Screening type feeding machine

Abstract

The utility model relates to the technical field of feeding machines, in particular to a screening type feeding machine which comprises a bottom plate, moving wheels are arranged at the four corners of the bottom of the bottom plate, one end of the top of the bottom plate is fixedly connected with a supporting rod, and the other end of the top of the bottom plate is fixedly connected with a supporting seat. The supporting rod and the supporting seat are fixedly connected with a feeding groove, the feeding groove is obliquely arranged, the top of the oblique lower end of the feeding groove communicates with a feeding pipe, a feeding box is arranged above the feeding pipe, the top of the feeding box communicates with a feeding groove, and a screening assembly is arranged in an inner cavity of the feeding box; a feeding assembly is arranged in an inner cavity of the feeding groove, and the bottom of the inclined higher end of the feeding groove is communicated with a discharging pipe. Materials can be screened in the feeding process, so that the situation that the materials large in size are guided into the feeding groove at the same time for feeding is avoided, the feeding quality of the materials can be improved, and the subsequent material treatment effect is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of feeders, in particular to a screening type feeder. Background Art

[0002] The feeder is a necessary product in the waste plastic production line. The feeder is also divided into a single-body fully automatic vacuum feeder and a split high-power fully automatic vacuum feeder. The vacuum feeder is one of the necessary equipment for modern chemical industry, pharmaceuticals, food, metallurgy, building materials, agriculture and other light and heavy industries. It provides work efficiency, precise transportation, reliable quality and durability. In the feeding process, the raw materials are completely free from moisture, pollution, foreign matter and leakage, realizing the self-transportation of the feeding process, avoiding the danger of high-altitude feeding, reducing labor intensity and improving production efficiency. It is one of the necessary equipment for civilized production of modern enterprises.

[0003] Although the traditional feeder has the feeding capability, it still has some shortcomings. For example, it is difficult to screen the materials during feeding, so larger materials will be introduced into the feeder at the same time, which will reduce the feeding quality of the materials and affect the subsequent material processing effect. Therefore, a screening feeder is proposed to address the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a screening type loader, which can screen materials during feeding, thereby avoiding the simultaneous introduction of larger materials for feeding, thereby improving the feeding quality of the materials, ensuring the subsequent material processing effect, and solving the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A screening type feeder comprises a base plate, wherein movable wheels are provided at the four corners of the bottom of the base plate, one end of the top of the base plate is fixedly connected to a support rod, and the other end of the top of the base plate is fixedly connected to a support seat, a feeding trough is fixedly connected to the support rod and the support seat, and the feeding trough is arranged obliquely, the top of the inclined lower end of the feeding trough is connected to a feeding pipe, a feeding box is provided above the feeding pipe, the top of the feeding box is connected to the feeding trough, the inner cavity of the feeding box is provided with a screening component, the inner cavity of the feeding trough is provided with a feeding component, and the bottom of the inclined higher end of the feeding trough is connected to a discharge pipe.

[0007] Preferably, the screening component comprises a material guide table which is symmetrically inclined and the higher inclined end of which is fixedly connected to the inner wall of the feed box, a screening frame is provided below the material guide table, and a screening mesh plate is provided on the bottom wall of the screening frame.

[0008] Preferably, sliding blocks are fixedly connected to the tops of both side walls of the screening frame, a movable groove is provided on the bottom wall of the inner cavity of the material guiding platform, and the screening frame is horizontally slidably connected to the movable groove via the sliding blocks.

[0009] Preferably, a cylinder is fixedly connected to one side wall of the feed box, an end of the cylinder passes through the side wall of the feed box and extends to the inner cavity of the feed box, and an output end of the cylinder is fixedly connected to a side wall of the screening frame.

[0010] Preferably, a return spring is fixedly connected to a side wall of the screening frame away from the cylinder, and one end of the return spring away from the screening frame is fixedly connected to the inner side wall of the feed box.

[0011] Preferably, the feeding assembly includes a screw feeder arranged in the inner cavity of the feeding trough, and the end of the inclined lower end of the feeding trough is fixedly connected to a rotating motor embedded in the support seat, and the output end of the rotating motor passes through the feeding trough and is fixedly connected to the inclined lower end of the screw feeder.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] In the utility model, materials can be introduced into the feed box through the set feed chute, and the set screening component can pre-screen the materials when they are loaded, and block the larger volume materials, thereby avoiding the simultaneous introduction of larger volume materials for loading, thereby improving the loading quality of the materials and ensuring the subsequent material processing effect, and the screened materials can be introduced into the loading chute through the set feed pipe, and the materials can be loaded through the set loading component, and finally discharged through the discharge pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the front view of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the feeding box of the utility model.

[0017] In the figure: 1. bottom plate; 2. support rod; 3. support seat; 4. loading chute; 5. feed pipe; 6. feed box; 7. feed chute; 8. material guide table; 9. screening frame; 10. screening mesh plate; 11. sliding block; 12. movable trough; 13. cylinder; 14. return spring; 15. screw feeder; 16. rotating motor; 17. discharge pipe. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the devices or elements referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention. The directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0020] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.

[0021] See also Figure 1-3 , the utility model provides a technical solution:

[0022] A screening type feeder comprises a base plate 1, wherein movable wheels are arranged at the four corners of the bottom of the base plate 1, a support rod 2 is fixedly connected to one end of the top of the base plate 1, a support seat 3 is fixedly connected to the other end of the top of the base plate 1, a feed trough 4 is fixedly connected to the support rod 2 and the support seat 3, and the feed trough 4 is arranged obliquely, a feed pipe 5 is connected to the top of the lower inclined end of the feed trough 4, a feed box 6 is arranged above the feed pipe 5, a feed trough 7 is connected to the top of the feed box 6, a screening component is arranged in the inner cavity of the feed box 6, a feeding component is arranged in the inner cavity of the feed trough 4, and a discharge pipe 17 is connected to the bottom of the higher inclined end of the feed trough 4.

[0023] The screening component includes a material guide table 8 which is symmetrically inclined and fixedly connected to the inner wall of the feed box 6 at its higher end, a screening frame 9 is provided below the material guide table 8, a screening mesh plate 10 is provided on the bottom wall of the screening frame 9, sliding blocks 11 are fixedly connected to the tops of the two side walls of the screening frame 9, a movable groove 12 is provided on the bottom wall of the inner cavity of the material guide table 8, and the screening frame 9 is horizontally slidably connected to the movable groove 12 through the sliding block 11, a cylinder 13 is fixedly connected to one side wall of the feed box 6, an end of the cylinder 13 passes through the side wall of the feed box 6 and extends to the inner cavity of the feed box 6, and an output end of the cylinder 13 is fixedly connected to one side wall of the screening frame 9, and a reset spring 14 is fixedly connected to one side wall of the screening frame 9 away from the cylinder 13, and the reset spring 14 is fixedly connected to the one side wall of the screening frame 9 away from the cylinder 13. One end of the spring 14 away from the screening frame 9 is fixedly connected to the inner wall of the feed box 6. The screening component can pre-screen the material when the material is being fed and block the larger volume of material, thereby avoiding the simultaneous introduction of larger volume materials into the feeding, thereby improving the feeding quality of the material and ensuring the subsequent material processing effect; the feeding component includes a screw feeder 15 arranged in the inner cavity of the feeding trough 4, and the end of the lower inclined end of the feeding trough 4 is fixedly connected to a rotating motor 16 embedded in the support seat 3, and the output end of the rotating motor 16 passes through the feeding trough 4 and is fixedly connected to the lower inclined end of the screw feeder 15. The feeding component can feed the material and finally discharge it through the discharge pipe 17.

[0024] Working process: First, the material is introduced into the feed box 6 through the feed chute 7. After the material enters the feed box 6, the material is introduced into the screening frame 9 with the material guide table 8, and the material is screened through the screening mesh plate 10 to block the larger material. The qualified material is introduced into the upper chute 4 through the feed pipe 5, and the cylinder 13 is started. The cylinder 13 can push the screening frame 9 regularly through its output end. The screening frame 9 reciprocates in the movable groove 12 through the sliding block 11. The reset spring 14 will extend at the output end of the cylinder 13. The return spring 14 is squeezed, so when the output end of the cylinder 13 contracts, the return spring 14 will drive the screening frame 9 to reset through its own resilience, and the cycle will be repeated over and over again, thereby improving the screening capacity of the screening mesh 10 while avoiding clogging of the screening mesh 10. When loading is required, the rotating motor 16 is started, and the rotating motor 16 can drive the screw feeder 15 to rotate through its output end and transport the qualified materials entering the loading trough 4 through the rotation of the screw feeder 15, and the materials are finally discharged through the discharge pipe 17.

[0025] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The standard parts used in this utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt the conventional means such as bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A screening type loading machine, comprising a bottom plate (1), characterized in that: The bottom four corners of the bottom plate (1) are provided with movable wheels, one end of the top of the bottom plate (1) is fixedly connected to a support rod (2), the other end of the top of the bottom plate (1) is fixedly connected to a support seat (3), the support rod (2) and the support seat (3) are fixedly connected to a loading trough (4), and the loading trough (4) is arranged in an inclined manner, the top of the lower inclined end of the loading trough (4) is connected to a feeding pipe (5), a feeding box (6) is arranged above the feeding pipe (5), the top of the feeding box (6) is connected to a feeding trough (7), the inner cavity of the feeding box (6) is provided with a screening component, the inner cavity of the loading trough (4) is provided with a loading component, and the bottom of the higher inclined end of the loading trough (4) is connected to a discharge pipe (17).

2. A screening type feeder according to claim 1, characterized in that: The screening component comprises a material guide table (8) which is symmetrically inclined and the higher inclined end of which is fixedly connected to the inner wall of the feed box (6); a screening frame (9) is provided below the material guide table (8); and a screening mesh plate (10) is provided on the bottom wall of the screening frame (9).

3. A screening type feeder according to claim 2, characterized in that: The tops of the two side walls of the screening frame (9) are fixedly connected with sliding blocks (11), the bottom wall of the inner cavity of the material guide platform (8) is provided with a movable groove (12), and the screening frame (9) is horizontally slidably connected with the movable groove (12) via the sliding blocks (11).

4. A screening type feeder according to claim 2, characterized in that: A cylinder (13) is fixedly connected to one side wall of the feed box (6), an end of the cylinder (13) passes through the side wall of the feed box (6) and extends to the inner cavity of the feed box (6), and an output end of the cylinder (13) is fixedly connected to a side wall of the screening frame (9).

5. A screening type feeder according to claim 4, characterized in that: A return spring (14) is fixedly connected to a side wall of the screening frame (9) away from the cylinder (13), and one end of the return spring (14) away from the screening frame (9) is fixedly connected to the inner side wall of the feed box (6).

6. A screening type feeder according to claim 1, characterized in that: The feeding assembly comprises a screw feeder (15) arranged in the inner cavity of the feeding trough (4); the end of the lower inclined end of the feeding trough (4) is fixedly connected to a rotating motor (16) embedded in the support seat (3); the output end of the rotating motor (16) passes through the feeding trough (4) and is fixedly connected to the lower inclined end of the screw feeder (15).

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