CN218930699U - Chain braiding machine direction feed push mechanism - Google Patents
Chain braiding machine direction feed push mechanism Download PDFInfo
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- CN218930699U CN218930699U CN202223559654.7U CN202223559654U CN218930699U CN 218930699 U CN218930699 U CN 218930699U CN 202223559654 U CN202223559654 U CN 202223559654U CN 218930699 U CN218930699 U CN 218930699U
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- guide
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- pushing
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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
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
Abstract
The utility model discloses a guide feeding pushing mechanism of a chain braiding machine, which solves the technical problems of lower material pushing stability and lower working efficiency of a feeding mechanism of the existing chain braiding machine. The utility model comprises a chain type driving unit arranged on a frame, a pushing unit is connected to a driving chain of the chain type driving unit, a material guiding mechanism is arranged in sliding fit with a pushing rod of the pushing unit, the pushing rod comprises a fixing part connected with the driving chain, the fixing part is provided with a telescopic part through a pre-tightening structure, one end of the telescopic part, which is away from the fixing part, is in sliding fit with the material guiding mechanism, the material guiding mechanism comprises a material guiding plate, a row of horizontal rollers are arranged on the material guiding plate, a plurality of clamping assemblies are arranged on the material guiding plate, each clamping assembly is arranged along the arrangement direction of the horizontal rollers, and bars are in sliding fit with the clamping assemblies and the horizontal rollers. The technical scheme of the utility model has the advantages of stable and reliable feeding and high feeding efficiency.
Description
Technical Field
The utility model relates to the technical field of chain braiding machine feeding, in particular to a guide feeding pushing mechanism of a chain braiding machine.
Background
Because the horizontal thrust of the feeding mechanism of the metal round-link chain braiding machine can become large along with the weight and the quantity of the bars and the length of the pushing line, the metal round-link chain braiding machine cannot work stably according to preset requirements, when the pushed bars are not in place, equipment is stopped, and the equipment can work normally after correction, so that the production progress is influenced, and even the subsequent procedures of bar forming, welding and the like are influenced.
To solve the above problems, the applicant disclosed an utility model patent with an issued publication number CN 211197552U on the 08/07/2020: the utility model provides a chain direction feed push mechanism of full-automatic intelligent chain braiding machine, is shown as fig. 1, including setting up the drive unit 2 in the frame, drive unit 2 is connected with pushing away material unit 3, drive unit 2 includes the driving motor 20 who links to each other with frame 1, and driving motor is connected with drive wheel 21, is provided with the driven wheel 22 corresponding with drive wheel 21 on the frame 1, and drive wheel 21 links to each other through drive chain 23 between the driven wheel 22, pushing away material unit 3 includes mount 30, and mount 30 slides and sets up on frame 1 and link to each other with drive chain 23, and mount 30 is connected with pushing bar 31, is provided with baffle box 32 with pushing bar 31 sliding fit.
The applicant finds that in the process of using a chain guide feeding pushing mechanism of a full-automatic intelligent chain braiding machine in recent years, the technical scheme still needs to be improved. Because baffle box 32 is V-arrangement spout, the bar slides along V-arrangement spout under the drive of pushing rod 31, and under the longer condition of bar, the bar gets into baffle box 32 from last process in-process, the bar is in the gliding in-process on baffle box 32, the bar gets into the in-process of next process from baffle box 32 and can't stabilize, has the dislocation risk. Secondly, because the distance between the pushing rod 31 and the guide groove 32 is fixed, the pushing rod 31 interferes with the bar in the height direction, and the pushing rod 31 can pull the bar at the rear part from the target position when retreating, so the pushing rod 31 must firstly retreat, then the bar is conveyed into the guide groove 32 in the previous working procedure, and the processing efficiency is lower because of the incapability of synchronous working.
Disclosure of Invention
Aiming at the defects in the background technology, the utility model provides a guide feeding pushing mechanism of a chain braiding machine, which solves the technical problems of lower feeding stability and lower working efficiency of a feeding mechanism of the existing chain braiding machine.
The technical scheme of the utility model is realized as follows: the utility model provides a chain machine direction feed push mechanism, includes the chain drive unit that sets up in the frame, is connected with the pushing element on chain drive unit's the actuating chain, is provided with guide mechanism with the pushing element's pushing rod sliding fit, the pushing element includes the fixed part that links to each other with the actuating chain, and the fixed part is provided with the telescopic part through pre-tightening structure, and the telescopic part deviates from the one end and the guide mechanism sliding fit of fixed part, guide mechanism includes the stock guide, is provided with a list of horizontal roller on the stock guide, is provided with dry clamping assembly on the stock guide, and each clamping assembly sets up along the range direction of horizontal roller, bar and clamping assembly and horizontal roller sliding fit. According to the technical scheme, the horizontal roller is convenient to travel for the bar, sliding friction is changed into rolling friction, friction force in the bar conveying process is reduced, the clamping assembly guides the bar, and dislocation of the bar in the process of moving on the horizontal roller is prevented. In addition, the telescopic pushing rod can effectively improve the transmission efficiency of the bar stock, the pushing rod does not need to retract before the bar stock at the rear, namely, the bar stock can be sent to the guide mechanism in the previous working procedure when the pushing rod pushes the bar stock at the front to the next working procedure and then retract, when the pushing rod interferes with the bar stock at the rear in the retracting process, the telescopic part of the pushing rod can retract upwards towards the fixed part under the action of interference force, and interference is avoided; when the pushing rod moves to be separated from each other along the bar at the rear, the supporting effect of the bar on the telescopic part disappears, and the telescopic part is far away from the fixing part under the action of dead weight and falls to the rear end of the bar, and the pushing rod pushes the bar to the front under the drive of the driving chain, so that the circulation is realized.
Further, the clamping assembly comprises two clamping parts, the two clamping parts are symmetrically arranged relative to the connecting line of each horizontal roller, and the clamping ends of the clamping parts are propped against the outer peripheral surface of the bar stock.
Further, each clamping part comprises a support and a sliding plate, a compression spring is arranged between the support and the sliding plate, and the sliding plate is propped against the outer peripheral surface of the bar under the elastic action of the compression spring.
Further, the support and the sliding plate are connected through a sleeve in sliding fit with a sliding rod, the compression spring surrounds the periphery of the sleeve, and when the sleeve is arranged on the support, the sliding rod is arranged on the sliding plate; when the sleeve is arranged on the sliding plate, the sliding rod is arranged on the support.
Further, two guide plates are arranged on the guide plate and located on two sides of the compression spring, a sliding groove is formed in one side, facing the compression spring, of the guide plate, and sliding blocks in sliding fit with the sliding grooves on the two sides are respectively arranged at two ends of the sliding plate.
Further, a vertical roller is arranged on one side, away from the compression spring, of the sliding plate, and the sliding plate is pressed on the outer peripheral surface of the bar through the vertical roller.
Further, the generatrix of the vertical roller and the horizontal roller is an arc line, and the radian of the arc line is the same as the radian of the outer peripheral surface of the bar.
Further, a guide hole is formed in the end portion of the fixing portion, and the telescopic portion is in sliding fit with the guide hole through a guide rod.
Further, the diameter of the guide hole is larger than that of the guide rod, the inner wall of the guide hole is connected with an outer baffle ring in clearance fit with the outer wall of the guide rod, an inner baffle ring is arranged at one end of the guide rod, which is positioned in the guide hole, and the inner baffle ring is in baffle fit with the outer baffle ring.
The utility model has stable and reliable feeding and high feeding efficiency. According to the utility model, the horizontal roller provides convenience for bar travelling, sliding friction is changed into rolling friction, friction force in the bar conveying process is reduced, the clamping assembly provides guidance for the bar, and dislocation of the bar in the process of moving on the horizontal roller is prevented. In addition, the telescopic pushing rod can effectively improve the transmission efficiency of the bar stock, the pushing rod does not need to retract before the bar stock at the rear, namely, the bar stock can be sent to the guide mechanism in the previous working procedure when the pushing rod pushes the bar stock at the front to the next working procedure and then retract, when the pushing rod interferes with the bar stock at the rear in the retracting process, the telescopic part of the pushing rod can retract upwards towards the fixed part under the action of interference force, and interference is avoided; when the pushing rod moves to be separated from each other along the bar at the rear, the supporting effect of the bar on the telescopic part disappears, and the telescopic part is far away from the fixing part under the action of dead weight and falls to the rear end of the bar, and the pushing rod pushes the bar to the front under the drive of the driving chain, so that the circulation is realized.
Drawings
In order to more clearly illustrate the embodiments of the present utility model, the drawings that are required for the description of the embodiments will be briefly described below, it being apparent that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a schematic diagram of a prior art structure in the background;
FIG. 2 is a transverse cross-sectional view of a guide mechanism in accordance with the present utility model;
fig. 3 is a vertical cross-sectional view of the utility model after the assembly of the ejector pins and the guide mechanism.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without any inventive effort, are intended to be within the scope of the utility model.
The chain braiding machine guiding feeding pushing mechanism is the same as that in the prior art, and the part is shown in fig. 1, and comprises a driving unit 2 arranged on a frame 1, wherein the driving unit 2 is connected with a pushing unit 3, and the pushing unit can be stably driven by the driving unit 2 to realize feeding work.
The driving unit comprises a driving motor 20 connected with the frame 1, the driving motor 20 is connected with a driving wheel 21, a driven wheel 22 corresponding to the driving wheel 21 is arranged on the frame 1, and the driving wheel 21 is connected with the driven wheel 22 through a transmission chain 23. By controlling the driving motor to rotate forward and backward, the transmission chain 23 can be driven to realize forward transmission and backward transmission.
The pushing unit 3 comprises a fixing frame 30, the fixing frame 30 is arranged on the frame 1 in a sliding mode and is connected with the transmission chain 23, and the fixing frame 30 synchronously moves along with forward rotation and reverse rotation of the transmission chain 23, so that feeding and returning work of the pushing unit 3 are achieved.
The frame 1 is provided with a guide rod 4, the fixing frame 30 is provided with a guide hole 33 which is in sliding fit with the guide rod 4, and the guide rod 4 further ensures the feeding stability of the pushing unit 3. The guide rods 4 are arranged up and down at intervals, a driving chain clamping opening 34 is arranged in the middle of the fixing frame 30, and the driving chain 23 penetrates through the driving chain clamping opening 34 and is fixedly connected with the driving chain clamping opening 34. Through the double guide rod structure, the guide can be stably and accurately conducted, and the transmission chain is positioned between the two guide rods, so that the structure is compact and the occupied space is small.
The driving wheel 21 and the driven wheel 22 are both provided with protective shells, a plurality of tensioning wheels 24 are arranged between the two protective shells, and the height of the tensioning wheels 24 is higher than that of the fixing frame 30. Through setting up the take-up pulley, not only can carry out tensioning support to the drive chain in different positions, avoided taking place to interfere between drive chain and the pushing equipment moreover.
The technical scheme is characterized in that: the guide mechanism is adopted to replace the guide groove 32 in fig. 1, the pushing rod 5 of the pushing unit is in sliding fit with the guide mechanism, the pushing rod 5 comprises a fixed part 51 connected with a driving chain, the fixed part 51 is provided with a telescopic part 52 through a pre-tightening structure, and one end of the telescopic part 52, deviating from the fixed part 51, is in sliding fit with the guide mechanism.
The guide mechanism comprises a guide plate 6, a row of horizontal rollers 61 are arranged on the guide plate 6, a plurality of clamping assemblies are arranged on the guide plate 5, each clamping assembly is arranged along the arrangement direction of the horizontal rollers 61, and the bar stock 100 is in sliding fit with the clamping assemblies and the horizontal rollers 61.
According to the technical scheme, convenience is provided for the bar 100 to travel through the horizontal roller 61, sliding friction is changed into rolling friction, friction force in the conveying process of the bar 100 is reduced, the clamping assembly provides guidance for the bar 100, and dislocation of the bar 100 in the moving process of the horizontal roller 61 is prevented.
In addition, the telescopic pushing rod 5 can effectively improve the transmission efficiency of the bar 100, the pushing rod 5 does not need to retract before the bar 100 at the rear, namely, when the pushing rod 5 pushes the bar 100 at the front, the bar can be sent to the guide mechanism in the previous process, when the pushing rod 5 pushes the bar 100 at the front to the next process and then returns, the telescopic part 52 of the pushing rod 5 can retract upwards towards the fixed part 51 under the action of interference force when the pushing rod 5 interferes with the bar 100 at the rear in the retracting process, and interference is avoided; when the pushing rods 5 move along the bar stock 100 at the rear to be separated from each other, the supporting effect of the bar stock 100 on the telescopic parts 52 disappears, and the telescopic parts 52 fall to the rear ends of the bar stock 100 away from the fixed parts 51 under the action of self weight, so that the pushing rods 5 push the bar stock to the front under the drive of the driving chain, and the cycle is performed.
As a preferred embodiment, the clamping assembly comprises two clamping portions symmetrically arranged about the line of each horizontal roller 61, the clamping ends of the clamping portions abutting the outer peripheral surface of the bar stock 100. The two clamping parts are arranged, so that the reliability of the clamping effect can be guaranteed, and the clamping device is simple in structure, low in cost and convenient to assemble and maintain.
Specifically, each clamping portion includes a support 71 and a slide plate 72, a compression spring 73 is provided between the support 71 and the slide plate 72, and the slide plate 72 abuts against the outer circumferential surface of the bar 100 under the elastic force of the compression spring 73. According to the technical scheme, the clamping of the bar stock is realized through the pretightening force provided by the compression spring 71, so that the positioning function can be realized, and the smoothness of the bar stock 100 relative to the horizontal roller 61 is not affected.
As a preferred embodiment, the support 71 and the slide plate 72 are connected by a sleeve 74 and a slide bar 75 in a sliding fit, and the compression spring 73 is wound around the outer periphery of the sleeve 74. When the sleeve 74 is arranged on the support 71, the slide bar 75 is arranged on the slide plate 72; when the sleeve 74 is disposed on the slide plate 72, the slide bar 75 is disposed on the support 71. The sliding structure is additionally arranged in the technical scheme, so that a guiding effect is provided for the reciprocating change of the compression spring 71, and the inclined dislocation is prevented.
As a preferred embodiment, the guide plate 6 is provided with two guide plates 76, the two guide plates 76 are located at two sides of the compression spring 73, one side of the guide plate 76 facing the compression spring 73 is provided with a sliding groove 77, and two ends of the sliding plate 72 are respectively provided with a sliding block 78 in sliding fit with the sliding grooves 77 at two sides.
As a preferred embodiment, the side of the slide plate 72 facing away from the compression spring 73 is provided with a vertical roller 79, and the slide plate 72 is pressed against the outer circumferential surface of the bar 100 by the vertical roller 79. The vertical roller 79 is arranged to clamp the bar 100, so that the bar 100 moves along the horizontal roller 61 more conveniently while the clamping and positioning effects are met.
As a preferred embodiment, the generatrix of the vertical roller 79 and the horizontal roller 61 is an arc line, and the arc line has the same radian as that of the outer circumferential surface of the bar stock 100. The contact surface between the vertical roller 79 and the bar stock 100 is made larger, and the reliability of clamping and positioning is further improved.
As a preferred embodiment, the end of the fixing portion 51 is provided with a guide hole 53, and the telescopic portion 52 is slidably engaged with the guide hole 53 through a guide rod 54.
Further, the diameter of the guide hole 53 is larger than that of the guide rod 54, an outer baffle ring 55 in clearance fit with the outer wall of the guide rod 54 is connected to the inner wall of the guide hole 53, an inner baffle ring 56 is arranged at one end of the guide rod 54 located in the guide hole 53, the inner baffle ring 56 is in baffle fit with the outer baffle ring 55, and the telescopic part 52 and the fixing part 51 are prevented from slipping when the driving chain accidentally swings.
Other structures of this embodiment are the same as those of embodiment 2 or 3.
The present utility model is not limited to the conventional technical means known to those skilled in the art.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (9)
1. The utility model provides a chain machine direction feed push mechanism, includes the chain drive unit who sets up in the frame, is connected with the pushing away material unit on chain drive unit's the drive chain, is provided with guide mechanism with pushing away the push rod (5) sliding fit of material unit, its characterized in that: the pushing rod (5) comprises a fixing part (51) connected with a driving chain, the fixing part (51) is provided with a telescopic part (52) through a pre-tightening structure, one end of the telescopic part (52) deviating from the fixing part (51) is in sliding fit with the material guiding mechanism, the material guiding mechanism comprises a material guiding plate (6), a row of horizontal rollers (61) are arranged on the material guiding plate (6), the material guiding plate (6) is provided with a plurality of clamping assemblies, each clamping assembly is arranged along the arrangement direction of the horizontal rollers (61), and the bar (100) is in sliding fit with the clamping assemblies and the horizontal rollers (61).
2. The chain guide feeder pushing mechanism of claim 1, wherein: the clamping assembly comprises two clamping parts, the two clamping parts are symmetrically arranged about the connecting line of each horizontal roller (61), and the clamping ends of the clamping parts are propped against the outer peripheral surface of the bar stock (100).
3. The chain guide feeder pushing mechanism of claim 2, wherein: each clamping part comprises a support (71) and a sliding plate (72), a compression spring (73) is arranged between the support (71) and the sliding plate (72), and the sliding plate (72) is propped against the outer peripheral surface of the bar stock (100) under the elastic action of the compression spring (73).
4. The chain guide feeder pushing mechanism of claim 3, wherein: the support (71) is connected with the sliding plate (72) through a sleeve (74) in sliding fit with the sliding plate (75), the compression spring (73) surrounds the periphery of the sleeve (74), and when the sleeve (74) is arranged on the support (71), the sliding plate (72) is arranged on the sliding plate (75); when the sleeve (74) is arranged on the sliding plate (72), the sliding rod (75) is arranged on the support (71).
5. The chain guide feeder pushing mechanism of claim 3 or 4, wherein: two guide plates (76) are arranged on the guide plate (6), the two guide plates (76) are located on two sides of the compression spring (73), a sliding groove (77) is formed in one side, facing the compression spring (73), of the guide plate (76), and sliding blocks (78) in sliding fit with the sliding grooves (77) on two sides are respectively arranged at two ends of the sliding plate (72).
6. The chain guide feeder pushing mechanism of claim 5, wherein: a vertical roller (79) is arranged on one side, away from the compression spring (73), of the sliding plate (72), and the sliding plate (72) is pressed on the outer peripheral surface of the bar stock (100) through the vertical roller (79).
7. The chain guide feeder pushing mechanism of claim 6, wherein: the generatrix of vertical roller (79) and horizontal roller (61) is the circular arc line, the radian of circular arc line is the same with the radian of bar (100) outer peripheral face.
8. The chain winder guide feed pushing mechanism of any of claims 1-4 and 6-7, wherein: the end part of the fixing part (51) is provided with a guide hole (53), and the telescopic part (52) is in sliding fit with the guide hole (53) through a guide rod (54).
9. The chain guide feeder pushing mechanism of claim 8, wherein: the diameter of the guide hole (53) is larger than that of the guide rod (54), an outer baffle ring (55) in clearance fit with the outer wall of the guide rod (54) is connected to the inner wall of the guide hole (53), an inner baffle ring (56) is arranged at one end of the guide rod (54) located in the guide hole (53), and the inner baffle ring (56) is in baffle fit with the outer baffle ring (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223559654.7U CN218930699U (en) | 2022-12-30 | 2022-12-30 | Chain braiding machine direction feed push mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223559654.7U CN218930699U (en) | 2022-12-30 | 2022-12-30 | Chain braiding machine direction feed push mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218930699U true CN218930699U (en) | 2023-04-28 |
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ID=86064384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223559654.7U Active CN218930699U (en) | 2022-12-30 | 2022-12-30 | Chain braiding machine direction feed push mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218930699U (en) |
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2022
- 2022-12-30 CN CN202223559654.7U patent/CN218930699U/en active Active
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