CN218706279U

CN218706279U - Input stage flat belt tensioning device of laminating machine

Info

Publication number: CN218706279U
Application number: CN202222688622.0U
Authority: CN
Inventors: 尹丽娜
Original assignee: Jiangsu Zhishengbo Technology Co ltd
Current assignee: Jiangsu Zhishengbo Technology Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-03-24
Anticipated expiration: 2032-10-12

Abstract

The utility model discloses an input-stage flat belt tensioning device of a laminating machine, which relates to the technical field of conveying equipment of a solar battery component laminating machine, and comprises a conveying belt, wherein two ends of the conveying belt are respectively and fixedly arranged on a conveying frame through a driven shaft roller and a driving shaft roller, and the conveying frame is fixedly provided with a transmission motor for driving the driving shaft roller; the lower part of the conveyer belt is provided with a tension mechanism which is used for tightening the conveyer belt and can be pulled and moved in a staggered manner in the S-shaped height direction; the tension mechanism capable of being pulled and moved comprises a first turning shaft roller, a second turning shaft roller and a tension shaft roller group, the lower portion of the conveying belt sequentially rounds the first turning shaft roller, the tension shaft roller group and the second turning shaft roller and is of an S-shaped structure, and tension long bolts used for sliding adjustment back and forth are arranged on the tension shaft roller group. The utility model discloses can realize arousing being difficult to defects such as taut, frictional force is not enough, skid after the conveyer belt changes because of the constantly changing of laminator area.

Description

Input stage flat belt tensioning device of laminating machine

Technical Field

The utility model belongs to the technical field of solar module laminator conveying equipment, concretely relates to laminator input stage flat belt straining device. In particular to an input and output device which is arranged on a solar cell module laminating machine and is used for tensioning a cell module conveyer belt in a tensioning way.

Background

The characteristic that solar photovoltaic power generation is clean and renewable energy is widely known and accepted by people, and the solar photovoltaic power generation has to occupy more and more important positions in future development and has good prospect and development. At present, a crystalline silicon battery component is mainly used for photovoltaic power generation to utilize light energy, automation, stability and continuity of a laminator serving as key equipment essential for production of solar battery components are more and more important and emphasized under a current large-scale production mode, and especially the continuous stability of the laminator and the connectivity and mutual noninterference of a front section assembly line and a rear section assembly line have a key role in the whole automatic battery component production line. The input stage of the auxiliary equipment of the laminating machine is used for accurately connecting the components conveyed from the front-stage assembly line into the laminating machine and stably and accurately conveying the components to the laminating host machine for packaging, curing and production; and the output stage is used for receiving the battery assembly which is packaged and cured by the laminating host machine from the laminating host machine and accurately and stably supplying the battery assembly to the back-end assembly line equipment. Therefore, the conveying and positioning device plays a vital role in conveying and positioning the battery assembly, and the production efficiency, the automatic cleaning effect, the control of the production cycle time of the assembly line and the like of the battery assembly in the later period are directly influenced. Factors influencing component conveying relate to the friction positioning accuracy of the conveying belt besides the automatic control accuracy.

The conveyer belt that adopts all is driven by the motor at present, and the both ends of conveyer belt adopt two main, driven beam barrels to carry out inside tight that rises, drive the rotatory back of initiative running roller through the motor, and the running roller drives the conveyer belt above that again and follows the rotation of initiative running roller and carry out lasting circulation work under the effect of frictional force. Meanwhile, a plurality of free shaft rollers are arranged at the lower part of the conveying belt to play a role in lifting and supporting the lower conveying belt (as shown in figure 1). However, the requirements of the current production scale are increasingly large, the battery assemblies which can be produced by the laminating machine at each time are increasingly high and large in quantity and specification and size, and the input and output stages are also increasingly long, so that the length error and the expansion and contraction rate of the conveying belt are greatly changed, the conveying belt is difficult to tension, and therefore the friction force between the driving shaft roller and the conveying belt is insufficient, the conveying belt is slipped, and the conveying precision is insufficient. Therefore, the adjustment of the center distance by adopting the traditional driving and driven shaft roller is increasingly restricted and influences the use effect of the equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the pretension that has the conveyer belt to carry required frictional force among the prior art and stretch not enough, lead to the conveyer belt to skid the transport that causes inaccurate, the not accurate shortcoming in location, and a laminator input stage flat belt straining device who provides. The center distance of the conveying belts of the input stage and the output stage of the battery assembly can be set as required fixed values, and the defects of difficult tensioning, insufficient friction force, slippage and the like of the conveying belts after the change due to the continuous change of the area of the laminating machine can be realized.

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

the input-stage flat belt tensioning device of the laminating machine comprises a conveying belt, wherein two ends of the conveying belt are respectively installed on a conveying frame through a driven shaft roller and a driving shaft roller; the lower part of the conveyer belt is provided with a tension mechanism which is used for tightening the conveyer belt and can be pulled and moved in a staggered manner in the S-shaped height direction; can draw and move tight mechanism that rises includes first turning beam barrel, second turning beam barrel and taut beam barrel group, dislocation arrangement about first turning beam barrel and second turning beam barrel and taut beam barrel group carry out, the lower part of conveyer belt is first turning beam barrel, taut beam barrel group and second turning beam barrel in proper order, is S type structure, be equipped with the taut stay bolt that is used for carrying on front and back slip control on the taut beam barrel group.

Furthermore, the tensioning roller set comprises a tensioning roller, a support and a sliding block, the support is fixedly arranged on the conveying frame, a sliding groove matched with the sliding block is formed in the support, the sliding block is movably connected in the sliding groove, and the two ends of the tensioning roller are rotatably connected to the sliding blocks on the two sides.

Furthermore, one end of the long tensioning bolt is movably connected to the sliding block in a rotating mode, the other end of the long tensioning bolt penetrates through the support to the outer side and is in threaded connection with the support, and the long tensioning bolt is located at the threaded connection end and is provided with a fixing nut.

Further, the lower part of the conveyor belt is wound around the lower part of the tensioning shaft roller.

Furthermore, a plurality of free carrier rollers are fixedly arranged below the conveying frame.

The utility model provides a pair of laminator input stage flat belt straining device, beneficial effect lies in:

(1) The utility model discloses a with main, driven beam barrel mounted position fixed, make the transport length of input, output level be the definite value, no longer need carry out the demand that the variation of centre-to-centre spacing satisfies the pretightning force to the conveyer belt, be convenient for installation, debugging and saving processing cost.

(2) The utility model discloses remove the numerous free bearing roller in former lower part (or leave a few root as and support), adopt the dislocation on the S type direction of height can draw and move tight mechanism that rises and carry out nimble tensioning to the conveyer belt, solve the conveyer belt from this and carry the tensile problem of pretension of required frictional force, not only can confirm the definite value with carrying length, still effectual solution because of the conveyer belt skids the transport that causes inaccurate, the not accurate difficult problem in location.

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 diagram of a conveyor belt for input of a prior art laminator;

fig. 2 is a schematic structural diagram of an input stage flat belt tensioning device of the laminating machine of the invention;

fig. 3 is an enlarged schematic view of the tension mechanism of the present invention;

labeled as: 1. a driven shaft roll; 2. a free carrier roller; 3. tensioning the long bolt; 31. fixing a nut; 41. a first steered shaft roller; 42. a second steered shaft roller; 5. tensioning the shaft roller set; 50. tensioning the shaft roller; 51. a support; 52. a chute; 53. a slider; 6. a conveyor belt; 7. a driving shaft roller; 8. a drive motor; 9. and (4) conveying the frame.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The structural features of the present invention will now be described in detail with reference to the accompanying drawings.

Referring to fig. 2-3, an input-stage flat belt tensioning device of a laminating machine comprises a conveying belt 6, wherein two ends of the conveying belt 6 are respectively installed on a conveying frame 9 through a driven shaft roller 1 and a driving shaft roller 7, a transmission motor 8 for driving the driving shaft roller 7 is fixedly arranged on the conveying frame 9, and two ends of the driven shaft roller 1 and the driving shaft roller 7 are fixed at two ends of the conveying frame 9. The lower part of the conveyer belt 6 is provided with a tension mechanism which is used for tensioning the conveyer belt 6 and can be pulled and moved in a staggered manner in the S-shaped height direction. The tension mechanism capable of being pulled and moved comprises a first turning shaft roller 41, a second turning shaft roller 42 and a tensioning shaft roller group 5, the first turning shaft roller 41, the second turning shaft roller 42 and the tensioning shaft roller group 5 are arranged in a vertically staggered mode, the lower portion of the conveying belt 6 sequentially rounds the first turning shaft roller 41, the tensioning shaft roller group 5 and the second turning shaft roller 42 and is of an S-shaped structure, and tensioning long bolts 3 used for sliding adjustment back and forth are arranged on the tensioning shaft roller group 5. The tensioning roller set 5 comprises a tensioning roller 50, a support 51 and a sliding block 53, wherein the support 51 is fixedly arranged on the conveying frame 9, a sliding groove 52 matched with the sliding block 53 is formed in the support 51, the sliding block 53 is movably connected in the sliding groove 52, two ends of the tensioning roller 50 are rotatably connected to the sliding blocks 53 on two sides, the lower part of the conveying belt 6 is wound around the tensioning roller 50 from the lower part, one end of a tensioning long bolt 3 is movably connected to the sliding block 53 in a rotating mode, the other end of the tensioning long bolt penetrates through the support 51 to the outer side and is in threaded connection with the support 51, and the tensioning long bolt 3 is located at a threaded connection end and is provided with a fixing nut 31.

Example 2

Referring to fig. 2, as another preferred embodiment of the present invention, it is different from embodiment 1 in that a plurality of free idlers 2 are fixedly provided below a conveying frame 9.

Specifically, when the device is used, the driving motor 8 is firstly driven (or other driving sources) to drive the driving shaft roller 7 to rotate together, the driving shaft roller 7 drives the conveying belt 6 to move together by virtue of friction force generated by the tensioning pretightening force of the conveying belt 6, and the conveying belt 6 is horizontally arranged by virtue of the center distance between the driven shaft roller 1 and the driving shaft roller 7, so that the input or output function of the front and rear section components can be smoothly received. And the two ends of the driving shaft roller and the driven shaft roller (7 and 1) are directly fixed on the frame 9, so that the tensioning action of the conveying belt is not required to be carried out by adjusting the position, the accuracy and the consistency of the central position of the conveying level are ensured, and the conveying of the whole equipment is more accurate, smooth and consistent. In addition, a small number of free supporting shafts 2 are used for local supporting, so that excessive suspension of the conveying belt is avoided. The tensioning mechanism that can move that highly misplaces from top to bottom arranged, two diversion bearing rollers as the device: first direction-changing beam barrel 41 and second direction-changing beam barrel 42 are fixed behind the frame, take-up action is carried out through adjusting take-up long bolt 3, at this moment, take-up beam barrel 50 can carry out the change of position along with the rotatory pulling of take-up long bolt 3, thereby form S type inflection to conveyer belt 6, and can carry out any position locking in arbitrary effective range according to take-up beam barrel 50' S removal, finally take-up conveyer belt 6 and produce with the friction of driving, driven beam barrel (7, 1), realize accurate transport, can solve the length of conveyer belt 6, take-up difficulty that the rate of extension etc. produced, skid, the inaccurate defect is carried in the location, make the whole action of equipment unanimous more simultaneously, it is smooth, central control system has uniformity and accuracy more.

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 protection scope of the present invention.

Claims

1. The input-stage flat belt tensioning device of the laminating machine comprises a conveying belt (6), wherein two ends of the conveying belt (6) are respectively installed on a conveying frame (9) through a driven shaft roller (1) and a driving shaft roller (7), and a transmission motor (8) for driving the driving shaft roller (7) is fixedly arranged on the conveying frame (9), and is characterized in that two ends of the driven shaft roller (1) and the driving shaft roller (7) are fixed at two ends of the conveying frame (9);

the lower part of the conveyer belt (6) is provided with a tension mechanism which is used for tightening the conveyer belt (6) and can be pulled and moved in a staggered manner in the S-shaped height direction;

can draw and move tensioning mechanism includes first turning beam barrel (41), second turning beam barrel (42) and taut beam barrel group (5), dislocation arrangement about first turning beam barrel (41) and second turning beam barrel (42) and taut beam barrel group (5) carry out, the lower part of conveyer belt (6) is around first turning beam barrel (41), taut beam barrel group (5) and second turning beam barrel (42) in proper order, is S type structure, be equipped with taut stay bolt (3) that are used for carrying on front and back sliding adjustment on taut beam barrel group (5).

2. The laminating machine input stage flat belt tensioning device according to claim 1, characterized in that the tensioning roller group (5) comprises a tensioning roller (50), a bracket (51) and a sliding block (53), wherein the bracket (51) is fixedly arranged on the conveying frame (9), a sliding groove (52) matched with the sliding block (53) is formed in the bracket (51), the sliding block (53) is movably connected in the sliding groove (52), and two ends of the tensioning roller (50) are rotatably connected to the sliding blocks (53) on two sides.

3. The laminating machine input stage flat belt tensioning device according to claim 2, characterized in that one end of the tensioning long bolt (3) is movably connected to the slide block (53) in a rotating manner, the other end penetrates through the bracket (51) to the outside and is in threaded connection with the bracket (51), and the tensioning long bolt (3) is provided with a fixing nut (31) at the threaded connection end.

4. A laminator input stage flat belt take-up according to claim 3, wherein the lower part of the conveyor belt (6) is passed under the take-up roller (50).

5. A laminator input stage flat belt take-up device according to claim 3, wherein a plurality of free idlers (2) are fixed below the conveying frame (9).