CN219908148U - Vertical roller mill convenient to change running roller - Google Patents

Abstract

The utility model provides a vertical roller mill convenient for switching rollers, which comprises a rotating shaft arranged on a machine body, wherein a roughening medium is attached to the outer surface of the rotating shaft and can be attached to a connecting block on the outer side wall of the rotating shaft, the connecting block is provided with a positioning block, the rotating shaft is provided with a cavity for the positioning block to extend into along the radial direction of the rotating shaft and be clamped with the positioning block, the inside of the rotating shaft is slidably provided with a clamping block which can extend into the cavity along the axial direction of the rotating shaft, the positioning block is provided with a clamping groove for the clamping block to extend into and be clamped with the clamping block, the rotating shaft is provided with a first spring for pushing the clamping block to extend into the clamping groove, the rotating shaft is connected with a first bolt arranged along the radial direction of the rotating shaft, the clamping block is provided with a through groove for the first bolt to penetrate, the inner side wall of the through groove is contacted with the first bolt to form an inclined plane matched with the first bolt, and the first bolt is rotated to penetrate through the through groove to drive the clamping block to move the clamping block out of the clamping groove.

Description

Vertical roller mill convenient to change running roller

Technical Field

The utility model relates to the technical field of vertical roller mill equipment.

Background

Products such as cloth are widely used in daily life, and some cloth can form a layer of feeling with a short fluff layer on the surface of the fabric through a vertical roller mill, so that the warmth retention property and softness of the cloth are improved, and the sanded cloth is suitable for warmth retention products in winter and products for close fitting use;

the main components for roughening the cloth on the vertical roller mill are rollers which are arranged on the machine body of the vertical roller mill and rotate, rollers with different surface materials, such as carbon fiber rollers, sand leather rollers and the like, are used for different material cloths, when different material cloths are processed, one method is to purchase the vertical roller mill provided with rollers with corresponding materials for processing, the production cost is increased, the other method is to replace the rollers on the vertical roller mill, all the rollers on the vertical roller mill need to be removed one by one, other components on the machine body of the vertical roller mill need to be removed together for removing the rollers and installing the replaced rollers, and the whole process of replacing work is complex and takes longer time, so that the working efficiency of the vertical roller mill is affected.

Disclosure of Invention

The utility model mainly aims to solve the defects in the prior art and provides a vertical roller mill capable of rapidly replacing corresponding rollers for carrying out cloth roughening work aiming at materials of different cloths.

The technical scheme adopted by the utility model is as follows: the utility model provides a vertical roller mill convenient to switching running roller, including arranging the pivot of rotation on the organism, surface with the sanding medium and can laminate in connecting block on the pivot lateral wall, the connecting block is equipped with the locating piece, the pivot is opened and is supplied the locating piece is followed radial stretching into of pivot and with the cavity of locating piece block, the inside slip of pivot is provided with can be followed the axial of pivot stretches into the fixture block of cavity, the locating piece is opened and is supplied the fixture block stretches into and with the draw-in groove of fixture block looks block, the pivot is equipped with the promotion the fixture block stretches into the first spring of draw-in groove, the pivot screw thread links to each other has the edge the radial first bolt that sets up of pivot, the fixture block is opened and is supplied the logical groove that first bolt runs through, the inside wall of logical groove with the inclined plane that personally submits mutually supporting of first bolt contact rotates first bolt passes logical groove drives the fixture block is followed in the draw-in groove.

The first bolt is provided with a rotating rod which is arranged along the radial direction of the first bolt, the rotating shaft is connected with a limiting block in a sliding mode, the limiting block is provided with a through hole through which the rotating rod passes, and the limiting block is provided with a second spring which pushes the limiting block to move and enables the rotating rod to extend into the through hole.

The limiting block is connected with a second bolt in a threaded mode, the rotating shaft is provided with a groove for the second bolt to extend into and be clamped with the second bolt, the groove is arranged outside the rotating range of the rotating rod, and the second bolt is rotated to extend into the groove to prevent the limiting block from affecting the rotation of the first bolt.

Compared with the prior art, the utility model has the beneficial effects that:

the connecting block to be replaced is rotated to the position right above the rotating shaft, then the first bolt is rotated to drive the clamping block to move out of the clamping groove, the connecting block can be detached from the rotating shaft, then the connecting block to be installed is installed on the rotating shaft, the first bolt is rotated out of the through groove, the clamping block is moved to extend into the clamping groove, the connecting block is fixedly installed on the rotating shaft, finally the limiting block is moved to enable the rotating rod to pass through the through hole, other connecting blocks on the rotating shaft are detached and installed through repetition of the process, the whole replacement of a roughening medium is completed, different fabrics can be used for roughening processing, other vertical roller mill equipment is not required to be purchased, the whole roller wheel is detached, and cost and loading and unloading time are saved.

Drawings

FIG. 1 is a side cross-sectional view of a connection block attached to a shaft;

FIG. 2 is a front cross-sectional view of the connection block engaged with the shaft;

FIG. 3 is a side cross-sectional view of the stopper connected to the shaft;

FIG. 4 is an enlarged view at A in FIG. 2;

in the figure: 1. a rotating shaft; 2. a connecting block; 3. a positioning block; 4. a cavity; 5. a clamping block; 6. a clamping groove; 7. a first spring; 8. a first bolt; 9. a through groove; 10. a rotating rod; 11. a limiting block; 12. a through hole; 13. a second spring; 14. a second bolt; 15. a groove.

Detailed Description

The utility model is further illustrated by way of example with reference to the accompanying drawings.

As shown in fig. 1 to 4, the vertical roller mill according to this embodiment includes vertical roller mill's organism, pivot 1 and connecting block 2, and pivot 1 is the round bar form, and pivot 1 sets up along the horizontal direction, and pivot 1's both ends are connected respectively on the organism and drive pivot 1 rotation through the motor, and connecting block 2 is circular arc massive, and connecting block 2's quantity is a plurality of and quantity and sets up according to actual demand, and the inner arc lateral wall of a plurality of connecting blocks 2 all can laminate mutually with pivot 1's lateral wall, and when a plurality of connecting blocks 2 all laminate each other in pivot 1 and between the adjacent connecting block 2, a plurality of connecting blocks 2 can form the cylindric that sets up around in pivot 1.

The outer arc side wall of each connecting block 2 can be fixed with a roughening medium for roughening, such as carbon fiber, sand skin, etc., in an adhesive manner, and when the connecting block 2 is fixed on the rotating shaft 1 and rotates along with the rotating shaft 1, the roughening process can be performed on the cloth by the grinder Mao Jiezhi.

The tip of connecting block 2 is provided with the grab handle that can overturn, and the grab handle keeps laminating in the tip of connecting block 2 through torsion spring, can not the rotation of connecting block 2 cause the influence, when installing or dismantling connecting block 2 on pivot 1, rotates out the grab handle, is more convenient for draw connecting block 2 through the grab handle, promotes the replacement work of connecting block 2.

The inner arc lateral wall of every connecting block 2 is gone up and is all fixed with locating piece 3 through welded fastening, locating piece 3 sets up along the axis direction of connecting block 2, the lateral wall of pivot 1 is opened and is had a plurality of cavitys 4 corresponding with locating piece 3 quantity, a plurality of cavitys 4 are arranged around the axis equiangular of pivot 1, every cavity 4 is along the radial extension setting of pivot 1, insert the locating piece 3 on the connecting block 2 in cavity 4, the lateral wall of locating piece 3 can with the inside wall looks close-fitting of cavity 4, make connecting block 2 arrange in the epaxial position fixing of pivot 1, prevent that connecting block 2 from taking place the displacement when rotating in pivot 1.

The pivot 1 is equipped with fixture block 5, the inside removal of pivot 1 is arranged in to fixture block 5, fixture block 5 sets up along the axial of pivot 1, fixture block 5 removes along the axial direction of pivot 1 promptly, the quantity of fixture block 5 is the same and the one-to-one with the quantity of cavity 4, every fixture block 5 is portable stretches into in the cavity 4 that corresponds, draw-in groove 6 has all been opened to every locating piece 3, when locating piece 3 stretches into in the cavity 4 completely, the position of draw-in groove 6 corresponds with the position that fixture block 5 stretches into in the cavity 4, fixture block 5 is portable stretches into draw-in groove 6 and with the inside wall looks close-fitting of draw-in groove 6, make connecting block 2 and pivot 1 joint, prevent promptly that connecting block 2 from removing from pivot 1.

The pivot 1 is equipped with first spring 7, and the inside of pivot 1 is arranged in to first spring 7, and the one end and the fixture block 5 bonding of first spring 7 are fixed, and first spring 7 promotes fixture block 5 through self elasticity and stretches into in the cavity 4 and keep stretching into the state in the cavity 4, and when locating piece 3 stretched into in the cavity 4, first spring 7 promoted fixture block 5 keep stretching into in the draw-in groove 6, guarantees the connection stability of connecting block 2 and pivot 1.

The end part of the clamping block 5 extending into the cavity 4 is in an inclined plane shape inclined to the opening of the cavity 4, so that when the positioning block 3 extends into the cavity 4, the end part can be abutted against the inclined plane of the clamping block 5 and push the clamping block 5 to move out of the cavity 4, the positioning block 3 can completely extend into the cavity 4, and when the position of the clamping block 5 corresponds to the position of the clamping groove 6, the first spring 7 pushes the clamping block 5 to extend into the clamping groove 6.

The rotating shaft 1 is provided with a first bolt 8, the first bolt 8 is arranged along the radial direction of the rotating shaft 1, one end of the first bolt 8 is arranged on the outer side of the rotating shaft 1 so as to facilitate manual operation of rotation of the first bolt 8, the other end of the first bolt 8 stretches into the rotating shaft 1, the end part of the first bolt 8 stretching into the rotating shaft 1 is conical or triangular, namely, a certain inclined plane is provided, a clamping block 5 is provided with a through groove 9 which is arranged along the radial direction of the rotating shaft 1 and penetrates through the clamping block 5, one side of the through groove 9 away from the cavity 4 is inclined plane or curved surface which is matched with the inclined plane of the first bolt 8, when the first bolt 8 is rotated to move towards the rotating shaft 1, the end part of the first bolt 8 arranged in the rotating shaft 1 is abutted against the through groove 9 of the clamping block 5 and penetrates through the through groove 9 so as to drive the clamping block 5 to move out of the cavity 4 or move out of the clamping groove 6, and the connecting block 2 can be detached from the rotating shaft 1.

The end outside pivot 1 is arranged in to first bolt 8 is equipped with bull stick 10, bull stick 10 welded fastening is on the lateral wall of first bolt 8 and along the radial setting of first bolt 8, be convenient for drive the rotation of first bolt 8 through rotating bull stick 10, pivot 1 is equipped with stopper 11, stopper 11 is arranged in on the lateral wall of pivot 1 through parts such as the slider and is removed, stopper 11 is rectilinear motion towards first bolt 8, open on the direction of movement of stopper 11 has the through-hole 12 of both sides wall around the intercommunication, through-hole 12 can supply bull stick 10 to stretch into, when passing through-hole 12 with bull stick 10, can restrict the rotation of bull stick 10, restrict the rotation of first bolt 8 promptly.

The stopper 11 is equipped with second spring 13, second spring 13 arranges in the inside of pivot 1 and bonds fixedly with stopper 11, second spring 13 promotes stopper 11 through self elasticity and removes towards the direction of first bolt 8, when the first bolt 8 rotates and shifts out the logical groove 9 of fixture block 5 or pass the logical groove 9 of fixture block 5 completely, second spring 13 promotes stopper 11 looks first bolt 8 and removes, make bull stick 10 pass through-hole 12, thereby restrict the rotation of first spring 7, make fixture block 5 keep stretching into in cavity 4 or keep the state of shifting out from cavity 4, especially when pivot 1 drives connecting block 2 and rotates, restrict the rotation of first bolt 8, can prevent that first bolt 8 from independently rotating and drive fixture block 5 and shift out draw-in groove 6, the security of vertical roller mill implementation has been guaranteed.

The stopper 11 is connected with the second bolt 14 through screw thread, rotates the second bolt 14 and can make second bolt 14 arrange stopper 11 on the removal, and second bolt 14 sets up towards the direction of pivot 1, and pivot 1 opens fluted 15, and the recess 15 is arranged in the circumference pivoted scope outside of bull stick 10, moves stopper 11 to the pivoted scope of bull stick 10 and with second bolt 14 change into in recess 15, can restrict the removal of stopper 11, has avoided stopper 11 to first bolt 8 pivoted influence, makes the operator can operate the rotation of first bolt 8.

Claims (3)

1. The utility model provides a vertical roller mill convenient to switching running roller, its characterized in that, including the pivot of arranging the rotation on the organism, surface with the sanding medium and can laminate in connecting block on the pivot lateral wall, the connecting block is equipped with the locating piece, the pivot is opened and is supplied the locating piece is followed radial stretching into of pivot and with the cavity of locating piece block, the inside slip of pivot is provided with can be followed the axial of pivot stretches into the fixture block of cavity, the locating piece is opened and is supplied the fixture block stretch into and with the draw-in groove of fixture block looks block, the pivot is equipped with the promotion the fixture block stretches into the first spring of draw-in groove, the pivot screw thread is connected with the edge the radial first bolt that sets up of pivot, the fixture block is opened and is supplied the logical groove that first bolt runs through, the inside wall of logical groove with the incline that personally submits mutually supporting of first bolt contact rotates the first bolt passes logical groove drives the fixture block is followed in the draw-in groove.

2. The vertical roller mill of claim 1, wherein the first bolt is provided with a rotating rod radially arranged along the first bolt, the rotating shaft is slidably connected with a limiting block, the limiting block is provided with a through hole for the rotating rod to pass through, and the limiting block is provided with a second spring for pushing the limiting block to move and enabling the rotating rod to extend into the through hole.

3. The vertical roller mill of claim 2, wherein the stopper is screwed with a second bolt, the shaft is provided with a groove for the second bolt to extend into and be engaged with the second bolt, the groove is arranged outside the rotation range of the rotating rod, and the second bolt is rotated to extend into the groove to prevent the stopper from affecting the rotation of the first bolt.