Blowing type specific gravity classificator for seeds capable of efficiently removing impurities

Abstract

The blowing type specific gravity classificator comprises a specific gravity classificator body, the specific gravity classificator body comprises a machine frame and a vibration frame which is arranged on the machine frame and used for specific gravity selection, an installation frame is detachably installed on the top of the vibration frame, a filter screen is arranged in the installation frame, and the filter screen is arranged on the machine frame. Sliding strips used for limiting the vibration frame are arranged at the two ends of the mounting frame, first sliding grooves matched with the sliding strips in size are formed in the vibration frame, and a locking component used for limiting the mounting frame is arranged on one side of the vibration frame. According to the blowing type specific gravity classificator capable of efficiently removing the impurities and used for the seeds, through guide fit of the sliding strips and the first sliding grooves and automatic clamping connection of the elastic locking blocks, the functions of pushing-in locking and pressing unlocking are achieved when the screen is disassembled and assembled, and the efficiency of replacing and overhauling the screen is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of specific gravity concentration machine, specifically to a seed is with blowing formula specific gravity concentration machine of high -efficient impurity elimination. BACKGROUND

[0002] The blowing formula specific gravity concentration machine is the key equipment in the field of agricultural seed processing, which realizes efficient separation by using the specific gravity difference between seeds and impurities through the combination of airflow and vibration screening. In the prior art, the device usually adopts a fixed screen structure or a simple plug-in design. Although it can complete basic sorting, it needs to use tools to disassemble bolts or repeatedly adjust buckles when replacing the screen, which is complicated and time-consuming, especially in continuous operation scenarios, which seriously affects the production efficiency.

[0003] The traditional locking structure relies on mechanical cooperation of multiple components, and needs to be aligned and exerted with a large external force multiple times during disassembly, which is easy to cause locking failure or component wear due to vibration. At the same time, it lacks quick positioning and self-locking functions, resulting in low screen replacement efficiency and poor sealing, and frequent maintenance further increases the equipment downtime and labor cost. This problem seriously restricts the continuous operation capacity and economic benefits of the seed processing line, and becomes a technical bottleneck that needs to be optimized in the industry.

[0004] Therefore, the utility model provides a seed blowing formula specific gravity concentration machine with high efficiency and impurity elimination. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problems of low disassembly efficiency, easy wear and high maintenance cost of the screen disassembly mechanism of the existing blowing formula specific gravity concentration machine due to the reliance on complex mechanical cooperation and tool operation, and provides a seed blowing formula specific gravity concentration machine with high efficiency and impurity elimination.

[0006] To solve the above technical problems, the utility model adopts the following technical scheme: a seed blowing formula specific gravity concentration machine with high efficiency and impurity elimination, comprising a specific gravity concentration machine body, the specific gravity concentration machine body comprising a rack and a vibration frame provided on the rack for specific gravity concentration, a mounting frame being detachably mounted on the top of the vibration frame, a filter screen being provided in the mounting frame, a sliding bar being provided at both ends of the mounting frame for limiting the vibration frame, a first sliding groove being provided on the vibration frame and being adapted in size to the sliding bar, and a locking component being provided on one side of the vibration frame for limiting the mounting frame.

[0007] The locking component comprises a locking frame fixedly connected to the mounting frame and a locking groove provided in the locking frame, an installation plate being fixedly connected to the vibration frame, a locking block being elastically provided in the installation plate, the size of the locking block being adapted to the size of the locking groove, and one side of the locking block being in close contact with the vibration frame.

[0008] Preferably, the locking block is provided with an inclined surface away from one side of the vibrating frame.

[0009] Preferably, the mounting plate is provided with a movable slot for the movement of the locking block, and the bottom of the locking block and the inner bottom wall surface of the movable slot are elastically connected by a plurality of first springs.

[0010] Preferably, the bottom of the locking block is provided with a second sliding block with a T-shaped cross section on both sides, and the inner wall surface of the movable slot is provided with a second sliding groove with a size matched with the second sliding block on both sides, and the second sliding groove is not provided through the movable slot.

[0011] Preferably, the bottom of the locking block is fixedly connected with an unlocking rod, the unlocking rod penetrates through the bottom of the mounting plate, and the unlocking rod is elastically connected with the bottom of the mounting plate by a second spring.

[0012] Preferably, the bottom of the mounting frame is fixedly connected with a rack on both sides, the mounting plate is fixedly connected with a motor, the output end of the motor and the side of the mounting plate away from the motor are fixedly connected with a gear, and the two gears are used for meshing connection with the two racks at the bottom of the mounting frame to facilitate the installation and disassembly of the mounting frame and the screen.

[0013] Preferably, the bottom of the locking component is provided with a transmission rod, the transmission rod is rotatably connected on the vibrating frame, the both ends of the transmission rod are fixedly connected with a belt pulley, the output end of the motor and the gear away from the motor are fixedly connected with a belt pulley, and the both ends of the transmission rod are respectively in transmission connection with the motor and the gear away from the motor through a transmission belt.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] 1. The seed blowing type specific gravity concentrator for efficiently removing impurities provided by the utility model realizes that the screen is locked by pushing and is unlocked by pressing without tools through the guiding cooperation of the slide and the first sliding groove and the automatic clamping of the elastic locking block, and the efficiency of replacing and maintaining the screen is greatly improved.

[0016] 2. The seed blowing type specific gravity concentrator for efficiently removing impurities provided by the utility model keeps the locking force constant during the vibration of the equipment through the inclined surface design of the locking block and the T-shaped sliding block and the second sliding groove structure, and avoids the sealing failure problem caused by the loosening of traditional bolts.

[0017] 3. The seed blowing type specific gravity concentrator for efficiently removing impurities provided by the utility model makes the mounting frame and the screen be uniformly stressed when being disassembled through the setting of the gear and the rack, and the disassembly and assembly of the mounting frame and the screen can be assisted by the motor, and the convenience of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] The drawings accompanying the specification of this application serve to provide further understanding of the present application, the illustrative embodiments of the present application and their descriptions serve to explain the present application, and do not constitute an improper limitation on the present application. In the drawings:

[0019] Figure 1 It is a perspective structural schematic view of an embodiment of the present application.

[0020] Figure 2 It is another angle perspective structural schematic view of an embodiment of the present application.

[0021] Figure 3 It is a position relation view of the locking component of the mounting frame of an embodiment of the present application.

[0022] Figure 4 It is a split view of the locking frame and the locking block of an embodiment of the present application.

[0023] Figure 5 It is an internal structural schematic view of the mounting plate of an embodiment of the present application.

[0024] Figure 6 It is a split view of the mounting plate and the locking block of an embodiment of the present application.

[0025] In the drawings:

[0026] 1, specific gravity concentrator body, 101, rack, 102, vibrating frame, 103, mounting frame, 104, screen, 105, slide bar, 106, first sliding slot, 2, locking component, 21, mounting plate, 22, locking block, 23, sliding block, 24, second sliding slot, 25, first spring, 26, unlocking rod, 27, second spring, 28, motor, 29, gear, 210, rack, 211, pulley, 212, transmission rod, 213, transmission belt, 214, locking frame, 215, locking slot, 216, movable slot. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The embodiments in the present application and the features in the embodiments can be combined with each other without conflict. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] Please refer to Figures 1-6 .

[0029] The utility model discloses a seed blowing type specific gravity concentrator with high efficiency of impurity removal, which comprises a specific gravity concentrator body 1, the specific gravity concentrator body 1 comprises a rack 101 and a vibration frame 102 for specific gravity concentration arranged on the rack 101, a mounting frame 103 is detachably mounted on the top of the vibration frame 102, a filter screen is arranged in the mounting frame 103, sliding strips 105 for limiting the vibration frame 102 are arranged at both ends of the mounting frame 103, a first sliding groove 106 with a size matching that of the sliding strip 105 is formed in the vibration frame 102, and a locking component 2 for limiting the mounting frame 103 is arranged on one side of the vibration frame 102.

[0030] Secondly, the side of the locking block 22 away from the vibration frame 102 is provided with a slope, so that the locking block 22 is automatically pressed down and reset when the mounting frame 103 is pushed in, the slope design naturally compresses the locking block 22 when the mounting frame 103 is slid in, reduces the friction resistance, and avoids jamming; meanwhile, the contact surface of the slope and the locking groove 215 generates a self-locking effect during vibration, preventing accidental disconnection.

[0031] Thirdly, an active groove 216 for the locking block 22 is formed in the mounting plate 21, the bottom of the locking block 22 and the inner bottom wall surface of the active groove 216 are elastically connected by a plurality of first springs 25, the spring stiffness matches the equipment vibration frequency, which not only ensures constant locking force, but also reduces the hard collision between the locking block 22 and the locking groove 215, prolonging the service life of the component.

[0032] Specifically, the bottom of the locking block 22 is provided with a second sliding block 23 with a T-shaped cross section on both sides, the inner wall surface of the active groove 216 is provided with a second sliding groove 24 with a size matching that of the second sliding block 23 on both sides, and the second sliding groove 24 is not arranged through the active groove 216, so that the cooperation of the T-shaped sliding block 23 and the sliding groove eliminates the horizontal shaking of the locking block 22 and improves the locking stability.

[0033] In addition, the bottom of the locking block 22 is fixedly connected with an unlocking rod 26, the unlocking rod 26 penetrates the bottom of the mounting plate 21, the unlocking rod 26 is elastically connected with the bottom of the mounting plate 21 through a second spring 27, when the unlocking rod 26 is pressed, the second spring 27 is compressed and drives the locking block 22 to disengage from the locking groove 215, after unlocking, the second spring 27 is automatically reset, so that the disassembly and assembly operation is more convenient, especially suitable for continuous operation scene.

[0034] Further, the bottom of the mounting frame 103 is fixedly connected with two racks 210, the mounting plate 21 is fixedly connected with a motor 28, the output end of the motor 28 and the side of the mounting plate 21 away from the motor 28 are fixedly connected with a gear 29, the two gears 29 are used for meshing connection with the two racks 210 at the bottom of the mounting frame 103 respectively, so as to facilitate the installation and disassembly of the mounting frame 103 and the screen 104, the mechanical transmission is used to realize the motorized disassembly and assembly of the screen 104, the motor 28 drives the gear 29 to synchronously push the two racks 210, so as to ensure that the mounting frame 103 is uniformly stressed, and deformation of the screen 104 caused by manual pushing and pulling is avoided, in addition, the transmission precision of the gear 29 and the rack 210 is high, and is suitable for automatic replacement of heavy screen 104 (such as ceramic coating screen).

[0035] Specifically, the bottom of the locking component 2 is provided with a transmission rod 212, the transmission rod 212 is rotationally connected on the vibrating frame 102, the two ends of the transmission rod 212 are fixedly connected with a belt pulley 211, the output end of the motor 28 and the gear 29 away from the motor 28 are fixedly connected with the belt pulley 211, the two ends of the transmission rod 212 are respectively transmissionally connected with the motor 28 and the gear 29 away from the motor 28 through a transmission belt 213, in this way, the belt transmission is used to compensate the slight position deviation between the mounting frame 103 and the vibrating frame 102, so as to avoid the meshing misalignment of the gear 29, in addition, the single motor 28 drives the double gear 29 to reduce the energy consumption, and the transmission rod 212 simplifies the structure of the equipment, greatly reduces the maintenance cost and the investment of power resources.

[0036] Working principle:

[0037] The efficient blowing type specific gravity cleaning machine for removing impurities seeds of the utility model is when installing frame 103 is pushed to the place, locking groove 215 on locking frame 214 and elastic locking block 22 are automatically aligned, locking block 22 is embedded in locking groove 215 under the action of first spring 25, and the inclined surface design makes the pushing process smooth and forms self-locking after locking, effectively resists loosening caused by equipment vibration, when filter screen needs to be replaced, press the unlocking rod 26 to drive locking block 22 to move down and separate from locking groove 215, and simultaneously start motor 28 to drive both sides installing frame 103 to slide out through gear 29 and rack 210 transmission synchronous drive, the linkage design of pulley 211 and transmission rod 212 guarantees the consistency of bilateral movement, avoids unilateral jamming of screen 104, and the whole machine mechanism combines vibration sorting and electromechanical disassembly, greatly improves the replacement efficiency of screen 104 while maintaining the sorting accuracy, and significantly reduces the production interruption frequency and manual intervention intensity.

[0038] It should be particularly pointed out that the utility model focuses on the field of improving equipment maintenance efficiency, and the technical scheme does not involve substantial changes to the traditional blowing type specific gravity sorting mechanism, specifically, the design aims at the long-existing technical bottleneck that the existing specific gravity cleaning machine has long replacement operation time and is easy to loosen due to the complex screen 104 locking mechanism, under the premise of completely maintaining the original material sorting process (including vibration layering and pneumatic separation), the screen 104 quick disassembly module is restructured through pure mechanical structure optimization.

[0039] It should be particularly pointed out that the utility model focuses on the field of improving equipment maintenance efficiency, and the technical scheme does not involve substantial changes to the traditional blowing type specific gravity sorting mechanism, specifically, the design aims at the long-existing technical bottleneck that the existing specific gravity cleaning machine has long replacement operation time and is easy to loosen due to the complex screen 104 locking mechanism, under the premise of completely maintaining the original material sorting process (including vibration layering and pneumatic separation), the screen 104 quick disassembly module is restructured through pure mechanical structure optimization.

[0039] It should be particularly pointed out that the utility model focuses on the field of improving equipment maintenance efficiency, and the technical scheme does not involve substantial changes to the traditional blowing type specific gravity sorting mechanism, specifically, the design aims at the long-existing technical bottleneck that the existing specific gravity cleaning machine has long replacement operation time and is easy to loosen due to the complex screen 104 locking mechanism, under the premise of completely maintaining the original material sorting process (including vibration layering and pneumatic separation), the screen 104 quick disassembly module is restructured through pure mechanical structure optimization.

Claims

1. A seed blowing specific gravity separator with high efficiency of removing impurities, comprising a specific gravity separator body (1), characterized in that: The specific gravity concentrator body (1) includes a rack (101) and a vibrating frame (102) provided on the rack (101) for specific gravity concentration, a mounting frame (103) is detachably mounted on the top of the vibrating frame (102), a filter screen is provided in the mounting frame (103), sliding bars (105) for limiting the vibrating frame (102) are provided at both ends of the mounting frame (103), a first sliding groove (106) with a size matching that of the sliding bar (105) is formed in the vibrating frame (102), and a locking component (2) for limiting the mounting frame (103) is arranged on one side of the vibrating frame (102). The locking component (2) includes a locking frame (214) fixedly connected to the mounting frame (103) and a locking groove (215) formed in the locking frame (214), an installation plate (21) is fixedly connected to the vibrating frame (102), a locking block (22) is elastically arranged in the installation plate (21), the size of the locking block (22) matches that of the locking groove (215), and one side of the locking block (22) is in close contact with the vibrating frame (102).

2. The high-efficiency impurity-removing seed blowing specific separator according to claim 1, characterized in that: The side of the locking block (22) away from the vibrating frame (102) is provided in a slope.

3. The high-efficiency impurity-removing seed blowing specific separator according to claim 2, characterized in that: An active groove (216) for the locking block (22) is formed in the installation plate (21), and the bottom of the locking block (22) and the inner bottom wall surface of the active groove (216) are elastically connected by a plurality of first springs (25).

4. The high-efficiency impurity-removing seed blowing specific separator according to claim 3, characterized in that: Second sliding blocks (23) with a T-shaped cross section are arranged on both sides of the bottom of the locking block (22), second sliding grooves (24) with sizes matching those of the second sliding blocks (23) are formed in the inner wall surfaces of both sides of the active groove (216), and the second sliding grooves (24) do not penetrate the active groove (216).

5. The high-efficiency impurity-removing seed blowing specific separator according to claim 4, characterized in that: An unlocking rod (26) is fixedly connected to the bottom of the locking block (22), the unlocking rod (26) penetrates the bottom of the installation plate (21), and the unlocking rod (26) is elastically connected to the bottom of the installation plate (21) by a second spring (27).

6. The high-efficiency impurity-removing seed blowing specific separator according to claim 1, characterized in that: Racks (210) are fixedly connected to both sides of the bottom of the mounting frame (103), a motor (28) is fixedly connected to the installation plate (21), gears (29) are fixedly connected to the output end of the motor (28) and the side of the installation plate (21) away from the motor (28), and the two gears (29) are respectively used for meshing connection with the two racks (210) at the bottom of the mounting frame (103) to facilitate the installation and disassembly of the mounting frame (103) and the screen (104).

7. The high-efficiency impurity-removing seed blowing specific separator according to claim 6, characterized in that: The bottom of the locking component (2) is provided with a transmission rod (212), the transmission rod (212) is rotationally connected on the vibration frame (102), both ends of the transmission rod (212) are fixedly connected with a belt pulley (211), the output end of the motor (28) and the gear (29) away from the motor (28) are fixedly connected with the belt pulley (211), and both ends of the transmission rod (212) are transmissionally connected with the motor (28) and the gear (29) away from the motor (28) through transmission belts (213).

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