CN107186908B - Automatic weighing, curling and cutting device for regenerated rubber sheets - Google Patents
Automatic weighing, curling and cutting device for regenerated rubber sheets Download PDFInfo
- Publication number
- CN107186908B CN107186908B CN201710467238.9A CN201710467238A CN107186908B CN 107186908 B CN107186908 B CN 107186908B CN 201710467238 A CN201710467238 A CN 201710467238A CN 107186908 B CN107186908 B CN 107186908B
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- CN
- China
- Prior art keywords
- roller
- breaking
- curling
- traction
- cylinder
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D11/00—Combinations of several similar cutting apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/72—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
- B65H19/26—Cutting-off the web running to the wound web roll
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D11/00—Combinations of several similar cutting apparatus
- B26D2011/005—Combinations of several similar cutting apparatus in combination with different kind of cutters, e.g. two serial slitters in combination with a transversal cutter
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Abstract
The invention discloses an automatic weighing, curling and cutting device for regenerated rubber sheets, which comprises a driving system for driving a roller to rotate, an air path system for driving an air cylinder to act, an upper traction roller and a lower traction roller which are arranged on a frame, a coiling roller arranged below the upper traction roller and a breaking device arranged at the top end of the frame and positioned below the upper traction roller, wherein the breaking device comprises a breaking cylinder and a breaking toothed plate, the breaking cylinder is fixed on the frame and connected with a piston rod of the breaking cylinder, the coiling roller is fixed on a coiling bracket, a weighing sensor is arranged between the coiling roller and the coiling bracket, a cutter is arranged in the coiling roller and extends out of the coiling roller, one end of the coiling roller is fixedly provided with a cutting cylinder, and the cutter is fixedly connected with a piston rod of the cutting cylinder. The automatic film winding and cutting machine has high degree of automation, can continuously wind and cut films, effectively reduces the labor intensity of workers and greatly improves the winding and cutting efficiency of films.
Description
Technical Field
The invention relates to an automatic weighing, curling and cutting device for regenerated rubber sheets, which is mainly used for automatic coiling, weighing and cutting of the rubber sheets after the sheets are discharged by a refiner or a kneader, and belongs to the technical field of rubber production.
Background
With the high-speed development of national economy in China, the development processes of highway transportation and automobile industry in China are strongly promoted, so that the problem of rapid increase of the number of waste automobile tires is brought, the problem of serious environmental pollution is caused by the waste tires, and the treatment of the waste tires is widely focused by people.
There have been studies on how to dispose of the scrap tires, but the problem of pollution caused by the scrap rubber has not been solved at all. On the other hand, with the development of economy, the demand of rubber in the market is continuously rising, while the yield of raw rubber is limited by natural environment, and the contradiction between supply and demand is also more and more prominent. The regeneration of the waste rubber can reduce environmental pollution and reduce the demand for raw rubber, thereby being a good industry with two purposes.
In the waste rubber recycling industry, waste rubber is firstly processed by rubber powder equipment to prepare rubber powder. Then the rubber powder is made into reclaimed rubber by reclaimed rubber equipment, so that the reclaimed rubber can replace part of raw rubber, and rubber products can be made to meet market demands.
In the prior art, the production process of the reclaimed rubber production equipment is as follows: firstly, desulfurization of rubber powder is completed by a desulfurization tank, and then two kneading machines and one refiner are used for forming a so-called three-machine first line, so that kneading, refining and coiling of rubber materials are completed. The film winding process is carried out after the film is discharged from the refiner, after the film is wound up by the film winding device, a worker adopts a common platform scale to weigh the film, and then the film is manually cut off, so that the high manual labor intensity is obviously caused.
Chinese patent publication No. CN202846744U discloses a film winding weighing device for reclaimed rubber, which comprises an automatic weighing device, a roller device arranged on the automatic weighing device, a cutter device arranged corresponding to the roller device, and an automatic control device communicably connected with the automatic weighing device, the roller device and the cutter device, and can automatically cut films on the roller, so that the labor intensity of workers is effectively reduced, but the cut films also need to be taken down from the roller by workers, and the films are not wound to the same position after each time the roller device winds up the films, and the cutter device can cut the films after being positioned with the roller device during cutting, so that the production efficiency of the films cannot be effectively improved.
Disclosure of Invention
In view of the defects in the prior art, the automatic weighing, curling and cutting device for the reclaimed rubber sheet is high in automation degree, and can continuously reel and cut the rubber sheet, so that the labor intensity of workers is effectively reduced, and the reel and cutting efficiency of the rubber sheet is greatly improved.
In order to solve the technical problems, the technical scheme of the invention is that the automatic weighing and curling cutting device for the regenerated rubber sheet comprises a driving system for driving a roller to rotate, an air path system for driving an air cylinder to act, an upper traction roller and a lower traction roller which are arranged on a frame, a winding roller arranged below the upper traction roller and a breaking device arranged below the upper traction roller at the top end of the frame, wherein the breaking device comprises a breaking cylinder and a breaking toothed plate, the breaking cylinder is fixed on the frame, the breaking toothed plate is connected with a piston rod of the breaking cylinder, the winding roller is fixed on a winding bracket, a weighing sensor is arranged between the winding roller and the winding bracket, a cutter is arranged in the winding roller and extends out of the winding roller, one end of the winding roller is fixedly connected with a cutting cylinder, and the cutter is fixedly connected with a piston rod of the cutting cylinder.
Preferably, the driving system comprises a traction motor, a traction speed reducer and a gear motor, wherein the traction motor is connected with the input end of the traction speed reducer through a coupler, the output end of the traction speed reducer is connected with the upper traction roller and the lower traction roller through a sprocket coupler, and the gear motor is connected with the coiling roller.
More preferably, the driving system further comprises a frequency converter, wherein the frequency converter is respectively connected with the traction motor and the gear motor, and the rotating speeds of the coiling roller and the traction roller are adjusted through the frequency converter so as to adapt to different sheet discharging speeds of the refiner.
Furthermore, the air path system is fixed on the frame, so that the structure is simpler and more compact.
Preferably, the inner wall of the winding roller is provided with a guide groove along the axial direction, the cutter is placed in the guide groove, and the guide groove guides the action of the cutter, so that the film cutting is faster and more stable.
Furthermore, the guide grooves are symmetrically arranged on the inner wall of the winding roller, and the cutting of the film on the winding roller is changed from unidirectional cutting to bidirectional cutting, so that the cutting rate is improved.
Further, the outer wall of the winding roller is provided with a plurality of grabbing nails, so that when the film on the traction roller falls onto the roller surface of the winding roller, the film can be wound along with the rotation of the winding roller.
Furthermore, the upper traction roller and the lower traction roller are of cavity structures, and the cooling water pipe is communicated with the cavity of the upper traction roller and the lower traction roller, so that cooling water can be communicated in the traction roller to cool the film, and the stability of the quality of the film is improved.
Furthermore, the belt conveying device is arranged below the coiling roller, and the film cut by the cutter on the coiling roller can directly fall onto the belt conveying device for conveying, so that the labor intensity of manual conveying is avoided.
According to the automatic weighing and curling breaking device for the regenerated rubber sheet, the regenerated rubber sheet is automatically pulled to the winding roller to be wound through the traction device, when the winding weight reaches a set value, the weighing sensor gives out signals, the gas circuit system drives the breaking cylinder and the cutting cylinder to be started respectively, the breaking cylinder drives the breaking toothed plate to break the rubber sheet, the cutting cylinder drives the cutter to move so as to cut the rubber sheet on the winding roller into two halves and fall down freely, the rubber sheet is output by the belt conveying device, the breaking cylinder is then retracted to break the toothed plate, and the rubber sheet continues to fall on the winding roller to be wound and weighed, and then the next roll of rubber sheet is cut. According to the invention, the cutter device is arranged in the winding roller and can rotate and cut along with the rotation of the roller, the winding roller does not need to stop rotating in the cutting process of the film, and the cutter device can be positioned and then cut unlike the prior art, so that the continuous cutting operation is realized, and the cutting efficiency of the film is greatly improved. Compared with the prior art, the automatic film winding and cutting machine has the advantages that the automatic degree is high, the film can be continuously wound and cut, the labor intensity of workers is effectively reduced, and the winding and cutting efficiency of the film is greatly improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the take-up roll of the present invention;
fig. 3 is a schematic view of the upper traction roller structure of the present invention.
Legend description:
1-upper traction roller, 2-lower traction roller, 3-coiling roller, 4-frame, 5-coiling bracket, 6-breaking cylinder, 7-breaking toothed plate, 8-cutter, 9-guide slot, 10-cutting cylinder, 11-reducing motor, 12-cooling water pipe, 13-air circuit system, 14-nail grabbing, 15-belt conveyor, 16-weighing sensor and 17-film.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments. It should be noted that the following preferred embodiments should not be considered as limiting the invention, but rather the scope of the invention should be limited only by the claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the invention, and such modifications and adaptations are intended to be comprehended within the scope of the invention.
Referring to fig. 1, 2 and 3, the invention provides an automatic weighing, curling and cutting device for regenerated rubber sheets, which comprises a driving system for driving a roller to rotate, an air path system 13 for driving an air cylinder to act, an upper traction roller 1 and a lower traction roller 2 which are arranged on a frame 4, a winding roller 3 arranged below the upper traction roller 1, and a breaking device arranged at the top end of the frame 4 and below the upper traction roller 1, wherein the breaking device comprises a breaking air cylinder 6 and a breaking toothed plate 7, the breaking air cylinder 6 is fixed on the frame 4, the breaking toothed plate 7 is connected with a piston rod of the breaking air cylinder 6, the winding roller 3 is fixed on a winding bracket 5, a weighing sensor 16 is arranged between the winding roller 3 and the winding bracket 5, guide grooves 9 are symmetrically arranged on the inner wall of the winding roller 3 along the axial direction, a cutter 8 is arranged in the guide grooves 9 to extend out of the winding roller 3, one end of the winding roller 3 is fixedly provided with a cutting air cylinder 10, and the cutter 8 is fixedly connected with the piston rod of the cutting air cylinder 10 to reciprocate along the guide grooves 9 through the cutting air cylinder 10, so that the cutting air cylinder 10 can cut off the winding film on the winding roller 3. The outer wall of the coiling roller 3 is provided with a plurality of grabbing nails 14, the air circuit system 13 is fixed on the frame 4, and a belt conveying device 15 is arranged below the coiling roller 3.
The driving system comprises a traction motor, a traction speed reducer, a gear motor 11 and a frequency converter, wherein the frequency converter is respectively connected with the traction motor and the gear motor, the traction motor is connected with the input end of the traction speed reducer through a coupling, the output end of the traction speed reducer is connected with an upper traction roller and a lower traction roller through a sprocket coupling, and the gear motor is connected with a coiling roller. The coiling roller 3 is directly driven by a speed reducing motor 11, and the rotating speed is adjusted by a frequency converter; the traction roller is driven by the traction speed reducer through a sprocket coupling, and the rotating speed of the traction roller is also adjusted by the frequency converter so as to adapt to different sheet discharging speeds.
Furthermore, the upper traction roller 1 and the lower traction roller 2 are of cavity structures, and the cooling water pipe 12 is communicated with the cavities of the upper traction roller and the lower traction roller, so that cooling water can be communicated in the traction rollers to cool the film, and the stability of the quality of the film is improved.
When the automatic film winding machine works, the speed reducing motor 11 and the traction motor are started, the frequency of the frequency converter is respectively adjusted, the linear speed of the winding roller 3, the linear speed of the upper traction roller and the linear speed of the lower traction roller are basically consistent with the film discharging speed of the refiner, the quantitative value on the weighing sensor 16 is set, the film 17 is manually placed on the traction roller, the traction roller guides the film 17 to the winding roller 3 to wind the film, when the winding weight reaches a set value, the weighing sensor 16 gives out a signal, the gas circuit system 13 drives the breaking cylinder 6 and the cutting cylinder 10 to respectively start, the breaking cylinder 6 drives the breaking toothed plate 7 to break the film, the cutting cylinder 10 drives the cutter 8 to move to cut the film on the winding roller into two halves and freely fall down, the film is output by the belt conveying device 15, then the breaking cylinder 6 withdraws the breaking toothed plate 7, and the film 17 staying on the arc breaking toothed plate 7 continues to fall on the winding roller 3 to wind and weigh, and then the film is cut.
In conclusion, the automatic film winding and cutting machine has high automation degree, can continuously wind and cut films, effectively reduces the labor intensity of workers and greatly improves the film winding and cutting efficiency.
Claims (9)
1. An automatic weighing, curling and cutting device for regenerated rubber sheets is characterized in that: the automatic cutting machine comprises a driving system for driving a roller to rotate, an air circuit system for driving an air cylinder to act, an upper traction roller and a lower traction roller which are arranged on a frame, a winding roller arranged below the upper traction roller, and a breaking device arranged below the upper traction roller at the top end of the frame, wherein the breaking device comprises a breaking cylinder and an arc breaking toothed plate, the breaking cylinder is fixed on the frame, the arc breaking toothed plate is connected with a piston rod of the breaking cylinder, the winding roller is fixed on a winding bracket, a weighing sensor is arranged between the winding roller and the winding bracket, a cutter is arranged in the winding roller and extends out of the winding roller, one end of the winding roller is fixedly connected with a cutting cylinder, and the cutter is fixedly connected with a piston rod of the cutting cylinder; the inner wall of the coiling roller is axially provided with a guide groove, and a cutter is placed in the guide groove.
2. The automatic weighing, curling and cutting device for regenerated rubber sheets according to claim 1, wherein: the driving system comprises a traction motor, a traction speed reducer and a gear motor, wherein the traction motor is connected with the input end of the traction speed reducer through a coupler, the output end of the traction speed reducer is connected with an upper traction roller and a lower traction roller through a sprocket coupler, and the gear motor is connected with a coiling roller.
3. The automatic weighing, curling and cutting device for regenerated rubber sheets according to claim 1, wherein: the driving system further comprises a frequency converter, and the frequency converter is respectively connected with the traction motor and the gear motor.
4. The automatic weighing, curling and cutting device for regenerated rubber sheets according to claim 1, wherein: the air path system is fixed on the frame.
5. The automatic weighing, curling and cutting device for regenerated rubber sheets according to claim 1, wherein: the guide grooves are symmetrically arranged on the inner wall of the winding roller.
6. The automatic weighing, curling and cutting device for regenerated rubber sheets according to claim 1, wherein: the outer wall of the winding roller is provided with a plurality of grabbing nails.
7. The automatic weighing, curling and cutting device for regenerated rubber sheets according to claim 1, wherein: the upper traction roller is of a cavity structure, and the cooling water pipe is communicated with the cavity of the upper traction roller.
8. The automatic weighing, curling and cutting device for regenerated rubber sheets according to claim 1, wherein: the lower traction roller is of a cavity structure, and the cooling water pipe is communicated with the cavity of the lower traction roller.
9. The automatic weighing, curling and cutting device for regenerated rubber sheets according to claim 1, wherein: and a belt conveying device is arranged below the coiling roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710467238.9A CN107186908B (en) | 2017-06-19 | 2017-06-19 | Automatic weighing, curling and cutting device for regenerated rubber sheets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710467238.9A CN107186908B (en) | 2017-06-19 | 2017-06-19 | Automatic weighing, curling and cutting device for regenerated rubber sheets |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107186908A CN107186908A (en) | 2017-09-22 |
| CN107186908B true CN107186908B (en) | 2023-08-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710467238.9A Active CN107186908B (en) | 2017-06-19 | 2017-06-19 | Automatic weighing, curling and cutting device for regenerated rubber sheets |
Country Status (1)
| Country | Link |
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| CN (1) | CN107186908B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111958866B (en) * | 2020-08-21 | 2022-06-10 | 山东省振泰集团股份有限公司 | A three-dimensional surrounding type rubber mixing system for automobile tire production |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107186908A (en) | 2017-09-22 |
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