CN218647961U

CN218647961U - Movable connection type pull rod mechanism for laminating machine and laminating machine

Info

Publication number: CN218647961U
Application number: CN202222899236.6U
Authority: CN
Inventors: 杨良; 岳世伟; 程晓飞
Original assignee: Qinhuangdao Jinchen Solar Energy Equipment Co ltd
Current assignee: Qinhuangdao Jinchen Solar Energy Equipment Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-03-17
Anticipated expiration: 2032-11-01

Abstract

The utility model discloses fixed pull rod assembly of pull rod mechanism to prior art still can increase suddenly its turning radius when crossing the roller, cause dragging high temperature cloth, only can place fixed pull rod backward with the activity pull rod orientation, cause the pull rod yielding, the not enough of easily makeing mistakes during the installation, a swing joint formula pull rod mechanism and laminator for the laminator is provided, it includes pull rod center pivot and at least one pull rod, the length direction parallel arrangement of pull rod edge center pivot, one side of pull rod is provided with the axle sleeve, the pull rod passes through the axle sleeve and rotates with center pivot to be connected, be provided with respectively at the both ends of center pivot and be used for with laminator drive mechanism's chain fixed connection's ear seat, adopt the utility model discloses swing joint formula pull rod mechanism for the laminator of structure can not hinder the pull rod rotation, make the diameter of pivot little, turning radius changes for a short time.

Description

Movable connection type pull rod mechanism for laminating machine and laminating machine

Technical Field

The utility model relates to a laminator especially relates to the laminator that the pull rod mechanism that the laminator was used reaches and is provided with this pull rod mechanism.

Background

In order to adapt to the increasing reality of the size of the solar cell module, the specification of the solar cell module laminating machine is continuously adjusted, the effective size of the existing single-cavity laminating machine is from 2.3m to 2.7m, the length of the existing single-cavity laminating machine is also from 3.6m to 8.7m, 9.4m or even 11m, as is well known, in the laminating machine, the solar cell module is carried by high-temperature cloth and is transmitted by a high-temperature cloth transmission device, the high-temperature cloth is fixed between transmission chains at two sides of the transmission device through a pull rod assembly, the size of the solar cell module is increased, the load of the high-temperature cloth is also increased, the bearing capacity of the pull rod assembly connected with the high-temperature cloth needs to be correspondingly improved, two main ways of improving the bearing capacity of the pull rod assembly are to increase the thickness of the pull rod body, the other way of increasing the width of the pull rod body and improving the strength of the material of the pull rod assembly, however, when the thickness of the pull rod body is increased, in order to solve the above problems, the company developed a new structural tie rod mechanism, whose application number is 202222608736X, which is named as a hinged tie rod mechanism and a laminator, and which includes a rotating shaft, a fixed tie rod assembly and a movable tie rod assembly, the tie rod body of the fixed tie rod assembly is fixedly connected with the rotating shaft, the tie rod body of the movable tie rod assembly is rotatably connected with the rotating shaft, the tie rod bodies of the movable tie rod assembly and the fixed tie rod assembly are not provided with the length direction of the rotating shaft, and a tie rod seat for connecting with a transmission chain is fixedly connected with the rotating shaft or the fixed tie rod body, and the tie rod mechanism with the above structure is adopted, the movable pull rod assembly is connected with the rotation of the rotating shaft, the rotating shaft is connected with the chain links, the rotating shaft is synchronous with the chain links, when the pull rod assembly passes through the roller, the movable pull rod assembly rotates around the rotating shaft, the turning radius of the movable pull rod assembly and the turning radius of the chain links can be basically kept synchronous, the change is small, but the fixed pull rod part is arranged, and a certain width exists in the pull rod body, so that the turning radius of the movable pull rod assembly is suddenly increased when the roller passes through the roller, the high-temperature cloth is still pulled, certain adverse effects are generated on the battery assembly, the movable pull rod can be placed forwards, the fixed pull rod is placed backwards, and therefore the pull rod is continuously pulled in one direction, the pull rod is easily deformed, and the direction is generated during installation, and the error is easy to occur.

Disclosure of Invention

The utility model aims to solve the problem that the radius of turning of the fixed pull rod component of the pull rod mechanism in the prior art can be increased suddenly when passing through the roller, so that the high-temperature cloth is pulled, the movable pull rod can be placed backwards, the movable pull rod can be deformed, and the installation is easy to make mistakes, so that the movable connecting pull rod mechanism for the laminating machine and the laminating machine are provided.

The purpose of the utility model is accomplished through the following technical scheme:

a movably connected pull rod mechanism for a laminating machine comprises a pull rod central rotating shaft and at least one pull rod, wherein the pull rods are arranged in parallel along the length direction of the central rotating shaft, one side of each pull rod is provided with a shaft sleeve, the pull rods are rotatably connected with the central rotating shaft through the shaft sleeves, and two ends of the central rotating shaft are respectively provided with lug seats fixedly connected with a chain of a transmission mechanism of the laminating machine;

the device comprises two pull rods, namely a pull rod one part and a pull rod two part, wherein the pull rod one part and the pull rod two part are respectively positioned on two sides of a central rotating shaft and are rotationally connected with the central rotating shaft through discontinuously arranged shaft sleeves;

the lug seat is provided with a fixing hole, the center line of the hole of the fixing hole is vertical to the length direction of the central rotating shaft, and the central rotating shaft is fixedly connected with a chain link of a transmission chain of the laminating machine through the fixing hole arranged on the lug seat;

the base plate is arranged along the length direction of the central rotating shaft, the central rotating shaft is fixedly arranged above the base plate, and the lug seats are arranged at two ends of the base plate;

the pull rod I and the pull rod II are respectively positioned on two sides of a central rotating shaft and are rotationally connected with the central rotating shaft through discontinuously arranged shaft sleeves, the pull rod I and the pull rod II are symmetrically arranged on two sides of the central rotating shaft, and the bottom plate is used for limiting the rotating angle of the pull rod I and the pull rod II;

the pull rod comprises a pull rod body and a sleeve rod fixing lug arranged on one side of the pull rod body, the sleeve rod fixing lug is used for mounting the sleeve rod, and the shaft sleeve and the sleeve rod fixing lug are respectively arranged on two sides of the central rotating shaft;

the width of the bottom plate can enable the pull rod to rotate around the central rotating shaft by less than or equal to 35 degrees;

the two central rotating shafts are arranged in parallel, each central rotating shaft is respectively connected with the pull rod on the corresponding side in a rotating mode, and the two central rotating shafts are directly or indirectly fixedly connected.

A laminator comprises a high-temperature cloth transmission mechanism, wherein the high-temperature cloth transmission mechanism comprises a roller, chains, high-temperature cloth and a pull rod mechanism for fixing the high-temperature cloth between two opposite chains, the laminator is provided with a movably connected pull rod mechanism by adopting any one of the above laminator, chain fixing seats are arranged on chain links of the chains, fixing holes are arranged on the chain fixing seats, fixing holes are arranged on the lug seats, the hole intervals of the fixing holes on the chain fixing seats and the fixing holes on the lug seats are equal, and the lug seats and the chain fixing seats are fixedly connected through the fixing holes and studs;

the hole spacing of the fixing holes is equal to the hole spacing of the pin holes of the chain links.

Adopt the utility model discloses swing joint formula pull rod mechanism for laminator of structure is because the ear seat and the pivot fixed connection be connected with the driving chain, the pull rod that is located its both sides or one side rotates with the pivot to be connected, consequently, when pull rod mechanism turned, was swing joint between pull rod and pivot, and because ear seat and same chain link fixed connection, consequently, can not hinder the pull rod and rotate, made the diameter of pivot little, the turning radius change is little.

Drawings

FIG. 1 is a schematic structural view of an embodiment of a movably connected pull rod mechanism of the present invention;

FIG. 2 is a schematic structural view of another embodiment of the movably connected pull rod mechanism of the present invention;

FIG. 3 is a schematic view of the movable pull rod mechanism of the embodiment of FIG. 2 passing through a roller;

FIG. 4 is a side view of the drawbar mechanism of the configuration of the embodiment of FIG. 1 with the ear mount and end ears omitted;

fig. 5 is a schematic view of the lever mechanism of the structure of the embodiment of fig. 1 after rotating around the rotating shaft.

Description of reference numerals:

1-a central rotating shaft 2-a first pull rod part 3-a second pull rod part 4-an ear seat; 5-a bottom plate; 6-fixing holes; 7-loop bar fixing ear; 8-a loop bar; 9-a through hole; 10-a threaded hole; 11-shaft sleeve; 12-end ear; 13-a tie rod body; 14-plugging plate

100-chain drive; 101-a drive chain; 102-a drive chain mount; 103-chain link; 104-a roller; 105-a sprocket;

200-a pull rod mechanism; 201-the running track of the bottom of the pull rod mechanism;

300-plane of symmetry

Detailed Description

The present invention will be further described with reference to the accompanying drawings and detailed description:

embodiment 1, as shown in fig. 3, the laminator of the structure of the present invention includes a high temperature cloth transmission mechanism, and the high temperature cloth transmission mechanism transmits the high temperature cloth to the ring, so as to transport the workpiece in place, or cover the high temperature cloth above the workpiece. The utility model discloses well high temperature cloth drive mechanism is prior art, as shown in fig. 4, including high temperature cloth drive mechanism and/or high temperature cloth drive mechanism down (high temperature cloth and transmission down the lower drive chain and the pull rod of high temperature cloth do not show in the picture), every high temperature cloth drive mechanism is all including being located the laminator, 4 rollers 104 of back both sides, two liang of rollers 104 set up from top to bottom in pairs, the both ends of every roller 104 are provided with sprocket 105 respectively, four sprockets of corresponding side are connected to drive chain 101, form an annular driven drive chain respectively in the left and right sides of laminator, high temperature cloth strides and is connected with the drive chain of both sides through pull rod mechanism 200 between two drive chains. The utility model discloses well pull rod mechanism adopts swing joint formula pull rod mechanism 200, it includes pull rod one portion 2, pull rod two portions 3, center pivot 1, pull rod one portion 2 and pull rod two portions 3 all rotate with the center pivot to be connected, be located the both sides of center pivot respectively, the both ends of center pivot are provided with ear seat 4 respectively, the center pivot is through ear seat and same chain link 103 fixed connection of drive chain of drive mechanism, adopt above-mentioned structure, center pivot 1 is through the drive chain fixing base 102 fixed connection that sets up on the same chain link of ear seat 4 and drive chain 101, just also when the drive chain takes place the turn through the sprocket when the high temperature cloth takes place the turn on the roller, because pull rod one portion 2, pull rod two portions 3 all rotate with center pivot 1 and are connected, therefore, pull rod one portion 2 of the pull rod of center pivot both sides is located to the pulling of high temperature cloth, pull rod two portions 3 all rotate around center pivot 1, pivot 1 also just also is the operation orbit of pull rod mechanism bottom and drive chain fixing base track line keep being basically parallel, therefore, pull rod one portion 2, two portions of turn portion and the radius do not only need not to be the increase of the pivot, and the problem of the increase of the high temperature cloth when the pivot is solved.

Embodiment 2 is different from embodiment 1 in that a pull rod, such as a pull rod one part or a pull rod two part, is provided, and the other is the same as embodiment 1. Adopt the utility model discloses the pull rod mechanism of structure compares this embodiment with the pull rod mechanism of embodiment 1 structure and is the unilateral pull rod, and high temperature cloth is connected to only one side, and two pull rod mechanisms use in pairs can. The high temperature cloth is arranged on both sides of the structure in the embodiment 1, and the structure has higher cost compared with the structure in the embodiment 1.

The first pull rod part and the second pull rod part can adopt the following embodiment structures, respectively include the pull rod body 13, sleeve 8 and sleeve fixing lug 6, the opposite side interval relative with the one side that is provided with the axle sleeve at the pull rod body sets up a plurality of sleeve fixing lug 6, every sleeve fixing lug 6 is the bending type, the one end of sleeve fixing lug 6 and the lateral wall fixed connection of pull rod, the other end buckles for the free end and forms the opening with the pull rod lateral wall and supplies the sleeve embedding, the outside of the fixed ear of sleeve at both ends also called end lug 12 all sets up shutoff board 14, prevent the length direction drunkenness of sleeve 8 along the pull rod, the bolt is twisted in the top of sleeve behind the fixed ear of sleeve by the embedding sleeve, fix the sleeve on sleeve fixing lug 6 through the bolt. The pull rod is provided with a sleeve 11 at the end opposite to the sleeve fixing lug at intervals, and is rotationally connected with the central rotating shaft 1 through the sleeve.

In a better embodiment, in order to increase the strength of the pull rod to support the central rotating shaft 1, the bottom plate 5 is arranged below the central rotating shaft 1, the bottom plate 5 is arranged along the length direction of the central rotating shaft, and the ear seats 4 are arranged at two ends of the bottom plate 5. The other main function is to limit the rotation angle of the two side pull rods around the central rotating shaft, and the rotation angle a of the central rotating shaft is preferably not more than 45 degrees, so that the mutual interference of the first pull rod part and the second pull rod part due to overlarge rotation angle can be prevented, and the interference with other parts can also be avoided. The rotation angle a of the central rotating shaft is changed according to different specifications of chains and chain wheels.

In a preferred embodiment, the driving chain fixing seat 102 is fixedly connected to a link plate of a link 103, and the two fixing holes provided in the driving chain fixing seat 102 have the same hole center distance as the two fixing holes provided in the lug seat, and preferably have the same center distance as the link pin holes of the link. The laminator adopting the structure has the advantages that the center distance of the fixing hole in the lug seat is equal to the pin hole center distance of the chain link of the transmission chain, namely equal to the pitch of the chain link, so that when the pull rod mechanism is connected with the transmission chain of the transmission mechanism through the lug seat, the pull rod of each pull rod mechanism corresponds to one chain link, when the roller turns, the center rotating shaft corresponds to one chain link, the pull rod body rotates around the center rotating shaft under the traction of the tensile force of the high-temperature cloth, the distance between the high-temperature cloth and the center line of the roller can be kept consistent, therefore, the high-temperature cloth can be prevented from being tensioned when running around the roller, and the diameter of the rotating shaft of the pull rod mechanism can be minimum according to the strength requirement.

In order to further increase the intensity of pull rod, can set up 2 central pivots 1, two central pivots are direct or indirect fixed connection, when direct fixed connection, set up the connecting piece between two central pivots, the both ends of connecting piece respectively with the central pivot fixed connection who corresponds the side, when the two indirect fixed connection, two central pivots are all fixed to be set up on the bottom plate, through the bolt fastening on the bottom plate, or weld on the bottom plate in turn, form the structure. The overall strength is increased. Preferably, the two central rotating shafts are arranged at the same height, each central rotating shaft is rotatably connected with the pull rod on the corresponding side through a shaft sleeve, the central rotating shafts and the pull rods rotatably connected with the central rotating shafts are preferably symmetrically arranged with the other group of central rotating shafts and the pull rods rotatably connected with the central rotating shafts, and the symmetrical plane 300 is a central plane vertically intersected with the central line in the width direction of the bottom plate. The structure can be applied to the condition of increasing load, such as the laminator with the specifications of more than 8.7m, 9.4m,11m, and the like.

Claims

1. The utility model provides a swing joint formula pull rod mechanism for laminator, includes pull rod center pivot (1) and at least one pull rod, its characterized in that, the pull rod is provided with the axle sleeve along the length direction parallel arrangement of center pivot, one side of pull rod, and the pull rod passes through the axle sleeve to be connected with the rotation of center pivot, is provided with ear seat (4) that are used for with laminator drive mechanism's chain fixed connection respectively at the both ends of center pivot, including two pull rods, be pull rod one portion and pull rod two portions respectively, pull rod one portion and pull rod two portions do not are located the both sides of center pivot and are connected with the rotation of center pivot through the axle sleeve of being interrupted the setting.

2. The articulating tie bar mechanism for a laminator according to claim 1, wherein: the lug seat is provided with a fixing hole, the center line of the hole of the fixing hole is vertical to the length direction of the central rotating shaft, and the central rotating shaft is fixedly connected with a chain link of a transmission chain of the laminating machine through the fixing hole arranged on the lug seat.

3. The articulating tie bar mechanism for a laminator according to claim 1, wherein: the bottom plate is arranged along the length direction of the central rotating shaft, the central rotating shaft is fixedly arranged above the bottom plate, and the lug seats are arranged at two ends of the bottom plate.

4. The articulating tie bar mechanism for a laminator according to claim 3, wherein: the novel rotary table comprises two pull rods, namely a pull rod part I and a pull rod part II, wherein the pull rod part I and the pull rod part II are respectively located on two sides of a central rotating shaft and are rotationally connected with the central rotating shaft through a shaft sleeve which is arranged discontinuously, the pull rod part I and the pull rod part II are symmetrically arranged on two sides of the central rotating shaft, and a bottom plate is used for limiting the rotating angle of the pull rod part I and the pull rod part II.

5. The articulating tie bar mechanism for a laminator according to claim 1, wherein: the pull rod comprises a pull rod body and a sleeve rod fixing lug arranged on one side of the pull rod body, the sleeve rod fixing lug is used for installing the sleeve rod, and the shaft sleeve and the sleeve rod fixing lug are respectively arranged on two sides of the central rotating shaft.

6. An articulating drawbar mechanism for a laminator according to claim 3 wherein: the width of the bottom plate can enable the pull rod to rotate around the central rotating shaft by less than or equal to 35 degrees.

7. The articulating drawbar mechanism for a laminator according to claim 1, wherein: the two central rotating shafts are arranged in parallel, each central rotating shaft is respectively and rotatably connected with the pull rod on the corresponding side, and the two central rotating shafts are directly or indirectly fixedly connected.

8. A laminator, includes the high temperature cloth drive mechanism, the said high temperature cloth drive mechanism includes the roller, link chain and high temperature cloth, and fix the high temperature cloth in the tie rod organization between two relative links, characterized by that, adopt any one of claims 1-7 the laminator with the movable connection type tie rod organization, there are chain fixing seats on the chain link of the link chain, there are fixing holes on the said chain fixing seat, there are fixing holes on the said ear seat, the hole interval of fixing hole on the chain fixing seat and fixing hole on the ear seat is equal, ear seat and chain fixing seat pass fixing hole and stud fixed connection.

9. The laminating machine of claim 8 wherein said attachment holes have a hole spacing equal to the hole spacing of the pin holes of the links.