CN218189956U

CN218189956U - Adjusting device of roller grinder

Info

Publication number: CN218189956U
Application number: CN202221653606.1U
Authority: CN
Inventors: 刘灿波; 丁亚锋
Original assignee: Chuanyong Electronic Technology Wuxi Co ltd
Current assignee: Chuanyong Electronic Technology Wuxi Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2023-01-03
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses a cylinder grinder's adjusting device, comprising a base plate, bilateral symmetry fixedly connected with collateral branch frame, two around the bottom plate top the draw-in groove has been seted up to the top left end symmetry of collateral branch frame, two the top right-hand member symmetry of collateral branch frame has been seted up and has been adjusted the spout, two the inner chamber symmetry card of draw-in groove is equipped with the fixing base, two relative one side of fixing base is rotated and is connected with first cylinder, two the inner chamber symmetry sliding connection who adjusts the spout has the sliding seat, two relative one side rotation of sliding seat is connected with the second cylinder. This adjusting device of cylinder mill machine can conveniently adjust the position of second cylinder through mutually supporting of the motor, connecting rod, first conical gear, dwang, lead screw, threaded moving block, interface, grafting piece, connecting rod, sliding seat that set up, and then changes the interval between first cylinder and the second cylinder, accomplishes the regulation through a motor, and stability is high.

Description

Adjusting device of roller grinder

Technical Field

The utility model relates to a cylinder grinder's adjusting device field, in particular to cylinder grinder's adjusting device.

Background

Grinding is an important processing method in ultra-precision processing, and has the advantages of high processing precision and wide range of processing materials. Grinding mills are widely used in pulverizing systems of thermal power plants. The roller grinder adopts a horizontal rotary barrel, and an inner barrel is covered with a PU rubber lining, so that the roller grinder can resist acid, alkali and abrasion and can prevent work from being damaged. The motor drives the belt pulley, the belt pulley drives the drum to rotate horizontally, and the rotating speed is 38-45 r/min. The advanced processing and manufacturing industry and the photoelectronic industry are both characteristic industries and dominant industries of China and key development industries of China, and the grinding processing technology plays an important role in the development of the two industries.

The grinding of the powdery material adopts two rollers for rolling grinding, and the purpose of different fineness of the ground powder can be achieved by adjusting the distance between the grinding rollers.

In chinese utility model patent application no: CN201920259570.0 discloses an adjusting device of a roller grinder, which comprises a first roller, a second roller, a bracket, an adjusting waist-shaped hole, a roller shaft and an adjusting mechanism; the first roller and the second roller are arranged in parallel, the first roller is mounted on the support through a bearing, the support is provided with an adjusting waist-shaped hole, a roller shaft of the second roller penetrates through the adjusting waist-shaped hole, and two ends of the roller shaft of the second roller are respectively provided with an adjusting mechanism; the adjusting mechanism comprises a bearing, an installation plate, a nut, a screw rod, a motor and a positioning screw; the roller shaft is connected with the mounting plate through a bearing, the mounting plate is fixed on a nut, the nut is screwed on the screw rod, and the motor is in driving connection with the screw rod; the mounting plate is connected with the bracket in a positioning mode through a positioning screw. The device drives through two motors at the both ends of cylinder when adjusting the interval between the cylinder, needs to make two motors operate simultaneously, and is not only with high costs, and transmission stability is relatively poor moreover, and the device's cylinder is not convenient for realize quick dismantlement simultaneously and is maintained.

Therefore, it is necessary to provide an adjusting device of a drum grinder to solve the above problems.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an adjusting device for a barrel grinder, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an adjusting device of a roller grinding machine comprises a bottom plate, wherein side brackets are symmetrically and fixedly connected to the front side and the rear side of the top of the bottom plate, clamping grooves are symmetrically formed in the left ends of the tops of the two side brackets, adjusting sliding grooves are symmetrically formed in the right ends of the tops of the two side brackets, fixing seats are symmetrically clamped in the inner cavities of the two clamping grooves, a first roller is rotatably connected to one side of the two fixing seats opposite to each other, movable seats are symmetrically and slidably connected to the inner cavities of the two adjusting sliding grooves, and a second roller is rotatably connected to one side of the two movable seats opposite to each other;

the bottoms of the two movable seats are symmetrically and fixedly connected with connecting rods, the bottoms of the connecting rods are fixedly connected with inserting blocks, the bottom of an inner cavity of the adjusting chute is provided with a second through groove, the lower side walls of the right ends of the two side brackets are symmetrically provided with first through grooves, the inner cavity of each first through groove is rotatably connected with a lead screw, the outer part of the lead screw is in threaded connection with a threaded moving block, the bottom of the threaded moving block is fixedly connected with a limiting block, and the top of the threaded moving block is provided with an inserting port;

two the right side lower extreme fixedly connected with drive box of collateral branch frame, the front end of drive box is provided with the motor, the inner chamber of drive box rotates and is connected with the dwang, both ends symmetry is provided with second bevel gear, two around the dwang the right-hand member symmetry of lead screw is provided with first bevel gear.

Preferably, the top laminating of collateral branch frame is provided with the mounting panel, the both ends symmetry fixedly connected with guide bar about the mounting panel bottom, the guiding hole has been seted up to both ends symmetry about the collateral branch frame top, the lateral wall symmetry threaded connection has the bolt about the collateral branch frame upper end.

Preferably, the second through groove is communicated with an inner cavity of the first through groove, the connecting rod is connected to the inner cavity of the second through groove in a sliding mode, the inserting block is inserted into the inner cavity of the inserting port, and the inserting block is matched with the inserting port.

Preferably, the bottom of the inner cavity of the first through groove is provided with a limiting groove matched with the limiting block, and the limiting block is slidably connected to the inner cavity of the limiting groove.

Preferably, the right end of the screw rod extends to the inner cavity of the driving box, the first bevel gear is meshed with the two second bevel gears respectively, and the front end of the rotating rod is connected with the output end of the motor through a coupler.

Preferably, the guide rod is inserted into the inner cavity of the guide hole, the guide rod is attached to the inner wall of the guide hole and is in sliding connection with the inner wall of the guide hole, and the end portion of the bolt is in threaded connection with the inner side face of the guide rod.

Advantageous effects

Compared with the prior art, the utility model provides a cylinder grinds adjusting device of machine possesses following beneficial effect:

1. this cylinder lapping machine's adjusting device can conveniently adjust the position of second cylinder through mutually supporting of the motor, connecting rod, first conical gear, dwang, lead screw, threaded moving block, interface, grafting piece, connecting rod, sliding seat that set up, and then change the interval between first cylinder and the second cylinder, accomplishes the regulation through a motor, and gear drive, stability is high, has ensured two sliding seats displacement simultaneously.

2. This adjusting device of cylinder grinder can make things convenient for the dismantlement of fixing base and sliding seat through mutually supporting of the mounting panel, guide bar, guiding hole, the bolt that set up, and then conveniently dismantles first cylinder and second cylinder and maintains.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic structural view of the movable seat of the present invention;

fig. 3 is a schematic structural view of the threaded moving block of the present invention;

fig. 4 is a schematic structural view of the mounting plate and the side bracket of the present invention detached from each other;

fig. 5 is a schematic top view of the driving box of the present invention.

In the figure: 1. a base plate; 2. a side bracket; 3. a first drum; 4. a second drum; 5. mounting a plate; 6. a fixed seat; 7. a movable seat; 8. adjusting the sliding chute; 9. a first through groove; 10. a screw rod; 11. a threaded moving block; 12. a drive box; 13. a motor; 14. a connecting rod; 15. an insertion block; 16. a limiting block; 17. an interface; 18. a card slot; 19. a second through groove; 20. a guide bar; 21. a guide hole; 22. a bolt; 23. a first bevel gear; 24. rotating the rod; 25. a second bevel gear.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in figures 1-5, an adjusting device of a roller grinder comprises a bottom plate 1, side brackets 2 are symmetrically and fixedly connected to the front side and the rear side of the top of the bottom plate 1, clamping grooves 18 are symmetrically formed in the left ends of the tops of the two side brackets 2, adjusting sliding grooves 8 are symmetrically formed in the right ends of the tops of the two side brackets 2, fixing bases 6 are symmetrically clamped in inner cavities of the two clamping grooves 18, a first roller 3 is rotatably connected to one opposite side of each fixing base 6, movable seats 7 are symmetrically and slidably connected to inner cavities of the two adjusting sliding grooves 8, a second roller 4 is rotatably connected to one opposite side of each movable seat 7, connecting rods 14 are symmetrically and fixedly connected to the bottoms of the two movable seats 7, the connecting rods 14 are slidably connected to inner cavities of second through grooves 19, an inserting block 15 is fixedly connected to the bottoms of the bottom of the inner cavities of the adjusting sliding grooves 8, the second through grooves 19 are communicated with inner cavities of the first through grooves 9, first through grooves 9 are symmetrically formed in the side walls of the lower rotating rods of the rotating rods 2, the inner cavities of the first through screw rods 9, the right ends of the inserting grooves 10, the inner cavities of the moving blocks 10 are rotatably connected to inner cavities of the driving blocks, a limiting block 16 of a motor driving box, and a limiting block 16 is arranged in the front end of the inner cavity of the driving box, and a motor driving box, and a limiting block 16, and a limiting block is arranged in the inner cavity of the driving box, and a motor, a limiting block 16, two front and back both ends symmetry of dwang 24 is provided with second bevel gear 25, the right-hand member symmetry of two lead screws 10 is provided with first bevel gear 23, two first bevel gear 23 mesh with two second bevel gear 25 respectively, motor 13 through setting up, connecting rod 14, first bevel gear 23, dwang 24, lead screw 10, thread moving block 11, interface 17, grafting block 15, connecting rod 14, the position of second cylinder 4 can conveniently be adjusted in the mutually supporting of sliding seat 7, and then change the interval between first cylinder 3 and the second cylinder 4, accomplish the regulation through a motor 13, gear drive, stability is high, two sliding seat 7 simultaneous displacements have been ensured, the top laminating of collateral branch frame 2 is provided with mounting panel 5, the bilateral symmetry fixedly connected with guide bar 20 in the bilateral symmetry of mounting panel 5 bottom, guide bar 20 inserts the inner chamber of locating guide hole 21, guide bar 20 and the inner wall laminating and sliding connection of guide hole 21 of guide bar 21, bilateral symmetry has been seted up at collateral branch frame 2 top, the bilateral symmetry of bilateral symmetry connected with bolt 22, the tip of bolt 22 and the side of guide bar 20, and the side internal thread connection of guide bar 20, and the mutual supporting seat 7 can conveniently dismantle the second cylinder 4 and the second cylinder 7 through the mutual supporting seat 5, the convenient dismantlement of fixing base 7 and the maintenance.

It should be noted that, the utility model relates to a cylinder grinding machine's adjusting device, during the use at motor 13, connecting rod 14, first bevel gear 23, dwang 24, lead screw 10, threaded moving block 11, interface 17, grafting block 15, connecting rod 14, the position that can conveniently adjust second cylinder 4 of mutually supporting of sliding seat 7, and then change the interval between first cylinder 3 and the second cylinder 4, concretely, motor 13 drives dwang 24 and rotates, dwang 24 drives second bevel gear 25 and rotates, second bevel gear 25 drives lead screw 10 through first bevel gear 23 and rotates, lead screw 10 drives threaded moving block 11 displacement, threaded moving block 11 passes through connecting rod 14 and drives sliding seat 7 displacement, and then sliding seat 7 drives second cylinder 4 displacement, accomplish the regulation through a motor 13, gear drive, stability is high, two sliding seats 7 simultaneous displacements have been ensured, at mounting panel 5, guide bar 20, guiding hole 21, bolt 22's mutually supporting can make things convenient for the dismantlement of fixing base 6 and sliding seat 7, specifically, dismantle bolt 22 during the inner chamber 20 from guiding hole 21, then the inner chamber 18 of guide bar 21 will be followed the inner chamber 6 and the inner chamber 18 is dismantled the inner chamber of adjusting the inner chamber 7 and the inner chamber 14 is dismantled to the inner chamber of second cylinder 14, the convenient dismantlement of inserting seat of the inner chamber 7, the inner chamber of the connecting rod is carried out to the connection of dismantling the inner chamber 7 and is carried out the inner chamber 18, the inner chamber of the convenience of the connection of dismantling the inner chamber 7 and can be carried out.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An adjusting device of a drum grinder, comprising a bottom plate (1), characterized in that: side brackets (2) are symmetrically and fixedly connected to the front side and the rear side of the top of the bottom plate (1), clamping grooves (18) are symmetrically formed in the left ends of the tops of the two side brackets (2), adjusting sliding grooves (8) are symmetrically formed in the right ends of the tops of the two side brackets (2), fixing seats (6) are symmetrically clamped in inner cavities of the two clamping grooves (18), a first roller (3) is rotatably connected to one opposite side of each fixing seat (6), movable seats (7) are symmetrically and slidably connected to the inner cavities of the two adjusting sliding grooves (8), and a second roller (4) is rotatably connected to one opposite side of each movable seat (7);

the bottoms of the two movable seats (7) are symmetrically and fixedly connected with connecting rods (14), the bottoms of the connecting rods (14) are fixedly connected with inserting blocks (15), the bottom of an inner cavity of the adjusting chute (8) is provided with a second through groove (19), the lower side wall of the right ends of the two side brackets (2) is symmetrically provided with first through grooves (9), the inner cavity of each first through groove (9) is rotatably connected with a lead screw (10), the outer part of each lead screw (10) is in threaded connection with a threaded moving block (11), the bottom of each threaded moving block (11) is fixedly connected with a limiting block (16), and the top of each threaded moving block (11) is provided with an inserting port (17);

two the right side lower extreme fixedly connected with drive case (12) of collateral branch frame (2), the front end of drive case (12) is provided with motor (13), the inner chamber of drive case (12) rotates and is connected with dwang (24), both ends symmetry is provided with second conical gear (25), two around dwang (24) the right-hand member symmetry of lead screw (10) is provided with first conical gear (23).

2. The adjusting apparatus of a drum grinder according to claim 1, characterized in that: the laminating of the top of collateral branch frame (2) is provided with mounting panel (5), both ends symmetry fixedly connected with guide bar (20) about mounting panel (5) bottom, guiding hole (21) have been seted up to both ends symmetry about collateral branch frame (2) top, the symmetrical threaded connection of lateral wall has bolt (22) about collateral branch frame (2) upper end.

3. The adjusting apparatus of a drum grinder according to claim 1, characterized in that: the second through groove (19) is communicated with an inner cavity of the first through groove (9), the connecting rod (14) is connected to the inner cavity of the second through groove (19) in a sliding mode, the inserting block (15) is inserted into the inner cavity of the inserting port (17), and the inserting block (15) is matched with the inserting port (17).

4. The adjusting apparatus of a drum grinder according to claim 1, wherein: the bottom of the inner cavity of the first through groove (9) is provided with a limiting groove matched with the limiting block (16), and the limiting block (16) is connected to the inner cavity of the limiting groove in a sliding mode.

5. The adjusting apparatus of a drum grinder according to claim 1, characterized in that: two the right-hand member of lead screw (10) all extends to the inner chamber of drive box (12), two first bevel gear (23) meshes with two second bevel gear (25) respectively, the front end of dwang (24) is passed through the shaft coupling and is connected with the output of motor (13).

6. An adjusting device of a drum grinder according to claim 2, characterized in that: the guide rod (20) is inserted into an inner cavity of the guide hole (21), the guide rod (20) is attached to the inner wall of the guide hole (21) and is in sliding connection with the inner wall of the guide hole, and the end portion of the bolt (22) is in threaded connection with the inner portion of the side face of the guide rod (20).