CN213036745U

CN213036745U - Stable conveying device and lapping machine adopting same

Info

Publication number: CN213036745U
Application number: CN202022059392.2U
Authority: CN
Inventors: 吕全才
Original assignee: DONGGUAN XMOUNTAIN MACHINERY CO LTD
Current assignee: DONGGUAN XMOUNTAIN MACHINERY CO LTD
Priority date: 2020-09-19
Filing date: 2020-09-19
Publication date: 2021-04-23
Anticipated expiration: 2030-09-19

Abstract

The utility model provides a stabilize conveyor still provides a lapping machine, wherein, is equipped with initiative pivot assembly among the stable conveyor, and initiative pivot assembly has the first main shaft and the second main shaft of coaxial setting. The first main shaft can adjust the rotation angle corresponding to the second main shaft through the coupler, and then the relative rotation angle of the driving synchronizing wheel in the first main shaft and the second main shaft can be adjusted. The structure is used for tightly engaging each driving synchronizing wheel with the corresponding synchronous belt piece, solves the problems of poor engagement, belt tooth surface abrasion and synchronous belt piece jumping in the transmission process, and achieves the purposes of reducing abrasion and improving transmission efficiency. Meanwhile, the problem that the use cost is wasted due to the fact that the whole driving rotating shaft assembly and the synchronous belt piece need to be replaced when the problems are faced in the prior art is solved. The utility model discloses only carry out configuration improvement on initiative pivot assembly, other parts of lapping machine all adopt current parts, and the cost is low, easily realizes.

Description

Stable conveying device and lapping machine adopting same

Technical Field

The utility model relates to a non-weaving equipment technical field, concretely relates to stabilize conveyor and adopt this lapping machine who stabilizes conveyor.

Background

In the case of nonwoven plants, lapping machines are used to cross-fold the filaments coming out of the carding machine to obtain a web of suitable thickness. The lapping machine consists of a frame, a lapping mechanism and a net forming mechanism, wherein the lapping mechanism plays a crucial role in the structure composition of the lapping machine, and particularly the quality of lapping can directly influence the quality of non-woven fabric products.

Taking a four-curtain type cross lapping machine as an example, a lapping mechanism usually adopts a synchronous belt component to drive the lapping trolley to reciprocate; the structure consists of a driving chain wheel, a driving synchronous belt wheel, a driven synchronous belt wheel and a synchronous belt, wherein the driving chain wheel and the driving synchronous belt wheel are arranged on one rotating shaft, and the driven synchronous belt wheel is arranged on the other rotating shaft which is symmetrically arranged in parallel; in the process of transmission work, the circumferential force that the driving synchronous pulley received is different from the circumferential force that the driven synchronous pulley received, and two driving synchronous pulleys of coaxial setting in long-time work, easily take place wearing and tearing of different degrees with the hold-in range that corresponds the connection, directly influence the smoothness of lapping dolly motion, lead to the degree of consistency problem of fibre net.

In the prior art, two driving synchronous pulleys and a rotating shaft which are coaxially arranged are prefabricated parts, and the radial assembly angle of the two driving synchronous pulleys relative to the rotating shaft is fixed. In the face of the above problems, it is common to replace the entire spindle assembly, and even the timing belt, so that the parts with less wear are replaced together, which is wasteful.

SUMMERY OF THE UTILITY MODEL

The utility model provides a stabilize conveyor and adopt this to stabilize conveyor's lapping machine for solve in the past the lapping machine in the hold in range pulley subassembly the regulation problem.

One of the objects of the utility model is to provide a stabilize conveyor, constitute its characterized in that including frame, drive arrangement and drive assembly: the transmission component comprises a driven rotating shaft assembly arranged on the rack, a driving rotating shaft assembly arranged on the rack and used for driving the driven rotating shaft assembly through a synchronous belt piece, and a motor device arranged on the rack and used for driving the driving rotating shaft assembly; the driving rotating shaft assembly comprises a chain wheel, a driving synchronizing wheel, a main shaft supporting seat, a shaft coupler, a first main shaft and a second main shaft which are coaxially arranged, the shaft coupler is connected between the first main shaft and the second main shaft, the first main shaft and the second main shaft are installed on the rack through the main shaft supporting seat, the axial center lines of the first main shaft and the second main shaft are parallel to the axial center line of the driven rotating shaft assembly, the driving synchronizing wheel is respectively installed on the corresponding first main shaft and the second main shaft, and the chain wheel is installed on the first main shaft and is in transmission connection with the motor device.

In the above technical solution, the coupling is a rigid coupling.

In the above technical scheme, the coupling is one of a sleeve coupling and a split coupling.

In the above technical scheme, the number of the spindle support seats is four, and the spindle support seats of the first spindle and the second spindle are arranged symmetrically at equal intervals.

In the above technical scheme, the number of the main shaft supporting seats is multiple, the main shaft supporting seats of the first main shaft are symmetrically arranged at equal intervals, and the main shaft supporting seats of the second main shaft are asymmetrically arranged.

One of the purposes of the utility model is to provide a lapping machine comprises the frame, installs lapping mechanism and the net forming mechanism in the frame, wherein, still includes foretell a stable conveyor, it connects to stabilize the conveyor drive the shop cloth dolly in the lapping mechanism.

The utility model has the advantages that:

the utility model discloses a stabilize initiative pivot assembly among the conveyor comprises the first main shaft and the second main shaft of coaxial setting. The first main shaft can adjust the rotation angle corresponding to the second main shaft through the coupler, and then the relative rotation angle of the driving synchronizing wheel in the first main shaft and the second main shaft can be adjusted. The structure is used for tightly engaging each driving synchronizing wheel with the corresponding synchronous belt piece, solves the problems of poor engagement, belt tooth surface abrasion and synchronous belt piece jumping in the transmission process, and achieves the purposes of reducing abrasion and improving transmission efficiency. Meanwhile, the problem that the use cost is wasted due to the fact that the whole driving rotating shaft assembly and the synchronous belt piece need to be replaced when the problems are faced in the prior art is solved. The utility model discloses only carry out configuration improvement on initiative pivot assembly, other parts of lapping machine all adopt current parts, and the cost is low, easily realizes.

Drawings

FIG. 1: the utility model discloses a stabilize conveyor's overall assembly state's schematic structure diagram.

FIG. 2: is a schematic structural diagram of a top view of the whole of fig. 1.

FIG. 3: do the utility model discloses well initiative pivot assembly's structural schematic.

FIG. 4: does the utility model discloses well lapping machine's schematic structure diagram.

Detailed Description

The invention is further explained below with reference to the drawings:

in traditional lapping machine, the synchronous pulley device that the drive was spread cloth dolly and is made reciprocating motion does not have the regulation structure corresponding to the initiative synchronizing wheel, because structural restriction and the unbalance of atress, appears the wearing and tearing of initiative synchronizing wheel and the synchronous belt spare that corresponds the connection easily in long-time operation and different degrees appear, and the smoothness of direct influence spreading dolly motion leads to the degree of consistency problem of fibre net.

In order to solve the problem of abrasion of the driving synchronizing wheel and the corresponding synchronous belt member, the structure of the driving rotating shaft assembly 4 in the synchronous belt wheel device is improved, and the radial assembly angle of the two driving synchronizing wheels relative to the driving rotating shaft is adjusted. Referring to fig. 1 to 3, the present invention provides a stable conveying device, which comprises a frame 1, a driving device and a transmission assembly, wherein the transmission assembly comprises a driven rotating shaft assembly 2 installed on the frame 1, a driving rotating shaft assembly 4 installed on the frame 1 and driving the driven rotating shaft assembly 2 through a synchronous belt 3, and a motor device 5 installed on the frame 1 and driving the driving rotating shaft assembly 4; the driving rotating shaft assembly 4 comprises a chain wheel 41, a driving synchronizing wheel 42, a main shaft supporting seat 43, a shaft coupler 44, and a first main shaft 45 and a second main shaft 46 which are coaxially arranged, the shaft coupler 44 is connected between the first main shaft 45 and the second main shaft 46, the first main shaft 45 and the second main shaft 46 are installed on the frame 1 through the main shaft supporting seat 43, the axial center lines of the first main shaft 45 and the second main shaft 46 are parallel to the axial center line of the driven rotating shaft assembly 2, the driving synchronizing wheel 42 is respectively installed on the corresponding first main shaft 45 and the second main shaft 46, and the chain wheel 41 is installed on the first main shaft 45 and is in transmission connection with the motor device 5. The driven rotating shaft assembly 2 and the driving rotating shaft assembly 4 are symmetrically arranged in the rack 1 in parallel and are driven by two sets of synchronous pulley assemblies, wherein the upper belt surface and the lower belt surface of the two synchronous belt pieces 3 are positioned on corresponding horizontal planes. The driven rotating shaft assembly 2 is composed of a driven shaft 21 and a driven synchronizing wheel 22 arranged on the position of the transmission shaft corresponding to the driving synchronizing wheel 42. The first main shaft 45 and the second main shaft 46 of the present invention are installed in the frame 1 to form relatively independent rotating shafts, and the first main shaft 45 can adjust the rotating angle corresponding to the second main shaft 46 through the shaft coupling 44, so as to adjust the relative rotating angle of the driving synchronizing wheel 42 in the first main shaft 45 and the second main shaft 46, and vice versa; the structure is arranged to ensure that each driving synchronous wheel 42 is tightly meshed with the corresponding tooth of the synchronous belt piece 3, so that the problems of poor meshing, abrasion of the tooth surface of a belt and jumping of the synchronous belt piece 3 in the transmission process are solved, and the purposes of reducing abrasion and improving transmission efficiency are achieved. The problem that the whole driving rotating shaft assembly 4 and the synchronous belt piece 3 need to be replaced to cause waste of use cost in the prior art is solved.

Preferably, as an alternative, the coupling 44 is a rigid coupling.

The coupling 44 of this embodiment is preferably a split coupling. In practical application, on the premise of ensuring the rigidity of the connecting shaft, the adjusting operation is convenient, and the overall low cost is favorably realized.

Preferably, as an embodiment, the number of the spindle supports 43 is four, and the spindle supports 43 of the first spindle 45 and the second spindle 46 are symmetrically arranged at equal intervals.

As another preferable technical solution of this embodiment, the number of the spindle supports 43 is five, the spindle supports 43 of the first spindle 45 are symmetrically and equidistantly arranged, and the spindle supports 43 of the second spindle 46 are asymmetrically arranged. In the specific assembly, the second main shaft 46 is mounted on the frame 1 through the remaining three main shaft supporting seats 43, one main shaft supporting seat 43 is sleeved on one end of the second main shaft 46, and the other two main shaft supporting seats 43 are assembled corresponding to the positions on both sides of the driving synchronizing wheel 42. This structure is advantageous for improving the rigidity of the second main shaft 46, and the stress stability in the transmission process is realized.

Referring to fig. 4, as a preferred application, the present invention further provides a lapping machine, which comprises a frame 1, a lapping mechanism 100 installed on the frame 1, and a lapping mechanism 200, wherein the lapping machine further comprises the above-mentioned stable conveying device, and the stable conveying device drives and connects the cloth spreading trolley in the lapping mechanism 100.

In this embodiment, the frame 1 of the lapper and the frame 1 of the stable conveying device are the same frame 1. Spread the cloth dolly and be horizontal motion through the slide rail and install in 1 middle part of frame, the utility model discloses a stabilize conveyor and be used for the smoothness of guarantee lapping dolly motion, promoted the degree of consistency of fibre web. The utility model discloses rational in infrastructure, the reliable operation easily realizes, and low cost for an innovation and the improvement of lapping machine technique does benefit to popularization and application.

The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a stabilize conveyor, includes frame, drive arrangement and drive assembly and constitutes its characterized in that: the transmission component comprises a driven rotating shaft assembly arranged on the rack, a driving rotating shaft assembly arranged on the rack and used for driving the driven rotating shaft assembly through a synchronous belt piece, and a motor device arranged on the rack and used for driving the driving rotating shaft assembly; the driving rotating shaft assembly comprises a chain wheel, a driving synchronizing wheel, a main shaft supporting seat, a shaft coupler, a first main shaft and a second main shaft which are coaxially arranged, the shaft coupler is connected between the first main shaft and the second main shaft, the first main shaft and the second main shaft are installed on the rack through the main shaft supporting seat, the axial center lines of the first main shaft and the second main shaft are parallel to the axial center line of the driven rotating shaft assembly, the driving synchronizing wheel is respectively installed on the corresponding first main shaft and the second main shaft, and the chain wheel is installed on the first main shaft and is in transmission connection with the motor device.

2. A stabilized transport apparatus as claimed in claim 1, wherein: the coupler is a rigid coupler.

3. A stabilized transport apparatus as claimed in claim 2, wherein: the coupler is one of a sleeve coupler and a clamping shell coupler.

4. A stabilized transport apparatus as claimed in claim 3, wherein: the number of the main shaft supporting seats is four, and the main shaft supporting seats of the first main shaft and the second main shaft are arranged symmetrically at equal intervals.

5. A stabilized transport apparatus as claimed in claim 3, wherein: the number of the main shaft supporting seats is multiple, the main shaft supporting seats of the first main shaft are symmetrically arranged at equal intervals, and the main shaft supporting seats of the second main shaft are asymmetrically arranged.

6. The utility model provides a lapping machine comprises frame, the lapping mechanism of installing in the frame and net-forming mechanism, its characterized in that: the stable conveying device is characterized by further comprising a stable conveying device as claimed in any one of claims 1 to 5, wherein the stable conveying device is in driving connection with a cloth laying trolley in the net laying mechanism.