CN212146890U

CN212146890U - Efficient and safe continuous extrusion forming production line for pug

Info

Publication number: CN212146890U
Application number: CN202020621408.1U
Authority: CN
Inventors: 李日沪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2020-12-15
Anticipated expiration: 2030-04-23

Abstract

The utility model discloses a high-efficient safe mud material continuous extrusion production line, it includes the molding device, feed mechanism, discharge mechanism and film feeding device, the molding device is including fixing the lower mould on the frame, the last mold carrier that matches with the lower mould includes the clamp plate, apron and hydro-cylinder, it is provided with the ejector pin board to go up the fixed ejector pin board that is provided with in top of the mould, the interval is provided with demoulding spring between ejector pin board and the last mould, upward be provided with the clamp plate on the mould, be provided with the apron on the clamp plate, the last fixed interval of ejector pin board is provided with the ejector pin cover that mobile passed the mould, fixed interval is provided with the core bar on the clamp plate, upward be provided with the gag lever on the mould, be provided with the touch multitouch on the gag lever relative position, fixed being provided with the lever. The utility model is not only compact in structure, it is convenient to make installation convenient to use, and porcelain ball suppression is efficient, and the suppression is of high quality, can save the labour cost greatly, and reduction in production cost alleviates intensity of labour.

Description

Efficient and safe continuous extrusion forming production line for pug

Technical Field

The utility model relates to a mud material shaping manufacturing machinery especially relates to a high-efficient safe mud material continuous extrusion production line.

Background

The ceramic ball filler is widely used in industrial reactors of petroleum, chemical industry, chemical fertilizer and the like as a supporting and covering material of a catalyst in the reactor, can buffer the impact of liquid entering the reactor on the catalyst, protects the catalyst, and improves the distribution of liquid and gas in the reactor, thereby achieving the purposes of improving the reaction effect of the reactor and reducing the operation cost. At present, the porcelain ball is mainly manufactured by manual pressing, a honing machine and mechanical extrusion molding, and the manual ball manufacturing has the disadvantages of low production efficiency, unstable quality, high labor intensity and high production cost, and is not beneficial to production management and mass production organization; the enamel ball machine has the defects of uneven size, unstable quality, environmental pollution, high requirement on the operation technical level, unsuitability for manufacturing the enamel balls with larger and smaller sizes and no contribution to mass production and organization management; although the extrusion efficiency of mechanical extrusion molding is high, most of the existing mechanical extrusion pug conveying and film inputting are finished manually, if workers operate carelessly or are not well matched in the extrusion molding, firstly, the phenomenon that the film is not placed in place easily to influence the extrusion quality is caused, and secondly, the production safety is not high, and safety accidents such as finger injury and the like can occur.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the above-mentioned prior art porcelain ball makes, the utility model provides a not only production efficiency is high, of high quality, and is with low costs moreover, and the security is good, is suitable for the high-efficient safe pug continuous extrusion production line of mass production and many specifications.

The to-be-solved technical problem of the utility model is that: the high-efficiency safe continuous extrusion molding production line for the pug comprises a molding device capable of being opened and closed up and down, a feeding mechanism arranged at the left end of the molding device, a discharging mechanism arranged at the right end of the molding device and a film conveying device spanning the molding device, wherein the feeding mechanism comprises a material placing plate fixed on a frame, a left supporting plate, a backup plate and a supporting plate fixed on the left supporting plate, a driving device is fixed on the backup plate and comprises a dragging cylinder, a guide post is movably arranged between the backup plate and the supporting plate, a driving plate is movably arranged on the guide post, two ends of the driving plate are respectively connected with a support, the middle of the driving plate is connected with a piston rod I, a clamping cylinder is arranged on the support, a piston rod II on the clamping cylinder is movably connected with a swing rod, the swing rod and one end of a pressing arm rod are fixed on a, the pressing arm rod is 7-shaped, and an upper pressing plate and a lower pressing plate are respectively and oppositely arranged at the other end of the pressing arm rod; the discharging mechanism comprises a right supporting plate fixed on the rack, a backup plate and a supporting plate fixed on the right supporting plate and an output belt, and a transition plate is arranged between the right supporting plate and the output belt; the film conveying device comprises an upper film conveying device and a lower film conveying device, a film output by the upper film conveying device is attached to the upper surface of a pug, a film output by the lower film conveying device is located on the lower bottom surface of the pug, the upper film conveying device comprises an upper film output roller, an upper film driving roller and an upper steering roller located on the upper surface of the pug, the lower film conveying device comprises a lower film output roller, a lower film driving roller and a lower steering roller located on the lower bottom surface of the pug, and the pug is placed on a material placing plate, a left supporting plate and a right supporting plate which are located on the same horizontal plane on the upper surface.

The mould pressing device comprises a lower mould fixed on a machine base and an upper mould frame matched with the lower mould, wherein the upper mould frame comprises a pressing plate, a cover plate and an oil cylinder, a plurality of mould cavities are arranged between the upper mould and the lower mould at intervals, electric heating tubes are arranged in the upper mould and the lower mould, a top rod plate is fixedly arranged at the top of the upper mould, demoulding springs are arranged between the top rod plate and the upper mould at intervals, the pressing plate is arranged on the upper mould, the cover plate is arranged on the pressing plate, a top rod sleeve which can movably penetrate through the upper mould is fixedly arranged on the top rod plate at intervals, the shape of the lower end of the top rod sleeve is a local molding surface of the mould cavity, a core rod which can movably penetrate through the top rod plate and the top rod sleeve and can extend into each mould cavity is fixedly arranged on the pressing plate at intervals, a limiting rod is fixedly arranged on the upper, the pressing rod movably penetrates through the pressing plate and the cover plate, a contact block is fixedly arranged on the cover plate, the cover plate is connected with the oil cylinder, two ends of the upper die are supported on the suspension spring, a limiting block is fixedly arranged at the position opposite to the limiting rod, a lever is fixedly arranged at the position opposite to the pressing rod and the contact block, and two ends of the lever can be respectively contacted with the pressing rod and the contact block.

The utility model discloses a working process is: heating a mould to a set temperature, cutting the pressed mud for manufacturing the porcelain balls into sections according to the amount (the mud amount for the porcelain balls required on the whole mould), starting an oil cylinder to open an upper mould and a lower mould, simultaneously starting a film conveying device to enable films to be laid on the upper surface and the lower bottom surface of the mud, enabling a clamping cylinder on a driving device to work, enabling an upper mud pressing plate and a lower mud pressing plate to respectively press the films on the upper surface and the lower bottom surface of the mud, enabling a driving cylinder at the left end to work at the moment, driving an upper material pressing plate, a lower material pressing plate, the films and the mud at the left end to move rightwards together, enabling the mud to enter the upper mould pressing device, enabling the oil cylinder to work, closing the upper mould and the lower mould, and pressing the mud into a plurality of porcelain balls under the action of hydraulic pressure. After pressing, the oil cylinder works to drive the cover plate and the pressing plate to move upwards, then the pressing rod drives the ejector rod plate to move upwards, the ejector rod plate drives the upper die to move upwards together with the ejector rod sleeve and the core rod, so that the upper die and the lower die are separated, the ceramic ball is left in the upper die cavity, the upper die continues to ascend, when a limiting rod fixed on the upper die is contacted with a limiting block, the upper die stops moving upwards, meanwhile, a contact block on the cover plate is collided with the right end of a lever, so that the right end of the lever moves upwards, the left end of the lever moves downwards and is collided with a pressing rod, the pressing rod moves downwards, the ejector rod sleeve fixed on the ejector rod plate is driven to move downwards, the ceramic ball in the cavity is ejected downwards together with the film, meanwhile, a driving air cylinder at the right end works to drive the upper and lower pressing plates at the right end, the, the ceramic balls can be pressed continuously by the circulation.

The utility model provides a problem that exists among the current mechanical pressing porcelain ball, it is compact structure not only, make installation convenient to use, porcelain ball suppression is efficient moreover, and the suppression is of high quality, can save the labour cost greatly, and reduction in production cost alleviates intensity of labour, compares with current manual porcelain ball, can save the labour cost more than 80%, and production safety is good, and it is suitable for the big batch suppression production of specification porcelain ball of the same kind and the mixed suppression production of different specification porcelain balls simultaneously.

Drawings

Figure 1 is a main sectional structure schematic diagram of the utility model,

figure 2 is a schematic cross-sectional view a-a of figure 1,

figure 3 is a schematic view of the structure of figure 1 in direction B,

figure 4 is a schematic cross-sectional view of the structure of figure 1 at C-C,

figure 5 is a schematic cross-sectional view of figure 2 taken in a direction D-D,

fig. 6 is a distribution diagram of the cavity of the binding device of the present invention.

In the figure, 1, an upper die frame 2, an electric heating tube 3, an upper die 4, a suspension spring 5, an upper film output roller 6, an upper steering roller 7, a limiting rod 8, a pressure rod 9, a contact block 10, a cover plate 11, a core rod 12, an oil cylinder 13, a top rod sleeve 14, a cavity 15, a porcelain ball 16, a top rod plate 17, a lower die 18, a positioning pin 19, a film 20, a dragging air cylinder 21, a pressure plate 22, a piston rod I23, a lower pressure plate 24, an upper pressure plate 25, an upper film driving roller 26, a transition plate 27, an output belt 28, a driving wheel 29, a lower film driving roller 30, a right supporting plate 31, a gap 32, a lower die seat 33, a supporting plate 34, a driving plate 35, a backup plate 36, a lower film output roller 37, an end plate 38, a lower steering roller 39, a frame 40, a discharging plate 41, a, The device comprises a left supporting plate 44, a clamping cylinder 45, a guide post 46, a piston rod II 47, a pin shaft 48, a swing rod 49, a pressure arm rod 50, a bracket 51 and a vertical rod.

Detailed Description

In fig. 1, 2, 3, 4 and 5, a high-efficiency safe continuous extrusion molding production line for pug comprises a molding device capable of being opened and closed up and down, a feeding mechanism arranged at the left end of the molding device, a discharging mechanism arranged at the right end of the molding device and a film conveying device crossing the molding device, wherein the feeding mechanism comprises a material discharging plate 40 fixed on a frame 39, a left supporting plate 43, an end plate 37 fixed on the left supporting plate, a backup plate 35 and a supporting plate 33, driving devices are fixed on the end plate and the backup plate, the driving devices comprise dragging cylinders 20, guide columns 45 are movably arranged between the backup plate 35 and the supporting plate 33, driving plates 34 are movably arranged on the guide columns, two ends of each driving plate are respectively connected with a support 50, the middle of each driving plate is fixedly connected with a piston rod I22, a clamping cylinder 44 is arranged on each support, a piston rod II 46 on each clamping cylinder is movably connected with a swing rod, the swing rod and one end of a pressing arm rod 49 are fixed on a pin shaft 47, the pin shaft is movably arranged on an upright rod 51, the lower end of the upright rod is fixed on a support, the pressing arm rod is 7-shaped, an upper pressure plate 24 and a lower pressure plate 23 are oppositely arranged at the other end of the pressing arm rod, during pressing, the upper pressure plate 24 and the lower pressure plate 23 are oppositely opened, a driving cylinder drives a clamping part to return, the upper pressure plate 24 and the lower pressure plate 23 are folded to clamp the pug 41 of the lump material, notches 31 are formed in the left supporting plate and the right supporting plate (the size of the notch is larger than that of the lower pressure plate, and the bottom surface of the pug is exposed out of the right supporting plate so that the lower pressure plate can directly clamp the exposed pug), and the driving cylinder; the discharging mechanism comprises a right supporting plate 30 fixed on the rack, a backup plate and a supporting plate fixed on the right supporting plate, and an output belt 27, the output belt is driven by a driving wheel 28, a driving device is fixed on the backup plate, an inclined transition plate 26 (used for enabling porcelain balls to enter the output belt) is arranged between the right supporting plate and the output belt, the driving device on the fixed right supporting plate has the same structure as the driving device fixed on the left plate, the driving device on the right supporting plate is used for pulling the pressed thin film and the porcelain balls to move rightwards, the thin film conveying device comprises an upper thin film conveying device and a lower thin film conveying device, a thin film 19 output by the upper thin film conveying device is attached to the upper plane of the pug, the thin film output by the lower thin film conveying device is positioned on the lower bottom surface of the pug (on the upper surfaces of the discharging plate, the left supporting plate and the right supporting plate), and the upper thin, The lower film conveying device comprises a lower film output roller 36, a lower film driving roller 29 and a lower steering roller 38 positioned on the lower bottom surface of the pug, and the pug is placed on a material placing plate, a left supporting plate and a right supporting plate which are positioned on the same horizontal plane on the upper plane. The mould pressing device comprises a lower mould 17 fixed on a lower mould base 32 and an upper mould frame 1 matched with a positioning pin 18 for the lower mould, the upper mould frame comprises an upper mould 3, a pressing plate 21, a cover plate 10 and an oil cylinder 12, a plurality of spherical cavities 14 are arranged between the upper mould and the lower mould at intervals, porcelain balls 15 can be pressed in the cavities, the cavities are staggered and closely arranged, electric heating tubes 2 are arranged in the upper mould and the lower mould, the heating temperature of the mould is 150-, the pressing plate is fixedly provided with core rods 11 which movably penetrate through the ejector rod plate and the ejector rod sleeve at intervals and can extend into each cavity, the core rods are arranged at positions determined according to the number of holes in the ceramic ball product, in the embodiment, the ceramic ball is only provided with one hole at the axial lead, the upper die is fixedly provided with a limiting rod 7, the lower end of the limiting rod is connected with the upper die through threads, the upper end of the limiting rod is provided with a boss, the limiting rod movably penetrates through the ejector rod plate, the pressing plate and the cover plate, namely the middle section of the limiting rod is movably matched with the ejector rod plate, the pressing plate and the cover plate, the ejector rod plate is fixedly provided with a pressing rod 8, the lower end of the pressing rod is connected with the ejector rod plate through threads, the pressing rod movably penetrates through the pressing plate and the cover plate, namely the middle section of the pressing rod is movably matched with the pressing plate and the cover plate, the cover plate is fixedly provided with a contact block, the position opposite to the limiting rod is fixedly provided with a limiting block (not marked in the figure), the position opposite to the pressure rod and the contact block is fixedly provided with a lever, and the left end and the right end of the lever respectively correspond to the position of the pressure rod and the position of the contact block and can respectively contact with the pressure rod and the contact block under the action of external force.

Claims

1. A high-efficiency safe continuous extrusion molding production line for pug comprises a molding device capable of being opened and closed up and down, a feeding mechanism arranged at the left end of the molding device, a discharging mechanism arranged at the right end of the molding device and a film conveying device spanning the molding device, wherein the feeding mechanism comprises a material discharging plate (40) fixed on a rack (39), a left supporting plate (43), a backup plate (35) fixed on the left supporting plate and a supporting plate (33), a driving device is fixed on the backup plate, the driving device comprises a dragging cylinder (20), a guide post (45) is movably arranged between the backup plate and the supporting plate, a driving plate (34) is movably arranged on the guide post, two ends of the driving plate are respectively connected with a bracket (50), the middle of the driving plate is connected with a piston rod I (22), a clamping cylinder (44) is arranged on the bracket, a piston rod II on the clamping cylinder, one ends of the swing rod and the arm pressing rod (49) are fixed on a pin shaft (47), the pin shaft is movably arranged on an upright rod (51), the lower end of the upright rod is fixed on the bracket, the arm pressing rod is 7-shaped, and the other end of the arm pressing rod is oppositely provided with an upper pressure plate (24) and a lower pressure plate (23); the discharging mechanism comprises a right supporting plate (30) fixed on the rack, a backup plate (35) and a supporting plate (33) fixed on the right supporting plate and an output belt (27), and a transition plate (26) is arranged between the right supporting plate and the output belt; the film conveying device comprises an upper film conveying device and a lower film conveying device, a film output by the upper film conveying device is attached to a mud material upper plane, a film output by the lower film conveying device is located on a mud material lower bottom surface, the upper film conveying device comprises an upper film output roller (5), an upper film driving roller (25) and an upper steering roller (6) located on the mud material upper surface, the lower film conveying device comprises a lower film output roller (36), a lower film driving roller (29) and a lower steering roller (38) located on the mud material lower bottom surface, and the mud material is placed on a material placing plate, a left supporting plate and a right supporting plate, wherein the upper plane is located on the same horizontal plane.

2. The efficient and safe continuous pug extrusion molding production line as claimed in claim 1, which is characterized in that: the mould pressing device comprises a lower mould (17) fixed on a lower mould base (32) and an upper mould base (1) matched with the lower mould, the upper mould base comprises a pressing plate (21), a cover plate (10) and an oil cylinder (12), a plurality of cavities (14) are arranged between the upper mould and the lower mould at intervals, electric heating tubes (2) are arranged in the upper mould and the lower mould, a ejector rod plate (16) is fixedly arranged at the top of the upper mould, demoulding springs are arranged between the ejector rod plate and the upper mould at intervals, the pressing plate is arranged on the upper mould, the cover plate is arranged on the pressing plate, ejector rod sleeves (13) movably penetrating through the upper mould are arranged on the ejector rod plate at fixed intervals, the lower end of each ejector rod sleeve is in a shape of a cavity local forming surface, core rods (11) movably penetrating through the ejector rod plate and the ejector rod sleeves and capable of extending into each, the utility model discloses an automatic stop lever, including gag lever post, gag lever post upper end, push rod plate, clamp plate and apron, the activity of gag lever post upper end is passed push rod plate, clamp plate and apron, the fixed depression bar (8) that is provided with on the push rod plate, the depression bar activity is passed clamp plate and apron, and fixed feeler (9) of being provided with on the apron, the apron links to each other with the hydro-cylinder, go up the mould both ends and support on suspension spring (4), fixed being provided with the stopper on with the gag lever post relative position, fixed being provided with the lever on with depression bar and feeler relative position, the lever.