CN211306835U - Tensioning mechanism of belt transmission type stirrer - Google Patents
Tensioning mechanism of belt transmission type stirrer Download PDFInfo
- Publication number
- CN211306835U CN211306835U CN201922291681.2U CN201922291681U CN211306835U CN 211306835 U CN211306835 U CN 211306835U CN 201922291681 U CN201922291681 U CN 201922291681U CN 211306835 U CN211306835 U CN 211306835U
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- adjusting
- block
- frame
- motor
- connecting rod
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Abstract
The utility model relates to the technical field of mixers, in particular to a tensioning mechanism of a belt transmission type mixer, which comprises a frame, wherein the frame is provided with the tensioning mechanism, the tensioning mechanism comprises an adjusting rod arranged on the frame, and the adjusting rod is provided with a tensioning shaft for tightly abutting against a belt; and the rack is provided with an adjusting assembly connected with the adjusting rod. The utility model discloses the straining device who sets up can realize carrying out the tensioning to the belt to reduce the influence to the stirring effect.
Description
Technical Field
The utility model belongs to the technical field of the technique of mixer and specifically relates to a straining device of belt drive formula mixer is related to.
Background
A stirrer is a construction engineering machine and is mainly used for stirring building materials such as cement, sand and stone, various dry-mixed mortar and the like. This is a machine in which a shaft with blades rotates in a cylinder or tank to mix and stir a plurality of materials into a mixture or a suitable consistency. The stirring machines are divided into various types, such as a forced stirring machine, a single horizontal shaft stirring machine, a double horizontal shaft stirring machine and the like.
At present, the Chinese utility model with the authorization notice number of CN207465519U discloses a high-efficiency environment-friendly concrete double-horizontal-shaft mixer, which comprises a hopper, a feeding frame, a steel wire rope, a water inlet pipeline, a mixing device, a mixing power device, a mixing device frame and a winch; a water inlet pipeline and a feeding frame are arranged on one side of the stirring device, a stirring power device is arranged on the other side of the stirring device, a winch and the feeding frame are arranged above the stirring device, a hopper is arranged on the feeding frame, a stirring device rack is arranged on the periphery of the stirring device, and the feeding frame and the winch are fixed on the stirring device; stirring power device includes the motor, the motor frame, and the belt, band pulley I, band pulley II, gear train I, the bearing, gear train II, bevel gear group, the below of motor is equipped with motor support, and one side of motor is equipped with band pulley II, and band pulley II's top is equipped with band pulley I, is connected through the belt between band pulley I and the band pulley II, one side of band pulley I is equipped with bevel gear group, and bevel gear group axle head is equipped with gear train I, the one end of transmission shaft is equipped with gear train II, and the below is equipped with the bearing, and the bearing is used for connecting gear train I and gear train II, and the one end of bearing.
The above prior art solutions have the following drawbacks: the belt becomes loose after a period of use, and the rotation of the belt wheel is affected after the belt is loosened, so that the stirring effect of the stirrer is affected.
SUMMERY OF THE UTILITY MODEL
Not enough to above-mentioned prior art exists, the utility model aims to provide a straining device of belt drive formula mixer, the straining device of setting can realize carrying out the tensioning to the belt to reduce the influence to stirring effect.
The above object of the present invention is achieved by the following technical solutions:
a tensioning mechanism of a belt transmission type stirrer comprises a rack, wherein the rack is provided with the tensioning mechanism, the tensioning mechanism comprises an adjusting rod arranged on the rack, and the adjusting rod is provided with a tensioning shaft for tightly abutting against a belt; and the rack is provided with an adjusting assembly connected with the adjusting rod.
By adopting the technical scheme, the adjusting assembly is started, the adjusting assembly drives the adjusting rod to move, and the tensioning shaft on the adjusting rod can tension the belt; the straining device who sets up can realize carrying out the tensioning to the belt to reduce the influence to the stirring effect.
The utility model discloses further set up to: the adjusting assembly comprises a first motor arranged on the rack, and an output shaft of the first motor is in keyed connection with a first gear; the rack is provided with a connecting shaft, the adjusting rod is arranged on the connecting shaft, and a second gear meshed with the first gear is connected to the connecting shaft in a key mode.
Through adopting above-mentioned technical scheme, start first motor, the output shaft of first motor drives first gear revolve, will rotate with first gear engagement's second gear, and the connecting axle will be along with second gear revolve, makes the position of adjusting the pole to change to the realization changes the position of tensioning shaft, the adjusting part mechanism of setting is simple to be convenient for operate.
The utility model discloses further set up to: a first sliding groove is formed in the rack, an adjusting mechanism is arranged on the rack and comprises an adjusting block connected with the first sliding groove in a sliding manner, and the connecting shaft is connected to the adjusting block in a rotating manner; and the rack is provided with a driving assembly connected with the adjusting block.
Through adopting above-mentioned technical scheme, when adjusting part can not normal use, start drive assembly, drive assembly drives the regulating block and slides in first spout, will drive when the regulating block removes and adjust the pole motion, adjusts the pole motion and will drive the position change of tensioning axle.
The utility model discloses further set up to: the driving assembly comprises a first screw rod which is rotatably connected in the first sliding groove, and the first screw rod penetrates through the adjusting block and is in threaded connection with the adjusting block; and a second motor connected with the first screw rod is arranged on the rack.
By adopting the technical scheme, the second motor is started, the output shaft of the second motor drives the first screw rod to rotate, and the first screw rod drives the adjusting block to move in the first sliding groove; the driving assembly is simple in structure and convenient to operate.
The utility model discloses further set up to: the driving assembly comprises a fourth motor arranged on the rack, an output shaft of the fourth motor is connected with a first connecting rod, the first connecting rod is hinged with a second connecting rod, the second connecting rod is hinged with a third connecting rod connected with the adjusting block, the third connecting rod is connected with the adjusting block, and the third connecting rod is located in the first sliding groove.
Through adopting above-mentioned technical scheme, start the fourth motor, the output shaft of fourth motor drives first connecting rod and rotates, and first connecting rod rotates and will drive the motion of second connecting rod, and the second connecting rod drives the removal of third connecting rod in first spout, and the removal of third connecting rod will drive the regulating block and move in first spout.
The utility model discloses further set up to: a second sliding groove is formed in the rack, a connecting block is connected in the second sliding groove in a sliding manner, and an inserting rod is arranged on the connecting block; the adjusting block is provided with a slot; and the rack is provided with a driving mechanism connected with the connecting block.
Through adopting above-mentioned technical scheme, after the rigidity of regulating block, start actuating mechanism, actuating mechanism drives the connecting block and slides in the second spout, and the inserted bar on the connecting block will move and the jack joint on the regulating block, realizes the fixed to the regulating block position.
The utility model discloses further set up to: a third sliding chute is formed in the rack; the driving mechanism comprises sliding blocks connected to two ends of the third sliding groove in a sliding manner, and connecting rods connected with the connecting blocks are arranged on the sliding blocks; a bidirectional screw rod is rotationally connected in the third sliding groove, penetrates through the two sliding blocks, and is respectively in threaded connection with two ends of the bidirectional screw rod; and a third motor connected with the bidirectional screw is arranged on the rack.
By adopting the technical scheme, the third motor is started, the output shaft of the third motor drives the bidirectional screw to rotate, the bidirectional screw rotates to drive the two sliding blocks to move in opposite directions or back directions, and the connecting rod on the two sliding blocks drives the connecting block to move; the driving mechanism is simple and convenient to operate.
To sum up, the utility model discloses a beneficial technological effect does:
1. the belt can be tensioned by the tensioning mechanism, so that the influence on the stirring effect is reduced;
2. after the position of regulating block is fixed, start actuating mechanism, actuating mechanism drives the connecting block and slides in the second spout, and the inserted bar on the connecting block will move and jack joint on the regulating block, realizes the fixed to the regulating block position to improve the stability of regulating block in the frame.
Drawings
FIG. 1 is a schematic view showing a tension mechanism of a belt-driven agitator according to embodiment 1;
FIG. 2 is a schematic view of a regulating member in embodiment 1;
fig. 3 is a schematic structural view of an adjustment mechanism in embodiment 2.
Reference numerals: 1. a frame; 21. adjusting a rod; 22. tensioning the shaft; 3. an adjustment assembly; 31. a first gear; 32. a second gear; 33. a first motor; 4. an adjustment mechanism; 41. an adjusting block; 411. a slot; 5. a drive assembly; 51. a first screw; 52. a second motor; 61. a first link; 62. a second link; 63. a third link; 64. a fourth motor; 7. connecting blocks; 71. inserting a rod; 8. a drive mechanism; 81. a slider; 82. a bidirectional screw; 83. a third motor; 84. a connecting rod; 9. a belt.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Example 1: referring to fig. 1, for the utility model discloses a straining device of belt drive formula mixer, including frame 1, be provided with the straining device of conflict belt 9 on the frame 1.
Referring to fig. 2, a first sliding groove is formed in the frame 1, the tensioning mechanism includes an adjusting mechanism 4, the adjusting mechanism 4 includes an adjusting block 41 slidably connected in the first sliding groove, and a slot 411 is formed in a side wall of the adjusting block 41; a driving assembly 5 is arranged on the frame 1, the driving assembly 5 comprises a first screw 51 which is rotatably connected in the first sliding chute, and the first screw 51 passes through the adjusting block 41 and is in threaded connection with the adjusting block 41; a second motor 52 connected with the first screw 51 is fixedly connected to the frame 1. Be provided with first supporting block on the regulating block 41, be provided with on the first supporting block and adjust pole 21, adjust pole 21 and keep away from one of first supporting block and serve the tensioning axle 22 that rotates and be connected with conflict belt 9. The first supporting block is provided with an adjusting component 3, the adjusting component 3 comprises a first motor 33 fixedly connected to the first supporting block, and an output shaft of the first motor 33 is in keyed connection with a first gear 31; the first supporting block is rotatably connected with a connecting shaft, and the connecting shaft is connected with a second gear 32 meshed with the first gear 31 in a key mode; the adjusting rod 21 is fixedly connected to one end of the connecting shaft away from the first supporting block.
A second sliding chute and a third sliding chute are formed in the rack 1, the axis of the second sliding chute is perpendicular to the axis of the first sliding chute, and the axis of the third sliding chute is perpendicular to the axis of the second sliding chute and parallel to the axis of the first sliding chute; the second chute is connected with a connecting block 7 in a sliding manner, and the connecting block 7 is fixedly connected with an inserting rod 71 clamped with the slot 411. A driving mechanism 8 is arranged on the rack 1, the driving mechanism 8 comprises sliding blocks 81 connected to two ends of the third sliding chute in a sliding manner, and connecting rods 84 hinged to the connecting blocks 7 are hinged to the two sliding blocks 81; a bidirectional screw 82 is rotationally connected in the third sliding groove, the thread directions of two ends of the double screw are opposite, the bidirectional screw 82 penetrates through two sliding blocks 81, and the two sliding blocks 81 are respectively in threaded connection with two ends of the bidirectional screw 82; the frame 1 is provided with a third motor 83 connected with the bidirectional screw 82.
The implementation principle of the embodiment is as follows: when the first motor 33 is started, the output shaft of the first motor 33 drives the first gear 31 to rotate, the second gear 32 meshed with the first gear 31 rotates, the connecting shaft rotates along with the second gear 32, the position of the adjusting rod 21 can be changed, and therefore the position of the tensioning shaft 22 can be changed.
When the adjusting assembly 3 can not be used normally, the second motor 52 is started, the output shaft of the second motor 52 drives the first screw 51 to rotate, the first screw 51 drives the adjusting block 41 to move in the first sliding groove, the adjusting block 41 drives the first supporting block to move when moving, and the adjusting rod 21 on the first supporting block moves to drive the position of the tensioning shaft 22 to change.
Example 2: referring to fig. 3, the difference from embodiment 1 is that the driving assembly 5 is fixedly connected to a fourth motor 64 on the frame 1, a first connecting rod 61 is fixedly connected to an output shaft of the fourth motor 64, a second connecting rod 62 is hinged to one end of the first connecting rod 61 far away from the fourth motor 64, a third connecting rod 63 is hinged to one end of the second connecting rod 62 far away from the first connecting rod 61, one end of the third connecting rod 63 far away from the second connecting rod 62 is fixedly connected to the adjusting block 41, and the third connecting rod 63 is located in the first sliding groove.
The implementation principle of the embodiment is as follows: when the first motor 33 is started, the output shaft of the first motor 33 drives the first gear 31 to rotate, the second gear 32 meshed with the first gear 31 rotates, the connecting shaft rotates along with the second gear 32, the position of the adjusting rod 21 can be changed, and therefore the position of the tensioning shaft 22 can be changed.
When the adjusting assembly 3 can not be used normally, the fourth motor 64 is moved, the output shaft of the fourth motor 64 drives the first connecting rod 61 to rotate, the first connecting rod 61 rotates to drive the second connecting rod 62 to move, the second connecting rod 62 drives the third connecting rod 63 to move in the first sliding groove, the third connecting rod 63 moves to drive the adjusting block 41 to move in the first sliding groove, the adjusting block 41 moves to drive the first supporting block, and the adjusting rod 21 on the first supporting block moves to drive the position of the tensioning shaft 22 to change.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The tensioning mechanism of the belt transmission type stirrer comprises a rack (1) and is characterized in that the rack (1) is provided with the tensioning mechanism, the tensioning mechanism comprises an adjusting rod (21) arranged on the rack (1), and a tensioning shaft (22) for tightly abutting against a belt is arranged on the adjusting rod (21); the frame (1) is provided with an adjusting component (3) connected with the adjusting rod (21).
2. A belt driven mixer tensioner mechanism as claimed in claim 1, characterized in that said adjusting assembly (3) comprises a first motor (33) mounted on said frame (1), a first gear (31) being keyed onto an output shaft of said first motor (33); the rack (1) is provided with a connecting shaft, the adjusting rod (21) is arranged on the connecting shaft, and the connecting shaft is in keyed connection with a second gear (32) meshed with the first gear (31).
3. The tensioning mechanism of the belt driven stirrer according to claim 2, wherein a first sliding groove is formed in the frame (1), an adjusting mechanism (4) is arranged on the frame (1), the adjusting mechanism (4) comprises an adjusting block (41) connected in the first sliding groove in a sliding manner, and the connecting shaft is rotatably connected to the adjusting block (41); and a driving assembly (5) connected with the adjusting block (41) is arranged on the rack (1).
4. A belt driven mixer tensioner according to claim 3, characterised in that said drive assembly (5) comprises a first screw (51) rotatably connected in said first runner, said first screw (51) passing through said adjusting block (41) and being in threaded connection with said adjusting block (41); and a second motor (52) connected with the first screw (51) is arranged on the frame (1).
5. A tensioning mechanism of belt driven mixer according to claim 3, wherein the driving assembly (5) comprises a fourth motor (64) disposed on the frame (1), an output shaft of the fourth motor (64) is connected with a first connecting rod (61), the first connecting rod (61) is hinged with a second connecting rod (62), the second connecting rod (62) is hinged with a third connecting rod (63) connected with the adjusting block (41), the third connecting rod (63) is connected with the adjusting block (41), and the third connecting rod (63) is located in the first sliding slot.
6. The tensioning mechanism of the belt-driven mixer as claimed in claim 3, wherein the frame (1) is provided with a second sliding groove, the second sliding groove is connected with a connecting block (7) in a sliding manner, and the connecting block (7) is provided with an inserted link (71); the adjusting block (41) is provided with a slot (411); and a driving mechanism (8) connected with the connecting block (7) is arranged on the frame (1).
7. The tensioning mechanism of the belt driven stirrer according to claim 6, wherein the frame (1) is provided with a third chute; the driving mechanism (8) comprises a sliding block (81) connected to two ends of the third sliding groove in a sliding mode, and a connecting rod (84) connected with the connecting block (7) is arranged on the sliding block (81); a bidirectional screw (82) is rotatably connected in the third sliding groove, the bidirectional screw (82) penetrates through the two sliding blocks (81), and the two sliding blocks (81) are respectively in threaded connection with two ends of the bidirectional screw (82); and a third motor (83) connected with the bidirectional screw (82) is arranged on the frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922291681.2U CN211306835U (en) | 2019-12-18 | 2019-12-18 | Tensioning mechanism of belt transmission type stirrer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922291681.2U CN211306835U (en) | 2019-12-18 | 2019-12-18 | Tensioning mechanism of belt transmission type stirrer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211306835U true CN211306835U (en) | 2020-08-21 |
Family
ID=72075710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922291681.2U Expired - Fee Related CN211306835U (en) | 2019-12-18 | 2019-12-18 | Tensioning mechanism of belt transmission type stirrer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211306835U (en) |
-
2019
- 2019-12-18 CN CN201922291681.2U patent/CN211306835U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200821 Termination date: 20211218 |