CN214136986U - Full-automatic continuous production equipment for PVC sheet die pressing - Google Patents

Abstract

The utility model discloses a full-automatic serialization production facility of PVC sheet mould pressing, which comprises a frame, press the ridge tile press forming process in the frame and be fixed with feed mechanism in proper order, deburring mechanism, locking mechanism and blanking mechanism in turn, the feeding of tablet has been realized, the full automation of press forming type and deburring is operated, the production efficiency of ridge tile has not only been improved, the cost of labor has been reduced, staff's safety has been ensured, make product quality's stability ensured simultaneously, the steerable tablet of upward movement through hoist mechanism is in and hangs the feeding state through synchronous compression roller mechanism simultaneously, with the required time requirement that satisfies the compound die in turn, whole feeding flow circulation goes on, the phenomenon that the technology of having solved current suppression deburring was operated by the manual work.

Description

Full-automatic continuous production equipment for PVC sheet die pressing

Technical Field

The utility model relates to a PVC sheet mould pressing type production preparation technical field, concretely relates to full-automatic serialization production facility of PVC sheet mould pressing.

Background

The synthetic resin tile (belonging to PVC sheet die pressing class) is a novel building material developed by applying high-tech chemical engineering technology, has the excellent characteristics of light weight, high strength, water and moisture resistance, corrosion resistance, flame retardance, sound insulation, heat insulation and the like, and is generally suitable for high-grade villas, rain awnings, sunshades, antique buildings and the like of flat slopes in development areas, farmer markets, residential quarters, new rural construction residents.

At present, with the improvement of the production technology of the resin tile, the advantages of light weight, good low temperature resistance, strong corrosion resistance, convenient and fast installation, long service life and the like of the resin tile are more and more accepted by people, and are gradually replacing the traditional color steel tile. The corresponding demand for synthetic resin tile accessories (belonging to PVC sheet mould pressing class, including ridge tile, drip eave) is also increasing day by day, wherein ridge tile adopts single moulding-die technique in the moulding-die process, need artifical blowing to press the shaping through the mould, artifical manual deburring is finally taken out by hand, current artifical moulding-die has following drawback:

(1) continuous production cannot be realized, the operation is troublesome, and the die pressing efficiency is low;

(2) the labor intensity of workers is high, time and labor are wasted, and the risk in the aspect of safe operation is high;

(3) manual trimming, the cutting accuracy and smoothness are insufficient, and the quality of the ridge tile is difficult to ensure;

(4) the material sheet needs to be heated twice before pressing, the material sheet is heated unevenly in the heating process, the quality of the pressed ridge tile is difficult to guarantee, the heating step is added, the whole operation process is complicated, and the time and labor consumption is large.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a full-automatic serialization production facility of PVC sheet mould pressing.

A full-automatic continuous production device for PVC sheet die pressing comprises a frame, wherein a feeding mechanism, an edge trimming mechanism, an alternate die closing mechanism and a blanking mechanism are sequentially fixed on the frame according to a ridge tile pressing and edge trimming procedure,

the feeding mechanism comprises a synchronous compression roller mechanism capable of clamping or loosening materials, and the synchronous compression roller mechanism is fixed on a lifting mechanism capable of driving the synchronous compression roller mechanism to move up and down;

the trimming mechanism comprises a material sheet upper cutting mechanism positioned above a trimmed material sheet, side edge cutting mechanisms on two sides and a material sheet lower cutting mechanism below the trimmed material sheet;

the alternate die closing mechanism comprises an alternate die closing frame body, the alternate die closing frame body is connected to the rack in a sliding mode through a driving mechanism, and a plurality of groups of alternate die closing units are fixed on the alternate die closing frame body.

Preferably, the lifting mechanism comprises an action seat and a lifting driving mechanism for driving the action seat to move up and down, the synchronous compression roller mechanism is fixed on the action seat and comprises a fixed compression roller and an action compression roller, the fixed compression roller and the action compression roller are in transitional connection with the action seat through a synchronous rotating structure, the fixed compression roller is fixed on the action seat through a first connecting plate, and the action compression roller is in sliding connection with the action seat through a second connecting plate.

Preferably, the synchronous rotating structure is composed of two identical first synchronous rotating parts and second synchronous rotating parts;

the first synchronous rotating part comprises a first gear, a first gear bracket and a second gear, the first gear is coaxially fixed with the fixed pressing roller, the first gear bracket is rotationally connected with the fixed pressing roller through a bearing, the second gear is arranged on the first gear bracket through a bearing and is meshed with the first gear, and a first connecting tooth is formed at the position, corresponding to the second gear, of the first gear bracket;

the second synchronous rotating part comprises a third gear, a second gear bracket and a fourth gear, the third gear is coaxially fixed with the action pressing roller, the second gear bracket is rotationally connected with the action pressing roller through a bearing, the fourth gear is arranged on the second gear bracket through a bearing and is meshed with the third gear, and a second connecting tooth is formed at the position, corresponding to the fourth gear, of the second gear bracket; the second gear is meshed with the fourth gear, and the first connecting teeth are meshed with the second connecting teeth.

Preferably, the lifting mechanism comprises a sliding rod fixed with the support, the movable seat is connected with the sliding rod in a sliding mode, a rack is fixed above the movable seat, a motor seat is installed on the sliding rod, a motor is fixed on the motor seat, a gear is fixed on an output shaft of the motor, and the gear is meshed with the rack.

Preferably, a pushing driving mechanism is fixed on the moving seat, and a second connecting plate is fixed at the movable end of the pushing driving mechanism.

Preferably, the number of the alternating mold-closing units is 2 or more than 2, the alternating mold-closing unit comprises a mold-closing unit frame, a fixed molding die and a movable molding die matched with the fixed molding die, the fixed molding die is fixed on the mold-closing unit frame, and the movable molding die is connected to the mold-closing unit frame in a sliding manner through a mold-closing driving mechanism.

Preferably, the blanking mechanism comprises a waste blanking area positioned below the feeding mechanism and product blanking areas positioned on two sides of the waste blanking area.

Preferably, the cutting mechanism on the material sheet comprises an upper cutting base and an upper driving mechanism for driving the upper cutting base to horizontally slide, the upper cutting base is fixedly provided with a cutting blade, the side cutting mechanism comprises a side cutting base and a side driving mechanism for driving the side cutting base to rotate, the side cutting base is fixedly provided with a cutting blade, the lower cutting mechanism comprises a lower cutting base, the lower cutting base is fixedly arranged on the machine frame, and the lower cutting base is fixedly provided with a cutting blade.

Preferably, the number of the lower cutting bases is two, the lower cutting bases are positioned on two sides of the waste blanking area, and the side driving mechanism can be a rotating cylinder, and the rotating angle of the side driving mechanism is 190-200 degrees.

Preferably, a material sheet clamping mechanism is fixed on the machine frame above the material sheet cutting mechanism, the material sheet clamping mechanism comprises a fixed clamping portion and a movable clamping portion, the fixed clamping portion is fixed on the machine frame, and the movable clamping portion is connected to the machine frame in a sliding mode through a clamping driving mechanism.

The utility model has the advantages that:

(1) the utility model discloses a full-automatic serialization production facility of PVC sheet mould pressing, it is including the frame, be fixed with feed mechanism in proper order according to ridge tile press forming process in the frame, deburring mechanism, locking mechanism and blanking mechanism in turn have realized the feeding of tablet, the full automatization operation of pressfitting molding and deburring, the production efficiency of ridge tile has not only been improved, the cost of labor has been reduced, staff's safety has been ensured, make product quality's stability ensured simultaneously, the technology of having solved current suppression deburring is carried out the phenomenon of operating by the manual work, be the major breakthrough in ridge tile production field.

(2) The utility model discloses a full-automatic serialization production facility of PVC sheet mould pressing, synchronous compression roller mechanism pull the incessant feeding of tablet to the continuous ejection of compact of cooperation preorder technology extruder, and through reciprocating of hoist mechanism, can realize under the prerequisite of incessant feeding, satisfy the demand of compound die unit interchange time in turn, whole process flow circulation goes on, has improved the production efficiency of ridge tile, has reduced manual operation.

(3) The utility model discloses a full-automatic serialization production facility of PVC sheet mould pressing can realize the clamp of tablet or loosen through the interval between fixed compression roller of promotion actuating mechanism adjustment and the action compression roller, and when normal production, synchronous compression roller mechanism presss from both sides tight tablet, pulls the tablet and removes, when taking place the unexpected circumstances such as tablet fracture or block, synchronous compression roller mechanism can loosen, continues to press from both sides tight tablet behind the pending unexpected circumstances, carries out normal operating.

(4) The utility model discloses a full-automatic serialization production facility of PVC sheet mould pressing, through the setting of insulation can, can effectually reduce scattering and disappearing of heat energy, rationally utilize the temperature of the tablet that the extruder was extruded, solved the post heating phenomenon before the current tablet press forming, realized the abundant rational utilization to heat energy, reduced the loss of heat energy, reduced the process steps of production, reduced manufacturing cost.

(5) The utility model discloses a full-automatic serialization production facility of PVC sheet mould pressing, its lower cutting mechanism adopts fixed mode, and simple and convenient need not additionally set up actuating mechanism, has rationally utilized a full-automatic production facility of PVC sheet mould pressing in the alternating compound die mode that the during operation adopted, utilizes the compound die unit to realize the deburring of cutting mechanism down when in alternative in-process removes, when having practiced thrift equipment cost, has also guaranteed the stability of equipment operation.

(6) The utility model discloses a full-automatic serialization production facility of PVC sheet mould pressing through tablet fixture with go up the common cooperation of shutdown mechanism, cuts and the deburring, tablet fixture carries out the tablet centre gripping tensile fixed, shutdown mechanism carries out the cutting and the deburring of tablet on the rethread, more does benefit to the accurate nature of cutting the deburring, can not appear the fold influence problem of cutting of tablet in cutting process. In the whole cutting process, the trimming process of the material sheet is realized, and the segmentation of the material sheet subjected to compression molding and the material sheet not subjected to compression molding is realized, so that the normal operation of the ridge tile compression molding process is facilitated, and the integrity and the continuity of the whole equipment are ensured.

Drawings

FIG. 1 is a perspective view of a full-automatic continuous production facility for PVC sheet molding of the present invention;

FIG. 2 is a side view of the full-automatic continuous production equipment for PVC sheet molding of the present invention;

FIG. 3 is a perspective view of a side cutting mechanism of the present invention;

fig. 4 is a schematic structural view of the synchronous rotation structure of the present invention;

fig. 5 is a top view of the lower cutting mechanism of the present invention;

fig. 6 is a side view of the lower cutting mechanism of the present invention;

fig. 7 is a schematic view of the feeding state of the PVC sheet molding full-automatic continuous production equipment of the present invention.

In the figure: 1. a feeding mechanism; 2. a trimming mechanism; 3. an alternate die clamping mechanism; 4. a blanking mechanism; 110. a traveling seat; 111. a slide bar; 112. a rack; 113. a motor base; 114. a motor; 121. a base; 122. a first connecting plate; 123. a second connecting plate; 124. fixing the compression roller; 125. a movable press roll; 126. a drive mechanism is pushed; 131. a connecting member; 141. a first gear; 142. a first gear support; 143. a second gear; 144. a first connecting tooth; 151. a third gear; 152. a second gear support; 153. a fourth gear; 154. a second connecting tooth; 31. alternately closing the mold frame bodies; 321. fixing a forming die; 322. moving the forming die; 41 a waste material blanking area; 42. a product blanking area; 7. a heat preservation box; 9. and a frame.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings, which illustrate only some embodiments of the invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to the attached drawings, the full-automatic continuous production equipment for the die pressing of the PVC sheets comprises a rack 9, wherein a feeding mechanism 1, an edge trimming mechanism 2, an alternate die closing mechanism 3 and a blanking mechanism 4 are sequentially fixed on the rack 9 according to a ridge tile press forming process.

Specifically, the feeding mechanism 1 comprises a synchronous press roll mechanism, the synchronous press roll mechanism is fixed on a lifting mechanism capable of driving the synchronous press roll mechanism to move up and down, the lifting mechanism comprises a movable seat 110 and a lifting driving mechanism for driving the movable seat 110 to move up and down, the synchronous press roll mechanism pulls a material sheet to feed uninterruptedly so as to match with continuous discharging of a preorder process extruder, and through up and down movement of the lifting mechanism, the requirement of time exchange of the alternate die closing unit 32 can be met on the premise of uninterrupted feeding, the whole process flow is performed circularly, the production efficiency of the ridge tile is improved, and manual operation is reduced;

the synchronous pressing roller mechanism is fixed on the movable base 110, the synchronous pressing roller mechanism comprises a fixed pressing roller 124 and a movable pressing roller 125, the fixed pressing roller 124 and the movable pressing roller 125 are in transitional connection with the movable base 110 through a synchronous rotating structure, the fixed pressing roller 124 is fixed on the movable base 110 through a first connecting plate 122, the movable pressing roller 125 is connected on the movable base 110 through a second connecting plate 123 in a sliding manner, a pushing driving mechanism 126 is fixed on the movable base 110, a second connecting plate 123 is fixed at the movable end of the pushing driving mechanism, the pushing driving mechanism 126 can be a cylinder, a hydraulic cylinder or a screw rod and the like which can push the second connecting plate 123 to move horizontally, the utility model discloses a gap between the fixed pressing roller 124 and the movable pressing roller 125 can be adjusted through the pushing driving mechanism 126 so as to clamp or loosen a material sheet, during normal production, the synchronous compression roller mechanism clamps the material sheet and pulls the material sheet to move, when unexpected conditions such as breakage or clamping of the material sheet occur, the synchronous compression roller mechanism can be loosened, the material sheet is continuously clamped after the unexpected conditions are treated, and normal operation is carried out;

the lifting mechanism comprises a sliding rod 111 fixed with a bracket, the moving seat 110 is connected with the sliding rod 111 in a sliding way, a rack 112 is fixed above the moving seat 110, a motor seat 113 is installed on the sliding rod 111, a motor 114 is fixed on the motor seat 113, a gear is fixed on an output shaft of the motor, the gear is meshed with the rack 112, the moving seat 110 is driven to slide up and down by the motor driving gear, in other embodiments, the moving seat 110 can also slide up and down by an air cylinder, as the fixed pressing roller 124 and the moving pressing roller 125 continuously pull the material sheet to move, the free end of the material sheet is hung between the fixed pressing roller and the rack, when the moving seat 110 descends, the free end of the material sheet enters the alternate clamping mechanism, the alternate clamping mechanism is pressed to close, the cutting mechanism 21 on the material sheet cuts, and then when the moving seat 110 ascends, the ascending speed of the material sheet is higher than the rotating line speed of the fixed pressing roller, the free end of the web is lifted upward in a suspended feed condition to await the next alternate clamping unit 32 in position.

Specifically, the synchronous rotating structure is composed of two identical first synchronous rotating parts and second synchronous rotating parts, the first synchronous rotating parts are in transitional connection with the second synchronous rotating parts through a connecting piece 131, so that the rotating speed of the first synchronous rotating parts is always equal to that of the fixed pressing roller 124 no matter how the movable pressing roller 125 slides, and thus, when a web is drawn, no speed difference exists between the fixed pressing roller 124 and the movable pressing roller 125, and the web cannot be damaged;

the first synchronous rotating component comprises a first gear 141, a first gear bracket 142 and a second gear 143, the first gear 141 and the fixed pressure roller 124 are coaxially fixed, the first gear bracket 142 and the fixed pressure roller 124 are rotatably connected through a bearing, the second gear 143 is mounted on the first gear bracket 142 through a bearing and is meshed with the first gear 141, and a first connecting tooth 144 is formed at the position of the first gear bracket 142 corresponding to the second gear 143;

the second synchronous rotating component comprises a third gear 151, a second gear bracket 152 and a fourth gear 153, the third gear 151 and the action pressure roller 125 are coaxially fixed, the second gear bracket 152 and the action pressure roller 125 are rotatably connected through a bearing, the fourth gear 153 is installed on the second gear bracket 151 through a bearing and is meshed with the third gear 151, and a second connecting tooth 154 is formed at the position, corresponding to the fourth gear 153, of the second gear bracket 151;

the second gear 143 is engaged with the fourth gear 153, so that the first synchronous rotating component can be transmitted to the second synchronous rotating component, the connecting member 131 is coaxially fixed with the first connecting tooth 144 and the second connecting tooth 154 through bearings, and is used for limiting the distance between the first connecting tooth 144 and the second connecting tooth 154, so as to ensure that the second gear 143 is always engaged with the fourth gear 153 during the movement of the action pressure roller, and the first connecting tooth 144 is engaged with the second connecting tooth 154, so as to limit the relative positions of the first gear bracket 151 and the second gear bracket 152, so that the first gear bracket 142 and the second gear bracket 152 synchronously rotate during the movement of the action pressure roller 125.

Specifically, the temperature of the material sheet extruded from the extruder is 180-220 ℃, the temperature of the material sheet extruded from the extruder when the alternate die assembly mechanism is pressed is 90-100 ℃, the material sheet can enter the feeding mechanism 1 after embossing and film coating treatment, the material sheet is prevented from being cooled too fast, and the effect of press forming is influenced because the material sheet becomes hard if the temperature is too low, so that the heat insulation box 7 is fixed on the rack, the heat insulation box 7 comprises a heat insulation box body, a temperature sensor and an automatic heater are fixed in the heat insulation box body, the heat insulation box 7 can prevent heat from dissipating, and the material sheet can be heated automatically when the temperature is lower than a certain temperature.

Specifically, the trimming mechanism 2 comprises a side cutting mechanism 22 which is positioned on the side of the alternating mold closing unit 32 and can rotate to cut, an upper cutting mechanism 21 which is positioned above the alternating mold closing unit 32 and can slide to cut is fixed on the rack 9, and a lower cutting mechanism 23 is fixed on the rack below the alternating mold closing unit 32, so that full-automatic trimming of the material sheet is realized under the combined action of the side cutting mechanism 22, the upper cutting mechanism 21 and the lower cutting mechanism 23, the working efficiency is improved, the labor consumption is reduced, the safety of workers is guaranteed, and the stability of the product quality is guaranteed.

Specifically, the side cutting mechanism 22 includes a side driving mechanism 221 fixed on the side of the mold clamping unit 32, a side cutting base 222 is fixed on the output end of the side driving mechanism 221, a cutting blade is fixed on the side cutting base 222, the side driving mechanism 221 may be a rotary air cylinder, in other embodiments, a rotary motor with a rotary disk is also provided, so as to realize the rotary cutting of the cutting blade, the rotation angle is 190 ° to 200 °, as shown in fig. 2, since the shape of the ridge tile determines the shape of the fixed forming mold 321 and the movable forming mold 322, as can be seen from the figure, the side of the material sheet pressed by the alternating mold clamping mechanism 32 is formed with a large semicircular arc part, the required material sheet is not a flat surface, but a material sheet with a large concave-convex amplitude is trimmed, so that the rotary cutting method is more favorable for cutting, and the cutting blade and the material sheet are in point contact when the cutting is carried out by adopting a rotary cutting mode, so that the cutting precision is better facilitated, burrs cannot be generated, the cutting speed is high, and the product quality can be ensured.

Specifically, the upper cutting mechanism 21 includes an upper cutting base and an upper driving mechanism for driving the upper cutting base to horizontally slide, the upper cutting base is fixed with a cutting blade, the upper driving mechanism may be a rodless cylinder, a slide rail, a screw rod, or other driving mechanism capable of driving the upper cutting base to horizontally slide, the upper cutting base has a triangular interface, and when the cutting blade is fixed to the upper cutting base, the cutting blade cuts the material sheet obliquely, which is more beneficial to trimming the material sheet quickly, accurately, and without generating burrs.

Specifically, a material sheet clamping mechanism 5 is fixed on the machine frame 9 above the cutting mechanism 21 on the material sheet, the material sheet clamping mechanism 5 includes a fixed clamping portion and a movable clamping portion, the fixed clamping portion is fixed on the machine frame, the movable clamping portion is connected to the machine frame through a clamping driving mechanism in a sliding manner, the clamping driving mechanism can be an air cylinder or a hydraulic cylinder, the material sheet is clamped, stretched and fixed through the material sheet clamping mechanism 5, and then the material sheet is cut through the upper cutting mechanism 21, so that the cutting and trimming accuracy is better facilitated, and the problem that the cutting is affected by the wrinkles of the material sheet in the cutting process is avoided. In the whole upper cutting process, the trimming process of the material sheet is realized, and the segmentation of the material sheet subjected to compression molding and the material sheet not subjected to compression molding is realized, so that the normal operation of the ridge tile compression molding process is facilitated.

Specifically, the fixed clamping part and the movable clamping part are both cylindrical rods made of aluminum, and the aluminum material of the fixed clamping part and the movable clamping part can dissipate heat quickly.

Specifically, lower cut-off mechanism 23 is including cutting off the base down, cut off on the base is fixed in the frame down, cut off the base down and be fixed with the cutting blade, because compound die unit 32 passes through compound die frame sliding connection in the frame in turn, the quantity of compound die unit 32 is more than 2 or 2 in turn, the utility model discloses a continuous production technology of ridge tile is realized in turn to compound die unit 32, so the quantity of cutting off base 231 is two down, and is located and is being in the feed mechanism below both sides of compound die unit 32 below in turn to it can cut the downside of tablet to have lower cut-off mechanism to guarantee all the time to carry out horizontal migration to which direction in turn compound die unit 32 in turn.

Specifically, the distance between two of the lower cutting bases 231 is larger than the size of the edge to be cut by the cut web, thereby ensuring that the edge to be cut can be completely cut.

In particular, the cutting blade can adopt an alloy blade and is durable.

Specifically, the alternating mold clamping mechanism 3 includes an alternating mold clamping frame body 31, the alternating mold clamping frame body 31 is slidably connected to the frame through an alternating driving mechanism, the alternating driving mechanism may be a cylinder or a hydraulic cylinder to push the alternating mold clamping frame body 31 to slide on the frame body, or may be a slide rail, and the alternating mold clamping frame body 31 is fixed on the slide table to realize the movement of the position of the alternating mold clamping unit 32. A plurality of sets of alternating mold clamping units 32 are fixed to the alternating mold clamping frame body 31. The number of the alternating mold closing units 32 is 2 or more than 2, the continuous working state of the equipment is realized by the position exchange of the alternating mold closing units 32 in the working state and the alternating mold closing units 32 in the waiting working state which are positioned above the waste blanking area 42, in other embodiments, a closed ring (circular, polygonal and the like) is formed by a plurality of groups of the alternating mold closing units 32, and the closed ring is fixed on a rotating turntable to exchange the positions of the alternating mold closing units 32.

Specifically, the alternating mold closing unit 32 includes a mold closing unit frame, a fixed molding die 321 and a movable molding die 322 matched with the fixed molding die, the fixed molding die 321 is fixed on the mold closing unit frame, the movable molding die 322 is slidably connected to the mold closing unit frame through a mold closing driving mechanism, the mold closing driving mechanism can be a cylinder, a hydraulic cylinder or an electric push rod, etc., which can push the movable molding die 322 to move, the fixed molding die 321 and the movable molding die 322 are both provided with a water cooling system, and the technical means is conventional in the field by cooling, hardening and shaping, so it is not described in detail.

Specifically, a correlation switch is disposed below the alternating-mold-clamping mechanism 3, and the opening/closing state of the alternating-mold-clamping unit 32 is controlled by sensing of the correlation switch, when the correlation switch senses that a web enters the alternating-mold-clamping unit 32, the mold-clamping driving mechanism drives the movable molding die 322 to move toward the fixed molding die 321 and close, and when the correlation switch senses that the web drops off the alternating-mold-clamping unit 32, the mold-clamping driving mechanism drives the movable molding die 322 to move in the opposite direction toward the fixed molding die 321 and to be in a released state.

Specifically, the blanking mechanism 4 includes a waste blanking area 41 located below the feeding mechanism 1 and product blanking areas 42 located at two sides of the waste blanking area 41, when the plurality of sets of alternating mold closing units 32 are arranged side by side, and the number of the alternating mold closing units 32 is N (N is an integer greater than or equal to 2), the product blanking areas 42 are symmetrically distributed at two sides of the waste blanking area 41, and the number of the product blanking areas 42 is 2 times the number of N-1, so as to meet the alternating process of the alternating mold closing units 32 in a left-right reciprocating manner in the horizontal direction.

The specific operation principle is as follows: as shown in fig. 7, a is a trajectory of a web, after the web is discharged from an extruder, embossed and coated, the web is fed uninterruptedly by traction of a synchronous press roll mechanism 12 (at a low position at this time), and falls into an alternating mold clamping unit 32, the alternating mold clamping unit 32 is clamped, then the web clamping mechanism 5 operates, a movable clamping portion moves towards a fixed clamping portion by the driving of a clamping driving mechanism and clamps the web, then, an upper cutting mechanism 21 operates to trim and cut off the non-pressed web and the web in a pressed state, at the same time, the web clamping mechanism 5 is released, a lifting mechanism 11 operates simultaneously with side trimming, the lifting mechanism 11 gradually lifts the synchronous press roll mechanism 12 to enable the web to be in a suspension waiting feeding state but the synchronous press roll mechanism 12 is fed uninterruptedly, and the side cutting mechanism 22 trims the web in the pressed state at both sides, after the side edge trimming is finished, the alternating mold closing unit 32 performs alternating action, the mold closing unit 32 in a pressing state and the alternating mold closing unit 32 in a waiting state perform movement transposition, in the moving process, the lower cutting mechanism 23 performs the lower side edge trimming work of the material sheet, the pressed material sheet completes the process operation of pressing molding and trimming, after the displacement is finished, the alternating mold closing unit 32 is opened to perform demolding and blanking, the alternating mold closing unit 32 in the waiting state moves to the position below the feeding mechanism to be ready for positioning, the lifting mechanism 11 moves downwards to prepare feeding, the actions are repeated, the whole process flow meets the requirement of the forming process on the alternating mold closing through the up-and-down movement of the synchronous press roll mechanism, the whole feeding flow is performed circularly, the production efficiency of the ridge tile is improved, the manual operation is reduced, the full-automatic trimming of the material sheet is realized under the combined action of the side edge cutting mechanism, the upper cutting mechanism and the lower cutting mechanism, not only improves the working efficiency, reduces the labor consumption, ensures the safety of workers, but also ensures the stability of the product quality.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a full-automatic serialization production facility of PVC sheet mould pressing which characterized in that: the device comprises a rack (9), wherein a feeding mechanism (1), a trimming mechanism (2), an alternative die closing mechanism (3) and a blanking mechanism (4) are sequentially fixed on the rack (9) according to a ridge tile press forming process.

2. The PVC sheet molding full-automatic continuous production equipment according to claim 1, characterized in that: the feeding mechanism (1) comprises a synchronous compression roller mechanism capable of clamping or loosening materials, and the synchronous compression roller mechanism is fixed on a lifting mechanism capable of driving the synchronous compression roller mechanism to move up and down.

3. The PVC sheet molding full-automatic continuous production equipment according to claim 1, characterized in that: the trimming mechanism (2) comprises a material sheet upper cutting mechanism (21) positioned above a trimmed material sheet, side edge cutting mechanisms (22) on two sides and a material sheet lower cutting mechanism (23) below.

4. The PVC sheet molding full-automatic continuous production equipment according to claim 1, characterized in that: the alternate die closing mechanism (3) comprises an alternate die closing frame body (31), the alternate die closing frame body (31) is connected to the frame (9) in a sliding mode through an alternate driving mechanism, and a plurality of groups of alternate die closing units (32) are fixed on the alternate die closing frame body (31).

5. The PVC sheet molding full-automatic continuous production equipment according to claim 2, characterized in that: the lifting mechanism comprises a lifting driving mechanism which moves the moving seat (110) and drives the moving seat (110) to move up and down, the synchronous compression roller mechanism is fixed on the moving seat (110), the synchronous compression roller mechanism comprises a fixed compression roller (124) and a moving compression roller (125), the fixed compression roller (124) and the moving compression roller (125) are in transitional connection with the moving seat (110) through a synchronous rotating structure, the fixed compression roller is fixed on the moving seat (110) through a first connecting plate (122), and the moving compression roller is in sliding connection with the moving seat (110) through a second connecting plate (123).

6. The PVC sheet molding full-automatic continuous production equipment according to claim 5, characterized in that: promote actuating mechanism including slide bar (111) fixed with the support, move seat (110) with slide bar (111) sliding connection, the top of moving seat (110) is fixed with rack (112), install motor cabinet (113) on the slide bar, be fixed with motor (114) on motor cabinet (113), be fixed with the gear on the output shaft of motor, the gear with rack (112) meshing, be fixed with on moving seat (110) and promote actuating mechanism (126), the expansion end that promotes actuating mechanism is fixed with second connecting plate (123).

7. The PVC sheet molding full-automatic continuous production equipment according to claim 4, characterized in that: the number of the alternate die assembly units (32) is 2 or more than 2, each alternate die assembly unit (32) comprises a die assembly unit frame, a fixed forming die (321) and a movable forming die (322) matched with the fixed forming die, the fixed forming die (321) is fixed on the die assembly unit frame, and the movable forming die (322) is connected to the die assembly unit frame in a sliding mode through a die assembly driving mechanism.

8. The PVC sheet molding full-automatic continuous production equipment according to claim 1, characterized in that: the blanking mechanism (4) comprises a waste blanking area (41) positioned below the feeding mechanism (1) and product blanking areas (42) positioned on two sides of the waste blanking area (41).

9. The PVC sheet molding full-automatic continuous production equipment according to claim 3, characterized in that: the cutting mechanism (21) on the material sheet comprises an upper cutting base (212) and an upper driving mechanism (211) for driving the upper cutting base to horizontally slide, a cutting blade is fixed on the upper cutting base (212), the side cutting mechanism (22) comprises a side cutting base (222) and a side driving mechanism (221) for driving the side cutting base to rotate, the cutting blade is fixed on the side cutting base (222), the lower cutting mechanism (23) comprises a lower cutting base (231), the lower cutting base (231) is fixed on the rack (9), and the cutting blade is fixed on the lower cutting base (231).

10. The PVC sheet molding full-automatic continuous production equipment according to claim 9, characterized in that: the sheet clamping mechanism (5) is fixed above the cutting mechanism (21) on the sheet on the rack (9), the sheet clamping mechanism (5) comprises a fixed clamping part and a movable clamping part, the fixed clamping part is fixed on the rack, and the movable clamping part is connected to the rack in a sliding mode through a clamping driving mechanism.

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