CN209888110U - Plastic hollow plate tractor - Google Patents
Plastic hollow plate tractor Download PDFInfo
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- CN209888110U CN209888110U CN201920300160.6U CN201920300160U CN209888110U CN 209888110 U CN209888110 U CN 209888110U CN 201920300160 U CN201920300160 U CN 201920300160U CN 209888110 U CN209888110 U CN 209888110U
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Abstract
The utility model discloses a plastic hollow plate tractor, which comprises a frame, an upper traction roller, a lower traction roller and a power driving mechanism, wherein the two ends of the upper traction roller are respectively rotatably installed on sliding parts, the sliding parts are vertically and slidably installed on the two sides of the frame, a lifting cylinder is fixedly installed on the frame corresponding to each sliding part, and the end of a piston rod of each lifting cylinder is connected with the corresponding sliding part; the lower traction roller is rotatably arranged on the frame; the power driving mechanism comprises a speed reducing motor, a first gear and a second gear, the first gear is fixedly arranged at two ends of the upper traction roller, the second gear is fixedly arranged at two ends of the lower traction roller, and the first gear and the second gear are identical and are meshed with each other; a transmission gear is rotatably arranged between every two adjacent second gears and is meshed with the second gears; the speed reducing motor is in driving connection with one of the lower traction rollers. The utility model has the advantages of simple and reasonable structure, the extrusion force error between the upper and lower carry over pinch rolls is little, and transmission efficiency is high, and the yield is high and the installation performance is good.
Description
Technical Field
The utility model relates to a hollow plate production facility technical field in the plastics, concretely relates to hollow plate tractor in plastics.
Background
The plastic hollow board, also called hollow partition board, universal board, double wall board and corrugated board, is made of modern chemical HDPE and HDPP material, is a novel material with light weight (hollow structure), no toxicity, no pollution, water resistance, shock resistance, aging resistance, corrosion resistance and rich colors, and compared with a paperboard structure product, the plastic hollow board has the advantages of moisture resistance, corrosion resistance, more portability and the like, and can be widely applied to advertisement backgrounds, stationery materials, industrial packaging and the like.
At present, after a plastic hollow plate is extruded and formed by an extruder in the production process, in order to ensure continuous production, a corresponding tractor is generally required to be arranged at the output end of the extruder, and the plastic hollow plate is continuously output by utilizing the traction effect of the tractor.
The plastic hollow plate tractor in the prior art is of a crawler type and comprises an upper crawler, a lower crawler, a speed reducer, a cylinder and a frame. The working principle of the crawler belt type crawler belt conveyor is that a lower crawler belt is fixed on a rack and driven by a speed reducer, an upper crawler belt is placed on the lower crawler belt and fixed by a cylinder, and the upper crawler belt is also provided with the speed reducer and can be independently driven. When the tractor works, the upper crawler belt is pressed on the lower crawler belt through the action of the air cylinder to pull a product. The caterpillar tractor mainly contacts with a product in a surface mode, relatively large traction force is easy to pull the product out of a mold, but on the contrary, the contact surface of the caterpillar is large and is difficult to level, so that the pressure between the upper caterpillar and the lower caterpillar is difficult to control, the traction force borne by the plastic hollow plate is uneven, when the concave part is pressed on the plastic hollow plate, the traction is failed due to insufficient traction force, and when the convex part is pressed on the plastic hollow plate, the plastic hollow plate can be pulled to operate, but the plastic hollow plate is easy to deform, and the rejection rate is increased.
In order to solve the problems, the invention patent document with the application number of 201110372211.4 discloses a hollow grid plate tractor which consists of a lower traction roller I, an upper traction roller II, a cylinder III, a frame IV, a gear V and a speed reduction motor VII. However, the following disadvantages still exist: the tractor only has the power of a lower traction roller I, the upper traction roller II is passive, and during operation, in order to prevent the deformation of a hollow plate, the lower traction roller I and the upper traction roller II cannot be pressed tightly, so that the phenomenon of slipping between the upper traction roller II and the lower traction roller I under the condition that the pressing cannot be performed is caused, the normal traction operation of a product is influenced, the surface of the product is damaged, and the yield of the product is influenced.
Therefore, to above-mentioned problem develop one kind can guarantee about carry over pinch rolls synchronous operation, prevent that the cavity board warp the damage, reduce the plastics cavity board tractor of rejection rate, not only have urgent research value, also have good economic benefits and industrial application potentiality, it is this the utility model discloses the power place and the basis that can accomplish.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-identified drawbacks of the prior art, the present inventors have conducted intensive studies and, after having paid a lot of creative efforts, have completed the present invention.
Particularly, the utility model discloses the technical problem that solve is: the plastic hollow plate tractor is used for solving the problem that the plastic hollow plate tractor in the prior art is deformed and damaged due to the fact that an upper traction roller and a lower traction roller cannot run synchronously, and accordingly the rate of finished products is affected.
In order to solve the technical problem, the technical scheme of the utility model is that:
a plastic hollow plate tractor comprises a rack, a plurality of groups of traction roller sets and a power driving mechanism, wherein each traction roller set comprises an upper traction roller and a lower traction roller which are arranged up and down;
the roll shafts at the two ends of the upper traction roll are respectively rotatably installed on sliding parts, the sliding parts are vertically and slidably installed on vertical plates of the rack at the two sides of the rack, a lifting cylinder is fixedly installed on the rack corresponding to each sliding part, and the end of a piston rod of each lifting cylinder is connected with the corresponding sliding part;
the roll shafts at the two ends of the lower traction roll are rotatably arranged on the vertical plate of the machine frame;
the power driving mechanism comprises a speed reducing motor, a first gear and a second gear, the first gear is fixedly arranged on the roll shafts at two ends of the upper traction roll, the second gear is fixedly arranged on the roll shafts at two ends of the lower traction roll, and the first gear and the second gear on the same side of the same group of traction roll sets are the same and are mutually meshed; a transmission gear is rotatably arranged on the stand plate between every two adjacent second gears and is meshed with the two adjacent second gears; the speed reducing motor is in driving connection with one of the lower traction rollers.
As an improvement, a sliding part mounting hole is formed in the stand vertical plate corresponding to the sliding part, sliding grooves are formed in two sides of the sliding part, the stand vertical plates on two sides of the sliding part mounting hole are mounted in the corresponding sliding grooves, the width of each sliding groove is larger than the thickness of the stand vertical plate, and the height of each sliding part is smaller than that of the corresponding sliding part mounting hole.
As an improvement, the end of the piston rod of the lifting cylinder is connected with the sliding part through a vertically arranged spring, the upper end of the spring is fixedly connected with the piston rod of the lifting cylinder, and the lower end of the spring is fixedly connected with the sliding part; and a limiting adjusting bolt is arranged between the sliding part and the bottom of the sliding part mounting hole, a screw rod of the limiting adjusting bolt is screwed at the bottom of the sliding part mounting hole, and the head of the limiting adjusting bolt abuts against the bottom surface of the sliding part.
As a modification, the top of the sliding piece is provided with a spring telescopic guide hole, and the spring is positioned in the spring telescopic guide hole.
As an improvement, the gear motor is in driving connection with one of the lower traction rollers through a transmission mechanism, the transmission mechanism comprises a driving wheel and a driven wheel, the driving wheel is fixedly installed on an output shaft of the gear motor, the driven wheel is fixedly installed on a corresponding roller shaft at one end of the lower traction roller, and the driving wheel is connected with the driven wheel through a transmission belt or a transmission chain.
As an improvement, an inlet protection plate is fixedly arranged on the rack at the input end of the plastic hollow plate, the inlet protection plate comprises an upper inlet protection plate arranged corresponding to the upper traction roller and a lower inlet protection plate arranged corresponding to the lower traction roller, and a hollow plate input gap is formed between the upper inlet protection plate and the lower inlet protection plate;
the plastic hollow plate output end is fixedly provided with an outlet protection plate on the rack, the outlet protection plate comprises an upper outlet protection plate and a lower outlet protection plate, the upper outlet protection plate corresponds to the upper traction roller, the lower outlet protection plate corresponds to the lower traction roller, and a hollow plate output gap is formed between the upper outlet protection plate and the lower outlet protection plate.
As an improvement, be provided with export destaticizing brush on the cavity board output clearance, export destaticizing brush includes first brush and the second brush of the relative setting of brush hair, first brush fixed mounting in go up on the export guard plate, second brush fixed mounting in under export on the guard plate, first brush with the length of second brush is not less than draw the length of roller set, first brush with the brush hair of second brush respectively with the output the tractor the upper and lower surface of cavity board contacts in the plastics.
As an improvement, be provided with entry static-removing brush on the well hollow plate input clearance, entry static-removing brush includes the relative third brush and the fourth brush that set up of brush hair, third brush fixed mounting in go up on the entry guard plate, fourth brush fixed mounting in on the entry guard plate down, the third brush with the length of fourth brush is not less than draw the length of roller set, the third brush with the brush hair of fourth brush respectively with the input the tractor the upper and lower surface of well hollow plate in plastics contacts.
As an improvement, a screw rod of the limiting adjusting bolt is further provided with a fastening nut in a threaded fit mode.
As an improvement, the first brush with go up between the export guard plate, the second brush with down between the export guard plate, the third brush with go up between the entry guard plate, and the fourth brush with all through bolt fixed connection between the entry guard plate down.
After the technical scheme is adopted, the method has the following beneficial effects:
(1) the utility model utilizes the mutual engagement between the gears to complete the synchronous transmission, replaces the power transmission mode that the lower traction roller drives the upper traction roller in the prior art, changes the single-sided active transmission of the lower traction roller into the double-sided active transmission of the upper traction roller and the lower traction roller, not only ensures the synchronous operation of the upper roller and the lower roller, avoids the slipping phenomenon between the upper traction roller and the lower traction roller, causes the surface damage of products, improves the yield, but also improves the transmission efficiency of the tractor;
(2) the piston rod of the lifting cylinder of the utility model is connected with the sliding part through the spring, the arrangement of the spring plays a flexible buffer role for the extrusion force between the upper traction roller and the lower traction roller, and the plastic hollow plate is prevented from deforming due to the overlarge extrusion force between the upper traction roller and the lower traction roller, so that the rejection rate is prevented from rising; in addition, the spacing adjusting bolt arranged between the sliding part and the bottom of the sliding part mounting hole can further and accurately adjust and limit the gap between the upper traction roller and the lower traction roller, so that the extrusion force error is reduced, the smooth operation of the plastic hollow plate traction process is ensured, and the yield is ensured;
(3) because the inlet protection plate is fixedly arranged on the frame of the input end of the plastic hollow plate, the outlet protection plate is fixedly arranged on the frame of the output end, and the inlet protection plate and the outlet protection plate carry out isolation protection on the upper traction roller and the lower traction roller, the damage of equipment or workers caused by the accidental clamping and squeezing of foreign objects in the operation process is prevented, and the safety performance of the tractor is improved;
(4) because the outlet static removing brush is arranged on the output gap of the hollow plate, and the inlet static removing brush is arranged on the input gap of the hollow plate, the outlet static removing brush and the inlet static removing brush can remove static on the plastic hollow plate, and prevent static from influencing the operation of equipment; in addition, impurities adhered to the surface of the plastic hollow plate can be swept away, and the quality of finished products of the products is improved.
To sum up, the utility model has the advantages of simple and reasonable structure, the extrusion force error between the upper and lower carry over pinch rolls is little, and transmission efficiency is high, and the yield is high and the installation performance is good.
Drawings
Fig. 1 is a schematic structural view of a plastic hollow plate tractor according to the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1;
FIG. 4 is an enlarged view of a portion a of FIG. 2;
FIG. 5 is a cross-sectional view taken at C-C of FIG. 4;
FIG. 6 is a cross-sectional view taken along line D-D of FIG. 4;
FIG. 7 is an enlarged view of FIG. 2 at b;
in the figure: 1-frame, 11-frame vertical plate, 12-sliding piece mounting hole, 13-inlet protection plate, 131-upper inlet protection plate, 132-lower inlet protection plate, 133-hollow plate input gap, 14-outlet protection plate, 141-upper outlet protection plate, 142-lower outlet protection plate, 143-hollow plate output gap, 2-traction roller group, 21-upper traction roller, 22-lower traction roller, 3-power driving mechanism, 31-speed reducing motor, 32-first gear, 33-second gear, 34-transmission gear, 35-transmission mechanism, 351-driving wheel, 352-driven wheel, 4-sliding piece, 41-sliding groove, 42-spring telescopic guide hole, 5-lifting cylinder, 6-spring, 7-limiting adjusting bolt, 71-fastening nut, 8-outlet static-removing brush, 81-first brush, 82-second brush, 9-inlet static-removing brush, 91-third brush, 92-fourth brush and 10-plastic hollow plate.
Detailed Description
The invention will be further described with reference to specific examples. The use and purpose of these exemplary embodiments are to illustrate the invention, not to limit the scope of the invention in any way, and not to limit the scope of the invention in any way.
As shown in fig. 1 and 2, a plastic hollow plate tractor comprises a frame 1, a plurality of groups of traction roller sets 2 and a power driving mechanism 3, wherein each traction roller set 2 comprises an upper traction roller 21 and a lower traction roller 22 which are arranged up and down;
the roll shafts at the two ends of the upper traction roll 21 are respectively rotatably installed on the sliding parts 4, specifically, the roll shafts at the two ends of the upper traction roll 21 are respectively rotatably installed on the sliding parts 4 through bearings, the sliding parts 4 are vertically and slidably installed on the rack vertical plates 11 at the two sides of the rack 1, the rack 1 is fixedly provided with a lifting cylinder 5 corresponding to each sliding part 4, and the end of the piston rod of each lifting cylinder 5 is connected with the corresponding sliding part 4;
the roll shafts at the two ends of the lower traction roll 22 are rotatably installed on the stand plate 11 of the machine frame, and specifically, the roll shafts at the two ends of the lower traction roll 22 are also rotatably installed on the stand plate 11 of the machine frame through bearings;
based on the structure, the lifting cylinder 5 can adjust the height of the upper traction roller 21 through the telescopic rod, so that the distance between the upper traction roller 21 and the lower traction roller 22 can be adjusted according to the thickness of the plastic hollow plate 10, appropriate extrusion force is provided among the upper traction roller 21, the lower traction roller 22 and the plastic hollow plate 10, the plastic hollow plate 10 is guaranteed not to deform in the traction process, and the rate of finished products is guaranteed;
with further reference to fig. 3, the power driving mechanism 3 includes a speed reduction motor 31, a first gear 32 and a second gear 33, the first gear 32 is fixedly installed on the roller shafts at the two ends of the upper pulling roller 21, the second gear 33 is fixedly installed on the roller shafts at the two ends of the lower pulling roller 22, the first gear 32 and the second gear 33 on the same side of the same group of the pulling roller sets 2 are the same and are meshed with each other, and it should be noted that the fixing installation manner here is welding or flat key and key groove fitting installation; a transmission gear 34 is rotatably mounted on the stand plate 11 between every two adjacent second gears 33, and the transmission gear 34 is meshed with the two adjacent second gears 33; the speed reducing motor 31 is in driving connection with one of the lower traction rollers 22, specifically, the speed reducing motor 31 is in driving connection with one of the lower traction rollers 22 through a transmission mechanism 35, wherein the transmission mechanism 35 comprises a driving wheel 351 and a driven wheel 352, the driving wheel 351 is fixedly installed on an output shaft of the speed reducing motor 31, the driven wheel 352 is fixedly installed on a roller shaft at one end of the corresponding lower traction roller 22, and the driving wheel 351 is connected with the driven wheel 352 through a transmission belt or a transmission chain;
based on the structure of the power driving mechanism 3, the decelerating motor 31 can drive one of the lower pulling rollers 22 to rotate, thereby driving the second gears 33 at both ends of the lower pulling roller 22 to rotate, the second gear 33 drives the first gear 32 and the transmission gear 34 engaged therewith to rotate, the transmission gear 34 can drive the other second gear 33 engaged therewith to rotate, the other second gear 33 can drive the other first gear 32 engaged therewith to rotate, and so on, all the first gears 32 and the second gears 33 can rotate under the driving force of the decelerating motor 31 and the driving force between the gears, because the first gear 32 and the second gear 33 are the same, the corresponding upper pulling roller 21 and the lower pulling roller 22 can be driven to rotate synchronously, and for the plastic hollow plate 10 needing to be pulled, all the upper pulling rollers 21 and the lower pulling rollers 22 can actively provide pulling force, the transmission efficiency of the tractor is improved, and meanwhile, the phenomenon of slipping between the upper traction roller 21 and the lower traction roller 22 to cause surface damage of products is avoided, so that the yield is improved.
The specific structure of the slider 4 and its mounting are shown in fig. 4-6:
a sliding part mounting hole 12 is formed in the stand upright plate 11 corresponding to the sliding part 4, sliding grooves 41 are formed in two sides of the sliding part 4, the stand upright plates 11 on two sides of the sliding part mounting hole 12 are mounted in the corresponding sliding grooves 41, the width of each sliding groove 41 is larger than the thickness of the stand upright plate 11, and the height of the sliding part 4 is smaller than that of the sliding part mounting hole 12, so that the sliding part 4 can slide up and down in the sliding part mounting hole 12 under the driving of the lifting cylinder 5;
in order to play a role of flexible buffering on the extrusion force between the upper traction roller 21 and the lower traction roller 22 and prevent the plastic hollow plate 10 from deforming due to overlarge extrusion force to cause the increase of the rejection rate, the end of the piston rod of the lifting cylinder 5 is connected with the sliding piece 4 through the vertically arranged spring 6, specifically, the upper end of the spring 6 is fixedly connected with the piston rod of the lifting cylinder 5, and the lower end of the spring is fixedly connected with the sliding piece 4;
in order to further accurately adjust and limit the gap between the upper traction roller 21 and the lower traction roller 22, reduce extrusion force errors, ensure smooth traction process of the plastic hollow plate 10 and ensure yield, a limiting adjusting bolt 7 is arranged between the sliding part 4 and the bottom of the sliding part mounting hole 12, specifically, a screw rod of the limiting adjusting bolt 7 is screwed at the bottom of the sliding part mounting hole 12, and the head of the limiting adjusting bolt 7 is abutted against the bottom surface of the sliding part 4; the height of the sliding piece 4 can be adjusted by screwing the limit adjusting bolt 7, so that fine adjustment of the height of the upper traction roller 21 is completed, and the gap between the upper traction roller 21 and the lower traction roller 22 is further accurately defined; in addition, in order to improve the mounting stability of the limiting adjusting bolt 7, a fastening nut 71 is further installed on a screw rod of the limiting adjusting bolt 7 in a threaded fit mode, and after the limiting adjusting bolt 7 is adjusted, the fastening nut 71 is screwed to abut against and is screwed with the bottom of the sliding part mounting hole 12, so that the limiting adjusting bolt 7 is prevented from rotating around, and the gap error between the upper traction roller 21 and the lower traction roller 22 is increased;
in order to prevent the spring 6 from shifting during the telescoping process and affecting the reasonable gap between the upper traction roller 21 and the lower traction roller 22, the top of the sliding member 4 is designed with a spring telescoping guiding hole 42, and the spring 6 is positioned in the spring telescoping guiding hole 42.
As shown in fig. 1-2 in combination with fig. 7, in order to prevent the upper pulling roll 21 and the lower pulling roll 22 from accidentally pinching foreign objects during operation, which may cause equipment damage or worker damage, the safety performance of the tractor is improved, and the tractor is provided with a protection plate, specifically as follows:
an inlet protection plate 13 is fixedly arranged on the rack 1 at the input end of the plastic hollow plate 10, the inlet protection plate 13 comprises an upper inlet protection plate 131 arranged corresponding to the upper traction roller 21 and a lower inlet protection plate 132 arranged corresponding to the lower traction roller 22, and a hollow plate input gap 133 is formed between the upper inlet protection plate 131 and the lower inlet protection plate 132;
an outlet protection plate 14 is fixedly arranged on the rack 1 at the output end of the plastic hollow plate 10, the outlet protection plate 14 comprises an upper outlet protection plate 141 corresponding to the upper traction roller 21 and a lower outlet protection plate 142 corresponding to the lower traction roller 22, and a hollow plate output gap 143 is formed between the upper outlet protection plate 141 and the lower outlet protection plate 142.
As shown in fig. 1-3 and fig. 7, in order to eliminate the static electricity on the plastic hollow plate 10 output from the tractor, prevent the static electricity from affecting the operation of the equipment, and clean the impurities adhered on the surface of the plastic hollow plate 10, and improve the quality of the finished product, the hollow plate output gap 143 is provided with the outlet static removing brush 8, the outlet static removing brush 8 includes a first brush 81 and a second brush 82, the bristles of which are arranged oppositely, the first brush 81 is fixedly installed on the upper outlet protection plate 141, the second brush 82 is fixedly installed on the lower outlet protection plate 142, the specific fixing mode can be welding, or can be fixedly connected by bolts, preferably, the bolts are fixedly connected, so as to facilitate the disassembly, assembly and replacement, the lengths of the first brush 81 and the second brush 82 are not less than the length of the traction roller set 2, the bristles of the first brush 81 and the second brush 82 are respectively connected with the upper brush, the lower brush of the plastic hollow plate 10 output from, The lower surfaces are contacted;
in order to eliminate static and impurities on the plastic hollow plate 10 before entering the tractor, an inlet static removing brush 9 is arranged on the hollow plate input gap 133, the inlet static removing brush 9 comprises a third brush 91 and a fourth brush 92, wherein the bristles of the third brush 91 are arranged oppositely, the third brush 91 is fixedly arranged on the upper inlet protection plate 131, the fourth brush 92 is fixedly arranged on the lower inlet protection plate 132, the specific fixed mounting mode can adopt welding and can also adopt bolt fixed connection, the bolt fixed connection is optimized, the disassembly and replacement are convenient, the lengths of the third brush 91 and the fourth brush 92 are not less than the length of the traction roller group 2, and the bristles of the third brush 91 and the fourth brush 92 are respectively contacted with the upper surface and the lower surface of the plastic hollow plate 10 of the input tractor.
As shown in fig. 1-3, the operation principle of the plastic hollow plate tractor of the present invention is as follows:
(1) commissioning of a tractor
Starting the lifting cylinder 5, and adjusting the height of the upper traction roller 21 so as to adjust the gap between the upper traction roller 21 and the lower traction roller 22 to a state matched with the thickness of the plastic hollow plate 10 to be dragged; the height of the sliding part 4 is adjusted by screwing the limit adjusting bolt 7, so that the fine adjustment of the height of the upper traction roller 21 is completed, the gap between the upper traction roller 21 and the lower traction roller 22 is further accurately limited, and the extrusion force between the upper traction roller 21 and the plastic hollow plate 10 and the extrusion force between the lower traction roller 22 and the plastic hollow plate 10 are ensured to reach the optimal state; tightening the fastening nut 71 to further position and fix the limit adjusting bolt 7;
(2) operation of a tractor
Starting a speed reducing motor 31, wherein the speed reducing motor 31 drives one of the lower drawing rollers 22 to rotate by virtue of a transmission mechanism 35, so as to drive second gears 33 at two ends of the lower drawing roller 22 to rotate, and due to the meshing installation relationship among the second gears 33, the first gears 32 and the transmission gears 34, the gears on the drawing machine rotate according to the direction shown by the arrow in fig. 3, so as to drive the corresponding upper drawing roller 21 and the corresponding lower drawing roller 22 to synchronously rotate, thereby completing the high-efficiency and high-quality drawing transmission of the plastic hollow plate 10; in the traction and transmission process, the outlet static removing hairbrush 8 and the inlet static removing hairbrush 9 can remove static electricity and impurities on the plastic hollow plate 10, the running stability of equipment and the product quality are improved, and the yield is improved.
It will be understood that the use of this example is merely illustrative of the invention and is not intended to limit the scope of the invention. Furthermore, it should be understood that various changes, modifications and/or alterations to the present invention may be made by those skilled in the art after reading the technical disclosure of the present invention, and all such equivalents may fall within the scope of the present invention as defined by the appended claims.
Claims (10)
1. The utility model provides a hollow plate tractor in plastics, includes frame, a plurality of groups traction roller set and power actuating mechanism, traction roller set includes last carry over pinch rolls and lower carry over pinch rolls that set up from top to bottom, its characterized in that:
the roll shafts at the two ends of the upper traction roll are respectively rotatably installed on sliding parts, the sliding parts are vertically and slidably installed on vertical plates of the rack at the two sides of the rack, a lifting cylinder is fixedly installed on the rack corresponding to each sliding part, and the end of a piston rod of each lifting cylinder is connected with the corresponding sliding part;
the roll shafts at the two ends of the lower traction roll are rotatably arranged on the vertical plate of the machine frame;
the power driving mechanism comprises a speed reducing motor, a first gear and a second gear, the first gear is fixedly arranged on the roll shafts at two ends of the upper traction roll, the second gear is fixedly arranged on the roll shafts at two ends of the lower traction roll, and the first gear and the second gear on the same side of the same group of traction roll sets are the same and are mutually meshed; a transmission gear is rotatably arranged on the stand plate between every two adjacent second gears and is meshed with the two adjacent second gears; the speed reducing motor is in driving connection with one of the lower traction rollers.
2. The plastic hollow plate tractor of claim 1, wherein: the rack vertical plate is provided with a sliding part mounting hole corresponding to the sliding part, sliding grooves are formed in two sides of the sliding part, the rack vertical plate on two sides of the sliding part mounting hole is mounted in the corresponding sliding groove, the width of the sliding groove is larger than the thickness of the rack vertical plate, and the height of the sliding part is smaller than that of the sliding part mounting hole.
3. The plastic hollow plate tractor of claim 2, wherein: the end of the piston rod of the lifting cylinder is connected with the sliding piece through a vertically arranged spring, the upper end of the spring is fixedly connected with the piston rod of the lifting cylinder, and the lower end of the spring is fixedly connected with the sliding piece; and a limiting adjusting bolt is arranged between the sliding part and the bottom of the sliding part mounting hole, a screw rod of the limiting adjusting bolt is screwed at the bottom of the sliding part mounting hole, and the head of the limiting adjusting bolt abuts against the bottom surface of the sliding part.
4. The plastic hollow plate tractor of claim 3, wherein: the top of the sliding piece is provided with a spring telescopic guide hole, and the spring is positioned in the spring telescopic guide hole.
5. The plastic hollow plate tractor of claim 4, wherein: the speed reducing motor is in driving connection with one of the lower traction rollers through a transmission mechanism, the transmission mechanism comprises a driving wheel and a driven wheel, the driving wheel is fixedly installed on an output shaft of the speed reducing motor, the driven wheel is fixedly installed on a corresponding roller shaft at one end of the lower traction roller, and the driving wheel is connected with the driven wheel through a transmission belt or a transmission chain.
6. The plastic hollow plate tractor of claim 5, wherein:
an inlet protection plate is fixedly arranged on the rack at the input end of the plastic hollow plate, the inlet protection plate comprises an upper inlet protection plate arranged corresponding to the upper traction roller and a lower inlet protection plate arranged corresponding to the lower traction roller, and a hollow plate input gap is formed between the upper inlet protection plate and the lower inlet protection plate;
the plastic hollow plate output end is fixedly provided with an outlet protection plate on the rack, the outlet protection plate comprises an upper outlet protection plate and a lower outlet protection plate, the upper outlet protection plate corresponds to the upper traction roller, the lower outlet protection plate corresponds to the lower traction roller, and a hollow plate output gap is formed between the upper outlet protection plate and the lower outlet protection plate.
7. The plastic hollow plate tractor of claim 6, wherein: be provided with export destaticizing brush on the cavity board output clearance, export destaticizing brush includes first brush and the second brush that the brush hair set up relatively, first brush fixed mounting in go up on the export guard plate, second brush fixed mounting in on the export guard plate down, first brush with the length of second brush is not less than the length of traction roller group, first brush with the brush hair of second brush respectively with the output the tractor the upper and lower surface of cavity board contacts in the plastics.
8. The plastic hollow plate tractor of claim 7, wherein: be provided with entry static-removing brush on the well hollow plate input clearance, entry static-removing brush includes third brush and the fourth brush that the brush hair set up relatively, third brush fixed mounting in go up on the entry guard plate, fourth brush fixed mounting in on the entry guard plate down, the third brush with the length of fourth brush is not less than the length of traction roller group, the third brush with the brush hair of fourth brush respectively with the input the tractor the upper and lower surface of well hollow plate contacts.
9. The plastic hollow plate tractor of claim 8, wherein: and a screw rod of the limiting adjusting bolt is provided with a fastening nut in a threaded fit manner.
10. The plastic hollow plate tractor of claim 9, wherein: the first brush with go up between the export guard plate, the second brush with down between the export guard plate, the third brush with go up between the entry guard plate, and the fourth brush with all through bolt fixed connection between the entry guard plate down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920300160.6U CN209888110U (en) | 2019-03-09 | 2019-03-09 | Plastic hollow plate tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920300160.6U CN209888110U (en) | 2019-03-09 | 2019-03-09 | Plastic hollow plate tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209888110U true CN209888110U (en) | 2020-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920300160.6U Expired - Fee Related CN209888110U (en) | 2019-03-09 | 2019-03-09 | Plastic hollow plate tractor |
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| CN (1) | CN209888110U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112320399A (en) * | 2020-10-19 | 2021-02-05 | 张家港市帝达机械有限公司 | Six-roller tractor unit |
| CN115157604A (en) * | 2022-06-13 | 2022-10-11 | 法狮龙家居建材股份有限公司 | Production line and production method of solid wood-plastic plate |
| CN117466038A (en) * | 2023-12-27 | 2024-01-30 | 常州市宏发纵横新材料科技股份有限公司 | Wheel disc type traction machine |
-
2019
- 2019-03-09 CN CN201920300160.6U patent/CN209888110U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112320399A (en) * | 2020-10-19 | 2021-02-05 | 张家港市帝达机械有限公司 | Six-roller tractor unit |
| CN115157604A (en) * | 2022-06-13 | 2022-10-11 | 法狮龙家居建材股份有限公司 | Production line and production method of solid wood-plastic plate |
| CN115157604B (en) * | 2022-06-13 | 2023-07-25 | 法狮龙家居建材股份有限公司 | Solid wood-plastic board production line and production method |
| CN117466038A (en) * | 2023-12-27 | 2024-01-30 | 常州市宏发纵横新材料科技股份有限公司 | Wheel disc type traction machine |
| CN117466038B (en) * | 2023-12-27 | 2024-03-19 | 常州市宏发纵横新材料科技股份有限公司 | Wheel disc type traction machine |
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