Material-saving vacuum kneading machine for laboratory

Abstract

The utility model discloses a laboratorial material-saving vacuum kneader relates to kneader technical field, including bottom plate, stirring mechanism and cleaning mechanism, the top outer wall of bottom plate is symmetrically provided with two vertical plate, be equipped with the mixing drum between the two vertical plate, the bottom of mixing drum is equipped with the screw extrusion pipe, and the screw extrusion pipe is equipped with the cleaning mechanism. A guide groove is formed in the side wall of the bottom plate, a moving block is slidably connected into the guide groove, a first support and a second support are arranged on the outer wall of the moving block, a second electric telescopic rod is mounted on the second support, and the cleaning mechanism comprises a second connecting frame, a second cover plate and a third motor. The second connecting frame is fixedly connected to the extending end of the second electric telescopic rod. Through the arrangement of the cleaning mechanism, a good cleaning effect can be provided for the mixing drum, the overall practicability is high, the size of the whole device is small, and the effect of saving raw materials can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kneading machine technical field, concretely relates to a material -saving vacuum kneading machine for laboratory. BACKGROUND

[0002] The working principle of the kneading machine is that a pair of mutually cooperating and rotating paddles produce strong shearing action to make semi-dry or rubber-like viscous plastics react rapidly so as to obtain uniform mixing and stirring mechanical device.

[0003] According to the search of the announcement No. CN221021841U, a kind of vacuum silica gel kneading machine, including kneading stirring bin, the bottom end of the kneading stirring bin is fixedly installed with support frame, the inner side of the kneading stirring bin is installed with the stirring assembly for stirring material;The stirring assembly includes: mounting frame, the mounting frame is fixedly installed in the side wall of kneading stirring bin, the top of the mounting frame is fixedly installed with speed reducer, the speed reducer is equipped with motor on one side, the output end of the motor is connected with the input end of speed reducer, the utility model opens motor and drives connecting shaft to rotate by speed reducer, connecting shaft drives rotating shaft to rotate by connecting shaft, rotating shaft drives stirring rod one and stirring rod two and arc-shaped stirring blade to rotate, and material is stirred, and stirring efficiency is improved;When discharging is needed, control telescopic link to drive sealing plate to move along with the slot to the outside, material is guided out through discharge hole.

[0004] For the above related technology, the inventor believes that the existing vacuum kneading machine is not convenient to clean after use, which leads to the raw materials adhering to the inner wall of the stirring cylinder, thereby affecting the next use effect of the vacuum kneading machine. UTILITY MODEL CONTENTS

[0005] In view of the above problems existing in the prior art vacuum silica gel kneading machine, the utility model is proposed.

[0006] Therefore, the utility model aims at providing a material-saving vacuum kneading machine for laboratory, which solves the problem that the existing vacuum kneading machine is not convenient to clean after use, which leads to the raw materials adhering to the inner wall of the stirring cylinder, thereby affecting the next use effect of the vacuum kneading machine.

[0007] In order to achieve the above purpose, the utility model provides the following technical scheme:

[0008] The utility model provides a laboratory material -saving vacuum kneader, including bottom plate, stirring mechanism and cleaning mechanism, the top outer wall of bottom plate is equipped with two vertical boards symmetrically, is equipped with stirring cylinder between two vertical boards, the bottom of stirring cylinder is equipped with screw extrusion pipe, is seted up on the side wall of bottom plate guide groove, the sliding connection of guide groove has moving block, the outer wall of moving block is equipped with first support and second support respectively, the second support is installed with second electric telescopic handle, the cleaning mechanism includes second connecting frame, second cover plate and third motor, second connecting frame fixed connection is in the extension end of second electric telescopic handle, second cover plate is installed in second connecting frame, the top outer wall of third motor is installed in second cover plate, the output fixed connection of third motor has the rotary rod, be equipped with scraper on rotary rod.

[0009] Preferably, the first support is provided with a first electric telescopic rod, the stirring mechanism comprises a first connecting frame, a first gear and a second gear, the first connecting frame is fixedly connected to the extension end of the first electric telescopic rod, a first cover plate is arranged on the bottom outer wall of the first connecting frame, the first gear and the second gear are rotatably connected to the first cover plate, the first gear is in meshing connection with the second gear, two kneading paddles are rotatably connected to the first cover plate, the two kneading paddles are fixedly connected to the first gear and the second gear respectively, a second motor is installed on the first connecting frame, and the output end of the second motor is fixedly connected to the first gear through a shaft coupling.

[0010] Preferably, four supporting seats are arranged on the bottom outer wall of the bottom plate, and the four supporting seats are uniformly distributed at the four corners of the bottom plate.

[0011] Preferably, a vacuum pump is installed on the bottom plate, and the vacuum pump is in communication with the stirring cylinder through a connecting pipe.

[0012] Further, a first motor is installed on the outer wall of the bottom plate, the output end of the first motor penetrates into the interior of the guide groove and is fixedly connected with a screw rod, the other end of the screw rod is rotatably connected to the inner wall of the guide groove, a screw hole is arranged on the moving block, and the moving block is threadedly connected to the screw rod.

[0013] Preferably, a limiting groove is arranged on the inner wall of the guide groove, and a limiting block is arranged on the outer wall of the moving block, and the moving block is embeddedly connected with the limiting groove through the limiting block.

[0014] In the above technical solution, the technical effects and advantages of the utility model are provided:

[0015] 1. The utility model discloses, through setting up stirring mechanism and cleaning mechanism, can through the work of first motor, the position of stirring mechanism and cleaning mechanism is changed to realize the effect of kneading stirring and cleaning to stirring cylinder, whole operation is convenient, and can provide good cleaning effect for stirring cylinder, whole practicality is strong, and the whole device volume is small, can reach the effect of saving raw material. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the present application or prior art, the drawings needed to be used in the embodiments will be briefly introduced as follows, obviously, the drawings in the following description are only some embodiments described in the utility model, and other drawings can also be obtained according to these drawings for the ordinary skilled in the art.

[0017] Figure 1 It is the whole structure schematic diagram of the utility model;

[0018] Figure 2 It is the bottom plate structure schematic diagram of the utility model;

[0019] Figure 3 It is the stirring mechanism structure schematic diagram of the utility model;

[0020] Figure 4 It is the cleaning mechanism structure schematic diagram of the utility model.

[0021] Explanation of the drawings:

[0022] 1, bottom plate;2, vertical board;3, stirring cylinder;4, guide groove;5, moving block;6, first support;7, second support;8, first electric telescopic rod;9, second electric telescopic rod;10, stirring mechanism;11, cleaning mechanism;12, vacuum pump;13, screw extrusion pipe;14, support seat;15, first motor;16, screw;17, limit slot;18, first connecting frame;19, first cover plate;20, first gear;21, second gear;22, kneading paddle;23, second motor;24, second connecting frame;25, second cover plate;26, third motor;27, rotating rod;28, scraper. Specific implementation

[0023] In order to make the skilled in the art better understand the technical scheme of the utility model, the utility model will be further introduced in detail in conjunction with the drawings.

[0024] The utility model discloses a material saving vacuum kneader for laboratory.

[0025] The utility model provides a kind of Figures 1-4The utility model provides a kind of lab material-saving vacuum kneader shown in the drawing, including bottom plate 1, stirring mechanism 10 and cleaning mechanism 11, two vertical boards 2 are symmetrically provided on the top outer wall of bottom plate 1, stirring cylinder 3 is provided between two vertical boards 2, the bottom of stirring cylinder 3 is equipped with screw extrusion pipe 13, guide slot 4 is opened on the side wall of bottom plate 1, moving block 5 is slidably connected in guide slot 4, first support 6 and second support 7 are respectively provided on the outer wall of moving block 5, second electric telescopic rod 9 is installed on second support 7, cleaning mechanism 11 includes second connecting frame 24, second cover plate 25 and third motor 26, second connecting frame 24 is fixedly connected on the extension end of second electric telescopic rod 9, second cover plate 25 is installed on second connecting frame 24, third motor 26 is installed on the top outer wall of second cover plate 25, the output end of third motor 26 is fixedly connected with rotating rod 27, and scraper 28 is provided on rotating rod 27.

[0026] The utility model provides a kind of lab material-saving vacuum kneader, first support 6 is equipped with first electric telescopic rod 8, and stirring mechanism 10 includes first connecting frame 18, first gear 20 and second gear 21, first connecting frame 18 is fixedly connected on the extension end of first electric telescopic rod 8, first connecting frame 18 is equipped with first cover plate 19 on the bottom outer wall, first gear 20 and second gear 21 are rotatably connected on first cover plate 19, first gear 20 is meshed with second gear 21, first cover plate 19 is rotatably connected with two kneading paddles 22, two kneading paddles 22 are fixedly connected on first gear 20 and second gear 21 respectively, second motor 23 is installed on first connecting frame 18, and the output end of second motor 23 is fixedly connected with first gear 20 through shaft coupling, can drive two kneading paddles 22 to rotate towards each other, so that the processing treatment of additive can be well carried out.

[0027] The utility model provides a kind of lab material-saving vacuum kneader, the bottom outer wall of bottom plate 1 is equipped with four support seats 14, four support seats 14 are evenly distributed at the bottom four corners of bottom plate 1, can provide stable support effect, to improve the stability of the whole device in the process of use.

[0028] The utility model provides a kind of lab material-saving vacuum kneader, vacuum pump 12 is installed on bottom plate 1, and vacuum pump 12 is communicated between connecting pipe and stirring cylinder 3, to facilitate vacuumizing treatment.

[0029] The utility model provides a kind of lab material-saving vacuum kneader, first motor 15 is installed on the outer wall of bottom plate 1, the output end of first motor 15 is fixedly connected with screw rod 16, which is penetrated to the inside of guide slot 4, and the other end of screw rod 16 is rotatably connected to the inner wall of guide slot 4, screw hole is opened on moving block 5, and moving block 5 is screw-connected on screw rod 16, so that moving block 5 can be moved, to facilitate the position of first support 6 and second support 7 to be changed, to achieve different use effects.

[0030] The utility model discloses a kind of material-saving vacuum kneader for laboratory, the inner wall of guide groove 4 is provided with limiting slot 17, the outer wall of moving block 5 is equipped with limiting block, moving block 5 is embedded and connected with limiting block and limiting slot 17, can provide limiting guiding effect for moving block 5, both can improve the stability when moving block 5 moves, while also can avoid moving block 5 with the rotation of screw rod 16 and rotate.

[0031] When using, when the related raw materials need to be kneaded and stirred, the first support 6 is moved to the specified position by the work of the first motor 15, then the first electric telescopic rod 8 is started to drive the whole stirring mechanism 10 to descend, until the first cover plate 19 realizes the closure of the stirring cylinder 3, then the vacuum pump 12 is started to carry out vacuumizing treatment, then the second motor 23 is started to drive the first gear 20 to rotate, because the first gear 20 and the second gear 21 are engagedly connected, so two kneading paddles 22 can be driven to rotate oppositely, so that the raw materials can be kneaded and stirred, after stirring is completed, the raw materials after stirring are discharged through the screw extrusion pipe 13 (the screw extrusion pipe 13 is prior art, so it is not described too much), when the stirring cylinder 3 needs to be cleaned, the first motor 15 is started again, the position of the second support 7 and the first support 6 is changed, then clean water is sent to the inside of the stirring cylinder 3, then the second electric telescopic rod 9 is started to drive the cleaning mechanism 11 to descend, until the second cover plate 25 is in closed state with the stirring cylinder 3, then the third motor 26 is started to drive the rotating rod 27 and the scraper 28 to clean the inner wall of the stirring cylinder 3, after cleaning, the cleaning mechanism 11 returns to the original position, then the cleaning waste water is discharged through the screw extrusion pipe 13, through the above-mentioned mode, the stirring cylinder 3 can be easily cleaned, and the whole device is small in size, and raw materials can be effectively saved.

[0032] The above only describes some exemplary embodiments of the utility model by way of illustration, without doubt, for ordinary skilled person in the art, the described embodiments can be modified in various ways without departing from the spirit and scope of the utility model. Therefore, the above drawings and description are illustrative in nature, and should not be understood as limiting the scope of protection claimed by the utility model.

Claims

1. A laboratory material-saving vacuum kneader comprising a base plate (1), a stirring mechanism (10) and a cleaning mechanism (11), characterized in that, The top outer wall of the bottom plate (1) is symmetrically provided with two vertical plates (2), a stirring cylinder (3) is arranged between the two vertical plates (2), the bottom of the stirring cylinder (3) is provided with a screw extrusion pipe (13), a guide groove (4) is formed in the side wall of the bottom plate (1), a moving block (5) is slidably connected in the guide groove (4), a first support (6) and a second support (7) are respectively arranged on the outer wall of the moving block (5), a second electric telescopic rod (9) is installed on the second support (7), the cleaning mechanism (11) comprises a second connecting frame (24), a second cover plate (25) and a third motor (26), the second connecting frame (24) is fixedly connected to the extended end of the second electric telescopic rod (9), the second cover plate (25) is installed on the second connecting frame (24), the third motor (26) is installed on the top outer wall of the second cover plate (25), the output end of the third motor (26) is fixedly connected with a rotating rod (27), and a scraper (28) is arranged on the rotating rod (27).

2. Laboratory thrift vacuum kneader according to claim 1, characterized in that A first electric telescopic rod (8) is installed on the first support (6), the stirring mechanism (10) comprises a first connecting frame (18), a first gear (20) and a second gear (21), the first connecting frame (18) is fixedly connected to the extended end of the first electric telescopic rod (8), a first cover plate (19) is arranged on the bottom outer wall of the first connecting frame (18), the first gear (20) and the second gear (21) are rotatably connected to the first cover plate (19), the first gear (20) and the second gear (21) are in meshing connection, two kneading paddles (22) are rotatably connected to the first cover plate (19), the two kneading paddles (22) are fixedly connected to the first gear (20) and the second gear (21) respectively, and a second motor (23) is installed on the first connecting frame (18). The output end of the second motor (23) is fixedly connected with the first gear (20) through a shaft coupling.

3. The laboratory thrift vacuum kneader according to claim 1, characterized by Four supporting seats (14) are arranged on the bottom outer wall of the bottom plate (1), and the four supporting seats (14) are uniformly distributed at the four corners of the bottom plate (1).

4. The laboratory thrift vacuum kneader according to claim 1, characterized by A vacuum pump (12) is installed on the bottom plate (1), and the vacuum pump (12) is in communication with the stirring cylinder (3) through a connecting pipe.

5. The laboratory thrift vacuum kneader according to claim 1, characterized by A first motor (15) is installed on the outer wall of the bottom plate (1), the output end of the first motor (15) penetrates into the interior of the guide groove (4) and is fixedly connected with a screw rod (16), the other end of the screw rod (16) is rotatably connected to the inner wall of the guide groove (4), screw holes are formed in the moving block (5), and the moving block (5) is threadedly connected to the screw rod (16).

6. The laboratory thrift vacuum kneader according to claim 1, characterized by Limiting grooves (17) are formed in the inner wall of the guide groove (4), limiting blocks are arranged on the outer wall of the moving block (5), and the moving block (5) is embeddedly connected with the limiting grooves (17) through the limiting blocks.

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