CN111941689A - Special machine tool for recycling waste tires - Google Patents
Special machine tool for recycling waste tires Download PDFInfo
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- CN111941689A CN111941689A CN202010816308.9A CN202010816308A CN111941689A CN 111941689 A CN111941689 A CN 111941689A CN 202010816308 A CN202010816308 A CN 202010816308A CN 111941689 A CN111941689 A CN 111941689A
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- 239000010920 waste tyre Substances 0.000 title claims abstract description 32
- 238000004064 recycling Methods 0.000 title claims description 21
- 238000005520 cutting process Methods 0.000 claims abstract description 62
- 230000007246 mechanism Effects 0.000 claims abstract description 51
- 230000005540 biological transmission Effects 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 2
- 238000011084 recovery Methods 0.000 claims 1
- 230000007547 defect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000004134 energy conservation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Classifications
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- 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
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
-
- 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
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
-
- 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
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/083—Rack-and-pinion means
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- 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
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/086—Electric, magnetic, piezoelectric, electro-magnetic means
-
- 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
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
-
- 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
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B2017/001—Pretreating the materials before recovery
- B29B2017/0021—Dividing in large parts
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Environmental & Geological Engineering (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
The invention discloses a special machine tool for recovering waste tires, which comprises: the cutting machine comprises a base, a cutting mechanism and a tire fixing mechanism; the cutting mechanism and the tire fixing mechanism are respectively fixed on the upper surface of the base; the cutting mechanism includes: the cutting device comprises an arc-shaped supporting seat, a tool rest base, a driving screw rod, a sliding support, a cutting knife, an arc-shaped guide rail, a driving connecting rod, a ratchet wheel, a first limiting ejector rod and a second limiting ejector rod; the upper surface of arc supporting seat sets up two endocentric arc guide rails at least, and knife rest base's lower surface is provided with the spout with arc guide rail matched with, and knife rest base slidable ground sets up on arc guide rail, still is provided with actuating mechanism on the knife rest base to drive knife rest base and be reciprocating motion along arc guide rail. The machine tool overcomes the defects that a plurality of waste tires can not be timely and reasonably processed in the prior art, so that the resources are vacant and lost; furthermore, the tires are incinerated, buried or stacked in the open air, which causes serious pollution to the environment.
Description
Technical Field
The invention relates to the technical field of machine tools, in particular to a special machine tool for recycling waste tires.
Background
With the rapid development of economy in China, automobiles gradually enter families of ordinary people, and convenience is provided for people to ride instead of walk. From automobile invention in 1886 to automobiles nowadays, the automobile becomes a comprehensive industry with the widest related industry and the greatest industrial and technical effects, and the importance of the automobile in the life of people can be seen. As the demand of people for automobiles is increasing, the pollution problem related to automobiles is gradually raised. Automobiles can be very polluted in the using process, and tires which are discarded after long-term use are one of the automobiles.
At present, the technology for processing the waste tires is not high, so that a plurality of waste tires cannot be processed timely and reasonably, and the vacant resource and the loss are caused; furthermore, tires are burnt, buried or stacked in the open air to become black garbage, which causes serious environmental pollution, even if the tires are manually cut, the work efficiency is low, and manpower and material resources are seriously wasted.
Therefore, the invention provides a special machine tool for recycling waste tires, which can automatically cut and process the waste tires to achieve the purposes of energy conservation, emission reduction and resource recycling.
Disclosure of Invention
Aiming at the technical problems, the invention aims to overcome the defects that the technology for processing the waste tires is not high in the prior art, so that a lot of waste tires cannot be processed timely and reasonably, and the vacancy and the loss of resources are caused; furthermore, tires are burnt, buried or stacked in the open air, and the tires are changed into black garbage, which causes serious pollution to the environment, even if the tires are manually cut, the work efficiency is low, and the manpower and material resources are seriously wasted, so that the special machine tool for recovering the waste tires can automatically cut and treat the waste tires, and achieve the purposes of energy conservation, emission reduction and resource recycling.
In order to achieve the above object, the present invention provides a machine tool for recycling waste tires, the machine tool comprising: the cutting machine comprises a base, a cutting mechanism and a tire fixing mechanism; the cutting mechanism and the tire fixing mechanism are respectively fixed on the upper surface of the base; wherein the content of the first and second substances,
the cutting mechanism includes: the cutting device comprises an arc-shaped supporting seat, a tool rest base, a driving screw rod, a sliding support, a cutting knife, an arc-shaped guide rail, a driving connecting rod, a ratchet wheel, a first limiting ejector rod and a second limiting ejector rod; the upper surface of the arc-shaped supporting seat is at least provided with two concentric arc-shaped guide rails, the lower surface of the knife rest base is provided with a sliding groove matched with the arc-shaped guide rails, the knife rest base is slidably arranged on the arc-shaped guide rails, the knife rest base is also provided with a driving mechanism to drive the knife rest base to reciprocate along the arc-shaped guide rails, the cutting knife is arranged on the upper surface of the knife rest base through the sliding support and can slide along a direction close to or far away from the tire fixing mechanism, the side surface of the tire fixing mechanism is horizontally provided with the sliding support, the sliding support is in threaded connection with the driving lead screw through a connecting block, and the driving lead screw rotates to drive the sliding support to slide along the length direction of the driving lead screw; the one end of drive lead screw is provided with the ratchet, the cooperation is provided with on the ratchet drive connecting rod and elasticity restoring piece, the rotation of drive connecting rod can drive the ratchet rotates, in order to drive the drive lead screw rotates, the both sides border of the upper surface of arc supporting seat be provided with respectively with first spacing ejector pin with the spacing ejector pin of second, first spacing ejector pin can be supporting the lower extreme of drive connecting rod so that it rotates the angle of predetermineeing, the spacing ejector pin of second can be supporting the upper end of drive connecting rod so that it also rotates predetermined angle.
Preferably, the drive mechanism comprises: the device comprises an arc-shaped rack, a driving gear and a first driving motor;
the side of arc supporting seat be provided with the arc guide rail camber is the same, knife rest base keeps away from tire fixed establishment's one end is provided with drive gear, drive gear with arc rack toothing sets up, just be connected with on the drive gear first driving motor, first driving motor can drive gear is in reciprocating motion is last to the arc rack, so that first spacing ejector pin can push up the lower extreme of drive connecting rod, the spacing ejector pin of second can push up the upper end of drive connecting rod.
Preferably, an operating disk is further arranged at the center of the ratchet wheel.
Preferably, the upper end of the sliding support is provided with a second driving motor, and the second driving motor is connected with a gear on the cutting knife through a transmission belt so as to drive the cutting knife to rotate.
Preferably, the tire fixing mechanism includes: the device comprises a bottom plate, a fixed wheel, an adjusting wheel and an adjusting rod; the base plate is vertically arranged on the upper surface of the base, the at least two rotatable fixed wheels are arranged on the base plate, the adjusting rod is vertically arranged, the lower end of the adjusting rod is in threaded arrangement on the base, the upper end of the adjusting rod is connected with the center of the adjusting wheel, the adjusting rod can drive the adjusting wheel to lift along the vertical direction, the adjusting wheel and the two fixed wheels are on the same plane, the adjusting wheel and the two fixed wheels can rotate along the direction of a central shaft of the adjusting wheel, and the two fixed wheels are driven to rotate through a third driving motor.
Preferably, a plurality of anti-skid protrusions are respectively arranged on the outer side surfaces of the fixed wheels.
Preferably, the adjusting wheel and the two fixed wheels are distributed in an isosceles triangle.
Preferably, pulleys are vertically arranged on one sides, facing the tool rest base, of the top ends of the first limiting ejector rod and the second limiting ejector rod.
According to the technical scheme, the special machine tool for recycling the waste tires has the beneficial effects that: the tire to be cut is effectively fixed through the tire fixing mechanism and then is cut through the cutting mechanism, the tool rest base can be effectively driven to reciprocate along the arc-shaped guide rail by the driving mechanism, the structure that the end part of the driving screw rod is provided with the ratchet wheel is matched with the driving connecting rod to drive, in the reciprocating motion, the driving connecting rod can be driven to rotate for a certain angle by the abutting acting force of the first limit ejector rod and the second limit ejector rod on the upper end and the lower end of the driving connecting rod, the ratchet wheel is driven to rotate, the driving screw rod is driven to rotate, then the sliding support is driven to slide for a certain distance in the direction close to the tire fixing mechanism, so that the rotating cutting knife can cut off a layer of tire skin, and the cutting knife is automatically driven to slide towards the direction of the tire by the reciprocating motion matched with the structure of the ratchet wheel, the tire is cut layer by layer. Thereby realizing the purpose of automatic cutting. The special machine tool for recycling the waste tires provided by the invention can automatically cut and treat the waste tires, thereby achieving the purposes of energy conservation, emission reduction and resource recycling.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of a machine tool dedicated for recycling waste tires according to a preferred embodiment of the present invention;
FIG. 2 is a side view of a cutting mechanism provided in a preferred embodiment of the present invention;
FIG. 3 is a schematic structural view of a cutting mechanism provided in a preferred embodiment of the present invention;
FIG. 4 is a schematic structural view of a cutting mechanism provided in a preferred embodiment of the present invention;
FIG. 5 is a schematic structural view of a ratchet and drive link provided in a preferred embodiment of the present invention;
fig. 6 is a schematic structural view of a tire fixing mechanism provided in a preferred embodiment of the present invention.
Description of the reference numerals
1 base 2 cutting mechanism
3 tool rest base of tire fixing mechanism 201
202 drive lead screw 203 sliding support
204 second driving motor 205 cutting knife
206 drive gear 207 arc rack
208 arc guide track 209 slide groove
210 arc support base 211 first driving motor
212 first limiting ram 213 drive link
214 operating disk 215 second limit post rod
216 ratchet wheel 217 pulley
301 bottom plate 302 fixed wheel
303 adjusting wheel 304 adjusting rod
4 tyre
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
In the present invention, unless otherwise specified, the directional words "upper, lower, inner, outer" and the like included in the terms merely represent the orientation of the terms in a conventional use state or are colloquially understood by those skilled in the art, and should not be construed as limiting the terms.
As shown in fig. 1 to 6, the present invention provides a machine tool dedicated to the recycling of junked tires, the machine tool comprising: the cutting machine comprises a base 1, a cutting mechanism 2 and a tire fixing mechanism 3; the cutting mechanism 2 and the tire fixing mechanism 3 are respectively fixed on the upper surface of the base 1; wherein the cutting mechanism 2 comprises: the cutting device comprises an arc-shaped supporting seat 210, a tool rest base 201, a driving screw 202, a sliding bracket 203, a cutting knife 205, an arc-shaped guide rail 208, a driving connecting rod 213, a ratchet wheel 216, a first limit mandril 212 and a second limit mandril 215; at least two concentric arc-shaped guide rails 208 are arranged on the upper surface of the arc-shaped supporting seat 210, the lower surface of the tool holder base 201 is provided with a sliding groove 209 matched with the arc-shaped guide rail 208, the tool holder base 201 is slidably arranged on the arc-shaped guide rail 208, the tool holder base 201 is also provided with a driving mechanism, so as to drive the tool post base 201 to reciprocate along the arc-shaped guide rail 208, the cutting knife 205 is arranged on the upper surface of the tool post base 201 through the sliding bracket 203, and can slide along the direction close to or far from the tire fixing mechanism 3, the side surface of the tire fixing mechanism 3 is horizontally provided with the sliding bracket 203 which is in threaded connection with the driving screw 202 through a connecting block, the driving screw 202 rotates to drive the sliding bracket 203 to slide along the length direction of the driving screw 202; the ratchet wheel 216 is arranged at one end of the driving screw 202, the driving connecting rod 213 and the elastic restoring piece are arranged on the ratchet wheel 216 in a matched mode, the ratchet wheel 216 can be driven to rotate by the rotation of the driving connecting rod 213 so as to drive the driving screw 202 to rotate, the first limiting ejector rod 212 and the second limiting ejector rod 215 are respectively arranged on two side edges of the upper surface of the arc-shaped supporting seat 210, the first limiting ejector rod 212 can push against the lower end of the driving connecting rod 213 so as to enable the driving connecting rod 213 to rotate by a preset angle, and the second limiting ejector rod 215 can push against the upper end of the driving connecting rod 213 so as to enable the driving connecting rod 213 to rotate by the preset angle.
In the above solution, the tire to be cut is effectively fixed by the tire fixing mechanism, and then is cut by the cutting mechanism, the tool holder base 201 can be effectively driven by the driving mechanism to reciprocate along the arc-shaped guide rail 208, the end of the driving screw 202 is provided with a ratchet wheel 216, which is configured to cooperate with the driving link 213 to drive, in the reciprocating motion, the driving link 213 can be driven to rotate by a certain angle by the abutting force of the first stopper rod 212 and the second stopper rod 215 on the upper end and the lower end of the driving link 213, so as to drive the ratchet wheel 216 to rotate, thereby driving the driving screw 202 to rotate, and then driving the sliding support 203 to slide for a certain distance in the direction close to the tire fixing mechanism 3, so that the rotating cutting knife 205 can cut off a layer of tire skin, the reciprocating motion, in conjunction with the structure of the ratchet 216, automatically drives the cutting blade 205 to slide toward the tire, cutting the tire layer by layer.
In a preferred embodiment of the present invention, the drive mechanism includes: an arc-shaped rack 207, a drive gear 206, and a first drive motor 211;
the side of arc supporting seat 210 be provided with arc guide rail 208 camber is the same arc rack 207, tool holder base 201 is kept away from the one end of tire fixed establishment 3 is provided with drive gear 206, drive gear 206 with arc rack 207 meshes the setting, just be connected with on the drive gear 206 first driving motor 211, first driving motor 211 can drive gear 206 is in reciprocating motion is made on the arc rack 207, so that first spacing ejector pin 212 can push up the lower extreme of drive connecting rod 213, second spacing ejector pin 215 can push up the upper end of drive connecting rod 213.
In the above solution, the first driving motor 211 drives the driving gear 206 to rotate, so as to move on the arc-shaped rack 207, so as to drive the tool rest base 201 to slide along the arc-shaped guide rail 208 as a whole, when sliding to the rightmost end, the first limit post rod 212 is pushed against the lower end of the driving link 213, so that the driving link 213 rotates clockwise by a certain angle, the ratchet wheel 216 is driven to rotate, so as to drive the driving lead screw 202 to rotate, the sliding support 203 slides by a certain distance along the direction close to the tire under the transmission of the thread structure, so as to cut a layer of tire, the first driving motor 211 rotates reversely, so as to drive the tool rest base 201 to slide backwards along the arc-shaped guide rail 208, when reaching the leftmost end, the end of the second limit post rod 215 is pushed against the upper end of the driving link 213, so that the driving link 213 rotates clockwise by a certain angle, the ratchet wheel 216 is driven to rotate to drive the driving screw 202 to rotate, the sliding support 203 drives the cutting knife 205 to slide for a certain distance along the direction close to the tire under the transmission of the thread structure so as to cut a layer of tire, the first driving motor 211 drives the whole tool rest base 201 to do reciprocating motion, and under the structural action of the ratchet wheel 216 and the like, the cutting knife 205 cuts the tire layer by layer, so that the purpose of automatic cutting is achieved.
In a preferred embodiment of the present invention, an operation disk 214 is further disposed at the center of the ratchet wheel 216.
After the tire is cut, the cutter 205 may be reset by the operating disk 214 for a new cutting operation.
In a preferred embodiment of the present invention, a second driving motor 204 is disposed at the upper end of the sliding bracket 203, and the second driving motor 204 is connected to a gear on the cutting knife 205 through a transmission belt to drive the cutting knife 205 to rotate.
In a preferred embodiment of the present invention, the tire fixing mechanism 3 includes: a bottom plate 301, a fixed wheel 302, an adjusting wheel 303 and an adjusting rod 304; the base plate 301 is vertically arranged on the upper surface of the base 1, at least two rotatable fixed wheels 302 are arranged on the base plate 301, the adjusting rod 304 is vertically arranged, the lower end of the adjusting rod is arranged on the base 1 in a threaded manner, the upper end of the adjusting rod is connected with the center of the adjusting wheel 303, the adjusting rod 304 can drive the adjusting wheel 303 to lift along the vertical direction, the adjusting wheel 303 and the two fixed wheels 302 are on the same plane, the adjusting wheel 303 and the two fixed wheels 302 can rotate along the direction of the central axis of the adjusting rod 303, and the two fixed wheels 302 are driven to rotate by a third driving motor.
In the above scheme, by using the structures of the adjusting wheel 303 and the two fixed wheels 302, the tires with different sizes are fixed, after the fixation is completed, the third driving motor is used to drive the two fixed wheels 302 to rotate, so as to drive the tire 4 to rotate, and after the third driving motor is contacted with the rotating cutting knife 205, the one-layer cutting effect of the whole tire is realized.
In a preferred embodiment of the present invention, a plurality of anti-slip protrusions are respectively disposed on the outer side surface of the fixed wheel 302, so as to achieve a driving rotation effect on the tire, and prevent the tire from slipping after the cutting knife is contacted, thereby affecting the cutting effect.
In a preferred embodiment of the present invention, the adjusting wheel 303 and the two fixed wheels 302 are distributed in an isosceles triangle.
In a preferred embodiment of the present invention, the top ends of the first and second limit post rods 212 and 215 are vertically provided with a pulley 217 on one side facing the tool holder base 201.
In the above solution, the pulley 217 is disposed to improve the smoothness of driving the driving link 213 to rotate, so as to prevent the occurrence of the jamming problem and influence the service life of the ratchet 216.
In a preferred embodiment of the present invention, the driving motor 204 is a three-phase asynchronous motor.
In the above solution, for the driving motor 204, considering the heating of the motor and the problem of allowing the starting capability of the overload capability when determining the motor power, a more suitable Y-series three-phase asynchronous motor is selected, the power is selected to be 3.0KW, and the rated voltage is: 380V and a rated rotating speed of 2880 rad/min.
According to the scheme, the working principle of the special machine tool for recycling the waste tires provided by the invention is as follows: firstly, sleeving a tire 4 to be cut on at least two fixed wheels 302 and an adjusting wheel 303, then adjusting the adjusting rod to adjust the height of the adjusting wheel 303, so that the adjusting wheel 303 and the fixed wheel 302 are abutted to the inner side wall of the tire 4 to fix the tire, and then starting some third driving motors on the back surface of the bottom plate 301 to automatically drive the fixed wheels 302 and the adjusting wheel 303 to rotate;
the cutting mechanism 2 is then adjusted: firstly, the second driving motor is started to drive the driving gear 206 to move on the arc-shaped rack 207 so as to drive the tool rest base 201 to slide integrally along the arc-shaped guide rail 208, when the driving gear slides to the rightmost end, the first limit mandril 212 is jacked to the lower end of the driving connecting rod 213 so as to enable the driving connecting rod 213 to rotate a certain angle clockwise, under the action of an elastic restoring piece, the driving connecting rod 213 restores to the vertical state, the ratchet wheel 216 is driven to rotate so as to drive the driving lead screw 202 to rotate, under the transmission of a thread structure, the sliding support 203 slides a certain distance along the direction close to the tyre so as to cut a layer of tyre, the first driving motor 211 rotates reversely to drive the tool rest base 201 to slide integrally back along the arc-shaped guide rail 208, and when the leftmost end of the second limit mandril 215 is jacked to the upper end of the driving connecting rod 213 so as to enable the driving connecting rod 213 to rotate one step clockwise At a certain angle, the ratchet wheel 216 is driven to rotate to drive the driving screw 202 to rotate, then under the transmission of the thread structure, the sliding support 203 drives the cutting knife 205 to slide for a certain distance along the direction close to the tire so as to cut a layer of tire, the first driving motor 211 drives the whole tool rest base 201 to do reciprocating motion, and under the structural action of the ratchet wheel 216 and the like, the cutting knife 205 cuts the tire layer by layer, so that the purpose of automatic cutting is achieved. That is to say, when the tool holder base 201 moves to the most edge, under the action of the driving link 213, the ratchet wheel 216 and other structures, the cutting knife 205 automatically moves a certain distance towards the tire direction, which is determined by the tooth ratio of the ratchet wheel 216, so as to cut off a layer of tire skin, and the first driving motor 211 drives the driving gear 206 to reciprocate on the arc-shaped rack 207, thereby achieving the purpose of automatic cutting. The arc rack 207 and the arc guide rail 208 have the same curvature and are arranged in an arc shape, so that the cutting knife 205 can be in full contact with the arc surface of the tire to ensure that the thickness of each layer of cut is almost the same and the cutting effect is better because the arc rack is matched with the arc surface of the tire 4.
In conclusion, the special machine tool for recycling the waste tires provided by the invention overcomes the defects that the technology for processing the waste tires is not high in the prior art, so that a lot of waste tires cannot be processed timely and reasonably, and the resource is vacant and lost; furthermore, the tires are burnt, buried or stacked in the open air, etc., so that the tires become black garbage, which causes serious pollution to the environment, even if the tires are manually cut, the work efficiency is low, and the manpower and material resources are seriously wasted.
In conclusion, the special machine tool for recycling the waste tires provided by the invention overcomes the defects that the technology for processing the waste tires is not high in the prior art, so that a lot of waste tires cannot be processed timely and reasonably, and the resource is vacant and lost; furthermore, the tires are burned, buried or piled in the open air, etc., so that the tires become 'black garbage', which causes serious pollution to the environment.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (8)
1. A special machine tool for recovering waste tires, which is characterized by comprising: the cutting machine comprises a base (1), a cutting mechanism (2) and a tire fixing mechanism (3); the cutting mechanism (2) and the tire fixing mechanism (3) are respectively fixed on the upper surface of the base (1); wherein the content of the first and second substances,
the cutting mechanism (2) comprises: the cutting device comprises an arc-shaped supporting seat (210), a tool rest base (201), a driving lead screw (202), a sliding bracket (203), a cutting knife (205), an arc-shaped guide rail (208), a driving connecting rod (213), a ratchet wheel (216), a first limit ejector rod (212) and a second limit ejector rod (215); the upper surface of the arc-shaped supporting seat (210) is at least provided with two concentric arc-shaped guide rails (208), the lower surface of the tool rest base (201) is provided with a sliding groove (209) matched with the arc-shaped guide rails (208), the tool rest base (201) is slidably arranged on the arc-shaped guide rails (208), the tool rest base (201) is further provided with a driving mechanism to drive the tool rest base (201) to do reciprocating motion along the arc-shaped guide rails (208), the cutting knife (205) is arranged on the upper surface of the tool rest base (201) through the sliding support (203) and can slide along the direction close to or far away from the tire fixing mechanism (3), the side surface of the tire fixing mechanism (3) is horizontally provided with the sliding support (203) which is in threaded connection with the driving lead screw (202) through a connecting block, the driving screw rod (202) rotates to drive the sliding support (203) to slide along the length direction of the driving screw rod (202); the one end of drive lead screw (202) is provided with ratchet (216), the cooperation is provided with on ratchet (216) drive connecting rod (213) and elasticity restoring piece, the rotation of drive connecting rod (213) can drive ratchet (216) rotate, in order to drive lead screw (202) rotate, the both sides border of the upper surface of arc supporting seat (210) be provided with respectively with first spacing ejector pin (212) and second spacing ejector pin (215), first spacing ejector pin (212) can be in the top of drive connecting rod (213) so that its rotation preset angle, second spacing ejector pin (215) can be in the top of drive connecting rod (213) so that its rotation preset angle also.
2. The machine tool dedicated to the recycling of waste tires according to claim 1, characterized in that the drive mechanism comprises: the device comprises an arc-shaped rack (207), a driving gear (206) and a first driving motor (211);
the side of arc supporting seat (210) be provided with arc guide rail (208) camber is the same arc rack (207), knife rest base (201) is kept away from the one end of tire fixed establishment (3) is provided with drive gear (206), drive gear (206) with arc rack (207) meshing sets up, just be connected with on drive gear (206) first driving motor (211), first driving motor (211) can drive gear (206) are in reciprocating motion is gone up in arc rack (207), so that first spacing ejector pin (212) can push up the lower extreme of drive connecting rod (213), second spacing ejector pin (215) can push up the upper end of drive connecting rod (213).
3. The machine tool special for the recovery of used tires according to claim 1, characterized in that the ratchet wheel (216) is also provided with an operating disk (214) at the center.
4. The special machine tool for recycling waste tires according to claim 1, characterized in that the upper end of the sliding bracket (203) is provided with a second driving motor (204), and the second driving motor (204) is connected with a gear on the cutting knife (205) through a transmission belt to drive the cutting knife (205) to rotate.
5. The special machine tool for recycling waste tires according to claim 1, characterized in that the tire fixing mechanism (3) comprises: the device comprises a bottom plate (301), a fixed wheel (302), an adjusting wheel (303) and an adjusting rod (304); the base plate (301) is vertically arranged on the upper surface of the base (1), at least two rotatable fixed wheels (302) are arranged on the base plate (301), the adjusting rod (304) is vertically arranged, the lower end of the adjusting rod is arranged on the base (1) in a threaded mode, the upper end of the adjusting rod is connected with the center of the adjusting wheel (303), the adjusting rod (304) can drive the adjusting wheel (303) to lift along the vertical direction, the adjusting wheel (303) and the two fixed wheels (302) are arranged on the same plane, the adjusting wheel (303) and the two fixed wheels (302) can rotate along the direction of the center shaft of the adjusting rod (303), and the two fixed wheels (302) are driven to rotate through a third driving motor.
6. The special machine tool for recycling waste tires according to claim 5, characterized in that a plurality of anti-skid protrusions are respectively arranged on the outer side surface of the fixed wheel (302).
7. The special machine tool for recycling waste tires according to claim 5, characterized in that the adjusting wheel (303) and the two fixed wheels (302) are distributed in an isosceles triangle.
8. The special machine tool for recycling waste tires according to claim 1, characterized in that the sides of the top ends of the first and second limit mandrils (212, 215) facing the tool rest base (201) are vertically provided with pulleys (217).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010816308.9A CN111941689B (en) | 2020-08-14 | 2020-08-14 | Special machine tool for recycling waste tires |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010816308.9A CN111941689B (en) | 2020-08-14 | 2020-08-14 | Special machine tool for recycling waste tires |
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| Publication Number | Publication Date |
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| CN111941689A true CN111941689A (en) | 2020-11-17 |
| CN111941689B CN111941689B (en) | 2022-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010816308.9A Active CN111941689B (en) | 2020-08-14 | 2020-08-14 | Special machine tool for recycling waste tires |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113400361A (en) * | 2021-06-18 | 2021-09-17 | 安徽天元塑业有限公司 | Automatic sundry collecting device for cutting braided wire |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200988284Y (en) * | 2006-09-21 | 2007-12-12 | 陈波 | Device for preparing rubber powder using waste tire based on water jet flow technology |
| CN108437285A (en) * | 2018-04-26 | 2018-08-24 | 遵义永航再生资源利用有限公司 | A kind of waste tire ring cutting device |
-
2020
- 2020-08-14 CN CN202010816308.9A patent/CN111941689B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200988284Y (en) * | 2006-09-21 | 2007-12-12 | 陈波 | Device for preparing rubber powder using waste tire based on water jet flow technology |
| CN108437285A (en) * | 2018-04-26 | 2018-08-24 | 遵义永航再生资源利用有限公司 | A kind of waste tire ring cutting device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113400361A (en) * | 2021-06-18 | 2021-09-17 | 安徽天元塑业有限公司 | Automatic sundry collecting device for cutting braided wire |
| CN113400361B (en) * | 2021-06-18 | 2024-03-26 | 安徽天元塑业有限公司 | Braided wire cuts with debris automatic collection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111941689B (en) | 2022-07-22 |
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Application publication date: 20201117 Assignee: Anhui Jinchao Precision Machinery Co.,Ltd. Assignor: ANHUI INSTITUTE OF INFORMATION TECHNOLOGY Contract record no.: X2023980033035 Denomination of invention: A special machine tool for recycling waste tires Granted publication date: 20220722 License type: Common License Record date: 20230301 |