CN219273673U - A finished product inspection sieve with stable operation - Google Patents

Abstract

The utility model discloses a finished product inspection sieve with stable operation, which belongs to the technical field of inspection sieves and comprises a base and an inspection box, wherein the inspection box is elastically connected above the base through a spring telescopic rod, a vibrating motor is fixedly arranged on one side of the inspection box, a grading screening mechanism is arranged in the inspection box and comprises a sieve bed A, a sieve bed B and a servo electric cylinder, the sieve bed A is rotatably connected in the inspection box through a rotating shaft, the sieve bed B is rotatably connected in the inspection box at the position corresponding to the sieve bed A through the rotating shaft, the servo electric cylinders are rotatably connected on one sides of the bottoms of the sieve bed A and the sieve bed B, and the other end of the servo electric cylinder is rotatably connected with the inspection box through the rotating shaft. According to the utility model, through the classifying screening mechanism, the screening bed A and the screening bed B are matched to classify and screen the feed into small particles, medium particles and large particles, so that the screening is finer, secondary screening is not required to be independently carried out in the later stage, and the working efficiency is ensured.

Description

A finished product inspection sieve with stable operation

technical field

The utility model belongs to the technical field of inspection sieves, in particular to a finished product inspection sieve with stable operation.

Background technique

The inspection sieve is a kind of laboratory sieving machine. In the process of feed processing, the inspection sieve is usually used for quality screening.

Among them, it was found through searching that there is a patent No. CN201920165306.0 which discloses a finished product inspection sieve for high-efficiency feed, including a fixed outer box and a sieve cylinder, and the sieve cylinder is horizontally arranged in the upper end of the fixed outer box. One end of the cylinder is set as a feed inlet, and the screen cylinder is set in the fixed outer box, and the screen cylinder is driven by the rotation of the motor, so that the screening test is rotated in the fixed outer box, and the efficiency of the screening test is faster, and the fixed One end of the outer box is set as a telescopic outrigger, and the other end is set with a fixed outrigger, so that the extension of the telescopic outrigger can adjust the inclination angle of the screen cylinder and the fixed outer box, which is convenient for the rotation and rolling of the feed in the screen cylinder. At the same time, it is also convenient to open the discharge plug and remove unqualified products, which is more convenient to use. Finally, a second spring is arranged in the support frame. One end of the second spring is in contact with the connecting column, and the other end is in contact with the fixed outer frame. The bottom of the box is in contact with each other, and a first spring is provided between the bottom of the connecting column and the supporting frame, so that when the sieve cylinder in the fixed outer box is running, the elasticity of the first spring and the second spring can slow down the overall Vibration to achieve the effect of shock absorption, so that the device can be carried out stably, which not only ensures the safety of work, but also reduces the damage to the equipment caused by vibration, and improves the overall service life of the equipment.

However, after research, it was found that the device can only sieve one type of feed at a time, and cannot perform secondary sieving on the remaining material. During the sieving process, the feed will be blocked at the sieve hole, which will affect the sieving speed, so a new device is provided to solve this problem.

Utility model content

The purpose of this utility model is to provide a finished product inspection sieve with stable operation in order to solve the above problems.

The technical scheme adopted by the utility model is as follows: a finished product inspection sieve with stable operation, including a base and an inspection box, an inspection box is elastically connected above the base through a spring telescopic rod, and a vibrating motor is fixedly installed on one side of the inspection box;

A grading and screening mechanism is arranged inside the inspection box;

The grading and screening mechanism includes a sieve bed A, a sieve bed B and a servo electric cylinder. The inside of the inspection box is connected to the sieve bed A through a rotating shaft, and the inside of the inspection box is connected to a sieve bed A through a rotating shaft. Bed B, the bottom side of the sieve bed A and the sieve bed B are rotatably connected with a servo electric cylinder, and the other end of the servo electric cylinder is rotatably connected with the inspection box through a rotating shaft.

Wherein, the bottoms of the sieve bed A and the sieve bed B are respectively embedded with a sieve A and a sieve B, and the sieve A radius is 0.3mm, and the sieve B sieve radius is 0.1mm, the sieve bed Both sides of A and sieve bed B are connected with a baffle through the damping shaft rotation, and a snap button A is fixedly installed on the upper side of the baffle, and a snap button A is embedded in the side of the sieve bed A and sieve bed B corresponding to the snap button A Buckle A, one side of the inspection box is provided with an opening corresponding to the baffle plate, a sealing plug is movably connected to the opening on one side of the inspection box, and snap buttons B are fixedly installed on both sides of the inspection box, and one side of the inspection box is connected to the button A button seat B is embedded in the corresponding place of the button B.

Wherein, a screw slide rail is fixedly installed on one side of the inspection box, an electric telescopic rod is symmetrically installed on one side of the screw rod slide rail through the slide rail, and a brush plate is fixedly installed on the end of the electric telescopic rod.

In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

1. In the utility model, through the grading and screening mechanism, the sieve bed A and the sieve bed B cooperate to classify and sieve the feed into small particles, medium particles and large particles, so that the sieving is more detailed, and there is no need for separate secondary sieving in the later stage , ensuring work efficiency.

2. In the utility model, under the action of the supporting servo motor, the screw slide rail drives the brush plate to do reciprocating linear motion, and the brush bristles of the brush plate respectively clean the screens of the sieve bed A and the sieve bed B to avoid the sieve hole Blockage ensures screening efficiency.

Description of drawings

Fig. 1 is a schematic diagram of the overall side structure of the utility model;

Fig. 2 is a schematic diagram of the overall side structure during unloading in the utility model;

Fig. 3 is a schematic diagram of enlarged structure at A of Fig. 1 in the utility model;

Fig. 4 is a schematic diagram of a partial three-dimensional structure of the screw rod slide rail in the utility model.

Marks in the figure: 1, base; 2, inspection box; 201, vibration motor; 202, screw slide rail; 2021, electric telescopic rod; 2022, brush plate; 203, sealing plug; 3, sieve bed A; 301, sieve Bed B; 302, servo electric cylinder; 303, baffle plate.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In the utility model:

Referring to Figures 1-4, a finished inspection sieve with stable operation includes a base 1 and an inspection box 2. An inspection box 2 is elastically connected above the base 1 through a spring telescopic rod, and a vibrating motor 201 is fixedly installed on one side of the inspection box 2;

A grading and screening mechanism is arranged inside the inspection box 2 .

Referring to Figures 1 and 2, further, the grading and screening mechanism includes a sieve bed A3, a sieve bed B301 and a servo electric cylinder 302. The inside of the test box 2 is connected to the sieve bed A3 through the rotation of the rotating shaft, and the inside of the test box 2 corresponds to the sieve bed A3. The sieve bed B301 is rotatably connected to the sieve bed A3 and the bottom side of the sieve bed B301 is rotatably connected to the servo electric cylinder 302, and the other end of the servo electric cylinder 302 is rotatably connected to the inspection box 2 through the rotating shaft. The material inlet of box 2 is poured into the inspection box 2, and the vibration motor 201 works to drive the inspection box 2 to vibrate up and down along the spring telescopic rod. The feed with medium particles passes through the sieve bed A3 and stays on the sieve bed B301, while the feed with large particles stays inside the sieve bed A3. After the sieving work is completed, the servo electric cylinder 302 shrinks for a certain distance, driving the sieve bed A3 The sieve bed B301 is tilted so that the feed inside it slides down to the receiving tank corresponding to the outside of the test box 2 .

Referring to Figures 1 and 2, further, the bottom of the sieve bed A3 and the sieve bed B301 are respectively embedded with a screen A and a screen B, and the radius of the screen A is 0.3mm, and the radius of the screen B is 0.1mm , Screen A and screen B cooperate to screen three feeds with different specifications.

Referring to Figures 1-3, further, both sides of the sieve bed A3 and the sieve bed B301 are rotationally connected with a baffle 303 through a damping shaft, and a snap button A is fixedly installed on the side above the baffle 303, and the sieve bed A3 and the sieve bed One side of B301 is embedded with a snap seat A corresponding to the snap button A, and the staff pulls the baffle 303 to rotate it by 90°, keeping it horizontal with the sieve bed A3 and the sieve bed B301 respectively, and the servo electric cylinder 302 shrinks for a certain distance, Drive the sieve bed A3 and the sieve bed B301 to tilt, so that the feed inside slides to the outside of the inspection box 2, then reset the baffle 303, press the button A into the button seat A, and fix the baffle 303 on the sieve bed A3 and sieve bed B301 side.

Referring to Figures 1-3, further, an opening is provided on one side of the inspection box 2 corresponding to the baffle plate 303, a sealing plug 203 is movably connected to the opening on one side of the inspection box 2, and snap buttons B are fixedly installed on both sides of the inspection box 2 , and one side of the test box 2 is embedded with a snap seat B corresponding to the snap button B. When performing screening work, the staff presses the snap buttons B on both sides of the sealing plug 203 into the corresponding snap seat B, Fix the sealing plug 203 at the opening to prevent the dust generated during the screening process from falling to the outside of the inspection box 2. After the screening work is completed, remove the sealing plug 203 for unloading.

Referring to Figures 1, 2, and 4, further, a screw slide rail 202 is fixedly installed on one side of the inspection box 2, and an electric telescopic rod 2021 is symmetrically installed on one side of the screw rod slide rail 202 through the slide rail, and the end of the electric telescopic rod 2021 is fixed A brush plate 2022 is installed, and when screening is performed, the electric telescopic rod 2021 is extended so that the bristles of the brush plate 2022 are in contact with the screens of the sieve bed A3 and the sieve bed B301 respectively, and the screw slide rail 202 is equipped with a servo motor Under the action of the brush plate 2022 is driven to do reciprocating linear motion, the bristles of the brush plate 2022 clean the screens of the sieve bed A3 and the sieve bed B301 respectively, so as to avoid the clogging of the sieve holes and affect the screening efficiency.

1, 2, 4, further, the vibration motor 201, the screw slide rail 202, the electric telescopic rod 2021 and the servo electric cylinder 302 are all electrically connected to the external power supply through the control panel.

Working principle: First, the staff presses the snap buttons B on both sides of the sealing plug 203 into the corresponding snap seat B, fixes the sealing plug 203 at the opening, and pours the feed from the inlet of the inspection box 2 into the inspection box. Inside the box 2, the vibrating motor 201 is used to drive the test box 2 to vibrate up and down along the spring telescopic rod. The fine feed passes through the sieve bed A3 and the sieve bed B301, and falls out from the bottom of the test box 2, and the medium-sized feed passes through the sieve. The bed A3 stays on the sieve bed B301, and the large-grained feed stays inside the sieve bed A3, and then the screw slide rail 202 drives the brush plate 2022 to do reciprocating linear motion under the action of its supporting servo motor, and the brush plate 2022 The bristles clean the screens of the sieve bed A3 and the sieve bed B301 respectively to avoid clogging of the sieve holes and affect the screening efficiency. Finally, the staff removes the sealing plug 203 and pulls the baffle plate 303 to rotate it by 90°, and respectively connects with the sieve The bed A3 and the sieve bed B301 are kept horizontal, and the servo electric cylinder 302 shrinks for a certain distance, driving the sieve bed A3 and the sieve bed B301 to tilt, so that the feed inside slides down to the inside of the receiving tank corresponding to the outside of the inspection box 2, and then the baffle 303 Reset, press button A into the button seat A, and fix the baffle 303 on the side of the sieve bed A3 and the sieve bed B301.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (5)

1. A finished product inspection sieve running smoothly, comprising a base (1) and an inspection box (2), the top of the base (1) is elastically connected with an inspection box (2) by a spring telescopic rod, it is characterized in that: the inspection A vibration motor (201) is fixedly installed on one side of the box (2); The inside of the test box (2) is provided with a grading and screening mechanism; The grading and screening mechanism includes a sieve bed A (3), a sieve bed B (301) and a servo electric cylinder (302). The inside of the test box (2) is connected to the sieve bed A (3) through a rotating shaft. Sieve bed B (301) is rotatably connected to the sieve bed A (3) inside the inspection box (2) through a rotating shaft, and the bottom side of the sieve bed A (3) and sieve bed B (301) are both rotatably connected to a servo An electric cylinder (302), and the other end of the servo electric cylinder (302) is rotationally connected with the inspection box (2) through a rotating shaft. 2. A stable finished product inspection sieve according to claim 1, characterized in that: the bottoms of the sieve bed A (3) and the sieve bed B (301) are respectively embedded with a screen A and a screen B, And the mesh radius of the mesh A is 0.3mm, and the mesh radius of the mesh B is 0.1mm. 3. A stable finished product inspection sieve according to claim 1, characterized in that: one side of the sieve bed A (3) and the sieve bed B (301) is connected with a baffle plate (303) through the rotation of the damping shaft ), and the upper side of the baffle plate (303) is fixed with a snap button A, and the side of the sieve bed A (3) and the sieve bed B (301) is embedded with a snap button seat A corresponding to the snap button A. 4. A stable finished product inspection sieve according to claim 1, characterized in that: one side of the inspection box (2) is provided with an opening corresponding to the baffle (303), and one side of the inspection box (2) is A sealing plug (203) is movably connected to the opening, and snap buttons B are fixedly installed on both sides of the inspection box (2), and a snap seat B is embedded in a position corresponding to the snap button B on one side of the inspection box (2). 5. A stable finished product inspection sieve according to claim 1, characterized in that: a screw slide rail (202) is fixedly installed on one side of the inside of the inspection box (2), and the screw slide rail (202) An electric telescopic rod (2021) is symmetrically installed on one side through the slide rail, and a brush plate (2022) is fixedly installed at the end of the electric telescopic rod (2021).

Images