CN109590928B

CN109590928B - Special fixture for fiberboard production

Info

Publication number: CN109590928B
Application number: CN201811560285.9A
Authority: CN
Inventors: 陈智德
Original assignee: Anhui Gudesen Household Co ltd
Current assignee: Anhui Gudesen Household Co ltd
Priority date: 2018-12-20
Filing date: 2018-12-20
Publication date: 2020-10-02
Anticipated expiration: 2038-12-20
Also published as: CN109590928A

Abstract

The invention discloses a special clamp for fiberboard production, which aims at solving the problems that the existing clamp is small in application range, multiple groups of clamps are needed to be used when multiple kinds of clamps are produced, and time and cost are wasted. The clamping device is suitable for fiber boards with different lengths and widths, has a wide application range, does not need to move the fiber board fixing seat in the clamping process, can avoid the movement of the fiber board, realizes the clamping accuracy and ensures the precision of subsequent processing.

Description

Special fixture for fiberboard production

Technical Field

The invention relates to the field of clamps, in particular to a special clamp for producing a fiberboard.

Background

The fiberboard is also named as a density board, which is an artificial board made of wood fiber or other plant cellulose fiber as a raw material and urea formaldehyde resin or other suitable adhesives. During the manufacturing process, adhesives and/or additives may be applied. The fiber board has the advantages of uniform material, small longitudinal and transverse strength difference, difficult cracking and the like, and has wide application.

In the course of working of fibreboard, need utilize anchor clamps to press from both sides tight fixedly to the fibreboard, nevertheless current anchor clamps, generally an anchor clamps correspond the fibreboard of a size, to the processing of multiple size fibreboard, need use multiple anchor clamps, not only the dismouting of anchor clamps is changed and is taken time, and the cost is wasted, for this reason we have designed a modular college physics teaching aid and have solved above problem.

Disclosure of Invention

The invention provides a special fixture for producing fiberboards, which solves the problems that the existing fixture generally corresponds to fiberboards with one size, various fixtures are needed for processing the fiberboards with various sizes, the disassembly and the replacement of the fixture are time-consuming, and the cost is wasted.

In order to achieve the purpose, the invention adopts the following technical scheme:

a special fixture for fiberboard production comprises a bottom plate, wherein a fiberboard fixing seat is arranged on the upper side of the bottom plate, a fiberboard fixing part is arranged on one side, away from the bottom plate, of the fiberboard fixing seat, first guide grooves are formed in two ends of the fiberboard fixing part, two groups of first moving columns are arranged in the two groups of first guide grooves, first upper clamping plates are fixedly connected to the upper parts of the two groups of first moving columns on the same side, the first upper clamping plates are horizontally arranged, first lower clamping plates are arranged in the centers of the lower sides of the first upper clamping plates, first adjusting devices are connected to the lower parts of the two groups of first moving columns on the same end, second guide grooves are formed in two groups of second guide grooves, two groups of second moving columns are arranged in the two groups of second guide grooves, second upper clamping plates are fixedly connected to the upper parts of the two groups of second moving columns on the same end, and second lower clamping plates are vertically connected to one sides, away, the lower parts of the two groups of second movable columns at the same end are both connected with second adjusting devices.

Preferably, the first upper clamping plate and the first lower clamping plate are vertically connected and integrally formed.

Preferably, the bottom ends of the first moving column and the second moving column are connected with a lifting plate in a sliding mode through T-shaped sliding blocks.

Preferably, the center of the upper side of the lifting plate is vertically connected with a hydraulic cylinder, and the hydraulic cylinder is fixedly installed on the fiber plate fixing seat through a bolt.

Preferably, the side of the first upper clamping plate, the side of the second upper clamping plate and the side of the second lower clamping plate, which are far away from each other, are provided with weight reduction grooves distributed at equal intervals.

Preferably, the upper parts of the first movable column and the second movable column are sleeved with a sliding connection frame, the lower part of the sliding connection frame is provided with a sliding connection block, and the fiber board fixing seat is provided with a sliding connection groove matched with the sliding connection block.

Preferably, the first adjusting device comprises a first push-pull rod, a second push-pull rod, a connecting block and a linear motor, wherein one ends, close to each other, of the first push-pull rod and the second push-pull rod are rotatably connected with the connecting block, one ends, far away from the connecting block, of the first push-pull rod and one ends, far away from the connecting block, of the second push-pull rod are respectively hinged with the first moving columns on two sides, and the bottom of the connecting block is installed at the output end of the linear motor.

Preferably, the second adjusting device comprises a connecting plate, a threaded rod, a separation block, a supporting plate and a driving motor, two groups of connecting plates are connected between two groups of second moving columns at the same end, the threaded rod is connected between the two groups of connecting plates, the separation block is arranged in the center of the threaded rod, external threads in different rotating directions are arranged on two sides of the separation block, the driving motor is connected to one end of the threaded rod, one end, far away from the driving motor, of the threaded rod is connected with the threaded rod through a bearing, and the supporting plate is fixedly installed on the lifting plate.

Preferably, one side of the threaded rod is provided with a guide frame, the guide frame and the threaded rod are symmetrical about the hydraulic cylinder, the guide frame is a U-shaped frame with a downward opening, and the two groups of connecting plates are provided with guide holes matched with the guide frame.

In the invention:

1. the lifting plate is lowered by the extension of the output end of the hydraulic cylinder, the first upper clamping plate and the second upper clamping plate and the first lower clamping plate and the second lower clamping plate can be pushed down to clamp the fiber plate, the fiber plate does not need to be moved, the fiber plate is prevented from shaking, the clamping accuracy is realized, and the precision of subsequent processing is ensured;

2. the distance between the two groups of first moving columns in the same end can be adjusted through the arrangement of the first adjusting device, and the adjusting device is suitable for limiting plates with different widths;

3. second adjusting device's setting, during accessible driving motor's clockwise rotation, two sets of external screw threads to the difference soon on the accessible threaded rod realize that two sets of connecting plates move to both sides or central authorities to realize the adjustment of distance between two sets of second removal posts, applicable in the clamp of the fibreboard of different length tightly with fixed, application scope is wide.

The clamping device is simple in structure and reasonable in design, the positions of the first moving column and the second moving column can be adjusted according to the size of the fiberboard, the clamping device is suitable for fiberboards with different lengths and widths, the application range is wide, in the clamping process, the fiberboard fixing seat does not need to be moved, the movement of the fiberboard can be avoided, the clamping accuracy is realized, and the precision of subsequent processing is ensured.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a cross-sectional view of the fiberboard holder of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is a top view of the first and second adjustment devices of the lifter plate of the present invention;

FIG. 5 is a schematic view of a connection structure of a guide frame and a connection plate according to the present invention;

FIG. 6 is a schematic view of the construction of the first and second upper clamping plates of the present invention;

FIG. 7 is a schematic structural view of a second upper splint and a second lower splint according to the present invention;

fig. 8 is a side view of a first adjustment device of the present invention.

Reference numbers in the figures: 1. the device comprises a bottom plate, a 2 fiberboard fixing seat, 3 a first guide groove, 4 a first moving column, 5 a first upper clamping plate, 6 a first lower clamping plate, 7 a first adjusting device, 71 a first push-pull rod, 72 a second push-pull rod, 73 a connecting block, 74 a linear motor, 8 a second guide groove, 9 a second moving column, 10 a second upper clamping plate, 11 a second lower clamping plate, 12 a second adjusting device, 121 a connecting plate, 122 a threaded rod, 123 a separating block, 124 a supporting plate, 125 a driving motor, 13 a lifting plate, 14 a hydraulic cylinder, 15 a sliding connecting frame, 16 a sliding connecting block and 17 a guide frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example one

Referring to fig. 1, 2, 3, 6 and 7, a special fixture for fiberboard production comprises a bottom plate 1, a fiberboard fixing seat 2 is arranged on the upper side of the bottom plate 1, a fiberboard fixing part is arranged on one side of the fiberboard fixing seat 2 away from the bottom plate 1, first guide grooves 3 are respectively arranged at two ends of the fiberboard fixing part, two groups of first moving columns 4 are respectively arranged in the two groups of first guide grooves 3, first upper clamping plates 5 are fixedly connected to the upper parts of the two groups of first moving columns 4 on the same side, the first upper clamping plates 5 are horizontally arranged, a first lower clamping plate 6 is arranged in the center of the lower side of each first upper clamping plate 5, the first upper clamping plates 5 and the first lower clamping plates 6 are vertically connected and integrally formed, second guide grooves 8 are respectively arranged on two sides of the fiberboard fixing seat 2, two groups of second moving columns 9 are respectively arranged in the two groups of second guide grooves 8, lifting plates 13 are slidably connected to the bottom ends of the first moving columns 4 and the second moving columns 9 through T-, the upside central authorities of lifter plate 13 are connected with pneumatic cylinder 14 perpendicularly, and pneumatic cylinder 14 passes through bolt fixed mounting at

fibreboard fixing base

2, and 9 upper portion fixedly connected with second punch splints 10 of post are removed to two sets of second with the one side that two sets of second punch splints 10 kept away from each other all are connected with second lower plate 11 perpendicularly, and one side that first punch splint 5, second punch splint 10, second lower plate 11 kept away from each other all is equipped with the heavy groove that subtracts of equidistant distribution.

When clamping is carried out, firstly, the fiber board is placed in the fiber board fixing part on the fiber board fixing seat 2, then the hydraulic cylinder 14 is started to push the lifting plate 13 downwards, so that the first movable column 4 and the second movable column 9 descend, the two ends of the fiber board are clamped tightly by the first upper clamp plate 5 and the first lower clamp plate 6, and the two sides of the fiber board are clamped tightly by the second upper clamp plate 10 and the second lower clamp plate 11, so that the fiber board is clamped and fixed.

Example two

Referring to fig. 2, 4 and 8, the lower parts of the two groups of first moving columns 4 at the same end are connected with a first adjusting device 7, the first adjusting device 7 comprises a first push-pull rod 71, a second push-pull rod 72, a connecting block 73 and a linear motor 74, the ends, close to each other, of the first push-pull rod 71 and the second push-pull rod 72 are rotatably connected with the connecting block 73, the ends, far away from the connecting block 73, of the first push-pull rod 71 and the second push-pull rod 72 are respectively hinged with the first moving columns 4 at two sides, and the bottom of the connecting block 73 is installed at the output end of the linear motor 74.

According to the width of the fiberboard, the connecting block 73 is pushed up and down through the extension and contraction of the linear motor 74, the two groups of first movable columns 4 can be pushed and pulled towards two sides through the first push-pull rod 72 and the second push-pull rod 73, the adjustment of the distance between the two groups of first movable columns 4 at the same end can be realized, and therefore limiting plates with different widths are used, and when the fiberboard fixing device is fixed, the first lower clamping plate 6 is vertically arranged at the center of the lower portion of the first upper clamping plate 5, the influence on the movement of the second upper clamping plate 10 and the second lower clamping plate 11 can be avoided, and meanwhile, the fiberboard is prevented from being excessively clamped.

EXAMPLE III

Referring to 2, 4 and 5, the lower parts of the two groups of second moving columns 9 at the same end are connected with second adjusting devices 12, the second adjusting device 12 comprises a connecting plate 121, a threaded rod 122, a separating block 123, a supporting plate 124 and a driving motor 125, two groups of connecting plates 121 are connected between two groups of second moving columns 9 at the same end, the threaded rod 122 is connected between the two groups of connecting plates 121, the separating block 123 is arranged in the center of the threaded rod 122, and the two sides of the separation block 123 are provided with external threads with different turning directions, one end of the threaded rod 122 is connected with a driving motor 125, one end of the threaded rod 122 far away from the driving motor 125 is connected with the threaded rod 122 through a bearing, and the supporting plate 124 is fixedly installed on the lifting plate 13, one side of the threaded rod 122 is provided with a guide frame 17, the guide frame 17 and the threaded rod 122 are symmetrical with respect to the hydraulic cylinder 14, the guide frame 17 is a U-shaped frame with a downward opening, and the two sets of connecting plates 121 are provided with guide holes matched with the guide frame 17.

When the clockwise rotation through driving motor 125, two sets of external screw threads that revolve to the difference on the accessible threaded rod 122 realize that two sets of connecting plates 121 move to both sides or central authorities to realize the adjustment of distance between two sets of second removal posts 9, applicable in the clamp of the fibreboard of different length tightly with fixed, application scope is wide.

Example four

Referring to fig. 5, the sliding connection frame 15 is sleeved on the upper portions of the first moving column 4 and the second moving column 9, the sliding connection block 16 is arranged on the lower portion of the sliding connection frame 15, and the fiber board fixing base 2 is provided with a sliding connection groove matched with the sliding connection block 16.

In the second embodiment and the third embodiment, the first moving column 4 and the second moving column 9 move horizontally while carrying the sliding connection frame 15 to move horizontally, and the sliding connection block 16 slides on the fiberboard fixing seat 2, so that the stable movement of the first moving column 4 and the second moving column 9 can be ensured, and the up-and-down movement of the first moving column 4 and the second moving column 9 is not influenced.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A special fixture for fiberboard production comprises a bottom plate (1) and is characterized in that a fiberboard fixing seat (2) is arranged on the upper side of the bottom plate (1), a fiberboard fixing part is arranged on one side, away from the bottom plate (1), of the fiberboard fixing seat (2), first guide grooves (3) are formed in two ends of the fiberboard fixing part, two groups of first moving columns (4) are arranged in the two groups of first guide grooves (3), first upper clamping plates (5) are fixedly connected to the upper parts of the two groups of first moving columns (4) on the same side, the first upper clamping plates (5) are horizontally arranged, a first lower clamping plate (6) is arranged in the center of the lower side of each first upper clamping plate (5), first adjusting devices (7) are connected to the lower parts of the two groups of first moving columns (4) on the same end, second guide grooves (8) are formed in two sides of the fiberboard fixing seat (2), and second moving columns (9) are arranged in the two groups of second guide grooves (8), the upper parts of the two groups of second moving columns (9) at the same end are fixedly connected with second upper clamping plates (10), the sides, away from each other, of the two groups of second upper clamping plates (10) are vertically connected with second lower clamping plates (11), and the lower parts of the two groups of second moving columns (9) at the same end are connected with second adjusting devices (12);

the first adjusting device (7) comprises a first push-pull rod (71), a second push-pull rod (72), a connecting block (73) and a linear motor (74), one ends, close to each other, of the first push-pull rod (71) and the second push-pull rod (72) are rotatably connected with the connecting block (73), one ends, far away from the connecting block (73), of the first push-pull rod (71) and the second push-pull rod (72) are respectively hinged with the first moving columns (4) on two sides, and the bottom of the connecting block (73) is installed at the output end of the linear motor (74);

the second adjusting device (12) comprises a connecting plate (121), a threaded rod (122), a separating block (123), a supporting plate (124) and a driving motor (125), two groups of connecting plates (121) are connected between two groups of second moving columns (9) at the same end, the threaded rod (122) is connected between the two groups of connecting plates (121), the separating block (123) is arranged in the center of the threaded rod (122), external threads in different directions are arranged on two sides of the separating block (123), the driving motor (125) is connected with one end of the threaded rod (122), one end, far away from the driving motor (125), of the threaded rod (122) is connected with the threaded rod (122) through a bearing, and the supporting plate (124) is fixedly installed on the lifting plate (13).

2. The special fixture for fiberboard production according to claim 1, wherein the first upper clamping plate (5) and the first lower clamping plate (6) are vertically connected and integrally formed.

3. The special fixture for fiberboard production according to claim 1, wherein the bottom ends of the first moving column (4) and the second moving column (9) are slidably connected with a lifting plate (13) through a T-shaped sliding block.

4. The special fixture for fiberboard production according to claim 3, wherein the center of the upper side of the lifting plate (13) is vertically connected with a hydraulic cylinder (14), and the hydraulic cylinder (14) is fixedly installed on the fiberboard fixing seat (2) through a bolt.

5. The special fixture for fiberboard production according to claim 1, wherein the sides of the first upper clamping plate (5), the second upper clamping plate (10) and the second lower clamping plate (11) away from each other are provided with weight-reducing grooves distributed at equal intervals.

6. The special fixture for producing the fiber board as claimed in claim 1, wherein the sliding connection frame (15) is sleeved on the upper portions of the first moving column (4) and the second moving column (9), the sliding connection block (16) is arranged on the lower portion of the sliding connection frame (15), and the sliding connection groove matched with the sliding connection block (16) is arranged on the fiber board fixing seat (2).

7. The special fixture for fiberboard production according to claim 1, wherein one side of the threaded rod (122) is provided with a guide frame (17), the guide frame (17) and the threaded rod (122) are symmetrical about the hydraulic cylinder (14), the guide frame (17) is a U-shaped frame with a downward opening, and the two sets of connecting plates (121) are provided with guide holes matched with the guide frame (17).