Cotton core folding device

Abstract

The utility model discloses a cotton core folding device, which belongs to the technical field of cotton core folding and comprises a frame. A conveying roller, a second pressing roller, a second conveying belt, a folding mechanism, a dust collection assembly, a dust removal assembly and a first conveying belt are sequentially installed on the lower side of the rack from left to right. The conveying roller and the second pressing roller are rotationally installed on the rack, and the first conveying belt and the second conveying belt are fixedly installed on the rack. A net cotton feeding roller is rotationally installed on the upper right side of the machine frame, and a plurality of guide rollers are rotationally installed on the machine frame. The folding mechanism comprises folding assemblies and a dust collection assembly, the folding assemblies are symmetrically installed on the two sides of the second conveying belt, and the dust collection assembly is installed on the upper side of the second conveying belt. According to the mode, the cotton core is folded through the lower folding belt and the upper folding belt, the phenomenon that the cotton core flies out of a gap between the lower folding belt and the upper folding belt of the cotton core layer is avoided, meanwhile, dust collection and cleaning are conducted on the lower folding belt located on the outer layer after folding is conducted, and the phenomenon that dust in a factory is prone to adhering to the gauze is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cotton core folding technical field, specifically relates to a cotton core folding device. BACKGROUND

[0002] In the process of producing pet urine pad, it is necessary to fold the cotton core twice along the width direction in the process of transporting the cotton core, so as to reduce the width of the formed pet urine pad. In the prior art, a folding assembly is usually arranged above the conveying belt to realize the folding of the pet urine pad. In the folding process, the cotton core of the cotton core is easy to fall off, which may affect the production quality of the pet urine pad. SUMMARY

[0003] The utility model provides a cotton core folding device to solve the problem that the cotton core is easy to fall off in the process of folding the cotton core in the prior art, which may affect the production quality of the pet urine pad.

[0004] To achieve the above object, the utility model discloses the following technical scheme:

[0005] A cotton core folding device, comprising a rack, a first conveying belt, a dust removal assembly, a second conveying belt, a second compression roller and a conveying roller are sequentially arranged on the rack along the conveying direction of the cotton core, a folding assembly and a dust collection assembly are further arranged on the rack, the folding assembly is used for folding the cotton core, the folding assembly is symmetrically installed on the two sides of the second conveying belt, the dust collection end of the dust collection assembly has a dust collection hole, the dust collection hole of the dust collection assembly is located on the outer side of the folding assembly, and the dust collection assembly is used for dust collection.

[0006] Further, the dust removal assembly comprises a dust removal fan, an inclined plate and a net rack, the dust removal fan is fixedly installed on the lower side of the rack, and the dust removal fan is located between the first conveying belt and the second conveying belt; the air inlet of the dust removal fan is fixedly installed with the net rack, the left and right ends of the net rack are symmetrically fixedly installed with the inclined plate, the bottom end of one of the inclined plates is connected with the net rack, the top end is inclined to the direction of the first conveying belt, the bottom end of the other inclined plate is connected with the net rack, and the top end is inclined to the direction of the second conveying belt.

[0007] Further, the inclined plate is integrally connected with the net rack.

[0008] Further, a plurality of through holes are arranged on the belt of the second conveying belt, and the through holes are uniformly distributed at equal intervals; the cotton core folding device further comprises a negative pressure fan, and the negative pressure fan is fixedly installed in the middle part of the frame body of the second conveying belt.

[0009] Further, the folding assembly comprises a mounting rod, an adjusting block, a slot, a straight slot, a mounting column, a fastening assembly and an inclined rod; the bottom of the mounting rod is fixedly installed at the side edge of the second conveying belt; the left side of the adjusting block is provided with a vertical slot and a straight slot; the right side of the adjusting block is provided with a horizontal slot and a straight slot; the straight slot passes through the center of the slot; the mounting rod is inserted into the vertical slot; one end of the mounting column is inserted into the horizontal slot; the other end of the mounting column is fixedly connected with the middle part of the inclined rod; the distance between the two inclined rods gradually decreases along the direction from the first conveying belt to the second conveying belt; the left and right ends of the adjusting block are respectively provided with the fastening assembly; and the fastening assemblies at the left and right ends are vertically distributed.

[0010] Further, the fastening assembly comprises a fastening hole, a screw rod and a nut; the end of the adjusting block is provided with a through fastening hole; the fastening hole is communicated with the corresponding straight slot; the screw rod passes through the fastening hole; and the end of the screw rod is provided with the nut in a threaded mode.

[0011] Further, the dust collection assembly comprises a mounting frame, a dust collection shell and a dust collection fan; the mounting frame is fixedly installed at the upper side of the second conveying belt; the mounting frame is located at the left side of the mounting rod; the lower side of the mounting frame is symmetrically fixedly installed with the dust collection shell; the dust collection shell is provided with the dust collection fan; the outer side of the dust collection shell is corresponding to the inclined rod; and the inner side of the dust collection shell is provided with a dust collection hole.

[0012] Further, the first compression roller is rotatably installed on the frame; the first compression roller is located at the upper side of the net rack; and the space between the net rack and the first compression roller is used for passing the cotton core.

[0013] The technical scheme of the utility model, through setting dust removal assembly and dust collection assembly, can adsorb the cotton wool located at the upstream of the folding assembly and the cotton wool at the side of the folding assembly, namely, realizes synchronous dust collection in the folding process, avoids the pollution of the cotton wool to the urine pad in the subsequent production process, ensures that the surface of the final product is clean and neat, and improves the production quality of the pet urine pad. Meanwhile, through the dust collection effect of the dust collection assembly, the cotton wool generated in the folding process is timely removed, the cleanliness of the production line is maintained, and the pollution of the production environment is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0015] Figure 1 The utility model discloses a kind of cotton core folding deviceFigure One ;

[0016] Figure 2 It is a front view of a cotton core folding device of the utility model;

[0017] Figure 3 It is a perspective view of a cotton core folding device of the utility model Figure Two ;

[0018] Figure 4 It is Figure 3 It is an enlarged view of A in the middle;

[0019] Figure 5 It is a schematic view of the adjusting block and the connecting structure.

[0020] The reference numerals in the drawings represent respectively:

[0021] 1, rack; 11, first conveying belt; 12, second conveying belt; 13, net cotton feeding roller; 14, guide roller;

[0022] 21, first compression roller; 22, second compression roller;

[0023] 31, folding assembly; 311, mounting rod; 312, adjusting block; 313, slot; 314, straight slot; 315, mounting column; 316, fastening assembly; 317, inclined rod;

[0024] 32, dust suction assembly; 322, mounting frame; 323, dust suction shell; 324, dust suction hole;

[0025] 4, dust removal assembly; 41, dust removal fan; 42, inclined plate; 43, net rack;

[0026] 44, negative pressure fan; 45, through hole;

[0027] 6, conveying roller;

[0028] 01, cotton core; 02, cotton net; 03, flow casting film. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0030] In the following description, "left", "right", "front", "back", "up", "down" are oriented in the perspective direction of the front view.

[0031] The utility model discloses an embodiment provides a cotton core folding device, including frame 1, frame 1 is sequentially provided with first conveyor belt 11, dust removal subassembly 4, second conveyor belt 12, second press roll 22 and conveying roller 6 along the conveying direction of cotton core 01, frame 1 still is provided with folding subassembly 31 and dust absorption subassembly 32, and folding subassembly 31 is used to fold cotton core 01, and folding subassembly 31 is installed on the both sides of second conveyor belt 12, and the dust absorption end of dust absorption subassembly 32 has dust absorption hole, and the dust absorption hole of dust absorption subassembly 32 is located the outside of folding subassembly 31, and is used for dust absorption.

[0032] The utility model discloses a technical scheme, through setting up dust removal subassembly 4 and dust absorption subassembly 32, can be adsorbed to the cotton wool of folding subassembly 31's upstream and the cotton wool of folding subassembly 31's side, namely realizes synchronous dust absorption in the folding process, avoids the pollution of cotton wool to urine pad in subsequent production process, ensures the final product surface clean, neat, improves the production quality of pet urine pad. And in the folding of cotton core 01, through the dust absorption effect of dust absorption subassembly 32 and dust removal subassembly 4, timely remove the cotton wool generated in the folding process, keep the cleanness of production line, reduce the pollution of production environment.

[0033] Further, the device further includes a web cotton feeding roller 13 and a plurality of guide rollers 14. The web cotton feeding roller 13 is arranged on the frame 1 and above the second conveyor belt 12. The plurality of guide rollers 14 are arranged on the frame 1 and above the first conveyor belt 11 and the second conveyor belt 12. The plurality of guide rollers 14 are distributed along the direction from the first conveyor belt 11 to the second conveyor belt 12, and the last guide roller 14 is above the end of the first conveyor belt 11 close to the second conveyor belt 12.

[0034] Specifically, during the processing of the pet urine pad, the lower part of the cotton core 01 is a flow casting film 03. The flow casting film is conveyed to the first conveyor belt 11 along with the cotton core 01. The cotton net 02 is attached to the upper part of the cotton core 01 under the action of the plurality of guide rollers 14 and continues to be conveyed to the direction of the second conveyor belt 12 along with the cotton core 01 and the flow casting film 03.

[0035] In the embodiment of the present application, the dust removal subassembly 4 includes a dust removal fan 41, an inclined plate 42 and a net rack 43. The dust removal fan 41 is fixedly installed on the lower side of the frame 1 and located between the first conveyor belt 11 and the second conveyor belt 12. The air inlet of the dust removal fan 41 is arranged towards the cotton core 01 and fixedly installed with the net rack 43.

[0036] The air inlet of the dust removal fan 41 is upwardly arranged, and the left and right ends of the net rack 43 are symmetrically fixedly installed with the inclined plates 42. The bottom end of one of the inclined plates 42 is connected with the net rack 43, and the top end thereof is inclined to the direction of the first conveying belt 11. The bottom end of the other inclined plate 42 is connected with the net rack 43, and the top end thereof is inclined to the direction of the second conveying belt 12. The arrangement of the dust removal fan 41 can effectively suck away dust and impurities from the surface of the cotton core 01, thereby improving the dust removal efficiency. The arrangement of the inclined plates 42 and the net rack 43 provides a stable support platform for the cotton core 01, ensures that the cotton core 01 remains flat during the conveying process, reduces damage or deformation of the cotton core 01 caused by instability during the conveying process, and enables the cotton core 01 to be more smoothly transferred from the first conveying belt 11 to the second conveying belt 12.

[0037] Specifically, the inclined plate 42 is integrally connected with the net rack 43. The integrally connected mode enhances the overall structural stability of the inclined plate 42 and the net rack 43, reduces vibration and noise caused by loose connection parts, and reduces the complexity of assembly and maintenance.

[0038] Further, a plurality of through holes 45 are uniformly distributed on the belt of the second conveying belt 12; the cotton core 01 folding device further comprises a negative pressure fan 44, which is fixedly installed at the middle part of the frame body of the second conveying belt 12. The arrangement of the negative pressure fan 44 enables the cotton core 01 to be more easily adsorbed and attached to the second conveying belt 12 through negative pressure adsorption, thereby improving the stability of the cotton core 01 during the conveying and folding processes.

[0039] Specifically, the folding assembly 31 comprises an installation rod 311, an adjusting block 312, a slot 313, a straight slot 314, an installation column 315, a fastening assembly 316 and an inclined rod 317. The bottom of the installation rod 311 is fixedly installed on the side edge of the second conveying belt 12. The left side of the adjusting block 312 is provided with a vertical slot 313 and a straight slot 314, and the right side of the adjusting block 312 is provided with a horizontal slot 313 and a straight slot 314. The straight slot 314 passes through the center of the slot 313. The installation rod 311 is inserted into the vertical slot 313. One end of the installation column 315 is inserted into the horizontal slot 313. The other end of the installation column 315 is fixedly connected with the middle part of the inclined rod 317. The distance between the two inclined rods 317 gradually decreases in the direction from the first conveying belt 11 to the second conveying belt 12. The left and right ends of the adjusting block 312 are respectively provided with the fastening assemblies 316. The fastening assemblies 316 at the left and right ends are vertically distributed.

[0040] The above arrangement enables the included angle between the two inclined rods 317 to be adjusted, so that the device can fold the cotton core 01 into different widths or fold different widths of the cotton core 01.

[0041] Specifically, when the inclination angle of the inclined rod 317 needs to be adjusted, the fastening effect of the two sets of fastening assemblies 316 is released, the adjusting block 312 can rotate relative to the mounting rod 311, and the depth of the mounting column 315 inserted into the corresponding slot 313 is adjusted according to the needs. After adjusting to the preset position, the two sets of fastening assemblies 316 are locked. The above-mentioned setting, the convenience and flexibility of operation are stronger.

[0042] Specifically, the fastening assembly 316 is composed of a fastening hole, a screw rod and a nut, the end of the adjusting block 312 is provided with a through fastening hole, the fastening hole is in communication with the corresponding straight slot, the screw rod passes through the fastening hole, and the end of the screw rod is provided with a nut in a threaded manner; the left end of the screw rod is horizontally arranged and located at the left side of the vertical slot 313, and the right end of the screw rod is vertically arranged and located at the right side of the horizontal slot 313. In this way, the structure is simple, and the convenience of operation is stronger.

[0043] In the embodiment of the present scheme, the dust collection assembly 32 comprises a mounting frame 322, a dust collection shell 323 and a dust collection fan, the mounting frame 322 is fixedly installed on the upper side of the second conveying belt 12, the mounting frame 322 is located at the left side of the mounting rod 311, the lower side of the mounting frame 322 is symmetrically fixedly provided with the dust collection shell 323, the dust collection shell 323 is provided with the dust collection fan, the outer side of the dust collection shell 323 is opposite to the corresponding inclined rod 317, and the inner side of the dust collection shell 323 is provided with a dust collection hole 324. The dust collection shell 323 is located at the outer side of the inclined rod 317, which can be closer to the folding area of the cotton core, thereby more effectively absorbing and removing the cotton flock, and improving the dust collection efficiency. By arranging the dust collection hole 324 on the inner side of the dust collection shell 323 and cooperating with the dust collection fan, efficient absorption of the cotton flock falling during the folding process of the cotton core is realized, the flying of the cotton flock in the production environment is effectively reduced, and the overall dust collection efficiency is improved.

[0044] Further, the first compression roller 21 is rotatably installed on the rack 1, the first compression roller 21 is located at the upper side of the net rack 43, and the space between the first compression roller 21 and the net rack 43 is used for the cotton core 01 to pass through. The arrangement of the first compression roller 21 and the cooperation with the net rack 43 provide additional support and guidance for the cotton core 01, reduce the deviation and vibration of the cotton core in the conveying process, and ensure the stability of the cotton core 01 conveying. The first compression roller 21 performs pre-compaction treatment on the cotton core 01, which helps to improve the uniformity and consistency of the structure of the cotton core 01, and can reduce the generation of loose cotton flock on the surface of the cotton core 01, and reduce the possibility of cotton flock flying in the subsequent conveying and processing process.

[0045] The above examples are only used to illustrate the technical solutions of the present application, and are not intended to limit them; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that the technical solutions recorded in the foregoing examples can still be modified, or some technical features therein can be replaced by equivalents; and these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A cotton core folding device, comprising a rack (1), characterized in that: a first conveying belt (11), a dust removal assembly (4), a second conveying belt (12), a second compression roller (22) and a conveying roller (6) are sequentially arranged on the rack (1) along the conveying direction of the cotton core (01); a folding assembly (31) and a dust suction assembly (32) are further arranged on the rack (1), the folding assembly (31) is used for folding the cotton core, the folding assembly (31) is symmetrically installed on both sides of the second conveying belt (12), the dust suction end of the dust suction assembly (32) has a dust suction hole, the dust suction hole of the dust suction assembly (32) is located outside the folding assembly (31) and is used for dust suction. The dust removal assembly (4) comprises a dust removal fan (41), an inclined plate (42) and a net rack (43), the dust removal fan (41) is fixedly installed on the lower side of the rack (1), and the dust removal fan (41) is located between the first conveying belt (11) and the second conveying belt (12); the air inlet of the dust removal fan (41) is fixedly installed with the net rack (43), the left and right ends of the net rack (43) are symmetrically fixedly installed with the inclined plates (42), one end of one of the inclined plates (42) is connected with the net rack (43), the top end thereof is inclined to the direction of the first conveying belt (11), and one end of the other inclined plate (42) is connected with the net rack (43), and the top end thereof is inclined to the direction of the second conveying belt (12). The inclined plate (42) is integrally connected with the net rack (43).

2. The wick folding device of claim 1, wherein A plurality of through holes (45) are arranged on the belt of the second conveying belt (12) at equal intervals and are uniformly distributed; the cotton core folding device further comprises a negative pressure fan (44), and the negative pressure fan (44) is fixedly installed in the middle of the frame body of the second conveying belt (12).

3. A wick folding device according to claim 2, characterised in that The folding assembly (31) comprises a mounting rod (311), an adjusting block (312), a slot (313), a straight slot (314), a mounting column (315), a fastening assembly (316) and an inclined rod (317); 4. The wick folding device of claim 1, wherein, The bottom of the mounting rod (311) is fixedly installed on the side edge of the second conveying belt (12), the left side of the adjusting block (312) is provided with a vertical slot (313) and a straight slot (314), the right side of the adjusting block (312) is provided with a horizontal slot (313) and a straight slot (314), the straight slot (314) passes through the center of the slot (313), the mounting rod (311) is inserted into the vertical slot (313), one end of the mounting column (315) is inserted into the horizontal slot (313), the other end of the mounting column (315) is fixedly connected with the middle of the inclined rod (317), the spacing between the two inclined rods (317) gradually decreases along the direction from the first conveying belt (11) to the second conveying belt (12), the left and right ends of the adjusting block (312) are respectively provided with the fastening assemblies (316), and the fastening assemblies (316) at the left and right ends are vertically distributed.

5. The wick folding device of claim 1, wherein, ​ ​ 6. The wick folding device of claim 5, wherein, The fastening assembly (316) is composed of a fastening hole, a screw rod and a nut, the end of the adjusting block (312) is provided with a through fastening hole, the fastening hole is communicated with the corresponding straight slot (314), the screw rod passes through the fastening hole, and the end of the screw rod is provided with the nut in a threaded mode; the screw rod at the left end is horizontally arranged and located at the left side of the vertical insertion slot (313), and the screw rod at the right end is vertically arranged and located at the right side of the horizontal insertion slot (313).

7. The wick folding device of claim 5, wherein The dust suction assembly (32) comprises a mounting frame (322), a dust suction shell (323) and a dust suction fan, the mounting frame (322) is fixedly installed on the upper side of the second conveying belt (12) and located at the left side of the mounting rod (311), the lower side of the mounting frame (322) is symmetrically fixedly installed with the dust suction shell (323), the dust suction shell (323) is provided with the dust suction fan, the outer side of the corresponding inclined rod (317) of the dust suction shell (323) is provided with the dust suction hole (324) on the inner side of the dust suction shell (323).

8. The wick folding device of claim 1, wherein, The first compression roller (21) is rotationally installed on the rack (1), the first compression roller (21) is located on the upper side of the net rack (43), and the space between the first compression roller (21) and the net rack (43) is used for passing the cotton core (01).

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