CN217288627U

CN217288627U - Solar anode conductive silver paste grinding roll shaft

Info

Publication number: CN217288627U
Application number: CN202123368053.3U
Authority: CN
Inventors: 杨建平; 颜灵光; 秦贤松
Original assignee: Shanghai Kuangyu Technology Co ltd
Current assignee: Shanghai Kuangyu Technology Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-08-26
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a solar anode conductive silver paste grinding roller shaft, which belongs to the technical field of solar cell processing and comprises a roller shaft body, two fixed components and a plurality of shaft sleeves, the outer wall of the roll shaft body is provided with four guide grooves which are arranged around the axis of the roll shaft body at equal intervals, two ends of the roll shaft body are respectively provided with a fixed hole, a plurality of shaft sleeves are sequentially sleeved on the outer wall of the roll shaft body along the axial direction of the roll shaft body, the inner walls of the shaft sleeves are in sliding fit with the four guide grooves, the two fixing assemblies are respectively sleeved at the two ends of the roller shaft body, and the two fixing components are detachably connected with the roller shaft body, when the grinding roller shaft with different lengths and diameters is required to be used, the two fixing components are only required to be separated from the roller shaft body, then the quantity of adjustment axle sleeve just can be fast changed the length and the diameter of grinding the roller with changing the axle sleeve of different diameters.

Description

Solar anode conductive silver paste grinding roller shaft

Technical Field

The utility model belongs to the technical field of the solar cell processing technique and specifically relates to a solar energy positive pole conductive silver thick liquid grinding roller is related to.

Background

The roll shaft is also called as a roller and refers to a general name of a cylindrical machine part capable of rolling on a machine. At present, the conductive silver paste of the solar anode needs to be ground by a grinding roller shaft in the manufacturing process.

The existing grinding roller shaft is mostly integrally formed, when the grinding roller shaft with different lengths and diameters is needed to be used, the original grinding roller shaft can only be replaced, the grinding roller shafts of various models are often needed to be prepared, and the production cost is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a solar energy positive pole conductive silver thick liquid grinds roller to when the grinding roller that needs use different length and diameter among the solution prior art, can only change original grinding roller, often need prepare the grinding roller of multiple model, increased manufacturing cost's problem.

The utility model provides a anodal conductive silver thick liquid of solar energy grinds roller, including roller body, two fixed subassemblies and a plurality of axle sleeve, be equipped with four direction recesses around equidistant setting in its axle center on the outer wall of roller body, the both ends of roller body all are equipped with fixed orifices, a plurality of the axle sleeve is established on the outer wall of roller body along the axial direction of roller body cover in proper order to the inner wall and four direction recess sliding fit, two of a plurality of axle sleeve fixed subassembly overlaps respectively and is established at the both ends of roller body, and can dismantle with the roller body and be connected two fixed subassemblies.

Further, every fixed subassembly all includes the upper shield, two fixing bolt and two hold down parts, the tip at the roller body is established to the upper shield cover, the inner wall of upper shield is equipped with the lug that corresponds with four direction recesses, the outside of upper shield is equipped with the through-hole, two the fixing bolt symmetry sets up on the outer wall of upper shield to the tail end of two fixing bolt passes through-hole and fixed orifices spiro union, two hold down the part symmetry and set up on the outer wall of upper shield, and two hold down the bottom of part and contradict with two fixing bolt's head end respectively.

Further, every compress tightly the part and all include mounting bracket, pull rod, pull handle, conflict piece and pressure spring, the mounting bracket sets up on the outer wall of upper shield, pull rod slidable mounting is on the top of mounting bracket, the pull handle sets up the head end at the pull rod, the conflict piece sets up the tail end at the pull rod to the bottom of conflict piece is contradicted with fixing bolt's head end, the outside at the pull rod is established to the pressure spring cover to pressure spring's both ends are connected with mounting bracket and conflict piece respectively.

Furthermore, the bottom of the contact block is provided with anti-skid lines.

Furthermore, an anti-skid groove is arranged on the outer side wall of the pull handle.

Furthermore, wear-resistant rings are arranged on the outer walls of the shaft sleeves.

Compared with the prior art, the beneficial effects of the utility model reside in that:

one of the while, the utility model discloses when the grinding roller of different length and diameter is used to needs, only need to separate two fixed subassemblies and roller body, then the quantity of adjustment axle sleeve just can change the length and the diameter of grinding the roller fast with the axle sleeve of changing different diameters, need not to prepare the grinding roller of multiple model, greatly reduced manufacturing cost.

Two, the utility model discloses a manual pulling pull handle drives the pull rod rebound, the pull rod drives and supports touch multitouch rebound, conflict piece rebound to with fixing bolt's head end separation, compression spring atress compression deformation this moment, then can dismantle fixing bolt, after the quantity of adjustment axle sleeve and the axle sleeve of changing different diameters are accomplished, use fixing bolt to be connected upper shield and fixed orifices, then the manual work loosens the pull handle, compression spring release elasticity will conflict the piece and bounce fast to contradicting with fixing bolt's head end this moment, avoid the roller body at the pivoted in-process, fixing bolt takes place to become flexible and causes it to drop.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the first embodiment of the present invention;

fig. 2 is a schematic perspective view of the present invention;

fig. 3 is a partial structural diagram of the first embodiment of the present invention;

fig. 4 is a schematic view of a partial structure of the present invention;

fig. 5 is a schematic view of a partial structure of the present invention;

fig. 6 is a schematic view of a partial structure of the present invention;

fig. 7 is a schematic view of a partial structure of the present invention.

Reference numerals are as follows: the roll shaft comprises a roll shaft body 1, a fixing component 2, a shaft sleeve 3, a wear-resisting ring 31, a guide groove 4, a fixing hole 5, a sleeve cover 6, a convex block 61, a through hole 62, a fixing bolt 7, a pressing part 8, a mounting frame 81, a pull rod 82, a pull handle 83, an abutting block 84, a pressing spring 85, anti-skidding lines 86 and anti-skidding grooves 87.

Detailed Description

The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments.

The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or first relations based on the orientations or first relations shown in the drawings, 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," "second," and "third" 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," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, 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.

As shown in the following drawings with reference to fig. 1 to 7, an embodiment of the present invention provides a solar anode conductive silver paste grinding roller shaft, which includes a roller shaft body 1, two fixing components 2 and a plurality of shaft sleeves 3, wherein four guide grooves 4 are formed on the outer wall of the roller shaft body 1 at equal intervals around the axis of the roller shaft body 1, fixing holes 5 are formed at both ends of the roller shaft body 1, the plurality of shaft sleeves 3 are sequentially sleeved on the outer wall of the roller shaft body 1 along the axial direction of the roller shaft body 1, the inner walls of the plurality of shaft sleeves 3 are in sliding fit with the four guide grooves 4, the two fixing components 2 are respectively sleeved at both ends of the roller shaft body 1, and the two fixing components 2 are detachably connected with the roller shaft body 1; when the grinding roller of different length and diameter is used to needs, only need to separate two fixed subassemblies 2 and roller body 1, then the quantity of adjustment axle sleeve 3 and the axle sleeve 3 of changing different diameters just can be changed the length and the diameter of grinding the roller fast, need not to prepare the grinding roller of multiple model, manufacturing cost has significantly reduced, and the practicality is stronger.

Specifically, each fixing assembly 2 comprises a sleeve cover 6, two fixing bolts 7 and two compression parts 8, the sleeve cover 6 is sleeved at the end of the roller shaft body 1, the inner wall of the sleeve cover 6 is provided with a lug 61 corresponding to the four guide grooves 4, the outer side of the sleeve cover 6 is provided with a through hole 62, the two fixing bolts 7 are symmetrically arranged on the outer wall of the sleeve cover 6, the tail ends of the two fixing bolts 7 penetrate through the through hole 62 to be in threaded connection with the fixing hole 5, the two compression parts 8 are symmetrically arranged on the outer wall of the sleeve cover 6, and the bottom ends of the two compression parts 8 are respectively abutted against the head ends of the two fixing bolts 7; through the bottom with two hold-down part 8 and the head end separation of two fixing bolt 7, then dismantle two fixing bolt 7's tail end from fixed orifices 5, remove the upper shield 6 afterwards and separate with roller body 1, just can the quantity of quick adjustment axle sleeve 3 and change the axle sleeve 3 of different diameters, it is very convenient.

Specifically, each of the pressing components 8 includes a mounting bracket 81, a pull rod 82, a pull handle 83, an abutting block 84 and a pressing spring 85, the mounting bracket 81 is disposed on the outer wall of the sleeve cover 6, the pull rod 82 is slidably mounted at the top end of the mounting bracket 81, the pull handle 83 is disposed at the head end of the pull rod 82, the abutting block 84 is disposed at the tail end of the pull rod 82, the bottom of the abutting block 84 abuts against the head end of the fixing bolt 7, the pressing spring 85 is sleeved outside the pull rod 82, and two ends of the pressing spring 85 are respectively connected with the mounting bracket 81 and the abutting block 84; drive pull rod 82 rebound through artifical pulling pull handle 83, pull rod 82 drives the contact block 84 rebound, contact block 84 rebound to the head end separation with fixing bolt 7, compression spring 85 atress compression deformation this moment, then can dismantle fixing bolt 7, after the quantity of adjustment axle sleeve 3 and the axle sleeve 3 completion of changing different diameters, use fixing bolt 7 to be connected upper shield 6 and fixed orifices 5, then the manual work loosens pull handle 83, compression spring 85 release elasticity will support contact block 84 bullet to contradict to the head end with fixing bolt 7 fast this moment, avoid roller body 1 at the pivoted in-process, fixing bolt 7 takes place not hard up and causes it to drop.

Specifically, the bottom of the contact block 84 is provided with an anti-skid thread 86; the anti-slip thread 86 increases the friction between the contact block 84 and the fixing bolt 7.

Specifically, an anti-slip groove 87 is arranged on the outer side wall of the pull handle 83; the anti-slip groove 87 increases the friction force between the hand and the pull handle 83, and avoids the phenomenon of slipping when the pull handle 83 is pulled by the hand.

Specifically, wear-resistant rings 31 are arranged on the outer walls of the plurality of shaft sleeves 3; the wear-resisting ring 31 improves the wear resistance of the shaft sleeve 3 and prolongs the service life of the shaft sleeve 3.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a anodal electrically conductive silver thick liquid of solar energy grinds roller which characterized in that: including roller body (1), two fixed subassemblies (2) and a plurality of axle sleeve (3), be equipped with four guide groove (4) that set up around its axle center equidistant on the outer wall of roller body (1), the both ends of roller body (1) all are equipped with fixed orifices (5), a plurality of axle sleeve (3) are established on the outer wall of roller body (1) in proper order along the axial direction of roller body (1) to the inner wall and four guide groove (4) sliding fit of a plurality of axle sleeve (3), two fixed subassembly (2) are established respectively at the both ends of roller body (1) to two fixed subassemblies (2) can be dismantled with roller body (1) and be connected.

2. The solar anode conductive silver paste grinding roll shaft according to claim 1, characterized in that: every fixed subassembly (2) all includes upper cover (6), two fixing bolt (7) and two hold down part (8), the tip at roller body (1) is established to upper cover (6) cover, the inner wall of upper cover (6) is equipped with lug (61) that correspond with four direction recess (4), the outside of upper cover (6) is equipped with through-hole (62), two fixing bolt (7) symmetry sets up on the outer wall of upper cover (6) to the tail end of two fixing bolt (7) passes through-hole (62) and fixed orifices (5) spiro union, two hold down part (8) symmetry and set up on the outer wall of upper cover (6), and two hold down the bottom of part (8) and conflict with the head end of two fixing bolt (7) respectively.

3. The solar anode conductive silver paste grinding roll shaft according to claim 2, characterized in that: every compress tightly part (8) and all include mounting bracket (81), pull rod (82), pull handle (83), conflict piece (84) and pressure spring (85), mounting bracket (81) set up on the outer wall of upper shield (6), pull rod (82) slidable mounting is on the top of mounting bracket (81), pull handle (83) set up the head end at pull rod (82), conflict piece (84) set up the tail end at pull rod (82) to the bottom of conflicting piece (84) is contradicted with the head end of fixing bolt (7), pressure spring (85) cover is established in the outside of pull rod (82), and the both ends of pressure spring (85) are connected with mounting bracket (81) and conflict piece (84) respectively.

4. The solar anode conductive silver paste grinding roll shaft according to claim 3, characterized in that: the bottom of the contact block (84) is provided with anti-skid lines (86).

5. The solar anode conductive silver paste grinding roll shaft according to claim 3, characterized in that: and an anti-skid groove (87) is arranged on the outer side wall of the pull handle (83).

6. The solar anode conductive silver paste grinding roll shaft according to claim 1, characterized in that: the outer walls of the plurality of shaft sleeves (3) are provided with wear-resistant rings (31).