CN212374187U

CN212374187U - Feed mechanism is used in screening of jujube class

Info

Publication number: CN212374187U
Application number: CN202021745647.4U
Authority: CN
Inventors: 周虎林; 刘昌进; 方杰
Original assignee: Hefei Jinguoyuan Visual Technology Co ltd
Current assignee: Hefei Jinguoyuan Visual Technology Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-01-19
Anticipated expiration: 2030-08-19

Abstract

The utility model discloses a feed mechanism is used in screening of jujube class, including the conveyer belt, fixedly connected with a plurality of evenly distributed's delivery sheet on the outer wall of conveyer belt, the delivery sheet is on a parallel with the bandwidth direction setting of conveyer belt, just the length of delivery sheet weak point is in the conveyer belt width, the one end and the first driving piece transmission of conveyer belt are connected, the other end and the second driving piece transmission of conveyer belt are connected, installation mechanism and support frame fixed connection are passed through to the both sides of conveyer belt, the conveyer belt is including taking anterior segment and taking the back end. The front belt section is obliquely arranged, and the rear belt section is horizontally arranged; take anterior segment and take handing-over department of back end to be provided with the accent that is used for adjusting the conveyer belt direction to the driving piece, the utility model provides a pair of feed mechanism is used in jujube class screening, it can effectively avoid jujube class in the material loading transportation process and equipment between other structures extrusion contact, reduces the impaired probability of jujube class, and the transmission of conveyer belt operates steadily, can steadily unload to the subsequent handling.

Description

Feed mechanism is used in screening of jujube class

Technical Field

The utility model relates to a feed mechanism specifically is a feed mechanism is used in jujube class screening.

Background

The red dates are fruits, in the planting process, due to the fact that the irradiation time of sunlight is different, tree species are different and other factors, the red dates are different in size, consumers can distinguish the red dates according to the size of the red dates when buying the red dates, the consumers are more willing to select the red dates with the same kind and the same price and the larger red dates, and finally the small red dates are not selected by people, and waste is caused. Because the individual difference of red date is great, in order to improve the grade and the commercialized standard of product, need classify the packing to the red date of equidimension not, in order to select the date that the volume standard is relatively unanimous, because there are the screening process that the manual screening of present red date wastes time and energy, work efficiency is lower, intensity of labour shortcoming such as big, therefore the mode of mechanical screening is mainly taken at present, need promote the material loading to concentrated jujube before the jujube is sent into the sieve separator, current feed mechanism causes the extrusion damage to the jujube at the in-process that promotes the material loading easily, influence the final quality of jujube, and current conveying mechanism transports speed stability not good, and the jujube easily takes place to spill when unloading in transportation process and to next process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a jujube class is feed mechanism for screening to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a jujube class is feed mechanism for screening, includes the conveyer belt, fixedly connected with a plurality of evenly distributed's delivery sheet on the outer wall of conveyer belt, the delivery sheet is on a parallel with the bandwidth direction setting of conveyer belt, just the length of delivery sheet is shorter than the conveyer belt width, the one end and the first driving piece transmission of conveyer belt are connected, the other end and the second driving piece transmission of conveyer belt are connected, installation mechanism and support frame fixed connection are passed through to the both sides of conveyer belt.

As a further aspect of the present invention: the conveying belt comprises a belt front section and a belt rear section, the belt front section is obliquely arranged, and the belt rear section is horizontally arranged; and a direction-adjusting driving piece for adjusting the direction of the conveying belt is arranged at the joint of the belt front section and the belt rear section.

As a further aspect of the present invention: two ends of the second driving piece and two ends of the direction-adjusting driving piece are respectively and rotatably connected with the middle parts of the four mounting plates; the installation mechanism comprises an installation frame, and installation plates are fixedly connected to two ends of two sides of the installation frame.

As a further aspect of the present invention: the both sides of mounting bracket one end respectively with the one end fixed connection of two curb plates, two the other end of curb plate rotates with the both ends of first driving piece respectively and is connected.

As a further aspect of the present invention: the second driving piece comprises a connecting shaft, one side of each of two ends of the connecting shaft is rotatably connected with the middle of the corresponding mounting plate, the other side of each of two ends of the connecting shaft is fixedly connected with a driving wheel, and the two driving wheels are in transmission connection with the first driving piece and the direction-adjusting driving piece through two transmission belts.

As a further aspect of the present invention: the middle part of the connecting shaft is fixedly connected with a plurality of uniformly distributed transmission parts, and the transmission parts are in transmission connection with the inner wall of the conveying belt; the first driving piece, the second driving piece and the direction-adjusting driving piece are identical in structure.

As a further aspect of the present invention: the inner wall fixedly connected with a plurality of conveyer belt is equidistant to be distributed's protruding portion, a plurality of evenly distributed's joint mouth, a plurality of is all seted up to the outside side of driving medium the driving medium all is connected with the protruding portion meshing through the joint mouth.

As a further aspect of the present invention: the mounting bracket includes four stock that arrange along material direction of delivery, and four the stock corresponds the setting with four sides of conveyer belt respectively, all through a plurality of evenly distributed's bracing piece fixed connection between two adjacent stocks.

As a further aspect of the present invention: the one end fixed mounting of curb plate bottom connects the hopper, just the top that connects the hopper corresponds the output setting of conveyer belt, connect the bottom fixedly connected with stock guide of hopper one side, just the one end of stock guide with connect the hopper inside to communicate with each other.

As a further aspect of the present invention: the outside fixedly connected with protective housing of mounting bracket, the one end at protective housing top is passed through link and driving motor fixed connection, driving motor's output passes through the driving belt and is connected with the transmission of start-up band pulley, the one end fixed connection of start-up band pulley and first driving piece.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a feeding mechanism for jujube screening, which reduces the extrusion contact between the jujube and other structures of the device in the conveying process by arranging the feeding plate with the length shorter than the width of the conveying belt, and reduces the damage probability; by arranging the structures such as the clamping interface, the protruding part and the like, the transmission synchronism between the transmission part and the conveying belt is effectively improved, and the transmission operation of the conveying belt is more stable; set up to the level and install additional through the output with the conveyer belt and connect hopper isotructure, can effectively avoid the class of jujube to produce when unloading at transportation process or to next process and spill the hourglass, avoid causing the waste and make the material operation of connecing to feed mechanism more convenient simultaneously.

Drawings

FIG. 1 is a front view of a feeding mechanism for screening dates;

FIG. 2 is a front view of a main structure of a feeding mechanism for screening dates;

FIG. 3 is a top view of a main structure of a feeding mechanism for screening dates;

FIG. 4 is a schematic structural view of a second driving member of a feeding mechanism for jujube screening;

FIG. 5 is a sectional view of a conveyor belt structure of a feeding mechanism for screening dates;

fig. 6 is a schematic view of a driving motor transmission structure of a feeding mechanism for jujube screening.

In the figure: 1. a conveyor belt; 2. a feeding plate; 3. a first driving member; 4. a second driving member; 5. a support frame; 6. a belt front section; 7. a belt rear section; 8. a direction-adjusting driving piece; 9. a mounting frame; 10. mounting a plate; 11. a side plate; 12. a connecting shaft; 13. a driving wheel; 14. a transmission belt; 15. a transmission member; 16. a protrusion; 17. a card interface; 18. a long rod; 19. a support bar; 20. a receiving hopper; 21. a material guide plate; 22. a protective shell; 23. a connecting frame; 24. a drive motor; 25. a drive belt; 26. the pulley is actuated.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, in an embodiment of the present invention, a feeding mechanism for screening dates comprises a conveying belt 1, a plurality of feeding plates 2 uniformly distributed are fixedly connected to an outer wall of the conveying belt 1, the feeding plates 2 are parallel to a belt width direction of the conveying belt 1, a length of the feeding plates 2 is shorter than a width of the conveying belt 1, one end of the conveying belt 1 is in transmission connection with a first driving member 3, the other end of the conveying belt 1 is in transmission connection with a second driving member 4, two sides of the conveying belt 1 are fixedly connected with a supporting frame 5 through a mounting mechanism, gaps are formed between two sides of the feeding plates 2 and other structures of the feeding mechanism by arranging the feeding plates 2 with a length shorter than the width of the conveying belt 1, so that when dates are lifted, only the dates located at a position of the feeding plates 2 on the conveying belt 1 are pushed and pulled by the feeding plates 2, and the dates located at the gaps of the, can carry out certain displacement when taking place extrusion contact with other mechanisms of equipment to this effectively avoids 2 extrudees to the jujube class of delivery sheet and other structures, reduces the damage of jujube class at the material loading in-process.

The conveying belt 1 comprises a belt front section 6 and a belt rear section 7, wherein the belt front section 6 is obliquely arranged, and the belt rear section 7 is horizontally arranged; taking the handing-over department of anterior segment 6 and taking back end 7 to be provided with the accent that is used for adjusting 1 direction of conveyer belt to driving piece 8, taking anterior segment 6 and taking back end 7 through setting up to take back end 7 to the level makes to promote the operation of accepting of carrying the jujube class after carrying more convenient, is convenient for to the follow-up processing of jujube class.

Two ends of the second driving piece 4 and two ends of the direction-adjusting driving piece 8 are respectively and rotatably connected with the middle parts of the four mounting plates 10; installation mechanism includes mounting bracket 9, the equal fixedly connected with mounting panel 10 in both ends of mounting bracket 9 both sides for the accent is connected with mounting bracket 9 to driving piece 8 and second driving piece 4 can be more safety and stability.

The both sides of mounting bracket 9 one end respectively with the one end fixed connection of two curb plates 11, the other end of two curb plates 11 is connected with the both ends transmission of first driving piece 3 respectively, for taking back end 7 and connect the connection assembly of hopper 20 isotructures to provide the support, guarantees that device overall structure is stable.

The second driving piece 4 comprises a connecting shaft 12, one side of each of two ends of the connecting shaft 12 is rotatably connected with the middle of each of the two mounting plates 10, driving wheels 13 are fixedly connected to the other side of each of two ends of the connecting shaft 12, and the two driving wheels 13 are in transmission connection with the first driving piece 3 and the direction-adjusting driving piece 8 through two transmission belts 14 respectively, so that stable power transmission among the first driving piece, the second driving piece and the direction-adjusting driving piece is guaranteed, and the whole transmission of the device is more stable and effective.

The middle part of the connecting shaft 12 is fixedly connected with a plurality of evenly distributed transmission pieces 15, and the transmission pieces 15 are in transmission connection with the inner wall of the conveying belt 1; first driving piece 3, second driving piece 4 is the same with transfer to driving piece 8 structure, the structure that this embodiment said is the same and indicates first driving piece 3, second driving piece 4 and transfer to driving piece 8 all including a connecting axle 12, the equal fixed connection in connecting axle 12 both ends has drive wheel 13, all fixedly on the connecting axle 12 be equipped with a plurality of driving medium 15, be connected through the transmission of a plurality of driving medium 15 and the inside protruding portion 16 of conveyer belt 1, make the holistic functioning speed of conveyer belt 1 more steady and even, improve the stability of the whole operation of device.

The inner wall fixedly connected with equidistant distribution's of a plurality of protruding portion 16 of conveyer belt 1, a plurality of evenly distributed's joint interface 17 is all seted up to the outside side of a plurality of driving medium 15, and a plurality of driving medium 15 all is connected with the meshing of protruding portion 16 through joint interface 17 for being connected between driving medium 15 and the conveyer belt 1 is more stable, improves the synchronism of motion between driving medium 15 and the conveyer belt 1.

Mounting bracket 9 includes four stock 18 of arranging along material direction of delivery, and four stock 18 correspond the setting with four sides of conveyer belt 1 respectively, all through a plurality of evenly distributed's 19 fixed connection of bracing piece between two adjacent stock 18, through setting up

stock

18 and 19 connection structure of bracing piece, under the prerequisite of avoiding improving overall equipment weight as far as possible, has effectively guaranteed mounting bracket 9's mechanism stability.

One end fixed mounting of curb plate 11 bottom has and connects hopper 20, and the top that connects hopper 20 corresponds the output setting of conveyer belt 1, connect the bottom fixedly connected with stock guide 21 of hopper 20 one side, and the one end of stock guide 21 with connect hopper 20 inside to communicate with each other, when the jujube class is carried to 1 output of conveyer belt, fall under the action of gravity and connect hopper 20, sending into next process through stock guide 21, connect hopper 20 and stock guide 21 through setting up 1 output setting of conveyer belt, collect and lead the material of carrying out, can effectively avoid the jujube class to spill and leak, make things convenient for follow-up equipment to accept the jujube class of carrying out simultaneously.

The outside fixedly connected with protective housing 22 of mounting bracket 9, the one end at protective housing 22 top is passed through link 23 and driving motor 24 fixed connection, and driving belt 25 is passed through to driving motor 24's output and is connected with the transmission of start-up band pulley 26, and start-up band pulley 26 and the one end fixed connection of first driving piece 3 provide stable power for the device is whole.

When the utility model is used, the driving motor 24 is started, the driving motor 24 drives the starting belt wheel 26 to rotate the first driving piece 3 through the driving belt 25, so that the driving wheels 13 at both sides of the first driving piece 3 rotate, then the second driving piece 4 and the direction-adjusting driving piece 8 rotate through the transmission of the driving belt 14, the rotation of the first driving piece 3, the second driving piece 4 and the direction-adjusting driving piece 8 drive the driving pieces 15 at respective positions to rotate, the driving pieces 15 drive the conveying belt 1 to rotate integrally through the protruding parts 16 meshed with the driving pieces 15, the conveying belt 1 rotates to drive the conveying plate 2 on the conveying belt to move to lift and feed the dates, because the length of the conveying plate 2 is shorter than the width of the conveying belt 1, only the dates at the middle part of the conveying belt 1 are lifted during actual use, thereby avoiding the extrusion of the dates at the side of the conveying belt 1 with other equipment, the protective housing 22 can avoid the spilling of dates in the feeding and lifting process, improves the conveying stability, is arranged on the material receiving hopper 20 and the material guide plate 21 at the output end of the conveying belt 1, collects and guides the conveyed materials, and facilitates the carrying of the conveyed dates by subsequent equipment.

"fixedly connected" as described in the present invention means that two parts connected to each other are fixed together, typically by welding, screwing or gluing; "rotationally coupled" means that two components are coupled together and capable of relative motion.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for convenience of description and simplification of description, but not for indicating or implying that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a jujube class is feed mechanism for screening, includes conveyer belt (1), its characterized in that, fixedly connected with a plurality of evenly distributed's delivery sheet (2) on the outer wall of conveyer belt (1), delivery sheet (2) are on a parallel with the bandwidth direction setting of conveyer belt (1), just the length weak point of delivery sheet (2) is in conveyer belt (1) width, the one end and the transmission of first driving piece (3) of conveyer belt (1) are connected, the other end and the transmission of second driving piece (4) of conveyer belt (1) are connected, installation mechanism and support frame (5) fixed connection are passed through to the both sides of conveyer belt (1).

2. The feeding mechanism for screening the jujube according to claim 1, wherein the conveyer belt (1) comprises a belt front section (6) and a belt rear section (7), the belt front section (6) is obliquely arranged, and the belt rear section (7) is horizontally arranged; and a direction-adjusting driving piece (8) used for adjusting the direction of the conveying belt (1) is arranged at the joint of the belt front section (6) and the belt rear section (7).

3. The feeding mechanism for screening the jujube according to claim 2, wherein two ends of the second driving member (4) and two ends of the direction-adjusting driving member (8) are respectively and rotatably connected with the middle parts of the four mounting plates (10); the installation mechanism comprises an installation rack (9), and installation plates (10) are fixedly connected to two ends of two sides of the installation rack (9).

4. The feeding mechanism for screening the jujube like according to claim 3, wherein two sides of one end of the mounting frame (9) are respectively and fixedly connected with one end of two side plates (11), and the other ends of the two side plates (11) are respectively and rotatably connected with two ends of the first driving member (3).

5. The feeding mechanism for screening the jujube like according to claim 3, wherein the second driving member (4) comprises a connecting shaft (12), one side of each of two ends of the connecting shaft (12) is rotatably connected with the middle of the two mounting plates (10), the other side of each of two ends of the connecting shaft (12) is fixedly connected with a driving wheel (13), and the two driving wheels (13) are respectively in transmission connection with the first driving member (3) and the direction-adjusting driving member (8) through two transmission belts (14).

6. The feeding mechanism for screening the jujube according to claim 5, wherein a plurality of evenly distributed transmission members (15) are fixedly connected to the middle part of the connecting shaft (12), and the plurality of transmission members (15) are in transmission connection with the inner wall of the conveying belt (1); the first driving piece (3), the second driving piece (4) and the direction-adjusting driving piece (8) are identical in structure.

7. The feeding mechanism for screening the jujube like according to claim 6, wherein a plurality of protrusions (16) are fixedly connected to the inner wall of the conveyer belt (1) and are distributed at equal intervals, a plurality of clamping ports (17) are uniformly distributed on the outer side of each of the plurality of driving members (15), and the plurality of driving members (15) are engaged with the protrusions (16) through the clamping ports (17).

8. The feeding mechanism for screening jujube kind according to claim 3, characterized in that, said mounting bracket (9) includes four long rods (18) arranged along the material conveying direction, and four said long rods (18) are respectively arranged corresponding to four sides of the conveying belt (1), and two adjacent long rods (18) are fixedly connected with each other by a plurality of uniformly distributed support rods (19).

9. The feeding mechanism for screening the jujube according to claim 4, wherein a receiving hopper (20) is fixedly installed at one end of the bottom of the side plate (11), the top of the receiving hopper (20) is arranged corresponding to the output end of the conveyer belt (1), a material guide plate (21) is fixedly connected to the bottom of one side of the receiving hopper (20), and one end of the material guide plate (21) is communicated with the inside of the receiving hopper (20).

10. The feeding mechanism for screening the jujube trees according to claim 3, wherein a protective shell (22) is fixedly connected to the outer side of the mounting frame (9), one end of the top of the protective shell (22) is fixedly connected with a driving motor (24) through a connecting frame (23), the output end of the driving motor (24) is in transmission connection with a starting belt wheel (26) through a driving belt (25), and the starting belt wheel (26) is fixedly connected with one end of a first driving piece (3).