CN111152348B - Automatic film laminating mechanism for film laminating machine - Google Patents
Automatic film laminating mechanism for film laminating machine Download PDFInfo
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- CN111152348B CN111152348B CN202010006989.2A CN202010006989A CN111152348B CN 111152348 B CN111152348 B CN 111152348B CN 202010006989 A CN202010006989 A CN 202010006989A CN 111152348 B CN111152348 B CN 111152348B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/245—Curing concrete articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
- B26D1/065—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates for thin material, e.g. for sheets, strips or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
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- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
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- Structural Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention relates to an automatic film laminating mechanism for a film laminating machine, which comprises: the turnover mechanism comprises a first driving assembly arranged on the rack and a film pulling assembly driven by the first driving assembly to turnover; the film feeding mechanism comprises a film feeding assembly, a limiting assembly and a film releasing assembly, wherein the limiting assembly is arranged above the film feeding assembly and is in intermittent contact with the film pulling assembly, and the film releasing assembly is arranged on the other side of the first driving assembly relative to the film feeding assembly; the film pressing mechanism comprises a first film pressing assembly arranged on one side of the film feeding assembly and a second film pressing assembly arranged on one side of the film placing assembly, and the film pressing mechanism is arranged in linkage with the film placing work of the film placing assembly through a transmission mechanism; the film cutting mechanism is connected with the film pressing mechanism and is used for cutting the film tail; the invention solves the technical problems that three operations of film covering, film pressing and film cutting cannot be directly finished on a film covering machine, and the film is easy to damage due to misoperation and has high cost because of too many power devices.
Description
Technical Field
The invention relates to the technical field of laminating machines, in particular to an automatic laminating mechanism for a laminating machine.
Background
The precast concrete member is a building member which is previously manufactured in a factory by using concrete as a basic material, and comprises a beam, a plate, a column, a building finishing accessory and the like. After concrete is pounded, the concrete is gradually solidified and hardened mainly as a result of hydration of cement, and the hydration requires proper temperature and humidity conditions, so that the concrete must be cured to ensure that the concrete has proper hardening conditions and the strength of the concrete is continuously increased. The current relatively common curing method is to form a film on a concrete structure or member. Namely, the concrete curing film is paved and attached before the concrete is initially set and finally set, so that the concrete curing film is tightly attached to the surface of the concrete, the hydration effect of the concrete is promoted, and the anti-cracking and moisturizing effects are achieved in the concrete curing process.
Patent document No. CN2018104060423 discloses a film coating mechanism of an automatic film coating machine, which solves the problem of low film coating quality in the prior art, and comprises a workbench, a conveying belt is arranged on the workbench, the conveying belt is provided with a feeding end and a discharging end, the film coating mechanism is arranged on the workbench, the workbench is also provided with a film coating mechanism capable of coating films on articles, the film coating mechanism comprises a screw rod frame and a second screw rod, the screw rod frame is fixed on the workbench, the second screw rod is rotatably arranged on the screw rod frame, one end of the second screw rod is connected with a driving motor capable of driving the second screw rod to rotate circumferentially, the axial direction of the second screw rod is the same as the conveying direction of the conveying belt, a first sliding block is connected to the second screw rod in a threaded manner and is connected with the screw rod frame in a sliding manner, a first connecting block is fixed on the first sliding block, a first connecting bracket is fixed on the first connecting block, the first connecting support is provided with a plurality of first vacuum suckers.
However, in the practical use process, the inventor finds that three operations of film covering, film pressing and film cutting cannot be directly completed on a film covering machine, and the power devices are too many, so that the film is easily damaged due to misoperation and the cost is high.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to complete the automatic film laminating work of the prefabricated plate by arranging the turnover mechanism to be matched with the film conveying mechanism, and the prefabricated plate can be automatically cut by the film cutting mechanism after film laminating, and then the film laminating mechanism is matched to automatically press the coated film so that the film is tightly attached, the attaching effect is good, and the maintenance work of the prefabricated plate is facilitated, thereby solving the technical problems that the three operations of film laminating, film laminating and film cutting cannot be directly completed on a film laminating machine, the number of power devices is too large, the film is easily damaged due to misoperation, and the cost is high.
Aiming at the technical problems, the technical scheme is as follows: tectorial membrane machine is with automatic tectorial membrane mechanism includes:
the turnover mechanism comprises a first driving assembly mounted on a frame and a film pulling assembly driven by the first driving assembly to turnover;
the film feeding mechanism comprises a film feeding assembly, a limiting assembly and a film releasing assembly, wherein the film feeding assembly is arranged on the rack and is positioned on one side of the first driving assembly, the limiting assembly is arranged above the film feeding assembly and is in intermittent contact with the film pulling assembly, and the film releasing assembly is arranged on the other side of the first driving assembly relative to the film feeding assembly;
the film pressing mechanism comprises a first film pressing assembly arranged on one side of the film feeding assembly and a second film pressing assembly arranged on one side of the film placing assembly; and
the film cutting mechanism is connected with the film pressing mechanism and is used for cutting the film tail;
and the film pressing mechanism and the film cutting mechanism are driven by a second driving assembly to vertically and synchronously move.
Preferably, the first driving assembly comprises a driving part and a chain wheel and chain transmission unit which is in transmission connection with the driving part and is vertically arranged.
Preferably, the film drawing assembly comprises:
a mount disposed on the first drive assembly;
one end of the transmission rod is mounted on the mounting seat, and the other end of the transmission rod is provided with a bracket;
the rolling shaft is rotatably arranged on the bracket and is perpendicular to the transmission rod;
the driving wheel is coaxial and fixedly connected with the rolling shaft, and is arranged outside the bracket; and
the needle inserting device comprises a roller moving shaft, a plurality of groups of needles which are fixedly arranged on the roller moving shaft and are arranged at equal intervals along the length direction of the roller moving shaft, and the needles are arranged in an L-shaped structure.
Preferably, the film feeding assembly comprises a film loading frame, a supporting plate a arranged on one side of the film loading frame and a supporting plate b arranged on one side of the supporting plate a, and the film loading frame, the supporting plate a and the supporting plate b are linearly arranged along the same film output direction;
the supporting plate b is in a two-section type, and a first transmission space is formed in the middle of the supporting plate b; a second transmission space is formed between the supporting plate a and the supporting plate b;
the film feeding assembly further comprises a first arc-shaped rack, and the first arc-shaped rack is installed on the rack and meshed with the driving wheel.
As preferred, spacing subassembly sets up two sets ofly and respectively with two sets of backup pad b corresponds the setting, and it includes:
the mounting rod is fixedly arranged on the rack and is positioned on one side of the supporting plate b;
the elastic unit a is vertically arranged, and one end of the elastic unit a is fixedly arranged with the mounting rod;
the pressing plate is fixedly connected with the lower end of the elastic unit a and is positioned right above the supporting plate b;
the elastic unit b is horizontally arranged, and one end of the elastic unit b is fixedly connected with the pressing plate; and
and the push block is fixedly connected with the other end of the elastic unit b, and a chamfer is arranged on one surface of the push block, which faces the first transmission space.
Preferably, the film placing assembly comprises a second arc-shaped rack, the second arc-shaped rack is mounted on the rack and meshed with the driving wheel, and teeth of the second arc-shaped rack are opposite to teeth of the first arc-shaped rack;
the first arc-shaped rack and the second arc-shaped rack are both located below the side of the first driving assembly.
Preferably, the second drive assembly comprises:
the pneumatic piece is arranged above the turnover mechanism, and the telescopic end of the pneumatic piece is vertically arranged downwards; and
the bearing plate, the bearing plate with pneumatic piece transmission connection and level set up.
Preferably, the first lamination assembly includes:
the upper end of the connecting rod a is fixedly arranged on the bearing plate and is arranged in an elastic structure; and
the compression roller a is provided with two groups and is respectively installed on the installation frame a, the compression roller a is horizontally arranged, a third transmission space is formed between the compression roller a and the installation frame a, and the installation frame a is fixedly arranged at the lower end of the connecting rod a.
Preferably, the second lamination assembly includes:
the connecting rod b is fixedly arranged on the bearing plate and is of an elastic structure;
the mounting rack is horizontally arranged and is fixedly connected with the connecting rod b; and
and the compression rollers b are arranged in two groups and are respectively installed on the mounting rack, and the compression rollers b are horizontally arranged and form a fourth transmission space between the compression rollers b.
Still preferably, the film cutting mechanism includes:
the upper end of the connecting rod c is fixedly arranged on the bearing plate; and
and the cutter is fixedly arranged at the lower end of the connecting rod c and is positioned right above the film feeding assembly.
The invention has the beneficial effects that:
(1) according to the invention, the turnover mechanism is arranged to be matched with the film conveying mechanism to finish automatic film coating work on the prefabricated plate, the film cutting mechanism can be used for automatically cutting after film coating, and then the film pressing mechanism is matched to automatically press the coated film to enable the film to be tightly attached, so that the attaching effect is good, the maintenance work of the prefabricated plate is facilitated, the film coating, film cutting and die pressing operations do not need to be manually carried out in the whole work, the processing efficiency is high, and the labor force is saved;
(2) according to the film pricking device, the film drawing assembly is arranged, the transmission rod pricks a film in the second transmission space along with the chain wheel and chain transmission unit in the transmission process, then the transmission rod is located in the first transmission space, after the film is pricked, the driving wheel is meshed with the first arc-shaped rack, the film is transferred into the corner of the pricking needle, and stable transmission is guaranteed in the transmission process; meanwhile, a second arc-shaped rack of the film releasing assembly is matched, the roll shaft is used for reversing, and the second film pressing assembly is matched to realize the automatic release work of the film;
(3) according to the invention, through the limiting assembly, when the film pulling assembly is transmitted to the first transmission space, the elastic unit a and the elastic unit b are utilized, so that the push block moves back to two sides under the extrusion of the transmission rod, and meanwhile, the film is pressed downwards, thereby being more beneficial to stably pricking the needle into the film in the second transmission space, realizing the film grooving work, and having simple structure and high automation degree;
(4) the film pressing mechanism and the film cutting mechanism synchronously work by arranging the pneumatic piece of the second driving assembly, and the working sequence is as follows: the first step, a second film pressing assembly presses a film head of a film; secondly, pressing the film tail of the film by the first film pressing assembly, and playing a flattening effect on the film by matching with the second film pressing assembly; and thirdly, the film cutting mechanism cuts the film, and the film is tightly pressed by the second film pressing assembly, so that the film below the cutter is in a tight state, and the rapid film cutting of the film cutting mechanism is facilitated.
In conclusion, the equipment has the advantages of simple structure and automatic film coating, and is particularly suitable for the technical field of film coating machines.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an automatic film coating mechanism for a film coating machine.
Fig. 2 is a schematic structural diagram of the first driving assembly and the film drawing assembly.
Fig. 3 is a schematic structural diagram of the film feeding assembly.
Fig. 4 is a schematic top view of a film feeding assembly.
Fig. 5 is a front view of the position limiting assembly.
Fig. 6 is a schematic diagram of the transmission operation of the film pulling head of the film pulling assembly.
FIG. 7 is a schematic diagram of the transmission operation of the film tail releasing of the film releasing assembly.
Fig. 8 is a schematic structural diagram of the second driving assembly.
Fig. 9 is a schematic structural diagram of an automatic film covering mechanism for a film covering machine in an initial state.
FIG. 10 is a schematic structural diagram of the film breaking operation of the automatic film covering mechanism for the film covering machine.
Detailed Description
The technical scheme in the embodiment of the invention is clearly and completely explained by combining the attached drawings.
Example one
As shown in fig. 1, 9 and 10, the automatic laminating mechanism for a laminator comprises:
the turnover mechanism 1 comprises a first driving assembly 12 mounted on a frame 11 and a film pulling assembly 13 driven by the first driving assembly 12 to turnover;
the film feeding mechanism 2 comprises a film feeding assembly 21 arranged on the frame 11 and positioned on one side of the first driving assembly 12, a limiting assembly 22 arranged above the film feeding assembly 21 and in intermittent contact with the film pulling assembly 13, and a film placing assembly 23 arranged on the other side of the first driving assembly 12 relative to the film feeding assembly 21;
the film pressing mechanism 3 comprises a first film pressing assembly 31 arranged on one side of the film feeding assembly 21 and a second film pressing assembly 32 arranged on one side of the film placing assembly 23; and
the film cutting mechanism 4 is connected with the film pressing mechanism 3 and is used for cutting the film tail;
and the film pressing mechanism 3 and the film cutting mechanism 4 are driven by a second driving assembly 5 to vertically and synchronously move.
In this embodiment, send membrane mechanism 2 to accomplish through setting up the cooperation of turnover mechanism 1 and carry out automatic tectorial membrane work to prefabricated panel, and can utilize behind the tectorial membrane to cut 4 automatic cuttings of membrane mechanism, the film pressing mechanism 3 that deuterogamies can carry out automatic pressing to the membrane after the cladding and make the membrane attached closely, it is attached effectual, do benefit to the maintenance work of prefabricated plate, whole work does not need the manual work to carry out the tectorial membrane, film cutting operation and moulding-die operation, make machining efficiency high, save the labour.
Further, as shown in fig. 2, the first driving assembly 12 includes a driving member 121 and a chain wheel and chain transmission unit 122 connected to the driving member 121 and disposed vertically.
In the present embodiment, the first driving assembly 12 is provided, and the film stretching assembly 13 performs the film spreading and laminating operations on the film by using the transmission operation of the sprocket chain transmission unit 122.
It is worth mentioning here that the drive member 121 is preferably an electric motor.
Further, as shown in fig. 2, the film drawing assembly 13 includes:
a mount 131, the mount 131 being disposed on the first drive assembly 12;
a driving rod 132, one end of the driving rod 132 is mounted on the mounting seat 131, and the other end of the driving rod 132 is provided with a bracket 133;
a rolling shaft 134, wherein the rolling shaft 134 is rotatably arranged on the bracket 133 and is perpendicular to the transmission rod 132;
the driving wheel 135 is coaxial and fixedly connected with the rolling shaft 134, and the driving wheel 135 is arranged outside the bracket 133; and
and a plurality of pricking pins 136, wherein the pricking pins 136 are fixedly arranged on the rolling shaft 134, a plurality of groups are arranged along the length direction of the rolling shaft 134 at equal intervals, and the pricking pins 136 are arranged in an L-shaped structure.
In this embodiment, by providing the film pulling assembly 13, the transmission rod 132 penetrates the film in the second transmission space 20 along with the transmission process of the sprocket chain transmission unit 122, and then the transmission rod 132 is located in the first transmission space 10, and after penetrating the film, the transmission rod is engaged with the first arc-shaped rack 214 by the driving wheel 135, so as to rotate the film into the corner of the transmission rod 136, thereby ensuring stable transmission during the transmission process.
The contact parts of the inner cavity of the bracket 133 and the outer part of the rolling shaft 134 are provided with a plurality of groups of elastic lugs in a matching way; by arranging a plurality of groups of elastic lugs, when the driving wheel 135 rotates, the two groups of elastic lugs respectively extrude and transmit; when the driving wheel 135 is not rotated, the two sets of elastic bumps are arranged in a staggered manner to limit each other, so that after the driving wheel is rotated by a proper angle, no relative displacement occurs in the transmission process.
Further, as shown in fig. 3 and 4, the film feeding assembly 21 includes a film loading frame 211, a supporting plate a212 disposed on one side of the film loading frame 211, and a supporting plate b213 disposed on one side of the supporting plate a212, wherein the film loading frame 211, the supporting plate a212, and the supporting plate b213 are linearly disposed along the same film output direction;
the supporting plate b213 is two-segment, and a first transmission space 10 is formed in the middle of the supporting plate b; a second transmission space 20 is formed between the supporting plate a212 and the supporting plate b 213;
the film feeding assembly 21 further includes a first arc-shaped rack 214, and the first arc-shaped rack 214 is mounted on the frame 11 and meshed with the driving wheel 135.
In the embodiment, the supporting plates a212 and b213 both support the transported film, and the first transmission space 10 is disposed so as not to interfere with the normal transmission operation of the film drawing assembly 13.
The film cartridge is loaded on the film loading frame 211, and then the film is manually pulled out and placed on the support plates a212 and b 213.
Further, as shown in fig. 5, the limiting component 22 is provided with two sets and respectively corresponds to the two sets of supporting plates b213, and includes:
the mounting rod 221, the mounting rod 221 is fixedly arranged on the frame 11 and is arranged at one side of the supporting plate b 213;
an elastic unit a222, wherein the elastic unit a222 is vertically arranged, and one end of the elastic unit a222 is fixedly arranged with the mounting rod 221;
the pressing plate 223 is fixedly connected with the lower end of the elastic unit a222 and is positioned right above the supporting plate b 213;
the elastic unit b224 is horizontally arranged, and one end of the elastic unit b224 is fixedly connected with the pressing plate 223; and
and a push block 225, wherein the push block 225 is fixedly connected with the other end of the elastic unit b224, and a chamfer is arranged on one surface of the push block 225 facing the first transmission space 10.
In this embodiment, by arranging the limiting component 22, when the film drawing component 13 is driven to the first transmission space 10, the elastic unit a222 and the elastic unit b224 are utilized, so that the pushing block 225 moves back to both sides under the extrusion of the transmission rod 132, and presses the film downwards, thereby being more beneficial to stably pricking the needle 136 into the film in the second transmission space 20, and realizing the film grooving operation.
Further, as shown in fig. 7, the film releasing assembly 23 includes a second arc-shaped rack 231, the second arc-shaped rack 231 is mounted on the frame 11 and is engaged with the driving wheel 135, and the second arc-shaped rack 231 is disposed opposite to the teeth of the first arc-shaped rack 214;
the first arc-shaped rack 214 and the second arc-shaped rack 231 are both disposed below the first driving assembly 12.
In this embodiment, the second arc-shaped rack 231 of the film releasing assembly 23 is matched with the film pulling assembly 13 to realize automatic reverse rotation of the rolling shaft 134, reset the needle 136, and match the second film pressing assembly 32 to realize automatic release of the film.
It should be noted that the first arc-shaped rack 214 and the second arc-shaped rack 231 are disposed to match with the arc surface of the sprocket chain transmission unit 122.
Further, as shown in fig. 8, the first squeeze film assembly 31 includes:
the upper end of the connecting rod a311 is fixedly arranged on the bearing plate 52 and is arranged in an elastic structure; and
the pressing rollers a312 are arranged in two groups and are respectively installed on the installation frame a313, the two groups of pressing rollers a312 are horizontally arranged, a third transmission space 30 is formed between the two groups of pressing rollers a312, and the installation frame a313 is fixedly arranged at the lower end of the connecting rod a 311.
Further, as shown in fig. 8, the second lamination assembly 32 includes:
the connecting rod b321 is fixedly arranged on the bearing plate 52 and is arranged in an elastic structure;
the mounting rack 322 is horizontally arranged and is fixedly connected with the connecting rod b 321; and
and two groups of the pressing rollers b323 are arranged and are respectively mounted on the mounting frame 322, and the two groups of the pressing rollers b323 are horizontally arranged and form a fourth transmission space 40 therebetween.
In this embodiment, the connecting rod a311 and the connecting rod b321 are both made of a rubber elastic material, and the connecting rod a311 and the connecting rod b321 can be automatically compressed and reset, so as to sequentially work the first film pressing assembly 31, the second film pressing assembly 32, and the film cutting mechanism 4.
It should be noted that the third transmission space 30 and the fourth transmission space 40 penetrate through the sprocket chain in the process of moving vertically up and down, and the purpose of the third transmission space and the fourth transmission space is not to interfere with the normal transmission of the film drawing assembly 13 along with the sprocket chain transmission unit 212.
Further, as shown in fig. 8, the film cutting mechanism 4 includes:
the upper end of the connecting rod c41 is fixedly arranged on the bearing plate 52; and
and the cutting knife 42 is fixedly arranged at the lower end of the connecting rod c41, and the cutting knife 42 is positioned right above the film feeding assembly 21.
It should be noted that the cutting knife 42 is located right above the supporting plate a212, so that the supporting plate a212 can be used as a support for conducting the film, and the cutting knife 42 is further beneficial to cutting the film, thereby functioning as a chopping block.
Example two
As shown in fig. 8, 9 and 10, in which the same or corresponding components as in the first embodiment are denoted by the same reference numerals as in the first embodiment, only the points of difference from the first embodiment will be described below for the sake of convenience. The second embodiment is different from the first embodiment in that:
further, the second driving assembly 5 includes:
the pneumatic piece 51 is arranged above the turnover mechanism 1, and the telescopic end of the pneumatic piece 51 is vertically arranged downwards; and
and the bearing plate 52 is in transmission connection with the pneumatic piece 51 and is horizontally arranged.
It should be mentioned here that the film releasing assembly 23 is provided with a sensor, when the film pulling assembly 13 reaches the film releasing assembly 23, the sensor sends a signal to the second driving assembly 5 after sensing, the pneumatic member 51 of the second driving assembly 5 is started, the pneumatic member 51 is preferably an air cylinder, and the whole work automation degree is high.
In this embodiment, the pneumatic member 51 of the second driving assembly 5 is arranged to realize the synchronous operation of the film pressing mechanism 3 and the film cutting mechanism, and the operation sequence of the pneumatic member is that the second film pressing assembly 32 presses the film head of the film, the first film pressing assembly 31 presses the film tail of the film, and the second film pressing assembly 32 is matched to achieve the flattening effect on the film; finally, the film cutting mechanism 4 cuts the film, the second film pressing assembly 32 is used for compressing the film, the film below the cutter 42 is in a tightening state, the rapid film cutting of the film cutting mechanism 4 is facilitated, the second driving assembly 5 is used for synchronously driving three operations, extra power output is saved, and the production cost is reduced.
In addition, after the film head is released by the film pulling assembly 13, the film cutting mechanism 4 is driven continuously along with the chain wheel and chain transmission unit 122, the pneumatic piece 51 is reset quickly after the film cutting operation is finished, and after the pneumatic piece 51 is reset, the film pulling assembly 13 is driven to the horizontal part above the chain wheel and chain transmission unit 122, so that the film pulling assembly 13 is not interfered to be driven along with the chain wheel and chain transmission unit 122.
The working process is as follows:
firstly, the first driving component 12 is started to drive the sprocket chain transmission unit 122 to automatically transmit, the transmission rod 132 penetrates the film 10 in the second transmission space 20 along with the puncture needle 136 in the transmission process of the sprocket chain transmission unit 122, then the transmission rod 132 is positioned in the first transmission space 10, after the film 10 is penetrated, the film 10 is rotated into the corner of the puncture needle 136 by meshing the driving wheel 135 and the first arc-shaped rack 214, then the film 10 is stably unfolded along with the transmission of the sprocket chain transmission unit 122, and when the film is transmitted to the film placing component 23, the second arc-shaped rack 231 is matched, the rolling shaft 134 automatically rotates reversely, and the puncture needle 136 resets;
meanwhile, after the sensor senses the signal, the sensor sends a signal to the second driving assembly 5, the pneumatic piece 51 of the second driving assembly 5 is started, the second film pressing assembly 32 presses the film head of the film 10, then the first film pressing assembly 31 presses the film tail of the film 10, and the second film pressing assembly 32 is matched to achieve a flattening effect on the film 10; finally, the film cutting mechanism 4 cuts the film 10, and the second film pressing assembly 32 compresses the film 10, so that the film 10 below the cutter 42 is in a tight state, and the rapid film cutting of the film cutting mechanism 4 is realized.
In the description of the present invention, it is to be understood that the terms "front-back", "left-right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or component must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the invention.
Of course, in this disclosure, those skilled in the art will understand that the terms "a" and "an" should be interpreted as "at least one" or "one or more," i.e., in one embodiment, a number of an element may be one, and in another embodiment, a number of the element may be plural, and the terms "a" and "an" should not be interpreted as limiting the number.
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 changes or substitutions that can be easily made by those skilled in the art in light of the technical teaching of the present invention should be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. Tectorial membrane machine is with automatic tectorial membrane mechanism, its characterized in that includes:
the turnover mechanism (1) comprises a first driving assembly (12) installed on a rack (11) and a film pulling assembly (13) driven by the first driving assembly (12) to turn;
the film feeding mechanism (2) comprises a film feeding assembly (21) arranged on the rack (11) and positioned on one side of the first driving assembly (12), a limiting assembly (22) arranged above the film feeding assembly (21) and in intermittent contact with the film pulling assembly (13), and a film releasing assembly (23) arranged on the other side of the first driving assembly (12) relative to the film feeding assembly (21);
film pressing mechanism (3), film pressing mechanism (3) is including setting up send first film pressing subassembly (31) of membrane module (21) one side and set up and be in put second film pressing subassembly (32) of membrane module (23) one side to and
the film cutting mechanism (4) is connected with the film pressing mechanism (3) and is used for cutting the film tail;
the film pressing mechanism (3) and the film cutting mechanism (4) are driven by a second driving assembly (5) to vertically and synchronously move;
the first driving assembly (12) comprises a driving part (121) and a chain wheel and chain transmission unit (122) which is in transmission connection with the driving part (121) and is vertically arranged;
the film drawing assembly (13) comprises:
a mount (131), the mount (131) disposed on the first drive assembly (12);
one end of the transmission rod (132) is mounted on the mounting seat (131), and the other end of the transmission rod (132) is provided with a bracket (133);
the rolling shaft (134) is rotatably arranged on the bracket (133) and is perpendicular to the transmission rod (132);
the driving wheel (135) is coaxial and fixedly connected with the rolling shaft (134), and the driving wheel (135) is arranged on the outer side of the bracket (133); and
the needles (136) are fixedly arranged on the rolling shaft (134), a plurality of groups of needles (136) are arranged at equal intervals along the length direction of the rolling shaft (134), and the needles (136) are arranged in an L-shaped structure;
the film feeding assembly (21) comprises a film loading frame (211), a supporting plate a (212) arranged on one side of the film loading frame (211) and a supporting plate b (213) arranged on one side of the supporting plate a (212), wherein the film loading frame (211), the supporting plate a (212) and the supporting plate b (213) are linearly arranged along the same film output direction;
the supporting plate b (213) is of two-section type, and a first transmission space (10) is formed in the middle of the supporting plate b; a second transmission space (20) is formed between the supporting plate a (212) and the supporting plate b (213);
the film feeding assembly (21) further comprises a first arc-shaped rack (214), and the first arc-shaped rack (214) is mounted on the rack (11) and meshed with the driving wheel (135);
spacing subassembly (22) set up two sets ofly and respectively with two sets of backup pad b (213) correspond the setting, and it includes:
the mounting rod (221), the mounting rod (221) is fixedly arranged on the frame (11) and is positioned on one side of the supporting plate b (213);
the elastic unit a (222) is vertically arranged, and one end of the elastic unit a (222) is fixedly arranged with the mounting rod (221);
the pressing plate (223) is fixedly connected with the lower end of the elastic unit a (222) and is positioned right above the supporting plate b (213);
the elastic unit b (224) is horizontally arranged, and one end of the elastic unit b (224) is fixedly connected with the pressing plate (223); and
the pushing block (225) is fixedly connected with the other end of the elastic unit b (224), and a chamfer is arranged on one surface, facing the first transmission space (10), of the pushing block (225);
the film placing assembly (23) comprises a second arc-shaped rack (231), the second arc-shaped rack (231) is mounted on the rack (11) and meshed with the driving wheel (135), and the second arc-shaped rack (231) is opposite to teeth of the first arc-shaped rack (214);
the first arc-shaped rack (214) and the second arc-shaped rack (231) are both arranged below the side of the first driving component (12).
2. The automatic film coating mechanism for film coating machines according to claim 1, characterized in that said second driving assembly (5) comprises:
the pneumatic piece (51), the pneumatic piece (51) is arranged above the turnover mechanism (1), and the telescopic end of the pneumatic piece (51) is arranged vertically downwards; and
the bearing plate (52) is in transmission connection with the pneumatic piece (51) and is horizontally arranged.
3. The automatic laminating mechanism for laminating machines according to claim 2, characterized in that said first film pressing assembly (31) comprises:
the upper end of the connecting rod a (311) is fixedly arranged on the bearing plate (52) and is arranged in an elastic structure; and
the pressing rollers a (312) are arranged in two groups and are respectively installed on the installation frame a (313), the pressing rollers a (312) are horizontally arranged, a third transmission space (30) is formed between the pressing rollers a (312), and the installation frame a (313) is fixedly arranged at the lower end of the connecting rod a (311).
4. The automatic laminating mechanism for laminating machines according to claim 2, characterized in that said second lamination assembly (32) comprises:
the connecting rod b (321) is fixedly arranged on the bearing plate (52) and is of an elastic structure;
the mounting rack b (322) is horizontally arranged and is fixedly connected with the connecting rod b (321); and
and the two groups of the press rollers b (323) are arranged and are respectively arranged on the mounting rack b (322), and the two groups of the press rollers b (323) are horizontally arranged and form a fourth transmission space (40) therebetween.
5. The automatic film-coating mechanism for film coating machine according to claim 2, wherein said film cutting mechanism (4) comprises:
the upper end of the connecting rod c (41) is fixedly arranged on the bearing plate (52); and
the cutting knife (42) is fixedly arranged at the lower end of the connecting rod c (41), and the cutting knife (42) is positioned right above the film feeding assembly (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010006989.2A CN111152348B (en) | 2020-01-03 | 2020-01-03 | Automatic film laminating mechanism for film laminating machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010006989.2A CN111152348B (en) | 2020-01-03 | 2020-01-03 | Automatic film laminating mechanism for film laminating machine |
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| Publication Number | Publication Date |
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| CN111152348A CN111152348A (en) | 2020-05-15 |
| CN111152348B true CN111152348B (en) | 2021-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010006989.2A Active CN111152348B (en) | 2020-01-03 | 2020-01-03 | Automatic film laminating mechanism for film laminating machine |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106379593A (en) * | 2016-09-08 | 2017-02-08 | 东莞市豪斯特热冲压技术有限公司 | An automatic laminating machine |
| CN108859154A (en) * | 2018-04-30 | 2018-11-23 | 嘉兴涌锦服饰有限公司 | A kind of film-covering mechanism of automatic mulch applicator |
| CN109482268A (en) * | 2018-11-19 | 2019-03-19 | 长兴创智科技有限公司 | A kind of dirty useless impurity automatic processing equipment |
| CN209747460U (en) * | 2019-03-18 | 2019-12-06 | 广东思沃精密机械有限公司 | film sticking machine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100136269A1 (en) * | 2005-11-01 | 2010-06-03 | E. Khashoggi Industries, Llc | Extruded fiber reinforced cementitious products having wood-like properties and ultrahigh strength and methods for making the same |
| US20140208905A1 (en) * | 2013-01-31 | 2014-07-31 | Anthony Galea | Method and apparatus for fabricating stretch film rolls |
-
2020
- 2020-01-03 CN CN202010006989.2A patent/CN111152348B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106379593A (en) * | 2016-09-08 | 2017-02-08 | 东莞市豪斯特热冲压技术有限公司 | An automatic laminating machine |
| CN108859154A (en) * | 2018-04-30 | 2018-11-23 | 嘉兴涌锦服饰有限公司 | A kind of film-covering mechanism of automatic mulch applicator |
| CN109482268A (en) * | 2018-11-19 | 2019-03-19 | 长兴创智科技有限公司 | A kind of dirty useless impurity automatic processing equipment |
| CN209747460U (en) * | 2019-03-18 | 2019-12-06 | 广东思沃精密机械有限公司 | film sticking machine |
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| CN111152348A (en) | 2020-05-15 |
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