CN215030976U - Mould powder granule sieve separator - Google Patents

Abstract

The utility model provides a mould powder granule sieve separator, set up and have the frame of inner chamber including the slope, set up in the cover at frame top, be provided with a plurality of links on the lateral wall of frame, the guiding hole has all been seted up on every link, the frame below is provided with the shock attenuation seat, the shock attenuation seat includes that a plurality of top surfaces are the support on inclined plane, be provided with on the top surface of support pass the guiding hole and with guiding hole sliding fit's lead screw, the cover is equipped with damping spring on the lead screw, damping spring is located between support and the link, the cover is equipped with a plurality of damping washer that are located the damping spring both ends respectively on the lead screw, threaded connection has fixation nut after the lead screw passes the guiding hole. This mould powder granule sieve separator utilizes damping spring inherent elasticity, alleviates the vibrations that frame, sieve powder subassembly produced, is favorable to reducing the noise that this mould powder granule sieve separator during operation produced, prolongs the life of this mould powder granule sieve separator.

Description

Mould powder granule sieve separator

Technical Field

The utility model relates to a sieve separator technical field especially relates to a mould powder granule sieve separator.

Background

The phenolic resin is also called bakelite, also called bakelite powder. Putting the phenolic resin and other auxiliary agents into a crusher for crushing; then introducing the kneaded mixture into a plasticator for plastication, and cooling to room temperature; and introducing the flaky material to be granulated into a grinder for grinding, and screening to obtain the molding powder. The molding powder is a thermosetting powder coating for electrostatic spraying, and is widely applied to industries of corrosion prevention engineering, adhesives, flame-retardant materials, grinding wheel manufacturing and the like.

The prior Chinese patent with the publication number of CN205735667U discloses a rubber screening machine, which comprises a frame, a screening frame and a vibrating motor, wherein the screening frame is arranged in the frame, and the vibrating motor is arranged on the back of the screening frame. During operation, the vibrating motor works to drive the screening frame to vibrate, and then the screening frame is used for screening materials.

The above prior art solutions have the following drawbacks: this rubber sieve separator places the use on the ground usually to because sieve separator fixed mounting is in the frame, then shock dynamo work can drive the whole great vibration that produces of rubber sieve separator, and the vibration can conduct to ground, so can send great noise, still can influence the life of sieve separator.

SUMMERY OF THE UTILITY MODEL

To exist not enough among the prior art, the utility model provides a mould powder particle screening machine, it has solved the big problem of vibration that exists among the prior art.

According to the embodiment of the utility model, a moulding powder granule sieve separator, set up and have the frame of inner chamber, set up in the cover at frame top including the slope, be provided with a plurality of links on the lateral wall of frame, every the guiding hole has all been seted up on the link, the frame below is provided with the shock mount, the shock mount includes that a plurality of top surfaces are the support on inclined plane, be provided with on the top surface of support pass the guiding hole and with guiding hole sliding fit's lead screw, the cover is equipped with damping spring on the lead screw, damping spring is located between support and the link, the cover is equipped with a plurality of damping washer that are located the damping spring both ends respectively on the lead screw, threaded connection has fixation nut after lead screw passes the guiding hole.

Preferably, a reinforcing rod for integrally connecting a plurality of brackets is arranged between adjacent brackets.

Preferably, be provided with the sieve powder subassembly that is used for screening plastic powder in the inner chamber of frame, the sieve powder subassembly separates the inner chamber of frame into the coarse fodder room that is located sieve powder subassembly top, is located the fine material room of sieve powder subassembly below, be provided with coarse material fill and fine material fill on the bottom surface of frame, the middle part of coarse material fill has the coarse fodder export with coarse material room intercommunication, the middle part of fine material fill has the fine material export with fine material room intercommunication.

Preferably, the powder sieving component comprises a flat plate, a mesh loading hole is formed in the flat plate, a hard screen is arranged in the mesh loading hole, a vertical plate is vertically arranged on the flat plate and fixedly connected to the inner wall of the frame, a net supporting partition plate is arranged on the inner wall of the frame, the top of the net supporting partition plate is abutted to the bottom surface of the screen, and the net supporting partition plate is located between the coarse material chamber and the fine material chamber.

Preferably, the machine cover is provided with a feed hopper communicated with the inner cavity of the machine frame, and the feed hopper is in an inverted cone shape.

Preferably, the two outer side walls of the frame, which are opposite to each other, are provided with vibration motors.

The technical principle of the utility model is that: the during operation, the workman starts vibrating motor, vibrating motor work drives the frame, the vibration of sieve powder subassembly, the workman will mould in the inner chamber that the powder granule sent into the frame through the feeder hopper, mould the powder granule at first can fall on the screen cloth, the less powder of moulding of granule can pass the screen cloth and fall into in the fine material room, and the great powder of moulding of granule can be stayed in the coarse fodder room, because the frame, the sieve powder subassembly sets up for the slope, and the frame, the sieve powder subassembly is at the vibration, then the indoor powder of moulding of coarse fodder and the indoor powder of moulding of fine material all can the slope downstream go, then the great powder of moulding of granule can be through coarse fodder export discharge frame, the less powder of moulding of granule can be through fine material export discharge frame.

Compared with the prior art, the utility model discloses following beneficial effect has: this mould powder granule sieve separator utilizes damping spring inherent elasticity, alleviates the vibrations that frame, sieve powder subassembly produced, is favorable to reducing the noise that this mould powder granule sieve separator during operation produced, prolongs the life of this mould powder granule sieve separator.

Drawings

FIG. 1 is a schematic structural view of a plastic powder particle screening machine according to an embodiment of the present invention;

FIG. 2 is a schematic view of a half-section structure of a frame and a cover in an embodiment of the present invention;

FIG. 3 is a schematic structural view of a powder sieving assembly according to an embodiment of the present invention;

FIG. 4 is a schematic view of the plastic powder particle screening machine in the embodiment of the present invention;

fig. 5 is an enlarged view of a portion a in fig. 4.

In the above drawings: 1. a frame; 2. a machine cover; 3. a vibration motor; 4. a feed hopper; 5. a hasp lock; 6. a powder screening assembly; 61. a flat plate; 62. installing meshes; 63. screening a screen; 64. a vertical plate; 65. a net supporting clapboard; 7. a coarse material chamber; 8. a fine material chamber; 9. a coarse hopper; 10. a coarse material outlet; 11. a fine hopper; 12. a fine material outlet; 13. a connecting frame; 14. a guide hole; 15. a shock absorbing seat; 16. a support; 17. a reinforcing bar; 18. a lead screw; 19. a damping spring; 20. a cushion ring; 21. and (5) fixing the nut.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

As shown in FIG. 1, the embodiment of the utility model provides a moulding powder particle screening machine, including frame 1, cover 2 that the slope set up. Frame 1 has the inner chamber that is used for placing moulding powder, and equal bolted connection has vibrating motor 3 on the two lateral walls that frame 1 carried on the back mutually. Cover 2 sets up in the top of frame 1 to close the opening at frame 1 top, fixedly connected with back taper's feeder hopper 4 on the top surface of cover 2, feeder hopper 4 and frame 1's inner chamber intercommunication realize dismantling through hasp lock 5 between frame 1 and the cover 2 and be connected.

As shown in fig. 2 and 3, a powder sieving component 6 for sieving plastic powder is arranged in the inner cavity of the frame 1, the powder sieving component 6 is arranged obliquely, and the powder sieving component 6 comprises a flat plate 61, a screen 63, a vertical plate 64 and a net supporting partition plate 65. The section of the flat plate 61 is of a shape of a letter 21274, and the flat plate 61 is provided with a rectangular mesh mounting hole 62. The screen 63 is made of stainless steel, that is, the screen 63 is rigid, the screen 63 has a mesh opening for fine molding powder to pass through, and the screen 63 is welded to the mesh opening 62. The quantity of riser 64 is two, and two riser 64 mutual symmetries, two riser 64 fixed connection on dull and stereotyped 61, two riser 64 equal bolted connection on the inner wall of frame 1. The net supporting partition plate 65 is fixedly connected to the inner wall of the frame 1, the net supporting partition plate 65 is in an inverted L shape, and the top surface of the net supporting partition plate 65 abuts against the bottom surface of the screen 63. The powder sieving component 6 consisting of the flat plate 61, the screen mesh 63, the vertical plate 64 and the net supporting partition plate 65 is in an inverted L shape, the powder sieving component 6 divides the inner cavity of the frame 1 into a coarse material chamber 7 and a fine material chamber 8, the coarse material chamber 7 is positioned above the powder sieving component 6, and the fine material chamber 8 is positioned below the powder sieving component 6.

As shown in fig. 2, a coarse hopper 9 and a fine hopper 11 are integrally connected to the bottom surface of the frame 1, a coarse material outlet 10 communicating with the coarse material chamber 7 is provided in the middle of the coarse hopper 9, a fine material outlet 12 communicating with the fine material chamber 8 is provided in the middle of the fine hopper 11, and a mesh-supporting partition plate 65 is provided between the coarse material outlet 10 and the fine material outlet 12.

As shown in fig. 4 and 5, four connecting frames 13 are fixedly connected to the outer side wall of the rack 1, the four connecting frames 13 are distributed in a rectangular shape, and a circular guide hole 14 is formed in each connecting frame 13. A shock absorption seat 15 is arranged below the rack 1, the shock absorption seat 15 comprises four vertically arranged supports 16, the four supports 16 are respectively located under the four connecting frames 13, and reinforcing rods 17 used for connecting the four supports 16 into a whole are fixedly connected between the adjacent supports 16. The top surface of the support 16 is an inclined surface, the inclination of the top surface of the support 16 is the same as the inclination of the frame 1 and the cover 2, a guide screw 18 is fixedly connected to the top surface of each support 16, the guide screw 18 is used for passing through the corresponding guide hole 14, and the guide screw 18 is in sliding fit with the guide hole 14. The guide screw 18 is sleeved with a damping spring 19 and two damping washers 20, the damping spring 19 is located between the connecting frame 13 and the support 16, the two damping washers 20 are respectively located at two ends of the spring, one damping washer 20 abuts against the connecting frame 13, and the other damping washer 20 abuts against the support 16. The guide screw 18 is connected with a fixing nut 21 through the guide hole 14, and the fixing nut 21 is used for limiting the separation of the connecting frame 13 and the guide screw 18.

The detailed working process of the embodiment is as follows:

during operation, the workman starts vibrating motor 3, vibrating motor 3 work drives frame 1, sieve powder subassembly 6 vibrates, the workman will mould in the powder granule sends into the inner chamber of frame 1 through feeder hopper 4, mould the powder granule at first can fall on screen cloth 63, the less powder of moulding of granule can pass screen cloth 63 and fall into in the thin material room 8, and the great powder of moulding of granule can be stayed in thick material room 7, because frame 1, sieve powder subassembly 6 sets up for the slope, and frame 1, sieve powder subassembly 6 is vibrating, then mould powder in thick material room 7 and the thin material room 8 all can incline the downward flow and go, then the great powder of moulding of granule can be through frame 1 of discharging of thick material export 10, the less powder of moulding of granule can be through frame 1 of discharging of thin material export 12.

This moulding powder particle sieve separator utilizes damping spring 19 inherent elasticity, alleviates the vibrations that frame 1, sieve powder subassembly 6 produced, is favorable to reducing the noise that this moulding powder particle sieve separator during operation produced, prolongs the life of this moulding powder particle sieve separator.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims (6)

1. The utility model provides a moulding powder particle screening machine, sets up and has frame (1) of inner chamber, sets up cover (2) at frame (1) top including the slope, its characterized in that: be provided with a plurality of links (13), every on the lateral wall of frame (1) guiding hole (14) have all been seted up on link (13), frame (1) below is provided with shock attenuation seat (15), shock attenuation seat (15) include support (16) that a plurality of top surfaces are the inclined plane, be provided with on the top surface of support (16) and pass guiding hole (14) and with guiding hole (14) sliding fit's lead screw (18), the cover is equipped with damping spring (19) on lead screw (18), damping spring (19) are located between support (16) and link (13), the cover is equipped with a plurality of shock attenuation packing rings (20) that are located damping spring (19) both ends respectively on lead screw (18), threaded connection has fixation nut (21) behind guiding hole (14) is passed in lead screw (18).

2. The molding powder particle screening machine according to claim 1, characterized in that: and a reinforcing rod (17) for connecting a plurality of brackets (16) into a whole is arranged between the adjacent brackets (16).

3. The molding powder particle screening machine according to claim 1, characterized in that: be provided with sieve powder subassembly (6) that are used for screening plastic powder in the inner chamber of frame (1), sieve powder subassembly (6) separate into the inner chamber of frame (1) and are located coarse fodder room (7) of sieve powder subassembly (6) top, are located fine material room (8) of sieve powder subassembly (6) below, be provided with coarse fodder fill (9) and fine material fill (11) on the bottom surface of frame (1), the middle part of coarse fodder fill (9) has coarse fodder export (10) with coarse fodder room (7) intercommunication, the middle part of fine material fill (11) has fine material export (12) with fine material room (8) intercommunication.

4. The molding powder particle screening machine according to claim 3, characterized in that: sieve powder subassembly (6) including dull and stereotyped (61), dress mesh hole (62) have been seted up on dull and stereotyped (61), be provided with screen cloth (63) of stereoplasm in dress mesh hole (62), the vertical riser (64) that are provided with fixed connection on frame (1) inner wall on dull and stereotyped (61), be provided with on the inner wall of frame (1) and prop net baffle (65), the top that props net baffle (65) offsets and props net baffle (65) and be located between coarse fodder room (7) and fine fodder room (8) with the bottom surface of screen cloth (63).

5. The molding powder particle screening machine according to claim 1, characterized in that: the machine cover (2) is provided with a feed hopper (4) communicated with the inner cavity of the machine frame (1), and the feed hopper (4) is in an inverted cone shape.

6. The molding powder particle screening machine according to claim 1, characterized in that: and the two outer side walls of the frame (1) which are opposite to each other are provided with vibrating motors (3).

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