CN216804105U

CN216804105U - Loading attachment of plastic uptake production line

Info

Publication number: CN216804105U
Application number: CN202220168462.4U
Authority: CN
Inventors: 于斐
Original assignee: Hebi Baishun Automobile Electric Co ltd
Current assignee: Hebi Baishun Automobile Electric Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-06-24
Anticipated expiration: 2032-01-21

Abstract

The utility model provides a feeding device of a plastic uptake production line, which comprises a feeding device and a discharging device, wherein the feeding device comprises a guide platform, an adjusting rod and a guide roller, two longitudinal columns are outwards arranged on the left inner side and the right inner side of a feeding port of a plastic uptake main body, two upright columns are vertically and upwards arranged at the rear parts of the two longitudinal columns, the guide platform is horizontally arranged between the two upright columns, two vertical plates are vertically and downwards arranged at the front parts of the two longitudinal columns, the adjusting rod is horizontally arranged between the two vertical plates and can slide up and down along the vertical plates, and the guide roller is horizontally arranged between the front end parts of the two longitudinal columns; the blowing device includes work or material rest, back shaft and a gear motor, and the back shaft butt is in work or material rest both sides roller train top, and a gear motor drives the backing roll and rotates. This loading attachment of plastic uptake production line arranges at the foremost of plastic uptake production line, realizes the blowing of plastic coiled material, controls the start-up or stop of first gear motor through adjusting the pole from top to bottom to adjustment blowing length avoids the material to pile up or the material is less to cause drags the deformation.

Description

Loading attachment of plastic uptake production line

Technical Field

The utility model relates to the technical field of production of plastic products, in particular to a feeding device of a plastic production line.

Background

The plastic uptake processing is a plastic processing technology, flat PVC, PE, PP, PET, HIPS and other thermoplastic plastic coiled materials are heated and softened, and then the heated and softened PVC, PET and other thermoplastic plastic sheets are subjected to plastic uptake through a mold into high-grade packaging decorative boxes, frames and the like in various shapes by utilizing vacuum suction generated by a vacuum pump. The feeding device is used as a first process of a plastic suction production line, is mainly used for discharging plastic coiled materials, and how to control the discharging length of the feeding device is a problem to be solved.

Disclosure of Invention

The utility model provides a feeding device of a plastic suction production line, which can effectively adjust the discharge length and avoid the dragging deformation caused by material accumulation or material shortage.

The technical scheme adopted by the utility model is as follows: a feeding device of a plastic uptake production line comprises a feeding device arranged at a feeding port of a plastic uptake machine main body and a discharging device positioned on one side of the plastic uptake machine main body, wherein the feeding device comprises a guide platform, an adjusting rod and a guide roller, two longitudinal columns are outwards arranged on the left inner side and the right inner side of the feeding port of the plastic uptake machine main body, two vertical columns are vertically and upwards arranged at the rear parts of the two longitudinal columns, the guide platform is horizontally arranged between the two vertical columns, one side of the guide platform, which is far away from the feeding port, is an arc-shaped surface, two vertical plates are vertically and downwards arranged at the front parts of the two longitudinal columns, the adjusting rod is horizontally arranged between the two vertical plates and can slide up and down along the vertical plates, and the guide roller is horizontally arranged between the front end parts of the two longitudinal columns; the discharging device comprises a feeding frame, a supporting shaft and a first speed reducing motor, grooves are formed in two sides of the top of the feeding frame, roller sets are arranged on the inner sides of the grooves, the supporting shaft abuts against the upper portions of the roller sets, a driven gear is arranged at one end of the supporting shaft, and the first speed reducing motor is arranged on the outer side of the feeding frame and drives the driven gear to rotate.

Preferably, the top of the two upright posts is provided with an air cylinder through a transverse plate, a telescopic shaft of the air cylinder penetrates through the transverse plate and is connected with a pressing plate downwards, and the pressing plate is vertically parallel to the guide platform and forms a gap with the guide platform.

Preferably, the pressing plate moves up and down along the guide assembly, the guide assembly comprises a guide seat arranged at the top of the transverse plate and a guide post penetrating in the guide seat, the upper end of the guide post is a free end, and the lower end of the guide post is connected to the pressing plate.

Preferably, the guide platform is symmetrically provided with limiting plates at both sides, and the limiting plates can move inwards or outwards relatively along the guide platform.

Preferably, one end of the adjusting rod extends out of the vertical plate and is provided with an annular sleeve, and the upper part and the lower part of the outer side of the corresponding vertical plate are provided with rocker arm type travel switches.

As preferred, still be provided with automatic feeding mechanism in the front portion of last work or material rest, automatic feeding mechanism includes drive sprocket, first driven sprocket, second driven sprocket, chain and the material loading fastener through second gear motor drive, drive sprocket sets up in the preceding inboard lower part of last work or material rest, and two driving wheel chains pass through the transmission shaft and connect, first driven sprocket sets up on the preceding inboard upper portion of last work or material rest, is provided with the tilt support board in the anterior left and right sides symmetry of last work or material rest, second drive sprocket sets up the preceding inboard at the tilt support board, drive sprocket, first driven sprocket, second driven sprocket setting are walked around in proper order to the chain, the material loading fastener is fixed on the chain and can reciprocate along the chain.

Preferably, a pallet for supporting the chain is provided inside the inclined plate support plate along the chain lifting direction.

Compared with the prior art, the utility model has the beneficial effects that: this loading attachment of plastic uptake production line arranges at the foremost of plastic uptake production line, realizes plastic coiled material's blowing, controls first gear motor's start-up or stops through adjusting the pole from top to bottom to adjustment blowing length avoids the material to pile up or the material leads to the fact to drag the deformation less than normal.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

In the figure: 1. a plastic uptake machine main body; 2. a feeding device; 3. a discharging device; 4. an automatic feeding mechanism; 5. a circular ring sleeve; 6. a rocker arm type limit switch; 7. a cylinder; 8. pressing a plate; 9. a guide seat; 10. a guide post; 11. a limiting plate; 21. a guide platform; 22. adjusting a rod; 23. a guide roller; 24. a longitudinal column; 25. a column; 26. a vertical plate; 31. a feeding frame; 32. a support shaft; 33. a first reduction motor; 34. a roller set; 35. a driven gear; 41. a drive sprocket; 42. a first driven sprocket; 43. a second driven sprocket; 44. a chain; 45. a feeding hook; 46. inclining the support plate; 47. and (7) a supporting plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described below with reference to specific embodiments. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The feeding device of the plastic uptake production line is arranged at the foremost end of the plastic uptake production line, so that the plastic coiled materials are discharged. Specifically, the plastic sucking machine comprises a feeding device 2 arranged at a feeding hole of a plastic sucking machine main body 1 and a discharging device 3 positioned on one side of the plastic sucking machine main body 1, wherein the discharging device 3 is fixed on the front side surface of the plastic sucking machine main body through an extension plate. The feeding device 2 comprises a guide platform 21, an adjusting rod 22 and a guide roller 23, two longitudinal columns 24 are outwards arranged on the left inner side and the right inner side of a feeding port of the plastic sucking machine main body 1, two upright columns 25 are vertically and upwards arranged at the rear parts of the two longitudinal columns 24, the guide platform 21 is horizontally arranged between the two upright columns, one side of the guide platform, which is far away from the feeding port, is an arc surface, so that a plastic material belt can smoothly pass through the guide platform, two vertical plates 26 are vertically and downwards arranged at the front parts of the two longitudinal columns 24, the lower ends of the two vertical plates are fixed on an extending plate of the discharging device, the adjusting rod 22 is horizontally arranged between the two vertical plates 26 and can slide up and down along the vertical plates, in the embodiment, long round holes are formed in the opposite surfaces of the two vertical plates, thin shafts at the two ends of the adjusting rod penetrate through the long round holes to be connected with nuts, the adjusting rod is limited, and the adjusting rod can move up and down along the long round holes; the guide roller 23 is horizontally arranged between the front end parts of the two longitudinal columns 24, a limiting ring is arranged on the guide roller in a penetrating mode, and the movement track of the material belt is limited by adjusting the limiting ring. Blowing device 3 includes last work or material rest 31, place the back shaft 32 and the first gear motor 33 of coiled material, the blowing frame is the spill structure, both sides below is provided with the landing leg, it is fluted to set up in last work or material rest 31 top both sides, be provided with roller train 34 in the recess inboard, back shaft 32 butt is in roller train 34 top, it is spacing to carry out back shaft 32 through roller train 34, be equipped with driven gear 35 in back shaft 32 one end, first gear motor 33 sets up and is connected with the driving gear in the last work or material rest outside, the driving gear is connected with driven gear through buffer gear, and then drive coil stock back shaft rotates. The back shaft butt of placing the coiled material is in the roller train top of recess, first gear motor drive back shaft carries out the intermittent type blowing, plastic coiled material's material area is in proper order from the guide roll top, the regulation pole below passes, the leading-in plastics sucking machine main part of rethread guide platform, the regulation pole should be held in the material area under the normal condition and make it keep at a take height, when the feeding, the material area gets into the plastic uptake machine through guide platform, the material area rises and can drive the pole rebound of adjusting, when reacing the highest position, first gear motor action control material blowing, the material area increases to a certain degree, can relieve the regulation pole and make it reach the lowest position, first gear motor stop work this moment, utilize the height of adjusting the pole position to control first gear motor work, realize the blowing or stop the blowing. The process can be realized through various modes, such as a timer or a distance measuring sensor, in the embodiment, the process is realized through a limit switch, specifically, one end of an adjusting rod 22 extends out of a vertical plate and is provided with a circular ring sleeve 5, the upper part and the lower part corresponding to the outer side of the vertical plate are provided with a rocker arm type limit switch 6 through a bracket, when the circular ring sleeve touches a rocker arm of the upper limit switch, a contact of the limit switch acts to realize circuit connection, and then the first speed reduction motor is controlled to be started; when the ring sleeve touches the rocker arm of the lower limit switch, the contact of the limit switch acts to disconnect the circuit, and then the first speed reduction motor is controlled to be turned off.

In order to ensure that the material belt of the plastic coiled material can be flatly spread and enter the plastic uptake machine body, a transverse plate is arranged at the top of each two vertical columns, a cylinder 7 is arranged at the top of the transverse plate, a telescopic shaft of the cylinder penetrates through the transverse plate to be downwards connected with a pressing plate 8, and the pressing plate and the guide platform are parallel up and down and form a gap for the material belt to pass through between. In addition, this clamp plate reciprocates along the direction subassembly, and the direction subassembly is including setting up guide holder 9 at the diaphragm top, wearing to establish guide post 10 in guide holder 9, and guide post upper end is the free end, and its lower tip is connected on the clamp plate. Meanwhile, the limiting plates 11 are symmetrically arranged on two sides of the guide platform 21 and can move inwards or outwards relatively along the guide platform to limit the material belt, so that the movement track of the material belt is prevented from deviating. Specifically, 3 parallel sliding grooves are formed in the two sides of the guide platform, scales are arranged on the front side of each sliding groove, the bottom of the limiting plate is provided with a threaded column capable of being inserted into the limiting groove, a bolt is sleeved on the threaded column, and the position of the limiting plate is adjusted by loosening or locking the bolt.

In this embodiment, an automatic feeding mechanism 4 is provided at the front of the loading frame, the automatic feeding mechanism 4 includes a driving sprocket 41 driven by a second reduction motor, a first driven sprocket 42, a second driven sprocket 43, a chain 44, and a loading hook 45, the driving sprocket 41 is provided at the lower portion of the front inner side of the loading frame through a bearing housing, and the two driving wheel chains are connected through a transmission shaft to ensure the running consistency, the first driven chain wheel 42 is arranged at the upper part of the front inner side of the feeding frame, inclined support plates 46 are symmetrically arranged at the left side and the right side of the front part of the feeding frame, the inclined support plates are in a right-angled triangle structure, the top of the inclined support plate is a right-angled triangle inclined edge, the second driving chain wheel 43 is arranged on the front inner side of the inclined support plate 46, the chain sequentially bypasses the driving chain wheel, the first driven chain wheel and the second driven chain wheel, and the feeding hook 45 is fixed on the chain and can move up and down along the chain. The material loading hook acquiescence is located chain upper portion, and its hook mouth is backward, and second gear motor starts, and the chain drives the material loading hook downstream to the lower part of second driven sprocket 43, and the material loading hook mouth makes progress this moment, inserts the back shaft in the middle of the plastic coiled material, rolls to make the back shaft both ends put into the material loading hook mouth in, restarts second gear motor, and the chain drives the plastic coiled material and removes to first driven sprocket highest point, rolls and can realize light material loading. Meanwhile, a support plate 47 for supporting the chain is provided inside the inclined plate support plate 46 along the chain lifting direction for reducing the chain load.

This plastic uptake production line's loading attachment's working process does: the supporting shaft with the coiled material is placed above the roller group of the groove by using an automatic feeding mechanism, the material belt of the plastic coiled material sequentially passes through the upper part of the guide roller and the lower part of the adjusting rod and is guided into the plastic uptake main body by the guide platform, and the pressing plate is controlled by using the air cylinder to descend so as to be just contacted with the pressing plate and not to press the material belt; the plastic uptake machine main part work, it gets into the plastic uptake machine main part through the guide platform to drive the material area, the material area rises and can drive the regulation pole rebound, when the annular sleeve of adjusting the pole touches upper portion limit switch rocking arm, the blowing is rolled up to first gear motor motion control, the material area increases to a certain extent, can let out the regulation pole and make its decline, when the annular sleeve of adjusting the pole touches lower part limit switch rocking arm, first gear motor stop work, the work of plastic uptake machine main part, it continues to rise to drive the material area, repeat the above-mentioned process.

Claims

1. The utility model provides a loading attachment of plastic uptake production line which characterized in that: the plastic sucking machine comprises a feeding device arranged at a feeding port of a plastic sucking machine main body and a discharging device positioned on one side of the plastic sucking machine main body, wherein the feeding device comprises a guide platform, an adjusting rod and a guide roller, two longitudinal columns are outwards arranged on the left inner side and the right inner side of the feeding port of the plastic sucking machine main body, two vertical columns are vertically and upwards arranged at the rear parts of the two longitudinal columns, the guide platform is horizontally arranged between the two vertical columns, one side of the guide platform, which is far away from the feeding port, is an arc-shaped surface, two vertical plates are vertically and downwards arranged at the front parts of the two longitudinal columns, the adjusting rod is horizontally arranged between the two vertical plates and can slide up and down along the vertical plates, and the guide roller is horizontally arranged between the front end parts of the two longitudinal columns; the discharging device comprises a feeding frame, a supporting shaft and a first speed reducing motor, grooves are formed in two sides of the top of the feeding frame, roller sets are arranged on the inner sides of the grooves, the supporting shaft abuts against the upper portions of the roller sets, a driven gear is arranged at one end of the supporting shaft, and the first speed reducing motor is arranged on the outer side of the feeding frame and drives the driven gear to rotate.

2. The loading device of the blister production line according to claim 1, wherein: the top of the two upright posts is provided with an air cylinder through a transverse plate, a telescopic shaft of the air cylinder penetrates through the transverse plate and is connected with a pressing plate downwards, and the pressing plate is vertically parallel to the guide platform and forms a gap with the guide platform.

3. The loading device of the blister production line according to claim 2, wherein: the clamp plate reciprocates along the direction subassembly, the direction subassembly is including setting up guide holder at the diaphragm top, wearing to establish the guide post in the guide holder, the guide post upper end is the free end, and its lower tip is connected on the clamp plate.

4. The loading device of the blister production line according to claim 1, wherein: limiting plates are symmetrically arranged on two sides of the guide platform and can move inwards or outwards relatively along the guide platform.

5. The loading device of the blister production line according to claim 1, wherein: one end of the adjusting rod extends out of the vertical plate and is provided with an annular sleeve, and the upper part and the lower part corresponding to the outer side of the vertical plate are provided with rocker arm type travel switches.

6. The loading device of the blister production line according to claim 1, wherein: still be provided with automatic feeding mechanism in the front portion of last work or material rest, automatic feeding mechanism includes drive sprocket, first driven sprocket, second driven sprocket, chain and the material loading fastener through second gear motor drive, drive sprocket sets up in the preceding inboard lower part of last work or material rest, and two driving wheel chains pass through the transmission shaft and connect, first driven sprocket sets up on the preceding inboard upper portion of last work or material rest, is provided with the tilt support board in the anterior left and right sides symmetry of last work or material rest, the second driven sprocket sets up the preceding inboard at the tilt support board, drive sprocket, first driven sprocket, second driven sprocket setting are walked around in proper order to the chain, the material loading fastener is fixed on the chain and can reciprocate along the chain.

7. The loading device of the blister production line according to claim 6, wherein: and a supporting plate for supporting the chain is arranged on the inner side of the inclined plate supporting plate along the chain lifting direction.