CN113733385A

CN113733385A - Raw material feeding structure for PVC waterproof material production and use method thereof

Info

Publication number: CN113733385A
Application number: CN202110883616.8A
Authority: CN
Inventors: 远义广; 潘洪朋; 远晓君; 王加富
Original assignee: Shandong Honfar Waterproof Building Material Co ltd
Current assignee: Shandong Honfar Waterproof Building Material Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2021-12-03
Anticipated expiration: 2041-08-03
Also published as: CN113733385B

Abstract

The invention relates to a raw material feeding structure for PVC waterproof material production and a using method thereof, the raw material feeding structure comprises a chain, a transverse plate trolley, an upper material box arranged on the transverse plate trolley and a plurality of material bins sequentially arranged along the transverse direction of the upper material box, the chain comprises a horizontal transverse section and a vertical lifting section, the horizontal transverse section and the vertical lifting section realize steering through a steering chain wheel, a weighing device is arranged between the transverse plate trolley and the upper material box, the upper material box comprises an upper material box body and a lower clamping shaft fixedly connected to the front end of the upper material box body, a lower clamping plate is fixedly connected to the chain, a lower clamping groove matched with the lower clamping shaft is formed in the lower clamping plate, the lower clamping shaft is equal in height with the center of the steering chain wheel, an upper clamping plate positioned above the lower clamping shaft is fixedly connected to the front end of the upper material box body, an upper clamping groove opened downwards is formed in the upper clamping plate, an upper clamping shaft matched with the upper clamping groove is fixedly connected to the chain, the feeding box further comprises a box door and an automatic door opening device which is lifted in place, and weighing and automatic feeding during material feeding can be achieved.

Description

Raw material feeding structure for PVC waterproof material production and use method thereof

Technical Field

The invention relates to the technical field of waterproof material processing, in particular to a raw material feeding structure for PVC waterproof material production and a using method thereof.

Background

PVC waterproof material is with polyvinyl chloride resin as raw materials, mix the novel polymer waterproofing membrane that plasticizer, filler, anti-oxidant, ultraviolet absorber and other auxiliaries once extruded and form, in PVC waterproof material course of working, need carry the compounding case respectively after weighing various raw materials according to weight ratio, because the compounding case is higher, prior art is to weigh various raw materials through the manual work, then pour into the bucket and carry the machine in proper order, carry the raw materials to the compounding case through the bucket and carry the machine, the material loading efficiency is lower.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a raw material feeding structure for producing a PVC waterproof material and a using method thereof.

The invention is realized by the following technical scheme, and provides a raw material feeding structure for PVC waterproof material production, which comprises a chain, a transverse plate trailer, an upper material box arranged on the transverse plate trailer and a plurality of material bins sequentially arranged along the transverse direction of the upper material box, wherein the chain comprises a horizontal transverse section and a vertical lifting section, the horizontal transverse section and the vertical lifting section realize steering through a steering sprocket, a weighing device is arranged between the transverse plate trailer and the upper material box, the upper material box comprises an upper material box body and a lower clamping shaft fixedly connected to the front end of the upper material box body, a lower clamping plate is fixedly connected to the chain, a lower clamping groove matched with the lower clamping shaft is formed in the lower clamping plate, the lower clamping shaft is equal to the center of the steering sprocket, an upper clamping plate positioned above the lower clamping shaft is fixedly connected to the front end of the upper material box body, an upper clamping groove opened downwards is formed in the upper clamping plate, an upper clamping shaft matched with the upper clamping groove is fixedly connected to the chain, the feeding box also comprises a box door and an automatic door opening device which is lifted in place.

The lower clamping shaft in the scheme is clamped in the lower clamping groove, the upper material box and the transverse plate trolley are driven to move transversely together through the transverse movement of the horizontal transverse moving section, when the upper material box moves transversely to the lower part of the material bin, the material bin is opened, raw materials are injected into the upper material box, the weight of the injected raw materials is calculated through the weighing device, so that various raw materials are sequentially injected into the upper material box, the chain of the horizontal transverse moving section drives the upper material box to continuously move to the vertical lifting section, and the lower clamping shaft is equal to the center of the steering chain wheel in height, so that the lower clamping plate rotates around the lower clamping shaft when the steering chain wheel turns, the lower clamping shaft is always kept in the lower clamping groove in the process, and the upper material box is static at the moment; meanwhile, the upper clamping shaft rises along with the vertical lifting section and is clamped in the upper clamping groove; thereby drive the material loading box through last cardboard axle and promote, lower cardboard top card axle side down, when the material loading box rises to target in place, opens the feed box door through promoting the automatic door opener that targets in place, and the material in the material loading box flows into the compounding box through the feed bin door.

Preferably, the lower clamping shafts are provided with two lower clamping shafts which are respectively located at two sides of the chain, and the lower clamping plates are provided with two lower clamping shafts which respectively correspond to the two lower clamping shafts. Lower calorie of axle is provided with two in this scheme, supports two lower calorie of axles through two lower cardboards, is convenient for promote the in-process middle and upper workbin left and right sides balance on the one hand, and the another party prevents down calorie of axle and turns to the sprocket and interferes.

Preferably, the upper clamping plates are provided with two clamping plates which are respectively positioned at two sides of the chain. The middle and upper cardboard of this scheme is provided with two and is located the chain both sides respectively, is convenient for promote the middle and upper workbin left and right sides balance of in-process on the one hand, and the cardboard is prevented to go up by another party and the chain is interfered.

Preferably, the weighing device comprises a weighing sensor fixed on the upper end face of the transverse plate trolley, and a groove matched with the weighing sensor is formed in the lower end face of the feeding box. Weigh through weighing sensor in this scheme, the recess of setting is convenient for on the one hand go up the workbin and is placed the location when weighing sensor is last, and on the other hand when the workbin sideslip was gone up in the cardboard drive through down, prevents to go up to take place horizontal dislocation between workbin and the sideslip wooden handcart.

As optimization, an inclined bottom plate is arranged in the feeding box body, and the lower end of the bottom plate is arranged on one side of the feeding box door. The bottom plate that sets up in this scheme is convenient for the material from last workbin in flow.

Preferably, the chain is a circulating chain, the upper end of the vertical lifting section is turned back downwards through an upper end chain wheel, the turned-back lower end of the vertical lifting section is turned to the position below the horizontal transverse moving section through a lower turning chain wheel, the turned-back lower end of the vertical lifting section is connected with the horizontal transverse moving section through a lower end chain wheel, and the upper end chain wheel is connected with a driving motor. The driving motor in this scheme drives the rotation of upper end sprocket to drive 8 circulative rotations of chain, through setting up the chain into the circulation chain, be convenient for tighten the chain, the chain deformation is too big when preventing that the chain from driving the workbin and going up and down.

As optimization, the bin door is an up-down sliding door arranged on the side face, the lifting in-place automatic door opening device comprises a driving rod hinged to the feeding bin body, one end of the driving rod is connected with the bin door, the lifting in-place automatic door opening device further comprises a stop block fixed at the lifting in-place position, and the stop block is matched with the other end of the driving rod. When the material loading box in the scheme ascends to be in place, the in-place stop block is arranged at one end of the driving rod, so that the material loading box ascends to drive the driving rod to rotate, and the material loading box door is driven to be opened through the other end of the driving rod.

Preferably, the automatic door opening device capable of lifting in place further comprises a spring for driving the bin gate to close. The spring arranged in the scheme ensures that the bin gate is automatically closed when the feeding bin descends.

Preferably, the driving rod is connected with the bin gate through a connecting rod, and two ends of the connecting rod are respectively hinged to the driving rod and the bin gate. The connecting rod both ends that set up in this scheme articulate respectively in actuating lever and workbin door to the actuating lever of being convenient for drives the workbin door and opens.

A use method of a raw material feeding structure for PVC waterproof material production comprises the following steps:

when the loading box moves to the lower part of the corresponding bin, the opening and closing door of the corresponding bin is opened to enable the materials in the bin to fall into the loading box, a weighing device is arranged between the transverse plate car and the loading box, when the weight displayed by the weighing device meets the requirement, the opening and closing door of the bin is closed, the loading box is moved to the next bin, and the other material in the other bin is added into the loading box;

the chain is transversely moved, the upper feed box and the transverse plate trolley are driven to transversely move together through the lower clamping plate, when the lower clamping shaft moves to the central position of the steering chain wheel, the upper feed box stops, and the lower clamping plate rotates around the lower clamping shaft as the center, so that the lower clamping plate rotates;

when the upper material box moves transversely, the upper clamping shafts are not in contact with the upper clamping grooves, when the upper material box stops and the lower clamping plates rotate around the lower clamping shafts as centers, two ends of each upper clamping shaft enter the two upper clamping grooves respectively, so that the upper material box is driven to move upwards through the upper clamping shafts, and the lower clamping plates are located on the side surfaces of the lower clamping shafts to support the side surfaces of the upper material box, so that the upper material box is driven to ascend;

after the chain drives the feeding box to be lifted in place, the driving rod rises along with the feeding box and impacts the in-place stop block, so that one end, away from the box door, of the driving rod rotates downwards, the box door is opened, materials in the feeding box flow into the mixing box, and feeding operation is completed;

and finally, the chain is reversed, and the feeding box is lowered and transversely moved to the initial position so as to feed next time.

The invention has the beneficial effects that: according to the raw material feeding structure for PVC waterproof material production and the using method thereof, the feeding box transversely moves to the lower part of each storage bin for feeding, and the weighing device accurately controls feeding, the feeding box transversely moves, so that weighing is facilitated, after the feeding is completed, the feeding box is driven to ascend through the chain, the box door is opened through the automatic door opening device which is lifted to the proper position, and the material in the feeding box flows into the mixing box through the bin door.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of another working state of the present invention;

FIG. 3 is a schematic view of the present invention in a raised position;

FIG. 4 is a cross-sectional view taken along plane A-A of the present invention;

FIG. 5 is a front view of the head box of the present invention;

FIG. 6 is an enlarged view of portion B of FIG. 1 in accordance with the present invention;

FIG. 7 is an enlarged view of portion C of FIG. 2 in accordance with the present invention;

shown in the figure:

1. the transverse moving plate trolley comprises a transverse moving plate trolley body, 2 parts of a loading box, 3 parts of a weighing sensor, 4 parts of a lower end chain wheel, 5 parts of a steering chain wheel, 6 parts of a lower steering chain wheel, 7 parts of an upper end chain wheel, 8 parts of a chain, 9 parts of an upper clamping shaft, 10 parts of a lower clamping plate, 11 parts of a storage bin, 12 parts of a stop dog in place, 21 parts of a loading box body, 22 parts of a lower clamping shaft, 23 parts of an upper clamping plate, 24 parts of a storage bin door, 25 parts of a driving rod, 26 parts of a connecting rod, 27 parts of a spring.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

As shown in fig. 1 to 7, the raw material feeding structure for producing the PVC waterproof material comprises a chain 8, a cross sliding plate trolley 1, a feeding box 2 arranged on the cross sliding plate trolley 1, and a plurality of bins 11 sequentially arranged along the cross sliding direction of the feeding box 2.

The chain 8 is a circulating chain, the chain 8 comprises a horizontal transverse moving section and a vertical lifting section, the horizontal transverse moving section and the vertical lifting section are turned to through a turning chain wheel 5, the upper end of the vertical lifting section is turned back downwards through an upper end chain wheel 7, the turned-back lower end is turned to the lower part of the horizontal transverse moving section through a lower turning chain wheel 6, the turned-back lower end is connected with the horizontal transverse moving section through a lower end chain wheel 4, and the upper end chain wheel 7 is connected with a driving motor, so that the chain 8 is moved.

The transverse moving plate trolley 1 is not provided with a driving device, the transverse moving plate trolley 1 is positioned above the horizontal transverse moving section, and the transverse moving direction of the transverse moving plate trolley 1 is parallel to the horizontal transverse moving section.

In this embodiment, feed bin 11 is provided with two, two feed bins 11 set gradually along 2 sideslip directions of last workbin, but open and close door has been opened to 11 lower extremes of feed bin, when going up workbin 2 and removing to corresponding feed bin 11 below, open the switch door of corresponding feed bin 11, make the material in the feed bin 11 fall into in last workbin 2, be equipped with weighing device between sideslip wooden handcart 1 and the last workbin 2, when treating the weight that weighing device shows and satisfying the requirement, close the switch door of feed bin 11, will go up workbin 2 and remove to next feed bin 11, add into in another kind of material of another feed bin and go up workbin 2.

The weighing device comprises a weighing sensor 3 fixed on the upper end surface of the traverse plate trolley 1, a groove matched with the weighing sensor 3 is formed in the lower end surface of the feeding box 2, and after the feeding box 2 is placed on the weighing sensor 3, the feeding box 2 can be pulled to drive the traverse plate trolley to move transversely together by setting the groove.

Go up workbin 2 and include material loading box 21 and rigid coupling lower card axle 22 at material loading box 21 front end, lower card axle 22 level setting and with last workbin 2 sideslip direction perpendicular, lower card axle 22 is located the lower extreme of last workbin 21 front end, lower card axle 22 is provided with two and is located 8 both sides of chain respectively, lower card axle 22 is located last workbin 21 the place ahead, leaves the certain distance with last workbin 21 between, and lower card axle 22 tip passes through the connecting plate and welds with last workbin 21.

The lower clamping shaft 22 has the same height with the center of the steering sprocket 5, the chain 8 is fixedly connected with the lower clamping plate 10, the lower clamping plate 10 is provided with lower clamping grooves matched with the lower clamping shaft 22, and the lower clamping plates 10 are provided with two lower clamping shafts 22 respectively. Two lower cardboard 10 are located chain 8 both sides respectively, and two lower cardboard 10 are connected with chain 8 through the connecting plate.

The lower clamping groove is formed in the upper end face of the lower clamping plate 10, the lower clamping shaft 22 is located in the lower clamping groove, and the depth of the lower clamping groove is larger than the diameter of the lower clamping shaft 22.

When the chain 8 moves transversely, the lower clamping plate 10 drives the upper feed box 2 and the transverse plate trolley 1 to move transversely together, and because the lower clamping shaft 22 is as high as the center of the steering chain wheel 5, when the lower clamping shaft 22 moves to the center of the steering chain wheel 5, the upper feed box 2 stops, and the lower clamping plate 10 rotates around the lower clamping shaft 22 as the center, so that the lower clamping plate rotates by 90 degrees.

The front end of the feeding box body 21 is fixedly connected with an upper clamping plate 23 positioned above the lower clamping shaft 22, and the two upper clamping plates 23 are respectively positioned on two sides of the chain 8.

The upper clamping plate 23 is provided with an upper clamping groove with a downward opening, the chain 8 is fixedly connected with an upper clamping shaft 9 matched with the upper clamping groove, the depth of the upper clamping groove is larger than the diameter of the upper clamping shaft 9, the middle part of the upper clamping shaft 9 is fixedly connected with the chain 8, the upper clamping shaft 9 is positioned on the chain 8 in front of the lower clamping plate 10,

when 2 sideslip of last workbin, go up card axle 9 and last draw-in groove contactless, when last workbin 2 stops, lower cardboard 10 when lower calorie of axle 22 rotates as the center, go up card axle 9 both ends and advance respectively in two last draw-in grooves to drive through last calorie of axle 9 and go up workbin 2 rebound, lower cardboard 10 is located the side of lower calorie of axle 22 this moment, carries out the side support to last workbin 2, thereby it rises to drive to go up workbin 2, goes up workbin 2 and the separation of sideslip pallet truck 1 this moment.

Go up workbin 2 and still include workbin door 24 and promote automatic door opener that targets in place, chain 8 drives and goes up workbin 2 and promote after targeting in place, and workbin door 24 is located the side of mixing box upper end, opens workbin door 24 through promoting the automatic door opener that targets in place, makes the material in the workbin 2 be the parabola and flows into the mixing box. Then the chain 8 is reversed to lower and move the feeding box 2 to the initial position for next feeding, and the descending action of the feeding box 2 is opposite to the ascending action.

An inclined bottom plate is arranged in the feeding box body 21, and the lower end of the bottom plate is arranged on one side of the bin gate 24. Therefore, by arranging the inclined bottom plate, all the materials in the upper box body 21 flow out to the mixing box through the box door 24.

The bin door 24 is an up-down sliding door arranged on the side face, the lifting-in-place automatic door opening device comprises a driving rod 25 hinged to the bin body 21, one end of the driving rod 25 is connected with the bin door 24, the driving rod 25 is connected with the bin door 24 through a connecting rod 26 in the embodiment, and two ends of the connecting rod 26 are hinged to the driving rod 25 and the bin door 24 respectively.

And the device also comprises a position stop block 12 fixed at the position lifted to the position, wherein the position stop block 12 is matched with the other end of the driving rod 25. When the feeding box 2 ascends to the right position, the right position stop block 12 is positioned above the other end of the driving rod 25, and the driving rod 25 impacts the right position stop block 12 along with the ascending of the feeding box 2, so that one end of the driving rod 25 far away from the box door 24 rotates downwards, and the box door 24 is opened.

The automatic door opening device lifted to the right further comprises a spring 27 for driving the material box door 24 to close, the upper end of the spring 27 is connected to the side surface of the material box body 21, and the lower end of the spring 27 is connected to one end of the driving rod 25 far away from the material box door 24.

a plurality of feed bins 11 set gradually along 2 sideslip directions of last workbin, but open and shut door is opened to 11 lower extremes of feed bin, when going up workbin 2 and removing corresponding feed bin 11 below, open the switch door of corresponding feed bin 11, make the material in the feed bin 11 fall into in last workbin 2, be equipped with weighing device between sideslip wooden handcart 1 and the last workbin 2, when waiting that the weight that weighing device shows satisfies the demands, close the switch door of feed bin 11, will go up workbin 2 and remove to next feed bin 11, in adding last workbin 2 with another kind of material of another feed bin.

When the chain 8 moves transversely, the lower clamping plate 10 drives the upper material box 2 and the transverse plate trolley 1 to move transversely together, and because the lower clamping shaft 22 is as high as the center of the steering chain wheel 5, when the lower clamping shaft 22 moves to the center of the steering chain wheel 5, the upper material box 2 stops, and the lower clamping plate 10 rotates around the lower clamping shaft 22 as the center, so that the lower clamping plate rotates by 90 degrees.

When the material loading box 2 is transversely moved, the upper clamping shaft 9 is not in contact with the upper clamping groove, when the material loading box 2 stops, the lower clamping plate 10 rotates around the lower clamping shaft 22 as the center, two ends of the upper clamping shaft 9 respectively enter the two upper clamping grooves, so that the material loading box 2 is driven to move upwards through the upper clamping shaft 9, the lower clamping plate 10 is positioned on the side surface of the lower clamping shaft 22 at the moment, the side surface of the material loading box 2 is supported, and the material loading box 2 is driven to ascend.

After the chain 8 drives the feeding box 2 to be lifted in place, the driving rod 25 rises along with the feeding box 2 and collides with the in-place stop block 12, so that one end, far away from the box door 24, of the driving rod 25 rotates downwards, the box door 24 is opened, materials in the feeding box 2 flow into the mixing box in a parabolic manner, and feeding operation is completed.

Finally, the chain 8 is reversed to lower and move the feeding box 2 to the initial position for feeding next time, and the descending action and the ascending action of the feeding box 2 are opposite.

Of course, the above description is not limited to the above examples, and the undescribed technical features of the present invention can be implemented by or using the prior art, and will not be described herein again; the above embodiments and drawings are only for illustrating the technical solutions of the present invention and not for limiting the present invention, and the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that changes, modifications, additions or substitutions within the spirit and scope of the present invention may be made by those skilled in the art without departing from the spirit of the present invention, and shall also fall within the scope of the claims of the present invention.

Claims

1. The utility model provides a PVC is raw materials material loading structure for waterproof material production which characterized in that: the automatic plate feeding device comprises a chain (8), a transverse plate trolley (1), an upper material box (2) arranged on the transverse plate trolley (1) and a plurality of bins (11) sequentially arranged along the transverse direction of the upper material box (2), wherein the chain (8) comprises a horizontal transverse moving section and a vertical lifting section, the horizontal transverse moving section and the vertical lifting section realize steering through a steering chain wheel (5), a weighing device is arranged between the transverse plate trolley (1) and the upper material box (2), the upper material box (2) comprises a material feeding box body (21) and a lower clamping shaft (22) fixedly connected to the front end of the material feeding box body (21), a lower clamping plate (10) is fixedly connected to the chain (8), a lower clamping groove matched with the lower clamping shaft (22) is formed in the lower clamping plate (10), the lower clamping shaft (22) is equal in height to the center of the steering chain wheel (5), an upper clamping plate (23) positioned above the lower clamping shaft (22) is fixedly connected to the front end of the material feeding box body (21), go up cardboard (23) and go up to open there is last draw-in groove of opening down, the rigid coupling has last card axle (9) with last draw-in groove adaptation on chain (8), go up workbin (2) still include workbin door (24) and promote the automatic door opening device that targets in place.

2. The raw material feeding structure for producing the PVC waterproof material is characterized in that: the lower clamping shafts (22) are arranged in two and are respectively positioned on two sides of the chain (8), and the lower clamping plates (10) are arranged in two and respectively correspond to the two lower clamping shafts (22).

3. The raw material feeding structure for producing the PVC waterproof material is characterized in that: the upper clamping plates (23) are provided with two clamping plates which are respectively positioned at two sides of the chain (8).

4. The raw material feeding structure for producing the PVC waterproof material is characterized in that: the weighing device comprises a weighing sensor (3) fixed on the upper end face of the transverse moving plate trolley (1), and a groove matched with the weighing sensor (3) is formed in the lower end face of the feeding box (2).

5. The raw material feeding structure for producing the PVC waterproof material is characterized in that: an inclined bottom plate is arranged in the feeding box body (21), and the lower end of the bottom plate is arranged on one side of the material box door (24).

6. The raw material feeding structure for producing the PVC waterproof material is characterized in that: the chain (8) is a circulating chain, the upper end of the vertical lifting section is turned back downwards through an upper end chain wheel (7), the lower end after turning back is turned to the lower part of the horizontal transverse moving section through a lower turning chain wheel (6), the lower end after turning back is connected with the horizontal transverse moving section through a lower end chain wheel (4), and the upper end chain wheel (7) is connected with a driving motor.

7. The PVC waterproof material production raw material feeding structure as claimed in any one of claims 1 to 6, wherein: the automatic door opening device comprises a driving rod (25) hinged to a feeding box body (21), one end of the driving rod (25) is connected with the bin door (24), the in-place stop block (12) fixed at the position where the lifting is in place is further included, and the in-place stop block (12) is matched with the other end of the driving rod (25).

8. The raw material feeding structure for producing the PVC waterproof material is characterized in that: the automatic door opening device capable of being lifted to the right position further comprises a spring (27) driving the material box door (24) to be closed.

9. The raw material feeding structure for producing the PVC waterproof material is characterized in that: the driving rod (25) is connected with the bin gate (24) through a connecting rod (26), and two ends of the connecting rod (26) are respectively hinged to the driving rod (25) and the bin gate (24).

10. The use method of the raw material feeding structure for producing the PVC waterproof material is characterized by comprising the following steps of: