Anti-blocking mechanism of decoction piece processing screening machine

Abstract

The utility model belongs to the field of anti-blocking mechanisms, and particularly relates to an anti-blocking mechanism of a decoction piece processing and screening machine, which comprises a machine shell, a supporting strip is fixedly connected to the lower part of the inner wall of the machine shell, a rotating shaft is mounted in the supporting strip through a bearing, a screening plate is connected in the machine shell in a sliding manner, and an auxiliary anti-blocking mechanism is arranged on the screening plate. A sliding ring is slidably connected to the outer side of a waist key of the rotating shaft, a limiting disc is fixedly connected to the upper portion of the outer side of the rotating shaft, and a first spring is arranged on the outer side of the rotating shaft. By additionally arranging the fixing frame, the round head base, the cleaning strip and other structures on the sliding ring, the cleaning strip can be driven to rotate through the motor in the screening process, and the cleaning strip can drive the round head base to repeatedly enter the holes of the screening plate through the elastic force of the third spring in the rotating process; and therefore, the screening plate can be cleaned through the round head seat, and holes of the screening plate are prevented from being blocked.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-blocking mechanisms, in particular to an anti-blocking mechanism of a medicinal slice processing and screening machine. Background Art

[0002] In the process of processing the pieces of medicine, it is necessary to screen the pieces of medicine with composite specifications through a screening machine. According to the patent authorization announcement number: CN218394599U, a screening machine for processing Chinese herbal medicine pieces is proposed. The utility model relates to the field of screening machines, specifically a screening machine for processing Chinese herbal medicine pieces, which includes a screening barrel, a support ring, a screen plate, a motor, a support rod, a scraper and an impurity box; a feed pipe is arranged on the barrel wall of the screening barrel, a discharge port is arranged at the bottom of the screening barrel, and an arc-shaped opening and closing door is arranged on the barrel wall of the screening barrel; the support ring is arranged on the inner wall of the screening barrel, and multiple groups of springs a are arranged on the support ring; the screen plate is arranged on the top of the spring a, and a vibration motor is arranged at the middle position of the bottom of the screen plate; the motor is arranged on the inner wall of the top of the screening barrel, a cylinder is arranged on the output shaft of the motor, and a spring b is arranged on the top hole wall of the square hole; the top of the support rod is connected to the bottom of the spring b; the scraper is arranged on the support rod; the impurity box is arranged on the outer wall of the screening barrel, and a sealing component for closing the impurity outlet is arranged in the impurity box, and a discharge door is arranged at the bottom of the impurity box. In the utility model, the scraper pushes the impurities out from the impurity outlet, and the operator does not need to clean the screen plate frequently, thus saving time and effort.

[0003] However, in order to prevent the screening plate from being blocked and affecting the screening efficiency, the screening machine in the prior art will add a protective mechanism inside the screening machine to clean the screening plate. However, the protective mechanism in the prior art only relies on the cleaning plate to clean the surface of the screening plate during use, and cannot clean the holes of the screening plate. Therefore, the screening plate is still prone to being blocked. Therefore, it is necessary to improve the prior art. Utility Model Content

[0004] The utility model aims to provide an anti-blocking mechanism for a medicinal slice processing and screening machine, which solves the problem that a screening plate is easily blocked.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-blocking mechanism of a medicinal material processing and screening machine, comprising a casing, a support bar is fixedly connected to the lower portion of the inner wall of the casing, a rotating shaft is installed inside the support bar through a bearing, a screening plate is slidably connected to the inside of the casing, an auxiliary anti-blocking mechanism is arranged on the screening plate, a sliding ring is slidably connected to the outer side of the waist key of the rotating shaft, a limiting disk is fixedly connected to the upper outer side of the rotating shaft, a spring 1 is arranged on the outer side of the rotating shaft, a rotating frame is fixedly connected to the lower outer side of the rotating shaft, a vibration ring is fixedly connected to the lower end of the screening plate, an inclined surface block is fixedly connected to the upper left part of the rotating frame, four evenly distributed guide frames are fixedly connected to the inside of the casing, a spring 2 is arranged on the outer side of the guide frame, the inclined surface block is slidably connected to the inclined surface of the vibration ring, and the guide frame is slidably connected to the screening plate.

[0006] Preferably, one end of the spring one is fixedly connected to the sliding ring, and the other end of the spring one is fixedly connected to the limiting plate, and the spring one can support the sliding ring through elastic force.

[0007] Preferably, a mounting bar is fixedly connected to the middle of the inner wall of the casing, a motor is fixedly connected to the inside of the mounting bar, the lower end of the output shaft of the motor is fixedly connected to the upper end of the rotating shaft, the screening plate is movably connected to the rotating shaft, and the motor can drive the rotating shaft to rotate.

[0008] Preferably, one end of the second spring is fixedly connected to the guide frame, and the other end of the second spring is fixedly connected to the screening plate, and the second spring can drive the screening plate to automatically reset through elastic force.

[0009] Preferably, the auxiliary anti-blocking mechanism includes a fixed frame, the outer side of the sliding ring is fixedly connected to a fixed frame, the side of the fixed frame close to the screening plate is fixedly connected to a cleaning strip, the interior of the cleaning strip is slidably connected to a plurality of evenly distributed round head seats, a spring three is provided inside the cleaning strip, the round head of the round head seat is snap-fitted with the hole of the screening plate, the cleaning strip is slidably connected to the screening plate, the round head seat can enter the hole of the screening plate through the elastic force of the spring three and push out the internal blockage.

[0010] Preferably, one end of the spring three is fixedly connected to the cleaning strip, and the other end of the spring three is fixedly connected to the round head seat, and the spring three can drive the round head seat to automatically reset through elastic force.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model adds a fixing frame, a round head seat and a cleaning strip and other structures to the sliding ring. During the screening process, the cleaning strip can be driven by a motor to rotate. During the rotation of the cleaning strip, the round head seat can be driven by the elastic force of spring three to repeatedly enter the holes of the screening plate, so that the screening plate can be cleaned by the round head seat to avoid clogging of the holes of the screening plate.

[0013] 2. The utility model adds structures such as a vibration ring, a rotating frame and a guide frame inside the casing. During the rotation of the shaft, the inclined surface block can move in a circle along the inclined surface of the vibration ring to drive the screening plate to move up and down. The screening plate will vibrate in the process of moving up and down. The vibration can disturb the raw materials above the screening plate, which can effectively prevent the screening plate from being blocked by excessive accumulation of raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0015] Figure 2 For the utility model Figure 1 Stereoscopic cutaway Figure 1 ;

[0016] Figure 3 For the utility model Figure 1 Stereoscopic cutaway Figure 2 ;

[0017] Figure 4 For the utility model Figure 2 A-section structure enlarged view.

[0018] In the figure: 1, casing; 2, support bar; 3, rotating shaft; 4, screening plate; 5, sliding ring; 6, auxiliary anti-blocking mechanism; 7, limit plate; 8, spring one; 9, rotating frame; 10, inclined block; 11, vibration ring; 12, mounting bar; 13, motor; 14, guide frame; 15, spring two; 61, fixing frame; 62, cleaning bar; 63, round head seat; 64, spring three. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1 , Figure 2 , Figure 3 , Figure 4, a blocking prevention mechanism of a medicinal slice processing and screening machine comprises a casing 1, a support bar 2 is fixedly connected to the lower part of the inner wall of the casing 1, a rotating shaft 3 is installed inside the supporting bar 2 through a bearing, a screening plate 4 is slidably connected to the inside of the casing 1, an auxiliary blocking prevention mechanism 6 is arranged on the screening plate 4, a sliding ring 5 is slidably connected to the outer side of the waist key of the rotating shaft 3, a limiting disk 7 is fixedly connected to the upper outer side of the rotating shaft 3, a spring 1 8 is arranged on the outer side of the rotating shaft 3, a rotating frame 9 is fixedly connected to the lower outer side of the rotating shaft 3, a vibration ring 11 is fixedly connected to the lower end of the screening plate 4, a ramp block 10 is fixedly connected to the upper left part of the rotating frame 9, four evenly distributed guide frames 14 are fixedly connected to the inside of the casing 1, a spring 2 15 is arranged on the outer side of the guide frame 14, the ramp block 10 is slidably connected to the ramp of the vibration ring 11, and the guide frame 14 is slidably connected to the screening plate 4.

[0021] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 One end of spring 18 is fixedly connected to the sliding ring 5, and the other end of spring 18 is fixedly connected to the limit plate 7. Spring 18 can support the sliding ring 5 by elastic force. A mounting strip 12 is fixedly connected to the middle of the inner wall of the casing 1, and a motor 13 is fixedly connected to the inside of the mounting strip 12. The lower end of the output shaft of the motor 13 is fixedly connected to the upper end of the rotating shaft 3. The screening plate 4 is movably connected to the rotating shaft 3. The motor 13 can drive the rotating shaft 3 to rotate. One end of spring 2 15 is fixedly connected to the guide frame 14, and the other end of spring 2 15 is fixedly connected to the screening plate 4. Spring 2 15 can drive the screening plate 4 to automatically reset by elastic force.

[0022] See also Figure 1 , Figure 2 , Figure 4 The auxiliary anti-blocking mechanism 6 includes a fixed frame 61, the outer side of the sliding ring 5 is fixedly connected with the fixed frame 61, the side of the fixed frame 61 close to the screening plate 4 is fixedly connected with a cleaning strip 62, the interior of the cleaning strip 62 is slidably connected with a plurality of evenly distributed round head seats 63, a spring three 64 is arranged inside the cleaning strip 62, the round head of the round head seat 63 is engaged with the hole of the screening plate 4, the cleaning strip 62 is slidably connected with the screening plate 4, the round head of the round head seat 63 can enter the hole of the screening plate 4 through the elastic force of the spring three 64, and push out the internal blockage, one end of the spring three 64 is fixedly connected to the cleaning strip 62, and the other end of the spring three 64 is fixedly connected to the round head seat 63, and the spring three 64 can drive the round head seat 63 to automatically reset through the elastic force.

[0023] The specific implementation process of the utility model is as follows: when in use, the raw material enters the interior of the casing 1 and stays at the upper end of the screening plate 4, and then the motor 13 is started, the motor 13 drives the rotating shaft 3 to rotate, and the rotating shaft 3 drives the sliding ring 5 to rotate during the rotation process, and the sliding ring 5 can make a circular motion through the cleaning strip 62 during the rotation process, and the cleaning strip 62 drives the round head seat 63 to move during the rotation process, and the round head seat 63 slides toward the inside of the cleaning strip 62 through the sliding between the round head and the hole of the screening plate 4, and compresses the spring three 64, when the round head seat 63 contacts the next hole, the spring three 64 resets, and the spring three 64 can drive the round head of the round head seat 63 to slide into the inside of the hole through the elastic force, and push out the raw material blocked inside, so as to avoid the hole of the screening plate 4 from being blocked;

[0024] During the rotation of the rotating shaft 3, the rotating frame 9 is driven to rotate. During the rotation, the rotating frame 9 drives the screening plate 4 to move up and down through the sliding connection between the inclined surface of the inclined surface block 10 and the inclined surface of the vibration ring 11. During the up and down movement of the screening plate 4, the raw materials above it can be disturbed, thereby preventing the raw materials from accumulating and clogging the screening plate 4.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-blocking mechanism for a medicinal piece processing and screening machine, comprising a housing (1), characterized in that: The lower part of the inner wall of the housing (1) is fixedly connected to a support bar (2), the interior of the support bar (2) is equipped with a rotating shaft (3) via a bearing, the interior of the housing (1) is slidably connected to a screening plate (4), the screening plate (4) is provided with an auxiliary anti-blocking mechanism (6), the outer side of the waist key of the rotating shaft (3) is slidably connected to a sliding ring (5), the upper part of the outer side of the rotating shaft (3) is fixedly connected to a limit plate (7), the outer side of the rotating shaft (3) is provided with a spring (8), the rotating shaft (3) is provided with a spring (9), the rotating shaft (3) is provided with a spring (10), the rotating shaft (11) is provided with a spring (11) and the rotating shaft (12) is provided with a spring (13). A rotating frame (9) is fixedly connected to the lower outer portion, a vibration ring (11) is fixedly connected to the lower end of the screening plate (4), a slope block (10) is fixedly connected to the upper left portion of the rotating frame (9), four evenly distributed guide frames (14) are fixedly connected to the inside of the casing (1), a spring 2 (15) is arranged on the outer side of the guide frame (14), the slope block (10) is slidably connected to the slope of the vibration ring (11), and the guide frame (14) is slidably connected to the screening plate (4).

2. The anti-blocking mechanism of the slice processing and screening machine according to claim 1, characterized in that: One end of the spring one (8) is fixedly connected to the sliding ring (5), and the other end of the spring one (8) is fixedly connected to the limiting plate (7).

3. The anti-blocking mechanism of the slice processing and screening machine according to claim 1 is characterized by: A mounting strip (12) is fixedly connected to the middle of the inner wall of the casing (1), a motor (13) is fixedly connected to the interior of the mounting strip (12), the lower end of the output shaft of the motor (13) is fixedly connected to the upper end of the rotating shaft (3), and the screening plate (4) is movably connected to the rotating shaft (3).

4. The anti-blocking mechanism of the slice processing and screening machine according to claim 1, characterized in that: One end of the second spring (15) is fixedly connected to the guide frame (14), and the other end of the second spring (15) is fixedly connected to the screening plate (4).

5. The anti-blocking mechanism of the slice processing and screening machine according to claim 1, characterized in that: The auxiliary anti-blocking mechanism (6) comprises a fixing frame (61), the outer side of the sliding ring (5) is fixedly connected to the fixing frame (61), the side of the fixing frame (61) close to the screening plate (4) is fixedly connected to a cleaning strip (62), the interior of the cleaning strip (62) is slidably connected to a plurality of evenly distributed round head seats (63), a spring three (64) is arranged inside the cleaning strip (62), the round head of the round head seat (63) is snap-fitted to the hole of the screening plate (4), and the cleaning strip (62) is slidably connected to the screening plate (4).

6. The anti-blocking mechanism of the slice processing and screening machine according to claim 5, characterized in that: One end of the spring three (64) is fixedly connected to the cleaning strip (62), and the other end of the spring three (64) is fixedly connected to the round head seat (63).

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