CN214021011U - Three-roller grinding machine - Google Patents
Three-roller grinding machine Download PDFInfo
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- CN214021011U CN214021011U CN202022002165.6U CN202022002165U CN214021011U CN 214021011 U CN214021011 U CN 214021011U CN 202022002165 U CN202022002165 U CN 202022002165U CN 214021011 U CN214021011 U CN 214021011U
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- grinding
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Abstract
The utility model belongs to the field of grinding machines, in particular to a three-roller grinding machine, aiming at the problem that the distance between two adjacent grinding rollers on the prior three-roller grinding machine can not be adjusted, so that the three-roller grinding machine is not convenient in use, the utility model provides a proposal which comprises a frame, wherein one side of the frame is fixedly provided with a driving motor, an output shaft of the driving motor extends into the frame and is fixedly provided with a driving shaft, the inner wall of one side of the frame is symmetrically and slidably connected with two sliding plates, one side of the sliding plates is rotatably connected with a supporting shaft, one end of the driving shaft and one ends of the two supporting shafts both extend to the other side of the frame, the driving shaft and the two supporting shafts are fixedly sleeved with grinding rollers positioned in the frame, the utility model can conveniently adjust the distance between the three grinding rollers by rotating a screw rod, thereby when different materials are ground, can be conveniently adjusted, so the utility model has good convenience when in use.
Description
Technical Field
The utility model relates to a grind the machine technical field, especially relate to a three-roller grinds machine.
Background
The three-roller grinding machine is called a three-roller machine for short, and can be divided into an experimental three-roller grinding machine and a production three-roller grinding machine. The three-roller grinder is suitable for manufacturing slurry of paint, printing ink, pigment, plastics and the like. The three-roller grinder has the working principle that: the three-roller grinding machine achieves the grinding effect by mutual extrusion of the surfaces of the three horizontal rollers and friction at different speeds. The three-roller grinder is the most effective grinding and dispersing equipment for high-viscosity materials;
the distance between two adjacent grinding rollers on the existing three-roller grinding machine cannot be adjusted, so that the three-roller grinding machine is not convenient to use, and the three-roller grinding machine is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the interval between two adjacent grinding rollers on the existing three-roller grinding machine cannot be adjusted, so that the three-roller grinding machine does not have the defect of convenience when in use and is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a three-roller grinding machine, includes the frame, one side fixed mounting of frame has driving motor, and driving motor's output shaft extends to in the frame and fixed mounting has the driving shaft, symmetrical sliding connection has two slides on one side inner wall of frame, and one side of slide rotates and is connected with the back shaft, the one end of driving shaft and the one end of two back shafts all extend to the opposite side of frame, on the driving shaft and on two back shafts all fixed cover be equipped with the grinding roller that is located the frame, and transmission connection has same hold-in range on driving shaft and two back shafts, the hold-in range is located the opposite side of frame.
Preferably, fixed cover is equipped with the big synchronizing wheel that is located frame one side on the back shaft, and fixed cover is equipped with the little synchronizing wheel that is located frame one side on the driving shaft, the hold-in range is connected with two big synchronizing wheels and little synchronizing wheel transmissions respectively, can realize three grinding roller simultaneously and rotate.
Preferably, the top of the other side of the rack is rotatably connected with a compression roller, the compression roller is connected with a synchronous belt in a transmission manner, and the stable transmission of the synchronous belt and a small synchronous wheel can be realized.
Preferably, the opposite side fixed mounting of frame has spacing cover, and the spacing internal rotation of covering is connected with the screw rod, the bottom of screw rod extends to the below of spacing cover, and threaded connection has the threading board on the screw rod, one side of threading board extends to the outside and fixed mounting of spacing cover has the connecting plate, and the both sides of connecting plate all rotate and are connected with the connecting rod, and the top of two connecting rods rotates with two back shafts respectively to be connected, can conveniently adjust the interval of two back shafts.
Preferably, one side top of connecting plate rotates and is connected with the take-up pulley, and the take-up pulley contacts with the hold-in range, can realize that the hold-in range is in the tensioning state all the time.
The utility model discloses in, a three-roller grinds machine:
according to the technical scheme, the driving shaft is driven to rotate by starting the driving motor, at the moment, the two supporting shafts can be driven to rotate by the small synchronizing wheel, the synchronous belt and the two large synchronizing wheels, so that the three grinding rollers can rotate in the same direction, and the rotating linear speeds of the two large synchronizing wheels and the small synchronizing wheel are consistent, so that the angular speed of the small synchronizing wheel is higher than that of the two large synchronizing wheels, the rotating speed of the grinding roller on the driving shaft is higher than that of the grinding rollers on the two supporting shafts, and the material can be extruded and ground;
when the distance between the three grinding rollers needs to be adjusted, at the moment, the screw rod can be rotated to drive the threaded plate to move longitudinally, the connecting plate can move longitudinally, namely the two support shafts can be pulled to be close to or away from each other through the two connecting rods respectively, so that the distance between the three grinding rollers can be adjusted;
the utility model discloses a rotation screw rod can conveniently adjust the interval of three grinding roller to this can conveniently adjust when handling different materials and grind, so when using, has good convenience.
Drawings
FIG. 1 is a front view of a three-roller grinder according to the present invention;
fig. 2 is a top view of a three-roller grinder according to the present invention;
fig. 3 is a side view of the internal structure of the limit cover of the three-roller grinder provided by the utility model.
In the figure: the grinding device comprises a machine frame 1, a driving shaft 2, a supporting shaft 3, a grinding roller 4, a driving motor 5, a synchronous belt 6, a small synchronous wheel 7, a large synchronous wheel 8, a pressing roller 9, a connecting rod 10, a limiting cover 11, a screw rod 12, a connecting plate 13, a threaded plate 14 and a tensioning wheel 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a three-roller grinding machine, including frame 1, one side fixed mounting of frame 1 has driving motor 5, and driving motor 5's output shaft extends to in the frame 1 and fixed mounting has driving shaft 2, symmetrical sliding connection has two slides on the inner wall of one side of frame 1, and one side of slide rotates and is connected with back shaft 3, the one end of driving shaft 2 and the one end of two back shafts 3 all extend to the opposite side of frame 1, all fixed cover is equipped with grinding roller 4 that is located frame 1 on driving shaft 2 and on two back shafts 3, and the transmission is connected with same hold-in range 6 on driving shaft 2 and two back shafts 3, hold-in range 6 is located the opposite side of frame 1.
Wherein, the utility model discloses a rotating screw rod 12 can conveniently adjust the interval of three grinding roller 4 to this when handling different materials and grind, can conveniently adjust, so when using, has good convenience.
The utility model discloses in, fixed cover is equipped with the big synchronizing wheel 8 that is located frame 1 one side on the back shaft 3, and the fixed cover is equipped with the little synchronizing wheel 7 that is located frame 1 one side on the driving shaft 2, and hold-in range 6 is connected with two big synchronizing wheels 8 and the transmission of little synchronizing wheel 7 respectively, can realize three grinding roller 4 simultaneously and rotate.
The utility model discloses in, the opposite side top of frame 1 is rotated and is connected with compression roller 9, and compression roller 9 is connected with the transmission of hold-in range 6, can realize the transmission that hold-in range 6 and little synchronizing wheel 7 are stable.
The utility model discloses in, the opposite side fixed mounting of frame 1 has spacing cover 11, and 11 internal rotations of spacing cover are connected with screw rod 12, the bottom of screw rod 12 extends to the below of spacing cover 11, and threaded connection has screw plate 14 on the screw rod 12, one side of screw plate 14 extends to the outside of spacing cover 11 and fixed mounting has connecting plate 13, and connecting plate 13's both sides all rotate and are connected with connecting rod 10, the top of two connecting rods 10 rotates with two back shafts 3 respectively to be connected, can conveniently adjust the interval of two back shafts 3.
The utility model discloses in, one side top of connecting plate 13 is rotated and is connected with take-up pulley 15, and take-up pulley 15 contacts with hold-in range 6, can realize that hold-in range 6 is in the tensioning state all the time.
In the utility model, the driving shaft 2 is driven to rotate by starting the driving motor 5, at this time, the two supporting shafts 3 can be driven to rotate by the small synchronizing wheel 7, the synchronous belt 6 and the two large synchronizing wheels 8, so that the three grinding rollers 4 can rotate in the same direction, and the linear speeds of the two large synchronizing wheels 8 and the small synchronizing wheels 7 are the same, so that the angular speed of the small synchronizing wheels 7 is higher than the angular speeds of the two large synchronizing wheels 8, therefore, the rotating speed of the grinding rollers 4 on the driving shaft 2 is higher than that of the grinding rollers 4 on the two supporting shafts 3, thereby realizing extrusion grinding of materials, when the space between the three grinding rollers 4 needs to be adjusted, at this time, the rotatable screw 12 drives the threaded plate 13 to move longitudinally, the connecting plate 13 can move longitudinally, namely, the two supporting shafts 3 can be respectively pulled to approach to each other or be away from each other by the two connecting rods 10, the realization is adjusted the interval between three grinding roller 4 to when two back shaft 3 are close to each other, take-up pulley 15 can be along with connecting plate 13 moves downwards this moment, so sustainable carry out the tensioning to hold-in range 6, the effectual problem of avoiding synchronous 6 to appear skidding the inefficacy that skids, with this when reply different materials grind, can conveniently adjust, so when using, have good convenience.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a three-roller grinding machine, includes frame (1), its characterized in that, one side fixed mounting of frame (1) has driving motor (5), and the output shaft of driving motor (5) extends to in frame (1) and fixed mounting has driving shaft (2), symmetrical sliding connection has two slides on one side inner wall of frame (1), and one side of slide rotates and is connected with back shaft (3), the one end of driving shaft (2) and the one end of two back shaft (3) all extend to the opposite side of frame (1), on driving shaft (2) and on two back shaft (3) all fixed cover be equipped with grinding roller (4) that are located frame (1), and driving shaft (2) and two back shaft (3) go up the transmission connection have same hold-in range (6), hold-in range (6) are located the opposite side of frame (1).
2. The three-roller grinder according to claim 1, characterized in that the supporting shaft (3) is fixedly sleeved with a large synchronizing wheel (8) located on one side of the machine frame (1), and the driving shaft (2) is fixedly sleeved with a small synchronizing wheel (7) located on one side of the machine frame (1), and the synchronous belt (6) is in transmission connection with the two large synchronizing wheels (8) and the small synchronizing wheel (7), respectively.
3. The three-roll grinder according to claim 1, characterized in that the top of the other side of the frame (1) is rotatably connected with a press roll (9), and the press roll (9) is in transmission connection with the synchronous belt (6).
4. The three-roller grinding machine according to claim 1, characterized in that a limiting cover (11) is fixedly mounted on the other side of the machine frame (1), a screw (12) is rotatably connected in the limiting cover (11), the bottom end of the screw (12) extends to the lower side of the limiting cover (11), a threaded plate (14) is in threaded connection with the screw (12), one side of the threaded plate (14) extends to the outer side of the limiting cover (11) and is fixedly mounted with a connecting plate (13), connecting rods (10) are rotatably connected to both sides of the connecting plate (13), and the top ends of the two connecting rods (10) are respectively rotatably connected with the two supporting shafts (3).
5. The three-roll grinder according to claim 4, characterized in that a tension pulley (15) is rotatably connected to the top of one side of the connecting plate (13), and the tension pulley (15) is in contact with the synchronous belt (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022002165.6U CN214021011U (en) | 2020-09-14 | 2020-09-14 | Three-roller grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022002165.6U CN214021011U (en) | 2020-09-14 | 2020-09-14 | Three-roller grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214021011U true CN214021011U (en) | 2021-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022002165.6U Active CN214021011U (en) | 2020-09-14 | 2020-09-14 | Three-roller grinding machine |
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| Country | Link |
|---|---|
| CN (1) | CN214021011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114247509A (en) * | 2021-12-20 | 2022-03-29 | 马鞍山市富源机械制造有限公司 | Single motor drive triaxial shredder |
-
2020
- 2020-09-14 CN CN202022002165.6U patent/CN214021011U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114247509A (en) * | 2021-12-20 | 2022-03-29 | 马鞍山市富源机械制造有限公司 | Single motor drive triaxial shredder |
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