CN213441060U - Crawler-type tractor with adjustable - Google Patents
Crawler-type tractor with adjustable Download PDFInfo
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- CN213441060U CN213441060U CN202021384447.0U CN202021384447U CN213441060U CN 213441060 U CN213441060 U CN 213441060U CN 202021384447 U CN202021384447 U CN 202021384447U CN 213441060 U CN213441060 U CN 213441060U
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses an adjustable crawler tractor, which comprises a shell, a supporting plate pressing component and a bidirectional electric telescopic rod; the left side surface and the right side surface of the shell are oppositely provided with material ports, the inner cavity of the shell is provided with four belt wheels, the two belt wheels at the upper side and the two belt wheels at the lower side are respectively in transmission connection through a horizontal crawler belt, and front and back opposite guide seats are fixed on the belt surfaces of the crawler belt at equal intervals; end belts are respectively fixed at two ends of the supporting plate, the end belts pass through strip-shaped holes in the middle of the corresponding side guide seats, elastic plates are fixed at the outer side ends of the end belts, the elastic plates are C-shaped plates, and arc tops of the elastic plates are in extrusion contact with the outer side surfaces of the corresponding side guide seats; the pressing and holding components are provided with two parts which are respectively positioned at the inner sides of the belt rings of the upper crawler belt and the lower crawler belt; two-way electric telescopic handle: horizontal installation is in the middle part of side around the shell, and this adjustable crawler-type tractor, pressure can be adjusted to guarantee to the pressure of tubular product and cable moderate degree, guarantee towed stability.
Description
Technical Field
The utility model relates to a tractor technical field specifically is a crawler-type tractor with adjustable.
Background
The tractor is a traction device used in a production line of plastic pipe products, and the common structure of the tractor is generally the structure of an upper crawler belt assembly and a lower crawler belt assembly. The track subassembly generally includes two sprockets, around putting the track on the sprocket, installing the rubber briquetting that is used for pulling tubular product on the track and being used for supporting the track of track, the action wheel rotates, and the track is followed and is rotated together, and two tracks just like this press from both sides the cable, remove along the horizontal direction, realize pull cable's function, but the inconvenient regulation of current crawler tractor pressure, when changing tubular product or the cable of less diameter, the grabbing power is not enough, appears skidding easily, ripple fold appears in the tubular product wall even.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a crawler-type tractor with adjustable, pressure can be adjusted to guarantee to the pressure of tubular product and cable moderate degree, guarantee towed stability, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: an adjustable crawler-type tractor comprises a shell, a supporting plate pressing and holding assembly and a bidirectional electric telescopic rod;
a housing: the left side surface and the right side surface are oppositely provided with material ports, the inner cavity of the shell is provided with four belt wheels, the upper two belt wheels and the lower two belt wheels are respectively in transmission connection through a horizontal crawler belt, and front and back opposite guide seats are fixed on the surfaces of the crawler belt at equal intervals;
a support plate: end belts are fixed at two ends of the guide rail respectively, the end belts penetrate through strip-shaped holes in the middle of the corresponding side guide seats, elastic plates are fixed at the outer side ends of the end belts, the elastic plates are C-shaped plates, and arc tops of the elastic plates are in extrusion contact with the outer side surfaces of the corresponding side guide seats;
a pressing and holding component: two belt rings are arranged and are respectively positioned at the inner sides of the upper and lower crawler belts;
two-way electric telescopic handle: the tail forks are horizontally arranged in the middle of the front side surface and the rear side surface of the shell, the telescopic arms on the two sides of the bidirectional electric telescopic rod are respectively fixed with the tail forks, the tail forks are V-shaped, the opening directions of the tail forks face the outer side relatively, and the tail forks are correspondingly matched with the pressing and holding assembly;
wherein: the automatic transmission device is characterized by further comprising a variable frequency motor and a control switch, wherein the variable frequency motor is installed on the upper surface of the shell, belt pulleys are fixed on the output shaft of the variable frequency motor and the rear side of one of the belt pulleys, the two belt pulleys are connected through belt transmission, the control switch is installed on the front side surface of the shell, the input end of the control switch is electrically connected with the output end of an external power supply, and the output end of the control switch is electrically connected with the input ends of the variable frequency motor and the bidirectional electric telescopic rod respectively.
Further, the backup pad includes offset plate and anti-skidding line, the offset plate has elasticity, the middle part of offset plate is equipped with sunkenly, and the outside end and the end of offset plate are fixed to be linked to each other, and the offset plate surface longitudinal distribution of depressed part has anti-skidding line, and the backup pad has elasticity, extrudees tubular product or cable through the depressed part, and the regulation has the self-adaptability, and friction and stability are guaranteed to anti-skidding line.
Further, the assembly is held to pressure includes apron, last item and dead axle, the spout sliding fit of apron and the vertical direction of shell trailing flank, the apron distributes with one side equidistance that the track corresponds has last item, the both ends side of apron all is fixed with the dead axle, and two dead axles that correspond from top to bottom are in the inboard of being in with the side tail-fork, and the apron can carry out the removal of vertical direction along the spout of shell trailing flank, and pressure assembly supports the track, adjusts the tension of track to a certain extent.
Furthermore, the rubber plate tension device further comprises two supporting rollers, two corresponding guide seats are arranged between the front guide seat and the rear guide seat, the supporting rollers are in supporting contact with the side face of the rubber plate, and the supporting rollers support the rubber plate to ensure the tension of the rubber plate.
Further, still include joint seat and guide wheel, the downside at the side material mouth about the shell is installed to the joint seat, and the upper surface of every joint seat all is equipped with the guide wheel of two vertical directions, but the clearance of guide wheel is spacing to tubular product cable, reduces lateral displacement's trend.
Compared with the prior art, the beneficial effects of the utility model are that: this adjustable crawler-type tractor has following benefit:
1. according to the adjustable crawler-type tractor, the distance between the two pressing and holding assemblies can be adjusted through the bidirectional electric telescopic rod, so that the pressure between the two tracks is controlled, the extrusion effect on the pipe and the cable is ensured, meanwhile, the supporting plate has the capability of elastic deformation, the wrapping degree on the pipe and the cable is ensured, the stability of the pressure is ensured, and the adjustable crawler-type tractor is suitable for the traction of the pipe and the cable with various diameters;
2. the clearance of guide wheel is spacing to tubular product and cable, reduces lateral displacement's trend, and the centre gripping of two tracks of cooperation has good stability.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at the position A of the present invention;
fig. 3 is a schematic view of the cross-sectional structure of the crawler belt of the present invention.
In the figure: the device comprises a shell 1, a belt wheel 2, a crawler 3, a guide seat 301, a support plate 4, a rubber plate 401, antiskid lines 402, an end belt 5, an elastic plate 6, a variable frequency motor 7, a pressing and holding assembly 8, a cover plate 801, a pressing shaft 802, an end shaft 803, a bidirectional electric telescopic rod 9, a tail fork 10, a control switch 11, a support roller 12, a clamping seat 13 and a guide wheel 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an adjustable crawler tractor comprises a shell 1, a supporting plate 4 pressing and holding component 8 and a bidirectional electric telescopic rod 9;
the shell 1: the left side surface and the right side surface are oppositely provided with material ports, the inner cavity of the shell 1 is provided with four belt wheels 2, the two belt wheels 2 at the upper side and the two belt wheels 2 at the lower side are respectively in transmission connection through a horizontal crawler belt 3, and front and back opposite guide seats 301 are fixed on the belt surfaces of the crawler belt 3 at equal distances;
and (4) a support plate: two ends of the end belt 5 are respectively fixed with an end belt 5, the end belt 5 passes through a strip-shaped hole in the middle of the corresponding side guide seat 301, the outer side end of the end belt 5 is fixed with an elastic plate 6, the elastic plate 6 is a C-shaped plate, and the arc top of the elastic plate 6 is in extrusion contact with the outer side surface of the corresponding side guide seat 301;
the supporting plate 4 comprises a rubber plate 401 and anti-skid grains 402, the rubber plate 401 has elasticity, a recess is formed in the middle of the rubber plate 401, the outer side end of the rubber plate 401 is fixedly connected with the end belt 5, and the anti-skid grains 402 are longitudinally distributed on the surface of the rubber plate 401 in the recess;
the rubber plate is characterized by further comprising two supporting rollers 12, two corresponding guide seats 301 are arranged between the front and the back, and the supporting rollers 12 are in supporting contact with the side faces of the rubber plate 401;
the pressing and holding component 8: two belt rings are arranged and are respectively positioned at the inner sides of the upper and lower crawler belts 3;
the pressing and holding assembly 8 comprises a cover plate 801, pressing shafts 802 and end shafts 803, the cover plate 801 is in sliding fit with a sliding groove in the vertical direction on the rear side surface of the shell 1, the pressing shafts 802 are distributed on one side of the cover plate 801 corresponding to the crawler 3 at equal intervals, the end shafts 803 are fixed on the side surfaces of the two ends of the cover plate 801, and the two corresponding end shafts 803 are positioned on the inner sides of the tail forks 10 at the same side end;
two-way electric telescopic handle 9: the tail forks 10 are arranged in the middle of the front side surface and the rear side surface of the shell 1 horizontally, the telescopic arms on the two sides of the bidirectional electric telescopic rod 9 are fixed with the tail forks 10, the tail forks 10 are V-shaped, the opening directions of the tail forks are opposite to the outside, and the tail forks 10 are correspondingly matched with the pressing and holding assembly 8;
wherein: the automatic transmission device is characterized by further comprising a variable frequency motor 7 and a control switch 11, wherein the variable frequency motor 7 is installed on the upper surface of the shell 1, belt pulleys are fixed on an output shaft of the variable frequency motor 7 and the rear side of one of the belt pulleys 2, the two belt pulleys are in transmission connection through a belt, the control switch 11 is installed on the front side surface of the shell 1, the input end of the control switch 11 is electrically connected with the output end of an external power supply, and the output end of the control switch 11 is electrically connected with the variable frequency motor 7 and the input end of the bidirectional;
still include joint seat 13 and guide wheel 14, joint seat 13 installs the downside at the side material mouth about shell 1, and the upper surface of every joint seat 13 all is equipped with the guide wheel 14 of two vertical directions, and the clearance of guide wheel 14 is spacing to tubular product and cable, reduces lateral displacement's trend, and the centre gripping of two tracks 3 of cooperation has good stability.
This crawler-type tractor with adjustable, through two adjustable pressure of two-way electric telescopic handle 9 and hold the interval of subassembly 8 to control the pressure between two tracks 3, guarantee the extrusion effect to tubular product and cable, backup pad 4 has elastic deformation's ability simultaneously, guarantees the parcel degree to tubular product and cable, guarantees the stability of pressure, and the tubular product and the cable that adapt to multiple diameter pull.
When in use:
firstly, a pipe penetrates through the gap between an upper crawler belt 3 and a lower crawler belt 3 and the gap between two corresponding guide wheels 14, so that the pipe is positioned in the concave part of each rubber plate 401, the rubber plates 401 corresponding to the upper crawler belt 3 and the lower crawler belt 3 extrude the pipe relatively, the two-way electric telescopic rod 9 is controlled according to the diameter of the pipe to drive the V-shaped tail fork 10 to move, when the telescopic arms at two sides of the two-way electric telescopic rod 9 extend, the tail fork 10 moves towards the outer side, two inclined surfaces at the inner side of the tail fork 10 extrude two end shafts 803 at the same end of the upper pressure component 8 and the lower pressure component 8, so that the pressing shaft 802 presses the belt ring of the crawler belt 3 and applies certain pressure, when the pressure is enough, the concave part of the rubber plate 401 deforms and moves close to the surface of the crawler belt 3, the pressure on the pipe is increased, the stability of the gripping force is ensured, meanwhile, the end belt 5 generates a position in, the variable frequency motor 7 works to drive the belt wheel 2 and the crawler 3 to rotate, so that the pressure is ensured and the pipe is driven to move transversely.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a crawler-type tractor with adjustable which characterized in that: comprises a shell (1), a supporting plate (4), a pressing component (8) and a bidirectional electric telescopic rod (9);
housing (1): the left side surface and the right side surface are oppositely provided with material ports, the inner cavity of the shell (1) is provided with four belt wheels (2), the two belt wheels (2) at the upper side and the two belt wheels (2) at the lower side are respectively in transmission connection through a horizontal crawler belt (3), and front and back opposite guide seats (301) are fixed on the belt surfaces of the crawler belt (3) at equal intervals;
support plate (4): end belts (5) are respectively fixed at two ends of the elastic plate, the end belts (5) penetrate through strip-shaped holes in the middle of the corresponding side guide seats (301), an elastic plate (6) is fixed at the outer side end of each end belt (5), the elastic plate (6) is a C-shaped plate, and the arc top of each elastic plate (6) is in extrusion contact with the outer side surface of the corresponding side guide seat (301);
pressing and holding assembly (8): two crawler belts (3) are arranged and are respectively positioned at the inner sides of the belt rings of the upper crawler belt and the lower crawler belt;
bidirectional electric telescopic rod (9): the tail forks (10) are fixed on the telescopic arms on the two sides of the two-way electric telescopic rod (9), the tail forks (10) are V-shaped, the opening directions of the tail forks face the outer side relatively, and the tail forks (10) are correspondingly matched with the pressing and holding assembly (8);
wherein: still include inverter motor (7) and control switch (11), the upper surface at shell (1) is installed in inverter motor (7), the output shaft of inverter motor (7) and the rear side of one of them band pulley (2) all are fixed with the belt pulley, and two belt pulleys pass through belt transmission and connect, the leading flank at shell (1) is installed in control switch (11), the input of control switch (11) is connected with external power source's output electricity, the output of control switch (11) is connected with the input electricity of inverter motor (7) and two-way electric telescopic handle (9) respectively.
2. An adjustable track tractor as defined in claim 1 wherein: the supporting plate (4) comprises a rubber plate (401) and anti-skid grains (402), the rubber plate (401) is elastic, a recess is formed in the middle of the rubber plate (401), the outer side end of the rubber plate (401) is fixedly connected with the end belt (5), and the anti-skid grains (402) are longitudinally distributed on the surface of the rubber plate (401) at the recess.
3. An adjustable track tractor as defined in claim 1 wherein: the pressing and holding assembly (8) comprises a cover plate (801), pressing shafts (802) and end shafts (803), the cover plate (801) is in sliding fit with sliding grooves in the vertical direction of the rear side face of the shell (1), the pressing shafts (802) are distributed on one side of the cover plate (801) corresponding to the crawler belt (3) at equal intervals, the end shafts (803) are fixed on the side faces of the two ends of the cover plate (801), and the two end shafts (803) which vertically correspond to each other are located on the inner side of the tail fork (10) at the same side end.
4. An adjustable track tractor as defined in claim 2 wherein: the rubber plate bending machine is characterized by further comprising two supporting rollers (12), two guiding seats (301) corresponding to the front and the back are arranged between the two guiding seats, and the supporting rollers (12) are in supporting contact with the side faces of the rubber plate (401).
5. An adjustable track tractor as defined in claim 1 wherein: still include joint chair (13) and guide wheel (14), the downside at the side material mouth about shell (1) is installed in joint chair (13), and the upper surface of every joint chair (13) all is equipped with guide wheel (14) of two vertical directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021384447.0U CN213441060U (en) | 2020-07-15 | 2020-07-15 | Crawler-type tractor with adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021384447.0U CN213441060U (en) | 2020-07-15 | 2020-07-15 | Crawler-type tractor with adjustable |
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| Publication Number | Publication Date |
|---|---|
| CN213441060U true CN213441060U (en) | 2021-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021384447.0U Active CN213441060U (en) | 2020-07-15 | 2020-07-15 | Crawler-type tractor with adjustable |
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| CN (1) | CN213441060U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114603816A (en) * | 2022-03-25 | 2022-06-10 | 贺瑞峰 | Drip irrigation zone production traction assembly |
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2020
- 2020-07-15 CN CN202021384447.0U patent/CN213441060U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114603816A (en) * | 2022-03-25 | 2022-06-10 | 贺瑞峰 | Drip irrigation zone production traction assembly |
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| TR01 | Transfer of patent right |
Effective date of registration: 20230831 Address after: 257000 Road South, 100 meters east of the intersection of Qi'an Road and Qi Road in Guangrao Economic Development Zone, Guangrao County, Dongying City, Shandong Province Patentee after: Dongying Pinying Plastic Industry Co.,Ltd. Address before: 511400 No.57 Shuangshan Avenue, Nansha District, Guangzhou City, Guangdong Province Patentee before: Pang Houyu |