Abrasive material grading and screening device

Abstract

The utility model discloses a grinding material grading screening device which comprises a fixing frame, a releasing assembly is arranged on the fixing frame through a fixing assembly, the releasing assembly comprises a fixing rod, an installation sleeve, a connecting groove, an unlocking block, a rotating block, a connecting block and a clamping groove, the fixing rod is fixedly installed on the fixing frame, and the fixing sleeve is fixedly installed on the fixing frame. The mounting sleeve is slidably connected to the fixing rod, the connecting grooves are evenly formed in the outer side of the mounting sleeve, the connecting grooves and the unlocking block are slidably connected to the fixing rod, the rotating block is rotatably connected to the outer side of the unlocking block, the connecting block is connected to the rotating block, the clamping groove is formed in the connecting block, and the clamping groove is formed in the unlocking block. And the fixing assembly comprises an elastic piece, a clamping groove and a guide rod, so that the technical problem that in the using process of an existing grinding material grading and screening device mentioned in the background technology, the fixing and releasing process of a mounting plate on the outer side of the device is often not fast and convenient enough is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to screening device technical field, more specifically, it relates to a kind of abrasive grading screening device. BACKGROUND

[0002] In the prior art, the existing abrasive grading screening device is not quick and convenient enough in the process of fixing and releasing the mounting plate outside the device during use. The mounting plate is usually used to prevent material leakage during screening, but its fixing mechanism may lack effective quick-release design, which makes it difficult for the operator to quickly release the fixing of the mounting plate when replacing or repairing the screen, thereby increasing downtime and reducing production efficiency.

[0003] Similarly, the existing device also lacks efficiency when refixing the mounting plate. If the mounting plate cannot be quickly and firmly fixed in place during screening operations, it may affect the stability and screening effect of the device, and even cause material leakage, affecting the safety of the working environment.

[0004] The existing abrasive grading screening device may not be able to fully screen the material during the screening process, which may be due to unreasonable screen design, inaccurate screening intensity, or insufficient performance of the screening machinery. This limitation may prevent the device from effectively classifying abrasive materials according to particle size, thereby affecting product quality and screening efficiency. SUMMARY

[0005] To address the problems in the prior art, the utility model provides an abrasive grading screening device to solve the technical problem of the existing abrasive grading screening device mentioned in the background art, which is not quick and convenient enough in the process of fixing and releasing the mounting plate outside the device during use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an abrasive grading screening device, comprising a fixing frame, a release assembly is arranged on the fixing frame through a fixing assembly, the release assembly comprises a fixing rod, a mounting sleeve, a connecting groove, an unlocking block, a rotating block, a connecting block and a locking groove, the fixing rod is fixedly installed on the fixing frame, the mounting sleeve is slidably connected to the fixing rod, the connecting grooves are evenly arranged on the outside of the mounting sleeve, the connecting grooves and the unlocking block are slidably connected to the fixing rod, the rotating block is rotatably connected to the outside of the unlocking block, the connecting block is connected to the rotating block, the locking groove is arranged on the connecting block, the locking groove is adapted to the mounting sleeve, the fixing assembly comprises a resilient sheet, a carding groove and a guide rod, the resilient sheet is evenly installed on the inside of the mounting sleeve, the resilient sheet is adapted to the unlocking block, the carding grooves are evenly arranged on the fixing rod, the carding grooves are adapted to the resilient sheet, the guide rod is slidably connected between the mounting sleeve and the unlocking block, and the fixing frame is provided with a screening assembly.

[0007] The utility model further sets up, one end of the guide rod is connected with the block of resisting and moves, the one end of the block of resisting and moves is opposite with the unlocking block, through using the block of resisting and moves makes the limiting process to the guide rod is completed.

[0008] The utility model further sets up, the spring is connected with the outside of the guide rod, the both ends of the spring are opposite with the unlocking block and the mounting sleeve respectively, through using the spring makes the reset process to the unlocking block is completed.

[0009] The utility model further sets up, the screening assembly includes motor, coupling and rotating shaft, the motor fixed mounting is in one side of the fixed frame, the coupling is connected in the output of motor, the rotating shaft is connected in one end of the coupling, through the cooperation of each component makes the use process to this device is completed.

[0010] The utility model further sets up, the fixed seat is fixedly installed on the fixed frame, the fixed seat is provided with two, the rotating shaft is rotatably connected on the fixed seat, the rotating shaft and the fixed frame are equipped with the guide wheel, the guide wheel is provided with three, through the cooperation of each component makes the rotation process to the guide wheel is completed.

[0011] The utility model further sets up, the belt is connected in drive between the guide wheel, the rotating cylinder is rotatably connected on the fixed frame, the outside of the rotating cylinder is in line with the guide wheel, through the cooperation of each component makes the rotation process to the rotating cylinder is completed.

[0012] The utility model further sets up, the discharging port is set up on the rotating cylinder, and the size of each section of the discharging port is different, the feeding hopper is installed on one side of the fixed frame, the feeding hopper is rotatably connected with the rotating cylinder, the mounting plate is detachably connected on the bottom side of the mounting sleeve, the through hole that is matched with the fixed rod is opened on the mounting plate, through the cooperation of each component makes the discharging process to the screened material is completed.

[0013] The utility model further sets up, the discharging plate is installed on the fixed frame, and the bottom of the rotating cylinder is in line with the discharging plate, through the cooperation of each component makes the discharging process to the material is promoted to complete.

[0014] Compared with the prior art, the utility model provides a kind of abrasive grading screening device, with following beneficial effects:

[0015] 1、The design of the release assembly makes the replacement process of the mounting plate more convenient and quick. Through the cooperation of the rotating block, connecting block and locking groove, and the linkage of the unlocking block and guide rod, the fixed rod can be quickly and safely released. This design reduces maintenance time, improves the availability and production efficiency of the equipment.

[0016] 2、The fixed assembly realizes stable fixation of the fixed rod through the cooperation of the elastic sheet, carding groove and guide rod. This design ensures the stability and safety of the mounting plate during screening, improves the screening effect and equipment life.

[0017] 3、The screening assembly realizes effective screening of the material through the driving of the motor and the operation of the rotating shaft. Through the cooperation of the rotating cylinder and discharge port, and the cooperative work of the feed hopper and discharge plate, the material can be smoothly processed, the material can be discharged and screened. This design improves the screening efficiency, reduces manual operation, reduces labor intensity, and helps to improve the screening quality. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole structure schematic view of the abrasive material grading and screening device in the utility model.

[0019] Figure 2 It is a structure schematic view of the screening assembly in the utility model.

[0020] Figure 3 It is a structure schematic view of the release assembly in the utility model.

[0021] Figure 4 It is a sectional structure schematic view of the release assembly in the utility model.

[0022] Figure 5 It is a side view structure schematic view in the utility model.

[0023] In the figure: 1, fixed frame; 2, fixed rod; 3, mounting sleeve; 4, connecting groove; 5, unlocking block; 6, rotating block; 7, connecting block; 8, locking groove; 9, elastic sheet; 10, carding groove; 11, guide rod; 12, abutting block; 13, spring; 14, motor; 15, coupling; 16, rotating shaft; 17, fixed seat; 18, guide wheel; 19, belt; 20, rotating cylinder; 21, discharge port; 22, feed hopper; 23, mounting plate; 24, discharge plate. DETAILED DESCRIPTION

[0024] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present utility model will be described in detail below with reference to the drawings and in combination with embodiments.

[0025] It should be noted that all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs, unless otherwise specified.

[0026] In the utility model, unless otherwise specified, the orientation such as "up, down" used is generally for the direction shown in the drawing, or for the vertical, perpendicular or gravity direction; similarly, for the convenience of understanding and description, "left, right" is generally for the left and right shown in the drawing; "inner, outer" refers to the inner and outer relative to the contour of each component itself, but the above orientation words are not used to limit the utility model.

[0027] Please refer to Figures 1-5 A kind of abrasive grading screening device, including fixed frame 1, fixed frame 1 is provided with release component by fixed assembly, release component includes fixed rod 2, mounting sleeve 3, connecting groove 4, unlocking block 5, rotating block 6, connecting block 7 and jamming groove 8, fixed rod 2 is fixedly installed on fixed frame 1, mounting sleeve 3 is slidably connected on fixed rod 2, connecting groove 4 is evenly provided on the outside of mounting sleeve 3, connecting groove 4 and unlocking block 5 are slidably connected on fixed rod 2, rotating block 6 is rotatably connected on the outside of unlocking block 5, connecting block 7 is connected on rotating block 6, jamming groove 8 is provided on connecting block 7, jamming groove 8 is adapted on mounting sleeve 3, fixed assembly includes elastic sheet 9, carding groove 10 and guide rod 11, elastic sheet 9 is evenly installed on the inside of mounting sleeve 3, elastic sheet 9 is adapted with unlocking block 5, carding groove 10 is evenly provided on fixed rod 2, carding groove 10 is adapted with elastic sheet 9, guide rod 11 is slidably connected between mounting sleeve 3 and unlocking block 5, fixed frame 1 is provided with screening assembly.

[0028] One end of guide rod 11 is connected with abutting block 12, one end of abutting block 12 abuts with unlocking block 5.

[0029] Spring 13 is sleeved on the outside of guide rod 11, and the two ends of spring 13 abut with unlocking block 5 and mounting sleeve 3 respectively.

[0030] In the embodiment, during use, the mounting plate 23 is manually hung on the fixing rod 2 of the fixing frame 1, then the mounting sleeve 3 is manually inserted on the fixing rod 2 along the fixing rod 2, and during the advancing of the mounting sleeve 3, the elastic potential energy of the elastic sheet 9 is utilized to insert the elastic sheet 9 into the clamping groove 10 of the fixing rod 2, thereby completing the fixing process of the fixing rod 2 and the mounting plate 23, then the rotating block 6 is manually rotated, during the rotation of the rotating block 6, the connecting block 7 is driven to rotate, thereby clamping the clamping groove 8 of the connecting block 7 on the mounting sleeve 3, effectively preventing the unlocking, when the unlocking is needed, the rotating block 6 is manually rotated, during the rotation of the rotating block 6, the connecting block 7 is driven to rotate, thereby matching the connecting groove 4 of the mounting sleeve 3, then the unlocking block 5 is pushed, during the pushing of the unlocking block 5, the unlocking block 5 is driven to move under the action of the guide rod 11, during the movement of the unlocking block 5, the spring 13 on the guide rod 11 is compressed, then the elastic sheet 9 is pushed away from the clamping groove 10, then the mounting sleeve 3 is slid off from the fixing rod 2, thereby taking off the mounting plate 23 and completing the replacement of the mounting plate 23.

[0031] Please refer to Figures 1-2 , as an abrasive grading screen device for the screening assembly: the screening assembly comprises a motor 14, a shaft coupling 15 and a rotating shaft 16, the motor 14 is fixedly installed on one side of the fixing frame 1, the shaft coupling 15 is connected to the output end of the motor 14, and the rotating shaft 16 is connected to one end of the shaft coupling 15.

[0032] The fixing frame 1 is fixedly provided with a fixing seat 17, the fixing seat 17 is provided with two, the rotating shaft 16 is rotatably connected to the fixing seat 17, and the rotating shaft 16 and the fixing frame 1 are provided with guide wheels 18.

[0033] The guide wheels 18 are transmissionally connected with a belt 19, and the fixing frame 1 is rotatably connected with a rotating cylinder 20, and the outer side of the rotating cylinder 20 is matched with the guide wheels 18.

[0034] The rotating cylinder 20 is provided with discharge ports 21, the size of each discharge port 21 is different, the fixing frame 1 is provided with a feeding hopper 22 on one side, the feeding hopper 22 is rotatably connected with the rotating cylinder 20, the bottom side of the mounting sleeve 3 is detachably connected with a mounting plate 23, and the mounting plate 23 is provided with through holes matched with the fixing rod 2.

[0035] The fixing frame 1 is provided with a discharge plate 24, and the discharge plate 24 is matched with the bottom of the rotating cylinder 20.

[0036] More specifically, in use, the material is poured along the feeding hopper 22 into the rotating cylinder 20, then the motor 14 is started by hand, which drives the rotating shaft 16 on the fixed seat 17 under the action of the shaft coupling 15, so that the rotating cylinder 20 is driven to rotate under the action of the guide wheels 18 on the rotating shaft 16 and the fixed frame 1, and in the rotating process, the material is discharged along the discharge port 21 on the rotating cylinder 20, thereby completing the discharging process of the material, and finally the material is discharged along the discharge plate 24.

[0037] In summary, the overall device in use or operation: in use, the mounting plate 23 is hung on the fixed rod 2 of the fixed frame 1 by hand, then the mounting sleeve 3 is inserted into the fixed rod 2 along the fixed rod 2 by hand, and as the mounting sleeve 3 advances, the elastic potential energy of the elastic sheet 9 is used to insert it into the carding groove 10 of the fixed rod 2, thereby completing the fixing process of the fixed rod 2, thereby completing the fixing process of the mounting plate 23, then the rotating block 6 is rotated by hand, which drives the connecting block 7 to rotate in the rotating process, so that the locking groove 8 of the connecting block 7 is locked into the mounting sleeve 3, effectively preventing it from being unlocked, and when it needs to be unlocked, the rotating block 6 is rotated by hand, which drives the connecting block 7 to rotate in the rotating process, so that the connecting block 7 is adapted to the connecting groove 4 on the mounting sleeve 3, then the unlocking block 5 is pushed, and in the pushing process, the unlocking block 5 is driven to move under the action of the guide rod 11, and in the moving process, the spring 13 on the guide rod 11 is compressed, then the elastic sheet 9 is pushed away, and it is separated from the carding groove 10, then the mounting sleeve 3 is taken out from the fixed rod 2, thereby the mounting plate 23 is taken down, and the replacement process of the mounting plate 23 is completed.

[0038] In use, the material is poured along the feeding hopper 22 into the rotating cylinder 20, then the motor 14 is started by hand, which drives the rotating shaft 16 on the fixed seat 17 under the action of the shaft coupling 15, so that the rotating cylinder 20 is driven to rotate under the action of the guide wheels 18 on the rotating shaft 16 and the fixed frame 1, and in the rotating process, the material is discharged along the discharge port 21 on the rotating cylinder 20, thereby completing the discharging process of the material, and finally the material is discharged along the discharge plate 24.

[0039] In all the above-mentioned solutions, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection or other known connection mode, which will not be described here. In the above, whenever there is a fixed connection, welding is preferred. Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An abrasive grading and sizing apparatus comprising a fixed frame (1) characterised in that: The fixed frame (1) is provided with a release assembly through a fixing assembly, the release assembly comprises a fixed rod (2), a mounting sleeve (3), a connecting groove (4), an unlocking block (5), a rotating block (6), a connecting block (7) and a clamping groove (8), the fixed rod (2) is fixedly installed on the fixed frame (1), the mounting sleeve (3) is slidably connected on the fixed rod (2), the connecting grooves (4) are evenly arranged on the outer side of the mounting sleeve (3), the connecting grooves (4) and the unlocking block (5) are slidably connected on the fixed rod (2), the rotating block (6) is rotatably connected on the outer side of the unlocking block (5), the connecting block (7) is connected on the rotating block (6), the clamping groove (8) is arranged on the connecting block (7), the clamping groove (8) is matched with the mounting sleeve (3), the fixing assembly comprises elastic sheets (9), clamping grooves (10) and guide rods (11), the elastic sheets (9) are evenly arranged on the inner side of the mounting sleeve (3), the elastic sheets (9) are matched with the unlocking block (5), the clamping grooves (10) are evenly arranged on the fixed rod (2), the clamping grooves (10) are matched with the elastic sheets (9), the guide rods (11) are slidably connected between the mounting sleeve (3) and the unlocking block (5), and the fixed frame (1) is provided with a screening assembly.

2. An abrasive sizing apparatus as claimed in claim 1, wherein: One end of the guide rod (11) is connected with an abutting block (12), and one end of the abutting block (12) abuts against the unlocking block (5).

3. An abrasive sizing apparatus according to claim 2, wherein: A spring (13) is sleeved on the outer side of the guide rod (11), and the two ends of the spring (13) abut against the unlocking block (5) and the mounting sleeve (3) respectively.

4. An abrasive sizing apparatus according to any one of claims 1 to 3, wherein: The screening assembly comprises a motor (14), a shaft coupling (15) and a rotating shaft (16), the motor (14) is fixedly installed on one side of the fixed frame (1), the shaft coupling (15) is connected to the output end of the motor (14), and the rotating shaft (16) is connected to one end of the shaft coupling (15).

5. An abrasive sizing apparatus according to claim 4, wherein: Two fixed seats (17) are fixedly installed on the fixed frame (1), the rotating shaft (16) is rotatably connected to the fixed seats (17), guide wheels (18) are installed on the rotating shaft (16) and the fixed frame (1), and three guide wheels (18) are arranged.

6. An abrasive sizing apparatus according to claim 5, wherein: A belt (19) is transmissionally connected between the guide wheels (18), a rotating cylinder (20) is rotatably connected to the fixed frame (1), and the outer side of the rotating cylinder (20) is in close contact with the guide wheels (18).

7. An abrasive sizing apparatus according to claim 6, wherein: A discharge port (21) is arranged on the rotating cylinder (20), the size of each discharge port (21) is different, an inlet hopper (22) is installed on one side of the fixed frame (1), the inlet hopper (22) is rotatably connected to the rotating cylinder (20), a mounting plate (23) is detachably connected to the bottom side of the mounting sleeve (3), and a through hole matched with the fixed rod (2) is arranged on the mounting plate (23).

8. An abrasive sizing apparatus according to claim 7, wherein: A discharge plate (24) is installed on the fixed frame (1), and the bottom of the discharge plate (24) is in close contact with the rotating cylinder (20).

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