Machine core assembling jig of laminator

Abstract

The utility model discloses a machine core assembly jig of laminator, including main body mounting plate, main body mounting plate lower end face four corners are all rotatingly connected with leading sheave, main body mounting plate upper end face both ends are fixedly equipped with the assembly positioning seat, the one side of assembly positioning seat is in sliding connection with the jig block, and the jig block is in sliding connection with the guide sheave. Four positioning arc grooves are formed in the upper end faces of the two jig blocks, two first air cylinders are fixedly installed at the bottom ends of the jig blocks, two fixing bottom plates are fixedly installed at the bottom ends of the four first air cylinders, and first guide rails are fixedly installed in the middles of the fixing bottom plates. A second guide rail is fixedly mounted in the middle of the lower end face of the main body mounting plate, a connecting sliding block is slidably connected to the lower end face of the second guide rail, and a second air cylinder is fixedly mounted on the lower end face of the connecting sliding block. By automatically positioning the two ends of the hot laminating shaft of the machine core, the assembling efficiency and the assembling quality can be effectively improved, and the production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of jigs, in particular to a core assembly jig for a laminator. Background Art

[0002] The laminator movement is the core component of the laminator, responsible for achieving the bonding of plastic film and objects and completing the laminating process. The movement usually includes an internal bracket, a hot laminating shaft, an extrusion roller group and a driving mechanism. The hot laminating shaft is located at the input end of the laminating process and is used to heat the plastic film; the extrusion roller group is located at the output end to ensure that the film and the object are tightly bonded. The movement drives the hot laminating shaft and the extrusion roller group through the driving mechanism. The hot laminating shaft heats the plastic film to an appropriate temperature, and then the extrusion roller group presses the heated film and the object tightly together to complete the laminating process.

[0003] However, the existing method of assembling the hot-mounting shaft on the core is usually done manually, which is time-consuming and labor-intensive, the assembly quality is uneven, and the assembly efficiency of the hot-mounting shaft cannot be maintained; therefore, it does not meet the existing needs. In this regard, we propose a core assembly jig for a laminator. Utility Model Content

[0004] The purpose of the present utility model is to provide a core assembly jig for a laminator, so as to solve the problems raised in the above background technology that the existing assembly of the hot laminating shaft on the core is usually performed manually, which is time-consuming and labor-intensive, the assembly quality is uneven, and the assembly efficiency of the hot laminating shaft cannot be maintained.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a movement assembly jig of a laminating machine, comprising a main body mounting plate, the four end corners of the lower end face of the main body mounting plate are rotatably connected to guide pulleys, both ends of the upper end face of the main body mounting plate are fixedly mounted with assembly positioning seats, one side of the assembly positioning seat is slidably connected with a jig block, the upper end faces of the two jig blocks are provided with four positioning arc grooves, two first cylinders are fixedly mounted on the bottom ends of the jig blocks, two fixed base plates are fixedly mounted on the bottom ends of the four first cylinders, a first guide rail is fixedly mounted on the middle part of the fixed base plate, a second guide rail is fixedly mounted on the middle part of the lower end face of the main body mounting plate, the lower end face of the second guide rail is slidably connected with a connecting slider, and the lower end face of the connecting slider is fixedly mounted with a second cylinder.

[0006] Preferably, a limit plate is movably mounted on one end of the second cylinder, an embedding block is fixedly mounted on the other end of the second cylinder, and a limit groove is provided on a side of the fixture block away from the assembly positioning seat.

[0007] Preferably, both ends of the main mounting plate are provided with slide rails, both ends of the main mounting plate are slidably connected to the two slide rails through two guide pulleys, both ends of the main mounting plate are fixedly connected to the two fixed base plates through the first guide rail, and the jig block is slidably connected to the first guide rail.

[0008] Preferably, the bottom end of the first cylinder passes through the main mounting plate and is fixedly connected to the jig block, the output end of the first cylinder passes through the jig block and is fixedly connected to both ends of the fixed base plate, and the main mounting plate is slidably connected to the two jig blocks and the four first cylinders.

[0009] Preferably, a spring is provided between the second cylinder and the limiting plate, the second cylinder and the limiting plate are slidingly connected via the spring, and the output end of the second cylinder is fixedly connected to the embedded block.

[0010] Preferably, the width of the limiting groove is greater than the width of the embedded block, and a shock-absorbing pad is provided on the inner wall of the limiting groove.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. The utility model enables the main mounting plate to be horizontally moved to the loading position of the thermal mounting shaft through the rolling guidance of four guide pulleys. The two thermal mounting shafts to be assembled are placed on the inner sides of the two assembly positioning seats. The first cylinder extends the output end, and then the first cylinder drives the fixture block to move upward under the guidance of the first guide rail. Then, the two fixture blocks can position and support the two ends of the two thermal mounting shafts through the four positioning arc grooves and realize the separation of the thermal mounting shafts and the assembly positioning seats;

[0013] 2. The utility model provides a spring on the side of the limit plate away from the embedded block, so that under the support of the spring, the second cylinder drives the two embedded blocks to move in opposite directions and plug into the inner side of the limit groove, and then the jig block can be positioned and fixed through the embedded block, which is convenient for assembly operation of the two ends of the hot mounting shaft, so that the second cylinder can maintain stable sliding under the guiding action of the second guide rail through the connecting slider, and the second cylinder drives the embedded block to separate from the jig block, and then the first cylinder can facilitate the downward reset of the jig block, so that the two ends of the hot mounting shaft can contact the assembly positioning seat again. By automatically positioning the two ends of the hot mounting shaft of the movement, the assembly efficiency and assembly quality can be effectively improved, and the production cost can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic cross-sectional structure diagram of the entire utility model;

[0016] Figure 3 This is a schematic diagram of the installation structure of the embedded block of the utility model.

[0017] In the figure: 1. Main mounting plate; 2. Assembly positioning seat; 3. Fixture block; 4. Positioning arc groove; 5. First cylinder; 6. Fixed base plate; 7. First guide rail; 8. Guide pulley; 9. Connecting slider; 10. Limit plate; 11. Second cylinder; 12. Second guide rail; 13. Embedded block; 14. Limit groove. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0019] The first cylinder 5 (model CG3LN25-100) and the second cylinder 11 (model CDQMB80-50DZ) mentioned in the present invention can be purchased from the market or obtained through private customization.

[0020] See also Figure 1 and Figure 2 The utility model provides an embodiment: a core assembly jig of a laminator, comprising a main body mounting plate 1, the four end corners of the lower end surface of the main body mounting plate 1 are rotatably connected to a guide pulley 8, both ends of the upper end surface of the main body mounting plate 1 are fixedly mounted with an assembly positioning seat 2, one side of the assembly positioning seat 2 is slidably connected with a jig block 3, and the upper end surfaces of the two jig blocks 3 are provided with four positioning arc grooves 4, so that the two jig blocks 3 can position and support the two ends of the two hot laminating shafts through the four positioning arc grooves 4 and realize the separation of the hot laminating shafts and the assembly positioning seat 2;

[0021] Two first cylinders 5 are fixedly installed on the bottom end of the jig block 3, and two fixed base plates 6 are fixedly installed on the bottom ends of the four first cylinders 5. The bottom end of the first cylinder 5 passes through the main mounting plate 1 and is fixedly connected to the jig block 3. The output end of the first cylinder 5 passes through the jig block 3 and is fixedly connected to both ends of the fixed base plate 6. The main mounting plate 1 is slidably connected to the two jig blocks 3 and the four first cylinders 5. A first guide rail 7 is fixedly installed on the middle part of the fixed base plate 6. Both ends of the main mounting plate 1 are provided with slide rails. Both ends of the main mounting plate 1 are slidably connected to the two slide rails through two guide pulleys 8. Both ends of the main mounting plate 1 are fixedly connected to the two fixed base plates 6 through the first guide rail 7. The jig block 3 is slidably connected to the first guide rail 7, and the vertical movement of the jig block 3 is driven by the first cylinder 5, so that the hot mounting shaft can be positioned and installed.

[0022] See also Figure 2A second guide rail 12 is fixedly installed in the middle of the lower end surface of the main mounting plate 1, and the lower end surface of the second guide rail 12 is slidably connected to the connecting slider 9. The lower end surface of the connecting slider 9 is fixedly installed with a second cylinder 11. A limit plate 10 is movably installed on one end of the second cylinder 11, and an embedded block 13 is fixedly installed on the other end of the second cylinder 11, so that the second cylinder 11 drives the two embedded blocks 13 to move in opposite directions under the guidance of the second guide rail 12 through the connecting slider 9.

[0023] See also Figure 2 and Figure 3 A limiting groove 14 is provided on the side of the jig block 3 away from the assembly positioning seat 2, a spring is provided between the second cylinder 11 and the limiting plate 10, the second cylinder 11 and the limiting plate 10 are slidably connected by the spring, the output end of the second cylinder 11 is fixedly connected to the embedded block 13, the width of the limiting groove 14 is greater than the width of the embedded block 13, the inner wall of the limiting groove 14 is provided with a shock-absorbing pad, the second cylinder 11 drives the two embedded blocks 13 to move in opposite directions and plug into the inner side of the limiting groove 14, and then the jig block 3 can be positioned and fixed through the embedded block 13, which is convenient for assembly operations on both ends of the hot lamination shaft.

[0024] When in use, both ends of the main mounting plate 1 are fixedly connected to the two fixed base plates 6 through the first guide rails 7, and then the bottom end of the first cylinder 5 passes through the main mounting plate 1 and is fixedly connected to the jig block 3. At the same time, the output end of the first cylinder 5 passes through the jig block 3 and is fixedly connected to both ends of the fixed base plate 6. When the power is turned on, the main mounting plate 1 can be horizontally moved to the hot laminating shaft loading position through the rolling guide of the four guide pulleys 8. The two hot laminating shafts to be assembled are placed on the inner sides of the two assembly positioning seats 2. The first cylinder 5 is started, so that the first cylinder 5 extends the output end under the support of the fixed base plate 6.

[0025] Then, the first cylinder 5 drives the jig block 3 to move upward under the guidance of the first guide rail 7, and then the two jig blocks 3 can position and support the two ends of the two hot laminating shafts through the four positioning arc grooves 4 and realize the separation of the hot laminating shafts and the assembly positioning seat 2. When the jig block 3 moves upward, when the limit groove 14 and the embedded block 13 are at the same horizontal plane, a spring is provided on the side of the limit plate 10 away from the embedded block 13, so that under the support of the spring, the second cylinder 11 drives the two embedded blocks 13 to move in the opposite direction and plug into the inner side of the limit groove 14, and then the jig block 3 can be positioned and fixed through the embedded block 13, which is convenient for the assembly operation of the two ends of the hot laminating shaft;

[0026] The second cylinder 11 is slidably connected to the second guide rail 12 through the connecting slider 9, so that the second cylinder 11 can maintain stable sliding under the guidance of the second guide rail 12 through the connecting slider 9. After the hot laminating shaft is assembled, the second cylinder 11 is started, so that the second cylinder 11 drives the embedded block 13 to separate from the jig block 3, and then the jig block 3 can be moved down and reset through the first cylinder 5, so that the two ends of the hot laminating shaft can contact with the assembly positioning seat 2 again.

[0027] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A core assembly jig for a laminator, comprising a main body mounting plate (1), characterized in that: The four end corners of the lower end surface of the main body mounting plate (1) are rotatably connected to guide pulleys (8), and both ends of the upper end surface of the main body mounting plate (1) are fixedly installed with assembly positioning seats (2), and one side of the assembly positioning seat (2) is slidably connected to a fixture block (3), and the upper end surfaces of the two fixture blocks (3) are provided with four positioning arc grooves (4), and the bottom ends of the fixture blocks (3) are fixedly installed with two first cylinders (5), and the bottom ends of the four first cylinders (5) are fixedly installed with two fixed base plates (6), and the middle part of the fixed base plates (6) is fixedly installed with a first guide rail (7), and the middle part of the lower end surface of the main body mounting plate (1) is fixedly installed with a second guide rail (12), and the lower end surface of the second guide rail (12) is slidably connected with a connecting slider (9), and the lower end surface of the connecting slider (9) is fixedly installed with a second cylinder (11).

2. The core assembly jig of a laminator according to claim 1, characterized in that: A limiting plate (10) is movably mounted on one end of the second cylinder (11), an embedding block (13) is fixedly mounted on the other end of the second cylinder (11), and a limiting groove (14) is provided on a side of the jig block (3) away from the assembly positioning seat (2).

3. The core assembly jig of a laminator according to claim 2, characterized in that: Both ends of the main body mounting plate (1) are provided with slide rails, both ends of the main body mounting plate (1) are slidably connected to the two slide rails via two guide pulleys (8), both ends of the main body mounting plate (1) are fixedly connected to the two fixed base plates (6) via first guide rails (7), and the fixture block (3) is slidably connected to the first guide rails (7).

4. The core assembly jig for a laminator according to claim 3, characterized in that: The bottom end of the first cylinder (5) passes through the main mounting plate (1) and is fixedly connected to the jig block (3); the output end of the first cylinder (5) passes through the jig block (3) and is fixedly connected to both ends of the fixed base plate (6); the main mounting plate (1) is slidably connected to the two jig blocks (3) and the four first cylinders (5).

5. The core assembly jig for a laminator according to claim 4, characterized in that: A spring is provided between the second cylinder (11) and the limiting plate (10), the second cylinder (11) and the limiting plate (10) are slidably connected via the spring, and the output end of the second cylinder (11) is fixedly connected to the embedded block (13).

6. The core assembly jig for a laminator according to claim 5, characterized in that: The width of the limiting groove (14) is greater than the width of the embedded block (13), and a shock-absorbing pad is provided on the inner wall of the limiting groove (14).

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