CN106903961B

CN106903961B - Cushion product production equipment

Info

Publication number: CN106903961B
Application number: CN201710091556.XA
Authority: CN
Inventors: 蒋耀均
Original assignee: Zhejiang Home Rubber Technology Co Ltd
Current assignee: Zhejiang Home Rubber Technology Co Ltd
Priority date: 2017-02-20
Filing date: 2017-02-20
Publication date: 2020-02-25
Anticipated expiration: 2037-02-20
Also published as: CN106903961A

Abstract

The invention discloses a production device of cushion products, which comprises a rack, wherein a conveyor belt is arranged on the rack, a material spreading device is arranged at one end of the conveyor belt, a hot press is arranged in the middle of the conveyor belt and comprises an upper press plate and a lower press plate, and the upper press plate and the lower press plate are respectively positioned at two sides of the conveyor belt and used for heating and pressurizing materials positioned on the conveyor belt. The cushion product production equipment can well facilitate the production of cushion products and improve the production efficiency.

Description

Cushion product production equipment

Technical Field

The invention relates to a production device for cushion products.

Background

Most of the pad products on the market, such as floor pads and mouse pads, have at least two layers. In the two-layer structure of the product, the upper layer is a decorative layer made of cloth and the like so as to make the product more beautiful, and the lower layer is a rubber layer formed by hot pressing of rubber powder. Such as a rubber floor mat disclosed in chinese patent publication No. CN 202143567U.

At present, the products are generally produced by using a die and a hot press when the products are produced. During production, raw materials such as rubber powder and the like are placed in a die, and then the raw materials such as the rubber powder and the like are pressurized and heated through a hot press, so that the raw materials are molded to form a complete rubber layer. The chinese patent publication No. CN 202241726U discloses a dual-mold vulcanizing machine for producing plastic mats. The production efficiency of the vulcanizing machine is higher than that of a vulcanizing machine provided with a single production mold, but the vulcanizing machine can only realize the production of cushion products with smaller sizes and cannot realize the continuous production of cushion products with longer sizes.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide the cushion product production equipment which can better facilitate the production of the cushion product and improve the production efficiency.

The technical purpose of the invention is realized by the following technical scheme: the utility model provides a fill up class product production facility, includes the frame, is provided with the conveyer belt in the frame, and conveyer belt one end is provided with spreads the material device with the material on the conveyer belt, and the conveyer belt middle part is provided with the hot press, and the hot press includes top board and holding down plate, and top board and holding down plate are in the both sides of conveyer belt respectively and heat the pressurization to the material that is in on the conveyer belt.

Through above-mentioned technical scheme, when using this equipment to produce, can place the raw materials inside the material device of shakeout earlier, then start the drive belt and the material device of shakeout, spread the raw materials evenly on the conveyer belt through the material device of shakeout, make it move to between top board and the holding down plate, then stop the operation of drive belt and material device of shakeout, restart hot press makes the top board downstream carry out the hot pressing to the material that is in between top board and the holding down plate, make the material shaping. And then, continuously enabling the conveyor belt and the material spreading device to work, enabling the processed rubber layer to be sent out from the lower part of the hot press, and meanwhile spreading the material on the surface of the conveyor belt which is about to enter between the upper pressing plate and the lower pressing plate. This equipment designs like this, can realize the production to the ground mat of longer length through intermittent type nature ground motion, and the process of spreading out the material is accomplished by spreading out the material device is automatic simultaneously, and production speed is faster for manual operation, improvement production efficiency that can be good.

Preferably, the material spreading device comprises a storage bin, a directional discharge port is arranged at the lower part of the storage bin along the width direction of the conveying belt, a rotating shaft is arranged in the storage bin, and a scraper and a stirring paddle are arranged on the rotating shaft.

Through above-mentioned technical scheme, the setting of storage silo can make things convenient for the storage and the pave of material, and the thickness that paves of material just can be controlled roughly to the distance on drive belt surface through control discharge gate, when piling up the material on the drive belt of discharge gate department, the discharge gate can be blockked up, avoids further spilling of material. The material storage cavity is internally provided with a rotating shaft, and the rotating shaft is welded with a scraper and a stirring paddle to prevent materials from being stuck on the inner wall of the material storage bin or being stuck together. Because the material mainly comprises rubber powder, still adds some binders simultaneously, if long-time stewing can lead to taking place the bonding phenomenon between the rubber powder, pivoted scraper and stirring rake can avoid rubber powder to stew for a long time and lead to rubber powder bonding to influence the normal material of spreading of material device.

Preferably, the two sides of the conveying belt are also provided with a baffle for shielding the materials paved by the material spreading device.

Through above-mentioned technical scheme, the setting of baffle can shelter from the material, avoids locating the material of conveyer belt both sides to the conveyer belt outside landing, leads to the both sides thickness on the rubber layer after the processing not enough, influences off-the-shelf quality.

Preferably, a flattening device is further arranged between the material spreading device and the hot press, and the flattening device comprises two scraping plates vertical to the conveying direction of the conveying belt.

Through above-mentioned technical scheme, the setting of scraper blade can be strickleed off the material upper surface, avoids when spreading out the material because the intermittent type nature of drive belt starts and leads to the material thickness on the conveyer belt to differ, influences the product quality on the rubber layer after the processing. Because the existence of scraper blade, can have the material to pile up the condition emergence at the rear of scraper blade, proper amount material is piled up and is favorable to shakeout the material that conveys the belt surface, but if only set up one scraper blade, lead to the material to pile up behind the scraper blade more easily and cross the condition emergence of scraper blade in the use, lead to the scraper blade can not play better shakeout effect. The setting of twice scraper blade as long as clear up the material between the twice scraper blade and can guarantee the effect of strickleing off of scraper blade, improves the quality of product.

Preferably, a motor is arranged on the side face of the rack, an output shaft of the motor is arranged along the conveying direction of the conveying belt, a driving rod is mounted on the output shaft of the motor, and a swing rod is connected between one end, away from the axis of the output shaft, of the driving rod and the scraper.

Through above-mentioned technical scheme, can drive the actuating lever when the motor rotates and rotate, because the pendulum rod is connected in the actuating lever and is kept away from the one end in output shaft axle center, so the scraper blade can be along the direction back and forth movement perpendicular with conveyer belt direction of transfer under the drive of pendulum rod. The scraper blade is at the motion of conveyer belt top swing back and forth combination conveyer belt, and when the material on conveyer belt surface had the high point, the scraper blade was the slope to the storage silo direction to the direction of scraping of material, can will form the material of material layer high point when scraping like this and strike off to the high point side, and it is littleer to strike off the resistance that produces for direct perpendicular material direction of delivery, can reduce because the cohesive force between the material leads to the scraper blade to lead to the material surface to form the pit when strickleing the material.

Preferably, the two sides of the rack are also provided with a limiting seat, and the scraper is positioned in the limiting seat.

Through above-mentioned technical scheme, the setting of spacing seat can further restrict the direction of motion of scraper blade, avoids taking place the skew in the drive lower position of pendulum rod, leads to scraping the material and leaves inhomogeneous scratch at the material surface at ordinary times.

Preferably, spacing seat includes interior seat and outer seat, and interior seat is fixed in the frame, is provided with two pairs of long waist shape holes on the interior seat, and every is provided with the connecting rod to the downthehole equal slip of long waist shape, and outer seat is established in the interior seat outside through the connecting rod cover, and outer seat upper end is provided with the adjusting screw who is used for adjusting the scraper blade height, and the adjusting screw lower extreme is contradicted with interior seat top.

Through the technical scheme, the distance from the scraper to the surface of the conveyor belt can be changed through the adjusting screws, so that the thickness of the material layer is changed, and the material layer can adapt to the production of rubber layers with different thicknesses.

Preferably, the connecting rod is sleeved with bearings, and the scraper is inserted between the two bearings.

Through above-mentioned technical scheme, scraper blade and bearing surface contact, when the scraper blade swing and interior seat between produce frictional force less, the swing of the scraper blade of being convenient for reduces the wearing and tearing of scraper blade simultaneously.

Preferably, a support rod perpendicular to the conveying direction of the conveying belt is arranged above the rack, the baffle is sleeved on the support rod, and a hand wheel used for adjusting the width between the two baffles is further arranged on the rack.

Through above-mentioned technical scheme, the baffle floats and sets up, can adjust the width between two baffles through the hand wheel, makes this equipment can adapt to the production of the pad class product of different width.

Preferably, a material distributing roller is further arranged between the hot press and the storage bin, and a pressing roller for pressing the molded material is arranged at the other end of the hot press.

Through above-mentioned technical scheme, set up the cloth roller in this department, can cover the cloth in material layer top before carrying out the hot pressing to the material, like this when material and cloth when carrying out the hot pressing the cloth can directly glue on fashioned rubber layer, need not stick the cloth on the processed rubber layer again in the later stage, improve production efficiency, the setting of compression roller can make the cloth realize automatic conveying.

In summary, compared with the prior art, the beneficial effects of the invention are as follows: through the intermittent type nature motion of conveyer belt, can combine together with the hot pressing operation of hot press, carry out the hot pressing to the material that is in on the conveyer belt, make it form the rubber layer of longer length, the setting of spreading out material device and shakeout device simultaneously can be comparatively conveniently at conveyer belt surface shop's raw materials to make the thickness of raw materials comparatively unanimous, make the comparatively level and smooth on the rubber layer surface after the shaping, it is higher for original production facility production efficiency simultaneously.

Drawings

FIG. 1 is a schematic diagram of a forward viewing angle according to an embodiment;

FIG. 2 is a schematic diagram of a structure with a back view according to an embodiment;

FIG. 3 is a schematic view showing the positional relationship between the conveyor belt and the upper and lower platens and the lower mold plate according to the embodiment;

FIG. 4 is a schematic structural diagram of a material spreading device according to an embodiment;

FIG. 5 is a schematic structural diagram of a flattening apparatus according to an embodiment;

FIG. 6 is an exploded view of the spacing block of the embodiment.

Reference numerals: 1. a frame; 2. a material spreading device; 3. a flattening device; 4. a hot press; 5. a conveyor belt; 6. a baffle plate; 7. a hand wheel; 8. a support bar; 9. a distributing roller; 10. a compression roller; 11. a screw; 21. a storage bin; 22. a discharge port; 23. a rotating shaft; 24. a scraper; 25. a stirring paddle; 31. a limiting seat; 32. a squeegee; 33. a swing rod; 34. a drive rod; 35. an adjusting screw; 311. an inner seat; 312. an outer seat; 313. a bearing; 314. a long waist-shaped hole; 315. a connecting rod; 41. an upper pressure plate; 42. and (5) pressing the plate downwards.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

As shown in fig. 1 and 2, a cushion product production device comprises a frame 1, a conveyor belt 5 is arranged on the frame 1, and a material spreading device 2, a material spreading device 3, a material distributing roller 9 and a hot press 4 are sequentially arranged on the conveyor belt 5 along a conveying direction. And baffle plates 6 are arranged on two sides of the conveying belt 5 between the material spreading device 2 and the hot pressing device.

As shown in fig. 4, the material spreading device 2 includes a storage bin 21 for placing the material for processing the rubber layer, and the storage bin 21 is arranged along the width direction of the conveyor belt 5. The lower part of the storage bin 21 is semicircular, the upper part is V-shaped and is provided with an opening. The bottom of the storage bin 21 is provided with a discharge port 22 along the width direction of the conveyor belt 5, so that the materials stored in the storage bin 21 can uniformly fall onto the conveyor belt 5 through the discharge port 22 to form a material layer. A rotating shaft 23 penetrates through the storage bin 21, and a stirring paddle 25 and a scraper 24 are welded on the rotating shaft. The end of the storage bin 21 is provided with a motor for driving the rotating shaft 23 to rotate, and when the motor works, the rotating shaft 23 also rotates together, and simultaneously drives the stirring paddle 25 and the scraper 24 welded on the rotating shaft 23 to rotate. The stirring paddle 25 can stir the material placed in the storage bin 21 when rotating, on one hand, the material in the material bin is prevented from being bonded together, on the other hand, the material is conveniently and uniformly distributed in the storage bin 21, so that the material is distributed at each position above the discharge port 22, and the material can form a complete material layer on the conveyor belt 5. The setting of scraper 24 can be cleared up the storage silo 21 inner wall, avoids the material to glue at the storage silo 21 inner wall, blocks up discharge gate 22. The size of the opening of the discharge opening 22 can cover the extended part according to the width of the rubber layer to be actually produced, so that the device can realize the production of the rubber layers with various widths.

Baffle plates 6 are arranged on two sides of the conveyor belt 5 between the material spreading device 2 and the hot press 4, and the baffle plates 6 are arranged along the conveying direction of the conveyor belt 5. When the material dropped on conveyer belt 5 through the discharge gate 22 of storage silo 21, baffle 6 can shelter from the both sides of material layer, avoided the material of material layer both sides to scatter, led to the thickness of rubber layer both sides to be less than the thickness in the middle part of the rubber layer. Two supporting rods 8 are fixed on the rack 1, the supporting rods 8 are perpendicular to the conveying direction of the conveying belt 5, the baffle 6 is sleeved between the two supporting rods 8, and meanwhile the lower end of the baffle 6 is attached to the surface of the conveying belt 5. A hand wheel 7 is arranged on the frame 1, and the hand wheel 7 is connected with a baffle 6 through a screw rod 11. When the hand wheel 7 is turned, the screw 11 moves away from or close to the center of the conveyor belt 5 and drives the baffle 6 to move together in the same direction. This allows the width between the two flaps 6 to be easily adjusted so that the width between the flaps 6 is the same as the width of the rubber layer to be produced.

The spreading device 3 is arranged behind the spreading device 2, as shown in fig. 5, the spreading device 3 includes two scrapers 32, and the scrapers 32 are perpendicular to the conveying direction of the conveyor belt 5. Limiting seats 31 for limiting the positions of the scrapers 32 are further arranged on two sides of the frame 1. As shown in fig. 6, the limiting seat 31 includes an inner seat 311 and an outer seat 312, both the inner seat 311 and the outer seat 312 are shaped like a Chinese character ji, the inner seat 311 is fixed on the frame 1, two pairs of long waist-shaped holes are provided on both sides of the inner seat 311, a connecting rod 315 is inserted in the long waist-shaped hole, both ends of the connecting rod 315 are fixed on the outer seat 312, and thus the outer seat 312 can slide up and down outside the inner seat 311 along the direction of the two pairs of long waist-shaped holes. A section of the connecting rod 315 located in the inner seat 311 is further sleeved with a bearing 313, the scraper 32 is inserted between the two bearings 313, and the side surface of the scraper 32 is abutted against the inner side surface of the inner seat 311. The side of the frame 1 is also provided with a motor, and the output shaft of the motor is arranged along the conveying direction of the conveyor belt 5. The output end part of the motor is provided with a driving rod 34, and one section of the driving rod 34 far away from the axis of the output shaft is hinged with a swing rod 33. The other end of the swing link 33 is connected with the middle parts of the two scrapers 32 through a rod. Thus, when the motor is operated, the driving rod 34 is driven by the output shaft of the motor to rotate, thereby driving the swing rod 33 to swing in the direction perpendicular to the conveying shaft. Because the other end of the swing link 33 is connected with the two scrapers 32, the two scrapers 32 will swing back and forth above the conveyor belt 5 along the direction perpendicular to the conveying direction of the conveyor belt 5 under the driving of the swing link 33, so as to flatten the material layer on the surface of the conveyor belt 5. The top of the outer seat 312 is also provided with a screw hole, an adjusting screw 35 is arranged in the screw hole, and a notch for the scraper 32 to move up and down is arranged on the baffle 6 at the intersection of the baffle and the scraper 32. The lower end of the adjusting screw 35 abuts against the top of the inner seat 311, and when the adjusting screw 35 is screwed, the heights of the outer seat 312 and the scraper 32 relative to the surface of the conveyor belt 5 are changed, so that the thickness of the material layer on the surface of the conveyor belt 5 can be adjusted.

The hot press 4 comprises an upper press plate 41 and a lower press plate 42, the upper press plate 41 and the lower press plate 42 are respectively positioned at the upper side and the lower side of the conveyor belt 5, and an oil cylinder for driving the upper press plate 41 to move up and down is arranged on the upper press plate 41. When materials need to be hot pressed, the upper pressing plate 41 moves downwards under the action of the oil cylinder, the material layer and the conveyor belt 5 are compacted between the lower pressing plate 42 and the upper pressing plate 41, and then high-temperature oil liquid is introduced into the upper pressing plate 41 and the lower pressing plate 42 to heat the upper pressing plate 41 and the lower pressing plate 42. Since the material layer is located between upper platen 41 and lower platen 42, the material layer can be heated well. Under the combined action of pressure and heat, the material layer forms a complete rubber layer.

A distributing roller 9 is arranged in front of the hot press 4, and a press roller 10 is arranged behind the hot press 4. During production, the cloth can be firstly penetrated on the cloth roller 9, and due to the existence of the compression roller 10, when the conveyor belt 5 works, the compression roller 10 firmly presses the formed material layer on the surface of the conveyor belt 5, so that the cloth roller 9 can be driven to rotate by the cloth to realize the cloth release when the conveyor belt 5 works. The material layer can be covered with a layer of cloth above the material layer between the hot pressing of the material, so that the cloth and the material are hot pressed together, the cloth is stuck with the material in the hot pressing process, the cloth is stuck on the surface of the rubber layer, and the process of independently covering the cloth after the rubber layer is formed is avoided.

The above description is intended to be illustrative of the present invention and not to limit the scope of the invention, which is defined by the claims appended hereto.

Claims

1. The utility model provides a cushion class product production facility, includes frame (1), characterized by: the automatic feeding device comprises a rack (1), a conveying belt (5) is arranged on the rack (1), a material spreading device (2) for spreading materials on the conveying belt is arranged at one end of the conveying belt (5), a hot press (4) is arranged in the middle of the conveying belt (5), the hot press (4) comprises an upper press plate (41) and a lower press plate (42), and the upper press plate (41) and the lower press plate (42) are respectively positioned on two sides of the conveying belt (5) and used for heating and pressurizing the materials positioned on the conveying belt (5); still be provided with between shakeout material device (2) and hot press (4) and shakeout device (3), shakeout device (3) include two and conveyer belt (5) direction of transfer vertically scraper blade (32), frame (1) side is provided with the motor, and the output shaft of motor sets up along conveyer belt (5) direction of transfer, installs actuating lever (34) on the output shaft of motor, and one end and scraper blade (32) of keeping away from the output shaft axle center in actuating lever (34) are connected with pendulum rod (33).

2. The cushion product producing apparatus as claimed in claim 1, wherein: and baffle plates (6) for shielding the materials paved by the material spreading device (2) are also arranged on two sides of the conveyor belt (5).

3. The cushion product producing apparatus as claimed in claim 1, wherein: and both sides of the rack (1) are also provided with limiting seats (31), and the scraper (32) is positioned in the limiting seats (31).

4. The mat product producing apparatus as claimed in claim 3, wherein: spacing seat (31) are including interior seat (311) and outer seat (312), and interior seat (311) is fixed on frame (1), is provided with two pairs of long waist shape hole (314) on interior seat (311), and every is provided with connecting rod (315) all to slide in long waist shape hole (314), and seat (311) outside in interior seat (311) is established through connecting rod (315) cover in outer seat (312), and outer seat (312) upper end is provided with adjusting screw (35) that are used for adjusting scraper blade (32) height, and adjusting screw (35) lower extreme is contradicted with interior seat (311) top.

5. The cushion product producing apparatus as claimed in claim 4, wherein: the connecting rod (315) is sleeved with bearings (313), and the scraper (32) is inserted between the two bearings (313).

6. The cushion product producing apparatus as claimed in claim 2, wherein: support rods (8) which are perpendicular to the conveying direction of the conveying belt (5) are arranged above the rack (1), the baffle plates (6) are sleeved on the support rods (8), and hand wheels (7) used for adjusting the width between the two baffle plates (6) are further arranged on the rack (1).

7. The cushion product producing apparatus as claimed in claim 1, wherein: a material distributing roller (9) is further arranged between the hot press (4) and the storage bin (21), and a pressing roller (10) for pressing the formed materials is arranged at the other end of the hot press (4).