CN215703115U

CN215703115U - Talcum powder feeding device for mixer

Info

Publication number: CN215703115U
Application number: CN202122163105.7U
Authority: CN
Inventors: 王文东
Original assignee: Haicheng Meirun Chemical Co ltd
Current assignee: Haicheng Meirun Chemical Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-02-01
Anticipated expiration: 2031-09-08

Abstract

The utility model discloses a talcum powder feeding device for a mixer, which relates to the technical field of talcum master batch processing equipment and comprises a feeding hole of the mixer, wherein the feeding hole consists of a funnel-shaped opening end at the upper part and a square-tube-shaped vertical end at the lower part, an equivalent feeding unit is arranged at the joint of the funnel-shaped opening end and the square-tube-shaped vertical end, and comprises a driving structure on the outer wall of the feeding hole and a feeding structure arranged on the inner wall of the feeding hole.

Description

Talcum powder feeding device for mixer

Technical Field

The utility model relates to the technical field of talc master batch processing equipment, in particular to a talc powder feeding device for a mixer.

Background

The master batch is a plastic processing aid in the plastic industry and consists of excessive chemical aids, carrier resin, dispersing agents and the like; the talc master batch is prepared by mixing talc powder with resin in a certain ratio to form a sticky mixture, and extruding to form the talc master batch; if the mixing ratio of the talcum powder and the resin has errors, the product quality is seriously influenced, and the scrapping of the batch of mixed materials is seriously influenced, so that the quantitative mixing in the production process is extremely important; however, the existing device can not perform quantitative distribution feeding, can not calculate the feeding amount, and some devices carry out the ratio through personnel, and the feeding is being carried out, seriously influences work efficiency, and the manual work also appears the mistake easily moreover, influences the production quality of production, so a talcum powder feed arrangement for blendor is awaited development urgently.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the talcum powder feeding device for the mixer provided by the utility model can ensure that the quantity of talcum powder entering the feed inlet of the mixer is the same each time through the equivalent feeding units, and the feeding quantity is convenient to calculate, so that the mixing proportion is mastered, the production quality of products is improved, a large amount of manual operation is performed, manpower and material resources are saved, and the production efficiency is improved.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a talcum powder feed arrangement for blendor, includes the feed inlet of blendor, the feed inlet comprises the open end of the infundibulate on upper portion and the square tubular vertical end of lower part, equivalent feeding unit is installed with square tubular vertical end handing-over department to the open end of infundibulate, equivalent feeding unit includes the drive structure of feed inlet outer wall and the feeding structure of feed inlet inner wall setting.

Preferably, the feeding structure comprises an inner semicircular groove, an outer semicircular groove, an inner shaft and an outer semicircular groove, wherein the inner semicircular groove and the outer semicircular groove are provided with groove cavities, the inner groove is coaxial and is movably mounted on the inner side of the outer groove, the radius of the outer wall of the inner groove is equal to that of the inner diameter of the outer groove, the diameter of the outer groove is equal to the side length of the inner diameter of the vertical end of the feeding hole, and an integrally formed connecting piece is arranged at the center of the opening ends of the inner groove and the outer groove; the inner shaft penetrates through the outer pipe and is in rotating connection through a pair of first bearings, two ends of the inner shaft extend out of two ends of the outer pipe, one end of the inner shaft and one end of the outer pipe penetrate through the side wall of one side of the feed port and are connected with the external driving structure, the other end of the inner shaft is in rotating connection with the inner wall of the other side wall of the feed port through a third bearing, and the other end of the inner shaft penetrates through the side wall of one side of the outer trough and is fixedly connected with the outer trough; the other side wall side of the outer trough is penetrated by the outer pipe and is rotationally connected through a second bearing; the outer tube penetrates through two side walls of the inner material groove and is fixedly connected with the inner material groove.

Preferably, the driving structure comprises a motor, a driving gear, a driven gear, a rotating column and a belt pulley system, a supporting plate is mounted on the outer wall of the feeding hole, the motor is mounted on the upper surface of the supporting plate, the driving end of the motor is connected with the penetrating end of the inner shaft, and the driving gear is mounted at the connecting position of the driving end of the motor and the inner shaft; the rotating column is rotatably arranged on the outer wall of the feeding hole and is parallel to and equal in height with the inner shaft, a supporting plate is arranged on the supporting plate, and one end, far away from the feeding hole, of the rotating column is rotatably connected with the side wall of the supporting plate; the driven gear is arranged on the rotating column and corresponds to the position of the driving gear, and the driving gear is meshed with the driven gear; the outer tube penetrates through one end of the side wall of the feeding hole and is connected with the rotating column through a belt pulley system.

Preferably, the vibration device further comprises a vibration structure, the vibration structure comprises a clamping plate, a plurality of bulges, a wear-resistant metal rod and a vibration spring, the side walls of the curved surfaces of the inner trough and the outer trough are provided with a semi-circle groove, and the bulges are uniformly arranged in the groove; the inner wall of the feed inlet is provided with a pair of mounting grooves corresponding to the protruding positions, a fixture block is arranged at the position of an inner groove of each mounting groove, the clamping plate is clamped in the mounting groove through the fixture block, and the wear-resistant metal rod is mounted on the side wall of one side of the corresponding groove of the clamping plate and extends to the protruding position; the vibration spring is arranged between the other side wall of the clamping plate and the bottom of the mounting groove.

The utility model provides a talcum powder feeding device for a mixer, which has the following beneficial effects:

1. according to the utility model, the quantity of talcum powder entering the feed inlet of the mixer each time is the same through the equivalent feeding unit, and the feeding quantity is convenient to calculate, so that the mixing proportion is mastered, the production quality of products is improved, a large amount of manual operation is carried out, manpower and material resources are saved, and the production efficiency is improved;

2. according to the utility model, the vibration structure is arranged on the inner wall of the feeding hole, so that material taking and material discharging of the equivalent feeding unit are facilitated, the material is filled when the equivalent feeding unit takes the material, no residual material exists after the material discharging, the accuracy of quantitative material taking is ensured, and the production quality of products is improved; the belt pulley system is matched with the gear in a transmission mode, the rotation of the outer material groove and the inner material groove in the same axial center and opposite directions is completed, the structure is simple, and the rotation is stable.

Drawings

Fig. 1 is a top view of a schematic drawing of a talc feeding device of a mixer according to the utility model.

FIG. 2 is a front sectional view of a schematic drawing of a talc powder feeding device of the mixer of the present invention.

Fig. 3 is a partial cross-sectional view of fig. 1 of the present invention.

Fig. 4 is a partial enlarged view of fig. 2 of the present invention.

Fig. 5 is a schematic diagram of the inner trough of the present invention.

In the figure: 1. a feed inlet; 2. mounting grooves; 3. a wear-resistant metal rod; 4. a groove; 5. a protrusion; 6. an outer tube; 7. an inner shaft; 8. an inner trough; 9. an outer trough; 10. vibrating the spring; 11. a support plate; 12. a support plate; 13. a driven gear; 14. rotating the column; 15. a motor; 16. clamping a plate; 17. a driving gear; 18. a pulley system; 19. a clamping block; 20. a first bearing; 21. a second bearing; 22. a third bearing; 23. a connecting member.

Detailed Description

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.

As shown in fig. 1-5, a talc powder feeding device for a mixer comprises a feeding port 1 of the mixer, wherein the feeding port 1 is composed of a funnel-shaped opening end at the upper part and a square tubular vertical end at the lower part, an equivalent feeding unit is installed at the joint of the funnel-shaped opening end and the square tubular vertical end, and the equivalent feeding unit comprises a driving structure on the outer wall of the feeding port 1 and a feeding structure arranged on the inner wall of the feeding port 1; the feeding structure comprises an inner trough 8 and an outer trough 9 which are semicircular and provided with trough cavities, an inner shaft 7 and an outer pipe 6, wherein the inner trough 8 is coaxial and is movably arranged on the inner side of the outer trough 9, the radius of the outer wall of the inner trough 8 is equal to the radius of the inner diameter of the outer trough 9, the diameter of the outer trough 9 is equal to the side length of the inner diameter of the vertical end of the feeding hole 1, and an integrally formed connecting piece 23 is arranged at the center of the opening ends of the inner trough 8 and the outer trough 9; the inner shaft 7 penetrates through the outer pipe 6 and is rotatably connected with the outer pipe through a pair of first bearings 20, two ends of the inner shaft 7 extend out of two ends of the outer pipe 6, one ends of the inner shaft 7 and the outer pipe 6 penetrate through the side wall of one side of the feed port 1 and are connected with an external driving structure, the other end of the inner shaft 7 is rotatably connected with the inner wall of the other side wall of the feed port 1 through a third bearing 22, and the other end of the inner shaft 7 penetrates through the side wall of one side of the outer trough 9 and is fixedly connected with the outer trough 9; the other side wall side of the outer trough 9 is penetrated by the outer pipe 6 and is rotationally connected through a second bearing 21; the outer pipe 6 penetrates through two side walls of the inner trough 8 and is fixedly connected with the inner trough 8; the driving structure comprises a motor 15, a driving gear 17, a driven gear 13, a rotating column 14 and a belt pulley system 18, a supporting plate 11 is installed on the outer wall of the feeding hole 1, the motor 15 is installed on the upper surface of the supporting plate 11, the driving end of the motor 15 is connected with the penetrating end of the inner shaft 7, and the driving gear 17 is installed at the connecting position of the driving end of the motor 15 and the inner shaft 7; the rotating column 14 is rotatably arranged on the outer wall of the feed port 1 and is parallel to and equal in height with the inner shaft 7, a supporting plate 12 is arranged on the supporting plate 11, and one end, far away from the feed port 1, of the rotating column 14 is rotatably connected with the side wall of the supporting plate 12; the driven gear 13 is arranged on the rotating column 14 and corresponds to the driving gear 17, and the driving gear 17 is meshed with the driven gear 13; one end of the outer tube 6 penetrating through the side wall of the feed port 1 is connected with the rotating column 14 through a belt pulley system 18; the vibration structure comprises a clamping plate 16, a plurality of protrusions 5, a wear-resistant metal rod 3 and a vibration spring 10, wherein the curved side walls of the inner trough 8 and the outer trough 9 are provided with a semi-circle groove 4, and the protrusions 5 are uniformly arranged in the groove 4; the inner wall of the feed port 1 is provided with a pair of mounting grooves 2 corresponding to the positions of the bulges 5, a fixture block 19 is arranged at the notch of each mounting groove 2, the clamping plate 16 is clamped in the mounting groove 2 through the fixture block 19, and the wear-resistant metal rod 3 is mounted on the side wall of one side of the clamping plate 16 corresponding to the notch and extends to the position of the bulge 5; the vibrating spring 10 is installed between the other side wall of the catch plate 16 and the bottom of the mounting groove 2.

The detailed connection means is a technique known in the art, and the following main description is provided for the working principle and process, and specifically provided for the following:

as can be seen from the attached drawings 1-5 of the specification, when the utility model works, the talcum powder is loaded into the funnel-shaped opening end at the upper end of the feed port 1, the feed structure in the feed port 1 is driven by the driving structure on the bracket on the side wall of the feed port 1, and the talcum powder is grabbed and leaked from the square vertical end at the lower end of the feed port 1 to enter the mixer body; the material taking work is repeated, the amount of the talcum powder entering the feed inlet 1 of the mixer is the same every time, the feeding amount is convenient to calculate, the mixing proportion is mastered, the production quality of products is improved, a large amount of manual operation is carried out, manpower and material resources are saved, and the production efficiency is improved;

the driving structure and the feeding structure work specifically as follows: the motor 15 works, the driving end of the motor 15 rotates clockwise to drive the inner shaft 7 to rotate, and the outer trough 9 rotates clockwise as the inner shaft 7 is fixedly connected with the outer trough 9; because the driving gear 17 is fixedly connected with the inner shaft 7 and is meshed with the driven gear 13 on the rotating column 14 between the support plate 12 and the outer wall of the feed port 1, the inner shaft 7 rotates clockwise to drive the driving gear 17 to rotate clockwise, so that the gear and the rotating column 14 rotate anticlockwise, and because the rotating column 14 and the outer pipe 6 are transmitted through a conveyor belt system, the rotating column 14 rotates anticlockwise to drive the outer pipe 6 to rotate anticlockwise, because the outer pipe 6 is fixedly connected with the inner trough 8 and is rotatably connected with the outer trough 9 through a second bearing 21, and the outer pipe 6 is rotatably connected with the inner shaft 7 through a first bearing 20, the outer pipe 6 rotates anticlockwise to drive the inner trough 8 to rotate anticlockwise, so that the inner trough 8 and the outer trough 9 rotate in opposite directions; taking fig. 2 as an example, when the notches of the inner trough 8 and the outer trough 9 are upward, the talcum powder enters the trough, and the inner trough 8 rotates anticlockwise and the outer trough 9 rotates clockwise to grab the talcum powder; the inner material groove 8 and the outer material groove 9 are continuously rotated, the curved outer walls face upwards, the feed port 1 is blocked, and the talcum powder in the grooves falls into the mixer body at the lower end of the feed port 1; the work of material taking and material placing is repeated, and quantitative material taking is completed;

the vibration structure works specifically as follows: because the wear-resistant metal rod 3 mounted on the side wall of the clamping plate 16 in the mounting groove 2 on the inner wall of the feeding port 1 abuts against the curved side walls of the inner trough 8 and the outer trough 9 and is provided with the bottom of the groove 4, when the inner trough 8 and the outer trough 9 rotate, the bulge 5 in the groove 4 can scrape the wear-resistant metal rod 3, and because the clamping plate 16 in the mounting groove 2 is connected with the bottom of the mounting groove 2 through the vibration spring 10, the scraped wear-resistant metal rod 3 can vibrate with the inner trough 8 and the outer trough 9 under the action of the vibration spring 10, so that feeding is easier during material taking, and no residue is left in a discharging groove as much as possible; the latch 19 defines the position of the catch plate 16, preventing it from ejecting.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a talcum powder feed arrangement for blendor, includes feed inlet (1) of blendor, feed inlet (1) comprises the open end of the infundibulate of upper portion and the square tubular vertical end of lower part, its characterized in that, equal-quantity feeding unit is installed with square tubular vertical end handing-over department to the open end of infundibulate, equal-quantity feeding unit includes the drive structure of feed inlet (1) outer wall and the feeding structure of feed inlet (1) inner wall setting.

2. The talc powder feeding device for the mixer as claimed in claim 1, wherein the feeding structure comprises a semicircular inner trough (8) and an outer trough (9) with a cavity, an inner shaft (7) and an outer pipe (6), the inner trough (8) is coaxial and movably mounted on the inner side of the outer trough (9), the radius of the outer wall of the inner trough (8) is equal to the radius of the inner diameter of the outer trough (9), the diameter of the outer trough (9) is equal to the side length of the inner diameter of the vertical end of the feeding port (1), and an integrally formed connecting piece (23) is arranged at the center of the opening end of the inner trough (8) and the outer trough (9); the inner shaft (7) penetrates through the outer pipe (6) and is rotatably connected through a pair of first bearings (20), two ends of the inner shaft (7) extend out of two ends of the outer pipe (6), one ends of the inner shaft (7) and the outer pipe (6) penetrate through the side wall of one side of the feed port (1) and are connected with an external driving structure, the other end of the inner shaft (7) is rotatably connected with the inner wall of the other side wall of the feed port (1) through a third bearing (22), and the other end of the inner shaft (7) penetrates through the side wall of one side of the outer trough (9) and is fixedly connected with the outer trough (9); the other side wall side of the outer trough (9) is penetrated by the outer pipe (6) and is rotationally connected through a second bearing (21); the outer pipe (6) penetrates through two side walls of the inner trough (8) and is fixedly connected with the inner trough (8).

3. The talc powder feeding device for the mixer as claimed in claim 2, wherein said driving structure comprises a motor (15), a driving gear (17), a driven gear (13), a rotary column (14) and a belt pulley system (18), a support plate (11) is installed on the outer wall of the feeding port (1), the upper surface of the support plate (11) is installed on the motor (15), the driving end of the motor (15) is connected with the penetrating end of the inner shaft (7), and the driving gear (17) is installed at the connection position of the driving end of the motor (15) and the inner shaft (7); the rotary column (14) is rotatably arranged on the outer wall of the feed port (1), is parallel to the inner shaft (7) in a penetrating manner and is equal in height, a supporting plate (12) is arranged on the supporting plate (11), and one end, far away from the feed port (1), of the rotary column (14) is rotatably connected with the side wall of the supporting plate (12); the driven gear (13) is arranged on the rotating column (14) and corresponds to the position of the driving gear (17), and the driving gear (17) is meshed with the driven gear (13); one end of the outer pipe (6) penetrating through the side wall of the feed port (1) is connected with the rotating column (14) through a belt pulley system (18).

4. The talc powder feeding device for the mixer of claim 3, further comprising a vibration structure, wherein the vibration structure comprises a clamping plate (16), a plurality of protrusions (5), a wear-resistant metal rod (3) and a vibration spring (10), the curved side walls of the inner trough (8) and the outer trough (9) are provided with a semi-circle groove (4), and the plurality of protrusions (5) are uniformly arranged in the groove (4); the inner wall of the feed port (1) is provided with a pair of mounting grooves (2) corresponding to the protrusions (5), a clamping block (19) is arranged at the position of an inner groove of each mounting groove (2), the clamping plate (16) is clamped in the mounting grooves (2) through the clamping block (19), and the wear-resistant metal rod (3) is mounted on the side wall of one side of the clamping plate (16) corresponding to the groove and extends to the protrusions (5); the vibration spring (10) is arranged between the other side wall of the clamping plate (16) and the bottom of the mounting groove (2).