CN217414595U - Loading attachment is used in production of degradable plastic bag - Google Patents

Abstract

The utility model discloses a feeding device for producing degradable plastic bags, which comprises a shell, wherein one side of the shell is provided with an even discharging mechanism, the even discharging mechanism comprises a material conveying dragon, a discharging pipe, a mounting plate, a sliding rod, a material receiving box, a distributing block, a first spring, a connecting rod, a fixing plate, a first motor and a turntable, the first motor is fixed by fixedly mounting the fixing plate on one side of the mounting plate, the turntable is driven to rotate by the rotation of the first motor, so as to drive the connecting rod to move back and forth, the material receiving box is driven to move back and forth outside the sliding rod by the back and forth movement of the connecting rod, the material receiving box is quickly reset by the first spring, the material entering the material receiving box from the discharging pipe is evenly paved by the back and forth movement of the material receiving box, the distributing block is utilized, so that the material in the material receiving box evenly falls into a blow molding machine, thereby the material entering the blow molding machine is evenly distributed, the thickness of the produced plastic bag is prevented from being uneven, and the production quality of the plastic bag is improved.

Description

Loading attachment is used in production of degradable plastic bag

Technical Field

The utility model relates to a plastic bag production technical field specifically is a loading attachment is used in production of degradable plastic bag.

Background

The plastic bag is a bag made of plastic serving as a main raw material, is an essential article in daily life of people, and is often used for containing other articles, and plastic particles need to be blown to form a required plastic film in the production process of the plastic bag, so the plastic particles need to be added into a blow molding machine;

however, most of the plastic particles are manually loaded at present, so that the plastic particles are easily accumulated, raw materials entering a blow molding machine for production are unevenly distributed, the thickness of the produced plastic bag is uneven, the production quality of the plastic bag is affected, and the quality of the plastic bag is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a loading attachment is used in production of degradable plastic bag can effectively solve and propose in the above-mentioned background art at present when the material loading to plastic granules, and most adopt artifical material loading to make plastic granules pile up easily, lead to getting into blowing machine production raw and other materials uneven distribution, the plastic bag thickness that makes to produce is inhomogeneous, influences the production quality of plastic bag, leads to the problem of the quality reduction of plastic bag.

In order to achieve the above object, the utility model provides a following technical scheme: a feeding device for producing degradable plastic bags comprises a shell, wherein a uniform discharging mechanism is arranged on one side of the shell;

the uniform discharging mechanism comprises a material conveying dragon, a material discharging pipe, a mounting plate, a sliding rod, a material receiving box, a distributing block, a first spring, a connecting rod, a fixing plate, a first motor and a turntable;

the utility model discloses a material conveying device, including shell, fixed mounting, material conveying flood dragon, material receiving flood dragon, movable mounting, material conveying flood dragon, movable mounting, material receiving box, mounting plate, first spring, material receiving box, fixed mounting, mounting plate one side fixed mounting has a fixed plate, fixed mounting has first motor, first motor output shaft tip fixed mounting has the carousel.

Preferably, discharging pipe bottom exit is located the material receiving box top, first spring both ends respectively with mounting panel one side and material receiving box one side fixed connection, the input of first motor and external power source's output electric connection, the connecting rod rotates to be installed in carousel bottom limit portion.

Preferably, a screening mechanism is arranged inside the shell;

the screening mechanism comprises a fixed frame, a second motor, a rotating shaft, a sliding chute, a second spring, a sliding block, a screen, a connecting block and an extrusion rod;

the utility model discloses a screen cloth, including shell, first motor, second motor output shaft, spout, first spring, second spring top fixedly connected with slider, fixed connection has the connecting block, the outside opposite side fixed mounting of shell has the mount, mount one side fixed mounting has the second motor, second motor output shaft tip fixedly connected with pivot, the spout has been seted up to the inside symmetry of shell, two the equal fixedly connected with second spring in spout bottom middle part, second spring top fixedly connected with slider, two fixedly connected with screen cloth between the slider, screen cloth top symmetry fixed mounting has the connecting block, the pivot outside corresponds connecting block top position department fixed mounting has the stripper bar.

Preferably, the input of second motor and external power source's output electric connection, slider slidable mounting is inside the spout, and the slider outside closely laminates with the spout is inboard, the screen cloth outside closely laminates with the shell is inboard, the extrusion rod tip all is provided with the curved surface with the connecting block top.

Preferably, the top of the shell is provided with a feeding and cutting mechanism;

the feeding and cutting mechanism comprises a cutting wheel, an installation frame, a third motor, a lead screw, a guide rod, a moving block, a telescopic rod, a placing plate, a third spring and a clamping plate;

the utility model discloses a cutting machine, including pivot, shell, guide bar, lead screw seat, movable block, telescopic link output shaft end fixed mounting, the even fixed mounting in pivot outside has the cutting wheel, shell top fixed mounting has the installing frame, installing frame one side middle part fixed mounting has the mounting bracket, mounting bracket one side middle part fixed mounting has the third motor, third motor output shaft end fixedly connected with lead screw, the inside symmetry fixed mounting of installing frame has the guide bar, there is the movable block in the lead screw outside through lead screw seat slidable mounting, movable block bottom symmetry fixed mounting has the telescopic link, two telescopic link output shaft end fixed mounting has places the board, the third spring has been cup jointed in the telescopic link outside, third spring bottom fixedly connected with splint.

Preferably, the lead screw is rotatably installed inside the installation frame through a bearing, the moving block is slidably installed outside the guide rod, the top end of the third spring is fixedly connected to the bottom end of the moving block, and the input ends of the third motor and the telescopic rod are both electrically connected with the output end of the external power supply.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. the uniform discharging mechanism is arranged, the first motor is fixed by fixedly mounting the fixing plate on one side of the mounting plate, the rotating of the first motor is utilized to drive the rotating disc to rotate, so that the connecting rod is driven to reciprocate, the material receiving box is driven to reciprocate outside the sliding rod by the reciprocating movement of the connecting rod, the material receiving box is quickly reset by the first spring, the raw materials entering the material receiving box from the discharging pipe are uniformly paved by the reciprocating movement of the material receiving box, and the material in the material receiving box uniformly falls into the blow molding machine by the aid of the distributing and shifting blocks, so that the raw materials entering the blow molding machine are uniformly distributed, the thickness of produced plastic bags is prevented from being non-uniform, and the production quality of the plastic bags is improved;

2. a screening mechanism is arranged, a second motor is fixed through a fixed mounting frame arranged on one side of the shell, a rotating shaft is driven to rotate through the rotation of the second motor, so that an extrusion rod rotates, when the end part of the extrusion rod is contacted with the top of a connecting block, the connecting block is extruded, so that a screen mesh is driven to move downwards, a sliding block slides in a sliding groove, a second spring is driven to compress, when the extrusion rod is separated from the top of the connecting block, the sliding block is reset through the restoration of the second spring, so that the screen mesh is reset, the reciprocating movement of the screen mesh is realized, through the reciprocating movement of the screen mesh, plastic particles falling on the screen mesh primarily and uniformly fall into the shell, and simultaneously, the agglomerated plastic particles are also scattered due to long-time placement, the quality of raw materials is improved, and the raw materials are uniformly distributed primarily;

3. the pay-off cutting mechanism has been set up, the board is placed in the utilization, place plastic granules in bags, shrink through the telescopic link, thereby make plastic granules in bags rise, thereby make plastic granules in bags and splint contact, make the third spring deformation, thereby make splint extrude plastic granules in bags, make the raw materials remain stable, rotation through the third motor, it rotates to drive the lead screw, thereby make the movable block slide in the guide bar outside, it removes to drive the telescopic link, make the raw materials remove, utilize cutting wheel to cut bagged raw materials, make plastic granules fall into the screen cloth top, replace the manual work to tear open the bag material loading, thereby alleviate intensity of labour, improve material loading efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the uniform discharging mechanism of the present invention;

FIG. 3 is a schematic structural view of the material sieving mechanism of the present invention;

fig. 4 is a schematic structural view of the feeding and cutting mechanism of the present invention;

reference numbers in the figures: 1. a housing;

2. a uniform discharging mechanism; 201. a material conveying dragon; 202. a discharge pipe; 203. mounting a plate; 204. a slide bar; 205. a material receiving box; 206. dividing and shifting blocks; 207. a first spring; 208. a connecting rod; 209. a fixing plate; 210. a first motor; 211. a turntable;

3. a material screening mechanism; 301. a fixed mount; 302. a second motor; 303. a rotating shaft; 304. a chute; 305. a second spring; 306. a slider; 307. screening a screen; 308. connecting blocks; 309. an extrusion stem;

4. a feeding and cutting mechanism; 401. a cutting wheel; 402. installing a frame; 403. a mounting frame; 404. a third motor; 405. a screw rod; 406. a guide rod; 407. a moving block; 408. a telescopic rod; 409. placing the plate; 410. a third spring; 411. and (5) clamping the plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-4, the utility model provides a feeding device for producing degradable plastic bags, which comprises a shell 1, wherein in order to make plastic particles uniformly enter the production device and avoid the accumulation of raw materials, a uniform discharging mechanism 2 is arranged on one side of the shell 1;

the uniform discharging mechanism 2 comprises a conveying flood dragon 201, a discharging pipe 202, a mounting plate 203, a sliding rod 204, a material receiving box 205, a distributing block 206, a first spring 207, a connecting rod 208, a fixing plate 209, a first motor 210 and a turntable 211;

a material conveying dragon 201 penetrates through and is fixedly installed inside the shell 1, a material outlet pipe 202 is fixedly installed on the outer side edge portion of the material conveying dragon 201, an outlet at the bottom end of the material outlet pipe 202 is located at the top end of the material receiving box 205, raw materials fall into the material receiving box 205, mounting plates 203 are symmetrically and fixedly installed on one side of the outer portion of the material conveying dragon 201 of the shell 1, a sliding rod 204 is fixedly installed between the two mounting plates 203, the material receiving box 205 is slidably installed on the outer side of the sliding rod 204, a distributing block 206 is uniformly and fixedly installed on the top end edge portion of the material receiving box 205, a first spring 207 is sleeved on the outer side of the sliding rod 204, two ends of the first spring 207 are respectively and fixedly connected with one side of the mounting plates 203 and one side of the material receiving box 205, the material receiving box 205 is rapidly reset, a connecting rod 208 is fixedly connected inside the mounting plate 203, the connecting rod 208 is rotatably installed on the bottom end edge portion of the turntable 211, the connecting rod 208 is driven by the turntable 211, a fixing plate 209 is fixedly installed on one side of one mounting plate 203, fixed plate 209 bottom end limit portion fixed mounting has first motor 210, the input of first motor 210 and external power source's output electric connection, and first motor 210 output shaft end fixed mounting has carousel 211.

In order to shake the raw materials, the raw materials are enabled to fall into the shell 1 preliminarily and uniformly, and simultaneously, agglomerated plastic particles are also enabled to be dispersed after the raw materials are placed for a long time, a screening mechanism 3 is arranged in the shell 1, and the screening mechanism 3 comprises a fixed frame 301, a second motor 302, a rotating shaft 303, a sliding groove 304, a second spring 305, a sliding block 306, a screen 307, a connecting block 308 and an extrusion rod 309;

the other side of the outer part of the shell 1 is fixedly provided with a fixed frame 301, one side of the fixed frame 301 is fixedly provided with a second motor 302, the input end of the second motor 302 is electrically connected with the output end of an external power supply, the end part of the output shaft of the second motor 302 is fixedly connected with a rotating shaft 303, the inner part of the shell 1 is symmetrically provided with sliding chutes 304, the middle parts of the bottom ends of the two sliding chutes 304 are fixedly connected with a second spring 305, the top end of the second spring 305 is fixedly connected with a sliding block 306, the sliding block 306 is slidably arranged in the sliding chute 304, the outer side of the sliding block 306 is tightly attached with the inner side of the sliding chute 304, so that the sliding block 306 is stably and slidably arranged in the sliding chute 304, a screen 307 is fixedly connected between the two sliding blocks 306, the outer side of the screen 307 is tightly attached with the inner side of the shell 1, so that plastic particles fall into the top of the screen 307, the top end of the screen 307 is symmetrically and fixedly provided with a connecting block 308, the outer side of the rotating shaft 303 is fixedly provided with an extrusion rod 309 corresponding to the top of the connecting block 308, the end of the extrusion rod 309 and the top of the connecting block 308 are both provided with curved surfaces.

The plastic particle feeding device has the advantages that plastic particles can be conveniently fed, labor intensity is reduced, feeding efficiency is improved, the top of the shell 1 is provided with the feeding and cutting mechanism 4, and the feeding and cutting mechanism 4 comprises a cutting wheel 401, an installation frame 402, an installation frame 403, a third motor 404, a lead screw 405, a guide rod 406, a moving block 407, an expansion rod 408, a placing plate 409, a third spring 410 and a clamping plate 411;

cutting wheels 401 are uniformly and fixedly installed on the outer side of the rotating shaft 303, an installation frame 402 is fixedly installed on the top of the shell 1, an installation frame 403 is fixedly installed in the middle of one side of the installation frame 402, a third motor 404 is fixedly installed in the middle of one side of the installation frame 403, a lead screw 405 is fixedly connected to the end portion of an output shaft of the third motor 404, the lead screw 405 is rotatably installed in the installation frame 402 through a bearing, guide rods 406 are symmetrically and fixedly installed in the installation frame 402, a moving block 407 is slidably installed on the outer side of the lead screw 405 through a lead screw seat, the moving block 407 is slidably installed on the outer side of the guide rods 406 to enable the moving block 407 to stably move, telescopic rods 408 are symmetrically and fixedly installed at the bottom end of the moving block 407, the input ends of the third motor 404 and the telescopic rods 408 are both electrically connected with the output end of an external power supply, a placing plate 409 is fixedly installed at the end portions of the output shafts of the two telescopic rods 408, a third spring 410 is sleeved on the outer side of the telescopic rod 408, the top end portion of the third spring 410 is fixedly connected to the bottom end portion of the moving block 407, a clamping plate 411 is fixedly connected to the bottom end of the third spring 410.

The utility model discloses a theory of operation and use flow: in the practical application process of the utility model, the control power is switched on, the second motor 302 is started, the rotating shaft 303 is driven to rotate by the rotation of the second motor 302, thereby driving the cutting wheel 401 to rotate, the bagged plastic particles are placed on the placing plate 409, the telescopic rod 408 is started, the placing plate 409 drives the bagged plastic particles to ascend by the contraction of the telescopic rod 408, thereby the bagged plastic particles are contacted with the clamping plate 411, the third spring 410 is deformed, thereby the clamping plate 411 extrudes the bagged plastic particles, the raw material is kept stable, the third motor 404 is started, the screw rod 405 is driven to rotate by the rotation of the third motor 404, thereby the moving block 407 slides outside the guide rod 406, the telescopic rod 408 is driven to move, the raw material is moved, the bagged raw material is cut by the cutting wheel 401, the plastic particles fall into the top of the screen mesh 307, the manual bag-dismantling and feeding is replaced, thereby reducing the labor intensity and improving the feeding efficiency;

after the plastic particles fall into the screen mesh 307, the rotating shaft 303 is driven to rotate through the rotation of the second motor 302, so that the extrusion rod 309 rotates, when the end of the extrusion rod 309 is in contact with the top of the connecting block 308, the connecting block 308 is extruded, so that the screen mesh 307 moves downwards, the sliding block 306 slides in the sliding groove 304, the second spring 305 is compressed, when the extrusion rod 309 is separated from the top of the connecting block 308, the sliding block 306 is reset through the restoration of the second spring 305, so that the screen mesh 307 is reset, the reciprocating movement of the screen mesh 307 is realized, the plastic particles falling onto the screen mesh 307 primarily and uniformly fall into the shell 1 through the reciprocating movement of the screen mesh 307, and meanwhile, the agglomerated plastic particles are scattered due to long-time placement, the quality of raw materials is improved, and the raw materials are primarily and uniformly distributed;

after raw materials enter the shell 1, the material conveying auger 201 and the first motor 210 are started, the raw materials inside the shell 1 are uniformly conveyed through the material conveying auger 201, the material discharging pipe 202 is utilized, the raw materials uniformly fall into the material receiving box 205, the rotating disc 211 is driven to rotate through the rotation of the first motor 210, so that the connecting rod 208 is driven to reciprocate, the material receiving box 205 is driven to reciprocate outside the sliding rod 204 through the reciprocating movement of the connecting rod 208, the material receiving box 205 is quickly reset through the first spring 207, the raw materials entering the material receiving box 205 from the material discharging pipe 202 are uniformly spread through the reciprocating movement of the material receiving box 205, the raw materials in the material receiving box 205 are uniformly distributed through the blocking distribution block 206, so that the raw materials in the material receiving box 205 uniformly fall into the blow molding machine, the raw materials entering the blow molding machine are uniformly distributed, the produced plastic bags are prevented from being uneven in thickness, and the production quality of the plastic bags is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a loading attachment is used in production of degradable plastic bag, includes shell (1), its characterized in that: a uniform discharging mechanism (2) is arranged on one side of the shell (1);

the uniform discharging mechanism (2) comprises a material conveying flood dragon (201), a discharging pipe (202), a mounting plate (203), a sliding rod (204), a material receiving box (205), a distributing block (206), a first spring (207), a connecting rod (208), a fixing plate (209), a first motor (210) and a rotary table (211);

a material conveying flood dragon (201) penetrates through and is fixedly installed in the shell (1), a discharging pipe (202) is fixedly installed on the outer side edge of the material conveying flood dragon (201), one side of the shell (1) positioned outside the material conveying flood dragon (201) is symmetrically and fixedly provided with mounting plates (203), a sliding rod (204) is fixedly arranged between the two mounting plates (203), a material receiving box (205) is slidably mounted on the outer side of the sliding rod (204), the edge part of the top end of the material receiving box (205) is uniformly and fixedly provided with a shifting block (206), a first spring (207) is sleeved on the outer side of the sliding rod (204), a connecting rod (208) is fixedly connected inside one mounting plate (203) through one side of the material receiving box (205), a fixing plate (209) is fixedly mounted on one side of the mounting plate (203), a first motor (210) is fixedly arranged at the edge part of the bottom end of the fixed plate (209), and a turntable (211) is fixedly arranged at the end part of an output shaft of the first motor (210).

2. The feeding device for producing the degradable plastic bag according to claim 1, wherein the outlet at the bottom end of the discharging pipe (202) is located at the top end of the material receiving box (205), two ends of the first spring (207) are fixedly connected with one side of the mounting plate (203) and one side of the material receiving box (205), respectively, the input end of the first motor (210) is electrically connected with the output end of an external power supply, and the connecting rod (208) is rotatably mounted at the bottom end edge portion of the rotating disc (211).

3. The feeding device for producing the degradable plastic bag according to claim 1, wherein a material sieving mechanism (3) is arranged inside the shell (1);

the screening mechanism (3) comprises a fixed frame (301), a second motor (302), a rotating shaft (303), a sliding groove (304), a second spring (305), a sliding block (306), a screen (307), a connecting block (308) and an extrusion rod (309);

the utility model discloses a motor, including shell (1), fixed knot, spout (304), two spout (304) bottom middle part equal fixedly connected with second spring (305), second spring (305) top fixedly connected with slider (306), two fixedly connected with screen cloth (307) between slider (306), screen cloth (307) top symmetry fixed mounting has connecting block (308), the corresponding connecting block (308) top position department fixed mounting in pivot (303) outside has extrusion pole (309), fixed mounting in the outside has second motor (302), second motor (302) output shaft tip fixedly connected with pivot (303), spout (304), two have been seted up to shell (1) inside symmetry.

4. The feeding device for producing the degradable plastic bags according to claim 3, wherein the input end of the second motor (302) is electrically connected with the output end of an external power supply, the sliding block (306) is slidably mounted inside the sliding groove (304), the outer side of the sliding block (306) is tightly attached to the inner side of the sliding groove (304), the outer side of the screen (307) is tightly attached to the inner side of the casing (1), and curved surfaces are arranged at the end part of the extrusion rod (309) and the top of the connecting block (308).

5. The feeding device for producing the degradable plastic bags according to claim 3, wherein a feeding and cutting mechanism (4) is arranged on the top of the shell (1);

the feeding and cutting mechanism (4) comprises a cutting wheel (401), an installation frame (402), an installation frame (403), a third motor (404), a screw rod (405), a guide rod (406), a moving block (407), an expansion rod (408), a placing plate (409), a third spring (410) and a clamping plate (411);

cutting wheels (401) are uniformly and fixedly installed on the outer side of the rotating shaft (303), an installation frame (402) is fixedly installed on the top of the shell (1), the middle part of one side of the mounting frame (402) is fixedly provided with a mounting frame (403), the middle part of one side of the mounting frame (403) is fixedly provided with a third motor (404), the end part of an output shaft of the third motor (404) is fixedly connected with a screw rod (405), guide rods (406) are symmetrically and fixedly arranged in the mounting frame (402), a moving block (407) is slidably arranged on the outer side of the screw rod (405) through a screw rod seat, the bottom ends of the moving blocks (407) are symmetrically and fixedly provided with telescopic rods (408), the end parts of output shafts of the two telescopic rods (408) are fixedly provided with a placing plate (409), the outer side of the telescopic rod (408) is sleeved with a third spring (410), and the bottom end of the third spring (410) is fixedly connected with a clamping plate (411).

6. The feeding device for producing the degradable plastic bags according to claim 5, wherein the lead screw (405) is rotatably installed inside the installation frame (402) through a bearing, the moving block (407) is slidably installed outside the guide rod (406), the top end of the third spring (410) is fixedly connected to the bottom end of the moving block (407), and the input ends of the third motor (404) and the telescopic rod (408) are electrically connected to the output end of an external power supply.

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