CN201026634Y - Novel punching shear device of thermal forming machine - Google Patents
Novel punching shear device of thermal forming machine Download PDFInfo
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- CN201026634Y CN201026634Y CNU2007200501833U CN200720050183U CN201026634Y CN 201026634 Y CN201026634 Y CN 201026634Y CN U2007200501833 U CNU2007200501833 U CN U2007200501833U CN 200720050183 U CN200720050183 U CN 200720050183U CN 201026634 Y CN201026634 Y CN 201026634Y
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Abstract
The utility model discloses a new style of punching device for the hot forming machine comprising a punching mechanism and a detaching mechanism, and wherein, the punching mechanism comprises an upper punching mold and a lower punching mold, and the detaching mechanism is arranged above the punching mechanism. The utility model is characterized in that the punching mechanism is provided with a superposing device, the front of the rail frame of which is arranged below the lower punching mold. Because the punching mechanism is provided with a superposing device, the artificial superposing is changed into the mechanical and automatic superposing, thus increasing the automation degree of the product, reducing the labor intensity of the workers and increasing the production efficiency. Moreover, the utility model has the function of automatic counting, increasing the practicability of the utility model.
Description
Technical field
The utility model relates to a kind of parts of thermoforming machine, more particularly, relates to a kind of novel punching and shearing device of thermoforming machine.
Background technology
Its punching and shearing device of existing thermoforming machine generally comprises frame, actuating unit, transmission mechanism, punching mechanism and releasing mechanism, and actuating unit and transmission mechanism are installed on the frame; Punching mechanism is in transmission connection by transmission mechanism and actuating unit, and releasing mechanism is located at punching mechanism top.
Above-mentioned actuating unit can be vertical cylinder or cam mechanism, and when actuating unit adopted vertical cylinder, vertically cylinder was fixedly mounted on the frame; When actuating unit adopted cam mechanism, this cam mechanism comprised motor, decelerator, cam and roller, and motor is connected with cam drive by decelerator, cam and roller engagement.
Above-mentioned transmission mechanism generally comprises guide pillar and sliding seat, guide pillar is fixedly mounted on the frame vertically, sliding seat is enclosed within on the guide pillar slidably, fixedlys connected with its piston rod of vertical cylinder of actuating unit or fixedly connected with its rotating shaft of roller of actuating unit in the lower surface of sliding seat.
Above-mentioned punching mechanism comprises upper punch cut-off-die and following punching mould, size, the shape of the size of upper punch cut-off-die, shape and following punching mould are complementary, the upper punch cut-off-die is installed on the frame and is positioned at the top of sliding seat, following punching mould is installed on the upper surface of sliding seat, the position of upper punch cut-off-die is corresponding with the position of following punching mould, following punching mould is cylindric, so that plastic products can be from spinning off in the punching mould down.
Above-mentioned releasing mechanism is an air blowing type releasing mechanism, and this releasing mechanism blows out the plastic products that punching is come out by the air blowing mode from descending in the punching mould, so that the plastic products that cut that liquidate are collected.
When vertical cylinder upwards drives sliding seat, sliding seat moves upward along guide pillar, following punching mould on the sliding seat also moves upward, up to upper punch cut-off-die matched moulds, and a plurality of plastic products of the connection in blocks that will pass through carry out the punching processing, thereby form single plastic products, releasing mechanism blows out the plastic products that punching is come out by the air blowing mode in following punching mould, again by in the packing container of packing into after manually stacking, counting.
Because the labour intensity that manually stacks, counts is big, production efficiency is low, is unfavorable for the realization of automated job, so existing thermoforming machine automaticity is not high, labourer's labour intensity is big, and production efficiency is low.Simultaneously, owing to be manually to stack, count, so the easy inaccurate phenomenon of occurrence count.
Summary of the invention
The technical problems to be solved in the utility model is to improve on the basis of above-mentioned existing its punching and shearing device of thermoforming machine, thereby provides a kind of automatic thermoforming machine novel punching and shearing device.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
A kind of novel punching and shearing device of thermoforming machine, comprise punching mechanism and releasing mechanism, punching mechanism comprises upper punch cut-off-die and following punching mould, releasing mechanism is located at the top of punching mechanism, it is characterized in that: punching mechanism is provided with a device for pilling, and the front portion of the rail bracket of above-mentioned device for pilling is positioned at the below of punching mould down.
Described device for pilling comprises conveying mechanism and holding structure, and conveying mechanism and holding structure all are located on the frame at punching mechanism rear.
Described conveying mechanism comprises horizontal transport agency and vertical delivery device, and horizontal transport agency and vertical conveying mechanism all are positioned at the below of holding structure;
Described horizontal transport agency comprises horizontal air cylinder, rail bracket and carriage, and horizontal air cylinder and rail bracket all are located on the frame, and horizontal air cylinder is positioned on the rear portion of rail bracket, and the front portion of rail bracket is positioned at the below of punching mould down; Carriage is provided with the through hole that can hold plastic products, and carriage can be installed on the rail bracket horizontally slidingly, and carriage is connected with the piston rod of horizontal air cylinder;
Described vertical delivery device comprises vertical cylinder, push rod, travel(l)ing rest and pushing block, and vertically cylinder is fixedly mounted on the frame, and push rod is installed in by travel(l)ing rest on the piston rod of vertical cylinder, and pushing block is installed on the end of push rod.
After plastic products come out in the following punching mould, plastic products just drop in the through hole on the carriage, horizontal air cylinder drives carriage and slides on rail bracket, plastic products are transported to the below of holding structure, by vertical air cylinder driven pushing block the plastic products on the carriage are pushed in the holding structure again and stack, after this, vertically the piston rod of cylinder is returned to the origin-location, horizontal air cylinder drives carriage and is returned to down the below of punching mould, so that deposit plastic products and carry out next time conveying.
Described holding structure comprises an automatic runing rest and at least two Storage tray, and above-mentioned automatic runing rest comprises motor, decelerator and runing rest, and motor is in transmission connection by the rotating shaft of decelerator and runing rest; Can be connected by friction pulley, gear or chain drive between the rotating shaft of decelerator and runing rest; Above-mentioned Storage tray is located on the runing rest symmetrically, and each Storage tray is provided with at least one through hole that can pass through through plastic products; Shape, the size of the shape of through hole, size and vertical its pushing block of delivery device are complementary; The periphery of above-mentioned through hole is provided with some gag lever posts; The periphery of above-mentioned through hole is provided with some automatic Fasteners, and automatically Fastener can make progress and be installed in rotationally in the groove on the Storage tray.Because Fastener upwards rotates only and can not rotate from initial position automatically, so, when plastic products when the below of through hole upwards enters through hole, plastic products upwards rotate automatic Fastener, thereby make plastic products can pass through through hole, when plastic products fully by behind the through hole, Fastener rotates and is returned to initial position automatically, thereby the plastic products retaining that will pass through through hole reaches the purpose that plastic products are stacked in gag lever post.Above-mentioned automatic Fastener is equivalent to check valve, plastic products can only be upwards by and can not pass through downwards.
Described automatic runing rest also comprises a detent mechanism, above-mentioned detent mechanism comprises vertical cylinder and locating hole, above-mentioned vertical cylinder is fixedly mounted on the frame, locating hole is located on the runing rest, vertically the position of its piston rod of cylinder is corresponding with the position of locating hole, and vertically its piston rod of cylinder can extend in the locating hole.When the position of position that automatic runing rest rotates to through hole on its Storage tray and vertical delivery device at once, the position of the locating hole on the runing rest is just corresponding with the position of vertical its piston rod of cylinder, at this moment, runing rest stops operating, its piston rod of vertical cylinder of detent mechanism extend in the locating hole of Storage tray, thereby the fixed-site of runing rest is got off.
Described releasing mechanism can adopt the air blowing type releasing mechanism.Because down the punching mould is cylindric, thus the air blowing type releasing mechanism the individual plastic goods that come out of punching release from descending in the punching mould, plastic products are dropped in the through hole on its carriage of horizontal transport agency.
As further improvement of the utility model, described releasing mechanism also can adopt following structure: described releasing mechanism comprises cylinder, push rod, travel(l)ing rest and push jack, cylinder is fixedly mounted on the frame, push rod is installed on the piston rod of cylinder by travel(l)ing rest, the end of push rod stretches in the upper punch cut-off-die and is connected with push jack in the upper punch cut-off-die, push jack can move up and down in the upper and lower punching mould in punching mechanism under the effect of push rod, the shape and the size of the shape of push jack and size and the upper and lower punching mould of punching mechanism, is complementary.When the air cylinder driven push rod moves downward, push jack on the push rod also moves downward, because following punching mould is cylindric, so the individual plastic goods that push jack can be directionally comes out punching are from releasing in the punching mould down, and plastic products are fitly dropped in the through hole on its carriage of horizontal transport agency.
The motor of the cylinder of described releasing mechanism, the horizontal air cylinder of horizontal transport agency and automatic runing rest is electrically connected with a counter controller respectively and constitutes a counting mechanism, and above-mentioned counter controller is located on the frame.Counter controller is an existing mature technology, its function is: begin counting when counter controller receives a certain periodic actuating signal, when counting reached in advance setting value of counter controller, counter controller just can be exported a control signal and make the parts work that is connected with its output.
The operation principle of above-mentioned counting mechanism is: plastic products of the every disengaging of a push jack of releasing mechanism, number of counter controller meter.When the number of times that breaks away from when releasing mechanism reaches in advance setting value of counter controller, the number of the plastic products on its carriage of horizontal transport agency is identical with the number of times that releasing mechanism breaks away from, at this moment, counter controller just can be exported the horizontal air cylinder work that a control signal makes the horizontal transport agency that is connected with its output, horizontal transport agency is transported to plastic products the below of its Storage tray of holding structure, by its its pushing block of vertical air cylinder driven of vertical delivery device the plastic products on the carriage are pushed in the gag lever post again and stack, after this, vertically its piston rod of vertical cylinder of delivery device is returned to the origin-location, horizontal air cylinder drives carriage and is returned to down the below of punching mould, so that deposit plastic products and carry out next time conveying.So move in circles and carry out.Plastic products of the every conveying of horizontal transport agency, number of counter controller meter.When the number of times that drives the carriage motion when horizontal air cylinder reaches in advance setting value of counter controller, plastic products quantity in the gag lever post equals number of times that releasing mechanism breaks away from and multiply by number of times gained long-pending that horizontal air cylinder drives the carriage motion, at this moment, counter controller just can be exported the machine operation that a control signal makes the automatic runing rest that is connected with its output, automatically the motor-driven runing rest of runing rest rotates, make the Storage tray of depositing plastic products leave conveying mechanism, and make next empty Storage tray corresponding with the position of vertical delivery device, at this moment, automatically the motor of runing rest stops operating, also be fixed up in runing rest its position under the qualification of detent mechanism, so that the workman takes out plastic products in the gag lever post and packs with horizontal transport agency and deposit plastic products in to next empty Storage tray, thereby realize producing continuously, further enhance productivity.
As preferred structure of the present utility model, the cylinder of described releasing mechanism is a cylinder with two strokes; Stop mechanism in the middle of being provided with one between described down punching mould and the carriage, stopping mechanism in the middle of above-mentioned is a brush plate, and brush plate is provided with the diameter through hole bigger than plastic products, and the periphery of through hole is provided with some hairbrush that block plastic products;
As another preferred structure of the present utility model, described releasing mechanism comprises the cylinder of two different strokes, one of them is the short stroke cylinder, another is the long stroke cylinder, the short stroke cylinder is in transmission connection by interior pipe and the push jack as push rod, the long stroke cylinder is in transmission connection by outer tube and the push jack as push rod, and outer tube overlaps on inner pipe slidably, and promptly two cylinders are in transmission connection as push rod and same push jack by internal and external casing; Stop mechanism in the middle of being provided with one between described down punching mould and the carriage, stopping mechanism in the middle of above-mentioned is a brush plate, and brush plate is provided with the diameter through hole bigger than plastic products, and the periphery of through hole is provided with some hairbrush that block plastic products.
When counter controller receives the actuating signal of punching mechanism, begin counting, and export the cylinder operation that a signal makes short stroke, the plastic products that short stroke air cylinder driven push jack comes out punching are released in following punching mould, stop in the middle of dropping in the mechanism; Plastic products of the every disengaging of a push jack on the short stroke cylinder, number of counter controller meter.When the number of times that breaks away from plastic products when short stroke air cylinder driven push jack reaches in advance setting value of counter controller, the number that the centre stops the plastic products in the mechanism is identical with the number of times that short stroke air cylinder driven push jack breaks away from plastic products, at this moment, counter controller just can be exported the cylinder operation that a control signal makes long stroke, the plastic products that stop in the middle of long stroke air cylinder driven push jack will overlay in the mechanism push downwards in the lump, plastic products overcome the resistance of hairbrush under the driving of push jack, pass the through hole on the brush plate, drop in the through hole on its carriage of horizontal transport agency, horizontal transport agency is transported to plastic products the below of its Storage tray of holding structure, by its its pushing block of vertical air cylinder driven of vertical delivery device the plastic products on the carriage are pushed in the gag lever post again and stack, after this, vertically its piston rod of vertical cylinder of delivery device is returned to the origin-location, horizontal air cylinder drives carriage and is returned to down the below of punching mould, so that deposit plastic products and carry out next time conveying.So move in circles and carry out.Plastic products of the every conveying of horizontal transport agency, number of counter controller meter.When the number of times that drives the carriage motion when horizontal air cylinder reaches in advance setting value of counter controller, plastic products quantity in the gag lever post equals number of times that short stroke air cylinder driven push jack breaks away from plastic products and multiply by number of times gained long-pending that horizontal air cylinder drives the carriage motion, at this moment, counter controller just can be exported the machine operation that a control signal makes the automatic runing rest that is connected with its output, automatically the motor-driven runing rest of runing rest rotates, make the Storage tray of depositing plastic products leave conveying mechanism, and make next empty Storage tray corresponding with the position of vertical delivery device, at this moment, automatically the motor of runing rest stops operating, also be fixed up in runing rest its position under the qualification of detent mechanism, so that the workman takes out plastic products in the gag lever post and packs with horizontal transport agency and deposit plastic products in to next empty Storage tray, thereby realize producing continuously, further enhance productivity.
The frame in described punching mechanism the place ahead is provided with a static eraser, and above-mentioned static eraser is a charged cross bar, and cross bar is located on the frame and is positioned at the top of plastic products process.This static eraser can carry out static to the plastic products in the course of conveying and eliminate processing, thereby prevents that the individual plastic goods that punching is come out from attracting each other when stacking because of static electrification or the generation of rotation phenomenon mutually.
The utility model beneficial effect against existing technologies is, because punching mechanism is provided with a device for pilling, change manually stacks to mechanical automation stacks, so improved the automaticity of product, has reduced labourer's labour intensity, has improved production efficiency; Simultaneously, the utility model also has the function of automatic counting, has further strengthened practicality of the present utility model.
Below in conjunction with the drawings and specific embodiments the utility model is described further.
Description of drawings
Fig. 1 is the structural representation of the utility model preferred embodiment;
Fig. 2 is the enlarged drawing of punching and shearing device in the utility model preferred embodiment;
Fig. 3 is that the A-A of Fig. 2 is to view;
Fig. 4 is the enlarged drawing of B portion among Fig. 2;
Fig. 5 is the enlarged drawing of C portion among Fig. 2;
Fig. 6 is the perspective view of brush plate;
Fig. 7 is the enlarged drawing of device for pilling in the utility model preferred embodiment;
Fig. 8 is the vertical view of Fig. 7;
Fig. 9 is the enlarged drawing of D portion among Fig. 8;
Figure 10 is the syndeton cutaway view between automatic Fastener and the Storage tray.
The specific embodiment
As shown in Figure 1 and Figure 2, a kind of novel punching and shearing device of thermoforming machine comprises frame 1, actuating unit, transmission mechanism, punching mechanism and releasing mechanism, and actuating unit and transmission mechanism are installed on the frame 1; Punching mechanism is in transmission connection by transmission mechanism and actuating unit, and releasing mechanism is located at punching mechanism top, and punching mechanism is provided with a device for pilling, and the front portion of the rail bracket 21 of above-mentioned device for pilling is positioned at the below of punching mould 8 down.
Above-mentioned actuating unit is a cam mechanism, and this cam mechanism comprises motor, decelerator, cam 2 and roller 3, and motor is in transmission connection by decelerator and cam 2, cam 2 and roller 3 engagements.
Above-mentioned transmission mechanism comprises guide pillar 4 and sliding seat 5, and guide pillar 4 is fixedly mounted on the frame 1 vertically, and sliding seat 5 is enclosed within on the guide pillar 4 slidably; Fixedly connected with 3 its rotating shafts 6 of the roller of actuating unit in the lower surface of sliding seat 5.
Above-mentioned punching mechanism comprises upper punch cut-off-die 7 and following punching mould 8, size, the shape of the size of upper punch cut-off-die 7, shape and following punching mould 8 are complementary, upper punch cut-off-die 7 is installed on the frame 1 and is positioned at the top of sliding seat 5, following punching mould 8 is installed on the upper surface of sliding seat 5, and the position of upper punch cut-off-die 7 is corresponding with the position of following punching mould 8.
As Fig. 1, Fig. 2 and shown in Figure 4, above-mentioned releasing mechanism is two stroke releasing mechanisms, and this two strokes releasing mechanism comprises cylinder 28,29, push rod 30,31, travel(l) ing rest 32,33 and the push jack 34 of two different strokes; Cylinder 28 is a short stroke cylinder 28, and cylinder 29 is a long stroke cylinder 29, and cylinder 28,29 is fixedly mounted on the frame 1; Push rod 30 is interior pipe 30, push rod 31 is an outer tube 31, manage on 30 in outer tube 31 is enclosed within slidably, push rod 30 is installed on the piston rod of cylinder 28 by travel(l)ing rest 32, push rod 31 is installed on the piston rod of cylinder 29 by travel(l)ing rest 33, the end of push rod 31,32 stretches in upper punch cut-off-die 7 and is connected with push jack 34 in the upper punch cut-off-die 7, push jack 34 can move up and down in the upper and lower punching mould 7,8 in punching mechanism under the effect of push rod 31,32, the shape and the size of the shape of push jack 34 and size and the upper and lower punching mould 7,8 of punching mechanism, is complementary; Stop mechanism in the middle of being provided with one between above-mentioned punching mould 8 down and the carriage 22, stopping mechanism in the middle of above-mentioned is a brush plate 35, as Fig. 3, Fig. 5 and shown in Figure 6, brush plate 35 is provided with the diameter through hole 36 bigger than plastic products, and the periphery of through hole 36 is provided with some hairbrush 37 that block plastic products.
As Fig. 1, Fig. 7 and shown in Figure 8, above-mentioned device for pilling comprises conveying mechanism and holding structure, and conveying mechanism and holding structure all are located on the frame 1 at rear.
Above-mentioned conveying mechanism comprises horizontal transport agency and vertical delivery device, and horizontal transport agency and vertical conveying mechanism all are positioned at the below of holding structure;
Above-mentioned horizontal transport agency comprises horizontal air cylinder 20, rail bracket 21 and carriage 22, and horizontal air cylinder 20 and rail bracket 21 all are located on the frame 1, and horizontal air cylinder 20 is positioned on the rear portion of rail bracket 21, and the front portion of rail bracket 21 is positioned at the below of punching mould 8 down; Carriage 22 is provided with the through hole 23 that can hold plastic products, and carriage 22 can be installed on the rail bracket 21 horizontally slidingly, and carriage 21 is connected with the piston rod of horizontal air cylinder 20.
Above-mentioned vertical delivery device comprises vertical cylinder 24, push rod 25, travel(l)ing rest 26 and pushing block 27, vertically cylinder 24 is fixedly mounted on the frame 1, push rod 25 is installed in by travel(l)ing rest 26 on the piston rod of vertical cylinder 24, and pushing block 27 is installed on the end of push rod 25.
Above-mentioned holding structure comprises automatic runing rest and four Storage tray 9, and above-mentioned automatic runing rest comprises motor 10, decelerator 11 and runing rest 12, and motor 10 is in transmission connection by the rotating shaft of decelerator 11 with runing rest 12; Can be in transmission connection by friction pulley 13 between the rotating shaft of decelerator 11 and runing rest 12; Above-mentioned Storage tray 9 is located on the runing rest 12 symmetrically, and each Storage tray 9 is provided with six through holes 14 that can pass through through plastic products, and the shape of through hole 14, size are complementary with shape, the size of vertical its pushing block 27 of delivery device; The periphery of above-mentioned through hole 14 is provided with some gag lever posts 15; The periphery of above-mentioned through hole 14 is provided with some automatic Fasteners 16, and automatically Fastener 16 can make progress and be installed in rotationally in the groove 17 on the Storage tray 9.As Fig. 9, shown in Figure 10, because Fastener 16 upwards rotates only and can not rotate from initial position automatically, so, when plastic products when the below of through hole 14 upwards enters through hole 14, plastic products upwards rotate automatic Fastener 16, thereby make plastic products can pass through through hole 14, after plastic products pass through through hole 14 fully, automatically Fastener 16 rotates and is returned to initial position, thereby the plastic products retaining that will pass through through hole 14 reaches the purpose that plastic products are stacked in gag lever post 15.
Above-mentioned automatic runing rest also comprises a detent mechanism, above-mentioned detent mechanism comprises vertical cylinder 18 and locating hole 19, above-mentioned vertical cylinder 18 is fixedly mounted on the frame 1, locating hole 19 is located on the runing rest 12, vertically the position of cylinder 18 its piston rods is corresponding with the position of locating hole 19, and vertically cylinder 18 its piston rods can extend in the locating hole 19.When the position of position that automatic runing rest rotates to through hole 14 on its Storage tray 9 and vertical delivery device at once, the position of the locating hole 19 on the runing rest 12 is just corresponding with the position of vertical cylinder 18 its piston rods, at this moment, runing rest 12 stops operating, vertical cylinder 18 its piston rods of detent mechanism extend in the locating hole 19 of Storage tray 9, thereby the fixed-site of runing rest 12 is got off.
The motor 10 of the cylinder 28,29 of above-mentioned releasing mechanism, the horizontal air cylinder 20 of horizontal transport agency and automatic runing rest is electrically connected with a counter controller respectively and constitutes a counting mechanism, and above-mentioned counter controller is located on the frame 1.Counter controller is an existing mature technology, its function is: begin counting when counter controller receives a certain periodic actuating signal, when counting reached in advance setting value of counter controller, counter controller just can be exported a control signal and make the parts work that is connected with its output.
The frame 1 in above-mentioned punching mechanism the place ahead is provided with a static eraser, above-mentioned static eraser is a charged cross bar 38, cross bar 38 is located on the frame 1 and is positioned at the top of plastic products process, this static eraser can carry out static to the plastic products in the course of conveying and eliminate processing, thereby prevents that the individual plastic goods that punching is come out from attracting each other when stacking because of static electrification or the generation of rotation phenomenon mutually.
When making plastic products, earlier counter controller is provided with, when counter controller was received the actuating signal of a push jack 34 every disengagings five times on the short stroke cylinder 28, counter controller made 29 actions of long stroke cylinder once, and horizontal transport agency also moves once; When counter controller was received the actuating signal of the every action of horizontal transport agency ten times, counter controller started once the motor 10 of automatic runing rest.So just, can stack out a folded quantity automatically is 50 products that plastic products are to be packaged.
Like this, plastic products are through after the hot briquetting, enter punching and shearing device and carry out the punching processing, when counter controller receives the actuating signal of punching mechanism, begin counting, and export cylinder 28 work that a signal makes short stroke, short stroke cylinder 28 drives plastic products that push jacks 34 come out punching from releasing in the punching mould 8 down, stops in the middle of dropping in the mechanism; Plastic products of the every disengaging of a push jack on the short stroke cylinder, number of counter controller meter.When short stroke cylinder 28 drives number of times that push jacks 34 break away from plastic products and reaches counter controller setting value in advance five times, the middle number that stops the plastic products in the mechanism is five, at this moment, counter controller just can be exported a control signal and make 29 work of long stroke cylinder, long stroke cylinder 29 drives push jack 34 will overlay the middle plastic products propelling movement downwards in the lump that stops in the mechanism, plastic products overcome the resistance of hairbrush 37 under the driving of push jack 34, pass the through hole 36 on the brush plate 35, drop in the through hole 23 on its carriage 22 of horizontal transport agency, horizontal transport agency is transported to plastic products the below of its Storage tray 9 of holding structure, by its vertical cylinder 24 its pushing blocks 27 of driving of vertical delivery device the plastic products on the carriage 22 are pushed in the gag lever post 15 again and stack, after this, vertically vertical cylinder 24 its piston rods of delivery device are returned to the origin-location, horizontal air cylinder 20 drives carriages 22 and is returned to down the below of punching mould 8, so that deposit plastic products and carry out next time conveying.So move in circles and carry out.Plastic products of the every conveying of horizontal transport agency, number of counter controller meter.When the number of times that drives carriages 22 motions when horizontal air cylinder 20 reaches counter controller setting value in advance ten times, plastic products quantity in the gag lever post 15 equal short stroke cylinder 28 drive number of times that push jacks 34 break away from plastic products multiply by for five times horizontal air cylinder 20 drive carriages 22 motions inferior tens of gained amass 50, at this moment, counter controller just can be exported motor 10 work that a control signal makes the automatic runing rest that is connected with its output, automatically the motor 10 of runing rest drives runing rest 12 rotations, make the Storage tray 9 of depositing plastic products leave conveying mechanism, and next empty Storage tray 9 is corresponding with the position of vertical delivery device, at this moment, automatically the motor 10 of runing rest stops operating, also be fixed up in runing rest 12 its position under the qualification of detent mechanism, so that the workman packs with horizontal transport agency from gag lever post 15 interior taking-up plastic products and deposits plastic products in to next empty Storage tray 8, thereby realize producing continuously, further enhance productivity.
The utility model is not limited to the version in the foregoing description; two stroke releasing mechanisms in the utility model; can also have other structure; for example; above-mentioned releasing mechanism also can adopt one to have the cylinder of two strokes or adopt the air blowing type releasing mechanism, in a word, as long as punching mechanism is provided with a device for pilling; the front portion of the rail bracket of above-mentioned device for pilling is positioned at the below of punching mould down, all drops within the protection domain of the present utility model.
Claims (10)
1. the novel punching and shearing device of a thermoforming machine, comprise punching mechanism and releasing mechanism, punching mechanism comprises upper punch cut-off-die and following punching mould, releasing mechanism is located at the top of punching mechanism, it is characterized in that: punching mechanism is provided with a device for pilling, and the front portion of the rail bracket of above-mentioned device for pilling is positioned at the below of punching mould down.
2. the novel punching and shearing device of thermoforming machine as claimed in claim 1, it is characterized in that: described device for pilling comprises conveying mechanism and holding structure, conveying mechanism and holding structure all are located on the frame at rear.
3. the novel punching and shearing device of thermoforming machine as claimed in claim 2 is characterized in that: described conveying mechanism comprises horizontal transport agency and vertical delivery device, horizontal transport agency and vertically conveying mechanism all be positioned at the below of holding structure;
Described horizontal transport agency comprises horizontal air cylinder, rail bracket and carriage, and horizontal air cylinder and rail bracket all are located on the frame, and horizontal air cylinder is positioned on the rear portion of rail bracket, and the front portion of rail bracket is positioned at the below of punching mould down; Carriage is provided with the through hole that can hold plastic products, and carriage can be installed on the rail bracket horizontally slidingly, and carriage is connected with the piston rod of horizontal air cylinder;
Described vertical delivery device comprises vertical cylinder, push rod, travel(l)ing rest and pushing block, and vertically cylinder is fixedly mounted on the frame, and push rod is installed in by travel(l)ing rest on the piston rod of vertical cylinder, and pushing block is installed on the end of push rod.
4. the novel punching and shearing device of thermoforming machine as claimed in claim 3, it is characterized in that: described holding structure comprises an automatic runing rest and at least two Storage tray, above-mentioned automatic runing rest comprises motor, decelerator and runing rest, and motor is in transmission connection by the rotating shaft of decelerator and runing rest; Be connected by friction pulley, gear or chain drive between the rotating shaft of decelerator and runing rest; Above-mentioned Storage tray is located on the runing rest symmetrically, and each Storage tray is provided with at least one through hole that can pass through through plastic products, and the shape of through hole, size are complementary with shape, the size of vertical its pushing block of delivery device; The periphery of above-mentioned through hole is provided with some gag lever posts; The periphery of above-mentioned through hole is provided with some automatic Fasteners, and automatically Fastener can make progress and be installed in rotationally in the groove on the Storage tray.
5. the novel punching and shearing device of thermoforming machine as claimed in claim 4, it is characterized in that: described automatic runing rest also comprises a detent mechanism, above-mentioned detent mechanism comprises vertical cylinder and locating hole, above-mentioned vertical cylinder is fixedly mounted on the frame, locating hole is located on the runing rest, vertically the position of its piston rod of cylinder is corresponding with the position of locating hole, and vertically its piston rod of cylinder can extend in the locating hole.
6. the novel punching and shearing device of thermoforming machine as claimed in claim 5, it is characterized in that: described releasing mechanism comprises cylinder, push rod, travel(l)ing rest and push jack, cylinder is fixedly mounted on the frame, push rod is installed in by travel(l)ing rest on the piston rod of cylinder, and the end of push rod stretches in the upper punch cut-off-die and is connected with push jack in the upper punch cut-off-die.
7. the novel punching and shearing device of thermoforming machine as claimed in claim 6, it is characterized in that: the motor of the cylinder of described releasing mechanism, the horizontal air cylinder of horizontal transport agency and automatic runing rest is electrically connected with a counter controller respectively and constitutes a counting mechanism, and above-mentioned counter controller is located on the frame.
8. the novel punching and shearing device of thermoforming machine as claimed in claim 7, it is characterized in that: the cylinder of described releasing mechanism is a cylinder with two strokes; Stop mechanism in the middle of being provided with one between described down punching mould and the carriage, stopping mechanism in the middle of above-mentioned is a brush plate, and brush plate is provided with the diameter through hole bigger than plastic products, and the periphery of through hole is provided with some hairbrush that block plastic products.
9. the novel punching and shearing device of thermoforming machine as claimed in claim 7, it is characterized in that: described releasing mechanism comprises the cylinder of two different strokes, one of them is the short stroke cylinder, another is the long stroke cylinder, the short stroke cylinder is in transmission connection by interior pipe and the push jack as push rod, the long stroke cylinder is in transmission connection by outer tube and the push jack as push rod, and outer tube overlaps on inner pipe slidably; Stop mechanism in the middle of being provided with one between described down punching mould and the carriage, stopping mechanism in the middle of above-mentioned is a brush plate, and brush plate is provided with the diameter through hole bigger than plastic products, and the periphery of through hole is provided with some hairbrush that block plastic products.
10. as the novel punching and shearing device of each described thermoforming machine in the claim 1 to 9, it is characterized in that: the frame in described punching mechanism the place ahead is provided with a static eraser, above-mentioned static eraser is a charged cross bar, and cross bar is located on the frame and is positioned at the top of plastic products process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200501833U CN201026634Y (en) | 2007-04-10 | 2007-04-10 | Novel punching shear device of thermal forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200501833U CN201026634Y (en) | 2007-04-10 | 2007-04-10 | Novel punching shear device of thermal forming machine |
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| CN201026634Y true CN201026634Y (en) | 2008-02-27 |
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| CNU2007200501833U Expired - Fee Related CN201026634Y (en) | 2007-04-10 | 2007-04-10 | Novel punching shear device of thermal forming machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624837A (en) * | 2013-04-09 | 2014-03-12 | 郭大宝 | Automatic cutting and arranging punch |
| CN104135424A (en) * | 2014-02-14 | 2014-11-05 | 腾讯科技（深圳）有限公司 | Application information push method, application server, application terminal and application information push system |
| CN104369219A (en) * | 2014-10-20 | 2015-02-25 | 赛的克恒丰精密电子材料（苏州）有限公司 | Electronic tray production device provided with automatic stacking device |
| DE102017120355A1 (en) * | 2017-09-05 | 2019-03-07 | Multivac Sepp Haggenmüller Se & Co. Kg | FORMATION FOR A DEEP PACKING MACHINE AND METHOD FOR CHANGING A FORM STAMP |
-
2007
- 2007-04-10 CN CNU2007200501833U patent/CN201026634Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624837A (en) * | 2013-04-09 | 2014-03-12 | 郭大宝 | Automatic cutting and arranging punch |
| CN104135424A (en) * | 2014-02-14 | 2014-11-05 | 腾讯科技（深圳）有限公司 | Application information push method, application server, application terminal and application information push system |
| CN104369219A (en) * | 2014-10-20 | 2015-02-25 | 赛的克恒丰精密电子材料（苏州）有限公司 | Electronic tray production device provided with automatic stacking device |
| DE102017120355A1 (en) * | 2017-09-05 | 2019-03-07 | Multivac Sepp Haggenmüller Se & Co. Kg | FORMATION FOR A DEEP PACKING MACHINE AND METHOD FOR CHANGING A FORM STAMP |
| US10987830B2 (en) | 2017-09-05 | 2021-04-27 | Multivac Sepp Haggenmueller Se & Co. Kg | Forming station for a thermoform packaging machine and method of exchanging a male die part |
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Granted publication date: 20080227 Termination date: 20130410 |