CN218968297U

CN218968297U - Machine-made sand production promotes defeated material system

Info

Publication number: CN218968297U
Application number: CN202223313149.4U
Authority: CN
Inventors: 李严光
Original assignee: Changzhou Longcheng Powder Equipment Co ltd
Current assignee: Changzhou Longcheng Powder Equipment Co ltd
Priority date: 2022-12-10
Filing date: 2022-12-10
Publication date: 2023-05-05
Anticipated expiration: 2032-12-10

Abstract

The utility model provides a machine-made sand production lifting conveying system, which comprises: the feeding device comprises a feeding device body, wherein a supporting structure is fixed at the bottom of the feeding device body, the feeding device body comprises a feeding structure, the feeding structure comprises a feeding hopper, two positioning frames are arranged at the top of the feeding hopper, two material separating baffles are arranged in the positioning frames, two draw hook springs are fixed on the bottom surface of each material separating baffle, and the other ends of the draw hook springs are fixed on the inner wall of the feeding hopper; according to the utility model, through the arrangement of the material separation baffle and the drag hook spring, the states that the feeding hopper is opened and the feeding hopper is not closed are realized, through the arrangement of the cutting knife strip and the conical pull teeth, the effect of feeding the falling sand bags into the feeding hopper is realized, the feeding efficiency is enhanced, through the arrangement of the material sieve plate and the hooking groove, the effects of hooking and blocking the bags are realized, the packaging bags are prevented from falling into the transition barrel, and meanwhile, the effect of filtering large-particle materials is realized.

Description

Machine-made sand production promotes defeated material system

Technical Field

The utility model relates to the technical field of machine-made sand conveying, in particular to a lifting conveying system for machine-made sand production.

Background

The existing powder lifting feeding device is more common, for example, as shown in fig. 1, referring to the powder lifting feeding device with the patent number 201720090063.X, the feeding device includes a lifting hopper 3 and a main dust collecting pipe, two main dust collecting pipes are arranged on the main dust collecting pipe, and the main dust collecting pipe is a first dust collecting branch pipe 41 and a second dust collecting branch pipe respectively, and even if dust collecting components are arranged in the feeding device, dust can be generated due to the fact that the lifting hopper 3 is open.

Therefore, there is a need to develop a machine-made sand production lifting conveying system capable of preventing dust emission.

Disclosure of Invention

The utility model provides a lifting and conveying system for machine-made sand production, which solves the problems.

In order to achieve the above object, an embodiment of the present utility model provides a machine-made sand production lifting and conveying system, including: the feeding device comprises a feeding device body, wherein a supporting structure is fixed at the bottom of the feeding device body, the feeding device body comprises a feeding structure, the feeding structure comprises a feeding hopper, two positioning frames are arranged at the top of the feeding hopper, two material separating baffles are arranged in the positioning frames, one side of each positioning frame is rotationally connected with one side of each material separating baffle, two drag hook springs are fixed on the bottom surface of each material separating baffle, and the other ends of the drag hook springs are fixed on the inner wall of the feeding hopper.

Further, an elastic sealing strip is fixed on the other side edge of the material separation baffle, and when the top surface of the material separation baffle is level with the top surface of the positioning frame (304), the elastic sealing strips on the two material separation baffles are propped against each other.

Further, a separating knife bar is arranged on the positioning frame, and after the material sand bag is thrown on the separating baffle, the sand bag props against the separating knife bar and presses down the separating baffle to enable the separating baffle to rotate downwards.

Further, the top surface of the material separation baffle is fixed with a plurality of conical pull teeth, and the distances between two adjacent conical pull teeth are equal.

Further, a transition cylinder is fixed at the bottom of the entering hopper.

Further, a material sieve plate is fixed in the entering hopper, and when the sand bag is pressed down to enable the material isolation baffle to rotate, the elastic sealing strips on the material isolation baffle are propped against the top surface of the material sieve plate.

Further, the vertical section of the dividing knife bar is isosceles triangle.

Furthermore, a hook groove is formed in the surface of the conical pull tooth and used for hooking the sand bag.

Compared with the prior art, the embodiment of the utility model has the following beneficial effects: through setting up separating material baffle and drag hook spring, realized entering hopper pan feeding and opened, do not pan feeding confined state, avoided the material in-process to have the raise dust to appear, through setting up dividing knife strip and toper tooth of drawing, realized whereabouts sand bag and realized to the effect of entering the interior pay-off of hopper, reinforcing feeding efficiency, through setting up the material sieve and colludeing the groove, realized colluding the bag and kept off the effect of bag, avoided the wrapping bag to fall into in the transition section of thick bamboo, realized simultaneously filtering the effect of large granule material.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a schematic view of a portion of a prior art lift feed apparatus according to the present utility model;

FIG. 2 is a perspective view of a preferred embodiment of a machine-made sand production lifting and conveying system of the present utility model;

FIG. 3 is a perspective cross-sectional view of a preferred embodiment of the feed structure of the present utility model;

FIG. 4 is a perspective cross-sectional view of the material baffle plate of the present utility model in a state of being against the material screen plate;

fig. 5 is a schematic elevational view of the tapered pull tooth of the present utility model.

100 parts of a material conveying device body; 200. a support structure; 300. a feeding structure; 301. entering a hopper; 302. a transition barrel; 303. a material sieve plate; 304. a positioning frame; 305. a material separation baffle; 306. conical broaching; 3061. a hooking groove; 307. dividing the cutter bar; 308. a drag hook spring; 309. an elastic sealing strip.

Detailed Description

The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.

Referring to fig. 2 to 3, fig. 2 is a perspective view showing a preferred embodiment of a lifting and transporting system for machine-made sand production according to the present utility model; fig. 3 is a perspective cross-sectional view of a preferred embodiment of the feeding structure of the present utility model. As shown in fig. 2 to 3, the present utility model provides a machine-made sand production lifting and conveying system, comprising: it should be further noted that, the feeding device body 100 further includes a spiral feeding mechanism, the spiral feeding mechanism is used for being communicated with the feeding structure 300, a charging barrel of the spiral feeding mechanism is obliquely arranged, one end of the spiral feeding mechanism away from the feeding structure 300 is further provided with a discharging opening, and the discharging opening is located at a higher position. The bottom of the material conveying device body 100 is fixed with a supporting structure 200, the supporting structure 200 comprises a plurality of supporting frames, each supporting frame is fixed at the bottom of the spiral feeding mechanism, each supporting frame is a frame with different height and low size, the material conveying device body 100 comprises a feeding structure 300, the feeding structure 300 comprises a feeding hopper 301, two positioning frames 304 are arranged at the top of the feeding hopper 301, a separating knife bar 307 is arranged on each positioning frame 304, and when a material sand bag is thrown on the separating knife bar 305, the sand bag abuts against the separating knife bar 307 and presses down the separating knife bar 305 to enable the separating knife bar 305 to rotate downwards. The vertical section of the dividing knife bar 307 is isosceles triangle, specifically, the top of the dividing knife bar 307 is a whole blade surface.

With continued reference to fig. 3 in combination with fig. 4, fig. 4 is a perspective cross-sectional view of the material baffle plate of the present utility model in a state of abutting against the material screen plate. As shown in fig. 3 to 4, two material separating baffles 305 are disposed in the positioning frame 304, one side edge of the positioning frame 304 is rotationally connected with one side edge of the material separating baffles 305, two draw hook springs 308 are fixed on the bottom surface of each material separating baffle 305, the other ends of the draw hook springs 308 are fixed on the inner wall of the entering hopper 301, it is further required to explain that when no other acting force is applied to the surface of the material separating baffles 305, the draw hook springs 308 can support the material separating baffles 305 to the top surface of the material separating baffles 305 to be flush with the top surface of the positioning frame 304, and at the moment, the adjacent edges of the two material separating baffles 305 are propped against each other through elastic sealing strips 309, so that the effect of forming a relative sealing cavity inside the entering hopper 301 is achieved.

Please continue to refer to fig. 4. As shown in fig. 4, an elastic sealing strip 309 is fixed on the other side of the isolation baffle 305, and when the top surface of the isolation baffle 305 is level with the top surface of the positioning frame 304, the elastic sealing strips 309 on the two isolation baffles 305 are abutted against each other.

With continued reference to fig. 3 in combination with fig. 4 and 5, fig. 5 is a schematic front view of the tapered pull tooth of the present utility model. As shown in fig. 3 to 5, a plurality of tapered teeth 306 are fixed on the top surface of the material separation baffle 305, and the divided packaging bag is hooked by a hooking groove 3061 on the tapered teeth 306, and the distances between two adjacent tapered teeth 306 are equal. A hooking groove 3061 is formed in the surface of the conical pull teeth 306, and the hooking groove 3061 is used for hooking the sand bag.

Please continue to refer to fig. 3 in conjunction with fig. 4. As shown in fig. 3 and 4, a transition barrel 302 is secured to the bottom of the access hopper 301. The material sieve plate 303 is fixed in the entering hopper 301, when the sand bag is pressed down to enable the material separating baffle 305 to rotate, the elastic sealing strips 309 on the material separating baffle 305 are propped against the top surface of the material sieve plate 303, and the main purpose of the design is to limit the rotation angle of the material separating baffle 305, and meanwhile, the phenomenon that the packaging bags are not easy to remove due to too large rotation amplitude of the two material separating baffles 305 can be avoided.

The specific working flow of the utility model is as follows: when the packing bag packing machine is used, a packing bag filled with materials is required to be directly dropped above the entering hopper 301, the packing bag presses the material separating baffle 305 under the action of gravity to enable the material separating baffle 305 to rotate downwards until the material separating baffle 305 rotates downwards to enable the elastic sealing strips 309 to be abutted against the top surface of the material sieve plate 303, meanwhile, the cutting knife strip 307 is abutted against the packing bag to achieve the effect of cutting the packing bag, cut packing bag materials pass through the material sieve plate 303 and fall into the transition barrel 302, the cut packing bag can be hooked by the hooking groove 3061 on the conical pull teeth 306, the packing bag is removed and then is circularly fed, and when the packing bag is not required to be fed, the two material separating baffles 305 can enable the elastic sealing strips 309 on the two material separating baffles 305 to be abutted against each other under the action of the drag hook springs 308, so that the inside of the entering hopper 301 is relatively sealed.

In summary, the beneficial effects of the utility model are as follows: through setting up material baffle 305 and drag hook spring 308, realized entering hopper 301 pan feeding open, do not pan feeding confined state, avoided the material in-process to have the raise dust to appear, through setting up dividing knife strip 307 and toper broach 306, realized whereabouts sand bag and realized the effect to entering hopper 301 in pay-off, reinforcing feeding efficiency, through setting up material sieve 303 and collude groove 3061, realize colluding the bag and keeping off the effect of bag, avoid the wrapping bag to fall into transition section of thick bamboo 302 in, realize the effect of filtering large granule material simultaneously.

With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.

Claims

1. A machine-made sand production promotes material conveying system, characterized by comprising: the feeding device comprises a feeding device body (100), wherein a supporting structure (200) is fixed at the bottom of the feeding device body (100), the feeding device body (100) comprises a feeding structure (300), the feeding structure (300) comprises a feeding hopper (301), two positioning frames (304) are arranged at the top of the feeding hopper (301), two material separating baffles (305) are arranged in the positioning frames (304), one side of each positioning frame (304) is rotationally connected with one side of each material separating baffle (305), two draw hook springs (308) are fixed on the bottom surface of each material separating baffle (305), and the other ends of the draw hook springs (308) are fixed on the inner wall of the feeding hopper (301).

2. A machine-made sand production lifting and conveying system as claimed in claim 1, wherein: an elastic sealing strip (309) is fixed on the other side edge of the material separation baffle plates (305), and when the top surfaces of the material separation baffle plates (305) are level with the top surfaces of the positioning frames (304), the elastic sealing strips (309) on the two material separation baffle plates (305) are propped against each other.

3. A machine-made sand production lifting and conveying system as claimed in claim 2, wherein: and a separating knife bar (307) is arranged on the positioning frame (304), and after the material sand bags are thrown on the separating baffle (305), the sand bags are propped against the separating knife bar (307) and press down the separating baffle (305) to enable the separating baffle (305) to rotate downwards.

4. A machine-made sand production lifting and conveying system as claimed in claim 3, wherein: the top surface of the material separation baffle (305) is fixed with a plurality of conical pull teeth (306), and the distances between two adjacent conical pull teeth (306) are equal.

5. A machine-made sand production lifting and conveying system as claimed in claim 4, wherein: a transition barrel (302) is fixed at the bottom of the entering hopper (301).

6. A machine-made sand production lifting and conveying system as claimed in claim 5, wherein: the material screening plate (303) is fixed in the entering hopper (301), and when the sand bag is pressed down to enable the material separation baffle (305) to rotate, the elastic sealing strips (309) on the material separation baffle (305) are abutted against the top surface of the material screening plate (303).

7. A machine-made sand production lifting and conveying system as claimed in claim 6, wherein: the vertical section of the dividing knife bar (307) is isosceles triangle.

8. A machine-made sand production lifting and conveying system as claimed in claim 4, wherein: the surface of the conical pull tooth (306) is provided with a hooking groove (3061), and the hooking groove (3061) is used for hooking the sand bag.