Moxa powder content measuring device

Abstract

The utility model relates to a moxa dust content measuring device which comprises a frame body, a weighing device and a dust screening mechanism, the weighing device is arranged in the frame body, and a collecting disc is placed on the weighing device; the powder screening mechanism comprises a screening frame, a moving frame, a lifting rod, an electric push rod and a reciprocating driving mechanism; the screen frame is arranged on the collecting disc, and suspenders are arranged on the front side and the rear side of the screen frame at intervals. Limiting blocks are fixed to the lower sides of the suspenders. The moving frame is arranged above the screen frame and slidably arranged on the front side wall and the rear side wall of the frame body in the left-right direction, and the left side of the moving frame is in transmission connection with the reciprocating driving mechanism. The lifting rods correspond to the lifting rods, each lifting rod comprises a sliding part and a hanging part, the sliding parts vertically sleeve the moving frame in a sliding mode, the upper ends of the sliding parts are fixedly connected with a lifting plate, the hanging parts are fixed to the lower ends of the sliding parts, the hanging parts are correspondingly arranged below the lifting rods, and supporting grooves corresponding to the lifting rods are formed in the hanging parts; and an electric push rod is fixedly mounted between the lifting plate and the moving frame.

Description

Technical Field

[0001] The utility model relates to the technical field of moxa powder content measurement, and in particular to a moxa powder content measurement device. Background Art

[0002] The moxa powder content refers to the ratio of the particles and powder in the moxa to the total mass of the moxa, and is an important indicator for the quality control of the moxa. For the moxa products produced, they need to pass the inspection before they can leave the factory. In this process, the moxa powder content needs to be tested to determine whether it meets the product qualification standards. The existing moxa powder content measurement process requires weighing the sample first, and then placing the weighed sample on the sieve for screening for a certain period of time, screening out the powder in the moxa, taking out the screened moxa and weighing it, and finally calculating the moxa powder content; the existing moxa powder content measurement requires manual measurement of the sample and then placing it on the sieve for screening. At the same time, after the screening, the moxa is taken out for a second weighing. The whole measurement process is cumbersome, resulting in low measurement efficiency.

[0003] Based on this, it is necessary to study a device for measuring the moxa powder content. Utility Model Content

[0004] In view of this, the purpose of the utility model is to provide a moxa powder content measurement device, which effectively solves the problems of complicated measurement process and low measurement efficiency of the existing moxa powder content measurement device.

[0005] To achieve the above object, the technical solution adopted by the utility model is: a moxa powder content measurement device, characterized in that it includes a frame, a weighing device and a powder screening mechanism; the weighing device is arranged in the frame, and a collection plate is placed on the weighing device;

[0006] The screening mechanism comprises a screening frame, a moving frame, a lifting rod, an electric push rod and a reciprocating drive mechanism;

[0007] The screen frame is arranged on the collecting plate, a screen is installed in the screen frame, and suspension rods are arranged at intervals on both the front and rear sides of the screen frame; a limit block is fixed on the lower side of the suspension rod;

[0008] The movable frame is arranged above the screen frame, and is slidably arranged on the front and rear side walls of the frame body in the left and right directions, and the left side of the movable frame is transmission-connected with the reciprocating drive mechanism;

[0009] The lifting rod and the suspension rod are provided with multiple groups correspondingly. The lifting rod includes a sliding part and a hanging part. The sliding part is vertically slidably mounted on the moving frame. The upper end of the sliding part is fixedly connected with a lifting plate. The lower end of the sliding part is fixed with a hanging part. The hanging part is arranged correspondingly below the suspension rod. The hanging part is provided with a bracket corresponding to the suspension rod.

[0010] An electric push rod is fixedly installed between the lifting plate and the moving frame.

[0011] Furthermore, the side of the bracket close to the sliding part is set as an inclined surface, and the opposite side is set as a vertical surface. When the hanging part hooks the hanging rod, the hanging rod and the bracket fit together.

[0012] Furthermore, a mounting plate is fixed in the middle of the movable frame, the fixed end of the electric push rod is fixed in the middle of the mounting plate, and the telescopic end of the electric push rod is fixed in the middle of the lifting plate.

[0013] Furthermore, the reciprocating drive mechanism includes a mounting seat, a rotating disk, a driving motor and an eccentric rod; the mounting seat is fixed on the left side wall of the frame, the rotating disk is rotatably arranged on the mounting seat through a rotating shaft, and one end of the rotating shaft is drivingly connected to the output end of the driving motor;

[0014] An eccentric shaft is arranged on the rotating disk, a hinge seat is arranged at the middle part of the left side of the moving frame, one end of the eccentric rod is rotatably sleeved on the eccentric shaft, and the other end is hinged to the hinge seat.

[0015] Furthermore, the front and rear side walls of the frame are provided with transversely arranged track grooves, and the front and rear sides of the movable frame are fixed with a plurality of sets of sliders, which are slidably mounted in the track grooves.

[0016] The beneficial effects of the above technical scheme are: the collecting plate of the utility model is placed on the weighing device, and the sieve frame is arranged on the collecting plate, which is convenient for directly weighing the moxa, and there is no need to place the moxa back on the sieve frame after weighing. The lifting rod is raised to make the sieve frame leave the collecting plate, and the driving motor is started to sieve the powder. After the sieving is completed, the mass of the powder dropped on the collecting plate is measured, and the powder content is calculated. The operation process is simple and easy to operate, and the measurement efficiency is improved; the collecting plate is placed on the weighing device and is located below the sieve frame, so that the sieved powder can directly fall into the collecting plate for measurement; by setting a reciprocating drive mechanism, the moving frame is slidably arranged on the front and rear side walls of the frame along the left and right directions, and the left side of the moving frame is connected to the reciprocating drive mechanism in transmission, so that the sieve frame moves back and forth left and right to realize the sieving of the moxa.

[0017] The utility model realizes simultaneous lifting and lowering of the lifting rod by arranging an electric push rod connected with the lifting plate, so that the screen frame is suspended away from the collecting plate by the hanging part, avoiding the contact and collision between the screen and the collecting plate when screening the powder, thereby ensuring that the screen can screen the powder normally; a bracket corresponding to the hanging rod is arranged on the hanging part, and the side of the bracket close to the sliding part is arranged as an inclined surface, and the opposite side is arranged as a vertical surface. When the hanging part hooks the hanging rod, the hanging rod and the bracket are fitted together, and the bracket limits the hanging rod, ensuring that the screen frame cannot swing relative to the hanging part, thereby improving the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1This is a schematic diagram of the front view structure of a moxa powder content measurement device (the sieve frame is placed on the collection tray) in the frame of the utility model;

[0019] Figure 2 It is a schematic diagram of the front view structure of a frame of a moxa powder content measuring device (the sieve frame is suspended away from the collecting plate) of the utility model;

[0020] Figure 3 It is a partial cross-sectional view (right side view) structural schematic diagram of a moxa powder content measuring device (when the sieve frame is suspended away from the collecting tray) of the utility model.

[0021] Figure numerals: 1 is a frame, 2 is a weighing device, 3 is a collecting plate, 4 is a screening mechanism, 5 is a screen frame, 6 is a moving frame, 7 is a suspension rod, 8 is a lifting rod, 801 is a sliding part, 802 is a hanging part, 9 is a reciprocating drive mechanism, 901 is a mounting seat, 902 is a turntable, 903 is an eccentric rod, 10 is a lifting plate, 11 is an electric push rod, 12 is a slider, 13 is a screen, 14 is a limit block, and 15 is a mounting plate. DETAILED DESCRIPTION

[0022] The utility model is further described in detail below with reference to the accompanying drawings and specific implementation methods:

[0023] Example 1. This example aims to provide a device for measuring the powder content of moxa, which is mainly used for screening and measuring the powder in moxa. In view of the problems that the existing devices for measuring the powder content of moxa are complicated in measurement process and low in measurement efficiency, this example provides a device for measuring the powder content of moxa.

[0024] like Figure 1-3 In the figure, a moxa powder content measuring device is shown, including a frame 1, a weighing device 2 and a powder screening mechanism 4; a placement seat is provided at the bottom of the frame 1, the weighing device 2 is arranged on the placement seat, and a collecting plate 3 is placed on the weighing device 2, which is used to collect the powder particles screened by the screen 13, so as to facilitate direct weighing. The screen frame 5 is arranged on the collecting plate 3, and the moxa is directly placed in the screen frame 5 for measurement, which reduces the time required for the measurement process and improves the screening efficiency; the screen frame 5 is installed with a screen 13, and the screen frame 5 is higher than the screen 13 on all sides to ensure that the moxa will not fall from the screen 13 when it is placed in the screen 13 for screening. Two groups of suspension rods 7 are arranged at intervals on the front and rear sides of the screen frame 5, and a limit block 14 is fixed on the lower side of the suspension rod 7. The limit block 14 is set to prevent the screen frame 5 from shaking back and forth when screening the powder, and also to prevent the screen frame 5 from falling from the hanging part 802 when it moves back and forth left and right.

[0025] The movable frame 6 is arranged above the screen frame 5. The movable frame 6 is slidably arranged on the front and rear side walls of the frame 1 in the left and right directions. The left side of the movable frame 6 is connected to the reciprocating drive mechanism 9 in transmission. Specifically, the front and rear side walls of the frame 1 are provided with transversely arranged track grooves. Two sets of sliders 12 are fixed on the front and rear sides of the movable frame 6. The sliders 12 are slidably sleeved in the track grooves; the reciprocating drive mechanism 9 includes a mounting seat 901, a turntable 902, a drive motor and an eccentric rod 903; the mounting seat 901 is fixed to the left side wall of the frame 1 On and corresponding to the moving frame 6, a fixed plate is vertically fixed on the mounting seat 901, a rotating shaft is rotatably mounted on the fixed plate, a turntable 902 is fixedly mounted on one end of the rotating shaft, and the other end is connected to the driving motor; an eccentric shaft is arranged on the turntable 902, a hinge seat is arranged in the middle of the left side of the moving frame 6, one end of the eccentric rod 903 is rotatably mounted on the eccentric shaft, and the other end is hinged to the hinge seat; the moving frame 6 is driven by the reciprocating drive mechanism 9 to realize the reciprocating movement of the moving frame 6 to the left and right, so that the screen frame 5 can move left and right to realize screening.

[0026] There are four groups of lifting rods 8 corresponding to the suspension rod 7. The lifting rod 8 includes a sliding part 801 and a hanging part 802. The sliding part 801 is vertically slidably mounted on the movable frame 6. The upper end of the sliding part 801 is fixedly connected to the lifting plate 10, and the lower end of the sliding part 801 is fixed with the hanging part 802. The hanging part 802 is arranged correspondingly below the suspension rod 7. A bracket corresponding to the suspension rod 7 is arranged on the hanging part 802. The side of the bracket close to the sliding part 801 is set as an inclined surface, and the opposite side is set as a vertical surface. When the hanging part 802 hooks the suspension rod 7, the suspension rod 7 fits well with the bracket. The bracket design can ensure that when the screen frame 5 is screening, the bracket limits the suspension rod 7, and the suspension rod 7 will not swing left and right relative to the hanging part 802, thereby improving the stability of the structure.

[0027] An electric push rod 11 is fixedly installed between the lifting plate 10 and the moving frame 6. Specifically, a mounting plate 15 is provided in the middle of the moving frame 6. The front and rear ends of the mounting plate 15 are respectively fixed to the front and rear inner walls of the moving frame 6. The fixed end of the electric push rod 11 is fixed to the middle of the mounting plate 15, and the telescopic end of the electric push rod 11 is fixed to the middle of the lifting plate 10. The lifting plate 10 is driven to rise and fall by the electric push rod 11 to realize the synchronous lifting of multiple sets of lifting rods 7.

[0028] The working principle of this embodiment is as follows: first, the collecting tray 3 is placed on the weighing device 2, and the sieve frame 5 is arranged on the collecting tray 3. The required moxa is placed on the sieve 13 in the sieve frame 5 for the first weighing to measure the mass of the moxa. Then, the electric push rod 11 is used to control the lifting plate 10 to rise, thereby causing the lifting rod 7 to rise at the same time. During the rising process, the lifting rod 7 fits in the bracket of the suspension part 802 and leaves the collecting tray 3. The driving motor is started to drive the sieve frame 5 to move back and forth left and right to achieve screening. After a certain period of time, the driving motor stops running. During the screening process, the screened powder particles fall onto the collecting tray 3, and the mass of the powder particles on the collecting tray is measured by the weighing device 2, and the dust content is obtained by calculation.

[0029] The implementation methods of the utility model described above do not constitute a limitation on the protection scope of the utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A device for measuring the moxa powder content, Features: It includes a frame, a weighing device and a screening mechanism; the weighing device is arranged in the frame, and a collecting plate is placed on the weighing device; The screening mechanism comprises a screening frame, a moving frame, a lifting rod, an electric push rod and a reciprocating drive mechanism; The screen frame is arranged on the collecting plate, a screen is installed in the screen frame, and suspension rods are arranged at intervals on both the front and rear sides of the screen frame; a limit block is fixed on the lower side of the suspension rod; The movable frame is arranged above the screen frame, and is slidably arranged on the front and rear side walls of the frame body in the left and right directions, and the left side of the movable frame is transmission-connected with the reciprocating drive mechanism; The lifting rod and the suspension rod are provided with multiple groups correspondingly. The lifting rod includes a sliding part and a hanging part. The sliding part is vertically slidably mounted on the moving frame. The upper end of the sliding part is fixedly connected with a lifting plate. The lower end of the sliding part is fixed with a hanging part. The hanging part is arranged correspondingly below the suspension rod. The hanging part is provided with a bracket corresponding to the suspension rod. An electric push rod is fixedly installed between the lifting plate and the moving frame.

2. The moxa powder content measuring device according to claim 1, Features: The side of the bracket close to the sliding part is set as an inclined surface, and the opposite side is set as a vertical surface. When the hanging part hooks the hanging rod, the hanging rod and the bracket are fitted and fitted.

3. The moxa powder content measuring device according to claim 2, Features: A mounting plate is fixed in the middle of the moving frame, a fixed end of the electric push rod is fixed in the middle of the mounting plate, and a telescopic end of the electric push rod is fixed in the middle of the lifting plate.

4. The moxa powder content measuring device according to claim 3, Features: The reciprocating drive mechanism comprises a mounting seat, a rotating disk, a driving motor and an eccentric rod; the mounting seat is fixed on the left side wall of the frame, the rotating disk is rotatably arranged on the mounting seat through a rotating shaft, and one end of the rotating shaft is drivingly connected to the output end of the driving motor; An eccentric shaft is arranged on the rotating disk, a hinge seat is arranged at the middle part of the left side of the moving frame, one end of the eccentric rod is rotatably sleeved on the eccentric shaft, and the other end is hinged to the hinge seat.

5. The moxa powder content measuring device according to claim 4, Features: The front and rear side walls of the frame are both provided with transversely arranged track grooves, and the front and rear sides of the movable frame are both fixed with a plurality of sets of sliding blocks, which are slidably sleeved in the track grooves.

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