CN213568724U

CN213568724U - Net collecting tension control device for processing hexagonal net

Info

Publication number: CN213568724U
Application number: CN202022566841.2U
Authority: CN
Inventors: 刘思晗
Original assignee: Hebei Hengtuo Mechanical Equipment Co ltd
Current assignee: Hebei Hengtuo Mechanical Equipment Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-06-29
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a hexagonal net processing is with receiving net tension control device, which comprises a frame, the one end of frame is equipped with the coexistence post, and the coexistence post top is equipped with two first guide rolls side by side, and the frame other end is equipped with the second guide roll, is equipped with the third guide roll between first guide roll and the second guide roll, is equipped with the tension mechanism who is used for adjusting the hexagonal net elasticity between two first guide rolls, is equipped with the first mesh control mechanism who is used for preventing the hexagonal mesh from being elongated and warp between first guide roll and the third guide roll. The utility model discloses locate between contract book machine and the hexagonal net machine, can with current contract book machine and netting machine direct cooperation installation, convenient and fast can make both cooperate the speed to match each other when using, avoids the hexagonal net by tensile deformation in the rolling in-process to guarantee product quality, be applicable to hexagonal net processing technology field.

Description

Net collecting tension control device for processing hexagonal net

Technical Field

The utility model belongs to the technical field of the processing of hexagonal net, specific theory relates to a hexagonal net processing is with receiving net tension control device.

Background

The shrinking machine rewinds, compresses and arranges the large-roll hexagonal net, so that the shrinking machine occupies small space and is convenient to transport. The net winding shaft of the common hexagonal net machine is too loose, the diameter is too large, and the transportation is inconvenient, so the hexagonal net needs to be unloaded and rewound once, the net winding is compacted by using the winding machine during rewinding, and the occupied space of the net winding is greatly reduced. Rewinding requires two-person operation, the labor intensity is high, the danger coefficient is high, and the iron wire net has the risk of winding the arms and other body parts of an operator.

However, if the shrinking machine is directly matched with the hexagonal net machine, the net rolling speed of the shrinking machine is high, and the shrinking machine cannot be matched with the hexagonal net machine, so that the hexagonal net is stretched and deformed in the rolling process, and the product quality is affected. Therefore, for convenient transportation, the net is often rolled up in a manual rewinding mode.

SUMMERY OF THE UTILITY MODEL

The utility model provides a hexagonal net processing is with receiving net tension control device, can install with current shrink book machine and netting machine direct cooperation, convenient and fast, do not need artifical rewinding mode to roll up the net, safety and reliability, degree of automation is high, locate it and realize directly rolling up the net between hexagonal net machine and the shrink book machine, it is very fast because of the shrink book machine rolls up net speed when both lug connection among the prior art, can't match with the hexagonal net machine, lead to the hexagonal net at roll up the in-process atress inequality, easily by tensile deformation, influence product quality and the problem of rolling up the net quality.

In order to achieve the above object, the utility model adopts the following technical scheme:

the utility model provides a processing of hexagonal net is with receiving net tension control device, includes the frame, the one end of frame is equipped with the coexistence post, and the coexistence post top is equipped with two first guide rolls side by side, and the frame other end is equipped with the second guide roll, is equipped with the third guide roll between first guide roll and the second guide roll, is equipped with the tension mechanism that is used for adjusting the hexagonal net elasticity between two first guide rolls, is equipped with the first mesh control mechanism that is used for preventing the hexagonal mesh from being elongated and warp between first guide roll and the third guide roll.

Furthermore, the tension mechanism comprises a tension roller, a first tension adjusting portion and a second tension adjusting portion, linear guide rails are arranged on the two columns, the tension roller is connected with the linear guide rails on the two columns in a sliding mode through a sliding assembly, the first tension adjusting portion and the second tension adjusting portion are connected with the tension roller through the sliding assembly, the first tension adjusting portion and the second tension adjusting portion are matched to enable the tension roller to move up and down along the linear guide rails at a constant speed to adjust the tension of the hexagonal net passing through the tension roller, and travel switches used for limiting the vertical movement height of the tension roller are arranged on the two columns.

Furthermore, the sliding assembly comprises a connecting plate and an adjusting block, the adjusting block is fixedly arranged on the connecting plate, one end of the connecting plate is rotatably connected with the tension roller, the other end of the connecting plate is slidably connected with the linear guide rail, the first tension adjusting portion is fixedly connected with the connecting plate, and the second tension adjusting portion is fixedly connected with the adjusting block.

Furthermore, the first tension adjusting part comprises a single-row chain and a counterweight component, one end of the single-row chain is connected with the connecting plate through a connecting rod, and the other end of the single-row chain is connected with the counterweight component.

Further, the counter weight subassembly includes the counterweight disc and the counterweight rod that links to each other with single chain, and the guide sprocket who meshes mutually with single chain is installed at the stand top, and the counterweight rod diameter is greater than single chain width, and the counterweight disc is seted up with the round hole of counterweight rod adaptation to set up the opening with single chain width adaptation.

Furthermore, the second tension adjusting part comprises a driving mechanism, a single-row chain wheel arranged at the top of the stand column and a double-row chain wheel arranged at the bottom of the stand column, the driving mechanism comprises a driving motor and a magnetic powder clutch, the single-row chain wheel and the double-row chain wheel are connected through an annular chain, the driving motor drives the double-row chain wheel to rotate through the magnetic powder clutch, the annular chain is connected with the adjusting block, and the driving motor and the magnetic powder clutch are fixedly arranged on the rack through a base.

Furthermore, the adjusting block is a metal block with a cuboid structure, teeth matched with the double-row chain are arranged on one side of the adjusting block, and the adjusting block is meshed with the double-row chain and fixed through screws.

Furthermore, first mesh control mechanism is including setting firmly the installation pole in the frame, and installation pole both ends are equipped with two sets of position adjustable star car subassemblies that are used for hook hexagonal mesh respectively.

Furthermore, the star car subassembly includes telescopic link and the star car of long thorn of circumferencial direction area of adjustable length, and the star car rotates to be installed in the one end of telescopic link, and the other end of telescopic link passes through split ring and installation pole fixed connection, and two sets of star car subassemblies are arranged at an angle.

The utility model discloses owing to adopted foretell structure, it compares with prior art, and the technical progress who gains lies in: the hexagonal net can be directly matched with an existing shrinking and winding machine and a net weaving machine for installation, convenience and rapidness are realized, after the hexagonal net is woven out of the hexagonal net weaving machine, the hexagonal net firstly passes through a first guide roller, then is subjected to tension adjustment through a tension mechanism, then passes through another first guide roller, then passes through a first mesh control mechanism, then enters the shrinking and winding machine through a third guide wheel and a second guide roller for winding and winding, the tension of the hexagonal net is constant through the tension mechanism, the situation of over-loosening or over-tightening cannot occur, the hexagonal net is prevented from being stretched and deformed, and the product quality and the winding quality of the hexagonal net are ensured;

by arranging the mesh control mechanism, the meshes of the hexagonal net cannot be stretched and deformed in the net rolling and stretching process, so that the product quality of the hexagonal net is further ensured;

to sum up, this roll up net process does not need artifical transport net to roll up, safety and reliability, workman's labour has been reduced, the manual work has been practiced thrift, the production and processing cost is reduced, degree of automation can improve, can locate and realize directly rolling up the net between hexagonal net machine and the rolling-down machine, it is very fast because of the rolling-down machine rolls up the net speed when both are lug connection among the prior art, can't match with the hexagonal net machine, lead to the hexagonal net at the in-process atress that rolls up the net, be tensile deformation easily, influence product quality and the problem of rolling up the net quality, be applicable to hexagonal net processing technology field.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of a connection structure between a rack body and a column according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a tension mechanism in an embodiment of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is an enlarged view of a portion of FIG. 3 at B;

FIG. 6 is a schematic structural diagram of an adjusting block according to an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a deviation correcting mechanism according to an embodiment of the present invention;

FIG. 8 is a schematic structural view of another angle of the deviation correcting mechanism in the embodiment of the present invention;

fig. 9 is a schematic structural view of a mesh control mechanism in an embodiment of the present invention;

fig. 10 is a partial enlarged view at C in fig. 9.

Labeling components: 1-a machine frame, 11-a machine frame body, 12-a support rod, 13-a cross beam, 14-a base, 2-a net surface deviation rectifying mechanism, 21-a guide motor, 22-a guide plate, 23-a guide roller, 24-a guide angle iron, 25-a second guide roller, 26-a deviation rectifying guide rail, 27-a deviation rectifying screw rod, 3-a second net mesh control mechanism, 4-a third guide roller, 5-a first net mesh control mechanism, 51-a mounting rod, 52-a star vehicle component, 521-a split ring, 522-a telescopic rod, 523-a star vehicle, 6-a stand column, 7-a tension roller, 8-a first guide roller, 9-a tension mechanism, 90-a driving mechanism, 901-a driving motor, 902-a magnetic powder clutch and 91-a counterweight component, 911-counterweight rod, 912-counterweight disk, 92-single-row chain, 93-guide chain wheel, 94-connecting plate, 95-adjusting block, 951-strip-shaped hole, 952-tooth, 953-threaded hole, 96-linear guide rail, 97-annular chain, 98-transmission shaft, 99-double-row chain wheel and 10-protective cover.

Detailed Description

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for purposes of illustration and explanation only and are not intended to limit the invention.

The utility model discloses a hexagonal net processing is with receiving net tension control device, as shown in fig. 1, including frame 1, frame 1 includes frame body 11, and frame body 11 bottom is equipped with base 14, the one end of frame body 11 is equipped with

coexistence post

6, and 6 tops of coexistence post are equipped with

crossbeam

13, and 6 tops of coexistence post are equipped with two first guide rolls 8 side by side, and frame body 11 other end is equipped with second guide roll 25, is equipped with third guide roll 4 between first guide roll 8 and the second guide roll 25, is equipped with the tension mechanism 9 that is used for adjusting the hexagonal net elasticity between two first guide rolls 8, is equipped with the first mesh control mechanism 5 that is used for preventing the hexagonal mesh from being elongated and warp between first guide roll 8 and the third guide roll 4, and the other end of frame body 11 is equipped with the mechanism 2 that rectifies the inclined to one side of the mesh that is used for preventing the hexagonal net book. The two first guide rollers 8 are respectively and rotatably arranged on the two upright posts 6 side by side through bearing components, the third guide roller 4 is rotatably arranged on the frame body 11 through a bearing component, and the second guide roller 25 is arranged on the net surface deviation rectifying mechanism 2 through a bearing component.

The beneficial effects of the utility model reside in that: the hexagonal net can be directly matched with an existing shrinking and rolling machine and a net weaving machine for installation, convenience and rapidness are realized, after the hexagonal net is woven out of the hexagonal net weaving machine, the hexagonal net firstly passes through the first guide roller 8, then passes through the tension mechanism 9 for tension adjustment, then passes through the other first guide roller 8, then passes through the first mesh control mechanism 5, then passes through the third guide roller 4 and the second guide roller 25 for guidance, finally enters the shrinking and rolling machine through the net surface deviation correcting mechanism 2 for net rolling and storage and rolling, the tension of the hexagonal net is constant through the tension mechanism 9, the situation of over-loosening or over-tightening can not occur, the hexagonal net is prevented from being stretched and deformed, and the product quality and the net rolling quality of the hexagonal net are ensured; by arranging the first mesh control mechanism 5, meshes of the hexagonal net cannot be stretched and deformed in the net rolling and stretching process, so that the product quality of the hexagonal net is further ensured; through setting up wire side mechanism 2 of rectifying, prevent that the hexagonal net from rolling up partially at the rolling in-process, further guaranteed the roll net quality of hexagonal net. The net rolling process does not need to manually carry net rolls, is safe and reliable, reduces the labor force of workers, saves the labor force, reduces the production and processing cost, and improves the automation degree.

As a preferred embodiment of the present invention, as shown in fig. 3, the tension mechanism 9 includes a tension roller 7, a first tension adjusting portion and a second tension adjusting portion, a linear guide 96 is disposed on the two-upright-column 6, the tension roller 7 is slidably connected to the linear guide 96 on the two-upright-column 6 through a sliding assembly, the first tension adjusting portion and the second tension adjusting portion are connected to the tension roller 7 through a sliding assembly, the first tension adjusting portion and the second tension adjusting portion cooperate to enable the tension roller 7 to move up and down along the linear guide 96 at a constant velocity to adjust the tension of the hexagonal net passing through the tension roller 7, and a travel switch for limiting the height of the tension roller 7 in moving up and down is disposed on the two-upright-column 6. The sliding assembly comprises a connecting plate 94 and an adjusting block 95, the adjusting block 95 is fixedly arranged on the connecting plate 94, one end of the connecting plate 94 is rotatably connected with the tension roller 7, the other end of the connecting plate 94 is slidably connected with a linear guide rail 96, a first tension adjusting part is fixedly connected with the connecting plate 94, and a second tension adjusting part is fixedly connected with the adjusting block 95. The outer side of the tension mechanism 9 is provided with a protective cover 10, and the protective cover 10 is fixedly arranged on the upright post 6. The first tension adjusting part comprises a single-row chain 92 and a counterweight assembly 91, one end of the single-row chain 92 is connected with a connecting plate 94 through a connecting rod, and the other end of the single-row chain is connected with the counterweight assembly 91.

Further, the second tension adjusting portion includes a driving mechanism 90, a single-row chain wheel 92 disposed at the top of the upright 6 and a double-row chain wheel 99 disposed at the bottom of the upright 6, the driving mechanism 90 includes a driving motor 901 and a magnetic powder clutch 902, the single-row chain wheels 92 on the two upright 6 are coaxially and fixedly connected through a transmission shaft 98, the single-row chain wheel 92 and the double-row chain wheel 99 are connected through an annular chain 97, the driving motor 901 drives the double-row chain wheel 99 to rotate through the magnetic powder clutch 902, the annular chain 97 is connected with the adjusting block 95, and the driving motor 901 and the magnetic powder clutch 902 are fixedly disposed on the rack body 11 through the base 14. Adjusting block 95 is the metal block of cuboid structure, and the centre is seted up with the fixed bar hole 951 of connecting plate 94, and adjusting block 95 one side has the tooth 952 with annular chain 97 adaptation, and the tooth 952 position is equipped with the screw hole 953 that is used for the mounting screw, and adjusting block 95 meshes and passes through the fix with screw with annular chain 97.

After the hexagonal net comes out of the hexagonal net machine, the hexagonal net enters a tension mechanism 9 between two first guide rollers 8, and the net surface is tensioned through a tension roller 7. The working process of the tension mechanism 9 is as follows: the tension roller 7 compresses downwards along with the lengthening of the production of the hexagonal net, the tension roller 7 gradually presses downwards along with the lengthening of the production of the hexagonal net, when the tension roller 7 descends to a certain height and touches the travel switch at the lower part of the upright post 6, the coiler starts to coil, the hexagonal net is rapidly coiled and packed, the tension roller 7 moves upwards along with the shortening of the length of the hexagonal net, and after the tension roller touches the travel switch at the upper part of the upright post 6, the coiler stops to coil, and the process is repeated.

The tension of the tension mechanism 9 is controlled by the size of the counterweight together with the magnetic particle clutch 902. So set up for the slew velocity of tension roller 7 is synchronous with driving motor 901's rotational speed, rather than just descending through the action of gravity of counter weight, realizes stabilizing the lift, can not appear too fast or too slow up-and-down motion and lead to the hexagonal net tension elasticity to differ, further guarantees the tension stability of hexagonal net.

Preferably, the counterweight assembly 91 comprises a counterweight plate 912 and a counterweight rod 911 connected with the single-row chain 92, as shown in fig. 5, a guide chain wheel 93 engaged with the single-row chain 92 is installed at the top of the upright post 6, the diameter of the counterweight rod 911 is greater than the width of the single-row chain 92, the counterweight plate 912 is provided with a round hole adapted to the counterweight rod 911, and is provided with a notch adapted to the width of the single-row chain 92. The tension of the first tension adjusting part can be adjusted by increasing or decreasing the number of the counterweight plates 912; when the counterweight plate 912 is installed, the notch of the counterweight plate 912 is aligned with the single-row chain 92, so that the single-row chain 92 falls to the bottom of the counterweight rod 911 after entering the position of the round hole in the middle of the counterweight plate 912, and the width of the single-row chain 92 is smaller than the diameter of the counterweight rod 911 due to the fact that the size of the notch is matched with the width of the single-row chain 92, the counterweight plate 912 cannot fall off from the counterweight rod 911 in the moving process, and safety and reliability are achieved.

As a preferred embodiment of the present invention, the first mesh control mechanism includes a mounting rod 51 fixedly disposed on the frame body 11, as shown in fig. 2, the mounting rod 51 is fixedly disposed on the upright post 6 through two supporting rods 12, and two sets of position-adjustable star wheel assemblies 52 for hooking the hexagonal mesh are respectively disposed at two ends of the mounting rod 51 as shown in fig. 9 and 10. The star wheel assembly 52 comprises a telescopic rod 522 with adjustable length and a star wheel 523 with long thorns in the circumferential direction, the star wheel 523 is rotatably mounted at one end of the telescopic rod 522, the other end of the telescopic rod 522 is fixedly connected with the mounting rod 51 through a split ring 521, and the two groups of star wheel assemblies 52 are arranged at an angle. The star vehicle 523 is provided with long spines in the circumferential direction, the long spines are uniformly arranged according to calculation and are matched with the distance of the hexagonal meshes, and when the hexagonal net passes through the first mesh control mechanism 5, the long spines on the star vehicle 523 hang the meshes at the two ends of the net surface, so that meshes can be prevented from being elongated and deformed when the rolling machine is dragged; the other end of the telescopic rod 522 is fixed on the mounting rod 51 through a split ring 521, so that the position of the star wheel assembly 52 can be adjusted to meet the requirements of hexagonal nets with different widths; the star wagon 523 is mounted on the telescopic rod 522, and the tightness between the star wagon 523 and the hexagonal net can be adjusted by adjusting the length of the telescopic rod 522, so that tension adjustment is realized to a certain extent; the arrangement of the two star wheel assemblies 52 in an angled mode can well guarantee the quality of the hexagonal net and further play a guiding role.

As a preferred embodiment of the utility model, wire side mechanism 2 of rectifying includes direction motor 21, direction angle iron 24 and is used for restricting two guide rolls 23 that the hexagonal net rolled up partially, and two guide rolls 23 rotate and install on direction angle iron 24, and deflector 22 and frame body 11 sliding connection are passed through at direction angle iron 24 both ends, are equipped with the guide rail 26 of rectifying on the frame body 11, deflector 22 and the guide rail 26 sliding connection of rectifying, and direction motor 21 sets firmly on frame body 11 to through the screw rod 27 drive deflector 22 reciprocating motion of rectifying. A plurality of rectangular holes that are used for adjusting 23 mounted positions of guide roller are seted up along its length direction to angle iron 24 to adapt to the hexagonal net rolling of different width, treat the hexagonal net of rolling and pass through between two guide roller 23, two guide roller 23 have restricted hexagonal net and have rolled up partially, in addition, drive deflector 22 reciprocating motion through the screw rod 27 that rectifies through guide motor 21, can carry out holistic position control to the hexagonal net, make the adjustment of rectifying of hexagonal net more accurate, further guarantee the rolling quality.

As a preferred embodiment of the present invention, the second mesh control mechanism 3 is further disposed on one side of the guide angle iron 24, the second guide roller 25 is disposed between the guide angle iron 24 and the second mesh control mechanism 3, and the second guide roller 25 and the second mesh control mechanism 3 are both disposed on the guide plate 22. Through set up second 25 guide rolls and second mesh control mechanism 3 simultaneously on deflector 22, make the direction more smooth and easy simultaneously of hexagonal net rectifying, and the mesh can not by tensile deformation, further guarantee hexagonal net processingquality.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the protection of the claims of the present invention.

Claims

1. The utility model provides a processing of hexagonal net is with receiving net tension control device which characterized in that: the automatic hexagonal net tensioning device comprises a frame, the one end of frame is equipped with the coexistence post, and the coexistence post top is equipped with two first guide rolls side by side, and the frame other end is equipped with the second guide roll, is equipped with the third guide roll between first guide roll and the second guide roll, is equipped with the tension mechanism who is used for adjusting the hexagonal net elasticity between two first guide rolls, is equipped with the first mesh control mechanism who is used for preventing the hexagonal mesh from being elongated and warp between first guide roll and the third guide roll.

2. The net retracting tension control device for processing the hexagonal net according to claim 1, wherein: the tension mechanism comprises a tension roller, a first tension adjusting portion and a second tension adjusting portion, linear guide rails are arranged on the two columns, the tension roller is connected with the linear guide rails on the two columns in a sliding mode through a sliding assembly, the first tension adjusting portion and the second tension adjusting portion are connected with the tension roller through the sliding assembly, the first tension adjusting portion and the second tension adjusting portion are matched to enable the tension roller to move up and down along the linear guide rails at a constant speed to adjust the tension of the hexagonal net passing through the tension roller, and travel switches used for limiting the up-and-down movement height of the tension roller are arranged on the two columns.

3. The net retracting tension control device for processing the hexagonal net according to claim 2, wherein: the sliding assembly comprises a connecting plate and an adjusting block, the adjusting block is fixedly arranged on the connecting plate, one end of the connecting plate is rotatably connected with the tension roller, the other end of the connecting plate is slidably connected with the linear guide rail, the first tension adjusting portion is fixedly connected with the connecting plate, and the second tension adjusting portion is fixedly connected with the adjusting block.

4. The net retracting tension control device for processing the hexagonal net according to claim 3, wherein: the first tension adjusting part comprises a single-row chain and a counterweight component, one end of the single-row chain is connected with the connecting plate through a connecting rod, and the other end of the single-row chain is connected with the counterweight component.

5. The net retracting tension control device for processing the hexagonal net according to claim 4, wherein: the counterweight assembly comprises a counterweight disc and a counterweight rod connected with the single-row chain, a guide chain wheel meshed with the single-row chain is installed at the top of the upright column, the diameter of the counterweight rod is larger than the width of the single-row chain, and the counterweight disc is provided with a round hole matched with the counterweight rod and a notch matched with the width of the single-row chain.

6. The net retracting tension control device for processing the hexagonal net according to claim 3, wherein: the second tension adjusting part comprises a driving mechanism, a single-row chain wheel arranged at the top of the stand column and a double-row chain wheel arranged at the bottom of the stand column, the driving mechanism comprises a driving motor and a magnetic powder clutch, the single-row chain wheel and the double-row chain wheel are connected through an annular chain, the driving motor drives the double-row chain wheel to rotate through the magnetic powder clutch, the annular chain is connected with the adjusting block, and the driving motor and the magnetic powder clutch are fixedly arranged on the rack through a base.

7. The net retracting tension control device for processing the hexagonal net according to claim 6, wherein: the adjusting block is a metal block of a cuboid structure, teeth matched with the double-row chain are arranged on one side of the adjusting block, and the adjusting block is meshed with the double-row chain and fixed through screws.

8. The net retracting tension control device for processing the hexagonal net according to claim 1, wherein: the first mesh control mechanism comprises an installation rod fixedly arranged on the rack, and two groups of star wheel assemblies with adjustable positions and used for hooking hexagonal meshes are arranged at two ends of the installation rod respectively.

9. The net retracting tension control device for processing the hexagonal net according to claim 8, wherein: the star car subassembly includes telescopic link and the star car of long thorn of circumferencial direction area of adjustable length, and the star car rotates and installs in the one end of telescopic link, and the other end of telescopic link passes through split ring and installation pole fixed connection, and two sets of star car subassemblies are arranged at an angle.