CN217473651U

CN217473651U - Stabilizing device for improving stability of roller press

Info

Publication number: CN217473651U
Application number: CN202123278340.5U
Authority: CN
Inventors: 俞益明; 刘红军; 徐斌; 彭道桂; 周文军; 喻志华; 熊馨杰; 黄金平; 鄢志峰; 鄢明和
Original assignee: Jiangxi Fengcheng Nanfang Cement Co ltd
Current assignee: Jiangxi Fengcheng Nanfang Cement Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-09-23
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses a stabilizing device for improving the stability of a roller press, which belongs to the technical field of the roller press and comprises a U-shaped frame, wherein a base is slidably arranged above the U-shaped frame, a groove is arranged on the upper surface of the base, a supporting plate is slidably arranged on the inner wall of the groove, a roller press main body is arranged on the upper surface of the supporting plate through a bolt, channels are arranged on the left side and the right side of the U-shaped frame, a wheel shaft is rotatably arranged on the inner wall of each channel, a gear is arranged on the outer surface of the wheel shaft, racks which are meshed with the gear are respectively arranged on the left side and the right side of the base, a pressure rod is hinged on a fixed plate, the horizontal part of the pressure rod is attached to the upper surface of the roller press main body, a supporting plate, a gear, a base and a rack are arranged, the rack on the two sides of the supporting plate drives the gear to rotate, the gear drives a push rod to move towards the middle through the wheel shaft, so that the lateral part of the end part of the push rod is driven to move towards the middle, the purpose of fixing and clamping the roller press main body is achieved.

Description

Stabilizing device for improving stability of roller press

Technical Field

The utility model relates to a roll squeezer technical field especially relates to a promote stabilising arrangement of roll squeezer stability.

Background

A roll squeezer, also known as an extrusion mill, a roll-in mill and a roll-pair machine, is novel cement energy-saving grinding equipment developed in the middle of the international 80 s, has the functions of replacing a ball mill pre-grinding system with high energy consumption and low efficiency, reducing steel consumption and noise, is suitable for new factory construction, can also be used for technical transformation of old factories, improves the yield of the ball mill system by 30-50%, ensures that 0.08mm fine materials in a material cake after extrusion account for 20-35% and less than 2mm in the material cake after extrusion account for 65-85%, ensures that the internal structure of small particles is full of a plurality of tiny cracks due to extrusion, and greatly improves the grindability. The roller surface adopts hot overlaying, and the wearing layer is more convenient to maintain.

The existing roller press can generate vibration in the operation process of raw material processing, and the damage of the internal structure of a machine can be influenced by the excessive vibration, so that the service life of equipment is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of promote stabilising arrangement of roll squeezer stability has solved current roll squeezer at the operation in-process, owing to can produce the condition of vibrations to the processing of raw materials, shakes the damage that too big can influence mechanical inner structure to influence the life problem of equipment.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a stabilizing device for improving the stability of a roller press comprises a U-shaped frame, wherein a base is slidably mounted above the U-shaped frame, a groove is formed in the upper surface of the base, a supporting plate is slidably mounted on the inner wall of the groove, a roller press main body is mounted on the upper surface of the supporting plate through bolts, channels are formed in the left side and the right side of the U-shaped frame, a wheel shaft is rotatably mounted on the inner wall of each channel, a gear is fixedly mounted on the outer surface of the wheel shaft, racks which are meshed with the gear are welded on the left side and the right side of the base, a push rod is fixedly mounted on the outer surface of the wheel shaft, a damping shaft is rotatably mounted at the end part of the push rod, a lateral clamping plate is fixedly mounted on the outer surface of the damping shaft, a fixing plate is welded on the upper surface of the U-shaped frame, a press rod is hinged on the fixing plate, the horizontal part of the press rod is attached to the upper surface of the roller press main body, reversing mechanisms are arranged on the pressing rods and the base, and a locking mechanism is arranged between every two opposite pressing rods.

Adopt above-mentioned scheme, through setting up the backup pad, the gear, base and rack, utilize the action of roll squeezer main part weight, order about the backup pad downstream, the rack of backup pad both sides drives the gear revolve, the gear revolve drives the push rod through the shaft and moves to the centre simultaneously, make the push rod drive the lateral part cardboard of tip to the centre motion, thereby realize the fixed clamp purpose to the roll squeezer main part, through setting up reversing mechanism and depression bar, utilize reversing mechanism to make both sides depression bar move to the centre, thereby realize the fixed spacing effect in roll squeezer main part top, prevent the instability of roll squeezer main part in the operation process.

As a preferred scheme of the utility model, the bar slide has all been seted up to four corners of the lower surface of base, the guide arm that extends to in the bar slide is just installed to the position department of bar slide to U type frame inner wall.

By adopting the scheme, the guide rod is arranged, in the process of downward movement of the base, the guide rod below the guide rod is matched to slide on the outer surface of the guide rod, the base is supported and limited, the problem that the base is displaced left and right in the movement process of the main body of the roller press is prevented, and the stability of the main body of the roller press is further improved.

As the utility model discloses a preferred scheme, four the equal laminating in bar slide below is provided with the limiting plate, limiting plate slidable mounting is at the surface of guide arm, the surface cover of guide arm is equipped with spring one, the lower surface at the lower surface of limiting plate and the lower surface of U type frame inner wall are installed respectively at the both ends of spring one.

By adopting the scheme, the first spring is arranged, the effect of upward supporting the base is achieved by the elasticity of the first spring, the base is buffered, and the base is convenient to provide upward elasticity when being detached.

As a preferred scheme of the utility model, the spout has all been seted up with the left and right sides face to the front and back both sides face of recess inner wall, sliding connection has the slider in the spout, the homonymy be connected through the elastic unit between slider and the backup pad.

Adopt above-mentioned scheme, through setting up slider and spout, utilize the slider to drive the backup pad and slide in the spout to avoid the backup pad to rock the problem at the roller press main part operation in-process, play a absorbing effect to the roller press main part, avoid causing the damage of machine because of vibrations.

As the utility model discloses an optimal scheme, the elastic unit is including installing a plurality of spring two in the backup pad side, the both ends of spring two are fixed mounting respectively in slider and backup pad, be provided with telescopic link two in the spring two, the both ends of telescopic link two are fixed mounting respectively in slider and backup pad.

By adopting the scheme, the second telescopic rod and the second spring are arranged, the second telescopic rod is matched with the second spring in an elastic mode to play a role in buffering and damping for the roller press main body in the shaking process of the roller press main body, and the stability of the roller press main body is further improved.

As the utility model discloses an optimal scheme, locking mechanism includes that fixed mounting includes that one of the telescopic link of two depression bar tip on right side installs the strip shaped plate at two depression bar tip in the left side, the one end that one of telescopic link is close to the strip shaped plate is installed the fixture block, the side that the strip shaped plate is close to the fixture block is equipped with the draw-in groove that the cooperation fixture block used, be provided with the bolt on the fixture block, set up the circular channel that supplies the bolt to pass through on the strip shaped plate.

Adopt above-mentioned scheme, through setting up strip shaped plate, telescopic link one, fixture block and bolt, in the drawing telescopic link one made fixture block get into the draw-in groove in the strip shaped plate, insert the circular passageway with the bolt, realize the fixed effect to the both sides depression bar, further prevent that the roll squeezer main part from upwards shaking in the operation process and breaking away from fixed problem.

As the utility model discloses a preferred scheme, reversing mechanism is including articulating the bull stick of department in the middle of the depression bar, the bull stick other end articulates there is the mounting panel, mounting panel welded mounting is on the base.

By adopting the scheme, the base drives one end of the rotating rod to move downwards in the downward movement process by arranging the rotating rod and the mounting plate, and the rotating rod makes the rotating rod rotate inwards under the action of hinging with the pressing rod, so that the reversing movement of the rotating rod is realized, and the function of fixing and limiting the top plate of the main body of the roller press is further realized.

The utility model discloses in:

according to the stabilizing device for improving the stability of the roller press, the supporting plate, the gear, the base and the rack are arranged, the supporting plate is driven to move downwards under the action of the weight of a roller press main body, the racks on two sides of the supporting plate drive the gear to rotate, the push rod is driven to move towards the middle through the wheel shaft while the gear rotates, and the push rod drives the side clamping plate at the end part to move towards the middle, so that the aim of fixing and clamping the roller press main body is fulfilled;

this stabilising arrangement who promotes stability of roll squeezer drives the bull stick downstream through setting up bull stick and depression bar, the in-process that utilizes the base downstream, the bull stick makes the bull stick rotate to the centre under with depression bar articulated effect, the bull stick rotates and drives the depression bar to the upper surface of middle motion to depression bar horizontal position laminating roll squeezer main part to realize the fixed spacing effect in roll squeezer main part top, prevent the instability of roll squeezer main part at the operation in-process.

Drawings

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

fig. 2 is a schematic top view of the present invention;

fig. 3 is a left side view structure diagram of the present invention;

fig. 4 is a schematic top view of the support plate of the present invention;

fig. 5 is an enlarged schematic structural view of fig. 1 a according to the present invention;

fig. 6 is a schematic structural view of the locking mechanism of the present invention;

in the figure: 1. a U-shaped frame; 2. a base; 3. a roller press main body; 4. a support plate; 5. a guide bar; 6. a first spring; 7. a gear; 8. a rack; 9. an axle; 10. a push rod; 11. a pressure lever; 12. a rotating rod; 13. a side clamping plate; 14. a first telescopic rod; 15. a strip plate; 16. a clamping block; 17. a bolt; 18. a bolt; 19. a slider; 20. a second telescopic rod; 21. a second spring; 22. a limiting plate; 23. a fixing plate; 24. and (7) mounting the plate.

Detailed Description

Examples

Referring to fig. 1-6, the utility model provides a stabilizing device for improving stability of a roller press, which comprises a U-shaped frame 1, wherein a base 2 is slidably mounted above the U-shaped frame 1, strip-shaped slideways are arranged at four corners of the lower surface of the base 2, a guide rod 5 extending into the strip-shaped slideways is mounted at the position of the inner wall of the U-shaped frame 1, which is opposite to the strip-shaped slideways, and through arranging the guide rod 5, in the downward movement process of the base 2, the guide rod 5 is matched to slide on the outer surface of the guide rod 5, so that a supporting and limiting effect is exerted on the base 2, the problem that the base 2 is displaced left and right in the movement process of a roller press main body 3 is prevented, and the stability of the roller press main body 3 is further improved;

limiting plates 22 are attached to the lower portions of the four strip-shaped slideways, the limiting plates 22 are slidably mounted on the outer surfaces of the guide rods 5, springs I6 are sleeved on the outer surfaces of the guide rods 5, two ends of each spring I6 are respectively mounted on the lower surfaces of the limiting plates 22 and the lower surface of the inner wall of the U-shaped frame 1, and by means of the springs I6, the base 2 is supported upwards by the aid of elasticity of the springs I6, so that the base 2 is buffered, and the base 2 can provide upwards elasticity conveniently during disassembly;

the upper surface of the base 2 is provided with a groove, the inner wall of the groove is provided with the support plate 4 in a sliding manner, the front side surface, the rear side surface, the left side surface and the right side surface of the inner wall of the groove are provided with sliding grooves, the sliding grooves are connected with sliding blocks 19 in a sliding manner, the sliding blocks 19 are arranged, the support plate 4 is driven to slide in the sliding grooves by the sliding blocks 19, so that the problem that the support plate 4 shakes in the operation process of the roller press main body 3 is avoided, a shock absorption effect is achieved on the roller press main body 3, and damage to a machine caused by shock is avoided;

the slide block 19 and the support plate 4 on the same side are connected through an elastic unit, the elastic unit comprises a plurality of second springs 21 arranged on the side face of the support plate 4, two ends of each second spring 21 are fixedly arranged on the slide block 19 and the support plate 4 respectively, a second telescopic rod 20 is arranged in each second spring 21, two ends of each second telescopic rod 20 are fixedly arranged on the slide block 19 and the support plate 4 respectively, and by arranging the second telescopic rods 20 and the second springs 21, the elastic cooperation of the second springs 21 and the second telescopic rods 20 plays a role in buffering and damping on the roller press main body 3 in the shaking process of the roller press main body 3, so that the stability of the roller press main body 3 is further improved;

the upper surface of the supporting plate 4 is provided with a roller press main body 3 through a bolt 18, the left side and the right side of the U-shaped frame 1 are both provided with a channel, the inner wall of the channel is rotatably provided with a wheel shaft 9, the outer surface of the wheel shaft 9 is fixedly provided with a gear 7, the left side and the right side of the base 2 are both welded and provided with racks 8 engaged with the gear 7 for use, the outer surface of the wheel shaft 9 is fixedly provided with a push rod 10, the end part of the push rod 10 is rotatably provided with a damping shaft, the outer surface of the damping shaft is fixedly provided with a side clamping plate 13, the upper surface of the U-shaped frame 1 is welded and provided with a fixing plate 23, the fixing plate 23 is hinged with a pressure lever 11, the horizontal part of the pressure lever 11 is attached to the upper surface of the roller press main body 3, the pressure lever 11 and the base 2 are provided with reversing mechanisms, each reversing mechanism comprises a rotating lever 12 hinged to the middle part of the pressure lever 11, the other end of the rotating lever 12 is hinged with an installation plate 24, the installation plate 24 is welded and installed on the base 2, by arranging the rotating rod 12 and the mounting plate 24, one end of the rotating rod 12 is driven to move downwards in the downward movement process of the base 2, and the rotating rod 12 rotates inwards under the action of hinging with the pressure rod 11, so that the reversing movement of the rotating rod 12 is realized, and the function of fixing and limiting the top plate of the roller press main body 3 is further realized;

be provided with locking mechanism between two relative depression bars 11, locking mechanism includes telescopic link 14 of two depression bar 11 tip on the right side of fixed mounting, install the strip 15 at two depression bar 11 tip on the left side, telescopic link 14 is close to the one end of strip 15 and installs fixture block 16, the side that strip 15 is close to fixture block 16 is equipped with the draw-in groove that cooperation fixture block 16 used, be provided with bolt 17 on the fixture block 16, set up the circular passageway that supplies bolt 17 to pass through on the strip 15, through setting up strip 15, telescopic link 14, fixture block 16 and bolt 17, a 14 pulling telescopic link makes in the draw-in groove of fixture block 16 entering strip 15, insert bolt 17 in the circular passageway, realize the fixed effect to both sides depression bar 11, further prevent that roller press main part 3 from upwards shaking in the operation process and breaking away from fixed problem.

The working principle is as follows: when the roller press is used, firstly, the roller press main body 3 is placed on the base 2, the supporting plate 4 moves downwards under the action of the gravity of the roller press main body 3, the supporting plate 4 moves downwards and simultaneously drives the base 2 to slide downwards on the outer surface of the guide rod 5, the racks 8 on the two sides of the base 2 drive the gears 7 to rotate in the downward movement process, the gears 7 rotate to drive the wheel shafts 9 to rotate, the push rods 10 on the two sides rotate towards the middle due to the rotation of the wheel shafts 9, then the lateral clamping plates 13 on the end parts of the push rods 10 rotate towards the middle, meanwhile, the lateral clamping plates 13 are attached to the side surfaces of the roller press, the purpose of fixing and limiting the roller press main body 3 is achieved, the rotating rod 12 is driven to move downwards in the downward movement process of the base 2, the rotating rod 12 rotates towards the middle due to the hinging effect of the rotating rod 12 with the pressing rod 11, the rotating rod 12 rotates to drive the pressing rod 11 to move towards the middle until the horizontal part of the pressing rod 11 is attached to the upper surface of the roller press main body 3, in order to reach and fix spacing purpose to roll squeezer main part 3 top, in 14 messenger fixture block 16 gets into the draw-in groove in the strip shaped plate 15 of pulling telescopic link, insert bolt 17 in the circular passageway, realize the fixed effect to both sides depression bar 11, prevent that roll squeezer main part 3 from upwards shaking in the operation in-process and breaking away from fixed problem, when roll squeezer main part 3 operation in-process probably takes place to rock, two 21 cooperation telescopic links of spring are two 20 and are further played the effect of a roll squeezer main part 3 all around shock attenuation buffering.

Claims

1. A stabilizing device for improving the stability of a roller press is characterized by comprising a U-shaped frame (1), a base (2) is slidably mounted above the U-shaped frame (1), a groove is formed in the upper surface of the base (2), a supporting plate (4) is slidably mounted on the inner wall of the groove, a roller press main body (3) is mounted on the upper surface of the supporting plate (4) through a bolt (18), channels are formed in the left side and the right side of the U-shaped frame (1), a wheel shaft (9) is rotatably mounted on the inner wall of each channel, a gear (7) is fixedly mounted on the outer surface of the wheel shaft (9), racks (8) meshed with the gear (7) are welded on the left side and the right side of the base (2), a push rod (10) is fixedly mounted on the outer surface of the wheel shaft (9), and a damping shaft is rotatably mounted at the end part of the push rod (10), and the outer surface of the damping shaft is fixedly provided with a side clamping plate (13), the upper surface of the U-shaped frame (1) is welded with a fixing plate (23), the fixing plate (23) is hinged with a pressing rod (11), the horizontal part of the pressing rod (11) is attached to the upper surface of the roller press main body (3), reversing mechanisms are arranged on the pressing rod (11) and the base (2), and a locking mechanism is arranged between the two opposite pressing rods (11).

2. The stabilizing device for improving the stability of the roller press according to claim 1, wherein strip-shaped slideways are arranged at four corners of the lower surface of the base (2), and guide rods (5) extending into the strip-shaped slideways are arranged at positions, which are opposite to the strip-shaped slideways, on the inner wall of the U-shaped frame (1).

3. The stabilizing device for improving the stability of the roller press according to claim 2, wherein four limiting plates (22) are attached to the lower portions of the four strip-shaped slideways, the limiting plates (22) are slidably mounted on the outer surfaces of the guide rods (5), the outer surfaces of the guide rods (5) are sleeved with first springs (6), and two ends of each first spring (6) are respectively mounted on the lower surfaces of the limiting plates (22) and the lower surfaces of the inner walls of the U-shaped frames (1).

4. The stabilizing device for improving the stability of the roller press according to claim 1, wherein the front and back side surfaces and the left and right side surfaces of the inner wall of the groove are provided with sliding grooves, sliding blocks (19) are connected in the sliding grooves, and the sliding blocks (19) and the supporting plate (4) on the same side are connected through elastic units.

5. The stabilizing device for improving the stability of the roller press according to claim 4, wherein the elastic unit comprises a plurality of second springs (21) arranged on the side surface of the supporting plate (4), two ends of the second springs (21) are respectively and fixedly arranged on the sliding block (19) and the supporting plate (4), a second telescopic rod (20) is arranged in the second springs (21), and two ends of the second telescopic rod (20) are respectively and fixedly arranged on the sliding block (19) and the supporting plate (4).

6. The stabilizing device for improving the stability of the roller press according to claim 1, wherein the locking mechanism comprises a first telescopic rod (14) fixedly installed at the end portions of the two right side pressure rods (11) and a strip-shaped plate (15) installed at the end portions of the two left side pressure rods (11), a clamping block (16) is installed at one end, close to the strip-shaped plate (15), of the first telescopic rod (14), a clamping groove matched with the clamping block (16) is formed in the side surface, close to the clamping block (16), of the strip-shaped plate (15), a bolt (17) is arranged on the clamping block (16), and a circular channel for the bolt (17) to pass through is formed in the strip-shaped plate (15).

7. The stabilizing device for improving the stability of the roller press is characterized in that the reversing mechanism comprises a rotating rod (12) hinged at the middle of a pressure rod (11), the other end of the rotating rod (12) is hinged with a mounting plate (24), and the mounting plate (24) is welded and mounted on the base (2).