CN212826965U

CN212826965U - Heat sealing device for laminated board production

Info

Publication number: CN212826965U
Application number: CN202021477760.9U
Authority: CN
Inventors: 韦丽婷
Original assignee: Haidiman Intelligent Technology Shenzhen Co ltd
Current assignee: Haidiman Intelligent Technology Shenzhen Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-03-30
Anticipated expiration: 2030-07-24

Abstract

The utility model relates to a plywood technical field specifically is a plywood production heat seal device, including hot press body, hot pressboard and hydraulic cylinder, the vertical symmetrical welding of hot press body upper end inner wall has the guide post, the hot pressboard is provided with four groups altogether, the vertical through-hole of seting up with guide post looks adaptation of left and right sides symmetry of hot pressboard, the guide post correspondence is inserted and is established in the through-hole of hot pressboard, the lower extreme fixed mounting of hot press body has hydraulic cylinder, and hydraulic cylinder's piston end fixed mounting has the end clamp plate. The utility model discloses a set up spacing, spacing passes through fastening screw and installs in the draw-in groove, and the installation is dismantled simple and conveniently, can carry on spacingly between every group hot pressboard through spacing to control the minimum interval between every group hot pressboard, change the spacing of different thickness according to the in service behavior, can realize adjusting the distance down between every group hot pressboard, improper operation leads to the plywood to produce the damage when avoiding the pressfitting.

Description

Heat sealing device for laminated board production

Technical Field

The utility model relates to a plywood technical field specifically is a laminate production heat seal device.

Background

The laminated board is one of laminated products, the laminated product is an integral body formed by laminating and hot-pressing two or more layers of fibers or fabrics soaked with resin, when the laminated board is produced, a heat sealing device is needed for pressing, namely a hot press, but the minimum gap between hot press boards of the existing hot press cannot be controlled, so that the laminated board is easy to excessively press during pressing, and during pressing, the stability of the hot press boards is poor, and the pressing effect is easily influenced by uneven stress.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat sealing device is produced to the lamination board to the minimum clearance between the present hot press hot pressboard that proposes in solving above-mentioned background art is uncontrollable, thereby makes when the pressfitting cause excessive extrusion to the lamination board easily, and when the pressfitting, the stationarity of hot pressboard activity is relatively poor, easily because the uneven problem that influences the pressfitting effect of atress.

For realizing the purpose of the utility model, the utility model discloses a following technical scheme realizes: a heat sealing device for laminated board production comprises a hot press body, hot press boards and hydraulic cylinders, wherein guide posts are welded on the inner wall of the upper end of the hot press body in a vertical symmetrical mode, four groups of hot press boards are arranged, through holes matched with the guide posts are symmetrically and vertically arranged on the left side and the right side of each hot press board, the guide posts are correspondingly inserted into the through holes of the hot press boards, the hydraulic cylinders are fixedly arranged at the lower end of the hot press body, a bottom press board is fixedly arranged at the piston end of each hydraulic cylinder, through holes matched with the guide posts are symmetrically and vertically arranged at the left end and the right end of the bottom press board, the lower ends of the guide posts penetrate through the through holes of the bottom press board, a hinge frame is symmetrically and hingedly arranged on the lower wall of the upper end of the hot press body, each X hinge point of the hinge frame is respectively, the upper surface mounting of hot pressboard has slide mechanism, stop gear is installed at both ends about the hot pressboard.

The further improvement lies in that: four groups of supporting columns are arranged at the piston end of the hydraulic oil cylinder at equal intervals, and one ends of the four groups of supporting columns, which are far away from the hydraulic oil cylinder, are fixedly connected with the lower end of the bottom pressing plate.

The further improvement lies in that: slide mechanism includes the recess, the recess has been seted up to the upper end equidistance of hot pressboard, and the inside vertical spring of installing of recess, the movable block is installed to the opening part of recess, and the movable block sets up to sliding connection in the recess, the lower extreme of movable block and the upper end fixed connection of spring, the ball groove has been seted up to the upper end of movable block, and the ball inslot is embedded to have the spin.

The further improvement lies in that: the upper wall of the movable block is flush with the upper surface of the hot pressing plate, and anti-skid grains are arranged on the surface of the rolling ball.

The further improvement lies in that: the limiting mechanism comprises a limiting strip and a fastening screw, clamping grooves are symmetrically formed in the left end and the right end of the hot pressing plate, the limiting strip is inserted into the clamping grooves, inserting holes are transversely formed in the limiting strip, threaded holes aligned with the inserting holes are formed in the hot pressing plate, and the inserting holes of the fastening screw, which penetrate through the limiting strip, are inserted into the threaded holes of the hot pressing plate.

The further improvement lies in that: the limiting strip is arranged to be L-shaped, the upper surface of the limiting strip is a plane, and a rubber pad is glued to the upper surface of the limiting strip.

The utility model has the advantages that: according to the heat sealing device for the production of the laminated board, the hot pressing board is guided by arranging the guide post and is connected by the hinged frame, so that the hot pressing board can move more stably, the structure is simple, and the production and maintenance costs are lower;

by arranging the sliding mechanism, when the laminated board is inserted into a gap between the hot pressing boards, the rolling balls can guide the laminated board through rotation, and the resistance and the friction force applied to the laminated board during movement are reduced, so that the laminated board is convenient to use, and the laminated board is prevented from being abraded;

through setting up spacing, spacing passes through fastening screw to be installed in the draw-in groove, and the installation is dismantled simple and conveniently, can carry on spacingly between every hot pressboard of group through spacing to control the minimum interval between every hot pressboard of group, change the spacing of different thickness according to the in service behavior, can realize adjusting the distance under between every hot pressboard of group, improper operation leads to the plywood to produce the damage when avoiding the pressfitting.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1;

fig. 4 is a partially enlarged schematic view of B in fig. 1 according to the present invention.

In the figure: 1. a hot press body; 2. a guide post; 3. hot pressing plate; 4. a bottom platen; 5. a hydraulic cylinder; 6. a hinged frame; 7. a groove; 8. a spring; 9. a movable block; 10. a ball groove; 11. rolling a ball; 12. a card slot; 13. a limiting strip; 14. and (5) fastening the screw.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: the hot press comprises a hot press body 1, hot press plates 3 and hydraulic cylinders 5, wherein guide posts 2 are vertically and symmetrically welded on the inner wall of the upper end of the hot press body 1, four groups of hot press plates 3 are arranged, through holes matched with the guide posts 2 are symmetrically and vertically formed in the left side and the right side of each hot press plate 3, the guide posts 2 are correspondingly inserted into the through holes of the hot press plates 3, the hydraulic cylinders 5 are fixedly arranged at the lower end of the hot press body 1, a bottom press plate 4 is fixedly arranged at the piston end of each hydraulic cylinder 5, through holes matched with the guide posts 2 are symmetrically and vertically formed in the left end and the right end of each bottom press plate 4, the lower ends of the guide posts 2 penetrate through the through holes of the bottom press plate 4, hinged frames 6 are symmetrically hinged and arranged on the lower wall of the upper end of the hot press body 1, each X hinged point of each hinged frame 6 is respectively connected with the outer wall of, the left end and the right end of the hot pressing plate 3 are provided with limiting mechanisms;

furthermore, four groups of supporting columns are equidistantly arranged at the piston end of the hydraulic oil cylinder 5, and one ends of the four groups of supporting columns far away from the hydraulic oil cylinder 5 are fixedly connected with the lower end of the bottom pressing plate 4, as shown in fig. 1, the structure is used for ensuring that the hydraulic oil cylinder 5 can be uniformly stressed when pushing the bottom pressing plate 4;

further, the sliding mechanism comprises a groove 7, the upper end of the hot pressing plate 3 is provided with the groove 7 at equal intervals, a spring 8 is vertically arranged in the groove 7, a movable block 9 is arranged at an opening of the groove 7, the movable block 9 is arranged in the groove 7 in a sliding connection mode, the lower end of the movable block 9 is fixedly connected with the upper end of the spring 8, the upper end of the movable block 9 is provided with a ball groove 10, and a rolling ball 11 is embedded in the ball groove 10, as shown in fig. 3, the structure is used for bearing the laminated plate, so that the resistance and the friction force of the laminated plate during movement are reduced, and the use is;

further, the upper wall of the movable block 9 is flush with the upper surface of the hot pressing plate 3, and the surface of the rolling ball 11 is provided with anti-slip lines, as shown in fig. 3, the structure enables the friction force between the rolling ball 11 and the laminated plate to be increased through the anti-slip lines when the rolling ball 11 is in contact with the laminated plate, so that the rolling ball 11 can be driven to rotate when the laminated plate moves;

further, the limiting mechanism comprises limiting strips 13 and fastening screws 14, clamping grooves 12 are symmetrically formed in the left end and the right end of the hot pressing plate 3, the limiting strips 13 are inserted into the clamping grooves 12, insertion holes are transversely formed in the limiting strips 13, threaded holes aligned with the insertion holes are formed in the hot pressing plate 3, the insertion holes, penetrating through the limiting strips 13, of the fastening screws 14 are inserted into the threaded holes of the hot pressing plate 3, as shown in fig. 4, the structure is used for limiting the minimum gap between each group of hot pressing plates 3, and therefore the phenomenon that the hot pressing plates 3 press the laminating plates excessively to cause damage to the laminating plates is avoided;

further, the limiting strip 13 is arranged to be L-shaped, the upper surface of the limiting strip 13 is a plane, and a rubber pad is glued on the upper surface of the limiting strip 13, as shown in fig. 4, the rubber pad can prevent the limiting strip 13 from directly contacting with the lower wall of the upper hot pressing plate 3, so that collision and mutual abrasion during pressing are avoided;

the working principle is as follows: when the device is used, firstly, according to the thickness of the laminated board, a proper limit strip 13 is selected to be inserted into the clamping groove 12, and the limit strip 13 is fastened in the clamping groove 12 through the fastening screw 14, then the laminated board to be processed is placed on the hot pressing board 3, then the laminated board is carried by the rolling ball 11, and when the laminated board moves, the rolling ball 11 is driven to rotate, so that the laminated board can smoothly move and calibrate, after the position of the laminated board is adjusted, the switch of the hot pressing machine body 1 is opened, the hydraulic oil cylinder 5 starts to work, then the hydraulic oil cylinder 5 jacks up the bottom pressing board 4, the bottom pressing board 4 moves upwards along the guide posts 2, and gradually pushes up each group of hot pressing boards 3 and extrudes, in the process, the hot pressing boards 3 move upwards along the guide posts 2 and drive the hinging frames 6 to fold, and when the extrusion force is enough, the rolling ball 11 is stressed to drive the movable block 9 to move towards the groove 7, and compression spring 8, and spacing 13 can be spacing between every hot pressboard of group 3, in order to avoid every hot pressboard of group 3 of maloperation to excessively be close to, lead to the condition that the laminated board appears being pressed and decreases, the back that the pressfitting finishes, hydraulic cylinder 5 can drive end board 4 and move down and reset, cause every hot pressboard of group 3 to pull open through articulated frame 6 and dead weight and reset, and the spring 8 that is in compression state can upwards promote movable block 9 through compound elasticity, make spin 11 reset, in order to take out the laminated board, the above does the utility model discloses a whole theory of operation.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a laminate production heat seal device, includes hot press body (1), hot pressboard (3) and hydraulic cylinder (5), its characterized in that: the hot press comprises a hot press body (1), wherein guide posts (2) are welded on the inner wall of the upper end of the hot press body (1) in a vertical symmetrical manner, four groups of hot press plates (3) are arranged, through holes matched with the guide posts (2) are symmetrically and vertically formed in the left side and the right side of each hot press plate (3), the guide posts (2) are correspondingly inserted into the through holes of the hot press plates (3), a hydraulic oil cylinder (5) is fixedly installed at the lower end of the hot press body (1), a bottom press plate (4) is fixedly installed at the piston end of the hydraulic oil cylinder (5), through holes matched with the guide posts (2) are symmetrically and vertically formed in the left end and the right end of the bottom press plate (4), the lower end of each guide post (2) penetrates through the through hole of the bottom press plate (4), a hinged frame (6) is symmetrically hinged to the lower wall of the upper end of the hot press body (1), the lower end of the hinged frame (6) is connected with the outer wall of the bottom pressing plate (4), the upper surface of the hot pressing plate (3) is provided with a sliding mechanism, and the left end and the right end of the hot pressing plate (3) are provided with limiting mechanisms.

2. A laminate production heat-sealing apparatus as claimed in claim 1, wherein: four groups of supporting columns are arranged at the piston end of the hydraulic oil cylinder (5) at equal intervals, and one ends of the four groups of supporting columns far away from the hydraulic oil cylinder (5) are fixedly connected with the lower end of the bottom pressing plate (4).

3. A laminate production heat-sealing apparatus as claimed in claim 1, wherein: slide mechanism includes recess (7), the upper end equidistance of hot pressboard (3) is seted up fluted (7), and the inside vertical installation of recess (7) has spring (8), movable block (9) are installed to the opening part of recess (7), and movable block (9) set up in recess (7) and be sliding connection, the lower extreme of movable block (9) and the upper end fixed connection of spring (8), ball groove (10) have been seted up to the upper end of movable block (9), and ball groove (10) is embedded to have spin (11).

4. A laminate production heat-sealing apparatus as claimed in claim 3, wherein: the upper wall of the movable block (9) is flush with the upper surface of the hot pressing plate (3), and the surface of the rolling ball (11) is provided with anti-skid lines.

5. A laminate production heat-sealing apparatus as claimed in claim 1, wherein: stop gear includes spacing (13) and fastening screw (14), draw-in groove (12) have been seted up to both ends symmetry about hot pressboard (3), and insert on draw-in groove (12) and be equipped with spacing (13), the jack has been seted up to the horizontal on spacing (13), set up the screw hole that aligns with the jack on hot pressboard (3), the jack that runs through spacing (13) of fastening screw (14) inserts the threaded hole of hot pressboard (3).

6. The laminate production heat-sealing apparatus as claimed in claim 5, wherein: the limiting strip (13) is L-shaped, the upper surface of the limiting strip (13) is a plane, and a rubber pad is glued to the upper surface of the limiting strip (13).