CN211003208U

CN211003208U - Vibrating feeder

Info

Publication number: CN211003208U
Application number: CN201921749986.7U
Authority: CN
Inventors: 苗学军; 秦莉凤
Original assignee: Shanghai Zhaorui Mechanical Equipment Co ltd
Current assignee: Shanghai Zhaorui Mechanical Equipment Co ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-07-14
Anticipated expiration: 2029-10-17

Abstract

The utility model relates to the technical field of feeders, in particular to a vibrating feeder, which comprises a supporting leg, wherein a material rack is arranged on the supporting leg, and a vibrating motor is arranged on the material rack; the screening mechanism is arranged on the material rack and comprises a screening frame connected with the material rack, a plurality of first screening strips are arranged on the screening frame, the cross sectional area of each first screening strip is trapezoidal, every two adjacent first screening strips have gaps, and the gaps are gradually enlarged along the direction away from the material rack. The utility model discloses thereby the screening mechanism that sets up can just screen the shortening time when the material conveys and has improved efficiency.

Description

Vibrating feeder

Technical Field

The utility model belongs to the technical field of the technique of batcher and specifically relates to a vibrating feeder is related to.

Background

The feeder is an auxiliary device in a mechanized storage and transportation system of lime manufacturing enterprises, and has the main function of continuously and uniformly feeding processed or unprocessed materials from a certain device (a hopper, a storage bin and the like) to a receiving device or a transportation machine.

The traditional feeder generally comprises a material rack, and a vibration motor is arranged at the bottom of the material rack. When needs vibration feeding, the switch-on vibrating motor power, just the vibration of vibrating motor drive work or material rest, like this, the work or material rest of vibration alright even, the continuous antedisplacement of material that gets into the work or material rest in the drive to reach the purpose of feed.

The above prior art solutions have the following drawbacks: the feeding machine is simple in structure, materials cannot be screened, the screening device is generally required to be subsequently equipped, and after the materials are conveyed by the vibrating feeding machine, the screening device is used for screening, so that the time is prolonged, and the efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

To the not enough of above-mentioned prior art existence, the utility model aims to provide a vibrating feeder, thereby the screening mechanism of setting can just screen the shortening time when the material conveys and has improved efficiency.

The above object of the present invention is achieved by the following technical solutions:

a vibrating feeder comprises a supporting leg, wherein a material rack is arranged on the supporting leg, and a vibrating motor is arranged on the material rack; the screening mechanism is arranged on the material rack and comprises a screening frame connected with the material rack, a plurality of first screening strips are arranged on the screening frame, the cross sectional area of each first screening strip is trapezoidal, every two adjacent first screening strips have gaps, and the gaps are gradually enlarged along the direction away from the material rack.

By adopting the technical scheme, when the vibrating motor works, objects of the material rack can be conveyed, then the objects pass through the screening rack, the objects can be screened by the first screening strips on the screening rack, and the objects with small diameters can fall out from a gap between two adjacent first screening strips, so that the objects can be screened when being conveyed; thereby the screening mechanism who sets up just can screen when the material conveys and shorten the time and improve efficiency.

The utility model discloses further set up to: a first clamping groove is formed in the screening frame, and the first screening strip is clamped in the first clamping groove; a first threaded hole is formed in the bottom wall of the first clamping groove; a first through hole is formed in the first screening strip, and a first bolt which penetrates through the first through hole and is in threaded connection with the first threaded hole is arranged on the first screening strip.

By adopting the technical scheme, the first screening strip is clamped in the first clamping groove, and then the first bolt is rotated to enable the first bolt to penetrate through the first through hole to be in threaded connection with the first threaded hole, so that the first screening strip is connected to the screening frame, and the structure is simple and convenient to disassemble and assemble; according to the size of the screened object, the number of the first screening strips can be determined, so that the gap between every two adjacent first screening strips can be changed, and the application range of the screening mechanism is widened.

The utility model discloses further set up to: the screening frame is provided with a first cover plate covering the first clamping groove, the first cover plate is provided with a second through hole, the screening frame is provided with a second threaded hole, and a second bolt penetrating through the second through hole and in threaded connection with the second threaded hole is arranged on the first cover plate.

By adopting the technical scheme, after the first screening strip is clamped in the first clamping groove, the cover plate covers the first clamping groove, and then the second bolt is rotated to enable the second bolt to penetrate through the second through hole to be in threaded connection with the second threaded hole; the first apron that sets up can prevent that impurity from entering into first draw-in groove in to the mode simple structure of first apron cover first draw-in groove is convenient for operate.

The utility model discloses further set up to: a second clamping groove is formed in the screening frame, and a second screening strip with the same structure as the first screening strip is clamped in the second clamping groove; the second screening strip is close to the one end of first screening strip has seted up the third draw-in groove, the first screening strip keep away from with the one end that the work or material rest is connected set up have with the fixture block of third draw-in groove joint, set up the third screw hole on the fixture block, set up on the second screening strip with the third through-hole of third draw-in groove intercommunication, be provided with on the second screening strip and pass the third through-hole with third screw hole threaded connection's third bolt.

Through adopting above-mentioned technical scheme, with the fixture block joint on the first screening strip in the third draw-in groove of second screening strip, then with the joint of second screening strip in the second draw-in groove, rotatory third bolt after that makes the third bolt pass third through-hole and third screw hole threaded connection to can improve the joint strength of first screening strip and second screening strip.

The utility model discloses further set up to: a second cover plate covering the second clamping groove is arranged on the screening frame, and a fourth through hole is formed in the second cover plate; and a fourth threaded hole is formed in the screening frame, and a fourth bolt which penetrates through the fourth through hole and is in threaded connection with the fourth threaded hole is arranged on the second cover plate.

Through adopting above-mentioned technical scheme, cover the second draw-in groove with the second apron, then rotatory fourth bolt makes the fourth bolt pass fourth through-hole and fourth screw hole threaded connection, realizes the fixed of second apron, prevents to have the miscellaneous dirt to enter into in the second draw-in groove to simple structure dismouting of being convenient for.

The utility model discloses further set up to: the supporting leg comprises a supporting rod, a first groove is formed in the supporting rod, and a connecting rod connected with the material rack is connected in a sliding mode in the first groove; a spring is arranged in the first groove, one end of the spring is connected with the bottom wall of the first groove, and the other end of the spring is connected with the connecting rod.

Through adopting above-mentioned technical scheme, when vibrating motor drove the work or material rest vibration, the connecting rod can slide in the first recess of bracing piece, and the spring can take place to be compressed, and the spring resumes elastic deformation and will drive the connecting rod and resume original position.

The utility model discloses further set up to: the screening frame is hinged to the material frame, a fixing mechanism connected with the screening frame is arranged on the material frame, the fixing mechanism comprises a main rod hinged to the material frame, a second groove is formed in the main rod, and an auxiliary rod connected with the screening frame is connected in the second groove in a sliding mode; the main rod is provided with a fixing component connected with the auxiliary rod.

Through adopting above-mentioned technical scheme, according to the difference of screening object, rotate the screening frame, when the screening frame rotated, mobile jib and auxiliary rod all can rotate, and the auxiliary rod can slide in the second recess of mobile jib simultaneously, then uses fixed subassembly to fix the auxiliary rod in the mobile jib, realizes fixing the screening frame on the work or material rest.

The utility model discloses further set up to: a fifth through hole communicated with the second groove is formed in the main rod, and a sixth through hole is formed in the auxiliary rod; the fixing assembly comprises a screw rod penetrating through the fifth through hole and the sixth through hole, and a nut is connected to the screw rod in a threaded mode.

By adopting the technical scheme, after the position of the screening frame is fixed, the axis of the fifth through hole is superposed with the axis of the sixth through hole, the screw rod penetrates through the fifth through hole and the sixth through hole, and then the nut is rotated to enable the nut to be in threaded connection with the screw rod and to be tightly abutted against the side wall of the main rod; the fixed component is simple in structure and convenient to operate, and time is saved, so that efficiency is improved.

To sum up, the utility model discloses a beneficial technological effect does:

1. the screening mechanism can screen materials when the materials are conveyed, so that the time is shortened, and the efficiency is improved;

2. the change of first screening strip and second screening strip quantity can make the gap size of screening object adjust to improve the application scope of screening mechanism.

Drawings

Fig. 1 is a schematic structural diagram of a vibrating feeder of the present invention;

FIG. 2 is a cross-sectional view of a support leg of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1;

FIG. 4 is a schematic structural view of the screening frame of the present invention;

fig. 5 is a schematic structural view of the middle clamping block of the present invention.

Reference numerals: 1. a material rack; 11. a vibration motor; 2. supporting legs; 21. a support bar; 211. a first groove; 22. a connecting rod; 23. a spring; 3. a screening mechanism; 31. a first screening strip; 311. a clamping block; 3111. a third threaded hole; 312. A first through hole; 32. a second screening strip; 321. a third card slot; 322. a third bolt; 33. a screening rack; 331. a first card slot; 332. a second card slot; 34. a first bolt; 35. a first cover plate; 36. a second bolt; 37. a second cover plate; 38. A fourth bolt; 4. a fixing mechanism; 41. a main rod; 42. an auxiliary rod; 421. a sixth through hole; 43. a fixing assembly; 431. A screw; 432. and a nut.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Referring to fig. 1, the utility model discloses a vibrating feeder, which comprises a support leg 2, a material rack 1 is arranged on the support leg 2, and a vibrating motor 11 is arranged on the material rack 1; the material rack 1 is provided with a screening mechanism 3.

Referring to fig. 1 and 2, the supporting leg 2 includes a supporting rod 21, the supporting rod 21 is provided with a first groove 211 along a length direction thereof, a connecting rod 22 is slidably connected in the first groove 211, and one end of the connecting rod 22 away from the supporting rod 21 is connected with the material rack 1; a spring 23 is arranged in the first groove 211, one end of the spring 23 is connected with the bottom wall of the first groove 211, and the other end is connected with the connecting rod 22.

Referring to fig. 1 and 3, the screening mechanism 3 comprises a screening frame 33, and the screening frame 33 is hinged at one end of the material rack 1 far away from the feeding end; the material rack 1 is provided with a fixing mechanism 4 connected with the screening rack 33, the fixing mechanism 4 comprises a main rod 41 hinged on the material rack 1, a second groove is formed in the length direction of the main rod 41, a fifth through hole communicated with the second groove is formed in the main rod 41, and the axis of the fifth through hole is perpendicular to the axis of the second groove; an auxiliary rod 42 hinged with the screening frame 33 is connected in the second groove in a sliding mode, a plurality of sixth through holes 421 are uniformly formed in the auxiliary rod 42 along the length direction of the auxiliary rod, and the axis of each sixth through hole 421 is perpendicular to the axis of the second groove; the fixing assembly 43 is arranged on the main rod 41, the fixing assembly 43 includes a screw rod 431, the screw rod 431 passes through the fifth through hole and the sixth through hole 421, a nut 432 is connected to one end of the screw rod 431 passing through the fifth through hole and the sixth through hole 421 through a thread, and the nut 432 tightly abuts against the main rod 41.

Referring to fig. 1, 4 and 5, a plurality of first clamping grooves 331 are uniformly formed in one end of the screening frame 33, which is hinged to the material rack 1, along the width direction of the end, and a plurality of second clamping grooves 332 are uniformly formed in the middle area of the screening frame 33 along the width direction of the end; a first threaded hole is formed in the bottom wall of the first clamping groove 331; the first screening strips 31 are clamped in the first clamping groove 331, the cross-sectional area of each first screening strip 31 is trapezoidal, the cross section of one end, away from the first clamping groove 331, of each first screening strip 31 is gradually reduced, a gap exists between every two adjacent first screening strips 31, and the gap between every two adjacent first screening strips 31 is gradually increased along the direction away from the first clamping groove 331; an adjusting block is arranged at one end, connected with the first clamping groove 331, of the first screening strip 31, a first through hole 312 is formed in the adjusting block, and a first bolt 34 penetrating through the first through hole 312 and connected with a first threaded hole in a threaded manner is arranged on the first screening strip 31; a clamping block 311 is fixedly connected to one end of the first screening strip 31 far away from the first clamping groove 331, and a third threaded hole 3111 is formed in the clamping block 311. The screening frame 33 is provided with a first cover plate 35 covering the first clamping groove 331, the first cover plate 35 is provided with a second through hole, the screening frame 33 is provided with a second threaded hole, and the first cover plate 35 is provided with a second bolt 36 penetrating through the second through hole and in threaded connection with the second threaded hole.

The second screening strips 32 are clamped in the second clamping groove 332, the structure of the second screening strips 32 is the same as that of the first screening strips 31, the cross sectional area of the second screening strips 32 is also trapezoidal, the cross sectional area of the second screening strips 32 close to the first screening strips 31 is the largest, and the cross sectional area of the second screening strips 32 is gradually reduced towards the direction far away from the first screening strips 31; one end of the second screening strip 32 close to the first screening strip 31 is provided with a third clamping groove 321 clamped with the clamping block 311, the second screening strip 32 is provided with a third through hole communicated with the third clamping groove 321, and the second screening strip 32 is provided with a third bolt 322 penetrating through the third through hole and in threaded connection with the third threaded hole 3111. The screening frame 33 is provided with a second cover plate 37 covering the second clamping groove 332, the second cover plate 37 is provided with a fourth through hole, the screening frame 33 is provided with a fourth threaded hole, and the second cover plate 37 is provided with a fourth bolt 38 penetrating through the fourth through hole and in threaded connection with the fourth threaded hole.

The implementation principle of the embodiment is as follows: firstly, determining the number of the first screening strips 31 and the second screening strips 32 according to the size of an object to be screened, then clamping the first screening strips 31 in the first clamping grooves 331, and then rotating the first bolt 34 to enable the first bolt 34 to penetrate through the first through hole 312 to be in threaded connection with the first threaded hole; then, the first cover plate 35 covers the first locking groove 331, and the second bolt 36 is rotated to make the second bolt 36 pass through the second through hole and be in threaded connection with the second threaded hole.

Clamping the second screening strip 32 into the corresponding second clamping groove 332, so that the clamping block 311 on the first screening strip 31 is clamped with the third clamping groove 321 on the second screening strip 32, and rotating the third bolt 322 to enable the third bolt 322 to pass through the third through hole and be in threaded connection with the third threaded hole 3111; then, the second cover plate 37 covers the second locking groove 332, and the fourth bolt 38 is rotated to thread the fourth bolt 38 through the fourth through hole and into the fourth threaded hole.

Then, the screening frame 33 is rotated, the auxiliary rod 42 and the main rod 41 both rotate, the auxiliary rod 42 slides in the second groove of the main rod 41, after the screening frame 33 is fixed, the axes of the fifth through hole and the sixth through hole 421 coincide, the screw rod 431 penetrates through the fifth through hole and the sixth through hole 421, and then the nut 432 is rotated, so that the nut 432 abuts against the side wall of the main rod 41.

Starting the vibration motor 11, the material on the rack 1 will move and then be screened by the first screening bar 31 and the second screening bar 32.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A vibrating feeder comprises supporting legs (2), wherein a material rack (1) is arranged on each supporting leg (2), and a vibrating motor (11) is arranged on each material rack (1); the screening mechanism is characterized in that the screening mechanism (3) is arranged on the material rack (1), the screening mechanism (3) comprises a screening rack (33) connected with the material rack (1), a plurality of first screening strips (31) are arranged on the screening rack (33), the cross section area of each first screening strip (31) is trapezoidal and adjacent to each other, a gap exists between every two first screening strips (31), and every two adjacent first screening strips (31) have gaps and are gradually enlarged along the direction of the material rack (1).

2. A vibrating feeder according to claim 1, wherein the screening frame (33) is provided with a first clamping groove (331), and the first screening strip (31) is clamped in the first clamping groove (331); a first threaded hole is formed in the bottom wall of the first clamping groove (331); a first through hole (312) is formed in the first screening strip (31), and a first bolt (34) which penetrates through the first through hole (312) and is in threaded connection with the first threaded hole is arranged on the first screening strip (31).

3. A vibrating feeder according to claim 2, wherein the screening frame (33) is provided with a first cover plate (35) covering the first clamping groove (331), the first cover plate (35) is provided with a second through hole, the screening frame (33) is provided with a second threaded hole, and the first cover plate (35) is provided with a second bolt (36) which passes through the second through hole and is in threaded connection with the second threaded hole.

4. A vibrating feeder according to claim 1, wherein the screening frame (33) is provided with a second clamping groove (332), and a second screening strip (32) with the same structure as the first screening strip (31) is clamped in the second clamping groove (332); second screening strip (32) are close to third draw-in groove (321) have been seted up to the one end of first screening strip (31), first screening strip (31) keep away from with the one end that work or material rest (1) are connected set up have with fixture block (311) of third draw-in groove (321) joint, third screw hole (3111) have been seted up on fixture block (311), set up on second screening strip (32) with the third through-hole of third draw-in groove (321) intercommunication, be provided with on second screening strip (32) and pass the third through-hole with third screw hole (3111) threaded connection's third bolt (322).

5. A vibrating feeder according to claim 4, characterised in that the screening frame (33) is provided with a second cover plate (37) covering the second clamping groove (332), and the second cover plate (37) is provided with a fourth through hole; a fourth threaded hole is formed in the screening frame (33), and a fourth bolt (38) penetrating through the fourth through hole and in threaded connection with the fourth threaded hole is arranged on the second cover plate (37).

6. A vibrating feeder according to claim 1, wherein the support leg (2) comprises a support rod (21), a first groove (211) is formed in the support rod (21), and the first groove (211) is connected with a connecting rod (22) connected with the rack (1) in a sliding manner; a spring (23) is arranged in the first groove (211), one end of the spring (23) is connected with the bottom wall of the first groove (211), and the other end of the spring is connected with the connecting rod (22).

7. A vibrating feeder according to claim 1, wherein the screening frame (33) is hinged to the material rack (1), a fixing mechanism (4) connected to the screening frame (33) is arranged on the material rack (1), the fixing mechanism (4) comprises a main rod (41) hinged to the material rack (1), a second groove is formed in the main rod (41), and a secondary rod (42) connected to the screening frame (33) is connected to the second groove in a sliding manner; the main rod (41) is provided with a fixing component (43) connected with the auxiliary rod (42).

8. A vibrating feeder according to claim 7, wherein the main rod (41) is provided with a fifth through hole communicated with the second groove, and the auxiliary rod (42) is provided with a sixth through hole (421); the fixing assembly (43) comprises a screw rod (431) penetrating through the fifth through hole and the sixth through hole (421), and a nut (432) is connected to the screw rod (431) in a threaded mode.