Vacuum kneading machine with offset pre-comparison function

Abstract

The utility model discloses a vacuum kneading machine with an offset pre-comparison function, which comprises a rack, a kneading machine body is connected to the rack, a driving assembly capable of driving a stirring assembly in the kneading machine body to rotate is connected to one side of the kneading machine body, the driving assembly comprises a driving motor, a driving wheel is connected to the driving motor, and the driving wheel is connected to the rack. A driven wheel is connected to the stirring assembly, a connecting piece capable of connecting the driven wheel and the driving wheel is arranged between the driven wheel and the driving wheel, a detection assembly is arranged on the rack and comprises an infrared emitter, a protruding protruding block is arranged on the driven wheel, and a light outlet of the infrared emitter faces the protruding block. Therefore, infrared light emitted by the infrared emitter can be emitted on the periphery of the bump. The utility model provides the vacuum kneading machine with the offset pre-comparison function, which can be used for conveniently judging the offset of the belt pulley.

Description

TECHNICAL FIELD

[0001] The utility model relates to kneading machine technical field, especially a vacuum kneading machine with offset precontrast function. BACKGROUND

[0002] In prior art, since the driving assembly is used to drive the stirring paddle assembly of the kneading machine to rotate, and then to stir the material in the kneading machine, the belt pulley is used for transmission, the position of the belt pulley is affected by the overweight during stirring, but it is difficult to find whether the belt pulley exceeds the offset position by visual inspection, which is not conducive to the judgment of repair personnel.

[0003] The utility model discloses just based on above insufficient and produces. UTILITY MODEL CONTENT

[0004] The utility model discloses overcomeed prior art's problem, provided a kind of vacuum kneading machine with offset precontrast function that can conveniently judge belt pulley offset.

[0005] In order to achieve the above object, the utility model adopts the following scheme:

[0006] A vacuum kneading machine with offset precontrast function, comprising: a rack, the rack is connected with a kneading machine body, one side of the kneading machine body is connected with a driving assembly capable of driving the stirring assembly therein to rotate, the driving assembly comprises a driving motor, the driving motor is connected with a driving pulley, the stirring assembly is connected with a driven pulley, a connecting piece capable of connecting the two is provided between the driven pulley and the driving pulley, a detection assembly is provided on the rack, the detection assembly comprises an infrared emitter, the driven pulley is provided with a protruding lug, the light outlet of the infrared emitter is arranged towards the lug, so that the infrared light emitted by the infrared emitter can be emitted on the outer periphery of the lug.

[0007] An installation rack is provided on the rack, a connecting rack is provided on the installation rack, the infrared emitter is connected to the connecting rack and can rotate relative to the connecting rack.

[0008] The infrared emitter comprises a body rotatably connected to the connecting rack, and the body is connected with an emission tube extending outwardly and obliquely.

[0009] The emission tube and the connecting rack are provided with a fixing piece capable of connecting and fixing the two.

[0010] The emission tube is made of flexible material.

[0011] The connecting rack and the installation rack are provided with an adjusting assembly capable of adjusting the position therebetween.

[0012] The adjusting assembly comprises a connecting seat connected to the mounting frame, two positioning blocks are arranged at intervals on the connecting seat, a sliding bar capable of sliding relative to the positioning blocks is arranged between the two positioning blocks, the connecting frame is connected to the sliding bar, a gear rack is connected to one side of the sliding bar, a first gear and a second gear capable of rotating relative to the connecting seat are connected to the connecting seat, the first gear and the second gear are in meshing transmission, the connecting seat is further provided with a first transmission assembly capable of driving the first gear to rotate, and the first gear, the second gear and the gear rack are provided with a second transmission assembly capable of enabling the gear rack to move forward and backward and thereby driving the connecting frame to slide.

[0013] The first gear comprises a first rotating shaft connected to the connecting seat through a first bearing, and a first gear part capable of rotating with the first rotating shaft is connected to the first rotating shaft, the first transmission assembly comprises a rotating motor connected to the connecting seat, a worm is connected to an output shaft of the rotating motor, and the first transmission assembly further comprises a worm wheel connected to the first rotating shaft and driven by the worm.

[0014] The second transmission assembly comprises a first gear tooth connected to the first gear and a second gear tooth connected to the second gear, the first gear tooth and the second gear tooth are arranged in opposite directions, and the first gear tooth and the second gear tooth can be respectively meshed with the gear rack when the first gear and the second gear are in meshing transmission.

[0015] The first gear tooth and the second gear tooth are arranged in a fan shape, so that the first gear tooth and the second gear tooth can be respectively meshed with the gear rack.

[0016] Compared with the prior art, the present application has the following advantages: when the present application is used, the infrared emitter is turned on, the light outlet of the infrared emitter is arranged towards the protrusion, the emitted infrared light can fall on the outer periphery of the protrusion, the infrared emitter is adjusted so that the emitted laser red dot falls within the predetermined range, since the position of the infrared emitter is fixed, the position of the driven wheel relative to the driving wheel can be determined, the position of the driven wheel relative to the driving wheel can be adjusted by the user, and when the vacuum kneader has problems such as vibration, abnormal noise or performance degradation, the position of the laser red dot can be observed to quickly determine whether the driving assembly has a problem, and the use is very convenient. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a structural schematic view of the vacuum kneader with the offset pre-comparison function of the present application;

[0018] Fig. 2 It is a side view of the vacuum kneader with the offset pre-comparison function of the present application;

[0019] Fig. 3 Figure 2 is an enlarged view of the vacuum kneader with offset pre-contrast function of the utility model;

[0020] Fig. 4 Figure 2 is an enlarged view of the vacuum kneader with offset pre-contrast function of the utility model;

[0021] Label: rack 1, mounting frame 11; kneader body 2; drive assembly 3, drive motor 31, driving wheel 32, driven wheel 33, connecting piece 34; detection assembly 4, infrared emitter 41, body 411, exit tube 412, protruding block 42; connecting frame 5; fixing piece 6; adjusting assembly 7, connecting seat 71, positioning block 72, slide bar 73, gear rack 74, first gear 75, first bearing 751, first rotating shaft 752, first gear part 753, second gear 76, first transmission assembly 77, rotating motor 771, output shaft 7711, worm 772, worm wheel 773, second transmission assembly 78, first gear tooth piece 781, second gear tooth piece 782; speed reducer assembly 8. DETAILED DESCRIPTION

[0022] The utility model will be further described in detail in connection with the following examples:

[0023] The utility model will be further described in detail in connection with the following examples:

[0024] As Figs. 1 to 4 shown, a kind of vacuum kneader with offset pre-contrast function, comprising: rack 1, the rack 1 is connected with kneader body 2, the kneader body 2 side is connected with the drive assembly 3 of the stirring assembly in it can be driven to rotate, the drive assembly 3 includes drive motor 31, the drive motor 31 is connected with driving wheel 32, the stirring assembly is connected with driven wheel 33, the driven wheel 33 and driving wheel 32 between being equipped with the connecting piece 34 that can connect both, the rack 1 is provided with detection assembly 4, the detection assembly 4 includes infrared emitter 41, the driven wheel 33 is equipped with protruding protruding block 42, the light outlet of infrared emitter 41 is towards protruding block 42 setting, to make the infrared light that infrared emitter 41 emits can be shot on the outer periphery of protruding block 42.The driven wheel 33 and stirring assembly between still be provided with speed reducer assembly 8.

[0025] The utility model discloses a drive assembly 3, the laser red dot of infrared emitter 41 is used to the position of driven wheel 33, when the driven wheel 33 is in the normal position, the laser red dot of infrared emitter 41 is in the predetermined range, when the driven wheel 33 is in the abnormal position, the laser red dot of infrared emitter 41 is out of the predetermined range, the position of driven wheel 33 can be judged by the laser red dot of infrared emitter 41, and the position of driven wheel 33 and driving wheel 32 can be adjusted conveniently, when the whole vacuum kneader appears the problem such as vibration, abnormal noise or equipment performance reduction, the position of laser red dot can also be observed to judge whether the drive assembly 3 has the problem quickly, and the use is very convenient.

[0026] Of course, after the first correction, infrared emitter 41 does not need to be adjusted again in subsequent use.

[0027] The mounting frame 11 is provided on the rack 1, the connecting frame 5 is provided on the mounting frame 11, and the infrared emitter 41 is connected to the connecting frame 5 and can rotate relative to the connecting frame 5. The infrared emitter 41 can adjust the angle, so that the driven wheel 33 of different height and different position is adapted, and the range of use is wider.

[0028] The infrared emitter 41 includes a body 411 rotatably connected to the connecting frame 5, and the body 411 is connected with an outwardly inclined and extending emitting tube 412. The emitting tube 412 can extend outwardly, and the angle of the body 411 relative to the connecting frame 5 can be adjusted by the user.

[0029] The emitting tube 412 and the connecting frame 5 are provided with a fixing part 6 capable of connecting and fixing the two. The fixing part 6 is adhesive tape or an aluminum sheet capable of being connected to the connecting frame 5 by screws.

[0030] The emitting tube 412 is made of flexible material.

[0031] The connecting frame 5 and the mounting frame 11 are provided with an adjusting assembly 7 capable of adjusting the position between the two. The adjusting assembly 7 can be finely adjusted, so as to avoid horizontal movement and affect the positioning of the driving wheel 32 and the driven wheel 33.

[0032] The adjusting assembly 7 comprises a connecting seat 71 connected to the mounting frame 11, two positioning blocks 72 are arranged at intervals on the connecting seat 71, a sliding bar 73 capable of sliding relative to the positioning blocks 72 is arranged between the two positioning blocks 72, the connecting frame 5 is connected to the sliding bar 73, a gear rack 74 is connected to one side of the sliding bar 73, a first gear 75 and a second gear 76 capable of rotating relative to the connecting seat 71 are connected to the connecting seat 71, the first gear 75 and the second gear 76 are in meshing transmission, the connecting seat 71 is further provided with a first transmission assembly 77 capable of driving the first gear 75 to rotate, and the first gear 75, the second gear 76 and the gear rack 74 are provided with a second transmission assembly 78 capable of driving the gear rack 74 to move forward and backward and in turn driving the connecting frame 5 to slide. When the first transmission assembly 77 is started, the first gear 75 and the second gear 76 are in meshing transmission, and when the first gear 75 and the second gear 76 rotate, the second transmission assembly 78 drives the gear rack 74 to move forward and backward relative to the positioning blocks 72 and drives the sliding bar 73 to move the connecting frame 5.

[0033] The first gear 75 comprises a first rotating shaft 752 connected to the connecting seat 71 through a first bearing 751, a first gear part 753 capable of rotating with the first rotating shaft 752 is connected to the first rotating shaft 752, the first transmission assembly 77 comprises a rotating motor 771 connected to the connecting seat 71, a worm 772 is connected to an output shaft 7711 of the rotating motor 771, and the first transmission assembly 77 further comprises a worm wheel 773 connected to the first rotating shaft 752 and driven by the worm 772. When the rotating motor 771 is started, the output shaft 7711 drives the worm 772 to rotate, the worm 772 drives the worm wheel 773 to rotate when rotating, and the worm wheel 773 drives the first gear 75 to rotate, and in turn drives the second gear 76 to rotate.

[0034] The second transmission assembly 78 comprises a first gear tooth piece 781 connected to the first gear 75 and a second gear tooth piece 782 connected to the second gear 76, the first gear tooth piece 781 and the second gear tooth piece 782 are arranged in opposite directions, and the first gear tooth piece 781 and the second gear tooth piece 782 can be respectively meshed with the gear rack 74 when the first gear 75 and the second gear 76 are in meshing transmission. When the first gear tooth piece 781 rotates with the first gear 75, it gradually meshes with the gear rack 74 to drive the sliding bar 73 to slide forward, and after the first gear 75 rotates by a certain angle, the first gear tooth piece 781 gradually separates from the gear rack 74, at this time, the second gear tooth piece 782 reversely rotates under the drive of the second gear 76, and the second gear tooth piece 782 gradually meshes with the gear rack 74 to drive the sliding bar 73 to slide backward, so as to adjust the positions of the sliding bar 73 and the connecting frame 5.

[0035] The first gear sheet 781 and the second gear sheet 782 are arranged in a fan shape, so that the first gear sheet 781 and the second gear sheet 782 can be engaged with the gear rack 74 respectively.

[0036] The utility model has been described in detail above, but some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, without departing from the spirit of the utility model, the modifications or improvements are within the scope of the utility model.

Claims

1. A vacuum kneader having a pre-contrast function with offset, characterized by, The utility model provides a kneading machine, including: Rack (1), the rack (1) is connected with kneading machine body (2), one side of the kneading machine body (2) is connected with the drive assembly (3) that can drive the rotation of stirring assembly in it, the drive assembly (3) includes drive motor (31), the drive motor (31) is connected with driving wheel (32), the stirring assembly is connected with driven wheel (33), the driven wheel (33) is equipped with the connecting piece (34) of the drive wheel (32) between two, the rack (1) is provided with detection assembly (4), the detection assembly (4) includes infrared emitter (41), the driven wheel (33) is equipped with the protruding lug (42), the light outlet of infrared emitter (41) is towards lug (42) setting, to make the infrared light that infrared emitter (41) emits can be shot on the outer periphery of lug (42).

2. The vacuum kneader with offset pre-contrast function according to claim 1, characterized in that, The rack (1) is provided with mounting bracket (11), the mounting bracket (11) is provided with connecting frame (5), and the infrared emitter (41) is connected to the connecting frame (5) and can rotate relative to the connecting frame (5).

3. The vacuum kneader with offset pre-contrast function according to claim 2, characterized in that, The infrared emitter (41) includes the body (411) rotationally connected to the connecting frame (5), and the body (411) is connected with the outwardly inclined extension of the outlet tube (412).

4. The vacuum kneader with offset pre-contrast function according to claim 3, characterized in that, The outlet tube (412) and the connecting frame (5) are provided with a fixing member (6) capable of connecting and fixing the two.

5. The vacuum kneader with offset pre-comparison function according to claim 3, characterized in that, The outlet tube (412) is made of flexible material.

6. The vacuum kneader with offset pre-contrast function according to claim 5, characterized in that, The connecting frame (5) and the mounting bracket (11) are provided with an adjusting assembly (7) capable of adjusting the position therebetween.

7. The vacuum kneader with offset pre-contrast function according to claim 6, characterized in that, The adjusting assembly (7) includes a connecting seat (71) connected to the mounting bracket (11), two positioning blocks (72) are spaced apart on the connecting seat (71), a sliding bar (73) capable of sliding relative to the two positioning blocks (72) is arranged therebetween, the connecting frame (5) is connected to the sliding bar (73), a gear rack (74) is connected to one side of the sliding bar (73), a first gear (75) and a second gear (76) capable of rotating relative to the connecting seat (71) are connected to the connecting seat (71), the first gear (75) and the second gear (76) are in meshing transmission, the connecting seat (71) is further provided with a first transmission assembly (77) capable of driving the first gear (75) to rotate, the first gear (75), the second gear (76) and the gear rack (74) are provided with a second transmission assembly (78) capable of moving the gear rack (74) back and forth and driving the connecting frame (5) to slide.

8. The vacuum kneader with offset pre-contrast function according to claim 7, characterized in that, The first gear (75) comprises a first rotating shaft (752) connected to the connecting base (71) through a first bearing (751), and a first gear part (753) connected to the first rotating shaft (752) and capable of rotating with the first rotating shaft (752).

9. The vacuum kneader with offset pre-contrast function according to claim 8, characterized in that, The second transmission assembly (78) comprises a first gear rack (781) connected to the first gear (75) and a second gear rack (782) connected to the second gear (76), the first gear rack (781) and the second gear rack (782) are oppositely arranged, and the first gear rack (781) and the second gear rack (782) are capable of being engaged with the gear rack (74) respectively when the first gear (75) and the second gear (76) are engaged.

10. The vacuum kneader with offset pre-contrast function according to claim 9, characterized in that, The first gear rack (781) and the second gear rack (782) are arranged in a fan shape, so that the first gear rack (781) and the second gear rack (782) are capable of being engaged with the gear rack (74) respectively.

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