CN216987823U - An energy-saving and environmentally friendly cement roller press grinding device - Google Patents

Abstract

The utility model discloses an energy-saving and environment-friendly cement roller press grinding device which comprises a supporting seat, a feeding hopper, a sliding chute, an extrusion roller, a grinding box, a cylinder and an auxiliary mechanism.

Description

An energy-saving and environmentally friendly cement roller press grinding device

technical field

The utility model relates to the related field of grinding devices, in particular to a grinding device for an energy-saving and environment-friendly cement roller press.

Background technique

Roller press, also known as extrusion mill and roller mill, is a new type of cement energy-saving grinding equipment developed. It can replace the pre-grinding system of ball mills with high energy consumption and low efficiency, and reduce steel consumption and noise. It is suitable for The construction of the new factory can also be used for the technical transformation of the old factory. The roller press is designed according to the principle of material bed grinding. Its main features are: high pressure, full speed, full material, and material bed crushing. The roller press consists of two opposing It is composed of synchronously rotating extrusion rollers, one is a fixed roller and the other is a movable roller. The roller press is used in the grinding of cement.

When the roller press is in use, it is necessary to adjust the position of the movable roller, thereby changing the distance between the movable roller and the fixed roller, while the mixed roller is usually moved by a simple driving device. After the driving device drives the movable roller to move, its fixed placement process The stability of the cement is poor, and it is easy for the pressure roller to shift when it squeezes the cement, which will reduce the work efficiency and thus reduce the output of the product.

Utility model content

Therefore, in order to solve the above deficiencies, the present invention provides an energy-saving and environmentally friendly cement roller mill grinding device.

The utility model is realized by constructing an energy-saving and environmentally friendly cement roller press grinding device. The device includes a support seat, a feeding hopper and a chute. In the middle of the end, and the support seat is provided with two groups inside the grinding box, the auxiliary mechanism is arranged inside the grinding box, and the auxiliary mechanism includes a mounting groove, an electric push rod, a transmission block, a guide block, a connecting mechanism, a curved plate , springs, arc grooves, convex teeth, connecting rods and clamping teeth, the installation grooves are opened on the left and right sides of the inner front end of the grinding box, the electric push rod is installed on the bottom end face of the inner side of the installation groove, and the piston on the top of the electric push rod The rod is connected to the transmission block, the guide block is fastened with two bottoms at the left and right ends of the inner side of the installation groove, and the left and right opposite surfaces of the two guide blocks are slidably connected with the left and right end faces of the transmission block, and the connecting mechanism is arranged on the top of the transmission block. The curved plate is rotatably installed with two middle and upper parts on the inner side of the installation groove, and the outer top of the curved plate is connected to the inner top of the installation groove through a spring. Covering the outer middle of the connecting rod, the protruding teeth are arranged on the inner end face of the arc-shaped groove, the connecting rod is connected to the piston rod at the rear end of the cylinder, and the connecting rod passes through the inner side of the installation groove and is fastened to the front end of the front support seat In the middle of the face, the locking teeth are arranged on the outer surface of the connecting rod.

Preferably, the feeding hopper is embedded in the middle and rear ends of the top of the grinding box, the chute is opened in the middle of the right end face of the grinding box, and the chute is slidably connected to the support seat at the front end, and the squeezing roller is provided with two Inside the grinding box, and the front and rear opposite surfaces of the two squeezing rollers are located at the bottom of the feeding hopper, cylinders are installed on the left and right sides of the front end of the grinding box, and the piston rod at the rear end of the cylinder runs through the front end of the grinding box.

Preferably, the connecting mechanism includes an inclined surface, a stainless steel sleeve and a transmission wheel, the inclined surface is arranged on the top of the left and right ends of the transmission block, and the inclined surface is attached to the outer end surface of the stainless steel sleeve, and the inner ring of the stainless steel sleeve is fastened to the side of the transmission wheel. The transmission wheel is rotatably mounted on the bottom of the rear end surface of the curved plate.

Preferably, through holes corresponding to the connecting rod and the clamping teeth are formed on the inner rear end surface of the installation groove and the inner front end surface of the sliding groove, and the inner diameter of the through hole is larger than the outer diameter of the connecting rod.

Preferably, the latching teeth extend along the side surface of the connecting rod, and two or more latching teeth are equally spaced on the side surface of the connecting rod.

Preferably, the arc-shaped grooves and the inner sides of the convex teeth are both arc-shaped structures, and the inner diameters of the arc-shaped grooves and the convex teeth correspond to the outer diameter of the connecting rod.

Preferably, the upper and lower ends of the outer side of the curved plate are outwardly expanded, and the rear end surface of the curved plate and the front end surface of the transmission block are spaced apart.

Preferably, the angle formed by the inclined surface and the bottom end surface of the inner side of the installation groove is greater than 90°.

The utility model has the following advantages: the utility model provides an energy-saving and environmentally friendly cement roller mill grinding device through improvement, and compared with the same type of equipment, the utility model has the following improvements:

The energy-saving and environment-friendly cement roller press grinding device of the utility model is provided with an auxiliary mechanism in the grinding box, and the curved plate drives the arc groove and the convex teeth to rotate inward, so that the convex teeth rotate inward After that, it comes into contact with the clamping teeth, so that the convex teeth cooperate with the clamping teeth to assist and reinforce the position of the connecting rod and the support seat at the front end. At this time, the support seat at the front end drives the squeezing roller for more stable positioning and placement, which achieves the adjustment of the adjusted position. The movable squeezing roller is further reinforced, which makes the two squeezing more stable during the working process, and improves the working efficiency and the beneficial effect of product output.

The energy-saving and environment-friendly cement roller press grinding device of the utility model is provided with arc-shaped grooves and the inner sides of the convex teeth are both arc-shaped structures, and the inner diameters of the arc-shaped grooves and the convex teeth correspond to the outer diameter of the connecting rod, which is convenient for the arc-shaped groove and the convex teeth. The shaped groove and the protruding teeth are respectively attached to the outer surfaces of the connecting rod and the clamping teeth after being rotated, so as to realize the auxiliary fixing of the connecting rod.

Description of drawings

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

2 is a schematic diagram of the connection structure of the support seat of the present invention;

Fig. 3 is the front view sectional structure schematic diagram of the auxiliary mechanism of the present utility model;

Fig. 4 is the enlarged schematic diagram of the structure at place A in Fig. 3 of the present utility model;

FIG. 5 is a schematic view of the cross-sectional structure of the installation groove of the present invention, as viewed from the right side.

Among them: support seat-1, feeding hopper-2, chute-3, extrusion roller-4, grinding box-5, cylinder-6, auxiliary mechanism-7, installation groove-71, electric push rod-72, transmission Block-73, guide block-74, connecting mechanism-75, curved plate-76, spring-77, arc groove-78, convex tooth-79, connecting rod-710, tooth-711, inclined plane-751, stainless steel sleeve -752, transmission wheel -753.

Detailed ways

The present utility model will be described in detail below with reference to the accompanying drawings 1-5, and the technical solutions in the embodiments of the present utility model will be described clearly and completely. Obviously, the described embodiments are only some of the embodiments of the present utility model, not all of them. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIG. 1 and FIG. 2 , the utility model is improved to provide an energy-saving and environmentally friendly cement rolling mill grinding device, which includes a support base 1, a feeding hopper 2 and a chute 3. The support base 1 is rotatably installed with two The middle of the left and right ends of the squeeze roller 4, and the support base 1 is provided with two groups inside the grinding box 5, the feeding hopper 2 is embedded in the middle and rear ends of the top of the grinding box 5, and the chute 3 is opened on the right end of the grinding box 5. In the middle of the surface, and the chute 3 is slidingly connected with the support seat 1 at the front end, two squeeze rollers 4 are arranged inside the grinding box 5, and the front and rear opposite surfaces of the two squeeze rollers 4 are located at the bottom of the feeding hopper 2, and the grinding box 5 A cylinder 6 is installed on the left and right sides of the front end surface, and the piston rod at the rear end of the cylinder 6 runs through the front end surface of the grinding box 5 .

Please refer to FIG. 3 , the utility model provides an energy-saving and environmentally friendly cement roller mill grinding device through improvement. The auxiliary mechanism 7 is arranged inside the grinding box 5. The auxiliary mechanism 7 includes an installation groove 71, an electric push rod 72, a transmission Block 73, guide block 74, connecting mechanism 75, curved plate 76, spring 77, arc groove 78, protruding teeth 79, connecting rod 710 and clamping teeth 711, the installation grooves 71 are opened on the left and right sides of the inner front end of the grinding box 5, A through hole corresponding to the connecting rod 710 and the locking tooth 711 is formed on the rear end face of the mounting slot 71 and the inner front face of the chute 3, and the inner diameter of the through hole is larger than the outer diameter of the connecting rod 710, which is convenient for the connecting rod 710 to pass through the through hole. After connecting to the support base 1, the electric push rod 72 is installed on the inner bottom end surface of the installation groove 71, and the top piston rod of the electric push rod 72 is connected to the transmission block 73, and the guide block 74 is fastened with two left and right two inside the installation groove 71. The left and right opposite surfaces of the two guide blocks 74 are slidably connected to the left and right end faces of the transmission block 73. The connecting mechanism 75 is arranged on the top of the transmission block 73. The curved plate 76 is rotated and installed with two in the middle and upper part of the inner side of the installation groove 71, and the curved plate 76 The outer top is connected to the inner top of the installation groove 71 by a spring 77, the upper and lower ends of the outer side of the curved plate 76 are outwardly expanded, and the rear end surface of the curved plate 76 and the front end surface of the transmission block 73 are spaced to facilitate the inward direction of the curved plate 76. The connecting rod 710 is clamped and fixed by rotation, the arc-shaped groove 78 is opened on the top of the left and right opposite surfaces of the two curved plates 76, and the arc-shaped groove 78 covers the outer middle of the connecting rod 710, and the inner side of the arc-shaped groove 78 and the convex teeth 79 are arc-shaped The inner diameter of the arc-shaped groove 78 and the convex teeth 79 corresponds to the outer diameter of the connecting rod 710, so that the convex teeth 79 cooperate with the clamping teeth 711 to assist and reinforce the position of the connecting rod 710. The convex teeth 79 are arranged on the inner end face of the arc-shaped groove 78, The connecting rod 710 is connected to the piston rod at the rear end of the cylinder 6, and the connecting rod 710 passes through the inner side of the mounting groove 71 and is fastened to the middle of the front end surface of the front end of the support seat 1. The locking teeth 711 are arranged on the outer surface of the connecting rod 710. The 711 extends along the side surface of the connecting rod 710 , and two or more of the latching teeth 711 are equally spaced on the side surface of the connecting rod 710 , which is convenient for strengthening and fixing the connecting rods 710 at different positions.

Please refer to FIG. 4 and FIG. 5 , the utility model provides an energy-saving and environmentally friendly cement roller grinding device through improvement. The connecting mechanism 75 includes an inclined surface 751, a stainless steel sleeve 752 and a transmission wheel 753. The inclined surface 751 is arranged on the transmission block 73. The top of the left and right ends, and the inclined surface 751 is attached to the outer end surface of the stainless steel sleeve 752, and the angle formed by the inclined surface 751 and the inner bottom end surface of the installation groove 71 is greater than 90°, which is convenient for the inclined surface 751 to push the stainless steel sleeve 752 to move outward during the upward movement. The inner ring of the stainless steel sleeve 752 is fastened to the side surface of the transmission wheel 753 , and the transmission wheel 753 is rotatably mounted on the bottom of the rear end surface of the curved plate 76 .

The utility model provides an energy-saving and environment-friendly cement roller mill grinding device through improvement, and its working principle is as follows;

First, first place the device as a whole in a proper position, then connect the cylinder 6 to the external air pressure equipment, and connect the rear end squeezing roller 4 to the external rotational drive equipment;

Second, the distance between the front and rear surfaces of the two squeeze rollers 4 can be adjusted according to the needs of production. The connecting rod 710 and the front support seat 1 can be moved by activating the cylinder 6. When the support seat 1 moves along the chute 3 When the inner side moves horizontally, the horizontal spacing of the two squeezing rollers 4 is adjusted, and the cylinder 6 is stopped when the horizontal spacing of the two squeezing rollers 4 reaches an appropriate value;

Third, then start the electric push rod 72 to drive the transmission block 73 and the inclined surface 751 to move upward, so that the inclined surface 751 pushes the two stainless steel sleeves 752 and the transmission wheel 753 to move outward, and the two transmission wheels 753 drive the bottom of the curved plate 76 to rotate outward. And the top rotates inward, and the curved plate 76 drives the arc groove 78 and the protruding teeth 79 to rotate inwardly to fit on the outer surfaces of the connecting rod 710 and the clamping teeth 71, respectively. At this time, the connecting rod 710 is affected by the convex teeth 79 and the clamping teeth. The cooperation of 711 is further fixed, so that the connecting rod 710 drives the front support seat 1 and the squeeze roller 4 to be further fixed, and then the external raw materials that need to be ground are introduced into the space between the two squeeze rollers 4 through the hopper 2. and start the external driving equipment to drive the extrusion roller 4 to rotate to extrude and grind the raw materials.

The utility model provides an energy-saving and environmentally friendly cement roller grinding device through improvement. The curved plate 76 drives the arc-shaped groove 78 and the convex teeth 79 to rotate inward, so that the convex teeth 79 contact the clamping teeth 711 after rotating inward. , so that the convex teeth 79 cooperate with the clamping teeth 711 to assist and reinforce the position of the connecting rod 710 and the support seat 1 at the front end. At this time, the support seat 1 at the front end drives the squeeze roller 4 for more stable positioning and placement. The movable squeeze rollers are further reinforced to make the two squeezes more stable during the working process, which improves the working efficiency and the beneficial effect of product output. And the inner diameter of the arc-shaped groove 78 and the convex tooth 79 corresponds to the outer diameter of the connecting rod 710, so that the arc-shaped groove 78 and the convex tooth 79 are respectively attached to the outer surface of the connecting rod 710 and the locking tooth 711 after rotation, so as to realize the matching. The connecting rod 710 performs auxiliary fixing.

The basic principles and main features of the present invention and the advantages of the present invention are shown and described above, and the standard parts used in the present invention can be purchased from the market, and the special-shaped parts can be made according to the description in the description and the drawings. Customized, the specific connection method of each part adopts the conventional methods such as mature bolts, rivets and welding in the existing technology, and the machinery, parts and equipment adopt the conventional models in the existing technology, and the circuit connection adopts the existing technology. The conventional connection method will not be described in detail here.

The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. An energy-saving and environment-friendly cement roller press grinding device comprises a supporting seat (1), a feeding hopper (2) and a sliding chute (3), wherein the supporting seat (1) is rotatably provided with two groups of grinding boxes (5), and the two groups of grinding boxes are arranged in the middle of the left end and the right end of an extrusion roller (4);

the method is characterized in that: the grinding machine is characterized by further comprising an auxiliary mechanism (7), wherein the auxiliary mechanism (7) is arranged inside the grinding box (5), the auxiliary mechanism (7) comprises a mounting groove (71), an electric push rod (72), a transmission block (73), a guide block (74), a connecting mechanism (75), a bent plate (76), a spring (77), an arc-shaped groove (78), a convex tooth (79), a connecting rod (710) and a latch (711), the mounting groove (71) is formed in the left side and the right side of the front end inside the grinding box (5), the electric push rod (72) is mounted on the bottom end face inside the mounting groove (71), a piston rod at the top of the electric push rod (72) is connected to the transmission block (73), the guide block (74) is fastened with the bottoms at the left end and the right end inside the mounting groove (71), the left and right end faces of the two guide blocks (74) are connected with the left and right end faces of the transmission block (73) in a sliding mode, and the connecting mechanism (75) is arranged at the top of the transmission block (73), bent plate (76) rotate to install two in mounting groove (71) inboard well upper portion, and bent plate (76) outside top is connected in mounting groove (71) inboard top through spring (77), opposite face top about two bent plates (76) is seted up in arc (78), and arc (78) cover in connecting rod (710) outside middle part, dogtooth (79) set up in arc (78) medial surface, connecting rod (710) are connected on cylinder (6) rear end piston rod, and pass mounting groove (71) inboard back fastening in the supporting seat (1) front end face middle part of front end connecting rod (710), latch (711) set up in connecting rod (710) surface.

2. The grinding device of the energy-saving and environment-friendly cement roller press as claimed in claim 1, wherein: go into hopper (2) embedding rear end in grinding case (5) top, spout (3) are seted up in grinding case (5) right-hand member face middle part, and spout (3) and supporting seat (1) sliding connection of front end, squeeze roll (4) are provided with two and are inboard in grinding case (5), and just the opposite face is located into hopper (2) bottom around two squeeze roll (4), cylinder (6) are installed to the terminal surface left and right sides before grinding case (5), cylinder (6) rear end piston rod runs through terminal surface before grinding case (5).

3. The grinding device of the energy-saving and environment-friendly cement roller press as claimed in claim 1, characterized in that: the connecting mechanism (75) comprises inclined planes (751), a stainless steel sleeve (752) and a driving wheel (753), the inclined planes (751) are arranged at the tops of the left end and the right end of the driving block (73), the inclined planes (751) are attached to the outer end face of the stainless steel sleeve (752), the inner ring of the stainless steel sleeve (752) is fastened on the side surface of the driving wheel (753), and the driving wheel (753) is rotatably mounted at the bottom of the rear end face of the curved plate (76).

4. The grinding device of the energy-saving and environment-friendly cement roller press as claimed in claim 1, wherein: through holes corresponding to the connecting rod (710) and the latch (711) are formed in the inner rear end face of the mounting groove (71) and the inner front end face of the sliding groove (3), and the inner diameter of each through hole is larger than the outer diameter of the connecting rod (710).

5. The grinding device of the energy-saving and environment-friendly cement roller press as claimed in claim 1, wherein: the latch (711) extends along the side surface of the connecting rod (710), and more than two latch (711) are distributed on the side surface of the connecting rod (710) at equal intervals.

6. The grinding device of the energy-saving and environment-friendly cement roller press as claimed in claim 1, wherein: the inner sides of the arc-shaped groove (78) and the convex teeth (79) are both arc-shaped structures, and the inner diameters of the arc-shaped groove (78) and the convex teeth (79) correspond to the outer diameter of the connecting rod (710).

7. The grinding device of the energy-saving and environment-friendly cement roller press as claimed in claim 1, wherein: the upper end and the lower end of the outer side of the bent plate (76) are both outward-expanding shapes, and a distance is arranged between the rear end face of the bent plate (76) and the front end face of the transmission block (73).

8. The grinding device of the energy-saving and environment-friendly cement roller press as claimed in claim 3, characterized in that: the inclined plane (751) and the bottom end surface of the inner side of the mounting groove (71) form an included angle larger than 90 degrees.

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