole 522 and a fifth mounting hole 523 corresponding to the three second bolt holes 21 in sequence along the horizontal direction, wherein the third mounting hole 521 and the fifth mounting hole 523 are in the shape of long strips vertically arranged in the length direction, and the shape of the fourth mounting hole 522 is circular. The three second bolts 524 respectively pass through the third mounting hole 521, the fourth mounting hole 522 and the fifth mounting hole 523 to connect the three second bolt holes 21.

[0048] Before the three second bolts 524 are tightened, the vertical plate can rotate around the fourth mounting hole 522 , and after the three second bolts 524 are tightened, the vertical plate can fix its own angle.

[0049] Furthermore, the friction between the head of the second bolt 524 and the second connecting plate 52 alone cannot well fix the angle of the vertical edge plate 2. In order to better position the angle of the vertical edge plate 2:

[0050] One side of the vertical edge plate 2 is in contact with the second connecting plate 52 and is provided with a second bolt hole 21. The second connecting plate 52 is provided with fourth mounting holes 522 corresponding to the second bolt holes 21. The fourth mounting holes 522 are circular in shape. A second bolt 524 passes through the fourth mounting hole 522 and is connected to the second bolt hole 21.

[0051] The angle adjustment device 5 includes a third connecting plate 53, which is arranged between the first connecting plate 51 and the vertical edge plate 2, and the third connecting plate 53 is parallel to the first connecting plate 51, and a third bolt hole 531 is respectively arranged at both ends of the third connecting plate 53, and two third bolts 532 respectively pass through the two third bolt holes 531 and abut against the top surface of the vertical edge plate 2.

[0052] The first connecting plate 51 , the second connecting plate 52 and the third connecting plate 53 are connected by a reinforcing rib 54 perpendicular to the three. The angle of the bottom surface of the vertical edge plate 2 can be adjusted by rotating the two third bolts 532 to change the height of the two.

[0053] The angle adjustment device 5 is preferably made of metal, and the edge plate 2 is preferably made of nylon.

[0054] The above embodiments are only exemplary embodiments of the present invention and are not intended to limit the present invention. The protection scope of the present invention is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present invention within the essence and protection scope of the present invention, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present invention.

Claims

1. A gypsum board edge-standing mechanism, characterized in that: include: A crossbeam (3), a screw slide (4), an angle adjustment device (5), and a vertical edge plate (2); The number of the screw slide (4), the angle adjustment device (5) and the vertical edge plate (2) is two, the crossbeam (3) spans across the two sides of the forming plate (1), the two screw slides (4) are respectively fixedly mounted on the two ends of the crossbeam (3), the sliding direction of the slider (41) of the screw slide (4) is parallel to the length direction of the crossbeam (3), and the two vertical edge plates (2) are respectively connected to the two sliders (41) via the two angle adjustment devices (5); The vertical edge board (2) comprises a working surface facing another vertical edge board (2), the working surface is parallel to the transmission direction of the gypsum board and perpendicular to the forming board (1), and the vertical edge board (2) can be rotated around a vertical axis through the angle adjustment device (5) to adjust its own angle, and can be rotated around a horizontal axis through the angle adjustment device (5) to adjust the height of its two ends.

2. A gypsum board edge-standing mechanism according to claim 1, characterized in that: Also includes: a column (31); The two upright posts (31) are vertically arranged on both sides of the forming plate (1), the upright posts (31) are formed with external threads, and through holes sleeved on the upright posts (31) are formed at both ends of the cross beam (3), and each upright post (31) is connected to two nuts (32), and the two nuts (32) are respectively clamped on the upper and lower surfaces of the cross beam (3).

3. A gypsum board edge standing mechanism according to claim 1, characterized in that: The angle adjustment device (5) comprises a first connecting plate (51) and a second connecting plate (52), wherein the first connecting plate (51) is horizontally arranged and connected to the slider (41), the second connecting plate (52) is vertically connected to the first connecting plate (51), and the second connecting plate (52) is connected to the vertical edge plate (2); The bottom of the slider (41) is provided with two first bolt holes (42), the axis of the first bolt hole (42) is vertical, and the first connecting plate (51) is provided with a first mounting hole (511) and a second mounting hole (512) respectively corresponding to the two first bolt holes (42), wherein the shape of the first mounting hole (511) is circular, and the shape of the second mounting hole (512) is arc-shaped, the centers of the first mounting hole (511) and the second mounting hole (512) coincide, and two first bolts (513) pass through the first mounting hole (511) and the second mounting hole (512) respectively to connect the two first bolt holes (42).

4. A gypsum board edge standing mechanism according to claim 3, characterized in that: The axis of the first mounting hole (511) falls on the working surface.

5. A gypsum board edge standing mechanism according to claim 3, characterized in that: One side of the vertical edge plate (2) is fitted with the second connecting plate (52) and is provided with three second bolt holes (21), the axis of the second bolt hole (21) is perpendicular to the working surface of the vertical edge plate (2), the three second bolt holes (21) are located at the same height, and the second connecting plate (52) is sequentially provided with a third mounting hole (521), a fourth mounting hole (522) and a fifth mounting hole (523) corresponding to the three second bolt holes (21) in the horizontal direction, wherein the third mounting hole (521) and the fifth mounting hole (523) are in the shape of long strips arranged vertically in the length direction, and the fourth mounting hole (522) is in the shape of a circle, and three second bolts (524) respectively pass through the third mounting hole (521), the fourth mounting hole (522) and the fifth mounting hole (523) to connect the three second bolt holes (21).

6. A gypsum board standing edge mechanism according to claim 3, characterized in that: One side of the vertical edge plate (2) is in contact with the second connecting plate (52) and is provided with a second bolt hole (21); the second connecting plate (52) is provided with fourth mounting holes (522) respectively corresponding to the second bolt holes (21); wherein the fourth mounting holes (522) are circular in shape, and a second bolt (524) passes through the fourth mounting hole (522) to connect the second bolt holes (21); The angle adjustment device (5) comprises a third connecting plate (53), the third connecting plate (53) is arranged between the first connecting plate (51) and the vertical edge plate (2), and the third connecting plate (53) is parallel to the first connecting plate (51), and two ends of the third connecting plate (53) are respectively provided with a third bolt hole (531), and two third bolts (532) respectively pass through the two third bolt holes (531) and abut against the top surface of the vertical edge plate (2).

7. A gypsum board standing edge mechanism according to claim 3, characterized in that: One side of the vertical edge plate (2) is fitted with the second connecting plate (52) and is provided with three second bolt holes (21), the axis of the second bolt hole (21) is perpendicular to the working surface of the vertical edge plate (2), the three second bolt holes (21) are located at the same height, and the second connecting plate (52) is sequentially provided with a third mounting hole (521), a fourth mounting hole (522) and a fifth mounting hole (523) corresponding to the three second bolt holes (21) in the horizontal direction, wherein the third mounting hole (521) and the fifth mounting hole (523) are in the shape of long strips arranged vertically in the length direction, and the fourth mounting hole (522) is in the shape of a circle, and three second bolts (524) respectively pass through the third mounting hole (521), the fourth mounting hole (522) and the fifth mounting hole (523) to connect the three second bolt holes (21); The angle adjustment device (5) comprises a third connecting plate (53), the third connecting plate (53) is arranged between the first connecting plate (51) and the vertical edge plate (2), and the third connecting plate (53) is parallel to the first connecting plate (51), and two ends of the third connecting plate (53) are respectively provided with a third bolt hole (531), and two third bolts (532) respectively pass through the two third bolt holes (531) and abut against the top surface of the vertical edge plate (2).

8. A gypsum board edge standing mechanism according to claim 6 or 7, characterized in that: The first connecting plate (51), the second connecting plate (52) and the third connecting plate (53) are connected via reinforcing ribs (54) perpendicular to the three.

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