CN216442878U

CN216442878U - Raw material conveying device for plastic bag film blowing machine

Info

Publication number: CN216442878U
Application number: CN202220769389.6U
Authority: CN
Inventors: 刘宁; 肖彪; 刘再友; 吴学斌
Original assignee: Weifang Baolong Plastic Packaging Co ltd
Current assignee: Weifang Baolong Plastic Packaging Co ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-05-06
Anticipated expiration: 2032-04-06

Abstract

The utility model discloses a raw material conveying device for a plastic bag film blowing machine, and relates to the technical field of plastic bag production. According to the utility model, through the arranged breaking component and the screening component matched with the breaking component, the raw materials can be firstly broken up and then screened, so that the raw materials with different sizes can be conveniently separated and conveyed, and the raw materials are prevented from being caked and stacked.

Description

Raw material conveying device for plastic bag film blowing machine

Technical Field

The utility model relates to the technical field of plastic bag production, in particular to a raw material conveying device for a plastic bag film blowing machine.

Background

The plastic bag is manufactured by a film blowing machine, and the film blowing machine is used for blowing the plastic particles into a film after the plastic particles are heated and melted. In order to facilitate the operation of the workers, a corresponding plastic particle transporting device is required.

If foreign matters are mixed in the plastic particles, film forming failure can be caused, and the production effect of the film is influenced. Moreover, if the plastic particles are agglomerated together, the agglomeration is easy, so that the film forming is not uniform, and the film forming effect is influenced.

Disclosure of Invention

The utility model aims to: in order to solve the problems, the raw material conveying device for the plastic bag film blowing machine is provided.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a raw material conveying device for a plastic bag film blowing machine comprises a material conveying box, a feeding box fixedly arranged at the left upper end of the material conveying box and a feeding hole formed in the top of the feeding box, wherein a screening component for screening raw materials is arranged inside the material conveying box, and a scattering component for scattering the raw materials is also arranged inside the feeding box;

screening subassembly is including fixed motor and the fixed a plurality of guide bars that set up at defeated workbin bottom, motor output shaft fixedly connected with bull stick, the bull stick top runs through defeated workbin and rotates rather than inside top and be connected, bull stick surface slip cover is equipped with first sieve and second sieve, just first sieve and second sieve both ends are still all established on the guide bar surface, just the position cover that the guide bar is located first sieve upper end is equipped with the spring, first sieve and second sieve all are the slope and distribute, just first sieve is the height distribution in the left side, the second sieve is the height distribution in the right side in the left side, the bull stick surface is still fixed and is equipped with two dead levers, two the dead lever is located under first sieve and the second sieve respectively, and two the dead lever orientation is opposite.

As a further description of the above technical solution:

first discharge gate has been seted up to defeated workbin right side lateral wall, first discharge gate position is located first sieve position department, defeated workbin left side lateral wall has seted up the second discharge gate, the second discharge gate is located second sieve position department.

As a further description of the above technical solution:

and the pore diameter of the second sieve plate is smaller than that of the first sieve plate.

As a further description of the above technical solution:

break up the subassembly including fixed setting at the spherical screen cloth of the inside intermediate position of feeding incasement portion, the inside fixed arc platform that is equipped with of spherical screen cloth, fixed arc bench top portion rotates and is equipped with movable arc platform, the inside cavity of having seted up of fixed arc platform, the fixed rotation cover that is equipped with in position of activity arc platform bottom skew center, it runs through fixed arc platform and extends to inside to rotate the cover, break up the subassembly still including fixed ejector pin that sets up at first sieve up end, the ejector pin upper end slides and runs through fixed arc platform bottom and extends to and rotate inside the cover.

As a further description of the above technical solution:

a spiral groove is formed in the inner portion of the rotating sleeve, a limiting rod is fixedly arranged on the side wall of the top of the ejector rod, and the limiting rod is arranged in the spiral groove in a sliding mode.

As a further description of the above technical solution:

a plurality of convex blocks are uniformly distributed on the upper end face of the movable arc-shaped table.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

according to the utility model, through the arranged scattering component and the screening component matched with the scattering component, raw materials can be scattered firstly, and then the raw materials are screened, so that the raw materials with different sizes can be conveniently separated and conveyed, and the raw materials are prevented from being agglomerated and stacked.

Drawings

FIG. 1 illustrates a schematic overall appearance structure provided according to the present invention;

FIG. 2 shows a schematic overall cross-sectional structure provided in accordance with the present invention;

fig. 3 shows an enlarged structural view of the feeding box of fig. 2 provided according to the present invention.

Illustration of the drawings: 1. a material conveying box; 2. a feeding box; 3. a screen assembly; 4. breaking up the assembly; 31. a motor; 32. a rotating rod; 33. a first screen deck; 34. a second screen deck; 35. fixing the rod; 36. a guide bar; 37. a spring; 41. a spherical screen; 42. fixing the arc-shaped table; 43. a movable arc-shaped table; 44. a top rod; 431. rotating the sleeve; 432. and (4) a bump.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a raw material conveying device for a plastic bag film blowing machine comprises a material conveying box 1, a material feeding box 2 fixedly arranged at the left upper end of the material conveying box 1 and a material feeding hole formed in the top of the material feeding box 2, wherein a screening component 3 for screening raw materials is arranged inside the material conveying box 1, and a scattering component 4 for scattering the raw materials is also arranged inside the material feeding box 2;

screening subassembly 3 is including fixed motor 31 and the fixed a plurality of guide bars 36 that set up at defeated feed box 1 bottom, motor 31 output shaft fixedly connected with bull stick 32, bull stick 32 top is run through defeated feed box 1 and is connected rather than inside top rotation, bull stick 32 surface slip cover is equipped with first sieve 33 and second sieve 34, and first sieve 33 and second sieve 34 both ends are still all established on the surface of guide bar 36, and the position cover that guide bar 36 is located first sieve 33 upper end is equipped with spring 37, first sieve 33 and second sieve 34 all are the slope and distribute, and first sieve 33 is the low distribution in the right or left side, second sieve 34 is the high distribution in the low right or left side, bull stick 32 surface still fixes and is equipped with two dead levers 35, two dead levers 35 are located respectively under first sieve 33 and second sieve 34, and two dead levers 35 orientation are opposite.

Further, a first discharge port is formed in the side wall of the right side of the material conveying box 1, the first discharge port is located at the position of the first sieve plate 33, a second discharge port is formed in the side wall of the left side of the material conveying box 1, and the second discharge port is located at the position of the second sieve plate 34.

Further, the mesh opening size of the second screen deck 34 is smaller than the mesh opening size of the first screen deck 33.

Further, break up subassembly 4 including fixed spherical screen cloth 41 that sets up at the inside intermediate position of feed box 2, the inside fixed arc platform 42 that is equipped with of spherical screen cloth 41, fixed arc platform 42 top is rotated and is equipped with movable arc platform 43, the inside cavity of having seted up of fixed arc platform 42, the rigidity that the center is deviated in activity arc platform 43 bottom is equipped with rotates the cover 431, it runs through fixed arc platform 42 and extends to inside to rotate the cover 431, break up subassembly 4 still including fixed ejector pin 44 that sets up at first sieve 33 up end, the slip of ejector pin 44 upper end runs through fixed arc platform 42 bottom and extends to inside rotating the cover 431.

Further, a spiral groove is formed in the rotating sleeve 431, a limiting rod is fixedly arranged on the side wall of the top of the ejector rod 44, and the limiting rod is arranged in the spiral groove in a sliding mode.

Further, a plurality of bumps 432 are uniformly distributed on the upper end surface of the movable arc-shaped table 43.

The working principle is as follows: when the material conveying device is used, the motor 31 is started, then raw materials are put into the feeding box 2 through the feeding hole, the motor 31 can drive the rotating rod 32 to rotate, the further rotating rod 32 drives the two fixing rods 35 to rotate synchronously, the further two fixing rods 35 respectively drive the first sieve plate 33 and the second sieve plate 34 to ascend, the first sieve plate 33 can drive the ejector rod 44 to ascend synchronously in the ascending process, the ejector rod 44 can be matched with the rotating sleeve 431 in the ascending process and drive the rotating sleeve 431 to rotate, the further rotating sleeve 431 drives the movable arc-shaped table 43 to rotate, the movable arc-shaped table 43 can rotate in a positive and negative reciprocating mode in the spherical sieve 41, the movable arc-shaped table 43 can be matched with the inner wall of the spherical sieve 41 to extrude the raw materials while rotating, raw material caking is avoided, the crushed raw materials further fall onto the surface of the first sieve plate 33 in the material conveying box 1 and are conveyed along with the vibration of the first sieve plate 33, the smaller sized material then falls onto the surface of the second screen deck 34, thereby enabling separate discharge of different sized material.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A raw material conveying device for a plastic bag film blowing machine comprises a material conveying box (1), a feeding box (2) fixedly arranged at the left upper end of the material conveying box (1) and a feeding hole formed in the top of the feeding box (2), and is characterized in that a screening component (3) used for screening raw materials is arranged inside the material conveying box (1), and a scattering component (4) used for scattering the raw materials is also arranged inside the feeding box (2);

the screening component (3) comprises a motor (31) fixedly arranged at the bottom of the material conveying box (1) and a plurality of guide rods (36) fixedly arranged inside the material conveying box (1), the motor (31) is fixedly connected with a rotating rod (32) through an output shaft, the top of the rotating rod (32) penetrates through the material conveying box (1) and is rotatably connected with the inner top end of the material conveying box, a first screen plate (33) and a second screen plate (34) are slidably sleeved on the surface of the rotating rod (32), both ends of the first screen plate (33) and the second screen plate (34) are further sleeved on the surface of the guide rods (36), a spring (37) is sleeved on the position of the guide rods (36) at the upper end of the first screen plate (33), the first screen plate (33) and the second screen plate (34) are obliquely distributed, the first screen plate (33) is distributed in a left-high mode and a right-low mode, and the second screen plate (34) is distributed in a left-low mode and right mode, the surface of the rotating rod (32) is further fixedly provided with two fixing rods (35), the two fixing rods (35) are respectively positioned under the first sieve plate (33) and the second sieve plate (34), and the directions of the two fixing rods (35) are opposite.

2. The raw material conveying device for the plastic bag film blowing machine according to claim 1, characterized in that the right side wall of the material conveying box (1) is provided with a first discharging port, the first discharging port is located at the position of the first sieve plate (33), the left side wall of the material conveying box (1) is provided with a second discharging port, and the second discharging port is located at the position of the second sieve plate (34).

3. The raw material conveying device for the plastic bag film blowing machine according to claim 1, characterized in that the mesh aperture of the second screen plate (34) is smaller than that of the first screen plate (33).

4. The raw material conveying apparatus for a plastic bag film blowing machine according to claim 1, the scattering component (4) comprises a spherical screen (41) which is fixedly arranged at the middle position in the feeding box (2), a fixed arc-shaped table (42) is fixedly arranged inside the spherical screen (41), a movable arc-shaped table (43) is rotatably arranged at the top of the fixed arc-shaped table (42), a cavity is arranged in the fixed arc-shaped table (42), a rotating sleeve (431) is fixedly arranged at the position of the bottom of the movable arc-shaped table (43) deviating from the center, the rotating sleeve (431) penetrates through the fixed arc-shaped table (42) and extends to the inside of the fixed arc-shaped table, the scattering component (4) also comprises a top rod (44) fixedly arranged on the upper end surface of the first sieve plate (33), the upper end of the ejector rod (44) penetrates through the bottom of the fixed arc-shaped table (42) in a sliding mode and extends into the rotating sleeve (431).

5. The raw material conveying device for the plastic bag film blowing machine according to claim 4, characterized in that a spiral groove is formed inside the rotating sleeve (431), a limiting rod is fixedly arranged on the side wall of the top rod (44), and the limiting rod is slidably arranged in the spiral groove.

6. The raw material conveying device for the plastic bag film blowing machine according to claim 4, characterized in that a plurality of projections (432) are uniformly distributed on the upper end surface of the movable arc-shaped table (43).