CN220461249U

CN220461249U - Spring screening device

Info

Publication number: CN220461249U
Application number: CN202320678208.3U
Authority: CN
Inventors: 敖勇; 邓华; 李永志; 王春林
Original assignee: Mianyang Fuleyuan Machinery Technology Co ltd
Current assignee: Mianyang Fuleyuan Machinery Technology Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2024-02-09
Anticipated expiration: 2033-03-31

Abstract

The utility model discloses a spring screening device, which relates to the technical field of spring processing and comprises a working roller and a rotating seat, wherein the working roller is horizontally arranged above the rotating seat in a rotating mode, a screening cylinder is horizontally arranged in the working roller, a first arc-shaped plate and a second arc-shaped plate are respectively arranged on the inner sides of the working roller and the screening cylinder, and a driving motor is arranged on the outer surface of the right side of the rotating seat. According to the utility model, the working roller and the screening cylinder are driven to rotate by the driving motor, so that the impurity materials in the spring mixed materials in the screening cylinder are screened out, the screening is more comprehensive, and larger noise is not generated in the whole rotating screening process, so that the practicability is strong; through the adjusting motor isotructure that sets up, can realize the electronic switching operation of arc and arc No. two, then under driving motor's rotation effect, receive the material operation voluntarily, the cost of labor reduces, and it is convenient to use, labour saving and time saving.

Description

Spring screening device

Technical Field

The utility model relates to the technical field of spring processing, in particular to a spring screening device.

Background

The spring is a mechanical part which works by utilizing elasticity, and is used as a part made of elastic materials, can deform under the action of external force, and is restored to the original state after the external force is removed, and is generally made of spring steel. The spring is of various kinds and is divided into spiral spring, plate spring, special spring, etc. In the production process of springs, springs with lower quality can be broken, unqualified springs need to be screened, grinding materials can be used in the polishing process of the springs, and the grinding materials need to be screened out after polishing is finished.

In the prior art, a vibrating screen is generally adopted to screen the springs, but partial springs can be vibrated down in the vibrating process, so that screening is incomplete, the springs are scattered on the screen after screening is finished, manual material collecting operation is needed, time and labor are wasted, larger noise can be generated in the vibrating process, sound absorption treatment is needed, production cost is high, and in order to improve the prior art, a spring screening device is provided.

Disclosure of Invention

The utility model mainly aims to provide a spring screening device which can effectively solve the problems of incomplete screening, inconvenient material collection and the like in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the spring screening device comprises a working roller and a rotating seat, wherein the working roller is horizontally arranged above the rotating seat in a rotating mode, a screening cylinder is horizontally arranged in the working roller, a first arc-shaped plate and a second arc-shaped plate are respectively arranged on the inner sides of the working roller and the screening cylinder, a driving motor is mounted on the outer surface of the right side of the rotating seat, and the driving motor is in transmission connection with the working roller; the left side surface of working drum is provided with mounting panel and actuating shaft, accommodate motor is installed to the top side of mounting panel, the right-hand member of actuating shaft rotates with working drum to be connected, the left end and the accommodate motor transmission of actuating shaft are connected, no. one polygonal protrusion and No. two polygonal protrusions have been seted up to the surface of actuating shaft, no. one polygonal protrusion and No. two polygonal protruding surface slip cap are equipped with a polygonal adjusting sleeve and No. two polygonal adjusting sleeves respectively, all be provided with adjusting nut in a polygonal adjusting sleeve and the polygonal adjusting sleeve of No. two, the top side rigid coupling of mounting panel has the U-shaped board, the both sides top rigid coupling of U-shaped board has a V-shaped limiting plate and No. two V-shaped limiting plates respectively; the utility model discloses a polygon slide machine, including work drum, polygon adjusting sleeve, polygon slide bar, the outside of a polygon adjusting sleeve and No. two polygon adjusting sleeves all rigid couplings has the transfer line, the top rigid coupling of transfer line has the polygon slide tube, the arc slide hole has been seted up to the left side surface of work drum, the equal joint in left side of an arc and No. two arc has the polygon slide bar, the polygon slide bar slides the inboard that sets up at the polygon slide tube.

Preferably, the two ends of the screening cylinder are detachably clamped with the inner surfaces of the two sides of the working cylinder, the outer surface of the first arc-shaped plate is slidably connected with the inner surface of the working cylinder, and the outer surface of the second arc-shaped plate is slidably connected with the inner surface of the screening cylinder.

Preferably, the adjusting motor is detachably connected with the driving shaft, and the driving motor is detachably connected with the working roller.

Preferably, two arc slide holes are formed, and the two arc slide holes are respectively positioned on the left sides of the first arc plate and the second arc plate.

Preferably, the first V-shaped limiting plate is in sliding contact with the first polygonal adjusting sleeve, and the second V-shaped limiting plate is in sliding contact with the second polygonal adjusting sleeve.

Preferably, the outer surfaces of the first polygonal adjusting sleeve, the second polygonal adjusting sleeve, the first V-shaped limiting plate and the second V-shaped limiting plate are provided with threaded holes.

Advantageous effects

Compared with the prior art, the utility model has the following beneficial effects:

in the utility model, the working roller and the screening cylinder are driven to rotate by the driving motor, and the impurities (unqualified springs or abrasive materials and the like) in the spring mixed materials in the screening cylinder are screened out, so that screening is more comprehensive; the screening cylinder can be detached and replaced, and the size of the screen holes is changed, so that the screen holes with the size are used for screening off unqualified springs and abrasive materials respectively, and the application range is wide; the device can be provided with a plurality of groups of screening cylinders with different diameters, and the screening cylinders are sleeved layer by layer, so that multiple rounds of screening can be synchronously performed, and the screening efficiency is improved; in addition, the whole rotating screening process can not generate larger noise, and the practicability is strong.

According to the utility model, through the structures such as the adjusting motor, the driving shaft and the driving rod, the manual operation can be realized by only adjusting the first polygonal adjusting sleeve and the second polygonal adjusting sleeve, the rotating opening and closing operation of the adjusting motor on the first arc plate and the second arc plate can be realized, then the automatic material collecting operation is carried out under the rotating action of the driving motor driving the working roller, the labor cost is reduced, the use is convenient, and the time and the labor are saved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the connection structure of the working drum and the first arc plate of the present utility model;

FIG. 3 is a schematic view of the connection structure of the screen cylinder and the second arcuate plate of the present utility model;

fig. 4 is an enlarged schematic view of the present utility model at a in fig. 3.

In the figure: 1. a working drum; 2. a screening cylinder; 3. a first arc plate; 4. a second arc plate; 5. a rotating seat; 6. a driving motor; 7. a mounting plate; 8. adjusting a motor; 9. a drive shaft; 10. a first polygonal protrusion; 11. a second polygonal protrusion; 12. a first polygonal adjusting sleeve; 13. a second polygonal adjusting sleeve; 14. a transmission rod; 15. a polygonal slide cylinder; 16. a polygonal slide bar; 17. a U-shaped plate; 18. a first V-shaped limiting plate; 19. a second V-shaped limiting plate; 20. an arc slide hole; 21. an adjusting nut; 22. and (3) a threaded hole.

Description of the embodiments

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

A first part: as shown in fig. 1-4, a spring screening device comprises a working roller 1 and a rotating seat 5, wherein the working roller 1 is horizontally arranged above the rotating seat 5 in a rotating manner, a screening cylinder 2 is horizontally arranged in the working roller 1, a first arc-shaped plate 3 and a second arc-shaped plate 4 are respectively arranged on the inner sides of the working roller 1 and the screening cylinder 2, a driving motor 6 is mounted on the outer surface of the right side of the rotating seat 5, the driving motor 6 is in transmission connection with the working roller 1, two ends of the screening cylinder 2 are detachably clamped with the inner surfaces of two sides of the working roller 1, the outer surface of the first arc-shaped plate 3 is in sliding connection with the inner surface of the working roller 1, the outer surface of the second arc-shaped plate 4 is in sliding connection with the inner surface of the screening cylinder 2, and the driving motor 6 is detachably connected with the working roller 1.

When the spring needs to be screened, the spring mixture to be screened is firstly placed in the screening cylinder 2, the screening cylinder 2 is sealed by rotating the second arc-shaped plate 4, the working cylinder 1 is sealed by rotating the first arc-shaped plate 3, and then the driving motor 6 is started to drive the working cylinder 1 to rotate, so that the impurity can fall into the working cylinder 1 through the sieve holes of the screening cylinder 2 in the rotating process. After screening is finished, the first arc-shaped plate 3 and the second arc-shaped plate 4 are sequentially opened, the impurity and the qualified spring can be respectively subjected to material collecting operation, the driving motor 6 is started to enable the working roller 1 to rotate, and the material can be poured out under the action of gravity.

A second part: as shown in fig. 1-4, a spring screening device is provided, a mounting plate 7 and a driving shaft 9 are arranged on the outer surface of the left side of a working roller 1, an adjusting motor 8 is mounted on the top side of the mounting plate 7, the right end of the driving shaft 9 is rotationally connected with the working roller 1, the left end of the driving shaft 9 is in transmission connection with the adjusting motor 8, a first polygonal protrusion 10 and a second polygonal protrusion 11 are arranged on the outer surface of the driving shaft 9, a first polygonal adjusting sleeve 12 and a second polygonal adjusting sleeve 13 are respectively sleeved on the outer surfaces of the first polygonal protrusion 10 and the second polygonal protrusion 11 in a sliding manner, adjusting nuts 21 are respectively arranged in the first polygonal adjusting sleeve 12 and the second polygonal adjusting sleeve 13, a U-shaped plate 17 is fixedly connected on the top side of the mounting plate 7, and a first V-shaped limiting plate 18 and a second V-shaped limiting plate 19 are respectively fixedly connected on the top ends of two sides of the U-shaped plate 17; the outer sides of the first polygonal adjusting sleeve 12 and the second polygonal adjusting sleeve 13 are fixedly connected with a transmission rod 14, the top end of the transmission rod 14 is fixedly connected with a polygonal sliding cylinder 15, the outer surface of the left side of the working roller 1 is provided with an arc sliding hole 20, the left sides of the first arc plate 3 and the second arc plate 4 are respectively clamped with a polygonal sliding rod 16, the polygonal sliding rods 16 are slidably arranged on the inner sides of the polygonal sliding cylinders 15, and the adjusting motor 8 is detachably connected with the driving shaft 9; two arc slide holes 20 are formed, and the two arc slide holes 20 are respectively positioned at the left sides of the first arc plate 3 and the second arc plate 4; the first V-shaped limiting plate 18 is in sliding contact with the first polygonal adjusting sleeve 12, and the second V-shaped limiting plate 19 is in sliding contact with the second polygonal adjusting sleeve 13; screw holes 22 are formed in the outer surfaces of the first polygonal adjusting sleeve 12, the second polygonal adjusting sleeve 13, the first V-shaped limiting plate 18 and the second V-shaped limiting plate 19. The left end of the polygonal slide bar 16 passes through the arc slide hole 20 and is slidably disposed inside the polygonal slide cylinder 15.

When the structure of the working drum 1 is large, the first arc-shaped plate 3 and the second arc-shaped plate 4 are manually opened or closed, the operation is very inconvenient, the first arc-shaped plate 3 and the second arc-shaped plate 4 can be electrically opened and closed through the adjusting motor 8, when the first arc-shaped plate 3 needs to be rotated, the first polygonal adjusting sleeve 12 is only required to be slid to the first polygonal boss 10 through the adjusting nut 21 to be fixed, the adjusting motor 8 is restarted, the driving shaft 9 and the first polygonal boss 10 are driven to rotate by the adjusting motor 8, the first polygonal adjusting sleeve 12 and the transmission rod 14 on the outer side of the first polygonal adjusting sleeve are driven to rotate, the polygonal sliding cylinder 15 and the polygonal sliding rod 16 are driven to rotate, the first arc-shaped plate 3 is rotated and adjusted, when the second arc-shaped plate 4 needs to rotate, the first polygonal adjusting sleeve 12 after the rotation is only required to be disassembled, the first polygonal adjusting sleeve 12 and the first polygonal limiting plate 18 are only required to be slid to the top side of the first polygonal limiting plate 18 through the adjusting nut 21, the second polygonal adjusting sleeve 12 and the first polygonal limiting plate 18 are fixed through the adjusting nut 21, and then the second polygonal boss 13 is driven to rotate by the same as above, the second polygonal adjusting motor 13 is driven to rotate the second polygonal boss 11 and the second polygonal boss 11 is driven to rotate, and the polygonal boss 11 is driven to rotate by the second polygonal adjusting sleeve 13, and the polygonal boss 11 is driven to rotate the polygonal boss 13. The polygonal sliding cylinder 15 and the polygonal sliding rod 16 are arranged, so that when the first polygonal adjusting sleeve 12 and the second polygonal adjusting sleeve 13 are translated, the two transmission rods 14 still have transmission effects on the first arc-shaped plate 3 and the second arc-shaped plate 4.

First embodiment: firstly, the spring mixture to be screened is placed in the screening cylinder 2, the screening cylinder 2 is sealed by rotating the second arc-shaped plate 4, the working cylinder 1 is sealed by rotating the first arc-shaped plate 3, and then the driving motor 6 is started to drive the working cylinder 1 to rotate, and in the rotating process, the impurity can fall into the working cylinder 1 through the sieve holes of the screening cylinder 2. After screening is finished, the first arc-shaped plate 3 and the second arc-shaped plate 4 are sequentially opened, the impurity and the qualified spring can be respectively subjected to material collecting operation, the driving motor 6 is started to enable the working roller 1 to rotate, and the material can be poured out under the action of gravity.

In order to avoid that the screened impurities accidentally pass back into the screening drum 2 due to the rotation, the rotation speed of the drive motor 6 should be set to a slower mode. The spring screening is carried out through the structural rotation of drum, can guarantee that the spring is not by outside the bullet working drum 1 in the screening process, make screening more comprehensive, screening section of thick bamboo 2 can dismantle the change, change the sieve mesh size, thereby realize that the size sieve mesh is to disqualified spring and abrasive material's screening respectively, application scope has been enlarged, and, according to above-mentioned structure reason, can set up the different screening section of thick bamboo 2 of multiunit diameter, the cover is established layer upon layer, the sieve mesh size of screening section of thick bamboo progressively decreases from interior to exterior, can carry out the multi-round screening in step by step, directly accomplish the screening of disqualified spring and abrasive material simultaneously, improve screening efficiency, whole rotation screening process can not produce great noise, the practicality is strong. The rotation material receiving operation of the driving motor 6 can reduce labor cost and is convenient to use.

Specific embodiment II: when the structure of working drum 1 is great, adopt the manual work to open or close arc 3 and arc 4 No. two, the operation is very inconvenient, can carry out electric switch operation to arc 3 No. one and arc 4 No. two through accommodate motor 8 this moment, when arc 3 needs to rotate, only need slide polygon spacer 12 No. one to the protruding 10 departments of polygon, it is fixed through adjusting nut 21, restart accommodate motor 8, accommodate motor 8 can drive the rotation of drive shaft 9 and polygon protruding 10 No. one, thereby drive polygon spacer 12 and its outside transfer line 14, polygon slide cylinder 15 and polygon slide bar 16 rotate, thereby rotate and adjust arc 3 No. one, when arc 4 needs to rotate, only need dismantle polygon spacer 12 after the rotation is accomplished earlier, slide the top side of polygon spacer 18 this moment, through adjusting nut 21 with polygon spacer 12 and polygon spacer 18 are fixed, again according to above-mentioned same, with polygon spacer 13 and take over motor drive shaft 13 and polygon spacer 11 and polygon slide cylinder 16 rotate, thereby, the transmission line is rotated with polygon spacer 13 and is rotated to the drive shaft 13, and is adjusted to take over the polygon spacer 16, thereby, the process is realized by adjusting motor 13, and is convenient for rotating, and is adjusted to rotate 11, thereby rotate and is adjusted to take-up the polygon spacer 11. The polygonal sliding cylinder 15 and the polygonal sliding rod 16 are arranged, so that when the first polygonal adjusting sleeve 12 and the second polygonal adjusting sleeve 13 are translated, the two transmission rods 14 still have transmission effects on the first arc-shaped plate 3 and the second arc-shaped plate 4.

Working principle: when the spring screening device is used, when the spring is required to be screened, firstly, the spring mixture to be screened is placed into the screening cylinder 2, the screening cylinder 2 is closed by rotating the second arc-shaped plate 4, then the working cylinder 1 is closed by rotating the first arc-shaped plate 3, and then the driving motor 6 is started to drive the working cylinder 1 to rotate, and in the rotating process, the impurity can fall into the working cylinder 1 through the sieve holes of the screening cylinder 2. After screening is finished, the first arc-shaped plate 3 and the second arc-shaped plate 4 are sequentially opened, the impurity and the qualified spring can be respectively subjected to material collecting operation, the driving motor 6 is started to enable the working roller 1 to rotate, and the material can be poured out under the action of gravity.

In order to avoid that the screened impurities accidentally pass back into the screening drum 2 due to the rotation, the rotation speed of the drive motor 6 should be set to a slower mode. The spring screening is carried out through the structural rotation of drum, can guarantee that the spring is not by outside the bullet working drum 1 in the screening process, make the screening more comprehensive, screening section of thick bamboo 2 can dismantle the change, change the sieve mesh size, thereby realize that the size sieve mesh is to disqualified spring and abrasive material's screening respectively, and, according to above-mentioned structure reason, can set up the different screening section of thick bamboo 2 of multiunit diameter, the cover is established layer upon layer, the sieve mesh size of screening section of thick bamboo progressively reduces from interior to exterior, can carry out the multi-round screening in step, directly accomplish the screening of disqualified spring and abrasive material simultaneously, improve screening efficiency, in addition, whole rotation screening process can not produce great noise, the practicality is strong. The rotation material receiving operation of the driving motor 6 can reduce labor cost and is convenient to use.

When the structure of the working drum 1 is large, the first arc-shaped plate 3 and the second arc-shaped plate 4 are manually opened or closed, the operation is very inconvenient, at this time, the first arc-shaped plate 3 and the second arc-shaped plate 4 can be electrically opened and closed through the adjusting motor 8, when the first arc-shaped plate 3 needs to be rotated, only the first polygonal adjusting sleeve 12 is required to slide to the position of the first polygonal protrusion 10 through the adjusting nut 21, the adjusting motor 8 is restarted, the adjusting motor 8 can drive the driving shaft 9 and the first polygonal protrusion 10 to rotate, thereby driving the first polygonal adjusting sleeve 12 and the transmission rod 14 on the outer side of the first polygonal adjusting sleeve, the polygonal sliding cylinder 15 and the polygonal sliding rod 16 to rotate, the first arc-shaped plate 3 is rotationally adjusted, when the second arc-shaped plate 4 needs to rotate, only the first polygonal adjusting sleeve 12 after the rotation is required to be firstly disassembled, and slides to the top side of the first polygonal limiting plate 18, the first polygonal adjusting sleeve 12 and the first polygonal limiting plate 18 are fixed through the adjusting nut 21, and then the second polygonal adjusting sleeve 13 is driven to rotate according to the same, the second polygonal adjusting sleeve 13 is driven by the driving shaft 9 and the first polygonal protrusion 10, the second polygonal sliding sleeve 13 is still arranged on the outer side of the second polygonal adjusting sleeve 13 and the second polygonal protrusion 16, the second polygonal protrusion 13 is still required to rotate the first polygonal adjusting sleeve 13 and the second polygonal protrusion 4, and the second polygonal protrusion is arranged on the second polygonal protrusion 13, and the second polygonal protrusion is required to rotate the polygonal protrusion is rotated, and the second polygonal protrusion is rotated, and the polygonal protrusion is required to rotate. The electric operation saves labor cost, and is convenient to use in the material collecting and feeding processes.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a spring screening plant, includes working drum (1) and rotates seat (5), working drum (1) level rotation sets up in the top that rotates seat (5), its characterized in that: the screening device is characterized in that a screening cylinder (2) is horizontally arranged inside the working cylinder (1), a first arc plate (3) and a second arc plate (4) are respectively arranged inside the working cylinder (1) and the screening cylinder (2), a driving motor (6) is mounted on the outer surface of the right side of the rotating seat (5), and the driving motor (6) is in transmission connection with the working cylinder (1);

the left outer surface of the working roller (1) is provided with a mounting plate (7) and a driving shaft (9), the top side of the mounting plate (7) is provided with an adjusting motor (8), the right end of the driving shaft (9) is rotationally connected with the working roller (1), the left end of the driving shaft (9) is in transmission connection with the adjusting motor (8), the outer surface of the driving shaft (9) is provided with a first polygonal bulge (10) and a second polygonal bulge (11), the outer surfaces of the first polygonal bulge (10) and the second polygonal bulge (11) are respectively sheathed with a first polygonal adjusting sleeve (12) and a second polygonal adjusting sleeve (13) in a sliding manner, adjusting nuts (21) are respectively arranged in the first polygonal adjusting sleeve (12) and the second polygonal adjusting sleeve (13), the top side of the mounting plate (7) is fixedly connected with a U-shaped plate (17), and the top ends of the two sides of the U-shaped plate (17) are respectively fixedly connected with a first V-shaped limiting plate (18) and a second V-shaped limiting plate (19);

the novel rotary drum is characterized in that the outer sides of the first polygonal adjusting sleeve (12) and the second polygonal adjusting sleeve (13) are fixedly connected with a transmission rod (14), the top end of the transmission rod (14) is fixedly connected with a polygonal sliding cylinder (15), an arc sliding hole (20) is formed in the outer surface of the left side of the working drum (1), polygonal sliding rods (16) are clamped on the left sides of the first arc plate (3) and the second arc plate (4), and the polygonal sliding rods (16) are arranged on the inner sides of the polygonal sliding cylinders (15) in a sliding mode.

2. A spring screening apparatus according to claim 1, wherein: the screening cylinder is characterized in that two ends of the screening cylinder (2) are detachably clamped with the inner surfaces of two sides of the working cylinder (1), the outer surface of the first arc-shaped plate (3) is slidably connected with the inner surface of the working cylinder (1), and the outer surface of the second arc-shaped plate (4) is slidably connected with the inner surface of the screening cylinder (2).

3. A spring screening apparatus according to claim 2, wherein: the adjusting motor (8) is detachably connected with the driving shaft (9), and the driving motor (6) is detachably connected with the working roller (1).

4. A spring screening apparatus according to claim 1, wherein: two arc slide holes (20) are formed, and the two arc slide holes (20) are respectively positioned on the left sides of the first arc-shaped plate (3) and the second arc-shaped plate (4).

5. A spring screening apparatus according to claim 1, wherein: the first V-shaped limiting plate (18) is in sliding contact with the first polygonal adjusting sleeve (12), and the second V-shaped limiting plate (19) is in sliding contact with the second polygonal adjusting sleeve (13).

6. A spring screening apparatus according to claim 1, wherein: screw holes (22) are formed in the outer surfaces of the first polygonal adjusting sleeve (12), the second polygonal adjusting sleeve (13), the first V-shaped limiting plate (18) and the second V-shaped limiting plate (19).