CN212194321U - Plastic footboard production mechanism - Google Patents

Abstract

The utility model relates to a plastic pedal production mechanism, which comprises a frame, wherein a plastic extruding machine for extruding a pre-formed plastic pedal is arranged at the rear side of the frame, a forming cooling mechanism, an embossing mechanism, a tractor, a cutting machine and a pedal output mechanism are transversely and sequentially arranged on the frame, and the input end of the forming cooling mechanism is connected with the plastic extruding machine and is used for forming and cooling the pre-formed plastic pedal so as to form a formed plastic pedal; the embossing mechanism is used for embossing the upper surface of the formed plastic pedal; the tractor is used for dragging the molded plastic pedal subjected to embossing to move forwards; the cutting machine is used for cutting the formed pedal pulled by the tractor to form a product; the pedal output mechanism is used for conveying the formed product to the ground. The utility model has the advantages of reasonable design, convenient to use, the shaping cooling of collection plastic footboard, impressed watermark, cut off and export as an organic whole, not only the production efficiency of plastic footboard is high, and production quality is good moreover.

Description

Plastic footboard production mechanism

The technical field is as follows:

the utility model relates to a plastic footboard production mechanism.

Background art:

the plastic pedal, also known as a strip pedal of the aquaculture net cage, has the advantages of high strength, corrosion resistance and wind wave resistance, has strong plasticity, is convenient to mount and dismount, is environment-friendly and durable, and is widely applied to components of the aquaculture net cage as a part for fishermen to walk above the net cage. However, no dedicated production line suitable for plastic pedals is available on the market at present.

The utility model has the following contents:

the utility model discloses make the improvement to the problem that above-mentioned prior art exists, promptly the utility model aims to solve the technical problem that a plastic footboard production mechanism is provided, structural design is reasonable, improves production efficiency.

In order to realize the purpose, the utility model discloses a technical scheme is: a plastic pedal production mechanism comprises a rack, wherein a forming cooling mechanism, an embossing mechanism, a tractor, a cutting machine and a pedal output mechanism are sequentially arranged on the rack along the transverse direction, and the input end of the forming cooling mechanism is connected with a plastic extruding machine;

the forming and cooling mechanism comprises a box-shaped cooling tank arranged on the rack, an input port and an output port which are beneficial to the entry and exit of a plastic pedal are arranged at two ends of the cooling tank, a vertical partition plate is fixedly connected inside the cooling tank, a through hole which is beneficial to the penetration of the plastic pedal is arranged on the vertical partition plate, a water-cooling cavity is arranged at one side of the vertical partition plate close to the input port, a spraying cavity is arranged at one side of the vertical partition plate close to the output port, a first spraying pipe and a second spraying pipe are sequentially arranged inside the spraying cavity along the conveying direction of the plastic pedal, and the temperature of cooling water sprayed by the first spraying pipe is lower than that sprayed by the second spraying pipe;

the embossing mechanism comprises a machine base, and a hot pressing roller and a supporting roller which is positioned below the hot pressing roller and matched with the hot pressing roller to press the plastic pedal are rotatably arranged on the machine base; straight stripes parallel to the axial lead of the hot pressing roller are distributed on the outer surface of the hot pressing roller, and wavy line structures formed by alternately distributing convex parts and groove parts are arranged on two sides of each straight stripe;

the pedal output mechanism contains the conveying roller group, the output front side of conveying roller group is equipped with the lift seat that is driven along vertical lift by elevating system, the upper end of lift seat is equipped with and is used for accepting the support plate of the plastic pedal after cutting, the right-hand member of support plate is vertical articulated with the lift seat, and the below of support plate is equipped with and is used for driving the drive actuating cylinder that drives support plate pendulum and rotate from top to bottom.

Further, a water inlet is formed in the bottom of one end, close to the input port, of the water cooling chamber, and a first water inlet pipe for inputting cooling water is connected below the water inlet; the first spraying pipe and the second spraying pipe are respectively and independently connected with a second water inlet pipe and a third water inlet pipe which are used for conveying cooling water, and the temperature of the cooling water conveyed by the second water inlet pipe is lower than that of the cooling water conveyed by the third water inlet pipe; and water outlets are formed in the bottom of one end, close to the vertical partition plate, of the water-cooling cavity and the bottom of one end, far away from the vertical partition plate, of the spraying cavity.

Further, the top of the cooling tank is connected with an air pipe, and the air pipe is connected with a vacuum pump so as to vacuumize the inside of the cooling tank; the first spray pipe and the second spray pipe are provided with a plurality of spray heads which are arranged side by side; the lateral wall of water-cooling cavity is provided with the first fin of multirow, the lateral wall of spraying the cavity is provided with the second fin of multirow, the intensive degree of first fin is greater than the intensive degree of second fin.

Further, still be equipped with first support frame and second support frame in proper order in the direction of delivery of the front side of cooling bath along the plastic footboard in the frame, first support frame and second support frame all are the annular form, and the inside wall of first support frame all installs the brush that is used for cleaning plastic footboard surface drop of water all around, and the gas blow pipe that is used for blowing to the plastic footboard is all installed all around to the inside wall of second support frame, be provided with a plurality of shower nozzles of blowing on the gas blow pipe.

Furthermore, a speed counting wheel which is attached to the upper surface of the plastic pedal and used for detecting the moving speed of the plastic pedal is arranged on the feeding side of the base, the speed counting wheel is rotatably arranged at the lower end of a swing arm, and the upper end of the swing arm is hinged to the base; the hot pressing roller is driven by a servo motor, the speed counting wheel is electrically connected with a signal input end of the controller, and the servo motor is electrically connected with a signal output end of the controller.

Furthermore, the shaft parts at two ends of the supporting roll are rotatably arranged on a lower sliding block which can slide up and down relative to the base, and the lower parts at two sides of the base are respectively in threaded connection with a lower adjusting screw rod for driving the lower sliding block to lift; the shaft parts at two ends of the hot pressing roller are rotatably arranged on an upper sliding block capable of sliding up and down relative to the base, and the upper parts at two sides of the base are respectively in threaded connection with an upper adjusting screw rod for driving the lower sliding block to lift; the servo motor is installed in frame one side, and hot pressing roller one end axial region passes through the drive belt and the band pulley is connected with the servo motor transmission, still install the elasticity wheel that is used for adjusting the drive belt elasticity on the frame.

Furthermore, the hot-pressing roller is electrically heated, a plurality of electric heating rods which are uniformly distributed along the circumferential direction are inserted in the hot-pressing roller, the electric heating rods are connected with a power supply circuit through a conductive slip ring which is arranged on the shaft part at one end of the hot-pressing roller, the shaft part of the hot-pressing roller at the end of the conductive slip ring is of a hollow structure, and a connecting wire between the electric heating rods and the conductive slip ring penetrates through the shaft part at the end part of the hot-pressing roller; and a plurality of electric heating pipes for heating the bottom surface of the plastic pedal are arranged on the discharge side of the machine base.

Furthermore, a plurality of universal wheels distributed in a matrix manner are arranged on the upper surface of the supporting plate; the front end of the supporting plate is provided with a limiting flange; the lifting mechanism comprises four lifting cylinders arranged above the periphery of the lifting seat, and cylinder rods of the lifting cylinders extend downwards and the tail ends of the cylinder rods are fixedly connected with the lower end of the lifting seat through connecting blocks.

Furthermore, the lifting seat is L-shaped, and the right end of the supporting plate is vertically hinged with the upper end of the vertical edge of the lifting seat; the driving cylinder is obliquely arranged between the supporting plate and the horizontal edge of the lifting seat, a cylinder seat at the lower end of the driving cylinder is hinged with the horizontal edge of the lifting seat, a cylinder rod of the driving cylinder extends towards the supporting plate, and the tail end of the cylinder rod is hinged with the lower surface of the supporting plate; the two driving cylinders are symmetrically distributed in the front and back direction.

Furthermore, the bottoms of the water-cooling chamber and the spraying chamber are respectively provided with a first conveying roller set which is favorable for the movement of the plastic pedals; a second conveying roller set which is favorable for the movement of the plastic pedals is arranged beside the cooling groove; third conveying roller sets which are beneficial to the movement of the plastic pedals are arranged between the embossing mechanism and the tractor and between the tractor and the cutting machine; the left and right sides of conveying roller set all is equipped with the side guide pulley group that sets firmly in the frame, the side guide pulley group includes a plurality of side guide pulleys of equipartition side by side along the direction of delivery of plastic footboard, the side guide pulley is used for contacting with the side of plastic footboard.

Compared with the prior art, the utility model discloses following effect has: the utility model has the advantages of reasonable design, convenient to use, the shaping cooling of collection plastic footboard, impressed watermark, cut off and export as an organic whole, not only the production efficiency of plastic footboard is high, and production quality is good moreover.

Description of the drawings:

fig. 1 is a schematic front view of the embodiment of the present invention;

FIG. 2 is a front view configuration schematic diagram of the mold cooling mechanism;

FIG. 3 is an enlarged schematic view at A in FIG. 2;

FIG. 4 is an enlarged schematic view at B in FIG. 2;

FIG. 5 is a schematic view of a top configuration of the mold cooling mechanism;

FIG. 6 is a schematic diagram of a side view construction of an embossing mechanism;

FIG. 7 is a view from direction K of FIG. 6;

FIG. 8 is an expanded view of the embossing of the surface of the hot press rolls in the embossing mechanism;

FIG. 9 is a schematic view of a plastic pedal with a stripe in an embossing mechanism;

FIG. 10 is a schematic view of a plastic pedal with block-shaped stripes in an embossing mechanism;

FIG. 11 is a front configuration schematic view of the pedal output mechanism;

FIG. 12 is a schematic view of a top configuration of the pedal output mechanism;

FIG. 13 is a schematic sectional view taken along line A-A in FIG. 11;

fig. 14 is a schematic view of the use state of fig. 13.

In fig. 1:

a-a forming cooling mechanism; b-an embossing mechanism; c-a tractor; d-a cutter; e-pedal output mechanism; f-plastic pedal; g-a frame; an H-extruder;

in FIGS. 2-5:

1-a frame; 2-a cooling tank; 3-an input port; 4-an output port; 5-vertical partition board; 6-water cooling chamber; 7-a spray chamber; 8-a first shower; 9-a second spray pipe; 10-a water inlet; 11-a first water inlet pipe; 12-a second water inlet pipe; 13-a third water inlet pipe; 14-a water outlet; 15-trachea; 16-a spray header; 17-a first heat sink; 18-a second heat sink; 19-a first support frame; 20-a second support; 21-a brush; 22-an air blowing pipe; 23-a blowing nozzle; 24-a first set of conveyor rolls; 25-a second set of conveyor rolls; 26-a plastic pedal;

in FIGS. 6-10:

100-a machine base; 110-a swing arm; 200-hot pressing roller; 210-straight stripes; 211-a convex part; 212-a slot portion; 220-upper slide block; 230-upper adjusting screw rod; 240-conductive slip ring; 300-supporting rolls; 310-lower slider; 320-lower adjusting screw rod; 400-a speed counting wheel; 500-a servo motor; 600-an electric heating tube; 700-plastic pedal;

in FIGS. 11-14:

101-a frame; 102-a cutting mechanism; 103-plastic pedal; 104-a set of conveyor rolls; 10401-conveying rollers; 105-a lifting seat; 106-support pallet; 107-driving the cylinder; 108-universal wheels; 109-limiting flanges; 1010-a lifting cylinder; 1011-connecting block; 1012-side guide wheel set; 10121-side guide wheel.

The specific implementation mode is as follows:

the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so 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.

As shown in fig. 1, the utility model relates to a plastic pedal production mechanism, which comprises a frame, wherein a plastic extruding machine for extruding a pre-formed plastic pedal is arranged at the rear side of the frame, a forming cooling mechanism, an embossing mechanism, a tractor, a cutting machine and a pedal output mechanism are transversely and sequentially arranged on the frame, and the input end of the forming cooling mechanism is connected with the plastic extruding machine and is used for forming and cooling the pre-formed plastic pedal to form a formed plastic pedal; the embossing mechanism is used for embossing the upper surface of the formed plastic pedal; the tractor is used for dragging the molded plastic pedal subjected to embossing to move forwards; the cutting machine is used for cutting the formed pedal pulled by the tractor to form a product; the pedal output mechanism is used for conveying formed products to the ground, and manual carrying operation is omitted. Wherein, the extruding machine, the traction machine and the cutting machine are all the existing equipment, and the structure thereof is not described in detail herein.

As shown in fig. 2 ~ 5, shaping cooling body contains the box form cooling bath 2 of setting in frame 1, the both ends of cooling bath 2 are equipped with input port 3 and the delivery outlet 4 in order to do benefit to the business turn over of plastic footboard 26, and the inside of cooling bath 2 is linked firmly vertical baffle 5, be equipped with the through-hole in order to do benefit to the plastic footboard 26 to run through on the vertical baffle 5, one side that vertical baffle 5 is close to input port 3 is water-cooling chamber 6 for let in the cooling water, one side that vertical baffle 5 is close to delivery outlet 4 is spraying chamber 7, the inside of spraying chamber 7 is equipped with first shower 8 and second shower 9 along the direction of delivery of plastic footboard 26 in proper order, the cooling water temperature that first shower 8 sprayed is less than the cooling water temperature that second shower 9 sprayed. When the cooling device is used, the plastic pedal is immersed in the water-cooling cavity for primary cooling, and because the temperature of the plastic pedal is higher when the plastic pedal is just extruded and molded, the plastic pedal is coated by cooling water, so that comprehensive and rapid cooling is realized; and then the cooling water with different temperatures sequentially passes through the first spray pipe and the second spray pipe to carry out spray cooling, and the cooling is matched for three times, so that the pertinence is strong, the water resource is saved, and a good cooling effect is achieved.

In this embodiment, a water inlet 10 is arranged at the bottom of one end of the water-cooling chamber 6 close to the input port 3, and a first water inlet pipe 11 for inputting cooling water is connected below the water inlet 10; the first spraying pipe 8 and the second spraying pipe 9 are respectively and independently connected with a second water inlet pipe 12 and a third water inlet pipe 13 which are used for conveying cooling water, and the temperature of the cooling water conveyed by the second water inlet pipe 12 is lower than that of the cooling water conveyed by the third water inlet pipe 13. The first water inlet pipe, the second water inlet pipe and the third water inlet pipe are respectively connected with a water suction pump.

In this embodiment, the water outlet 14 is formed in the bottom of the end, close to the vertical partition 5, of the water-cooling chamber 6 and the bottom of the end, far away from the vertical partition 5, of the spraying chamber 7.

In this embodiment, the top of the cooling tank 2 is connected with an air pipe 15, and the air pipe 15 is connected with a vacuum pump to vacuumize the inside of the cooling tank 2.

In this embodiment, the first spray pipes 8 and the second spray pipes 9 are all provided with a plurality of spray pipes, and the plurality of first spray pipes 8 and the plurality of second spray pipes 9 are distributed around the periphery of the spray chamber 7 so as to spray and cool the periphery (upper, lower, left and right sides) of the plastic pedal. Preferably, for better spraying, a plurality of spray headers 16 arranged side by side are mounted on each of the first spray pipe 8 and the second spray pipe 9.

In this embodiment, the outer side wall of the water-cooling chamber 6 is provided with a plurality of rows of first cooling fins 17, the outer side wall of the spraying chamber 7 is provided with a plurality of rows of second cooling fins 18, and the first cooling fins and the second cooling fins are arranged, so that the cooling and heat dissipation can be better performed. Since the end of the cooling tank near the extruder (i.e., the water-cooled chamber) is where the plastic tread enters first, and the temperature is highest, the density of the first cooling fins 17 is greater than that of the second cooling fins 18, and the distribution is such that the heat can be dissipated more quickly in the water-cooled chamber with the highest temperature.

In this embodiment, still be equipped with first support frame 19 and second support frame 20 in proper order along the direction of delivery of plastic footboard 26 at the side of cooling bath 2 on frame 1, first support frame 19 and second support frame 20 all are the annular form, and the inside wall of first support frame 19 all installs the brush 21 that is used for cleaning plastic footboard 26 surface drop of water all around, and the gas blow pipe 22 that is used for blowing to plastic footboard 26 is all installed around to the inside wall of second support frame 20, be provided with a plurality of shower nozzles 23 of blowing on the gas blow pipe 22. Because more drop of water remains on the plastic footboard surface through the cooling bath, set up the brush through the delivery outlet front side at the cooling bath, can wipe the drop of water on plastic footboard surface, later rethread blowpipe further weathers, just so can make plastic footboard surface comparatively dry, can not influence follow-up impressed watermark mechanism and carry out the problem that skids when impressed watermark and tractor pull.

In this embodiment, the bottoms of the water-cooling chamber 6 and the spraying chamber 7 are respectively provided with a first conveying roller set 24 for facilitating the movement of the plastic pedals; the cooling trough 2 is flanked by a second set of conveyor rollers 25 for facilitating the movement of the plastic pallets 26.

As shown in fig. 6 to 10, the embossing mechanism includes a base 100, and the base 100 is rotatably mounted with a hot press roller 200 and a support roller 300 located below the hot press roller 200 and cooperating therewith to press the plastic pedal; straight stripes 210 parallel to the axial line of the hot press roller are distributed on the outer surface of the hot press roller 200, and both sides of the straight stripes 210 are provided with wavy line structures formed by alternately distributing convex parts 211 and groove parts 212; after the plastic pedal is subjected to extrusion molding and cooling in the previous process, a tractor behind the embossing mechanism pulls the plastic pedal to move, and the embossing treatment is carried out on the plastic pedal when the plastic pedal passes through the embossing mechanism, so that anti-skid grains are formed on the surface of the plastic pedal; the surface of the plastic pedal obtained by extrusion molding is provided with stripes parallel to the length direction, as shown in fig. 9, the axis line of the hot pressing roller is vertical to the plastic pedal passing through the lower side of the hot pressing roller, the stripes on the plastic pedal are cut into blocks by utilizing the straight stripes on the hot pressing roller, as shown in fig. 10, and then the groove part between two adjacent straight stripes forms an extrusion cavity to extrude and shape the blocks on the plastic pedal, so that the blocks are changed into protective particles with corresponding shapes; this embossing mechanism utilizes the hot press roll to heat softening and carry out the impressed watermark simultaneously to the plastic footboard surface and handles, can realize the continuous production of plastic footboard, convenient to use, and is efficient, and the impressed watermark is effectual moreover.

In this embodiment, a tachometer wheel 400 attached to the upper surface of the plastic pedal for detecting the moving speed of the plastic pedal is installed at the feeding side (rear side) of the base 100, the tachometer wheel 400 is rotatably installed at the lower end of a swing arm 110, and the upper end of the swing arm 110 is hinged to the base 100; the hot pressing roller 200 is driven by a servo motor 500, the speed counting wheel 400 is electrically connected with a signal input end of a controller, and the servo motor 500 is electrically connected with a signal output end of the controller; gather the speed that the plastic footboard removed through the meter fast wheel, then give the controller with information transfer, come control servo motor's rotational speed through the controller, guarantee that the linear velocity of hot pressing roller can suit with plastic footboard translation rate for hot pressing roller and plastic footboard motion tend to the synchronization, just so can guarantee that the line on the plastic footboard is regular even.

In this embodiment, the shaft portions of both ends of the supporting roller 300 are rotatably mounted on a lower slider 310 capable of sliding up and down relative to the base, and the lower portions of both sides of the base 100 are respectively in threaded connection with a lower adjusting screw 320 for driving the lower slider 310 to ascend and descend; the shaft parts at both ends of the hot press roller 200 are rotatably mounted on an upper slide block 220 capable of sliding up and down relative to the base, and the upper parts at both sides of the base are respectively in threaded connection with an upper adjusting screw 230 for driving the lower slide block to lift; through changing the position of upper and lower slider, can adjust the interval between hot pressing roller and the backing roll, can be adapted to the plastic footboard of different thickness, the commonality is strong.

In this embodiment, the servo motor 500 is installed on one side of the base 100, the shaft of one end of the hot pressing roller 200 is in transmission connection with the servo motor through a transmission belt and a belt wheel, and the base is further provided with an elastic wheel for adjusting the tightness of the transmission belt.

In this embodiment, the hot press roll 200 adopts electrical heating, and the inside cartridge of hot press roll has many electrical heating rods along circumference equipartition, the electrical heating rod is connected with the power supply circuit through installing the conductive slip ring 240 on hot press roll one end axial region, and the hot press roll tip axial region of conductive slip ring place end is hollow structure, and the connecting wire between electrical heating rod and the conductive slip ring penetrates from hot press roll axial region outer end, then wears out from the through-hole of the inner lateral part of axial region again.

In this embodiment, in order to guarantee that the upper and lower surface of plastic footboard can both be heated evenly, avoid causing the plastic footboard to warp because of the upper surface single face is heated, many electric heating pipes 600 that carry out the heating to the plastic footboard bottom surface are installed to frame ejection of compact side (front side).

As shown in fig. 11 to 14, the pedal output mechanism includes a conveying roller set 104 having an input end connected to the existing cutting machine 102, a lifting seat 105 driven by the lifting mechanism to vertically lift is disposed at the front side of the output end of the conveying roller set 104, a supporting pallet 106 for receiving the cut plastic pedal 103 is disposed at the upper end of the lifting seat 105, the right end of the supporting pallet 106 is vertically hinged to the lifting seat 105, and a driving cylinder 107 for driving the supporting pallet 106 to swing up and down is disposed below the supporting pallet 106. During the use, the plastic footboard 103 after cutting off through shutdown mechanism 2 is located on its rear side and is waited to cut off plastic footboard 103 and promote to support the layer board 106, elevating system passes through lift seat 105 and drives support layer board 106 downstream, thereby reach and reduce plastic footboard 103 height, drive actuating cylinder 107 and drive the left end of support layer board 106 and swing downwards, make support layer board 106 be the slope form that the left end is low, the right-hand member is high, and plastic footboard 103 on the support layer board 106 then slides down to ground from the left end under the action of gravity, traditional manual transport has been solved, help improving production efficiency.

In this embodiment, in order to facilitate the movement of the cut plastic pedals 3 on the supporting pallet 6 in all directions, a plurality of universal wheels 8 are arranged on the upper surface of the supporting pallet 6 in a matrix distribution; preferably, the universal wheel is a bull-eye universal wheel.

In this embodiment, in order to limit the plastic pedal 103 conveyed by the conveying roller set 104, a limiting rib 109 for abutting against the front end of the plastic pedal 103 is provided at the front end of the supporting pallet 106.

In this embodiment, the lifting seat 105 is L-shaped, and the right end of the supporting plate 106 is vertically hinged to the upper end of the vertical edge of the lifting seat 5; the driving cylinder 107 is obliquely arranged between the supporting plate 106 and the horizontal edge of the lifting seat 105, a cylinder seat at the lower end of the driving cylinder 107 is hinged with the horizontal edge of the lifting seat 105, a cylinder rod of the driving cylinder 107 extends towards the supporting plate 106, and the tail end of the cylinder rod is hinged with the lower surface of the supporting plate 106. Preferably, in order to better drive the support plate bearing the plastic pedal to swing downwards, two driving cylinders 107 are provided, and the two driving cylinders are symmetrically distributed in front and back.

In this embodiment, the lifting mechanism includes four lifting cylinders 1010 disposed above the top points around the lifting base 105, the lifting cylinders 1010 are vertically disposed, a cylinder rod of the lifting cylinder 1010 extends downward, and the end of the cylinder rod is fixedly connected to the lower end of the lifting base 105 via a connecting block 1011, and the four lifting cylinders drive the lifting base to lift vertically. Because the top of lift seat is all located to four lift cylinders, so the lift cylinder can drive the lift seat and move down to comparatively being close to ground, does benefit to the plastic footboard like this and from supporting the tray and go up gliding to ground, can not produce great noise when the plastic footboard glides to ground, has solved the inconvenient, the big problem of intensity of labour of traditional manual transport.

In this embodiment, the left side and the right side of the conveying roller set 104 are both provided with a side guide wheel set 1012 fixedly arranged on the frame 101, the side guide wheel set 1012 comprises a plurality of side guide wheels 10121 uniformly distributed side by side along the conveying direction of the plastic pedal 103, the side guide wheels 10121 are fixed on the frame through a connecting bracket, and the side guide wheels 10121 are used for contacting with the side surfaces of the plastic pedal 103; due to the arrangement of the side guide wheel, the plastic pedals can be prevented from being deviated left and right when being conveyed on the conveying roller group, and stable conveying of the plastic pedals is ensured.

In this embodiment, the conveying roller group 104 includes a plurality of conveying rollers 10401 uniformly distributed side by side along the conveying direction of the plastic pedal 103, and the conveying rollers 10401 are longitudinally arranged; each side guide wheel is positioned between two adjacent conveying rollers.

In this embodiment, a third conveying roller set is disposed between the embossing mechanism and the tractor and between the tractor and the cutting machine to facilitate movement of the plastic pedal.

The utility model discloses if disclose or related to mutual fixed connection's spare part or structure, then, except that other the note, fixed connection can understand: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).

In addition, the terms used in any aspect of the present disclosure as described above to indicate positional relationships or shapes include similar, analogous, or approximate states or shapes unless otherwise stated.

The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims (10)

1. The utility model provides a plastic footboard production mechanism which characterized in that: the automatic embossing machine comprises a rack, wherein a forming cooling mechanism, an embossing mechanism, a tractor, a cutting machine and a pedal output mechanism are sequentially arranged on the rack along the transverse direction, and the input end of the forming cooling mechanism is connected with a plastic extruding machine;

the forming and cooling mechanism comprises a box-shaped cooling tank arranged on the rack, an input port and an output port which are beneficial to the entry and exit of a plastic pedal are arranged at two ends of the cooling tank, a vertical partition plate is fixedly connected inside the cooling tank, a through hole which is beneficial to the penetration of the plastic pedal is arranged on the vertical partition plate, a water-cooling cavity is arranged at one side of the vertical partition plate close to the input port, a spraying cavity is arranged at one side of the vertical partition plate close to the output port, a first spraying pipe and a second spraying pipe are sequentially arranged inside the spraying cavity along the conveying direction of the plastic pedal, and the temperature of cooling water sprayed by the first spraying pipe is lower than that sprayed by the second spraying pipe;

the embossing mechanism comprises a machine base, and a hot pressing roller and a supporting roller which is positioned below the hot pressing roller and matched with the hot pressing roller to press the plastic pedal are rotatably arranged on the machine base; straight stripes parallel to the axial lead of the hot pressing roller are distributed on the outer surface of the hot pressing roller, and wavy line structures formed by alternately distributing convex parts and groove parts are arranged on two sides of each straight stripe;

the pedal output mechanism contains the conveying roller group, the output front side of conveying roller group is equipped with the lift seat that is driven along vertical lift by elevating system, the upper end of lift seat is equipped with and is used for accepting the support plate of the plastic pedal after cutting, the right-hand member of support plate is vertical articulated with the lift seat, and the below of support plate is equipped with and is used for driving the drive actuating cylinder that drives support plate pendulum and rotate from top to bottom.

2. The plastic pedal production mechanism of claim 1, wherein: a water inlet is formed in the bottom of one end, close to the input port, of the water-cooling cavity, and a first water inlet pipe for inputting cooling water is connected below the water inlet; the first spraying pipe and the second spraying pipe are respectively and independently connected with a second water inlet pipe and a third water inlet pipe which are used for conveying cooling water, and the temperature of the cooling water conveyed by the second water inlet pipe is lower than that of the cooling water conveyed by the third water inlet pipe; and water outlets are formed in the bottom of one end, close to the vertical partition plate, of the water-cooling cavity and the bottom of one end, far away from the vertical partition plate, of the spraying cavity.

3. The plastic pedal production mechanism of claim 1, wherein: the top of the cooling tank is connected with an air pipe, and the air pipe is connected with a vacuum pump so as to vacuumize the inside of the cooling tank; the first spray pipe and the second spray pipe are provided with a plurality of spray heads which are arranged side by side; the lateral wall of water-cooling cavity is provided with the first fin of multirow, the lateral wall of spraying the cavity is provided with the second fin of multirow, the intensive degree of first fin is greater than the intensive degree of second fin.

4. The plastic pedal production mechanism of claim 1, wherein: still be equipped with first support frame and second support frame in proper order in the direction of delivery of the front side of cooling bath along the plastic footboard in the frame, first support frame and second support frame all are the annular form, and the inside wall of first support frame all installs the brush that is used for cleaning plastic footboard surface drop of water all around, and the inside wall of second support frame all installs the gas blow pipe that is used for blowing to the plastic footboard all around, be provided with a plurality of shower nozzles of blowing on the gas blow pipe.

5. The plastic pedal production mechanism of claim 1, wherein: a speed counting wheel which is attached to the upper surface of the plastic pedal and used for detecting the moving speed of the plastic pedal is arranged on the feeding side of the base, the speed counting wheel is rotatably arranged at the lower end of a swing arm, and the upper end of the swing arm is hinged to the base; the hot pressing roller is driven by a servo motor, the speed counting wheel is electrically connected with a signal input end of the controller, and the servo motor is electrically connected with a signal output end of the controller.

6. The plastic pedal production mechanism of claim 5, wherein: the shaft parts at two ends of the supporting roll are rotatably arranged on a lower sliding block which can slide up and down relative to the base, and the lower parts at two sides of the base are respectively in threaded connection with a lower adjusting screw rod for driving the lower sliding block to lift; the shaft parts at two ends of the hot pressing roller are rotatably arranged on an upper sliding block capable of sliding up and down relative to the base, and the upper parts at two sides of the base are respectively in threaded connection with an upper adjusting screw rod for driving the lower sliding block to lift; the servo motor is installed in frame one side, and hot pressing roller one end axial region passes through the drive belt and the band pulley is connected with the servo motor transmission, still install the elasticity wheel that is used for adjusting the drive belt elasticity on the frame.

7. The plastic pedal production mechanism of claim 1, wherein: the hot pressing roller is electrically heated, a plurality of electric heating rods which are uniformly distributed along the circumferential direction are inserted in the hot pressing roller, the electric heating rods are connected with a power supply circuit through a conductive slip ring which is arranged on the shaft part at one end of the hot pressing roller, the shaft part of the hot pressing roller at the end of the conductive slip ring is of a hollow structure, and a connecting lead between the electric heating rods and the conductive slip ring penetrates through the shaft part at the end part of the hot pressing roller; and a plurality of electric heating pipes for heating the bottom surface of the plastic pedal are arranged on the discharge side of the machine base.

8. The plastic pedal production mechanism of claim 1, wherein: the upper surface of the supporting plate is provided with a plurality of universal wheels which are distributed in a matrix manner; the front end of the supporting plate is provided with a limiting flange; the lifting mechanism comprises four lifting cylinders arranged above the periphery of the lifting seat, and cylinder rods of the lifting cylinders extend downwards and the tail ends of the cylinder rods are fixedly connected with the lower end of the lifting seat through connecting blocks.

9. The plastic pedal production mechanism of claim 1, wherein: the lifting seat is L-shaped, and the right end of the supporting plate is vertically hinged with the upper end of the vertical edge of the lifting seat; the driving cylinder is obliquely arranged between the supporting plate and the horizontal edge of the lifting seat, a cylinder seat at the lower end of the driving cylinder is hinged with the horizontal edge of the lifting seat, a cylinder rod of the driving cylinder extends towards the supporting plate, and the tail end of the cylinder rod is hinged with the lower surface of the supporting plate; the two driving cylinders are symmetrically distributed in the front and back direction.

10. The plastic pedal production mechanism of claim 1, wherein: the bottoms of the water-cooling chamber and the spraying chamber are respectively provided with a first conveying roller set which is favorable for the movement of the plastic pedals; a second conveying roller set which is favorable for the movement of the plastic pedals is arranged beside the cooling groove; third conveying roller sets which are beneficial to the movement of the plastic pedals are arranged between the embossing mechanism and the tractor and between the tractor and the cutting machine; the left and right sides of conveying roller set all is equipped with the side guide pulley group that sets firmly in the frame, the side guide pulley group includes a plurality of side guide pulleys of equipartition side by side along the direction of delivery of plastic footboard, the side guide pulley is used for contacting with the side of plastic footboard.

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