CN114161681B - Tractor for skirting line production - Google Patents
Tractor for skirting line production Download PDFInfo
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- CN114161681B CN114161681B CN202111534956.6A CN202111534956A CN114161681B CN 114161681 B CN114161681 B CN 114161681B CN 202111534956 A CN202111534956 A CN 202111534956A CN 114161681 B CN114161681 B CN 114161681B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 29
- 238000001816 cooling Methods 0.000 claims abstract description 29
- 238000007664 blowing Methods 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 230000002457 bidirectional effect Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 9
- 230000004308 accommodation Effects 0.000 description 4
- 239000002023 wood Substances 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 206010000496 acne Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/355—Conveyors for extruded articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/722—Decorative or ornamental articles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Automatic Assembly (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention provides a tractor for skirting line production, which comprises a frame, a first traction mechanism, a second traction mechanism and a cooling assembly. The first traction mechanism comprises a first telescopic structure, a first fixing seat and a first traction assembly. The second traction mechanism comprises a second telescopic structure, a second fixing seat and a second traction assembly; and the first traction component clamps the skirting line together to drive the skirting line to transmit. The cooling assembly is used for blowing cool air into the upper plate surface and the lower plate surface of the skirting line clamped by the first traction assembly and the second traction assembly respectively so as to cool the skirting line. The tractor for skirting line production provided by the invention can effectively cool the skirting line, can effectively prevent the skirting line from thermal deformation or slipping between the second traction assembly and the first traction assembly, further improves the product quality of the skirting line, and has strong practicability.
Description
Technical Field
The invention belongs to the technical field of skirting line production auxiliary equipment, and particularly relates to a tractor for skirting line production.
Background
The skirting line is a beautifying ornament, is mainly used in the design of living rooms, can play a role in balancing vision so as to beautify the decorative effect, has a protection function and can prevent the bottom of a wall surface from being impacted and polluted. The common non-pure wood skirting line is formed by mixing various raw materials, extruding through an extruder, cooling through cooling equipment, and continuously transmitting backwards after being covered with a wood grain layer. The skirting line transfer process needs to be driven by a tractor, which is usually driven by two drives.
In the prior art, for the traction equipment of skirting line, usually two crawler-type structures that set up from top to bottom, carry out the centre gripping with the skirting line in vertical direction, along with the synchronous rotation of two to the skirting line that will be held by two drives forward. However, the skirting line can be heated in the stage of covering the wood grain film, and when the skirting line is clamped by the two tracks forcefully, the skirting line can be deformed thermally or crushed, so that the quality of the product is deteriorated. Workers typically reduce the pressure of the tracks on the skirting line to reduce thermal deformation of the skirting line, but in practice, it has been found that slippage occurs between the tracks and the skirting line, which in turn results in pimple or lateral deformation of the skirting line as it is extruded by the extruder, which also results in poor product quality.
Disclosure of Invention
The embodiment of the invention provides a tractor for skirting line production, which aims to solve the problem of poor practicability caused by poor traction effect of the existing tractor for skirting line.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a skirting line production is with tractor includes:
a frame; setting the transmission direction of the skirting line as a first direction;
the first traction mechanism comprises a first telescopic structure, a first fixing seat and a first traction assembly; the plurality of first telescopic structures are arranged, each first telescopic structure is uniformly distributed and fixedly arranged on the rack and is arranged along the vertical direction, and the telescopic end of each first telescopic structure extends upwards; the first fixing seats are fixedly connected with the telescopic ends of the first telescopic structures; the first traction assembly is arranged on the first fixing seat and is used for supporting the skirting line in the horizontal direction and driving the skirting line to transfer; the first traction assembly is provided with a first accommodating space penetrating through the upper end and the lower end of the first traction assembly;
the second traction mechanism comprises a second telescopic structure, a second fixing seat and a second traction assembly; the plurality of second telescopic structures are arranged, each second telescopic structure is uniformly distributed and fixedly arranged on the rack and is arranged along the vertical direction, and the telescopic end of each second telescopic structure extends downwards; the second fixing seats are fixedly connected with the telescopic ends of the second telescopic structures and are positioned above the first fixing seats; the second traction assembly is arranged on the second fixing seat and is used for pressing the upper plate surface of the skirting line so as to clamp the skirting line together with the first traction assembly and drive the skirting line to transmit; the second traction assembly is provided with a second accommodating space penetrating through the upper end and the lower end of the second traction assembly; and
the cooling assembly is provided with two cooling assemblies, the two cooling assemblies are respectively arranged in the first accommodating space and the second accommodating space and used for respectively blowing cool air into the upper plate surface and the lower plate surface of the skirting line clamped by the first traction assembly and the second traction assembly so as to cool the skirting line.
In one possible implementation, a horizontal direction perpendicular to the first direction is set as the second direction;
the first traction assembly includes:
the first rotating shafts are arranged in a plurality, each first rotating shaft is arranged on the first fixing seat at intervals along the first direction, and the axis of each first rotating shaft is arranged along the second direction;
the first wheel sets are provided with a plurality of first wheel sets, and each first wheel set is arranged in one-to-one correspondence with each first rotating shaft; each first wheel group comprises two first belt wheels which are arranged at intervals along the second direction; forming the first accommodating space between the two first pulleys;
the first traction tracks are arranged in two, the two first traction tracks are arranged at intervals along the second direction, and the two first traction tracks are respectively and annularly wound on the outer circumferential surface of the first belt wheel correspondingly arranged along the first direction; and
the first driver is fixedly arranged on the first fixing seat, and the power output end is in power connection with one of the first rotating shafts.
In some embodiments/examples/illustrations, two sets of first friction portions are provided on an outer edge surface of each of the first traction tracks, the two sets of first friction portions being spaced apart along the second direction; each first friction part comprises a plurality of first bulges, the first bulges are arranged at intervals around the outer edge surface of the first traction crawler, and the length of each first bulge is smaller than one half of the width of the first traction crawler;
the first bulges in the two groups of the first friction parts are arranged in a staggered manner along the surrounding direction of the first traction track, so that a first air passage for cold air to pass through is formed between the first bulges in the two groups of the first friction parts.
In one possible implementation, the second traction assembly includes:
the second rotating shafts are arranged in a plurality, each second rotating shaft is arranged on the second fixing seat at intervals along the first direction, and the axis of each second rotating shaft is arranged along the second direction;
the second wheel sets are provided with a plurality of second wheel sets, and each second wheel set is arranged in one-to-one correspondence with each second rotating shaft; each second wheel group comprises two second belt wheels which are arranged at intervals along the second direction; forming the second accommodating space between the two second pulleys;
the two second traction tracks are arranged at intervals along the second direction, and the two second traction tracks are respectively annularly wound on the outer circumferential surface of a second belt wheel correspondingly arranged along the first direction; and
the second driver is fixedly arranged on the second fixing seat, and the power output end is in power connection with one of the second rotating shafts.
In some embodiments/examples/illustrations, two sets of second friction portions are provided on an outer edge surface of each of the second traction tracks, the two sets of second friction portions being spaced apart along the second direction; each second friction part comprises a plurality of second bulges, the second bulges are arranged at intervals around the outer edge surface of the second traction track, and the length of each second bulge is smaller than one half of the width of the second traction track;
the second protrusions in the two groups of second friction parts are arranged in a staggered mode along the surrounding direction of the second traction crawler belt, so that a second air passage for cold air to pass through is formed between the second protrusions in the two groups of second friction parts.
In some embodiments/examples/illustrations, the diameter of each of the second pulleys increases in sequence along the direction of transfer of the skirting line.
In one possible implementation, each of the cooling assemblies includes a bellows and a refrigeration fan;
the air box is arranged in the first accommodating space or the second accommodating space, the air box is provided with an air inlet and a plurality of air outlets, and each air outlet is respectively positioned between any two adjacent first rotating shafts or second rotating shafts; and the outlet end of the refrigerating fan is communicated with the air inlet.
In one possible implementation, a horizontal direction perpendicular to the first direction is set as the second direction;
the skirting line production is with tractor still includes horizontal spacing subassembly, horizontal spacing subassembly includes:
the fixed base is fixedly arranged on the frame along the second direction and positioned behind the first traction mechanism along the first direction; the fixed base is provided with two guide rods which are arranged along the second direction and are arranged at intervals along the transmission direction of the skirting line;
the two sliding seats are respectively positioned at two sides of the skirting line along the second direction and are arranged on the two guide rods in a sliding manner, and the top end of each sliding seat is provided with a shaft seat;
the bidirectional screw rod is rotatably arranged on the fixed base, is positioned between the two guide rods and is arranged in parallel with the guide rods; the threads at the two ends of the bidirectional screw rod are oppositely arranged in a screwing way and are respectively in screw fit connection with screw nut parts on the two sliding seats so as to drive the two sliding seats to relatively move or oppositely move;
the guide rollers are arranged, the two guide rollers are respectively arranged in one-to-one correspondence with the two shaft seats, each guide roller is rotatably arranged on the corresponding shaft seat, and the axis of each guide roller is arranged along the vertical direction; the two guide rollers are used for rolling and abutting against the two ends of the skirting line in the second direction; and
the third driver is fixedly arranged on the fixed base, and the power output end is in power connection with one end of the screw rod.
In this implementation mode/application embodiment, set up first traction mechanism and second traction mechanism in the frame, first extending structure drive first fixing base, and then drive first traction assembly lift and remove to adapt to the skirting line height when the extruder extrudees, and drive the second fixing base through the second extending structure, second traction assembly and first traction assembly carry out the centre gripping to the skirting line in vertical orientation, and drive skirting line forward at uniform velocity removal. The cooling assembly is arranged in the first accommodating space and the second accommodating space respectively, can be used for blowing in cool air, and then cools down skirting lines clamped by the second traction assembly and the first traction assembly. This kind of structure can guarantee the second and pull the subassembly and first and pull the subassembly to the centre gripping stability of skirting line, can make the skirting line carry out effectual cooling moreover, can effectually prevent that the skirting line from taking place the thermal deformation, perhaps take place to skid between second and first traction assembly, and then improve the product quality of skirting line, and the practicality is strong.
Drawings
Fig. 1 is a schematic structural view of a tractor for skirting line production according to an embodiment of the present invention;
fig. 2 is a schematic front view of a tractor for skirting line production according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a first traction mechanism of a tractor for skirting line production according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a second traction mechanism of the tractor for skirting line production according to the embodiment of the present invention;
fig. 5 is a schematic top view of a first traction mechanism or a second traction mechanism of a skirting line production tractor according to an embodiment of the present invention (the first traction mechanism is taken as an example here);
FIG. 6 is an enlarged schematic view of the tractor for skirting line production according to the embodiment of FIG. 5;
fig. 7 is a schematic structural diagram of a transverse limiting assembly of a tractor for skirting line production according to an embodiment of the present invention;
reference numerals illustrate:
10. a frame; 20. a first traction mechanism; 21. a first telescopic structure; 22. a first fixing seat; 23. a first traction assembly; 231. a first rotating shaft; 232. a first wheel set; 233. a first traction track; 234. a first driver; 235. a first friction part; 236. a first accommodation space; 30. a second traction mechanism; 31. a second telescopic structure; 32. the second fixing seat; 33. a second traction assembly; 331. a second rotating shaft; 332. a second wheel set; 333. a second traction track; 334. a second driver; 335. a second friction part; 336. a second accommodation space; 40. a cooling assembly; 41. a wind box; 50. a lateral limit assembly; 51. a fixed base; 52. a slide; 53. a bidirectional screw rod; 54. a guide roller; 55. a third driver; 60. skirting line.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1 to 6, a tractor for skirting line production according to the present invention will be described. The tractor for skirting line production comprises a frame 10, a first traction mechanism 20, a second traction mechanism 30 and a cooling assembly 40. The transmission direction of the skirting line 60 is set to be the first direction. The first traction mechanism 20 comprises a first telescopic structure 21, a first fixing seat 22 and a first traction assembly 23; the plurality of first telescopic structures 21 are arranged, each first telescopic structure 21 is uniformly distributed and fixedly arranged on the frame 10 and is arranged along the vertical direction, and the telescopic end of each first telescopic structure 21 extends upwards; the first fixing seats 22 are fixedly connected with the telescopic ends of the first telescopic structures 21; the first traction assembly 23 is disposed on the first fixing base 22, and is used for supporting the skirting line 60 in the horizontal direction and driving the skirting line 60 to transmit; the first drawing assembly 23 has a first receiving space 236 penetrating through the upper and lower ends of the first drawing assembly 23.
The second traction mechanism 30 comprises a second telescopic structure 31, a second fixing seat 32 and a second traction assembly 33; the plurality of second telescopic structures 31 are arranged, each second telescopic structure 31 is uniformly distributed and fixedly arranged on the frame 10 and is arranged along the vertical direction, and the telescopic end of each second telescopic structure 31 extends downwards; the second fixing bases 32 are fixedly connected with the telescopic ends of the second telescopic structures 31 and are positioned above the first fixing bases 22; the second traction component 33 is disposed on the second fixing seat 32, and is used for pressing the upper plate surface of the skirting line 60, so as to clamp the skirting line 60 together with the first traction component 23, and drive the skirting line 60 to transmit; the second traction assembly 33 has a second receiving space 336 penetrating through the upper and lower ends of the second traction assembly 33. The two cooling assemblies 40 are disposed in the first accommodating space 236 and the second accommodating space 336, and are used for blowing cool air into the upper and lower plate surfaces of the skirting line 60 clamped by the first traction assembly 23 and the second traction assembly 33, respectively, so as to cool the skirting line 60.
Compared with the prior art, the tractor for skirting line production provided by the embodiment is provided with the first traction mechanism 20 and the second traction mechanism 30 on the frame 10, the first telescopic structure 21 drives the first fixing seat 22, and then drives the first traction component 23 to move up and down so as to adapt to the height of the skirting line 60 when the extruder is extruded, and the second fixing seat 32 is driven by the second telescopic structure 31, the skirting line 60 is clamped by the second traction component 33 and the first traction component 23 in the vertical direction, and the skirting line 60 is driven to move forwards at a uniform speed. The cooling units 40 are disposed in the first accommodation space 236 and the second accommodation space 336, respectively, and can be used for blowing cool air, so as to cool the skirting line 60 clamped by the second traction unit 33 and the first traction unit 23. This kind of structure can guarantee the second and pull the centre gripping stability of subassembly 33 and first and pull the subassembly 23 to skirting line 60, can make skirting line 60 carry out effectual cooling moreover, can effectually prevent skirting line 60 to take place thermal deformation, perhaps take place to skid between second and first traction assembly 23, and then improves skirting line 60's product quality, and the practicality is strong.
In some embodiments, the first traction assembly 23 may have a structure as shown in fig. 3 and 5. Referring to fig. 3 and 5, a horizontal direction perpendicular to the first direction is set as the second direction.
The first traction assembly 23 includes a first rotating shaft 231, a first wheel set 232, a first traction track 233, and a first drive 234. The first rotating shafts 231 are disposed in plurality, each first rotating shaft 231 is disposed on the first fixing base 22 along the first direction at intervals, and the axis of each first rotating shaft 231 is disposed along the second direction. The first wheel sets 232 are provided with a plurality of first wheel sets 232, and each first wheel set 232 is arranged in one-to-one correspondence with each first rotating shaft 231; each first wheel set 232 comprises two first pulleys arranged at intervals along the second direction; a first receiving space 236 is formed between the two first pulleys. The first traction tracks 233 are provided with two first traction tracks 233 which are arranged at intervals along the second direction, and the two first traction tracks 233 are respectively and annularly wound on the outer circumferential surface of the first belt wheel which is correspondingly arranged along the first direction. The first driver 234 is fixedly disposed on the first fixing base 22, and the power output end is in power connection with one of the first rotating shafts 231. The plurality of first wheel sets 232 may ensure support for the first traction belt and ensure that the top end of the first traction belt is planar, thereby ensuring stability of the skirting line 60 transfer.
The first driver 234 may be a stepper motor or a servo motor.
In this embodiment, two first belt wheels in each first wheel set 232 are respectively located at two sides of the first accommodating space 236, and after the cool air is blown in, the cool air can flow to two sides of the skirting line 60 along the width direction at the middle position of the skirting line 60 (lower plate surface), so as to ensure the cooling effect of the cool air on the skirting line 60.
In some embodiments, the first traction track 233 may have a structure as shown in fig. 6. Referring to fig. 6, two sets of first friction parts 235 are provided on an outer edge surface of each first traction track 233, and the two sets of first friction parts 235 are spaced apart along the second direction; each first friction portion 235 includes a plurality of first protrusions, each first protrusion is disposed around an outer edge surface of the first traction track 233 at intervals, and a length of each first protrusion is less than one half of a width of the first traction track 233. The first protrusions in the two groups of first friction parts 235 are staggered along the surrounding direction of the first traction track 233, so that a first air passage for cold air to pass through is formed between the first protrusions in the two groups of first friction parts 235. Each first protrusion in the two first friction parts 235 can ensure the abutting with the skirting line 60, thereby ensuring the friction force between the skirting line 60 and the skirting line 60, and being convenient for pulling the skirting line 60 to move forwards. And each first protrusion dislocation set in two first friction parts 235 can guarantee to form first gas passage, and first gas passage can increase the area of contact of air conditioning and skirting line 60, and then further improves the cooling effect to skirting line 60, simple structure, and the practicality is strong.
It should be noted that the first protrusion is a rectangular strip shape structure made of silicone rubber.
In some embodiments, the second traction assembly 33 may have a structure as shown in fig. 4 and 5. Referring to fig. 4 and 5 (the first traction assembly 23 and the second traction assembly 33 have the same top view structure as in fig. 5), the second traction assembly 33 includes a second rotating shaft 331, a second wheel set 332, a second traction track 333, and a second driver 334. The second rotating shafts 331 are disposed in plurality, each second rotating shaft 331 is disposed on the second fixing base 32 along the first direction at intervals, and an axis of each second rotating shaft 331 is disposed along the second direction. The second wheel sets 332 are provided with a plurality of second wheel sets 332, and each second wheel set 332 is arranged in one-to-one correspondence with each second rotating shaft 331; each second wheel set 332 includes two second pulleys spaced apart along the second direction; a second receiving space 336 is formed between the two second pulleys. The two second traction tracks 333 are arranged at intervals along the second direction, and the two second traction tracks 333 are respectively and annularly wound on the outer circumferential surface of the second belt wheel correspondingly arranged along the first direction. The second driver 334 is fixedly arranged on the second fixing base 32, and the power output end is in power connection with one of the second rotating shafts 331. The plurality of second wheel sets 332 may ensure support for the second traction belt, thereby ensuring stability of the skirting line 60 transfer.
The second driver 334 may be a stepper motor or a servo motor whose speed is consistent with the speed of the first driver 234.
In the present embodiment, two second pulleys in each second pulley set 332 are respectively located at two sides of the second accommodating space 336, and after the cool air is blown in, the cool air can flow along the width direction to two sides of the skirting line 60 at the middle position of the skirting line 60 (upper plate surface), so as to ensure the cooling effect of the cool air to the skirting line 60.
In some embodiments, the two traction tracks may take the configuration shown in fig. 6. Referring to fig. 6, two sets of second friction parts 335 are provided on an outer edge surface of each second traction track 333, and the two sets of second friction parts 335 are spaced apart along the second direction; each second friction portion 335 includes a plurality of second protrusions, each second protrusion is disposed around an outer edge surface of the second traction track 333 at intervals, and a length of each second protrusion is smaller than one half of a width of the second traction track 333. The second protrusions of the two sets of second friction portions 335 are arranged in a staggered manner along the surrounding direction of the second traction track 333, so as to form a second air passage for cold air to pass through between the second protrusions of the two sets of second friction portions 335. Each second protrusion in the two second friction parts 335 can ensure the abutting with the skirting line 60, thereby ensuring the friction force between the skirting line 60 and the skirting line 60, and being convenient for pulling the skirting line 60 to move forwards. And each second protrusion in two second friction parts 335 dislocation set can guarantee to form the second and walk the gas passage, and the second walks the gas passage and can increase the area of contact of air conditioning and skirting line 60, and then further improves the cooling effect to skirting line 60, simple structure, and the practicality is strong.
It should be noted that the first protrusion is a rectangular strip shape structure made of silicone rubber.
In some embodiments, the second pulley may have a structure as shown in fig. 2. Referring to fig. 2, the diameters of the respective second pulleys sequentially increase along the transmission direction of the skirting line 60.
Because the temperature of the skirting line 60 is high when it enters between the first traction crawler 233 and the second traction crawler 333, it is not preferable to excessively press the skirting line 60, and the skirting line 60 is gradually cooled during the transfer between the first traction crawler 233 and the second traction crawler 333, and the thermal deformation is reduced, at this time, the pressure to the skirting line 60 can be increased. Therefore, the diameters of the second belt wheels are sequentially increased, so that the lower end face of the second traction crawler 333 is inclined at a smaller angle, the pressure of the skirting line 60 entering the space between the first traction crawler 233 and the second traction crawler 333 is ensured to be gradually increased, the skirting line 60 is effectively prevented from being thermally deformed, the traction effect is good, and the quality of products is ensured.
In some embodiments, the cooling assembly 40 may be configured as shown in FIG. 2. Referring to fig. 2, each cooling assembly 40 includes a bellows 41 and a refrigeration fan. The bellows 41 is disposed in the first accommodating space 236 or the second accommodating space 336, the bellows 41 has an air inlet and a plurality of air outlets, and each air outlet is located between any two adjacent first rotating shafts 231 or second rotating shafts 331; the outlet end of the refrigerating fan is communicated with the air inlet.
In this scheme, bellows 41 still have with air inlet and gas outlet intercommunication's wind chamber, the cooling effect to skirting line 60 can be guaranteed in bellows 41 and refrigerating fan's setting, prevents thermal deformation. The cooling fan may be disposed outside the frame 10, which is a prior art and will not be described herein.
In some embodiments, referring to fig. 1-7, the skirting line production tractor further includes a lateral limit assembly 50, the lateral limit assembly 50 including a fixed base 51, a slide 52, a bi-directional screw 53, a guide roller 54, and a third driver 55. The fixed base 51 is configured to be fixedly disposed on the frame 10 along the second direction, and is located at the rear of the first traction mechanism 20 along the first direction; the fixed base 51 is provided with two guide rods, and the two guide rods are arranged along the second direction and are arranged at intervals along the transmission direction of the skirting line 60. The two sliding seats 52 are arranged, the two sliding seats 52 are respectively positioned on two sides of the skirting line 60 along the second direction and are arranged on the two guide rods in a sliding manner, and the top end of each sliding seat 52 is provided with a shaft seat. The bidirectional screw rod 53 is rotatably arranged on the fixed base 51, is positioned between the two guide rods and is arranged in parallel with the guide rods; the two ends of the bidirectional screw 53 are oppositely threaded and are respectively in screw fit connection with screw nut parts on the two sliding seats 52 so as to drive the two sliding seats 52 to move relatively or move oppositely. The guide rollers 54 are two, the two guide rollers 54 are respectively arranged in one-to-one correspondence with the two shaft seats, each guide roller 54 is rotatably arranged on the corresponding shaft seat, and the axis of each guide roller 54 is arranged along the vertical direction; the two guide rollers 54 are adapted to roll against both ends of the skirting line 60 in the second direction. The third driver 55 is fixedly arranged on the fixed base 51, and the power output end is in power connection with one end of the screw rod.
The transverse limiting assembly 50 is arranged, and the guide roller 54 can limit the skirting line 60 in the width direction, so that the accuracy of the transmission direction of the skirting line 60 is ensured, and the cooling effect of the skirting line 60 is further ensured.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (8)
1. Tractor is used in skirting line production, its characterized in that includes:
a frame; setting the transmission direction of the skirting line as a first direction;
the first traction mechanism comprises a first telescopic structure, a first fixing seat and a first traction assembly; the plurality of first telescopic structures are arranged, each first telescopic structure is uniformly distributed and fixedly arranged on the rack and is arranged along the vertical direction, and the telescopic end of each first telescopic structure extends upwards; the first fixing seats are fixedly connected with the telescopic ends of the first telescopic structures; the first traction assembly is arranged on the first fixing seat and is used for supporting the skirting line in the horizontal direction and driving the skirting line to transfer; the first traction assembly is provided with a first accommodating space penetrating through the upper end and the lower end of the first traction assembly;
the second traction mechanism comprises a second telescopic structure, a second fixing seat and a second traction assembly; the plurality of second telescopic structures are arranged, each second telescopic structure is uniformly distributed and fixedly arranged on the rack and is arranged along the vertical direction, and the telescopic end of each second telescopic structure extends downwards; the second fixing seats are fixedly connected with the telescopic ends of the second telescopic structures and are positioned above the first fixing seats; the second traction assembly is arranged on the second fixing seat and is used for pressing the upper plate surface of the skirting line so as to clamp the skirting line together with the first traction assembly and drive the skirting line to transmit; the second traction assembly is provided with a second accommodating space penetrating through the upper end and the lower end of the second traction assembly; and
the cooling assembly is provided with two cooling assemblies, the two cooling assemblies are respectively arranged in the first accommodating space and the second accommodating space and used for respectively blowing cool air into the upper plate surface and the lower plate surface of the skirting line clamped by the first traction assembly and the second traction assembly so as to cool the skirting line.
2. The tractor for skirting line production according to claim 1, wherein a horizontal direction perpendicular to the first direction is set as a second direction;
the first traction assembly includes:
the first rotating shafts are arranged in a plurality, each first rotating shaft is arranged on the first fixing seat at intervals along the first direction, and the axis of each first rotating shaft is arranged along the second direction;
the first wheel sets are provided with a plurality of first wheel sets, and each first wheel set is arranged in one-to-one correspondence with each first rotating shaft; each first wheel group comprises two first belt wheels which are arranged at intervals along the second direction; forming the first accommodating space between the two first pulleys;
the first traction tracks are arranged in two, the two first traction tracks are arranged at intervals along the second direction, and the two first traction tracks are respectively and annularly wound on the outer circumferential surface of the first belt wheel correspondingly arranged along the first direction; and
the first driver is fixedly arranged on the first fixing seat, and the power output end is in power connection with one of the first rotating shafts.
3. The tractor for skirting line production of claim 2, wherein two groups of first friction parts are arranged on the outer edge surface of each first traction crawler, and the two groups of first friction parts are arranged at intervals along the second direction; each first friction part comprises a plurality of first bulges, the first bulges are arranged at intervals around the outer edge surface of the first traction crawler, and the length of each first bulge is smaller than one half of the width of the first traction crawler;
the first bulges in the two groups of the first friction parts are arranged in a staggered manner along the surrounding direction of the first traction track, so that a first air passage for cold air to pass through is formed between the first bulges in the two groups of the first friction parts.
4. A skirting line production tractor as claimed in claim 2, wherein said second tractor assembly includes:
the second rotating shafts are arranged in a plurality, each second rotating shaft is arranged on the second fixing seat at intervals along the first direction, and the axis of each second rotating shaft is arranged along the second direction;
the second wheel sets are provided with a plurality of second wheel sets, and each second wheel set is arranged in one-to-one correspondence with each second rotating shaft; each second wheel group comprises two second belt wheels which are arranged at intervals along the second direction; forming the second accommodating space between the two second pulleys;
the two second traction tracks are arranged at intervals along the second direction, and the two second traction tracks are respectively annularly wound on the outer circumferential surface of a second belt wheel correspondingly arranged along the first direction; and
the second driver is fixedly arranged on the second fixing seat, and the power output end is in power connection with one of the second rotating shafts.
5. The tractor for skirting line production of claim 4, wherein two sets of second friction parts are arranged on the outer edge surface of each second traction track, and the two sets of second friction parts are arranged at intervals along the second direction; each second friction part comprises a plurality of second bulges, the second bulges are arranged at intervals around the outer edge surface of the second traction track, and the length of each second bulge is smaller than one half of the width of the second traction track;
the second protrusions in the two groups of second friction parts are arranged in a staggered mode along the surrounding direction of the second traction crawler belt, so that a second air passage for cold air to pass through is formed between the second protrusions in the two groups of second friction parts.
6. A skirting line production tractor according to claim 5, characterized in that the diameter of each of said second pulleys increases in sequence along the conveying direction of the skirting line.
7. The skirting line production tractor of claim 4, wherein each of said cooling assemblies includes a bellows and a cooling fan;
the air box is arranged in the first accommodating space or the second accommodating space, the air box is provided with an air inlet and a plurality of air outlets, and each air outlet is respectively positioned between any two adjacent first rotating shafts or second rotating shafts; and the outlet end of the refrigerating fan is communicated with the air inlet.
8. The tractor for skirting line production according to claim 1, wherein a horizontal direction perpendicular to the first direction is set as a second direction;
the skirting line production is with tractor still includes horizontal spacing subassembly, horizontal spacing subassembly includes:
the fixed base is fixedly arranged on the frame along the second direction and positioned behind the first traction mechanism along the first direction; the fixed base is provided with two guide rods which are arranged along the second direction and are arranged at intervals along the transmission direction of the skirting line;
the two sliding seats are respectively positioned at two sides of the skirting line along the second direction and are arranged on the two guide rods in a sliding manner, and the top end of each sliding seat is provided with a shaft seat;
the bidirectional screw rod is rotatably arranged on the fixed base, is positioned between the two guide rods and is arranged in parallel with the guide rods; the threads at the two ends of the bidirectional screw rod are oppositely arranged in a screwing way and are respectively in screw fit connection with screw nut parts on the two sliding seats so as to drive the two sliding seats to relatively move or oppositely move;
the guide rollers are arranged, the two guide rollers are respectively arranged in one-to-one correspondence with the two shaft seats, each guide roller is rotatably arranged on the corresponding shaft seat, and the axis of each guide roller is arranged along the vertical direction; the two guide rollers are used for rolling and abutting against the two ends of the skirting line in the second direction; and
the third driver is fixedly arranged on the fixed base, and the power output end is in power connection with one end of the screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111534956.6A CN114161681B (en) | 2021-12-15 | 2021-12-15 | Tractor for skirting line production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111534956.6A CN114161681B (en) | 2021-12-15 | 2021-12-15 | Tractor for skirting line production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114161681A CN114161681A (en) | 2022-03-11 |
| CN114161681B true CN114161681B (en) | 2023-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111534956.6A Active CN114161681B (en) | 2021-12-15 | 2021-12-15 | Tractor for skirting line production |
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| Country | Link |
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| CN (1) | CN114161681B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002292722A (en) * | 2001-04-03 | 2002-10-09 | Mitsubishi Kagaku Form Plastic Kk | Manufacturing method and apparatus for extruded foamed composite |
| CN211594531U (en) * | 2020-02-17 | 2020-09-29 | 上海耀闻电线电缆有限公司 | Cable conveyer with cooling crawler-type |
-
2021
- 2021-12-15 CN CN202111534956.6A patent/CN114161681B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002292722A (en) * | 2001-04-03 | 2002-10-09 | Mitsubishi Kagaku Form Plastic Kk | Manufacturing method and apparatus for extruded foamed composite |
| CN211594531U (en) * | 2020-02-17 | 2020-09-29 | 上海耀闻电线电缆有限公司 | Cable conveyer with cooling crawler-type |
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| Publication number | Publication date |
|---|---|
| CN114161681A (en) | 2022-03-11 |
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