Feeding device for plastic woven bag processing

Abstract

The utility model discloses a feeding device for plastic woven bag processing, which belongs to the technical field of plastic woven bag production equipment and comprises a feeding hopper, a dust collection mechanism is mounted on one side wall of the feeding hopper and consists of a dust collection box, a collection drawer, a dust collection pipe, a dust collection cover, a filter screen, a double-shaft motor and air suction fan blades, and a transmission mechanism is mounted on the dust collection mechanism. According to the utility model, the dust removal mechanism consisting of the double-shaft motor, the air suction fan blade, the dust suction pipe and the dust suction cover is designed, so that in the feeding process, the double-shaft motor drives the air suction fan blade to rotate, and dust generated at the discharge port of the feeding pipe is further sucked through the dust suction pipe and the dust suction cover, so that on one hand, the dust is prevented from diffusing in a workshop; on the other hand, the dust removal performance of the device is improved, meanwhile, the double-shaft motor can drive the stirring shaft to stir materials through the transmission mechanism, material caking is avoided, and the using effect of the device is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic woven bag production equipment, in particular to a feeding device for processing plastic woven bags. Background Art

[0002] Plastic woven bags are mainly made of polypropylene bags and polyethylene bags; they are divided into bottom-sewn bags and side-sewn bottom-sewn bags according to the sewing method. Currently, they are widely used as a packaging material for fertilizers, chemical products and other items. The main production process is to use plastic raw materials to extrude films, cut, and unidirectionally stretch them into flat wires, and then weave them through warp and weft to obtain products, which are generally called woven bags. In the production process of plastic woven bags, a feeding device is required to automatically feed the plastic particles of the raw materials.

[0003] The existing feeding device for processing plastic woven bags automatically feeds plastic particles by quantitative feeding during use. During the feeding process, due to the plastic particles themselves, dust will adhere to the surface of the plastic particles. During the feeding process, the dust will spread in the workshop, which will affect the air quality in the workshop on the one hand and cause poor dust removal performance of the device on the other hand. Therefore, a feeding device for processing plastic woven bags is urgently needed to solve the above problems. Utility Model Content

[0004] The main purpose of the utility model is to provide a feeding device for processing plastic woven bags.

[0005] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0006] A feeding device for processing plastic woven bags comprises a feeding hopper, a side wall of which is provided with a dust suction mechanism, the dust suction mechanism being composed of a dust suction box, a collecting drawer, a dust suction pipe, a dust suction hood, a filter screen, a double-axis motor and suction fan blades; a transmission mechanism is mounted on the dust suction mechanism, the transmission mechanism being composed of a main gear, a sub-gear, a transmission shaft, a transmission box, a driving wheel, a belt and a driven wheel.

[0007] Preferably, the dust box is welded on a side wall of the filling hopper, the dual-axis motor is fixed in the dust box through a bracket, the output shaft at one end of the dual-axis motor is fixedly connected to the suction fan blades, and the filter is fixed in the dust box and is located directly below the suction fan blades.

[0008] Preferably, the dust suction pipe is connected to the dust suction box via a thread, the other end of the dust suction pipe is fixedly connected to the dust suction hood, and the collecting drawer is slidably connected to the dust suction box.

[0009] Preferably, the output shaft at the other end of the dual-axis motor is fixedly connected to the main gear in the transmission mechanism, the main gear is meshed with the sub-gear, and the specifications of the main gear are smaller than those of the sub-gear.

[0010] Preferably, the transmission box is fixed to the top of the injection hopper, one end of the transmission shaft is fixedly connected to the secondary gear, and the other end of the transmission shaft is fixedly connected to the driving wheel.

[0011] Preferably, the driving wheel is connected to the driven wheel via a belt, a stirring shaft is installed in the injection hopper, and one end of the stirring shaft is fixedly connected to the driven wheel.

[0012] Preferably, a feeding pipe is formed at the bottom end of the injection hopper, a metering pump is installed on the feeding pipe, and the dust hood is fixed at the output port of the feeding pipe.

[0013] Beneficial technical effects of the utility model:

[0014] The utility model designs a dust removal mechanism consisting of a double-shaft motor, suction fan blades, a dust suction pipe and a dust suction hood. During the feeding process, the double-shaft motor drives the suction fan blades to rotate, and then the dust generated at the discharge port of the feeding pipe is absorbed through the dust suction pipe and the dust suction hood. On the one hand, the dust is prevented from spreading in the workshop to ensure the air quality of the workshop, and on the other hand, the dust removal performance of the device is improved. At the same time, the double-shaft motor can also drive the stirring shaft to stir the material through the transmission mechanism to avoid material agglomeration, thereby effectively improving the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a preferred embodiment of a feeding device for processing plastic woven bags according to the utility model;

[0016] Figure 2 It is a schematic diagram of the internal structure of a filling hopper in a preferred embodiment of a feeding device for processing plastic woven bags according to the utility model;

[0017] Figure 3 It is a main cross-sectional view of a dust collection box in a preferred embodiment of a feeding device for processing plastic woven bags according to the utility model;

[0018] Figure 4 The utility model is a top sectional view of a transmission box in a preferred embodiment of a feeding device for processing plastic woven bags according to the present invention.

[0019] The following are the descriptions of the reference numerals:

[0020] 1. Filling hopper; 2. Dust collection mechanism; 201. Dust collection box; 202. Collecting drawer; 203. Dust collection pipe; 204. Dust collection hood; 205. Double-axis motor; 206. Filter; 207. Suction fan blade; 3. Feeding pipe; 4. Metering pump; 5. Transmission mechanism; 501. Transmission shaft; 502. Transmission box; 503. Main gear; 504. Sub-gear; 505. Driving wheel; 506. Belt; 507. Driven wheel; 6. Agitator shaft. DETAILED DESCRIPTION

[0021] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the present invention are not limited thereto.

[0022] like Figure 1-Figure 4 As shown, a feeding device for processing plastic woven bags provided in this embodiment includes a feeding hopper 1, and a dust suction mechanism 2 is installed on one side wall of the feeding hopper 1. The dust suction mechanism 2 consists of a dust suction box 201, a collecting drawer 202, a dust suction pipe 203, a dust suction hood 204, a filter 206, a dual-axis motor 205, and an air suction fan blade 207. A transmission mechanism 5 is installed on the dust suction mechanism 2, and the transmission mechanism 5 consists of a main gear 503, a sub-gear 504, a transmission shaft 501, a transmission box 502, a driving wheel 505, a belt 506 and a driven wheel 507.

[0023] The dust box 201 is welded to a side wall of the filling hopper 1, the dual-axis motor 205 is fixed in the dust box 201 through a bracket, the output shaft at one end of the dual-axis motor 205 is fixedly connected to the suction fan blade 207, the filter 206 is fixed in the dust box 201 and is located directly below the suction fan blade 207. The dual-axis motor 205 drives the suction fan blade 207 to rotate to generate adsorption force, and the filter 206 blocks the dust being sucked.

[0024] The dust collection pipe 203 is connected to the dust collection box 201 by threads, the other end of the dust collection pipe 203 is fixedly connected to the dust collection hood 204, and the collecting drawer 202 is slidably connected to the dust collection box 201. The adsorption force absorbs the dust generated at the discharge port of the feeding pipe 3 through the dust collection pipe 203 and the dust collection hood 204, on the one hand, preventing the dust from spreading in the workshop and ensuring the air quality of the workshop, and on the other hand, improving the dust removal performance of the device.

[0025] The output shaft at the other end of the dual-axis motor 205 is fixedly connected to the main gear 503 in the transmission mechanism 5, and the main gear 503 is meshed with the sub-gear 504. The specifications of the main gear 503 are smaller than those of the sub-gear 504. The dual-axis motor 205 drives the sub-gear 504 to rotate through the main gear 503, and can also play a deceleration role.

[0026] The transmission box 502 is fixed on the top of the injection hopper 1, one end of the transmission shaft 501 is fixedly connected to the secondary gear 504, and the other end of the transmission shaft 501 is fixedly connected to the driving wheel 505, and the secondary gear 504 drives the driving wheel 505 to rotate through the transmission shaft 501.

[0027] The driving wheel 505 is connected to the driven wheel 507 through a belt 506. A stirring shaft 6 is installed in the filling hopper 1. One end of the stirring shaft 6 is fixedly connected to the driven wheel 507. The driving wheel 505 drives the driven wheel 507 to rotate through the belt 506, and then the driven wheel 507 drives the stirring shaft 6 to rotate to stir the raw materials to avoid dust removal and agglomeration.

[0028] A feeding pipe 3 is formed at the bottom of the injection hopper 1, and a metering pump 4 is installed on the feeding pipe 3. A dust cover 204 is fixed at the output port of the feeding pipe 3. During the feeding process, the metering pump 4 can realize quantitative feeding.

[0029] The working principle of this device is as follows: the device is installed and fixed. In the waste process, the metering pump 4 can realize quantitative feeding. At the same time, the dual-axis motor 205 drives the suction fan blades 207 to rotate, and then the dust generated at the discharge port of the feeding pipe 3 is absorbed through the dust suction pipe 203 and the dust suction hood 204. On the one hand, it is prevented from spreading in the workshop to ensure the air quality of the workshop, and on the other hand, the dust removal performance of the device is improved. At the same time, the dual-axis motor 205 can also drive the sub-gear 504 to rotate through the main gear 503, and the sub-gear 504 drives the driving wheel 505 to rotate through the transmission shaft 501. The driving wheel 505 drives the driven wheel 507 to rotate through the belt 506, and then the driven wheel 507 drives the stirring shaft 6 to rotate to stir the raw materials, thereby avoiding the dust removal and agglomeration phenomenon, and effectively improving the use effect of the device.

[0030] The above are only further embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. A feeding device for processing plastic woven bags, characterized in that: The invention comprises a material injection hopper (1), a dust suction mechanism (2) is installed on one side wall of the material injection hopper (1), the dust suction mechanism (2) is composed of a dust suction box (201), a collection drawer (202), a dust suction pipe (203), a dust suction cover (204), a filter (206), a double-axis motor (205), and a suction fan blade (207), and a transmission mechanism (5) is installed on the dust suction mechanism (2), and the transmission mechanism (5) is composed of a main gear (503), a sub-gear (504), a transmission shaft (501), a transmission box (502), a driving wheel (505), a belt (506), and a driven wheel (507).

2. A feeding device for processing plastic woven bags according to claim 1, characterized in that: The dust box (201) is welded to a side wall of the injection hopper (1); the dual-axis motor (205) is fixed in the dust box (201) via a bracket; an output shaft at one end of the dual-axis motor (205) is fixedly connected to the suction fan blade (207); and the filter screen (206) is fixed in the dust box (201) and is located directly below the suction fan blade (207).

3. A feeding device for processing plastic woven bags according to claim 2, characterized in that: The dust suction pipe (203) is connected to the dust suction box (201) by means of threads, the other end of the dust suction pipe (203) is fixedly connected to the dust suction cover (204), and the collection drawer (202) is slidably connected to the dust suction box (201).

4. A feeding device for processing plastic woven bags according to claim 3, characterized in that: The output shaft at the other end of the dual-axis motor (205) is fixedly connected to the main gear (503) in the transmission mechanism (5), and the main gear (503) is meshed with the sub-gear (504), and the specifications of the main gear (503) are smaller than those of the sub-gear (504).

5. A feeding device for processing plastic woven bags according to claim 4, characterized in that: The transmission box (502) is fixed to the top of the injection hopper (1), one end of the transmission shaft (501) is fixedly connected to the secondary gear (504), and the other end of the transmission shaft (501) is fixedly connected to the driving wheel (505).

6. A feeding device for processing plastic woven bags according to claim 5, characterized in that: The driving wheel (505) is connected to the driven wheel (507) via a belt (506); a stirring shaft (6) is installed in the injection hopper (1); one end of the stirring shaft (6) is fixedly connected to the driven wheel (507).

7. A feeding device for processing plastic woven bags according to claim 6, characterized in that: A feeding pipe (3) is formed at the bottom end of the injection hopper (1), a metering pump (4) is installed on the feeding pipe (3), and the dust cover (204) is fixed at the output port of the feeding pipe (3).

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