阅读说明：本技术 用于吸塑在线裁切的快速四柱液压冲床和该在线吸塑设备 (The quick four columns hydraulic press cut online for plastic uptake and the online plastic uptake equipment ) 是由 王光辉 麦满贵 王荣辉 于 2018-05-23 设计创作，主要内容包括：本发明公开了用于吸塑在线裁切的快速四柱液压冲床和该在线吸塑设备,涉及吸塑技术领域,解决了常见伺服电机驱动的摆臂式连杆裁切机构成本高,而四柱液压裁断机速度慢的问题,其技术方案要点是,包括：包括：机台；设于所述机台上、用于承载成型材料的工作台；沿竖直方向滑动式设置于所述机台上的上压板；以及,设于所述机台上、用于驱动上压板运动的驱动机构；所述驱动机构包括：设于所述机台上、用于驱动所述上压板沿竖直方向移动的子母缸；用于为所述子母缸供油的充液油箱；以及,用于连通子母缸和充液油箱的充液阀,达到实现低成本的大版面裁切,并能快速冲切的目的。(The invention discloses the quick four columns hydraulic press cut online for plastic uptake and the online plastic uptake equipment, it is related to plastic uptake technical field, the swing arm connecting rod cutting mechanism for solving common servo motor driving is at high cost, and the four slow-footed problems of column hydraulic cutter, its key points of the technical solution are that, comprising: it include: board；Workbench on the board, for carrying moulding material；Slidingtype is set to the top board on the board along the vertical direction；And the driving mechanism on the board, for driving top board to move；The driving mechanism includes: the primary and secondary cylinder on the board, for driving the top board to move along the vertical direction；For the surge-tank for the primary and secondary oil supply cylinder；And the prefill valve for being connected to primary and secondary cylinder and surge-tank, reach the purpose for realizing that the big space of a whole page of low cost cuts, and can quickly be punched.)

1. the quick four columns hydraulic press cut online for plastic uptake, comprising:

Board (1)；

Workbench (2) on the board (1), for carrying moulding material；

Slidingtype is set to the top board (3) on the board (1) along the vertical direction；And

Driving mechanism (4) on the board (1), for driving top board (3) to move；

It is characterized in that, the driving mechanism (4) includes:

Primary and secondary cylinder (41) on the board (1), for driving the top board (3) to move along the vertical direction；

For the surge-tank (43) for primary and secondary cylinder (41) fuel feeding；And

For being connected to the prefill valve (42) of primary and secondary cylinder (41) and surge-tank (43).

2. the quick four columns hydraulic press according to claim 1 cut online for plastic uptake, which is characterized in that described to fill Liquid fuel tank (43) is set between workbench (2) and board (1), and workbench (2) lower end surface is with by surge-tank (43) upper end Face sealing, the height of the upper surface of the workbench (2) in the horizontal direction are higher than the height of primary and secondary cylinder (41) upper surface.

3. the quick four columns hydraulic press according to claim 2 cut online for plastic uptake, which is characterized in that described to fill Multiple transverse direction and longitudinal directions are equipped in liquid fuel tank (43) to be arranged to be formed grid-like stiffener plate (6), the stiffener plate (6) Bottom is mutually communicated.

4. the quick four columns hydraulic press according to claim 3 cut online for plastic uptake, which is characterized in that described to add The bottom of strengthening tendons plate (6) is equipped with semicircular through-hole (61).

5. the quick four columns hydraulic press according to claim 1 cut online for plastic uptake, which is characterized in that the work Make platform (2) equipped with multiple for being contacted with top board (3) to limit the locating part (7) of top board (3) stroke.

6. the quick four columns hydraulic press according to claim 5 cut online for plastic uptake, which is characterized in that the limit Position part (7) is set as four and is distributed in workbench (2) being located at the position at four angles, and the locating part (7) includes set on work The bolt (72) made the limited post (71) on platform (2) and be threadedly connected to limited post (71) upper end.

7. the quick four columns hydraulic press according to claim 1 cut online for plastic uptake, which is characterized in that on described Pressing plate (3) lower end is equipped with cutting die adsorption plate (8), and cutting die adsorption plate (8) lower end is equipped with multiple mounting holes, in the mounting hole Electronics sucker (9) equipped with being electrically connected with peripheral control unit and for adsorbing cutting die.

8. the quick four columns hydraulic press according to claim 7 cut online for plastic uptake, which is characterized in that the knife One side of the mould adsorption plate (8) close to top board (3) is equipped with the wire casing for wiring, and the electronics sucker (9) is electromagnet.

9. online plastic uptake equipment, which is characterized in that including feed device, plastic uptake device (10) and such as any one of claim 1-8 Quick four columns hydraulic press, collection device (11) and the transmission device cut online for plastic uptake.

Technical field

The present invention relates to plastic uptake technical fields, in particular to are used for quick four columns hydraulic press and be somebody's turn to do that plastic uptake is cut online Online plastic uptake equipment.

Background technique

The pull of vacuum that Packing Machine utilizes vacuum pump to generate, by thermoplastic plastics pieces such as PVC, PET after heating and softening Material by mold plastic uptake at vacuum (-tight) housing of various shapes, plastic-sucking tray, blister etc., be widely used in plastics package, food packaging, The industries such as medicine.

The molding product of plastic uptake industry institute is broadly divided into the small space of a whole page and two kinds of the big space of a whole page at present.For the small space of a whole page, by King-sized pressure is not needed in plastics sucking moulding and punching, so the swing arm for being all made of servo motor driving in the market connects Bar cutting mechanism drives upper lower platform fast as shown in Figure 1, servo motor work transforms into swing arm motion up and down by connecting rod Speed closure, realization cut movement.The impulse stroke of such swing arm link mechanism be it is fixed, when processing plastic uptake product height not When the same, need to fill the jig of different height.And upper lower platform only has intermediate support stress, when being made into the big space of a whole page, is easy Unbalance stress must match high-power and higher intensity mechanism for cutting power required for the big space of a whole page.Therefore in the big space of a whole page The scheme cut realizes that cost is too high with traditional servo swing arm structure, and uses four column hydraulic cutters, structure and cost Problem can be solved effectively, but speed of cut is its drawback slowly.

Summary of the invention

The purpose of the present invention one is to provide the quick four columns hydraulic press cut online for plastic uptake, has and realizes low cost The big space of a whole page cut, can quickly be punched, without the isostructural interference effect of hydraulic cylinder between upper lower platform, after being also convenient for realizing and cutting The advantages of automation continuous productive process of manipulator feeding, also for every profession and trade it is hydraulic cut provided on automated job it is a kind of practical Property scheme.

Above-mentioned technical purpose of the invention have the technical scheme that cut online for plastic uptake it is fast Fast four column hydraulic press, comprising: board；Workbench on the board, for carrying moulding material；It slides along the vertical direction Dynamic formula is set to the top board on the board；And the driving machine on the board, for driving top board to move Structure；The driving mechanism includes: the primary and secondary cylinder on the board, for driving the top board to move along the vertical direction； For the surge-tank for the primary and secondary oil supply cylinder；And the prefill valve for being connected to primary and secondary cylinder and surge-tank.

By using above-mentioned technical proposal, the material after plastics sucking moulding to workbench during conveying, driving mechanism It drives top board close to workbench, the cutting die on top board is made to realize the work of punching to the material on workbench, son Female cylinder provides hydraulic power in empty down and backhaul Shi Youzi cylinder, can save hydraulic power, promotes punching speed, primary and secondary cylinder Hydraulic power is provided by female cylinder when loading punching, there is biggish pressure to guarantee to be punched quality；When primary and secondary cylinder downlink, fill Liquid valve is opened, and the oil in surge-tank is supplemented in the chamber that primary and secondary cylinder is located above piston, when pressurization, prefill valve closing, when When primary and secondary cylinder backhaul, prefill valve is opened, and primary and secondary cylinder is located at the indoor oil of chamber above piston and is back in surge-tank, to increase Fuel delivery improves the speed of primary and secondary cylinder downlink, and primary and secondary cylinder can have biggish pressure in load, and primary and secondary cylinder is in zero load When there is faster speed, to realize that the big space of a whole page of low cost is cut, there is the speed and efficiency that are punched faster, effectively protect Card punching speed can keep up with plastics sucking moulding speed, the preferably continuity of two processes of guarantee plastics sucking moulding and punching.

The further setting of the present invention, the surge-tank are set between workbench and board, the workbench lower end surface To seal surge-tank upper surface, the height of the upper surface of the workbench in the horizontal direction is higher than primary and secondary cylinder upper surface Highly.

By using above-mentioned technical proposal, primary and secondary cylinder accordingly can while promoting fuel delivery when being equipped with surge-tank The problem that occupied space is larger is brought, primary and secondary cylinder and surge-tank are easy to generate interference with top board when being punched out, and will fill Liquid fuel tank is set between workbench and board, and surge-tank upper end is sealed, and the height of workbench is then made to be higher than primary and secondary The height of cylinder, thus during punching is realized in driving mechanism driving top board lifting, avoid primary and secondary cylinder and surge-tank with The contact of top board solves primary and secondary cylinder and is easy the defect interfered with top board when being equipped with surge-tank, to ensure son Female cylinder carries out normally being punched work when being equipped with surge-tank, and punching speed is preferably guaranteed；Pass through son The sinking of female cylinder designs, and blanking area surrounding facilitates the handling of cutting die jig, and can in board side without any mechanism protrusion Robot manipulator structure is set, after the completion of the punching of plastic uptake product, workbench feeding can be entered convenient for manipulator, realizes automation stream Water operation.

The further setting of the present invention, the surge-tank are interior grid-like to be formed equipped with the setting of multiple transverse direction and longitudinal directions The bottom of stiffener plate, the stiffener plate is mutually communicated.

By using above-mentioned technical proposal, the bottom of stiffener plate is mutually communicated, and ensure that the stream of the oil in surge-tank The general character, multiple stiffener plates preferably ensure that the structural strength of surge-tank, and surge-tank is effectively prevent to cause in punching Damage.

The bottom of the further setting of the present invention, the stiffener plate is equipped with semicircular through-hole.

By using above-mentioned technical proposal, while guaranteeing the circulation of the oil in surge-tank, make the knot of surge-tank Structure intensity is higher.

The further setting of the present invention, the workbench are equipped with multiple for being contacted with top board to limit top board row The locating part of journey.

By using above-mentioned technical proposal, the setting of locating part can preferably control the position of top board pushing, thus Punching depth is preferably controlled, cutting die can be protected, extend the service life of cutting die.

The further setting of the present invention, the locating part are set as four and are distributed in the position that workbench is located at four angles Place, the locating part include the limited post on workbench and the bolt for being threadedly connected to limited post upper end.

By using above-mentioned technical proposal, bolt can be turned to adjust height of the bolt in limited post, to meet not Level product cuts work.

The further setting of the present invention, the top board lower end are equipped with cutting die adsorption plate, and cutting die adsorption plate lower end is set There are multiple mounting holes, the electronics sucker for being electrically connected with peripheral control unit and be used to adsorb cutting die is equipped in the mounting hole.

By using above-mentioned technical proposal, when replacing cutting die, the power-off of electronics sucker can be controlled by peripheral control unit, It is powered after replacement cutting die and realizes the absorption of cutting die, preferably ensure that the reliability of cutting die absorption, avoid cutting die and pass through strength Gluing knot and the difficult problem of the disassembly and subsequent cleaning that generate, greatly facilitate more changing jobs for cutting die, can also be by changing The quantity of the sub- sucker of power transformation changes the size of adsorption capacity, to adapt to the typesetting demand of different number of cutting die.

The further setting of the present invention, the cutting die adsorption plate are equipped with the wire casing for wiring close to the one side of top board, The electronics sucker is electromagnet.

By using above-mentioned technical proposal, wire casing is used for the trace arrangements of electromagnet, by the energization and power-off of electromagnet, Preferably realize the installation and removal of cutting die.

The purpose of the present invention two is to provide online plastic uptake equipment, including feed device, plastic uptake device and use as described above In quick four columns hydraulic press, collection device and transmission device that plastic uptake is cut online.

By using above-mentioned technical proposal, feed device sends out rapidoprint, and plastic uptake device inhales rapidoprint Molding work is moulded, rapidoprint is transported at quick four columns hydraulic press by transmission device, then quick four column is hydraulic The work that punching machine is punched out moulding material, effectively prevent plastics sucking moulding and be punched two processes between store and turnover The case where causing defective products in the process appearance, the work being punched out using primary and secondary cylinder can be realized the work being quickly punched, In When being punched out work, punching speed, which is effectively ensured, can keep up with plastics sucking moulding speed, preferably guarantee plastics sucking moulding and punching The continuity of two processes.

In conclusion the invention has the following advantages:

1, it realizes that the big space of a whole page of low cost is cut, there is the speed and efficiency being punched faster, punching speed is effectively ensured can Keep up with plastics sucking moulding speed, the preferably continuity of two processes of guarantee plastics sucking moulding and punching；

2, avoid the contact of primary and secondary cylinder and surge-tank with top board, solve primary and secondary cylinder when being equipped with surge-tank be easy with The defect of top board interference, to ensure that primary and secondary cylinder carries out normally being punched work when being equipped with surge-tank, so that punching Speed can preferably be guaranteed；

3, it being designed by the sinking of primary and secondary cylinder, cropped area surrounding facilitates the handling of cutting die jig without any mechanism protrusion, and In the settable robot manipulator structure in board side, after the completion of the punching of plastic uptake product, workbench feeding can be entered convenient for manipulator, Realize automation continuous productive process；

4, the power-off of electronics sucker can be controlled by peripheral control unit, preferably be ensure that the reliability of cutting die absorption, avoided The problem of disassembly and subsequent cleaning difficulty that cutting die is generated by strength gluing knot, greatly facilitates the replacement work of cutting die Make, can also change the size of adsorption capacity by changing the quantity of electronics sucker, be needed with adapting to the typesetting of different number of cutting die It asks；

5, by four limited posts of surrounding, depth of cut can be effectively ensured, cutting die can be protected, extend the cutting die service life.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the swing arm connecting rod cutting mechanism of servo motor driving in the prior art；

Fig. 2 is the structural schematic diagram of quick four columns hydraulic press in embodiment 1；

Fig. 3 is the structural schematic diagram of surge-tank in embodiment 1；

Fig. 4 is the structural schematic diagram of stiffener plate in embodiment 1；

Fig. 5 is the structural schematic diagram of locating part in embodiment 1；

Fig. 6 is the structural schematic diagram of cutting die adsorption plate in embodiment 1；

Fig. 7 is the overall structure diagram of online plastic uptake equipment in embodiment 2.

Appended drawing reference: 1, board；2, workbench；3, top board；31, recessing groove；4, driving mechanism；41, primary and secondary cylinder；42, Prefill valve；43, surge-tank；44, linking arm；5, guide rod；6, stiffener plate；61, through-hole；7, locating part；71, limited post；72, Bolt；8, cutting die adsorption plate；9, electronics sucker；10, plastic uptake device；11, collection device；12, scrap collecting tank；13, manipulator Sucker.

Specific embodiment

Below in conjunction with attached drawing, invention is further described in detail.