CN210820052U

CN210820052U - Anti-sticking press

Info

Publication number: CN210820052U
Application number: CN201921270976.5U
Authority: CN
Inventors: 王沛; 王野平
Original assignee: Suzhou Yuanxiang Green Technology Co ltd
Current assignee: Suzhou Yuanxiang Green Technology Co ltd
Priority date: 2019-01-14
Filing date: 2019-08-07
Publication date: 2020-06-23
Anticipated expiration: 2029-08-07
Also published as: CN210820051U; CN211194266U; CN210820050U; CN210820047U; CN210820049U; CN210820048U

Abstract

The utility model discloses an antiseized press, include: the anti-sticking material belt is sleeved on the hot pressing plate and drives the anti-sticking material belt to move on the hot pressing plate. In this way, the utility model discloses antiseized press sets up antiseized material area through the surface at the hot pressboard, prevents that panel and hot pressboard from taking place to bond, in addition, sets up the chain in the recess on the hot pressboard, simplifies the design of press, facilitates the use.

Description

Anti-sticking press

Technical Field

The utility model relates to a panel processing equipment field especially relates to an antiseized press.

Background

The adhesive used by a plurality of common boards (shaving boards or density boards) at present is urea-formaldehyde resin adhesive, the adhesive is a combination of formaldehyde and urea, so that the free number of formaldehyde contained in the boards is high, the formaldehyde is a substance which has great harm to human bodies, and the skin can cause allergic dermatitis, color spots and necrosis by directly contacting the formaldehyde, and bronchial asthma can be induced when high-concentration formaldehyde is inhaled. Formaldehyde has an irritation effect on skin mucosa, is a raw pulp toxic substance, can be combined with protein, and causes severe irritation of respiratory tract, edema, eye irritation and headache when inhaled at high concentration. Chronic respiratory diseases, nasopharyngeal carcinoma, colon cancer, brain tumor, menstrual disorder, gene mutation of cell nucleus, DNA damage repair inhibition, pregnancy syndrome, chromosome abnormality of newborn, leukemia, and memory and intelligence deterioration of teenagers can be caused by long-term exposure to low-dose formaldehyde.

The higher the environmental protection grade, the lower the formaldehyde content in the glue used in the manufacturing process. If aldehyde-free additive boards are to be produced, formaldehyde-free adhesives (such as MDI (isocyanate), PMDI, etc.) are used as adhesives. However, when the aldehyde-free adhesive is used for producing a plate, a plain plate (a shaving board or a density board) can be bonded with a hot pressing plate of a press, the quality of a product can be seriously influenced, the hot pressing plate can be directly damaged, and in serious conditions, the production cannot be normally carried out.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides an antiseized press, has the reliability height, the design is simple, prevent advantages such as bonding, has extensive market prospect in the application and the popularization of panel processing equipment simultaneously.

In order to solve the technical problem, the utility model discloses a technical scheme be:

providing an anti-sticking press comprising: the anti-sticking material belt is sleeved on the hot pressing plate and drives the anti-sticking material belt to move on the hot pressing plate.

In a preferred embodiment of the present invention, the transmission structure comprises chains that are sleeved on the edge of the hot-pressing plate in parallel.

In a preferred embodiment of the present invention, the top surface and the bottom surface of the hot press plate are provided with grooves, and the chain is movably disposed in the grooves.

In a preferred embodiment of the present invention, the transmission structure further comprises a mounting bar cooperatively connected with the anti-adhesive tape, the mounting bar is disposed on the attachment of the chain, the ends of the anti-adhesive tape are fixed on the 2 mounting bars, and the anti-adhesive tape is wound on the mounting bar.

In a preferred embodiment of the present invention, the anti-sticking material tape is made of teflon.

In a preferred embodiment of the present invention, the transmission structure is connected with a main driving device, and the main driving device includes a motor, a speed reducer mounting seat, a driving sprocket, a driving shaft, and a belt bearing, which are engaged with the fixed bearing seat on the hot press plate.

In a preferred embodiment of the present invention, the transmission structure is connected with a driven device, and the driven device comprises an adjustable bearing seat, a belt seat bearing, a driven sprocket and a driven shaft which are installed on the hot press plate.

In a preferred embodiment of the present invention, a heat insulation pad is disposed between the hot press plate and the bearing seat.

In a preferred embodiment of the present invention, the speed reducers on adjacent hot press plates are arranged in a staggered manner.

In a preferred embodiment of the present invention, the two opposite sides of the hot press plate are provided with thickness gauge structures, and the width of the anti-sticking material belt is smaller than the distance between the two thickness gauge structures and larger than the width of the raw plate to be processed.

The utility model has the advantages that: the utility model provides an antiseized press, through set up antiseized material area on the surface of hot pressboard, prevent that panel and hot pressboard from taking place to bond, in addition, set up the chain in the recess on the hot pressboard, simplify the design of press, facilitate the use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

fig. 1 is a schematic structural view of an upper hot press plate and a lower hot press plate according to a preferred embodiment of the anti-sticking press of the present invention;

fig. 2 is a top view of the overall structure of a preferred embodiment of the anti-sticking press of the present invention;

fig. 3 is a side view of the overall structure of a preferred embodiment of the anti-sticking press of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 3, an embodiment of the present invention includes:

the main technology of an anti-sticking press is to prevent a plain board (a shaving board or a density board) from being bonded with a hot pressing board of the press when the shaving board or the density board is produced by using a multi-layer press and using an aldehyde-free adhesive (such as MDI (isocyanate), PMDI and the like) as the adhesive.

An anti-sticking press comprising: the hot pressing plate comprises fixed bearing seats 2 arranged at the front end and the rear end of the hot pressing plate 1, and a bearing 3 with a seat, a driving shaft 4, a driving chain wheel 5, a driven shaft 6, a driven chain wheel 7, an adjustable bearing seat 8 and a chain 9 with accessories, which are matched with the fixed bearing seats 2.

Take seat bearing 3 the driving shaft 4 drive sprocket 5 sets up in the one end of hot pressboard 1, and driven shaft 6, driven sprocket 7, adjustable bearing seat 8 set up the other end at hot pressboard 1, the both ends of driving shaft 4 with the both ends of driven shaft 6 all are connected with and take seat bearing 3, take seat bearing 3 to be fixed in on the hot pressboard through fixing bearing seat/adjustable bearing seat 8, speed reducer 11 fixes on the speed reducer mount pad 12 on hot pressboard 1, and 9 overcoat of chain are on drive sprocket 5, driven sprocket 7, and the motor passes through 11 drive sprocket 5 of speed reducer and drive shaft 4 and rotates, and then drive chain 9 rotates.

The chain 9 is installed inside the edge of the hot press plate, so that grooves 10 for allowing the chain 9 to pass are formed on the upper and lower surfaces of the hot press plate, and thickness gauges 16 for limiting the thickness of a slab to be pressed are installed on both sides of the hot press plate to minimize the width of the hot press plate. The thickness of the hot-pressing plate in the system is thicker than that of the system with the chain positioned at the outer side (the thickness of the hot-pressing plate is about 140 mm and 160mm) so as to ensure the strength of the hot-pressing plate after the groove is formed.

The anti-sticking material belt can be made of Teflon, the width of the anti-sticking material belt is slightly smaller than the distance between the thickness gauges 16 on the two sides of the hot pressing plate 1, but is larger than the width of the plate blank to be pressed, so that the whole plate blank to be pressed after the plate loading of the plate loading machine is positioned on the anti-sticking material belt 15.

The fixed bearing seat 2 and the hot pressing plate 1, and the adjustable bearing seat 8 and the hot pressing plate 1 are separated by a heat insulation pad 13, so that heat on the hot pressing plate 1 is prevented from being transferred to the chain 9 transmission device.

The press comprises a plurality of layers of hot pressing plates 1 which are arranged in parallel, for the hot pressing plate at the top layer, as the plate unloading problem does not exist, the anti-sticking material belt can be directly fixed on the hot pressing plate through the anti-sticking material belt mounting rod, and the tightness of the anti-sticking material belt can be adjusted by rotating the anti-sticking material belt mounting rod; for other hot press plates, the speed reducers 11 on the adjacent upper hot press plate 17 and the lower hot press plate 18 are arranged in a staggered mode, so that interference is prevented, and the volume of the equipment is reduced.

The chain 9 is fixed with accessories which are respectively provided with 4 parallel mounting rods 14, the end part of an anti-sticking material belt 15 is fixed on the mounting rod 14 at one side by a screw and then wound around the mounting rod 14, the anti-sticking material belt 15 is tensioned by adjusting the winding length, the other end part is fixed on the mounting rod 14 at the other side, every 2 mounting rods 14 are fixed with one anti-sticking material belt 15, so that when in use, the upper surface and the lower surface of the hot pressing plate 1 can be respectively provided with one anti-sticking material belt 15, when the press is closed, 2 sections of anti-sticking material belts separate the plate blank from the hot pressing plate to prevent the plate from sticking, and the simultaneous operation of the anti-sticking on the upper surface and the lower surface of the hot pressing plate is.

An anti-sticking press, the working steps of which comprise:

when the multi-layer plate loader 19 conveys a plate blank 22 to be pressed, the speed reducer is started and drives the driving chain wheel 5 and the driving shaft 4 to rotate, the chain wheel and the chain drive the mounting rod and the anti-sticking material belt to rotate, and the anti-sticking material belt and the multi-layer plate loader synchronously run to carry out feeding; when the mounting rods move to the two ends of the hot pressing plate, the speed reducer pauses, and the anti-sticking material belt 15 on the hot pressing plate 1 brings the plate blank to a hot pressing position in the hot pressing plate; the hot pressing plate moves upwards to close and presses the plate blank; after pressing is completed, the hot pressing plate moves downwards to be opened, the speed reducer is started, the chain and a conveying device (generally a roller or a belt) on the plate unloading machine 20 move synchronously to convey the workpiece to the plate unloading machine, so that the workpiece and the anti-sticking material belt do not move relatively, and the anti-sticking material belt is prevented from being abraded. In addition, the transition mechanism 21 can be used on the side surface of the feeding end of the hot pressing plate, so that the plate blank can be prevented from falling from a certain height in the feeding process, and the shape of the plate blank is protected.

The utility model discloses antiseized press's beneficial effect is:

(1) the adhesion between the plate and the hot-pressing plate is prevented by the anti-adhesion material belt on the surface of the hot-pressing plate;

(2) the chain is arranged in the groove on the hot pressing plate, so that the structure of the hot pressing plate is simplified, and the design of a multi-layer press is realized;

(3) the feeding and discharging device is matched with a plate loading machine and a plate discharging machine to synchronously feed and discharge materials, so that the problem that the strength of a plate blank is not enough and the material is not easy to feed is solved, the thickness uniformity of the plate blank is improved, the abrasion of the surface of an anti-sticking material belt is avoided, and the service life is long.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.

Claims

1. An anti-sticking press, comprising: the anti-sticking material belt is sleeved on the hot pressing plate and drives the anti-sticking material belt to move on the hot pressing plate.

2. The anti-sticking press of claim 1, wherein the transmission structure comprises chains that are sleeved parallel to each other at the edges of the hot press plates.

3. The anti-sticking press of claim 2, wherein the top and bottom surfaces of the hot press plate are provided with grooves, the chains being movably disposed in the grooves.

4. The anti-sticking press of claim 2, wherein the transmission structure further comprises a mounting bar in mating connection with a strip of anti-sticking material, the mounting bar being disposed on an attachment to the chain, the anti-sticking material strip having ends fixed to 2 mounting bars and being wound around the mounting bars.

5. The anti-sticking press of claim 1, wherein the anti-sticking material tape is teflon.

6. The anti-sticking press of claim 1, wherein the transmission structure is connected with a main driving device, and the main driving device comprises a motor, a speed reducer mounting seat, a driving sprocket, a driving shaft and a bearing with a seat, which are matched with a fixed bearing seat on the hot pressing plate.

7. The anti-sticking press of claim 6, wherein a driven device is connected to the transmission structure, the driven device comprising an adjustable bearing seat mounted on the hot press plate, a bearing with a seat, a driven sprocket, and a driven shaft.

8. The anti-sticking press of claim 7, wherein a thermal insulation pad is disposed between the hot platen and the bearing housing.

9. The anti-sticking press of claim 6, wherein the speed reducers on adjacent hot press plates are staggered.

10. The anti-sticking press of claim 1, wherein the opposing sides of the hot platen are provided with a caliper and a caliper, and the width of the anti-sticking material strip is less than the spacing between the two caliper and the caliper and is greater than the width of the green sheet to be processed.