Raw material feeding equipment used in non-woven fabric processing production line

Abstract

The invention relates to raw material feeding equipment used in a non-woven fabric processing production line. The raw material feeding equipment comprises a feeding base table and a feeding box placed on the feeding base table; a feeding box and a regulation plate are mounted at the rear part of the feeding base station; a conveying belt and a processing plate which abut against each other in the left-right direction are installed on the regulation plate. The processing plate is connected with a dumping control assembly; the regulation plate is further provided with a cutting control assembly. The device is high in automation degree, the jute bags filled with polypropylene can be controlled to be sequentially discharged, transported, cut and poured, so that automatic throwing of polypropylene is achieved, the whole process is small in manual participation amount and convenient to control, a large amount of manpower can be saved, automatic continuous implementation can be achieved, and the throwing and mixing efficiency is high.

Description

Technical Field

[0001] The invention relates to the relevant field of production and processing of medical supplies, and in particular to a raw material feeding device used in a non-woven fabric processing production line. Background Art

[0002] The main raw material for manufacturing non-woven fabrics is polypropylene. In order to make non-woven fabrics have properties such as water absorption, permeability, anti-static and alcohol resistance, polypropylene needs to be mixed with some other materials before hot-melt treatment during processing on the production line.

[0003] Normally, polypropylene is stored in sacks of a certain volume, so when mixing, the sacks filled with polypropylene need to be transported to a specific point, and the sacks must be cut open before the polypropylene inside can be poured out to achieve the material delivery. However, in reality, due to the heavy weight and large quantity of the materials, it is difficult to complete the above operation with manpower alone. Summary of the invention

[0004] In order to meet the above-mentioned demand for feeding polypropylene, the present invention proposes a raw material feeding device for use in a non-woven fabric processing production line.

[0005] The technical problem to be solved by the present invention is achieved by adopting the following technical solutions:

[0006] A raw material delivery device used in a non-woven fabric processing production line includes a delivery base and a delivery box placed on the delivery base; a feed box and a regulating plate are installed at the rear of the delivery base; a conveyor belt and a processing plate that are respectively installed on the regulating plate and are in contact with each other on the left and right; a dumping control component is connected to the processing plate; and a cutting control component is also installed on the regulating plate. The interior of the delivery box is used to deliver polypropylene particles and other additives for mixing. The interior of the feed box is used to store sacks filled with polypropylene. The conveyor belt is used to transport the sacks to the processing plate. The cutting control component is used to cut the sacks to release the polypropylene loaded therein. The dumping control component is used to dump the sacks to pour the polypropylene into the delivery box.

[0007] The beneficial effects of the present invention are:

[0008] The invention has a high degree of automation and can control the discharge, transportation, cutting and dumping of sacks filled with polypropylene in sequence, thereby realizing automatic delivery of polypropylene. The whole process requires less manual participation, is easy to control, can be automatically and continuously implemented, and has a high delivery and mixing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0010] Figure 1is a first perspective stereogram of the present invention;

[0011] Figure 2 is a second viewing angle stereogram of the present invention;

[0012] Figure 3 is a top view of the present invention;

[0013] Figure 4 yes Figure 3 AA section view;

[0014] Figure 5 yes Figure 1 A local enlarged view of location I;

[0015] Figure 6 yes Figure 2 A partial enlarged view of location II.

[0016] In the figure: 1. delivery base; 2. delivery box; 3. feed box; 3a. storage trough; 3b. inner trough; 4. regulation plate; 4a. feed trough; 5. conveyor belt; 6. processing plate; 7. L-shaped limit plate; 7a. arc groove; 8. type I hydraulic cylinder; 9. guide rail; 10. drive block; 10a. slot; 11. rear frame; 12. motor; 13. longitudinal guide rod; 14. lead screw; 15. main tool holder; 15a. pad block; 15b. vertical slot; 16. type II hydraulic cylinder; 17. tool handle; 17a. blade; 18. spring; 19. type III hydraulic cylinder; 20. horizontal push plate; 21. longitudinal push block; 22. inclined slide. DETAILED DESCRIPTION

[0017] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be explained more clearly and completely below in conjunction with the drawings in the embodiments. Of course, the described embodiments are only a part of the present invention but not all of it. Based on this embodiment, other embodiments obtained by those skilled in the art without creative labor are all within the protection scope of the present invention.

[0018] like Figure 1 , Figure 3 as well as Figure 4As shown, a raw material delivery equipment used in a non-woven fabric processing production line includes a delivery base 1 and a delivery box 2 placed on the delivery base 1; a feed box 3 and a regulating plate 4 are installed at the rear of the delivery base 1; a conveyor belt 5 and a processing plate 6 are respectively installed on the regulating plate 4, which are abutted on the left and right; the processing plate 6 is connected to a dumping control component; and a cutting control component is also installed on the regulating plate 4. The interior of the delivery box 2 is used to feed polypropylene particles and other additives for mixing. The interior of the feed box 3 is used to store sacks filled with polypropylene. The conveyor belt 5 is used to transport the sacks to the processing plate 6. The cutting control component is used to cut the sacks to release the polypropylene loaded therein. The dumping control component is used to dump the sacks to pour the polypropylene into the delivery box 2.

[0019] like Figure 1 As shown, a material storage slot 3a is provided on the upper part of the feeding box 3; a feeding assembly is installed at the material storage slot 3a. Gunny bags filled with polypropylene can also be stored in the material storage slot 3a. The feeding assembly is used to control the supply of gunny bags.

[0020] like Figure 1 and Figure 4 As shown, the right front part of the storage trough 3a is connected to an inclined slide 22, and a feed trough 4a is provided on the regulating plate 4. The inclined slide 22 is in contact with the rear end of the feed trough 4a, that is, the sacks in the storage trough 3a can be moved to the conveyor belt 5 through the inclined slide 22 and the feed trough 4a in sequence.

[0021] like Figure 1 and Figure 4 As shown, the rear ends of the conveyor belt 5 and the processing plate 6 are both in contact with the regulating plate 4; an L-shaped limit plate 7 is welded on the upper end of the regulating plate 4, and the front ends of the conveyor belt 5 and the processing plate 6 are both in contact with the L-shaped limit plate 7. The above-mentioned contact method can ensure the stable transportation of the sacks.

[0022] like Figure 1 and Figure 5 As shown, the processing plate 6 is provided with a coupling part 6a on both sides; the coupling part 6a on the right side is installed on the regulating plate 4 through a bearing; the L-shaped limit plate 7 is provided with an arc groove 7a for sliding and hingedly installing the coupling part 6a on the left side. The center position of the arc groove 7a corresponds to the center position of the coupling part 6a on the right side. The above is a necessary structure to ensure that the processing plate 6 must rotate and tilt.

[0023] like Figure 5 As shown, the dumping control assembly includes an I-type hydraulic cylinder 8, a guide rail 9, and a drive block 10 connected to the I-type hydraulic cylinder 8, all of which are mounted on an L-shaped limit plate 7; the drive block 10 is slidably matched with the guide rail 9. That is, the drive block 10 can be pushed to slide.

[0024] like Figure 5As shown, a slot 10a is provided on the driving block 10 to slide and hinge with the left coupling part 6a. The sliding of the driving block 10 can drive the left coupling part 6a to slide along the track of the arc groove 7a, thereby turning the processing plate 6 over.

[0025] like Figure 2 and Figure 6 As shown. The cutting control assembly includes a rear frame 11 mounted on the regulation plate 4, and a motor 12 and a longitudinal guide rod 13 both mounted on the rear frame 11; the motor 12 is connected to a lead screw 14; a main tool holder 15 is threadedly mounted on the lead screw 14 and is slidably matched with the longitudinal guide rod 13. The lead screw 14 is mounted on the rear frame 11 through a bearing. That is, the main tool holder 15 can slide forward and backward under the transmission of the lead screw nut. When the main tool holder 15 slides forward, the lower part of the main tool holder 15 can limit the sack to prevent the sack from sliding off the processing plate 6 under the action of inertia or gravity.

[0026] like Figure 6 As shown, the cutting control assembly also includes a type II hydraulic cylinder 16 mounted on the main tool holder 15 and a knife handle 17 connected to the type II hydraulic cylinder 16; a blade portion 17a is provided on the front side of the knife handle 17. That is, the type II hydraulic cylinder 16 can control the knife handle 17 and the blade portion 17a to cut the sack.

[0027] like Figure 6 As shown, a pad portion 15a is provided at the lower part of the main tool holder 15; a vertical groove 15b is provided on the main tool holder 15 for vertically sliding the handle 17. The above is a conventional design of a sliding structure. The blade portion 17a can be closed with the pad portion 15a to achieve automatic cutting of the sack.

[0028] like Figure 1 As shown, the feeding assembly includes a spring 18 installed in the material storage trough 3a and a type III hydraulic cylinder 19 installed on the feeding box 3; the spring 18 is connected to a horizontal push plate 20 that can slide horizontally in the material storage trough 3a; the type III hydraulic cylinder 19 is connected to a longitudinal push block 21; the material storage trough 3a is provided with an inner groove 3b that slides with the longitudinal push block 21. That is, the sacks are stored and loaded in the right front area of ​​the material storage trough 3a. Under the elastic force of the spring 18 and the pushing action of the longitudinal push block 21, the rightmost sack can be pushed and supplied.

[0029] Before use, only the sacks filled with polypropylene need to be placed horizontally in the right front area of ​​the storage tank 3a.

[0030] The specific steps are as follows:

[0031] Step 1: The motor 12 drives the lead screw 14 to rotate, so that the main tool holder 15 moves forward.

[0032] Step 2: The type III hydraulic cylinder 19 pushes the longitudinal push block 21 forward, allowing the rightmost sack to pass through the inclined slide 22 and the conveyor belt 5 in turn, so that the sack falls onto the processing plate 6 and is blocked by the lower part of the main tool holder 15.

[0033] Step 3: The II-type hydraulic cylinder 16 pushes down the knife handle 17 to automatically cut the left end of the sack.

[0034] Step 4: The I-type hydraulic cylinder 8 pulls the drive block 10 upwards, which causes the processing plate 6 to tilt, and the sack dumps the polypropylene inside into the delivery box 2.

[0035] Step 5: Manual removal of empty sacks.

[0036] According to the above five steps, the polypropylene can be fed and processed in sequence.

[0037] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A raw material delivery device for a non-woven fabric processing production line, comprising a delivery base (1) and a delivery box (2) placed on the delivery base (1); characterized in that: A feeding box (3) and a regulating plate (4) are installed at the rear of the delivery base (1); a conveyor belt (5) and a processing plate (6) are installed on the regulating plate (4) respectively; the processing plate (6) is connected to a dumping control component; and a cutting control component is also installed on the regulating plate (4); A material storage trough (3a) is provided on the upper part of the material supply box (3); a material supply assembly is installed at the material storage trough (3a).

2. The raw material feeding device for a nonwoven fabric processing production line according to claim 1 is characterized in that: The right front part of the material storage trough (3a) is connected with an inclined slideway (22); and the regulating plate (4) is provided with a material feeding trough (4a).

3. The raw material feeding device for a nonwoven fabric processing production line according to claim 1 is characterized in that: The rear ends of the conveyor belt (5) and the processing plate (6) are both in contact with the regulating plate (4); an L-shaped limiting plate (7) is welded to the upper end of the regulating plate (4), and the front ends of the conveyor belt (5) and the processing plate (6) are both in contact with the L-shaped limiting plate (7).

4. The raw material feeding device for a nonwoven fabric processing production line according to claim 3 is characterized in that: The processing plate (6) is provided with a connecting shaft (6a) on both sides; the connecting shaft (6a) on the right side is mounted on the regulating plate (4) through a bearing; and the L-shaped limiting plate (7) is provided with an arc groove (7a) for sliding and hingedly mounting the connecting shaft (6a) on the left side.

5. The raw material feeding device for a nonwoven fabric processing production line according to claim 4 is characterized in that: The tipping control assembly comprises an I-type hydraulic cylinder (8), a guide rail (9), and a drive block (10) connected to the I-type hydraulic cylinder (8), all of which are mounted on an L-shaped limit plate (7); the drive block (10) is slidably matched with the guide rail (9).

6. The raw material feeding device for a nonwoven fabric processing production line according to claim 5 is characterized in that: The driving block (10) is provided with a clamping groove (10a) which is slidably and hingedly matched with the left connecting shaft portion (6a).

7. The raw material feeding device for a nonwoven fabric processing production line according to claim 1 is characterized in that: The cutting control component comprises a rear frame (11) mounted on a regulating plate (4), and a motor (12) and a longitudinal guide rod (13) both mounted on the rear frame (11); the motor (12) is connected to a lead screw (14); a main tool holder (15) is threadedly mounted on the lead screw (14) and is slidably matched with the longitudinal guide rod (13).

8. The raw material feeding device for a nonwoven fabric processing production line according to claim 7 is characterized in that: The cutting control assembly also includes a type II hydraulic cylinder (16) mounted on the main tool holder (15) and a knife handle (17) connected to the type II hydraulic cylinder (16); a knife blade (17a) is provided on the front side of the knife handle (17).

9. The raw material feeding device for a nonwoven fabric processing production line according to claim 8, characterized in that: A cushion block portion (15a) is provided at the lower part of the main tool holder (15); and a vertical groove (15b) for vertically slidingly installing the tool handle (17) is provided on the main tool holder (15).

10. The raw material feeding device for a nonwoven fabric processing production line according to claim 1, characterized in that: The material feeding assembly comprises a spring (18) installed in a material storage trough (3a) and a type III hydraulic cylinder (19) installed on a material feeding box (3); the spring (18) is connected to a horizontal push plate (20) which can slide horizontally in the material storage trough (3a); the type III hydraulic cylinder (19) is connected to a longitudinal push block (21); and an inner groove (3b) which is slidably matched with the longitudinal push block (21) is provided in the material storage trough (3a).

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