CN214419369U

CN214419369U - Forming die for producing polyethylene plastic plate

Info

Publication number: CN214419369U
Application number: CN202120411654.9U
Authority: CN
Inventors: 钟学秋; 吕建松
Original assignee: Yunnan Dongxin Geotechnical Materials Manufacturing Co ltd
Current assignee: Yunnan Dongxin Geotechnical Materials Manufacturing Co ltd
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2021-10-19
Anticipated expiration: 2031-02-24

Abstract

The utility model relates to a polyethylene plastic slab production technical field just discloses a forming die for production of polyethylene plastic slab, the on-line screen storage device comprises a base, the bottom fixed mounting on base right side has driving motor, driving motor's output shaft fixed mounting has the threaded rod, the equal movable mounting in both ends has the removal sleeve pipe about the threaded rod outside. This kind of a forming die for production of polyethylene plastic slab, through setting up the electric push rod, when needs carry out production, at first pour the stock into the bed die, start the electric push rod, promote the push pedal and push down, make and go up the mould and impress in the lower mould, can carry out the design processing to the stock, setting through gag lever post and coupling spring, make the push pedal can not control the off normal at the in-process that pushes down, make the punching press effect more stable, coupling spring under the compression state promotes the push pedal and shifts up, the in-process that the mould pushed down has effectively been reduced, damage to equipment, the process of whole stamping forming is very convenient stable.

Description

Forming die for producing polyethylene plastic plate

Technical Field

The utility model relates to a polyethylene plastic slab production technical field specifically is a forming die for production of polyethylene plastic slab.

Background

The main component of the polyethylene plastic is polyethylene, the raw material ethylene mainly comes from petroleum cracking, belongs to petrochemical products, is the variety with the largest capacity and the largest import quantity in synthetic resin in China, and the polyethylene mainly comprises three main categories of linear low-density polyethylene, low-density polyethylene and high-density polyethylene.

The forming die for producing the polyethylene plastic plate generally has the defect of inconvenient use at present, the traditional forming die for producing the polyethylene plastic plate firstly needs to complete a stamping procedure in the using process, and after the plate is formed, workers need to spend a lot of labor and time to complete a demoulding procedure, so that the processing efficiency is slow, and the forming die for producing the polyethylene plastic plate is more troublesome to use, and the problem is solved by the forming die for producing the polyethylene plastic plate.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a forming die for production of polyethylene plastic slab possesses advantages such as convenient to use, has solved the forming die who is used for the production of polyethylene plastic slab at present and has generally existed the shortcoming of not convenient to use, and traditional production of polyethylene plastic slab is with forming die is at the in-process that uses, at first need accomplish the punching press process, treat the sheet material shaping back, still need the staff to spend a lot of manual works and time and accomplish the drawing of patterns process, and its machining efficiency is slow, uses more troublesome problem.

(II) technical scheme

In order to realize the purpose of convenient use, the utility model provides a following technical scheme: a forming die for polyethylene plastic plate production comprises a base, wherein a driving motor is fixedly mounted at the bottom of the right side of the base, a threaded rod is fixedly mounted on an output shaft of the driving motor, a movable sleeve is movably mounted at the left end and the right end of the outer side of the threaded rod, slide rails are fixedly mounted at the left side and the right side of the inner bottom wall of the base, a slide block with one end movably connected with the slide rails is fixedly mounted at the bottom of the movable sleeve, a workbench is fixedly mounted at the top of the base, a lower die is fixedly mounted at the top of the workbench, a movable plate is movably mounted in an inner cavity of the lower die, a push rod with one end movably connected with the workbench is fixedly mounted at the bottom of the movable plate, a push block is fixedly mounted at the bottom of the push rod, an inclined rod is movably mounted between the push block and the movable sleeve, and side plates are fixedly mounted at the left side and the right side of the top of the workbench, two top fixed mounting between the curb plate has the roof, the top fixed mounting of roof has electric push rod, the equal fixed mounting in the left and right sides between roof and the lower mould has the gag lever post, electric push rod's output shaft fixed mounting has one end and gag lever post swing joint's push pedal, the bottom fixed mounting of push pedal has last mould, the bottom fixed mounting in the gag lever post outside has coupling spring.

Preferably, the pushing block and the front surface of the movable sleeve are fixedly provided with connecting shafts, the pushing block and the movable sleeve are movably connected with an inclined rod through the connecting shafts, and an included angle between the inclined rod and the threaded rod is an acute angle.

Preferably, two opposite sides of the movable sleeve are provided with threaded holes, the threaded holes are matched with the threaded rods, and the number of the inclined rods is two.

Preferably, the equal fixed mounting in the left and right sides of threaded rod has the bearing, and the threaded rod passes through bearing and base swing joint, the right side fixed mounting at workstation top has control panel.

Preferably, two the perpendicular bisector of the lower mould with the gag lever post is the symmetric distribution, the bottom of catch bar runs through and extends to the inner chamber of base and with base swing joint.

Preferably, the push rod and the movable plate are vertically arranged at ninety degrees, and the outer side of the driving motor is fixedly provided with the connecting seat.

(III) advantageous effects

Compared with the prior art, the utility model provides a forming die for production of polyethylene plastic slab possesses following beneficial effect:

1. this kind of a forming die for production of polyethylene plastic slab, through setting up the electric push rod, when needs carry out production, at first pour the stock into the bed die, start the electric push rod, promote the push pedal and push down, make and go up the mould and impress in the lower mould, can carry out the design processing to the stock, setting through gag lever post and coupling spring, make the push pedal can not control the off normal at the in-process that pushes down, make the punching press effect more stable, coupling spring under the compression state promotes the push pedal and shifts up, the in-process that has effectively reduced and has gone up the mould and push down, damage to equipment, whole stamping forming's process is very convenient stable, make the device more practical.

2. This kind of a forming die for production of polyethylene plastic slab, through setting up driving motor, after the billet is in the lower mould chill hardening shaping, it starts to say driving motor by control panel, it is rotatory to drive the threaded rod, because all be equipped with the screw hole with it looks adaptation in two removal sleeves, and it is limited to make its rotation through setting up of slide rail and slider, make two removal sleeves of rotation promotion of threaded rod be close to each other, the down tube relative rotation of driving its left and right sides, thereby it promotes the piece to push up, promote the fly leaf and push up through the catch bar, make the billet after the shaping can break away from the lower mould fast, its drawing of patterns efficiency is convenient high-efficient very, thereby machining efficiency has been improved greatly, make the use of device more convenient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is a top view of the overall structure of the present invention.

In the figure: the device comprises a base 1, a pushing block 2, a workbench 3, a connecting spring 4, a limiting rod 5, a pushing plate 6, a top plate 7, an electric pushing rod 8, a side plate 9, an upper die 10, a lower die 11, a movable plate 12, a pushing rod 13, a driving motor 14, a sliding rail 15, a sliding block 16, a threaded rod 17, a movable sleeve 18 and an inclined rod 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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.

Referring to fig. 1-3, a forming mold for producing polyethylene plastic plate comprises a base 1, a driving motor 14 is fixedly installed at the bottom of the right side of the base 1, the type of the driving motor 14 can be SF980, the driving motor 14 is arranged, after a blank is cold-solidified and formed in a lower mold 11, the driving motor 14 is started by a control panel to drive a threaded rod 17 to rotate, since threaded holes matched with the two moving sleeves 18 are formed in the two moving sleeves 18, and the rotation of the two moving sleeves is limited by the arrangement of a sliding rail 15 and a sliding block 16, the rotation of the threaded rod 17 pushes the two moving sleeves 18 to approach each other to drive inclined rods 19 at the left and right sides to rotate relatively, so as to push up a pushing block 2, and pushes a movable plate 12 to push up through a pushing rod 13, so that the formed blank can be quickly separated from the lower mold 11, the demolding efficiency is very convenient and efficient, and the processing efficiency is greatly improved, the device is more convenient to use, a threaded rod 17 is fixedly installed on an output shaft of a driving motor 14, threads arranged on the left side of the threaded rod 17 are opposite to threads on the right side of the threaded rod 17, the thread directions of threaded holes in the left and right moving sleeves 18 are respectively matched with the threaded rod, under the rotation of the threaded rod 17, the thrust directions borne by the two moving sleeves 18 are opposite, the two moving sleeves move in opposite directions, bearings are fixedly installed on the left and right sides of the threaded rod 17, the threaded rod 17 is movably connected with a base 1 through the bearings, a control panel is fixedly installed on the right side of the top of a workbench 3, moving sleeves 18 are movably installed on the left and right ends of the outer side of the threaded rod 17, threaded holes are formed in the opposite sides of the two moving sleeves 18, the threaded holes are matched with the threaded rod 17, two inclined rods 19 are arranged, slide rails 15 are fixedly installed on the left and right sides of the inner bottom wall of the base 1, a slide block 16 with one end movably connected with a slide rail 15 is fixedly installed at the bottom of a movable sleeve 18, a workbench 3 is fixedly installed at the top of a base 1, a lower die 11 is fixedly installed at the top of the workbench 3, a movable plate 12 is movably installed in an inner cavity of the lower die 11, a push rod 13 with one end movably connected with the workbench 3 is fixedly installed at the bottom of the movable plate 12, the push rod 13 and the movable plate 12 are vertically installed at ninety degrees, a connecting seat is fixedly installed at the outer side of a driving motor 14, a push block 2 is fixedly installed at the bottom of the push rod 13, connecting shafts are fixedly installed at the front sides of the push block 2 and the movable sleeve 18, the push block 2 and the movable sleeve 18 are movably connected with an oblique rod 19 through the connecting shafts, an included angle between the oblique rod 19 and a threaded rod 17 is an acute angle, an oblique rod 19 is movably installed between the push block 2 and the movable sleeve 18, and side plates 9 are fixedly installed at the left side and the right side of the top of the workbench 3, the top between the two side plates 9 is fixedly provided with a top plate 7, the top of the top plate 7 is fixedly provided with an electric push rod 8, the model of the electric push rod 8 can be CP-700, when production needs to be carried out, blank is firstly poured into the lower die 11 by arranging the electric push rod 8, the electric push rod 8 is started to push the push plate 6 to be pressed downwards, so that the upper die 10 is pressed into the lower die 11, the blank can be shaped, the push plate 6 can not be deviated left and right in the pressing process by arranging the limiting rod 5 and the connecting spring 4, the punching effect is more stable, the connecting spring 4 in a compressed state pushes the push plate 6 to move upwards, the damage to equipment in the pressing process of the upper die 10 is effectively reduced, the whole punching forming process is very convenient and stable, the device is more practical, the limiting rods 5 are fixedly arranged on the left side and the right side between the top plate 7 and the lower die 11, perpendicular bisector of two gag lever posts 5 with lower mould 11 is the symmetric distribution, and the bottom of catch bar 13 runs through and extends to base 1's inner chamber and with base 1 swing joint, and electric putter 8's output shaft fixed mounting has one end and gag lever post 5 swing joint's push pedal 6, and the bottom fixed mounting of push pedal 6 has last mould 10, and the bottom fixed mounting in the gag lever post 5 outside has coupling spring 4.

To sum up, this kind of forming die for production of polyethylene plastic slab, through setting up electric push rod 8, when needs carry out production, at first pour the stock into lower mould 11 in, start electric push rod 8, promote push pedal 6 and push down, make and go up mould 10 and impress in lower mould 11, can carry out the design processing to the stock, setting through gag lever post 5 and connecting spring 4, make push pedal 6 can not control the off normal at the in-process that pushes down, make the punching press effect more stable, connecting spring 4 under the compression state promotes push pedal 6 and moves up, the in-process that mould 10 pushed down has effectively been reduced, damage to equipment, the process of whole stamping forming is very convenient stable, make the device more practical.

Moreover, by arranging the driving motor 14, after the blank is in the lower mold 11 for cold-solidification molding, the driving motor 14 is started by the control panel to drive the threaded rod 17 to rotate, because the two moving sleeves 18 are both provided with the threaded holes matched with the threaded holes, and the rotation of the two moving sleeves is limited by the arrangement of the sliding rails 15 and the sliding blocks 16, the rotation of the threaded rod 17 pushes the two moving sleeves 18 to approach each other to drive the inclined rods 19 at the left and right sides of the two moving sleeves to rotate relatively, so as to push up the pushing block 2, and push the movable plate 12 to push up through the pushing rod 13, so that the molded blank can be quickly separated from the lower mold 11, the demolding efficiency is very convenient and efficient, the processing efficiency is greatly improved, the use of the device is more convenient, the defect that the existing molding mold for producing polyethylene plastic plates is inconvenient to use is solved, and the molding mold for producing the traditional plastic plates is used in the using process, the method has the advantages that firstly, a stamping procedure needs to be completed, after a plate is formed, workers need to spend much labor and time to complete a demoulding procedure, the processing efficiency is slow, and the use is troublesome.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A forming die for polyethylene plastic board production, includes base (1), its characterized in that: the bottom fixed mounting on base (1) right side has driving motor (14), the output shaft fixed mounting of driving motor (14) has threaded rod (17), the equal movable mounting in both ends has movable sleeve (18) about the threaded rod (17) outside, the equal fixed mounting in both sides of diapire has slide rail (15) in base (1), the bottom fixed mounting of movable sleeve (18) has slider (16) of one end and slide rail (15) swing joint, the top fixed mounting of base (1) has workstation (3), the top fixed mounting of workstation (3) has lower mould (11), the inner chamber movable mounting of lower mould (11) has fly leaf (12), the bottom fixed mounting of fly leaf (12) has catch bar (13) of one end and workstation (3) swing joint, the bottom fixed mounting of catch bar (13) has catch block (2), promote movable mounting between piece (2) and movable sleeve (18) has down tube (19), the equal fixed mounting in the left and right sides at workstation (3) top has curb plate (9), two top fixed mounting between curb plate (9) has roof (7), the top fixed mounting of roof (7) has electric push rod (8), the equal fixed mounting in the left and right sides between roof (7) and lower mould (11) has gag lever post (5), the output shaft fixed mounting of electric push rod (8) has one end and gag lever post (5) swing joint's push pedal (6), the bottom fixed mounting of push pedal (6) has last mould (10), the bottom fixed mounting in the gag lever post (5) outside has coupling spring (4).

2. A forming mold for producing polyethylene plastic board according to claim 1, characterized in that: promote the equal fixed mounting in front of piece (2) and removal sleeve pipe (18) and have the connecting axle, and promote piece (2) and removal sleeve pipe (18) and all pass through connecting axle and down tube (19) swing joint, contained angle between down tube (19) and threaded rod (17) is the acute angle.

3. A forming mold for producing polyethylene plastic board according to claim 1, characterized in that: threaded holes are formed in one opposite side of each of the two movable sleeves (18), the threaded holes are matched with the threaded rods (17), and the number of the inclined rods (19) is two.

4. A forming mold for producing polyethylene plastic board according to claim 1, characterized in that: the equal fixed mounting in both sides has the bearing about threaded rod (17), and threaded rod (17) pass through bearing and base (1) swing joint, the right side fixed mounting at workstation (3) top has control panel.

5. A forming mold for producing polyethylene plastic board according to claim 1, characterized in that: two perpendicular bisector with lower mould (11) of gag lever post (5) is the symmetric distribution, the bottom of catch bar (13) is run through and is extended to the inner chamber of base (1) and with base (1) swing joint.

6. A forming mold for producing polyethylene plastic board according to claim 1, characterized in that: the push rod (13) and the movable plate (12) are vertically arranged at ninety degrees, and the outer side of the driving motor (14) is fixedly provided with a connecting seat.