CN111577872A

CN111577872A - Chain transmission mechanism protective cover for warp knitting machine

Info

Publication number: CN111577872A
Application number: CN202010459977.5A
Authority: CN
Inventors: 濮铁生
Original assignee: Jiaxing Wanbanghong New Material Technology Co ltd
Current assignee: Jiaxing Borui Venture Service Co.,Ltd.
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2020-08-25
Anticipated expiration: 2040-05-27
Also published as: CN111577872B

Abstract

The invention belongs to the technical field of accessories of warp knitting machines, and particularly relates to a chain transmission mechanism protective cover for a warp knitting machine, which comprises a cover shell, wherein a plunger pump is fixedly connected to the outer side of the cover shell in a threaded manner, an oil storage tank is fixedly arranged at the bottom end inside the cover shell, an oil storage cavity is arranged inside the oil storage tank, an installation plate is fixedly arranged at the top end of the oil storage tank, and the inner side of the installation plate is rotatably connected with a plurality of oil collecting rollers through a rotating shaft; add in the housing and establish the batch oil tank, be used for storing lubricating oil, combine the plunger pump, oil suction valve, install additional of defeated oil pipe and oiling valve and use, accomplish lubricating oil and transmit to drive chain from the batch oil tank, drip to the lubricated process in oil storage chamber behind the lubricated drive chain again, thereby a circulation process of sending oil has been reached, can hold the recovery of the lubricating oil recirculation of intracavity with the oil storage and carry, the use of lubricating oil is saved, use cost is reduced, and can be with the even coating of lubricating oil on drive chain, do not need the manual work to paint, reduce staff's work load.

Description

Chain transmission mechanism protective cover for warp knitting machine

Technical Field

The invention belongs to the technical field of accessories of warp knitting machines, and particularly relates to a chain transmission mechanism protective cover for a warp knitting machine.

Background

The chain transmission is a transmission mode of transmitting the motion and power of a driving chain wheel with a special tooth form to a driven chain wheel with a special tooth form through a chain, has many advantages, and has no elastic sliding and slipping phenomena, accurate average transmission ratio, reliable work and high efficiency compared with belt transmission; the chain transmission has the advantages of small required tension force, small pressure acting on a shaft, capability of working in severe environments such as high temperature, humidity, dustiness, pollution and the like, and chain transmission has the following main defects: the transmission mechanism can only be used for transmission between two parallel shafts, has high cost, easy abrasion and elongation and poor transmission stability, can generate additional dynamic load, vibration, impact and noise during operation, is not suitable for being used in rapid reverse transmission, and most of the transmission mechanisms in the existing textile machinery adopt a chain transmission mode.

In current weaving machine, the chain outside of power transmission generally all has the safety cover, and the safety cover that uses at present only covers the driving chain and keeps apart the driving chain with the external world, and current safety cover can not pour oil into toward the driving chain when the driving chain operation, only stops the machine and opens the safety cover and just can scribble lubricating oil toward the driving chain, and this kind of manual oil of scribbling leads to lubricating oil to scribble inhomogeneously, extravagant lubricating oil.

Disclosure of Invention

To solve the problems set forth in the background art described above. The chain transmission mechanism protective cover for the warp knitting machine has the characteristics of simple and reasonable structure, convenience in use, simplicity in operation, capability of automatically lubricating a chain, capability of collecting redundant lubricating oil for recycling and convenience in later maintenance and management.

In order to achieve the purpose, the invention provides the following technical scheme: chain drive safety cover for tricot machine, including the housing, the outside spiro union of housing is fixed with the plunger pump, the inside bottom of housing has set firmly the batch oil tank, the inside of batch oil tank has the oil storage chamber, the top of batch oil tank has set firmly the mounting panel, the inboard of mounting panel is rotated through the pivot and is connected with a plurality of oil collection roller, the below of oil collection roller has set firmly lubricating oil collection frame, top one side of batch oil tank has set firmly the oil suction valve, the input of oil suction valve runs through the batch oil tank spiro union is fixed with oil suction pipe, oil suction valve's output with the input of plunger pump is linked together, the output spiro union of plunger pump is fixed with defeated oil pipe, defeated oil pipe's output spiro union is fixed with the oiling valve, the oiling valve runs through the housing extends to the top of housing is inboard.

Preferably, the lubricating oil collecting frame is provided with a plurality of scraping plates distributed in a ladder shape, and the middle position of the bottom end of each scraping plate is provided with an oil discharge hole.

Preferably, the both ends of lubricating oil collection frame are fixed in the inboard bottom of batch oil tank by the spiro union respectively, just lubricating oil collection frame is located a plurality of under the oil collection roller.

Preferably, the number of the lubricating oil collecting racks is matched with that of the oil collecting rollers.

Preferably, the tail end of the oil suction pipe is fixedly connected with an oil suction ball in a threaded manner, and the oil suction ball is provided with a plurality of circular groove holes.

Preferably, the oil suction pipe and the oil suction ball are both made of rubber materials, and the oil suction ball is of a spherical structure.

Preferably, the outer surface of the oil collecting roller is made of an oil absorbing material.

Preferably, a plurality of wire fixing clamps are arranged on the periphery of the outer side of the housing.

Preferably, a slotted hole formed in the mounting plate and used for mounting the rotating shaft is of a U-shaped structure, an elastic adjusting seat is fixedly arranged in the slotted hole, two ends of the elastic adjusting seat are fixedly connected with the top end and the bottom end of the inner side of the slotted hole respectively, and a W-shaped spring is fixedly arranged in the middle of the elastic adjusting seat.

Preferably, a round through hole matched with the rotating shaft is fixedly arranged at the middle position of the top end of the elastic adjusting seat, and the rotating shaft rotates on the inner side of the elastic adjusting seat.

Compared with the prior art, the invention has the beneficial effects that:

1. the lubricating oil storage tank is additionally arranged in the housing and used for storing lubricating oil, and the lubricating process that the lubricating oil is transmitted to the transmission chain from the lubricating oil storage tank and then drips to the oil storage cavity after lubricating the transmission chain is completed by combining the additional installation and use of the plunger pump, the oil suction valve, the oil conveying pipe and the oil filling valve, so that a circulating oil conveying process is achieved, the lubricating oil in the oil storage cavity can be recycled and conveyed repeatedly, the use of the lubricating oil is saved, the use cost is reduced, the lubricating oil can be uniformly coated on the transmission chain, manual coating is not needed, and the workload of workers is reduced;

2. the transmission mechanism protective cover provided by the invention can not only play a good role in protecting the transmission chain, but also realize automatic lubrication of the transmission chain by combining the circulating oil feeding structure additionally arranged in the housing, does not need to stop the machine for lubrication, improves the working efficiency of the machine, avoids the transmission chain from being worn dry due to the fact that the transmission chain is not lubricated in time, and prolongs the service life of the transmission chain to a certain extent.

Drawings

The accompanying drawings, which 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 principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the inner structure of the present invention;

FIG. 3 is an enlarged partial detail view of FIG. 2 according to the present invention;

FIG. 4 is a schematic axial view of a lubricating oil collecting rack according to the present invention;

FIG. 5 is an enlarged view of the connection between the shaft and the mounting plate.

In the figure: 1. a housing; 2. a plunger pump; 3. an oil suction valve; 31. an oil suction pipe; 32. an oil absorption ball; 4. an oil filling valve; 5. an oil delivery pipe; 6. an oil storage tank; 601. an oil storage chamber; 61. a lubricating oil collection frame; 611. a squeegee; 612. an oil drain hole; 62. mounting a plate; 621. an elastic adjusting seat; 6211. a W-shaped spring; 63. an oil collecting roller; 64. a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: a chain transmission mechanism protection cover for a warp knitting machine comprises a cover shell 1, wherein a plunger pump 2 is fixedly screwed on the outer side of the cover shell 1, an oil storage tank 6 is fixedly arranged at the bottom end inside the cover shell 1, an oil storage cavity 601 is formed inside the oil storage tank 6 and used for storing lubricating oil, a mounting plate 62 is fixedly arranged at the top end of the oil storage tank 6, a plurality of oil collecting rollers 63 are rotatably connected to the inner side of the mounting plate 62 through rotating shafts 64 and used for being in contact with an external transmission chain to absorb redundant lubricating oil adhered to the transmission chain so as to avoid the situation of oil throwing in the transmission process, a lubricating oil collecting frame 61 is fixedly arranged below the oil collecting rollers 63, an oil suction valve 3 is fixedly arranged on one side of the top end of the oil storage tank 6, an oil suction pipe 31 is fixedly screwed on the input end of the oil suction valve 3 through the oil storage tank 6, the output end of the oil suction valve 3 is communicated with, defeated oil pipe 5's output end spiro union is fixed with oiling valve 4, oiling valve 4 runs through housing 1 and extends to the top of housing 1 inboard, combine plunger pump 2, oil suction valve 3, defeated oil pipe 5 and oiling valve 4 install additional the use, accomplish lubricating oil and transmit to drive chain from batch oil tank 6, drip the lubricated process to oil storage chamber 601 behind the lubricated drive chain again, thereby reached a circulation and sent oily process, can carry the recovery of the lubricating oil recirculation in the oil storage chamber 601, the use of lubricating oil is saved.

Specifically, two ends of the lubricating oil collecting frame 61 are respectively screwed and fixed at the bottom of the inner side of the oil storage tank 6, the lubricating oil collecting frame 61 is positioned under a plurality of oil collecting rollers 63, a plurality of scraping plates 611 distributed in a step shape are arranged on the lubricating oil collecting frame 61, and an oil discharge hole 612 is formed in the middle position of the bottom end of each scraping plate 611, so that the lubricating oil collecting frame 61 is matched with the oil collecting rollers 63 in number; the end of the housing 1 with the larger diameter is provided with an oil storage tank 6, the oil storage tank 6 is internally provided with an oil storage cavity 601, a certain amount of lubricating oil is injected into the oil storage cavity 601, when the chain transmission mechanism operates, the lubricating oil in the oil storage cavity 601 is pumped and transmitted to an oil delivery pipe 5 through a plunger pump 2, is transmitted to an oil injection valve 4 through the oil delivery pipe 5, is dripped onto a transmission chain, is stained on a transmission chain disc through the rotation of the transmission chain and is stained on the whole chain, the coating of the lubricating oil on the chain is completed, the transmission chain can pass through an oil collection roller 63 at the top end of the oil storage tank 6 in the transmission process and is contacted with an oil collection roller 63, the redundant lubricating oil on the transmission chain is adsorbed by the oil collection roller 63, the oil throwing phenomenon in the transmission process is avoided, the oil collection roller 63 is rotationally connected with a mounting plate 62 through a rotating shaft 64 and rotates under the driving of the friction of the transmission chain, and is contacted with a scraper 611 on a, the lubricating oil which is saturated in adsorption is extruded and drops to the oil storage cavity 601, so that the circulation process that the lubricating oil is sucked out of the oil storage cavity 601 and drops to the oil storage cavity 601 after lubricating a transmission chain is completed.

Specifically, an oil suction ball 32 is fixed to the tail end of the oil suction pipe 31 in a threaded manner, a plurality of circular grooves are formed in the oil suction ball 32, the oil suction pipe 31 and the oil suction ball 32 are made of rubber, and the oil suction ball 32 is of a spherical structure; when the residual amount of the lubricating oil in the oil storage cavity 601 is small, a small amount of lubricating oil can still be sucked out by the oil suction ball 32 with a spherical structure, and the lubricating oil in the oil storage tank 6 is fully utilized (the structural principle of the oil suction ball 32 is the same as that of the suction ball in the baby bottle).

Specifically, the outer surface of the oil collecting roller 63 is made of an oil absorbing material; the oil absorption material on the outer surface of the oil collection roller 63 can be cotton cloth or similar materials such as sponge brushes and the like, and is used for wiping and adsorbing redundant lubricating oil on the transmission chain when the oil collection roller is in contact with an external transmission chain.

Specifically, a plurality of wire fixing clamps are arranged on the periphery of the outer side of the housing 1; the connection and fixation between the oil delivery pipe 5 and the outer casing 1 are more stable.

Specifically, a slotted hole formed in the mounting plate 62 and used for mounting the rotating shaft 64 is of a U-shaped structure, an elastic adjusting seat 621 is fixedly arranged in the slotted hole, two ends of the elastic adjusting seat 621 are fixedly connected with the top end and the bottom end of the inner side of the slotted hole respectively, and a W-shaped spring 6211 is fixedly arranged in the middle position of the elastic adjusting seat 621; the oil collecting roller 63 can elastically float according to the pressure applied when the oil collecting roller contacts with an external transmission chain, the requirement of adsorption of lubricating oil on chains with different sizes is met, and strong friction is avoided when the gap between the oil collecting roller 63 and the external chain is too small.

Specifically, a circular through hole matched with the rotating shaft 64 is fixedly arranged at the middle position of the top end of the elastic adjusting seat 621, and the rotating shaft 64 rotates inside the elastic adjusting seat 621; the elastic floating for the oil collecting roller 63 does not affect the normal rotation of the oil collecting roller 63, enhancing the working stability of the oil collecting roller 63.

The working principle and the using process of the invention are as follows: the end of the housing 1 with the larger diameter is provided with an oil storage tank 6, the oil storage tank 6 is internally provided with an oil storage cavity 601, a certain amount of lubricating oil is injected into the oil storage cavity 601, when the chain transmission mechanism operates, the lubricating oil in the oil storage cavity 601 is pumped and transmitted to an oil delivery pipe 5 through a plunger pump 2, is transmitted to an oil injection valve 4 through the oil delivery pipe 5, is dripped onto a transmission chain, is stained on a transmission chain disc through the rotation of the transmission chain and is stained on the whole chain, the coating of the lubricating oil on the chain is completed, the transmission chain can pass through an oil collection roller 63 at the top end of the oil storage tank 6 in the transmission process and is contacted with an oil collection roller 63, the redundant lubricating oil on the transmission chain is adsorbed by the oil collection roller 63, the oil throwing phenomenon in the transmission process is avoided, the oil collection roller 63 is rotationally connected with a mounting plate 62 through a rotating shaft 64 and rotates under the driving of the friction of the transmission chain, and is contacted with a scraper 611 on a, the lubricating oil saturated by adsorption is extruded and dripped into the oil storage cavity 601, so that the lubricating oil is sucked out of the oil storage cavity 601, and the lubricating oil is dripped into the oil storage cavity 601 after lubricating a transmission chain.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The phrase "comprising a defined element does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Chain drive mechanism safety cover for tricot machine, including housing (1), its characterized in that: the outside spiro union of housing (1) is fixed with plunger pump (2), the inside bottom of housing (1) has set firmly batch oil tank (6), the inside of batch oil tank (6) has oil storage chamber (601), the top of batch oil tank (6) has set firmly mounting panel (62), the inboard of mounting panel (62) is rotated through pivot (64) and is connected with a plurality of oil collection roller (63), the below of oil collection roller (63) has set firmly lubricating oil and has collected frame (61), top one side of batch oil tank (6) has set firmly oil absorption valve (3), the input of oil absorption valve (3) runs through batch oil tank (6) spiro union is fixed with oil absorption pipe (31), the output of oil absorption valve (3) with the input of plunger pump (2) is linked together, the output spiro union of plunger pump (2) is fixed with defeated oil pipe (5), the output spiro union of defeated oil pipe (5) is fixed with oiling valve (4), the oil filling valve (4) penetrates through the housing (1) and extends to the inner side of the top end of the housing (1).

2. The chain transmission mechanism cover for a warp knitting machine according to claim 1, characterized in that: the lubricating oil collecting frame (61) is provided with a plurality of scraping plates (611) distributed in a step shape, and the middle position of the bottom end of each scraping plate (611) is provided with an oil discharge hole (612).

3. The chain transmission mechanism cover for a warp knitting machine according to claim 2, characterized in that: the both ends of lubricating oil collection frame (61) are fixed in the inboard bottom of batch oil tank (6) by the spiro union respectively, just lubricating oil collection frame (61) are located a plurality of collect under oil roller (63).

4. The chain transmission mechanism cover for a warp knitting machine according to claim 3, characterized in that: the lubricating oil collecting rack (61) is matched with the number of the oil collecting rollers (63).

5. The chain transmission mechanism cover for a warp knitting machine according to claim 1, characterized in that: the tail end of the oil suction pipe (31) is fixedly connected with an oil suction ball (32) in a threaded mode, and a plurality of circular slotted holes are formed in the oil suction ball (32).

6. The chain transmission mechanism cover for a warp knitting machine according to claim 5, characterized in that: the oil suction pipe (31) and the oil suction ball (32) are both made of rubber materials, and the oil suction ball (32) is of a spherical structure.

7. The chain transmission mechanism cover for a warp knitting machine according to claim 1, characterized in that: the outer surface of the oil collecting roller (63) is made of an oil absorbing material.

8. The chain transmission mechanism cover for a warp knitting machine according to claim 1, characterized in that: a plurality of wire fixing clamps are arranged on the periphery of the outer side of the housing (1).

9. The chain transmission mechanism cover for a warp knitting machine according to claim 1, characterized in that: the slotted hole that is used for installing pivot (64) of seting up on mounting panel (62) is "U" type structure, set firmly elasticity in the slotted hole and adjust seat (621), the both ends of elasticity adjust seat (621) respectively with the inboard top and the inboard bottom fixed connection of slotted hole, the intermediate position department of elasticity adjust seat (621) sets firmly W type spring (6211).

10. The chain transmission mechanism cover for a warp knitting machine according to claim 9, characterized in that: the top middle position department of elasticity regulation seat (621) set firmly with pivot (64) assorted circular through-hole, pivot (64) are in the inboard rotation of elasticity regulation seat (621).