CN213193551U

CN213193551U - Laboratory hopper mixes machine

Info

Publication number: CN213193551U
Application number: CN202020329960.3U
Authority: CN
Inventors: 不公告发明人
Original assignee: Shanghai Xihua Pharmaceutical Technology Co ltd
Current assignee: Shanghai Xihua Pharmaceutical Technology Co ltd
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2021-05-14
Anticipated expiration: 2030-03-17

Abstract

The utility model relates to the technical field of material mixing equipment, in particular to a laboratory hopper mixer, which comprises a bottom plate, wherein both sides of the top of the bottom plate, which are positioned at the center of the bottom plate, are fixedly connected with a transmission case, the transmission case is far away from one side of the center of the bottom plate and is positioned at the lower part of the center of a machine case, a motor is fixedly connected with a main shaft which is positioned on an output shaft of the motor and is positioned in the transmission case, a gear groove is correspondingly arranged in the transmission case and is positioned at the position of the main shaft, a driving gear is fixedly connected with the main shaft on the main shaft and is positioned in the gear groove, a rotating shaft is rotatably connected in the gear groove and is positioned right above the rotating shaft, and by arranging a hopper, the motor, the rotating shaft, a positioning plate and a fixed plate, the manual mixing of solid materials by an experimenter, the workload of experimenters is large, and the workload is heavy.

Description

Laboratory hopper mixes machine

Technical Field

The utility model relates to a compounding equipment technical field specifically is a laboratory hopper mixes machine.

Background

The laboratory is a place for carrying out experiments, the laboratory is a scientific cradle which is a base for scientific research, and a source for scientific development plays a very important role in the scientific development.

The mixing of solid material in laboratory is usually that the laboratory staff mixes by hand at present, and when the solid material quantity of mixing was more, laboratory staff's work load was great, and work load is heavier, consequently needs a laboratory hopper-mixing machine to improve this problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laboratory hopper mixes machine to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a laboratory hopper mixer comprises a bottom plate, wherein transmission boxes are fixedly connected to the top of the bottom plate and two sides of the bottom plate at the center, one side of each transmission box, far away from the center of the bottom plate, is fixedly connected with a motor below the center of the transmission box, a main shaft is fixedly connected to an output shaft of the motor and positioned in the transmission box, gear grooves are correspondingly formed in the transmission box and positioned at the main shaft, a driving gear is fixedly connected to the main shaft and positioned in the gear grooves, a rotating shaft is rotatably connected to the gear grooves and positioned right above the main shaft, driven gears are fixedly connected to the rotating shaft and positioned right above the driving gear, bearings are connected to the rotating shaft and two sides of the main shaft, positioned at the center of the gear grooves, respectively, a fixed plate is fixedly connected to the outer side of the transmission box and positioned at the end, far away from the motor, of the main shaft, and a pushing cylinder is fixedly, go up fixedly connected with locating plate on the push cylinder, on the fixed plate and locating plate position department correspondence has seted up the spout, push cylinder under the fixedly connected with under just being located the fixed plate on the bottom plate, fixedly connected with square plate on the lower push cylinder, be provided with the hopper on the square plate, logical groove has been seted up to the correspondence in the square plate and hopper position department, just be located the below fixedly connected with baffle of hopper center department on the hopper, the constant head tank has been seted up to the front and the back of hopper and be located hopper center department, the top fixedly connected with control panel of transmission case.

Preferably, the control panel and the motor, the control panel and the lower push cylinder and the control panel and the upper push cylinder are electrically connected.

Preferably, the hopper and the positioning plate are both made of stainless steel, and the shape of the positioning groove is matched with that of the positioning plate.

Preferably, the connecting modes of the rotating shaft, the bearing and the main shaft are respectively in rotating connection, the positioning plate and the sliding groove, and the connecting modes of the hopper and the through groove are in sliding connection.

Preferably, the number of teeth of the driving gear is less than that of the driven gear, and the driving gear is connected with the driven gear in a meshing manner.

Preferably, the distance between the fixing plates is matched with the width of the hopper.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through setting up the hopper, including a motor, an end cap, a controller, and a cover plate, the pivot, the locating plate, the fixed plate, put into the hopper with the material of mixing, lower actuating cylinder promotes the hopper and rises, it can promote the locating plate to press from both sides tight hopper to go up actuating cylinder, the motor can drive the hopper through the pivot and rotate, it can make wherein solid material intermixing to rotate the hopper, do not need the manual misce bene material of laboratory staff, the mixture of solid material has been solved in the laboratory at present is that laboratory staff mixes by hand usually, when the solid material quantity of mixing is more, laboratory staff's work load is great, the heavier problem.

2. The utility model discloses in, through setting up driven gear, the driving gear, the number of teeth of driving gear is less than driven gear, makes driven gear's rotational speed when rotating be less than the rotational speed of driving gear, and hopper pivoted speed is slower, thereby has avoided the material in the hopper that the too fast hopper slew velocity leads to hug closely the hopper inner wall because of centrifugal force and make the material mix inhomogeneous condition emergence.

3. The utility model discloses in, through setting up baffle, square plate, lead to the groove, the hopper is swing joint on the square plate, conveniently carries out disinfection and isolation to the hopper, avoids the material in the hopper to be polluted.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the point B in FIG. 1 according to the present invention;

fig. 4 is a top sectional view of the sliding chute of the present invention.

In the figure: 1-bottom plate, 2-transmission case, 3-motor, 4-main shaft, 5-gear groove, 6-driving gear, 7-rotating shaft, 8-driven gear, 9-bearing, 10-fixed plate, 11-upper pushing cylinder, 12-positioning plate, 13-chute, 14-lower pushing cylinder, 15-square plate, 16-hopper, 17-through groove, 18-baffle, 19-positioning groove and 20-control panel.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a laboratory hopper mixer comprises a bottom plate 1, wherein transmission cases 2 are fixedly connected to the top of the bottom plate 1 and two sides of the bottom plate 1 at the center, a motor 3 is fixedly connected to one side of the transmission case 2 away from the center of the bottom plate 1 and below the center of the transmission case 2, a main shaft 4 is fixedly connected to an output shaft of the motor 3 and positioned in the transmission case 2, a gear groove 5 is correspondingly formed in the transmission case 2 at the position of the main shaft 4, a driving gear 6 is fixedly connected to the main shaft 4 and positioned in the gear groove 5, a rotating shaft 7 is rotatably connected to the gear groove 5 and positioned right above the main shaft 4, a driven gear 8 is fixedly connected to the rotating shaft 7 and positioned right above the driving gear 6, the number of teeth of the driving gear 6 is smaller than that of the driven gear 8, the driving gear 6 is connected with the driven gear 8 in a meshing manner, and the number of teeth of, thereby the rotating speed of the driving gear 6 is less than the rotating speed of the motor, the hopper is prevented from rotating too fast, the materials in the hopper cannot be mixed evenly, the bearings 9 are connected on the two sides of the rotating shaft 7 and the main shaft 4 which are positioned at the center of the gear groove 5, the end of the main shaft 4 which is far away from the motor 3 is fixedly connected with the fixed plate 10 which is positioned outside the transmission case 2, the distance between the fixed plates 10 is matched with the width of the hopper 16, the front and the back of the fixed plate 10 which is positioned at the center of the fixed plate 10 are fixedly connected with the upper push cylinder 11, the upper push cylinder 11 is fixedly connected with the positioning plate 12, the fixed plate 10 is correspondingly provided with the chute 13 which is positioned at the position of the positioning plate 12, the lower push cylinder 14 is fixedly connected on the bottom plate 1 which is positioned under the fixed plate 10, the square plate 15 is fixedly connected on the lower push cylinder 14, the hopper 16 is arranged on the square, stainless steel has stronger corrosion resistance, can prevent that the material in the hopper 16 from corroding hopper 16, square plate 15 is last and hopper 16 position department corresponds and has seted up logical groove 17, pivot 7 and bearing 9, the connected mode of main shaft 4 and bearing 9 is rotation connection and locating plate 12 and spout 13, hopper 16 is sliding connection with the connected mode who leads to groove 17, the below fixedly connected with baffle 18 that just is located hopper 16 center department on the hopper 16, the front and the back of hopper 16 just are located hopper 16 center department and have seted up constant head tank 19, the top fixedly connected with control panel 20 of transmission case 1, control panel 20 and motor 3, control panel 20 is electric connection with lower push cylinder 14 and control panel 20 and the connected mode of last push cylinder 11.

The utility model discloses work flow: when the device is used, solid materials are put into a hopper 16, a control panel 20 starts a lower push cylinder 14, the lower push cylinder 14 drives the hopper 16 to ascend through a square plate 15, a positioning groove 19 on the hopper 16 is aligned with a positioning plate 12, the control panel 20 starts an upper push cylinder 11, the upper push cylinder 11 drives the positioning plate 12 to move towards the hopper 16, the positioning plate 12 enters the positioning groove 19, the positioning plate 12 clamps the hopper 16, the hopper 16 is fixed on a fixed plate 10, the lower push cylinder 14 drives the square plate 15 to descend, the control panel 20 starts a motor 3, the motor 3 drives a driving gear 6 to rotate through a main shaft 4, the driving gear 6 drives a rotating shaft 7 to rotate through a driven gear 8, the rotating shaft 7 drives the hopper 16 to rotate in a vertical plane through the fixed plate 10, the rotating hopper 16 can throw materials in the rotating shaft repeatedly to mix the solid materials together, and after the materials are mixed, the control panel 20 gradually reduces the output power of the motor 3, so that the rotating speed of the output shaft of the motor 3 is gradually reduced, the hopper 16 is slowly stopped until the hopper 16 returns to a vertical state, after the hopper 16 is completely stopped, the control panel 20 starts the lower push cylinder 14, the lower push cylinder 14 drives the square plate 15 to ascend, the square plate 15 is made to ascend to the position below the baffle 18, the upper push cylinder 11 drives the positioning plate 12 to move in the reverse direction, the positioning plate 12 exits from the positioning groove 19, the positioning plate 12 does not clamp the hopper 16 any more, the hopper 16 falls onto the square plate 15, the lower push cylinder 14 drives the hopper 16 to descend to an initial position through the square plate 15, an experimenter places a utensil under the discharge port of the hopper 16, opens a butterfly valve under the hopper 16, and mixed materials in the hopper 16 fall into the utensil downwards.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A laboratory hopper mixer comprising a base plate (1), characterized in that: the top of the bottom plate (1) and two sides at the center of the bottom plate (1) are fixedly connected with a transmission case (2), the transmission case (2) is far away from one side at the center of the bottom plate (1) and is fixedly connected with a motor (3) below the center of the transmission case (2), an output shaft of the motor (3) is fixedly connected with a spindle (4) in the transmission case (2), a gear groove (5) is correspondingly formed in the transmission case (2) and at the position of the spindle (4), a driving gear (6) is fixedly connected on the spindle (4) and in the gear groove (5), a rotating shaft (7) is rotatably connected in the gear groove (5) and above the spindle (4), a driven gear (8) is fixedly connected on the rotating shaft (7) and above the driving gear (6), bearings (9) are connected on the rotating shaft (7) and the spindle (4) and at two sides at the center of the gear groove (5), the main shaft (4) is far away from one end of the motor (3) and is positioned outside the transmission case (2) and fixedly connected with a fixed plate (10), the front and the back of the fixed plate (10) which are positioned at the center of the fixed plate (10) are fixedly connected with an upper pushing cylinder (11), the upper pushing cylinder (11) is fixedly connected with a positioning plate (12), the fixed plate (10) is correspondingly provided with a chute (13) at the position of the positioning plate (12), the bottom plate (1) is fixedly connected with a lower pushing cylinder (14) under the fixed plate (10), the lower pushing cylinder (14) is fixedly connected with a square plate (15), the square plate (15) is provided with a hopper (16), the square plate (15) is provided with a through groove (17) at the position of the hopper (16), the hopper (16) is fixedly connected with a baffle plate (18) at the lower part at the center of the hopper (16), the front and the back of the hopper (16) are provided with positioning grooves (19) at the center of the hopper (16), and the top of the transmission case (2) is fixedly connected with a control panel (20).

2. The laboratory hopper mixer of claim 1 wherein: the control panel (20) is electrically connected with the motor (3), the control panel (20) is electrically connected with the lower push cylinder (14) and the control panel (20) is electrically connected with the upper push cylinder (11).

3. The laboratory hopper mixer of claim 1 wherein: the hopper (16) and the positioning plate (12) are both made of stainless steel, and the shape of the positioning groove (19) is matched with that of the positioning plate (12).

4. The laboratory hopper mixer of claim 1 wherein: the connecting mode of the rotating shaft (7) and the bearing (9), the connecting mode of the main shaft (4) and the bearing (9) are respectively in rotating connection, the positioning plate (12) and the sliding groove (13), and the connecting mode of the hopper (16) and the through groove (17) is in sliding connection.

5. The laboratory hopper mixer of claim 1 wherein: the number of teeth of the driving gear (6) is smaller than that of the driven gear (8), and the driving gear (6) is connected with the driven gear (8) in a meshed mode.

6. The laboratory hopper mixer of claim 1 wherein: the distance between the fixing plates (10) is matched with the width of the hopper (16).