CN218506227U - Film sticking device for marking ball - Google Patents

Abstract

The application provides a pad pasting device of marker ball includes: the upper die is provided with a clamp dismounting structure, different clamps can be mounted on the clamp dismounting structure, different white blank hemispheres can be clamped by the different clamps, a reflective film is clamped in the film carrying assembly, the upper die is abutted against the lower die when film pasting is carried out, the white blank hemispheres are in contact with the reflective film, the reflective film is laminated on the surface of the white blank hemispheres under the pressing action of the upper die and the lower die, the film pasting is carried out on the different white blank hemispheres as required, only the clamp mounted on the clamp dismounting structure needs to be dismounted and replaced, the whole upper die does not need to be dismounted, and the dismounting and mounting are convenient.

Description

Film sticking device for marking ball

Technical Field

The utility model relates to a field, concretely relates to pad pasting device of marker ball are made in the production of optical accessories.

Background

In the production and preparation process of the optical positioning marker ball, if a PVC white blank spherical carrier is directly used for film pasting, in the ending stage of the film pasting, due to the structural properties of the spherical carrier, the reflective film is easy to wrinkle, or the reflective film is easy to cut into circular cracks, and the like, which greatly influences the return route of the optical positioning marker ball irradiated by light;

in order to better and closely attach the reflective film to the surface of the PVC white blank spherical carrier, the PVC spherical carrier is generally divided into an upper hemisphere and a lower hemisphere which have incompletely identical structures, the two white blank hemispheres are respectively subjected to film attachment, film cutting and splicing, and finally, a complete optical positioning mark ball is obtained;

however, the existing method for pasting two different white embryo hemispheres is as follows: adopt two sets of moulds, one set is used for centre gripping upper hemisphere, and one set is used for centre gripping lower hemisphere, however, adopts this kind of mode, carries out the pad pasting to different white embryo hemispheres, then needs to dismantle whole set of mould, and the dismouting is troublesome.

SUMMERY OF THE UTILITY MODEL

The application provides a pad pasting device of marker ball aims at solving among the prior art and carries out the pad pasting to the white embryo hemisphere of difference in needs, then needs to dismantle a whole set of mould get off, the trouble problem of dismouting.

In order to solve the above technical problem, the present application provides a film attaching device for a marker ball, comprising: the film carrying assembly is arranged between the upper die and the lower die, a clamp dismounting structure is arranged on the upper die, different clamps can be mounted on the clamp dismounting structure, the different clamps can clamp different white blank hemispheres, a reflective film is clamped in the film carrying assembly, the upper die is abutted against the lower die when film pasting is carried out, the white blank hemispheres are in contact with the reflective film, and the reflective film is attached to the surfaces of the white blank hemispheres under the pressing effect of the upper die and the lower die.

Preferably, the clamp comprises a first clamp and a second clamp, the white blank hemisphere comprises an upper white blank hemisphere and a lower white blank hemisphere, the first clamp is used for clamping the upper white blank hemisphere, and the second clamp is used for clamping the lower white blank hemisphere.

Preferably, the upper mold comprises a pressing plate and a connecting piece, a first end of the connecting piece is connected with the pressing plate, a second end of the connecting piece is connected with the external power device, and the clamp dismounting structure is arranged on the pressing plate.

Preferably, the first clamp comprises a first body and a first clamping part, the first end of the first body is mounted on the clamp dismounting structure, the first clamping part is arranged at the second end of the first body, a clamping hole matched with the first clamping part is formed in the non-spherical end face of the upper white blank hemisphere, and the upper white blank hemisphere is fixed on the first clamping part through the clamping hole.

Preferably, the second clamp comprises a second body and a second clamping part, the first end of the second body is installed at the clamp dismounting structure, the second clamping part is arranged at the second end of the second body, a protruding part matched with the second clamping part is arranged at the non-spherical end face of the lower white blank hemisphere, and the lower white blank hemisphere is fixed to the second clamping part through the protruding part.

Preferably, the center of the end surface of the second end of the first body protrudes towards the direction away from the first end of the first body to form the first clamping part, and the size of the first clamping part is matched with that of the clamping hole.

Preferably, the second clamping part includes a plurality of clamping jaws, a plurality of clamping jaws are followed the circumference direction of second body evenly sets up the terminal surface department of second body second end, a plurality of clamping jaws enclose to close and form a set and inlay the space, the bellying with it will to inlay the space mutually supporting to overlap will lower blank hemisphere is fixed on the second anchor clamps.

Preferably, the film carrying assembly comprises an upper pressing plate and a lower pressing plate, a plurality of first through holes are formed in the upper pressing plate, second through holes matched with the first through holes are correspondingly formed in the lower pressing plate, and the reflective film is laid between the first through holes and the second through holes and covers the first through holes and the second through holes.

Preferably, the top board orientation one side of holding down plate is provided with and encircles the annular bulge of first through-hole, the holding down plate orientation one side of top board is provided with and encircles the annular groove of second through-hole, annular bulge with the annular groove cooperation will the reflective membrane centre gripping is in between first through-hole and the second through-hole of telling, press the clamp face the center department of one side of bed die is provided with the guide post, the guide post is the polygon cylinder, the top board with the center department of holding down plate be provided with the guide hole that the guide post matches.

Preferably, the lower die is provided with a receiving hole corresponding to the second through hole, and the receiving hole is used for receiving the upper white blank hemisphere and/or the lower white blank hemisphere.

The application provides a pad pasting device of marker ball includes: the upper die is provided with a clamp dismounting structure, different clamps can be mounted on the clamp dismounting structure, different white blank hemispheres can be clamped by the different clamps, a reflective film is clamped in the film carrying assembly, the upper die is abutted against the lower die when film pasting is carried out, the white blank hemispheres are in contact with the reflective film, the reflective film is laminated on the surface of the white blank hemispheres under the pressing action of the upper die and the lower die, and the clamp is detachably mounted on the clamp dismounting structure, so that the film pasting is carried out on the different white blank hemispheres as required, only the clamp mounted on the clamp dismounting structure needs to be dismounted and replaced, the whole upper die does not need to be dismounted, the dismounting and mounting are convenient, moreover, two different clamps can be mounted on the upper die simultaneously, and the film pasting operation can be carried out on the two types of white blanks simultaneously by pressing the film pasting once, so that the efficiency is improved.

Drawings

Fig. 1 is an exploded view of a film attaching device for a marker ball according to an embodiment of the present invention;

fig. 2 is an exploded view of an upper mold in an embodiment of the present invention;

fig. 3 is a schematic structural view of an upper white-germ hemisphere in an embodiment of the present invention;

fig. 4 is a schematic structural view of a lower white blank hemisphere according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of an upper platen according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a lower platen according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a lower mold according to an embodiment of the present invention;

wherein, 1, an upper die; 11. a first clamp; 111. a first body; 112. a first clamping portion; 12. a second clamp; 121. a second body; 122. a second clamping portion; 13. a pressing plate; 131. the clamp dismounting structure; 14. a connecting member; 15. a guide post; 2. a lower die; 21. a receiving hole; 3. a membrane-carrying assembly; 31. an upper pressure plate; 311. a first through hole; 312. an annular projection; 32. a lower pressing plate; 321. a second through hole; 322. an annular groove; 33. a guide hole; 4. upper white embryo hemisphere; 41. a clamping hole; 5. a white embryo hemisphere is arranged; 51. a raised portion.

The implementation, functional features and advantages of the objectives of the present application will be further explained with reference to the accompanying drawings.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.

Referring to fig. 1 to 4, a film attaching device for a marker ball provided by the present application includes: the film carrying assembly comprises an upper die 1, a lower die 2 and a film carrying assembly 3, wherein the film carrying assembly 3 is arranged between the upper die 1 and the lower die 2, a clamp dismounting structure 131 is arranged on the upper die 1, different clamps can be mounted on the clamp dismounting structure 131, different white blank hemispheres can be clamped by the different clamps, a plurality of reflective films are clamped in the film carrying assembly 3, the upper die 1 is abutted against the lower die 2 during film pasting, the white blank hemispheres are contacted with the reflective films, and the reflective films are attached to the surfaces of the white blank hemispheres under the pressing effect of the upper die 1 and the lower die 2.

As described above, the film sticking device for a marker ball provided in the embodiment of the present application includes: the device comprises an upper die 1, a lower die 2 and a film carrying assembly 3, wherein the upper die 1 can be installed on a telescopic rod or a pressure rod of a power device in a threaded or mortise-tenon mounting and fixing mode, the power device comprises but is not limited to a press machine, a telescopic cylinder and the like, the lower die 2 is also installed on a base of the power device in a threaded or riveting mounting and fixing mode, further, the lower die 2 can be directly installed on the ground or other working tables, a clamp dismounting structure 131 is arranged on the upper die 1, a plurality of first clamps 11 and second clamps 12 with different structures are detachably installed on the clamp dismounting structure 131, and the first clamps 11 and the second clamps 12 have the same overall dimension and specification except that the shapes of structural parts for clamping white blank hemispheres are different; specifically, in a process of pressing and pasting the film once, the upper mold 1 may be provided with only a plurality of first clamps 11, or may be provided with a plurality of second clamps 12, or may be provided with both the first clamps 11 and the second clamps 12, for example, in some embodiments, the upper mold 1 may be provided with 4 clamps, or may be provided with 2 first clamps 11 and 2 second clamps 12, the film carrying assembly 3 is provided between the upper mold 1 and the lower mold 2, and a plurality of reflective films are held in the film carrying assembly 3, specifically, a set of through holes is provided at a position of the film carrying assembly 3 corresponding to each first clamp 11, and each reflective film covers one through hole, and if 4 clamps are provided, the corresponding film carrying assembly 3 is also provided with 4 sets of through holes, 4 reflective films, and each reflective film covers one through hole, and correspond to a clamp, every first clamp 11 can clamp an upper white blank hemisphere 4, every second clamp 12 can clamp a lower white blank hemisphere 5, when pasting, the film carrying assembly 3 is placed on the lower die 2 or near the lower die 2, the power device is controlled to extend towards the direction close to the lower die 2, the white blank hemisphere moving along with the power device contacts with the reflective film first and then continues to move towards the lower die 2 and finally extends into the lower die 2, in the process, the reflective film can be tightly adhered to the spherical curved surface of the white blank hemisphere to finish the film pasting work, because the first clamp 11 and/or the second clamp 12 are detachably connected with the upper die 1, when different white blank hemispheres need to be pasted, only the first clamp 11 and/or the second clamp 12 in the upper die 1 need to be detached, and need not all to dismantle whole last mould 1, the dismouting is convenient, moreover, can also install first anchor clamps 11 and second anchor clamps 12 on last mould 1 simultaneously, once presses the pad pasting and can carry out the pad pasting operation to two kinds of white embryo hemispheres simultaneously, raises the efficiency.

In one embodiment, the fixture comprises a first fixture 11 and a second fixture 12, the white blank hemisphere comprises an upper white blank hemisphere 4 and a lower white blank hemisphere 5, the first fixture 11 is used for clamping the upper white blank hemisphere 4, and the second fixture 12 is used for clamping the lower white blank hemisphere 5.

Referring to fig. 2, in one embodiment, the upper mold 1 includes a pressing plate 13, a connecting member 14, a first end of the connecting member 14 is connected to the pressing plate 13, a second end of the connecting member 14 is connected to the external power device, and the jig detaching structure 131 is disposed on the pressing plate 13.

As described above, the upper mold 1 includes the pressing plate 13 and the connecting member 14, the first end of the connecting member 14 is connected to the pressing plate 13, and the second end of the connecting member 14 is connected to the power device, specifically, screw holes or screws may be provided on the telescopic rod and the pressing plate 13 of the power device, and matching screws or screw holes are provided at both ends of the connecting member 14, or rivet structures are provided, so that the upper mold 1 is connected to the power device, and a plurality of clamp detaching structures 131 are provided at one side of the pressing plate 13 facing the lower mold 2, and the first clamp 11 and/or the second clamp 12 are detachably mounted on the clamp detaching structures 131 in a manner of screw threads and mortise and tenon joints, so that when different white hemispheres are required to be filmed, only the first clamp 11 and/or the second clamp 12 in the upper mold 1 need to be detached, and the entire upper mold 1 does not need to be detached, and the detachment is convenient.

In one embodiment, the first fixture 11 includes a first body 111 and a first clamping portion 112, a first end of the first body 111 is mounted to the fixture detaching structure 131, the first clamping portion 112 is disposed at a second end of the first body 111, a clamping hole 41 matched with the first clamping portion 112 is disposed at an aspheric end surface of the upper white blank hemisphere 4, and the upper white blank hemisphere 4 is fixed on the first clamping portion 112 through the clamping hole 41.

In one embodiment, the center of the end surface of the second end of the first body 111 protrudes away from the first end of the first body 111 to form the first clamping portion 112, and the size of the first clamping portion 112 matches with the clamping hole 41.

As described above, the first end of the first body 111 is fixed on the fixture detaching structure 131 by a mounting method such as a screw, preferably, the first clamping portion 112 is a structure extending from the end surface of the first body 111, the cross section of the first clamping portion 112 can be a cross shape, a round shape, or the like, the non-spherical end surface (i.e. the dividing surface) of the upper white blank hemisphere 4 is provided with the clamping hole 41, the clamping hole 41 can be any shape, the diameter of the clamping hole 41 is matched with the specification size of the first clamping portion 112, and the upper white blank hemisphere 4 is sleeved on the first clamping portion 112 through the clamping hole 41 so as to be convenient for moving along with the upper mold 1 to perform film pasting.

In one embodiment, the second fixture 12 includes a second body 121 and a second clamping portion 122, a first end of the second body 121 is mounted to the fixture detaching structure 131, the second clamping portion 122 is disposed at a second end of the second body 121, a protruding portion 51 matched with the second clamping portion 122 is disposed at an aspheric end surface of the lower blank hemisphere 5, and the lower blank hemisphere 5 is fixed on the second clamping portion 122 through the protruding portion 51.

In one embodiment, the second clamping portion 122 includes a plurality of clamping jaws, the plurality of clamping jaws are uniformly disposed at the end surface of the second end of the second body 121 along the circumferential direction of the second body 121, the plurality of clamping jaws enclose a nesting space, and the protrusion 51 and the nesting space cooperate with each other to fix the lower blank hemisphere 5 on the second fixture 12.

As described above, the non-spherical end surface of the lower white blank hemisphere 5 is provided with the convex portion 51 protruding outward, the shape and the specification size of the convex portion 51 are the same as those of the upper white blank hemisphere 4, so as to be compact when being assembled, the second clamping portion 122 is also a clamping jaw structure extending from the end surface of the second body 121, specifically, the end surface of the second clamping portion 122 is uniformly provided with a plurality of clamping jaws along the circumferential direction of the second body 121, the plurality of clamping jaws enclose to form a set of embedding space, and a clamping space with an outward convex edge and an inward concave middle edge is formed, and the clamping space can be used for clamping the convex portion 51, so as to fix the lower white blank hemisphere 5 on the second clamping portion 122.

Referring to fig. 5 and 6, in an embodiment, the film carrier assembly 3 includes an upper press plate 31 and a lower press plate 32, the upper press plate 31 is provided with a plurality of first through holes 311, the lower press plate 32 is correspondingly provided with second through holes 321 matching with the first through holes 311, and the reflective film is laid between the first through holes 311 and the second through holes 321 and covers the first through holes 311 and the second through holes 321.

As described above, the film carrying assembly 3 includes the upper pressing plate 31 and the lower pressing plate 32, the upper pressing plate 31 and the lower pressing plate 32 are stacked between the upper mold 1 and the lower mold 2, a plurality of first through holes 311 are provided on the upper pressing plate 31 corresponding to the plurality of jig dismounting structures 131 in the upper mold 1, similarly, a plurality of second through holes 321 are provided on the lower pressing plate 32 corresponding to the plurality of jig dismounting structures 131 and the first through holes 311 in the upper mold 1, the first through holes 311 and the second through holes 321 are round holes, and the diameters of the first through holes 311 and the second through holes 321 are the same and are both larger than the diameter of the groove body for accommodating the white blank hemisphere in the lower mold 2; the diameters of the first through hole 311 and the second through hole 321 are also larger than the diameter of the white blank hemisphere; the plurality of first through holes 311 on the upper press plate 31 correspond to the plurality of second through holes 321 arranged on the lower press plate 32 one by one, that is, one first through hole 311 corresponds to one second through hole 321, the circular center axes of the first through hole 311 and the second through hole 321 coincide with each other, and similarly, each first through hole 311 also corresponds to one fixture detaching structure 131, the center axis of the fixture detaching structure 131 also coincides with the circular center axes of the first through hole 311 and the second through hole 321, a reflective film is covered between the upper press plate 31 and the lower press plate 32 corresponding to each first through hole 311 and each second through hole 321, and in the film pasting process, after each white blank hemisphere simultaneously contacts the corresponding reflective film, the white blank hemisphere continues to extend into the lower die 2 until the reflective film wraps the spherical curved surface of the whole white blank hemisphere.

In one embodiment, an annular protrusion 312 surrounding the first through hole 311 is disposed on a side of the upper press plate 31 facing the lower press plate 32, an annular groove 322 surrounding the second through hole 321 is disposed on a side of the lower press plate 32 facing the upper press plate 31, the annular protrusion 312 and the annular groove 322 cooperate to clamp the reflective film between the first through hole 311 and the second through hole 321, a guide post 15 is disposed at a center of a side of the pressing plate 13 facing the lower mold 2, the guide post 15 is a polygonal cylinder, and a guide hole 33 matching with the guide post 15 is disposed at a center of the upper press plate 31 and the lower press plate 32.

As described above, the periphery of each first through hole 311 is provided with an annular protrusion 312, the periphery of each second through hole 321 is provided with an annular groove 322 matching with the annular protrusion 312, when the film is installed, the reflective film covers the annular groove 322 or the annular protrusion 312, and the upper pressing plate 31 and the lower pressing plate 32 are pressed lightly, so that the reflective film can be tightly clamped while the annular protrusion 312 is inserted into the annular groove 322, and further, the size of the reflective film is large enough to ensure that the annular groove 322 or the annular protrusion 312 can be covered;

the center of one side of the lower mold 2 of the pressing plate 13 is provided with a guide post 15, wherein the guide post 15 is in a non-cylindrical polygonal shape, the centers of the upper pressing plate 31 and the lower pressing plate 32 are provided with a guide hole 33 matched with the guide post 15, wherein the guide hole 33 in the upper pressing plate 31 and the guide hole 33 in the lower pressing plate 32 may have different shapes, but one of the guide hole 33 in the upper pressing plate 31 and the guide hole 33 in the lower pressing plate 32 must have the same shape as the guide post 15, so that the guide post 15 can only be inserted into the guide hole 33 in a specific direction or orientation, thereby enabling the first fixture 11 and/or the second fixture 12 mounted in the pressing plate 13 to be precisely aligned with the first through hole 311 and the second through hole 321 one by one and the lower mold 2 disposed under the film-carrying assembly 3, further, the length of the guide post 15 should be greater than the overall length of the white blank after the white blank is mounted in the first fixture 11 or the second fixture 12, so that the guide post 15 can be inserted into the guide hole 33 before the white blank contacts the reflective film.

Referring to fig. 7, in an embodiment, a receiving hole 21 is disposed in the lower mold 2 corresponding to the second through hole 321, and the receiving hole 21 is used for receiving the upper white blank hemisphere 4 and/or the lower white blank hemisphere 5.

As described above, the lower mold 2 is provided with the receiving hole 21 corresponding to the second through hole 321, and when the film is attached, after the spherical surface of the upper white blank hemisphere 4 and/or the lower white blank hemisphere 5 contacts the reflective film, the lower mold 2 continues to move downward, and finally the lower white blank hemisphere extends into the receiving hole 21, wherein the receiving hole 21 has a cylindrical shape or a hemispherical shape, the radius of the receiving hole 21 should be equal to the sum of the radius of the white blank hemisphere and the thickness of the reflective film, and further, the opening of the receiving hole 21 is provided with the guiding inclined plane for guiding the white blank hemisphere to extend into the receiving hole 21;

it should be mentioned that a plurality of screw installation positions are arranged in the lower mold 2, the lower mold 2 is fixed on a base or a working platform of the power device by other fixed connection methods of screws, the lower mold 2 can be independently arranged, or a plurality of lower molds 2 can be assembled into an integral model, each lower mold 2 corresponds to one first through hole 311, one second through hole 321, and one first clamp 11 and/or one second clamp 12, that is, when the film is applied, each first clamp 11 and/or second clamp 12 corresponds to one first through hole 311, one second through hole 321, one lower mold 2, and the axial lines of the corresponding first through hole 311, second through hole 321, lower mold 2 and first clamp 11 and/or second clamp 12 coincide with each other.

It should be noted that all directional indicators (such as up, down, left, right, front, and back) in the embodiments of the present application are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly, and the connection may be a direct connection or an indirect connection.

In addition, descriptions in this application as to "first", "second", etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present application.

The above description is only a preferred embodiment of the present application, and not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings of the present application, or which are directly or indirectly applied to other related technical fields, are also included in the scope of the present application.

Claims (10)

1. A film-attaching device for a marker ball, comprising: the film carrying assembly is arranged between the upper die and the lower die, a clamp dismounting structure is arranged on the upper die, different clamps can be mounted on the clamp dismounting structure, the different clamps can clamp different white blank hemispheres, a reflective film is clamped in the film carrying assembly, the upper die is abutted against the lower die when film pasting is carried out, the white blank hemispheres are in contact with the reflective film, and the reflective film is attached to the surfaces of the white blank hemispheres under the pressing effect of the upper die and the lower die.

2. The apparatus for pasting a marker ball as claimed in claim 1, wherein said jig comprises a first jig for holding said upper white-germ hemisphere and a second jig for holding said lower white-germ hemisphere, and said white-germ hemisphere comprises an upper white-germ hemisphere and a lower white-germ hemisphere.

3. The film sticking device for the marker ball according to claim 2, wherein the upper mold comprises a pressing plate and a connecting member, a first end of the connecting member is connected with the pressing plate, a second end of the connecting member is connected with an external power device, and the clamp detaching structure is arranged on the pressing plate.

4. The film sticking device for the marker ball as claimed in claim 3, wherein the first clamp comprises a first body and a first clamping portion, the first end of the first body is mounted on the clamp dismounting structure, the first clamping portion is arranged at the second end of the first body, a clamping hole matched with the first clamping portion is arranged at the non-spherical end surface of the upper white blank hemisphere, and the upper white blank hemisphere is fixed on the first clamping portion through the clamping hole.

5. The film pasting device for marking balls as claimed in claim 3, wherein the second fixture comprises a second body and a second clamping portion, the first end of the second body is mounted on the fixture dismounting structure, the second clamping portion is disposed at the second end of the second body, a protruding portion matched with the second clamping portion is disposed at the non-spherical end surface of the lower blank hemisphere, and the lower blank hemisphere is fixed on the second clamping portion through the protruding portion.

6. The film applicator for a marker ball according to claim 4, wherein the first holding portion is formed by projecting from the center of the end surface of the second end of the first body in a direction away from the first end of the first body, and the first holding portion has a size matching the holding hole.

7. The film sticking device for the marker ball as claimed in claim 5, wherein the second clamping portion comprises a plurality of clamping jaws, the plurality of clamping jaws are uniformly arranged at the end surface of the second end of the second body along the circumferential direction of the second body, the plurality of clamping jaws enclose to form a nesting space, and the protrusion portion and the nesting space cooperate with each other to fix the lower blank hemisphere on the second fixture.

8. The film sticking device for the marker ball as claimed in claim 3, wherein the film carrying assembly comprises an upper pressing plate and a lower pressing plate, the upper pressing plate is provided with a plurality of first through holes, the lower pressing plate is correspondingly provided with second through holes matched with the first through holes, and the reflective film is laid between the first through holes and the second through holes and covers the first through holes and the second through holes.

9. The film pasting device for the marking ball as claimed in claim 8, wherein an annular protrusion surrounding the first through hole is disposed on a side of the upper pressing plate facing the lower pressing plate, an annular groove surrounding the second through hole is disposed on a side of the lower pressing plate facing the upper pressing plate, the annular protrusion and the annular groove cooperate to clamp the reflective film between the first through hole and the second through hole, a guide post is disposed at a center of a side of the pressing plate facing the lower mold, the guide post is a polygonal cylinder, and a guide hole matching with the guide post is disposed at a center of the upper pressing plate and the lower pressing plate.

10. The film pasting device for marking balls as claimed in claim 9, wherein said lower mold is provided with a receiving hole corresponding to said second through hole, said receiving hole is used for receiving said upper white blank hemisphere and/or said lower white blank hemisphere.

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