CN216260329U

CN216260329U - High-efficient mixing apparatus is used in electromagnetic shield material production

Info

Publication number: CN216260329U
Application number: CN202122044193.9U
Authority: CN
Inventors: 曾华; 胡健; 黄道平
Original assignee: Yibin Jinyuan Composite Materials Co ltd
Current assignee: Yibin Jinyuan Composite Materials Co ltd
Priority date: 2021-04-02
Filing date: 2021-08-27
Publication date: 2022-04-12
Anticipated expiration: 2031-08-27

Abstract

The utility model relates to the technical field of production of electromagnetic shielding materials, in particular to high-efficiency mixing equipment for production of electromagnetic shielding materials, which comprises a mixing box and a servo motor, wherein a feed inlet is formed in the top end of the mixing box, a discharge outlet is formed in the bottom end of the mixing box, the servo motor is fixedly installed on the back surface of the mixing box, the output end of the servo motor penetrates through the inner wall of the mixing box and is fixedly connected with a first rotating shaft, and the front surface of the first rotating shaft is fixedly connected with the inner wall of the mixing box through a bearing. The electromagnetic shielding raw materials are arranged in the mixing box, the servo motor and the bevel gear set are arranged, the electromagnetic shielding raw materials in the mixing box are oppositely mixed, the mixing efficiency of the electromagnetic shielding raw materials can be effectively improved, the screw rod and the cleaning mechanism are arranged, the electromagnetic shielding raw materials staying on the inner wall of the mixing box are scraped, and the mixing quality of the electromagnetic shielding raw materials can be effectively guaranteed.

Description

High-efficient mixing apparatus is used in electromagnetic shield material production

Technical Field

The utility model relates to the technical field of production of electromagnetic shielding materials, in particular to efficient mixing equipment for production of electromagnetic shielding materials.

Background

The electromagnetic shielding material is mainly used for fillers of conductive polymer materials, mixing equipment is required to be used in the production and preparation process of the electromagnetic shielding material, but when the existing mixing equipment is used, the existing mixing equipment is only mixed by a single blade, so that the mixing efficiency is not ideal, and the production efficiency of the mixing equipment is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide efficient mixing equipment for producing an electromagnetic shielding material, which aims to solve the problems that the existing mixing equipment in the background art is not ideal in mixing efficiency and raw materials are easy to adhere to the inner wall of a box body.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-efficiency mixing device for producing electromagnetic shielding materials comprises a mixing box and a servo motor, wherein a feed inlet is formed in the top end of the mixing box, a discharge outlet is formed in the bottom end of the mixing box, the servo motor is fixedly mounted on the back surface of the mixing box, the output end of the servo motor penetrates through the inner wall of the mixing box and is fixedly connected with a first rotating shaft, the front surface of the first rotating shaft is fixedly connected with the inner wall of the mixing box through a bearing, a conical gear set is arranged at the central position of the first rotating shaft, the upper end and the lower end of the conical gear set are vertically connected with a second rotating shaft respectively, mixing sheets are fixedly connected to the outer side of the second rotating shaft, a fixing frame is arranged on one side, away from each other, of the second rotating shaft, the left end and the right end of the fixing frame are connected with a fixing rod respectively, and the upper end and the lower end of the fixing rod are connected with the inner wall of the mixing box, both ends are connected with the screw rod respectively through the bearing about the mixing box is inside, and the downside of screw rod all is connected with the second axis of rotation through the drive belt, the swivel nut has all been cup jointed in the activity in the outside of screw rod, the outside of swivel nut is provided with clearance mechanism, one side that the swivel nut is close to each other is provided with the stopper, and the outside of the inner of stopper and dead lever contacts.

Preferably, the second rotating shafts are provided with two groups, the top ends of the upper layers of the second rotating shafts are fixedly connected with rotating blocks, and the upper layers of the rotating blocks are provided with arc-shaped structures.

Preferably, the mixing piece is provided with rectangular grooves, and the rectangular grooves are uniformly distributed in the mixing piece.

Preferably, the cleaning mechanism comprises a spring, a telescopic rod and a scraper, one side, away from each other, of the threaded sleeve is respectively and transversely connected with the spring, and the other end of the spring is fixedly connected with the scraper.

Preferably, the upper end and the lower end of one side, close to the threaded sleeve, of the scraper are respectively provided with a telescopic rod, and the other end of each telescopic rod is fixedly connected with the threaded sleeve.

Compared with the prior art, the utility model has the beneficial effects that: the electromagnetic shielding raw materials in the mixing box are oppositely mixed, so that the mixing efficiency of the electromagnetic shielding raw materials can be effectively improved, and the production effect of the electromagnetic shielding raw materials is ensured;

through being provided with screw rod and clearance mechanism, during the use, through the drive of drive belt for inside the screw rod synchronous rotation of inserting the establishment of drive belt, and then the swivel nut that drives the screw rod outside and set up carries out screw-thread fit with it, makes the clearance mechanism that the swivel nut outside set up constantly contact with the inner wall of mixing box, strikes off the electromagnetic shield raw and other materials that are detained at the mixing box inner wall, can effectively guarantee the mixing quality of electromagnetic shield raw and other materials, and reducible unnecessary is extravagant.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic sectional elevation view of the structure of the present invention;

FIG. 2 is a schematic top cross-sectional view of the structure of the present invention;

FIG. 3 is an enlarged partial view of A of FIG. 1 in accordance with the present invention;

FIG. 4 is a schematic sectional front view of the cleaning mechanism according to the present invention.

In the figure: 1. a mixing box; 2. a feed inlet; 3. a discharge port; 4. a servo motor; 5. a first rotating shaft; 6. a bevel gear set; 7. a second rotating shaft; 8. mixing the slices; 9. a fixed mount; 10. fixing the rod; 11. rotating the block; 12. a transmission belt; 13. a screw; 14. a threaded sleeve; 15. a cleaning mechanism; 151. a spring; 152. a telescopic rod; 153. a squeegee; 16. and a limiting block.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: a high-efficiency mixing device for producing electromagnetic shielding materials comprises a mixing box 1 and a servo motor 4, wherein a feed inlet 2 is formed in the top end of the mixing box 1, a discharge outlet 3 is formed in the bottom end of the mixing box 1, the servo motor 4 is fixedly installed on the back surface of the mixing box 1, the output end of the servo motor 4 penetrates through the inner wall of the mixing box 1 and is fixedly connected with a first rotating shaft 5, the front surface of the first rotating shaft 5 is fixedly connected with the inner wall of the mixing box 1 through a bearing, a conical gear set 6 is arranged at the central position of the first rotating shaft 5, the upper end and the lower end of the conical gear set 6 are respectively and vertically connected with a second rotating shaft 7, the conical gear set 6 is composed of three groups of conical gears and is respectively fixedly sleeved at the central position of the first rotating shaft 5 and at one side, close to the second rotating shaft 7, mixing plates 8 are fixedly connected to the outer side of the second rotating shaft 7, and a fixing frame 9 is arranged at one side, far away from the second rotating shaft 7, the left end and the right end of the fixing frame 9 are respectively connected with a fixing rod 10, and the upper end and the lower end of the fixing rod 10 are both connected with the inner wall of the mixing box 1;

further, the left end and the right end inside the mixing box 1 are respectively connected with a screw 13 through bearings, the lower side of the screw 13 is connected with the second rotating shaft 7 through a transmission belt 12, the transmission belt 12 is composed of a belt pulley and a belt, the belt pulley is respectively sleeved on the lower side of the screw 13 and the lower side of the lower layer of second rotating shaft 7, the outer side of the screw 13 is movably sleeved with a threaded sleeve 14, the outer side of the threaded sleeve 14 is provided with a cleaning mechanism 15, the side, close to each other, of the threaded sleeve 14 is provided with a limit block 16, the inner end of the limit block 16 is contacted with the outer side of the fixed rod 10, in the rotating process of the second rotating shaft 7, the transmission belt 12 arranged on the lower layer of second rotating shaft 7 realizes the synchronous rotation of the screw 13, at the moment, the threaded sleeve 14 sleeved on the outer side of the screw 13 is in threaded fit with the threaded sleeve, the limit block 16 is fixedly connected to the side, and the inner end of the limit block 16 is contacted with the outer side of the fixed rod 10, and then realize the up-and-down reciprocating motion of swivel nut 14, drive swivel nut 14 and keep away from the clearance mechanism 15 that second axis of rotation 7 one side set up and constantly contact with the inner wall of mixing box 1, realize clearing up the raw materials of mixing box 1 inner wall adhesion.

Further, as shown in the accompanying drawing 1, the second rotating shaft 7 is provided with two sets of shafts, wherein the top end of the upper layer of the second rotating shaft 7 is fixedly connected with the rotating block 11, the upper layer of the rotating block 11 is provided with an arc-shaped structure, the second rotating shaft 7 is in the rotating process, the rotating block 11 connected to the top end of the upper layer of the second rotating shaft 7 synchronously rotates, the material passing through the feeding port 2 can fall to the upper side of the rotating block 11, the rotating block 11 is used for dispersing the material in the mixing box 1, the material is prevented from being accumulated at the same position at the lower end of the mixing box 1, and the subsequent processing effect is ensured.

Further, according to the drawing 1, the rectangular channel has been seted up on mixing piece 8, and rectangular channel evenly distributed is in mixing piece 8's inside, during the use, through mixing piece 8 inside evenly distributed's rectangular channel, can effectively reduce the resistance of raw materials, and then increase the home range of raw materials, promote mixing piece 8's life, and can promote the mixed effect to the raw materials.

Further, according to fig. 1, fig. 2 and fig. 4, clearance mechanism 15 includes spring 151, telescopic link 152 and scraper blade 153, one side that swivel nut 14 kept away from each other has spring 151 respectively, and the other end and the scraper blade 153 fixed connection of spring 151, when clearance mechanism 15 contacts with the raw materials of mixing box 1 inner wall adhesion, scraper blade 153 atress is to spring 151 application of force, and then extrusion spring 151 atress takes place to be out of shape, utilize the elasticity of spring 151, realize its inseparable laminating with mixing box 1 inner wall, guarantee the clearance effect of scraper blade 153.

Further, as shown in fig. 1, fig. 2 and fig. 4, the upper end and the lower end of the scraper 153 close to one side of the screw sleeve 14 are respectively provided with an expansion link 152, and the other end of the expansion link 152 is fixedly connected with the screw sleeve 14, in the process of forced movement of the scraper 153, the length of the stress combination of the expansion link 152 connected to the outer side is changed, so that the linear movement of the scraper 153 is ensured, and the stability of the scraper 153 in the cleaning process is improved.

The working principle is as follows: during the use, can pour the electromagnetic shield raw and other materials that need process into the inside to mixing box 1 through feed inlet 2, can close the valve that the 2 upside of feed inlet set up afterwards, can open servo motor 4's work through shift knob this moment, drive the synchronous rotation of first axis of rotation 5 that the 4 output of servo motor set up, because the outside of first axis of rotation 5 is provided with conical gear set 6, and then drive the 7 switching-over rotations of second axis of rotation that conical gear set 6 is connected at upper and lower both ends, and two sets of second axis of rotation 7 are opposite direction rotation state, utilize the mixing piece 8 that the 7 outside of second axis of rotation set up, the realization is mixed to the opposite direction of electromagnetic shield raw and other materials.

Because the servo motor 4 continuously rotates forwards and backwards to drive the second rotating shaft 7 to continuously rotate forwards and backwards, in the rotating process of the second rotating shaft 7, the synchronous rotation of the screw 13 is realized by the transmission belt 12 arranged on the lower layer of the second rotating shaft 7, at the moment, the threaded sleeve 14 sleeved on the outer side of the screw 13 is in threaded fit with the screw, the side, close to the second rotating shaft 7, of the threaded sleeve 14 is fixedly connected with the limiting block 16, the inner end of the limiting block 16 is in contact with the outer side of the fixing rod 10, the up-and-down reciprocating motion of the threaded sleeve 14 is further realized, the cleaning mechanism 15 arranged on the side, far away from the second rotating shaft 7, of the threaded sleeve 14 is driven to continuously contact with the inner wall of the mixing box 1, and the cleaning of the raw materials adhered to the inner wall of the mixing box 1 is realized.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an electromagnetic shield material production is with high-efficient mixing apparatus, includes mixing box (1) and servo motor (4), its characterized in that: the mixing box is characterized in that a feed inlet (2) is formed in the top end of the mixing box (1), a discharge outlet (3) is formed in the bottom end of the mixing box (1), a servo motor (4) is fixedly mounted on the back face of the mixing box (1), the output end of the servo motor (4) penetrates through the inner wall of the mixing box (1) and is fixedly connected with a first rotating shaft (5), the front face of the first rotating shaft (5) is fixedly connected with the inner wall of the mixing box (1) through a bearing, a conical gear set (6) is arranged at the central position of the first rotating shaft (5), the upper end and the lower end of the conical gear set (6) are respectively and vertically connected with a second rotating shaft (7), mixing pieces (8) are fixedly connected to the outer side of the second rotating shaft (7), a fixing frame (9) is arranged on one side, away from each other, of the second rotating shaft (7), and the left end and the right end of the fixing frame (9) are respectively connected with a fixing rod (10), the utility model discloses a quick-witted bolt, including dead lever (10), mixing box (1), screw sleeve (14), the outside of screw rod (13) has all been cup jointed in the activity, the outside of screw sleeve (14) is provided with clearance mechanism (15), one side that screw sleeve (14) are close to each other is provided with stopper (16), and the inner of stopper (16) contacts with the outside of dead lever (10), both ends all are connected with screw rod (13) through the bearing about mixing box (1) is inside respectively, and the downside of screw rod (13) all is connected with second axis of rotation (7) through drive belt (12).

2. The efficient mixing apparatus for the production of electromagnetic shielding material according to claim 1, wherein: the second rotating shafts (7) are provided with two groups, the top ends of the second rotating shafts (7) on the upper layer are fixedly connected with rotating blocks (11), and arc-shaped structures are arranged on the upper layers of the rotating blocks (11).

3. The efficient mixing apparatus for the production of electromagnetic shielding material according to claim 1, wherein: the mixing piece (8) is provided with a rectangular groove, and the rectangular groove is uniformly distributed in the mixing piece (8).

4. The efficient mixing apparatus for the production of electromagnetic shielding material according to claim 1, wherein: the cleaning mechanism (15) comprises a spring (151), an expansion rod (152) and a scraper (153), one side, away from each other, of the threaded sleeve (14) is transversely connected with the spring (151) respectively, and the other end of the spring (151) is fixedly connected with the scraper (153).

5. The efficient mixing apparatus for producing electromagnetic shielding material according to claim 4, wherein: the upper end and the lower end of one side, close to the threaded sleeve (14), of the scraper (153) are respectively provided with a telescopic rod (152), and the other end of the telescopic rod (152) is fixedly connected with the threaded sleeve (14).