CN207207213U - A kind of double framework Flareless-type high-pressure ball press - Google Patents

Abstract

The utility model discloses a kind of double framework Flareless-type high-pressure ball press, it is connected to including roller system, feed system, transmission system and hydraulic system, in addition to upper plate and side plate, side plate between upper plate and base, and side plate is located at the outside of left side main shaft device, the feed system is arranged on upper plate；It is fixedly connected on positioned at the upper end of two bearing blocks on right side on upper plate, it is fixedly connected on positioned at the lower end of two bearing blocks on right side on base, connect the piston rod of pull action cylinder respectively positioned at the upper end of two bearing blocks in left side, be pivotally connected respectively by bearing pin and base positioned at the lower end of two bearing blocks in left side；The pull action cylinder is horizontal to be arranged between two sets of main shaft devices, and pull action cylinder is fixedly connected with the bearing block positioned at right side, the bearing block positioned at left side is rotated around the bearing pin by the action of pull action cylinder.

Description

A kind of double framework Flareless-type high-pressure ball press

Technical field

The utility model, which belongs to, stings the ball press technical field of various material roll-formings, more particularly to a kind of double frameworks Enter formula high-pressure ball press.

Background technology

In the industries such as metallurgy, mine, coal, refractory material, chemical industry, building materials, ball press is mainly used in suppressing It is difficult to the granular material being molded, is such as used for suppressing the various powder of coal dust, iron powder, aluminium powder, slag and waste material, by powder Roll-in between pair roller type high-pressure ball press roller is sent to through feeding machine, due to having made many ball-and-sockets, compound on roll surface By after roller with regard to pelletizing can be pressed into.Material after ball press is compressing, energy-conserving and environment-protective, is readily transported, and carries simultaneously The high recovery utilization rate of waste material, has good economic benefit and social benefit.

At present, existing ball press has two kinds of structures, and one kind is parallel movable ball press, and it is by left and right translation rollers Axle adjusts spacing, and it uses uni-frame construction, and hyperpressure is acted on general frame, and framework size is big, wave Take material, powder compression ratio is not so good as Flareless-type structure, is not easy balling-up；Another ball press such as Chinese patent application is " a kind of new Type saves ball press（The A of publication No. CN 104924652）", its primary structure is：Including feed system, roller system, transmission system And hydraulic system, roller system are arranged on base, including the parallel relative main shaft device in two sets of left and right, often cover main shaft device by Main shaft, ball-and-socket pressure roller and antero posterior axis bearing composition, pull action cylinder level are located between bearing block corresponding to pair of right and left, its Upper angle of the piston rod of both sides respectively with left and right bearing block in the inner part is rotatably connected, and base and left and right bearing block are in the inner part Inferior horn is rotatably connected；Its operation principle is that hydraulic power unit driving pull action cylinder is applied to angle on the inner side of left and right bearing block simultaneously Power, the connecting pin of side inferior horn is rotated backward for rotating shaft within the bearing block of left and right, drive left and right pressure roller closer or far from, Ensure the pressure that roll-forming needs, it is small with hydraulic power unit pressure compared with conventional art oil cylinder direct tape splicing dynamic pressure roll shaft, Steel consumption is few, the stable beneficial effect of pressure roller.

But in above-mentioned patent application two bearing blocks around bearing pin in the presence of two hydraulic cylinders simultaneously rotate completion squeeze Press work, it is difficult to realize；Prepressing device is connected on two bearing blocks and hydraulic cylinder between them：Rotating part Upper increase prepressing device, its coupling part is complicated, and due to benchmark change, after assembling some parts of prepressing device with Pressure roller position inaccurate can cause interference or gap excessive.

The content of the invention

In order to solve problems of the prior art, it is high that the purpose of this utility model is to provide a kind of double framework Flareless-types Press ball press.

In order to realize above-mentioned purpose of utility model, the utility model uses technical scheme as described below：

A kind of double framework Flareless-type high-pressure ball press, including roller system, feed system, transmission system and hydraulic system, feeding System is located at the top of roller system, and it includes feeding warehouse and precompressed mechanism, and the roller is attached to be driven by it in transmission system, institute Stating transmission system includes shaft coupling, decelerator and motor, and the hydraulic system is connected with roller system, including provides roll-forming pressure The oil cylinder and hydraulic power unit of power, the roller system are arranged on base, including the parallel relative main shaft device in two sets of left and right, often set master Shaft device is made up of a main shaft, a pressure roller with ball-and-socket and two bearing blocks, and pressure roller and bearing block are all sleeved on main shaft, Two bearing blocks are located at the rear and front end of pressure roller respectively, and the oil cylinder includes being arranged on two pull action cylinder before and after feeding warehouse；

Also include upper plate and side plate, side plate is connected between upper plate and base, and side plate is located at left side main shaft device Outside, the feed system are arranged on upper plate；It is fixedly connected on positioned at the upper end of two bearing blocks on right side on upper plate, positioned at the right side The lower end of two bearing blocks of side is fixedly connected on base, and pulling force oil is connected respectively positioned at the upper end of two bearing blocks in left side The piston rod of cylinder, it is pivotally connected respectively by bearing pin and base positioned at the lower end of two bearing blocks in left side；The pull action cylinder is in water It is flat-shaped to be arranged between two sets of main shaft devices, and pull action cylinder is fixedly connected with the bearing block positioned at right side, passes through pulling force oil The action of cylinder enables the bearing block positioned at left side to be rotated around the bearing pin.

Preferably to implement the utility model, two axles corresponding for limiting left and right sides are fixed with pull action cylinder Limited block of the bearing close to position.

Preferably to implement the utility model, right connecting lug, described right connection are provided with the cylinder seat of pull action cylinder Earrings is sleeved on the bearing pin of the bearing block upper end on right side.

Preferably to implement the utility model, the end set of the piston rod of pull action cylinder has left connecting lug, left connection Bearing pin is plugged with earrings, and the bearing pin is mounted on the upper end of the bearing block in left side.

Because using above-mentioned technical proposal, the utility model has following superiority：

1st, compared to existing " a kind of novel energy-conserving ball press ", the utility model is provided with double frame construction, i.e. housing Frame and inner frame, wherein outer framework are formed by upper plate, side plate, base and the bearing block in left side, and inner frame is by positioned at the right side Bearing block, base, the bearing block in left side and the pull action cylinder of side are formed, and because pressure is huge inside ball press, pass through inside casing Frame bears internal huge pressure, and outer framework only serves the effect of fixed right side bearing block, is not subject to huge inside and draws Pressure, the structure of ball press can be simplified, save cost；

The 2nd, limited block is set in pull action cylinder so that can be offset in powder deficiency pull action cylinder immense pressure again not To making, pressure roller roller skin lesion is bad.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model；

In figure：1st, feed system；2nd, side plate；3rd, upper plate；4th, bearing block；5th, base；6th, pressure roller；7th, pull action cylinder；8th, limit Position block.

Embodiment

Below in conjunction with the accompanying drawings and embodiment is described in further detail to the technical solution of the utility model.

As shown in figure 1, a kind of double framework Flareless-type high-pressure ball press, including roller system, feed system 1, transmission system and liquid Pressure system, feed system are located at the top of roller system, and it includes feeding warehouse and precompressed mechanism, and the roller is attached in transmission system It is driven by it, the transmission system includes shaft coupling, decelerator and motor, and the hydraulic system is connected with roller system, including provides The oil cylinder and hydraulic power unit of roll-forming pressure, the roller system are arranged on base, including the parallel relative main shaft in two sets of left and right Device, often cover main shaft device and be made up of the pressure roller 6 of a main shaft, one with ball-and-socket and two bearing blocks 4, pressure roller 6 and bearing block 4 All it is sleeved on main shaft, two bearing blocks are located at the rear and front end of pressure roller respectively, and the oil cylinder includes being arranged on before and after feeding warehouse Two pull action cylinder 7；The utility model also includes upper plate 3 and side plate 2, and side plate 2 is connected between upper plate 3 and base 5, and Side plate 2 is located at the outside of left side main shaft device, and the feed system 1 is arranged on upper plate 3；Two bearing blocks 4 positioned at right side Upper end is fixedly connected on upper plate 3, is fixedly connected on positioned at the lower end of two bearing blocks 4 on right side on base 5；Positioned at left side The upper end of two bearing blocks 4 connects the piston rod of pull action cylinder 7 respectively, leads to respectively positioned at the lower end of two bearing blocks 4 in left side Bearing pin is crossed to be pivotally connected with base 5；The pull action cylinder 7 is horizontal to be arranged between two sets of main shaft devices, and pull action cylinder 7 with Bearing block 4 positioned at right side is fixedly connected, and enables the bearing block 4 positioned at left side around the pin by the action of pull action cylinder 7 Axle rotates.

The limited block for limiting two corresponding bearing blocks 4 of left and right sides close to position is fixed with pull action cylinder 7 8。

As it is of the present utility model preferably, right connecting lug, described right engaging lug are provided with the cylinder seat of pull action cylinder 7 Ring set is mounted on the bearing pin of the upper end of bearing block 4 on right side；The end set of the piston rod of pull action cylinder 7 has left engaging lug Ring, bearing pin is plugged with left connecting lug, and the bearing pin is mounted on the upper end of the bearing block in left side.

The utility model is located at the bearing on right side compared to traditional " a kind of novel energy-conserving ball press " in the utility model Seat is fixed, and the bearing block in left side can be around the be hinged spot wobble of its lower end in the active force of pull action cylinder, and then band Dynamic pressure roller of the pressure roller closer or far from right side thereon, it is ensured that the pressure that roll-forming needs.

The utility model is to possess double frame construction on the whole, i.e. outer framework and inner frame：

Outer framework is formed by upper plate, side plate, base and the bearing block in left side；

Inner frame is by being formed positioned at the bearing block on right side, base, the bearing block in left side and pull action cylinder；

Because pressure is huge inside ball press, internal huge pressure is born by inner frame, and outer framework only rises To the effect of fixed right side bearing block, huge inside pressure is not subject to, the structure of ball press can be simplified, saves cost.

In the utility model, the bearing block on right side also supports the feeding system of ball press in addition to supporting pressure roller thereon System.

Compared to prior art, the utility model more highlights the simplification of ball press structure, and each group of ball press It is more reasonable into part stress, while service life is improved, the maintenance times of ball press are also reduced, in the utility model Double frame construction be that a prominent innovation improves in ball press technical field.

In addition, it is fixed with pull action cylinder for limiting two corresponding bearing blocks of left and right sides close to the spacing of position Block.

When powder supply is insufficient in the presence of pull action cylinder, two pressure rollers extrude, and hundreds of tons of pressure passes through thick stick Bar is acted on and acted on one wire, and pressure roller roller bark graft synapsis easily damages；The effect of limited block is exactly to limit two pressure rollers Position, enables to offset that the immense pressure of pull action cylinder is again unlikely makes that roller skin lesion is bad, and limited block is arranged on oil in powder deficiency It is to be determined after the force-bearing situation of whole mechanism is analyzed at cylinder, it is ensured that whole mechanism stress is most reasonable in this case.

Claims (4)

1. a kind of double framework Flareless-type high-pressure ball press, including roller system, feed system, transmission system and hydraulic system, feeding system System is located at the top of roller system, and it includes feeding warehouse and precompressed mechanism, and the roller is attached to be driven by it in transmission system, described Transmission system includes shaft coupling, decelerator and motor, and the hydraulic system is connected with roller system, including provides roll-forming pressure Oil cylinder and hydraulic power unit, the roller system is arranged on base, including the parallel relative main shaft device in two sets of left and right, often covers main shaft Device is made up of a main shaft, a pressure roller with ball-and-socket and two bearing blocks, and pressure roller and bearing block are all sleeved on main shaft, and two Individual bearing block is located at the rear and front end of pressure roller respectively, and the oil cylinder includes being arranged on two pull action cylinder before and after feeding warehouse；

It is characterized in that：Also include upper plate and side plate, side plate is connected between upper plate and base, and side plate is located at left side main shaft The outside of device, the feed system are arranged on upper plate；It is fixedly connected on positioned at the upper end of two bearing blocks on right side on upper plate, It is fixedly connected on base positioned at the lower end of two bearing blocks on right side, is connected respectively positioned at the upper end of two bearing blocks in left side The piston rod of pull action cylinder, it is pivotally connected respectively by bearing pin and base positioned at the lower end of two bearing blocks in left side；The pulling force oil Cylinder is horizontal to be arranged between two sets of main shaft devices, and pull action cylinder is fixedly connected with the bearing block positioned at right side, is passed through The action of pull action cylinder enables the bearing block positioned at left side to be rotated around the bearing pin.

2. double framework Flareless-type high-pressure ball press according to claim 1, it is characterised in that：It is fixed with pull action cylinder For limiting limited block of the two corresponding bearing blocks of left and right sides close to position.

3. double framework Flareless-type high-pressure ball press according to claim 1, it is characterised in that：Set in the cylinder seat of pull action cylinder Right connecting lug is equipped with, described right connecting lug is sleeved on the bearing pin of the bearing block upper end on right side.

4. double framework Flareless-type high-pressure ball press according to claim 1 or 3, it is characterised in that：The piston of pull action cylinder The end set of bar has left connecting lug, bearing pin is plugged with left connecting lug, and the bearing pin is mounted on left side The upper end of bearing block.