CN116811280A - CSPC composite floor hot pressing device and technology - Google Patents
CSPC composite floor hot pressing device and technology Download PDFInfo
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- CN116811280A CN116811280A CN202311094703.0A CN202311094703A CN116811280A CN 116811280 A CN116811280 A CN 116811280A CN 202311094703 A CN202311094703 A CN 202311094703A CN 116811280 A CN116811280 A CN 116811280A
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- 239000002131 composite material Substances 0.000 title claims abstract description 57
- 238000007731 hot pressing Methods 0.000 title claims abstract description 45
- 238000005516 engineering process Methods 0.000 title description 2
- 239000010410 layer Substances 0.000 claims abstract description 38
- 239000003292 glue Substances 0.000 claims abstract description 34
- 238000000034 method Methods 0.000 claims abstract description 29
- 230000008569 process Effects 0.000 claims abstract description 28
- 238000005096 rolling process Methods 0.000 claims abstract description 26
- 239000002356 single layer Substances 0.000 claims abstract description 8
- 238000003825 pressing Methods 0.000 claims description 18
- 238000004026 adhesive bonding Methods 0.000 claims description 10
- 230000000712 assembly Effects 0.000 claims description 10
- 238000000429 assembly Methods 0.000 claims description 10
- 238000013329 compounding Methods 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000013461 design Methods 0.000 abstract description 4
- 238000009408 flooring Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 description 7
- 238000009434 installation Methods 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/52—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
- B29C65/524—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive by applying the adhesive from an outlet device in contact with, or almost in contact with, the surface of the part to be joined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7858—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus characterised by the feeding movement of the parts to be joined
- B29C65/7861—In-line machines, i.e. feeding, joining and discharging are in one production line
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/03—After-treatments in the joint area
- B29C66/032—Mechanical after-treatments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/03—After-treatments in the joint area
- B29C66/032—Mechanical after-treatments
- B29C66/0322—Post-pressing without reshaping, i.e. keeping the joint under pressure after joining
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
- B29L2007/002—Panels; Plates; Sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2009/00—Layered products
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Veneer Processing And Manufacture Of Plywood (AREA)
Abstract
The invention relates to the technical field of composite floor production, in particular to a CSPC composite floor hot pressing device and a CSPC composite floor hot pressing process; comprising the following steps: a multi-layer conveying frame for conveying a plurality of single boards respectively; the rolling device is positioned at the tail end of the conveying direction of the multilayer conveying frame; and a single-layer conveying frame positioned at one side of the rolling device far away from the multi-layer conveying frame; the inner sides of the two ends of the rolling device are respectively provided with a guide adjusting device for adjusting and guiding according to the thickness and the width of the CSPC composite floor; through the design direction regulation to panel direction and support at the in-process of hot pressing, can effectually prevent bias voltage and appearance wave board, and the gumming subassembly at direction adjusting device both ends can be got rid of the surplus glue of CSPC laminate flooring both sides for the side of CSPC laminate flooring after the pressfitting is clean, neat, and no burr.
Description
Technical Field
The invention relates to the technical field of composite floor production, in particular to a CSPC composite floor hot pressing device and a CSPC composite floor hot pressing process.
Background
The CSPC composite floor is a high-gloss rigid plastic floor, and the base material of the CSPC composite floor is a plate prepared by uniformly stirring stone powder and thermoplastic polymer materials and then extruding at high temperature, and has the properties and characteristics of wood and plastic, so that the strength and toughness of the floor are ensured; in the production, the CSPC composite floor is formed by hot-pressing and compounding the multi-layer veneers.
In the hot-pressing compounding process of the CSPC composite floor, the influence of temperature, pressure, plate shape and the like is easy to cause bias voltage or press the wave plate; the bias voltage is processed by side cutting, which is certainly wasteful of materials and cost, and the size after cutting can not reach the standard, the waste plates are often produced, and the waste plates are required to be recombined after being produced by a granulating and extruding process, so that the production cost is greatly increased; the wave plate is usually processed in a manner that stacking is kept still and naturally smoothed, the processing manner is time-consuming, and stress at the wavy line of the CSPC composite floor in the stacking and standing process can cause strain of the CSPC composite floor to different degrees, so that the product quality is affected.
Disclosure of Invention
The invention provides a CSPC composite floor hot pressing device and a process aiming at the technical problems in the prior art, so as to solve the problems of bias voltage or pressing of a wave plate generated in the hot pressing and compounding process of the CSPC composite floor.
The technical scheme for solving the technical problems is as follows:
provided is a CSPC composite floor hot press apparatus, the hot press apparatus including:
a multi-layer conveying frame for conveying a plurality of single boards respectively;
the rolling device is positioned at the tail end of the conveying direction of the multilayer conveying frame; and
A single-layer conveying frame positioned at one side of the rolling device far away from the multi-layer conveying frame;
the inner sides of the two ends of the rolling device are respectively provided with a guide adjusting device for adjusting and guiding according to the thickness and the width of the CSPC composite floor;
and two ends of the guide adjusting device are respectively provided with a glue removing assembly for removing residual glue on two sides of the CSPC composite floor.
Further, the rolling device includes:
a support frame;
the support plate groups are arranged at the two ends of the support frame;
a heat pressing roller group arranged between the two support plate groups;
the adjusting component is arranged on the support plate group and used for adjusting the gap of the hot pressing roller group; and
The driving assembly is arranged on the supporting frame and used for driving the hot pressing roller set to rotate, and an adjustable gear set used for being matched with the adjusting assembly to work is arranged in the driving assembly.
The hot pressing roller set comprises a movable roller and a fixed roller, two ends of the fixed roller are respectively rotatably arranged on the two support plate sets, and the support plate sets are provided with sliding grooves;
each adjusting component comprises a hydraulic cylinder and a sliding block which is fixed at the driving end of the hydraulic cylinder and is slidably arranged in the sliding groove; the two ends of the movable roller are respectively rotatably arranged on the two sliding blocks.
Further, the driving assembly comprises a speed reducing motor for driving the fixed roller to rotate;
the adjustable gear set includes:
a bevel gear fixedly installed on the fixed roller or the movable roller;
another bevel gear which is slidingly installed on the movable roller or the fixed roller; and
And a spring sleeved on the movable roller or the fixed roller and positioned at one side of the bevel gear in the pressed sliding direction in a sliding manner.
Further, the guide adjusting device includes:
the connecting frame is arranged at the driving end of the hydraulic cylinder, and the distance between the connecting frame and the driving end of the hydraulic cylinder is adjustable;
two adjustable components which are arranged at two ends of the connecting frame and positioned at two sides of the hot pressing roller group; and
The screw thread is installed on the support plate group and used for adjusting at least two adjusting screws of the adjustable assembly, and the adjusting screws are in rotary connection with the adjustable assembly.
Further, the adjustable assembly includes:
the support plate is rotationally connected with the adjusting screw rod, and the glue removing assembly is fixed at the outer end of the support plate;
the guide plate is fixed on one side, far away from the adjusting screw rod, of the support plate, a support sliding plate is arranged at the bottom end of the guide plate, and a plurality of sliding cylinders are arranged on the guide plate;
the sliding frames are respectively and slidably arranged in the sliding drums and are respectively and fixedly connected with the connecting frame; and
And the thickness adjusting plate is fixedly connected with the sliding frames and slides on one side of the guide plate.
And further, one end of the thickness adjusting plate, which is close to the multi-layer conveying frame, of the supporting sliding plate is respectively provided with a guide angle plate which is convenient for the CSPC composite floor to approach.
The tail end of the multilayer conveying frame in the conveying direction is further provided with a prepressing roller capable of moving up and down; the gluing component is used for gluing the veneers; and at least two alignment assemblies arranged on one side of the pre-pressing roller, which is close to the rolling device, wherein each alignment assembly comprises an air cylinder and a stop rod arranged at the driving end of the air cylinder.
And further, a guide piece matched with the multilayer conveying frame and used for guiding a plurality of single plates is also arranged on the connecting frame, and a plurality of abdication ports are formed in the guide piece.
The hot pressing process of the CSPC composite floor comprises the following steps of:
s1: measuring the width and thickness of the veneers to be laminated;
s2: simultaneously rotating at least two adjusting screws on one adjustable component to enable the adjustable components on two sides to move oppositely or back to back until the distance between the adjustable components on two sides is consistent with the width of the single plate;
s3: inputting the thickness value of the single plate into an operation panel of the hot pressing device, driving a hydraulic cylinder to work by a controller, and driving a connecting frame to move upwards or downwards by the hydraulic cylinder so that the distance between a supporting sliding plate and a thickness adjusting plate is equal to the sum of the thickness of a plurality of single plates and the thickness of glue coating; in the process, the hydraulic cylinder synchronously drives the gap between the movable roller and the fixed roller to be equal to the sum of the thickness of a plurality of single plates and the thickness of the glue;
s4: starting a power supply of the hot pressing device, and respectively conveying the single plates to the upper layer and the lower layer of the multilayer conveying frame through the feeding device;
s5: the upper and lower veneers of the multi-layer conveying frame synchronously move to the rolling device, and the gluing component glues the lower veneers in the process; the end part of the upper veneer is lowered under the influence of gravity to be attached to the end part of the lower veneer until the end parts of the veneers collide with the baffle rods of the alignment assembly;
s6: when the end parts of the single plates collide with the baffle rods, the pre-pressing rollers move downwards to pre-press the end parts of the single plates, the controller drives the baffle rods of the alignment assembly to move downwards when the pre-pressing rollers are started, and the single plates with the pre-pressed end parts are released to synchronously advance towards the rolling device;
s7: two sides of the single boards slide into the adjustable component through the guide angle plates respectively, and the CSPC composite floor is formed after hot pressing and compounding of the hot pressing roller groups; in the process, the residual glue extruded from the two sides of the CSPC composite floor is scraped by a glue removing assembly; the hot-pressed cscc composite floor will be transported by a single layer carrier.
The beneficial effects of the invention are as follows:
according to the CSPC composite floor hot pressing device, the guiding and supporting are carried out on the plates in the hot pressing process through the design guiding adjustment, so that the bias voltage and the occurrence of wavy plates can be effectively prevented, and the glue removing assemblies at the two ends of the guiding adjustment device can remove residual glue at the two sides of the CSPC composite floor, so that the side edges of the pressed CSPC composite floor are clean and tidy, and burrs are avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is an exploded view of the overall structure of the present invention;
FIG. 3 is a schematic view of a partial structure of the present invention;
FIG. 4 is a side view of the present invention;
FIG. 5 is a front view of the present invention;
FIG. 6 is a partially exploded view of the present invention;
FIG. 7 is a partially exploded view of the second embodiment of the present invention;
FIG. 8 is a schematic view of the overall structure of the guide adjustment device of the present invention;
FIG. 9 is an exploded view of the overall structure of the guide adjustment device of the present invention;
in the drawings, the list of parts represented by the reference numerals is as follows:
1. a multi-layer carriage;
2. a rolling device; 21. a support frame; 22. a bracket plate group; 221. a chute; 23. a hot press roll set; 231. a movable roller; 232. a fixed roller; 24. an adjustment assembly; 241. a hydraulic cylinder; 242. a sliding block; 25. a drive assembly; 251. a speed reducing motor; 26. an adjustable gear set; 261. bevel gears; 262. a spring;
3. a single layer conveying rack;
4. a guide adjusting device; 41. a connecting frame; 42. an adjustable assembly; 421. a support plate; 422. a guide plate; 4221. a slide cylinder; 423. a support slide plate; 424. a carriage; 425. a thickness adjusting plate; 426. a guide angle plate; 43. adjusting a screw;
5. a glue removing assembly; 6. a pre-press roller; 7. a gluing component; 8. an alignment assembly; 81. a cylinder; 82. a gear lever; 9. a guide.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention. Furthermore, it should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "left," "right," "horizontal," "top," "bottom," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically connected, electrically connected or can be communicated with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The following disclosure provides many different embodiments, or examples, for implementing different structures of the invention. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize applications of other processes and/or usage scenarios for other materials.
The present invention provides the following preferred embodiments:
example 1
As described with reference to fig. 1, there is provided a CSPC composite floor hot press apparatus, the hot press apparatus comprising:
a multi-layer carrier 1 for conveying a plurality of single boards respectively;
a rolling device 2 positioned at the end of the conveying direction of the multilayer conveying frame 1; and
A single-layer conveying frame 3 positioned on one side of the rolling device 2 away from the multi-layer conveying frame 1;
the inner sides of the two ends of the rolling device 2 are respectively provided with a guide adjusting device 4 for adjusting and guiding according to the thickness and the width of the CSPC composite floor;
two ends of the guiding adjusting device 4 are respectively provided with a glue removing assembly 5 for removing residual glue on two sides of the CSPC composite floor.
It can be understood that the multi-layer conveying frame 1 can be two or more layers, each layer is responsible for conveying one single board, and a plurality of single boards are matched together to form the CSPC composite floor, so that the working principle and the process of the hot pressing device are conveniently and clearly described, the multi-layer conveying frame 1 is illustrated as a double-layer conveying frame, namely, two single boards can be combined together; the multi-layer conveying frame 1 can share the same driving source through a chain so as to realize synchronous rotation and stop, and the multi-layer conveying frame 1 needs intermittent stop work during the work of the alignment assembly 8 and the pre-pressing roller 6; during the hot-pressing compounding process of the CSPC composite floor, the CSPC composite floor is influenced by temperature, pressure, plate shape and the like, and is easy to cause bias voltage or press the wave plate; the bias voltage is processed by side cutting, which is certainly wasteful of materials and cost, and the size after cutting can not reach the standard, the waste plates are often produced, and the waste plates are required to be recombined after being produced by a granulating and extruding process, so that the production cost is greatly increased; the wave plate is usually processed in a way that stacking is kept still and naturally smoothed, the processing way is time-consuming, and stress at the wavy line of the CSPC composite floor can cause strain of different degrees on the CSPC composite floor in the stacking and standing process, so that the product quality is affected; it can be understood that the guide adjustment is arranged to guide and support the plate in the hot pressing process, the CSPC composite floor hot pressing device can effectively prevent the bias voltage and the occurrence of the wave plate, and the glue removing assemblies 5 at the two ends of the guide adjustment device 4 can remove the residual glue at the two sides of the CSPC composite floor, so that the side edges of the pressed CSPC composite floor are clean and tidy, and no burrs are generated.
Example two
Further, referring to fig. 2 to 5, the rolling device 2 includes:
a support frame 21;
a bracket plate group 22 installed at both ends of the bracket 21;
a heat and pressure roller group 23 installed between the two support plate groups 22;
an adjusting assembly 24 mounted on the support plate group 22 for adjusting the gap of the hot press roller group 23; and
The driving assembly 25 is arranged on the supporting frame 21 and used for driving the hot press roller set 23 to rotate, and an adjustable gear set 26 used for matching with the adjusting assembly 24 to work is arranged in the driving assembly 25.
It can be understood that the clearance adjustment of the hot press roller set 23 needs to take the driving problem into consideration, the conventional way is a belt or chain type connection mode, the follow-up adjustment driving is realized by adding a tensioning wheel when the clearance adjustment of the hot press roller set 23 is realized, but the belt connection is easy to slip, the chain connection is easy to break, the connection mode of the gears is selected to be optimal in combination with the use experience and the pain point of the industry, and if the movement connection between the gears needs to be realized, the problem is that the production cost of the hot press device is increased, which is undoubtedly contrary to the purpose; we practice and adjust many times and finally select an adjustable gear set 26 of relatively simple and smart construction to achieve the driving force follow-up.
Example III
Further, referring to fig. 7, the hot press roller set 23 includes a movable roller 231 and a fixed roller 232, both ends of the fixed roller 232 are rotatably mounted on two support plate sets 22, and a chute 221 is provided on the support plate sets 22;
each adjusting assembly 24 comprises a hydraulic cylinder 241 and a sliding block 242 fixed at the driving end of the hydraulic cylinder 241 and slidably mounted in the sliding groove 221; the both ends of the movable roller 231 are rotatably mounted on two sliding blocks 242, respectively.
It can be understood that the hot press roller set 23 can heat the movable roller 231 and the fixed roller 232 on the premise that the hot press roller set can realize hot press, and the heating mode is electric heating or heating by circulating a heat medium in the movable roller 231 and the fixed roller 232; in addition, here we set the moving roller 231 and the fixed roller 232 to adjust the gap between the hot pressing roller set 23, so as to realize hot pressing compounding of the plates with different thickness and the multi-layer plates, and the adjustable range is relatively wide.
Example IV
Further, referring to fig. 5 to 7, the driving assembly 25 includes a speed reducing motor 251 that drives the fixed roller 232 to rotate;
the adjustable gearset 26 includes:
a bevel gear 261 fixedly installed on the fixed roller 232 or the movable roller 231;
another bevel gear 261 slidably mounted on the movable roller 231 or the fixed roller 232; and
A spring 262 which is sleeved on the movable roller 231 or the fixed roller 232 and is positioned on one side of the sliding direction of the bevel gear 261 which is in sliding installation.
In connection with the adjustable gear set 26 mentioned in the second embodiment, it is understood that the two bevel gears 261 can relatively squeeze and slide; when the gap between the hot pressing roller groups 23 is required to be reduced, the axes of the two bevel gears 261 are close to each other, and the bevel gears 261 which are arranged in a sliding way squeeze the spring 262 to store the force; when the gap between the hot pressing roller groups 23 needs to be enlarged, the axes of the two bevel gears 261 are far away from each other, the spring 262 releases pressure, and the bevel gear 261 which is in sliding installation is pushed to slide and always keep meshed with the other bevel gear 261; here we draw out another embodiment, namely, the spring 262 is arranged at one side of the sliding installation bevel gear 261 in the opposite direction of the pressed sliding, it is easy to understand that when the gap between the hot pressing roller sets 23 needs to be adjusted to be small, the axes of the two bevel gears 261 are close to each other, the sliding installation bevel gear 261 slides to stretch the spring 262 to store the force, otherwise, the restoring force of the spring 262 pulls the sliding installation bevel gear 261 to move; in short, the springs 262 in the above two modes are divided into a compression spring and a tension spring according to functions.
Example five
Further, referring to fig. 3 and 8, the guide adjusting device 4 includes:
the connecting frame 41 is arranged at the driving end of the hydraulic cylinder 241, and the distance between the connecting frame 41 and the driving end of the hydraulic cylinder 241 is adjustable;
two adjustable components 42 installed at both ends of the connection frame 41 and located at both sides of the hot press roller set 23; and
At least two adjusting screws 43 are threadedly mounted on the bracket plate set 22 for adjusting the adjustable assembly 42, the adjusting screws 43 being rotatably connected to the adjustable assembly 42.
It should be explained that in designing the connection frame 41, we do not consider the problem of the lateral synchronous movement between the connection frame 41 and the adjustable assembly 42 at the beginning, resulting in deformation of the connection frame 41; the connecting frame 41 is thus modified to be sliding so as to be able to move transversely in synchronism with the adjustable assembly 42; it is to be understood that the implementation manner of the connecting frame 41 capable of sliding and stretching laterally is a conventional design in the field, and is not described and limited herein; because the connecting frame 41 is connected with a plurality of components, the strength of selected materials and the shape of the bending part need to be paid attention to in design, and if necessary, reinforcing rib plates, such as triangular rib plates, can be arranged at the bending part to increase the overall strength of the connecting frame 41.
Example six
Further, referring to fig. 8 and 9, the adjustable assembly 42 includes:
a support plate 421 rotatably connected to the adjusting screw 43, and a glue removing assembly 5 fixed to an outer end of the support plate 421;
a guide plate 422 fixed on one side of the support plate 421 away from the adjusting screw 43, a support slide plate 423 is arranged at the bottom end of the guide plate 422, and a plurality of slide cylinders 4221 are arranged on the guide plate 422;
a plurality of carriages 424 slidably mounted in the plurality of slide drums 4221, respectively, the plurality of carriages 424 being fixedly connected to the connection frame 41, respectively; and
A thickness adjusting plate 425 fixedly connected to the plurality of carriages 424 and slid on one side of the guide plate 422.
According to the fifth embodiment, the adjustable assembly 42 can move transversely to adapt to plates with different widths, and a manual adjustment mode is adopted, and it can be understood that, in specific implementation, the adjusting screws 43 can be respectively connected with driving forces to realize automatic adjustment; in this embodiment, we describe how the adjustable assembly 42 longitudinally adjusts to the thickness of the plate, it should be noted that, in the adjustable assembly 42, the upper end face of the supporting sliding plate 423 is coplanar with the upper tangential plane of the fixed roller 232, and the lower end face of the thickness adjusting plate 425 is coplanar with the lower tangential plane of the movable roller 231, so it can be understood that the distance between the supporting sliding plate 423 and the thickness adjusting plate 425 is equal to the gap between the movable roller 231 and the fixed roller 232; and as the adjustment assembly 24 adjusts, the gap between the rollers and the fixed roller 232 increases or decreases in synchronization with the distance between the support sled 423 and the thickness adjustment plate 425.
Example seven
Further, referring to fig. 9, the thickness adjusting plate 425 and the supporting slide plate 423 are respectively provided with a guiding angle plate 426 for facilitating access of the CSPC composite floor at one end near the multi-layered carrier 1.
It should be understood that, here, the guiding angle plate 426 is provided to prevent the plate material from colliding with the supporting slide plate 423 or the thickness adjusting plate 425, and in practice, the guiding angle plate 426 may be integrally designed with the supporting slide plate 423 or the thickness adjusting plate 425 or separately designed.
Example eight
Further, referring to fig. 1, 3 and 4, the conveying direction end of the multi-layer conveying frame 1 is further provided with a pre-pressing roller 6 capable of moving up and down; a gluing assembly 7 for gluing the veneer; and at least two alignment assemblies 8 arranged on one side of the pre-pressing roller 6 close to the rolling device 2, wherein the alignment assemblies 8 comprise an air cylinder 81 and a stop rod 82 arranged on the driving end of the air cylinder 81.
It will be appreciated that the pre-press roller 6 herein is capable of pre-pressing the ends of a plurality of veneers, and that in order to prevent bias misalignment of the ends of the veneers, an alignment assembly 8 is designed; the air cylinder 81 of the alignment assembly 8 is electrically connected with the driving source of the pre-pressing roller 6 through a controller, namely: when the baffle rod 82 of the alignment assembly 8 ascends to press the plates, the driving source of the pre-pressing roller 6 does not work, and when the pre-pressing roller 6 starts, the controller drives the baffle rod 82 of the alignment assembly 8 to move downwards, so that a plurality of single plates with pre-pressed ends are released to synchronously advance towards the rolling device 2; it should be noted that, the number of the glue spreading assemblies 7 may be plural, and each single board may be glued separately, and when only two single boards are combined, it may be preferable to only set one glue spreading assembly 7 to glue the lower layer single board.
Example nine
Further, referring to fig. 2, a guide 9 for guiding a plurality of veneers is further mounted on the connecting frame 41, and a plurality of abdicating openings are formed on the guide 9, which is matched with the multi-layer conveying frame 1.
The boards may deviate in the conveying process, in order to prevent the deviation of the boards and enable the boards to be uniformly coated with glue, a guide piece 9 is designed, a yielding position is arranged between the guide piece 9 and the multilayer conveying frame 1, the movement of the multilayer conveying frame 1 is not interfered, and the guide piece 9 and the connecting frame 41 can synchronously and transversely move so as to adapt to boards with different widths; the opening of the guide piece 9 entering the plate is larger, and the plate is conveniently inserted between the two guide pieces 9 after a section of inward inclined surface or radian is designed.
Examples ten
The hot pressing process of the CSPC composite floor comprises the following steps of:
s1: measuring the width and thickness of the veneers to be laminated;
s2: simultaneously rotating at least two adjusting screws 43 on one adjustable assembly 42 to enable the adjustable assemblies 42 on two sides to move in opposite directions or back to back until the distance between the adjustable assemblies 42 on two sides is consistent with the width of the single plate;
s3: inputting the thickness value of the single plate into an operation panel of the hot pressing device, driving a hydraulic cylinder 241 to work by the controller, and driving a connecting frame 41 to move upwards or downwards by the hydraulic cylinder 241 so that the distance between a supporting sliding plate 423 and a thickness adjusting plate 425 is equal to the sum of the thicknesses of a plurality of single plates and the glue coating thickness; in this process, the hydraulic cylinder 241 synchronously drives the moving roller 231 and the fixed roller 232, and the gap is equal to the sum of the thickness of the multiple single boards and the thickness of the glue;
s4: starting a power supply of the hot pressing device, and respectively conveying the single plates to the upper layer and the lower layer of the multilayer conveying frame 1 through the feeding device;
s5: the veneers at the upper layer and the lower layer of the multilayer conveying frame 1 synchronously move to the rolling device 2, and the gluing component 7 glues the veneers at the lower layer in the process; the end part of the upper veneer is lowered under the influence of gravity to be attached to the end part of the lower veneer until the end parts of the veneers collide with the baffle rods 82 of the alignment assemblies 8;
s6: when the end parts of the single plates collide with the baffle rods 82, the pre-pressing roller 6 moves downwards to pre-press the end parts of the single plates, the controller drives the baffle rods 82 of the alignment assembly 8 to move downwards by starting the pre-pressing roller 6, and the single plates with the pre-pressed end parts are released to synchronously advance towards the rolling device 2;
s7: two sides of the single boards slide into the adjustable assembly 42 through the guide angle plates 426 respectively, and the CSPC composite floor is formed after hot pressing and compounding of the hot pressing roller set 23; in the process, the residual glue extruded from the two sides of the CSPC composite floor is scraped by the glue removing assembly 5; the hot-pressed cscc composite floor will be transported by the single-layer carrier 3.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention, but rather to enable any modification, equivalent replacement, improvement or the like to be made within the spirit and principles of the invention.
Claims (7)
1. A CSPC composite floor autoclave, the autoclave comprising:
a multi-layer conveying rack (1) for conveying a plurality of single boards respectively;
the rolling device (2) is positioned at the tail end of the conveying direction of the multilayer conveying frame (1); and
A single-layer conveying frame (3) positioned at one side of the rolling device (2) far away from the multi-layer conveying frame (1);
the inner sides of the two ends of the rolling device (2) are respectively provided with a guide adjusting device (4) for adjusting and guiding according to the thickness and the width of the CSPC composite floor;
two ends of the guide adjusting device (4) are respectively provided with a glue removing assembly (5) for removing residual glue on two sides of the CSPC composite floor;
the rolling device (2) comprises:
a support (21);
the support plate groups (22) are arranged at two ends of the support frame (21);
a thermo roll group (23) installed between the two bracket plate groups (22);
an adjusting assembly (24) which is arranged on the support plate group (22) and used for adjusting the gap of the hot pressing roller group (23); and
The driving assembly (25) is arranged on the supporting frame (21) and used for driving the hot pressing roller set (23) to rotate, and an adjustable gear set (26) used for being matched with the adjusting assembly (24) to work is arranged in the driving assembly (25);
the hot-pressing roller set (23) comprises a movable roller (231) and a fixed roller (232), two ends of the fixed roller (232) are respectively rotatably arranged on two support plate sets (22), and a sliding groove (221) is formed in each support plate set (22);
each adjusting assembly (24) comprises a hydraulic cylinder (241) and a sliding block (242) which is fixed at the driving end of the hydraulic cylinder (241) and is slidably arranged in the sliding groove (221); the two ends of the movable roller (231) are respectively rotatably arranged on the two sliding blocks (242);
the guide adjustment device (4) comprises:
the connecting frame (41) is arranged at the driving end of the hydraulic cylinder (241), and the distance between the connecting frame (41) and the driving end of the hydraulic cylinder (241) is adjustable;
two adjustable components (42) which are arranged at two ends of the connecting frame (41) and are positioned at two sides of the hot pressing roller group (23); and
At least two adjusting screws (43) which are arranged on the support plate group (22) in a threaded manner and used for adjusting the adjustable assembly (42), and the adjusting screws (43) are rotatably connected with the adjustable assembly (42).
2. The CSPC composite floor hot press device according to claim 1, wherein the driving assembly (25) includes a gear motor (251) that drives the fixed roller (232) to rotate;
the adjustable gearset (26) includes:
a bevel gear 261 fixedly installed on the fixed roller 232 or the movable roller 231;
another bevel gear 261 slidably mounted on the movable roller 231 or the fixed roller 232; and
And a spring (262) which is sleeved on the movable roller (231) or the fixed roller (232) and is positioned on one side of the bevel gear (261) which is installed in a sliding manner in the pressed sliding direction.
3. The CSPC composite floor autoclave of claim 1, wherein the adjustable assembly (42) includes:
the support plate (421) is rotationally connected with the adjusting screw (43), and the glue removing assembly (5) is fixed at the outer end of the support plate (421);
the guide plate (422) is fixed on one side, far away from the adjusting screw (43), of the support plate (421), a support sliding plate (423) is arranged at the bottom end of the guide plate (422), and a plurality of sliding cylinders (4221) are arranged on the guide plate (422);
a plurality of sliding carriages (424) respectively slidably mounted in the plurality of sliding drums (4221), the plurality of sliding carriages (424) being fixedly connected to the connecting frame (41) respectively; and
And a thickness adjusting plate (425) fixedly connected with the plurality of carriages (424) and sliding on one side of the guide plate (422).
4. A cscc composite floor hot press apparatus according to claim 3, wherein the thickness adjusting plate (425) and the support slide plate (423) are provided with a guide angle plate (426) at one end near the multi-layer carrier (1) for facilitating access of the cscc composite floor.
5. The cscc composite floor hot press apparatus of claim 1, wherein the multi-layer carrier (1) is further provided with a pre-pressing roller (6) that can move up and down at a conveying direction end; a gluing assembly (7) for gluing the veneer; and at least two alignment assemblies (8) arranged on one side of the pre-pressing roller (6) close to the rolling device (2), wherein each alignment assembly (8) comprises an air cylinder (81) and a baffle rod (82) arranged at the driving end of the air cylinder (81).
6. The cscc composite floor hot press apparatus of claim 1, wherein the connecting frame (41) is further provided with a guide member (9) that is matched with the multi-layer conveying frame (1) and is used for guiding a plurality of veneers, and a plurality of abdication openings are formed in the guide member (9).
7. The hot-pressing process of the CSPC composite floor is characterized by comprising the following steps of:
s1: measuring the width and thickness of the veneers to be laminated;
s2: simultaneously rotating at least two adjusting screws (43) on one adjustable component (42) to enable the adjustable components (42) on two sides to move in opposite directions or back to back until the distance between the adjustable components (42) on two sides is consistent with the width of a single plate;
s3: inputting the thickness value of the single plate into an operation panel of the hot pressing device, driving a hydraulic cylinder (241) to work by a controller, and driving a connecting frame (41) to move upwards or downwards by the hydraulic cylinder (241) so that the distance between a supporting sliding plate (423) and a thickness adjusting plate (425) is equal to the sum of the thickness of a plurality of single plates and the thickness of glue coating; in the process, the hydraulic cylinder (241) synchronously drives the gap between the movable roller (231) and the fixed roller (232) to be equal to the sum of the thickness of a plurality of single plates and the thickness of the glue;
s4: starting a power supply of the hot pressing device, and respectively conveying the single plates to the upper layer and the lower layer of the multilayer conveying frame (1) through the feeding device;
s5: the veneers at the upper layer and the lower layer of the multilayer conveying frame (1) synchronously move to the rolling device (2), and the gluing component (7) glues the veneers at the lower layer in the process; the end part of the upper veneer is lowered under the influence of gravity to be attached to the end part of the lower veneer until the end parts of the veneers collide with the baffle rods (82) of the alignment assembly (8);
s6: when the end parts of the single plates collide with the baffle rods (82), the pre-pressing roller (6) moves downwards to pre-press the end parts of the single plates, the controller can be driven by the start of the pre-pressing roller (6) to move downwards the baffle rods (82) of the alignment assembly (8), and the single plates with the pre-pressed end parts are released to synchronously move towards the rolling device (2);
s7: two sides of the single boards slide into the adjustable component (42) through the guide angle plates (426) respectively, and the CSPC composite floor is formed after hot pressing and compounding of the hot pressing roller groups (23); in the process, the residual glue extruded from the two sides of the CSPC composite floor is scraped by a glue removing assembly (5); the hot-pressed CSPC composite floor is transported and transferred by a single-layer conveying frame (3).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311094703.0A CN116811280B (en) | 2023-08-29 | 2023-08-29 | CSPC composite floor hot press device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311094703.0A CN116811280B (en) | 2023-08-29 | 2023-08-29 | CSPC composite floor hot press device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20060035690A (en) * | 2006-04-05 | 2006-04-26 | 홍성산업 주식회사 | Apparatus for manufacturing sandwich panel of various materials and kinds |
| CN104859158A (en) * | 2015-04-30 | 2015-08-26 | 山东大学 | Preparation method of thermoplastic carbon fiber composite material plate |
| CN106696298A (en) * | 2017-01-10 | 2017-05-24 | 福建正德光电科技有限公司 | Online hot pressed composite panel production equipment and production process thereof |
| CN108908537A (en) * | 2018-06-15 | 2018-11-30 | 漳州鑫华成机械制造有限公司 | A kind of efficient hot press |
| CN217293744U (en) * | 2021-11-27 | 2022-08-26 | 许昌上展包装有限公司 | Hot press unit is used in production of compound environmental protection corrugated container board of multilayer |
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2023
- 2023-08-29 CN CN202311094703.0A patent/CN116811280B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060035690A (en) * | 2006-04-05 | 2006-04-26 | 홍성산업 주식회사 | Apparatus for manufacturing sandwich panel of various materials and kinds |
| CN104859158A (en) * | 2015-04-30 | 2015-08-26 | 山东大学 | Preparation method of thermoplastic carbon fiber composite material plate |
| CN106696298A (en) * | 2017-01-10 | 2017-05-24 | 福建正德光电科技有限公司 | Online hot pressed composite panel production equipment and production process thereof |
| CN108908537A (en) * | 2018-06-15 | 2018-11-30 | 漳州鑫华成机械制造有限公司 | A kind of efficient hot press |
| CN217293744U (en) * | 2021-11-27 | 2022-08-26 | 许昌上展包装有限公司 | Hot press unit is used in production of compound environmental protection corrugated container board of multilayer |
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